Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 00/32] Refactor utilities, implement some APIs in OCaml.
This is a combination of: https://www.redhat.com/archives/libguestfs/2017-June/msg00046.html [PATCH 00/12] Refactor utility functions. plus: https://www.redhat.com/archives/libguestfs/2017-June/msg00023.html [PATCH v3 00/19] Allow APIs to be implemented in OCaml. with the second patches rebased on top of the utility refactoring, and some other adjustments and extensions. This passes the basic tests. Rich.
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 01/32] mllib: Move Visit OCaml bindings to common/mlvisit.
The ‘Visit’ module is a self-contained library with the only
dependencies being:
- the C ‘visit’ implementation
- the guestfs OCaml bindings
Move it to a separate ‘common/mlvisit’ directory.
This change is not entirely refactoring. Two other fixes are made:
- remove unsafe use of CLEANUP_FREE from a function which could
raise an OCaml exception (cleanup handlers would not be called
correctly if the exception is thrown)
- don't link directly to common/visit/visit.c, but instead use
the library (common/visit/libvisit.la)
---
.gitignore | 3 +-
Makefile.am | 5 +-
common/mlvisit/Makefile.am | 152 +++++++++++++++++++++++++++++++
common/mlvisit/dummy.c | 2 +
{mllib => common/mlvisit}/visit-c.c | 6 +-
{mllib => common/mlvisit}/visit.ml | 0
{mllib => common/mlvisit}/visit.mli | 0
{mllib => common/mlvisit}/visit_tests.ml | 0
configure.ac | 1 +
docs/C_SOURCE_FILES | 3 +-
docs/guestfs-hacking.pod | 4 +
mllib/Makefile.am | 30 +-----
sysprep/Makefile.am | 10 +-
13 files changed, 180 insertions(+), 36 deletions(-)
create mode 100644 common/mlvisit/Makefile.am
create mode 100644 common/mlvisit/dummy.c
rename {mllib => common/mlvisit}/visit-c.c (98%)
rename {mllib => common/mlvisit}/visit.ml (100%)
rename {mllib => common/mlvisit}/visit.mli (100%)
rename {mllib => common/mlvisit}/visit_tests.ml (100%)
diff --git a/.gitignore b/.gitignore
index 69e1ae160..2367cddcb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -124,6 +124,8 @@ Makefile.in
/common/errnostring/errnostring-gperf.gperf
/common/errnostring/errnostring.h
/common/miniexpect/miniexpect.3
+/common/mlvisit/.depend
+/common/mlvisit/visit_tests
/common/protocol/guestfs_protocol.c
/common/protocol/guestfs_protocol.h
/common/protocol/guestfs_protocol.x
@@ -366,7 +368,6 @@ Makefile.in
/mllib/JSON_tests
/mllib/libdir.ml
/mllib/oUnit-*
-/mllib/visit_tests
/ocaml/bindtests.bc
/ocaml/bindtests.opt
/ocaml/bindtests.ml
diff --git a/Makefile.am b/Makefile.am
index ae77cdda2..499a1d279 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -150,10 +150,11 @@ endif
# Unconditional because nothing is built yet.
SUBDIRS += csharp
-# OCaml tools. Note 'mllib' and 'customize' contain shared
code used
-# by other OCaml tools, so these must come first.
+# OCaml tools. Note 'common/ml*', 'mllib' and
'customize' contain
+# shared code used by other OCaml tools, so these must come first.
if HAVE_OCAML
SUBDIRS += \
+ common/mlvisit \
mllib \
customize \
builder builder/templates \
diff --git a/common/mlvisit/Makefile.am b/common/mlvisit/Makefile.am
new file mode 100644
index 000000000..51cbd2de6
--- /dev/null
+++ b/common/mlvisit/Makefile.am
@@ -0,0 +1,152 @@
+# libguestfs OCaml tools common code
+# Copyright (C) 2011-2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+EXTRA_DIST = \
+ $(SOURCES_MLI) \
+ $(SOURCES_ML) \
+ $(SOURCES_C) \
+ visit_tests.ml
+
+SOURCES_MLI = \
+ visit.mli
+
+SOURCES_ML = \
+ visit.ml
+
+SOURCES_C = \
+ visit-c.c
+
+if HAVE_OCAML
+
+# We pretend that we're building a C library. automake handles the
+# compilation of the C sources for us. At the end we take the C
+# objects and OCaml objects and link them into the OCaml library.
+# This C library is never used.
+
+noinst_LIBRARIES = libmlvisit.a
+
+if !HAVE_OCAMLOPT
+MLVISIT_CMA = mlvisit.cma
+else
+MLVISIT_CMA = mlvisit.cmxa
+endif
+
+noinst_DATA = $(MLVISIT_CMA)
+
+libmlvisit_a_SOURCES = $(SOURCES_C)
+libmlvisit_a_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/lib \
+ -I$(top_srcdir)/common/visit
+libmlvisit_a_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ $(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
+ -fPIC
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+# -I $(top_builddir)/lib/.libs is a hack which forces corresponding -L
+# option to be passed to gcc, so we don't try linking against an
+# installed copy of libguestfs.
+OCAMLPACKAGES = \
+ -package str,unix \
+ -I $(top_builddir)/lib/.libs \
+ -I $(top_builddir)/gnulib/lib/.libs \
+ -I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/visit/.libs \
+ -I $(builddir)
+OCAMLPACKAGES_TESTS = $(MLVISIT_CMA)
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+else
+OBJECTS = $(XOBJECTS)
+endif
+
+libmlvisit_a_DEPENDENCIES = $(OBJECTS)
+
+$(MLVISIT_CMA): $(OBJECTS) libmlvisit.a
+ $(OCAMLFIND) mklib $(OCAMLPACKAGES) \
+ $(OBJECTS) $(libmlvisit_a_OBJECTS) -cclib -lvisit -o mlvisit
+
+# Tests.
+
+visit_tests_SOURCES = dummy.c
+visit_tests_BOBJECTS = visit_tests.cmo
+visit_tests_XOBJECTS = $(visit_tests_BOBJECTS:.cmo=.cmx)
+
+# Can't call the following as <test>_OBJECTS because automake gets
confused.
+if !HAVE_OCAMLOPT
+visit_tests_THEOBJECTS = $(visit_tests_BOBJECTS)
+visit_tests.cmo: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
+else
+visit_tests_THEOBJECTS = $(visit_tests_XOBJECTS)
+visit_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
+endif
+
+OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
+
+visit_tests_DEPENDENCIES = \
+ $(visit_tests_THEOBJECTS) \
+ $(MLVISIT_CMA) \
+ $(top_srcdir)/ocaml-link.sh
+visit_tests_LINK = \
+ $(top_srcdir)/ocaml-link.sh \
+ -cclib '-lvisit -lutils $(LIBXML2_LIBS) -lgnu' -- \
+ $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
+ $(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
+ $(visit_tests_THEOBJECTS) -o $@
+
+TESTS_ENVIRONMENT = $(top_builddir)/run --test
+
+check_PROGRAMS +TESTS +
+if ENABLE_APPLIANCE
+check_PROGRAMS += visit_tests
+TESTS += visit_tests
+endif
+
+check-valgrind:
+ $(MAKE) VG="@VG@" check
+
+# Dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
+endif
+
+.PHONY: depend docs
diff --git a/common/mlvisit/dummy.c b/common/mlvisit/dummy.c
new file mode 100644
index 000000000..ebab6198c
--- /dev/null
+++ b/common/mlvisit/dummy.c
@@ -0,0 +1,2 @@
+/* Dummy source, to be used for OCaml-based tools with no C sources. */
+enum { foo = 1 };
diff --git a/mllib/visit-c.c b/common/mlvisit/visit-c.c
similarity index 98%
rename from mllib/visit-c.c
rename to common/mlvisit/visit-c.c
index b1c12166c..4cd1c6cea 100644
--- a/mllib/visit-c.c
+++ b/common/mlvisit/visit-c.c
@@ -31,7 +31,6 @@
#include <caml/mlvalues.h>
#include "guestfs.h"
-#include "guestfs-internal.h"
#include "visit.h"
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
@@ -59,7 +58,7 @@ guestfs_int_mllib_visit (value gv, value dirv, value fv)
/* The dir string could move around when we call the
* visitor_function, so we have to take a full copy of it.
*/
- CLEANUP_FREE char *dir = strdup (String_val (dirv));
+ char *dir = strdup (String_val (dirv));
/* This stack address is used to point to the exception, if one is
* raised in the visitor_function.
*/
@@ -71,6 +70,8 @@ guestfs_int_mllib_visit (value gv, value dirv, value fv)
args.fvp = &fv;
if (visit (g, dir, visitor_function_wrapper, &args) == -1) {
+ free (dir);
+
if (exn != Val_unit) {
/* The failure was caused by visitor_function raising an
* exception. Re-raise it here.
@@ -84,6 +85,7 @@ guestfs_int_mllib_visit (value gv, value dirv, value fv)
*/
caml_failwith ("visit");
}
+ free (dir);
CAMLreturn (Val_unit);
}
diff --git a/mllib/visit.ml b/common/mlvisit/visit.ml
similarity index 100%
rename from mllib/visit.ml
rename to common/mlvisit/visit.ml
diff --git a/mllib/visit.mli b/common/mlvisit/visit.mli
similarity index 100%
rename from mllib/visit.mli
rename to common/mlvisit/visit.mli
diff --git a/mllib/visit_tests.ml b/common/mlvisit/visit_tests.ml
similarity index 100%
rename from mllib/visit_tests.ml
rename to common/mlvisit/visit_tests.ml
diff --git a/configure.ac b/configure.ac
index cbb5101fc..4fc226123 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,6 +185,7 @@ AC_CONFIG_FILES([Makefile
common/errnostring/Makefile
common/edit/Makefile
common/miniexpect/Makefile
+ common/mlvisit/Makefile
common/options/Makefile
common/parallel/Makefile
common/progress/Makefile
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 15abec124..578126403 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -15,6 +15,8 @@ common/edit/file-edit.c
common/edit/file-edit.h
common/miniexpect/miniexpect.c
common/miniexpect/miniexpect.h
+common/mlvisit/dummy.c
+common/mlvisit/visit-c.c
common/options/config.c
common/options/decrypt.c
common/options/display-options.c
@@ -340,7 +342,6 @@ mllib/getopt-c.c
mllib/progress-c.c
mllib/unix_utils-c.c
mllib/uri-c.c
-mllib/visit-c.c
mllib/xml-c.c
ocaml/guestfs-c-actions.c
ocaml/guestfs-c-errnos.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index d3621c7e6..ac6d1ccbf 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -100,6 +100,10 @@ A copy of the miniexpect library from
L<http://git.annexia.org/?p=miniexpect.git;a=summary>. This is used
in virt-p2v.
+=item F<common/mlvisit>
+
+OCaml bindings for the visit functions (see F<common/visit>).
+
=item F<common/options>
Common options parsing for guestfish, guestmount and some virt tools.
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index ee2f1a7a8..cb79f50f5 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -24,7 +24,6 @@ EXTRA_DIST = \
common_utils_tests.ml \
getopt_tests.ml \
JSON_tests.ml \
- visit_tests.ml \
test-getopt.sh
SOURCES_MLI = \
@@ -41,8 +40,7 @@ SOURCES_MLI = \
regedit.mli \
registry.mli \
stringMap.mli \
- URI.mli \
- visit.mli
+ URI.mli
SOURCES_ML = \
guestfs_config.ml \
@@ -55,7 +53,6 @@ SOURCES_ML = \
common_utils.ml \
progress.ml \
URI.ml \
- visit.ml \
planner.ml \
registry.ml \
regedit.ml \
@@ -66,7 +63,6 @@ SOURCES_ML = \
xpath_helpers.ml
SOURCES_C = \
- ../common/visit/visit.c \
../common/options/decrypt.c \
../common/options/keys.c \
../common/options/uri.c \
@@ -76,7 +72,6 @@ SOURCES_C = \
progress-c.c \
unix_utils-c.c \
uri-c.c \
- visit-c.c \
xml-c.c
if HAVE_OCAML
@@ -104,7 +99,6 @@ libmllib_a_CPPFLAGS = \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
- -I$(top_srcdir)/common/visit \
-I$(top_srcdir)/common/options \
-I$(top_srcdir)/common/progress
libmllib_a_CFLAGS = \
@@ -187,10 +181,6 @@ JSON_tests_SOURCES = dummy.c
JSON_tests_BOBJECTS = JSON_tests.cmo
JSON_tests_XOBJECTS = $(JSON_tests_BOBJECTS:.cmo=.cmx)
-visit_tests_SOURCES = dummy.c
-visit_tests_BOBJECTS = visit_tests.cmo
-visit_tests_XOBJECTS = $(visit_tests_BOBJECTS:.cmo=.cmx)
-
# Can't call the following as <test>_OBJECTS because automake gets
confused.
if !HAVE_OCAMLOPT
common_utils_tests_THEOBJECTS = $(common_utils_tests_BOBJECTS)
@@ -210,9 +200,6 @@ getopt_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
JSON_tests_THEOBJECTS = $(JSON_tests_XOBJECTS)
JSON_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
-
-visit_tests_THEOBJECTS = $(visit_tests_XOBJECTS)
-visit_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
endif
OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
@@ -247,16 +234,6 @@ JSON_tests_LINK = \
$(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
$(JSON_tests_THEOBJECTS) -o $@
-visit_tests_DEPENDENCIES = \
- $(visit_tests_THEOBJECTS) \
- $(MLLIB_CMA) \
- $(top_srcdir)/ocaml-link.sh
-visit_tests_LINK = \
- $(top_srcdir)/ocaml-link.sh -cclib '-lutils $(LIBXML2_LIBS) -lgnu' --
\
- $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
- $(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
- $(visit_tests_THEOBJECTS) -o $@
-
TESTS_ENVIRONMENT = $(top_builddir)/run --test
TESTS = \
@@ -269,11 +246,6 @@ check_PROGRAMS += common_utils_tests JSON_tests
TESTS += common_utils_tests JSON_tests
endif
-if ENABLE_APPLIANCE
-check_PROGRAMS += visit_tests
-TESTS += visit_tests
-endif
-
check-valgrind:
$(MAKE) VG="@VG@" check
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index 2a1ca25fd..68cb1814a 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -111,6 +111,8 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/visit/.libs \
+ -I $(top_builddir)/common/mlvisit \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
if HAVE_OCAML_PKG_GETTEXT
@@ -118,6 +120,7 @@ OCAMLPACKAGES += -package gettext-stub
endif
OCAMLCLIBS = \
+ -lvisit \
-lutils \
$(LIBTINFO_LIBS) \
$(LIBCRYPT_LIBS) \
@@ -133,7 +136,12 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
customize.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlguestfs.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ mlvisit.$(MLARCHIVE) \
+ customize.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_sysprep_DEPENDENCIES = \
$(OBJECTS) \
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 02/32] mllib: Move Progress OCaml bindings to common/mlprogress.
The ‘Progress’ module is a self-contained library with the only
dependencies being:
- the C ‘progress’ implementation
Move it to a separate ‘common/mlprogress’ directory.
This change is pure code refactoring.
---
.gitignore | 1 +
Makefile.am | 1 +
common/mlprogress/Makefile.am | 111 ++++++++++++++++++++++++++++++
{mllib => common/mlprogress}/progress-c.c | 0
{mllib => common/mlprogress}/progress.ml | 0
{mllib => common/mlprogress}/progress.mli | 0
configure.ac | 1 +
docs/C_SOURCE_FILES | 2 +-
docs/guestfs-hacking.pod | 4 ++
mllib/Makefile.am | 7 +-
resize/Makefile.am | 9 ++-
sparsify/Makefile.am | 9 ++-
12 files changed, 136 insertions(+), 9 deletions(-)
create mode 100644 common/mlprogress/Makefile.am
rename {mllib => common/mlprogress}/progress-c.c (100%)
rename {mllib => common/mlprogress}/progress.ml (100%)
rename {mllib => common/mlprogress}/progress.mli (100%)
diff --git a/.gitignore b/.gitignore
index 2367cddcb..ea245c49d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -124,6 +124,7 @@ Makefile.in
/common/errnostring/errnostring-gperf.gperf
/common/errnostring/errnostring.h
/common/miniexpect/miniexpect.3
+/common/mlprogress/.depend
/common/mlvisit/.depend
/common/mlvisit/visit_tests
/common/protocol/guestfs_protocol.c
diff --git a/Makefile.am b/Makefile.am
index 499a1d279..bd0fc94e7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -154,6 +154,7 @@ SUBDIRS += csharp
# shared code used by other OCaml tools, so these must come first.
if HAVE_OCAML
SUBDIRS += \
+ common/mlprogress \
common/mlvisit \
mllib \
customize \
diff --git a/common/mlprogress/Makefile.am b/common/mlprogress/Makefile.am
new file mode 100644
index 000000000..d4a229451
--- /dev/null
+++ b/common/mlprogress/Makefile.am
@@ -0,0 +1,111 @@
+# libguestfs OCaml tools common code
+# Copyright (C) 2011-2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+EXTRA_DIST = \
+ $(SOURCES_MLI) \
+ $(SOURCES_ML) \
+ $(SOURCES_C)
+
+SOURCES_MLI = \
+ progress.mli
+
+SOURCES_ML = \
+ progress.ml
+
+SOURCES_C = \
+ progress-c.c
+
+if HAVE_OCAML
+
+# We pretend that we're building a C library. automake handles the
+# compilation of the C sources for us. At the end we take the C
+# objects and OCaml objects and link them into the OCaml library.
+# This C library is never used.
+
+noinst_LIBRARIES = libmlprogress.a
+
+if !HAVE_OCAMLOPT
+MLPROGRESS_CMA = mlprogress.cma
+else
+MLPROGRESS_CMA = mlprogress.cmxa
+endif
+
+noinst_DATA = $(MLPROGRESS_CMA)
+
+libmlprogress_a_SOURCES = $(SOURCES_C)
+libmlprogress_a_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/common/utils \
+ -I$(top_srcdir)/lib \
+ -I$(top_srcdir)/common/progress
+libmlprogress_a_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ $(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
+ -fPIC
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+# -I $(top_builddir)/lib/.libs is a hack which forces corresponding -L
+# option to be passed to gcc, so we don't try linking against an
+# installed copy of libguestfs.
+OCAMLPACKAGES = \
+ -package str,unix \
+ -I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/lib/.libs \
+ -I $(top_builddir)/gnulib/lib/.libs \
+ -I $(top_builddir)/ocaml \
+ -I $(builddir)
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+else
+OBJECTS = $(XOBJECTS)
+endif
+
+libmlprogress_a_DEPENDENCIES = $(OBJECTS)
+
+$(MLPROGRESS_CMA): $(OBJECTS) libmlprogress.a
+ $(OCAMLFIND) mklib $(OCAMLPACKAGES) \
+ $(OBJECTS) $(libmlprogress_a_OBJECTS) \
+ -cclib -lprogress \
+ -o mlprogress
+
+# Dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
+endif
+
+.PHONY: depend docs
diff --git a/mllib/progress-c.c b/common/mlprogress/progress-c.c
similarity index 100%
rename from mllib/progress-c.c
rename to common/mlprogress/progress-c.c
diff --git a/mllib/progress.ml b/common/mlprogress/progress.ml
similarity index 100%
rename from mllib/progress.ml
rename to common/mlprogress/progress.ml
diff --git a/mllib/progress.mli b/common/mlprogress/progress.mli
similarity index 100%
rename from mllib/progress.mli
rename to common/mlprogress/progress.mli
diff --git a/configure.ac b/configure.ac
index 4fc226123..1abb72671 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,6 +185,7 @@ AC_CONFIG_FILES([Makefile
common/errnostring/Makefile
common/edit/Makefile
common/miniexpect/Makefile
+ common/mlprogress/Makefile
common/mlvisit/Makefile
common/options/Makefile
common/parallel/Makefile
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 578126403..1e2a99e7e 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -15,6 +15,7 @@ common/edit/file-edit.c
common/edit/file-edit.h
common/miniexpect/miniexpect.c
common/miniexpect/miniexpect.h
+common/mlprogress/progress-c.c
common/mlvisit/dummy.c
common/mlvisit/visit-c.c
common/options/config.c
@@ -339,7 +340,6 @@ make-fs/make-fs.c
mllib/common_utils-c.c
mllib/dummy.c
mllib/getopt-c.c
-mllib/progress-c.c
mllib/unix_utils-c.c
mllib/uri-c.c
mllib/xml-c.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index ac6d1ccbf..f9cb88f05 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -100,6 +100,10 @@ A copy of the miniexpect library from
L<http://git.annexia.org/?p=miniexpect.git;a=summary>. This is used
in virt-p2v.
+=item F<common/mlprogress>
+
+OCaml bindings for the progress bar functions (see F<common/progress>).
+
=item F<common/mlvisit>
OCaml bindings for the visit functions (see F<common/visit>).
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index cb79f50f5..42f450323 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -36,7 +36,6 @@ SOURCES_MLI = \
getopt.mli \
JSON.mli \
planner.mli \
- progress.mli \
regedit.mli \
registry.mli \
stringMap.mli \
@@ -51,7 +50,6 @@ SOURCES_ML = \
getopt.ml \
unix_utils.ml \
common_utils.ml \
- progress.ml \
URI.ml \
planner.ml \
registry.ml \
@@ -66,10 +64,8 @@ SOURCES_C = \
../common/options/decrypt.c \
../common/options/keys.c \
../common/options/uri.c \
- ../common/progress/progress.c \
common_utils-c.c \
getopt-c.c \
- progress-c.c \
unix_utils-c.c \
uri-c.c \
xml-c.c
@@ -99,8 +95,7 @@ libmllib_a_CPPFLAGS = \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
- -I$(top_srcdir)/common/options \
- -I$(top_srcdir)/common/progress
+ -I$(top_srcdir)/common/options
libmllib_a_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
diff --git a/resize/Makefile.am b/resize/Makefile.am
index e097dd611..c35c3a78a 100644
--- a/resize/Makefile.am
+++ b/resize/Makefile.am
@@ -57,15 +57,18 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/progress/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlprogress \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
endif
OCAMLCLIBS = \
+ -lprogress \
-lutils \
$(LIBTINFO_LIBS) \
$(LIBXML2_LIBS) \
@@ -80,7 +83,11 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
$(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlguestfs.$(MLARCHIVE) \
+ mlprogress.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_resize_DEPENDENCIES = \
$(OBJECTS) \
diff --git a/sparsify/Makefile.am b/sparsify/Makefile.am
index b7229ffdd..97236829e 100644
--- a/sparsify/Makefile.am
+++ b/sparsify/Makefile.am
@@ -62,15 +62,18 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/progress/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlprogress \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
endif
OCAMLCLIBS = \
+ -lprogress \
-lutils \
$(LIBTINFO_LIBS) \
$(LIBXML2_LIBS) \
@@ -85,7 +88,11 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
$(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlguestfs.$(MLARCHIVE) \
+ mlprogress.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_sparsify_DEPENDENCIES = \
$(OBJECTS) \
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 03/32] mllib: Move Xml (libxml2) OCaml bindings to common/mlxml.
The ‘Xml’ module is a self-contained library of bindings for libxml2,
with no other dependencies.
Move it to a separate ‘common/mlxml’ directory.
This is not pure refactoring. For unclear reasons, the previous
version of ‘Xml.parse_file’ read the whole file into memory and then
called ‘xmlReadMemory’. This was quite inefficient, and unnecessary
because we could use ‘xmlReadFile’ to read and parse the file
efficiently. Changing the code to use ‘xmlReadFile’ also removes the
unnecessary dependency on ‘Common_utils.read_whole_file’.
---
.gitignore | 1 +
Makefile.am | 1 +
common/mlxml/Makefile.am | 107 ++++++++++++++++++++++++++++++++++++++++
{mllib => common/mlxml}/xml-c.c | 21 ++++++++
{mllib => common/mlxml}/xml.ml | 8 +--
{mllib => common/mlxml}/xml.mli | 0
configure.ac | 1 +
docs/C_SOURCE_FILES | 2 +-
docs/guestfs-hacking.pod | 4 ++
mllib/Makefile.am | 13 +++--
v2v/Makefile.am | 11 ++++-
v2v/test-harness/Makefile.am | 3 +-
12 files changed, 158 insertions(+), 14 deletions(-)
create mode 100644 common/mlxml/Makefile.am
rename {mllib => common/mlxml}/xml-c.c (95%)
rename {mllib => common/mlxml}/xml.ml (97%)
rename {mllib => common/mlxml}/xml.mli (100%)
diff --git a/.gitignore b/.gitignore
index ea245c49d..a82a1f674 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,6 +127,7 @@ Makefile.in
/common/mlprogress/.depend
/common/mlvisit/.depend
/common/mlvisit/visit_tests
+/common/mlxml/.depend
/common/protocol/guestfs_protocol.c
/common/protocol/guestfs_protocol.h
/common/protocol/guestfs_protocol.x
diff --git a/Makefile.am b/Makefile.am
index bd0fc94e7..48f538475 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -156,6 +156,7 @@ if HAVE_OCAML
SUBDIRS += \
common/mlprogress \
common/mlvisit \
+ common/mlxml \
mllib \
customize \
builder builder/templates \
diff --git a/common/mlxml/Makefile.am b/common/mlxml/Makefile.am
new file mode 100644
index 000000000..1a989949f
--- /dev/null
+++ b/common/mlxml/Makefile.am
@@ -0,0 +1,107 @@
+# libguestfs OCaml tools common code
+# Copyright (C) 2011-2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+EXTRA_DIST = \
+ $(SOURCES_MLI) \
+ $(SOURCES_ML) \
+ $(SOURCES_C)
+
+SOURCES_MLI = \
+ xml.mli
+
+SOURCES_ML = \
+ xml.ml
+
+SOURCES_C = \
+ xml-c.c
+
+if HAVE_OCAML
+
+# We pretend that we're building a C library. automake handles the
+# compilation of the C sources for us. At the end we take the C
+# objects and OCaml objects and link them into the OCaml library.
+# This C library is never used.
+
+noinst_LIBRARIES = libmlxml.a
+
+if !HAVE_OCAMLOPT
+MLXML_CMA = mlxml.cma
+else
+MLXML_CMA = mlxml.cmxa
+endif
+
+noinst_DATA = $(MLXML_CMA)
+
+libmlxml_a_SOURCES = $(SOURCES_C)
+libmlxml_a_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(shell $(OCAMLC) -where)
+libmlxml_a_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ $(LIBXML2_CFLAGS) \
+ -fPIC
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+# -I $(top_builddir)/lib/.libs is a hack which forces corresponding -L
+# option to be passed to gcc, so we don't try linking against an
+# installed copy of libguestfs.
+OCAMLPACKAGES = \
+ -package str,unix \
+ -I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/lib/.libs \
+ -I $(top_builddir)/gnulib/lib/.libs \
+ -I $(builddir)
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+else
+OBJECTS = $(XOBJECTS)
+endif
+
+libmlxml_a_DEPENDENCIES = $(OBJECTS)
+
+$(MLXML_CMA): $(OBJECTS) libmlxml.a
+ $(OCAMLFIND) mklib $(OCAMLPACKAGES) \
+ $(OBJECTS) $(libmlxml_a_OBJECTS) \
+ -cclib '$(LIBXML2_LIBS)' \
+ -o mlxml
+
+# Dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I $(abs_srcdir) $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
+endif
+
+.PHONY: depend docs
diff --git a/mllib/xml-c.c b/common/mlxml/xml-c.c
similarity index 95%
rename from mllib/xml-c.c
rename to common/mlxml/xml-c.c
index d3e893076..92388d940 100644
--- a/mllib/xml-c.c
+++ b/common/mlxml/xml-c.c
@@ -129,6 +129,27 @@ mllib_xml_parse_memory (value xmlv)
}
value
+mllib_xml_parse_file (value filenamev)
+{
+ CAMLparam1 (filenamev);
+ CAMLlocal1 (docv);
+ xmlDocPtr doc;
+
+ /* For security reasons, call xmlReadFile (not xmlParseFile) and
+ * pass XML_PARSE_NONET. See commit 845daded5fddc70f.
+ */
+ doc = xmlReadFile (String_val (filenamev), NULL, XML_PARSE_NONET);
+ if (doc == NULL)
+ caml_invalid_argument ("parse_file: unable to parse XML from
file");
+
+ docv = caml_alloc_custom (&docptr_custom_operations, sizeof (xmlDocPtr),
+ 0, 1);
+ docptr_val (docv) = doc;
+
+ CAMLreturn (docv);
+}
+
+value
mllib_xml_copy_doc (value docv, value recursivev)
{
CAMLparam2 (docv, recursivev);
diff --git a/mllib/xml.ml b/common/mlxml/xml.ml
similarity index 97%
rename from mllib/xml.ml
rename to common/mlxml/xml.ml
index 78e75b8f2..5ccf42ddd 100644
--- a/mllib/xml.ml
+++ b/common/mlxml/xml.ml
@@ -67,9 +67,11 @@ let parse_memory xml Gc.finalise free_docptr docptr;
docptr
-let parse_file file - let xml = Common_utils.read_whole_file file in
- parse_memory xml
+external _parse_file : string -> docptr = "mllib_xml_parse_file"
+let parse_file filename + let docptr = _parse_file filename in
+ Gc.finalise free_docptr docptr;
+ docptr
external _copy_doc : docptr -> recursive:bool -> docptr =
"mllib_xml_copy_doc"
let copy_doc docptr ~recursive diff --git a/mllib/xml.mli
b/common/mlxml/xml.mli
similarity index 100%
rename from mllib/xml.mli
rename to common/mlxml/xml.mli
diff --git a/configure.ac b/configure.ac
index 1abb72671..7d0f0a1dd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -187,6 +187,7 @@ AC_CONFIG_FILES([Makefile
common/miniexpect/Makefile
common/mlprogress/Makefile
common/mlvisit/Makefile
+ common/mlxml/Makefile
common/options/Makefile
common/parallel/Makefile
common/progress/Makefile
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 1e2a99e7e..f6ac73047 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -18,6 +18,7 @@ common/miniexpect/miniexpect.h
common/mlprogress/progress-c.c
common/mlvisit/dummy.c
common/mlvisit/visit-c.c
+common/mlxml/xml-c.c
common/options/config.c
common/options/decrypt.c
common/options/display-options.c
@@ -342,7 +343,6 @@ mllib/dummy.c
mllib/getopt-c.c
mllib/unix_utils-c.c
mllib/uri-c.c
-mllib/xml-c.c
ocaml/guestfs-c-actions.c
ocaml/guestfs-c-errnos.c
ocaml/guestfs-c.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index f9cb88f05..1ff496381 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -108,6 +108,10 @@ OCaml bindings for the progress bar functions (see
F<common/progress>).
OCaml bindings for the visit functions (see F<common/visit>).
+=item F<common/mlxml>
+
+OCaml bindings for the libxml2 library.
+
=item F<common/options>
Common options parsing for guestfish, guestmount and some virt tools.
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index 42f450323..c84f5f36d 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -27,8 +27,6 @@ EXTRA_DIST = \
test-getopt.sh
SOURCES_MLI = \
- xml.mli \
- xpath_helpers.mli \
checksums.mli \
unix_utils.mli \
common_utils.mli \
@@ -39,7 +37,8 @@ SOURCES_MLI = \
regedit.mli \
registry.mli \
stringMap.mli \
- URI.mli
+ URI.mli \
+ xpath_helpers.mli
SOURCES_ML = \
guestfs_config.ml \
@@ -57,7 +56,6 @@ SOURCES_ML = \
JSON.ml \
curl.ml \
checksums.ml \
- xml.ml \
xpath_helpers.ml
SOURCES_C = \
@@ -67,8 +65,7 @@ SOURCES_C = \
common_utils-c.c \
getopt-c.c \
unix_utils-c.c \
- uri-c.c \
- xml-c.c
+ uri-c.c
if HAVE_OCAML
@@ -95,7 +92,8 @@ libmllib_a_CPPFLAGS = \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
- -I$(top_srcdir)/common/options
+ -I$(top_srcdir)/common/options \
+ -I$(top_srcdir)/common/mlxml
libmllib_a_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
@@ -113,6 +111,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlxml \
-I $(builddir)
OCAMLPACKAGES_TESTS = $(MLLIB_CMA)
if HAVE_OCAML_PKG_GETTEXT
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
index 5b6618adf..2de99ceb9 100644
--- a/v2v/Makefile.am
+++ b/v2v/Makefile.am
@@ -146,6 +146,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlxml \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
if HAVE_OCAML_PKG_GETTEXT
@@ -168,7 +169,11 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
$(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlguestfs.$(MLARCHIVE) \
+ mlxml.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_v2v_DEPENDENCIES = $(OBJECTS) $(top_srcdir)/ocaml-link.sh
virt_v2v_LINK = \
@@ -205,6 +210,7 @@ endif
virt_v2v_copy_to_local_DEPENDENCIES = \
$(COPY_TO_LOCAL_OBJECTS) \
+ ../common/mlxml/mlxml.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_v2v_copy_to_local_LINK = \
@@ -489,6 +495,7 @@ endif
v2v_unit_tests_DEPENDENCIES = \
$(v2v_unit_tests_THEOBJECTS) \
+ ../common/mlxml/mlxml.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
v2v_unit_tests_LINK = \
@@ -503,7 +510,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlxml -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/v2v/test-harness/Makefile.am b/v2v/test-harness/Makefile.am
index 8ce441222..9a548022a 100644
--- a/v2v/test-harness/Makefile.am
+++ b/v2v/test-harness/Makefile.am
@@ -42,6 +42,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlxml \
-I $(top_builddir)/mllib \
-I $(top_builddir)/v2v
@@ -128,7 +129,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize -I
$(abs_top_builddir)/v2v $^ | \
+ $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlxml -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize -I $(abs_top_builddir)/v2v $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 04/32] mllib: Split ‘Common_utils’ into ‘Std_utils’ + ‘Common_utils’.
The new module ‘Std_utils’ contains only functions which are pure
OCaml and depend only on the OCaml stdlib. Therefore these functions
may be used by the generator.
The new module is moved to ‘common/mlstdutils’.
This also removes the "<stdlib>" hack, and the code which copied
the
library around.
Also ‘Guestfs_config’, ‘Libdir’ and ‘StringMap’ modules are moved
since these are essentially the same.
The bulk of this change is just updating files which use
‘open Common_utils’ to add ‘open Std_utils’ where necessary.
---
.gitignore | 8 +-
Makefile.am | 2 +-
builder/Makefile.am | 12 +-
builder/builder.ml | 1 +
builder/cache.ml | 3 +-
builder/cmdline.ml | 3 +-
builder/downloader.ml | 3 +-
builder/index.ml | 3 +-
builder/index_parser.ml | 3 +-
builder/ini_reader.ml | 1 +
builder/languages.ml | 1 +
builder/list_entries.ml | 3 +-
builder/paths.ml | 1 +
builder/sigchecker.ml | 3 +-
builder/simplestreams_parser.ml | 3 +-
builder/sources.ml | 3 +-
builder/yajl.ml | 3 +-
common/mlstdutils/Makefile.am | 151 +++++
common/mlstdutils/dummy.c | 2 +
{mllib => common/mlstdutils}/guestfs_config.ml.in | 0
common/mlstdutils/std_utils.ml | 664 +++++++++++++++++++++
common/mlstdutils/std_utils.mli | 338 +++++++++++
common/mlstdutils/std_utils_tests.ml | 95 +++
{mllib => common/mlstdutils}/stringMap.ml | 0
{mllib => common/mlstdutils}/stringMap.mli | 0
configure.ac | 3 +-
customize/Makefile.am | 8 +-
customize/SELinux_relabel.ml | 3 +-
customize/append_line.ml | 1 +
customize/customize_main.ml | 3 +-
customize/customize_run.ml | 3 +-
customize/firstboot.ml | 1 +
customize/hostname.ml | 1 +
customize/password.ml | 3 +-
customize/perl_edit.ml | 1 +
customize/ssh_key.ml | 7 +-
customize/subscription_manager.ml | 3 +-
dib/Makefile.am | 10 +-
dib/cmdline.ml | 3 +-
dib/dib.ml | 3 +-
dib/elements.ml | 3 +-
dib/output_format.ml | 1 +
dib/output_format_qcow2.ml | 1 +
dib/utils.ml | 3 +-
docs/C_SOURCE_FILES | 1 +
docs/guestfs-hacking.pod | 4 +
generator/GObject.ml | 2 +-
generator/Makefile.am | 34 +-
generator/OCaml.ml | 2 +-
generator/UEFI.ml | 2 +-
generator/XDR.ml | 2 +-
generator/actions.ml | 2 +-
generator/authors.ml | 2 +-
generator/bindtests.ml | 2 +-
generator/c.ml | 2 +-
generator/checks.ml | 2 +-
generator/csharp.ml | 2 +-
generator/customize.ml | 3 +-
generator/daemon.ml | 2 +-
generator/docstrings.ml | 2 +-
generator/erlang.ml | 2 +-
generator/errnostring.ml | 2 +-
generator/events.ml | 2 +-
generator/fish.ml | 2 +-
generator/golang.ml | 2 +-
generator/haskell.ml | 2 +-
generator/java.ml | 2 +-
generator/lua.ml | 2 +-
generator/main.ml | 2 +-
generator/optgroups.ml | 2 +-
generator/perl.ml | 2 +-
generator/php.ml | 2 +-
generator/pr.ml | 2 +-
generator/python.ml | 2 +-
generator/ruby.ml | 2 +-
generator/structs.ml | 2 +-
generator/tests_c_api.ml | 2 +-
generator/utils.ml | 2 +-
get-kernel/Makefile.am | 10 +-
get-kernel/get_kernel.ml | 3 +-
mllib/Makefile.am | 25 +-
mllib/checksums.ml | 3 +-
mllib/common_utils.ml | 676 +---------------------
mllib/common_utils.mli | 347 -----------
mllib/common_utils_tests.ml | 62 +-
mllib/curl.ml | 1 +
mllib/getopt_tests.ml | 1 +
mllib/regedit.ml | 1 +
mllib/registry.ml | 3 +-
mllib/xpath_helpers.ml | 3 +-
resize/Makefile.am | 5 +-
resize/resize.ml | 1 +
sparsify/Makefile.am | 5 +-
sparsify/cmdline.ml | 3 +-
sparsify/copying.ml | 1 +
sparsify/in_place.ml | 1 +
sparsify/utils.ml | 2 +-
sysprep/Makefile.am | 5 +-
sysprep/main.ml | 1 +
sysprep/sysprep_operation.ml | 4 +-
sysprep/sysprep_operation_backup_files.ml | 3 +-
sysprep/sysprep_operation_cron_spool.ml | 6 +-
sysprep/sysprep_operation_net_hostname.ml | 4 +-
sysprep/sysprep_operation_net_hwaddr.ml | 4 +-
sysprep/sysprep_operation_script.ml | 3 +-
sysprep/sysprep_operation_user_account.ml | 1 +
v2v/DOM.ml | 1 +
v2v/Makefile.am | 6 +-
v2v/changeuid.ml | 3 +-
v2v/cmdline.ml | 3 +-
v2v/convert_linux.ml | 3 +-
v2v/convert_windows.ml | 3 +-
v2v/copy_to_local.ml | 3 +-
v2v/create_libvirt_xml.ml | 3 +-
v2v/create_ovf.ml | 7 +-
v2v/input_disk.ml | 3 +-
v2v/input_libvirtxml.ml | 3 +-
v2v/input_ova.ml | 3 +-
v2v/input_vmx.ml | 3 +-
v2v/inspect_source.ml | 1 +
v2v/linux.ml | 3 +-
v2v/linux_bootloaders.ml | 3 +-
v2v/linux_kernels.ml | 3 +-
v2v/modules_list.ml | 2 +-
v2v/output_glance.ml | 3 +-
v2v/output_libvirt.ml | 3 +-
v2v/output_local.ml | 3 +-
v2v/output_null.ml | 3 +-
v2v/output_qemu.ml | 3 +-
v2v/output_rhv.ml | 3 +-
v2v/output_vdsm.ml | 3 +-
v2v/parse_libvirt_xml.ml | 7 +-
v2v/parse_ovf_from_ova.ml | 3 +-
v2v/parse_vmx.ml | 1 +
v2v/target_bus_assignment.ml | 1 +
v2v/test-harness/Makefile.am | 3 +-
v2v/test-harness/v2v_test_harness.ml | 1 +
v2v/utils.ml | 3 +-
v2v/v2v.ml | 3 +-
v2v/v2v_unit_tests.ml | 8 +-
v2v/vCenter.ml | 1 +
v2v/windows_virtio.ml | 3 +-
142 files changed, 1526 insertions(+), 1238 deletions(-)
create mode 100644 common/mlstdutils/Makefile.am
create mode 100644 common/mlstdutils/dummy.c
rename {mllib => common/mlstdutils}/guestfs_config.ml.in (100%)
create mode 100644 common/mlstdutils/std_utils.ml
create mode 100644 common/mlstdutils/std_utils.mli
create mode 100644 common/mlstdutils/std_utils_tests.ml
rename {mllib => common/mlstdutils}/stringMap.ml (100%)
rename {mllib => common/mlstdutils}/stringMap.mli (100%)
diff --git a/.gitignore b/.gitignore
index a82a1f674..991b1ab94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -125,6 +125,11 @@ Makefile.in
/common/errnostring/errnostring.h
/common/miniexpect/miniexpect.3
/common/mlprogress/.depend
+/common/mlstdutils/.depend
+/common/mlstdutils/guestfs_config.ml
+/common/mlstdutils/libdir.ml
+/common/mlstdutils/oUnit-*
+/common/mlstdutils/std_utils_tests
/common/mlvisit/.depend
/common/mlvisit/visit_tests
/common/mlxml/.depend
@@ -276,7 +281,6 @@ Makefile.in
/generator/common_utils.mli
/generator/files-generated.txt
/generator/generator
-/generator/guestfs_config.ml
/generator/.pod2text.data*
/generator/stamp-generator
/get-kernel/.depend
@@ -366,9 +370,7 @@ Makefile.in
/mllib/common_utils_tests
/mllib/dummy
/mllib/getopt_tests
-/mllib/guestfs_config.ml
/mllib/JSON_tests
-/mllib/libdir.ml
/mllib/oUnit-*
/ocaml/bindtests.bc
/ocaml/bindtests.opt
diff --git a/Makefile.am b/Makefile.am
index 48f538475..64ac23f2e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,7 @@ include $(top_srcdir)/common-rules.mk
ACLOCAL_AMFLAGS = -I m4
# The generator - must be before anything else.
-SUBDIRS = generator
+SUBDIRS = common/mlstdutils generator
# Must be the first tests that run.
if ENABLE_APPLIANCE
diff --git a/builder/Makefile.am b/builder/Makefile.am
index d56b394b7..5f0606ca4 100644
--- a/builder/Makefile.am
+++ b/builder/Makefile.am
@@ -124,6 +124,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
OCAMLPACKAGES_TESTS @@ -153,10 +154,16 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
customize.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlguestfs.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ customize.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_builder_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -228,6 +235,7 @@ endif
yajl_tests_DEPENDENCIES = \
$(yajl_tests_THEOBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -299,7 +307,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/builder/builder.ml b/builder/builder.ml
index b0a48ea89..0e02bab3b 100644
--- a/builder/builder.ml
+++ b/builder/builder.ml
@@ -20,6 +20,7 @@ open Common_gettext.Gettext
module G = Guestfs
+open Std_utils
open Common_utils
open Unix_utils
open Password
diff --git a/builder/cache.ml b/builder/cache.ml
index 19fcd15e2..494796edb 100644
--- a/builder/cache.ml
+++ b/builder/cache.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
diff --git a/builder/cmdline.ml b/builder/cmdline.ml
index f20c0936c..a1f901144 100644
--- a/builder/cmdline.ml
+++ b/builder/cmdline.ml
@@ -18,8 +18,9 @@
(* Command line argument parsing. *)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Customize_cmdline
diff --git a/builder/downloader.ml b/builder/downloader.ml
index ef3cd67cb..d6b27c8c7 100644
--- a/builder/downloader.ml
+++ b/builder/downloader.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
diff --git a/builder/index.ml b/builder/index.ml
index 8c59de651..54af6e719 100644
--- a/builder/index.ml
+++ b/builder/index.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
diff --git a/builder/index_parser.ml b/builder/index_parser.ml
index 468805cf8..fb546831f 100644
--- a/builder/index_parser.ml
+++ b/builder/index_parser.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
diff --git a/builder/ini_reader.ml b/builder/ini_reader.ml
index 0470d173d..2d8ff7e59 100644
--- a/builder/ini_reader.ml
+++ b/builder/ini_reader.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
type sections = section list
diff --git a/builder/languages.ml b/builder/languages.ml
index 66f49cb06..d94f97c5c 100644
--- a/builder/languages.ml
+++ b/builder/languages.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
let split_locale loc diff --git a/builder/list_entries.ml
b/builder/list_entries.ml
index 2a1aef4c8..ea607107c 100644
--- a/builder/list_entries.ml
+++ b/builder/list_entries.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
diff --git a/builder/paths.ml b/builder/paths.ml
index cbd9d4bd0..e0fb9a024 100644
--- a/builder/paths.ml
+++ b/builder/paths.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
let xdg_cache_home diff --git a/builder/sigchecker.ml b/builder/sigchecker.ml
index 6c1e691ee..f72c21ab0 100644
--- a/builder/sigchecker.ml
+++ b/builder/sigchecker.ml
@@ -16,9 +16,10 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Utils
diff --git a/builder/simplestreams_parser.ml b/builder/simplestreams_parser.ml
index 8844d476b..c550675ba 100644
--- a/builder/simplestreams_parser.ml
+++ b/builder/simplestreams_parser.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Yajl
open Utils
diff --git a/builder/sources.ml b/builder/sources.ml
index 290151c3a..4c9ea0fff 100644
--- a/builder/sources.ml
+++ b/builder/sources.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
open Unix
diff --git a/builder/yajl.ml b/builder/yajl.ml
index d933b5246..5ae1c5d9b 100644
--- a/builder/yajl.ml
+++ b/builder/yajl.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
type yajl_val | Yajl_null
diff --git a/common/mlstdutils/Makefile.am b/common/mlstdutils/Makefile.am
new file mode 100644
index 000000000..9e0b34d42
--- /dev/null
+++ b/common/mlstdutils/Makefile.am
@@ -0,0 +1,151 @@
+# libguestfs OCaml tools common code
+# Copyright (C) 2011-2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+EXTRA_DIST = \
+ $(SOURCES_MLI) \
+ $(SOURCES_ML) \
+ std_utils_tests.ml
+
+SOURCES_MLI = \
+ std_utils.mli \
+ stringMap.mli
+
+SOURCES_ML = \
+ guestfs_config.ml \
+ $(OCAML_BYTES_COMPAT_ML) \
+ libdir.ml \
+ stringMap.ml \
+ std_utils.ml
+
+if HAVE_OCAML
+
+# We pretend that we're building a C library. automake handles the
+# compilation of the C sources for us. At the end we take the C
+# objects and OCaml objects and link them into the OCaml library.
+# This C library is never used.
+
+noinst_LIBRARIES = libmlstdutils.a
+
+if !HAVE_OCAMLOPT
+MLSTDUTILS_CMA = mlstdutils.cma
+else
+MLSTDUTILS_CMA = mlstdutils.cmxa
+endif
+
+noinst_DATA = $(MLSTDUTILS_CMA)
+
+libmlstdutils_a_SOURCES = dummy.c
+libmlstdutils_a_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir)
+libmlstdutils_a_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ -fPIC
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+OCAMLPACKAGES = \
+ -package str,unix \
+ -I $(builddir)
+OCAMLPACKAGES_TESTS = $(MLSTDUTILS_CMA)
+if HAVE_OCAML_PKG_OUNIT
+OCAMLPACKAGES_TESTS += -package oUnit
+endif
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+else
+OBJECTS = $(XOBJECTS)
+endif
+
+libmlstdutils_a_DEPENDENCIES = $(OBJECTS)
+
+$(MLSTDUTILS_CMA): $(OBJECTS)
+ $(OCAMLFIND) mklib $(OCAMLPACKAGES) $(OBJECTS) -o mlstdutils
+
+# This OCaml module has to be generated by make (configure will put
+# unexpanded prefix macro in).
+
+libdir.ml: Makefile
+ echo 'let libdir = "$(libdir)"' > $@-t
+ mv $@-t $@
+
+# Tests.
+
+std_utils_tests_SOURCES = dummy.c
+std_utils_tests_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir)
+std_utils_tests_BOBJECTS = std_utils_tests.cmo
+std_utils_tests_XOBJECTS = $(std_utils_tests_BOBJECTS:.cmo=.cmx)
+
+# Can't call the following as <test>_OBJECTS because automake gets
confused.
+if !HAVE_OCAMLOPT
+std_utils_tests_THEOBJECTS = $(std_utils_tests_BOBJECTS)
+std_utils_tests.cmo: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
+else
+std_utils_tests_THEOBJECTS = $(std_utils_tests_XOBJECTS)
+std_utils_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
+endif
+
+OCAMLLINKFLAGS = $(LINK_CUSTOM_OCAMLC_ONLY)
+
+std_utils_tests_DEPENDENCIES = \
+ $(std_utils_tests_THEOBJECTS) \
+ $(MLSTDUTILS_CMA) \
+ $(top_srcdir)/ocaml-link.sh
+std_utils_tests_LINK = \
+ $(top_srcdir)/ocaml-link.sh -- \
+ $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
+ $(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
+ $(std_utils_tests_THEOBJECTS) -o $@
+
+TESTS_ENVIRONMENT = $(top_builddir)/run --test
+
+TESTS +check_PROGRAMS +
+if HAVE_OCAML_PKG_OUNIT
+check_PROGRAMS += std_utils_tests
+TESTS += std_utils_tests
+endif
+
+check-valgrind:
+ $(MAKE) VG="@VG@" check
+
+# Dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I $(abs_srcdir) $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
+endif
+
+.PHONY: depend docs
diff --git a/common/mlstdutils/dummy.c b/common/mlstdutils/dummy.c
new file mode 100644
index 000000000..ebab6198c
--- /dev/null
+++ b/common/mlstdutils/dummy.c
@@ -0,0 +1,2 @@
+/* Dummy source, to be used for OCaml-based tools with no C sources. */
+enum { foo = 1 };
diff --git a/mllib/guestfs_config.ml.in b/common/mlstdutils/guestfs_config.ml.in
similarity index 100%
rename from mllib/guestfs_config.ml.in
rename to common/mlstdutils/guestfs_config.ml.in
diff --git a/common/mlstdutils/std_utils.ml b/common/mlstdutils/std_utils.ml
new file mode 100644
index 000000000..7b8d65f66
--- /dev/null
+++ b/common/mlstdutils/std_utils.ml
@@ -0,0 +1,664 @@
+(* Common utilities for OCaml tools in libguestfs.
+ * Copyright (C) 2010-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+module Char = struct
+ include Char
+
+ let lowercase_ascii c + if (c >= 'A' && c <=
'Z')
+ then unsafe_chr (code c + 32)
+ else c
+
+ let uppercase_ascii c + if (c >= 'a' && c <=
'z')
+ then unsafe_chr (code c - 32)
+ else c
+
+ let isspace c + c = ' '
+ (* || c = '\f' *) || c = '\n' || c = '\r' || c =
'\t' (* || c = '\v' *)
+
+ let isdigit = function
+ | '0'..'9' -> true
+ | _ -> false
+
+ let isxdigit = function
+ | '0'..'9' -> true
+ | 'a'..'f' -> true
+ | 'A'..'F' -> true
+ | _ -> false
+
+ let isalpha = function
+ | 'a'..'z' -> true
+ | 'A'..'Z' -> true
+ | _ -> false
+
+ let isalnum = function
+ | '0'..'9' -> true
+ | 'a'..'z' -> true
+ | 'A'..'Z' -> true
+ | _ -> false
+
+ let hexdigit = function
+ | '0' -> 0
+ | '1' -> 1
+ | '2' -> 2
+ | '3' -> 3
+ | '4' -> 4
+ | '5' -> 5
+ | '6' -> 6
+ | '7' -> 7
+ | '8' -> 8
+ | '9' -> 9
+ | 'a' | 'A' -> 10
+ | 'b' | 'B' -> 11
+ | 'c' | 'C' -> 12
+ | 'd' | 'D' -> 13
+ | 'e' | 'E' -> 14
+ | 'f' | 'F' -> 15
+ | _ -> -1
+end
+
+module String = struct
+ include String
+
+ let map f s + let len = String.length s in
+ let b = Bytes.create len in
+ for i = 0 to len-1 do
+ Bytes.unsafe_set b i (f (unsafe_get s i))
+ done;
+ Bytes.to_string b
+
+ let lowercase_ascii s = map Char.lowercase_ascii s
+ let uppercase_ascii s = map Char.uppercase_ascii s
+
+ let capitalize_ascii s + let b = Bytes.of_string s in
+ Bytes.unsafe_set b 0 (Char.uppercase_ascii (Bytes.unsafe_get b 0));
+ Bytes.to_string b
+
+ let is_prefix str prefix + let n = length prefix in
+ length str >= n && sub str 0 n = prefix
+
+ let is_suffix str suffix + let sufflen = length suffix
+ and len = length str in
+ len >= sufflen && sub str (len - sufflen) sufflen = suffix
+
+ let rec find s sub + let len = length s in
+ let sublen = length sub in
+ let rec loop i + if i <= len-sublen then (
+ let rec loop2 j + if j < sublen then (
+ if s.[i+j] = sub.[j] then loop2 (j+1)
+ else -1
+ ) else
+ i (* found *)
+ in
+ let r = loop2 0 in
+ if r = -1 then loop (i+1) else r
+ ) else
+ -1 (* not found *)
+ in
+ loop 0
+
+ let rec replace s s1 s2 + let len = length s in
+ let sublen = length s1 in
+ let i = find s s1 in
+ if i = -1 then s
+ else (
+ let s' = sub s 0 i in
+ let s'' = sub s (i+sublen) (len-i-sublen) in
+ s' ^ s2 ^ replace s'' s1 s2
+ )
+
+ let replace_char s c1 c2 + let b2 = Bytes.of_string s in
+ let r = ref false in
+ for i = 0 to Bytes.length b2 - 1 do
+ if Bytes.unsafe_get b2 i = c1 then (
+ Bytes.unsafe_set b2 i c2;
+ r := true
+ )
+ done;
+ if not !r then s else Bytes.to_string b2
+
+ let rec nsplit sep str + let len = length str in
+ let seplen = length sep in
+ let i = find str sep in
+ if i = -1 then [str]
+ else (
+ let s' = sub str 0 i in
+ let s'' = sub str (i+seplen) (len-i-seplen) in
+ s' :: nsplit sep s''
+ )
+
+ let split sep str + let len = length sep in
+ let seplen = length str in
+ let i = find str sep in
+ if i = -1 then str, ""
+ else (
+ sub str 0 i, sub str (i + len) (seplen - i - len)
+ )
+
+ let rec lines_split str + let buf = Buffer.create 16 in
+ let len = length str in
+ let rec loop start len + try
+ let i = index_from str start '\n' in
+ if i > 0 && str.[i-1] = '\\' then (
+ Buffer.add_substring buf str start (i-start-1);
+ Buffer.add_char buf '\n';
+ loop (i+1) len
+ ) else (
+ Buffer.add_substring buf str start (i-start);
+ i+1
+ )
+ with Not_found ->
+ if len > 0 && str.[len-1] = '\\' then (
+ Buffer.add_substring buf str start (len-start-1);
+ Buffer.add_char buf '\n'
+ ) else
+ Buffer.add_substring buf str start (len-start);
+ len+1
+ in
+ let endi = loop 0 len in
+ let line = Buffer.contents buf in
+ if endi > len then
+ [line]
+ else
+ line :: lines_split (sub str endi (len-endi))
+
+ let random8 + let chars =
"abcdefghijklmnopqrstuvwxyz0123456789" in
+ fun () ->
+ concat "" (
+ List.map (
+ fun _ ->
+ let c = Random.int 36 in
+ let c = chars.[c] in
+ make 1 c
+ ) [1;2;3;4;5;6;7;8]
+ )
+
+ let triml ?(test = Char.isspace) str + let i = ref 0 in
+ let n = ref (String.length str) in
+ while !n > 0 && test str.[!i]; do
+ decr n;
+ incr i
+ done;
+ if !i = 0 then str
+ else String.sub str !i !n
+
+ let trimr ?(test = Char.isspace) str + let n = ref (String.length str)
in
+ while !n > 0 && test str.[!n-1]; do
+ decr n
+ done;
+ if !n = String.length str then str
+ else String.sub str 0 !n
+
+ let trim ?(test = Char.isspace) str + trimr ~test (triml ~test str)
+
+ let count_chars c str + let count = ref 0 in
+ for i = 0 to String.length str - 1 do
+ if c = String.unsafe_get str i then incr count
+ done;
+ !count
+
+ let explode str + let r = ref [] in
+ for i = 0 to String.length str - 1 do
+ let c = String.unsafe_get str i in
+ r := c :: !r;
+ done;
+ List.rev !r
+
+ let map_chars f str + List.map f (explode str)
+
+ let spaces n = String.make n ' '
+end
+
+let (//) = Filename.concat
+let quote = Filename.quote
+
+let subdirectory parent path + if path = parent then
+ ""
+ else if String.is_prefix path (parent // "") then (
+ let len = String.length parent in
+ String.sub path (len+1) (String.length path - len-1)
+ ) else
+ invalid_arg (sprintf "%S is not a path prefix of %S" parent path)
+
+let ( +^ ) = Int64.add
+let ( -^ ) = Int64.sub
+let ( *^ ) = Int64.mul
+let ( /^ ) = Int64.div
+let ( &^ ) = Int64.logand
+let ( ~^ ) = Int64.lognot
+
+external identity : 'a -> 'a = "%identity"
+
+let roundup64 i a = let a = a -^ 1L in (i +^ a) &^ (~^ a)
+let div_roundup64 i a = (i +^ a -^ 1L) /^ a
+
+let int_of_le32 str + assert (String.length str = 4);
+ let c0 = Char.code (String.unsafe_get str 0) in
+ let c1 = Char.code (String.unsafe_get str 1) in
+ let c2 = Char.code (String.unsafe_get str 2) in
+ let c3 = Char.code (String.unsafe_get str 3) in
+ Int64.of_int c0 +^
+ (Int64.shift_left (Int64.of_int c1) 8) +^
+ (Int64.shift_left (Int64.of_int c2) 16) +^
+ (Int64.shift_left (Int64.of_int c3) 24)
+
+let le32_of_int i + let c0 = i &^ 0xffL in
+ let c1 = Int64.shift_right (i &^ 0xff00L) 8 in
+ let c2 = Int64.shift_right (i &^ 0xff0000L) 16 in
+ let c3 = Int64.shift_right (i &^ 0xff000000L) 24 in
+ let b = Bytes.create 4 in
+ Bytes.unsafe_set b 0 (Char.unsafe_chr (Int64.to_int c0));
+ Bytes.unsafe_set b 1 (Char.unsafe_chr (Int64.to_int c1));
+ Bytes.unsafe_set b 2 (Char.unsafe_chr (Int64.to_int c2));
+ Bytes.unsafe_set b 3 (Char.unsafe_chr (Int64.to_int c3));
+ Bytes.to_string b
+
+type wrap_break_t = WrapEOS | WrapSpace | WrapNL
+
+let rec wrap ?(chan = stdout) ?(indent = 0) str + let len = String.length str
in
+ _wrap chan indent 0 0 len str
+
+and _wrap chan indent column i len str + if i < len then (
+ let (j, break) = _wrap_find_next_break i len str in
+ let next_column + if column + (j-i) >= 76 then (
+ output_char chan '\n';
+ output_spaces chan indent;
+ indent + (j-i) + 1
+ )
+ else column + (j-i) + 1 in
+ output chan (Bytes.of_string str) i (j-i);
+ match break with
+ | WrapEOS -> ()
+ | WrapSpace ->
+ output_char chan ' ';
+ _wrap chan indent next_column (j+1) len str
+ | WrapNL ->
+ output_char chan '\n';
+ output_spaces chan indent;
+ _wrap chan indent indent (j+1) len str
+ )
+
+and _wrap_find_next_break i len str + if i >= len then (len, WrapEOS)
+ else if String.unsafe_get str i = ' ' then (i, WrapSpace)
+ else if String.unsafe_get str i = '\n' then (i, WrapNL)
+ else _wrap_find_next_break (i+1) len str
+
+and output_spaces chan n = for i = 0 to n-1 do output_char chan ' '
done
+
+let (|>) x f = f x
+
+(* Drop elements from a list while a predicate is true. *)
+let rec dropwhile f = function
+ | [] -> []
+ | x :: xs when f x -> dropwhile f xs
+ | xs -> xs
+
+(* Take elements from a list while a predicate is true. *)
+let rec takewhile f = function
+ | x :: xs when f x -> x :: takewhile f xs
+ | _ -> []
+
+let rec filter_map f = function
+ | [] -> []
+ | x :: xs ->
+ match f x with
+ | Some y -> y :: filter_map f xs
+ | None -> filter_map f xs
+
+let rec find_map f = function
+ | [] -> raise Not_found
+ | x :: xs ->
+ match f x with
+ | Some y -> y
+ | None -> find_map f xs
+
+let iteri f xs + let rec loop i = function
+ | [] -> ()
+ | x :: xs -> f i x; loop (i+1) xs
+ in
+ loop 0 xs
+
+let rec mapi i f + function
+ | [] -> []
+ | a::l ->
+ let r = f i a in
+ r :: mapi (i + 1) f l
+let mapi f l = mapi 0 f l
+
+let rec combine3 xs ys zs + match xs, ys, zs with
+ | [], [], [] -> []
+ | x::xs, y::ys, z::zs -> (x, y, z) :: combine3 xs ys zs
+ | _ -> invalid_arg "combine3"
+
+let rec assoc ?(cmp = compare) ~default x = function
+ | [] -> default
+ | (y, y') :: _ when cmp x y = 0 -> y'
+ | _ :: ys -> assoc ~cmp ~default x ys
+
+let uniq ?(cmp = Pervasives.compare) xs + let rec loop acc = function
+ | [] -> acc
+ | [x] -> x :: acc
+ | x :: (y :: _ as xs) when cmp x y = 0 ->
+ loop acc xs
+ | x :: (y :: _ as xs) ->
+ loop (x :: acc) xs
+ in
+ List.rev (loop [] xs)
+
+let sort_uniq ?(cmp = Pervasives.compare) xs + let xs = List.sort cmp xs in
+ let xs = uniq ~cmp xs in
+ xs
+
+let remove_duplicates xs + let h = Hashtbl.create (List.length xs) in
+ let rec loop = function
+ | [] -> []
+ | x :: xs when Hashtbl.mem h x -> xs
+ | x :: xs -> Hashtbl.add h x true; x :: loop xs
+ in
+ loop xs
+
+let push_back xsp x = xsp := !xsp @ [x]
+let push_front x xsp = xsp := x :: !xsp
+let pop_back xsp + let x, xs + match List.rev !xsp with
+ | x :: xs -> x, xs
+ | [] -> failwith "pop" in
+ xsp := List.rev xs;
+ x
+let pop_front xsp + let x, xs + match !xsp with
+ | x :: xs -> x, xs
+ | [] -> failwith "shift" in
+ xsp := xs;
+ x
+
+let append xsp xs = xsp := !xsp @ xs
+let prepend xs xsp = xsp := xs @ !xsp
+
+let unique = let i = ref 0 in fun () -> incr i; !i
+
+let may f = function
+ | None -> ()
+ | Some x -> f x
+
+type ('a, 'b) maybe = Either of 'a | Or of 'b
+
+let protect ~f ~finally + let r + try Either (f ())
+ with exn -> Or exn in
+ finally ();
+ match r with Either ret -> ret | Or exn -> raise exn
+
+let failwithf fs = ksprintf failwith fs
+
+exception Executable_not_found of string (* executable *)
+
+let which executable + let paths + try String.nsplit ":"
(Sys.getenv "PATH")
+ with Not_found -> [] in
+ let paths = filter_map (
+ fun p ->
+ let path = p // executable in
+ try Unix.access path [Unix.X_OK]; Some path
+ with Unix.Unix_error _ -> None
+ ) paths in
+ match paths with
+ | [] -> raise (Executable_not_found executable)
+ | x :: _ -> x
+
+(* Program name. *)
+let prog = Filename.basename Sys.executable_name
+
+(* Stores the colours (--colours), quiet (--quiet), trace (-x) and
+ * verbose (-v) flags in a global variable.
+ *)
+let colours = ref false
+let set_colours () = colours := true
+let colours () = !colours
+
+let quiet = ref false
+let set_quiet () = quiet := true
+let quiet () = !quiet
+
+let trace = ref false
+let set_trace () = trace := true
+let trace () = !trace
+
+let verbose = ref false
+let set_verbose () = verbose := true
+let verbose () = !verbose
+
+let read_whole_file path + let buf = Buffer.create 16384 in
+ let chan = open_in path in
+ let maxlen = 16384 in
+ let b = Bytes.create maxlen in
+ let rec loop () + let r = input chan b 0 maxlen in
+ if r > 0 then (
+ Buffer.add_substring buf (Bytes.to_string b) 0 r;
+ loop ()
+ )
+ in
+ loop ();
+ close_in chan;
+ Buffer.contents buf
+
+(* Compare two version strings intelligently. *)
+let rex_numbers = Str.regexp "^\\([0-9]+\\)\\(.*\\)$"
+let rex_letters = Str.regexp_case_fold "^\\([a-z]+\\)\\(.*\\)$"
+
+let compare_version v1 v2 + let rec split_version = function
+ | "" -> []
+ | str ->
+ let first, rest + if Str.string_match rex_numbers str 0 then (
+ let n = Str.matched_group 1 str in
+ let rest = Str.matched_group 2 str in
+ let n + try `Number (int_of_string n)
+ with Failure _ -> `String n in
+ n, rest
+ )
+ else if Str.string_match rex_letters str 0 then
+ `String (Str.matched_group 1 str), Str.matched_group 2 str
+ else (
+ let len = String.length str in
+ `Char str.[0], String.sub str 1 (len-1)
+ ) in
+ first :: split_version rest
+ in
+ compare (split_version v1) (split_version v2)
+
+(* Annoying LVM2 returns a differing UUID strings for different
+ * function calls (sometimes containing or not containing '-'
+ * characters), so we have to normalize each string before
+ * comparison. c.f. 'compare_pvuuids' in virt-filesystem.
+ *)
+let compare_lvm2_uuids uuid1 uuid2 + let n1 = String.length uuid1 and n2 =
String.length uuid2 in
+ let rec loop i1 i2 + if i1 = n1 && i2 = n2 then 0 (*
matching *)
+ else if i1 >= n1 then 1 (* different lengths *)
+ else if i2 >= n2 then -1
+ else if uuid1.[i1] = '-' then loop (i1+1) i2 (* ignore '-'
characters *)
+ else if uuid2.[i2] = '-' then loop i1 (i2+1)
+ else (
+ let c = compare uuid1.[i1] uuid2.[i2] in
+ if c <> 0 then c (* not matching *)
+ else loop (i1+1) (i2+1)
+ )
+ in
+ loop 0 0
+
+let stringify_args args + let rec quote_args = function
+ | [] -> ""
+ | x :: xs -> " " ^ Filename.quote x ^ quote_args xs
+ in
+ match args with
+ | [] -> ""
+ | app :: xs -> app ^ quote_args xs
+
+(* Unlink a temporary file on exit. *)
+let unlink_on_exit + let files = ref [] in
+ let registered_handlers = ref false in
+
+ let rec unlink_files () + List.iter (
+ fun file -> try Unix.unlink file with _ -> ()
+ ) !files
+ and register_handlers () + (* Unlink on exit. *)
+ at_exit unlink_files
+ in
+
+ fun file ->
+ files := file :: !files;
+ if not !registered_handlers then (
+ register_handlers ();
+ registered_handlers := true
+ )
+
+let is_block_device file + try (Unix.stat file).Unix.st_kind = Unix.S_BLK
+ with Unix.Unix_error _ -> false
+
+let is_char_device file + try (Unix.stat file).Unix.st_kind = Unix.S_CHR
+ with Unix.Unix_error _ -> false
+
+(* Annoyingly Sys.is_directory throws an exception on failure
+ * (RHBZ#1022431).
+ *)
+let is_directory path + try Sys.is_directory path
+ with Sys_error _ -> false
+
+let absolute_path path + if not (Filename.is_relative path) then path
+ else Sys.getcwd () // path
+
+let qemu_input_filename filename + (* If the filename is something like
"file:foo" then qemu-img will
+ * try to interpret that as "foo" in the file:/// protocol. To
+ * avoid that, if the path is relative prefix it with "./" since
+ * qemu-img won't try to interpret such a path.
+ *)
+ if String.length filename > 0 && filename.[0] <> '/'
then
+ "./" ^ filename
+ else
+ filename
+
+let rec mkdir_p path permissions + try Unix.mkdir path permissions
+ with
+ | Unix.Unix_error (Unix.EEXIST, _, _) -> ()
+ | Unix.Unix_error (Unix.ENOENT, _, _) ->
+ (* A component in the path does not exist, so first try
+ * creating the parent directory, and then again the requested
+ * directory. *)
+ mkdir_p (Filename.dirname path) permissions;
+ Unix.mkdir path permissions
+
+let normalize_arch = function
+ | "i486" | "i586" | "i686" ->
"i386"
+ | "amd64" -> "x86_64"
+ | "powerpc" -> "ppc"
+ | "powerpc64" -> "ppc64"
+ | "powerpc64le" -> "ppc64le"
+ | arch -> arch
+
+(* Are guest arch and host_cpu compatible, in terms of being able
+ * to run commands in the libguestfs appliance?
+ *)
+let guest_arch_compatible guest_arch + let own = normalize_arch
Guestfs_config.host_cpu in
+ let guest_arch = normalize_arch guest_arch in
+ match own, guest_arch with
+ | x, y when x = y -> true
+ | "x86_64", "i386" -> true
+ | _ -> false
+
+(* Is the guest OS "Unix-like"? *)
+let unix_like = function
+ | "hurd"
+ | "linux"
+ | "minix" -> true
+ | typ when String.is_suffix typ "bsd" -> true
+ | _ -> false
+
+(** Return the last part of a string, after the specified separator. *)
+let last_part_of str sep + try
+ let i = String.rindex str sep in
+ Some (String.sub str (i+1) (String.length str - (i+1)))
+ with Not_found -> None
+
+let read_first_line_from_file filename + let chan = open_in filename in
+ let line = input_line chan in
+ close_in chan;
+ line
+
+let is_regular_file path = (* NB: follows symlinks. *)
+ try (Unix.stat path).Unix.st_kind = Unix.S_REG
+ with Unix.Unix_error _ -> false
diff --git a/common/mlstdutils/std_utils.mli b/common/mlstdutils/std_utils.mli
new file mode 100644
index 000000000..820673764
--- /dev/null
+++ b/common/mlstdutils/std_utils.mli
@@ -0,0 +1,338 @@
+(* Common utilities for OCaml tools in libguestfs.
+ * Copyright (C) 2010-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+module Char : sig
+ type t = char
+ val chr : int -> char
+ val code : char -> int
+ val compare: t -> t -> int
+ val escaped : char -> string
+ val unsafe_chr : int -> char
+
+ val lowercase_ascii : char -> char
+ val uppercase_ascii : char -> char
+
+ val isspace : char -> bool
+ (** Return true if char is a whitespace character. *)
+ val isdigit : char -> bool
+ (** Return true if the character is a digit [[0-9]]. *)
+ val isxdigit : char -> bool
+ (** Return true if the character is a hex digit [[0-9a-fA-F]]. *)
+ val isalpha : char -> bool
+ (** Return true if the character is a US ASCII 7 bit alphabetic. *)
+ val isalnum : char -> bool
+ (** Return true if the character is a US ASCII 7 bit alphanumeric. *)
+
+ val hexdigit : char -> int
+ (** Return the value of a hex digit. If the char is not in
+ the set [[0-9a-fA-F]] then this returns [-1]. *)
+end
+(** Override the Char module from stdlib. *)
+
+module String : sig
+ type t = string
+ val compare: t -> t -> int
+ val concat : string -> string list -> string
+ val contains : string -> char -> bool
+ val contains_from : string -> int -> char -> bool
+ val copy : string -> string
+ val escaped : string -> string
+ val get : string -> int -> char
+ val index : string -> char -> int
+ val index_from : string -> int -> char -> int
+ val iter : (char -> unit) -> string -> unit
+ val length : string -> int
+ val make : int -> char -> string
+ val rcontains_from : string -> int -> char -> bool
+ val rindex : string -> char -> int
+ val rindex_from : string -> int -> char -> int
+ val sub : string -> int -> int -> string
+ val unsafe_get : string -> int -> char
+
+ val map : (char -> char) -> string -> string
+
+ val lowercase_ascii : string -> string
+ val uppercase_ascii : string -> string
+ val capitalize_ascii : string -> string
+
+ val is_prefix : string -> string -> bool
+ (** [is_prefix str prefix] returns true if [prefix] is a prefix of [str].
*)
+ val is_suffix : string -> string -> bool
+ (** [is_suffix str suffix] returns true if [suffix] is a suffix of [str].
*)
+ val find : string -> string -> int
+ (** [find str sub] searches for [sub] as a substring of [str]. If
+ found it returns the index. If not found, it returns [-1]. *)
+ val replace : string -> string -> string -> string
+ (** [replace str s1 s2] replaces all instances of [s1] appearing in
+ [str] with [s2]. *)
+ val replace_char : string -> char -> char -> string
+ (** Replace character in string. *)
+ val nsplit : string -> string -> string list
+ (** [nsplit sep str] splits [str] into multiple strings at each
+ separator [sep]. *)
+ val split : string -> string -> string * string
+ (** [split sep str] splits [str] at the first occurrence of the
+ separator [sep], returning the part before and the part after.
+ If separator is not found, return the whole string and an
+ empty string. *)
+ val lines_split : string -> string list
+ (** [lines_split str] splits [str] into lines, keeping continuation
+ characters (i.e. [\] at the end of lines) into account. *)
+ val random8 : unit -> string
+ (** Return a string of 8 random printable characters. *)
+ val triml : ?test:(char -> bool) -> string -> string
+ (** Trim left. *)
+ val trimr : ?test:(char -> bool) -> string -> string
+ (** Trim right. *)
+ val trim : ?test:(char -> bool) -> string -> string
+ (** Trim left and right. *)
+ val count_chars : char -> string -> int
+ (** Count number of times the character occurs in string. *)
+ val explode : string -> char list
+ (** Explode a string into a list of characters. *)
+ val map_chars : (char -> 'a) -> string -> 'a list
+ (** Explode string, then map function over the characters. *)
+ val spaces : int -> string
+ (** [spaces n] creates a string of n spaces. *)
+end
+(** Override the String module from stdlib. *)
+
+val ( // ) : string -> string -> string
+(** Concatenate directory and filename. *)
+
+val quote : string -> string
+(** Shell-safe quoting of a string (alias for {!Filename.quote}). *)
+
+val subdirectory : string -> string -> string
+(** [subdirectory parent path] returns subdirectory part of [path] relative
+ to the [parent]. If [path] and [parent] point to the same directory empty
+ string is returned.
+
+ Note: path normalization on arguments is {b not} performed!
+
+ If [parent] is not a path prefix of [path] the function raises
+ [Invalid_argument]. *)
+
+val ( +^ ) : int64 -> int64 -> int64
+val ( -^ ) : int64 -> int64 -> int64
+val ( *^ ) : int64 -> int64 -> int64
+val ( /^ ) : int64 -> int64 -> int64
+val ( &^ ) : int64 -> int64 -> int64
+val ( ~^ ) : int64 -> int64
+(** Various int64 operators. *)
+
+external identity : 'a -> 'a = "%identity"
+
+val roundup64 : int64 -> int64 -> int64
+(** [roundup64 i a] returns [i] rounded up to the next multiple of [a]. *)
+val div_roundup64 : int64 -> int64 -> int64
+(** [div_roundup64 i a] returns [i] rounded up to the next multiple of [a],
+ with the result divided by [a]. *)
+val int_of_le32 : string -> int64
+(** Unpack a 4 byte string as a little endian 32 bit integer. *)
+val le32_of_int : int64 -> string
+(** Pack a 32 bit integer a 4 byte string stored little endian. *)
+
+val wrap : ?chan:out_channel -> ?indent:int -> string -> unit
+(** Wrap text. *)
+
+val output_spaces : out_channel -> int -> unit
+(** Write [n] spaces to [out_channel]. *)
+
+val (|>) : 'a -> ('a -> 'b) -> 'b
+(** Added in OCaml 4.01, we can remove our definition when we
+ can assume this minimum version of OCaml. *)
+
+val dropwhile : ('a -> bool) -> 'a list -> 'a list
+(** [dropwhile f xs] drops leading elements from [xs] until
+ [f] returns false. *)
+val takewhile : ('a -> bool) -> 'a list -> 'a list
+(** [takewhile f xs] takes leading elements from [xs] until
+ [f] returns false.
+
+ For any list [xs] and function [f],
+ [xs = takewhile f xs @ dropwhile f xs] *)
+val filter_map : ('a -> 'b option) -> 'a list -> 'b
list
+(** [filter_map f xs] applies [f] to each element of [xs]. If
+ [f x] returns [Some y] then [y] is added to the returned list. *)
+val find_map : ('a -> 'b option) -> 'a list -> 'b
+(** [find_map f xs] applies [f] to each element of [xs] until
+ [f x] returns [Some y]. It returns [y]. If we exhaust the
+ list then this raises [Not_found]. *)
+val iteri : (int -> 'a -> 'b) -> 'a list -> unit
+(** [iteri f xs] calls [f i x] for each element, with [i] counting from [0]. *)
+val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list
+(** [mapi f xs] calls [f i x] for each element, with [i] counting from [0],
+ forming the return values from [f] into another list. *)
+
+val combine3 : 'a list -> 'b list -> 'c list -> ('a *
'b * 'c) list
+(** Like {!List.combine} but for triples. All lists must be the same length.
*)
+
+val assoc : ?cmp:('a -> 'a -> int) -> default:'b ->
'a -> ('a * 'b) list -> 'b
+(** Like {!List.assoc} but with a user-defined comparison function, and
+ instead of raising [Not_found], it returns the [~default] value. *)
+
+val uniq : ?cmp:('a -> 'a -> int) -> 'a list -> 'a
list
+(** Uniquify a list (the list must be sorted first). *)
+
+val sort_uniq : ?cmp:('a -> 'a -> int) -> 'a list ->
'a list
+(** Sort and uniquify a list. *)
+
+val remove_duplicates : 'a list -> 'a list
+(** Remove duplicates from an unsorted list; useful when the order
+ of the elements matter.
+
+ Please use [sort_uniq] when the order does not matter. *)
+
+val push_back : 'a list ref -> 'a -> unit
+val push_front : 'a -> 'a list ref -> unit
+val pop_back : 'a list ref -> 'a
+val pop_front : 'a list ref -> 'a
+(** Imperative list manipulation functions, similar to C++ STL
+ functions with the same names. (Although the names are similar,
+ the computational complexity of the functions is quite different.)
+
+ These operate on list references, and each function modifies the
+ list reference that is passed to it.
+
+ [push_back xsp x] appends the element [x] to the end of the list
+ [xsp]. This function is not tail-recursive.
+
+ [push_front x xsp] prepends the element [x] to the head of the
+ list [xsp]. (The arguments are reversed compared to the same Perl
+ function, but OCaml is type safe so that's OK.)
+
+ [pop_back xsp] removes the last element of the list [xsp] and
+ returns it. The list is modified to become the list minus the
+ final element. If a zero-length list is passed in, this raises
+ [Failure "pop_back"]. This function is not tail-recursive.
+
+ [pop_front xsp] removes the head element of the list [xsp] and
+ returns it. The list is modified to become the tail of the list.
+ If a zero-length list is passed in, this raises [Failure
+ "pop_front"]. *)
+
+val append : 'a list ref -> 'a list -> unit
+val prepend : 'a list -> 'a list ref -> unit
+(** More imperative list manipulation functions.
+
+ [append] is like {!push_back} above, except it appends a list to
+ the list reference. This function is not tail-recursive.
+
+ [prepend] is like {!push_front} above, except it prepends a list
+ to the list reference. *)
+
+val unique : unit -> int
+(** Returns a unique number each time called. *)
+
+val may : ('a -> unit) -> 'a option -> unit
+(** [may f (Some x)] runs [f x]. [may f None] does nothing. *)
+
+type ('a, 'b) maybe = Either of 'a | Or of 'b
+(** Like the Haskell [Either] type. *)
+
+val protect : f:(unit -> 'a) -> finally:(unit -> unit) ->
'a
+(** Execute [~f] and afterwards execute [~finally].
+
+ If [~f] throws an exception then [~finally] is run and the
+ original exception from [~f] is re-raised.
+
+ If [~finally] throws an exception, then the original exception
+ is lost. (NB: Janestreet core {!Exn.protectx}, on which this
+ function is modelled, doesn't throw away the exception in this
+ case, but requires a lot more work by the caller. Perhaps we
+ will change this in future.) *)
+
+val failwithf : ('a, unit, string, 'b) format4 -> 'a
+(** Like [failwith] but supports printf-like arguments. *)
+
+exception Executable_not_found of string (* executable *)
+(** Exception thrown by [which] when the specified executable is not found
+ in [$PATH]. *)
+
+val which : string -> string
+(** Return the full path of the specified executable from [$PATH].
+
+ Throw [Executable_not_found] if not available. *)
+
+val prog : string
+(** The program name (derived from {!Sys.executable_name}). *)
+
+val set_colours : unit -> unit
+val colours : unit -> bool
+val set_quiet : unit -> unit
+val quiet : unit -> bool
+val set_trace : unit -> unit
+val trace : unit -> bool
+val set_verbose : unit -> unit
+val verbose : unit -> bool
+(** Stores the colours ([--colours]), quiet ([--quiet]), trace ([-x])
+ and verbose ([-v]) flags in global variables. *)
+
+val read_whole_file : string -> string
+(** Read in the whole file as a string. *)
+
+val compare_version : string -> string -> int
+(** Compare two version strings. *)
+
+val compare_lvm2_uuids : string -> string -> int
+(** Compare two LVM2 UUIDs, ignoring '-' characters. *)
+
+val stringify_args : string list -> string
+(** Create a "pretty-print" representation of a program invocation
+ (i.e. executable and its arguments). *)
+
+val unlink_on_exit : string -> unit
+(** Unlink a temporary file on exit. *)
+
+val is_block_device : string -> bool
+val is_char_device : string -> bool
+val is_directory : string -> bool
+(** These don't throw exceptions, unlike the [Sys] functions. *)
+
+val absolute_path : string -> string
+(** Convert any path to an absolute path. *)
+
+val qemu_input_filename : string -> string
+(** Sanitizes a filename for passing it safely to qemu/qemu-img. *)
+
+val mkdir_p : string -> int -> unit
+(** Creates a directory, and its parents if missing. *)
+
+val normalize_arch : string -> string
+(** Normalize the architecture name, i.e. maps it into a defined
+ identifier for it -- e.g. i386, i486, i586, and i686 are
+ normalized as i386. *)
+
+val guest_arch_compatible : string -> bool
+(** Are guest arch and host_cpu compatible, in terms of being able
+ to run commands in the libguestfs appliance? *)
+
+val unix_like : string -> bool
+(** Is the guest OS "Unix-like"? Call this with the result of
+ {!Guestfs.inspect_get_type}. *)
+
+val last_part_of : string -> char -> string option
+(** Return the last part of a string, after the specified separator. *)
+
+val read_first_line_from_file : string -> string
+(** Read only the first line (i.e. until the first newline character)
+ of a file. *)
+
+val is_regular_file : string -> bool
+(** Checks whether the file is a regular file. *)
diff --git a/common/mlstdutils/std_utils_tests.ml
b/common/mlstdutils/std_utils_tests.ml
new file mode 100644
index 000000000..94fc52d63
--- /dev/null
+++ b/common/mlstdutils/std_utils_tests.ml
@@ -0,0 +1,95 @@
+(* Common utilities for OCaml tools in libguestfs.
+ * Copyright (C) 2011-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+(* This file tests the Common_utils module. *)
+
+open OUnit2
+open Std_utils
+
+(* Utils. *)
+let assert_equal_string = assert_equal ~printer:(fun x -> x)
+let assert_equal_int = assert_equal ~printer:(fun x -> string_of_int x)
+let assert_equal_int64 = assert_equal ~printer:(fun x -> Int64.to_string x)
+let assert_equal_stringlist = assert_equal ~printer:(fun x -> "("
^ (String.escaped (String.concat "," x)) ^ ")")
+
+let test_subdirectory ctx + assert_equal_string "" (subdirectory
"/foo" "/foo");
+ assert_equal_string "" (subdirectory "/foo"
"/foo/");
+ assert_equal_string "bar" (subdirectory "/foo"
"/foo/bar");
+ assert_equal_string "bar/baz" (subdirectory "/foo"
"/foo/bar/baz")
+
+(* Test Common_utils.int_of_le32 and Common_utils.le32_of_int. *)
+let test_le32 ctx + assert_equal_int64 0x20406080L (int_of_le32
"\x80\x60\x40\x20");
+ assert_equal_string "\x80\x60\x40\x20" (le32_of_int 0x20406080L)
+
+(* Test Common_utils.String.is_prefix. *)
+let test_string_is_prefix ctx + assert_bool "String.is_prefix,,"
(String.is_prefix "" "");
+ assert_bool "String.is_prefix,foo," (String.is_prefix
"foo" "");
+ assert_bool "String.is_prefix,foo,foo" (String.is_prefix
"foo" "foo");
+ assert_bool "String.is_prefix,foo123,foo" (String.is_prefix
"foo123" "foo");
+ assert_bool "not (String.is_prefix,,foo" (not (String.is_prefix
"" "foo"))
+
+(* Test Common_utils.String.is_suffix. *)
+let test_string_is_suffix ctx + assert_bool "String.is_suffix,,"
(String.is_suffix "" "");
+ assert_bool "String.is_suffix,foo," (String.is_suffix
"foo" "");
+ assert_bool "String.is_suffix,foo,foo" (String.is_suffix
"foo" "foo");
+ assert_bool "String.is_suffix,123foo,foo" (String.is_suffix
"123foo" "foo");
+ assert_bool "not String.is_suffix,,foo" (not (String.is_suffix
"" "foo"))
+
+(* Test Common_utils.String.find. *)
+let test_string_find ctx + assert_equal_int 0 (String.find ""
"");
+ assert_equal_int 0 (String.find "foo" "");
+ assert_equal_int 1 (String.find "foo" "o");
+ assert_equal_int 3 (String.find "foobar" "bar");
+ assert_equal_int (-1) (String.find "" "baz");
+ assert_equal_int (-1) (String.find "foobar" "baz")
+
+(* Test Common_utils.String.lines_split. *)
+let test_string_lines_split ctx + assert_equal_stringlist [""]
(String.lines_split "");
+ assert_equal_stringlist ["A"] (String.lines_split "A");
+ assert_equal_stringlist ["A"; ""] (String.lines_split
"A\n");
+ assert_equal_stringlist ["A"; "B"] (String.lines_split
"A\nB");
+ assert_equal_stringlist ["A"; "B"; "C"]
(String.lines_split "A\nB\nC");
+ assert_equal_stringlist ["A"; "B"; "C";
"D"] (String.lines_split "A\nB\nC\nD");
+ assert_equal_stringlist ["A\n"] (String.lines_split
"A\\");
+ assert_equal_stringlist ["A\nB"] (String.lines_split
"A\\\nB");
+ assert_equal_stringlist ["A"; "B\nC"] (String.lines_split
"A\nB\\\nC");
+ assert_equal_stringlist ["A"; "B\nC"; "D"]
(String.lines_split "A\nB\\\nC\nD");
+ assert_equal_stringlist ["A"; "B\nC\nD"]
(String.lines_split "A\nB\\\nC\\\nD");
+ assert_equal_stringlist ["A\nB"; ""] (String.lines_split
"A\\\nB\n");
+ assert_equal_stringlist ["A\nB\n"] (String.lines_split
"A\\\nB\\\n")
+
+(* Suites declaration. *)
+let suite + "mllib Common_utils" >:::
+ [
+ "subdirectory" >:: test_subdirectory;
+ "numeric.le32" >:: test_le32;
+ "strings.is_prefix" >:: test_string_is_prefix;
+ "strings.is_suffix" >:: test_string_is_suffix;
+ "strings.find" >:: test_string_find;
+ "strings.lines_split" >:: test_string_lines_split;
+ ]
+
+let () + run_test_tt_main suite
diff --git a/mllib/stringMap.ml b/common/mlstdutils/stringMap.ml
similarity index 100%
rename from mllib/stringMap.ml
rename to common/mlstdutils/stringMap.ml
diff --git a/mllib/stringMap.mli b/common/mlstdutils/stringMap.mli
similarity index 100%
rename from mllib/stringMap.mli
rename to common/mlstdutils/stringMap.mli
diff --git a/configure.ac b/configure.ac
index 7d0f0a1dd..eba149241 100644
--- a/configure.ac
+++ b/configure.ac
@@ -186,6 +186,8 @@ AC_CONFIG_FILES([Makefile
common/edit/Makefile
common/miniexpect/Makefile
common/mlprogress/Makefile
+ common/mlstdutils/Makefile
+ common/mlstdutils/guestfs_config.ml
common/mlvisit/Makefile
common/mlxml/Makefile
common/options/Makefile
@@ -230,7 +232,6 @@ AC_CONFIG_FILES([Makefile
lua/examples/Makefile
make-fs/Makefile
mllib/Makefile
- mllib/guestfs_config.ml
ocaml/META
ocaml/Makefile
ocaml/examples/Makefile
diff --git a/customize/Makefile.am b/customize/Makefile.am
index 07398b2e8..674134b70 100644
--- a/customize/Makefile.am
+++ b/customize/Makefile.am
@@ -123,6 +123,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/mllib \
-I $(builddir)
if HAVE_OCAML_PKG_GETTEXT
@@ -149,7 +150,12 @@ else
CUSTOMIZE_THEOBJECTS = $(CUSTOMIZE_XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
customize.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlguestfs.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ customize.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
OCAMLCLIBS = \
-lutils \
diff --git a/customize/SELinux_relabel.ml b/customize/SELinux_relabel.ml
index 11999299b..ab373b33a 100644
--- a/customize/SELinux_relabel.ml
+++ b/customize/SELinux_relabel.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
diff --git a/customize/append_line.ml b/customize/append_line.ml
index e967b4201..405080617 100644
--- a/customize/append_line.ml
+++ b/customize/append_line.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/customize/customize_main.ml b/customize/customize_main.ml
index 5b4641237..55ec3cb78 100644
--- a/customize/customize_main.ml
+++ b/customize/customize_main.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Customize_cmdline
diff --git a/customize/customize_run.ml b/customize/customize_run.ml
index f71ae3535..5564684b4 100644
--- a/customize/customize_run.ml
+++ b/customize/customize_run.ml
@@ -19,8 +19,9 @@
open Unix
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Customize_cmdline
open Password
diff --git a/customize/firstboot.ml b/customize/firstboot.ml
index 9208daa0a..41aa52dac 100644
--- a/customize/firstboot.ml
+++ b/customize/firstboot.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/customize/hostname.ml b/customize/hostname.ml
index 23c149402..b49db8714 100644
--- a/customize/hostname.ml
+++ b/customize/hostname.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Printf
diff --git a/customize/password.ml b/customize/password.ml
index 4ab5a14d1..d26b94865 100644
--- a/customize/password.ml
+++ b/customize/password.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
diff --git a/customize/perl_edit.ml b/customize/perl_edit.ml
index 5cd250b49..bb44ea062 100644
--- a/customize/perl_edit.ml
+++ b/customize/perl_edit.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
external c_edit_file : verbose:bool -> Guestfs.t -> int64 -> string
-> string -> unit
diff --git a/customize/ssh_key.ml b/customize/ssh_key.ml
index 4302a8e92..185536d1d 100644
--- a/customize/ssh_key.ml
+++ b/customize/ssh_key.ml
@@ -16,13 +16,14 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
-open Common_utils
-
open Printf
open Sys
open Unix
+open Std_utils
+open Common_utils
+open Common_gettext.Gettext
+
module G = Guestfs
type ssh_key_selector diff --git a/customize/subscription_manager.ml
b/customize/subscription_manager.ml
index a23efe546..56ba28ab9 100644
--- a/customize/subscription_manager.ml
+++ b/customize/subscription_manager.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
type sm_credentials = {
sm_username : string;
diff --git a/dib/Makefile.am b/dib/Makefile.am
index 6780ee249..b10fa94c9 100644
--- a/dib/Makefile.am
+++ b/dib/Makefile.am
@@ -79,6 +79,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -99,10 +100,15 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
$(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlguestfs.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_dib_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_dib_LINK = \
@@ -138,7 +144,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/dib/cmdline.ml b/dib/cmdline.ml
index 67194704e..549f01546 100644
--- a/dib/cmdline.ml
+++ b/dib/cmdline.ml
@@ -18,8 +18,9 @@
(* Command line argument parsing. *)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Utils
diff --git a/dib/dib.ml b/dib/dib.ml
index 8d078aabb..78b109da8 100644
--- a/dib/dib.ml
+++ b/dib/dib.ml
@@ -16,9 +16,10 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Cmdline
open Utils
diff --git a/dib/elements.ml b/dib/elements.ml
index 4c2875ae1..d237eeb7f 100644
--- a/dib/elements.ml
+++ b/dib/elements.ml
@@ -18,8 +18,9 @@
(* Parsing and handling of elements. *)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
diff --git a/dib/output_format.ml b/dib/output_format.ml
index 851cefc43..6499ee259 100644
--- a/dib/output_format.ml
+++ b/dib/output_format.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/dib/output_format_qcow2.ml b/dib/output_format_qcow2.ml
index afb564ce7..a32b2a4f9 100644
--- a/dib/output_format_qcow2.ml
+++ b/dib/output_format_qcow2.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/dib/utils.ml b/dib/utils.ml
index afa2ec944..8b6bb1576 100644
--- a/dib/utils.ml
+++ b/dib/utils.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index f6ac73047..71c17603f 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -16,6 +16,7 @@ common/edit/file-edit.h
common/miniexpect/miniexpect.c
common/miniexpect/miniexpect.h
common/mlprogress/progress-c.c
+common/mlstdutils/dummy.c
common/mlvisit/dummy.c
common/mlvisit/visit-c.c
common/mlxml/xml-c.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index 1ff496381..beb44d2dc 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -100,6 +100,10 @@ A copy of the miniexpect library from
L<http://git.annexia.org/?p=miniexpect.git;a=summary>. This is used
in virt-p2v.
+=item F<common/mlstdutils>
+
+A library of pure OCaml utility functions used in many places.
+
=item F<common/mlprogress>
OCaml bindings for the progress bar functions (see F<common/progress>).
diff --git a/generator/GObject.ml b/generator/GObject.ml
index bb95b170c..8fa17c219 100644
--- a/generator/GObject.ml
+++ b/generator/GObject.ml
@@ -22,7 +22,7 @@
open Printf
-open Common_utils
+open Std_utils
open Actions
open Docstrings
open Events
diff --git a/generator/Makefile.am b/generator/Makefile.am
index 81b49cab1..401029d34 100644
--- a/generator/Makefile.am
+++ b/generator/Makefile.am
@@ -53,8 +53,6 @@ sources = \
c.mli \
checks.ml \
checks.mli \
- common_utils.ml \
- common_utils.mli \
csharp.ml \
csharp.mli \
customize.ml \
@@ -77,7 +75,6 @@ sources = \
GObject.mli \
golang.ml \
golang.mli \
- guestfs_config.ml \
haskell.ml \
haskell.mli \
java.ml \
@@ -118,8 +115,8 @@ sources = \
# In build dependency order.
objects = \
$(OCAML_GENERATOR_BYTES_COMPAT_CMO) \
- guestfs_config.cmo \
- common_utils.cmo \
+ ../common/mlstdutils/guestfs_config.cmo \
+ ../common/mlstdutils/std_utils.cmo \
types.cmo \
utils.cmo \
proc_nr.cmo \
@@ -170,7 +167,12 @@ objects = \
EXTRA_DIST = $(sources) files-generated.txt
-OCAMLPACKAGES = -package unix,str -I $(srcdir) -I .
+OCAMLPACKAGES = \
+ -package unix,str \
+ -I $(srcdir) \
+ -I . \
+ -I $(top_srcdir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlstdutils
OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
noinst_PROGRAM = generator
@@ -183,9 +185,9 @@ generator: $(objects)
# Dependencies.
depend: .depend
-.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
common_utils.ml common_utils.mli guestfs_config.ml
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
$(wildcard $(abs_srcdir)/common/mlstdutils/*.mli) $(wildcard
$(abs_srcdir)/common/mlstdutils/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) $^ | \
+ $(OCAMLFIND) ocamldep -I ../common/mlstdutils -I $(abs_srcdir) $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
@@ -224,22 +226,6 @@ stamp-generator: generator
cd $(top_srcdir) && $(abs_builddir)/generator
touch $@
-# We share common_utils.ml{,i} with the mllib directory. However we
-# have to remove functions which depend on any modules which are not
-# part of the OCaml stdlib.
-common_utils.ml: $(top_srcdir)/mllib/common_utils.ml
- rm -f $@ $@-t
- echo '(* This file is generated from mllib/common_utils.ml *)' >
$@-t
- sed -n '/^(\*<stdlib>\*)$$/,/^(\*<\/stdlib>\*)$$/p' $<
>> $@-t
- mv $@-t $@
-common_utils.mli: $(top_srcdir)/mllib/common_utils.mli
- rm -f $@ $@-t
- echo '(* This file is generated from mllib/common_utils.mli *)' >
$@-t
- sed -n '/^(\*<stdlib>\*)$$/,/^(\*<\/stdlib>\*)$$/p' $<
>> $@-t
- mv $@-t $@
-guestfs_config.ml: ../mllib/guestfs_config.ml
- cp $< $@
-
CLEANFILES += $(noinst_DATA) $(noinst_PROGRAM)
DISTCLEANFILES += .pod2text.data.version.2
diff --git a/generator/OCaml.ml b/generator/OCaml.ml
index 955da6f09..f6a4292b9 100644
--- a/generator/OCaml.ml
+++ b/generator/OCaml.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/UEFI.ml b/generator/UEFI.ml
index 95797aad9..5c5e02bab 100644
--- a/generator/UEFI.ml
+++ b/generator/UEFI.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Utils
open Pr
open Docstrings
diff --git a/generator/XDR.ml b/generator/XDR.ml
index 2d799929b..4b0a552d1 100644
--- a/generator/XDR.ml
+++ b/generator/XDR.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/actions.ml b/generator/actions.ml
index 2722f3dcd..a9b3b5906 100644
--- a/generator/actions.ml
+++ b/generator/actions.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Types
open Utils
diff --git a/generator/authors.ml b/generator/authors.ml
index d4547bdb1..ca5242983 100644
--- a/generator/authors.ml
+++ b/generator/authors.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Utils
open Pr
open Docstrings
diff --git a/generator/bindtests.ml b/generator/bindtests.ml
index c3caebfce..d225146c0 100644
--- a/generator/bindtests.ml
+++ b/generator/bindtests.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/c.ml b/generator/c.ml
index 1f099a221..27bf1ebf9 100644
--- a/generator/c.ml
+++ b/generator/c.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/checks.ml b/generator/checks.ml
index 881069489..be7b272a3 100644
--- a/generator/checks.ml
+++ b/generator/checks.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Types
open Utils
open Actions
diff --git a/generator/csharp.ml b/generator/csharp.ml
index 6a280011a..0eab21f0d 100644
--- a/generator/csharp.ml
+++ b/generator/csharp.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/customize.ml b/generator/customize.ml
index b158eb5d9..381ed0627 100644
--- a/generator/customize.ml
+++ b/generator/customize.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Docstrings
open Pr
@@ -623,6 +623,7 @@ and generate_customize_cmdline_ml ()
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 84686973c..0300dc54b 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/docstrings.ml b/generator/docstrings.ml
index 2ce595dae..696f1c52a 100644
--- a/generator/docstrings.ml
+++ b/generator/docstrings.ml
@@ -21,7 +21,7 @@
open Unix
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/erlang.ml b/generator/erlang.ml
index 602380966..03cca3368 100644
--- a/generator/erlang.ml
+++ b/generator/erlang.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/errnostring.ml b/generator/errnostring.ml
index b3d718815..e5f4c69f8 100644
--- a/generator/errnostring.ml
+++ b/generator/errnostring.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/events.ml b/generator/events.ml
index 7188e1203..f3b682a5a 100644
--- a/generator/events.ml
+++ b/generator/events.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Utils
(* NB: DO NOT REORDER THESE, as doing so will change the ABI. Only
diff --git a/generator/fish.ml b/generator/fish.ml
index 45289132f..3d99c9081 100644
--- a/generator/fish.ml
+++ b/generator/fish.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/golang.ml b/generator/golang.ml
index f32ccf2c1..67f360839 100644
--- a/generator/golang.ml
+++ b/generator/golang.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/haskell.ml b/generator/haskell.ml
index 592d817fa..ec3f311df 100644
--- a/generator/haskell.ml
+++ b/generator/haskell.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/java.ml b/generator/java.ml
index c44e669a0..7c3212a49 100644
--- a/generator/java.ml
+++ b/generator/java.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/lua.ml b/generator/lua.ml
index c4ab4cc47..b40c51753 100644
--- a/generator/lua.ml
+++ b/generator/lua.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/main.ml b/generator/main.ml
index d4316c085..0e1c01f74 100644
--- a/generator/main.ml
+++ b/generator/main.ml
@@ -21,7 +21,7 @@
open Unix
open Printf
-open Common_utils
+open Std_utils
open Pr
open Actions
open Structs
diff --git a/generator/optgroups.ml b/generator/optgroups.ml
index e9a37e19c..4b9b66f77 100644
--- a/generator/optgroups.ml
+++ b/generator/optgroups.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Types
open Utils
open Actions
diff --git a/generator/perl.ml b/generator/perl.ml
index bf2dc4a81..8e3dad75e 100644
--- a/generator/perl.ml
+++ b/generator/perl.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/php.ml b/generator/php.ml
index 48cd89fdc..0721e431a 100644
--- a/generator/php.ml
+++ b/generator/php.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/pr.ml b/generator/pr.ml
index e8b32b67d..0c56f3e67 100644
--- a/generator/pr.ml
+++ b/generator/pr.ml
@@ -21,7 +21,7 @@
open Unix
open Printf
-open Common_utils
+open Std_utils
open Utils
(* Output channel, 'pr' prints to this. *)
diff --git a/generator/python.ml b/generator/python.ml
index 4cae24757..c6c237241 100644
--- a/generator/python.ml
+++ b/generator/python.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/ruby.ml b/generator/ruby.ml
index 4d2ebbf0d..825cab32a 100644
--- a/generator/ruby.ml
+++ b/generator/ruby.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/structs.ml b/generator/structs.ml
index 834fa9c54..57975b564 100644
--- a/generator/structs.ml
+++ b/generator/structs.ml
@@ -18,7 +18,7 @@
(* Please read generator/README first. *)
-open Common_utils
+open Std_utils
open Types
open Utils
diff --git a/generator/tests_c_api.ml b/generator/tests_c_api.ml
index f9f14f6dc..a680521f4 100644
--- a/generator/tests_c_api.ml
+++ b/generator/tests_c_api.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
open Types
open Utils
open Pr
diff --git a/generator/utils.ml b/generator/utils.ml
index a745a02b7..b818a0b3c 100644
--- a/generator/utils.ml
+++ b/generator/utils.ml
@@ -23,7 +23,7 @@
* makes this a bit harder than it should be.
*)
-open Common_utils
+open Std_utils
open Unix
open Printf
diff --git a/get-kernel/Makefile.am b/get-kernel/Makefile.am
index bda3a8db1..c6454d7a4 100644
--- a/get-kernel/Makefile.am
+++ b/get-kernel/Makefile.am
@@ -63,6 +63,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -83,10 +84,15 @@ else
OBJECTS = $(XOBJECTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) mllib.$(MLARCHIVE)
$(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlguestfs.$(MLARCHIVE) \
+ mllib.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
virt_get_kernel_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_get_kernel_LINK = \
@@ -121,7 +127,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/get-kernel/get_kernel.ml b/get-kernel/get_kernel.ml
index e45838811..1c9ece44b 100644
--- a/get-kernel/get_kernel.ml
+++ b/get-kernel/get_kernel.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
module G = Guestfs
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index c84f5f36d..5f6f7fa85 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -19,7 +19,7 @@ include $(top_srcdir)/subdir-rules.mk
EXTRA_DIST = \
$(SOURCES_MLI) \
- $(filter-out guestfs_config.ml libdir.ml,$(SOURCES_ML)) \
+ $(SOURCES_ML) \
$(SOURCES_C) \
common_utils_tests.ml \
getopt_tests.ml \
@@ -36,15 +36,11 @@ SOURCES_MLI = \
planner.mli \
regedit.mli \
registry.mli \
- stringMap.mli \
URI.mli \
xpath_helpers.mli
SOURCES_ML = \
- guestfs_config.ml \
$(OCAML_BYTES_COMPAT_ML) \
- libdir.ml \
- stringMap.ml \
common_gettext.ml \
getopt.ml \
unix_utils.ml \
@@ -93,7 +89,8 @@ libmllib_a_CPPFLAGS = \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/common/options \
- -I$(top_srcdir)/common/mlxml
+ -I$(top_srcdir)/common/mlxml \
+ -I$(top_srcdir)/common/mlstdutils
libmllib_a_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
@@ -112,6 +109,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlxml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(builddir)
OCAMLPACKAGES_TESTS = $(MLLIB_CMA)
if HAVE_OCAML_PKG_GETTEXT
@@ -144,13 +142,6 @@ $(MLLIB_CMA): $(OBJECTS) libmllib.a
$(OCAMLFIND) mklib $(OCAMLPACKAGES) \
$(OBJECTS) $(libmllib_a_OBJECTS) -o mllib
-# This OCaml module has to be generated by make (configure will put
-# unexpanded prefix macro in).
-
-libdir.ml: Makefile
- echo 'let libdir = "$(libdir)"' > $@-t
- mv $@-t $@
-
# Tests.
common_utils_tests_SOURCES = dummy.c
@@ -196,10 +187,14 @@ JSON_tests_THEOBJECTS = $(JSON_tests_XOBJECTS)
JSON_tests.cmx: OCAMLPACKAGES += $(OCAMLPACKAGES_TESTS)
endif
-OCAMLLINKFLAGS = mlguestfs.$(MLARCHIVE) $(LINK_CUSTOM_OCAMLC_ONLY)
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlguestfs.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
common_utils_tests_DEPENDENCIES = \
$(common_utils_tests_THEOBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
$(MLLIB_CMA) \
$(top_srcdir)/ocaml-link.sh
common_utils_tests_LINK = \
@@ -210,6 +205,7 @@ common_utils_tests_LINK = \
getopt_tests_DEPENDENCIES = \
$(getopt_tests_THEOBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
$(MLLIB_CMA) \
$(top_srcdir)/ocaml-link.sh
getopt_tests_LINK = \
@@ -220,6 +216,7 @@ getopt_tests_LINK = \
JSON_tests_DEPENDENCIES = \
$(JSON_tests_THEOBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
$(MLLIB_CMA) \
$(top_srcdir)/ocaml-link.sh
JSON_tests_LINK = \
diff --git a/mllib/checksums.ml b/mllib/checksums.ml
index 61deac2d1..f4c414f57 100644
--- a/mllib/checksums.ml
+++ b/mllib/checksums.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Printf
diff --git a/mllib/common_utils.ml b/mllib/common_utils.ml
index 6a9b08973..1220de7a0 100644
--- a/mllib/common_utils.ml
+++ b/mllib/common_utils.ml
@@ -16,14 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-(* The parts between <stdlib>..</stdlib> are copied into the
- * generator/common_utils.ml file. These parts must ONLY use
- * functions from the OCaml stdlib.
- *)
-(*<stdlib>*)
open Printf
-(*</stdlib>*)
+open Std_utils
open Common_gettext.Gettext
open Getopt.OptionName
@@ -31,474 +26,6 @@ external c_inspect_decrypt : Guestfs.t -> int64 ->
unit = "guestfs_int_mllib_ins
external c_set_echo_keys : unit -> unit =
"guestfs_int_mllib_set_echo_keys" "noalloc"
external c_set_keys_from_stdin : unit -> unit =
"guestfs_int_mllib_set_keys_from_stdin" "noalloc"
-(*<stdlib>*)
-
-module Char = struct
- include Char
-
- let lowercase_ascii c - if (c >= 'A' && c <=
'Z')
- then unsafe_chr (code c + 32)
- else c
-
- let uppercase_ascii c - if (c >= 'a' && c <=
'z')
- then unsafe_chr (code c - 32)
- else c
-
- let isspace c - c = ' '
- (* || c = '\f' *) || c = '\n' || c = '\r' || c =
'\t' (* || c = '\v' *)
-
- let isdigit = function
- | '0'..'9' -> true
- | _ -> false
-
- let isxdigit = function
- | '0'..'9' -> true
- | 'a'..'f' -> true
- | 'A'..'F' -> true
- | _ -> false
-
- let isalpha = function
- | 'a'..'z' -> true
- | 'A'..'Z' -> true
- | _ -> false
-
- let isalnum = function
- | '0'..'9' -> true
- | 'a'..'z' -> true
- | 'A'..'Z' -> true
- | _ -> false
-
- let hexdigit = function
- | '0' -> 0
- | '1' -> 1
- | '2' -> 2
- | '3' -> 3
- | '4' -> 4
- | '5' -> 5
- | '6' -> 6
- | '7' -> 7
- | '8' -> 8
- | '9' -> 9
- | 'a' | 'A' -> 10
- | 'b' | 'B' -> 11
- | 'c' | 'C' -> 12
- | 'd' | 'D' -> 13
- | 'e' | 'E' -> 14
- | 'f' | 'F' -> 15
- | _ -> -1
-end
-
-module String = struct
- include String
-
- let map f s - let len = String.length s in
- let b = Bytes.create len in
- for i = 0 to len-1 do
- Bytes.unsafe_set b i (f (unsafe_get s i))
- done;
- Bytes.to_string b
-
- let lowercase_ascii s = map Char.lowercase_ascii s
- let uppercase_ascii s = map Char.uppercase_ascii s
-
- let capitalize_ascii s - let b = Bytes.of_string s in
- Bytes.unsafe_set b 0 (Char.uppercase_ascii (Bytes.unsafe_get b 0));
- Bytes.to_string b
-
- let is_prefix str prefix - let n = length prefix in
- length str >= n && sub str 0 n = prefix
-
- let is_suffix str suffix - let sufflen = length suffix
- and len = length str in
- len >= sufflen && sub str (len - sufflen) sufflen = suffix
-
- let rec find s sub - let len = length s in
- let sublen = length sub in
- let rec loop i - if i <= len-sublen then (
- let rec loop2 j - if j < sublen then (
- if s.[i+j] = sub.[j] then loop2 (j+1)
- else -1
- ) else
- i (* found *)
- in
- let r = loop2 0 in
- if r = -1 then loop (i+1) else r
- ) else
- -1 (* not found *)
- in
- loop 0
-
- let rec replace s s1 s2 - let len = length s in
- let sublen = length s1 in
- let i = find s s1 in
- if i = -1 then s
- else (
- let s' = sub s 0 i in
- let s'' = sub s (i+sublen) (len-i-sublen) in
- s' ^ s2 ^ replace s'' s1 s2
- )
-
- let replace_char s c1 c2 - let b2 = Bytes.of_string s in
- let r = ref false in
- for i = 0 to Bytes.length b2 - 1 do
- if Bytes.unsafe_get b2 i = c1 then (
- Bytes.unsafe_set b2 i c2;
- r := true
- )
- done;
- if not !r then s else Bytes.to_string b2
-
- let rec nsplit sep str - let len = length str in
- let seplen = length sep in
- let i = find str sep in
- if i = -1 then [str]
- else (
- let s' = sub str 0 i in
- let s'' = sub str (i+seplen) (len-i-seplen) in
- s' :: nsplit sep s''
- )
-
- let split sep str - let len = length sep in
- let seplen = length str in
- let i = find str sep in
- if i = -1 then str, ""
- else (
- sub str 0 i, sub str (i + len) (seplen - i - len)
- )
-
- let rec lines_split str - let buf = Buffer.create 16 in
- let len = length str in
- let rec loop start len - try
- let i = index_from str start '\n' in
- if i > 0 && str.[i-1] = '\\' then (
- Buffer.add_substring buf str start (i-start-1);
- Buffer.add_char buf '\n';
- loop (i+1) len
- ) else (
- Buffer.add_substring buf str start (i-start);
- i+1
- )
- with Not_found ->
- if len > 0 && str.[len-1] = '\\' then (
- Buffer.add_substring buf str start (len-start-1);
- Buffer.add_char buf '\n'
- ) else
- Buffer.add_substring buf str start (len-start);
- len+1
- in
- let endi = loop 0 len in
- let line = Buffer.contents buf in
- if endi > len then
- [line]
- else
- line :: lines_split (sub str endi (len-endi))
-
- let random8 - let chars =
"abcdefghijklmnopqrstuvwxyz0123456789" in
- fun () ->
- concat "" (
- List.map (
- fun _ ->
- let c = Random.int 36 in
- let c = chars.[c] in
- make 1 c
- ) [1;2;3;4;5;6;7;8]
- )
-
- let triml ?(test = Char.isspace) str - let i = ref 0 in
- let n = ref (String.length str) in
- while !n > 0 && test str.[!i]; do
- decr n;
- incr i
- done;
- if !i = 0 then str
- else String.sub str !i !n
-
- let trimr ?(test = Char.isspace) str - let n = ref (String.length str)
in
- while !n > 0 && test str.[!n-1]; do
- decr n
- done;
- if !n = String.length str then str
- else String.sub str 0 !n
-
- let trim ?(test = Char.isspace) str - trimr ~test (triml ~test str)
-
- let count_chars c str - let count = ref 0 in
- for i = 0 to String.length str - 1 do
- if c = String.unsafe_get str i then incr count
- done;
- !count
-
- let explode str - let r = ref [] in
- for i = 0 to String.length str - 1 do
- let c = String.unsafe_get str i in
- r := c :: !r;
- done;
- List.rev !r
-
- let map_chars f str - List.map f (explode str)
-
- let spaces n = String.make n ' '
-end
-
-let (//) = Filename.concat
-let quote = Filename.quote
-
-let subdirectory parent path - if path = parent then
- ""
- else if String.is_prefix path (parent // "") then (
- let len = String.length parent in
- String.sub path (len+1) (String.length path - len-1)
- ) else
- invalid_arg (sprintf "%S is not a path prefix of %S" parent path)
-
-let ( +^ ) = Int64.add
-let ( -^ ) = Int64.sub
-let ( *^ ) = Int64.mul
-let ( /^ ) = Int64.div
-let ( &^ ) = Int64.logand
-let ( ~^ ) = Int64.lognot
-
-external identity : 'a -> 'a = "%identity"
-
-let roundup64 i a = let a = a -^ 1L in (i +^ a) &^ (~^ a)
-let div_roundup64 i a = (i +^ a -^ 1L) /^ a
-
-let int_of_le32 str - assert (String.length str = 4);
- let c0 = Char.code (String.unsafe_get str 0) in
- let c1 = Char.code (String.unsafe_get str 1) in
- let c2 = Char.code (String.unsafe_get str 2) in
- let c3 = Char.code (String.unsafe_get str 3) in
- Int64.of_int c0 +^
- (Int64.shift_left (Int64.of_int c1) 8) +^
- (Int64.shift_left (Int64.of_int c2) 16) +^
- (Int64.shift_left (Int64.of_int c3) 24)
-
-let le32_of_int i - let c0 = i &^ 0xffL in
- let c1 = Int64.shift_right (i &^ 0xff00L) 8 in
- let c2 = Int64.shift_right (i &^ 0xff0000L) 16 in
- let c3 = Int64.shift_right (i &^ 0xff000000L) 24 in
- let b = Bytes.create 4 in
- Bytes.unsafe_set b 0 (Char.unsafe_chr (Int64.to_int c0));
- Bytes.unsafe_set b 1 (Char.unsafe_chr (Int64.to_int c1));
- Bytes.unsafe_set b 2 (Char.unsafe_chr (Int64.to_int c2));
- Bytes.unsafe_set b 3 (Char.unsafe_chr (Int64.to_int c3));
- Bytes.to_string b
-
-type wrap_break_t = WrapEOS | WrapSpace | WrapNL
-
-let rec wrap ?(chan = stdout) ?(indent = 0) str - let len = String.length str
in
- _wrap chan indent 0 0 len str
-
-and _wrap chan indent column i len str - if i < len then (
- let (j, break) = _wrap_find_next_break i len str in
- let next_column - if column + (j-i) >= 76 then (
- output_char chan '\n';
- output_spaces chan indent;
- indent + (j-i) + 1
- )
- else column + (j-i) + 1 in
- output chan (Bytes.of_string str) i (j-i);
- match break with
- | WrapEOS -> ()
- | WrapSpace ->
- output_char chan ' ';
- _wrap chan indent next_column (j+1) len str
- | WrapNL ->
- output_char chan '\n';
- output_spaces chan indent;
- _wrap chan indent indent (j+1) len str
- )
-
-and _wrap_find_next_break i len str - if i >= len then (len, WrapEOS)
- else if String.unsafe_get str i = ' ' then (i, WrapSpace)
- else if String.unsafe_get str i = '\n' then (i, WrapNL)
- else _wrap_find_next_break (i+1) len str
-
-and output_spaces chan n = for i = 0 to n-1 do output_char chan ' '
done
-
-let (|>) x f = f x
-
-(* Drop elements from a list while a predicate is true. *)
-let rec dropwhile f = function
- | [] -> []
- | x :: xs when f x -> dropwhile f xs
- | xs -> xs
-
-(* Take elements from a list while a predicate is true. *)
-let rec takewhile f = function
- | x :: xs when f x -> x :: takewhile f xs
- | _ -> []
-
-let rec filter_map f = function
- | [] -> []
- | x :: xs ->
- match f x with
- | Some y -> y :: filter_map f xs
- | None -> filter_map f xs
-
-let rec find_map f = function
- | [] -> raise Not_found
- | x :: xs ->
- match f x with
- | Some y -> y
- | None -> find_map f xs
-
-let iteri f xs - let rec loop i = function
- | [] -> ()
- | x :: xs -> f i x; loop (i+1) xs
- in
- loop 0 xs
-
-let rec mapi i f - function
- | [] -> []
- | a::l ->
- let r = f i a in
- r :: mapi (i + 1) f l
-let mapi f l = mapi 0 f l
-
-let rec combine3 xs ys zs - match xs, ys, zs with
- | [], [], [] -> []
- | x::xs, y::ys, z::zs -> (x, y, z) :: combine3 xs ys zs
- | _ -> invalid_arg "combine3"
-
-let rec assoc ?(cmp = compare) ~default x = function
- | [] -> default
- | (y, y') :: _ when cmp x y = 0 -> y'
- | _ :: ys -> assoc ~cmp ~default x ys
-
-let uniq ?(cmp = Pervasives.compare) xs - let rec loop acc = function
- | [] -> acc
- | [x] -> x :: acc
- | x :: (y :: _ as xs) when cmp x y = 0 ->
- loop acc xs
- | x :: (y :: _ as xs) ->
- loop (x :: acc) xs
- in
- List.rev (loop [] xs)
-
-let sort_uniq ?(cmp = Pervasives.compare) xs - let xs = List.sort cmp xs in
- let xs = uniq ~cmp xs in
- xs
-
-let remove_duplicates xs - let h = Hashtbl.create (List.length xs) in
- let rec loop = function
- | [] -> []
- | x :: xs when Hashtbl.mem h x -> xs
- | x :: xs -> Hashtbl.add h x true; x :: loop xs
- in
- loop xs
-
-let push_back xsp x = xsp := !xsp @ [x]
-let push_front x xsp = xsp := x :: !xsp
-let pop_back xsp - let x, xs - match List.rev !xsp with
- | x :: xs -> x, xs
- | [] -> failwith "pop" in
- xsp := List.rev xs;
- x
-let pop_front xsp - let x, xs - match !xsp with
- | x :: xs -> x, xs
- | [] -> failwith "shift" in
- xsp := xs;
- x
-
-let append xsp xs = xsp := !xsp @ xs
-let prepend xs xsp = xsp := xs @ !xsp
-
-let unique = let i = ref 0 in fun () -> incr i; !i
-
-let may f = function
- | None -> ()
- | Some x -> f x
-
-type ('a, 'b) maybe = Either of 'a | Or of 'b
-
-let protect ~f ~finally - let r - try Either (f ())
- with exn -> Or exn in
- finally ();
- match r with Either ret -> ret | Or exn -> raise exn
-
-let failwithf fs = ksprintf failwith fs
-
-exception Executable_not_found of string (* executable *)
-
-let which executable - let paths - try String.nsplit ":"
(Sys.getenv "PATH")
- with Not_found -> [] in
- let paths = filter_map (
- fun p ->
- let path = p // executable in
- try Unix.access path [Unix.X_OK]; Some path
- with Unix.Unix_error _ -> None
- ) paths in
- match paths with
- | [] -> raise (Executable_not_found executable)
- | x :: _ -> x
-
-(* Program name. *)
-let prog = Filename.basename Sys.executable_name
-
-(* Stores the colours (--colours), quiet (--quiet), trace (-x) and
- * verbose (-v) flags in a global variable.
- *)
-let colours = ref false
-let set_colours () = colours := true
-let colours () = !colours
-
-let quiet = ref false
-let set_quiet () = quiet := true
-let quiet () = !quiet
-
-let trace = ref false
-let set_trace () = trace := true
-let trace () = !trace
-
-let verbose = ref false
-let set_verbose () = verbose := true
-let verbose () = !verbose
-
(* ANSI terminal colours. *)
let istty chan Unix.isatty (Unix.descr_of_out_channel chan)
@@ -514,8 +41,6 @@ let ansi_magenta ?(chan = stdout) () let ansi_restore ?(chan
= stdout) () if colours () || istty chan then output_string chan
"\x1b[0m"
-(*</stdlib>*)
-
(* Timestamped progress messages, used for ordinary messages when not
* --quiet.
*)
@@ -630,26 +155,6 @@ let virt_tools_data_dir ) in
fun () -> Lazy.force dir
-(*<stdlib>*)
-
-let read_whole_file path - let buf = Buffer.create 16384 in
- let chan = open_in path in
- let maxlen = 16384 in
- let b = Bytes.create maxlen in
- let rec loop () - let r = input chan b 0 maxlen in
- if r > 0 then (
- Buffer.add_substring buf (Bytes.to_string b) 0 r;
- loop ()
- )
- in
- loop ();
- close_in chan;
- Buffer.contents buf
-
-(*</stdlib>*)
-
(* Parse a size field, eg. "10G". *)
let parse_size let const_re = Str.regexp
"^\\([.0-9]+\\)\\([bKMG]\\)$" in
@@ -764,67 +269,6 @@ let create_standard_options argspec ?anon_fun ?(key_opts =
false) usage_msg else []) in
Getopt.create argspec ?anon_fun usage_msg
-(*<stdlib>*)
-
-(* Compare two version strings intelligently. *)
-let rex_numbers = Str.regexp "^\\([0-9]+\\)\\(.*\\)$"
-let rex_letters = Str.regexp_case_fold "^\\([a-z]+\\)\\(.*\\)$"
-
-let compare_version v1 v2 - let rec split_version = function
- | "" -> []
- | str ->
- let first, rest - if Str.string_match rex_numbers str 0 then (
- let n = Str.matched_group 1 str in
- let rest = Str.matched_group 2 str in
- let n - try `Number (int_of_string n)
- with Failure _ -> `String n in
- n, rest
- )
- else if Str.string_match rex_letters str 0 then
- `String (Str.matched_group 1 str), Str.matched_group 2 str
- else (
- let len = String.length str in
- `Char str.[0], String.sub str 1 (len-1)
- ) in
- first :: split_version rest
- in
- compare (split_version v1) (split_version v2)
-
-(* Annoying LVM2 returns a differing UUID strings for different
- * function calls (sometimes containing or not containing '-'
- * characters), so we have to normalize each string before
- * comparison. c.f. 'compare_pvuuids' in virt-filesystem.
- *)
-let compare_lvm2_uuids uuid1 uuid2 - let n1 = String.length uuid1 and n2 =
String.length uuid2 in
- let rec loop i1 i2 - if i1 = n1 && i2 = n2 then 0 (*
matching *)
- else if i1 >= n1 then 1 (* different lengths *)
- else if i2 >= n2 then -1
- else if uuid1.[i1] = '-' then loop (i1+1) i2 (* ignore '-'
characters *)
- else if uuid2.[i2] = '-' then loop i1 (i2+1)
- else (
- let c = compare uuid1.[i1] uuid2.[i2] in
- if c <> 0 then c (* not matching *)
- else loop (i1+1) (i2+1)
- )
- in
- loop 0 0
-
-let stringify_args args - let rec quote_args = function
- | [] -> ""
- | x :: xs -> " " ^ Filename.quote x ^ quote_args xs
- in
- match args with
- | [] -> ""
- | app :: xs -> app ^ quote_args xs
-
-(*</stdlib>*)
-
(* Run an external command, slurp up the output as a list of lines. *)
let external_command ?(echo_cmd = true) cmd if echo_cmd then
@@ -889,31 +333,6 @@ let uuidgen () if len < 10 then assert false; (*
sanity check on uuidgen *)
uuid
-(*<stdlib>*)
-
-(* Unlink a temporary file on exit. *)
-let unlink_on_exit - let files = ref [] in
- let registered_handlers = ref false in
-
- let rec unlink_files () - List.iter (
- fun file -> try Unix.unlink file with _ -> ()
- ) !files
- and register_handlers () - (* Unlink on exit. *)
- at_exit unlink_files
- in
-
- fun file ->
- files := file :: !files;
- if not !registered_handlers then (
- register_handlers ();
- registered_handlers := true
- )
-
-(*</stdlib>*)
-
(* Remove a temporary directory on exit. *)
let rmdir_on_exit let dirs = ref [] in
@@ -1050,18 +469,6 @@ let detect_file_type filename close_in chan;
ret
-(*<stdlib>*)
-
-let is_block_device file - try (Unix.stat file).Unix.st_kind = Unix.S_BLK
- with Unix.Unix_error _ -> false
-
-let is_char_device file - try (Unix.stat file).Unix.st_kind = Unix.S_CHR
- with Unix.Unix_error _ -> false
-
-(*</stdlib>*)
-
let is_partition dev try
if not (is_block_device dev) then false
@@ -1075,87 +482,6 @@ let is_partition dev )
with Unix.Unix_error _ -> false
-(*<stdlib>*)
-
-(* Annoyingly Sys.is_directory throws an exception on failure
- * (RHBZ#1022431).
- *)
-let is_directory path - try Sys.is_directory path
- with Sys_error _ -> false
-
-let absolute_path path - if not (Filename.is_relative path) then path
- else Sys.getcwd () // path
-
-let qemu_input_filename filename - (* If the filename is something like
"file:foo" then qemu-img will
- * try to interpret that as "foo" in the file:/// protocol. To
- * avoid that, if the path is relative prefix it with "./" since
- * qemu-img won't try to interpret such a path.
- *)
- if String.length filename > 0 && filename.[0] <> '/'
then
- "./" ^ filename
- else
- filename
-
-let rec mkdir_p path permissions - try Unix.mkdir path permissions
- with
- | Unix.Unix_error (Unix.EEXIST, _, _) -> ()
- | Unix.Unix_error (Unix.ENOENT, _, _) ->
- (* A component in the path does not exist, so first try
- * creating the parent directory, and then again the requested
- * directory. *)
- mkdir_p (Filename.dirname path) permissions;
- Unix.mkdir path permissions
-
-let normalize_arch = function
- | "i486" | "i586" | "i686" ->
"i386"
- | "amd64" -> "x86_64"
- | "powerpc" -> "ppc"
- | "powerpc64" -> "ppc64"
- | "powerpc64le" -> "ppc64le"
- | arch -> arch
-
-(* Are guest arch and host_cpu compatible, in terms of being able
- * to run commands in the libguestfs appliance?
- *)
-let guest_arch_compatible guest_arch - let own = normalize_arch
Guestfs_config.host_cpu in
- let guest_arch = normalize_arch guest_arch in
- match own, guest_arch with
- | x, y when x = y -> true
- | "x86_64", "i386" -> true
- | _ -> false
-
-(* Is the guest OS "Unix-like"? *)
-let unix_like = function
- | "hurd"
- | "linux"
- | "minix" -> true
- | typ when String.is_suffix typ "bsd" -> true
- | _ -> false
-
-(** Return the last part of a string, after the specified separator. *)
-let last_part_of str sep - try
- let i = String.rindex str sep in
- Some (String.sub str (i+1) (String.length str - (i+1)))
- with Not_found -> None
-
-let read_first_line_from_file filename - let chan = open_in filename in
- let line = input_line chan in
- close_in chan;
- line
-
-let is_regular_file path = (* NB: follows symlinks. *)
- try (Unix.stat path).Unix.st_kind = Unix.S_REG
- with Unix.Unix_error _ -> false
-
-(*</stdlib>*)
-
let inspect_mount_root g ?mount_opts_fn root let mps =
g#inspect_get_mountpoints root in
let cmp (a,_) (b,_) diff --git a/mllib/common_utils.mli
b/mllib/common_utils.mli
index c088f8497..b72f7ee62 100644
--- a/mllib/common_utils.mli
+++ b/mllib/common_utils.mli
@@ -16,280 +16,6 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-(* The parts between <stdlib>..</stdlib> are copied into the
- * generator/common_utils.ml file. These parts must ONLY use
- * functions from the OCaml stdlib.
- *)
-(*<stdlib>*)
-
-module Char : sig
- type t = char
- val chr : int -> char
- val code : char -> int
- val compare: t -> t -> int
- val escaped : char -> string
- val unsafe_chr : int -> char
-
- val lowercase_ascii : char -> char
- val uppercase_ascii : char -> char
-
- val isspace : char -> bool
- (** Return true if char is a whitespace character. *)
- val isdigit : char -> bool
- (** Return true if the character is a digit [[0-9]]. *)
- val isxdigit : char -> bool
- (** Return true if the character is a hex digit [[0-9a-fA-F]]. *)
- val isalpha : char -> bool
- (** Return true if the character is a US ASCII 7 bit alphabetic. *)
- val isalnum : char -> bool
- (** Return true if the character is a US ASCII 7 bit alphanumeric. *)
-
- val hexdigit : char -> int
- (** Return the value of a hex digit. If the char is not in
- the set [[0-9a-fA-F]] then this returns [-1]. *)
-end
-(** Override the Char module from stdlib. *)
-
-module String : sig
- type t = string
- val compare: t -> t -> int
- val concat : string -> string list -> string
- val contains : string -> char -> bool
- val contains_from : string -> int -> char -> bool
- val copy : string -> string
- val escaped : string -> string
- val get : string -> int -> char
- val index : string -> char -> int
- val index_from : string -> int -> char -> int
- val iter : (char -> unit) -> string -> unit
- val length : string -> int
- val make : int -> char -> string
- val rcontains_from : string -> int -> char -> bool
- val rindex : string -> char -> int
- val rindex_from : string -> int -> char -> int
- val sub : string -> int -> int -> string
- val unsafe_get : string -> int -> char
-
- val map : (char -> char) -> string -> string
-
- val lowercase_ascii : string -> string
- val uppercase_ascii : string -> string
- val capitalize_ascii : string -> string
-
- val is_prefix : string -> string -> bool
- (** [is_prefix str prefix] returns true if [prefix] is a prefix of [str].
*)
- val is_suffix : string -> string -> bool
- (** [is_suffix str suffix] returns true if [suffix] is a suffix of [str].
*)
- val find : string -> string -> int
- (** [find str sub] searches for [sub] as a substring of [str]. If
- found it returns the index. If not found, it returns [-1]. *)
- val replace : string -> string -> string -> string
- (** [replace str s1 s2] replaces all instances of [s1] appearing in
- [str] with [s2]. *)
- val replace_char : string -> char -> char -> string
- (** Replace character in string. *)
- val nsplit : string -> string -> string list
- (** [nsplit sep str] splits [str] into multiple strings at each
- separator [sep]. *)
- val split : string -> string -> string * string
- (** [split sep str] splits [str] at the first occurrence of the
- separator [sep], returning the part before and the part after.
- If separator is not found, return the whole string and an
- empty string. *)
- val lines_split : string -> string list
- (** [lines_split str] splits [str] into lines, keeping continuation
- characters (i.e. [\] at the end of lines) into account. *)
- val random8 : unit -> string
- (** Return a string of 8 random printable characters. *)
- val triml : ?test:(char -> bool) -> string -> string
- (** Trim left. *)
- val trimr : ?test:(char -> bool) -> string -> string
- (** Trim right. *)
- val trim : ?test:(char -> bool) -> string -> string
- (** Trim left and right. *)
- val count_chars : char -> string -> int
- (** Count number of times the character occurs in string. *)
- val explode : string -> char list
- (** Explode a string into a list of characters. *)
- val map_chars : (char -> 'a) -> string -> 'a list
- (** Explode string, then map function over the characters. *)
- val spaces : int -> string
- (** [spaces n] creates a string of n spaces. *)
-end
-(** Override the String module from stdlib. *)
-
-val ( // ) : string -> string -> string
-(** Concatenate directory and filename. *)
-
-val quote : string -> string
-(** Shell-safe quoting of a string (alias for {!Filename.quote}). *)
-
-val subdirectory : string -> string -> string
-(** [subdirectory parent path] returns subdirectory part of [path] relative
- to the [parent]. If [path] and [parent] point to the same directory empty
- string is returned.
-
- Note: path normalization on arguments is {b not} performed!
-
- If [parent] is not a path prefix of [path] the function raises
- [Invalid_argument]. *)
-
-val ( +^ ) : int64 -> int64 -> int64
-val ( -^ ) : int64 -> int64 -> int64
-val ( *^ ) : int64 -> int64 -> int64
-val ( /^ ) : int64 -> int64 -> int64
-val ( &^ ) : int64 -> int64 -> int64
-val ( ~^ ) : int64 -> int64
-(** Various int64 operators. *)
-
-external identity : 'a -> 'a = "%identity"
-
-val roundup64 : int64 -> int64 -> int64
-(** [roundup64 i a] returns [i] rounded up to the next multiple of [a]. *)
-val div_roundup64 : int64 -> int64 -> int64
-(** [div_roundup64 i a] returns [i] rounded up to the next multiple of [a],
- with the result divided by [a]. *)
-val int_of_le32 : string -> int64
-(** Unpack a 4 byte string as a little endian 32 bit integer. *)
-val le32_of_int : int64 -> string
-(** Pack a 32 bit integer a 4 byte string stored little endian. *)
-
-val wrap : ?chan:out_channel -> ?indent:int -> string -> unit
-(** Wrap text. *)
-
-val output_spaces : out_channel -> int -> unit
-(** Write [n] spaces to [out_channel]. *)
-
-val (|>) : 'a -> ('a -> 'b) -> 'b
-(** Added in OCaml 4.01, we can remove our definition when we
- can assume this minimum version of OCaml. *)
-
-val dropwhile : ('a -> bool) -> 'a list -> 'a list
-(** [dropwhile f xs] drops leading elements from [xs] until
- [f] returns false. *)
-val takewhile : ('a -> bool) -> 'a list -> 'a list
-(** [takewhile f xs] takes leading elements from [xs] until
- [f] returns false.
-
- For any list [xs] and function [f],
- [xs = takewhile f xs @ dropwhile f xs] *)
-val filter_map : ('a -> 'b option) -> 'a list -> 'b
list
-(** [filter_map f xs] applies [f] to each element of [xs]. If
- [f x] returns [Some y] then [y] is added to the returned list. *)
-val find_map : ('a -> 'b option) -> 'a list -> 'b
-(** [find_map f xs] applies [f] to each element of [xs] until
- [f x] returns [Some y]. It returns [y]. If we exhaust the
- list then this raises [Not_found]. *)
-val iteri : (int -> 'a -> 'b) -> 'a list -> unit
-(** [iteri f xs] calls [f i x] for each element, with [i] counting from [0]. *)
-val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list
-(** [mapi f xs] calls [f i x] for each element, with [i] counting from [0],
- forming the return values from [f] into another list. *)
-
-val combine3 : 'a list -> 'b list -> 'c list -> ('a *
'b * 'c) list
-(** Like {!List.combine} but for triples. All lists must be the same length.
*)
-
-val assoc : ?cmp:('a -> 'a -> int) -> default:'b ->
'a -> ('a * 'b) list -> 'b
-(** Like {!List.assoc} but with a user-defined comparison function, and
- instead of raising [Not_found], it returns the [~default] value. *)
-
-val uniq : ?cmp:('a -> 'a -> int) -> 'a list -> 'a
list
-(** Uniquify a list (the list must be sorted first). *)
-
-val sort_uniq : ?cmp:('a -> 'a -> int) -> 'a list ->
'a list
-(** Sort and uniquify a list. *)
-
-val remove_duplicates : 'a list -> 'a list
-(** Remove duplicates from an unsorted list; useful when the order
- of the elements matter.
-
- Please use [sort_uniq] when the order does not matter. *)
-
-val push_back : 'a list ref -> 'a -> unit
-val push_front : 'a -> 'a list ref -> unit
-val pop_back : 'a list ref -> 'a
-val pop_front : 'a list ref -> 'a
-(** Imperative list manipulation functions, similar to C++ STL
- functions with the same names. (Although the names are similar,
- the computational complexity of the functions is quite different.)
-
- These operate on list references, and each function modifies the
- list reference that is passed to it.
-
- [push_back xsp x] appends the element [x] to the end of the list
- [xsp]. This function is not tail-recursive.
-
- [push_front x xsp] prepends the element [x] to the head of the
- list [xsp]. (The arguments are reversed compared to the same Perl
- function, but OCaml is type safe so that's OK.)
-
- [pop_back xsp] removes the last element of the list [xsp] and
- returns it. The list is modified to become the list minus the
- final element. If a zero-length list is passed in, this raises
- [Failure "pop_back"]. This function is not tail-recursive.
-
- [pop_front xsp] removes the head element of the list [xsp] and
- returns it. The list is modified to become the tail of the list.
- If a zero-length list is passed in, this raises [Failure
- "pop_front"]. *)
-
-val append : 'a list ref -> 'a list -> unit
-val prepend : 'a list -> 'a list ref -> unit
-(** More imperative list manipulation functions.
-
- [append] is like {!push_back} above, except it appends a list to
- the list reference. This function is not tail-recursive.
-
- [prepend] is like {!push_front} above, except it prepends a list
- to the list reference. *)
-
-val unique : unit -> int
-(** Returns a unique number each time called. *)
-
-val may : ('a -> unit) -> 'a option -> unit
-(** [may f (Some x)] runs [f x]. [may f None] does nothing. *)
-
-type ('a, 'b) maybe = Either of 'a | Or of 'b
-(** Like the Haskell [Either] type. *)
-
-val protect : f:(unit -> 'a) -> finally:(unit -> unit) ->
'a
-(** Execute [~f] and afterwards execute [~finally].
-
- If [~f] throws an exception then [~finally] is run and the
- original exception from [~f] is re-raised.
-
- If [~finally] throws an exception, then the original exception
- is lost. (NB: Janestreet core {!Exn.protectx}, on which this
- function is modelled, doesn't throw away the exception in this
- case, but requires a lot more work by the caller. Perhaps we
- will change this in future.) *)
-
-val failwithf : ('a, unit, string, 'b) format4 -> 'a
-(** Like [failwith] but supports printf-like arguments. *)
-
-exception Executable_not_found of string (* executable *)
-(** Exception thrown by [which] when the specified executable is not found
- in [$PATH]. *)
-
-val which : string -> string
-(** Return the full path of the specified executable from [$PATH].
-
- Throw [Executable_not_found] if not available. *)
-
-val prog : string
-(** The program name (derived from {!Sys.executable_name}). *)
-
-val set_quiet : unit -> unit
-val quiet : unit -> bool
-val set_trace : unit -> unit
-val trace : unit -> bool
-val set_verbose : unit -> unit
-val verbose : unit -> bool
-(** Stores the quiet ([--quiet]), trace ([-x]) and verbose ([-v]) flags
- in global variables. *)
-
-(*</stdlib>*)
-
val message : ('a, unit, string, unit) format4 -> 'a
(** Timestamped progress messages. Used for ordinary messages when
not [--quiet]. *)
@@ -328,13 +54,6 @@ val virt_tools_data_dir : unit -> string
the environment variable is not set, a default value is
calculated based on configure settings. *)
-(*<stdlib>*)
-
-val read_whole_file : string -> string
-(** Read in the whole file as a string. *)
-
-(*</stdlib>*)
-
val parse_size : string -> int64
(** Parse a size field, eg. [10G] *)
@@ -354,20 +73,6 @@ val create_standard_options : Getopt.speclist ->
?anon_fun:Getopt.anon_fun -> ?k
Returns a new [Getopt.t] handle. *)
-(*<stdlib>*)
-
-val compare_version : string -> string -> int
-(** Compare two version strings. *)
-
-val compare_lvm2_uuids : string -> string -> int
-(** Compare two LVM2 UUIDs, ignoring '-' characters. *)
-
-val stringify_args : string list -> string
-(** Create a "pretty-print" representation of a program invocation
- (i.e. executable and its arguments). *)
-
-(*</stdlib>*)
-
val external_command : ?echo_cmd:bool -> string -> string list
(** Run an external command, slurp up the output as a list of lines.
@@ -389,13 +94,6 @@ val shell_command : ?echo_cmd:bool -> string -> int
val uuidgen : unit -> string
(** Run uuidgen to return a random UUID. *)
-(*<stdlib>*)
-
-val unlink_on_exit : string -> unit
-(** Unlink a temporary file on exit. *)
-
-(*</stdlib>*)
-
val rmdir_on_exit : string -> unit
(** Remove a temporary directory on exit (using [rm -rf]). *)
@@ -431,55 +129,10 @@ val debug_augeas_errors : Guestfs.guestfs -> unit
val detect_file_type : string -> [`GZip | `Tar | `XZ | `Zip | `Unknown]
(** Detect type of a file (for a very limited range of file types). *)
-(*<stdlib>*)
-
-val is_block_device : string -> bool
-val is_char_device : string -> bool
-val is_directory : string -> bool
-(** These don't throw exceptions, unlike the [Sys] functions. *)
-
-(*</stdlib>*)
-
val is_partition : string -> bool
(** Return true if the host device [dev] is a partition. If it's
anything else, or missing, returns false. *)
-(*<stdlib>*)
-
-val absolute_path : string -> string
-(** Convert any path to an absolute path. *)
-
-val qemu_input_filename : string -> string
-(** Sanitizes a filename for passing it safely to qemu/qemu-img. *)
-
-val mkdir_p : string -> int -> unit
-(** Creates a directory, and its parents if missing. *)
-
-val normalize_arch : string -> string
-(** Normalize the architecture name, i.e. maps it into a defined
- identifier for it -- e.g. i386, i486, i586, and i686 are
- normalized as i386. *)
-
-val guest_arch_compatible : string -> bool
-(** Are guest arch and host_cpu compatible, in terms of being able
- to run commands in the libguestfs appliance? *)
-
-val unix_like : string -> bool
-(** Is the guest OS "Unix-like"? Call this with the result of
- {!Guestfs.inspect_get_type}. *)
-
-val last_part_of : string -> char -> string option
-(** Return the last part of a string, after the specified separator. *)
-
-val read_first_line_from_file : string -> string
-(** Read only the first line (i.e. until the first newline character)
- of a file. *)
-
-val is_regular_file : string -> bool
-(** Checks whether the file is a regular file. *)
-
-(*</stdlib>*)
-
val inspect_mount_root : Guestfs.guestfs -> ?mount_opts_fn:(string ->
string) -> string -> unit
(** Mounts all the mount points of the specified root, just like
[guestfish -i] does.
diff --git a/mllib/common_utils_tests.ml b/mllib/common_utils_tests.ml
index aacc01e04..def5ea932 100644
--- a/mllib/common_utils_tests.ml
+++ b/mllib/common_utils_tests.ml
@@ -19,24 +19,13 @@
(* This file tests the Common_utils module. *)
open OUnit2
+
+open Std_utils
open Common_utils
(* Utils. *)
let assert_equal_string = assert_equal ~printer:(fun x -> x)
-let assert_equal_int = assert_equal ~printer:(fun x -> string_of_int x)
let assert_equal_int64 = assert_equal ~printer:(fun x -> Int64.to_string x)
-let assert_equal_stringlist = assert_equal ~printer:(fun x -> "("
^ (String.escaped (String.concat "," x)) ^ ")")
-
-let test_subdirectory ctx - assert_equal_string "" (subdirectory
"/foo" "/foo");
- assert_equal_string "" (subdirectory "/foo"
"/foo/");
- assert_equal_string "bar" (subdirectory "/foo"
"/foo/bar");
- assert_equal_string "bar/baz" (subdirectory "/foo"
"/foo/bar/baz")
-
-(* Test Common_utils.int_of_le32 and Common_utils.le32_of_int. *)
-let test_le32 ctx - assert_equal_int64 0x20406080L (int_of_le32
"\x80\x60\x40\x20");
- assert_equal_string "\x80\x60\x40\x20" (le32_of_int 0x20406080L)
(* Test Common_utils.parse_size. *)
let test_parse_resize ctx @@ -90,59 +79,12 @@ let test_human_size ctx
assert_equal_string "3.4G" (human_size 3650722201_L);
assert_equal_string "-3.4G" (human_size (-3650722201_L))
-(* Test Common_utils.String.is_prefix. *)
-let test_string_is_prefix ctx - assert_bool "String.is_prefix,,"
(String.is_prefix "" "");
- assert_bool "String.is_prefix,foo," (String.is_prefix
"foo" "");
- assert_bool "String.is_prefix,foo,foo" (String.is_prefix
"foo" "foo");
- assert_bool "String.is_prefix,foo123,foo" (String.is_prefix
"foo123" "foo");
- assert_bool "not (String.is_prefix,,foo" (not (String.is_prefix
"" "foo"))
-
-(* Test Common_utils.String.is_suffix. *)
-let test_string_is_suffix ctx - assert_bool "String.is_suffix,,"
(String.is_suffix "" "");
- assert_bool "String.is_suffix,foo," (String.is_suffix
"foo" "");
- assert_bool "String.is_suffix,foo,foo" (String.is_suffix
"foo" "foo");
- assert_bool "String.is_suffix,123foo,foo" (String.is_suffix
"123foo" "foo");
- assert_bool "not String.is_suffix,,foo" (not (String.is_suffix
"" "foo"))
-
-(* Test Common_utils.String.find. *)
-let test_string_find ctx - assert_equal_int 0 (String.find ""
"");
- assert_equal_int 0 (String.find "foo" "");
- assert_equal_int 1 (String.find "foo" "o");
- assert_equal_int 3 (String.find "foobar" "bar");
- assert_equal_int (-1) (String.find "" "baz");
- assert_equal_int (-1) (String.find "foobar" "baz")
-
-(* Test Common_utils.String.lines_split. *)
-let test_string_lines_split ctx - assert_equal_stringlist [""]
(String.lines_split "");
- assert_equal_stringlist ["A"] (String.lines_split "A");
- assert_equal_stringlist ["A"; ""] (String.lines_split
"A\n");
- assert_equal_stringlist ["A"; "B"] (String.lines_split
"A\nB");
- assert_equal_stringlist ["A"; "B"; "C"]
(String.lines_split "A\nB\nC");
- assert_equal_stringlist ["A"; "B"; "C";
"D"] (String.lines_split "A\nB\nC\nD");
- assert_equal_stringlist ["A\n"] (String.lines_split
"A\\");
- assert_equal_stringlist ["A\nB"] (String.lines_split
"A\\\nB");
- assert_equal_stringlist ["A"; "B\nC"] (String.lines_split
"A\nB\\\nC");
- assert_equal_stringlist ["A"; "B\nC"; "D"]
(String.lines_split "A\nB\\\nC\nD");
- assert_equal_stringlist ["A"; "B\nC\nD"]
(String.lines_split "A\nB\\\nC\\\nD");
- assert_equal_stringlist ["A\nB"; ""] (String.lines_split
"A\\\nB\n");
- assert_equal_stringlist ["A\nB\n"] (String.lines_split
"A\\\nB\\\n")
-
(* Suites declaration. *)
let suite "mllib Common_utils" >:::
[
- "subdirectory" >:: test_subdirectory;
- "numeric.le32" >:: test_le32;
"sizes.parse_resize" >:: test_parse_resize;
"sizes.human_size" >:: test_human_size;
- "strings.is_prefix" >:: test_string_is_prefix;
- "strings.is_suffix" >:: test_string_is_suffix;
- "strings.find" >:: test_string_find;
- "strings.lines_split" >:: test_string_lines_split;
]
let () diff --git a/mllib/curl.ml b/mllib/curl.ml
index ed0b8960a..ccf98acef 100644
--- a/mllib/curl.ml
+++ b/mllib/curl.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
type t = {
diff --git a/mllib/getopt_tests.ml b/mllib/getopt_tests.ml
index 9d432e922..22e4282fa 100644
--- a/mllib/getopt_tests.ml
+++ b/mllib/getopt_tests.ml
@@ -22,6 +22,7 @@
open Printf
+open Std_utils
open Common_utils
open Getopt.OptionName
diff --git a/mllib/regedit.ml b/mllib/regedit.ml
index dd03f5a23..e07700bb1 100644
--- a/mllib/regedit.ml
+++ b/mllib/regedit.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/mllib/registry.ml b/mllib/registry.ml
index 767092c6d..8d62e3bb5 100644
--- a/mllib/registry.ml
+++ b/mllib/registry.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
type node = int64
type value = int64
diff --git a/mllib/xpath_helpers.ml b/mllib/xpath_helpers.ml
index d651fab23..e6185bf3d 100644
--- a/mllib/xpath_helpers.ml
+++ b/mllib/xpath_helpers.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
(* Parse an xpath expression and return a string/int. Returns
* [Some v], or [None] if the expression doesn't match.
diff --git a/resize/Makefile.am b/resize/Makefile.am
index c35c3a78a..3707d73b4 100644
--- a/resize/Makefile.am
+++ b/resize/Makefile.am
@@ -61,6 +61,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlprogress \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
@@ -84,6 +85,7 @@ OBJECTS = $(XOBJECTS)
endif
OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlprogress.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
@@ -91,6 +93,7 @@ OCAMLLINKFLAGS = \
virt_resize_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_resize_LINK = \
@@ -135,7 +138,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/resize/resize.ml b/resize/resize.ml
index f9b612e28..66ef9e11d 100644
--- a/resize/resize.ml
+++ b/resize/resize.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Unix_utils
diff --git a/sparsify/Makefile.am b/sparsify/Makefile.am
index 97236829e..a1395ccbd 100644
--- a/sparsify/Makefile.am
+++ b/sparsify/Makefile.am
@@ -66,6 +66,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlprogress \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
@@ -89,6 +90,7 @@ OBJECTS = $(XOBJECTS)
endif
OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlprogress.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
@@ -96,6 +98,7 @@ OCAMLLINKFLAGS = \
virt_sparsify_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_sparsify_LINK = \
@@ -142,7 +145,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/sparsify/cmdline.ml b/sparsify/cmdline.ml
index 4629aa7a4..6e0594f12 100644
--- a/sparsify/cmdline.ml
+++ b/sparsify/cmdline.ml
@@ -20,8 +20,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Utils
diff --git a/sparsify/copying.ml b/sparsify/copying.ml
index 9042bd53d..02a53b9b4 100644
--- a/sparsify/copying.ml
+++ b/sparsify/copying.ml
@@ -23,6 +23,7 @@
open Unix
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Unix_utils
diff --git a/sparsify/in_place.ml b/sparsify/in_place.ml
index 88f30c0b3..1f3da2c70 100644
--- a/sparsify/in_place.ml
+++ b/sparsify/in_place.ml
@@ -21,6 +21,7 @@
open Unix
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/sparsify/utils.ml b/sparsify/utils.ml
index 3bb64b737..27723c3a2 100644
--- a/sparsify/utils.ml
+++ b/sparsify/utils.ml
@@ -20,7 +20,7 @@
open Printf
-open Common_utils
+open Std_utils
module G = Guestfs
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index 68cb1814a..c2adb1a6e 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -112,6 +112,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/visit/.libs \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlvisit \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
@@ -137,6 +138,7 @@ OBJECTS = $(XOBJECTS)
endif
OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
mlvisit.$(MLARCHIVE) \
@@ -145,6 +147,7 @@ OCAMLLINKFLAGS = \
virt_sysprep_DEPENDENCIES = \
$(OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -213,7 +216,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/sysprep/main.ml b/sysprep/main.ml
index 82164c62f..ab631c479 100644
--- a/sysprep/main.ml
+++ b/sysprep/main.ml
@@ -19,6 +19,7 @@
open Unix
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/sysprep/sysprep_operation.ml b/sysprep/sysprep_operation.ml
index b2286f642..17d298fc1 100644
--- a/sysprep/sysprep_operation.ml
+++ b/sysprep/sysprep_operation.ml
@@ -16,10 +16,10 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_utils
-
open Printf
+open Std_utils
+open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/sysprep/sysprep_operation_backup_files.ml
b/sysprep/sysprep_operation_backup_files.ml
index 6b1a100e6..64df8d758 100644
--- a/sysprep/sysprep_operation_backup_files.ml
+++ b/sysprep/sysprep_operation_backup_files.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Visit
open Unix_utils.Fnmatch
open Sysprep_operation
diff --git a/sysprep/sysprep_operation_cron_spool.ml
b/sysprep/sysprep_operation_cron_spool.ml
index 063f75a83..f48a5201a 100644
--- a/sysprep/sysprep_operation_cron_spool.ml
+++ b/sysprep/sysprep_operation_cron_spool.ml
@@ -16,9 +16,11 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Sysprep_operation
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
+
+open Sysprep_operation
module G = Guestfs
diff --git a/sysprep/sysprep_operation_net_hostname.ml
b/sysprep/sysprep_operation_net_hostname.ml
index 7284d630f..b455e5c93 100644
--- a/sysprep/sysprep_operation_net_hostname.ml
+++ b/sysprep/sysprep_operation_net_hostname.ml
@@ -16,10 +16,12 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
-open Sysprep_operation
open Common_gettext.Gettext
+open Sysprep_operation
+
module G = Guestfs
let net_hostname_perform (g : Guestfs.guestfs) root side_effects diff --git
a/sysprep/sysprep_operation_net_hwaddr.ml
b/sysprep/sysprep_operation_net_hwaddr.ml
index 439da6d81..21cae1be4 100644
--- a/sysprep/sysprep_operation_net_hwaddr.ml
+++ b/sysprep/sysprep_operation_net_hwaddr.ml
@@ -16,10 +16,12 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
-open Sysprep_operation
open Common_gettext.Gettext
+open Sysprep_operation
+
module G = Guestfs
let net_hwaddr_perform (g : Guestfs.guestfs) root side_effects diff --git
a/sysprep/sysprep_operation_script.ml b/sysprep/sysprep_operation_script.ml
index aa656727e..cf911043a 100644
--- a/sysprep/sysprep_operation_script.ml
+++ b/sysprep/sysprep_operation_script.ml
@@ -19,9 +19,10 @@
open Printf
open Unix
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Sysprep_operation
diff --git a/sysprep/sysprep_operation_user_account.ml
b/sysprep/sysprep_operation_user_account.ml
index 6f44b9dfd..2a633f5d8 100644
--- a/sysprep/sysprep_operation_user_account.ml
+++ b/sysprep/sysprep_operation_user_account.ml
@@ -19,6 +19,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
open Getopt.OptionName
diff --git a/v2v/DOM.ml b/v2v/DOM.ml
index 29ce64fa6..9986fc912 100644
--- a/v2v/DOM.ml
+++ b/v2v/DOM.ml
@@ -18,6 +18,7 @@
(* Poor man's XML DOM, mutable for ease of modification. *)
+open Std_utils
open Common_utils
open Printf
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
index 2de99ceb9..8a831a700 100644
--- a/v2v/Makefile.am
+++ b/v2v/Makefile.am
@@ -146,6 +146,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlxml \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
@@ -170,6 +171,7 @@ OBJECTS = $(XOBJECTS)
endif
OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlxml.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
@@ -210,6 +212,7 @@ endif
virt_v2v_copy_to_local_DEPENDENCIES = \
$(COPY_TO_LOCAL_OBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../common/mlxml/mlxml.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -495,6 +498,7 @@ endif
v2v_unit_tests_DEPENDENCIES = \
$(v2v_unit_tests_THEOBJECTS) \
+ ../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../common/mlxml/mlxml.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -510,7 +514,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlxml -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlxml -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/v2v/changeuid.ml b/v2v/changeuid.ml
index dbb05bc94..639fcfe12 100644
--- a/v2v/changeuid.ml
+++ b/v2v/changeuid.ml
@@ -21,9 +21,10 @@
open Unix
open Printf
+open Std_utils
open Common_utils
-open Common_gettext.Gettext
open Unix_utils
+open Common_gettext.Gettext
open Utils
diff --git a/v2v/cmdline.ml b/v2v/cmdline.ml
index 70301ab40..a19510b3f 100644
--- a/v2v/cmdline.ml
+++ b/v2v/cmdline.ml
@@ -20,8 +20,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Types
diff --git a/v2v/convert_linux.ml b/v2v/convert_linux.ml
index 42a19947b..ffb43564f 100644
--- a/v2v/convert_linux.ml
+++ b/v2v/convert_linux.ml
@@ -28,8 +28,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
open Types
diff --git a/v2v/convert_windows.ml b/v2v/convert_windows.ml
index dfb90d079..2c8708878 100644
--- a/v2v/convert_windows.ml
+++ b/v2v/convert_windows.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Utils
open Types
diff --git a/v2v/copy_to_local.ml b/v2v/copy_to_local.ml
index 88fd9abde..0a2b7ed75 100644
--- a/v2v/copy_to_local.ml
+++ b/v2v/copy_to_local.ml
@@ -20,8 +20,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Getopt.OptionName
open Utils
diff --git a/v2v/create_libvirt_xml.ml b/v2v/create_libvirt_xml.ml
index 246cacd21..3f22f3764 100644
--- a/v2v/create_libvirt_xml.ml
+++ b/v2v/create_libvirt_xml.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/create_ovf.ml b/v2v/create_ovf.ml
index 6c7aba6d7..fd7ec5fe8 100644
--- a/v2v/create_ovf.ml
+++ b/v2v/create_ovf.ml
@@ -18,12 +18,13 @@
(* Create OVF and related files for RHV. *)
-open Common_gettext.Gettext
-open Common_utils
-
open Unix
open Printf
+open Std_utils
+open Common_utils
+open Common_gettext.Gettext
+
open Types
open Utils
open DOM
diff --git a/v2v/input_disk.ml b/v2v/input_disk.ml
index d28f45ece..a92f3a602 100644
--- a/v2v/input_disk.ml
+++ b/v2v/input_disk.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/input_libvirtxml.ml b/v2v/input_libvirtxml.ml
index d829ee523..570541d7d 100644
--- a/v2v/input_libvirtxml.ml
+++ b/v2v/input_libvirtxml.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Parse_libvirt_xml
diff --git a/v2v/input_ova.ml b/v2v/input_ova.ml
index b509326dd..e8be68ed7 100644
--- a/v2v/input_ova.ml
+++ b/v2v/input_ova.ml
@@ -18,9 +18,10 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/input_vmx.ml b/v2v/input_vmx.ml
index c48a0155a..bb1650ae9 100644
--- a/v2v/input_vmx.ml
+++ b/v2v/input_vmx.ml
@@ -19,8 +19,9 @@
open Printf
open Scanf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/inspect_source.ml b/v2v/inspect_source.ml
index 7476c3d85..e5d1fd3aa 100644
--- a/v2v/inspect_source.ml
+++ b/v2v/inspect_source.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/v2v/linux.ml b/v2v/linux.ml
index 5f40c4196..799654511 100644
--- a/v2v/linux.ml
+++ b/v2v/linux.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/linux_bootloaders.ml b/v2v/linux_bootloaders.ml
index 33a6dc4e9..b5ad25508 100644
--- a/v2v/linux_bootloaders.ml
+++ b/v2v/linux_bootloaders.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/linux_kernels.ml b/v2v/linux_kernels.ml
index e8c3a93c6..6e1ca4bf1 100644
--- a/v2v/linux_kernels.ml
+++ b/v2v/linux_kernels.ml
@@ -20,8 +20,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
diff --git a/v2v/modules_list.ml b/v2v/modules_list.ml
index 3ee0bd7dc..e3c6d5934 100644
--- a/v2v/modules_list.ml
+++ b/v2v/modules_list.ml
@@ -16,7 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_utils
+open Std_utils
let input_modules = ref []
and output_modules = ref []
diff --git a/v2v/output_glance.ml b/v2v/output_glance.ml
index 3feb2e493..e26bc0732 100644
--- a/v2v/output_glance.ml
+++ b/v2v/output_glance.ml
@@ -18,9 +18,10 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/output_libvirt.ml b/v2v/output_libvirt.ml
index b3e695387..61e1efddb 100644
--- a/v2v/output_libvirt.ml
+++ b/v2v/output_libvirt.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/output_local.ml b/v2v/output_local.ml
index 9c105ef8d..3553150ff 100644
--- a/v2v/output_local.ml
+++ b/v2v/output_local.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/output_null.ml b/v2v/output_null.ml
index b0e99b4de..9b31c2d00 100644
--- a/v2v/output_null.ml
+++ b/v2v/output_null.ml
@@ -18,9 +18,10 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/output_qemu.ml b/v2v/output_qemu.ml
index 031279cb3..00814e8f0 100644
--- a/v2v/output_qemu.ml
+++ b/v2v/output_qemu.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/output_rhv.ml b/v2v/output_rhv.ml
index 82e745a94..0c02df612 100644
--- a/v2v/output_rhv.ml
+++ b/v2v/output_rhv.ml
@@ -16,9 +16,10 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Unix
open Printf
diff --git a/v2v/output_vdsm.ml b/v2v/output_vdsm.ml
index d8cd20156..361a8e555 100644
--- a/v2v/output_vdsm.ml
+++ b/v2v/output_vdsm.ml
@@ -16,8 +16,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Unix
open Printf
diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml
index 4ac9b51a5..56f9ea297 100644
--- a/v2v/parse_libvirt_xml.ml
+++ b/v2v/parse_libvirt_xml.ml
@@ -18,12 +18,13 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
-
-open Types
+open Common_gettext.Gettext
open Xpath_helpers
+open Types
+
type parsed_disk = {
p_source_disk : source_disk;
p_source : parsed_source;
diff --git a/v2v/parse_ovf_from_ova.ml b/v2v/parse_ovf_from_ova.ml
index 2a3752776..6dc032407 100644
--- a/v2v/parse_ovf_from_ova.ml
+++ b/v2v/parse_ovf_from_ova.ml
@@ -18,9 +18,10 @@
(* Parse OVF from an externally produced OVA file. *)
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/parse_vmx.ml b/v2v/parse_vmx.ml
index 33ec17d3d..770dc29d3 100644
--- a/v2v/parse_vmx.ml
+++ b/v2v/parse_vmx.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/v2v/target_bus_assignment.ml b/v2v/target_bus_assignment.ml
index a9010c245..de6b0148d 100644
--- a/v2v/target_bus_assignment.ml
+++ b/v2v/target_bus_assignment.ml
@@ -16,6 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/v2v/test-harness/Makefile.am b/v2v/test-harness/Makefile.am
index 9a548022a..bcfcdf21d 100644
--- a/v2v/test-harness/Makefile.am
+++ b/v2v/test-harness/Makefile.am
@@ -42,6 +42,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
+ -I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlxml \
-I $(top_builddir)/mllib \
-I $(top_builddir)/v2v
@@ -129,7 +130,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlxml -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize -I $(abs_top_builddir)/v2v $^ | \
+ $(OCAMLFIND) ocamldep -I ../../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlxml -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize -I
$(abs_top_builddir)/v2v $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/v2v/test-harness/v2v_test_harness.ml
b/v2v/test-harness/v2v_test_harness.ml
index 3c29a9430..ba8c5eeab 100644
--- a/v2v/test-harness/v2v_test_harness.ml
+++ b/v2v/test-harness/v2v_test_harness.ml
@@ -23,6 +23,7 @@ module D = Libvirt.Domain
open Unix
open Printf
+open Std_utils
open Common_utils
type test_plan = {
diff --git a/v2v/utils.ml b/v2v/utils.ml
index e0275db53..0dab5816e 100644
--- a/v2v/utils.ml
+++ b/v2v/utils.ml
@@ -20,8 +20,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
external drive_name : int -> string = "v2v_utils_drive_name"
external drive_index : string -> int = "v2v_utils_drive_index"
diff --git a/v2v/v2v.ml b/v2v/v2v.ml
index 59f5ef17e..f1ce9335a 100644
--- a/v2v/v2v.ml
+++ b/v2v/v2v.ml
@@ -19,9 +19,10 @@
open Unix
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
open Unix_utils
+open Common_gettext.Gettext
open Types
open Utils
diff --git a/v2v/v2v_unit_tests.ml b/v2v/v2v_unit_tests.ml
index 7f98e09d3..be0bf0172 100644
--- a/v2v/v2v_unit_tests.ml
+++ b/v2v/v2v_unit_tests.ml
@@ -18,13 +18,15 @@
(* This file tests individual virt-v2v functions. *)
-open OUnit2
-open Types
-
open Printf
+open OUnit2
+
+open Std_utils
open Common_utils
+open Types
+
let inspect_defaults = {
i_type = ""; i_distro = ""; i_arch = "";
i_major_version = 0; i_minor_version = 0;
diff --git a/v2v/vCenter.ml b/v2v/vCenter.ml
index 468261d3d..d84bf8b58 100644
--- a/v2v/vCenter.ml
+++ b/v2v/vCenter.ml
@@ -18,6 +18,7 @@
open Printf
+open Std_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/v2v/windows_virtio.ml b/v2v/windows_virtio.ml
index 9891a770c..76af7ab2f 100644
--- a/v2v/windows_virtio.ml
+++ b/v2v/windows_virtio.ml
@@ -18,8 +18,9 @@
open Printf
-open Common_gettext.Gettext
+open Std_utils
open Common_utils
+open Common_gettext.Gettext
open Regedit
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 05/32] utils: Split out cleanups into common/cleanups.
Those cleanups which only depend on libc, gnulib or libxml2 are split
out into a separate common/cleanups directory.
---
.gitignore | 3 +-
Makefile.am | 4 +-
align/Makefile.am | 2 +
builder/Makefile.am | 4 +
cat/Makefile.am | 10 +++
common/cleanups/Makefile.am | 35 ++++++++
common/cleanups/cleanups.h | 78 ++++++++++++++++++
common/cleanups/gnulib-cleanups.c | 37 +++++++++
common/cleanups/libxml2-cleanups.c | 94 ++++++++++++++++++++++
.../cleanup.c => cleanups/stdlib-cleanups.c} | 90
+--------------------
common/edit/Makefile.am | 2 +
common/options/Makefile.am | 2 +
common/parallel/Makefile.am | 2 +
common/progress/Makefile.am | 2 +
common/utils/Makefile.am | 2 +-
common/utils/guestfs-internal-frontend.h | 52 +-----------
common/utils/utils.c | 6 ++
common/visit/Makefile.am | 1 +
common/windows/Makefile.am | 2 +
configure.ac | 1 +
customize/Makefile.am | 3 +
df/Makefile.am | 2 +
diff/Makefile.am | 2 +
docs/C_SOURCE_FILES | 5 +-
docs/guestfs-hacking.pod | 5 ++
edit/Makefile.am | 2 +
erlang/Makefile.am | 2 +
fish/Makefile.am | 4 +
format/Makefile.am | 2 +
fuse/Makefile.am | 10 +++
get-kernel/Makefile.am | 3 +
inspector/Makefile.am | 2 +
java/Makefile.am | 2 +
lib/Makefile.am | 4 +
lua/Makefile.am | 2 +
make-fs/Makefile.am | 2 +
mllib/Makefile.am | 9 ++-
ocaml/Makefile.am | 4 +-
p2v/Makefile.am | 2 +
php/Makefile.am | 2 +-
python/Makefile.am | 14 +++-
rescue/Makefile.am | 2 +
ruby/Rakefile.in | 2 +-
sysprep/Makefile.am | 3 +
test-tool/Makefile.am | 2 +
tests/c-api/Makefile.am | 24 ++++++
tests/charsets/Makefile.am | 2 +
tests/disks/Makefile.am | 2 +
tests/events/Makefile.am | 2 +
tests/mount-local/Makefile.am | 2 +
tests/parallel/Makefile.am | 2 +
tests/regressions/Makefile.am | 10 +++
utils/boot-analysis/Makefile.am | 2 +
utils/boot-benchmark/Makefile.am | 2 +
utils/qemu-boot/Makefile.am | 2 +
utils/qemu-speed-test/Makefile.am | 2 +
v2v/Makefile.am | 4 +
57 files changed, 426 insertions(+), 151 deletions(-)
create mode 100644 common/cleanups/Makefile.am
create mode 100644 common/cleanups/cleanups.h
create mode 100644 common/cleanups/gnulib-cleanups.c
create mode 100644 common/cleanups/libxml2-cleanups.c
rename common/{utils/cleanup.c => cleanups/stdlib-cleanups.c} (62%)
diff --git a/.gitignore b/.gitignore
index 991b1ab94..97fe2f050 100644
--- a/.gitignore
+++ b/.gitignore
@@ -488,6 +488,7 @@ Makefile.in
/python/bindtests.py
/python/build
/python/c-ctype.h
+/python/cleanups.h
/python/config.h
/python/dist
/python/examples/guestfs-python.3
@@ -496,11 +497,11 @@ Makefile.in
/python/guestfs.pyc
/python/guestfs.pyo
/python/guestfs-internal-all.h
-/python/guestfs-internal-frontend-cleanups.h
/python/guestfs-internal-frontend.h
/python/ignore-value.h
/python/MANIFEST
/python/module.c
+/python/stdlib-cleanups.c
/python/structs.c
/python/__pycache__
/python/setup.py
diff --git a/Makefile.am b/Makefile.am
index 64ac23f2e..7189519fb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -38,7 +38,9 @@ SUBDIRS += gnulib/tests
endif
# Basic source for the library.
-SUBDIRS += common/errnostring common/protocol common/qemuopts common/utils
+SUBDIRS += common/errnostring common/protocol common/qemuopts
+SUBDIRS += common/cleanups
+SUBDIRS += common/utils
SUBDIRS += lib docs examples po
# The daemon and the appliance.
diff --git a/align/Makefile.am b/align/Makefile.am
index 8d4fce11b..99a80dd73 100644
--- a/align/Makefile.am
+++ b/align/Makefile.am
@@ -30,6 +30,7 @@ virt_alignment_scan_SOURCES = \
virt_alignment_scan_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -47,6 +48,7 @@ virt_alignment_scan_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/parallel/libparallel.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/builder/Makefile.am b/builder/Makefile.am
index 5f0606ca4..cfe302f9d 100644
--- a/builder/Makefile.am
+++ b/builder/Makefile.am
@@ -100,6 +100,7 @@ virt_builder_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/fish
@@ -121,6 +122,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
@@ -138,6 +140,7 @@ endif
OCAMLCLIBS = \
-pthread -lpthread \
-lutils \
+ -lcleanups \
$(LIBTINFO_LIBS) \
$(LIBCRYPT_LIBS) \
$(LIBLZMA_LIBS) \
@@ -344,6 +347,7 @@ virt_index_validate_CPPFLAGS = \
-I. \
-I$(top_builddir) \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib
virt_index_validate_CFLAGS = \
diff --git a/cat/Makefile.am b/cat/Makefile.am
index 4b9171937..94e0285af 100644
--- a/cat/Makefile.am
+++ b/cat/Makefile.am
@@ -38,6 +38,7 @@ virt_cat_SOURCES = \
virt_cat_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -52,6 +53,7 @@ virt_cat_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -64,6 +66,7 @@ virt_filesystems_SOURCES = \
virt_filesystems_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -78,6 +81,7 @@ virt_filesystems_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -90,6 +94,7 @@ virt_log_SOURCES = \
virt_log_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -103,6 +108,7 @@ virt_log_CFLAGS = \
virt_log_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -115,6 +121,7 @@ virt_ls_SOURCES = \
virt_ls_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/visit \
@@ -130,6 +137,7 @@ virt_ls_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/visit/libvisit.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -142,6 +150,7 @@ virt_tail_SOURCES = \
virt_tail_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -156,6 +165,7 @@ virt_tail_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/common/cleanups/Makefile.am b/common/cleanups/Makefile.am
new file mode 100644
index 000000000..f36b8d47c
--- /dev/null
+++ b/common/cleanups/Makefile.am
@@ -0,0 +1,35 @@
+# libguestfs
+# Copyright (C) 2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+noinst_LTLIBRARIES = libcleanups.la
+
+# These are split into several source files so that we can link
+# to libcleanup.a and have it work even if gnulib or libxml2 are
+# not linked to the main program.
+libcleanups_la_SOURCES = \
+ cleanups.h \
+ stdlib-cleanups.c \
+ gnulib-cleanups.c \
+ libxml2-cleanups.c
+libcleanups_la_CPPFLAGS = \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
+libcleanups_la_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ $(GCC_VISIBILITY_HIDDEN) \
+ $(LIBXML2_CFLAGS)
diff --git a/common/cleanups/cleanups.h b/common/cleanups/cleanups.h
new file mode 100644
index 000000000..211bce98a
--- /dev/null
+++ b/common/cleanups/cleanups.h
@@ -0,0 +1,78 @@
+/* libguestfs
+ * Copyright (C) 2013-2017 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef GUESTFS_CLEANUPS_H_
+#define GUESTFS_CLEANUPS_H_
+
+#ifdef HAVE_ATTRIBUTE_CLEANUP
+#define CLEANUP_FREE \
+ __attribute__((cleanup(guestfs_int_cleanup_free)))
+#define CLEANUP_HASH_FREE \
+ __attribute__((cleanup(guestfs_int_cleanup_hash_free)))
+#define CLEANUP_UNLINK_FREE \
+ __attribute__((cleanup(guestfs_int_cleanup_unlink_free)))
+#define CLEANUP_FCLOSE \
+ __attribute__((cleanup(guestfs_int_cleanup_fclose)))
+#define CLEANUP_PCLOSE \
+ __attribute__((cleanup(guestfs_int_cleanup_pclose)))
+#define CLEANUP_XMLFREE \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlFree)))
+#define CLEANUP_XMLBUFFERFREE \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlBufferFree)))
+#define CLEANUP_XMLFREEDOC \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlFreeDoc)))
+#define CLEANUP_XMLFREEURI \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlFreeURI)))
+#define CLEANUP_XMLFREETEXTWRITER \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlFreeTextWriter)))
+#define CLEANUP_XMLXPATHFREECONTEXT \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlXPathFreeContext)))
+#define CLEANUP_XMLXPATHFREEOBJECT \
+ __attribute__((cleanup(guestfs_int_cleanup_xmlXPathFreeObject)))
+#else
+#define CLEANUP_FREE
+#define CLEANUP_HASH_FREE
+#define CLEANUP_UNLINK_FREE
+#define CLEANUP_FCLOSE
+#define CLEANUP_PCLOSE
+#define CLEANUP_XMLFREE
+#define CLEANUP_XMLBUFFERFREE
+#define CLEANUP_XMLFREEDOC
+#define CLEANUP_XMLFREEURI
+#define CLEANUP_XMLFREETEXTWRITER
+#define CLEANUP_XMLXPATHFREECONTEXT
+#define CLEANUP_XMLXPATHFREEOBJECT
+#endif
+
+/* These functions are used internally by the CLEANUP_* macros.
+ * Don't call them directly.
+ */
+extern void guestfs_int_cleanup_free (void *ptr);
+extern void guestfs_int_cleanup_hash_free (void *ptr);
+extern void guestfs_int_cleanup_unlink_free (char **ptr);
+extern void guestfs_int_cleanup_fclose (void *ptr);
+extern void guestfs_int_cleanup_pclose (void *ptr);
+extern void guestfs_int_cleanup_xmlFree (void *ptr);
+extern void guestfs_int_cleanup_xmlBufferFree (void *ptr);
+extern void guestfs_int_cleanup_xmlFreeDoc (void *ptr);
+extern void guestfs_int_cleanup_xmlFreeURI (void *ptr);
+extern void guestfs_int_cleanup_xmlFreeTextWriter (void *ptr);
+extern void guestfs_int_cleanup_xmlXPathFreeContext (void *ptr);
+extern void guestfs_int_cleanup_xmlXPathFreeObject (void *ptr);
+
+#endif /* GUESTFS_CLEANUPS_H_ */
diff --git a/common/cleanups/gnulib-cleanups.c
b/common/cleanups/gnulib-cleanups.c
new file mode 100644
index 000000000..45b99c513
--- /dev/null
+++ b/common/cleanups/gnulib-cleanups.c
@@ -0,0 +1,37 @@
+/* libguestfs
+ * Copyright (C) 2013-2017 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "hash.h"
+
+#include "cleanups.h"
+
+void
+guestfs_int_cleanup_hash_free (void *ptr)
+{
+ Hash_table *h = * (Hash_table **) ptr;
+
+ if (h)
+ hash_free (h);
+}
diff --git a/common/cleanups/libxml2-cleanups.c
b/common/cleanups/libxml2-cleanups.c
new file mode 100644
index 000000000..066573fef
--- /dev/null
+++ b/common/cleanups/libxml2-cleanups.c
@@ -0,0 +1,94 @@
+/* libguestfs
+ * Copyright (C) 2013-2017 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <libxml/uri.h>
+#include <libxml/tree.h>
+#include <libxml/xpath.h>
+#include <libxml/xmlwriter.h>
+
+#include "cleanups.h"
+
+void
+guestfs_int_cleanup_xmlFree (void *ptr)
+{
+ xmlChar *buf = * (xmlChar **) ptr;
+
+ if (buf)
+ xmlFree (buf);
+}
+
+void
+guestfs_int_cleanup_xmlBufferFree (void *ptr)
+{
+ xmlBufferPtr xb = * (xmlBufferPtr *) ptr;
+
+ if (xb)
+ xmlBufferFree (xb);
+}
+
+void
+guestfs_int_cleanup_xmlFreeDoc (void *ptr)
+{
+ xmlDocPtr doc = * (xmlDocPtr *) ptr;
+
+ if (doc)
+ xmlFreeDoc (doc);
+}
+
+void
+guestfs_int_cleanup_xmlFreeURI (void *ptr)
+{
+ xmlURIPtr uri = * (xmlURIPtr *) ptr;
+
+ if (uri)
+ xmlFreeURI (uri);
+}
+
+void
+guestfs_int_cleanup_xmlFreeTextWriter (void *ptr)
+{
+ xmlTextWriterPtr xo = * (xmlTextWriterPtr *) ptr;
+
+ if (xo)
+ xmlFreeTextWriter (xo);
+}
+
+void
+guestfs_int_cleanup_xmlXPathFreeContext (void *ptr)
+{
+ xmlXPathContextPtr ctx = * (xmlXPathContextPtr *) ptr;
+
+ if (ctx)
+ xmlXPathFreeContext (ctx);
+}
+
+void
+guestfs_int_cleanup_xmlXPathFreeObject (void *ptr)
+{
+ xmlXPathObjectPtr obj = * (xmlXPathObjectPtr *) ptr;
+
+ if (obj)
+ xmlXPathFreeObject (obj);
+}
diff --git a/common/utils/cleanup.c b/common/cleanups/stdlib-cleanups.c
similarity index 62%
rename from common/utils/cleanup.c
rename to common/cleanups/stdlib-cleanups.c
index 6c4558c39..0512a86a2 100644
--- a/common/utils/cleanup.c
+++ b/common/cleanups/stdlib-cleanups.c
@@ -1,5 +1,5 @@
/* libguestfs
- * Copyright (C) 2013 Red Hat Inc.
+ * Copyright (C) 2013-2017 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -63,15 +63,7 @@
#include <unistd.h>
#include <string.h>
-#include <libxml/uri.h>
-#include <libxml/tree.h>
-#include <libxml/xpath.h>
-#include <libxml/xmlwriter.h>
-
-#include "hash.h"
-
-#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "cleanups.h"
void
guestfs_int_cleanup_free (void *ptr)
@@ -80,21 +72,6 @@ guestfs_int_cleanup_free (void *ptr)
}
void
-guestfs_int_cleanup_free_string_list (char ***ptr)
-{
- guestfs_int_free_string_list (*ptr);
-}
-
-void
-guestfs_int_cleanup_hash_free (void *ptr)
-{
- Hash_table *h = * (Hash_table **) ptr;
-
- if (h)
- hash_free (h);
-}
-
-void
guestfs_int_cleanup_unlink_free (char **ptr)
{
char *filename = *ptr;
@@ -106,69 +83,6 @@ guestfs_int_cleanup_unlink_free (char **ptr)
}
void
-guestfs_int_cleanup_xmlFree (void *ptr)
-{
- xmlChar *buf = * (xmlChar **) ptr;
-
- if (buf)
- xmlFree (buf);
-}
-
-void
-guestfs_int_cleanup_xmlBufferFree (void *ptr)
-{
- xmlBufferPtr xb = * (xmlBufferPtr *) ptr;
-
- if (xb)
- xmlBufferFree (xb);
-}
-
-void
-guestfs_int_cleanup_xmlFreeDoc (void *ptr)
-{
- xmlDocPtr doc = * (xmlDocPtr *) ptr;
-
- if (doc)
- xmlFreeDoc (doc);
-}
-
-void
-guestfs_int_cleanup_xmlFreeURI (void *ptr)
-{
- xmlURIPtr uri = * (xmlURIPtr *) ptr;
-
- if (uri)
- xmlFreeURI (uri);
-}
-
-void
-guestfs_int_cleanup_xmlFreeTextWriter (void *ptr)
-{
- xmlTextWriterPtr xo = * (xmlTextWriterPtr *) ptr;
-
- if (xo)
- xmlFreeTextWriter (xo);
-}
-
-void
-guestfs_int_cleanup_xmlXPathFreeContext (void *ptr)
-{
- xmlXPathContextPtr ctx = * (xmlXPathContextPtr *) ptr;
-
- if (ctx)
- xmlXPathFreeContext (ctx);
-}
-
-void
-guestfs_int_cleanup_xmlXPathFreeObject (void *ptr)
-{
- xmlXPathObjectPtr obj = * (xmlXPathObjectPtr *) ptr;
-
- if (obj)
- xmlXPathFreeObject (obj);
-}
-
-void
guestfs_int_cleanup_fclose (void *ptr)
{
FILE *f = * (FILE **) ptr;
diff --git a/common/edit/Makefile.am b/common/edit/Makefile.am
index 592f6fc36..93a1bf5b0 100644
--- a/common/edit/Makefile.am
+++ b/common/edit/Makefile.am
@@ -26,10 +26,12 @@ libedit_la_SOURCES = \
file-edit.h
libedit_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
libedit_la_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
libedit_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
diff --git a/common/options/Makefile.am b/common/options/Makefile.am
index 4aab6b110..372653e82 100644
--- a/common/options/Makefile.am
+++ b/common/options/Makefile.am
@@ -35,6 +35,7 @@ liboptions_la_SOURCES = \
uri.c
liboptions_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
@@ -44,6 +45,7 @@ liboptions_la_CFLAGS = \
$(LIBXML2_CFLAGS)
liboptions_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBCONFIG_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/common/parallel/Makefile.am b/common/parallel/Makefile.am
index 5518e8909..ba541bc4e 100644
--- a/common/parallel/Makefile.am
+++ b/common/parallel/Makefile.am
@@ -31,6 +31,7 @@ libparallel_la_SOURCES = \
parallel.h
libparallel_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -43,6 +44,7 @@ libparallel_la_CFLAGS = \
libparallel_la_LIBADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/common/progress/Makefile.am b/common/progress/Makefile.am
index afb03c876..d70b34bf6 100644
--- a/common/progress/Makefile.am
+++ b/common/progress/Makefile.am
@@ -26,6 +26,7 @@ libprogress_la_SOURCES = \
progress.h
libprogress_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
libprogress_la_CFLAGS = \
@@ -33,5 +34,6 @@ libprogress_la_CFLAGS = \
$(LIBTINFO_CFLAGS)
libprogress_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBTINFO_LIBS)
diff --git a/common/utils/Makefile.am b/common/utils/Makefile.am
index 81a567b86..485909bbe 100644
--- a/common/utils/Makefile.am
+++ b/common/utils/Makefile.am
@@ -34,7 +34,6 @@ noinst_LTLIBRARIES = libutils.la
libutils_la_SOURCES = \
../../lib/guestfs.h \
- cleanup.c \
guestfs-internal-frontend.h \
guestfs-internal-frontend-cleanups.h \
structs-cleanup.c \
@@ -46,6 +45,7 @@ libutils_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DGUESTFS_PRIVATE=1 \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
libutils_la_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
diff --git a/common/utils/guestfs-internal-frontend.h
b/common/utils/guestfs-internal-frontend.h
index 3b57204cb..a7aecee76 100644
--- a/common/utils/guestfs-internal-frontend.h
+++ b/common/utils/guestfs-internal-frontend.h
@@ -35,48 +35,16 @@
#include <stdbool.h>
#include "guestfs-internal-all.h"
+#include "cleanups.h"
#define _(str) dgettext(PACKAGE, (str))
#define N_(str) dgettext(PACKAGE, (str))
#ifdef HAVE_ATTRIBUTE_CLEANUP
-#define CLEANUP_FREE __attribute__((cleanup(guestfs_int_cleanup_free)))
#define CLEANUP_FREE_STRING_LIST \
__attribute__((cleanup(guestfs_int_cleanup_free_string_list)))
-#define CLEANUP_HASH_FREE \
- __attribute__((cleanup(guestfs_int_cleanup_hash_free)))
-#define CLEANUP_UNLINK_FREE \
- __attribute__((cleanup(guestfs_int_cleanup_unlink_free)))
-#define CLEANUP_XMLFREE \
- __attribute__((cleanup(guestfs_int_cleanup_xmlFree)))
-#define CLEANUP_XMLBUFFERFREE \
- __attribute__((cleanup(guestfs_int_cleanup_xmlBufferFree)))
-#define CLEANUP_XMLFREEDOC \
- __attribute__((cleanup(guestfs_int_cleanup_xmlFreeDoc)))
-#define CLEANUP_XMLFREEURI \
- __attribute__((cleanup(guestfs_int_cleanup_xmlFreeURI)))
-#define CLEANUP_XMLFREETEXTWRITER \
- __attribute__((cleanup(guestfs_int_cleanup_xmlFreeTextWriter)))
-#define CLEANUP_XMLXPATHFREECONTEXT \
- __attribute__((cleanup(guestfs_int_cleanup_xmlXPathFreeContext)))
-#define CLEANUP_XMLXPATHFREEOBJECT \
- __attribute__((cleanup(guestfs_int_cleanup_xmlXPathFreeObject)))
-#define CLEANUP_FCLOSE __attribute__((cleanup(guestfs_int_cleanup_fclose)))
-#define CLEANUP_PCLOSE __attribute__((cleanup(guestfs_int_cleanup_pclose)))
#else
-#define CLEANUP_FREE
#define CLEANUP_FREE_STRING_LIST
-#define CLEANUP_HASH_FREE
-#define CLEANUP_UNLINK_FREE
-#define CLEANUP_XMLFREE
-#define CLEANUP_XMLBUFFERFREE
-#define CLEANUP_XMLFREEDOC
-#define CLEANUP_XMLFREEURI
-#define CLEANUP_XMLFREETEXTWRITER
-#define CLEANUP_XMLXPATHFREECONTEXT
-#define CLEANUP_XMLXPATHFREEOBJECT
-#define CLEANUP_FCLOSE
-#define CLEANUP_PCLOSE
#endif
/* utils.c */
@@ -101,6 +69,7 @@ extern void guestfs_int_fadvise_noreuse (int fd);
//extern void guestfs_int_fadvise_dontneed (int fd);
//extern void guestfs_int_fadvise_willneed (int fd);
extern char *guestfs_int_shell_unquote (const char *str);
+extern void guestfs_int_cleanup_free_string_list (char ***ptr);
/* uefi.c */
struct uefi_firmware {
@@ -114,23 +83,6 @@ extern struct uefi_firmware
guestfs_int_uefi_i386_firmware[];
extern struct uefi_firmware guestfs_int_uefi_x86_64_firmware[];
extern struct uefi_firmware guestfs_int_uefi_aarch64_firmware[];
-/* These functions are used internally by the CLEANUP_* macros.
- * Don't call them directly.
- */
-extern void guestfs_int_cleanup_free (void *ptr);
-extern void guestfs_int_cleanup_free_string_list (char ***ptr);
-extern void guestfs_int_cleanup_hash_free (void *ptr);
-extern void guestfs_int_cleanup_unlink_free (char **ptr);
-extern void guestfs_int_cleanup_xmlFree (void *ptr);
-extern void guestfs_int_cleanup_xmlBufferFree (void *ptr);
-extern void guestfs_int_cleanup_xmlFreeDoc (void *ptr);
-extern void guestfs_int_cleanup_xmlFreeURI (void *ptr);
-extern void guestfs_int_cleanup_xmlFreeTextWriter (void *ptr);
-extern void guestfs_int_cleanup_xmlXPathFreeContext (void *ptr);
-extern void guestfs_int_cleanup_xmlXPathFreeObject (void *ptr);
-extern void guestfs_int_cleanup_fclose (void *ptr);
-extern void guestfs_int_cleanup_pclose (void *ptr);
-
/* These are in a separate header so the header can be generated.
* Don't include the following file directly:
*/
diff --git a/common/utils/utils.c b/common/utils/utils.c
index bdc8449a2..4ac214ded 100644
--- a/common/utils/utils.c
+++ b/common/utils/utils.c
@@ -624,3 +624,9 @@ guestfs_int_shell_unquote (const char *str)
return strdup (str);
}
+
+void
+guestfs_int_cleanup_free_string_list (char ***ptr)
+{
+ guestfs_int_free_string_list (*ptr);
+}
diff --git a/common/visit/Makefile.am b/common/visit/Makefile.am
index e95954a11..519088769 100644
--- a/common/visit/Makefile.am
+++ b/common/visit/Makefile.am
@@ -27,6 +27,7 @@ libvisit_la_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils
libvisit_la_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
diff --git a/common/windows/Makefile.am b/common/windows/Makefile.am
index 043252b71..16cfc6ce0 100644
--- a/common/windows/Makefile.am
+++ b/common/windows/Makefile.am
@@ -26,6 +26,7 @@ libwindows_la_SOURCES = \
windows.h
libwindows_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
@@ -33,5 +34,6 @@ libwindows_la_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
libwindows_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LTLIBINTL)
diff --git a/configure.ac b/configure.ac
index eba149241..33cdbd39e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -182,6 +182,7 @@ AC_CONFIG_FILES([Makefile
builder/test-simplestreams/virt-builder/repos.d/cirros.conf
builder/test-website/virt-builder/repos.d/libguestfs.conf
cat/Makefile
+ common/cleanups/Makefile
common/errnostring/Makefile
common/edit/Makefile
common/miniexpect/Makefile
diff --git a/customize/Makefile.am b/customize/Makefile.am
index 674134b70..815513b25 100644
--- a/customize/Makefile.am
+++ b/customize/Makefile.am
@@ -96,6 +96,7 @@ libcustomize_a_CPPFLAGS = \
-I$(top_builddir) \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/common/edit
@@ -120,6 +121,7 @@ endif
OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
@@ -159,6 +161,7 @@ OCAMLLINKFLAGS = \
OCAMLCLIBS = \
-lutils \
+ -lcleanups \
$(LIBTINFO_LIBS) \
$(LIBCRYPT_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/df/Makefile.am b/df/Makefile.am
index 8725402bc..30faf3ee1 100644
--- a/df/Makefile.am
+++ b/df/Makefile.am
@@ -35,6 +35,7 @@ virt_df_SOURCES = \
virt_df_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -51,6 +52,7 @@ virt_df_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/parallel/libparallel.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/diff/Makefile.am b/diff/Makefile.am
index 5e71b74de..06378dc78 100644
--- a/diff/Makefile.am
+++ b/diff/Makefile.am
@@ -30,6 +30,7 @@ virt_diff_SOURCES = \
virt_diff_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/visit -I$(top_builddir)/common/visit \
@@ -45,6 +46,7 @@ virt_diff_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/visit/libvisit.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 71c17603f..3382fce56 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -11,6 +11,10 @@ cat/filesystems.c
cat/log.c
cat/ls.c
cat/tail.c
+common/cleanups/cleanups.h
+common/cleanups/gnulib-cleanups.c
+common/cleanups/libxml2-cleanups.c
+common/cleanups/stdlib-cleanups.c
common/edit/file-edit.c
common/edit/file-edit.h
common/miniexpect/miniexpect.c
@@ -42,7 +46,6 @@ common/progress/progress.h
common/qemuopts/qemuopts-tests.c
common/qemuopts/qemuopts.c
common/qemuopts/qemuopts.h
-common/utils/cleanup.c
common/utils/guestfs-internal-frontend-cleanups.h
common/utils/guestfs-internal-frontend.h
common/utils/structs-cleanup.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index beb44d2dc..fdb7a9e63 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -83,6 +83,11 @@ subdirectory:
=over 4
+=item F<common/cleanups>
+
+Common code for implementing C<CLEANUP_FREE> (and similar) macros used
+to automatically free pointers at the end of the current code block.
+
=item F<common/edit>
Common code for interactively and non-interactively editing files
diff --git a/edit/Makefile.am b/edit/Makefile.am
index f98e374f5..9fb9e5a12 100644
--- a/edit/Makefile.am
+++ b/edit/Makefile.am
@@ -30,6 +30,7 @@ virt_edit_SOURCES = \
virt_edit_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/edit -I$(top_builddir)/common/edit \
@@ -46,6 +47,7 @@ virt_edit_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/erlang/Makefile.am b/erlang/Makefile.am
index 75b3ec9d5..93f6f1e3d 100644
--- a/erlang/Makefile.am
+++ b/erlang/Makefile.am
@@ -80,6 +80,7 @@ erl_guestfs_SOURCES = \
erl_guestfs_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib \
@@ -93,6 +94,7 @@ erl_guestfs_LDADD = \
$(ERLANG_LIB_DIR_erl_interface)/lib/libei.a \
-lpthread \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/fish/Makefile.am b/fish/Makefile.am
index 9c07761e2..d74a70af7 100644
--- a/fish/Makefile.am
+++ b/fish/Makefile.am
@@ -107,12 +107,14 @@ librc_protocol_la_CFLAGS = -Wall -Wno-unused
-fno-strict-aliasing
# lots of warnings so we must compile it in a separate mini-library.
libcmds_la_SOURCES = cmds-gperf.c
libcmds_la_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib
libcmds_la_CFLAGS libcmds_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(LTLIBINTL)
cmds-gperf.c: cmds-gperf.gperf
@@ -123,6 +125,7 @@ cmds-gperf.c: cmds-gperf.gperf
guestfish_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/edit -I$(top_builddir)/common/edit \
@@ -142,6 +145,7 @@ guestfish_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/progress/libprogress.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBCONFIG_LIBS) \
diff --git a/format/Makefile.am b/format/Makefile.am
index 2d3cc774c..fa04c86ea 100644
--- a/format/Makefile.am
+++ b/format/Makefile.am
@@ -30,6 +30,7 @@ virt_format_SOURCES = \
virt_format_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -44,6 +45,7 @@ virt_format_CFLAGS = \
virt_format_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/fuse/Makefile.am b/fuse/Makefile.am
index c3d4398a0..486ab0048 100644
--- a/fuse/Makefile.am
+++ b/fuse/Makefile.am
@@ -38,6 +38,7 @@ guestmount_SOURCES = \
guestmount_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -53,6 +54,7 @@ guestmount_LDADD = \
$(FUSE_LIBS) \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBCONFIG_LIBS) \
$(LIBXML2_LIBS) \
@@ -67,6 +69,7 @@ guestunmount_SOURCES = \
guestunmount_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -79,6 +82,7 @@ guestunmount_CFLAGS = \
guestunmount_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -140,6 +144,7 @@ test_fuse_SOURCES = \
test-fuse.c
test_fuse_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib
@@ -149,6 +154,7 @@ test_fuse_CFLAGS = \
test_fuse_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -159,6 +165,7 @@ test_guestmount_fd_SOURCES = \
test-guestmount-fd.c
test_guestmount_fd_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib
@@ -168,6 +175,7 @@ test_guestmount_fd_CFLAGS = \
test_guestmount_fd_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -178,6 +186,7 @@ test_guestunmount_fd_SOURCES = \
test-guestunmount-fd.c
test_guestunmount_fd_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib
@@ -187,6 +196,7 @@ test_guestunmount_fd_CFLAGS = \
test_guestunmount_fd_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/get-kernel/Makefile.am b/get-kernel/Makefile.am
index c6454d7a4..16cf90eb9 100644
--- a/get-kernel/Makefile.am
+++ b/get-kernel/Makefile.am
@@ -43,6 +43,7 @@ virt_get_kernel_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/fish
@@ -59,6 +60,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
@@ -72,6 +74,7 @@ endif
OCAMLCLIBS = \
-pthread -lpthread \
-lutils \
+ -lcleanups \
$(LIBXML2_LIBS) \
$(LIBINTL) \
-lgnu
diff --git a/inspector/Makefile.am b/inspector/Makefile.am
index 753e2c93c..980852cde 100644
--- a/inspector/Makefile.am
+++ b/inspector/Makefile.am
@@ -58,6 +58,7 @@ virt_inspector_SOURCES = \
virt_inspector_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -71,6 +72,7 @@ virt_inspector_CFLAGS = \
virt_inspector_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/java/Makefile.am b/java/Makefile.am
index ea64f5525..089ac0177 100644
--- a/java/Makefile.am
+++ b/java/Makefile.am
@@ -108,6 +108,7 @@ libguestfs_jni_la_SOURCES = \
libguestfs_jni_la_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
@@ -117,6 +118,7 @@ libguestfs_jni_la_CFLAGS = \
libguestfs_jni_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
libguestfs_jni_la_LDFLAGS = -version-info $(JNI_VERSION_INFO) -shared
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 360ce9c92..90c657514 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -138,6 +138,7 @@ libguestfs_la_CPPFLAGS = \
-I$(top_srcdir)/common/errnostring -I$(top_builddir)/common/errnostring \
-I$(top_srcdir)/common/protocol -I$(top_builddir)/common/protocol \
-I$(top_srcdir)/common/qemuopts -I$(top_builddir)/common/qemuopts \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
@@ -155,6 +156,7 @@ libguestfs_la_LIBADD = \
../common/protocol/libprotocol.la \
../common/qemuopts/libqemuopts.la \
../common/utils/libutils.la \
+ ../common/cleanups/libcleanups.la \
$(PCRE_LIBS) $(MAGIC_LIBS) \
$(LIBVIRT_LIBS) $(LIBXML2_LIBS) \
$(SELINUX_LIBS) \
@@ -214,6 +216,7 @@ check_PROGRAMS = unit-tests
unit_tests_SOURCES = unit-tests.c
unit_tests_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I.
unit_tests_CFLAGS = \
@@ -223,6 +226,7 @@ unit_tests_CFLAGS = \
# library.
unit_tests_LDADD = \
../common/utils/libutils.la \
+ ../common/cleanups/libcleanups.la \
$(libguestfs_la_OBJECTS) \
$(libguestfs_la_LIBADD)
diff --git a/lua/Makefile.am b/lua/Makefile.am
index f90c1d7cb..83d1621a5 100644
--- a/lua/Makefile.am
+++ b/lua/Makefile.am
@@ -41,6 +41,7 @@ libluaguestfs_la_SOURCES = lua-guestfs.c
libluaguestfs_la_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
@@ -50,6 +51,7 @@ libluaguestfs_la_CFLAGS = \
libluaguestfs_la_LIBADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/make-fs/Makefile.am b/make-fs/Makefile.am
index bef0e7bf8..7b5dee127 100644
--- a/make-fs/Makefile.am
+++ b/make-fs/Makefile.am
@@ -30,6 +30,7 @@ virt_make_fs_SOURCES = \
virt_make_fs_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -43,6 +44,7 @@ virt_make_fs_CFLAGS = \
virt_make_fs_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LTLIBINTL) \
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index 5f6f7fa85..ee251e99d 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -86,6 +86,7 @@ libmllib_a_CPPFLAGS = \
-I$(top_builddir) \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/common/options \
@@ -105,6 +106,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
@@ -121,6 +123,7 @@ endif
OCAMLCLIBS = \
-lutils \
+ -lcleanups \
$(LIBTINFO_LIBS) \
$(LIBCRYPT_LIBS) \
$(LIBVIRT_LIBS) \
@@ -198,7 +201,8 @@ common_utils_tests_DEPENDENCIES = \
$(MLLIB_CMA) \
$(top_srcdir)/ocaml-link.sh
common_utils_tests_LINK = \
- $(top_srcdir)/ocaml-link.sh -cclib '-lutils $(LIBXML2_LIBS) -lgnu' --
\
+ $(top_srcdir)/ocaml-link.sh \
+ -cclib '-lutils -lcleanups $(LIBXML2_LIBS) -lgnu' -- \
$(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
$(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
$(common_utils_tests_THEOBJECTS) -o $@
@@ -209,7 +213,8 @@ getopt_tests_DEPENDENCIES = \
$(MLLIB_CMA) \
$(top_srcdir)/ocaml-link.sh
getopt_tests_LINK = \
- $(top_srcdir)/ocaml-link.sh -cclib '-lutils $(LIBXML2_LIBS) -lgnu' --
\
+ $(top_srcdir)/ocaml-link.sh \
+ -cclib '-lutils -lcleanups $(LIBXML2_LIBS) -lgnu' -- \
$(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
$(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
$(getopt_tests_THEOBJECTS) -o $@
diff --git a/ocaml/Makefile.am b/ocaml/Makefile.am
index 57ecd608b..d85e8ea6d 100644
--- a/ocaml/Makefile.am
+++ b/ocaml/Makefile.am
@@ -82,6 +82,7 @@ endif
libguestfsocaml_a_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
-I$(top_builddir) -I$(OCAMLLIB) -I$(top_srcdir)/ocaml \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib -I../gnulib/lib
@@ -94,7 +95,8 @@ libguestfsocaml_a_SOURCES = \
guestfs-c.c \
guestfs-c-actions.c \
guestfs-c-errnos.c \
- ../common/utils/utils.c
+ ../common/utils/utils.c \
+ ../common/cleanups/stdlib-cleanups.c
if HAVE_OCAMLDOC
diff --git a/p2v/Makefile.am b/p2v/Makefile.am
index 12509c369..c1473bd7a 100644
--- a/p2v/Makefile.am
+++ b/p2v/Makefile.am
@@ -98,6 +98,7 @@ virt_p2v_SOURCES = \
virt_p2v_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/miniexpect -I$(top_builddir)/common/miniexpect \
@@ -113,6 +114,7 @@ virt_p2v_CFLAGS = \
virt_p2v_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/common/miniexpect/libminiexpect.la \
$(PCRE_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/php/Makefile.am b/php/Makefile.am
index a974cdf21..74921d388 100644
--- a/php/Makefile.am
+++ b/php/Makefile.am
@@ -38,7 +38,7 @@ php_DATA = guestfs_php.ini
# and we need to add the library to EXTRA_LDFLAGS.
all: check-builddir-equals-srcdir extension/config.h
$(MAKE) -C extension \
- EXTRA_INCLUDES="-I$(abs_srcdir)/../common/utils
-I$(abs_srcdir)/../lib" \
+ EXTRA_INCLUDES="-I$(abs_srcdir)/../common/cleanups
-I$(abs_srcdir)/../common/utils -I$(abs_srcdir)/../lib" \
EXTRA_LDFLAGS="-L$(abs_srcdir)/../lib/.libs -lguestfs" \
EXTRA_CFLAGS="-DGUESTFS_PRIVATE=1" \
all
diff --git a/python/Makefile.am b/python/Makefile.am
index ae90aa01d..fd0825648 100644
--- a/python/Makefile.am
+++ b/python/Makefile.am
@@ -67,6 +67,7 @@ libguestfsmod_la_SOURCES = \
libguestfsmod_la_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
$(PYTHON_CFLAGS) \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
@@ -75,6 +76,7 @@ libguestfsmod_la_CFLAGS = \
libguestfsmod_la_LIBADD = \
$(top_builddir)/common/utils/libutils_la-utils.lo \
+ $(top_builddir)/common/cleanups/libcleanups_la-stdlib-cleanups.lo \
$(top_builddir)/lib/libguestfs.la
libguestfsmod_la_LDFLAGS = -avoid-version -shared -module -shrext
$(PYTHON_EXT_SUFFIX)
@@ -97,11 +99,12 @@ setup-install: setup.py stamp-extra-files
# to hard-link any extra files we need into the local directory.
stamp-extra-files: \
c-ctype.h \
+ cleanups.h \
config.h \
guestfs-internal-all.h \
- guestfs-internal-frontend-cleanups.h \
guestfs-internal-frontend.h \
ignore-value.h \
+ stdlib-cleanups.c \
utils.c
touch $@
@@ -111,18 +114,21 @@ config.h:
c-ctype.h:
ln $(top_srcdir)/gnulib/lib/c-ctype.h $@
+cleanups.h:
+ ln $(top_srcdir)/common/cleanups/cleanups.h $@
+
ignore-value.h:
ln $(top_srcdir)/gnulib/lib/ignore-value.h $@
guestfs-internal-all.h:
ln $(top_srcdir)/lib/guestfs-internal-all.h $@
-guestfs-internal-frontend-cleanups.h:
- ln $(top_srcdir)/common/utils/guestfs-internal-frontend-cleanups.h $@
-
guestfs-internal-frontend.h:
ln $(top_srcdir)/common/utils/guestfs-internal-frontend.h $@
+stdlib-cleanups.c:
+ ln $(top_srcdir)/common/cleanups/stdlib-cleanups.c $@
+
utils.c:
ln $(top_srcdir)/common/utils/utils.c $@
diff --git a/rescue/Makefile.am b/rescue/Makefile.am
index d478c8e3d..20950d2f8 100644
--- a/rescue/Makefile.am
+++ b/rescue/Makefile.am
@@ -35,6 +35,7 @@ virt_rescue_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-DGUESTFS_PRIVATE=1 \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -49,6 +50,7 @@ virt_rescue_LDADD = \
$(top_builddir)/common/windows/libwindows.la \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBCONFIG_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/ruby/Rakefile.in b/ruby/Rakefile.in
index 18ec311c5..ee4222501 100644
--- a/ruby/Rakefile.in
+++ b/ruby/Rakefile.in
@@ -65,7 +65,7 @@ CLOBBER.include [ "@builddir@/config.save",
"@builddir@/ext/**/mkmf.log",
# Build locally
file MAKEFILE => EXT_CONF do |t|
- unless sh "top_srcdir=$(pwd)/@top_srcdir@;
top_builddir=$(pwd)/@top_builddir@; export ARCHFLAGS=\"-arch $(uname
-m)\"; mkdir -p @builddir@/ext/guestfs; cd @builddir@/ext/guestfs; @RUBY@
#{EXT_CONF}
--with-_guestfs-include=$top_srcdir/common/utils:$top_srcdir/lib:$top_builddir
--with-_guestfs-lib=$top_builddir/lib/.libs"
+ unless sh "top_srcdir=$(pwd)/@top_srcdir@;
top_builddir=$(pwd)/@top_builddir@; export ARCHFLAGS=\"-arch $(uname
-m)\"; mkdir -p @builddir@/ext/guestfs; cd @builddir@/ext/guestfs; @RUBY@
#{EXT_CONF}
--with-_guestfs-include=$top_srcdir/common/cleanups:$top_srcdir/common/utils:$top_srcdir/lib:$top_builddir
--with-_guestfs-lib=$top_builddir/lib/.libs"
$stderr.puts "Failed to run extconf"
break
end
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index c2adb1a6e..fcd2923f5 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -92,6 +92,7 @@ virt_sysprep_CPPFLAGS = \
-I$(top_builddir) \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/fish
@@ -107,6 +108,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
@@ -123,6 +125,7 @@ endif
OCAMLCLIBS = \
-lvisit \
-lutils \
+ -lcleanups \
$(LIBTINFO_LIBS) \
$(LIBCRYPT_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/test-tool/Makefile.am b/test-tool/Makefile.am
index c4a1b1805..8747c561e 100644
--- a/test-tool/Makefile.am
+++ b/test-tool/Makefile.am
@@ -25,6 +25,7 @@ man_MANS = libguestfs-test-tool.1
libguestfs_test_tool_SOURCES = test-tool.c
libguestfs_test_tool_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
@@ -37,6 +38,7 @@ libguestfs_test_tool_CFLAGS = \
libguestfs_test_tool_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LTLIBINTL) \
diff --git a/tests/c-api/Makefile.am b/tests/c-api/Makefile.am
index cb653f7a6..cc68e5e58 100644
--- a/tests/c-api/Makefile.am
+++ b/tests/c-api/Makefile.am
@@ -92,6 +92,7 @@ tests_SOURCES = \
tests_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
tests_CFLAGS = \
@@ -100,6 +101,7 @@ tests_CFLAGS = \
tests_LDADD = \
$(PCRE_LIBS) \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
@@ -137,12 +139,14 @@ endif
test_create_handle_SOURCES = test-create-handle.c
test_create_handle_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_create_handle_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_create_handle_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
if HAVE_LIBDL
@@ -158,60 +162,71 @@ endif
test_config_SOURCES = test-config.c
test_config_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_config_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_config_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
test_add_drive_opts_SOURCES = test-add-drive-opts.c
test_add_drive_opts_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_add_drive_opts_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_add_drive_opts_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
test_last_errno_SOURCES = test-last-errno.c
test_last_errno_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_last_errno_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_last_errno_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(top_builddir)/gnulib/lib/libgnu.la
test_backend_settings_SOURCES = test-backend-settings.c
test_backend_settings_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_backend_settings_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_backend_settings_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(LTLIBINTL) \
$(top_builddir)/lib/libguestfs.la
test_private_data_SOURCES = test-private-data.c
test_private_data_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_private_data_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_private_data_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
test_user_cancel_SOURCES = test-user-cancel.c
test_user_cancel_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_user_cancel_CFLAGS = \
@@ -219,11 +234,13 @@ test_user_cancel_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_user_cancel_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la -lm \
$(top_builddir)/gnulib/lib/libgnu.la
test_debug_to_file_SOURCES = test-debug-to-file.c
test_debug_to_file_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib \
@@ -232,11 +249,13 @@ test_debug_to_file_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_debug_to_file_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(top_builddir)/gnulib/lib/libgnu.la
test_environment_SOURCES = test-environment.c
test_environment_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib \
@@ -245,12 +264,14 @@ test_environment_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_environment_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LTLIBINTL) \
$(top_builddir)/gnulib/lib/libgnu.la
test_event_string_SOURCES = test-event-string.c
test_event_string_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib \
@@ -259,6 +280,7 @@ test_event_string_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_event_string_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LTLIBINTL) \
$(top_builddir)/gnulib/lib/libgnu.la
@@ -266,6 +288,7 @@ test_event_string_LDADD = \
if HAVE_LIBVIRT
test_add_libvirt_dom_SOURCES = test-add-libvirt-dom.c
test_add_libvirt_dom_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib \
@@ -275,6 +298,7 @@ test_add_libvirt_dom_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_add_libvirt_dom_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la $(LIBVIRT_LIBS) \
$(LTLIBINTL) \
$(LTLIBTHREAD) $(top_builddir)/gnulib/lib/libgnu.la
diff --git a/tests/charsets/Makefile.am b/tests/charsets/Makefile.am
index 7621dc252..883127c46 100644
--- a/tests/charsets/Makefile.am
+++ b/tests/charsets/Makefile.am
@@ -27,12 +27,14 @@ check_PROGRAMS = $(TESTS)
test_charset_fidelity_SOURCES = test-charset-fidelity.c
test_charset_fidelity_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_charset_fidelity_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_charset_fidelity_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/tests/disks/Makefile.am b/tests/disks/Makefile.am
index 779871aff..9f2d913d5 100644
--- a/tests/disks/Makefile.am
+++ b/tests/disks/Makefile.am
@@ -49,6 +49,7 @@ check_PROGRAMS = test-add-disks
test_add_disks_SOURCES = \
test-add-disks.c
test_add_disks_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
@@ -56,6 +57,7 @@ test_add_disks_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_add_disks_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(top_builddir)/gnulib/lib/libgnu.la \
$(LIBXML2_LIBS)
diff --git a/tests/events/Makefile.am b/tests/events/Makefile.am
index 944011c9f..00238e863 100644
--- a/tests/events/Makefile.am
+++ b/tests/events/Makefile.am
@@ -34,6 +34,7 @@ check_PROGRAMS += test-libvirt-auth-callbacks
test_libvirt_auth_callbacks_SOURCES = test-libvirt-auth-callbacks.c
test_libvirt_auth_callbacks_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_libvirt_auth_callbacks_CFLAGS = \
@@ -41,6 +42,7 @@ test_libvirt_auth_callbacks_CFLAGS = \
$(LIBVIRT_CFLAGS)
test_libvirt_auth_callbacks_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBVIRT_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/tests/mount-local/Makefile.am b/tests/mount-local/Makefile.am
index fc4862457..777c546b0 100644
--- a/tests/mount-local/Makefile.am
+++ b/tests/mount-local/Makefile.am
@@ -31,6 +31,7 @@ test_parallel_mount_local_SOURCES = \
test_parallel_mount_local_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/parallel -I$(top_builddir)/common/parallel \
@@ -43,6 +44,7 @@ test_parallel_mount_local_LDADD = \
$(FUSE_LIBS) \
$(top_builddir)/common/parallel/libparallel.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/tests/parallel/Makefile.am b/tests/parallel/Makefile.am
index 7f6144089..5bcadfbe4 100644
--- a/tests/parallel/Makefile.am
+++ b/tests/parallel/Makefile.am
@@ -28,6 +28,7 @@ test_parallel_SOURCES = test-parallel.c
test_parallel_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_parallel_CFLAGS = \
@@ -35,6 +36,7 @@ test_parallel_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_parallel_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LTLIBINTL) \
$(top_builddir)/gnulib/lib/libgnu.la
diff --git a/tests/regressions/Makefile.am b/tests/regressions/Makefile.am
index aef6982d1..1721d861a 100644
--- a/tests/regressions/Makefile.am
+++ b/tests/regressions/Makefile.am
@@ -104,17 +104,20 @@ check_PROGRAMS = \
rhbz501893_SOURCES = rhbz501893.c
rhbz501893_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
rhbz501893_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
rhbz501893_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
rhbz790721_SOURCES = rhbz790721.c
rhbz790721_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
rhbz790721_CFLAGS = \
@@ -122,12 +125,14 @@ rhbz790721_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
rhbz790721_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(top_builddir)/gnulib/lib/libgnu.la
rhbz914931_SOURCES = rhbz914931.c
rhbz914931_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-DGUESTFS_PRIVATE=1
@@ -136,12 +141,14 @@ rhbz914931_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
rhbz914931_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(LTLIBINTL) \
$(top_builddir)/lib/libguestfs.la \
$(top_builddir)/gnulib/lib/libgnu.la
rhbz1055452_SOURCES = rhbz1055452.c
rhbz1055452_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
rhbz1055452_CFLAGS = \
@@ -149,16 +156,19 @@ rhbz1055452_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
rhbz1055452_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
test_big_heap_SOURCES = test-big-heap.c
test_big_heap_CPPFLAGS = \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
test_big_heap_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
test_big_heap_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
SLOW_TESTS = \
diff --git a/utils/boot-analysis/Makefile.am b/utils/boot-analysis/Makefile.am
index 4d9149e7a..f5cafa2db 100644
--- a/utils/boot-analysis/Makefile.am
+++ b/utils/boot-analysis/Makefile.am
@@ -29,6 +29,7 @@ boot_analysis_SOURCES = \
boot-analysis-utils.h
boot_analysis_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
boot_analysis_CFLAGS = \
@@ -37,6 +38,7 @@ boot_analysis_CFLAGS = \
$(PCRE_CFLAGS)
boot_analysis_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(PCRE_LIBS) \
$(LIBXML2_LIBS) \
diff --git a/utils/boot-benchmark/Makefile.am b/utils/boot-benchmark/Makefile.am
index 2e6ca465c..d741a0dba 100644
--- a/utils/boot-benchmark/Makefile.am
+++ b/utils/boot-benchmark/Makefile.am
@@ -31,6 +31,7 @@ boot_benchmark_SOURCES = \
../boot-analysis/boot-analysis-utils.h
boot_benchmark_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/utils/boot-analysis
@@ -38,6 +39,7 @@ boot_benchmark_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
boot_benchmark_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LTLIBINTL) \
diff --git a/utils/qemu-boot/Makefile.am b/utils/qemu-boot/Makefile.am
index 3936a0744..5bc5fe72b 100644
--- a/utils/qemu-boot/Makefile.am
+++ b/utils/qemu-boot/Makefile.am
@@ -23,6 +23,7 @@ qemu_boot_SOURCES = \
qemu-boot.c
qemu_boot_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/parallel -I$(top_builddir)/common/parallel \
@@ -33,6 +34,7 @@ qemu_boot_CFLAGS = \
qemu_boot_LDADD = \
$(top_builddir)/common/parallel/libparallel.la \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/utils/qemu-speed-test/Makefile.am
b/utils/qemu-speed-test/Makefile.am
index d7bf59a29..16dc9280b 100644
--- a/utils/qemu-speed-test/Makefile.am
+++ b/utils/qemu-speed-test/Makefile.am
@@ -23,6 +23,7 @@ qemu_speed_test_SOURCES = \
qemu-speed-test.c
qemu_speed_test_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/df
@@ -30,6 +31,7 @@ qemu_speed_test_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
qemu_speed_test_LDADD = \
$(top_builddir)/common/utils/libutils.la \
+ $(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
$(LIBXML2_LIBS) \
$(LIBVIRT_LIBS) \
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
index 8a831a700..41ff9af0b 100644
--- a/v2v/Makefile.am
+++ b/v2v/Makefile.am
@@ -124,6 +124,7 @@ virt_v2v_CPPFLAGS = \
-I$(top_builddir) \
-I$(shell $(OCAMLC) -where) \
-I$(top_srcdir)/common/qemuopts \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib
virt_v2v_CFLAGS = \
@@ -141,6 +142,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/common/qemuopts/.libs \
-I $(top_builddir)/lib/.libs \
@@ -156,6 +158,7 @@ endif
OCAMLCLIBS = \
-lutils \
+ -lcleanups \
-lqemuopts \
$(LIBVIRT_LIBS) \
$(LIBXML2_LIBS) \
@@ -190,6 +193,7 @@ virt_v2v_copy_to_local_CPPFLAGS = \
-I. \
-I$(top_builddir) \
-I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/common/cleanups \
-I$(top_srcdir)/common/utils \
-I$(top_srcdir)/lib
virt_v2v_copy_to_local_CFLAGS = \
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 06/32] common/cleanups: Add CLEANUP_CLOSE function.
This is present in the daemon, but the function could be used
throughout the code.
---
common/cleanups/cleanups.h | 4 ++++
common/cleanups/stdlib-cleanups.c | 9 +++++++++
2 files changed, 13 insertions(+)
diff --git a/common/cleanups/cleanups.h b/common/cleanups/cleanups.h
index 211bce98a..70021e94e 100644
--- a/common/cleanups/cleanups.h
+++ b/common/cleanups/cleanups.h
@@ -26,6 +26,8 @@
__attribute__((cleanup(guestfs_int_cleanup_hash_free)))
#define CLEANUP_UNLINK_FREE \
__attribute__((cleanup(guestfs_int_cleanup_unlink_free)))
+#define CLEANUP_CLOSE \
+ __attribute__((cleanup(guestfs_int_cleanup_close)))
#define CLEANUP_FCLOSE \
__attribute__((cleanup(guestfs_int_cleanup_fclose)))
#define CLEANUP_PCLOSE \
@@ -48,6 +50,7 @@
#define CLEANUP_FREE
#define CLEANUP_HASH_FREE
#define CLEANUP_UNLINK_FREE
+#define CLEANUP_CLOSE
#define CLEANUP_FCLOSE
#define CLEANUP_PCLOSE
#define CLEANUP_XMLFREE
@@ -65,6 +68,7 @@
extern void guestfs_int_cleanup_free (void *ptr);
extern void guestfs_int_cleanup_hash_free (void *ptr);
extern void guestfs_int_cleanup_unlink_free (char **ptr);
+extern void guestfs_int_cleanup_close (void *ptr);
extern void guestfs_int_cleanup_fclose (void *ptr);
extern void guestfs_int_cleanup_pclose (void *ptr);
extern void guestfs_int_cleanup_xmlFree (void *ptr);
diff --git a/common/cleanups/stdlib-cleanups.c
b/common/cleanups/stdlib-cleanups.c
index 0512a86a2..e77708db4 100644
--- a/common/cleanups/stdlib-cleanups.c
+++ b/common/cleanups/stdlib-cleanups.c
@@ -83,6 +83,15 @@ guestfs_int_cleanup_unlink_free (char **ptr)
}
void
+guestfs_int_cleanup_close (void *ptr)
+{
+ const int fd = * (int *) ptr;
+
+ if (fd >= 0)
+ close (fd);
+}
+
+void
guestfs_int_cleanup_fclose (void *ptr)
{
FILE *f = * (FILE **) ptr;
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 07/32] daemon: Use common/cleanups to implement most cleanups.
Remove duplicate reimplementation of (most) cleanup functions in the
daemon. Use the code from common/cleanups instead.
---
daemon/Makefile.am | 7 +++++--
daemon/cleanups.c | 53 ++++++-----------------------------------------------
daemon/cleanups.h | 51 ---------------------------------------------------
daemon/daemon.h | 25 +++++++++++++++++++++++--
docs/C_SOURCE_FILES | 1 -
5 files changed, 34 insertions(+), 103 deletions(-)
delete mode 100644 daemon/cleanups.h
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 0d3dde516..9695500bf 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -49,6 +49,7 @@ endif
guestfsd_SOURCES = \
../common/errnostring/errnostring.h \
../common/protocol/guestfs_protocol.h \
+ ../common/cleanups/cleanups.h \
9p.c \
acl.c \
actions.h \
@@ -62,7 +63,6 @@ guestfsd_SOURCES = \
cap.c \
checksum.c \
cleanups.c \
- cleanups.h \
cmp.c \
command.c \
command.h \
@@ -178,6 +178,7 @@ guestfsd_SOURCES = \
guestfsd_LDADD = \
../common/errnostring/liberrnostring.la \
../common/protocol/libprotocol.la \
+ ../common/cleanups/libcleanups.la \
$(ACL_LIBS) \
$(CAP_LIBS) \
$(YAJL_LIBS) \
@@ -206,7 +207,9 @@ guestfsd_CPPFLAGS = \
-I$(top_srcdir)/common/errnostring \
-I$(top_builddir)/common/errnostring \
-I$(top_srcdir)/common/protocol \
- -I$(top_builddir)/common/protocol
+ -I$(top_builddir)/common/protocol \
+ -I$(top_srcdir)/common/cleanups \
+ -I$(top_builddir)/common/cleanups
guestfsd_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(RPC_CFLAGS) \
diff --git a/daemon/cleanups.c b/daemon/cleanups.c
index 3102cf94b..c73b9e492 100644
--- a/daemon/cleanups.c
+++ b/daemon/cleanups.c
@@ -24,51 +24,7 @@
#include <augeas.h>
-#include "cleanups.h"
-
-/* Use by the CLEANUP_* macros. Do not call these directly. */
-void
-cleanup_free (void *ptr)
-{
- free (* (void **) ptr);
-}
-
-extern void free_strings (char **argv);
-
-void
-cleanup_free_string_list (void *ptr)
-{
- free_strings (* (char ***) ptr);
-}
-
-void
-cleanup_unlink_free (void *ptr)
-{
- char *filename = * (char **) ptr;
-
- if (filename) {
- unlink (filename);
- free (filename);
- }
-}
-
-void
-cleanup_close (void *ptr)
-{
- const int fd = * (int *) ptr;
-
- if (fd >= 0)
- close (fd);
-}
-
-void
-cleanup_fclose (void *ptr)
-{
- FILE *f = * (FILE **) ptr;
-
- if (f)
- fclose (f);
-}
+#include "daemon.h"
void
cleanup_aug_close (void *ptr)
@@ -79,8 +35,11 @@ cleanup_aug_close (void *ptr)
aug_close (aug);
}
-struct stringsbuf;
-extern void free_stringsbuf (struct stringsbuf *sb);
+void
+cleanup_free_string_list (void *ptr)
+{
+ free_strings (* (char ***) ptr);
+}
void
cleanup_free_stringsbuf (void *ptr)
diff --git a/daemon/cleanups.h b/daemon/cleanups.h
deleted file mode 100644
index a791244cb..000000000
--- a/daemon/cleanups.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* libguestfs - the guestfsd daemon
- * Copyright (C) 2009-2015 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef GUESTFSD_CLEANUPS_H
-#define GUESTFSD_CLEANUPS_H
-
-/* These functions are used internally by the CLEANUP_* macros.
- * Don't call them directly.
- */
-extern void cleanup_free (void *ptr);
-extern void cleanup_free_string_list (void *ptr);
-extern void cleanup_unlink_free (void *ptr);
-extern void cleanup_close (void *ptr);
-extern void cleanup_fclose (void *ptr);
-extern void cleanup_aug_close (void *ptr);
-extern void cleanup_free_stringsbuf (void *ptr);
-
-#ifdef HAVE_ATTRIBUTE_CLEANUP
-#define CLEANUP_FREE __attribute__((cleanup(cleanup_free)))
-#define CLEANUP_FREE_STRING_LIST \
- __attribute__((cleanup(cleanup_free_string_list)))
-#define CLEANUP_UNLINK_FREE __attribute__((cleanup(cleanup_unlink_free)))
-#define CLEANUP_CLOSE __attribute__((cleanup(cleanup_close)))
-#define CLEANUP_FCLOSE __attribute__((cleanup(cleanup_fclose)))
-#define CLEANUP_AUG_CLOSE __attribute__((cleanup(cleanup_aug_close)))
-#define CLEANUP_FREE_STRINGSBUF
__attribute__((cleanup(cleanup_free_stringsbuf)))
-#else
-#define CLEANUP_FREE
-#define CLEANUP_FREE_STRING_LIST
-#define CLEANUP_UNLINK_FREE
-#define CLEANUP_CLOSE
-#define CLEANUP_AUG_CLOSE
-#define CLEANUP_FREE_STRINGSBUF
-#endif
-
-#endif /* GUESTFSD_CLEANUPS_H */
diff --git a/daemon/daemon.h b/daemon/daemon.h
index 400116514..746af22b9 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -30,9 +30,10 @@
#include "guestfs_protocol.h"
-#include "guestfs-internal-all.h"
-
#include "cleanups.h"
+
+#include "guestfs-internal-all.h"
+
#include "structs-cleanups.h"
#include "command.h"
@@ -76,6 +77,26 @@ extern int xread (int sock, void *buf, size_t len)
extern char *mountable_to_string (const mountable_t *mountable);
+/*-- in cleanups.c --*/
+
+/* These functions are used internally by the CLEANUP_* macros.
+ * Don't call them directly.
+ */
+extern void cleanup_aug_close (void *ptr);
+extern void cleanup_free_string_list (void *ptr);
+extern void cleanup_free_stringsbuf (void *ptr);
+
+#ifdef HAVE_ATTRIBUTE_CLEANUP
+#define CLEANUP_AUG_CLOSE __attribute__((cleanup(cleanup_aug_close)))
+#define CLEANUP_FREE_STRING_LIST \
+ __attribute__((cleanup(cleanup_free_string_list)))
+#define CLEANUP_FREE_STRINGSBUF
__attribute__((cleanup(cleanup_free_stringsbuf)))
+#else
+#define CLEANUP_AUG_CLOSE
+#define CLEANUP_FREE_STRING_LIST
+#define CLEANUP_FREE_STRINGSBUF
+#endif
+
/*-- in mount.c --*/
extern int mount_vfs_nochroot (const char *options, const char *vfstype,
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 3382fce56..ceed9581d 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -73,7 +73,6 @@ daemon/btrfs.c
daemon/cap.c
daemon/checksum.c
daemon/cleanups.c
-daemon/cleanups.h
daemon/cmp.c
daemon/command.c
daemon/command.h
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 08/32] common/utils: Move ‘uefi.c’ to ‘lib/’.
This was only used inside the library, so move it there.
---
.gitignore | 2 +-
common/utils/Makefile.am | 4 +---
common/utils/guestfs-internal-frontend.h | 12 ------------
docs/C_SOURCE_FILES | 2 +-
generator/UEFI.ml | 3 ++-
generator/main.ml | 2 +-
lib/Makefile.am | 3 ++-
lib/appliance-uefi.c | 2 +-
lib/guestfs-internal.h | 12 ++++++++++++
9 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/.gitignore b/.gitignore
index 97fe2f050..e0dbe280c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -141,7 +141,6 @@ Makefile.in
/common/utils/structs-cleanup.c
/common/utils/structs-print.c
/common/utils/structs-print.h
-/common/utils/uefi.c
/compile
/config.cache
/config.guess
@@ -341,6 +340,7 @@ Makefile.in
/lib/structs-copy.c
/lib/structs-free.c
/lib/unit-tests
+/lib/uefi.c
/libguestfs.spec
/libguestfs-*.tar.gz
/libtool
diff --git a/common/utils/Makefile.am b/common/utils/Makefile.am
index 485909bbe..47a4186d7 100644
--- a/common/utils/Makefile.am
+++ b/common/utils/Makefile.am
@@ -21,8 +21,7 @@ generator_built = \
guestfs-internal-frontend-cleanups.h \
structs-cleanup.c \
structs-print.c \
- structs-print.h \
- uefi.c
+ structs-print.h
BUILT_SOURCES = \
$(generator_built)
@@ -39,7 +38,6 @@ libutils_la_SOURCES = \
structs-cleanup.c \
structs-print.c \
structs-print.h \
- uefi.c \
utils.c
libutils_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
diff --git a/common/utils/guestfs-internal-frontend.h
b/common/utils/guestfs-internal-frontend.h
index a7aecee76..366444b31 100644
--- a/common/utils/guestfs-internal-frontend.h
+++ b/common/utils/guestfs-internal-frontend.h
@@ -71,18 +71,6 @@ extern void guestfs_int_fadvise_noreuse (int fd);
extern char *guestfs_int_shell_unquote (const char *str);
extern void guestfs_int_cleanup_free_string_list (char ***ptr);
-/* uefi.c */
-struct uefi_firmware {
- const char *code; /* code file (NULL = end of list) */
- const char *code_debug; /* code file with debugging msgs (may be NULL)*/
- const char *vars; /* vars template file */
- int flags; /* various flags, see below */
-#define UEFI_FLAG_SECURE_BOOT_REQUIRED 1 /* secure boot (see RHBZ#1367615) */
-};
-extern struct uefi_firmware guestfs_int_uefi_i386_firmware[];
-extern struct uefi_firmware guestfs_int_uefi_x86_64_firmware[];
-extern struct uefi_firmware guestfs_int_uefi_aarch64_firmware[];
-
/* These are in a separate header so the header can be generated.
* Don't include the following file directly:
*/
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index ceed9581d..0ba99e259 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -51,7 +51,6 @@ common/utils/guestfs-internal-frontend.h
common/utils/structs-cleanup.c
common/utils/structs-print.c
common/utils/structs-print.h
-common/utils/uefi.c
common/utils/utils.c
common/visit/visit.c
common/visit/visit.h
@@ -333,6 +332,7 @@ lib/structs-copy.c
lib/structs-free.c
lib/tmpdirs.c
lib/tsk.c
+lib/uefi.c
lib/umask.c
lib/unit-tests.c
lib/version.c
diff --git a/generator/UEFI.ml b/generator/UEFI.ml
index 5c5e02bab..17418f473 100644
--- a/generator/UEFI.ml
+++ b/generator/UEFI.ml
@@ -86,7 +86,8 @@ let generate_uefi_c () pr "\n";
pr "#include <stdio.h>\n";
pr "\n";
- pr "#include \"guestfs-internal-frontend.h\"\n";
+ pr "#include \"guestfs.h\"\n";
+ pr "#include \"guestfs-internal.h\"\n";
List.iter (
fun arch ->
diff --git a/generator/main.ml b/generator/main.ml
index 0e1c01f74..8ff698130 100644
--- a/generator/main.ml
+++ b/generator/main.ml
@@ -94,7 +94,7 @@ Run it from the top source directory using the command
C.generate_client_structs_print_c;
output_to "common/utils/structs-print.h"
C.generate_client_structs_print_h;
- output_to "common/utils/uefi.c"
+ output_to "lib/uefi.c"
UEFI.generate_uefi_c;
output_to "lib/guestfs.h"
C.generate_guestfs_h;
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 90c657514..12fdbcd6c 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -124,10 +124,11 @@ libguestfs_la_SOURCES = \
structs-free.c \
tmpdirs.c \
tsk.c \
+ uefi.c \
umask.c \
+ version.c \
wait.c \
whole-file.c \
- version.c \
yara.c \
libguestfs.syms
diff --git a/lib/appliance-uefi.c b/lib/appliance-uefi.c
index 1612c5db5..986989e67 100644
--- a/lib/appliance-uefi.c
+++ b/lib/appliance-uefi.c
@@ -19,7 +19,7 @@
/**
* Find the UEFI firmware needed to boot the appliance.
*
- * See also F<common/utils/uefi.c> (autogenerated file) containing the
+ * See also F<lib/uefi.c> (autogenerated file) containing the
* firmware file locations.
*/
diff --git a/lib/guestfs-internal.h b/lib/guestfs-internal.h
index bc289cabc..d218f22b4 100644
--- a/lib/guestfs-internal.h
+++ b/lib/guestfs-internal.h
@@ -996,4 +996,16 @@ extern bool guestfs_int_version_cmp_ge (const struct
version *a, const struct ve
#define version_init_null(v) guestfs_int_version_from_values (v, 0, 0, 0)
#define version_is_null(v) ((v)->v_major == 0 && (v)->v_minor ==
0 && (v)->v_micro == 0)
+/* uefi.c */
+struct uefi_firmware {
+ const char *code; /* code file (NULL = end of list) */
+ const char *code_debug; /* code file with debugging msgs (may be NULL)*/
+ const char *vars; /* vars template file */
+ int flags; /* various flags, see below */
+#define UEFI_FLAG_SECURE_BOOT_REQUIRED 1 /* secure boot (see RHBZ#1367615) */
+};
+extern struct uefi_firmware guestfs_int_uefi_i386_firmware[];
+extern struct uefi_firmware guestfs_int_uefi_x86_64_firmware[];
+extern struct uefi_firmware guestfs_int_uefi_aarch64_firmware[];
+
#endif /* GUESTFS_INTERNAL_H_ */
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 09/32] utils: Split out structs cleanups and printing into common/structs.
These won't be used by the daemon, so interfere with us using
common/utils in the daemon, so they are moved to a different library.
---
.gitignore | 8 +++---
Makefile.am | 1 +
align/Makefile.am | 2 ++
align/scan.c | 1 +
cat/Makefile.am | 10 ++++++++
cat/filesystems.c | 1 +
cat/log.c | 1 +
cat/tail.c | 1 +
common/mlvisit/Makefile.am | 3 ++-
common/structs/Makefile.am | 44 ++++++++++++++++++++++++++++++++
common/utils/Makefile.am | 16 ------------
common/utils/guestfs-internal-frontend.h | 5 ----
common/visit/Makefile.am | 3 ++-
common/visit/visit.c | 1 +
configure.ac | 1 +
df/Makefile.am | 2 ++
df/df.c | 1 +
diff/Makefile.am | 1 +
docs/C_SOURCE_FILES | 8 +++---
docs/guestfs-hacking.pod | 5 ++++
fish/Makefile.am | 4 +++
generator/c.ml | 17 +++++-------
generator/c.mli | 4 +--
generator/java.ml | 1 +
generator/main.ml | 12 ++++-----
generator/tests_c_api.ml | 1 +
inspector/Makefile.am | 2 ++
inspector/inspector.c | 1 +
java/Makefile.am | 2 ++
lib/Makefile.am | 6 ++++-
lib/file.c | 1 +
lib/fuse.c | 1 +
lib/inspect-apps.c | 1 +
lib/inspect-fs-cd.c | 1 +
lib/inspect-fs-windows.c | 1 +
lib/inspect-fs.c | 1 +
lib/launch.c | 1 +
lib/listfs.c | 1 +
lib/mountable.c | 2 +-
make-fs/Makefile.am | 2 ++
make-fs/make-fs.c | 1 +
sysprep/Makefile.am | 2 ++
tests/c-api/Makefile.am | 2 ++
tests/c-api/tests-main.c | 1 +
44 files changed, 132 insertions(+), 51 deletions(-)
create mode 100644 common/structs/Makefile.am
diff --git a/.gitignore b/.gitignore
index e0dbe280c..934d9f291 100644
--- a/.gitignore
+++ b/.gitignore
@@ -137,10 +137,10 @@ Makefile.in
/common/protocol/guestfs_protocol.h
/common/protocol/guestfs_protocol.x
/common/qemuopts/qemuopts-tests
-/common/utils/guestfs-internal-frontend-cleanups.h
-/common/utils/structs-cleanup.c
-/common/utils/structs-print.c
-/common/utils/structs-print.h
+/common/structs/structs-cleanups.c
+/common/structs/structs-cleanups.h
+/common/structs/structs-print.c
+/common/structs/structs-print.h
/compile
/config.cache
/config.guess
diff --git a/Makefile.am b/Makefile.am
index 7189519fb..b3eb35349 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -41,6 +41,7 @@ endif
SUBDIRS += common/errnostring common/protocol common/qemuopts
SUBDIRS += common/cleanups
SUBDIRS += common/utils
+SUBDIRS += common/structs
SUBDIRS += lib docs examples po
# The daemon and the appliance.
diff --git a/align/Makefile.am b/align/Makefile.am
index 99a80dd73..9cfa4cc91 100644
--- a/align/Makefile.am
+++ b/align/Makefile.am
@@ -32,6 +32,7 @@ virt_alignment_scan_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/parallel -I$(top_builddir)/common/parallel \
@@ -47,6 +48,7 @@ virt_alignment_scan_CFLAGS = \
virt_alignment_scan_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/parallel/libparallel.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/align/scan.c b/align/scan.c
index 4fa95c0a3..b9f29868c 100644
--- a/align/scan.c
+++ b/align/scan.c
@@ -41,6 +41,7 @@
#include "getprogname.h"
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
#include "parallel.h"
diff --git a/cat/Makefile.am b/cat/Makefile.am
index 94e0285af..aeabab6e7 100644
--- a/cat/Makefile.am
+++ b/cat/Makefile.am
@@ -40,6 +40,7 @@ virt_cat_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/windows -I$(top_builddir)/common/windows \
@@ -52,6 +53,7 @@ virt_cat_CFLAGS = \
virt_cat_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
@@ -68,6 +70,7 @@ virt_filesystems_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/windows -I$(top_builddir)/common/windows \
@@ -80,6 +83,7 @@ virt_filesystems_CFLAGS = \
virt_filesystems_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
@@ -96,6 +100,7 @@ virt_log_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/windows -I$(top_builddir)/common/windows \
@@ -107,6 +112,7 @@ virt_log_CFLAGS = \
virt_log_LDADD = \
$(top_builddir)/common/options/liboptions.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
@@ -123,6 +129,7 @@ virt_ls_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/visit \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -136,6 +143,7 @@ virt_ls_CFLAGS = \
virt_ls_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/visit/libvisit.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
@@ -152,6 +160,7 @@ virt_tail_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/windows -I$(top_builddir)/common/windows \
@@ -164,6 +173,7 @@ virt_tail_CFLAGS = \
virt_tail_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/windows/libwindows.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/cat/filesystems.c b/cat/filesystems.c
index f3dd265ab..74e994169 100644
--- a/cat/filesystems.c
+++ b/cat/filesystems.c
@@ -37,6 +37,7 @@
#include "getprogname.h"
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
diff --git a/cat/log.c b/cat/log.c
index 92272b8d1..6e445af0b 100644
--- a/cat/log.c
+++ b/cat/log.c
@@ -38,6 +38,7 @@
#include "getprogname.h"
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
diff --git a/cat/tail.c b/cat/tail.c
index 4ac73ad36..e932820e6 100644
--- a/cat/tail.c
+++ b/cat/tail.c
@@ -37,6 +37,7 @@
#include "ignore-value.h"
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
#include "windows.h"
diff --git a/common/mlvisit/Makefile.am b/common/mlvisit/Makefile.am
index 51cbd2de6..2019efd75 100644
--- a/common/mlvisit/Makefile.am
+++ b/common/mlvisit/Makefile.am
@@ -74,6 +74,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/structs/.libs \
-I $(top_builddir)/common/visit/.libs \
-I $(builddir)
OCAMLPACKAGES_TESTS = $(MLVISIT_CMA)
@@ -115,7 +116,7 @@ visit_tests_DEPENDENCIES = \
$(top_srcdir)/ocaml-link.sh
visit_tests_LINK = \
$(top_srcdir)/ocaml-link.sh \
- -cclib '-lvisit -lutils $(LIBXML2_LIBS) -lgnu' -- \
+ -cclib '-lvisit -lstructs -lutils $(LIBXML2_LIBS) -lgnu' -- \
$(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
$(OCAMLPACKAGES) $(OCAMLPACKAGES_TESTS) \
$(visit_tests_THEOBJECTS) -o $@
diff --git a/common/structs/Makefile.am b/common/structs/Makefile.am
new file mode 100644
index 000000000..1762af276
--- /dev/null
+++ b/common/structs/Makefile.am
@@ -0,0 +1,44 @@
+# libguestfs
+# Copyright (C) 2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+generator_built = \
+ structs-cleanups.c \
+ structs-cleanups.h \
+ structs-print.c \
+ structs-print.h
+
+BUILT_SOURCES = \
+ $(generator_built)
+
+EXTRA_DIST = \
+ $(BUILT_SOURCES)
+
+noinst_LTLIBRARIES = libstructs.la
+
+libstructs_la_SOURCES = \
+ ../../lib/guestfs.h \
+ $(BUILT_SOURCES)
+libstructs_la_CPPFLAGS = \
+ -DGUESTFS_WARN_DEPRECATED=1 \
+ -DGUESTFS_PRIVATE=1 \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/lib -I$(top_builddir)/lib
+libstructs_la_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ $(GCC_VISIBILITY_HIDDEN)
diff --git a/common/utils/Makefile.am b/common/utils/Makefile.am
index 47a4186d7..9aabda4e2 100644
--- a/common/utils/Makefile.am
+++ b/common/utils/Makefile.am
@@ -17,27 +17,11 @@
include $(top_srcdir)/subdir-rules.mk
-generator_built = \
- guestfs-internal-frontend-cleanups.h \
- structs-cleanup.c \
- structs-print.c \
- structs-print.h
-
-BUILT_SOURCES = \
- $(generator_built)
-
-EXTRA_DIST = \
- $(BUILT_SOURCES)
-
noinst_LTLIBRARIES = libutils.la
libutils_la_SOURCES = \
../../lib/guestfs.h \
guestfs-internal-frontend.h \
- guestfs-internal-frontend-cleanups.h \
- structs-cleanup.c \
- structs-print.c \
- structs-print.h \
utils.c
libutils_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
diff --git a/common/utils/guestfs-internal-frontend.h
b/common/utils/guestfs-internal-frontend.h
index 366444b31..3b049a343 100644
--- a/common/utils/guestfs-internal-frontend.h
+++ b/common/utils/guestfs-internal-frontend.h
@@ -71,11 +71,6 @@ extern void guestfs_int_fadvise_noreuse (int fd);
extern char *guestfs_int_shell_unquote (const char *str);
extern void guestfs_int_cleanup_free_string_list (char ***ptr);
-/* These are in a separate header so the header can be generated.
- * Don't include the following file directly:
- */
-#include "guestfs-internal-frontend-cleanups.h"
-
/* Close all file descriptors matching the condition. */
#define close_file_descriptors(cond) do { \
int max_fd = sysconf (_SC_OPEN_MAX); \
diff --git a/common/visit/Makefile.am b/common/visit/Makefile.am
index 519088769..a2d22f10e 100644
--- a/common/visit/Makefile.am
+++ b/common/visit/Makefile.am
@@ -28,7 +28,8 @@ libvisit_la_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
- -I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils
+ -I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs
libvisit_la_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(GCC_VISIBILITY_HIDDEN)
diff --git a/common/visit/visit.c b/common/visit/visit.c
index 5045f9f71..491f9dda3 100644
--- a/common/visit/visit.c
+++ b/common/visit/visit.c
@@ -37,6 +37,7 @@
#include "guestfs.h"
#include "guestfs-internal-frontend.h"
+#include "structs-cleanups.h"
#include "visit.h"
diff --git a/configure.ac b/configure.ac
index 33cdbd39e..9b7f61a2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -196,6 +196,7 @@ AC_CONFIG_FILES([Makefile
common/progress/Makefile
common/protocol/Makefile
common/qemuopts/Makefile
+ common/structs/Makefile
common/utils/Makefile
common/visit/Makefile
common/windows/Makefile
diff --git a/df/Makefile.am b/df/Makefile.am
index 30faf3ee1..cffcb55d6 100644
--- a/df/Makefile.am
+++ b/df/Makefile.am
@@ -37,6 +37,7 @@ virt_df_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/common/parallel -I$(top_builddir)/common/parallel \
@@ -51,6 +52,7 @@ virt_df_CFLAGS = \
virt_df_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/parallel/libparallel.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/df/df.c b/df/df.c
index a13cc5910..66b1d8334 100644
--- a/df/df.c
+++ b/df/df.c
@@ -27,6 +27,7 @@
#include <errno.h>
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "domains.h"
#include "virt-df.h"
diff --git a/diff/Makefile.am b/diff/Makefile.am
index 06378dc78..de65bcf8c 100644
--- a/diff/Makefile.am
+++ b/diff/Makefile.am
@@ -45,6 +45,7 @@ virt_diff_CFLAGS = \
virt_diff_LDADD = \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/visit/libvisit.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 0ba99e259..fce01da3e 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -46,11 +46,11 @@ common/progress/progress.h
common/qemuopts/qemuopts-tests.c
common/qemuopts/qemuopts.c
common/qemuopts/qemuopts.h
-common/utils/guestfs-internal-frontend-cleanups.h
+common/structs/structs-cleanups.c
+common/structs/structs-cleanups.h
+common/structs/structs-print.c
+common/structs/structs-print.h
common/utils/guestfs-internal-frontend.h
-common/utils/structs-cleanup.c
-common/utils/structs-print.c
-common/utils/structs-print.h
common/utils/utils.c
common/visit/visit.c
common/visit/visit.h
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index fdb7a9e63..6ee4c236b 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -142,6 +142,11 @@ and the daemon running inside the appliance is defined
here.
Mini-library for writing qemu command lines and qemu config files.
+=item F<common/structs>
+
+Common code for printing and freeing libguestfs structs, used by the
+library and some tools.
+
=item F<common/utils>
Various utility functions used throughout the library and tools.
diff --git a/fish/Makefile.am b/fish/Makefile.am
index d74a70af7..4aac8067b 100644
--- a/fish/Makefile.am
+++ b/fish/Makefile.am
@@ -109,10 +109,12 @@ libcmds_la_SOURCES = cmds-gperf.c
libcmds_la_CPPFLAGS = \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(srcdir)/../gnulib/lib -I../gnulib/lib
libcmds_la_CFLAGS libcmds_la_LIBADD = \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(LTLIBINTL)
@@ -127,6 +129,7 @@ guestfish_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/edit -I$(top_builddir)/common/edit \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
@@ -144,6 +147,7 @@ guestfish_LDADD = \
$(top_builddir)/common/edit/libedit.la \
$(top_builddir)/common/options/liboptions.la \
$(top_builddir)/common/progress/libprogress.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/generator/c.ml b/generator/c.ml
index 27bf1ebf9..c9fd867de 100644
--- a/generator/c.ml
+++ b/generator/c.ml
@@ -794,20 +794,17 @@ and generate_internal_actions_h () pr "\n";
pr "#endif /* GUESTFS_INTERNAL_ACTIONS_H_ */\n"
-(* Generate guestfs-internal-frontend-cleanups.h file. *)
-and generate_internal_frontend_cleanups_h () +(* Generate structs-cleanups.h
file. *)
+and generate_client_structs_cleanups_h () generate_header CStyle LGPLv2plus;
pr "\
/* These CLEANUP_* macros automatically free the struct or struct list
* pointed to by the local variable at the end of the current scope.
- *
- * Don't include this file directly! To use these cleanups in library
- * bindings and tools, include \"guestfs-internal-frontend.h\" only.
*/
-#ifndef GUESTFS_INTERNAL_FRONTEND_CLEANUPS_H_
-#define GUESTFS_INTERNAL_FRONTEND_CLEANUPS_H_
+#ifndef GUESTFS_STRUCTS_CLEANUPS_H_
+#define GUESTFS_STRUCTS_CLEANUPS_H_
#ifdef HAVE_ATTRIBUTE_CLEANUP
";
@@ -846,7 +843,7 @@ and generate_internal_frontend_cleanups_h () ) structs;
pr "\n";
- pr "#endif /* GUESTFS_INTERNAL_FRONTEND_CLEANUPS_H_ */\n"
+ pr "#endif /* GUESTFS_STRUCTS_CLEANUPS_H_ */\n"
(* Functions to free structures. *)
and generate_client_structs_free () @@ -1166,7 +1163,7 @@ and
generate_client_structs_copy () ) structs
(* Functions to free structures used by the CLEANUP_* macros. *)
-and generate_client_structs_cleanup () +and generate_client_structs_cleanups_c
() generate_header CStyle LGPLv2plus;
pr "\
@@ -1176,7 +1173,7 @@ and generate_client_structs_cleanup () #include
<stdlib.h>
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"structs-cleanups.h\"
";
diff --git a/generator/c.mli b/generator/c.mli
index 0884a8dfe..6d8cae891 100644
--- a/generator/c.mli
+++ b/generator/c.mli
@@ -26,7 +26,8 @@ val generate_actions_pod : unit -> unit
val generate_availability_pod : unit -> unit
val generate_client_actions : Types.action list -> unit -> unit
val generate_client_actions_variants : unit -> unit
-val generate_client_structs_cleanup : unit -> unit
+val generate_client_structs_cleanups_h : unit -> unit
+val generate_client_structs_cleanups_c : unit -> unit
val generate_client_structs_compare : unit -> unit
val generate_client_structs_copy : unit -> unit
val generate_client_structs_free : unit -> unit
@@ -35,7 +36,6 @@ val generate_client_structs_print_c : unit -> unit
val generate_event_string_c : unit -> unit
val generate_guestfs_h : unit -> unit
val generate_internal_actions_h : unit -> unit
-val generate_internal_frontend_cleanups_h : unit -> unit
val generate_linker_script : unit -> unit
val generate_max_proc_nr : unit -> unit
val generate_structs_pod : unit -> unit
diff --git a/generator/java.ml b/generator/java.ml
index 7c3212a49..a7d0ed359 100644
--- a/generator/java.ml
+++ b/generator/java.ml
@@ -586,6 +586,7 @@ and generate_java_c actions () #include
\"com_redhat_et_libguestfs_GuestFS.h\"
#include \"guestfs.h\"
#include \"guestfs-internal-frontend.h\"
+#include \"structs-cleanups.h\"
/* Note that this function returns. The exception is not thrown
* until after the wrapper function returns.
diff --git a/generator/main.ml b/generator/main.ml
index 8ff698130..33fe2b2ee 100644
--- a/generator/main.ml
+++ b/generator/main.ml
@@ -86,13 +86,13 @@ Run it from the top source directory using the command
Errnostring.generate_errnostring_h;
output_to "common/protocol/guestfs_protocol.x"
XDR.generate_xdr;
- output_to "common/utils/guestfs-internal-frontend-cleanups.h"
- C.generate_internal_frontend_cleanups_h;
- output_to "common/utils/structs-cleanup.c"
- C.generate_client_structs_cleanup;
- output_to "common/utils/structs-print.c"
+ output_to "common/structs/structs-cleanups.h"
+ C.generate_client_structs_cleanups_h;
+ output_to "common/structs/structs-cleanups.c"
+ C.generate_client_structs_cleanups_c;
+ output_to "common/structs/structs-print.c"
C.generate_client_structs_print_c;
- output_to "common/utils/structs-print.h"
+ output_to "common/structs/structs-print.h"
C.generate_client_structs_print_h;
output_to "lib/uefi.c"
UEFI.generate_uefi_c;
diff --git a/generator/tests_c_api.ml b/generator/tests_c_api.ml
index a680521f4..c3cb62c4d 100644
--- a/generator/tests_c_api.ml
+++ b/generator/tests_c_api.ml
@@ -48,6 +48,7 @@ let rec generate_c_api_tests ()
#include \"guestfs.h\"
#include \"guestfs-internal-frontend.h\"
+#include \"structs-cleanups.h\"
#include \"tests.h\"
diff --git a/inspector/Makefile.am b/inspector/Makefile.am
index 980852cde..5009cc57c 100644
--- a/inspector/Makefile.am
+++ b/inspector/Makefile.am
@@ -60,6 +60,7 @@ virt_inspector_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/fish \
@@ -71,6 +72,7 @@ virt_inspector_CFLAGS = \
virt_inspector_LDADD = \
$(top_builddir)/common/options/liboptions.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/inspector/inspector.c b/inspector/inspector.c
index b00c85208..104310d1f 100644
--- a/inspector/inspector.c
+++ b/inspector/inspector.c
@@ -40,6 +40,7 @@
#include "getprogname.h"
#include "guestfs.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
diff --git a/java/Makefile.am b/java/Makefile.am
index 089ac0177..834130b20 100644
--- a/java/Makefile.am
+++ b/java/Makefile.am
@@ -110,6 +110,7 @@ libguestfs_jni_la_CPPFLAGS = \
-DGUESTFS_PRIVATE=1 \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
libguestfs_jni_la_CFLAGS = \
@@ -117,6 +118,7 @@ libguestfs_jni_la_CFLAGS = \
$(JNI_CFLAGS)
libguestfs_jni_la_LIBADD = \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 12fdbcd6c..9cca1268a 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -58,7 +58,7 @@ libguestfs_la_SOURCES = \
../common/protocol/guestfs_protocol.h \
../common/qemuopts/qemuopts.h \
../common/utils/guestfs-internal-frontend.h \
- ../common/utils/guestfs-internal-frontend-cleanups.h \
+ ../common/structs/structs-cleanups.h \
guestfs.h \
guestfs-internal.h \
guestfs-internal-all.h \
@@ -141,6 +141,7 @@ libguestfs_la_CPPFLAGS = \
-I$(top_srcdir)/common/qemuopts -I$(top_builddir)/common/qemuopts \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib
libguestfs_la_CFLAGS = \
@@ -156,6 +157,7 @@ libguestfs_la_LIBADD = \
../common/errnostring/liberrnostring.la \
../common/protocol/libprotocol.la \
../common/qemuopts/libqemuopts.la \
+ ../common/structs/libstructs.la \
../common/utils/libutils.la \
../common/cleanups/libcleanups.la \
$(PCRE_LIBS) $(MAGIC_LIBS) \
@@ -219,6 +221,7 @@ unit_tests_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I.
unit_tests_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS)
@@ -226,6 +229,7 @@ unit_tests_CFLAGS = \
# non-exported functions we have to link with the objects not the
# library.
unit_tests_LDADD = \
+ ../common/structs/libstructs.la \
../common/utils/libutils.la \
../common/cleanups/libcleanups.la \
$(libguestfs_la_OBJECTS) \
diff --git a/lib/file.c b/lib/file.c
index 53b859d4b..73c983c2b 100644
--- a/lib/file.c
+++ b/lib/file.c
@@ -32,6 +32,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
+#include "structs-cleanups.h"
static int
compare (const void *vp1, const void *vp2)
diff --git a/lib/fuse.c b/lib/fuse.c
index cde3783d9..de8c4d8f2 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -54,6 +54,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
+#include "structs-cleanups.h"
#if HAVE_FUSE
diff --git a/lib/inspect-apps.c b/lib/inspect-apps.c
index c324f3bf0..25192340c 100644
--- a/lib/inspect-apps.c
+++ b/lib/inspect-apps.c
@@ -43,6 +43,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
+#include "structs-cleanups.h"
#ifdef DB_DUMP
static struct guestfs_application2_list *list_applications_rpm (guestfs_h *g,
struct inspect_fs *fs);
diff --git a/lib/inspect-fs-cd.c b/lib/inspect-fs-cd.c
index 1cff5606b..c9a4e219e 100644
--- a/lib/inspect-fs-cd.c
+++ b/lib/inspect-fs-cd.c
@@ -32,6 +32,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
+#include "structs-cleanups.h"
/* Debian/Ubuntu install disks are easy ...
*
diff --git a/lib/inspect-fs-windows.c b/lib/inspect-fs-windows.c
index 35f7cc821..b14dc2e14 100644
--- a/lib/inspect-fs-windows.c
+++ b/lib/inspect-fs-windows.c
@@ -48,6 +48,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
+#include "structs-cleanups.h"
COMPILE_REGEXP (re_windows_version, "^(\\d+)\\.(\\d+)", 0)
COMPILE_REGEXP (re_boot_ini_os_header, "^\\[operating
systems\\]\\s*$", 0)
diff --git a/lib/inspect-fs.c b/lib/inspect-fs.c
index 9f7630bcf..2da73d310 100644
--- a/lib/inspect-fs.c
+++ b/lib/inspect-fs.c
@@ -35,6 +35,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
+#include "structs-cleanups.h"
static int check_filesystem (guestfs_h *g, const char *mountable,
const struct guestfs_internal_mountable *m,
diff --git a/lib/launch.c b/lib/launch.c
index 37ab02492..1ac655f32 100644
--- a/lib/launch.c
+++ b/lib/launch.c
@@ -45,6 +45,7 @@
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
#include "guestfs_protocol.h"
+#include "structs-cleanups.h"
static struct backend {
struct backend *next;
diff --git a/lib/listfs.c b/lib/listfs.c
index 88446cc9f..60aff3305 100644
--- a/lib/listfs.c
+++ b/lib/listfs.c
@@ -25,6 +25,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
+#include "structs-cleanups.h"
/* List filesystems.
*
diff --git a/lib/mountable.c b/lib/mountable.c
index 9f7b451fd..6e4a0c293 100644
--- a/lib/mountable.c
+++ b/lib/mountable.c
@@ -23,7 +23,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
-
+#include "structs-cleanups.h"
char *
guestfs_impl_mountable_device (guestfs_h *g, const char *mountable)
diff --git a/make-fs/Makefile.am b/make-fs/Makefile.am
index 7b5dee127..7ee453067 100644
--- a/make-fs/Makefile.am
+++ b/make-fs/Makefile.am
@@ -32,6 +32,7 @@ virt_make_fs_CPPFLAGS = \
-DLOCALEBASEDIR=\""$(datadir)/locale"\" \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib \
-I$(top_srcdir)/common/options -I$(top_builddir)/common/options \
-I$(top_srcdir)/fish \
@@ -43,6 +44,7 @@ virt_make_fs_CFLAGS = \
virt_make_fs_LDADD = \
$(top_builddir)/common/options/liboptions.la \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/make-fs/make-fs.c b/make-fs/make-fs.c
index 27cdb9fd2..e30745a0f 100644
--- a/make-fs/make-fs.c
+++ b/make-fs/make-fs.c
@@ -40,6 +40,7 @@
#include "xstrtol.h"
#include "getprogname.h"
+#include "structs-cleanups.h"
#include "options.h"
#include "display-options.h"
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index fcd2923f5..8c94473da 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -110,6 +110,7 @@ OCAMLPACKAGES = \
-package str,unix \
-I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/structs/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
@@ -124,6 +125,7 @@ endif
OCAMLCLIBS = \
-lvisit \
+ -lstructs \
-lutils \
-lcleanups \
$(LIBTINFO_LIBS) \
diff --git a/tests/c-api/Makefile.am b/tests/c-api/Makefile.am
index cc68e5e58..ab764db8d 100644
--- a/tests/c-api/Makefile.am
+++ b/tests/c-api/Makefile.am
@@ -94,12 +94,14 @@ tests_CPPFLAGS = \
-I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
-I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
-I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/common/structs -I$(top_builddir)/common/structs \
-I$(top_srcdir)/lib -I$(top_builddir)/lib
tests_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(PCRE_CFLAGS)
tests_LDADD = \
$(PCRE_LIBS) \
+ $(top_builddir)/common/structs/libstructs.la \
$(top_builddir)/common/utils/libutils.la \
$(top_builddir)/common/cleanups/libcleanups.la \
$(top_builddir)/lib/libguestfs.la \
diff --git a/tests/c-api/tests-main.c b/tests/c-api/tests-main.c
index 0fd895423..f202a70ff 100644
--- a/tests/c-api/tests-main.c
+++ b/tests/c-api/tests-main.c
@@ -38,6 +38,7 @@
#include "guestfs.h"
#include "guestfs-internal-frontend.h"
+#include "structs-cleanups.h"
#include "tests.h"
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 10/32] mllib, v2v: Split out OCaml utils bindings ‘common/mlutils’.
Create a module ‘C_utils’ containing functions like ‘drive_name’ and
‘shell_unquote’ which come from the C utilities.
The new directory ‘common/mlutils’ also contains the ‘Unix_utils’
wrappers around POSIX functions missing from the OCaml stdlib.
---
.gitignore | 3 +
Makefile.am | 24 ++---
builder/Makefile.am | 6 +-
common/mlutils/Makefile.am | 156 ++++++++++++++++++++++++++++
v2v/utils-c.c => common/mlutils/c_utils-c.c | 6 +-
common/mlutils/c_utils.ml | 26 +++++
common/mlutils/c_utils.mli | 30 ++++++
common/mlutils/c_utils_unit_tests.ml | 81 +++++++++++++++
common/mlutils/dummy.c | 2 +
{mllib => common/mlutils}/unix_utils-c.c | 0
{mllib => common/mlutils}/unix_utils.ml | 0
{mllib => common/mlutils}/unix_utils.mli | 0
configure.ac | 1 +
customize/Makefile.am | 5 +-
dib/Makefile.am | 6 +-
docs/C_SOURCE_FILES | 5 +-
docs/guestfs-hacking.pod | 5 +
get-kernel/Makefile.am | 5 +-
mllib/Makefile.am | 8 +-
resize/Makefile.am | 6 +-
sparsify/Makefile.am | 6 +-
sysprep/Makefile.am | 5 +-
v2v/Makefile.am | 12 ++-
v2v/convert_linux.ml | 3 +-
v2v/create_libvirt_xml.ml | 1 +
v2v/parse_libvirt_xml.ml | 3 +-
v2v/utils.ml | 5 -
v2v/utils.mli | 11 --
v2v/v2v.ml | 1 +
v2v/v2v_unit_tests.ml | 46 --------
30 files changed, 371 insertions(+), 97 deletions(-)
create mode 100644 common/mlutils/Makefile.am
rename v2v/utils-c.c => common/mlutils/c_utils-c.c (93%)
create mode 100644 common/mlutils/c_utils.ml
create mode 100644 common/mlutils/c_utils.mli
create mode 100644 common/mlutils/c_utils_unit_tests.ml
create mode 100644 common/mlutils/dummy.c
rename {mllib => common/mlutils}/unix_utils-c.c (100%)
rename {mllib => common/mlutils}/unix_utils.ml (100%)
rename {mllib => common/mlutils}/unix_utils.mli (100%)
diff --git a/.gitignore b/.gitignore
index 934d9f291..b20b5f5b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -130,6 +130,9 @@ Makefile.in
/common/mlstdutils/libdir.ml
/common/mlstdutils/oUnit-*
/common/mlstdutils/std_utils_tests
+/common/mlutils/.depend
+/common/mlutils/c_utils_unit_tests
+/common/mlutils/oUnit-*
/common/mlvisit/.depend
/common/mlvisit/visit_tests
/common/mlxml/.depend
diff --git a/Makefile.am b/Makefile.am
index b3eb35349..509bcae83 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -156,18 +156,18 @@ SUBDIRS += csharp
# OCaml tools. Note 'common/ml*', 'mllib' and
'customize' contain
# shared code used by other OCaml tools, so these must come first.
if HAVE_OCAML
-SUBDIRS += \
- common/mlprogress \
- common/mlvisit \
- common/mlxml \
- mllib \
- customize \
- builder builder/templates \
- get-kernel \
- resize \
- sparsify \
- sysprep \
- v2v
+SUBDIRS += common/mlutils
+SUBDIRS += common/mlprogress
+SUBDIRS += common/mlvisit
+SUBDIRS += common/mlxml
+SUBDIRS += mllib
+SUBDIRS += customize
+SUBDIRS += builder builder/templates
+SUBDIRS += get-kernel
+SUBDIRS += resize
+SUBDIRS += sparsify
+SUBDIRS += sysprep
+SUBDIRS += v2v
if HAVE_OCAML_PKG_LIBVIRT
SUBDIRS += v2v/test-harness
endif
diff --git a/builder/Makefile.am b/builder/Makefile.am
index cfe302f9d..355cfd0d1 100644
--- a/builder/Makefile.am
+++ b/builder/Makefile.am
@@ -127,6 +127,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
OCAMLPACKAGES_TESTS @@ -160,6 +161,7 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
customize.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
@@ -167,6 +169,7 @@ OCAMLLINKFLAGS = \
virt_builder_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -239,6 +242,7 @@ endif
yajl_tests_DEPENDENCIES = \
$(yajl_tests_THEOBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -310,7 +314,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mlutils -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/common/mlutils/Makefile.am b/common/mlutils/Makefile.am
new file mode 100644
index 000000000..d2cc9c36f
--- /dev/null
+++ b/common/mlutils/Makefile.am
@@ -0,0 +1,156 @@
+# libguestfs OCaml tools common code
+# Copyright (C) 2011-2017 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/subdir-rules.mk
+
+EXTRA_DIST = \
+ $(SOURCES_MLI) \
+ $(SOURCES_ML) \
+ $(SOURCES_C)
+
+SOURCES_MLI = \
+ c_utils.mli \
+ unix_utils.mli
+
+SOURCES_ML = \
+ c_utils.ml \
+ unix_utils.ml
+
+SOURCES_C = \
+ c_utils-c.c \
+ unix_utils-c.c
+
+if HAVE_OCAML
+
+# We pretend that we're building a C library. automake handles the
+# compilation of the C sources for us. At the end we take the C
+# objects and OCaml objects and link them into the OCaml library.
+# This C library is never used.
+
+noinst_LIBRARIES = libmlcutils.a
+
+if !HAVE_OCAMLOPT
+MLCUTILS_CMA = mlcutils.cma
+else
+MLCUTILS_CMA = mlcutils.cmxa
+endif
+
+noinst_DATA = $(MLCUTILS_CMA)
+
+# lib/guestfs-internal-all.h header is used here. It probably
+# shouldn't be located under lib. XXX
+libmlcutils_a_SOURCES = $(SOURCES_C)
+libmlcutils_a_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/gnulib/lib -I$(top_builddir)/gnulib/lib \
+ -I$(top_srcdir)/common/cleanups -I$(top_builddir)/common/cleanups \
+ -I$(top_srcdir)/common/utils -I$(top_builddir)/common/utils \
+ -I$(top_srcdir)/lib -I$(top_builddir)/lib \
+ -I$(shell $(OCAMLC) -where)
+libmlcutils_a_CFLAGS = \
+ $(WARN_CFLAGS) $(WERROR_CFLAGS) \
+ -fPIC
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+OCAMLPACKAGES = \
+ -package str,unix \
+ -I $(top_builddir)/gnulib/lib/.libs \
+ -I $(top_builddir)/common/utils/.libs \
+ -I $(top_builddir)/common/cleanups/.libs \
+ -I $(top_builddir)/common/mlstdutils \
+ -I $(builddir)
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_ERROR)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+else
+OBJECTS = $(XOBJECTS)
+endif
+
+libmlcutils_a_DEPENDENCIES = $(OBJECTS)
+
+$(MLCUTILS_CMA): $(OBJECTS) libmlcutils.a
+ $(OCAMLFIND) mklib $(OCAMLPACKAGES) \
+ $(OBJECTS) $(libmlcutils_a_OBJECTS) \
+ -cclib -lutils -cclib -lcleanups \
+ -o mlcutils
+
+# Tests.
+
+TESTS +check_PROGRAMS +
+if HAVE_OCAML_PKG_OUNIT
+TESTS += c_utils_unit_tests
+check_PROGRAMS += c_utils_unit_tests
+endif
+
+c_utils_unit_tests_BOBJECTS = \
+ c_utils_unit_tests.cmo
+c_utils_unit_tests_XOBJECTS = $(c_utils_unit_tests_BOBJECTS:.cmo=.cmx)
+
+c_utils_unit_tests_SOURCES = dummy.c
+c_utils_unit_tests_CPPFLAGS = $(libmlcutils_a_CPPFLAGS)
+c_utils_unit_tests_CFLAGS = $(libmlcutils_a_CFLAGS)
+
+if !HAVE_OCAMLOPT
+# Can't call this c_utils_unit_tests_OBJECTS because automake gets
confused.
+c_utils_unit_tests_THEOBJECTS = $(c_utils_unit_tests_BOBJECTS)
+c_utils_unit_tests.cmo: OCAMLPACKAGES += -package oUnit
+else
+c_utils_unit_tests_THEOBJECTS = $(c_utils_unit_tests_XOBJECTS)
+c_utils_unit_tests.cmx: OCAMLPACKAGES += -package oUnit
+endif
+
+OCAMLLINKFLAGS = \
+ mlstdutils.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
+ $(LINK_CUSTOM_OCAMLC_ONLY)
+
+c_utils_unit_tests_DEPENDENCIES = \
+ $(c_utils_unit_tests_THEOBJECTS) \
+ ../mlstdutils/mlstdutils.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
+ $(top_srcdir)/ocaml-link.sh
+c_utils_unit_tests_LINK = \
+ $(top_srcdir)/ocaml-link.sh -cclib '-lutils -lcleanups -lgnu' -- \
+ $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) \
+ $(OCAMLPACKAGES) -package oUnit \
+ $(OCAMLLINKFLAGS) \
+ $(c_utils_unit_tests_THEOBJECTS) -o $@
+
+# Dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I $(abs_srcdir) $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
+endif
+
+.PHONY: depend docs
diff --git a/v2v/utils-c.c b/common/mlutils/c_utils-c.c
similarity index 93%
rename from v2v/utils-c.c
rename to common/mlutils/c_utils-c.c
index 69b070fc2..32edbd4a7 100644
--- a/v2v/utils-c.c
+++ b/common/mlutils/c_utils-c.c
@@ -41,7 +41,7 @@ extern void unix_error (int errcode, char * cmdname, value
arg) Noreturn;
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
value
-v2v_utils_drive_name (value indexv)
+guestfs_int_mlutils_drive_name (value indexv)
{
CAMLparam1 (indexv);
CAMLlocal1 (namev);
@@ -54,7 +54,7 @@ v2v_utils_drive_name (value indexv)
}
value
-v2v_utils_drive_index (value strv)
+guestfs_int_mlutils_drive_index (value strv)
{
CAMLparam1 (strv);
ssize_t r;
@@ -67,7 +67,7 @@ v2v_utils_drive_index (value strv)
}
value
-v2v_utils_shell_unquote (value strv)
+guestfs_int_mlutils_shell_unquote (value strv)
{
CAMLparam1 (strv);
CAMLlocal1 (retv);
diff --git a/common/mlutils/c_utils.ml b/common/mlutils/c_utils.ml
new file mode 100644
index 000000000..e4263962d
--- /dev/null
+++ b/common/mlutils/c_utils.ml
@@ -0,0 +1,26 @@
+(* virt-v2v
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+(* OCaml bindings for C utility functions in [common/utils]. *)
+
+open Printf
+
+external drive_name : int -> string =
"guestfs_int_mlutils_drive_name"
+external drive_index : string -> int =
"guestfs_int_mlutils_drive_index"
+
+external shell_unquote : string -> string =
"guestfs_int_mlutils_shell_unquote"
diff --git a/common/mlutils/c_utils.mli b/common/mlutils/c_utils.mli
new file mode 100644
index 000000000..7824f9658
--- /dev/null
+++ b/common/mlutils/c_utils.mli
@@ -0,0 +1,30 @@
+(* virt-v2v
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+(** OCaml bindings for C utility functions in [common/utils]. *)
+
+val drive_name : int -> string
+val drive_index : string -> int
+
+val shell_unquote : string -> string
+(** If the string looks like a shell quoted string, then attempt to
+ unquote it.
+
+ This is just intended to deal with quoting in configuration files
+ (like ones under /etc/sysconfig), and it doesn't deal with some
+ situations such as $variable interpolation. *)
diff --git a/common/mlutils/c_utils_unit_tests.ml
b/common/mlutils/c_utils_unit_tests.ml
new file mode 100644
index 000000000..8840d6620
--- /dev/null
+++ b/common/mlutils/c_utils_unit_tests.ml
@@ -0,0 +1,81 @@
+(* virt-v2v
+ * Copyright (C) 2011-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+(* This file tests individual OCaml bindings for C utility functions. *)
+
+open Printf
+
+open OUnit2
+
+open Std_utils
+open C_utils
+
+let test_drive_name ctx + let printer = identity in
+ assert_equal ~printer "a" (drive_name 0);
+ assert_equal ~printer "z" (drive_name 25);
+ assert_equal ~printer "aa" (drive_name 26);
+ assert_equal ~printer "ab" (drive_name 27);
+ assert_equal ~printer "az" (drive_name 51);
+ assert_equal ~printer "ba" (drive_name 52);
+ assert_equal ~printer "zz" (drive_name 701);
+ assert_equal ~printer "aaa" (drive_name 702);
+ assert_equal ~printer "zzz" (drive_name 18277)
+
+let test_drive_index ctx + let printer = string_of_int in
+ assert_equal ~printer 0 (drive_index "a");
+ assert_equal ~printer 25 (drive_index "z");
+ assert_equal ~printer 26 (drive_index "aa");
+ assert_equal ~printer 27 (drive_index "ab");
+ assert_equal ~printer 51 (drive_index "az");
+ assert_equal ~printer 52 (drive_index "ba");
+ assert_equal ~printer 701 (drive_index "zz");
+ assert_equal ~printer 702 (drive_index "aaa");
+ assert_equal ~printer 18277 (drive_index "zzz");
+ let exn = Invalid_argument "drive_index: invalid parameter" in
+ assert_raises exn (fun () -> drive_index "");
+ assert_raises exn (fun () -> drive_index "abc123");
+ assert_raises exn (fun () -> drive_index "123");
+ assert_raises exn (fun () -> drive_index "Z");
+ assert_raises exn (fun () -> drive_index "aB")
+
+let test_shell_unquote ctx + let printer = identity in
+ assert_equal ~printer "a" (shell_unquote "a");
+ assert_equal ~printer "b" (shell_unquote "'b'");
+ assert_equal ~printer "c" (shell_unquote
"\"c\"");
+ assert_equal ~printer "dd" (shell_unquote
"\"dd\"");
+ assert_equal ~printer "e\\e" (shell_unquote
"\"e\\\\e\"");
+ assert_equal ~printer "f\\" (shell_unquote
"\"f\\\\\"");
+ assert_equal ~printer "\\g" (shell_unquote
"\"\\\\g\"");
+ assert_equal ~printer "h\\-h" (shell_unquote
"\"h\\-h\"");
+ assert_equal ~printer "i`" (shell_unquote
"\"i\\`\"");
+ assert_equal ~printer "j\"" (shell_unquote
"\"j\\\"\"")
+
+(* Suites declaration. *)
+let suite + "C_utils" >:::
+ [
+ "C_utils.drive_name" >:: test_drive_name;
+ "C_utils.drive_index" >:: test_drive_index;
+ "C_utils.shell_unquote" >:: test_shell_unquote;
+ ]
+
+let () + run_test_tt_main suite
diff --git a/common/mlutils/dummy.c b/common/mlutils/dummy.c
new file mode 100644
index 000000000..ebab6198c
--- /dev/null
+++ b/common/mlutils/dummy.c
@@ -0,0 +1,2 @@
+/* Dummy source, to be used for OCaml-based tools with no C sources. */
+enum { foo = 1 };
diff --git a/mllib/unix_utils-c.c b/common/mlutils/unix_utils-c.c
similarity index 100%
rename from mllib/unix_utils-c.c
rename to common/mlutils/unix_utils-c.c
diff --git a/mllib/unix_utils.ml b/common/mlutils/unix_utils.ml
similarity index 100%
rename from mllib/unix_utils.ml
rename to common/mlutils/unix_utils.ml
diff --git a/mllib/unix_utils.mli b/common/mlutils/unix_utils.mli
similarity index 100%
rename from mllib/unix_utils.mli
rename to common/mlutils/unix_utils.mli
diff --git a/configure.ac b/configure.ac
index 9b7f61a2e..000c09868 100644
--- a/configure.ac
+++ b/configure.ac
@@ -189,6 +189,7 @@ AC_CONFIG_FILES([Makefile
common/mlprogress/Makefile
common/mlstdutils/Makefile
common/mlstdutils/guestfs_config.ml
+ common/mlutils/Makefile
common/mlvisit/Makefile
common/mlxml/Makefile
common/options/Makefile
diff --git a/customize/Makefile.am b/customize/Makefile.am
index 815513b25..b845e512f 100644
--- a/customize/Makefile.am
+++ b/customize/Makefile.am
@@ -126,6 +126,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib \
-I $(builddir)
if HAVE_OCAML_PKG_GETTEXT
@@ -155,6 +156,7 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
customize.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
@@ -175,6 +177,7 @@ virt_customize_DEPENDENCIES = \
$(top_srcdir)/ocaml-link.sh \
$(CUSTOMIZE_THEOBJECTS) \
$(CUSTOMIZE_CMA) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE)
virt_customize_LINK = \
$(top_srcdir)/ocaml-link.sh -cclib '$(OCAMLCLIBS)' -- \
@@ -307,7 +310,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlutils -I $(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/dib/Makefile.am b/dib/Makefile.am
index b10fa94c9..877225a85 100644
--- a/dib/Makefile.am
+++ b/dib/Makefile.am
@@ -75,11 +75,13 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/lib/.libs \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -103,12 +105,14 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
virt_dib_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_dib_LINK = \
@@ -144,7 +148,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index fce01da3e..e856ffda0 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -21,6 +21,9 @@ common/miniexpect/miniexpect.c
common/miniexpect/miniexpect.h
common/mlprogress/progress-c.c
common/mlstdutils/dummy.c
+common/mlutils/c_utils-c.c
+common/mlutils/dummy.c
+common/mlutils/unix_utils-c.c
common/mlvisit/dummy.c
common/mlvisit/visit-c.c
common/mlxml/xml-c.c
@@ -344,7 +347,6 @@ make-fs/make-fs.c
mllib/common_utils-c.c
mllib/dummy.c
mllib/getopt-c.c
-mllib/unix_utils-c.c
mllib/uri-c.c
ocaml/guestfs-c-actions.c
ocaml/guestfs-c-errnos.c
@@ -410,4 +412,3 @@ utils/qemu-speed-test/qemu-speed-test.c
v2v/libvirt_utils-c.c
v2v/qemuopts-c.c
v2v/test-harness/dummy.c
-v2v/utils-c.c
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index 6ee4c236b..bd3d92233 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -113,6 +113,11 @@ A library of pure OCaml utility functions used in many
places.
OCaml bindings for the progress bar functions (see F<common/progress>).
+=item F<common/mlutils>
+
+OCaml bindings for C functions in C<common/utils>, and some POSIX
+bindings which are missing from the OCaml stdlib.
+
=item F<common/mlvisit>
OCaml bindings for the visit functions (see F<common/visit>).
diff --git a/get-kernel/Makefile.am b/get-kernel/Makefile.am
index 16cf90eb9..1ca8be92c 100644
--- a/get-kernel/Makefile.am
+++ b/get-kernel/Makefile.am
@@ -66,6 +66,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -90,12 +91,14 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
virt_get_kernel_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_get_kernel_LINK = \
@@ -130,7 +133,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index ee251e99d..51d71465b 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -28,7 +28,6 @@ EXTRA_DIST = \
SOURCES_MLI = \
checksums.mli \
- unix_utils.mli \
common_utils.mli \
curl.mli \
getopt.mli \
@@ -43,7 +42,6 @@ SOURCES_ML = \
$(OCAML_BYTES_COMPAT_ML) \
common_gettext.ml \
getopt.ml \
- unix_utils.ml \
common_utils.ml \
URI.ml \
planner.ml \
@@ -60,7 +58,6 @@ SOURCES_C = \
../common/options/uri.c \
common_utils-c.c \
getopt-c.c \
- unix_utils-c.c \
uri-c.c
if HAVE_OCAML
@@ -91,7 +88,8 @@ libmllib_a_CPPFLAGS = \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/common/options \
-I$(top_srcdir)/common/mlxml \
- -I$(top_srcdir)/common/mlstdutils
+ -I$(top_srcdir)/common/mlstdutils \
+ -I$(top_srcdir)/common/mlutils
libmllib_a_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
@@ -112,6 +110,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlxml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(builddir)
OCAMLPACKAGES_TESTS = $(MLLIB_CMA)
if HAVE_OCAML_PKG_GETTEXT
@@ -192,6 +191,7 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
diff --git a/resize/Makefile.am b/resize/Makefile.am
index 3707d73b4..454ea4660 100644
--- a/resize/Makefile.am
+++ b/resize/Makefile.am
@@ -56,6 +56,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/common/progress/.libs \
-I $(top_builddir)/lib/.libs \
@@ -63,6 +64,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlprogress \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -88,12 +90,14 @@ OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlprogress.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
virt_resize_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_resize_LINK = \
@@ -138,7 +142,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/sparsify/Makefile.am b/sparsify/Makefile.am
index a1395ccbd..8cd33d2be 100644
--- a/sparsify/Makefile.am
+++ b/sparsify/Makefile.am
@@ -61,6 +61,7 @@ XOBJECTS = $(BOBJECTS:.cmo=.cmx)
# installed copy of libguestfs.
OCAMLPACKAGES = \
-package str,unix \
+ -I $(top_builddir)/common/cleanups/.libs \
-I $(top_builddir)/common/utils/.libs \
-I $(top_builddir)/common/progress/.libs \
-I $(top_builddir)/lib/.libs \
@@ -68,6 +69,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
-I $(top_builddir)/common/mlprogress \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/mllib
if HAVE_OCAML_PKG_GETTEXT
OCAMLPACKAGES += -package gettext-stub
@@ -93,12 +95,14 @@ OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlprogress.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
virt_sparsify_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_sparsify_LINK = \
@@ -145,7 +149,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/mllib $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/mllib $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index 8c94473da..19a8b8803 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -116,6 +116,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/visit/.libs \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/common/mlvisit \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
@@ -145,6 +146,7 @@ endif
OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
mlvisit.$(MLARCHIVE) \
customize.$(MLARCHIVE) \
@@ -153,6 +155,7 @@ OCAMLLINKFLAGS = \
virt_sysprep_DEPENDENCIES = \
$(OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
../customize/customize.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
@@ -221,7 +224,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/mlstdutils -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
index 41ff9af0b..4c4e3e210 100644
--- a/v2v/Makefile.am
+++ b/v2v/Makefile.am
@@ -111,8 +111,7 @@ SOURCES_ML = \
SOURCES_C = \
libvirt_utils-c.c \
- qemuopts-c.c \
- utils-c.c
+ qemuopts-c.c
if HAVE_OCAML
@@ -149,6 +148,7 @@ OCAMLPACKAGES = \
-I $(top_builddir)/gnulib/lib/.libs \
-I $(top_builddir)/ocaml \
-I $(top_builddir)/common/mlstdutils \
+ -I $(top_builddir)/common/mlutils \
-I $(top_builddir)/common/mlxml \
-I $(top_builddir)/mllib \
-I $(top_builddir)/customize
@@ -177,6 +177,7 @@ OCAMLLINKFLAGS = \
mlstdutils.$(MLARCHIVE) \
mlguestfs.$(MLARCHIVE) \
mlxml.$(MLARCHIVE) \
+ mlcutils.$(MLARCHIVE) \
mllib.$(MLARCHIVE) \
$(LINK_CUSTOM_OCAMLC_ONLY)
@@ -187,8 +188,7 @@ virt_v2v_LINK = \
$(OBJECTS) -o $@
virt_v2v_copy_to_local_SOURCES = \
- libvirt_utils-c.c \
- utils-c.c
+ libvirt_utils-c.c
virt_v2v_copy_to_local_CPPFLAGS = \
-I. \
-I$(top_builddir) \
@@ -218,6 +218,7 @@ virt_v2v_copy_to_local_DEPENDENCIES = \
$(COPY_TO_LOCAL_OBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../common/mlxml/mlxml.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
virt_v2v_copy_to_local_LINK = \
@@ -504,6 +505,7 @@ v2v_unit_tests_DEPENDENCIES = \
$(v2v_unit_tests_THEOBJECTS) \
../common/mlstdutils/mlstdutils.$(MLARCHIVE) \
../common/mlxml/mlxml.$(MLARCHIVE) \
+ ../common/mlutils/mlcutils.$(MLARCHIVE) \
../mllib/mllib.$(MLARCHIVE) \
$(top_srcdir)/ocaml-link.sh
v2v_unit_tests_LINK = \
@@ -518,7 +520,7 @@ depend: .depend
.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlxml -I
$(abs_top_builddir)/mllib -I $(abs_top_builddir)/customize $^ | \
+ $(OCAMLFIND) ocamldep -I ../ocaml -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils -I
$(abs_top_builddir)/common/mlxml -I $(abs_top_builddir)/mllib -I
$(abs_top_builddir)/customize $^ | \
$(SED) 's/ *$$//' | \
$(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
$(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
diff --git a/v2v/convert_linux.ml b/v2v/convert_linux.ml
index ffb43564f..c34bf3e91 100644
--- a/v2v/convert_linux.ml
+++ b/v2v/convert_linux.ml
@@ -28,6 +28,7 @@
open Printf
+open C_utils
open Std_utils
open Common_utils
open Common_gettext.Gettext
@@ -186,7 +187,7 @@ let rec convert (g : G.guestfs) inspect source output rcaps
fun line ->
if Str.string_match rex line 0 then (
let path = Str.matched_group 1 line in
- let path = Utils.shell_unquote path in
+ let path = shell_unquote path in
if String.length path >= 1 && path.[0] = '/'
then (
let vboxuninstall = path ^ "/uninstall.sh" in
Some vboxuninstall
diff --git a/v2v/create_libvirt_xml.ml b/v2v/create_libvirt_xml.ml
index 3f22f3764..f5dca2d57 100644
--- a/v2v/create_libvirt_xml.ml
+++ b/v2v/create_libvirt_xml.ml
@@ -19,6 +19,7 @@
open Printf
open Std_utils
+open C_utils
open Common_utils
open Common_gettext.Gettext
diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml
index 56f9ea297..285cf2f44 100644
--- a/v2v/parse_libvirt_xml.ml
+++ b/v2v/parse_libvirt_xml.ml
@@ -18,6 +18,7 @@
open Printf
+open C_utils
open Std_utils
open Common_utils
open Common_gettext.Gettext
@@ -39,7 +40,7 @@ and parsed_source *)
let get_drive_slot str offset let name = String.sub str offset
(String.length str - offset) in
- try Some (Utils.drive_index name)
+ try Some (drive_index name)
with Invalid_argument _ ->
warning (f_"could not parse device name ‘%s’ from the source
libvirt XML") str;
None
diff --git a/v2v/utils.ml b/v2v/utils.ml
index 0dab5816e..0c6a1f444 100644
--- a/v2v/utils.ml
+++ b/v2v/utils.ml
@@ -24,11 +24,6 @@ open Std_utils
open Common_utils
open Common_gettext.Gettext
-external drive_name : int -> string = "v2v_utils_drive_name"
-external drive_index : string -> int = "v2v_utils_drive_index"
-
-external shell_unquote : string -> string =
"v2v_utils_shell_unquote"
-
(* Map guest architecture found by inspection to the architecture
* that KVM must emulate. Note for x86 we assume a 64 bit hypervisor.
*)
diff --git a/v2v/utils.mli b/v2v/utils.mli
index 4906f0023..f267717d4 100644
--- a/v2v/utils.mli
+++ b/v2v/utils.mli
@@ -18,17 +18,6 @@
(** Utilities used in virt-v2v only. *)
-val drive_name : int -> string
-val drive_index : string -> int
-
-val shell_unquote : string -> string
-(** If the string looks like a shell quoted string, then attempt to
- unquote it.
-
- This is just intended to deal with quoting in configuration files
- (like ones under /etc/sysconfig), and it doesn't deal with some
- situations such as $variable interpolation. *)
-
val kvm_arch : string -> string
(** Map guest architecture found by inspection to the architecture
that KVM must emulate. Note for x86 we assume a 64 bit hypervisor. *)
diff --git a/v2v/v2v.ml b/v2v/v2v.ml
index f1ce9335a..00fbff2bc 100644
--- a/v2v/v2v.ml
+++ b/v2v/v2v.ml
@@ -19,6 +19,7 @@
open Unix
open Printf
+open C_utils
open Std_utils
open Common_utils
open Unix_utils
diff --git a/v2v/v2v_unit_tests.ml b/v2v/v2v_unit_tests.ml
index be0bf0172..76f04f6fe 100644
--- a/v2v/v2v_unit_tests.ml
+++ b/v2v/v2v_unit_tests.ml
@@ -110,36 +110,6 @@ let test_get_ostype ctx
i_product_variant = "Server";
i_arch = "x86_64" })
-let test_drive_name ctx - let printer = identity in
- assert_equal ~printer "a" (Utils.drive_name 0);
- assert_equal ~printer "z" (Utils.drive_name 25);
- assert_equal ~printer "aa" (Utils.drive_name 26);
- assert_equal ~printer "ab" (Utils.drive_name 27);
- assert_equal ~printer "az" (Utils.drive_name 51);
- assert_equal ~printer "ba" (Utils.drive_name 52);
- assert_equal ~printer "zz" (Utils.drive_name 701);
- assert_equal ~printer "aaa" (Utils.drive_name 702);
- assert_equal ~printer "zzz" (Utils.drive_name 18277)
-
-let test_drive_index ctx - let printer = string_of_int in
- assert_equal ~printer 0 (Utils.drive_index "a");
- assert_equal ~printer 25 (Utils.drive_index "z");
- assert_equal ~printer 26 (Utils.drive_index "aa");
- assert_equal ~printer 27 (Utils.drive_index "ab");
- assert_equal ~printer 51 (Utils.drive_index "az");
- assert_equal ~printer 52 (Utils.drive_index "ba");
- assert_equal ~printer 701 (Utils.drive_index "zz");
- assert_equal ~printer 702 (Utils.drive_index "aaa");
- assert_equal ~printer 18277 (Utils.drive_index "zzz");
- let exn = Invalid_argument "drive_index: invalid parameter" in
- assert_raises exn (fun () -> Utils.drive_index "");
- assert_raises exn (fun () -> Utils.drive_index "abc123");
- assert_raises exn (fun () -> Utils.drive_index "123");
- assert_raises exn (fun () -> Utils.drive_index "Z");
- assert_raises exn (fun () -> Utils.drive_index "aB")
-
let test_virtio_iso_path_matches_guest_os ctx (* Windows OSes fake
inspection data. *)
let make_win name major minor variant arch = {
@@ -779,19 +749,6 @@ let test_virtio_iso_path_matches_guest_os ctx )
all_windows
) paths
-let test_shell_unquote ctx - let printer = identity in
- assert_equal ~printer "a" (Utils.shell_unquote "a");
- assert_equal ~printer "b" (Utils.shell_unquote
"'b'");
- assert_equal ~printer "c" (Utils.shell_unquote
"\"c\"");
- assert_equal ~printer "dd" (Utils.shell_unquote
"\"dd\"");
- assert_equal ~printer "e\\e" (Utils.shell_unquote
"\"e\\\\e\"");
- assert_equal ~printer "f\\" (Utils.shell_unquote
"\"f\\\\\"");
- assert_equal ~printer "\\g" (Utils.shell_unquote
"\"\\\\g\"");
- assert_equal ~printer "h\\-h" (Utils.shell_unquote
"\"h\\-h\"");
- assert_equal ~printer "i`" (Utils.shell_unquote
"\"i\\`\"");
- assert_equal ~printer "j\"" (Utils.shell_unquote
"\"j\\\"\"")
-
let test_qemu_img_supports ctx (* No assertion here, we don't know if
qemu-img supports the
* feature, so just run the code and make sure it doesn't crash.
@@ -945,11 +902,8 @@ let suite "virt-v2v" >:::
[
"Create_ovf.get_ostype" >:: test_get_ostype;
- "Utils.drive_name" >:: test_drive_name;
- "Utils.drive_index" >:: test_drive_index;
"Windows_virtio.virtio_iso_path_matches_guest_os" >::
test_virtio_iso_path_matches_guest_os;
- "Utils.shell_unquote" >:: test_shell_unquote;
"Utils.qemu_img_supports" >:: test_qemu_img_supports;
"Parse_vmx.parse_string" >::test_vmx_parse_string;
]
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 11/32] utils: Rename ‘guestfs-internal-frontend.h’ to ‘utils.h’.
---
.gitignore | 2 +-
builder/index-validate.c | 2 +-
builder/pxzcat-c.c | 2 +-
common/edit/file-edit.c | 2 +-
common/mlutils/c_utils-c.c | 2 +-
common/options/options.h | 2 +-
common/options/uri.c | 2 +-
common/parallel/domains.c | 2 +-
common/parallel/estimate-max-threads.c | 2 +-
common/parallel/parallel.c | 2 +-
common/progress/progress.c | 2 +-
common/utils/Makefile.am | 2 +-
common/utils/utils.c | 2 +-
common/utils/{guestfs-internal-frontend.h => utils.h} | 6 +++---
common/visit/visit.c | 2 +-
common/windows/windows.c | 2 +-
docs/C_SOURCE_FILES | 2 +-
erlang/main.c | 2 +-
fish/fish.h | 2 +-
fuse/guestunmount.c | 2 +-
fuse/test-fuse.c | 2 +-
fuse/test-guestmount-fd.c | 2 +-
fuse/test-guestunmount-fd.c | 2 +-
generator/OCaml.ml | 2 +-
generator/erlang.ml | 6 +++---
generator/fish.ml | 4 ++--
generator/java.ml | 2 +-
generator/lua.ml | 2 +-
generator/php.ml | 2 +-
generator/python.ml | 2 +-
generator/ruby.ml | 2 +-
generator/tests_c_api.ml | 2 +-
java/handle.c | 2 +-
lib/Makefile.am | 2 +-
lib/guestfs-internal-all.h | 9 ++++-----
lib/guestfs-internal.h | 5 ++---
lib/unit-tests.c | 2 +-
make-fs/make-fs.c | 2 +-
mllib/getopt-c.c | 2 +-
mllib/uri-c.c | 2 +-
ocaml/guestfs-c.c | 2 +-
p2v/p2v.h | 4 ++--
python/MANIFEST.in | 4 ++--
python/Makefile.am | 8 ++++----
rescue/escape.c | 2 +-
rescue/rescue.c | 2 +-
rescue/suggest.c | 2 +-
test-tool/test-tool.c | 2 +-
tests/c-api/test-add-drive-opts.c | 2 +-
tests/c-api/test-add-libvirt-dom.c | 2 +-
tests/c-api/test-backend-settings.c | 2 +-
tests/c-api/test-config.c | 2 +-
tests/c-api/test-create-handle.c | 2 +-
tests/c-api/test-debug-to-file.c | 2 +-
tests/c-api/test-environment.c | 2 +-
tests/c-api/test-event-string.c | 2 +-
tests/c-api/test-last-errno.c | 2 +-
tests/c-api/test-private-data.c | 2 +-
tests/c-api/test-user-cancel.c | 2 +-
tests/c-api/tests-main.c | 2 +-
tests/charsets/test-charset-fidelity.c | 2 +-
tests/disks/test-add-disks.c | 2 +-
tests/events/test-libvirt-auth-callbacks.c | 2 +-
tests/mount-local/test-parallel-mount-local.c | 2 +-
tests/parallel/test-parallel.c | 2 +-
tests/regressions/rhbz1055452.c | 2 +-
tests/regressions/rhbz501893.c | 2 +-
tests/regressions/rhbz790721.c | 2 +-
tests/regressions/rhbz914931.c | 2 +-
tests/regressions/test-big-heap.c | 2 +-
utils/boot-analysis/boot-analysis-timeline.c | 2 +-
utils/boot-analysis/boot-analysis-utils.c | 2 +-
utils/boot-analysis/boot-analysis.c | 2 +-
utils/boot-benchmark/boot-benchmark.c | 2 +-
utils/qemu-boot/qemu-boot.c | 2 +-
utils/qemu-speed-test/qemu-speed-test.c | 2 +-
v2v/libvirt_utils-c.c | 2 +-
77 files changed, 91 insertions(+), 93 deletions(-)
rename common/utils/{guestfs-internal-frontend.h => utils.h} (98%)
diff --git a/.gitignore b/.gitignore
index b20b5f5b8..ec332bc32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -500,7 +500,6 @@ Makefile.in
/python/guestfs.pyc
/python/guestfs.pyo
/python/guestfs-internal-all.h
-/python/guestfs-internal-frontend.h
/python/ignore-value.h
/python/MANIFEST
/python/module.c
@@ -511,6 +510,7 @@ Makefile.in
/python/stamp-extra-files
/python/t/tests_helper.py
/python/utils.c
+/python/utils.h
/qemu-wrapper.sh
/rescue/stamp-virt-rescue.pod
/rescue/virt-rescue
diff --git a/builder/index-validate.c b/builder/index-validate.c
index 224cd674a..a830ad8c6 100644
--- a/builder/index-validate.c
+++ b/builder/index-validate.c
@@ -31,7 +31,7 @@
#include <guestfs.h>
#include "getprogname.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "index-struct.h"
#include "index-parse.h"
diff --git a/builder/pxzcat-c.c b/builder/pxzcat-c.c
index ef37849ed..296d0d170 100644
--- a/builder/pxzcat-c.c
+++ b/builder/pxzcat-c.c
@@ -36,7 +36,7 @@
#include <caml/mlvalues.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
diff --git a/common/edit/file-edit.c b/common/edit/file-edit.c
index b0347e78f..3c09d1985 100644
--- a/common/edit/file-edit.c
+++ b/common/edit/file-edit.c
@@ -41,7 +41,7 @@
#include <utime.h>
#include <sys/wait.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "file-edit.h"
diff --git a/common/mlutils/c_utils-c.c b/common/mlutils/c_utils-c.c
index 32edbd4a7..b8ccee0af 100644
--- a/common/mlutils/c_utils-c.c
+++ b/common/mlutils/c_utils-c.c
@@ -36,7 +36,7 @@ extern void unix_error (int errcode, char * cmdname, value
arg) Noreturn;
#endif
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
diff --git a/common/options/options.h b/common/options/options.h
index 6bf2c5863..7eafa73e4 100644
--- a/common/options/options.h
+++ b/common/options/options.h
@@ -23,7 +23,7 @@
#include <stdbool.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
/* Provided by guestfish or guestmount. */
extern guestfs_h *g;
diff --git a/common/options/uri.c b/common/options/uri.c
index e7ba7a51a..a6a315dc7 100644
--- a/common/options/uri.c
+++ b/common/options/uri.c
@@ -37,7 +37,7 @@
#include "getprogname.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "uri.h"
static int is_uri (const char *arg);
diff --git a/common/parallel/domains.c b/common/parallel/domains.c
index d5d3ae9a1..a3431bd76 100644
--- a/common/parallel/domains.c
+++ b/common/parallel/domains.c
@@ -41,7 +41,7 @@
#endif
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "domains.h"
#if defined(HAVE_LIBVIRT)
diff --git a/common/parallel/estimate-max-threads.c
b/common/parallel/estimate-max-threads.c
index 27ed80db9..44f3b53a3 100644
--- a/common/parallel/estimate-max-threads.c
+++ b/common/parallel/estimate-max-threads.c
@@ -26,7 +26,7 @@
#include <libintl.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "estimate-max-threads.h"
static char *read_line_from (const char *cmd);
diff --git a/common/parallel/parallel.c b/common/parallel/parallel.c
index 97b9a3a0c..0e9fadcca 100644
--- a/common/parallel/parallel.c
+++ b/common/parallel/parallel.c
@@ -47,7 +47,7 @@
#include "getprogname.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "options.h"
#include "domains.h"
#include "estimate-max-threads.h"
diff --git a/common/progress/progress.c b/common/progress/progress.c
index 20c15eab4..79b137fef 100644
--- a/common/progress/progress.c
+++ b/common/progress/progress.c
@@ -32,7 +32,7 @@
#include <langinfo.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "progress.h"
diff --git a/common/utils/Makefile.am b/common/utils/Makefile.am
index 9aabda4e2..49e0bc617 100644
--- a/common/utils/Makefile.am
+++ b/common/utils/Makefile.am
@@ -21,7 +21,7 @@ noinst_LTLIBRARIES = libutils.la
libutils_la_SOURCES = \
../../lib/guestfs.h \
- guestfs-internal-frontend.h \
+ utils.h \
utils.c
libutils_la_CPPFLAGS = \
-DGUESTFS_WARN_DEPRECATED=1 \
diff --git a/common/utils/utils.c b/common/utils/utils.c
index 4ac214ded..35f1c08a6 100644
--- a/common/utils/utils.c
+++ b/common/utils/utils.c
@@ -47,7 +47,7 @@
/* NB: MUST NOT include "guestfs-internal.h". */
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
void
guestfs_int_free_string_list (char **argv)
diff --git a/common/utils/guestfs-internal-frontend.h b/common/utils/utils.h
similarity index 98%
rename from common/utils/guestfs-internal-frontend.h
rename to common/utils/utils.h
index 3b049a343..3b9f5425f 100644
--- a/common/utils/guestfs-internal-frontend.h
+++ b/common/utils/utils.h
@@ -29,8 +29,8 @@
* B<not> be here!
*/
-#ifndef GUESTFS_INTERNAL_FRONTEND_H_
-#define GUESTFS_INTERNAL_FRONTEND_H_
+#ifndef GUESTFS_UTILS_H_
+#define GUESTFS_UTILS_H_
#include <stdbool.h>
@@ -125,4 +125,4 @@ extern void guestfs_int_cleanup_free_string_list (char
***ptr);
fputs ("\033[0m", (fp)); \
} while (0)
-#endif /* GUESTFS_INTERNAL_FRONTEND_H_ */
+#endif /* GUESTFS_UTILS_H_ */
diff --git a/common/visit/visit.c b/common/visit/visit.c
index 491f9dda3..454191d0c 100644
--- a/common/visit/visit.c
+++ b/common/visit/visit.c
@@ -36,7 +36,7 @@
#include "getprogname.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "structs-cleanups.h"
#include "visit.h"
diff --git a/common/windows/windows.c b/common/windows/windows.c
index 1fd94e0e6..b9269a794 100644
--- a/common/windows/windows.c
+++ b/common/windows/windows.c
@@ -34,7 +34,7 @@
#include <langinfo.h>
#include <libintl.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "c-ctype.h"
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index e856ffda0..99de982a6 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -53,8 +53,8 @@ common/structs/structs-cleanups.c
common/structs/structs-cleanups.h
common/structs/structs-print.c
common/structs/structs-print.h
-common/utils/guestfs-internal-frontend.h
common/utils/utils.c
+common/utils/utils.h
common/visit/visit.c
common/visit/visit.h
common/windows/windows.c
diff --git a/erlang/main.c b/erlang/main.c
index 54df4822f..4e22e3aa0 100644
--- a/erlang/main.c
+++ b/erlang/main.c
@@ -36,7 +36,7 @@ instead of erl_interface.
#include "full-write.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
guestfs_h *g;
diff --git a/fish/fish.h b/fish/fish.h
index df22e34e7..b858b9bf1 100644
--- a/fish/fish.h
+++ b/fish/fish.h
@@ -21,7 +21,7 @@
#include <guestfs.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "fish-cmds.h"
diff --git a/fuse/guestunmount.c b/fuse/guestunmount.c
index 2b2c493f8..5938b8a71 100644
--- a/fuse/guestunmount.c
+++ b/fuse/guestunmount.c
@@ -35,7 +35,7 @@
#include <sys/wait.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
#include "getprogname.h"
diff --git a/fuse/test-fuse.c b/fuse/test-fuse.c
index 546c08a0b..c7b6881a4 100644
--- a/fuse/test-fuse.c
+++ b/fuse/test-fuse.c
@@ -50,7 +50,7 @@
#endif
#include <guestfs.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
diff --git a/fuse/test-guestmount-fd.c b/fuse/test-guestmount-fd.c
index abef7b293..63ac8c1d8 100644
--- a/fuse/test-guestmount-fd.c
+++ b/fuse/test-guestmount-fd.c
@@ -33,7 +33,7 @@
#include "getprogname.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#define GUESTMOUNT_BINARY "guestmount"
#define GUESTUNMOUNT_BINARY "guestunmount"
diff --git a/fuse/test-guestunmount-fd.c b/fuse/test-guestunmount-fd.c
index 6756f18cb..4daa72de4 100644
--- a/fuse/test-guestunmount-fd.c
+++ b/fuse/test-guestunmount-fd.c
@@ -36,7 +36,7 @@
#include "ignore-value.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/generator/OCaml.ml b/generator/OCaml.ml
index f6a4292b9..d3929475a 100644
--- a/generator/OCaml.ml
+++ b/generator/OCaml.ml
@@ -425,7 +425,7 @@ and generate_ocaml_c () #include <caml/signals.h>
#include <guestfs.h>
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"guestfs-c.h\"
diff --git a/generator/erlang.ml b/generator/erlang.ml
index 03cca3368..a0e295768 100644
--- a/generator/erlang.ml
+++ b/generator/erlang.ml
@@ -254,7 +254,7 @@ instead of erl_interface.
*/
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"actions.h\"
";
@@ -344,7 +344,7 @@ instead of erl_interface.
*/
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"actions.h\"
";
@@ -535,7 +535,7 @@ instead of erl_interface.
*/
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"actions.h\"
diff --git a/generator/fish.ml b/generator/fish.ml
index 3d99c9081..c09423b79 100644
--- a/generator/fish.ml
+++ b/generator/fish.ml
@@ -99,7 +99,7 @@ let generate_fish_run_cmds actions () pr "#include
\"getprogname.h\"\n";
pr "\n";
pr "#include \"guestfs.h\"\n";
- pr "#include \"guestfs-internal-frontend.h\"\n";
+ pr "#include \"utils.h\"\n";
pr "#include \"structs-print.h\"\n";
pr "\n";
pr "#include \"fish.h\"\n";
@@ -607,7 +607,7 @@ let generate_fish_cmds () pr "#include
<errno.h>\n";
pr "\n";
pr "#include \"guestfs.h\"\n";
- pr "#include \"guestfs-internal-frontend.h\"\n";
+ pr "#include \"utils.h\"\n";
pr "#include \"structs-print.h\"\n";
pr "\n";
pr "#include \"fish.h\"\n";
diff --git a/generator/java.ml b/generator/java.ml
index a7d0ed359..6a3b09992 100644
--- a/generator/java.ml
+++ b/generator/java.ml
@@ -585,7 +585,7 @@ and generate_java_c actions ()
#include \"com_redhat_et_libguestfs_GuestFS.h\"
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"structs-cleanups.h\"
/* Note that this function returns. The exception is not thrown
diff --git a/generator/lua.ml b/generator/lua.ml
index b40c51753..c76e429b5 100644
--- a/generator/lua.ml
+++ b/generator/lua.ml
@@ -64,7 +64,7 @@ let generate_lua_c () #endif
#include <guestfs.h>
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#define GUESTFS_LUA_HANDLE \"guestfs handle\"
diff --git a/generator/php.ml b/generator/php.ml
index 0721e431a..7c6caae6b 100644
--- a/generator/php.ml
+++ b/generator/php.ml
@@ -90,7 +90,7 @@ and generate_php_c () #include <php_guestfs_php.h>
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\" /* Only for
POINTER_NOT_IMPLEMENTED */
+#include \"utils.h\" /* Only for POINTER_NOT_IMPLEMENTED */
static int res_guestfs_h;
diff --git a/generator/python.ml b/generator/python.ml
index c6c237241..20bab0312 100644
--- a/generator/python.ml
+++ b/generator/python.ml
@@ -42,7 +42,7 @@ let rec generate_python_actions_h () #define
GUESTFS_PYTHON_ACTIONS_H_
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#if PY_VERSION_HEX < 0x02050000
typedef int Py_ssize_t;
diff --git a/generator/ruby.ml b/generator/ruby.ml
index 825cab32a..75a93398d 100644
--- a/generator/ruby.ml
+++ b/generator/ruby.ml
@@ -55,7 +55,7 @@ let rec generate_ruby_h () #endif
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\" /* Only for
POINTER_NOT_IMPLEMENTED */
+#include \"utils.h\" /* Only for POINTER_NOT_IMPLEMENTED */
#include \"extconf.h\"
diff --git a/generator/tests_c_api.ml b/generator/tests_c_api.ml
index c3cb62c4d..ba4647ab3 100644
--- a/generator/tests_c_api.ml
+++ b/generator/tests_c_api.ml
@@ -47,7 +47,7 @@ let rec generate_c_api_tests () #include <errno.h>
#include \"guestfs.h\"
-#include \"guestfs-internal-frontend.h\"
+#include \"utils.h\"
#include \"structs-cleanups.h\"
#include \"tests.h\"
diff --git a/java/handle.c b/java/handle.c
index 0993f33ed..9080caaf4 100644
--- a/java/handle.c
+++ b/java/handle.c
@@ -25,7 +25,7 @@
#include "com_redhat_et_libguestfs_GuestFS.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
/* This is the opaque data passed between _set_event_callback and
* the C wrapper which calls the Java event callback.
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 9cca1268a..b1cb39105 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -57,7 +57,7 @@ libguestfs_la_SOURCES = \
../common/errnostring/errnostring.h \
../common/protocol/guestfs_protocol.h \
../common/qemuopts/qemuopts.h \
- ../common/utils/guestfs-internal-frontend.h \
+ ../common/utils/utils.h \
../common/structs/structs-cleanups.h \
guestfs.h \
guestfs-internal.h \
diff --git a/lib/guestfs-internal-all.h b/lib/guestfs-internal-all.h
index bf87b8295..e7ffd1826 100644
--- a/lib/guestfs-internal-all.h
+++ b/lib/guestfs-internal-all.h
@@ -22,11 +22,10 @@
* tools (ie. I<all> C code).
*
* If you need a definition used by only the library, put it in
- * F<lib/guestfs-internal.h> instead. If you need a definition used
- * by only the frontend (non-daemon) parts of libguestfs, try
- * F<lib/guestfs-internal-frontend.h>. If a definition is used by
- * only a single tool, it should not be in any shared header file at
- * all.
+ * F<lib/guestfs-internal.h> instead.
+ *
+ * If a definition is used by only a single tool, it should not be in
+ * any shared header file at all.
*/
#ifndef GUESTFS_INTERNAL_ALL_H_
diff --git a/lib/guestfs-internal.h b/lib/guestfs-internal.h
index d218f22b4..7a61295b9 100644
--- a/lib/guestfs-internal.h
+++ b/lib/guestfs-internal.h
@@ -20,8 +20,7 @@
* This header file is included in the libguestfs library (F<lib/>)
* only.
*
- * See also F<lib/guestfs-internal-frontend.h> and
- * F<lib/guestfs-internal-all.h>
+ * See also F<lib/guestfs-internal-all.h>.
*/
#ifndef GUESTFS_INTERNAL_H_
@@ -55,7 +54,7 @@
#include "hash.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#if ENABLE_PROBES
#include <sys/sdt.h>
diff --git a/lib/unit-tests.c b/lib/unit-tests.c
index d44bc41e0..a9ba4cbc2 100644
--- a/lib/unit-tests.c
+++ b/lib/unit-tests.c
@@ -38,7 +38,7 @@
#include "guestfs.h"
#include "guestfs-internal.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
/**
* Test C<guestfs_int_split_string>.
diff --git a/make-fs/make-fs.c b/make-fs/make-fs.c
index e30745a0f..103dbebd1 100644
--- a/make-fs/make-fs.c
+++ b/make-fs/make-fs.c
@@ -35,7 +35,7 @@
#include <sys/wait.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "xstrtol.h"
#include "getprogname.h"
diff --git a/mllib/getopt-c.c b/mllib/getopt-c.c
index d2d98768c..7b9af5958 100644
--- a/mllib/getopt-c.c
+++ b/mllib/getopt-c.c
@@ -40,7 +40,7 @@
#include <caml/callback.h>
#include <caml/printexc.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
extern value guestfs_int_mllib_getopt_parse (value argsv, value specsv, value
anon_funv, value usage_msgv);
diff --git a/mllib/uri-c.c b/mllib/uri-c.c
index ffb55306b..592d09939 100644
--- a/mllib/uri-c.c
+++ b/mllib/uri-c.c
@@ -31,7 +31,7 @@
#include <caml/mlvalues.h>
#include <guestfs.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "uri.h"
extern value guestfs_int_mllib_parse_uri (value argv);
diff --git a/ocaml/guestfs-c.c b/ocaml/guestfs-c.c
index 0df57758d..94288f464 100644
--- a/ocaml/guestfs-c.c
+++ b/ocaml/guestfs-c.c
@@ -23,7 +23,7 @@
#include <errno.h>
#include <guestfs.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include <caml/config.h>
#include <caml/alloc.h>
diff --git a/p2v/p2v.h b/p2v/p2v.h
index be913c024..1b225db6f 100644
--- a/p2v/p2v.h
+++ b/p2v/p2v.h
@@ -32,10 +32,10 @@
/* We don't use libguestfs directly here, and we don't link to it
* either (in fact, we don't want libguestfs on the ISO). However
* we include this just so that we can use the convenience macros in
- * guestfs-internal-frontend.h.
+ * utils.h.
*/
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
/* Ensure we don't use libguestfs. */
#define guestfs_h DO_NOT_USE
diff --git a/python/MANIFEST.in b/python/MANIFEST.in
index 116367d16..69db7e5ce 100644
--- a/python/MANIFEST.in
+++ b/python/MANIFEST.in
@@ -17,8 +17,8 @@
include actions.h
include c-ctype.h
+include cleanups.h
include config.h
include guestfs-internal-all.h
-include guestfs-internal-frontend-cleanups.h
-include guestfs-internal-frontend.h
+include utils.h
include ignore-value.h
diff --git a/python/Makefile.am b/python/Makefile.am
index fd0825648..d0f324785 100644
--- a/python/Makefile.am
+++ b/python/Makefile.am
@@ -102,7 +102,7 @@ stamp-extra-files: \
cleanups.h \
config.h \
guestfs-internal-all.h \
- guestfs-internal-frontend.h \
+ utils.h \
ignore-value.h \
stdlib-cleanups.c \
utils.c
@@ -123,8 +123,8 @@ ignore-value.h:
guestfs-internal-all.h:
ln $(top_srcdir)/lib/guestfs-internal-all.h $@
-guestfs-internal-frontend.h:
- ln $(top_srcdir)/common/utils/guestfs-internal-frontend.h $@
+utils.h:
+ ln $(top_srcdir)/common/utils/utils.h $@
stdlib-cleanups.c:
ln $(top_srcdir)/common/cleanups/stdlib-cleanups.c $@
@@ -153,7 +153,7 @@ CLEANFILES += \
config.h \
guestfs-internal-all.h \
guestfs-internal-frontend-cleanups.h \
- guestfs-internal-frontend.h \
+ utils.h \
ignore-value.h \
stamp-extra-files \
utils.c
diff --git a/rescue/escape.c b/rescue/escape.c
index f7f7d84c4..a60c6b9db 100644
--- a/rescue/escape.c
+++ b/rescue/escape.c
@@ -30,7 +30,7 @@
#include "c-ctype.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "rescue.h"
diff --git a/rescue/rescue.c b/rescue/rescue.c
index 25bd55077..901a864a3 100644
--- a/rescue/rescue.c
+++ b/rescue/rescue.c
@@ -40,7 +40,7 @@
#include "xvasprintf.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "windows.h"
#include "options.h"
diff --git a/rescue/suggest.c b/rescue/suggest.c
index f32bb83c7..d9903c33a 100644
--- a/rescue/suggest.c
+++ b/rescue/suggest.c
@@ -25,7 +25,7 @@
#include <libintl.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "options.h"
diff --git a/test-tool/test-tool.c b/test-tool/test-tool.c
index 2d63b4f4e..106ce399b 100644
--- a/test-tool/test-tool.c
+++ b/test-tool/test-tool.c
@@ -36,7 +36,7 @@
#include <libintl.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
diff --git a/tests/c-api/test-add-drive-opts.c
b/tests/c-api/test-add-drive-opts.c
index 4f39e2690..504e7024d 100644
--- a/tests/c-api/test-add-drive-opts.c
+++ b/tests/c-api/test-add-drive-opts.c
@@ -26,7 +26,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-add-libvirt-dom.c
b/tests/c-api/test-add-libvirt-dom.c
index 672e8612f..fb841350c 100644
--- a/tests/c-api/test-add-libvirt-dom.c
+++ b/tests/c-api/test-add-libvirt-dom.c
@@ -31,7 +31,7 @@
#include "xgetcwd.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
static void
make_test_xml (FILE *fp, const char *cwd)
diff --git a/tests/c-api/test-backend-settings.c
b/tests/c-api/test-backend-settings.c
index 371a24776..d639579ca 100644
--- a/tests/c-api/test-backend-settings.c
+++ b/tests/c-api/test-backend-settings.c
@@ -29,7 +29,7 @@
#include <assert.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-config.c b/tests/c-api/test-config.c
index fef6c64e5..c8ed83cc7 100644
--- a/tests/c-api/test-config.c
+++ b/tests/c-api/test-config.c
@@ -26,7 +26,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-create-handle.c b/tests/c-api/test-create-handle.c
index 170649926..3fa6f1633 100644
--- a/tests/c-api/test-create-handle.c
+++ b/tests/c-api/test-create-handle.c
@@ -26,7 +26,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-debug-to-file.c b/tests/c-api/test-debug-to-file.c
index 10e36c63b..1e5330c64 100644
--- a/tests/c-api/test-debug-to-file.c
+++ b/tests/c-api/test-debug-to-file.c
@@ -30,7 +30,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
diff --git a/tests/c-api/test-environment.c b/tests/c-api/test-environment.c
index d5a03d4fb..f5d4642eb 100644
--- a/tests/c-api/test-environment.c
+++ b/tests/c-api/test-environment.c
@@ -31,7 +31,7 @@
#include <assert.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-event-string.c b/tests/c-api/test-event-string.c
index e94000d0a..8cbd1220f 100644
--- a/tests/c-api/test-event-string.c
+++ b/tests/c-api/test-event-string.c
@@ -27,7 +27,7 @@
#include <assert.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-last-errno.c b/tests/c-api/test-last-errno.c
index acd5cd97d..113bdd84f 100644
--- a/tests/c-api/test-last-errno.c
+++ b/tests/c-api/test-last-errno.c
@@ -31,7 +31,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/c-api/test-private-data.c b/tests/c-api/test-private-data.c
index 9ebe7a892..88752e585 100644
--- a/tests/c-api/test-private-data.c
+++ b/tests/c-api/test-private-data.c
@@ -29,7 +29,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#define PREFIX "test_"
diff --git a/tests/c-api/test-user-cancel.c b/tests/c-api/test-user-cancel.c
index d429a0fe3..d7c1dfe3d 100644
--- a/tests/c-api/test-user-cancel.c
+++ b/tests/c-api/test-user-cancel.c
@@ -48,7 +48,7 @@
#include "cloexec.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
static const off_t filesize = 1024*1024*1024;
diff --git a/tests/c-api/tests-main.c b/tests/c-api/tests-main.c
index f202a70ff..171376a12 100644
--- a/tests/c-api/tests-main.c
+++ b/tests/c-api/tests-main.c
@@ -37,7 +37,7 @@
#define GUESTFS_WARN_DEPRECATED 1
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "structs-cleanups.h"
#include "tests.h"
diff --git a/tests/charsets/test-charset-fidelity.c
b/tests/charsets/test-charset-fidelity.c
index 952256edd..04956d75e 100644
--- a/tests/charsets/test-charset-fidelity.c
+++ b/tests/charsets/test-charset-fidelity.c
@@ -31,7 +31,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "getprogname.h"
diff --git a/tests/disks/test-add-disks.c b/tests/disks/test-add-disks.c
index b968bd352..91a120316 100644
--- a/tests/disks/test-add-disks.c
+++ b/tests/disks/test-add-disks.c
@@ -34,7 +34,7 @@
#include <assert.h>
#include <guestfs.h>
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "getprogname.h"
diff --git a/tests/events/test-libvirt-auth-callbacks.c
b/tests/events/test-libvirt-auth-callbacks.c
index a18ab2429..11f31f294 100644
--- a/tests/events/test-libvirt-auth-callbacks.c
+++ b/tests/events/test-libvirt-auth-callbacks.c
@@ -28,7 +28,7 @@
#include <libvirt/libvirt.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#define EXPECT_OK 1
#define EXPECT_FAIL -1
diff --git a/tests/mount-local/test-parallel-mount-local.c
b/tests/mount-local/test-parallel-mount-local.c
index 542f1ed3d..2d1c35368 100644
--- a/tests/mount-local/test-parallel-mount-local.c
+++ b/tests/mount-local/test-parallel-mount-local.c
@@ -38,7 +38,7 @@
#include <pthread.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "estimate-max-threads.h"
#include "ignore-value.h"
diff --git a/tests/parallel/test-parallel.c b/tests/parallel/test-parallel.c
index 276340e4b..437535791 100644
--- a/tests/parallel/test-parallel.c
+++ b/tests/parallel/test-parallel.c
@@ -36,7 +36,7 @@
#include <pthread.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "ignore-value.h"
#include "getprogname.h"
diff --git a/tests/regressions/rhbz1055452.c b/tests/regressions/rhbz1055452.c
index 79cd54033..d00a40a8f 100644
--- a/tests/regressions/rhbz1055452.c
+++ b/tests/regressions/rhbz1055452.c
@@ -33,7 +33,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/regressions/rhbz501893.c b/tests/regressions/rhbz501893.c
index b763a107b..fc6a9e63a 100644
--- a/tests/regressions/rhbz501893.c
+++ b/tests/regressions/rhbz501893.c
@@ -24,7 +24,7 @@
#include <assert.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/tests/regressions/rhbz790721.c b/tests/regressions/rhbz790721.c
index 2dfcd2768..778b68ccf 100644
--- a/tests/regressions/rhbz790721.c
+++ b/tests/regressions/rhbz790721.c
@@ -43,7 +43,7 @@
#include <pthread.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "getprogname.h"
diff --git a/tests/regressions/rhbz914931.c b/tests/regressions/rhbz914931.c
index bfc8f83ea..26c24e7db 100644
--- a/tests/regressions/rhbz914931.c
+++ b/tests/regressions/rhbz914931.c
@@ -32,7 +32,7 @@
#include <error.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "getprogname.h"
diff --git a/tests/regressions/test-big-heap.c
b/tests/regressions/test-big-heap.c
index 1cbf8d23c..012c5b803 100644
--- a/tests/regressions/test-big-heap.c
+++ b/tests/regressions/test-big-heap.c
@@ -33,7 +33,7 @@
#include <assert.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
int
main (int argc, char *argv[])
diff --git a/utils/boot-analysis/boot-analysis-timeline.c
b/utils/boot-analysis/boot-analysis-timeline.c
index 8198c5677..98150bf64 100644
--- a/utils/boot-analysis/boot-analysis-timeline.c
+++ b/utils/boot-analysis/boot-analysis-timeline.c
@@ -33,7 +33,7 @@
#include "ignore-value.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "boot-analysis.h"
diff --git a/utils/boot-analysis/boot-analysis-utils.c
b/utils/boot-analysis/boot-analysis-utils.c
index 4308bead3..faf2c5bc6 100644
--- a/utils/boot-analysis/boot-analysis-utils.c
+++ b/utils/boot-analysis/boot-analysis-utils.c
@@ -27,7 +27,7 @@
#include "ignore-value.h"
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "boot-analysis-utils.h"
diff --git a/utils/boot-analysis/boot-analysis.c
b/utils/boot-analysis/boot-analysis.c
index 1bec9a57b..2bd866182 100644
--- a/utils/boot-analysis/boot-analysis.c
+++ b/utils/boot-analysis/boot-analysis.c
@@ -40,7 +40,7 @@
#include <pthread.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "boot-analysis.h"
#include "boot-analysis-utils.h"
diff --git a/utils/boot-benchmark/boot-benchmark.c
b/utils/boot-benchmark/boot-benchmark.c
index 4af394387..b07543e37 100644
--- a/utils/boot-benchmark/boot-benchmark.c
+++ b/utils/boot-benchmark/boot-benchmark.c
@@ -34,7 +34,7 @@
#include <math.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "boot-analysis-utils.h"
diff --git a/utils/qemu-boot/qemu-boot.c b/utils/qemu-boot/qemu-boot.c
index 68818358b..b34b4898a 100644
--- a/utils/qemu-boot/qemu-boot.c
+++ b/utils/qemu-boot/qemu-boot.c
@@ -36,7 +36,7 @@
#include <pthread.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "estimate-max-threads.h"
#include "getprogname.h"
diff --git a/utils/qemu-speed-test/qemu-speed-test.c
b/utils/qemu-speed-test/qemu-speed-test.c
index 5aa663c14..59193e52a 100644
--- a/utils/qemu-speed-test/qemu-speed-test.c
+++ b/utils/qemu-speed-test/qemu-speed-test.c
@@ -39,7 +39,7 @@
#include <sys/time.h>
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#include "getprogname.h"
diff --git a/v2v/libvirt_utils-c.c b/v2v/libvirt_utils-c.c
index 98ed30e06..54ba6fb48 100644
--- a/v2v/libvirt_utils-c.c
+++ b/v2v/libvirt_utils-c.c
@@ -41,7 +41,7 @@
#endif
#include "guestfs.h"
-#include "guestfs-internal-frontend.h"
+#include "utils.h"
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 12/32] daemon: Link guestfsd with libutils.
After the previous refactoring, we are able to link the daemon to
common/utils, and also remove some of the "duplicate" functions that
the daemon carried ("duplicate" in quotes because they were often not
exact duplicates).
It also allows us in future (but not in this commit) to move utility
functions from the daemon into libutils.
---
daemon/Makefile.am | 6 ++++-
daemon/augeas.c | 2 +-
daemon/btrfs.c | 18 +++++++--------
daemon/cleanups.c | 6 -----
daemon/daemon.h | 14 +-----------
daemon/debug.c | 4 ++--
daemon/echo-daemon.c | 2 +-
daemon/guestfsd.c | 64 ----------------------------------------------------
daemon/ldm.c | 2 +-
daemon/lvm.c | 4 ++--
daemon/md.c | 8 ++++---
daemon/stat.c | 2 +-
generator/daemon.ml | 8 +++----
13 files changed, 32 insertions(+), 108 deletions(-)
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 9695500bf..84d9d279e 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -50,6 +50,7 @@ guestfsd_SOURCES = \
../common/errnostring/errnostring.h \
../common/protocol/guestfs_protocol.h \
../common/cleanups/cleanups.h \
+ ../common/utils/utils.h \
9p.c \
acl.c \
actions.h \
@@ -179,6 +180,7 @@ guestfsd_LDADD = \
../common/errnostring/liberrnostring.la \
../common/protocol/libprotocol.la \
../common/cleanups/libcleanups.la \
+ ../common/utils/libutils.la \
$(ACL_LIBS) \
$(CAP_LIBS) \
$(YAJL_LIBS) \
@@ -209,7 +211,9 @@ guestfsd_CPPFLAGS = \
-I$(top_srcdir)/common/protocol \
-I$(top_builddir)/common/protocol \
-I$(top_srcdir)/common/cleanups \
- -I$(top_builddir)/common/cleanups
+ -I$(top_builddir)/common/cleanups \
+ -I$(top_srcdir)/common/utils \
+ -I$(top_builddir)/common/utils
guestfsd_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(RPC_CFLAGS) \
diff --git a/daemon/augeas.c b/daemon/augeas.c
index 5adc959a5..bd54c4849 100644
--- a/daemon/augeas.c
+++ b/daemon/augeas.c
@@ -436,7 +436,7 @@ do_aug_ls (const char *path)
if (matches == NULL)
return NULL; /* do_aug_match has already sent the error */
- sort_strings (matches, count_strings ((void *) matches));
+ sort_strings (matches, guestfs_int_count_strings ((void *) matches));
return matches; /* Caller frees. */
}
diff --git a/daemon/btrfs.c b/daemon/btrfs.c
index ae2310b53..5f1e5d1d0 100644
--- a/daemon/btrfs.c
+++ b/daemon/btrfs.c
@@ -152,7 +152,7 @@ do_mkfs_btrfs (char *const *devices,
int leafsize, const char *label, const char *metadata,
int nodesize, int sectorsize)
{
- const size_t nr_devices = count_strings (devices);
+ const size_t nr_devices = guestfs_int_count_strings (devices);
const size_t MAX_ARGS = nr_devices + 64;
const char *argv[MAX_ARGS];
size_t i = 0, j;
@@ -500,7 +500,7 @@ do_btrfs_subvolume_list (const mountable_t *fs)
guestfs_int_btrfssubvolume_list *ret = NULL;
- const size_t nr_subvolumes = count_strings (lines);
+ const size_t nr_subvolumes = guestfs_int_count_strings (lines);
ret = malloc (sizeof *ret);
if (!ret) {
@@ -733,7 +733,7 @@ int
do_btrfs_device_add (char *const *devices, const char *fs)
{
static int btrfs_device_add_needs_force = -1;
- const size_t nr_devices = count_strings (devices);
+ const size_t nr_devices = guestfs_int_count_strings (devices);
const size_t MAX_ARGS = nr_devices + 8;
const char *argv[MAX_ARGS];
size_t i = 0, j;
@@ -781,7 +781,7 @@ do_btrfs_device_add (char *const *devices, const char *fs)
int
do_btrfs_device_delete (char *const *devices, const char *fs)
{
- const size_t nr_devices = count_strings (devices);
+ const size_t nr_devices = guestfs_int_count_strings (devices);
if (nr_devices == 0)
return 0;
@@ -1391,7 +1391,7 @@ do_btrfs_qgroup_show (const char *path)
* 0/5 9249849344 9249849344
*
*/
- const size_t nr_qgroups = count_strings (lines) - 2;
+ const size_t nr_qgroups = guestfs_int_count_strings (lines) - 2;
guestfs_int_btrfsqgroup_list *ret = NULL;
ret = malloc (sizeof *ret);
if (!ret) {
@@ -1821,7 +1821,7 @@ do_btrfs_balance_status (const char *path)
if (!lines)
return NULL;
- nlines = count_strings (lines);
+ nlines = guestfs_int_count_strings (lines);
ret = calloc (1, sizeof *ret);
if (ret == NULL) {
@@ -1938,7 +1938,7 @@ do_btrfs_scrub_status (const char *path)
if (!lines)
return NULL;
- if (count_strings (lines) < 2) {
+ if (guestfs_int_count_strings (lines) < 2) {
reply_with_error ("truncated output from 'btrfs scrub status
-R' command");
return NULL;
}
@@ -2124,7 +2124,7 @@ int
do_btrfs_image (char *const *sources, const char *image,
int compresslevel)
{
- const size_t nr_sources = count_strings (sources);
+ const size_t nr_sources = guestfs_int_count_strings (sources);
const size_t MAX_ARGS = 64 + nr_sources;
const char *argv[MAX_ARGS];
size_t i = 0, j;
@@ -2229,7 +2229,7 @@ do_btrfs_filesystem_show (const char *device)
if (!lines)
return NULL;
- if (count_strings (lines) < 3) {
+ if (guestfs_int_count_strings (lines) < 3) {
reply_with_error ("truncated output from 'btrfs filesystem
show' command");
return NULL;
}
diff --git a/daemon/cleanups.c b/daemon/cleanups.c
index c73b9e492..b4767178a 100644
--- a/daemon/cleanups.c
+++ b/daemon/cleanups.c
@@ -36,12 +36,6 @@ cleanup_aug_close (void *ptr)
}
void
-cleanup_free_string_list (void *ptr)
-{
- free_strings (* (char ***) ptr);
-}
-
-void
cleanup_free_stringsbuf (void *ptr)
{
free_stringsbuf ((struct stringsbuf *) ptr);
diff --git a/daemon/daemon.h b/daemon/daemon.h
index 746af22b9..2d296a6c2 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -31,6 +31,7 @@
#include "guestfs_protocol.h"
#include "cleanups.h"
+#include "utils.h"
#include "guestfs-internal-all.h"
@@ -83,17 +84,13 @@ extern char *mountable_to_string (const mountable_t
*mountable);
* Don't call them directly.
*/
extern void cleanup_aug_close (void *ptr);
-extern void cleanup_free_string_list (void *ptr);
extern void cleanup_free_stringsbuf (void *ptr);
#ifdef HAVE_ATTRIBUTE_CLEANUP
#define CLEANUP_AUG_CLOSE __attribute__((cleanup(cleanup_aug_close)))
-#define CLEANUP_FREE_STRING_LIST \
- __attribute__((cleanup(cleanup_free_string_list)))
#define CLEANUP_FREE_STRINGSBUF
__attribute__((cleanup(cleanup_free_stringsbuf)))
#else
#define CLEANUP_AUG_CLOSE
-#define CLEANUP_FREE_STRING_LIST
#define CLEANUP_FREE_STRINGSBUF
#endif
@@ -130,21 +127,12 @@ extern int end_stringsbuf (struct stringsbuf *sb);
extern char **take_stringsbuf (struct stringsbuf *sb);
extern void free_stringsbuf (struct stringsbuf *sb);
-extern size_t count_strings (char *const *argv);
extern void sort_strings (char **argv, size_t len);
-extern void free_strings (char **argv);
extern void free_stringslen (char **argv, size_t len);
extern void sort_device_names (char **argv, size_t len);
extern int compare_device_names (const char *a, const char *b);
-/* Concatenate strings, optionally with a separator string between
- * each. On error, these return NULL but do NOT call reply_with_* nor
- * free anything.
- */
-extern char *concat_strings (char *const *argv);
-extern char *join_strings (const char *separator, char *const *argv);
-
extern struct stringsbuf split_lines_sb (char *str);
extern char **split_lines (char *str);
diff --git a/daemon/debug.c b/daemon/debug.c
index b18d87c26..e2d43a7ca 100644
--- a/daemon/debug.c
+++ b/daemon/debug.c
@@ -444,7 +444,7 @@ debug_ldd (const char *subcmd, size_t argc, char *const
*const argv)
static char *
debug_ls (const char *subcmd, size_t argc, char *const *const argv)
{
- const size_t len = count_strings (argv);
+ const size_t len = guestfs_int_count_strings (argv);
CLEANUP_FREE const char **cargv = NULL;
size_t i;
int r;
@@ -477,7 +477,7 @@ debug_ls (const char *subcmd, size_t argc, char *const
*const argv)
static char *
debug_ll (const char *subcmd, size_t argc, char *const *const argv)
{
- const size_t len = count_strings (argv);
+ const size_t len = guestfs_int_count_strings (argv);
CLEANUP_FREE const char **cargv = NULL;
size_t i;
int r;
diff --git a/daemon/echo-daemon.c b/daemon/echo-daemon.c
index d566a9bb2..15429f072 100644
--- a/daemon/echo-daemon.c
+++ b/daemon/echo-daemon.c
@@ -28,7 +28,7 @@ do_echo_daemon (char *const *argv)
{
char *out;
- out = join_strings (" ", argv);
+ out = guestfs_int_join_strings (" ", argv);
if (out == NULL) {
reply_with_perror ("malloc");
return NULL;
diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index db2bb702f..b3f40628b 100644
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -583,16 +583,6 @@ take_stringsbuf (struct stringsbuf *sb)
return ret;
}
-size_t
-count_strings (char *const *argv)
-{
- size_t argc;
-
- for (argc = 0; argv[argc] != NULL; ++argc)
- ;
- return argc;
-}
-
/**
* Returns true if C<v> is a power of 2.
*
@@ -620,19 +610,6 @@ sort_strings (char **argv, size_t len)
}
void
-free_strings (char **argv)
-{
- size_t argc;
-
- if (!argv)
- return;
-
- for (argc = 0; argv[argc] != NULL; ++argc)
- free (argv[argc]);
- free (argv);
-}
-
-void
free_stringslen (char **argv, size_t len)
{
size_t i;
@@ -720,47 +697,6 @@ sort_device_names (char **argv, size_t len)
qsort (argv, len, sizeof (char *), compare_device_names_vp);
}
-char *
-concat_strings (char *const *argv)
-{
- return join_strings ("", argv);
-}
-
-char *
-join_strings (const char *separator, char *const *argv)
-{
- size_t i, len, seplen, rlen;
- char *r;
-
- seplen = strlen (separator);
-
- len = 0;
- for (i = 0; argv[i] != NULL; ++i) {
- if (i > 0)
- len += seplen;
- len += strlen (argv[i]);
- }
- len++; /* for final \0 */
-
- r = malloc (len);
- if (r == NULL)
- return NULL;
-
- rlen = 0;
- for (i = 0; argv[i] != NULL; ++i) {
- if (i > 0) {
- memcpy (&r[rlen], separator, seplen);
- rlen += seplen;
- }
- len = strlen (argv[i]);
- memcpy (&r[rlen], argv[i], len);
- rlen += len;
- }
- r[rlen] = '\0';
-
- return r;
-}
-
/**
* Split an output string into a NULL-terminated list of lines,
* wrapped into a stringsbuf.
diff --git a/daemon/ldm.c b/daemon/ldm.c
index 7753b0d82..75418e8d3 100644
--- a/daemon/ldm.c
+++ b/daemon/ldm.c
@@ -320,7 +320,7 @@ do_ldmtool_scan_devices (char * const * devices)
int r;
CLEANUP_FREE char *out = NULL, *err = NULL;
- nr_devices = count_strings (devices);
+ nr_devices = guestfs_int_count_strings (devices);
argv = malloc ((3 + nr_devices) * sizeof (char *));
if (argv == NULL) {
reply_with_perror ("malloc");
diff --git a/daemon/lvm.c b/daemon/lvm.c
index 6c57046ff..5d12b009f 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -337,7 +337,7 @@ do_vgcreate (const char *volgroup, char *const *physvols)
CLEANUP_FREE char *err = NULL;
CLEANUP_FREE const char **argv = NULL;
- argc = count_strings (physvols) + 3;
+ argc = guestfs_int_count_strings (physvols) + 3;
argv = malloc (sizeof (char *) * (argc + 1));
if (argv == NULL) {
reply_with_perror ("malloc");
@@ -643,7 +643,7 @@ do_vg_activate (int activate, char *const *volgroups)
CLEANUP_FREE char *err = NULL;
CLEANUP_FREE const char **argv = NULL;
- argc = count_strings (volgroups) + 4;
+ argc = guestfs_int_count_strings (volgroups) + 4;
argv = malloc (sizeof (char *) * (argc+1));
if (argv == NULL) {
reply_with_perror ("malloc");
diff --git a/daemon/md.c b/daemon/md.c
index 3f31529e2..64d98fae5 100644
--- a/daemon/md.c
+++ b/daemon/md.c
@@ -97,7 +97,8 @@ do_md_create (const char *name, char *const *devices,
}
}
else
- nrdevices = count_strings (devices) + count_bits (umissingbitmap);
+ nrdevices + guestfs_int_count_strings (devices) + count_bits
(umissingbitmap);
if (optargs_bitmask & GUESTFS_MD_CREATE_LEVEL_BITMASK) {
if (STRNEQ (level, "linear") && STRNEQ (level,
"raid0") &&
@@ -124,10 +125,11 @@ do_md_create (const char *name, char *const *devices,
}
/* Check invariant. */
- if (count_strings (devices) + count_bits (umissingbitmap) !+ if
(guestfs_int_count_strings (devices) + count_bits (umissingbitmap) !
(size_t) (nrdevices + spare)) {
reply_with_error ("devices (%zu) + bits set in missingbitmap (%zu) is
not equal to nrdevices (%d) + spare (%d)",
- count_strings (devices), count_bits (umissingbitmap),
+ guestfs_int_count_strings (devices),
+ count_bits (umissingbitmap),
nrdevices, spare);
return -1;
}
diff --git a/daemon/stat.c b/daemon/stat.c
index 73f19226b..a1cd49245 100644
--- a/daemon/stat.c
+++ b/daemon/stat.c
@@ -127,7 +127,7 @@ do_internal_lstatnslist (const char *path, char *const
*names)
guestfs_int_statns_list *ret;
size_t i, nr_names;
- nr_names = count_strings (names);
+ nr_names = guestfs_int_count_strings (names);
ret = malloc (sizeof *ret);
if (!ret) {
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 0300dc54b..2ae462864 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -397,7 +397,7 @@ let generate_daemon_stubs actions () | RStringList
(RPlainString, n)
| RHashtable (RPlainString, RPlainString, n) ->
pr " struct guestfs_%s_ret ret;\n" name;
- pr " ret.%s.%s_len = count_strings (r);\n" n n;
+ pr " ret.%s.%s_len = guestfs_int_count_strings (r);\n" n
n;
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *)
&ret);\n"
name
@@ -413,7 +413,7 @@ let generate_daemon_stubs actions () pr "
free (r[i]);\n";
pr " r[i] = rr;\n";
pr " }\n";
- pr " ret.%s.%s_len = count_strings (r);\n" n n;
+ pr " ret.%s.%s_len = guestfs_int_count_strings (r);\n" n
n;
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *)
&ret);\n"
name
@@ -428,7 +428,7 @@ let generate_daemon_stubs actions () pr "
free (r[i]);\n";
pr " r[i] = rr;\n";
pr " }\n";
- pr " ret.%s.%s_len = count_strings (r);\n" n n;
+ pr " ret.%s.%s_len = guestfs_int_count_strings (r);\n" n
n;
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *)
&ret);\n"
name
@@ -443,7 +443,7 @@ let generate_daemon_stubs actions () pr "
free (r[i+1]);\n";
pr " r[i+1] = rr;\n";
pr " }\n";
- pr " ret.%s.%s_len = count_strings (r);\n" n n;
+ pr " ret.%s.%s_len = guestfs_int_count_strings (r);\n" n
n;
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *)
&ret);\n"
name
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 13/32] daemon: Allow parts of the daemon and APIs to be written in OCaml.
This change allows parts of the daemon to be written in the OCaml
programming language. I am using the ‘Main Program in C’ method along
with ‘-output-obj’ to create an object file from the OCaml code /
runtime, as described here:
https://caml.inria.fr/pub/docs/manual-ocaml/intfc.html
Furthermore, change the generator to allow individual APIs to be
implemented in OCaml. This is picked by setting:
impl = OCaml <ocaml_function>;
The generator creates ‘do_function’ (the same one you would have to
write by hand in C), with the function calling the named
‘ocaml_function’ and dealing with marshalling/unmarshalling the OCaml
parameters.
Note that the OCaml compiler (either ocamlc or ocamlopt) is now
required even for building from tarballs.
---
.gitignore | 6 +-
Makefile.am | 2 +-
daemon/Makefile.am | 103 +++++++++++++++++++++++--
daemon/chroot.ml | 85 +++++++++++++++++++++
daemon/chroot.mli | 35 +++++++++
daemon/daemon-c.c | 35 +++++++++
daemon/daemon.ml | 39 ++++++++++
daemon/guestfsd.c | 45 +++++++++++
daemon/sysroot-c.c | 37 +++++++++
daemon/sysroot.ml | 19 +++++
daemon/sysroot.mli | 22 ++++++
daemon/utils.ml | 156 ++++++++++++++++++++++++++++++++++++++
daemon/utils.mli | 65 ++++++++++++++++
docs/guestfs-building.pod | 10 ++-
docs/guestfs-hacking.pod | 7 ++
generator/actions.ml | 5 ++
generator/actions.mli | 4 +
generator/daemon.ml | 187 ++++++++++++++++++++++++++++++++++++++++++++++
generator/daemon.mli | 3 +
generator/main.ml | 6 ++
generator/types.ml | 7 +-
21 files changed, 866 insertions(+), 12 deletions(-)
create mode 100644 daemon/chroot.ml
create mode 100644 daemon/chroot.mli
create mode 100644 daemon/daemon-c.c
create mode 100644 daemon/daemon.ml
create mode 100644 daemon/sysroot-c.c
create mode 100644 daemon/sysroot.ml
create mode 100644 daemon/sysroot.mli
create mode 100644 daemon/utils.ml
create mode 100644 daemon/utils.mli
diff --git a/.gitignore b/.gitignore
index ec332bc32..50f322974 100644
--- a/.gitignore
+++ b/.gitignore
@@ -165,22 +165,26 @@ Makefile.in
/customize/test-settings-*.sh
/customize/virt-customize
/customize/virt-customize.1
+/daemon/.depend
/daemon/actions.h
+/daemon/callbacks.ml
+/daemon/caml-stubs.c
/daemon/dispatch.c
/daemon/guestfsd
/daemon/guestfsd.8
/daemon/guestfsd.exe
/daemon/install-sh
+/daemon/lvm-tokenization.c
/daemon/missing
/daemon/names.c
/daemon/optgroups.c
/daemon/optgroups.h
-/daemon/lvm-tokenization.c
/daemon/stamp-guestfsd.pod
/daemon/structs-cleanups.c
/daemon/structs-cleanups.h
/daemon/stubs-?.c
/daemon/stubs.h
+/daemon/types.ml
/depcomp
/df/stamp-virt-df.pod
/df/virt-df
diff --git a/Makefile.am b/Makefile.am
index 509bcae83..7b70c6545 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -45,6 +45,7 @@ SUBDIRS += common/structs
SUBDIRS += lib docs examples po
# The daemon and the appliance.
+SUBDIRS += common/mlutils
if ENABLE_DAEMON
SUBDIRS += daemon
SUBDIRS += tests/daemon
@@ -156,7 +157,6 @@ SUBDIRS += csharp
# OCaml tools. Note 'common/ml*', 'mllib' and
'customize' contain
# shared code used by other OCaml tools, so these must come first.
if HAVE_OCAML
-SUBDIRS += common/mlutils
SUBDIRS += common/mlprogress
SUBDIRS += common/mlvisit
SUBDIRS += common/mlxml
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 84d9d279e..3fb70fe52 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -19,6 +19,7 @@ include $(top_srcdir)/subdir-rules.mk
generator_built = \
actions.h \
+ caml-stubs.c \
dispatch.c \
names.c \
lvm-tokenization.c \
@@ -31,13 +32,30 @@ generator_built = \
stubs-4.c \
stubs-5.c \
stubs-6.c \
- stubs.h
+ stubs.h \
+ callbacks.ml \
+ types.ml
BUILT_SOURCES = \
- $(generator_built)
+ actions.h \
+ caml-stubs.c \
+ dispatch.c \
+ names.c \
+ lvm-tokenization.c \
+ structs-cleanups.c \
+ structs-cleanups.h \
+ stubs-0.c \
+ stubs-1.c \
+ stubs-2.c \
+ stubs-3.c \
+ stubs-4.c \
+ stubs-5.c \
+ stubs-6.c \
+ stubs.h
EXTRA_DIST = \
- $(BUILT_SOURCES) \
+ $(generator_built) \
+ $(SOURCES_MLI) $(SOURCES_ML) \
guestfsd.pod
if INSTALL_DAEMON
@@ -61,6 +79,7 @@ guestfsd_SOURCES = \
blkid.c \
blockdev.c \
btrfs.c \
+ caml-stubs.c \
cap.c \
checksum.c \
cleanups.c \
@@ -71,6 +90,7 @@ guestfsd_SOURCES = \
copy.c \
cpio.c \
cpmv.c \
+ daemon-c.c \
daemon.h \
dd.c \
debug.c \
@@ -161,6 +181,7 @@ guestfsd_SOURCES = \
swap.c \
sync.c \
syslinux.c \
+ sysroot-c.c \
tar.c \
tsk.c \
truncate.c \
@@ -176,11 +197,17 @@ guestfsd_SOURCES = \
zero.c \
zerofree.c
+guestfsd_LDFLAGS = \
+ -L$(shell $(OCAMLC) -where) \
+ -L$(shell $(OCAMLC) -where)/hivex \
+ -L../common/mlutils \
+ -L../common/mlstdutils
guestfsd_LDADD = \
../common/errnostring/liberrnostring.la \
../common/protocol/libprotocol.la \
../common/cleanups/libcleanups.la \
../common/utils/libutils.la \
+ camldaemon.o \
$(ACL_LIBS) \
$(CAP_LIBS) \
$(YAJL_LIBS) \
@@ -199,9 +226,12 @@ guestfsd_LDADD = \
$(PCRE_LIBS) \
$(TSK_LIBS) \
$(RPC_LIBS) \
- $(YARA_LIBS)
+ $(YARA_LIBS) \
+ $(OCAML_LIBS)
guestfsd_CPPFLAGS = \
+ -I$(shell $(OCAMLC) -where) \
+ -I$(shell $(OCAMLC) -where)/hivex \
-I$(top_srcdir)/gnulib/lib \
-I$(top_builddir)/gnulib/lib \
-I$(top_srcdir)/lib \
@@ -223,6 +253,69 @@ guestfsd_CFLAGS = \
$(YAJL_CFLAGS) \
$(PCRE_CFLAGS)
+# Parts of the daemon are written in OCaml. These are linked into a
+# library and then linked to the daemon. See
+# https://caml.inria.fr/pub/docs/manual-ocaml/intfc.html
+SOURCES_MLI = \
+ chroot.mli \
+ sysroot.mli \
+ utils.mli
+
+SOURCES_ML = \
+ types.ml \
+ utils.ml \
+ sysroot.ml \
+ chroot.ml \
+ callbacks.ml \
+ daemon.ml
+
+BOBJECTS = $(SOURCES_ML:.ml=.cmo)
+XOBJECTS = $(BOBJECTS:.cmo=.cmx)
+
+OCAMLPACKAGES = \
+ -package str,unix,hivex \
+ -I $(top_srcdir)/common/mlstdutils \
+ -I $(top_srcdir)/common/mlutils
+
+OCAMLFLAGS = $(OCAML_FLAGS) $(OCAML_WARN_FLAGS)
+
+if !HAVE_OCAMLOPT
+OBJECTS = $(BOBJECTS)
+CAMLRUN = camlrun
+else
+OBJECTS = $(XOBJECTS)
+CAMLRUN = asmrun
+endif
+OCAML_LIBS = \
+ -lmlcutils \
+ -lmlstdutils \
+ -lmlhivex \
+ -lcamlstr \
+ -lunix \
+ -l$(CAMLRUN) -ldl -lm
+
+CLEANFILES += camldaemon.o
+
+camldaemon.o: $(OBJECTS)
+ $(OCAMLFIND) $(BEST) -output-obj -o $@ \
+ $(OCAMLFLAGS) $(OCAMLPACKAGES) \
+ -linkpkg mlcutils.$(MLARCHIVE) mlstdutils.$(MLARCHIVE) \
+ $(OBJECTS)
+
+# OCaml dependencies.
+depend: .depend
+
+.depend: $(wildcard $(abs_srcdir)/*.mli) $(wildcard $(abs_srcdir)/*.ml)
+ rm -f $@ $@-t
+ $(OCAMLFIND) ocamldep -I $(abs_srcdir) -I
$(abs_top_builddir)/common/mlstdutils -I $(abs_top_builddir)/common/mlutils $^ |
\
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
+ sort > $@-t
+ mv $@-t $@
+
+-include .depend
+
# Manual pages and HTML files for the website.
if INSTALL_DAEMON
man_MANS = guestfsd.8
@@ -244,4 +337,4 @@ stamp-guestfsd.pod: guestfsd.pod
$<
touch $@
-.PHONY: force
+.PHONY: depend force
diff --git a/daemon/chroot.ml b/daemon/chroot.ml
new file mode 100644
index 000000000..40dfa1dde
--- /dev/null
+++ b/daemon/chroot.ml
@@ -0,0 +1,85 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Unix
+
+open Std_utils
+open Unix_utils
+
+type t = {
+ name : string;
+ chroot : string;
+}
+
+let create ?(name = prog) chroot + { name = name; chroot = chroot }
+
+let f t func arg + if verbose () then
+ eprintf "chroot: %s: running ‘%s’\n%!" t.chroot t.name;
+
+ let rfd, wfd = pipe () in
+
+ let pid = fork () in
+ if pid = 0 then (
+ (* Child. *)
+ close rfd;
+
+ chdir t.chroot;
+ chroot t.chroot;
+
+ let ret + try Either (func arg)
+ with exn -> Or exn in
+
+ try
+ let chan = out_channel_of_descr wfd in
+ output_value chan ret;
+ Pervasives.flush chan;
+ Exit._exit 0
+ with
+ exn ->
+ prerr_endline (Printexc.to_string exn);
+ Exit._exit 1
+ );
+
+ (* Parent. *)
+ close wfd;
+
+ let _, status = waitpid [] pid in
+ (match status with
+ | WEXITED 0 -> ()
+ | WEXITED i ->
+ close rfd;
+ failwithf "chroot ‘%s’ exited with non-zero error %d" t.name i
+ | WSIGNALED i ->
+ close rfd;
+ failwithf "chroot ‘%s’ killed by signal %d" t.name i
+ | WSTOPPED i ->
+ close rfd;
+ failwithf "chroot ‘%s’ stopped by signal %d" t.name i
+ );
+
+ let chan = in_channel_of_descr rfd in
+ let ret = input_value chan in
+ close_in chan;
+
+ match ret with
+ | Either ret -> ret
+ | Or exn -> raise exn
diff --git a/daemon/chroot.mli b/daemon/chroot.mli
new file mode 100644
index 000000000..eda3a785f
--- /dev/null
+++ b/daemon/chroot.mli
@@ -0,0 +1,35 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+(** This is a generic module for running functions in a chroot.
+ The function runs in a forked subprocess too so that we can
+ restore the root afterwards.
+
+ It handles passing the parmeter, forking, running the
+ function and marshalling the result or any exceptions. *)
+
+type t
+
+val create : ?name:string -> string -> t
+(** Create a chroot handle. [?name] is an optional name used in
+ debugging and error messages. The string is the chroot
+ directory. *)
+
+val f : t -> ('a -> 'b) -> 'a -> 'b
+(** Run a function in the chroot, returning the result or re-raising
+ any exception thrown. *)
diff --git a/daemon/daemon-c.c b/daemon/daemon-c.c
new file mode 100644
index 000000000..da382bc35
--- /dev/null
+++ b/daemon/daemon-c.c
@@ -0,0 +1,35 @@
+/* guestfs-inspection
+ * Copyright (C) 2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <caml/mlvalues.h>
+
+#include "daemon.h"
+
+extern value guestfs_int_daemon_get_verbose_flag (value unitv);
+
+/* NB: This is a "noalloc" call. */
+value
+guestfs_int_daemon_get_verbose_flag (value unitv)
+{
+ return Val_bool (verbose);
+}
diff --git a/daemon/daemon.ml b/daemon/daemon.ml
new file mode 100644
index 000000000..45bac029a
--- /dev/null
+++ b/daemon/daemon.ml
@@ -0,0 +1,39 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+external get_verbose_flag : unit -> bool +
"guestfs_int_daemon_get_verbose_flag" "noalloc"
+
+(* When guestfsd starts up, after initialization but before accepting
+ * messages, it calls 'caml_startup' which runs all initialization code
+ * in the OCaml modules, including this one. Therefore this is where
+ * we can place OCaml initialization code for the daemon.
+ *)
+let () + (* Connect the guestfsd [-v] (verbose) flag into 'verbose ()'
+ * used in OCaml code to print debugging messages.
+ *)
+ if get_verbose_flag () then (
+ Std_utils.set_verbose ();
+ eprintf "OCaml daemon loaded\n%!"
+ );
+
+ (* Register the callbacks which are used to call OCaml code from C. *)
+ Callbacks.init_callbacks ()
diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index b3f40628b..05337b31c 100644
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -56,6 +56,10 @@
#include <augeas.h>
+#include <caml/callback.h>
+#include <caml/mlvalues.h>
+#include <caml/unixsupport.h>
+
#include "sockets.h"
#include "c-ctype.h"
#include "ignore-value.h"
@@ -348,6 +352,9 @@ main (int argc, char *argv[])
*/
udev_settle ();
+ /* Initialize the OCaml stubs. */
+ caml_startup (argv);
+
/* Send the magic length message which indicates that
* userspace is up inside the guest.
*/
@@ -1205,3 +1212,41 @@ cleanup_free_mountable (mountable_t *mountable)
free (mountable->volume);
}
}
+
+/* Convert an OCaml exception to a reply_with_error_errno call
+ * as best we can.
+ */
+extern void ocaml_exn_to_reply_with_error (const char *func, value exn);
+
+void
+ocaml_exn_to_reply_with_error (const char *func, value exn)
+{
+ const char *exn_name;
+
+ /* This is not the official way to do this, but I could not get the
+ * official way to work, and this way does work. See
+ *
http://caml.inria.fr/pub/ml-archives/caml-list/2006/05/097f63cfb39a80418f95c70c3c520aa8.en.html
+ *
http://caml.inria.fr/pub/ml-archives/caml-list/2009/06/797e2f797f57b8ea2a2c0e431a2df312.en.html
+ */
+ exn_name = String_val (Field (Field (exn, 0), 0));
+ if (verbose)
+ fprintf (stderr, "ocaml_exn: '%s' raised '%s'
exception\n",
+ func, exn_name);
+
+ if (STREQ (exn_name, "Unix.Unix_error")) {
+ int errcode = code_of_unix_error (Field (exn, 1));
+ reply_with_perror_errno (errcode, "%s: %s",
+ String_val (Field (exn, 2)),
+ String_val (Field (exn, 3)));
+ }
+ else if (STREQ (exn_name, "Failure"))
+ reply_with_error ("%s", String_val (Field (exn, 1)));
+ else if (STREQ (exn_name, "Sys_error"))
+ reply_with_error ("%s", String_val (Field (exn, 1)));
+ else if (STREQ (exn_name, "Invalid_argument"))
+ reply_with_error ("invalid argument: %s",
+ String_val (Field (exn, 1)));
+ else
+ reply_with_error ("internal error: %s: unknown exception thrown:
%s",
+ func, exn_name);
+}
diff --git a/daemon/sysroot-c.c b/daemon/sysroot-c.c
new file mode 100644
index 000000000..ad31d36ee
--- /dev/null
+++ b/daemon/sysroot-c.c
@@ -0,0 +1,37 @@
+/* guestfs-inspection
+ * Copyright (C) 2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <caml/alloc.h>
+#include <caml/fail.h>
+#include <caml/memory.h>
+#include <caml/mlvalues.h>
+
+#include "daemon.h"
+
+extern value guestfs_int_daemon_sysroot (value unitv);
+
+value
+guestfs_int_daemon_sysroot (value unitv)
+{
+ return caml_copy_string (sysroot);
+}
diff --git a/daemon/sysroot.ml b/daemon/sysroot.ml
new file mode 100644
index 000000000..ecf0d7362
--- /dev/null
+++ b/daemon/sysroot.ml
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+external sysroot : unit -> string = "guestfs_int_daemon_sysroot"
diff --git a/daemon/sysroot.mli b/daemon/sysroot.mli
new file mode 100644
index 000000000..88f976476
--- /dev/null
+++ b/daemon/sysroot.mli
@@ -0,0 +1,22 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val sysroot : unit -> string
+(** Return the current sysroot path where filesystems are mounted.
+ This comes from the daemon command line ([-r] option) or a built
+ in default. *)
diff --git a/daemon/utils.ml b/daemon/utils.ml
new file mode 100644
index 000000000..7630a5534
--- /dev/null
+++ b/daemon/utils.ml
@@ -0,0 +1,156 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Unix
+open Printf
+
+open Std_utils
+
+let prog_exists prog + try ignore (which prog); true
+ with Executable_not_found _ -> false
+
+let commandr prog args + if verbose () then
+ eprintf "command: %s %s\n%!"
+ prog (String.concat " " args);
+
+ let argv = Array.of_list (prog :: args) in
+
+ let stdout_file, stdout_chan = Filename.open_temp_file "cmd"
".out" in
+ let stderr_file, stderr_chan = Filename.open_temp_file "cmd"
".err" in
+ let stdout_fd = descr_of_out_channel stdout_chan in
+ let stderr_fd = descr_of_out_channel stderr_chan in
+ let stdin_fd = openfile "/dev/null" [O_RDONLY] 0 in
+
+ let pid = fork () in
+ if pid = 0 then (
+ (* Child process. *)
+ dup2 stdin_fd stdin;
+ close stdin_fd;
+ dup2 stdout_fd stdout;
+ close stdout_fd;
+ dup2 stderr_fd stderr;
+ close stderr_fd;
+
+ execvp prog argv
+ );
+
+ (* Parent process. *)
+ close stdin_fd;
+ close stdout_fd;
+ close stderr_fd;
+ let _, status = waitpid [] pid in
+ let r + match status with
+ | WEXITED i -> i
+ | WSIGNALED i ->
+ failwithf "external command ‘%s’ killed by signal %d" prog i
+ | WSTOPPED i ->
+ failwithf "external command ‘%s’ stopped by signal %d" prog i
in
+
+ if verbose () then
+ eprintf "command: %s returned %d\n" prog r;
+
+ let stdout = read_whole_file stdout_file in
+ let stderr = read_whole_file stderr_file in
+
+ if verbose () then (
+ if stdout <> "" then (
+ eprintf "command: %s: stdout:\n%s%!" prog stdout;
+ if not (String.is_suffix stdout "\n") then eprintf
"\n%!"
+ );
+ if stderr <> "" then (
+ eprintf "command: %s: stderr:\n%s%!" prog stderr;
+ if not (String.is_suffix stderr "\n") then eprintf
"\n%!"
+ )
+ );
+
+ (* Strip trailing \n from stderr but NOT from stdout. *)
+ let stderr + let n = String.length stderr in
+ if n > 0 && stderr.[n-1] = '\n' then
+ String.sub stderr 0 (n-1)
+ else
+ stderr in
+
+ (r, stdout, stderr)
+
+let command prog args + let r, stdout, stderr = commandr prog args in
+ if r <> 0 then
+ failwithf "%s exited with status %d: %s" prog r stderr;
+ stdout
+
+let udev_settle ?filename () + let args = ref [] in
+ if verbose () then
+ push_back args "--debug";
+ push_back args "settle";
+ (match filename with
+ | None -> ()
+ | Some filename ->
+ push_back args "-E";
+ push_back args filename
+ );
+ let args = !args in
+ let r, _, err = commandr "udevadm" args in
+ if r <> 0 then
+ eprintf "udevadm settle: %s\n" err
+
+let root_device = lazy ((stat "/").st_dev)
+
+let is_root_device_stat statbuf + statbuf.st_rdev = Lazy.force root_device
+
+let is_root_device device + udev_settle ~filename:device ();
+ try
+ let statbuf = stat device in
+ is_root_device_stat statbuf
+ with
+ Unix_error (err, func, arg) ->
+ eprintf "is_root_device: %s: %s: %s: %s\n"
+ device func arg (error_message err);
+ false
+
+let proc_unmangle_path path + let n = String.length path in
+ let b = Buffer.create n in
+ let rec loop i + if i < n-3 && path.[i] = '\\' then (
+ let to_int c = Char.code c - Char.code '0' in
+ let v + (to_int path.[i+1] lsl 6) lor
+ (to_int path.[i+2] lsl 3) lor
+ to_int path.[i+3] in
+ Buffer.add_char b (Char.chr v);
+ loop (i+4)
+ )
+ else if i < n then (
+ Buffer.add_char b path.[i];
+ loop (i+1)
+ )
+ else
+ Buffer.contents b
+ in
+ loop 0
+
+let is_small_file path + is_regular_file path &&
+ (stat path).st_size <= 2 * 1048 * 1024
diff --git a/daemon/utils.mli b/daemon/utils.mli
new file mode 100644
index 000000000..57f703c6c
--- /dev/null
+++ b/daemon/utils.mli
@@ -0,0 +1,65 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val prog_exists : string -> bool
+(** Return true iff the program is found on [$PATH]. *)
+
+val udev_settle : ?filename:string -> unit -> unit
+(**
+ * LVM and other commands aren't synchronous, especially when udev is
+ * involved. eg. You can create or remove some device, but the
+ * [/dev] device node won't appear until some time later. This means
+ * that you get an error if you run one command followed by another.
+ *
+ * Use [udevadm settle] after certain commands, but don't be too
+ * fussed if it fails.
+ *
+ * The optional [?filename] passes the [udevadm settle -E filename]
+ * option, which means udevadm stops waiting as soon as the named
+ * file is created (or if it exists at the start).
+ *)
+
+val is_root_device : string -> bool
+(** Return true if this is the root (appliance) device. *)
+
+val is_root_device_stat : Unix.stats -> bool
+(** As for {!is_root_device} but operates on a statbuf instead of
+ a device name. *)
+
+val proc_unmangle_path : string -> string
+(** Reverse kernel path escaping done in fs/seq_file.c:mangle_path.
+ This is inconsistently used for /proc fields. *)
+
+val command : string -> string list -> string
+(** Run an external command without using the shell, and collect
+ stdout and stderr separately. Returns stdout if the command
+ runs successfully.
+
+ On failure of the command, this throws an exception containing
+ the stderr from the command. *)
+
+val commandr : string -> string list -> (int * string * string)
+(** Run an external command without using the shell, and collect
+ stdout and stderr separately.
+
+ Returns [status, stdout, stderr]. As with the C function in
+ [daemon/command.c], this strips the trailing [\n] from stderr,
+ but {b not} from stdout. *)
+
+val is_small_file : string -> bool
+(** Return true if the path is a small regular file. *)
diff --git a/docs/guestfs-building.pod b/docs/guestfs-building.pod
index 0f9ed2893..4e1ff7df4 100644
--- a/docs/guestfs-building.pod
+++ b/docs/guestfs-building.pod
@@ -120,8 +120,7 @@ I<Required>. Part of Perl core.
=item OCaml findlib
-I<Required> if compiling from git.
-Optional (but recommended) if compiling from tarball.
+I<Required>.
=item autoconf
@@ -594,8 +593,11 @@ See L</USING A PREBUILT BINARY APPLIANCE> below.
Disable specific language bindings, even if C<./configure> finds all
the necessary libraries are installed so that they could be compiled.
-Note that disabling OCaml or Perl will have the knock-on effect of
-disabling large numbers of virt tools and parts of the test suite.
+Note that disabling Perl will have the knock-on effect of disabling
+parts of the test suite and some tools.
+
+Disabling OCaml only disables the bindings and several virt tools.
+OCaml is required to build libguestfs.
=item B<--disable-fuse>
diff --git a/docs/guestfs-hacking.pod b/docs/guestfs-hacking.pod
index bd3d92233..4bca11fce 100644
--- a/docs/guestfs-hacking.pod
+++ b/docs/guestfs-hacking.pod
@@ -421,6 +421,13 @@ in the C<lib/> directory.
In either case, use another function as an example of what to do.
+=item 3.
+
+As an alternative to step 2: Since libguestfs 1.37.15, daemon actions
+can be implemented in OCaml. You have to set the C<impl = OCaml ...>
+flag in the generator. Take a look at F<daemon/file.ml> for an
+example.
+
=back
After making these changes, use C<make> to compile.
diff --git a/generator/actions.ml b/generator/actions.ml
index a9b3b5906..75742397a 100644
--- a/generator/actions.ml
+++ b/generator/actions.ml
@@ -185,6 +185,11 @@ let is_fish { visibility = v; style = (_, args, _) }
not (List.exists (function Pointer _ -> true | _ -> false) args)
let fish_functions = List.filter is_fish
+let is_ocaml_function = function
+ | { impl = OCaml _ } -> true
+ | { impl = C } -> false
+let impl_ocaml_functions = List.filter is_ocaml_function
+
(* In some places we want the functions to be displayed sorted
* alphabetically, so this is useful:
*)
diff --git a/generator/actions.mli b/generator/actions.mli
index 0d326b609..82217cbdc 100644
--- a/generator/actions.mli
+++ b/generator/actions.mli
@@ -40,6 +40,10 @@ val internal_functions : Types.action list -> Types.action
list
val fish_functions : Types.action list -> Types.action list
(** Filter {!actions}, returning only functions in guestfish. *)
+val impl_ocaml_functions : Types.action list -> Types.action list
+(** Filter {!actions}, returning only functions implemented
+ in OCaml (in the daemon). *)
+
val documented_functions : Types.action list -> Types.action list
(** Filter {!actions}, returning only functions requiring documentation. *)
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 2ae462864..ac410b733 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -471,6 +471,193 @@ let generate_daemon_stubs actions () pr
"}\n\n";
) (actions |> daemon_functions |> sort)
+let generate_daemon_caml_types_ml () + generate_header OCamlStyle GPLv2plus
+
+let generate_daemon_caml_callbacks_ml () + generate_header OCamlStyle
GPLv2plus;
+
+ if actions |> impl_ocaml_functions <> [] then (
+ pr "let init_callbacks () =\n";
+ pr " (* Initialize callbacks to OCaml code. *)\n";
+ List.iter (
+ fun ({ name = name; style = ret, args, optargs } as f) ->
+ let ocaml_function + match f.impl with
+ | OCaml f -> f
+ | C -> assert false in
+
+ pr " Callback.register %S %s;\n" ocaml_function
ocaml_function
+ ) (actions |> impl_ocaml_functions |> sort)
+ )
+ else
+ pr "let init_callbacks () = ()\n"
+
+(* Generate stubs for the functions implemented in OCaml.
+ * Basically we implement the do_<name> function here, and
+ * have it call out to OCaml code.
+ *)
+let generate_daemon_caml_stubs () + generate_header CStyle GPLv2plus;
+
+ pr "\
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <inttypes.h>
+#include <errno.h>
+
+#include <caml/alloc.h>
+#include <caml/callback.h>
+#include <caml/fail.h>
+#include <caml/memory.h>
+#include <caml/mlvalues.h>
+
+#include \"daemon.h\"
+#include \"actions.h\"
+
+/* This is not declared in <daemon.h> because we don't want to
+ * include the OCaml headers (to get 'value') for the whole daemon.
+ */
+extern void ocaml_exn_to_reply_with_error (const char *func, value exn);
+
+";
+
+ List.iter (
+ fun ({ name = name; style = ret, args, optargs } as f) ->
+ let ocaml_function + match f.impl with
+ | OCaml f -> f
+ | C -> assert false in
+
+ pr "/* Wrapper for OCaml function ‘%s’. */\n" ocaml_function;
+
+ let args_do_function = args @ args_of_optargs optargs in
+ let args_do_function + List.filter (function
+ | String ((FileIn|FileOut), _) -> false | _ -> true)
+ args_do_function in
+ let style = ret, args_do_function, [] in
+ generate_prototype ~extern:false ~semicolon:false
+ ~single_line:false ~newline:false
+ ~in_daemon:true ~prefix:"do_"
+ name style;
+ pr "\n";
+
+ let add_unit_arg + let args = List.filter
+ (function
+ | String ((FileIn|FileOut), _) -> false | _ ->
true)
+ args in
+ args = [] in
+ let nr_args = List.length args_do_function in
+
+ pr "{\n";
+ pr " static value *cb = NULL;\n";
+ pr " CAMLparam0 ();\n";
+ pr " CAMLlocal2 (v, retv);\n";
+ pr " CAMLlocalN (args, %d);\n"
+ (nr_args + if add_unit_arg then 1 else 0);
+ pr "\n";
+ pr " if (cb == NULL)\n";
+ pr " cb = caml_named_value (\"%s\");\n"
ocaml_function;
+ pr "\n";
+
+ (* Construct the actual call, but note that we want to pass
+ * the optional arguments first in the list.
+ *)
+ let i = ref 0 in
+ List.iter (
+ fun optarg ->
+ let n = name_of_optargt optarg in
+ let uc_n = String.uppercase_ascii n in
+
+ (* optargs are all passed as [None|Some _] *)
+ pr " if ((optargs_bitmask & %s_%s_BITMASK) == 0)\n"
+ f.c_optarg_prefix uc_n;
+ pr " args[%d] = Val_int (0); /* None */\n" !i;
+ pr " else {\n";
+ pr " v = ";
+ (match optarg with
+ | OBool _ ->
+ pr "Val_bool (%s)" n;
+ | OInt _ -> assert false
+ | OInt64 _ -> assert false
+ | OString _ -> assert false
+ | OStringList _ -> assert false
+ );
+ pr ";\n";
+ pr " args[%d] = caml_alloc (1, 0);\n" !i;
+ pr " Store_field (args[%d], 0, v);\n" !i;
+ pr " }\n";
+ incr i
+ ) optargs;
+ List.iter (
+ fun arg ->
+ pr " args[%d] = " !i;
+ (match arg with
+ | Bool n -> pr "Val_bool (%s)" n
+ | Int n -> pr "Val_int (%s)" n
+ | Int64 n -> pr "caml_copy_int64 (%s)" n
+ | String (_, n) -> pr "caml_copy_string (%s)" n
+ | OptString _ -> assert false
+ | StringList _ -> assert false
+ | BufferIn _ -> assert false
+ | Pointer _ -> assert false
+ );
+ pr ";\n";
+ incr i
+ ) args;
+ assert (!i = nr_args);
+
+ (* If there are no non-optional arguments, we add a unit arg. *)
+ if add_unit_arg then
+ pr " args[%d] = Val_unit;\n" !i;
+
+ pr " retv = caml_callbackN_exn (*cb, %d, args);\n"
+ (nr_args + if add_unit_arg then 1 else 0);
+ pr "\n";
+ pr " if (Is_exception_result (retv)) {\n";
+ pr " retv = Extract_exception (retv);\n";
+ pr " ocaml_exn_to_reply_with_error (%S, retv);\n" name;
+ (match errcode_of_ret ret with
+ | `CannotReturnError ->
+ pr " CAMLreturn0;\n"
+ | `ErrorIsMinusOne ->
+ pr " CAMLreturnT (int, -1);\n"
+ | `ErrorIsNULL ->
+ pr " CAMLreturnT (void *, NULL);\n"
+ );
+ pr " }\n";
+ pr "\n";
+
+ (match ret with
+ | RErr -> assert false
+ | RInt _ -> assert false
+ | RInt64 _ -> assert false
+ | RBool _ -> assert false
+ | RConstString _ -> assert false
+ | RConstOptString _ -> assert false
+ | RString _ ->
+ pr " char *ret = strdup (String_val (retv));\n";
+ pr " if (ret == NULL) {\n";
+ pr " reply_with_perror (\"strdup\");\n";
+ pr " CAMLreturnT (char *, NULL);\n";
+ pr " }\n";
+ pr " CAMLreturnT (char *, ret); /* caller frees */\n"
+ | RStringList _ -> assert false
+ | RStruct _ -> assert false
+ | RStructList _ -> assert false
+ | RHashtable _ -> assert false
+ | RBufferOut _ -> assert false
+ );
+ pr "}\n";
+ pr "\n"
+ ) (actions |> impl_ocaml_functions |> sort)
+
let generate_daemon_dispatch () generate_header CStyle GPLv2plus;
diff --git a/generator/daemon.mli b/generator/daemon.mli
index ff008bf85..314a6da8f 100644
--- a/generator/daemon.mli
+++ b/generator/daemon.mli
@@ -19,6 +19,9 @@
val generate_daemon_actions_h : unit -> unit
val generate_daemon_stubs_h : unit -> unit
val generate_daemon_stubs : Types.action list -> unit -> unit
+val generate_daemon_caml_stubs : unit -> unit
+val generate_daemon_caml_callbacks_ml : unit -> unit
+val generate_daemon_caml_types_ml : unit -> unit
val generate_daemon_dispatch : unit -> unit
val generate_daemon_lvm_tokenization : unit -> unit
val generate_daemon_names : unit -> unit
diff --git a/generator/main.ml b/generator/main.ml
index 33fe2b2ee..a6c805e2e 100644
--- a/generator/main.ml
+++ b/generator/main.ml
@@ -133,6 +133,12 @@ Run it from the top source directory using the command
Daemon.generate_daemon_stubs_h;
output_to_subset "daemon/stubs-%d.c"
Daemon.generate_daemon_stubs;
+ output_to "daemon/caml-stubs.c"
+ Daemon.generate_daemon_caml_stubs;
+ output_to "daemon/callbacks.ml"
+ Daemon.generate_daemon_caml_callbacks_ml;
+ output_to "daemon/types.ml"
+ Daemon.generate_daemon_caml_types_ml;
output_to "daemon/dispatch.c"
Daemon.generate_daemon_dispatch;
output_to "daemon/names.c"
diff --git a/generator/types.ml b/generator/types.ml
index 740bc7750..fb6c3bc06 100644
--- a/generator/types.ml
+++ b/generator/types.ml
@@ -379,11 +379,16 @@ type deprecated_by | Replaced_by of string (*
replaced by another function *)
| Deprecated_no_replacement (* deprecated with no replacement *)
+type impl + | C (* implemented in C by
"do_<name>" *)
+ | OCaml of string (* implemented in OCaml by named function *)
+
(* Type of an action as declared in Actions module. *)
type action = {
name : string; (* name, not including "guestfs_"
*)
added : version; (* which version was the API first added *)
style : style; (* args and return value *)
+ impl : impl; (* implementation language (C or OCaml) *)
proc_nr : int option; (* proc number, None for non-daemon *)
tests : c_api_tests; (* C API tests *)
test_excuse : string; (* if there's no tests ... *)
@@ -439,7 +444,7 @@ type action = {
*)
let defaults = { name = "";
added = (-1,-1,-1);
- style = RErr, [], []; proc_nr = None;
+ style = RErr, [], []; impl = C; proc_nr = None;
tests = []; test_excuse = "";
shortdesc = ""; longdesc = "";
protocol_limit_warning = false; fish_alias = [];
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 14/32] daemon: Reimplement ‘file’ API in OCaml.
‘file’ is a small, self-contained API which runs a single command, so
it's a good test case for reimplementing APIs.
---
daemon/Makefile.am | 2 ++
daemon/file.c | 80 -----------------------------------------------
daemon/file.ml | 60 +++++++++++++++++++++++++++++++++++
daemon/file.mli | 19 +++++++++++
generator/actions_core.ml | 1 +
5 files changed, 82 insertions(+), 80 deletions(-)
create mode 100644 daemon/file.ml
create mode 100644 daemon/file.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 3fb70fe52..f354a0d6f 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -259,6 +259,7 @@ guestfsd_CFLAGS = \
SOURCES_MLI = \
chroot.mli \
sysroot.mli \
+ file.mli \
utils.mli
SOURCES_ML = \
@@ -266,6 +267,7 @@ SOURCES_ML = \
utils.ml \
sysroot.ml \
chroot.ml \
+ file.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/file.c b/daemon/file.c
index 84874dc6f..ee79eb507 100644
--- a/daemon/file.c
+++ b/daemon/file.c
@@ -30,7 +30,6 @@
#include "actions.h"
#include "optgroups.h"
-GUESTFSD_EXT_CMD(str_file, file);
GUESTFSD_EXT_CMD(str_zcat, zcat);
GUESTFSD_EXT_CMD(str_bzcat, bzcat);
@@ -449,85 +448,6 @@ do_pwrite_device (const char *device, const char *content,
size_t size,
return pwrite_fd (fd, content, size, offset, device, 1);
}
-/* This runs the 'file' command. */
-char *
-do_file (const char *path)
-{
- CLEANUP_FREE char *buf = NULL;
- const char *display_path = path;
- const int is_dev = STRPREFIX (path, "/dev/");
- struct stat statbuf;
-
- if (!is_dev) {
- buf = sysroot_path (path);
- if (!buf) {
- reply_with_perror ("malloc");
- return NULL;
- }
- path = buf;
-
- /* For non-dev, check this is a regular file, else just return the
- * file type as a string (RHBZ#582484).
- */
- if (lstat (path, &statbuf) == -1) {
- reply_with_perror ("lstat: %s", display_path);
- return NULL;
- }
-
- if (! S_ISREG (statbuf.st_mode)) {
- char *ret;
-
- if (S_ISDIR (statbuf.st_mode))
- ret = strdup ("directory");
- else if (S_ISCHR (statbuf.st_mode))
- ret = strdup ("character device");
- else if (S_ISBLK (statbuf.st_mode))
- ret = strdup ("block device");
- else if (S_ISFIFO (statbuf.st_mode))
- ret = strdup ("FIFO");
- else if (S_ISLNK (statbuf.st_mode))
- ret = strdup ("symbolic link");
- else if (S_ISSOCK (statbuf.st_mode))
- ret = strdup ("socket");
- else
- ret = strdup ("unknown, not regular file");
-
- if (ret == NULL)
- reply_with_perror ("strdup");
- return ret;
- }
- }
-
- /* Which flags to use? For /dev paths, follow links because
- * /dev/VG/LV is a symbolic link.
- */
- const char *flags = is_dev ? "-zbsL" : "-zb";
-
- char *out;
- CLEANUP_FREE char *err = NULL;
- int r = command (&out, &err, str_file, flags, path, NULL);
-
- if (r == -1) {
- free (out);
- reply_with_error ("%s: %s", display_path, err);
- return NULL;
- }
-
- /* We need to remove the trailing \n from output of file(1). */
- size_t len = strlen (out);
- if (len > 0 && out[len-1] == '\n')
- out[--len] = '\0';
-
- /* Some upstream versions of file add a space at the end of the
- * output. This is fixed in the Fedora version, but we might as
- * well fix it here too. (RHBZ#928995).
- */
- if (len > 0 && out[len-1] == ' ')
- out[--len] = '\0';
-
- return out; /* caller frees */
-}
-
/* zcat | file */
char *
do_zfile (const char *method, const char *path)
diff --git a/daemon/file.ml b/daemon/file.ml
new file mode 100644
index 000000000..557de764b
--- /dev/null
+++ b/daemon/file.ml
@@ -0,0 +1,60 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Unix
+open Printf
+
+open Std_utils
+
+open Utils
+
+(* This runs the [file] command. *)
+let file path + let is_dev = String.is_prefix path "/dev/" in
+
+ (* For non-dev, check this is a regular file, else just return the
+ * file type as a string (RHBZ#582484).
+ *)
+ if not is_dev then (
+ let sysroot = Sysroot.sysroot () in
+ let chroot = Chroot.create sysroot ~name:(sprintf "file: %s"
path) in
+
+ let statbuf = Chroot.f chroot lstat path in
+ match statbuf.st_kind with
+ | S_DIR -> "directory"
+ | S_CHR -> "character device"
+ | S_BLK -> "block device"
+ | S_FIFO -> "FIFO"
+ | S_LNK -> "symbolic link"
+ | S_SOCK -> "socket"
+ | S_REG ->
+ (* Regular file, so now run [file] on it. *)
+ let out = command "file" ["-zb"; sysroot // path] in
+
+ (* We need to remove the trailing \n from output of file(1).
+ *
+ * Some upstream versions of file add a space at the end of the
+ * output. This is fixed in the Fedora version, but we might as
+ * well fix it here too. (RHBZ#928995).
+ *)
+ String.trimr out
+ )
+ else (* it's a device *) (
+ let out = command "file" ["-zbsL"; path] in
+ String.trimr out
+ )
diff --git a/daemon/file.mli b/daemon/file.mli
new file mode 100644
index 000000000..bd49bad0b
--- /dev/null
+++ b/daemon/file.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val file : string -> string
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 0e667eff1..26ed1274e 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -2321,6 +2321,7 @@ and physical volumes." };
{ defaults with
name = "file"; added = (1, 9, 1);
style = RString (RPlainString, "description"), [String
(Dev_or_Path, "path")], [];
+ impl = OCaml "File.file";
tests = [
InitISOFS, Always, TestResultString (
[["file"; "/empty"]], "empty"), [];
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 15/32] daemon: Reimplement ‘vfs_type’ API in OCaml.
This also implements support for String (Mountable, _)
parameters.
---
daemon/Makefile.am | 4 ++++
daemon/blkid.c | 6 ------
daemon/blkid.ml | 40 ++++++++++++++++++++++++++++++++++++++++
daemon/blkid.mli | 19 +++++++++++++++++++
daemon/mountable.ml | 43 +++++++++++++++++++++++++++++++++++++++++++
daemon/mountable.mli | 34 ++++++++++++++++++++++++++++++++++
generator/actions_core.ml | 1 +
generator/daemon.ml | 38 ++++++++++++++++++++++++++++++++++++--
8 files changed, 177 insertions(+), 8 deletions(-)
create mode 100644 daemon/blkid.ml
create mode 100644 daemon/blkid.mli
create mode 100644 daemon/mountable.ml
create mode 100644 daemon/mountable.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index f354a0d6f..fc99c500f 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -257,16 +257,20 @@ guestfsd_CFLAGS = \
# library and then linked to the daemon. See
# https://caml.inria.fr/pub/docs/manual-ocaml/intfc.html
SOURCES_MLI = \
+ blkid.mli \
chroot.mli \
sysroot.mli \
file.mli \
+ mountable.mli \
utils.mli
SOURCES_ML = \
types.ml \
utils.ml \
sysroot.ml \
+ mountable.ml \
chroot.ml \
+ blkid.ml \
file.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/blkid.c b/daemon/blkid.c
index 1fe5ff93a..7757b5ad0 100644
--- a/daemon/blkid.c
+++ b/daemon/blkid.c
@@ -69,12 +69,6 @@ get_blkid_tag (const char *device, const char *tag)
}
char *
-do_vfs_type (const mountable_t *mountable)
-{
- return get_blkid_tag (mountable->device, "TYPE");
-}
-
-char *
do_vfs_label (const mountable_t *mountable)
{
CLEANUP_FREE char *type = do_vfs_type (mountable);
diff --git a/daemon/blkid.ml b/daemon/blkid.ml
new file mode 100644
index 000000000..3345f826e
--- /dev/null
+++ b/daemon/blkid.ml
@@ -0,0 +1,40 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Std_utils
+
+open Utils
+
+let rec vfs_type { Mountable.m_device = device } + get_blkid_tag device
"TYPE"
+
+and get_blkid_tag device tag + let r, out, err + commandr "blkid"
+ [(* Adding -c option kills all caching, even on RHEL 5. *)
+ "-c"; "/dev/null";
+ "-o"; "value"; "-s"; tag; device]
in
+ match r with
+ | 0 -> (* success *)
+ String.trimr out
+
+ | 2 -> (* means tag not found, we return
"" *)
+ ""
+
+ | _ ->
+ failwithf "blkid: %s: %s" tag err
diff --git a/daemon/blkid.mli b/daemon/blkid.mli
new file mode 100644
index 000000000..59a86ac2c
--- /dev/null
+++ b/daemon/blkid.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val vfs_type : Mountable.t -> string
diff --git a/daemon/mountable.ml b/daemon/mountable.ml
new file mode 100644
index 000000000..96dffb80b
--- /dev/null
+++ b/daemon/mountable.ml
@@ -0,0 +1,43 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+type t = {
+ m_type : mountable_type;
+ m_device : string;
+}
+and mountable_type + | MountableDevice
+ | MountablePath
+ | MountableBtrfsVol of string (* volume *)
+
+let to_string { m_type = t; m_device = device } + match t with
+ | MountableDevice | MountablePath -> device
+ | MountableBtrfsVol volume ->
+ sprintf "btrfsvol:%s/%s" device volume
+
+let of_device device + { m_type = MountableDevice; m_device = device }
+
+let of_path path + { m_type = MountablePath; m_device = path }
+
+let of_btrfsvol device volume + { m_type = MountableBtrfsVol volume; m_device
= device }
diff --git a/daemon/mountable.mli b/daemon/mountable.mli
new file mode 100644
index 000000000..52f1ad45b
--- /dev/null
+++ b/daemon/mountable.mli
@@ -0,0 +1,34 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+type t = {
+ m_type : mountable_type;
+ m_device : string;
+}
+and mountable_type + | MountableDevice
+ | MountablePath
+ | MountableBtrfsVol of string (* volume *)
+
+val to_string : t -> string
+(** Convert the mountable back to the string used in the public API. *)
+
+val of_device : string -> t
+val of_path : string -> t
+val of_btrfsvol : string -> string -> t
+(** Create a mountable from various objects. *)
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 26ed1274e..a6eb2c273 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -4872,6 +4872,7 @@ See also C<guestfs_realpath>." };
{ defaults with
name = "vfs_type"; added = (1, 0, 75);
style = RString (RPlainString, "fstype"), [String (Mountable,
"mountable")], [];
+ impl = OCaml "Blkid.vfs_type";
tests = [
InitScratchFS, Always, TestResultString (
[["vfs_type"; "/dev/sdb1"]], "ext2"), []
diff --git a/generator/daemon.ml b/generator/daemon.ml
index ac410b733..121634806 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -524,6 +524,35 @@ let generate_daemon_caml_stubs () */
extern void ocaml_exn_to_reply_with_error (const char *func, value exn);
+/* Implement String (Mountable, _) parameter. */
+static value
+copy_mountable (const mountable_t *mountable)
+{
+ CAMLparam0 ();
+ CAMLlocal4 (r, typev, devicev, volumev);
+
+ switch (mountable->type) {
+ case MOUNTABLE_DEVICE:
+ typev = Val_int (0); /* MountableDevice */
+ break;
+ case MOUNTABLE_PATH:
+ typev = Val_int (1); /* MountablePath */
+ break;
+ case MOUNTABLE_BTRFSVOL:
+ volumev = caml_copy_string (mountable->volume);
+ typev = caml_alloc (1, 0); /* MountableBtrfsVol */
+ Store_field (typev, 0, volumev);
+ }
+
+ devicev = caml_copy_string (mountable->device);
+
+ r = caml_alloc_tuple (2);
+ Store_field (r, 0, typev);
+ Store_field (r, 1, devicev);
+
+ CAMLreturn (r);
+}
+
";
List.iter (
@@ -602,7 +631,11 @@ extern void ocaml_exn_to_reply_with_error (const char
*func, value exn);
| Bool n -> pr "Val_bool (%s)" n
| Int n -> pr "Val_int (%s)" n
| Int64 n -> pr "caml_copy_int64 (%s)" n
- | String (_, n) -> pr "caml_copy_string (%s)" n
+ | String ((PlainString|Device|Dev_or_Path), n) ->
+ pr "caml_copy_string (%s)" n
+ | String (Mountable, n) ->
+ pr "copy_mountable (%s)" n
+ | String _ -> assert false
| OptString _ -> assert false
| StringList _ -> assert false
| BufferIn _ -> assert false
@@ -641,13 +674,14 @@ extern void ocaml_exn_to_reply_with_error (const char
*func, value exn);
| RBool _ -> assert false
| RConstString _ -> assert false
| RConstOptString _ -> assert false
- | RString _ ->
+ | RString (RPlainString, _) ->
pr " char *ret = strdup (String_val (retv));\n";
pr " if (ret == NULL) {\n";
pr " reply_with_perror (\"strdup\");\n";
pr " CAMLreturnT (char *, NULL);\n";
pr " }\n";
pr " CAMLreturnT (char *, ret); /* caller frees */\n"
+ | RString _ -> assert false
| RStringList _ -> assert false
| RStruct _ -> assert false
| RStructList _ -> assert false
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 16/32] daemon: Reimplement several devsparts APIs in OCaml.
The reimplemented APIs are:
* list_devices
* list_partitions
* part_to_dev
* part_to_partnum
* is_whole_device
---
daemon/Makefile.am | 2 +
daemon/daemon.h | 3 -
daemon/devsparts.c | 257 ----------------------------------------------
daemon/devsparts.ml | 109 ++++++++++++++++++++
daemon/devsparts.mli | 25 +++++
daemon/guestfsd.c | 75 --------------
daemon/utils.ml | 84 +++++++++++++++
daemon/utils.mli | 15 +++
generator/actions_core.ml | 5 +
generator/daemon.ml | 32 +++++-
10 files changed, 268 insertions(+), 339 deletions(-)
create mode 100644 daemon/devsparts.ml
create mode 100644 daemon/devsparts.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index fc99c500f..e616de73b 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -260,6 +260,7 @@ SOURCES_MLI = \
blkid.mli \
chroot.mli \
sysroot.mli \
+ devsparts.mli \
file.mli \
mountable.mli \
utils.mli
@@ -271,6 +272,7 @@ SOURCES_ML = \
mountable.ml \
chroot.ml \
blkid.ml \
+ devsparts.ml \
file.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/daemon.h b/daemon/daemon.h
index 2d296a6c2..684f9b096 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -130,9 +130,6 @@ extern void free_stringsbuf (struct stringsbuf *sb);
extern void sort_strings (char **argv, size_t len);
extern void free_stringslen (char **argv, size_t len);
-extern void sort_device_names (char **argv, size_t len);
-extern int compare_device_names (const char *a, const char *b);
-
extern struct stringsbuf split_lines_sb (char *str);
extern char **split_lines (char *str);
diff --git a/daemon/devsparts.c b/daemon/devsparts.c
index 82467b92f..1aacb8e16 100644
--- a/daemon/devsparts.c
+++ b/daemon/devsparts.c
@@ -33,263 +33,6 @@
#include "daemon.h"
#include "actions.h"
-typedef int (*block_dev_func_t) (const char *dev, struct stringsbuf *r);
-
-/* Execute a given function for each discovered block device */
-static char **
-foreach_block_device (block_dev_func_t func, bool return_md)
-{
- CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (r);
- DIR *dir;
- int err = 0;
- struct dirent *d;
- int fd;
-
- dir = opendir ("/sys/block");
- if (!dir) {
- reply_with_perror ("opendir: /sys/block");
- return NULL;
- }
-
- for (;;) {
- errno = 0;
- d = readdir (dir);
- if (!d) break;
-
- if (STREQLEN (d->d_name, "sd", 2) ||
- STREQLEN (d->d_name, "hd", 2) ||
- STREQLEN (d->d_name, "ubd", 3) ||
- STREQLEN (d->d_name, "vd", 2) ||
- STREQLEN (d->d_name, "sr", 2) ||
- (return_md &&
- STREQLEN (d->d_name, "md", 2) && c_isdigit
(d->d_name[2]))) {
- CLEANUP_FREE char *dev_path = NULL;
- if (asprintf (&dev_path, "/dev/%s", d->d_name) == -1) {
- reply_with_perror ("asprintf");
- closedir (dir);
- return NULL;
- }
-
- /* Ignore the root device. */
- if (is_root_device (dev_path))
- continue;
-
- /* RHBZ#514505: Some versions of qemu <= 0.10 add a
- * CD-ROM device even though we didn't request it. Try to
- * detect this by seeing if the device contains media.
- */
- fd = open (dev_path, O_RDONLY|O_CLOEXEC);
- if (fd == -1) {
- perror (dev_path);
- continue;
- }
- close (fd);
-
- /* Call the map function for this device */
- if ((*func)(d->d_name, &r) != 0) {
- err = 1;
- break;
- }
- }
- }
-
- /* Check readdir didn't fail */
- if (errno != 0) {
- reply_with_perror ("readdir: /sys/block");
- closedir (dir);
- return NULL;
- }
-
- /* Close the directory handle */
- if (closedir (dir) == -1) {
- reply_with_perror ("closedir: /sys/block");
- return NULL;
- }
-
- if (err)
- return NULL;
-
- /* Sort the devices. */
- if (r.size > 0)
- sort_device_names (r.argv, r.size);
-
- /* NULL terminate the list */
- if (end_stringsbuf (&r) == -1) {
- return NULL;
- }
-
- return take_stringsbuf (&r);
-}
-
-/* Add a device to the list of devices */
-static int
-add_device (const char *device, struct stringsbuf *r)
-{
- char *dev_path;
-
- if (asprintf (&dev_path, "/dev/%s", device) == -1) {
- reply_with_perror ("asprintf");
- return -1;
- }
-
- if (add_string_nodup (r, dev_path) == -1)
- return -1;
-
- return 0;
-}
-
-char **
-do_list_devices (void)
-{
- /* For backwards compatibility, don't return MD devices in the list
- * returned by guestfs_list_devices. This is because most API users
- * expect that this list is effectively the same as the list of
- * devices added by guestfs_add_drive.
- *
- * Also, MD devices are special devices - unlike the devices exposed
- * by QEMU, and there is a special API for them,
- * guestfs_list_md_devices.
- */
- return foreach_block_device (add_device, false);
-}
-
-static int
-add_partitions (const char *device, struct stringsbuf *r)
-{
- CLEANUP_FREE char *devdir = NULL;
-
- /* Open the device's directory under /sys/block */
- if (asprintf (&devdir, "/sys/block/%s", device) == -1) {
- reply_with_perror ("asprintf");
- return -1;
- }
-
- DIR *dir = opendir (devdir);
- if (!dir) {
- reply_with_perror ("opendir: %s", devdir);
- return -1;
- }
-
- /* Look in /sys/block/<device>/ for entries starting with
<device>
- * e.g. /sys/block/sda/sda1
- */
- errno = 0;
- struct dirent *d;
- while ((d = readdir (dir)) != NULL) {
- if (STREQLEN (d->d_name, device, strlen (device))) {
- CLEANUP_FREE char *part = NULL;
- if (asprintf (&part, "/dev/%s", d->d_name) == -1) {
- perror ("asprintf");
- closedir (dir);
- return -1;
- }
-
- if (add_string (r, part) == -1) {
- closedir (dir);
- return -1;
- }
- }
- }
-
- /* Check if readdir failed */
- if (0 != errno) {
- reply_with_perror ("readdir: %s", devdir);
- closedir (dir);
- return -1;
- }
-
- /* Close the directory handle */
- if (closedir (dir) == -1) {
- reply_with_perror ("closedir: /sys/block/%s", device);
- return -1;
- }
-
- return 0;
-}
-
-char **
-do_list_partitions (void)
-{
- return foreach_block_device (add_partitions, true);
-}
-
-char *
-do_part_to_dev (const char *part)
-{
- int err = 1;
- size_t n = strlen (part);
-
- while (n >= 1 && c_isdigit (part[n-1])) {
- err = 0;
- n--;
- }
-
- if (err) {
- reply_with_error ("device name is not a partition");
- return NULL;
- }
-
- /* Deal with <device>p<N> partition names such as /dev/md0p1. */
- if (part[n-1] == 'p')
- n--;
-
- char *r = strndup (part, n);
- if (r == NULL) {
- reply_with_perror ("strdup");
- return NULL;
- }
-
- return r;
-}
-
-int
-do_part_to_partnum (const char *part)
-{
- int err = 1;
- size_t n = strlen (part);
-
- while (n >= 1 && c_isdigit (part[n-1])) {
- err = 0;
- n--;
- }
-
- if (err) {
- reply_with_error ("device name is not a partition");
- return -1;
- }
-
- int r;
- if (sscanf (&part[n], "%d", &r) != 1) {
- reply_with_error ("could not parse number");
- return -1;
- }
-
- return r;
-}
-
-int
-do_is_whole_device (const char *device)
-{
- /* A 'whole' block device will have a symlink to the device in its
- * /sys/block directory */
- CLEANUP_FREE char *devpath = NULL;
- if (asprintf (&devpath, "/sys/block/%s/device",
- device + strlen ("/dev/")) == -1) {
- reply_with_perror ("asprintf");
- return -1;
- }
-
- struct stat statbuf;
- if (stat (devpath, &statbuf) == -1) {
- if (errno == ENOENT || errno == ENOTDIR) return 0;
-
- reply_with_perror ("stat");
- return -1;
- }
-
- return 1;
-}
-
int
do_device_index (const char *device)
{
diff --git a/daemon/devsparts.ml b/daemon/devsparts.ml
new file mode 100644
index 000000000..e97ff1267
--- /dev/null
+++ b/daemon/devsparts.ml
@@ -0,0 +1,109 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Unix
+
+open Std_utils
+
+open Utils
+
+let map_block_devices ~return_md f + let devs = Sys.readdir
"/sys/block" in
+ let devs = Array.to_list devs in
+ let devs = List.filter (
+ fun dev ->
+ String.is_prefix dev "sd" ||
+ String.is_prefix dev "hd" ||
+ String.is_prefix dev "ubd" ||
+ String.is_prefix dev "vd" ||
+ String.is_prefix dev "sr" ||
+ (return_md && String.is_prefix dev "md" &&
+ String.length dev >= 3 && Char.isdigit dev.[2])
+ ) devs in
+
+ (* Ignore the root device. *)
+ let devs + List.filter (fun dev -> not (is_root_device
("/dev/" ^ dev))) devs in
+
+ (* RHBZ#514505: Some versions of qemu <= 0.10 add a
+ * CD-ROM device even though we didn't request it. Try to
+ * detect this by seeing if the device contains media.
+ *)
+ let devs + List.filter (
+ fun dev ->
+ try close (openfile ("/dev/" ^ dev) [O_RDONLY; O_CLOEXEC] 0);
true
+ with _ -> false
+ ) devs in
+
+ (* Call the map function for the devices left in the list. *)
+ List.map f devs
+
+let list_devices () + (* For backwards compatibility, don't return MD
devices in the list
+ * returned by guestfs_list_devices. This is because most API users
+ * expect that this list is effectively the same as the list of
+ * devices added by guestfs_add_drive.
+ *
+ * Also, MD devices are special devices - unlike the devices exposed
+ * by QEMU, and there is a special API for them,
+ * guestfs_list_md_devices.
+ *)
+ let devices + map_block_devices ~return_md:false (fun dev ->
"/dev/" ^ dev) in
+ sort_device_names devices
+
+let rec list_partitions () + let partitions = map_block_devices
~return_md:true add_partitions in
+ let partitions = List.flatten partitions in
+ sort_device_names partitions
+
+and add_partitions dev + (* Open the device's directory under /sys/block
*)
+ let parts = Sys.readdir ("/sys/block/" ^ dev) in
+ let parts = Array.to_list parts in
+
+ (* Look in /sys/block/<device>/ for entries starting with
+ * <device>, eg. /sys/block/sda/sda1.
+ *)
+ let parts = List.filter (fun part -> String.is_prefix part dev) parts in
+ List.map (fun part -> "/dev/" ^ part) parts
+
+let part_to_dev part + let dev, part = split_device_partition part in
+ if part = 0 then
+ failwithf "device name is not a partition";
+ "/dev/" ^ dev
+
+let part_to_partnum part + let _, part = split_device_partition part in
+ if part = 0 then
+ failwithf "device name is not a partition";
+ part
+
+let is_whole_device device + (* A 'whole' block device will have a
symlink to the device in its
+ * /sys/block directory
+ *)
+ assert (String.is_prefix device "/dev/");
+ let device = String.sub device 5 (String.length device - 5) in
+ let devpath = sprintf "/sys/block/%s/device" device in
+
+ try ignore (stat devpath); true
+ with Unix_error ((ENOENT|ENOTDIR), _, _) -> false
diff --git a/daemon/devsparts.mli b/daemon/devsparts.mli
new file mode 100644
index 000000000..4dfaa86e6
--- /dev/null
+++ b/daemon/devsparts.mli
@@ -0,0 +1,25 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val list_devices : unit -> string list
+val list_partitions : unit -> string list
+
+val part_to_dev : string -> string
+val part_to_partnum : string -> int
+
+val is_whole_device : string -> bool
diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index 05337b31c..9704094a6 100644
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -630,81 +630,6 @@ free_stringslen (char **argv, size_t len)
}
/**
- * Compare device names (including partition numbers if present).
- *
- *
L<https://rwmj.wordpress.com/2011/01/09/how-are-linux-drives-named-beyond-drive-26-devsdz/>
- */
-int
-compare_device_names (const char *a, const char *b)
-{
- size_t alen, blen;
- int r;
- int a_partnum, b_partnum;
-
- /* Skip /dev/ prefix if present. */
- if (STRPREFIX (a, "/dev/"))
- a += 5;
- if (STRPREFIX (b, "/dev/"))
- b += 5;
-
- /* Skip sd/hd/ubd/vd. */
- alen = strcspn (a, "d");
- blen = strcspn (b, "d");
- assert (alen > 0 && alen <= 2);
- assert (blen > 0 && blen <= 2);
- a += alen + 1;
- b += blen + 1;
-
- /* Get device name part, that is, just 'a', 'ab' etc. */
- alen = strcspn (a, "0123456789");
- blen = strcspn (b, "0123456789");
-
- /* If device name part is longer, it is always greater, eg.
- * "/dev/sdz" < "/dev/sdaa".
- */
- if (alen != blen)
- return alen - blen;
-
- /* Device name parts are the same length, so do a regular compare. */
- r = strncmp (a, b, alen);
- if (r != 0)
- return r;
-
- /* Compare partitions numbers. */
- a += alen;
- b += alen;
-
- /* If no partition numbers, bail -- the devices are the same. This
- * can happen in one peculiar case: where you have a mix of devices
- * with different interfaces (eg. /dev/sda and /dev/vda).
- * (RHBZ#858128).
- */
- if (!*a && !*b)
- return 0;
-
- r = sscanf (a, "%d", &a_partnum);
- assert (r == 1);
- r = sscanf (b, "%d", &b_partnum);
- assert (r == 1);
-
- return a_partnum - b_partnum;
-}
-
-static int
-compare_device_names_vp (const void *vp1, const void *vp2)
-{
- char * const *p1 = (char * const *) vp1;
- char * const *p2 = (char * const *) vp2;
- return compare_device_names (*p1, *p2);
-}
-
-void
-sort_device_names (char **argv, size_t len)
-{
- qsort (argv, len, sizeof (char *), compare_device_names_vp);
-}
-
-/**
* Split an output string into a NULL-terminated list of lines,
* wrapped into a stringsbuf.
*
diff --git a/daemon/utils.ml b/daemon/utils.ml
index 7630a5534..48f6b9c5c 100644
--- a/daemon/utils.ml
+++ b/daemon/utils.ml
@@ -129,6 +129,90 @@ let is_root_device device device func arg
(error_message err);
false
+(* XXX This function is copied from C, but is misconceived. It
+ * cannot by design work for devices like /dev/md0. It would be
+ * better if it checked for the existence of devices and partitions
+ * in /sys/block so we know what the kernel thinks is a device or
+ * partition. The same applies to APIs such as part_to_partnum
+ * and part_to_dev which rely on this function.
+ *)
+let split_device_partition dev + (* Skip /dev/ prefix if present. *)
+ let dev + if String.is_prefix dev "/dev/" then
+ String.sub dev 5 (String.length dev - 5)
+ else dev in
+
+ (* Find the partition number (if present). *)
+ let dev, part + let n = String.length dev in
+ let i = ref n in
+ while !i >= 1 && Char.isdigit dev.[!i-1] do
+ decr i
+ done;
+ let i = !i in
+ if i = n then
+ dev, 0 (* no partition number, whole device *)
+ else
+ String.sub dev 0 i, int_of_string (String.sub dev i (n-i)) in
+
+ (* Deal with device names like /dev/md0p1. *)
+ (* XXX This function is buggy (as was the old C function) when
+ * presented with a whole device like /dev/md0.
+ *)
+ let dev + let n = String.length dev in
+ if n < 2 || dev.[n-1] <> 'p' || not (Char.isdigit
dev.[n-2]) then
+ dev
+ else (
+ let i = ref (n-1) in
+ while !i >= 0 && Char.isdigit dev.[!i] do
+ decr i;
+ done;
+ let i = !i in
+ String.sub dev 0 i
+ ) in
+
+ dev, part
+
+let rec sort_device_names devs + List.sort compare_device_names devs
+
+and compare_device_names a b + (* This takes the device name like
"/dev/sda1" and returns ("sda", 1). *)
+ let dev_a, part_a = split_device_partition a
+ and dev_b, part_b = split_device_partition b in
+
+ (* Skip "sd|hd|ubd..." so that /dev/sda and /dev/vda sort together.
+ * (This is what the old C function did, but it's not clear if it
+ * is still relevant. XXX)
+ *)
+ let skip_prefix dev + let n = String.length dev in
+ if n >= 2 && dev.[1] = 'd' then
+ String.sub dev 2 (String.length dev - 2)
+ else if n >= 3 && dev.[2] = 'd' then
+ String.sub dev 3 (String.length dev - 3)
+ else
+ dev in
+ let dev_a = skip_prefix dev_a
+ and dev_b = skip_prefix dev_b in
+
+ (* If device name part is longer, it is always greater, eg.
+ * "/dev/sdz" < "/dev/sdaa".
+ *)
+ let r = compare (String.length dev_a) (String.length dev_b) in
+ if r <> 0 then r
+ else (
+ (* Device name parts are the same length, so do a regular compare. *)
+ let r = compare dev_a dev_b in
+ if r <> 0 then r
+ else (
+ (* Device names are identical, so compare partition numbers. *)
+ compare part_a part_b
+ )
+ )
+
let proc_unmangle_path path let n = String.length path in
let b = Buffer.create n in
diff --git a/daemon/utils.mli b/daemon/utils.mli
index 57f703c6c..a1f956be3 100644
--- a/daemon/utils.mli
+++ b/daemon/utils.mli
@@ -41,6 +41,21 @@ val is_root_device_stat : Unix.stats -> bool
(** As for {!is_root_device} but operates on a statbuf instead of
a device name. *)
+val split_device_partition : string -> string * int
+(** Split a device name like [/dev/sda1] into a device name and
+ partition number, eg. ["sda", 1].
+
+ The [/dev/] prefix is skipped and removed, if present.
+
+ If the partition number is not present (a whole device), 0 is returned.
+
+ This function splits [/dev/md0p1] to ["md0", 1]. *)
+
+val sort_device_names : string list -> string list
+(** Sort device names correctly so that /dev/sdaa appears after /dev/sdz.
+ This also deals with partition numbers, and works whether or not
+ [/dev/] is present. *)
+
val proc_unmangle_path : string -> string
(** Reverse kernel path escaping done in fs/seq_file.c:mangle_path.
This is inconsistently used for /proc fields. *)
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index a6eb2c273..94391288f 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -1817,6 +1817,7 @@ is I<not> intended that you try to parse the output
string." };
{ defaults with
name = "list_devices"; added = (0, 0, 4);
style = RStringList (RDevice, "devices"), [], [];
+ impl = OCaml "Devsparts.list_devices";
tests = [
InitEmpty, Always, TestResult (
[["list_devices"]],
@@ -1833,6 +1834,7 @@ See also C<guestfs_list_filesystems>." };
{ defaults with
name = "list_partitions"; added = (0, 0, 4);
style = RStringList (RDevice, "partitions"), [], [];
+ impl = OCaml "Devsparts.list_partitions";
tests = [
InitBasicFS, Always, TestResult (
[["list_partitions"]],
@@ -6086,6 +6088,7 @@ See also C<guestfs_stat>." };
{ defaults with
name = "part_to_dev"; added = (1, 5, 15);
style = RString (RDevice, "device"), [String (Device,
"partition")], [];
+ impl = OCaml "Devsparts.part_to_dev";
tests = [
InitPartition, Always, TestResultDevice (
[["part_to_dev"; "/dev/sda1"]],
"/dev/sda"), [];
@@ -6533,6 +6536,7 @@ as in C<guestfs_compress_out>." };
{ defaults with
name = "part_to_partnum"; added = (1, 13, 25);
style = RInt "partnum", [String (Device, "partition")],
[];
+ impl = OCaml "Devsparts.part_to_partnum";
tests = [
InitPartition, Always, TestResult (
[["part_to_partnum"; "/dev/sda1"]], "ret ==
1"), [];
@@ -8480,6 +8484,7 @@ you are better to use C<guestfs_mv> instead."
};
{ defaults with
name = "is_whole_device"; added = (1, 21, 9);
style = RBool "flag", [String (Device, "device")], [];
+ impl = OCaml "Devsparts.is_whole_device";
tests = [
InitEmpty, Always, TestResultTrue (
[["is_whole_device"; "/dev/sda"]]), [];
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 121634806..3ffe91537 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -553,6 +553,26 @@ copy_mountable (const mountable_t *mountable)
CAMLreturn (r);
}
+/* Implement RStringList. */
+static char **
+return_string_list (value retv)
+{
+ CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (ret);
+ value v;
+
+ while (retv != Val_int (0)) {
+ v = Field (retv, 0);
+ if (add_string (&ret, String_val (v)) == -1)
+ return NULL;
+ retv = Field (retv, 1);
+ }
+
+ if (end_stringsbuf (&ret) == -1)
+ return NULL;
+
+ return take_stringsbuf (&ret); /* caller frees */
+}
+
";
List.iter (
@@ -669,12 +689,14 @@ copy_mountable (const mountable_t *mountable)
(match ret with
| RErr -> assert false
- | RInt _ -> assert false
+ | RInt _ ->
+ pr " CAMLreturnT (int, Int_val (retv));\n"
| RInt64 _ -> assert false
- | RBool _ -> assert false
+ | RBool _ ->
+ pr " CAMLreturnT (int, Bool_val (retv));\n"
| RConstString _ -> assert false
| RConstOptString _ -> assert false
- | RString (RPlainString, _) ->
+ | RString ((RPlainString|RDevice), _) ->
pr " char *ret = strdup (String_val (retv));\n";
pr " if (ret == NULL) {\n";
pr " reply_with_perror (\"strdup\");\n";
@@ -682,7 +704,9 @@ copy_mountable (const mountable_t *mountable)
pr " }\n";
pr " CAMLreturnT (char *, ret); /* caller frees */\n"
| RString _ -> assert false
- | RStringList _ -> assert false
+ | RStringList _ ->
+ pr " char **ret = return_string_list (retv);\n";
+ pr " CAMLreturnT (char **, ret); /* caller frees */\n"
| RStruct _ -> assert false
| RStructList _ -> assert false
| RHashtable _ -> assert false
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 17/32] daemon: Add unit tests of the ‘Utils’ module.
---
.gitignore | 1 +
daemon/Makefile.am | 40 ++++++++++++++++++++++++++++++++++++
daemon/daemon_utils_tests.ml | 48 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 89 insertions(+)
create mode 100644 daemon/daemon_utils_tests.ml
diff --git a/.gitignore b/.gitignore
index 50f322974..6fceba555 100644
--- a/.gitignore
+++ b/.gitignore
@@ -169,6 +169,7 @@ Makefile.in
/daemon/actions.h
/daemon/callbacks.ml
/daemon/caml-stubs.c
+/daemon/daemon_utils_tests
/daemon/dispatch.c
/daemon/guestfsd
/daemon/guestfsd.8
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index e616de73b..9311d0ba0 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -56,6 +56,7 @@ BUILT_SOURCES = \
EXTRA_DIST = \
$(generator_built) \
$(SOURCES_MLI) $(SOURCES_ML) \
+ daemon_utils_tests.ml \
guestfsd.pod
if INSTALL_DAEMON
@@ -310,6 +311,45 @@ camldaemon.o: $(OBJECTS)
-linkpkg mlcutils.$(MLARCHIVE) mlstdutils.$(MLARCHIVE) \
$(OBJECTS)
+# Unit tests.
+
+check_PROGRAMS = daemon_utils_tests
+TESTS = daemon_utils_tests
+
+daemon_utils_tests_SOURCES = unix_utils-c.c
+daemon_utils_tests_CPPFLAGS = \
+ -I. \
+ -I$(top_builddir) \
+ -I$(shell $(OCAMLC) -where) \
+ -I$(top_srcdir)/lib
+daemon_utils_tests_BOBJECTS = \
+ guestfs_config.cmo \
+ unix_utils.cmo \
+ common_utils.cmo \
+ utils.cmo \
+ daemon_utils_tests.cmo
+daemon_utils_tests_XOBJECTS = $(daemon_utils_tests_BOBJECTS:.cmo=.cmx)
+
+if !HAVE_OCAMLOPT
+daemon_utils_tests_THEOBJECTS = $(daemon_utils_tests_BOBJECTS)
+else
+daemon_utils_tests_THEOBJECTS = $(daemon_utils_tests_XOBJECTS)
+endif
+
+OCAMLLINKFLAGS = $(LINK_CUSTOM_OCAMLC_ONLY)
+
+daemon_utils_tests_DEPENDENCIES = \
+ $(daemon_utils_tests_THEOBJECTS) \
+ $(top_srcdir)/ocaml-link.sh
+daemon_utils_tests_LINK = \
+ $(top_srcdir)/ocaml-link.sh -- \
+ $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLLINKFLAGS) \
+ $(OCAMLPACKAGES) \
+ $(daemon_utils_tests_THEOBJECTS) -o $@
+
+check-valgrind:
+ $(MAKE) VG="@VG@" check
+
# OCaml dependencies.
depend: .depend
diff --git a/daemon/daemon_utils_tests.ml b/daemon/daemon_utils_tests.ml
new file mode 100644
index 000000000..892509d89
--- /dev/null
+++ b/daemon/daemon_utils_tests.ml
@@ -0,0 +1,48 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Unix
+open Printf
+
+open Utils
+
+(* Test prog_exists. *)
+let () + assert (prog_exists "ls");
+ assert (prog_exists "true")
+
+(* Test command, commandr. *)
+let () + ignore (command "true" []);
+
+ let r, _, _ = commandr "false" [] in
+ assert (r = 1)
+
+(* Test split_device_partition. *)
+let () + assert (split_device_partition "/dev/sda1" =
("sda", 1));
+ assert (split_device_partition "/dev/sdb" = ("sdb", 0));
+ assert (split_device_partition "/dev/ubda9" = ("ubda",
9));
+ assert (split_device_partition "/dev/md0p1" = ("md0", 1))
+ (* XXX The function is buggy:
+ assert (split_device_partition "/dev/md0" = ("md0", 0))
*)
+
+(* Test proc_unmangle_path. *)
+let () + assert (proc_unmangle_path "\\040" = " ");
+ assert (proc_unmangle_path "\\040\\040" = " ")
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 18/32] daemon: Reimplement ‘is_dir’, ‘is_file’ and ‘is_symlink’ APIs in OCaml.
This also demonstrates usage of optional arguments.
---
daemon/Makefile.am | 2 ++
daemon/is.c | 41 -----------------------------------------
daemon/is.ml | 44 ++++++++++++++++++++++++++++++++++++++++++++
daemon/is.mli | 21 +++++++++++++++++++++
generator/actions_core.ml | 3 +++
generator/daemon.ml | 7 ++++---
6 files changed, 74 insertions(+), 44 deletions(-)
create mode 100644 daemon/is.ml
create mode 100644 daemon/is.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 9311d0ba0..a77298502 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -263,6 +263,7 @@ SOURCES_MLI = \
sysroot.mli \
devsparts.mli \
file.mli \
+ is.mli \
mountable.mli \
utils.mli
@@ -275,6 +276,7 @@ SOURCES_ML = \
blkid.ml \
devsparts.ml \
file.ml \
+ is.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/is.c b/daemon/is.c
index 4d5e911c2..a91dab32b 100644
--- a/daemon/is.c
+++ b/daemon/is.c
@@ -39,36 +39,6 @@ do_exists (const char *path)
/* Takes optional arguments, consult optargs_bitmask. */
int
-do_is_file (const char *path, int followsymlinks)
-{
- mode_t mode;
- int r;
-
- if (!(optargs_bitmask & GUESTFS_IS_FILE_FOLLOWSYMLINKS_BITMASK))
- followsymlinks = 0;
-
- r = get_mode (path, &mode, followsymlinks);
- if (r <= 0) return r;
- return S_ISREG (mode);
-}
-
-/* Takes optional arguments, consult optargs_bitmask. */
-int
-do_is_dir (const char *path, int followsymlinks)
-{
- mode_t mode;
- int r;
-
- if (!(optargs_bitmask & GUESTFS_IS_DIR_FOLLOWSYMLINKS_BITMASK))
- followsymlinks = 0;
-
- r = get_mode (path, &mode, followsymlinks);
- if (r <= 0) return r;
- return S_ISDIR (mode);
-}
-
-/* Takes optional arguments, consult optargs_bitmask. */
-int
do_is_chardev (const char *path, int followsymlinks)
{
mode_t mode;
@@ -112,17 +82,6 @@ do_is_fifo (const char *path, int followsymlinks)
return S_ISFIFO (mode);
}
-int
-do_is_symlink (const char *path)
-{
- mode_t mode;
- int r;
-
- r = get_mode (path, &mode, 0);
- if (r <= 0) return r;
- return S_ISLNK (mode);
-}
-
/* Takes optional arguments, consult optargs_bitmask. */
int
do_is_socket (const char *path, int followsymlinks)
diff --git a/daemon/is.ml b/daemon/is.ml
new file mode 100644
index 000000000..b99215737
--- /dev/null
+++ b/daemon/is.ml
@@ -0,0 +1,44 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Unix
+
+let rec is_file ?(followsymlinks = false) path + let sysroot = Sysroot.sysroot
() in
+ let chroot = Chroot.create sysroot ~name:(sprintf "is_file: %s"
path) in
+ Chroot.f chroot get_kind (path, followsymlinks) = Some S_REG
+
+and is_dir ?(followsymlinks = false) path + let sysroot = Sysroot.sysroot ()
in
+ let chroot = Chroot.create sysroot ~name:(sprintf "is_dir: %s"
path) in
+ Chroot.f chroot get_kind (path, followsymlinks) = Some S_DIR
+
+and is_symlink path + let sysroot = Sysroot.sysroot () in
+ let chroot = Chroot.create sysroot ~name:(sprintf "is_symlink: %s"
path) in
+ Chroot.f chroot get_kind (path, false) = Some S_LNK
+
+and get_kind (path, followsymlinks) + let statfun = if followsymlinks then
stat else lstat in
+ try
+ let statbuf = statfun path in
+ Some statbuf.st_kind
+ with
+ Unix_error ((ENOENT|ENOTDIR), _, _) ->
+ None (* File doesn't exist => return None *)
diff --git a/daemon/is.mli b/daemon/is.mli
new file mode 100644
index 000000000..20622c39f
--- /dev/null
+++ b/daemon/is.mli
@@ -0,0 +1,21 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val is_file : ?followsymlinks:bool -> string -> bool
+val is_dir : ?followsymlinks:bool -> string -> bool
+val is_symlink : string -> bool
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 94391288f..421f3ac6b 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -2114,6 +2114,7 @@ See also C<guestfs_is_file>,
C<guestfs_is_dir>, C<guestfs_stat>." };
{ defaults with
name = "is_file"; added = (0, 0, 8);
style = RBool "fileflag", [String (Pathname, "path")],
[OBool "followsymlinks"];
+ impl = OCaml "Is.is_file";
once_had_no_optargs = true;
tests = [
InitISOFS, Always, TestResultTrue (
@@ -2138,6 +2139,7 @@ See also C<guestfs_stat>." };
{ defaults with
name = "is_dir"; added = (0, 0, 8);
style = RBool "dirflag", [String (Pathname, "path")],
[OBool "followsymlinks"];
+ impl = OCaml "Is.is_dir";
once_had_no_optargs = true;
tests = [
InitISOFS, Always, TestResultFalse (
@@ -6052,6 +6054,7 @@ See also C<guestfs_stat>." };
{ defaults with
name = "is_symlink"; added = (1, 5, 10);
style = RBool "flag", [String (Pathname, "path")], [];
+ impl = OCaml "Is.is_symlink";
tests = [
InitISOFS, Always, TestResultFalse (
[["is_symlink"; "/directory"]]), [];
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 3ffe91537..ef6086bfe 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -577,6 +577,7 @@ return_string_list (value retv)
List.iter (
fun ({ name = name; style = ret, args, optargs } as f) ->
+ let uc_name = String.uppercase_ascii name in
let ocaml_function match f.impl with
| OCaml f -> f
@@ -625,8 +626,8 @@ return_string_list (value retv)
let uc_n = String.uppercase_ascii n in
(* optargs are all passed as [None|Some _] *)
- pr " if ((optargs_bitmask & %s_%s_BITMASK) == 0)\n"
- f.c_optarg_prefix uc_n;
+ pr " if ((optargs_bitmask & GUESTFS_%s_%s_BITMASK) ==
0)\n"
+ uc_name uc_n;
pr " args[%d] = Val_int (0); /* None */\n" !i;
pr " else {\n";
pr " v = ";
@@ -651,7 +652,7 @@ return_string_list (value retv)
| Bool n -> pr "Val_bool (%s)" n
| Int n -> pr "Val_int (%s)" n
| Int64 n -> pr "caml_copy_int64 (%s)" n
- | String ((PlainString|Device|Dev_or_Path), n) ->
+ | String ((PlainString|Device|Pathname|Dev_or_Path), n) ->
pr "caml_copy_string (%s)" n
| String (Mountable, n) ->
pr "copy_mountable (%s)" n
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 19/32] daemon: Reimplement ‘readlink’ API in OCaml.
---
daemon/Makefile.am | 2 ++
daemon/link.c | 16 ----------------
daemon/link.ml | 25 +++++++++++++++++++++++++
daemon/link.mli | 19 +++++++++++++++++++
generator/actions_core.ml | 1 +
5 files changed, 47 insertions(+), 16 deletions(-)
create mode 100644 daemon/link.ml
create mode 100644 daemon/link.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index a77298502..63c01ef94 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -264,6 +264,7 @@ SOURCES_MLI = \
devsparts.mli \
file.mli \
is.mli \
+ link.mli \
mountable.mli \
utils.mli
@@ -277,6 +278,7 @@ SOURCES_ML = \
devsparts.ml \
file.ml \
is.ml \
+ link.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/link.c b/daemon/link.c
index 3ce54fa37..dde61a1c2 100644
--- a/daemon/link.c
+++ b/daemon/link.c
@@ -32,22 +32,6 @@
GUESTFSD_EXT_CMD(str_ln, ln);
-char *
-do_readlink (const char *path)
-{
- char *link;
-
- CHROOT_IN;
- link = areadlink (path);
- CHROOT_OUT;
- if (link == NULL) {
- reply_with_perror ("%s", path);
- return NULL;
- }
-
- return link; /* caller frees */
-}
-
char **
do_internal_readlinklist (const char *path, char *const *names)
{
diff --git a/daemon/link.ml b/daemon/link.ml
new file mode 100644
index 000000000..ba53fd6b5
--- /dev/null
+++ b/daemon/link.ml
@@ -0,0 +1,25 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Unix
+
+let readlink path + let sysroot = Sysroot.sysroot () in
+ let chroot = Chroot.create sysroot ~name:(sprintf "readlink: %s"
path) in
+ Chroot.f chroot readlink path
diff --git a/daemon/link.mli b/daemon/link.mli
new file mode 100644
index 000000000..6ca0283b4
--- /dev/null
+++ b/daemon/link.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val readlink : string -> string
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 421f3ac6b..7d6755fdc 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -4489,6 +4489,7 @@ The I<-f> option removes the link
(C<linkname>) if it exists already." };
{ defaults with
name = "readlink"; added = (1, 0, 66);
style = RString (RPlainString, "link"), [String (Pathname,
"path")], [];
+ impl = OCaml "Link.readlink";
shortdesc = "read the target of a symbolic link";
longdesc = "\
This command reads the target of a symbolic link." };
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 20/32] daemon: Reimplement ‘mount’, ‘mount_ro’, ‘mount_options’, ‘mount_vfs’ APIs in OCaml.
Some of the oldest and most core APIs, reimplemented.
This also moves the strange ‘mount_vfs_nochroot’ function into
btrfs.c.
---
daemon/Makefile.am | 2 +
daemon/btrfs.c | 43 ++++++++++++++++++++
daemon/daemon.h | 6 ---
daemon/mount.c | 99 -----------------------------------------------
daemon/mount.ml | 62 +++++++++++++++++++++++++++++
daemon/mount.mli | 22 +++++++++++
generator/actions_core.ml | 4 ++
generator/daemon.ml | 3 +-
8 files changed, 135 insertions(+), 106 deletions(-)
create mode 100644 daemon/mount.ml
create mode 100644 daemon/mount.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 63c01ef94..6b50e905d 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -265,6 +265,7 @@ SOURCES_MLI = \
file.mli \
is.mli \
link.mli \
+ mount.mli \
mountable.mli \
utils.mli
@@ -279,6 +280,7 @@ SOURCES_ML = \
file.ml \
is.ml \
link.ml \
+ mount.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/btrfs.c b/daemon/btrfs.c
index 5f1e5d1d0..4f52b71e8 100644
--- a/daemon/btrfs.c
+++ b/daemon/btrfs.c
@@ -37,6 +37,7 @@ GUESTFSD_EXT_CMD(str_btrfs, btrfs);
GUESTFSD_EXT_CMD(str_btrfstune, btrfstune);
GUESTFSD_EXT_CMD(str_btrfsck, btrfsck);
GUESTFSD_EXT_CMD(str_mkfs_btrfs, mkfs.btrfs);
+GUESTFSD_EXT_CMD(str_mount, mount);
GUESTFSD_EXT_CMD(str_umount, umount);
GUESTFSD_EXT_CMD(str_btrfsimage, btrfs-image);
@@ -387,6 +388,48 @@ do_btrfs_subvolume_create (const char *dest, const char
*qgroupid)
return 0;
}
+static int
+mount_vfs_nochroot (const char *options, const char *vfstype,
+ const mountable_t *mountable,
+ const char *mp, const char *user_mp)
+{
+ CLEANUP_FREE char *options_plus = NULL;
+ const char *device = mountable->device;
+ if (mountable->type == MOUNTABLE_BTRFSVOL) {
+ if (options && strlen (options) > 0) {
+ if (asprintf (&options_plus, "subvol=%s,%s",
+ mountable->volume, options) == -1) {
+ reply_with_perror ("asprintf");
+ return -1;
+ }
+ }
+ else {
+ if (asprintf (&options_plus, "subvol=%s",
mountable->volume) == -1) {
+ reply_with_perror ("asprintf");
+ return -1;
+ }
+ }
+ }
+
+ CLEANUP_FREE char *error = NULL;
+ int r;
+ if (vfstype)
+ r = command (NULL, &error,
+ str_mount, "-o", options_plus ? options_plus :
options,
+ "-t", vfstype, device, mp, NULL);
+ else
+ r = command (NULL, &error,
+ str_mount, "-o", options_plus ? options_plus :
options,
+ device, mp, NULL);
+ if (r == -1) {
+ reply_with_error ("%s on %s (options: '%s'): %s",
+ device, user_mp, options, error);
+ return -1;
+ }
+
+ return 0;
+}
+
static char *
mount (const mountable_t *fs)
{
diff --git a/daemon/daemon.h b/daemon/daemon.h
index 684f9b096..9f4a7f8a6 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -94,12 +94,6 @@ extern void cleanup_free_stringsbuf (void *ptr);
#define CLEANUP_FREE_STRINGSBUF
#endif
-/*-- in mount.c --*/
-
-extern int mount_vfs_nochroot (const char *options, const char *vfstype,
- const mountable_t *mountable,
- const char *mp, const char *user_mp);
-
/* Growable strings buffer. */
struct stringsbuf {
char **argv;
diff --git a/daemon/mount.c b/daemon/mount.c
index 0ad9626a7..962b86079 100644
--- a/daemon/mount.c
+++ b/daemon/mount.c
@@ -111,105 +111,6 @@ is_device_mounted (const char *device)
return 0;
}
-/* The "simple mount" call offers no complex options, you can just
- * mount a device on a mountpoint. The variations like mount_ro,
- * mount_options and mount_vfs let you set progressively more things.
- *
- * It's tempting to try a direct mount(2) syscall, but that doesn't
- * do any autodetection, so we are better off calling out to
- * /bin/mount.
- */
-
-int
-do_mount_vfs (const char *options, const char *vfstype,
- const mountable_t *mountable, const char *mountpoint)
-{
- CLEANUP_FREE char *mp = NULL;
- struct stat statbuf;
-
- ABS_PATH (mountpoint, 0, return -1);
-
- mp = sysroot_path (mountpoint);
- if (!mp) {
- reply_with_perror ("malloc");
- return -1;
- }
-
- /* Check the mountpoint exists and is a directory. */
- if (stat (mp, &statbuf) == -1) {
- reply_with_perror ("mount: %s", mountpoint);
- return -1;
- }
- if (!S_ISDIR (statbuf.st_mode)) {
- reply_with_perror ("mount: %s: mount point is not a directory",
mountpoint);
- return -1;
- }
-
- return mount_vfs_nochroot (options, vfstype, mountable, mp, mountpoint);
-}
-
-int
-mount_vfs_nochroot (const char *options, const char *vfstype,
- const mountable_t *mountable,
- const char *mp, const char *user_mp)
-{
- CLEANUP_FREE char *options_plus = NULL;
- const char *device = mountable->device;
- if (mountable->type == MOUNTABLE_BTRFSVOL) {
- if (options && strlen (options) > 0) {
- if (asprintf (&options_plus, "subvol=%s,%s",
- mountable->volume, options) == -1) {
- reply_with_perror ("asprintf");
- return -1;
- }
- }
-
- else {
- if (asprintf (&options_plus, "subvol=%s",
mountable->volume) == -1) {
- reply_with_perror ("asprintf");
- return -1;
- }
- }
- }
-
- CLEANUP_FREE char *error = NULL;
- int r;
- if (vfstype)
- r = command (NULL, &error,
- str_mount, "-o", options_plus ? options_plus :
options,
- "-t", vfstype, device, mp, NULL);
- else
- r = command (NULL, &error,
- str_mount, "-o", options_plus ? options_plus :
options,
- device, mp, NULL);
- if (r == -1) {
- reply_with_error ("%s on %s (options: '%s'): %s",
- device, user_mp, options, error);
- return -1;
- }
-
- return 0;
-}
-
-int
-do_mount (const mountable_t *mountable, const char *mountpoint)
-{
- return do_mount_vfs ("", NULL, mountable, mountpoint);
-}
-
-int
-do_mount_ro (const mountable_t *mountable, const char *mountpoint)
-{
- return do_mount_vfs ("ro", NULL, mountable, mountpoint);
-}
-
-int
-do_mount_options (const char *options, const mountable_t *mountable,
- const char *mountpoint)
-{
- return do_mount_vfs (options, NULL, mountable, mountpoint);
-}
-
/* Takes optional arguments, consult optargs_bitmask. */
int
do_umount (const char *pathordevice,
diff --git a/daemon/mount.ml b/daemon/mount.ml
new file mode 100644
index 000000000..4bb74fb82
--- /dev/null
+++ b/daemon/mount.ml
@@ -0,0 +1,62 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Std_utils
+
+open Mountable
+open Utils
+
+let mount_vfs options vfs mountable mountpoint + let mp = Sysroot.sysroot ()
// mountpoint in
+
+ (* Check the mountpoint exists and is a directory. *)
+ if not (is_directory mp) then
+ failwithf "mount: %s: mount point is not a directory" mountpoint;
+
+ let args = ref [] in
+
+ (* -o options *)
+ (match options, mountable.m_type with
+ | (None | Some ""), (MountableDevice | MountablePath) -> ()
+ | Some options, (MountableDevice | MountablePath) ->
+ push_back args "-o";
+ push_back args options
+ | (None | Some ""), MountableBtrfsVol subvol ->
+ push_back args "-o";
+ push_back args ("subvol=" ^ subvol)
+ | Some options, MountableBtrfsVol subvol ->
+ push_back args "-o";
+ push_back args ("subvol=" ^ subvol ^ "," ^ options)
+ );
+
+ (* -t vfs *)
+ (match vfs with
+ | None | Some "" -> ()
+ | Some t ->
+ push_back args "-t";
+ push_back args t
+ );
+
+ push_back args mountable.m_device;
+ push_back args mp;
+
+ ignore (command "mount" !args)
+
+let mount = mount_vfs None None
+let mount_ro = mount_vfs (Some "ro") None
+let mount_options options = mount_vfs (Some options) None
diff --git a/daemon/mount.mli b/daemon/mount.mli
new file mode 100644
index 000000000..e43d97c42
--- /dev/null
+++ b/daemon/mount.mli
@@ -0,0 +1,22 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val mount : Mountable.t -> string -> unit
+val mount_ro : Mountable.t -> string -> unit
+val mount_options : string -> Mountable.t -> string -> unit
+val mount_vfs : string option -> string option -> Mountable.t ->
string -> unit
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 7d6755fdc..f33bc5320 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -1739,6 +1739,7 @@ let daemon_functions = [
{ defaults with
name = "mount"; added = (0, 0, 3);
style = RErr, [String (Mountable, "mountable"); String
(PlainString, "mountpoint")], [];
+ impl = OCaml "Mount.mount";
tests = [
InitEmpty, Always, TestResultString (
[["part_disk"; "/dev/sda"; "mbr"];
@@ -2922,6 +2923,7 @@ If set to true, POSIX ACLs are saved in the output tar.
{ defaults with
name = "mount_ro"; added = (1, 0, 10);
style = RErr, [String (Mountable, "mountable"); String
(PlainString, "mountpoint")], [];
+ impl = OCaml "Mount.mount_ro";
tests = [
InitBasicFS, Always, TestLastFail (
[["umount"; "/"; "false";
"false"];
@@ -2941,6 +2943,7 @@ mounts the filesystem with the read-only (I<-o ro>)
flag." };
{ defaults with
name = "mount_options"; added = (1, 0, 10);
style = RErr, [String (PlainString, "options"); String
(Mountable, "mountable"); String (PlainString,
"mountpoint")], [];
+ impl = OCaml "Mount.mount_options";
shortdesc = "mount a guest disk with mount options";
longdesc = "\
This is the same as the C<guestfs_mount> command, but it
@@ -2954,6 +2957,7 @@ the filesystem uses)." };
{ defaults with
name = "mount_vfs"; added = (1, 0, 10);
style = RErr, [String (PlainString, "options"); String
(PlainString, "vfstype"); String (Mountable, "mountable");
String (PlainString, "mountpoint")], [];
+ impl = OCaml "Mount.mount_vfs";
shortdesc = "mount a guest disk with mount options and vfstype";
longdesc = "\
This is the same as the C<guestfs_mount> command, but it
diff --git a/generator/daemon.ml b/generator/daemon.ml
index ef6086bfe..fd01e5d8a 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -689,7 +689,8 @@ return_string_list (value retv)
pr "\n";
(match ret with
- | RErr -> assert false
+ | RErr ->
+ pr " CAMLreturnT (int, 0);\n"
| RInt _ ->
pr " CAMLreturnT (int, Int_val (retv));\n"
| RInt64 _ -> assert false
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 21/32] daemon: Reimplement ‘part_get_mbr_id’ API in OCaml.
---
daemon/Makefile.am | 2 ++
daemon/parted.c | 42 ------------------------------------
daemon/parted.ml | 55 +++++++++++++++++++++++++++++++++++++++++++++++
daemon/parted.mli | 19 ++++++++++++++++
generator/actions_core.ml | 1 +
5 files changed, 77 insertions(+), 42 deletions(-)
create mode 100644 daemon/parted.ml
create mode 100644 daemon/parted.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 6b50e905d..33d2a472e 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -267,6 +267,7 @@ SOURCES_MLI = \
link.mli \
mount.mli \
mountable.mli \
+ parted.mli \
utils.mli
SOURCES_ML = \
@@ -281,6 +282,7 @@ SOURCES_ML = \
is.ml \
link.ml \
mount.ml \
+ parted.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/parted.c b/daemon/parted.c
index 03e83cb32..a1e5c81cf 100644
--- a/daemon/parted.c
+++ b/daemon/parted.c
@@ -521,48 +521,6 @@ test_sfdisk_has_part_type (void)
return tested;
}
-/* Currently we use sfdisk for getting and setting the ID byte. In
- * future, extend parted to provide this functionality. As a result
- * of using sfdisk, this won't work for non-MBR-style partitions, but
- * that limitation is noted in the documentation and we can extend it
- * later without breaking the ABI.
- */
-int
-do_part_get_mbr_id (const char *device, int partnum)
-{
- if (partnum <= 0) {
- reply_with_error ("partition number must be >= 1");
- return -1;
- }
-
- const char *param = test_sfdisk_has_part_type () ? "--part-type" :
"--print-id";
-
- char partnum_str[16];
- snprintf (partnum_str, sizeof partnum_str, "%d", partnum);
-
- CLEANUP_FREE char *out = NULL, *err = NULL;
- int r;
-
- udev_settle ();
-
- r = command (&out, &err, str_sfdisk, param, device, partnum_str,
NULL);
- if (r == -1) {
- reply_with_error ("sfdisk %s: %s", param, err);
- return -1;
- }
-
- udev_settle ();
-
- /* It's printed in hex ... */
- unsigned id;
- if (sscanf (out, "%x", &id) != 1) {
- reply_with_error ("sfdisk --print-id: cannot parse output: %s",
out);
- return -1;
- }
-
- return id;
-}
-
int
do_part_set_mbr_id (const char *device, int partnum, int idbyte)
{
diff --git a/daemon/parted.ml b/daemon/parted.ml
new file mode 100644
index 000000000..6be41cf66
--- /dev/null
+++ b/daemon/parted.ml
@@ -0,0 +1,55 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Scanf
+
+open Std_utils
+
+open Utils
+
+(* Test if [sfdisk] is recent enough to have [--part-type], to be used
+ * instead of [--print-id] and [--change-id].
+ *)
+let test_sfdisk_has_part_type = lazy (
+ let out = command "sfdisk" ["--help"] in
+ String.find out "--part-type" >= 0
+)
+
+(* Currently we use sfdisk for getting and setting the ID byte. In
+ * future, extend parted to provide this functionality. As a result
+ * of using sfdisk, this won't work for non-MBR-style partitions, but
+ * that limitation is noted in the documentation and we can extend it
+ * later without breaking the ABI.
+ *)
+let part_get_mbr_id device partnum + if partnum <= 0 then
+ failwith "partition number must be >= 1";
+
+ let param + if Lazy.force test_sfdisk_has_part_type then
+ "--part-type"
+ else
+ "--print-id" in
+
+ udev_settle ();
+ let out + command "sfdisk" [param; device; string_of_int
partnum] in
+ udev_settle ();
+
+ (* It's printed in hex, possibly with a leading space. *)
+ sscanf out " %x" identity
diff --git a/daemon/parted.mli b/daemon/parted.mli
new file mode 100644
index 000000000..33eb6d30d
--- /dev/null
+++ b/daemon/parted.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val part_get_mbr_id : string -> int -> int
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index f33bc5320..4bf0c7b70 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -5513,6 +5513,7 @@ See also C<guestfs_part_set_bootable>." };
{ defaults with
name = "part_get_mbr_id"; added = (1, 3, 2);
style = RInt "idbyte", [String (Device, "device"); Int
"partnum"], [];
+ impl = OCaml "Parted.part_get_mbr_id";
fish_output = Some FishOutputHexadecimal;
tests = [
InitEmpty, Always, TestResult (
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 22/32] daemon: Reimplement ‘case_sensitive_path’ API in OCaml.
---
daemon/Makefile.am | 2 +
daemon/realpath.c | 187 ----------------------------------------------
daemon/realpath.ml | 83 ++++++++++++++++++++
daemon/realpath.mli | 19 +++++
generator/actions_core.ml | 1 +
5 files changed, 105 insertions(+), 187 deletions(-)
create mode 100644 daemon/realpath.ml
create mode 100644 daemon/realpath.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 33d2a472e..fa1bb731e 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -268,6 +268,7 @@ SOURCES_MLI = \
mount.mli \
mountable.mli \
parted.mli \
+ realpath.mli \
utils.mli
SOURCES_ML = \
@@ -283,6 +284,7 @@ SOURCES_ML = \
link.ml \
mount.ml \
parted.ml \
+ realpath.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/realpath.c b/daemon/realpath.c
index 24ab133e2..f9d22d28d 100644
--- a/daemon/realpath.c
+++ b/daemon/realpath.c
@@ -48,190 +48,3 @@ do_realpath (const char *path)
return ret; /* caller frees */
}
-
-static int find_path_element (int fd_cwd, int is_end, const char *name, char
**name_ret);
-
-char *
-do_case_sensitive_path (const char *path)
-{
- size_t next;
- int fd_cwd, fd2, err, is_end;
- char *ret;
-
- ret = strdup ("/");
- if (ret == NULL) {
- reply_with_perror ("strdup");
- return NULL;
- }
- next = 1; /* next position in 'ret' buffer */
-
- /* 'fd_cwd' here is a surrogate for the current working directory, so
- * that we don't have to actually call chdir(2).
- */
- fd_cwd = open (sysroot, O_RDONLY|O_DIRECTORY|O_CLOEXEC);
- if (fd_cwd == -1) {
- reply_with_perror ("%s", sysroot);
- goto error;
- }
-
- /* First character is a '/'. Take each subsequent path element
- * and follow it.
- */
- while (*path) {
- char *t;
- size_t i, len;
- CLEANUP_FREE char *name_in = NULL, *name_out = NULL;
-
- i = strcspn (path, "/");
- if (i == 0) {
- path++;
- continue;
- }
-
- if ((i == 1 && path[0] == '.') ||
- (i == 2 && path[0] == '.' && path[1] ==
'.')) {
- reply_with_error ("path contained . or .. elements");
- goto error;
- }
-
- name_in = strndup (path, i);
- if (name_in == NULL) {
- reply_with_perror ("strdup");
- goto error;
- }
-
- /* Skip to next element in path (for the next loop iteration). */
- path += i;
- is_end = *path == 0;
-
- /* Read the current directory looking (case insensitively) for
- * this element of the path. This replaces 'name' with the
- * correct case version.
- */
- if (find_path_element (fd_cwd, is_end, name_in, &name_out) == -1)
- goto error;
- len = strlen (name_out);
-
- /* Add the real name of this path element to the return value. */
- if (next > 1)
- ret[next++] = '/';
-
- t = realloc (ret, next+len+1);
- if (t == NULL) {
- reply_with_perror ("realloc");
- goto error;
- }
- ret = t;
-
- strcpy (&ret[next], name_out);
- next += len;
-
- /* Is it a directory? Try going into it. */
- fd2 = openat (fd_cwd, name_out, O_RDONLY|O_DIRECTORY|O_CLOEXEC);
- err = errno;
- close (fd_cwd);
- fd_cwd = fd2;
- errno = err;
- if (fd_cwd == -1) {
- /* Some errors are OK provided we've reached the end of the path. */
- if (is_end && (errno == ENOTDIR || errno == ENOENT))
- break;
-
- reply_with_perror ("openat: %s", name_out);
- goto error;
- }
- }
-
- if (fd_cwd >= 0)
- close (fd_cwd);
-
- return ret; /* caller frees */
-
- error:
- if (fd_cwd >= 0)
- close (fd_cwd);
- free (ret);
-
- return NULL;
-}
-
-/* 'fd_cwd' is a file descriptor pointing to an open directory.
- * 'name' is the path element to search for. 'is_end' is a
flag
- * indicating if this is the last path element.
- *
- * We search the directory looking for a path element that case
- * insensitively matches 'name', returning the actual name in
'*name_ret'.
- *
- * If this is successful, return 0. If it fails, reply with an error
- * and return -1.
- */
-static int
-find_path_element (int fd_cwd, int is_end, const char *name, char **name_ret)
-{
- int fd2;
- DIR *dir;
- struct dirent *d;
-
- fd2 = dup_cloexec (fd_cwd); /* because closedir will close it */
- if (fd2 == -1) {
- reply_with_perror ("dup");
- return -1;
- }
- dir = fdopendir (fd2);
- if (dir == NULL) {
- reply_with_perror ("opendir");
- close (fd2);
- return -1;
- }
-
- for (;;) {
- errno = 0;
- d = readdir (dir);
- if (d == NULL)
- break;
- if (STRCASEEQ (d->d_name, name))
- break;
- }
-
- if (d == NULL && errno != 0) {
- reply_with_perror ("readdir");
- closedir (dir);
- return -1;
- }
-
- if (d == NULL && is_end) {
- /* Last path element: return it as-is, assuming that the user will
- * create a new file or directory (RHBZ#840115).
- */
- closedir (dir);
- *name_ret = strdup (name);
- if (*name_ret == NULL) {
- reply_with_perror ("strdup");
- return -1;
- }
- return 0;
- }
-
- if (d == NULL) {
- reply_with_error ("%s: no file or directory found with this
name", name);
- closedir (dir);
- return -1;
- }
-
- *name_ret = strdup (d->d_name);
- if (*name_ret == NULL) {
- reply_with_perror ("strdup");
- closedir (dir);
- return -1;
- }
-
- /* NB: closedir frees the structure associated with 'd', so we must
- * do this last.
- */
- if (closedir (dir) == -1) {
- reply_with_perror ("closedir");
- return -1;
- }
-
- return 0;
-}
diff --git a/daemon/realpath.ml b/daemon/realpath.ml
new file mode 100644
index 000000000..918481015
--- /dev/null
+++ b/daemon/realpath.ml
@@ -0,0 +1,83 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+open Std_utils
+
+(* The infamous case_sensitive_path function, which works around
+ * the bug in ntfs-3g that all paths are case sensitive even though
+ * the underlying filesystem is case insensitive.
+ *)
+let rec case_sensitive_path path + let elems = String.nsplit "/"
path in
+
+ (* The caller ensures that the first element of [path] is [/],
+ * and therefore the first element of the split list must be
+ * empty.
+ *)
+ assert (List.length elems > 0);
+ assert (List.hd elems = "");
+ let elems = List.tl elems in
+
+ let sysroot = Sysroot.sysroot () in
+ let chroot = Chroot.create sysroot
+ ~name:(sprintf "case_sensitive_path: %s"
path) in
+
+ (* Now we iterate down the tree starting at the sysroot. *)
+ let elems + Chroot.f chroot (
+ fun () ->
+ let rec loop = function
+ | [] -> []
+ | [ "."|".." ] ->
+ failwithf "path contains \"//\" or \".\"
or \"..\" elements"
+ | "" :: elems ->
+ (* For compatibility with C implementation, we ignore
+ * "//" in the middle of the path.
+ *)
+ loop elems
+ | [ file ] ->
+ (* If it's the final element, it's allowed to be missing.
*)
+ (match find_path_element file with
+ | None -> [ file ] (* return the original *)
+ | Some file -> [ file ]
+ );
+ | elem :: elems ->
+ (match find_path_element elem with
+ | None ->
+ failwithf "%s: not found" elem
+ | Some elem ->
+ (* This will fail intentionally if not a directory. *)
+ Unix.chdir elem;
+ elem :: loop elems
+ )
+ in
+ loop elems
+ ) () in
+
+ (* Reconstruct the case sensitive path. *)
+ "/" ^ String.concat "/" elems
+
+and find_path_element name + let dir = Sys.readdir "." in
+ let dir = Array.to_list dir in
+ let lc_name = String.lowercase_ascii name in
+ let cmp n = String.lowercase_ascii n = lc_name in
+ try Some (List.find cmp dir)
+ with Not_found -> None
diff --git a/daemon/realpath.mli b/daemon/realpath.mli
new file mode 100644
index 000000000..371e619fc
--- /dev/null
+++ b/daemon/realpath.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val case_sensitive_path : string -> string
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 4bf0c7b70..54d0a6ca8 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -4797,6 +4797,7 @@ The result list is not sorted.
{ defaults with
name = "case_sensitive_path"; added = (1, 0, 75);
style = RString (RPlainString, "rpath"), [String (Pathname,
"path")], [];
+ impl = OCaml "Realpath.case_sensitive_path";
tests = [
InitISOFS, Always, TestResultString (
[["case_sensitive_path"; "/DIRECTORY"]],
"/directory"), [];
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 23/32] daemon: Reimplement ‘file_architecture’ API in OCaml.
The previously library-side ‘file_architecture’ API is reimplemented
in the daemon, in OCaml.
There are some significant differences compared to the C
implementation:
- The C code used libmagic. That is replaced by calling the ‘file’
command (because that is simpler than using the library).
- The C code had extra cases to deal with compressed files. This is
not necessary since the ‘file’ command supports the ‘-z’ option
which transparently looks inside compressed content (this is a
consequence of the change above).
This commit demonstrates a number of techniques which will be useful
for moving inspection code to the daemon:
- Moving an API from the C library to the OCaml daemon.
- Calling from one OCaml API inside the daemon to another (from
‘Filearch.file_architecture’ to ‘File.file’). This can be done and
is done with C daemon APIs but correct reply_with_error handling is
more difficult in C.
- Use of Str for regular expression matching within the appliance.
---
daemon/Makefile.am | 2 +
daemon/filearch.ml | 137 +++++++++++++++++
daemon/filearch.mli | 19 +++
docs/C_SOURCE_FILES | 4 +-
generator/actions_core.ml | 377 +++++++++++++++++++++++-----------------------
generator/proc_nr.ml | 1 +
lib/MAX_PROC_NR | 2 +-
lib/Makefile.am | 3 +-
lib/filearch.c | 362 --------------------------------------------
po/POTFILES | 1 -
10 files changed, 353 insertions(+), 555 deletions(-)
create mode 100644 daemon/filearch.ml
create mode 100644 daemon/filearch.mli
delete mode 100644 lib/filearch.c
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index fa1bb731e..e956745a2 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -263,6 +263,7 @@ SOURCES_MLI = \
sysroot.mli \
devsparts.mli \
file.mli \
+ filearch.mli \
is.mli \
link.mli \
mount.mli \
@@ -280,6 +281,7 @@ SOURCES_ML = \
blkid.ml \
devsparts.ml \
file.ml \
+ filearch.ml \
is.ml \
link.ml \
mount.ml \
diff --git a/daemon/filearch.ml b/daemon/filearch.ml
new file mode 100644
index 000000000..68ddd61ea
--- /dev/null
+++ b/daemon/filearch.ml
@@ -0,0 +1,137 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Unix
+open Printf
+
+open Std_utils
+
+open Utils
+
+let re_file_elf + Str.regexp "ELF \\([0-9]+\\)-bit
\\(MSB\\|LSB\\).*\\(executable\\|shared object\\|relocatable\\),
\\([^,]+\\),"
+
+let re_file_elf_ppc64 = Str.regexp ".*64.*PowerPC"
+
+let initrd_binaries = [
+ "bin/ls";
+ "bin/rm";
+ "bin/modprobe";
+ "sbin/modprobe";
+ "bin/sh";
+ "bin/bash";
+ "bin/dash";
+ "bin/nash";
+]
+
+let rec file_architecture orig_path + (* Get the output of the
"file" command. Note that because this
+ * is running in the daemon, LANG=C so it's in English.
+ *)
+ let magic = File.file orig_path in
+ file_architecture_of_magic magic orig_path orig_path
+
+and file_architecture_of_magic magic orig_path path + if Str.string_match
re_file_elf magic 0 then (
+ let bits = Str.matched_group 1 magic in
+ let endianness = Str.matched_group 2 magic in
+ let elf_arch = Str.matched_group 4 magic in
+ canonical_elf_arch bits endianness elf_arch
+ )
+ else if String.find magic "PE32 executable" >= 0 then
+ "i386"
+ else if String.find magic "PE32+ executable" >= 0 then
+ "x86_64"
+ else if String.find magic "cpio archive" >= 0 then
+ cpio_arch magic orig_path path
+ else
+ failwithf "unknown architecture: %s" path
+
+(* Convert output from 'file' command on ELF files to the canonical
+ * architecture string. Caller must free the result.
+ *)
+and canonical_elf_arch bits endianness elf_arch + let substr s = String.find
elf_arch s >= 0 in
+ if substr "Intel 80386" || substr "Intel 80486" then
+ "i386"
+ else if substr "x86-64" || substr "AMD x86-64" then
+ "x86_64"
+ else if substr "SPARC32" then
+ "sparc"
+ else if substr "SPARC V9" then
+ "sparc64"
+ else if substr "IA-64" then
+ "ia64"
+ else if Str.string_match re_file_elf_ppc64 elf_arch 0 then (
+ match endianness with
+ | "MSB" -> "ppc64"
+ | "LSB" -> "ppc64le"
+ | _ -> failwithf "unknown endianness '%s'" endianness
+ )
+ else if substr "PowerPC" then
+ "ppc"
+ else if substr "ARM aarch64" then
+ "aarch64"
+ else if substr "ARM" then
+ "arm"
+ else if substr "UCB RISC-V" then
+ sprintf "riscv%s" bits
+ else if substr "IBM S/390" then (
+ match bits with
+ | "32" -> "s390"
+ | "64" -> "s390x"
+ | _ -> failwithf "unknown S/390 bit size: %s" bits
+ )
+ else
+ elf_arch
+
+and cpio_arch magic orig_path path + let sysroot = Sysroot.sysroot () in
+
+ let zcat + if String.find magic "gzip" >= 0 then
"zcat"
+ else if String.find magic "bzip2" >= 0 then "bzcat"
+ else if String.find magic "XZ compressed" >= 0 then
"xzcat"
+ else "cat" in
+
+ let tmpdir = sprintf "/tmp/%s" (String.random8 ()) in
+ mkdir tmpdir 0o700;
+
+ (* Construct a command to extract named binaries from the initrd file. *)
+ let cmd + sprintf "cd %s && %s %s | cpio --quiet -id %s"
+ tmpdir zcat (quote (sysroot // path))
+ (String.concat " " (List.map quote initrd_binaries)) in
+ if verbose () then eprintf "%s\n%!" cmd;
+ if Sys.command cmd <> 0 then
+ failwith "cpio command failed";
+
+ (* See if any of the binaries were present in the output. *)
+ let rec loop = function
+ | bin :: bins ->
+ let bin_path = tmpdir // bin in
+ if is_regular_file bin_path then (
+ let out = command "file" ["-zb"; bin_path] in
+ file_architecture_of_magic out orig_path bin_path
+ )
+ else
+ loop bins
+ | [] ->
+ failwithf "could not determine architecture of cpio archive:
%s" path
+ in
+ loop initrd_binaries
diff --git a/daemon/filearch.mli b/daemon/filearch.mli
new file mode 100644
index 000000000..c4630225b
--- /dev/null
+++ b/daemon/filearch.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val file_architecture : string -> string
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 99de982a6..c5abf867e 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -72,6 +72,7 @@ daemon/blkdiscard.c
daemon/blkid.c
daemon/blockdev.c
daemon/btrfs.c
+daemon/caml-stubs.c
daemon/cap.c
daemon/checksum.c
daemon/cleanups.c
@@ -82,6 +83,7 @@ daemon/compress.c
daemon/copy.c
daemon/cpio.c
daemon/cpmv.c
+daemon/daemon-c.c
daemon/daemon.h
daemon/dd.c
daemon/debug-bmap.c
@@ -172,6 +174,7 @@ daemon/stubs.h
daemon/swap.c
daemon/sync.c
daemon/syslinux.c
+daemon/sysroot-c.c
daemon/tar.c
daemon/truncate.c
daemon/tsk.c
@@ -295,7 +298,6 @@ lib/errors.c
lib/event-string.c
lib/events.c
lib/file.c
-lib/filearch.c
lib/fuse.c
lib/guestfs-internal-actions.h
lib/guestfs-internal-all.h
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 54d0a6ca8..bfd96589e 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -183,194 +183,6 @@ making this an unreliable way to test for features.
Use C<guestfs_available> or C<guestfs_feature_available>
instead." };
{ defaults with
- name = "file_architecture"; added = (1, 5, 3);
- style = RString (RPlainString, "arch"), [String (Pathname,
"filename")], [];
- tests = [
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-aarch64-dynamic"]],
"aarch64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-armv7-dynamic"]],
"arm"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-i586-dynamic"]],
"i386"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-ppc64-dynamic"]],
"ppc64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-ppc64le-dynamic"]],
"ppc64le"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-riscv64-dynamic"]],
"riscv64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-s390x-dynamic"]],
"s390x"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-sparc-dynamic"]],
"sparc"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-win32.exe"]],
"i386"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-win64.exe"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-x86_64-dynamic"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-aarch64.so"]],
"aarch64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-armv7.so"]],
"arm"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-i586.so"]],
"i386"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-ppc64.so"]],
"ppc64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-ppc64le.so"]],
"ppc64le"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-riscv64.so"]],
"riscv64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-s390x.so"]],
"s390x"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-sparc.so"]],
"sparc"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-win32.dll"]],
"i386"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-win64.dll"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-x86_64.so"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/initrd-x86_64.img"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/initrd-x86_64.img.gz"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/bin-x86_64-dynamic.gz"]],
"x86_64"), [];
- InitISOFS, Always, TestResultString (
- [["file_architecture"; "/lib-i586.so.xz"]],
"i386"), [];
- ];
- shortdesc = "detect the architecture of a binary file";
- longdesc = "\
-This detects the architecture of the binary F<filename>,
-and returns it if known.
-
-Currently defined architectures are:
-
-=over 4
-
-=item \"aarch64\"
-
-64 bit ARM.
-
-=item \"arm\"
-
-32 bit ARM.
-
-=item \"i386\"
-
-This string is returned for all 32 bit i386, i486, i586, i686 binaries
-irrespective of the precise processor requirements of the binary.
-
-=item \"ia64\"
-
-Intel Itanium.
-
-=item \"ppc\"
-
-32 bit Power PC.
-
-=item \"ppc64\"
-
-64 bit Power PC (big endian).
-
-=item \"ppc64le\"
-
-64 bit Power PC (little endian).
-
-=item \"riscv32\"
-
-=item \"riscv64\"
-
-=item \"riscv128\"
-
-RISC-V 32-, 64- or 128-bit variants.
-
-=item \"s390\"
-
-31 bit IBM S/390.
-
-=item \"s390x\"
-
-64 bit IBM S/390.
-
-=item \"sparc\"
-
-32 bit SPARC.
-
-=item \"sparc64\"
-
-64 bit SPARC V9 and above.
-
-=item \"x86_64\"
-
-64 bit x86-64.
-
-=back
-
-Libguestfs may return other architecture strings in future.
-
-The function works on at least the following types of files:
-
-=over 4
-
-=item *
-
-many types of Un*x and Linux binary
-
-=item *
-
-many types of Un*x and Linux shared library
-
-=item *
-
-Windows Win32 and Win64 binaries
-
-=item *
-
-Windows Win32 and Win64 DLLs
-
-Win32 binaries and DLLs return C<i386>.
-
-Win64 binaries and DLLs return C<x86_64>.
-
-=item *
-
-Linux kernel modules
-
-=item *
-
-Linux new-style initrd images
-
-=item *
-
-some non-x86 Linux vmlinuz kernels
-
-=back
-
-What it can't do currently:
-
-=over 4
-
-=item *
-
-static libraries (libfoo.a)
-
-=item *
-
-Linux old-style initrd as compressed ext2 filesystem (RHEL 3)
-
-=item *
-
-x86 Linux vmlinuz kernels
-
-x86 vmlinuz images (bzImage format) consist of a mix of 16-, 32- and
-compressed code, and are horribly hard to unpack. If you want to find
-the architecture of a kernel, use the architecture of the associated
-initrd or kernel module(s) instead.
-
-=back" };
-
- { defaults with
name = "mountable_device"; added = (1, 33, 15);
style = RString (RDevice, "device"), [String (Mountable,
"mountable")], [];
shortdesc = "extract the device part of a mountable";
@@ -9628,4 +9440,193 @@ wildcards.
Please note that this API may fail when used to compress directories
with large files, such as the resulting squashfs will be over 3GB big." };
+ { defaults with
+ name = "file_architecture"; added = (1, 5, 3);
+ style = RString (RPlainString, "arch"), [String (Pathname,
"filename")], [];
+ impl = OCaml "Filearch.file_architecture";
+ tests = [
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-aarch64-dynamic"]],
"aarch64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-armv7-dynamic"]],
"arm"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-i586-dynamic"]],
"i386"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-ppc64-dynamic"]],
"ppc64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-ppc64le-dynamic"]],
"ppc64le"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-riscv64-dynamic"]],
"riscv64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-s390x-dynamic"]],
"s390x"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-sparc-dynamic"]],
"sparc"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-win32.exe"]],
"i386"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-win64.exe"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-x86_64-dynamic"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-aarch64.so"]],
"aarch64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-armv7.so"]],
"arm"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-i586.so"]],
"i386"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-ppc64.so"]],
"ppc64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-ppc64le.so"]],
"ppc64le"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-riscv64.so"]],
"riscv64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-s390x.so"]],
"s390x"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-sparc.so"]],
"sparc"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-win32.dll"]],
"i386"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-win64.dll"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-x86_64.so"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/initrd-x86_64.img"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/initrd-x86_64.img.gz"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/bin-x86_64-dynamic.gz"]],
"x86_64"), [];
+ InitISOFS, Always, TestResultString (
+ [["file_architecture"; "/lib-i586.so.xz"]],
"i386"), [];
+ ];
+ shortdesc = "detect the architecture of a binary file";
+ longdesc = "\
+This detects the architecture of the binary F<filename>,
+and returns it if known.
+
+Currently defined architectures are:
+
+=over 4
+
+=item \"aarch64\"
+
+64 bit ARM.
+
+=item \"arm\"
+
+32 bit ARM.
+
+=item \"i386\"
+
+This string is returned for all 32 bit i386, i486, i586, i686 binaries
+irrespective of the precise processor requirements of the binary.
+
+=item \"ia64\"
+
+Intel Itanium.
+
+=item \"ppc\"
+
+32 bit Power PC.
+
+=item \"ppc64\"
+
+64 bit Power PC (big endian).
+
+=item \"ppc64le\"
+
+64 bit Power PC (little endian).
+
+=item \"riscv32\"
+
+=item \"riscv64\"
+
+=item \"riscv128\"
+
+RISC-V 32-, 64- or 128-bit variants.
+
+=item \"s390\"
+
+31 bit IBM S/390.
+
+=item \"s390x\"
+
+64 bit IBM S/390.
+
+=item \"sparc\"
+
+32 bit SPARC.
+
+=item \"sparc64\"
+
+64 bit SPARC V9 and above.
+
+=item \"x86_64\"
+
+64 bit x86-64.
+
+=back
+
+Libguestfs may return other architecture strings in future.
+
+The function works on at least the following types of files:
+
+=over 4
+
+=item *
+
+many types of Un*x and Linux binary
+
+=item *
+
+many types of Un*x and Linux shared library
+
+=item *
+
+Windows Win32 and Win64 binaries
+
+=item *
+
+Windows Win32 and Win64 DLLs
+
+Win32 binaries and DLLs return C<i386>.
+
+Win64 binaries and DLLs return C<x86_64>.
+
+=item *
+
+Linux kernel modules
+
+=item *
+
+Linux new-style initrd images
+
+=item *
+
+some non-x86 Linux vmlinuz kernels
+
+=back
+
+What it can't do currently:
+
+=over 4
+
+=item *
+
+static libraries (libfoo.a)
+
+=item *
+
+Linux old-style initrd as compressed ext2 filesystem (RHEL 3)
+
+=item *
+
+x86 Linux vmlinuz kernels
+
+x86 vmlinuz images (bzImage format) consist of a mix of 16-, 32- and
+compressed code, and are horribly hard to unpack. If you want to find
+the architecture of a kernel, use the architecture of the associated
+initrd or kernel module(s) instead.
+
+=back" };
+
]
diff --git a/generator/proc_nr.ml b/generator/proc_nr.ml
index c7619638a..1b0feae87 100644
--- a/generator/proc_nr.ml
+++ b/generator/proc_nr.ml
@@ -482,6 +482,7 @@ let proc_nr = [
472, "yara_load";
473, "yara_destroy";
474, "internal_yara_scan";
+475, "file_architecture";
]
(* End of list. If adding a new entry, add it at the end of the list
diff --git a/lib/MAX_PROC_NR b/lib/MAX_PROC_NR
index 5f3bb9813..7573eff88 100644
--- a/lib/MAX_PROC_NR
+++ b/lib/MAX_PROC_NR
@@ -1 +1 @@
-474
+475
diff --git a/lib/Makefile.am b/lib/Makefile.am
index b1cb39105..c7a9880eb 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -89,7 +89,6 @@ libguestfs_la_SOURCES = \
event-string.c \
events.c \
file.c \
- filearch.c \
fuse.c \
guid.c \
handle.c \
@@ -160,7 +159,7 @@ libguestfs_la_LIBADD = \
../common/structs/libstructs.la \
../common/utils/libutils.la \
../common/cleanups/libcleanups.la \
- $(PCRE_LIBS) $(MAGIC_LIBS) \
+ $(PCRE_LIBS) \
$(LIBVIRT_LIBS) $(LIBXML2_LIBS) \
$(SELINUX_LIBS) \
$(YAJL_LIBS) \
diff --git a/lib/filearch.c b/lib/filearch.c
deleted file mode 100644
index e1d3daeef..000000000
--- a/lib/filearch.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/* libguestfs
- * Copyright (C) 2010 Red Hat Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <libintl.h>
-
-#include <magic.h>
-
-#include "ignore-value.h"
-
-#include "guestfs.h"
-#include "guestfs-internal.h"
-#include "guestfs-internal-actions.h"
-
-# ifdef HAVE_ATTRIBUTE_CLEANUP
-# define CLEANUP_MAGIC_T_FREE __attribute__((cleanup(cleanup_magic_t_free)))
-
-static void
-cleanup_magic_t_free (void *ptr)
-{
- magic_t m = *(magic_t *) ptr;
-
- if (m)
- magic_close (m);
-}
-
-# else
-# define CLEANUP_MAGIC_T_FREE
-# endif
-
-COMPILE_REGEXP (re_file_elf,
- "ELF (\\d+)-bit (MSB|LSB).*(?:executable|shared
object|relocatable), (.+?),", 0)
-COMPILE_REGEXP (re_elf_ppc64, ".*64.*PowerPC", 0)
-
-/* Convert output from 'file' command on ELF files to the canonical
- * architecture string. Caller must free the result.
- */
-static char *
-canonical_elf_arch (guestfs_h *g,
- const char *bits, const char *endianness,
- const char *elf_arch)
-{
- const char *r;
- char *ret;
-
- if (strstr (elf_arch, "Intel 80386") ||
- strstr (elf_arch, "Intel 80486"))
- r = "i386";
- else if (strstr (elf_arch, "x86-64") ||
- strstr (elf_arch, "AMD x86-64"))
- r = "x86_64";
- else if (strstr (elf_arch, "SPARC32"))
- r = "sparc";
- else if (strstr (elf_arch, "SPARC V9"))
- r = "sparc64";
- else if (strstr (elf_arch, "IA-64"))
- r = "ia64";
- else if (match (g, elf_arch, re_elf_ppc64)) {
- if (strstr (endianness, "MSB"))
- r = "ppc64";
- else if (strstr (endianness, "LSB"))
- r = "ppc64le";
- else {
- error (g, "file_architecture: unknown endianness '%s'",
endianness);
- return NULL;
- }
- }
- else if (strstr (elf_arch, "PowerPC"))
- r = "ppc";
- else if (strstr (elf_arch, "ARM aarch64"))
- r = "aarch64";
- else if (strstr (elf_arch, "ARM"))
- r = "arm";
- else if (strstr (elf_arch, "UCB RISC-V")) {
- ret = safe_asprintf (g, "riscv%s", bits);
- goto no_strdup;
- }
- else if (strstr (elf_arch, "IBM S/390")) {
- if (STREQ (bits, "32"))
- r = "s390";
- else if (STREQ (bits, "64"))
- r = "s390x";
- else {
- error (g, "file_architecture: unknown S/390 bit size: %s",
bits);
- return NULL;
- }
- }
- else
- r = elf_arch;
-
- ret = safe_strdup (g, r);
- no_strdup:
- return ret;
-}
-
-static int
-is_regular_file (const char *filename)
-{
- struct stat statbuf;
-
- return lstat (filename, &statbuf) == 0 && S_ISREG
(statbuf.st_mode);
-}
-
-static char *
-magic_for_file (guestfs_h *g, const char *filename, bool *loading_ok,
- bool *matched)
-{
- int flags;
- CLEANUP_MAGIC_T_FREE magic_t m = NULL;
- const char *line;
- CLEANUP_FREE char *bits = NULL;
- CLEANUP_FREE char *elf_arch = NULL;
- CLEANUP_FREE char *endianness = NULL;
-
- flags = g->verbose ? MAGIC_DEBUG : 0;
- flags |= MAGIC_ERROR | MAGIC_RAW;
-
- if (loading_ok)
- *loading_ok = false;
- if (matched)
- *matched = false;
-
- m = magic_open (flags);
- if (m == NULL) {
- perrorf (g, "magic_open");
- return NULL;
- }
-
- if (magic_load (m, NULL) == -1) {
- perrorf (g, "magic_load: default magic database file");
- return NULL;
- }
-
- line = magic_file (m, filename);
- if (line == NULL) {
- perrorf (g, "magic_file: %s", filename);
- return NULL;
- }
-
- if (loading_ok)
- *loading_ok = true;
-
- if (!match3 (g, line, re_file_elf, &bits, &endianness,
&elf_arch)) {
- error (g, "no re_file_elf match in '%s'", line);
- return NULL;
- }
-
- if (matched)
- *matched = true;
-
- return canonical_elf_arch (g, bits, endianness, elf_arch);
-}
-
-/* Download and uncompress the cpio file to find binaries within. */
-static const char *initrd_binaries[] = {
- "bin/ls",
- "bin/rm",
- "bin/modprobe",
- "sbin/modprobe",
- "bin/sh",
- "bin/bash",
- "bin/dash",
- "bin/nash",
- NULL
-};
-
-static char *
-cpio_arch (guestfs_h *g, const char *file, const char *path)
-{
- CLEANUP_FREE char *tmpdir = guestfs_get_tmpdir (g), *dir = NULL;
- CLEANUP_FREE char *initrd = NULL;
- CLEANUP_CMD_CLOSE struct command *cmd = guestfs_int_new_command (g);
- char *ret = NULL;
- const char *method;
- int64_t size;
- int r;
- size_t i;
-
- if (asprintf (&dir, "%s/libguestfsXXXXXX", tmpdir) == -1) {
- perrorf (g, "asprintf");
- return NULL;
- }
-
- if (strstr (file, "gzip"))
- method = "zcat";
- else if (strstr (file, "bzip2"))
- method = "bzcat";
- else
- method = "cat";
-
- /* Security: Refuse to download initrd if it is huge. */
- size = guestfs_filesize (g, path);
- if (size == -1 || size > 100000000) {
- error (g, _("size of %s unreasonable (%" PRIi64 "
bytes)"),
- path, size);
- goto out;
- }
-
- if (mkdtemp (dir) == NULL) {
- perrorf (g, "mkdtemp");
- goto out;
- }
-
- initrd = safe_asprintf (g, "%s/initrd", dir);
- if (guestfs_download (g, path, initrd) == -1)
- goto out;
-
- /* Construct a command to extract named binaries from the initrd file. */
- guestfs_int_cmd_add_string_unquoted (cmd, "cd ");
- guestfs_int_cmd_add_string_quoted (cmd, dir);
- guestfs_int_cmd_add_string_unquoted (cmd, " && ");
- guestfs_int_cmd_add_string_unquoted (cmd, method);
- guestfs_int_cmd_add_string_unquoted (cmd, " initrd | cpio --quiet
-id");
- for (i = 0; initrd_binaries[i] != NULL; ++i) {
- guestfs_int_cmd_add_string_unquoted (cmd, " ");
- guestfs_int_cmd_add_string_quoted (cmd, initrd_binaries[i]);
- }
-
- r = guestfs_int_cmd_run (cmd);
- if (r == -1)
- goto out;
- if (!WIFEXITED (r) || WEXITSTATUS (r) != 0) {
- guestfs_int_external_command_failed (g, r, "cpio", path);
- goto out;
- }
-
- for (i = 0; initrd_binaries[i] != NULL; ++i) {
- CLEANUP_FREE char *bin - safe_asprintf (g, "%s/%s", dir,
initrd_binaries[i]);
-
- if (is_regular_file (bin)) {
- bool loading_ok, matched;
-
- ret = magic_for_file (g, bin, &loading_ok, &matched);
- if (!loading_ok || matched)
- goto out;
- }
- }
- error (g, "file_architecture: could not determine architecture of cpio
archive");
-
- out:
- guestfs_int_recursive_remove_dir (g, dir);
-
- return ret;
-}
-
-static char *
-compressed_file_arch (guestfs_h *g, const char *path, const char *method)
-{
- CLEANUP_FREE char *tmpdir = guestfs_get_tmpdir (g), *dir = NULL;
- CLEANUP_FREE char *tempfile = NULL, *tempfile_extracted = NULL;
- CLEANUP_CMD_CLOSE struct command *cmd = guestfs_int_new_command (g);
- char *ret = NULL;
- int64_t size;
- int r;
- bool matched;
-
- if (asprintf (&dir, "%s/libguestfsXXXXXX", tmpdir) == -1) {
- perrorf (g, "asprintf");
- return NULL;
- }
-
- /* Security: Refuse to download file if it is huge. */
- size = guestfs_filesize (g, path);
- if (size == -1 || size > 10000000) {
- error (g, _("size of %s unreasonable (%" PRIi64 "
bytes)"),
- path, size);
- goto out;
- }
-
- if (mkdtemp (dir) == NULL) {
- perrorf (g, "mkdtemp");
- goto out;
- }
-
- tempfile = safe_asprintf (g, "%s/file", dir);
- if (guestfs_download (g, path, tempfile) == -1)
- goto out;
-
- tempfile_extracted = safe_asprintf (g, "%s/file_extracted", dir);
-
- /* Construct a command to extract named binaries from the initrd file. */
- guestfs_int_cmd_add_string_unquoted (cmd, method);
- guestfs_int_cmd_add_string_unquoted (cmd, " ");
- guestfs_int_cmd_add_string_quoted (cmd, tempfile);
- guestfs_int_cmd_add_string_unquoted (cmd, " > ");
- guestfs_int_cmd_add_string_quoted (cmd, tempfile_extracted);
-
- r = guestfs_int_cmd_run (cmd);
- if (r == -1)
- goto out;
- if (!WIFEXITED (r) || WEXITSTATUS (r) != 0) {
- guestfs_int_external_command_failed (g, r, method, path);
- goto out;
- }
-
- ret = magic_for_file (g, tempfile_extracted, NULL, &matched);
- if (!matched)
- error (g, "file_architecture: could not determine architecture of
compressed file");
-
- out:
- guestfs_int_recursive_remove_dir (g, dir);
-
- return ret;
-}
-
-char *
-guestfs_impl_file_architecture (guestfs_h *g, const char *path)
-{
- CLEANUP_FREE char *file = NULL;
- CLEANUP_FREE char *bits = NULL;
- CLEANUP_FREE char *elf_arch = NULL;
- CLEANUP_FREE char *endianness = NULL;
- char *ret = NULL;
-
- /* Get the output of the "file" command. Note that because this
- * runs in the daemon, LANG=C so it's in English.
- */
- file = guestfs_file (g, path);
- if (file == NULL)
- return NULL;
-
- if ((match3 (g, file, re_file_elf, &bits, &endianness,
&elf_arch)) != 0)
- ret = canonical_elf_arch (g, bits, endianness, elf_arch);
- else if (strstr (file, "PE32 executable"))
- ret = safe_strdup (g, "i386");
- else if (strstr (file, "PE32+ executable"))
- ret = safe_strdup (g, "x86_64");
- else if (strstr (file, "cpio archive"))
- ret = cpio_arch (g, file, path);
- else if (strstr (file, "gzip compressed data"))
- ret = compressed_file_arch (g, path, "zcat");
- else if (strstr (file, "XZ compressed data"))
- ret = compressed_file_arch (g, path, "xzcat");
- else
- error (g, "file_architecture: unknown architecture: %s", path);
-
- return ret; /* caller frees */
-}
diff --git a/po/POTFILES b/po/POTFILES
index 0d8a924b6..1a38e8ed4 100644
--- a/po/POTFILES
+++ b/po/POTFILES
@@ -354,7 +354,6 @@ lib/errors.c
lib/event-string.c
lib/events.c
lib/file.c
-lib/filearch.c
lib/fuse.c
lib/guid.c
lib/handle.c
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 24/32] daemon: Reimplement ‘list_ldm_(volumes|partitions)’ APIs in OCaml.
---
daemon/Makefile.am | 2 ++
daemon/ldm.c | 82 -----------------------------------------------
daemon/ldm.ml | 52 ++++++++++++++++++++++++++++++
daemon/ldm.mli | 20 ++++++++++++
generator/actions_core.ml | 2 ++
5 files changed, 76 insertions(+), 82 deletions(-)
create mode 100644 daemon/ldm.ml
create mode 100644 daemon/ldm.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index e956745a2..652349cf0 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -265,6 +265,7 @@ SOURCES_MLI = \
file.mli \
filearch.mli \
is.mli \
+ ldm.mli \
link.mli \
mount.mli \
mountable.mli \
@@ -283,6 +284,7 @@ SOURCES_ML = \
file.ml \
filearch.ml \
is.ml \
+ ldm.ml \
link.ml \
mount.ml \
parted.ml \
diff --git a/daemon/ldm.c b/daemon/ldm.c
index 75418e8d3..5106e65f9 100644
--- a/daemon/ldm.c
+++ b/daemon/ldm.c
@@ -23,7 +23,6 @@
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <glob.h>
#include <string.h>
#include <yajl/yajl_tree.h>
@@ -47,87 +46,6 @@ optgroup_ldm_available (void)
return prog_exists (str_ldmtool);
}
-static int
-glob_errfunc (const char *epath, int eerrno)
-{
- fprintf (stderr, "glob: failure reading %s: %s\n", epath, strerror
(eerrno));
- return 1;
-}
-
-static char **
-get_devices (const char *pattern)
-{
- CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (ret);
- glob_t devs;
- int err;
- size_t i;
-
- memset (&devs, 0, sizeof devs);
-
- err = glob (pattern, GLOB_ERR, glob_errfunc, &devs);
- if (err == GLOB_NOSPACE) {
- reply_with_error ("glob: returned GLOB_NOSPACE: "
- "rerun with LIBGUESTFS_DEBUG=1");
- goto error;
- } else if (err == GLOB_ABORTED) {
- reply_with_error ("glob: returned GLOB_ABORTED: "
- "rerun with LIBGUESTFS_DEBUG=1");
- goto error;
- }
-
- for (i = 0; i < devs.gl_pathc; ++i) {
- if (add_string (&ret, devs.gl_pathv[i]) == -1)
- goto error;
- }
-
- if (end_stringsbuf (&ret) == -1) goto error;
-
- globfree (&devs);
- return take_stringsbuf (&ret);
-
- error:
- globfree (&devs);
-
- return NULL;
-}
-
-/* All device mapper devices called /dev/mapper/ldm_vol_*. XXX We
- * could tighten this up in future if ldmtool had a way to read these
- * names back after they have been created.
- */
-char **
-do_list_ldm_volumes (void)
-{
- struct stat buf;
-
- /* If /dev/mapper doesn't exist at all, don't give an error. */
- if (stat ("/dev/mapper", &buf) == -1) {
- if (errno == ENOENT)
- return empty_list ();
- reply_with_perror ("/dev/mapper");
- return NULL;
- }
-
- return get_devices ("/dev/mapper/ldm_vol_*");
-}
-
-/* Same as above but /dev/mapper/ldm_part_*. See comment above. */
-char **
-do_list_ldm_partitions (void)
-{
- struct stat buf;
-
- /* If /dev/mapper doesn't exist at all, don't give an error. */
- if (stat ("/dev/mapper", &buf) == -1) {
- if (errno == ENOENT)
- return empty_list ();
- reply_with_perror ("/dev/mapper");
- return NULL;
- }
-
- return get_devices ("/dev/mapper/ldm_part_*");
-}
-
int
do_ldmtool_create_all (void)
{
diff --git a/daemon/ldm.ml b/daemon/ldm.ml
new file mode 100644
index 000000000..dc7b36f9c
--- /dev/null
+++ b/daemon/ldm.ml
@@ -0,0 +1,52 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Std_utils
+
+open Utils
+
+(* All device mapper devices are called /dev/mapper/ldm_vol_*. XXX We
+ * could tighten this up in future if ldmtool had a way to read these
+ * names back after they have been created.
+ *)
+let list_ldm_volumes () + (* If /dev/mapper doesn't exist at all,
don't give an error. *)
+ if not (is_directory "/dev/mapper") then
+ []
+ else (
+ let dir = Sys.readdir "/dev/mapper" in
+ let dir = Array.to_list dir in
+ let dir + List.filter (fun d -> String.is_prefix d
"ldm_vol_") dir in
+ let dir = List.map ((^) "/dev/mapper/") dir in
+ List.sort compare dir
+ )
+
+(* Same as above but /dev/mapper/ldm_part_*. *)
+let list_ldm_partitions () + (* If /dev/mapper doesn't exist at all,
don't give an error. *)
+ if not (is_directory "/dev/mapper") then
+ []
+ else (
+ let dir = Sys.readdir "/dev/mapper" in
+ let dir = Array.to_list dir in
+ let dir + List.filter (fun d -> String.is_prefix d
"ldm_part_") dir in
+ let dir = List.map ((^) "/dev/mapper/") dir in
+ List.sort compare dir
+ )
diff --git a/daemon/ldm.mli b/daemon/ldm.mli
new file mode 100644
index 000000000..789abb0b3
--- /dev/null
+++ b/daemon/ldm.mli
@@ -0,0 +1,20 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val list_ldm_volumes : unit -> string list
+val list_ldm_partitions : unit -> string list
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index bfd96589e..331a5feb1 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -8114,6 +8114,7 @@ The capabilities set C<cap> should be passed in text
form
{ defaults with
name = "list_ldm_volumes"; added = (1, 20, 0);
style = RStringList (RDevice, "devices"), [], [];
+ impl = OCaml "Ldm.list_ldm_volumes";
optional = Some "ldm";
shortdesc = "list all Windows dynamic disk volumes";
longdesc = "\
@@ -8124,6 +8125,7 @@ device names." };
{ defaults with
name = "list_ldm_partitions"; added = (1, 20, 0);
style = RStringList (RDevice, "devices"), [], [];
+ impl = OCaml "Ldm.list_ldm_partitions";
optional = Some "ldm";
shortdesc = "list all Windows dynamic disk partitions";
longdesc = "\
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 25/32] daemon: Reimplement ‘lvs’ API in OCaml.
---
daemon/Makefile.am | 2 +
daemon/lvm.c | 151 ----------------------------------------------
daemon/lvm.ml | 92 ++++++++++++++++++++++++++++
daemon/lvm.mli | 19 ++++++
generator/actions_core.ml | 1 +
5 files changed, 114 insertions(+), 151 deletions(-)
create mode 100644 daemon/lvm.ml
create mode 100644 daemon/lvm.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 652349cf0..74b154862 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -267,6 +267,7 @@ SOURCES_MLI = \
is.mli \
ldm.mli \
link.mli \
+ lvm.mli \
mount.mli \
mountable.mli \
parted.mli \
@@ -286,6 +287,7 @@ SOURCES_ML = \
is.ml \
ldm.ml \
link.ml \
+ lvm.ml \
mount.ml \
parted.ml \
realpath.ml \
diff --git a/daemon/lvm.c b/daemon/lvm.c
index 5d12b009f..072bf53b4 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -103,89 +103,6 @@ convert_lvm_output (char *out, const char *prefix)
return take_stringsbuf (&ret);
}
-/* Filter a colon-separated output of
- * lvs -o lv_attr,vg_name,lv_name
- * removing thin layouts, and building the device path as we expect it.
- *
- * This is used only when lvm has no -S.
- */
-static char **
-filter_convert_old_lvs_output (char *out)
-{
- char *p, *pend;
- CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (ret);
-
- p = out;
- while (p) {
- size_t len;
- char *saveptr;
- char *lv_attr, *vg_name, *lv_name;
-
- pend = strchr (p, '\n'); /* Get the next line of output. */
- if (pend) {
- *pend = '\0';
- pend++;
- }
-
- while (*p && c_isspace (*p)) /* Skip any leading whitespace. */
- p++;
-
- /* Sigh, skip trailing whitespace too. "pvs", I'm looking at
you. */
- len = strlen (p)-1;
- while (*p && c_isspace (p[len]))
- p[len--] = '\0';
-
- if (!*p) { /* Empty line? Skip it. */
- skip_line:
- p = pend;
- continue;
- }
-
- lv_attr = strtok_r (p, ":", &saveptr);
- if (!lv_attr)
- goto skip_line;
-
- vg_name = strtok_r (NULL, ":", &saveptr);
- if (!vg_name)
- goto skip_line;
-
- lv_name = strtok_r (NULL, ":", &saveptr);
- if (!lv_name)
- goto skip_line;
-
- /* Ignore thin layouts (RHBZ#1278878). */
- if (lv_attr[0] == 't')
- goto skip_line;
-
- /* Ignore activationskip (RHBZ#1306666). */
- if (strlen (lv_attr) >= 10 && lv_attr[9] == 'k')
- goto skip_line;
-
- /* Ignore "unknown device" message (RHBZ#1054761). */
- if (STRNEQ (p, "unknown device")) {
- char buf[256];
-
- snprintf (buf, sizeof buf, "/dev/%s/%s", vg_name, lv_name);
- if (add_string (&ret, buf) == -1) {
- free (out);
- return NULL;
- }
- }
-
- p = pend;
- }
-
- free (out);
-
- if (ret.size > 0)
- sort_strings (ret.argv, ret.size);
-
- if (end_stringsbuf (&ret) == -1)
- return NULL;
-
- return take_stringsbuf (&ret);
-}
-
char **
do_pvs (void)
{
@@ -222,74 +139,6 @@ do_vgs (void)
return convert_lvm_output (out, NULL);
}
-/* Check whether lvs has -S to filter its output.
- * It is available only in lvm2 >= 2.02.107.
- */
-static int
-test_lvs_has_S_opt (void)
-{
- static int result = -1;
- if (result != -1)
- return result;
-
- CLEANUP_FREE char *out = NULL;
- CLEANUP_FREE char *err = NULL;
-
- int r = command (&out, &err, str_lvm, "lvs",
"--help", NULL);
- if (r == -1) {
- reply_with_error ("lvm lvs --help: %s", err);
- return -1;
- }
-
- if (strstr (out, "-S") == NULL)
- result = 0;
- else
- result = 1;
-
- return result;
-}
-
-char **
-do_lvs (void)
-{
- char *out;
- CLEANUP_FREE char *err = NULL;
- int r;
- const int has_S = test_lvs_has_S_opt ();
-
- if (has_S < 0)
- return NULL;
-
- if (has_S > 0) {
- r = command (&out, &err,
- str_lvm, "lvs",
- "-o", "vg_name,lv_name",
- "-S", "lv_role=public &&
lv_skip_activation!=yes",
- "--noheadings",
- "--separator", "/", NULL);
- if (r == -1) {
- reply_with_error ("%s", err);
- free (out);
- return NULL;
- }
-
- return convert_lvm_output (out, "/dev/");
- } else {
- r = command (&out, &err,
- str_lvm, "lvs",
- "-o", "lv_attr,vg_name,lv_name",
- "--noheadings",
- "--separator", ":", NULL);
- if (r == -1) {
- reply_with_error ("%s", err);
- free (out);
- return NULL;
- }
-
- return filter_convert_old_lvs_output (out);
- }
-}
-
/* These were so complex to implement that I ended up auto-generating
* the code. That code is in stubs.c, and it is generated as usual
* by generator.ml.
diff --git a/daemon/lvm.ml b/daemon/lvm.ml
new file mode 100644
index 000000000..55421b628
--- /dev/null
+++ b/daemon/lvm.ml
@@ -0,0 +1,92 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+open Std_utils
+
+open Utils
+
+let lvs_has_S_opt = lazy (
+ let out = command "lvm" ["lvs"; "--help"] in
+ String.find out "-S" >= 0
+)
+
+let rec lvs () + let has_S = Lazy.force lvs_has_S_opt in
+ if has_S then (
+ let out = command "lvm" ["lvs";
+ "-o"; "vg_name,lv_name";
+ "-S"; "lv_role=public &&
lv_skip_activation!=yes";
+ "--noheadings";
+ "--separator"; "/"] in
+ convert_lvm_output ~prefix:"/dev/" out
+ )
+ else (
+ let out = command "lvm" ["lvs";
+ "-o";
"lv_attr,vg_name,lv_name";
+ "--noheadings";
+ "--separator"; ":"] in
+ filter_convert_old_lvs_output out
+ )
+
+and convert_lvm_output ?(prefix = "") out + let lines =
String.nsplit "\n" out in
+
+ (* Skip leading and trailing ("pvs", I'm looking at you)
whitespace. *)
+ let lines = List.map String.trim lines in
+
+ (* Skip empty lines. *)
+ let lines = List.filter ((<>) "") lines in
+
+ (* Ignore "unknown device" message (RHBZ#1054761). *)
+ let lines = List.filter ((<>) "unknown device") lines in
+
+ (* Add a prefix? *)
+ let lines = List.map ((^) prefix) lines in
+
+ (* Sort and return. *)
+ List.sort compare lines
+
+(* Filter a colon-separated output of
+ * lvs -o lv_attr,vg_name,lv_name
+ * removing thin layouts, and building the device path as we expect it.
+ *
+ * This is used only when lvm has no -S.
+ *)
+and filter_convert_old_lvs_output out + let lines = String.nsplit
"\n" out in
+ let lines = List.map String.trim lines in
+ let lines = List.filter ((<>) "") lines in
+ let lines = List.filter ((<>) "unknown device") lines in
+
+ let lines = filter_map (
+ fun line ->
+ match String.nsplit ":" line with
+ | [ lv_attr; vg_name; lv_name ] ->
+ (* Ignore thin layouts (RHBZ#1278878). *)
+ if String.length lv_attr > 0 && lv_attr.[0] = 't'
then None
+ (* Ignore activationskip (RHBZ#1306666). *)
+ else if String.length lv_attr > 9 && lv_attr.[9] =
'k' then None
+ else
+ Some (sprintf "/dev/%s/%s" vg_name lv_name)
+ | _ ->
+ None
+ ) lines in
+
+ List.sort compare lines
diff --git a/daemon/lvm.mli b/daemon/lvm.mli
new file mode 100644
index 000000000..f254728cb
--- /dev/null
+++ b/daemon/lvm.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val lvs : unit -> string list
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 331a5feb1..f6f006eee 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -1732,6 +1732,7 @@ See also C<guestfs_vgs_full>." };
{ defaults with
name = "lvs"; added = (0, 0, 4);
style = RStringList (RDevice, "logvols"), [], [];
+ impl = OCaml "Lvm.lvs";
optional = Some "lvm2";
tests = [
InitBasicFSonLVM, Always, TestResult (
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 26/32] daemon: Reimplement ‘list_md_devices’ API in OCaml.
---
daemon/Makefile.am | 2 +
daemon/md.c | 125 ++++++++++++----------------------------------
daemon/md.ml | 48 ++++++++++++++++++
daemon/md.mli | 19 +++++++
generator/actions_core.ml | 1 +
5 files changed, 101 insertions(+), 94 deletions(-)
create mode 100644 daemon/md.ml
create mode 100644 daemon/md.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 74b154862..ab622ae5d 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -268,6 +268,7 @@ SOURCES_MLI = \
ldm.mli \
link.mli \
lvm.mli \
+ md.mli \
mount.mli \
mountable.mli \
parted.mli \
@@ -288,6 +289,7 @@ SOURCES_ML = \
ldm.ml \
link.ml \
lvm.ml \
+ md.ml \
mount.ml \
parted.ml \
realpath.ml \
diff --git a/daemon/md.c b/daemon/md.c
index 64d98fae5..5c9ecd136 100644
--- a/daemon/md.c
+++ b/daemon/md.c
@@ -24,7 +24,6 @@
#include <inttypes.h>
#include <unistd.h>
#include <fcntl.h>
-#include <glob.h>
#ifdef HAVE_LINUX_RAID_MD_U_H
#include <sys/ioctl.h>
@@ -32,6 +31,8 @@
#include <linux/raid/md_u.h>
#endif /* HAVE_LINUX_RAID_MD_U_H */
+#include <caml/mlvalues.h>
+
#include "daemon.h"
#include "actions.h"
#include "optgroups.h"
@@ -45,6 +46,35 @@ optgroup_mdadm_available (void)
return prog_exists (str_mdadm);
}
+/* Check if 'dev' is a real RAID device, because in the case where md
+ * is linked directly into the kernel (not a module), /dev/md0 is
+ * sometimes created. This is called from OCaml function
+ * Md.list_md_devices.
+ */
+extern value guestfs_int_daemon_is_raid_device (value devicev);
+
+/* NB: This is a "noalloc" call. */
+value
+guestfs_int_daemon_is_raid_device (value devv)
+{
+ const char *dev = String_val (devv);
+ int ret = 1;
+
+#if defined(HAVE_LINUX_RAID_MD_U_H) && defined(GET_ARRAY_INFO)
+ int fd;
+ mdu_array_info_t array;
+
+ fd = open (dev, O_RDONLY);
+ if (fd >= 0) {
+ if (ioctl (fd, GET_ARRAY_INFO, &array) == -1 && errno ==
ENODEV)
+ ret = 0;
+ close (fd);
+ }
+#endif
+
+ return Val_bool (ret);
+}
+
static size_t
count_bits (uint64_t bitmap)
{
@@ -188,99 +218,6 @@ do_md_create (const char *name, char *const *devices,
#pragma GCC diagnostic pop
#endif
-static int
-glob_errfunc (const char *epath, int eerrno)
-{
- fprintf (stderr, "glob: failure reading %s: %s\n", epath, strerror
(eerrno));
- return 1;
-}
-
-/* Check if 'dev' is a real RAID device, because in the case where md
- * is linked directly into the kernel (not a module), /dev/md0 is
- * sometimes created.
- */
-static int
-is_raid_device (const char *dev)
-{
- int ret = 1;
-
-#if defined(HAVE_LINUX_RAID_MD_U_H) && defined(GET_ARRAY_INFO)
- int fd;
- mdu_array_info_t array;
-
- fd = open (dev, O_RDONLY);
- if (fd >= 0) {
- if (ioctl (fd, GET_ARRAY_INFO, &array) == -1 && errno ==
ENODEV)
- ret = 0;
- close (fd);
- }
-#endif
-
- return ret;
-}
-
-char **
-do_list_md_devices (void)
-{
- CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (ret);
- glob_t mds;
-
- memset (&mds, 0, sizeof mds);
-
-#define PREFIX "/sys/block/md"
-#define SUFFIX "/md"
-
- /* Look for directories under /sys/block matching md[0-9]*
- * As an additional check, we also make sure they have a md subdirectory.
- */
- const int err = glob (PREFIX "[0-9]*" SUFFIX, GLOB_ERR,
glob_errfunc, &mds);
- if (err == GLOB_NOSPACE) {
- reply_with_error ("glob: returned GLOB_NOSPACE: "
- "rerun with LIBGUESTFS_DEBUG=1");
- goto error;
- } else if (err == GLOB_ABORTED) {
- reply_with_error ("glob: returned GLOB_ABORTED: "
- "rerun with LIBGUESTFS_DEBUG=1");
- goto error;
- }
-
- for (size_t i = 0; i < mds.gl_pathc; i++) {
- size_t len;
- char *dev, *n;
-
- len = strlen (mds.gl_pathv[i]) - strlen (PREFIX) - strlen (SUFFIX);
-
-#define DEV "/dev/md"
- dev = malloc (strlen (DEV) + len + 1);
- if (NULL == dev) {
- reply_with_perror ("malloc");
- goto error;
- }
-
- n = dev;
- n = mempcpy (n, DEV, strlen (DEV));
- n = mempcpy (n, &mds.gl_pathv[i][strlen (PREFIX)], len);
- *n = '\0';
-
- if (!is_raid_device (dev)) {
- free (dev);
- continue;
- }
-
- if (add_string_nodup (&ret, dev) == -1) goto error;
- }
-
- if (end_stringsbuf (&ret) == -1) goto error;
- globfree (&mds);
-
- return take_stringsbuf (&ret);
-
- error:
- globfree (&mds);
-
- return NULL;
-}
-
char **
do_md_detail (const char *md)
{
diff --git a/daemon/md.ml b/daemon/md.ml
new file mode 100644
index 000000000..caf87cf8f
--- /dev/null
+++ b/daemon/md.ml
@@ -0,0 +1,48 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+open Std_utils
+
+open Utils
+
+external is_raid_device : string -> bool +
"guestfs_int_daemon_is_raid_device" "noalloc"
+
+let re_md = Str.regexp "^md[0-9]+$"
+
+let list_md_devices () + (* Look for directories under /sys/block matching
md[0-9]+
+ * As an additional check, we also make sure they have a md subdirectory.
+ *)
+ let devs = Sys.readdir "/sys/block" in
+ let devs = Array.to_list devs in
+ let devs = List.filter (fun d -> Str.string_match re_md d 0) devs in
+ let devs = List.filter (
+ fun d -> is_directory (sprintf "/sys/block/%s/md" d)
+ ) devs in
+
+ (* Construct the equivalent /dev/md[0-9]+ device names. *)
+ let devs = List.map ((^) "/dev/") devs in
+
+ (* Check they are really RAID devices. *)
+ let devs = List.filter is_raid_device devs in
+
+ (* Return the list sorted. *)
+ sort_device_names devs
diff --git a/daemon/md.mli b/daemon/md.mli
new file mode 100644
index 000000000..56b6ea65e
--- /dev/null
+++ b/daemon/md.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val list_md_devices : unit -> string list
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index f6f006eee..140ba6c1b 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -6632,6 +6632,7 @@ If not set, this defaults to C<raid1>.
{ defaults with
name = "list_md_devices"; added = (1, 15, 4);
style = RStringList (RDevice, "devices"), [], [];
+ impl = OCaml "Md.list_md_devices";
shortdesc = "list Linux md (RAID) devices";
longdesc = "\
List all Linux md devices." };
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 27/32] daemon: Generate OCaml wrappers for optgroup_*_available functions.
It is sometimes useful to be able to call these from OCaml code.
---
generator/daemon.ml | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/generator/daemon.ml b/generator/daemon.ml
index fd01e5d8a..1d7461f8c 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -976,6 +976,10 @@ let generate_daemon_optgroups_c () generate_header
CStyle GPLv2plus;
pr "#include <config.h>\n";
+ pr "#include <stdio.h>\n";
+ pr "#include <stdlib.h>\n";
+ pr "\n";
+ pr "#include <caml/mlvalues.h>\n";
pr "\n";
pr "#include \"daemon.h\"\n";
pr "#include \"optgroups.h\"\n";
@@ -999,7 +1003,24 @@ let generate_daemon_optgroups_c () pr " {
\"%s\", optgroup_%s_available },\n" group group
) optgroups_names_all;
pr " { NULL, NULL }\n";
- pr "};\n"
+ pr "};\n";
+ pr "\n";
+ pr "/* Wrappers so these functions can be called from OCaml code.
*/\n";
+ List.iter (
+ fun group ->
+ if not (List.mem group optgroups_retired) then (
+ pr "extern value guestfs_int_daemon_optgroup_%s_available
(value);\n"
+ group;
+ pr "\n";
+ pr "/* NB: This is a \"noalloc\" call. */\n";
+ pr "value\n";
+ pr "guestfs_int_daemon_optgroup_%s_available (value unitv)\n"
group;
+ pr "{\n";
+ pr " return Val_bool (optgroup_%s_available ());\n" group;
+ pr "}\n";
+ pr "\n"
+ )
+ ) optgroups_names_all
let generate_daemon_optgroups_h () generate_header CStyle GPLv2plus;
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 28/32] daemon: Enable RStruct, RStructList for OCaml-implemented APIs.
---
.gitignore | 1 +
daemon/Makefile.am | 1 +
generator/OCaml.ml | 8 ++++
generator/OCaml.mli | 1 +
generator/daemon.ml | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++-
generator/main.ml | 2 +
6 files changed, 127 insertions(+), 2 deletions(-)
diff --git a/.gitignore b/.gitignore
index 6fceba555..bca927afc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -183,6 +183,7 @@ Makefile.in
/daemon/stamp-guestfsd.pod
/daemon/structs-cleanups.c
/daemon/structs-cleanups.h
+/daemon/structs.ml
/daemon/stubs-?.c
/daemon/stubs.h
/daemon/types.ml
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index ab622ae5d..8b3f83029 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -278,6 +278,7 @@ SOURCES_MLI = \
SOURCES_ML = \
types.ml \
utils.ml \
+ structs.ml \
sysroot.ml \
mountable.ml \
chroot.ml \
diff --git a/generator/OCaml.ml b/generator/OCaml.ml
index d3929475a..d05bb495b 100644
--- a/generator/OCaml.ml
+++ b/generator/OCaml.ml
@@ -888,3 +888,11 @@ and generate_ocaml_function_type ?(extra_unit = false)
(ret, args, optargs) | RStructList (_, typ) -> pr "%s array"
typ
| RHashtable _ -> pr "(string * string) list"
)
+
+(* Structure definitions (again). These are used in the daemon,
+ * but it's convenient to generate them here.
+ *)
+and generate_ocaml_daemon_structs () + generate_header OCamlStyle GPLv2plus;
+
+ generate_ocaml_structure_decls ()
diff --git a/generator/OCaml.mli b/generator/OCaml.mli
index 4e79a5b5a..a36fbe02f 100644
--- a/generator/OCaml.mli
+++ b/generator/OCaml.mli
@@ -20,3 +20,4 @@ val generate_ocaml_c : unit -> unit
val generate_ocaml_c_errnos : unit -> unit
val generate_ocaml_ml : unit -> unit
val generate_ocaml_mli : unit -> unit
+val generate_ocaml_daemon_structs : unit -> unit
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 1d7461f8c..8cac5ccb1 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -575,6 +575,110 @@ return_string_list (value retv)
";
+ (* Implement code for returning structs and struct lists. *)
+ let emit_return_struct typ + let struc = Structs.lookup_struct typ in
+ pr "/* Implement RStruct (%S, _). */\n" typ;
+ pr "static guestfs_int_%s *\n" typ;
+ pr "return_%s (value retv)\n" typ;
+ pr "{\n";
+ pr " guestfs_int_%s *ret;\n" typ;
+ pr " value v;\n";
+ pr "\n";
+ pr " ret = malloc (sizeof (*ret));\n";
+ pr " if (ret == NULL) {\n";
+ pr " reply_with_perror (\"malloc\");\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ iteri (
+ fun i ->
+ pr " v = Field (retv, %d);\n" i;
+ function
+ | n, (FString|FUUID) ->
+ pr " ret->%s = strdup (String_val (v));\n" n;
+ pr " if (ret->%s == NULL) return NULL;\n" n
+ | n, FBuffer ->
+ pr " ret->%s_len = caml_string_length (v);\n" n;
+ pr " ret->%s = strdup (String_val (v));\n" n;
+ pr " if (ret->%s == NULL) return NULL;\n" n
+ | n, (FBytes|FInt64|FUInt64) ->
+ pr " ret->%s = Int64_val (v);\n" n
+ | n, (FInt32|FUInt32) ->
+ pr " ret->%s = Int32_val (v);\n" n
+ | n, FOptPercent ->
+ pr " if (v == Val_int (0)) /* None */\n";
+ pr " ret->%s = -1;\n" n;
+ pr " else {\n";
+ pr " v = Field (v, 0);\n";
+ pr " ret->%s = Double_val (v);\n" n;
+ pr " }\n"
+ | n, FChar ->
+ pr " ret->%s = Int_val (v);\n" n
+ ) struc.s_cols;
+ pr "\n";
+ pr " return ret;\n";
+ pr "}\n";
+ pr "\n"
+
+ and emit_return_struct_list typ + pr "/* Implement RStructList (%S,
_). */\n" typ;
+ pr "static guestfs_int_%s_list *\n" typ;
+ pr "return_%s_list (value retv)\n" typ;
+ pr "{\n";
+ pr " guestfs_int_%s_list *ret;\n" typ;
+ pr " guestfs_int_%s *r;\n" typ;
+ pr " size_t i, len;\n";
+ pr " value v, rv;\n";
+ pr "\n";
+ pr " /* Count the number of elements in the list. */\n";
+ pr " rv = retv;\n";
+ pr " len = 0;\n";
+ pr " while (rv != Val_int (0)) {\n";
+ pr " len++;\n";
+ pr " rv = Field (rv, 1);\n";
+ pr " }\n";
+ pr "\n";
+ pr " ret = malloc (sizeof *ret);\n";
+ pr " if (ret == NULL) {\n";
+ pr " reply_with_perror (\"malloc\");\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr " ret->guestfs_int_%s_list_len = len;\n" typ;
+ pr " ret->guestfs_int_%s_list_val =\n" typ;
+ pr " calloc (len, sizeof (guestfs_int_%s));\n" typ;
+ pr " if (ret->guestfs_int_%s_list_val == NULL) {\n" typ;
+ pr " reply_with_perror (\"calloc\");\n";
+ pr " free (ret);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " rv = retv;\n";
+ pr " for (i = 0; i < len; ++i) {\n";
+ pr " v = Field (rv, 0);\n";
+ pr " r = return_%s (v);\n" typ;
+ pr " if (r == NULL)\n";
+ pr " return NULL; /* XXX leaks memory along this error path
*/\n";
+ pr " memcpy (&ret->guestfs_int_%s_list_val[i], r, sizeof
(*r));\n" typ;
+ pr " free (r);\n";
+ pr " rv = Field (rv, 1);\n";
+ pr " }\n";
+ pr "\n";
+ pr " return ret;\n";
+ pr "}\n";
+ pr "\n";
+ in
+
+ List.iter (
+ function
+ | typ, RStructOnly ->
+ emit_return_struct typ
+ | typ, (RStructListOnly | RStructAndList) ->
+ emit_return_struct typ;
+ emit_return_struct_list typ
+ ) (rstructs_used_by (actions |> impl_ocaml_functions));
+
+ (* Implement the wrapper functions. *)
List.iter (
fun ({ name = name; style = ret, args, optargs } as f) ->
let uc_name = String.uppercase_ascii name in
@@ -709,8 +813,16 @@ return_string_list (value retv)
| RStringList _ ->
pr " char **ret = return_string_list (retv);\n";
pr " CAMLreturnT (char **, ret); /* caller frees */\n"
- | RStruct _ -> assert false
- | RStructList _ -> assert false
+ | RStruct (_, typ) ->
+ pr " guestfs_int_%s *ret =\n" typ;
+ pr " return_%s (retv);\n" typ;
+ pr " /* caller frees */\n";
+ pr " CAMLreturnT (guestfs_int_%s *, ret);\n" typ
+ | RStructList (_, typ) ->
+ pr " guestfs_int_%s_list *ret =\n" typ;
+ pr " return_%s_list (retv);\n" typ;
+ pr " /* caller frees */\n";
+ pr " CAMLreturnT (guestfs_int_%s_list *, ret);\n" typ
| RHashtable _ -> assert false
| RBufferOut _ -> assert false
);
diff --git a/generator/main.ml b/generator/main.ml
index a6c805e2e..72f704b8e 100644
--- a/generator/main.ml
+++ b/generator/main.ml
@@ -191,6 +191,8 @@ Run it from the top source directory using the command
OCaml.generate_ocaml_c;
output_to "ocaml/guestfs-c-errnos.c"
OCaml.generate_ocaml_c_errnos;
+ output_to "daemon/structs.ml"
+ OCaml.generate_ocaml_daemon_structs;
output_to "ocaml/bindtests.ml"
Bindtests.generate_ocaml_bindtests;
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 29/32] daemon: Reimplement ‘btrfs_subvolume_list’ and ‘btrfs_subvolume_get_default’ in OCaml.
---
daemon/Makefile.am | 2 +
daemon/btrfs.c | 175 ----------------------------------------------
daemon/btrfs.ml | 127 +++++++++++++++++++++++++++++++++
daemon/btrfs.mli | 26 +++++++
generator/actions_core.ml | 2 +
generator/daemon.ml | 5 +-
6 files changed, 160 insertions(+), 177 deletions(-)
create mode 100644 daemon/btrfs.ml
create mode 100644 daemon/btrfs.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 8b3f83029..2c16bcf7d 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -259,6 +259,7 @@ guestfsd_CFLAGS = \
# https://caml.inria.fr/pub/docs/manual-ocaml/intfc.html
SOURCES_MLI = \
blkid.mli \
+ btrfs.mli \
chroot.mli \
sysroot.mli \
devsparts.mli \
@@ -283,6 +284,7 @@ SOURCES_ML = \
mountable.ml \
chroot.ml \
blkid.ml \
+ btrfs.ml \
devsparts.ml \
file.ml \
filearch.ml \
diff --git a/daemon/btrfs.c b/daemon/btrfs.c
index 4f52b71e8..d9043d53c 100644
--- a/daemon/btrfs.c
+++ b/daemon/btrfs.c
@@ -41,11 +41,6 @@ GUESTFSD_EXT_CMD(str_mount, mount);
GUESTFSD_EXT_CMD(str_umount, umount);
GUESTFSD_EXT_CMD(str_btrfsimage, btrfs-image);
-COMPILE_REGEXP (re_btrfs_subvolume_list,
- "ID\\s+(\\d+).*\\s"
- "top level\\s+(\\d+).*\\s"
- "path\\s(.*)",
- 0)
COMPILE_REGEXP (re_btrfs_balance_status, "Balance on '.*' is
(.*)", 0)
int
@@ -483,137 +478,6 @@ umount (char *fs_buf, const mountable_t *fs)
return 0;
}
-guestfs_int_btrfssubvolume_list *
-do_btrfs_subvolume_list (const mountable_t *fs)
-{
- CLEANUP_FREE_STRING_LIST char **lines = NULL;
- size_t i = 0;
- const size_t MAX_ARGS = 64;
- const char *argv[MAX_ARGS];
-
- /* Execute 'btrfs subvolume list <fs>', and split the output
into lines */
- {
- char *fs_buf = mount (fs);
-
- if (!fs_buf)
- return NULL;
-
- ADD_ARG (argv, i, str_btrfs);
- ADD_ARG (argv, i, "subvolume");
- ADD_ARG (argv, i, "list");
- ADD_ARG (argv, i, fs_buf);
- ADD_ARG (argv, i, NULL);
-
- CLEANUP_FREE char *out = NULL, *errout = NULL;
- int r = commandv (&out, &errout, argv);
-
- if (umount (fs_buf, fs) != 0)
- return NULL;
-
- if (r == -1) {
- CLEANUP_FREE char *fs_desc = mountable_to_string (fs);
- if (fs_desc == NULL) {
- fprintf (stderr, "malloc: %m");
- }
- reply_with_error ("%s: %s", fs_desc ? fs_desc :
"malloc", errout);
- return NULL;
- }
-
- lines = split_lines (out);
- if (!lines) return NULL;
- }
-
- /* Output is:
- *
- * ID 256 gen 30 top level 5 path test1
- * ID 257 gen 30 top level 5 path dir/test2
- * ID 258 gen 30 top level 5 path test3
- *
- * "ID <n>" is the subvolume ID.
- * "gen <n>" is the generation when the root was created or
last
- * updated.
- * "top level <n>" is the top level subvolume ID.
- * "path <str>" is the subvolume path, relative to the top of
the
- * filesystem.
- *
- * Note that the order that each of the above is fixed, but
- * different versions of btrfs may display different sets of data.
- * Specifically, older versions of btrfs do not display gen.
- */
-
- guestfs_int_btrfssubvolume_list *ret = NULL;
-
- const size_t nr_subvolumes = guestfs_int_count_strings (lines);
-
- ret = malloc (sizeof *ret);
- if (!ret) {
- reply_with_perror ("malloc");
- return NULL;
- }
-
- ret->guestfs_int_btrfssubvolume_list_len = nr_subvolumes;
- ret->guestfs_int_btrfssubvolume_list_val - calloc (nr_subvolumes,
sizeof (struct guestfs_int_btrfssubvolume));
- if (ret->guestfs_int_btrfssubvolume_list_val == NULL) {
- reply_with_perror ("calloc");
- goto error;
- }
-
- for (i = 0; i < nr_subvolumes; ++i) {
- /* To avoid allocations, reuse the 'line' buffer to store the
- * path. Thus we don't need to free 'line', since it will be
- * freed by the calling (XDR) code.
- */
- char *line = lines[i];
-#define N_MATCHES 4
- int ovector[N_MATCHES * 3];
-
- if (pcre_exec (re_btrfs_subvolume_list, NULL, line, strlen (line), 0, 0,
- ovector, N_MATCHES * 3) < 0)
-#undef N_MATCHES
- {
- unexpected_output:
- reply_with_error ("unexpected output from 'btrfs subvolume list'
command: %s", line);
- goto error;
- }
-
- struct guestfs_int_btrfssubvolume *this -
&ret->guestfs_int_btrfssubvolume_list_val[i];
-
-#if __WORDSIZE == 64
-#define XSTRTOU64 xstrtoul
-#else
-#define XSTRTOU64 xstrtoull
-#endif
-
- if (XSTRTOU64 (line + ovector[2], NULL, 10,
- &this->btrfssubvolume_id, NULL) != LONGINT_OK)
- goto unexpected_output;
- if (XSTRTOU64 (line + ovector[4], NULL, 10,
- &this->btrfssubvolume_top_level_id, NULL) !=
LONGINT_OK)
- goto unexpected_output;
-
-#undef XSTRTOU64
-
- this->btrfssubvolume_path - strndup (line + ovector[6], ovector[7]
- ovector[6]);
- if (this->btrfssubvolume_path == NULL)
- goto error;
- }
-
- return ret;
-
- error:
- if (ret->guestfs_int_btrfssubvolume_list_val) {
- for (i = 0; i < nr_subvolumes; ++i)
- free
(ret->guestfs_int_btrfssubvolume_list_val[i].btrfssubvolume_path);
- free (ret->guestfs_int_btrfssubvolume_list_val);
- }
- free (ret);
-
- return NULL;
-}
-
int
do_btrfs_subvolume_set_default (int64_t id, const char *fs)
{
@@ -649,45 +513,6 @@ do_btrfs_subvolume_set_default (int64_t id, const char *fs)
return 0;
}
-int64_t
-do_btrfs_subvolume_get_default (const mountable_t *fs)
-{
- const size_t MAX_ARGS = 64;
- const char *argv[MAX_ARGS];
- size_t i = 0;
- char *fs_buf = NULL;
- CLEANUP_FREE char *err = NULL;
- CLEANUP_FREE char *out = NULL;
- int r;
- int64_t ret = -1;
-
- fs_buf = mount (fs);
- if (fs_buf == NULL)
- goto error;
-
- ADD_ARG (argv, i, str_btrfs);
- ADD_ARG (argv, i, "subvolume");
- ADD_ARG (argv, i, "get-default");
- ADD_ARG (argv, i, fs_buf);
- ADD_ARG (argv, i, NULL);
-
- r = commandv (&out, &err, argv);
- if (r == -1) {
- reply_with_error ("%s: %s", fs_buf, err);
- goto error;
- }
- if (sscanf (out, "ID %" SCNi64, &ret) != 1) {
- reply_with_error ("%s: could not parse subvolume id: %s",
argv[0], out);
- ret = -1;
- goto error;
- }
-
- error:
- if (fs_buf && umount (fs_buf, fs) != 0)
- return -1;
- return ret;
-}
-
int
do_btrfs_filesystem_sync (const char *fs)
{
diff --git a/daemon/btrfs.ml b/daemon/btrfs.ml
new file mode 100644
index 000000000..554212ccf
--- /dev/null
+++ b/daemon/btrfs.ml
@@ -0,0 +1,127 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Scanf
+open Unix
+
+open Std_utils
+
+open Mountable
+open Utils
+
+include Structs
+
+(* In order to examine subvolumes, quota and other things, the btrfs
+ * filesystem has to be mounted. However we're passed a mountable
+ * in these cases, so we must mount the filesystem. But we cannot
+ * mount it under the sysroot, as something else might be mounted
+ * there so this function mounts the filesystem on a temporary
+ * directory and ensures it is always unmounted afterwards.
+ *)
+let with_mounted mountable f + let tmpdir = sprintf "/tmp/%s"
(String.random8 ()) in
+ (* This is the cleanup function which is called to unmount and
+ * remove the temporary directory. This is called on error and
+ * ordinary exit paths.
+ *)
+ let finally () + ignore (Sys.command (sprintf "umount %s" (quote
tmpdir)));
+ rmdir tmpdir
+ in
+
+ match mountable.m_type with
+ | MountablePath ->
+ (* This corner-case happens for Mountable_or_Path parameters, where
+ * a path was supplied by the caller. The path (the m_device
+ * field) is relative to the sysroot.
+ *)
+ f (Sysroot.sysroot () // mountable.m_device)
+
+ | MountableDevice ->
+ protect ~finally ~f:(
+ fun () ->
+ mkdir tmpdir 0o700;
+ ignore (command "mount" [mountable.m_device; tmpdir]);
+ f tmpdir
+ )
+
+ | MountableBtrfsVol subvol ->
+ protect ~finally ~f:(
+ fun () ->
+ mkdir tmpdir 0o700;
+ ignore (command "mount" ["-o"; "subvol="
^ subvol (* XXX quoting? *);
+ mountable.m_device; tmpdir]);
+ f tmpdir
+ )
+
+let re_btrfs_subvolume_list + Str.regexp ("ID[ \t]+\\([0-9]+\\).*[
\t]" ^
+ "top level[ \t]+\\([0-9]+\\).*[ \t]" ^
+ "path[ \t]+\\(.*\\)")
+
+let btrfs_subvolume_list mountable + (* Execute 'btrfs subvolume list
<fs>', and split the output into lines *)
+ let lines + with_mounted mountable (
+ fun mp -> command "btrfs" ["subvolume";
"list"; mp]
+ ) in
+ let lines = String.nsplit "\n" lines in
+
+ (* Output is:
+ *
+ * ID 256 gen 30 top level 5 path test1
+ * ID 257 gen 30 top level 5 path dir/test2
+ * ID 258 gen 30 top level 5 path test3
+ *
+ * "ID <n>" is the subvolume ID.
+ * "gen <n>" is the generation when the root was created or
last
+ * updated.
+ * "top level <n>" is the top level subvolume ID.
+ * "path <str>" is the subvolume path, relative to the top of
the
+ * filesystem.
+ *
+ * Note that the order that each of the above is fixed, but
+ * different versions of btrfs may display different sets of data.
+ * Specifically, older versions of btrfs do not display gen.
+ *)
+ filter_map (
+ fun line ->
+ if line = "" then None
+ else if Str.string_match re_btrfs_subvolume_list line 0 then (
+ let id = Int64.of_string (Str.matched_group 1 line)
+ and top_level_id = Int64.of_string (Str.matched_group 2 line)
+ and path = Str.matched_group 3 line in
+
+ Some {
+ btrfssubvolume_id = id;
+ btrfssubvolume_top_level_id = top_level_id;
+ btrfssubvolume_path = path
+ }
+ )
+ else
+ failwithf "unexpected output from 'btrfs subvolume list'
command: %s"
+ line
+ ) lines
+
+let btrfs_subvolume_get_default mountable + let out + with_mounted
mountable (
+ fun mp -> command "btrfs" ["subvolume";
"get-default"; mp]
+ ) in
+ sscanf out "ID %Ld" identity
diff --git a/daemon/btrfs.mli b/daemon/btrfs.mli
new file mode 100644
index 000000000..55a38e42d
--- /dev/null
+++ b/daemon/btrfs.mli
@@ -0,0 +1,26 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+type btrfssubvolume = {
+ btrfssubvolume_id : int64;
+ btrfssubvolume_top_level_id : int64;
+ btrfssubvolume_path : string;
+}
+
+val btrfs_subvolume_list : Mountable.t -> btrfssubvolume list
+val btrfs_subvolume_get_default : Mountable.t -> int64
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index 140ba6c1b..bd3c21d3b 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -7304,6 +7304,7 @@ created subvolume will be added to." };
{ defaults with
name = "btrfs_subvolume_list"; added = (1, 17, 35);
style = RStructList ("subvolumes", "btrfssubvolume"),
[String (Mountable_or_Path, "fs")], [];
+ impl = OCaml "Btrfs.btrfs_subvolume_list";
optional = Some "btrfs"; camel_name =
"BTRFSSubvolumeList";
test_excuse = "tested in tests/btrfs";
shortdesc = "list btrfs snapshots and subvolumes";
@@ -8783,6 +8784,7 @@ This uses the L<blockdev(8)> command." };
{ defaults with
name = "btrfs_subvolume_get_default"; added = (1, 29, 17);
style = RInt64 "id", [String (Mountable_or_Path,
"fs")], [];
+ impl = OCaml "Btrfs.btrfs_subvolume_get_default";
optional = Some "btrfs"; camel_name =
"BTRFSSubvolumeGetDefault";
tests = [
InitPartition, Always, TestResult (
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 8cac5ccb1..83994e9d3 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -758,7 +758,7 @@ return_string_list (value retv)
| Int64 n -> pr "caml_copy_int64 (%s)" n
| String ((PlainString|Device|Pathname|Dev_or_Path), n) ->
pr "caml_copy_string (%s)" n
- | String (Mountable, n) ->
+ | String ((Mountable|Mountable_or_Path), n) ->
pr "copy_mountable (%s)" n
| String _ -> assert false
| OptString _ -> assert false
@@ -797,7 +797,8 @@ return_string_list (value retv)
pr " CAMLreturnT (int, 0);\n"
| RInt _ ->
pr " CAMLreturnT (int, Int_val (retv));\n"
- | RInt64 _ -> assert false
+ | RInt64 _ ->
+ pr " CAMLreturnT (int, Int64_val (retv));\n"
| RBool _ ->
pr " CAMLreturnT (int, Bool_val (retv));\n"
| RConstString _ -> assert false
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 30/32] daemon: Reimplement ‘list_filesystems’ API in the daemon, in OCaml.
Move the list_filesystems API into the daemon, reimplementing it in
OCaml. Since this API makes many other API calls, it runs a lot
faster in the daemon.
---
daemon/Makefile.am | 2 +
daemon/ldm.ml | 3 +
daemon/ldm.mli | 2 +
daemon/listfs.ml | 156 +++++++++++++++++++++++++++++
daemon/listfs.mli | 19 ++++
daemon/lvm.ml | 3 +
daemon/lvm.mli | 2 +
docs/C_SOURCE_FILES | 1 -
generator/actions_core.ml | 75 +++++++-------
generator/daemon.ml | 59 ++++++++++-
generator/proc_nr.ml | 1 +
lib/MAX_PROC_NR | 2 +-
lib/Makefile.am | 1 -
lib/listfs.c | 246 ----------------------------------------------
14 files changed, 285 insertions(+), 287 deletions(-)
create mode 100644 daemon/listfs.ml
create mode 100644 daemon/listfs.mli
delete mode 100644 lib/listfs.c
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 2c16bcf7d..eb25c0110 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -268,6 +268,7 @@ SOURCES_MLI = \
is.mli \
ldm.mli \
link.mli \
+ listfs.mli \
lvm.mli \
md.mli \
mount.mli \
@@ -295,6 +296,7 @@ SOURCES_ML = \
md.ml \
mount.ml \
parted.ml \
+ listfs.ml \
realpath.ml \
callbacks.ml \
daemon.ml
diff --git a/daemon/ldm.ml b/daemon/ldm.ml
index dc7b36f9c..19cd03e83 100644
--- a/daemon/ldm.ml
+++ b/daemon/ldm.ml
@@ -20,6 +20,9 @@ open Std_utils
open Utils
+external available : unit -> bool +
"guestfs_int_daemon_optgroup_lvm2_available" "noalloc"
+
(* All device mapper devices are called /dev/mapper/ldm_vol_*. XXX We
* could tighten this up in future if ldmtool had a way to read these
* names back after they have been created.
diff --git a/daemon/ldm.mli b/daemon/ldm.mli
index 789abb0b3..e6edfabd8 100644
--- a/daemon/ldm.mli
+++ b/daemon/ldm.mli
@@ -16,5 +16,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+val available : unit -> bool
+
val list_ldm_volumes : unit -> string list
val list_ldm_partitions : unit -> string list
diff --git a/daemon/listfs.ml b/daemon/listfs.ml
new file mode 100644
index 000000000..df5404f81
--- /dev/null
+++ b/daemon/listfs.ml
@@ -0,0 +1,156 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+
+open Std_utils
+
+let rec list_filesystems () + let has_lvm2 = Lvm.available () in
+ let has_ldm = Ldm.available () in
+
+ let devices = Devsparts.list_devices () in
+ let partitions = Devsparts.list_partitions () in
+ let mds = Md.list_md_devices () in
+
+ (* Look to see if any devices directly contain filesystems
+ * (RHBZ#590167). However vfs-type will fail to tell us anything
+ * useful about devices which just contain partitions, so we also
+ * get the list of partitions and exclude the corresponding devices
+ * by using part-to-dev.
+ *)
+ let devices = List.fold_left (
+ fun devices part ->
+ let d = Devsparts.part_to_dev part in
+ List.filter ((<>) d) devices
+ ) devices partitions in
+
+ (* Use vfs-type to check for filesystems on devices. *)
+ let ret = filter_map check_with_vfs_type devices in
+
+ (* Use vfs-type to check for filesystems on partitions, but
+ * ignore MBR partition type 42 used by LDM.
+ *)
+ let ret + ret @
+ filter_map (
+ fun part ->
+ if not has_ldm || not (is_mbr_partition_type_42 part) then
+ check_with_vfs_type part
+ else
+ None (* ignore type 42 *)
+ ) partitions in
+
+ (* Use vfs-type to check for filesystems on md devices. *)
+ let ret = ret @ filter_map check_with_vfs_type mds in
+
+ (* LVM. *)
+ let ret + if has_lvm2 then (
+ let lvs = Lvm.lvs () in
+ (* Use vfs-type to check for filesystems on LVs. *)
+ ret @ filter_map check_with_vfs_type lvs
+ )
+ else ret in
+
+ (* LDM. *)
+ let ret + if has_ldm then (
+ let ldmvols = Ldm.list_ldm_volumes () in
+ let ldmparts = Ldm.list_ldm_partitions () in
+ (* Use vfs-type to check for filesystems on Windows dynamic disks. *)
+ ret @
+ filter_map check_with_vfs_type ldmvols @
+ filter_map check_with_vfs_type ldmparts
+ )
+ else ret in
+
+ List.flatten ret
+
+(* Use vfs-type to check for a filesystem of some sort of [device].
+ * Returns [Some [device, vfs_type; ...]] if found (there may be
+ * multiple devices found in the case of btrfs), else [None] if nothing
+ * is found.
+ *)
+and check_with_vfs_type device + let mountable = Mountable.of_device device in
+ let vfs_type + try Blkid.vfs_type mountable
+ with exn ->
+ if verbose () then
+ eprintf "check_with_vfs_type: %s: %s\n"
+ device (Printexc.to_string exn);
+ "" in
+
+ if vfs_type = "" then
+ Some [mountable, "unknown"]
+
+ (* Ignore all "*_member" strings. In libblkid these are returned
+ * for things which are members of some RAID or LVM set, most
+ * importantly "LVM2_member" which is a PV.
+ *)
+ else if String.is_suffix vfs_type "_member" then
+ None
+
+ (* Ignore LUKS-encrypted partitions. These are also containers, as above. *)
+ else if vfs_type = "crypto_LUKS" then
+ None
+
+ (* A single btrfs device can turn into many volumes. *)
+ else if vfs_type = "btrfs" then (
+ let vols = Btrfs.btrfs_subvolume_list mountable in
+
+ (* Filter out the default subvolume. You can access that by
+ * simply mounting the whole device, so we will add the whole
+ * device at the beginning of the returned list instead.
+ *)
+ let default_volume = Btrfs.btrfs_subvolume_get_default mountable in
+ let vols + List.filter (
+ fun { Btrfs.btrfssubvolume_id = id } -> id <> default_volume
+ ) vols in
+
+ Some (
+ (mountable, vfs_type) (* whole device = default volume *)
+ :: List.map (
+ fun { Btrfs.btrfssubvolume_path = path } ->
+ let mountable = Mountable.of_btrfsvol device path in
+ (mountable, "btrfs")
+ ) vols
+ )
+ )
+
+ else
+ Some [mountable, vfs_type]
+
+(* We should ignore partitions that have MBR type byte 0x42, because
+ * these are members of a Windows dynamic disk group. Trying to read
+ * them will cause errors (RHBZ#887520). Assuming that libguestfs was
+ * compiled with ldm support, we'll get the filesystems on these later.
+ *)
+and is_mbr_partition_type_42 partition + try
+ let partnum = Devsparts.part_to_partnum partition in
+ let device = Devsparts.part_to_dev partition in
+ let mbr_id = Parted.part_get_mbr_id device partnum in
+ mbr_id = 0x42
+ with exn ->
+ if verbose () then
+ eprintf "is_mbr_partition_type_42: %s: %s\n"
+ partition (Printexc.to_string exn);
+ false
diff --git a/daemon/listfs.mli b/daemon/listfs.mli
new file mode 100644
index 000000000..69958da77
--- /dev/null
+++ b/daemon/listfs.mli
@@ -0,0 +1,19 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val list_filesystems : unit -> (Mountable.t * string) list
diff --git a/daemon/lvm.ml b/daemon/lvm.ml
index 55421b628..14f0a8578 100644
--- a/daemon/lvm.ml
+++ b/daemon/lvm.ml
@@ -22,6 +22,9 @@ open Std_utils
open Utils
+external available : unit -> bool +
"guestfs_int_daemon_optgroup_lvm2_available" "noalloc"
+
let lvs_has_S_opt = lazy (
let out = command "lvm" ["lvs"; "--help"] in
String.find out "-S" >= 0
diff --git a/daemon/lvm.mli b/daemon/lvm.mli
index f254728cb..1cf61ecfb 100644
--- a/daemon/lvm.mli
+++ b/daemon/lvm.mli
@@ -16,4 +16,6 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+val available : unit -> bool
+
val lvs : unit -> string list
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index c5abf867e..24bd78fdd 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -322,7 +322,6 @@ lib/launch.c
lib/libvirt-auth.c
lib/libvirt-domain.c
lib/libvirt-is-version.c
-lib/listfs.c
lib/lpj.c
lib/match.c
lib/mountable.c
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index bd3c21d3b..d5946b3f5 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -209,43 +209,6 @@ If the mountable does not represent a btrfs subvolume, then
this function fails and the C<errno> is set to C<EINVAL>." };
{ defaults with
- name = "list_filesystems"; added = (1, 5, 15);
- style = RHashtable (RMountable, RPlainString, "fses"), [], [];
- shortdesc = "list filesystems";
- longdesc = "\
-This inspection command looks for filesystems on partitions,
-block devices and logical volumes, returning a list of C<mountables>
-containing filesystems and their type.
-
-The return value is a hash, where the keys are the devices
-containing filesystems, and the values are the filesystem types.
-For example:
-
- \"/dev/sda1\" => \"ntfs\"
- \"/dev/sda2\" => \"ext2\"
- \"/dev/vg_guest/lv_root\" => \"ext4\"
- \"/dev/vg_guest/lv_swap\" => \"swap\"
-
-The key is not necessarily a block device. It may also be an opaque
-‘mountable’ string which can be passed to C<guestfs_mount>.
-
-The value can have the special value \"unknown\", meaning the
-content of the device is undetermined or empty.
-\"swap\" means a Linux swap partition.
-
-This command runs other libguestfs commands, which might include
-C<guestfs_mount> and C<guestfs_umount>, and therefore you should
-use this soon after launch and only when nothing is mounted.
-
-Not all of the filesystems returned will be mountable. In
-particular, swap partitions are returned in the list. Also
-this command does not check that each filesystem
-found is valid and mountable, and some filesystems might
-be mountable but require special options. Filesystems may
-not all belong to a single logical operating system
-(use C<guestfs_inspect_os> to look for OSes)." };
-
- { defaults with
name = "add_drive"; added = (0, 0, 3);
style = RErr, [String (PlainString, "filename")], [OBool
"readonly"; OString "format"; OString "iface";
OString "name"; OString "label"; OString
"protocol"; OStringList "server"; OString
"username"; OString "secret"; OString "cachemode";
OString "discard"; OBool "copyonread"];
once_had_no_optargs = true;
@@ -9635,4 +9598,42 @@ initrd or kernel module(s) instead.
=back" };
+ { defaults with
+ name = "list_filesystems"; added = (1, 5, 15);
+ style = RHashtable (RMountable, RPlainString, "fses"), [], [];
+ impl = OCaml "Listfs.list_filesystems";
+ shortdesc = "list filesystems";
+ longdesc = "\
+This inspection command looks for filesystems on partitions,
+block devices and logical volumes, returning a list of C<mountables>
+containing filesystems and their type.
+
+The return value is a hash, where the keys are the devices
+containing filesystems, and the values are the filesystem types.
+For example:
+
+ \"/dev/sda1\" => \"ntfs\"
+ \"/dev/sda2\" => \"ext2\"
+ \"/dev/vg_guest/lv_root\" => \"ext4\"
+ \"/dev/vg_guest/lv_swap\" => \"swap\"
+
+The key is not necessarily a block device. It may also be an opaque
+‘mountable’ string which can be passed to C<guestfs_mount>.
+
+The value can have the special value \"unknown\", meaning the
+content of the device is undetermined or empty.
+\"swap\" means a Linux swap partition.
+
+This command runs other libguestfs commands, which might include
+C<guestfs_mount> and C<guestfs_umount>, and therefore you should
+use this soon after launch and only when nothing is mounted.
+
+Not all of the filesystems returned will be mountable. In
+particular, swap partitions are returned in the list. Also
+this command does not check that each filesystem
+found is valid and mountable, and some filesystems might
+be mountable but require special options. Filesystems may
+not all belong to a single logical operating system
+(use C<guestfs_inspect_os> to look for OSes)." };
+
]
diff --git a/generator/daemon.ml b/generator/daemon.ml
index 83994e9d3..66b625388 100644
--- a/generator/daemon.ml
+++ b/generator/daemon.ml
@@ -573,6 +573,58 @@ return_string_list (value retv)
return take_stringsbuf (&ret); /* caller frees */
}
+/* Implement RString (RMountable, _). */
+static char *
+return_string_mountable (value retv)
+{
+ value typev = Field (retv, 0);
+ value devicev = Field (retv, 1);
+ value subvolv;
+ char *ret;
+
+ if (Is_long (typev)) { /* MountableDevice or MountablePath */
+ ret = strdup (String_val (devicev));
+ if (ret == NULL)
+ reply_with_perror (\"strdup\");
+ return ret;
+ }
+ else { /* MountableBtrfsVol of subvol */
+ subvolv = Field (typev, 0);
+ if (asprintf (&ret, \"btrfsvol:%%s/%%s\",
+ String_val (devicev), String_val (subvolv)) == -1)
+ reply_with_perror (\"asprintf\");
+ return ret;
+ }
+}
+
+/* Implement RHashtable (RMountable, RPlainString, _). */
+static char **
+return_hashtable_mountable_string (value retv)
+{
+ CLEANUP_FREE_STRINGSBUF DECLARE_STRINGSBUF (ret);
+ value v, mv, sv;
+ char *m;
+
+ while (retv != Val_int (0)) {
+ v = Field (retv, 0); /* (Mountable.t, string) */
+ mv = Field (v, 0); /* Mountable.t */
+ m = return_string_mountable (mv);
+ if (m == NULL)
+ return NULL;
+ if (add_string_nodup (&ret, m) == -1)
+ return NULL;
+ sv = Field (v, 1); /* string */
+ if (add_string (&ret, String_val (sv)) == -1)
+ return NULL;
+ retv = Field (retv, 1);
+ }
+
+ if (end_stringsbuf (&ret) == -1)
+ return NULL;
+
+ return take_stringsbuf (&ret); /* caller frees */
+}
+
";
(* Implement code for returning structs and struct lists. *)
@@ -810,7 +862,9 @@ return_string_list (value retv)
pr " CAMLreturnT (char *, NULL);\n";
pr " }\n";
pr " CAMLreturnT (char *, ret); /* caller frees */\n"
- | RString _ -> assert false
+ | RString (RMountable, _) ->
+ pr " char *ret = return_string_mountable (retv);\n";
+ pr " CAMLreturnT (char *, ret); /* caller frees */\n"
| RStringList _ ->
pr " char **ret = return_string_list (retv);\n";
pr " CAMLreturnT (char **, ret); /* caller frees */\n"
@@ -824,6 +878,9 @@ return_string_list (value retv)
pr " return_%s_list (retv);\n" typ;
pr " /* caller frees */\n";
pr " CAMLreturnT (guestfs_int_%s_list *, ret);\n" typ
+ | RHashtable (RMountable, RPlainString, _) ->
+ pr " char **ret = return_hashtable_mountable_string
(retv);\n";
+ pr " CAMLreturnT (char **, ret); /* caller frees */\n"
| RHashtable _ -> assert false
| RBufferOut _ -> assert false
);
diff --git a/generator/proc_nr.ml b/generator/proc_nr.ml
index 1b0feae87..dec02f5fa 100644
--- a/generator/proc_nr.ml
+++ b/generator/proc_nr.ml
@@ -483,6 +483,7 @@ let proc_nr = [
473, "yara_destroy";
474, "internal_yara_scan";
475, "file_architecture";
+476, "list_filesystems";
]
(* End of list. If adding a new entry, add it at the end of the list
diff --git a/lib/MAX_PROC_NR b/lib/MAX_PROC_NR
index 7573eff88..b86395733 100644
--- a/lib/MAX_PROC_NR
+++ b/lib/MAX_PROC_NR
@@ -1 +1 @@
-475
+476
diff --git a/lib/Makefile.am b/lib/Makefile.am
index c7a9880eb..f12cd055e 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -108,7 +108,6 @@ libguestfs_la_SOURCES = \
launch-unix.c \
libvirt-auth.c \
libvirt-domain.c \
- listfs.c \
lpj.c \
match.c \
mountable.c \
diff --git a/lib/listfs.c b/lib/listfs.c
deleted file mode 100644
index 60aff3305..000000000
--- a/lib/listfs.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* libguestfs
- * Copyright (C) 2010 Red Hat Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "guestfs.h"
-#include "guestfs-internal.h"
-#include "guestfs-internal-actions.h"
-#include "structs-cleanups.h"
-
-/* List filesystems.
- *
- * The current implementation just uses guestfs_vfs_type and doesn't
- * try mounting anything, but we reserve the right in future to try
- * mounting filesystems.
- */
-
-static void remove_from_list (char **list, const char *item);
-static int check_with_vfs_type (guestfs_h *g, const char *dev, struct
stringsbuf *sb);
-static int is_mbr_partition_type_42 (guestfs_h *g, const char *partition);
-
-char **
-guestfs_impl_list_filesystems (guestfs_h *g)
-{
- size_t i;
- DECLARE_STRINGSBUF (ret);
-
- const char *lvm2[] = { "lvm2", NULL };
- const int has_lvm2 = guestfs_feature_available (g, (char **) lvm2);
- const char *ldm[] = { "ldm", NULL };
- const int has_ldm = guestfs_feature_available (g, (char **) ldm);
-
- CLEANUP_FREE_STRING_LIST char **devices = NULL;
- CLEANUP_FREE_STRING_LIST char **partitions = NULL;
- CLEANUP_FREE_STRING_LIST char **mds = NULL;
- CLEANUP_FREE_STRING_LIST char **lvs = NULL;
- CLEANUP_FREE_STRING_LIST char **ldmvols = NULL;
- CLEANUP_FREE_STRING_LIST char **ldmparts = NULL;
-
- /* Look to see if any devices directly contain filesystems
- * (RHBZ#590167). However vfs-type will fail to tell us anything
- * useful about devices which just contain partitions, so we also
- * get the list of partitions and exclude the corresponding devices
- * by using part-to-dev.
- */
- devices = guestfs_list_devices (g);
- if (devices == NULL) goto error;
- partitions = guestfs_list_partitions (g);
- if (partitions == NULL) goto error;
- mds = guestfs_list_md_devices (g);
- if (mds == NULL) goto error;
-
- for (i = 0; partitions[i] != NULL; ++i) {
- CLEANUP_FREE char *dev = guestfs_part_to_dev (g, partitions[i]);
- if (dev)
- remove_from_list (devices, dev);
- }
-
- /* Use vfs-type to check for filesystems on devices. */
- for (i = 0; devices[i] != NULL; ++i)
- if (check_with_vfs_type (g, devices[i], &ret) == -1)
- goto error;
-
- /* Use vfs-type to check for filesystems on partitions. */
- for (i = 0; partitions[i] != NULL; ++i) {
- if (has_ldm == 0 || ! is_mbr_partition_type_42 (g, partitions[i])) {
- if (check_with_vfs_type (g, partitions[i], &ret) == -1)
- goto error;
- }
- }
-
- /* Use vfs-type to check for filesystems on md devices. */
- for (i = 0; mds[i] != NULL; ++i)
- if (check_with_vfs_type (g, mds[i], &ret) == -1)
- goto error;
-
- if (has_lvm2 > 0) {
- /* Use vfs-type to check for filesystems on LVs. */
- lvs = guestfs_lvs (g);
- if (lvs == NULL) goto error;
-
- for (i = 0; lvs[i] != NULL; ++i)
- if (check_with_vfs_type (g, lvs[i], &ret) == -1)
- goto error;
- }
-
- if (has_ldm > 0) {
- /* Use vfs-type to check for filesystems on Windows dynamic disks. */
- ldmvols = guestfs_list_ldm_volumes (g);
- if (ldmvols == NULL) goto error;
-
- for (i = 0; ldmvols[i] != NULL; ++i)
- if (check_with_vfs_type (g, ldmvols[i], &ret) == -1)
- goto error;
-
- ldmparts = guestfs_list_ldm_partitions (g);
- if (ldmparts == NULL) goto error;
-
- for (i = 0; ldmparts[i] != NULL; ++i)
- if (check_with_vfs_type (g, ldmparts[i], &ret) == -1)
- goto error;
- }
-
- /* Finish off the list and return it. */
- guestfs_int_end_stringsbuf (g, &ret);
- return ret.argv;
-
- error:
- guestfs_int_free_stringsbuf (&ret);
- return NULL;
-}
-
-/* If 'item' occurs in 'list', remove and free it. */
-static void
-remove_from_list (char **list, const char *item)
-{
- size_t i;
-
- for (i = 0; list[i] != NULL; ++i)
- if (STREQ (list[i], item)) {
- free (list[i]);
- for (; list[i+1] != NULL; ++i)
- list[i] = list[i+1];
- list[i] = NULL;
- return;
- }
-}
-
-/* Use vfs-type to look for a filesystem of some sort on 'dev'.
- * Apart from some types which we ignore, add the result to the
- * 'ret' string list.
- */
-static int
-check_with_vfs_type (guestfs_h *g, const char *device, struct stringsbuf *sb)
-{
- const char *v;
- CLEANUP_FREE char *vfs_type = NULL;
-
- guestfs_push_error_handler (g, NULL, NULL);
- vfs_type = guestfs_vfs_type (g, device);
- guestfs_pop_error_handler (g);
-
- if (!vfs_type)
- v = "unknown";
- else if (STREQ (vfs_type, ""))
- v = "unknown";
- else if (STREQ (vfs_type, "btrfs")) {
- CLEANUP_FREE_BTRFSSUBVOLUME_LIST struct guestfs_btrfssubvolume_list *vols -
guestfs_btrfs_subvolume_list (g, device);
-
- if (vols == NULL)
- return -1;
-
- const int64_t default_volume - guestfs_btrfs_subvolume_get_default (g,
device);
-
- for (size_t i = 0; i < vols->len; i++) {
- struct guestfs_btrfssubvolume *this = &vols->val[i];
-
- /* Ignore the default subvolume. We get it by simply mounting
- * the whole device of this btrfs filesystem.
- */
- if (this->btrfssubvolume_id == (uint64_t) default_volume)
- continue;
-
- guestfs_int_add_sprintf (g, sb,
- "btrfsvol:%s/%s",
- device, this->btrfssubvolume_path);
- guestfs_int_add_string (g, sb, "btrfs");
- }
-
- v = vfs_type;
- }
- else {
- /* Ignore all "*_member" strings. In libblkid these are returned
- * for things which are members of some RAID or LVM set, most
- * importantly "LVM2_member" which is a PV.
- */
- const size_t n = strlen (vfs_type);
- if (n >= 7 && STREQ (&vfs_type[n-7], "_member"))
- return 0;
-
- /* Ignore LUKS-encrypted partitions. These are also containers. */
- if (STREQ (vfs_type, "crypto_LUKS"))
- return 0;
-
- v = vfs_type;
- }
-
- guestfs_int_add_string (g, sb, device);
- guestfs_int_add_string (g, sb, v);
-
- return 0;
-}
-
-/* We should ignore partitions that have MBR type byte 0x42, because
- * these are members of a Windows dynamic disk group. Trying to read
- * them will cause errors (RHBZ#887520). Assuming that libguestfs was
- * compiled with ldm support, we'll get the filesystems on these later.
- */
-static int
-is_mbr_partition_type_42 (guestfs_h *g, const char *partition)
-{
- CLEANUP_FREE char *device = NULL;
- int partnum;
- int mbr_id;
- int ret = 0;
-
- guestfs_push_error_handler (g, NULL, NULL);
-
- partnum = guestfs_part_to_partnum (g, partition);
- if (partnum == -1)
- goto out;
-
- device = guestfs_part_to_dev (g, partition);
- if (device == NULL)
- goto out;
-
- mbr_id = guestfs_part_get_mbr_id (g, device, partnum);
-
- ret = mbr_id == 0x42;
-
- out:
- guestfs_pop_error_handler (g);
-
- return ret;
-}
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 31/32] daemon: Reimplement ‘part_list’ API in OCaml.
---
daemon/parted.c | 56 -----------------------------------------------
daemon/parted.ml | 51 ++++++++++++++++++++++++++++++++++++++++++
daemon/parted.mli | 8 +++++++
generator/actions_core.ml | 1 +
4 files changed, 60 insertions(+), 56 deletions(-)
diff --git a/daemon/parted.c b/daemon/parted.c
index a1e5c81cf..125aec60b 100644
--- a/daemon/parted.c
+++ b/daemon/parted.c
@@ -387,62 +387,6 @@ do_part_get_parttype (const char *device)
return r;
}
-guestfs_int_partition_list *
-do_part_list (const char *device)
-{
- CLEANUP_FREE char *out = print_partition_table (device, true);
- if (!out)
- return NULL;
-
- CLEANUP_FREE_STRING_LIST char **lines = split_lines (out);
-
- if (!lines)
- return NULL;
-
- guestfs_int_partition_list *r;
-
- /* lines[0] is "BYT;", lines[1] is the device line which we ignore,
- * lines[2..] are the partitions themselves. Count how many.
- */
- size_t nr_rows = 0, row;
- for (row = 2; lines[row] != NULL; ++row)
- ++nr_rows;
-
- r = malloc (sizeof *r);
- if (r == NULL) {
- reply_with_perror ("malloc");
- return NULL;
- }
- r->guestfs_int_partition_list_len = nr_rows;
- r->guestfs_int_partition_list_val - malloc (nr_rows * sizeof
(guestfs_int_partition));
- if (r->guestfs_int_partition_list_val == NULL) {
- reply_with_perror ("malloc");
- goto error2;
- }
-
- /* Now parse the lines. */
- size_t i;
- for (i = 0, row = 2; lines[row] != NULL; ++i, ++row) {
- if (sscanf (lines[row], "%d:%" SCNi64 "B:%" SCNi64
"B:%" SCNi64 "B",
- &r->guestfs_int_partition_list_val[i].part_num,
- &r->guestfs_int_partition_list_val[i].part_start,
- &r->guestfs_int_partition_list_val[i].part_end,
- &r->guestfs_int_partition_list_val[i].part_size) != 4) {
- reply_with_error ("could not parse row from output of parted print
command: %s", lines[row]);
- goto error3;
- }
- }
-
- return r;
-
- error3:
- free (r->guestfs_int_partition_list_val);
- error2:
- free (r);
- return NULL;
-}
-
int
do_part_get_bootable (const char *device, int partnum)
{
diff --git a/daemon/parted.ml b/daemon/parted.ml
index 6be41cf66..37e1b42be 100644
--- a/daemon/parted.ml
+++ b/daemon/parted.ml
@@ -22,6 +22,8 @@ open Std_utils
open Utils
+include Structs
+
(* Test if [sfdisk] is recent enough to have [--part-type], to be used
* instead of [--print-id] and [--change-id].
*)
@@ -53,3 +55,52 @@ let part_get_mbr_id device partnum
(* It's printed in hex, possibly with a leading space. *)
sscanf out " %x" identity
+
+let print_partition_table ~add_m_option device + udev_settle ();
+
+ let args = ref [] in
+ if add_m_option then push_back args "-m";
+ push_back args "-s";
+ push_back args "--";
+ push_back args device;
+ push_back args "unit";
+ push_back args "b";
+ push_back args "print";
+
+ let out + try command "parted" !args
+ with
+ (* Translate "unrecognised disk label" into an errno code. *)
+ Failure str when String.find str "unrecognised disk label"
>= 0 ->
+ raise (Unix.Unix_error (Unix.EINVAL, "parted", device ^
": " ^ str)) in
+
+ udev_settle ();
+
+ (* Split the output into lines. *)
+ let out = String.trim out in
+ let lines = String.nsplit "\n" out in
+
+ (* lines[0] is "BYT;", lines[1] is the device line which we ignore,
+ * lines[2..] are the partitions themselves.
+ *)
+ match lines with
+ | "BYT;" :: _ :: lines -> lines
+ | [] | [_] ->
+ failwith "too few rows of output from 'parted print'
command"
+ | _ ->
+ failwith "did not see 'BYT;' magic value in 'parted
print' command"
+
+let part_list device + let lines = print_partition_table ~add_m_option:true
device in
+
+ List.map (
+ fun line ->
+ try sscanf line "%d:%LdB:%LdB:%LdB"
+ (fun num start end_ size ->
+ { part_num = Int32.of_int num;
+ part_start = start; part_end = end_; part_size = size })
+ with Scan_failure err ->
+ failwithf "could not parse row from output of 'parted
print' command: %s: %s"
+ line err
+ ) lines
diff --git a/daemon/parted.mli b/daemon/parted.mli
index 33eb6d30d..057d7e8c7 100644
--- a/daemon/parted.mli
+++ b/daemon/parted.mli
@@ -16,4 +16,12 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
+type partition = {
+ part_num : int32;
+ part_start : int64;
+ part_end : int64;
+ part_size : int64;
+}
+
val part_get_mbr_id : string -> int -> int
+val part_list : string -> partition list
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index d5946b3f5..b1e2559e0 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -5039,6 +5039,7 @@ table. This works on C<gpt> but not on C<mbr>
partitions." };
{ defaults with
name = "part_list"; added = (1, 0, 78);
style = RStructList ("partitions", "partition"),
[String (Device, "device")], [];
+ impl = OCaml "Parted.part_list";
tests = [] (* XXX Add a regression test for this. *);
shortdesc = "list partitions on a device";
longdesc = "\
--
2.13.0
Richard W.M. Jones
2017-Jun-12 17:34 UTC
[Libguestfs] [PATCH v5 32/32] daemon: Reimplement ‘findfs_uuid’ and ‘findfs_label’ APIs in OCaml.
---
daemon/Makefile.am | 3 +-
daemon/findfs.c | 94 -----------------------------------------------
daemon/findfs.ml | 56 ++++++++++++++++++++++++++++
daemon/findfs.mli | 20 ++++++++++
daemon/lvm.c | 31 ++++++++++++++++
daemon/lvm.ml | 3 ++
daemon/lvm.mli | 8 ++++
docs/C_SOURCE_FILES | 1 -
generator/actions_core.ml | 2 +
9 files changed, 122 insertions(+), 96 deletions(-)
delete mode 100644 daemon/findfs.c
create mode 100644 daemon/findfs.ml
create mode 100644 daemon/findfs.mli
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index eb25c0110..7dec1855b 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -108,7 +108,6 @@ guestfsd_SOURCES = \
ext2.c \
fallocate.c \
file.c \
- findfs.c \
fill.c \
find.c \
format.c \
@@ -265,6 +264,7 @@ SOURCES_MLI = \
devsparts.mli \
file.mli \
filearch.mli \
+ findfs.mli \
is.mli \
ldm.mli \
link.mli \
@@ -293,6 +293,7 @@ SOURCES_ML = \
ldm.ml \
link.ml \
lvm.ml \
+ findfs.ml \
md.ml \
mount.ml \
parted.ml \
diff --git a/daemon/findfs.c b/daemon/findfs.c
deleted file mode 100644
index f44137038..000000000
--- a/daemon/findfs.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* libguestfs - the guestfsd daemon
- * Copyright (C) 2010 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA.
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "daemon.h"
-#include "actions.h"
-
-GUESTFSD_EXT_CMD(str_findfs, findfs);
-
-static char *
-findfs (const char *tag, const char *label_or_uuid)
-{
- char *out;
- CLEANUP_FREE char *err = NULL;
- CLEANUP_FREE char *arg = NULL;
- int r;
- size_t len;
-
- /* Kill the cache file, forcing blkid to reread values from the
- * original filesystems. In blkid there is a '-p' option which is
- * supposed to do this, but (a) it doesn't work and (b) that option
- * is not supported in RHEL 5.
- */
- unlink ("/etc/blkid/blkid.tab");
- unlink ("/run/blkid/blkid.tab");
-
- if (asprintf (&arg, "%s=%s", tag, label_or_uuid) == -1) {
- reply_with_perror ("asprintf");
- return NULL;
- }
-
- r = command (&out, &err, str_findfs, arg, NULL);
- if (r == -1) {
- reply_with_error ("%s", err);
- free (out);
- return NULL;
- }
-
- /* Trim trailing \n if present. */
- len = strlen (out);
- if (len > 0 && out[len-1] == '\n')
- out[len-1] = '\0';
-
- if (STRPREFIX (out, "/dev/mapper/") || STRPREFIX (out,
"/dev/dm-")) {
- char *canonical;
- r = lv_canonical (out, &canonical);
- if (r == -1) {
- free (out);
- return NULL;
- }
- if (r == 1) {
- free (out);
- out = canonical;
- }
- /* Ignore the case where r == 0. /dev/mapper does not correspond
- * to an LV, so the best we can do is just return it as-is.
- */
- }
-
- return out; /* caller frees */
-}
-
-char *
-do_findfs_uuid (const char *uuid)
-{
- return findfs ("UUID", uuid);
-}
-
-char *
-do_findfs_label (const char *label)
-{
- return findfs ("LABEL", label);
-}
diff --git a/daemon/findfs.ml b/daemon/findfs.ml
new file mode 100644
index 000000000..8acb72928
--- /dev/null
+++ b/daemon/findfs.ml
@@ -0,0 +1,56 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Printf
+open Unix
+
+open Std_utils
+
+open Utils
+
+let rec findfs_uuid uuid + findfs "UUID" uuid
+and findfs_label label + findfs "LABEL"label
+
+and findfs tag str + (* Kill the cache file, forcing blkid to reread values
from the
+ * original filesystems. In blkid there is a '-p' option which is
+ * supposed to do this, but (a) it doesn't work and (b) that option
+ * is not supported in RHEL 5.
+ *)
+ (try unlink "/etc/blkid/blkid.tab" with Unix_error _ -> ());
+ (try unlink "/run/blkid/blkid.tab" with Unix_error _ -> ());
+
+ let out = command "findfs" [ sprintf "%s=%s" tag str ] in
+
+ (* Trim trailing \n if present. *)
+ let out = String.trim out in
+
+ if String.is_prefix out "/dev/mapper/" ||
+ String.is_prefix out "/dev/dm-" then (
+ match Lvm.lv_canonical out with
+ | None ->
+ (* Ignore the case where 'out' doesn't appear to be an LV.
+ * The best we can do is return the original as-is.
+ *)
+ out
+ | Some out -> out
+ )
+ else
+ out
diff --git a/daemon/findfs.mli b/daemon/findfs.mli
new file mode 100644
index 000000000..acef0395c
--- /dev/null
+++ b/daemon/findfs.mli
@@ -0,0 +1,20 @@
+(* guestfs-inspection
+ * Copyright (C) 2009-2017 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+val findfs_uuid : string -> string
+val findfs_label : string -> string
diff --git a/daemon/lvm.c b/daemon/lvm.c
index 072bf53b4..268d87416 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -27,6 +27,11 @@
#include <sys/stat.h>
#include <dirent.h>
+#include <caml/alloc.h>
+#include <caml/fail.h>
+#include <caml/memory.h>
+#include <caml/mlvalues.h>
+
#include "daemon.h"
#include "c-ctype.h"
#include "actions.h"
@@ -969,3 +974,29 @@ do_vgchange_uuid_all (void)
return 0;
}
+
+/* Allow lv_canonical to be called from OCaml functions in the daemon. */
+extern value guestfs_int_daemon_lv_canonical (value devicev);
+
+value
+guestfs_int_daemon_lv_canonical (value devicev)
+{
+ CAMLparam1 (devicev);
+ CAMLlocal2 (rv, v);
+ int r;
+ CLEANUP_FREE char *rdevice = NULL;
+
+ r = lv_canonical (String_val (devicev), &rdevice);
+ if (r == -1)
+ caml_failwith ("lv_canonical");
+
+ if (r == 0) /* Return None. */
+ rv = Val_int (0);
+ else { /* Return Some rdevice. */
+ v = caml_copy_string (rdevice);
+ rv = caml_alloc (1, 0);
+ caml_modify (&Field (rv, 0), v);
+ }
+
+ CAMLreturn (rv);
+}
diff --git a/daemon/lvm.ml b/daemon/lvm.ml
index 14f0a8578..8647f3246 100644
--- a/daemon/lvm.ml
+++ b/daemon/lvm.ml
@@ -25,6 +25,9 @@ open Utils
external available : unit -> bool
"guestfs_int_daemon_optgroup_lvm2_available" "noalloc"
+external lv_canonical : string -> string option +
"guestfs_int_daemon_lv_canonical"
+
let lvs_has_S_opt = lazy (
let out = command "lvm" ["lvs"; "--help"] in
String.find out "-S" >= 0
diff --git a/daemon/lvm.mli b/daemon/lvm.mli
index 1cf61ecfb..f01f1f80c 100644
--- a/daemon/lvm.mli
+++ b/daemon/lvm.mli
@@ -19,3 +19,11 @@
val available : unit -> bool
val lvs : unit -> string list
+
+val lv_canonical : string -> string option
+(** This is a binding for the C lv_canonical function used in a
+ few cases. On error this raises an exception. There are
+ two possible non-error cases:
+
+ Some lv = conversion was successful, returning the canonical LV
+ None = input path was not an LV, it could not be made canonical *)
diff --git a/docs/C_SOURCE_FILES b/docs/C_SOURCE_FILES
index 24bd78fdd..7a3907ce2 100644
--- a/docs/C_SOURCE_FILES
+++ b/docs/C_SOURCE_FILES
@@ -102,7 +102,6 @@ daemon/fallocate.c
daemon/file.c
daemon/fill.c
daemon/find.c
-daemon/findfs.c
daemon/format.c
daemon/fs-min-size.c
daemon/fsck.c
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index b1e2559e0..0a967f76d 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -5746,6 +5746,7 @@ returns true iff this is the case." };
{ defaults with
name = "findfs_uuid"; added = (1, 5, 3);
style = RString (RDevice, "device"), [String (PlainString,
"uuid")], [];
+ impl = OCaml "Findfs.findfs_uuid";
shortdesc = "find a filesystem by UUID";
longdesc = "\
This command searches the filesystems and returns the one
@@ -5757,6 +5758,7 @@ To find the UUID of a filesystem, use
C<guestfs_vfs_uuid>." };
{ defaults with
name = "findfs_label"; added = (1, 5, 3);
style = RString (RDevice, "device"), [String (PlainString,
"label")], [];
+ impl = OCaml "Findfs.findfs_label";
shortdesc = "find a filesystem by label";
longdesc = "\
This command searches the filesystems and returns the one
--
2.13.0
Apparently Analagous Threads
- [PATCH 00/12] Refactor utility functions.
- [PATCH v7 00/13] Refactor utilities
- [PATCH v6 00/41] Refactor utilities, reimplement inspection in the daemon.
- [PATCH 0/5] Miscellaneous refactoring of common/utils, create common/mltools
- [PATCH v8 00/42] Refactor utilities and reimplement inspection.