search for: nbdkit_extern_decl

...s C<-1>. + =head1 DEBUGGING Run the server with I<-f> and I<-v> options so it doesn't fork and you diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h index eb4416df..7690b57e 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -130,6 +130,9 @@ NBDKIT_EXTERN_DECL (char *, nbdkit_realpath, (const char *path)); NBDKIT_EXTERN_DECL (int, nbdkit_nanosleep, (unsigned sec, unsigned nsec)); NBDKIT_EXTERN_DECL (int, nbdkit_peer_name, (struct sockaddr *addr, socklen_t *addrlen)); +NBDKIT_EXTERN_DECL (int, nbdkit_peer_pid, (void)); +NBDKIT_EXTER...

...returns C<NULL>. + =head1 AUTHENTICATION A server may use C<nbdkit_is_tls> to limit which export names work diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h index 5e8c0b6f..e9d31421 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -120,6 +120,10 @@ NBDKIT_EXTERN_DECL (int, nbdkit_nanosleep, (unsigned sec, unsigned nsec)); NBDKIT_EXTERN_DECL (int, nbdkit_peer_name, (struct sockaddr *addr, socklen_t *addrlen)); NBDKIT_EXTERN_DECL (void, nbdkit_shutdown, (void)); +NBDKIT_EXTERN_DECL (const char *, nbdkit_strdup_intern, + (...

These two commits add new APIs and enhance nbdkit-ip-filter to allow filtering of Unix domain sockets by the client's PID, UID or GID. eg: nbdkit -U sock --filter=ip ... allow=uid:`id -u` deny=all Rich.

...l returns C<NULL>. + =head1 AUTHENTICATION A server may use C<nbdkit_is_tls> to limit which export names work diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h index c377e18d..533820c4 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -120,6 +120,8 @@ NBDKIT_EXTERN_DECL (int, nbdkit_nanosleep, (unsigned sec, unsigned nsec)); NBDKIT_EXTERN_DECL (int, nbdkit_peer_name, (struct sockaddr *addr, socklen_t *addrlen)); NBDKIT_EXTERN_DECL (void, nbdkit_shutdown, (void)); +NBDKIT_EXTERN_DECL (const char *, nbdkit_string_intern, + (...

v2 was here: https://www.redhat.com/archives/libguestfs/2020-October/msg00019.html v3: * defence -> defense * Use int64_t instead of int. This compiles on Windows. * Add GC wrappers to OCaml bindings. * New FreeBSD patch. * Removed "pid:" example from the ip filter manual, and added a warning beside the pid documentation. Rich.

This is just a simple update to: https://www.redhat.com/archives/libguestfs/2020-October/msg00015.html rebased on top of current nbdkit master because I pushed a few simple refactorings. Rich.

...a name and no description. - =item C<open> /path/to/script open <readonly> <exportname> <tls> diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h index c377e18d..6f580387 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -126,11 +126,6 @@ NBDKIT_EXTERN_DECL (int, nbdkit_add_extent, (struct nbdkit_extents *, uint64_t offset, uint64_t length, uint32_t type)); -struct nbdkit_exports; -NBDKIT_EXTERN_DECL (int, nbdkit_add_export, - (struct nbdkit_exports *, - const char *na...

...st char *nbdkit_next_default_export (nbdkit_backend *nxdata, + int readonly); typedef int nbdkit_next_open (nbdkit_backend *nxdata, int readonly, const char *exportname); @@ -136,7 +138,7 @@ struct nbdkit_export { }; NBDKIT_EXTERN_DECL (struct nbdkit_exports *, nbdkit_exports_new, - (int default_only)); + (void)); NBDKIT_EXTERN_DECL (void, nbdkit_exports_free, (struct nbdkit_exports *)); NBDKIT_EXTERN_DECL (size_t, nbdkit_exports_count, (const struct nbdkit_exports *));...

If you're following nbdkit development upstream you'll have seen that we are still making changes to the .list_exports and related APIs. The current .list_exports API upstream is not how it will look finally. The latest set of proposals was here: https://www.redhat.com/archives/libguestfs/2020-August/thread.html#00330 At the same time I'd like to do an nbdkit 1.22 (stable) release.

...that the server was started with the I<-r> flag on the command line, which is the same value diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h index c377e18d..5e8c0b6f 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -130,6 +130,8 @@ struct nbdkit_exports; NBDKIT_EXTERN_DECL (int, nbdkit_add_export, (struct nbdkit_exports *, const char *name, const char *description)); +NBDKIT_EXTERN_DECL (int, nbdkit_add_default_export, + (struct nbdkit_exports *)); /* A static non-NULL pointer which can be used when you...

More patches on the way for improving .list_exports signature and adding .export_description, but this is the promised code showing why nbdkit_string_intern is useful. Patch 4 is somewhat RFC: we could either add new API to take the boilerplate from: foo_config(const char *key, const char *value) { if (strcmp (key, "file") == 0) { CLEANUP_FREE char *tmp = nbdkit_realpath (value);

This is a revision of my .default_export work, plus new work on .export_descriptions and a new exportname filter. I think it is now ready to check in. Things I'd still like in 1.22: - the file plugin should implement .list_exports (patch already posted, but it needs rebasing on this series) - the ext2 filter should override .list_exports when in exportname mode - the nbd plugin should be

...with the I<-r> flag on the command line, which is the same value > diff --git a/include/nbdkit-common.h b/include/nbdkit-common.h > index c377e18d..5e8c0b6f 100644 > --- a/include/nbdkit-common.h > +++ b/include/nbdkit-common.h > @@ -130,6 +130,8 @@ struct nbdkit_exports; > NBDKIT_EXTERN_DECL (int, nbdkit_add_export, > (struct nbdkit_exports *, > const char *name, const char *description)); > +NBDKIT_EXTERN_DECL (int, nbdkit_add_default_export, > + (struct nbdkit_exports *)); > > /* A static non-NULL point...

...+ b/include/nbdkit-plugin.h @@ -143,6 +143,7 @@ struct nbdkit_plugin { int (*list_exports) (int readonly, int is_tls, struct nbdkit_exports *exports); const char * (*default_export) (int readonly, int is_tls); + const char * (*export_description) (void *handle); }; NBDKIT_EXTERN_DECL (void, nbdkit_set_error, (int err)); diff --git a/server/internal.h b/server/internal.h index 348d185b..67bd5512 100644 --- a/server/internal.h +++ b/server/internal.h @@ -395,6 +395,7 @@ struct backend { int (*finalize) (struct backend *, void *handle); void (*close) (struct backend *, void...

It's been several weeks since I posted v2 (I got distracted by improving libnbd to better test things, which in turn surfaced some major memory leak problems in nbdsh that are now fixed). Many of the patches are minor rebases from v2, with the biggest changes being fallout from: - patch 2: rename nbdkit_add_default_export to nbdkit_use_default_export - overall: this missed 1.22, so update

Also available here: https://github.com/rwmjones/nbdkit/tree/2020-windows-mingw-nolib After a lot of work I have made the port to Windows work without using a separate library. Instead, on Windows only, we build an "import library" (library of stubs) which resolves references to nbdkit_* functions in the main program and fixes up the plugin, basically the first technique outlined in