search for: perl_trim

...=item Missing: C<name>, C<version>, C<longname>, C<description>, C<config_help> These are not yet supported. diff --git a/plugins/perl/perl.c b/plugins/perl/perl.c index 317a775..d9ad842 100644 --- a/plugins/perl/perl.c +++ b/plugins/perl/perl.c @@ -647,16 +647,6 @@ perl_trim (void *handle, uint32_t count, uint64_t offset) return 0; } -/* We can't guarantee that errno is stable across language binding - * glue code, so this callback is implemented in C only, and not - * exposed in Perl. - */ -static int -perl_errno_is_reliable (void *handle) -{ - return 0; -}...

...=item Missing: C<name>, C<version>, C<longname>, C<description>, C<config_help> These are not yet supported. diff --git a/plugins/perl/perl.c b/plugins/perl/perl.c index 935e1ba..ec82ecb 100644 --- a/plugins/perl/perl.c +++ b/plugins/perl/perl.c @@ -584,6 +584,16 @@ perl_trim (void *handle, uint32_t count, uint64_t offset) return 0; } +/* We can't guarantee that errno is stable across language binding + * glue code, so this callback is implemented in C only, and not + * exposed in Perl. + */ +static int +perl_errno_is_reliable (void *handle) +{ + return 0; +}...

See patch 1 for rationale.

Requires patch 1 and 2 of the python series: https://www.redhat.com/archives/libguestfs/2017-January/msg00126.html This is the perl implementation along the same lines. We still haven't decided if patch 1 of the python series should change OCaml to report errno as reliable or not, but perhaps we can commit that patch as-is now and then touch things up further when we actually get set_error

Begin the language binding followups to my new .zero callback, since Rich was indeed correct that we want them. I'm more familiar with python and perl (at least to the point that I was able to modify the appropriate example files and prove to myself that the bindings worked), so I've started with those. I'm less familiar with ruby and ocaml, so I've left those for tomorrow (it

This cleans up the existing code base with regards to implicit use of errno from language bindings, then rebases the previous work in python on top of that. I'm still playing with the perl bindings, but got further after reading 'perldoc perlembed'. Eric Blake (4): plugins: Don't use bogus errno from non-C plugins plugins: Add new nbdkit_set_error() utility function python: