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...gt; --- plugins/python/nbdkit-python-plugin.pod | 27 +++++++++++++++++++++++---- plugins/python/python.c | 18 ++++++++++++++++++ 2 files changed, 41 insertions(+), 4 deletions(-) diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod index 9b0f0ef..8b3d08c 100644 --- a/plugins/python/nbdkit-python-plugin.pod +++ b/plugins/python/nbdkit-python-plugin.pod @@ -63,9 +63,22 @@ does not need to be executable. In fact it's a good idea not to do that, because running the plugin directly as a Python script won't work. +=head2 METHODS + +Y...

Fix some things I noticed while reviewing v1, and follow Rich's idea to add a new nbdkit_set_error() utility function with a binding for Python users to request a particular error (rather than being forced to live with whatever stale value is in errno after all the intermediate binding glue code). I could not easily find out how to register a C function callable from perl bindings, and have

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

...= { .pwrite = perl_pwrite, .flush = perl_flush, .trim = perl_trim, + + .errno_is_reliable = perl_errno_is_reliable, }; NBDKIT_REGISTER_PLUGIN(plugin) diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod index 9b0f0ef..63e5f96 100644 --- a/plugins/python/nbdkit-python-plugin.pod +++ b/plugins/python/nbdkit-python-plugin.pod @@ -207,6 +207,11 @@ backing store. These are not needed because you can just use ordinary Python constructs. +=item Missing: C<errno_is_reliable> + +This is not needed because the p...

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: