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| author | Grigori Goronzy <greg@blackbox> | 2009-07-12 08:01:23 +0200 |
|---|---|---|
| committer | Grigori Goronzy <greg@blackbox> | 2009-07-12 08:02:52 +0200 |
| commit | 71fc0fbbf34110050bda200d25eb230b8b044324 (patch) | |
| tree | 15cc23637cf7a1c461244cfcc3f2c4bf98ab31ca /libass/ass_library.h | |
| parent | d3cd5b0148d64ae0f6e288e69b09acfe639fdcce (diff) | |
| download | libass-71fc0fbbf34110050bda200d25eb230b8b044324.tar.bz2 libass-71fc0fbbf34110050bda200d25eb230b8b044324.tar.xz | |
Allow passing user data to callback
It is often useful or necessary to pass custom data to a callback.
Add an argument to the callback registering function to pass a void
pointer object to the callback each time it is called.
Diffstat (limited to 'libass/ass_library.h')
| -rw-r--r-- | libass/ass_library.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libass/ass_library.h b/libass/ass_library.h index a73dd6c..85b0842 100644 --- a/libass/ass_library.h +++ b/libass/ass_library.h @@ -36,7 +36,8 @@ struct ass_library_s { ass_fontdata_t *fontdata; int num_fontdata; - void (*msg_callback)(int, char *, va_list *); + void (*msg_callback)(int, char *, va_list *, void *); + void *msg_callback_data; }; #endif /* LIBASS_LIBRARY_H */ |