diff options
Diffstat (limited to 'main/stream.c')
| -rw-r--r-- | main/stream.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/main/stream.c b/main/stream.c index 8bee2fdd0..9d36dbf25 100644 --- a/main/stream.c +++ b/main/stream.c @@ -57,6 +57,16 @@ struct ast_stream { enum ast_stream_state state; /*! + * \brief Opaque stream data + */ + void *data[AST_STREAM_DATA_SLOT_MAX]; + + /*! + * \brief What to do with data when the stream is freed + */ + ast_stream_data_free_fn data_free_fn[AST_STREAM_DATA_SLOT_MAX]; + + /*! * \brief Name for the stream within the context of the channel it is on */ char name[0]; @@ -110,10 +120,18 @@ struct ast_stream *ast_stream_clone(const struct ast_stream *stream) void ast_stream_free(struct ast_stream *stream) { + int i; + if (!stream) { return; } + for (i = 0; i < AST_STREAM_DATA_SLOT_MAX; i++) { + if (stream->data_free_fn[i]) { + stream->data_free_fn[i](stream->data[i]); + } + } + ao2_cleanup(stream->formats); ast_free(stream); } @@ -186,6 +204,24 @@ const char *ast_stream_state2str(enum ast_stream_state state) } } +void *ast_stream_get_data(struct ast_stream *stream, enum ast_stream_data_slot slot) +{ + ast_assert(stream != NULL); + + return stream->data[slot]; +} + +void *ast_stream_set_data(struct ast_stream *stream, enum ast_stream_data_slot slot, + void *data, ast_stream_data_free_fn data_free_fn) +{ + ast_assert(stream != NULL); + + stream->data[slot] = data; + stream->data_free_fn[slot] = data_free_fn; + + return data; +} + int ast_stream_get_position(const struct ast_stream *stream) { ast_assert(stream != NULL); |