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Client API: Add pa_stream_write_ext_free() function.

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New function allows to pass data pointer that is a member
of the outer structure that need to be freed too when data
is not needed anymore.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
This commit is contained in:
Lukasz Marek 2014-04-15 02:08:23 +02:00 • committed by David Henningsson
parent 594da41d07
commit 78ca8cfc96
5 changed files with 41 additions and 7 deletions
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11
src/pulse/stream.h
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@ -554,6 +554,17 @@ int pa_stream_write(
int64_t offset, /**< Offset for seeking, must be 0 for upload streams */
pa_seek_mode_t seek /**< Seek mode, must be PA_SEEK_RELATIVE for upload streams */);
/** Function does exactly the same as pa_stream_write() with the difference
* that free_cb_data is passed to free_cb instead of data. \since 6.0 */
int pa_stream_write_ext_free(
pa_stream *p /**< The stream to use */,
const void *data /**< The data to write */,
size_t nbytes /**< The length of the data to write in bytes */,
pa_free_cb_t free_cb /**< A cleanup routine for the data or NULL to request an internal copy */,
void *free_cb_data /**< Argument passed to free_cb function */,
int64_t offset /**< Offset for seeking, must be 0 for upload streams */,
pa_seek_mode_t seek /**< Seek mode, must be PA_SEEK_RELATIVE for upload streams */);
/** Read the next fragment from the buffer (for recording streams).
* If there is data at the current read index, \a data will point to
* the actual data and \a nbytes will contain the size of the data in