output.c - OpenGrok cross reference for /third

Lines Matching defs:buffer
121  * \c fflush. If the underlying destination is a memory buffer, the write
122  * position is reset to the beginning of the buffer. \c =:-o
242 	snd_output_buffer_t *buffer = output->private_data;
243 	free(buffer->buf);
244 	free(buffer);
250 	snd_output_buffer_t *buffer = output->private_data;
251 	size_t _free = buffer->alloc - buffer->size;
260 	if (buffer->alloc == 0)
263 		alloc = buffer->alloc;
264 	while (alloc < buffer->size + size)
266 	buf = realloc(buffer->buf, alloc);
269 	buffer->buf = buf;
270 	buffer->alloc = alloc;
271 	return buffer->alloc - buffer->size;
276 	snd_output_buffer_t *buffer = output->private_data;
282 	result = vsnprintf((char *)buffer->buf + buffer->size, size, format, args);
285 		buffer->size += result;
292 	result = vsnprintf((char *)buffer->buf + buffer->size, result, format, args);
294 	buffer->size += result;
300 	snd_output_buffer_t *buffer = output->private_data;
306 	memcpy(buffer->buf + buffer->size, str, size);
307 	buffer->size += size;
313 	snd_output_buffer_t *buffer = output->private_data;
318 	buffer->buf[buffer->size++] = c;
324 	snd_output_buffer_t *buffer = output->private_data;
325 	buffer->size = 0;
339  * \brief Returns the address of the buffer of a #SND_OUTPUT_BUFFER output handle.
341  * \param buf The functions puts the current address of the buffer at the
343  * \return The current size of valid data in the buffer.
345  * The address of the buffer may become invalid when output functions or
350 	snd_output_buffer_t *buffer = output->private_data;
351 	*buf = (char *)buffer->buf;
352 	return buffer->size;
356  * \brief Returns the address of the buffer of a #SND_OUTPUT_BUFFER output handle.
358  * \param buf The functions puts the current address of the buffer at the
360  * \return The current size of valid data in the buffer.
362  * The internal buffer is empty after this call. The caller has the responsibility
363  * to clean the buffer using the free() call.
367 	snd_output_buffer_t *buffer = output->private_data;
369 	*buf = (char *)buffer->buf;
370 	size = buffer->size;
371 	buffer->buf = NULL;
372 	buffer->alloc = 0;
373 	buffer->size = 0;
378  * \brief Creates a new output object with an auto-extending memory buffer.
386 	snd_output_buffer_t *buffer;
388 	buffer = calloc(1, sizeof(*buffer));
389 	if (!buffer)
393 		free(buffer);
396 	buffer->buf = NULL;
397 	buffer->alloc = 0;
398 	buffer->size = 0;
401 	output->private_data = buffer;