diff options
Diffstat (limited to 'src/xine-engine/buffer.c')
-rw-r--r-- | src/xine-engine/buffer.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/xine-engine/buffer.c b/src/xine-engine/buffer.c index 7524196bc..38aaa0ec6 100644 --- a/src/xine-engine/buffer.c +++ b/src/xine-engine/buffer.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: buffer.c,v 1.24 2003/02/22 14:12:45 mroi Exp $ + * $Id: buffer.c,v 1.25 2003/02/23 19:27:57 tmattern Exp $ * * * contents: @@ -132,7 +132,7 @@ static buf_element_t *buffer_pool_try_alloc (fifo_buffer_t *this) { buf = this->buffer_pool_top; this->buffer_pool_top = this->buffer_pool_top->next; this->buffer_pool_num_free--; - + } else { buf = NULL; @@ -291,6 +291,19 @@ static uint32_t fifo_buffer_data_size (fifo_buffer_t *this) { } /* + * Return the number of free elements in the pool + */ +static int fifo_buffer_num_free (fifo_buffer_t *this) { + int buffer_pool_num_free; + + pthread_mutex_lock(&this->mutex); + buffer_pool_num_free = this->buffer_pool_num_free; + pthread_mutex_unlock(&this->mutex); + + return buffer_pool_num_free; +} + +/* * Destroy the buffer */ static void fifo_buffer_dispose (fifo_buffer_t *this) { @@ -349,6 +362,7 @@ fifo_buffer_t *fifo_buffer_new (int num_buffers, uint32_t buf_size) { this->get = fifo_buffer_get; this->clear = fifo_buffer_clear; this->size = fifo_buffer_size; + this->num_free = fifo_buffer_num_free; this->data_size = fifo_buffer_data_size; this->dispose = fifo_buffer_dispose; |