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/*
* Copyright (C) 2000-2006 the xine project
*
* This file is part of xine, a free video player.
*
* xine is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* xine is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
* $Id: ring_buffer.h,v 1.1 2006/01/27 07:55:18 tmattern Exp $
*
* Fifo + Ring Buffer
*/
typedef struct xine_ring_buffer_s xine_ring_buffer_t;
/* Creates a new ring buffer */
xine_ring_buffer_t *xine_ring_buffer_new(size_t size);
/* Deletes a ring buffer */
void xine_ring_buffer_delete(xine_ring_buffer_t *ring_buffer);
/* Returns a new chunk of the specified size */
/* Might block if the ring buffer is full */
void *xine_ring_buffer_alloc(xine_ring_buffer_t *ring_buffer, size_t size);
/* Put a chunk into the ring */
void xine_ring_buffer_put(xine_ring_buffer_t *ring_buffer, void *chunk);
/* Get a chunk of a specified size from the ring buffer */
/* Might block if the ring buffer is empty */
void *xine_ring_buffer_get(xine_ring_buffer_t *ring_buffer, size_t size);
/* Release the chunk, makes memory available for the alloc function */
void xine_ring_buffer_release(xine_ring_buffer_t *ring_buffer, void *chunk);
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