RetroArch/fifo_buffer.h

/*  RSound - A PCM audio client/server
 *  Copyright (C) 2010-2012 - Hans-Kristian Arntzen
 * 
 *  RSound 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 Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RSound 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 RSound.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __BUFFER_H
#define __BUFFER_H

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#ifndef FIFO_BUF_TYPEDEF
#define FIFO_BUF_TYPEDEF
typedef struct fifo_buffer fifo_buffer_t;
#endif

fifo_buffer_t *fifo_new(size_t size);
void fifo_write(fifo_buffer_t *buffer, const void *in_buf, size_t size);
void fifo_read(fifo_buffer_t *buffer, void *in_buf, size_t size);
void fifo_free(fifo_buffer_t *buffer);
size_t fifo_read_avail(fifo_buffer_t *buffer);
size_t fifo_write_avail(fifo_buffer_t *buffer);

#endif