/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
/* 
 * Copyright 2009 by Eric House (xwords@eehouse.org).  All rights reserved.
 *
 * This program 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.
 *
 * This program 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.
 */

#ifndef _BUFQUEUE_H_
#define _BUFQUEUE_H_

#ifdef CPLUS
extern "C" {
#endif

#include "xptypes.h"

typedef struct _BufQueue {
    XP_U8* base;
    XP_U16 bufSize;
    XP_U16 head;
    XP_U16 tail;
} BufQueue;

void bqInit( BufQueue* bq, XP_U8* buf, XP_U16 buflen );
XP_Bool bqAdd( BufQueue* bq, const XP_U8* buf, XP_U16 len );
XP_Bool bqGet( BufQueue* bq, const XP_U8** buf, XP_U16* len );
void bqRemoveOne( BufQueue* bq );

#ifdef CPLUS
}
#endif

#endif /* _BUFQUEUE_H_ */