omsbuff_unref.c

来自「linuxUNIX下跑的一套服务端程序」· C语言 代码 · 共 49 行

/* * 
 *  $Id: OMSbuff_unref.c 133 2005-05-09 17:35:14Z federico $
 *  
 *  This file is part of Fenice
 *
 *  Fenice -- Open Media Server
 *
 *  Copyright (C) 2004 by
 *  	
 *	- Giampaolo Mancini	<[e-mail]>
 *	- Francesco Varano	<[e-mail]>
 *	- Marco Penno		<[e-mail]>
 *	- Federico Ridolfo	<[e-mail]>
 *	- Eugenio Menegatti 	<[e-mail]>
 *	- Stefano Cau
 *	- Giuliano Emma
 *	- Stefano Oldrini
 * 
 *  Fenice 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.
 *
 *  Fenice 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 Fenice; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *  
 * */
#include <fenice/bufferpool.h>
#include <fenice/fnc_log.h>

void OMSbuff_unref(OMSConsumer *cons)
{
	if(cons) {
		if(cons->buffer->refs > 0) {
			--(cons->buffer->refs);
			//Now consumer has to read all unread slots
			while(!OMSbuff_gotreader(cons));
		}
			fnc_log(FNC_LOG_DEBUG, "Buffer ref (%d)\n", cons->buffer->refs);
			free(cons);
	}
}