/*
 * $Id: flags.h,v 1.6 2006/02/02 19:29:22 andrei Exp $
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * This file is part of ser, a free SIP server.
 *
 * ser 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
 *
 * For a license to use the ser software under conditions
 * other than those described here, or to purchase support for this
 * software, please contact iptel.org by e-mail at the following addresses:
 *    info@iptel.org
 *
 * ser 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 _FLAGS_H
#define _FLAGS_H

enum { FL_WHITE=1, FL_YELLOW, FL_GREEN, FL_RED, FL_BLUE, FL_MAGENTA,
	   FL_BROWN, FL_BLACK, FL_ACC, FL_MAX };

typedef unsigned int flag_t;

#define MAX_FLAG  ((unsigned int)( sizeof(flag_t) * CHAR_BIT - 1 ))

struct sip_msg;

int setflag( struct sip_msg* msg, flag_t flag );
int resetflag( struct sip_msg* msg, flag_t flag );
int isflagset( struct sip_msg* msg, flag_t flag );

int flag_in_range( flag_t flag );

int register_flag(char* name, int pos);
int get_flag_no(char* name, int len);
int check_flag(int pos);
void init_named_flags();

#endif
