parser/parse_identityinfo.h
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 /*
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  * $Id$
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  *
  * Copyright (c) 2007 iptelorg GmbH
  *
  * 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 PARSE_IDENTITYNFO
 #define PARSE_IDENTITYNFO
 
 #include "../str.h"
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 #include "msg_parser.h"
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 enum {
 	II_START,
 	II_URI_BEGIN,
 	II_URI_DOMAIN,
 	II_URI_IPV4,
 	II_URI_IPV6,
 	II_URI_PATH,
 	II_URI_END,
 	II_LWS,
 	II_LWSCR,
 	II_LWSCRLF,
 	II_LWSCRLFSP,
 	II_SEMIC,
 	II_TAG,
 	II_EQUAL,
 	II_TOKEN,
 	II_ENDHEADER
 };
 
 enum {
 	II_M_START,
 	II_M_URI_BEGIN,
 	II_M_URI_END,
 	II_M_SEMIC,
 	II_M_TAG,
 	II_M_EQUAL,
 	II_M_TOKEN
 };
 
 #define ZSW(_c) ((_c)?(_c):"")
 
 struct identityinfo_body {
 	int error;  	/* Error code */
 	str uri;    	/* URI */
 	str domain; 	/* Domain part of the URI */
 	str alg; 		/* Identity-Info header field MUST contain an 'alg' parameter */
 };
 
 
 /* casting macro for accessing IDENTITY-INFO body */
 #define get_identityinfo(p_msg) ((struct identityinfo_body*)(p_msg)->identity_info->parsed)
 
 
 /*
  * Parse Identity-Info header field
  */
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 void parse_identityinfo(char *buffer, char* end, struct identityinfo_body *ii_b);
 int parse_identityinfo_header(struct sip_msg *msg);
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 /*
  * Free all associated memory
  */
 void free_identityinfo(struct identityinfo_body *ii_b);
 
 
 #endif