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104 lines
2.4 KiB
104 lines
2.4 KiB
/*
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* $Id: parse_from_to.cpp 850 2008-04-04 21:29:36Z sayer $
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*
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* Copyright (C) 2007 Raphael Coeffic
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*
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* This file is part of SEMS, a free SIP media server.
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*
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* SEMS is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. This program is released under
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* the GPL with the additional exemption that compiling, linking,
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* and/or using OpenSSL is allowed.
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*
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* For a license to use the SEMS software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* SEMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "parse_from_to.h"
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#include "parse_common.h"
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#include "log.h"
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int parse_from_to(sip_from_to* ft, const char* beg, int len)
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{
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enum {
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FTP_BEG,
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FTP_TAG1,
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FTP_TAG2,
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FTP_TAG3,
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FTP_OTHER
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};
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const char* c = beg;
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int ret = parse_nameaddr(&ft->nameaddr,&c,len);
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if(ret) return ret;
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if(!ft->nameaddr.params.empty()){
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list<sip_avp*>::iterator it = ft->nameaddr.params.begin();
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for(;it!=ft->nameaddr.params.end();++it){
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const char* c = (*it)->name.s;
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const char* end = c + (*it)->name.len;
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int st = FTP_BEG;
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for(;c!=end;c++){
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#define case_FT_PARAM(st1,ch1,ch2,st2)\
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case st1:\
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switch(*c){\
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case ch1:\
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case ch2:\
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st = st2;\
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break;\
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default:\
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st = FTP_OTHER;\
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}\
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break
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switch(st){
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case_FT_PARAM(FTP_BEG, 't','T',FTP_TAG1);
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case_FT_PARAM(FTP_TAG1,'a','A',FTP_TAG2);
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case_FT_PARAM(FTP_TAG2,'g','G',FTP_TAG3);
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case FTP_OTHER:
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goto next_param;
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}
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}
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switch(st){
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case FTP_TAG3:
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ft->tag = (*it)->value;
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break;
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}
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next_param:
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continue;
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}
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}
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return ret;
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}
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/** EMACS **
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* Local variables:
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* mode: c++
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* c-basic-offset: 4
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* End:
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*/
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