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131 lines
2.9 KiB
131 lines
2.9 KiB
/*
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* $Id: AmCmd.cpp,v 1.7.8.2 2005/08/25 06:55:12 rco Exp $
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*
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* Copyright (C) 2002-2003 Fhg Fokus
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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
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*
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* For a license to use the ser 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 "AmCmd.h"
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#include "log.h"
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void AmCmd::addHeader(const string& hdr) {
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hdrs+=hdr;
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}
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string AmCmd::getHeader(const string& hdr_name) const
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{
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size_t pos1;
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size_t pos2;
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size_t pos_s;
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if (findHeader(hdr_name, pos1, pos2, pos_s))
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return hdrs.substr(pos1,pos2-pos1);
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else
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return "";
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}
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bool AmCmd::stripHeader(const string& hdr_name)
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{
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size_t pos1;
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size_t pos2;
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size_t pos_s;
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if (findHeader(hdr_name, pos1, pos2, pos_s)) {
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hdrs.erase(pos_s,pos2);
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return true;
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}
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return false;
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}
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bool AmCmd::findHeader(const string& hdr_name, size_t& pos1, size_t& pos2, size_t& hdr_start) const
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{
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unsigned int p;
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char* hdr = strdup(hdr_name.c_str());
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const char* hdrs_c = hdrs.c_str();
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char* hdr_c = hdr;
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const char* hdrs_end = hdrs_c + hdrs.length();
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char* hdr_end = hdr_c + hdr_name.length();
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while(hdr_c != hdr_end){
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if('A' <= *hdr_c && *hdr_c <= 'Z')
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*hdr_c -= 'A' - 'a';
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hdr_c++;
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}
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while(hdrs_c != hdrs_end){
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hdr_c = hdr;
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while((hdrs_c != hdrs_end) && (hdr_c != hdr_end)){
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char c = *hdrs_c;
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if('A' <= *hdrs_c && *hdrs_c <= 'Z')
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c -= 'A' - 'a';
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if(c != *hdr_c)
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break;
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hdr_c++;
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hdrs_c++;
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}
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if(hdr_c == hdr_end)
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break;
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while((hdrs_c != hdrs_end) && (*hdrs_c != '\n'))
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hdrs_c++;
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if(hdrs_c != hdrs_end)
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hdrs_c++;
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}
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if(hdr_c == hdr_end){
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hdr_start = hdrs_c - hdrs.c_str();;
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while((hdrs_c != hdrs_end) && (*hdrs_c == ' '))
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hdrs_c++;
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if((hdrs_c != hdrs_end) && (*hdrs_c == ':')){
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hdrs_c++;
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while((hdrs_c != hdrs_end) && (*hdrs_c == ' '))
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hdrs_c++;
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p = hdrs_c - hdrs.c_str();
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string::size_type p_end;
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if((p_end = hdrs.find('\n',p)) != string::npos){
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free(hdr);
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// return hdrs.substr(p,p_end-p);
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pos1 = p;
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pos2 = p_end;
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return true;
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}
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}
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}
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free(hdr);
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// return "";
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return false;
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}
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