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67 lines
2.1 KiB
67 lines
2.1 KiB
/*
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* Copyright (C) 2010 Stefan Sayer
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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 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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#ifndef _HeaderFilter_h_
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#define _HeaderFilter_h_
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#include "AmConfigReader.h"
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#include <string>
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using std::string;
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#include <set>
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using std::set;
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#include <vector>
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using std::vector;
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enum FilterType { Transparent=0, Whitelist, Blacklist, Undefined };
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struct FilterEntry {
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FilterType filter_type;
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set<string> filter_list;
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bool operator==(const FilterEntry& rhs) const {
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return (filter_type == rhs.filter_type) &&
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(filter_list == rhs.filter_list);
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}
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};
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bool readFilter(AmConfigReader& cfg, const char* cfg_key_filter, const char* cfg_key_list,
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vector<FilterEntry>& filter_list, bool keep_transparent_entry);
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/** string to Filter type, Undefined if not found */
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FilterType String2FilterType(const char* ft);
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/** return whether filter active (wl or bl) */
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bool isActiveFilter(FilterType ft);
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const char* FilterType2String(FilterType ft);
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int skip_header(const std::string& hdr, size_t start_pos,
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size_t& name_end, size_t& val_begin, size_t& val_end, size_t& hdr_end);
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int inplaceHeaderFilter(string& hdrs, const vector<FilterEntry>& filter_list);
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#endif
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