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59 lines
1.4 KiB
59 lines
1.4 KiB
/*
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* Copyright (C) 2009 1&1 Internet AG
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*
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* This file is part of sip-router, a free SIP server.
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*
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* sip-router 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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* sip-router 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "pdb_server_backend.h"
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#include "dtm.h"
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#include "log.h"
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#include <stdio.h>
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#include <string.h>
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struct dtm_node_t *mroot;
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int init_backend(char *filename)
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{
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mroot=dtm_load(filename);
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if (mroot == NULL) {
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LERR("cannot load '%s'.\n", filename);
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return -1;
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}
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return 0;
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}
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carrier_t lookup_number(char *number)
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{
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carrier_t carrierid;
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int nmatch=dtm_longest_match(mroot, number, strlen(number), &carrierid);
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if (nmatch<=0) {
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/* nothing found - return id 0 */
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carrierid=0;
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}
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LINFO("request='%s', nmatch=%ld, carrier=%ld\n", number, (long int)nmatch, (long int)carrierid);
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return carrierid;
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}
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