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55 lines
1.7 KiB
55 lines
1.7 KiB
/*
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* rls module - resource list server
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*
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* Copyright (C) 2012 AG Projects
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio 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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* Kamailio 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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*/
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#include "../../ut.h"
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#define SIP_PREFIX "sip:"
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#define SIP_PREFIX_LEN sizeof(SIP_PREFIX)-1
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str* normalize_sip_uri(const str *uri)
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{
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static str normalized_uri;
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static str null_str = {NULL, 0};
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static char buf[MAX_URI_SIZE];
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normalized_uri.s = buf;
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if (un_escape((str *)uri, &normalized_uri) < 0)
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{
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LM_ERR("un-escaping URI\n");
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return &null_str;
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}
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normalized_uri.s[normalized_uri.len] = '\0';
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if (strncasecmp(normalized_uri.s, SIP_PREFIX, SIP_PREFIX_LEN) != 0 && strchr(normalized_uri.s, '@') != NULL)
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{
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memmove(normalized_uri.s+SIP_PREFIX_LEN, normalized_uri.s, normalized_uri.len+1);
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memcpy(normalized_uri.s, SIP_PREFIX, SIP_PREFIX_LEN);
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normalized_uri.len += SIP_PREFIX_LEN;
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}
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return &normalized_uri;
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}
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#undef SIP_PREFIX
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#undef SIP_PREFIX_LEN
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