73ef4ff3
 Hu Chunming
提交三方库
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/*
The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
Copyright (C) 2001-2020 Aymeric MOIZARD amoizard@antisip.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <osipparser2/internal.h>
#include <osipparser2/osip_message.h>
#include <osipparser2/osip_parser.h>
#ifndef MINISIZE
int osip_to_init(osip_to_t **to) {
return osip_from_init((osip_from_t **) to);
}
#endif
/* adds the to header to message. */
/* INPUT : const char *hvalue | value of header. */
/* OUTPUT: osip_message_t *sip | structure to save results. */
/* returns -1 on error. */
int osip_message_set_to(osip_message_t *sip, const char *hvalue) {
int i;
if (hvalue == NULL || hvalue[0] == '\0')
return OSIP_SUCCESS;
if (sip->to != NULL)
return OSIP_SYNTAXERROR;
i = osip_to_init(&(sip->to));
if (i != 0)
return i;
sip->message_property = 2;
i = osip_to_parse(sip->to, hvalue);
if (i != 0) {
osip_to_free(sip->to);
sip->to = NULL;
return i;
}
return OSIP_SUCCESS;
}
#ifndef MINISIZE
/* returns the to header. */
/* INPUT : osip_message_t *sip | sip message. */
/* returns null on error. */
osip_to_t *osip_message_get_to(const osip_message_t *sip) {
return sip->to;
}
#endif
#ifndef MINISIZE
int osip_to_parse(osip_to_t *to, const char *hvalue) {
return osip_from_parse((osip_from_t *) to, hvalue);
}
/* returns the to header as a string. */
/* INPUT : osip_to_t *to | to header. */
/* returns null on error. */
int osip_to_to_str(const osip_to_t *to, char **dest) {
return osip_from_to_str((osip_from_t *) to, dest);
}
/* deallocates a osip_to_t structure. */
/* INPUT : osip_to_t *to | to header. */
void osip_to_free(osip_to_t *to) {
osip_from_free((osip_from_t *) to);
}
int osip_to_clone(const osip_to_t *to, osip_to_t **dest) {
return osip_from_clone((osip_from_t *) to, (osip_from_t **) dest);
}
int osip_to_tag_match(osip_to_t *to1, osip_to_t *to2) {
return osip_from_tag_match((osip_from_t *) to1, (osip_from_t *) to2);
}
#endif
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