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/*
* $Id: hf.c,v 1.8 2006/03/02 15:56:12 bogdan_iancu Exp $
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of openser, a free SIP server.
*
* openser is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* openser 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* History:
* -------
* 2003-03-26 Frees also hdr->parsed for Route & Record-Route (janakj)
* 2003-04-26 ZSW (jiri)
* 2003-08-05 free the parsed part of Accept header (bogdan)
* 2006-02-17 Session-Expires, Min-SE (dhsueh@somanetworks.com)
*/
#include "hf.h"
#include "parse_via.h"
#include "parse_to.h"
#include "parse_cseq.h"
#include "../dprint.h"
#include "../mem/mem.h"
#include "parse_def.h"
#include "digest/digest.h" /* free_credentials */
#include "parse_event.h"
#include "parse_expires.h"
#include "parse_rr.h"
#include "contact/parse_contact.h"
#include "parse_disposition.h"
#include "../ut.h"
#include "parse_supported.h"
#include "parse_allow.h"
#include "parse_sst.h"
/*
* Frees a hdr_field structure,
* WARNING: it frees only parsed (and not name.s, body.s)
*/
void clean_hdr_field(struct hdr_field* hf)
{
if (hf->parsed){
switch(hf->type){
case HDR_VIA_T:
free_via_list(hf->parsed);
break;
case HDR_TO_T:
free_to(hf->parsed);
break;
case HDR_FROM_T:
free_to(hf->parsed);
break;
case HDR_CSEQ_T:
free_cseq(hf->parsed);
break;
case HDR_CALLID_T:
break;
case HDR_CONTACT_T:
free_contact((contact_body_t**)(&(hf->parsed)));
break;
case HDR_MAXFORWARDS_T:
break;
case HDR_ROUTE_T:
free_rr((rr_t**)(&hf->parsed));
break;
case HDR_RECORDROUTE_T:
free_rr((rr_t**)(&hf->parsed));
break;
case HDR_PATH_T:
free_rr((rr_t**)(&hf->parsed));
break;
case HDR_CONTENTTYPE_T:
break;
case HDR_CONTENTLENGTH_T:
break;
case HDR_AUTHORIZATION_T:
free_credentials((auth_body_t**)(&(hf->parsed)));
break;
case HDR_EXPIRES_T:
free_expires((exp_body_t**)(&(hf->parsed)));
break;
case HDR_PROXYAUTH_T:
free_credentials((auth_body_t**)(&(hf->parsed)));
break;
case HDR_SUPPORTED_T:
free_supported((struct supported_body**)(&(hf->parsed)));
break;
case HDR_PROXYREQUIRE_T:
break;
case HDR_UNSUPPORTED_T:
break;
case HDR_ALLOW_T:
free_allow((struct allow_body**)(&(hf->parsed)));
break;
case HDR_EVENT_T:
free_event((event_t**)(&(hf->parsed)));
break;
case HDR_ACCEPT_T:
pkg_free(hf->parsed);
break;
case HDR_ACCEPTLANGUAGE_T:
break;
case HDR_ORGANIZATION_T:
break;
case HDR_PRIORITY_T:
break;
case HDR_SUBJECT_T:
break;
case HDR_USERAGENT_T:
break;
case HDR_ACCEPTDISPOSITION_T:
break;
case HDR_CONTENTDISPOSITION_T:
free_disposition( ((struct disposition**)(&hf->parsed)) );
break;
case HDR_DIVERSION_T:
free_to(hf->parsed);
break;
case HDR_RPID_T:
free_to(hf->parsed);
break;
case HDR_REFER_TO_T:
free_to(hf->parsed);
break;
case HDR_SESSION_EXPIRES_T:
free_session_expires( (struct session_expires *)hf->parsed );
break;
case HDR_MIN_SE_T:
break;
default:
LOG(L_CRIT, "BUG: clean_hdr_field: unknown header type %d\n",
hf->type);
break;
}
}
}
/*
* Frees a hdr_field list,
* WARNING: frees only ->parsed and ->next*/
void free_hdr_field_lst(struct hdr_field* hf)
{
struct hdr_field* foo;
while(hf) {
foo=hf;
hf=hf->next;
clean_hdr_field(foo);
pkg_free(foo);
}
}
void dump_hdr_field( struct hdr_field* hf )
{
LOG(L_ERR, "DEBUG: dump_hdr_field: type=%d, name=%.*s, "
"body=%.*s, parsed=%p, next=%p\n",
hf->type, hf->name.len, ZSW(hf->name.s),
hf->body.len, ZSW(hf->body.s),
hf->parsed, hf->next );
}
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