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/*
* $Id$
*
* Copyright (C) 2005 iptelorg GmbH
*
* This file is part of ser, a free SIP server.
*
* ser 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
*
* For a license to use the ser software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* ser 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:
* -------
* 2005-12-11 created by andrei |
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* 2009-06-01 Pre- and post-script callbacks of onsend route are executed (Miklos) |
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*/
#ifndef onsend_h
#define onsend_h
#include "ip_addr.h"
#include "action.h"
#include "route.h" |
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#include "script_cb.h" |
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#include "sr_compat.h" |
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struct onsend_info{
union sockaddr_union* to;
struct socket_info* send_sock;
char* buf;
int len;
};
extern struct onsend_info* p_onsend;
#define get_onsend_info() (p_onsend)
/*
* returns: 0 drop the message, >= ok, <0 error (but forward the message) |
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* it also migh change dst->send_flags! |
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* WARNING: buf must be 0 terminated (to allow regex matches on it) */ |
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static inline int run_onsend(struct sip_msg* orig_msg, struct dest_info* dst,
char* buf, int len) |
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{
struct onsend_info onsnd_info;
int ret; |
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struct run_act_ctx ra_ctx; |
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int backup_route_type; |
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snd_flags_t fwd_snd_flags_bak;
snd_flags_t rpl_snd_flags_bak; |
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|
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ret=1;
if (onsend_rt.rlist[DEFAULT_RT]){
onsnd_info.to=&dst->to;
onsnd_info.send_sock=dst->send_sock;
onsnd_info.buf=buf;
onsnd_info.len=len;
p_onsend=&onsnd_info; |
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backup_route_type=get_route_type(); |
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set_route_type(ONSEND_ROUTE);
if (exec_pre_script_cb(orig_msg, ONSEND_CB_TYPE)>0) { |
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/* backup orig_msg send flags */
fwd_snd_flags_bak=orig_msg->fwd_send_flags;
rpl_snd_flags_bak=orig_msg->rpl_send_flags;
orig_msg->fwd_send_flags=dst->send_flags; /* intial value */ |
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init_run_actions_ctx(&ra_ctx);
ret=run_actions(&ra_ctx, onsend_rt.rlist[DEFAULT_RT], orig_msg); |
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/* update dst send_flags */
dst->send_flags=orig_msg->fwd_send_flags;
/* restore orig_msg flags */
orig_msg->fwd_send_flags=fwd_snd_flags_bak;
orig_msg->rpl_send_flags=rpl_snd_flags_bak; |
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exec_post_script_cb(orig_msg, ONSEND_CB_TYPE); |
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if((ret==0) && !(ra_ctx.run_flags&DROP_R_F)){ |
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ret = 1;
} |
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} else {
ret=0; /* drop the message */ |
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} |
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set_route_type(backup_route_type); |
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p_onsend=0; /* reset it */ |
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}
return ret;
}
#endif |