mirror of https://github.com/sipwise/kamailio.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.6 KiB
120 lines
3.6 KiB
/*
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2012 Smile Communications, jason.penton@smilecoms.com
|
|
* Copyright (C) 2012 Smile Communications, richard.good@smilecoms.com
|
|
*
|
|
* The initial version of this code was written by Dragos Vingarzan
|
|
* (dragos(dot)vingarzan(at)fokus(dot)fraunhofer(dot)de and the
|
|
* Fruanhofer Institute. It was and still is maintained in a separate
|
|
* branch of the original SER. We are therefore migrating it to
|
|
* Kamailio/SR and look forward to maintaining it from here on out.
|
|
* 2011/2012 Smile Communications, Pty. Ltd.
|
|
* ported/maintained/improved by
|
|
* Jason Penton (jason(dot)penton(at)smilecoms.com and
|
|
* Richard Good (richard(dot)good(at)smilecoms.com) as part of an
|
|
* effort to add full IMS support to Kamailio/SR using a new and
|
|
* improved architecture
|
|
*
|
|
* NB: Alot of this code was originally part of OpenIMSCore,
|
|
* FhG Fokus.
|
|
* Copyright (C) 2004-2006 FhG Fokus
|
|
* Thanks for great work! This is an effort to
|
|
* break apart the various CSCF functions into logically separate
|
|
* components. We hope this will drive wider use. We also feel
|
|
* that in this way the architecture is more complete and thereby easier
|
|
* to manage in the Kamailio/SR environment
|
|
*
|
|
* This file is part of Kamailio, a free SIP server.
|
|
*
|
|
* Kamailio 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
|
|
*
|
|
* Kamailio 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ioctl.h>
|
|
#include <signal.h>
|
|
#include <netinet/in.h>
|
|
#include <netdb.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "acceptor.h"
|
|
#include "utils.h"
|
|
#include "globals.h"
|
|
#include "tcp_accept.h"
|
|
#include "config.h"
|
|
#include "worker.h"
|
|
|
|
|
|
/* defined in ../diameter_peer.c */
|
|
int dp_add_pid(pid_t pid);
|
|
void dp_del_pid(pid_t pid);
|
|
|
|
/**
|
|
* Called from diameter_peer_start, after a process was forked for this.
|
|
* - opens the listening sockets and binds them to the addresses.
|
|
* @param cfg - the dp_config file, which contains the list of acceptors
|
|
* @returns - never. As this is forked, when finished it is expected to exit on itself.
|
|
*/
|
|
void acceptor_process(dp_config *cfg)
|
|
{
|
|
int i,k;
|
|
unsigned int sock;
|
|
|
|
LM_INFO("Acceptor process starting up...\n");
|
|
listening_socks = pkg_malloc((cfg->acceptors_cnt+1)*sizeof(int));
|
|
if (!listening_socks){
|
|
LOG_NO_MEM("pkg",(cfg->acceptors_cnt+1)*sizeof(int));
|
|
goto done;
|
|
}
|
|
memset(listening_socks,0,(cfg->acceptors_cnt+1)*sizeof(int));
|
|
k=0;
|
|
for(i=0;i<cfg->acceptors_cnt;i++)
|
|
if (create_socket(cfg->acceptors[i].port,cfg->acceptors[i].bind,&sock)){
|
|
listening_socks[k++]=sock;
|
|
}
|
|
|
|
|
|
LM_INFO("Acceptor opened sockets. Entering accept loop ...\n");
|
|
accept_loop();
|
|
|
|
for(i=0;listening_socks[i];i++)
|
|
close(listening_socks[i]);
|
|
|
|
if (listening_socks) pkg_free(listening_socks);
|
|
#ifdef CDP_FOR_SER
|
|
#else
|
|
#ifdef PKG_MALLOC
|
|
#ifdef PKG_MALLOC
|
|
LM_DBG("Acceptor Memory status (pkg):\n");
|
|
//pkg_status();
|
|
#ifdef pkg_sums
|
|
pkg_sums();
|
|
#endif
|
|
#endif
|
|
#endif
|
|
dp_del_pid(getpid());
|
|
#endif
|
|
done:
|
|
LM_INFO("Acceptor process finished\n");
|
|
exit(0);
|
|
}
|