/*

* Copyright (C) 2012 Yee Young Han <websearch@naver.com> (http://blog.naver.com/websearch)

*

* This program 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 3 of the License, or

* (at your option) any later version.

*

* This program 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

*/

#include "SipServer.h"

#include "SipServerMap.h"

#include "SipServerSetup.h"

#include "SipLoadBalancer.h"

#include "SipLoadBalancerVersion.h"

#include "ServerUtility.h"

#include "Log.h"

#include "ServerService.h"

#include "Monitor.h"

#include "MemoryDebug.h"

/**

* @ingroup SipLoadBalancer

* @brief C++ SIP stack 을 이용한 한국형 IP-PBX

* @returns 정상 종료하면 0 을 리턴하고 오류가 발생하면 -1 를 리턴한다.

*/

int ServiceMain( )

{

if( gclsSetup.Read( GetConfigFileName() ) == false )

{

printf( "config filename(%s) read error\n", GetConfigFileName() );

return -1;

}

CLog::SetDirectory( gclsSetup.m_strLogFolder.c_str() );

CLog::Print( LOG_SYSTEM, "SipLoadBalancer is started ( version-%s %s %s )", SIP_LOAD_BALANCER_VERSION, __DATE__, __TIME__ );

CSipStackSetup clsSetup;

if( gclsSetup.m_strLocalIp.empty() )

{

// N개의 IP주소를 사용하는 호스트에서는 SIP 프로토콜로 사용할 IP주소를 직접 입력해 주세요.

// Vmware 등을 사용하는 경우 N개의 IP주소가 호스트에 존재합니다.

GetLocalIp( clsSetup.m_strLocalIp );

gclsSetup.m_strLocalIp = clsSetup.m_strLocalIp;

}

else

{

clsSetup.m_strLocalIp = gclsSetup.m_strLocalIp;

}

clsSetup.m_iLocalUdpPort = gclsSetup.m_iUdpPort;

clsSetup.m_iUdpThreadCount = gclsSetup.m_iUdpThreadCount;

clsSetup.m_iLocalTcpPort = gclsSetup.m_iTcpPort;

clsSetup.m_iTcpThreadCount = gclsSetup.m_iTcpThreadCount;

clsSetup.m_iLocalTlsPort = gclsSetup.m_iTlsPort;

clsSetup.m_iTlsAcceptTimeout = gclsSetup.m_iTlsAcceptTimeout;

clsSetup.m_strCertFile = gclsSetup.m_strCertFile;

clsSetup.m_strUserAgent = "SipLoadBalancer_";

clsSetup.m_strUserAgent.append( SIP_LOAD_BALANCER_VERSION );

Fork( true );

SetCoreDumpEnable();

ServerSignal();

if( gclsSipServer.Start( clsSetup ) == false )

{

CLog::Print( LOG_ERROR, "SipServer start error\n" );

return -1;

}

if( gclsSetup.m_iMonitorPort > 0 )

{

gclsMonitor.m_iMonitorPort = gclsSetup.m_iMonitorPort;

StartMonitorServerThread( &gclsMonitor );

}

int iSecond = 0;

while( gbStop == false )

{

sleep(1);

++iSecond;

if( iSecond == 3600 )

{

iSecond = 0;

}

if( gclsSetup.IsChange() )

{

gclsSetup.Read();

}

}

gclsSipStack.Final();

CLog::Print( LOG_SYSTEM, "SipLoadBalancer is terminated" );

CLog::Release();

return 0;

}

/**

* @ingroup SipLoadBalancer

* @brief C++ SIP stack 을 이용한 SIP 로드밸런서

* @param argc

* @param argv

* @returns 정상 종료하면 0 을 리턴하고 오류가 발생하면 -1 를 리턴한다.

*/

int main( int argc, char * argv[] )

{

CServerService clsService;

clsService.m_strName = SERVICE_NAME;

clsService.m_strDisplayName = SERVICE_DISPLAY_NAME;

clsService.m_strDescription = SERVICE_DESCRIPTION_STRING;

clsService.m_strConfigFileName = CONFIG_FILENAME;

clsService.m_strVersion = SIP_LOAD_BALANCER_VERSION;

clsService.SetBuildDate( __DATE__, __TIME__ );

ServerMain( argc, argv, clsService, ServiceMain );

return 0;

}