/*

* 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 "SipCallDump.h"

#include "SipCallDumpVersion.h"

#include "ServerService.h"

#include "ServerUtility.h"

#include "PcapUtility.h"

#include "SipCallMap.h"

#include "RtpMap.h"

#include "TcpMap.h"

#include "IpFragmentMap.h"

#include "PacketDump.h"

#include "MemoryDebug.h"

std::string gstrPcapFileName;

/**

* @ingroup SipCallDump

* @brief SIP 통화별 패킷 덤프하는 서비스

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

*/

int ServiceMain( )

{

#ifdef WIN32

_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF | _CRTDBG_CHECK_ALWAYS_DF );

#endif

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

{

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

return -1;

}

CLog::Print( LOG_SYSTEM, "SipCallDump is started" );

Fork( true );

SetCoreDumpEnable();

ServerSignal();

int iSecond = 0;

StartPacketDumpThread();

while( gbStop == false )

{

++iSecond;

if( iSecond == 60 )

{

// timeout 된 RTP 세션이 존재하면 해당 통화 정보를 삭제한다.

STRING_LIST clsSipCallIdList;

STRING_LIST::iterator itSL;

gclsRtpMap.SelectTimeout( clsSipCallIdList );

for( itSL = clsSipCallIdList.begin(); itSL != clsSipCallIdList.end(); ++itSL )

{

gclsCallMap.Delete( itSL->c_str() );

}

gclsIpFragmentMap.DeleteTimeout();

gclsTcpMap.DeleteTimeout();

iSecond = 0;

}

if( gclsSetup.IsChange() )

{

gclsSetup.Read();

}

sleep(1);

}

// PacketDumpThread 가 종료할 때까지 대기한다.

sleep(1);

gclsCallMap.DeleteAll();

gclsIpFragmentMap.DeleteAll();

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

CLog::Release();

return 0;

}

/**

* @ingroup SipCallDump

* @brief SIP 통화별 패킷 덤프하는 서비스

* @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 = SERVER_VERSION;

clsService.SetBuildDate( __DATE__, __TIME__ );

if( argc == 2 )

{

if( !strcmp( argv[1], "-l" ) )

{

PrintDeviceName();

return 0;

}

}

else if( argc == 3 )

{

gstrPcapFileName = argv[2];

}

ServerMain( argc, argv, clsService, ServiceMain );

if( argc == 2 )

{

if( !strcmp( argv[1], "-h" ) || !strcmp( argv[1], "-v" ) )

{

#ifdef WIN32

printf( " %s -l : list all network device\n", argv[0] );

#endif

}

}

return 0;

}