/*

* 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 "SipPlatformDefine.h"

#include "ServerServicePrivate.h"

#ifdef WIN32

#include "Directory.h"

#include <windows.h>

#include <stdio.h>

#include "MemoryDebug.h"

static SERVICE_STATUS_HANDLE ghServiceStatus;

static DWORD giNowState;

/**

* @ingroup ServerPlatform

* @brief change service current status

* @param dwState status

* @param dwAccept afforded status

*/

void ServiceSetStatus( DWORD dwState, DWORD dwAccept = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_PAUSE_CONTINUE )

{

SERVICE_STATUS ss;

ss.dwServiceType = SERVICE_WIN32_OWN_PROCESS;

ss.dwCurrentState = dwState;

ss.dwControlsAccepted = dwAccept;

ss.dwWin32ExitCode = 0;

ss.dwServiceSpecificExitCode = 0;

ss.dwCheckPoint = 0;

ss.dwWaitHint = 0;

// save current status.

giNowState = dwState;

SetServiceStatus( ghServiceStatus, &ss );

}

/**

* @ingroup ServerPlatform

* @brief handler function. This function handle command from service control window.

* @param fdwControl request status

*/

void ServiceHandler( DWORD fdwControl )

{

// if current status is equal input status, there is nothing to do.

if( fdwControl == giNowState ) return;

switch( fdwControl )

{

case SERVICE_CONTROL_PAUSE:

break;

case SERVICE_CONTROL_CONTINUE:

break;

case SERVICE_CONTROL_STOP:

case SERVICE_CONTROL_SHUTDOWN:

ServiceSetStatus( SERVICE_STOP_PENDING, 0 );

gbStop = true;

break;

case SERVICE_CONTROL_INTERROGATE:

default:

ServiceSetStatus( giNowState );

break;

}

}

/**

* @ingroup ServerPlatform

* @brief MS 윈도우에서 서비스 실행시 호출되는 메소드. KSipServer 를 시작한다.

* @param

* @param

*/

void ServiceMain( DWORD , LPTSTR * )

{

// regist service handler.

ghServiceStatus = RegisterServiceCtrlHandler( gclsService.m_strName.c_str(), (LPHANDLER_FUNCTION)ServiceHandler );

if( ghServiceStatus == 0 )

{

return;

}

// set status that service is starting.

ServiceSetStatus(SERVICE_START_PENDING);

// set status that service is working.

ServiceSetStatus(SERVICE_RUNNING);

gpServerFunc();

// QQQ : if this process is terminated with signal, below code must be executed.

ServiceSetStatus( SERVICE_STOPPED );

}

/**

* @ingroup ServerPlatform

* @brief MS 윈도우용 서비스로 KSipServer 를 시작한다.

*/

void ServiceStart()

{

SERVICE_TABLE_ENTRY ste[]={

{ (LPSTR)gclsService.m_strName.c_str(), (LPSERVICE_MAIN_FUNCTION)ServiceMain },

{ NULL , NULL}

};

StartServiceCtrlDispatcher(ste);

}

/**

* @ingroup ServerPlatform

* @brief 설정 파일 이름을 리턴한다.

* @returns 설정 파일 이름을 리턴한다.

*/

const char * GetConfigFileName()

{

static char szConfigFileName[1024];

// full path 로 설정파일이름을 입력한 경우

if( gclsService.m_strConfigFileName.length() > 3 && !strncmp( gclsService.m_strConfigFileName.c_str() + 1, ":\\", 2 ) )

{

return gclsService.m_strConfigFileName.c_str();

}

snprintf( szConfigFileName, sizeof(szConfigFileName), "%s\\%s", CDirectory::GetProgramDirectory(), gclsService.m_strConfigFileName.c_str() );

return szConfigFileName;

}

#else

const char * GetConfigFileName()

{

return gclsService.m_strConfigFileName.c_str();

}

#endif