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ServerThread.cpp
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114 lines (99 loc) · 3.22 KB
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/*
* 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 "SipTcp.h"
#include "Log.h"
#include "ServerThread.h"
#include "ServerService.h"
#include "ServerUtility.h"
#include "MemoryDebug.h"
/**
* @ingroup ServerPlatform
* @brief SipLoadBalancer 관리를 위한 네트워크 서버 쓰레드 함수
* @param lpParameter 의미없음
* @returns 0 을 리턴한다.
*/
THREAD_API ServerThread( LPVOID lpParameter )
{
IMonitorCallBack * pclsCallBack = (IMonitorCallBack *)lpParameter;
Socket hMonitorSocket;
pollfd sttPoll[1];
char szIp[INET6_ADDRSTRLEN];
int iPort, n;
std::string strIp;
hMonitorSocket = TcpListen( pclsCallBack->m_iMonitorPort, 255, NULL, pclsCallBack->m_bIpv6 );
if( hMonitorSocket == INVALID_SOCKET )
{
CLog::Print( LOG_ERROR, "Monitor Tcp Server Port(%d) open error(%d)", pclsCallBack->m_iMonitorPort, GetError() );
}
else
{
sttPoll[0].fd = hMonitorSocket;
sttPoll[0].events = POLLIN;
sttPoll[0].revents = 0;
}
CLog::Print( LOG_INFO, "MonitorServerThread is started" );
while( gbStop == false )
{
n = poll( sttPoll, 1, 1000 );
if( n <= 0 )
{
continue;
}
Socket hClientSocket = TcpAccept( hMonitorSocket, szIp, sizeof(szIp), &iPort );
if( hClientSocket == INVALID_SOCKET )
{
}
else if( pclsCallBack->IsMonitorIp( szIp ) )
{
StartMonitorThread( hClientSocket, szIp, iPort, pclsCallBack );
}
else
{
if( strcmp( strIp.c_str(), szIp ) )
{
CLog::Print( LOG_ERROR, "monitor client(%s:%d) is disconnected because it's ip is not monitor ip", szIp, iPort );
strIp = szIp;
}
closesocket( hClientSocket );
}
}
closesocket( hMonitorSocket );
CLog::Print( LOG_INFO, "MonitorServerThread is terminated" );
return 0;
}
/**
* @ingroup ServerPlatform
* @brief 모니터링 서버 쓰레드를 시작한다.
* @param pclsCallBack 모니터링 callback 인터페이스
* @returns 성공하면 true 를 리턴하고 그렇지 않으면 false 를 리턴한다.
*/
bool StartMonitorServerThread( IMonitorCallBack * pclsCallBack )
{
if( pclsCallBack == NULL )
{
CLog::Print( LOG_ERROR, "%s pclsCallBack is NULL", __FUNCTION__ );
return false;
}
if( pclsCallBack->m_iMonitorPort <= 0 || pclsCallBack->m_iMonitorPort > 65535 )
{
CLog::Print( LOG_ERROR, "%s m_iMonitorPort(%d) is invalid", __FUNCTION__, pclsCallBack->m_iMonitorPort );
return false;
}
if( StartThread( "MonitorServerThread", ServerThread, pclsCallBack ) == false ) return false;
return true;
}