C++ (Cpp) UdpListen Examples

Example #1

File: dhcp.c Project: AlexVangelov/ar168l

void DhcpdInit()
{
	Dhcpd_pSocket = UdpListen(DHCP_SERVER_PORT, NET_BANK_OFFSET, (USHORT)DhcpdRun);
}

Example #2

File: SipStack.cpp Project: YeeYoungHan/cppsipstack

/**
 * @ingroup SipStack
 * @brief SIP stack 을 시작한다. SIP stack 쓰레드와 network 수신 쓰레드를 시작한다.
 * @param clsSetup SIP stack 설정 항목 저장 객체
 * @returns 성공하면 true 를 리턴하고 실패하면 false 를 리턴한다.
 */
bool CSipStack::Start( CSipStackSetup & clsSetup )
{
	if( m_bStarted || m_bStopEvent ) return false;
	if( clsSetup.Check() == false ) return false;

	m_clsSetup = clsSetup;
	m_clsICT.SetTimerD( m_clsSetup.m_iTimerD );
	m_clsNIST.SetTimerJ( m_clsSetup.m_iTimerJ );
	m_clsTcpConnectMap.SetStateful( m_clsSetup.m_bStateful );

#ifdef USE_TLS
	m_clsTlsConnectMap.SetStateful( m_clsSetup.m_bStateful );
#endif

	InitNetwork();

	if( m_clsSetup.m_iLocalUdpPort > 0 )
	{
		m_hUdpSocket = UdpListen( m_clsSetup.m_iLocalUdpPort, NULL, m_clsSetup.m_bIpv6 );
		if( m_hUdpSocket == INVALID_SOCKET ) return false;
	}

	if( m_clsSetup.m_iLocalTcpPort > 0 )
	{
		m_hTcpSocket = TcpListen( m_clsSetup.m_iLocalTcpPort, 255, NULL, m_clsSetup.m_bIpv6 );
		if( m_hTcpSocket == INVALID_SOCKET ) 
		{
			CLog::Print( LOG_ERROR, "TcpListen(%d) error", m_clsSetup.m_iLocalTcpPort );
			_Stop();
			return false;
		}

		m_clsTcpThreadList.SetMaxSocketPerThread( m_clsSetup.m_iTcpMaxSocketPerThread );
		if( m_clsTcpThreadList.Init( m_clsSetup.m_iTcpThreadCount, m_clsSetup.m_iTcpThreadCount, SipTcpThread, this ) == false )
		{
			_Stop();
			return false;
		}

		if( StartSipTcpListenThread( this ) == false )
		{
			_Stop();
			return false;
		}
	}

#ifdef USE_TLS
	if( m_clsSetup.m_iLocalTlsPort > 0 )
	{
		if( SSLServerStart( m_clsSetup.m_strCertFile.c_str(), m_clsSetup.m_strCaCertFile.c_str() ) == false )
		{
			_Stop();
			return false;
		}

		m_hTlsSocket = TcpListen( m_clsSetup.m_iLocalTlsPort, 255, NULL, m_clsSetup.m_bIpv6 );
		if( m_hTlsSocket == INVALID_SOCKET ) 
		{
				CLog::Print( LOG_ERROR, "TcpListen(%d) error", m_clsSetup.m_iLocalTlsPort );
			_Stop();
			return false;
		}

		m_clsTlsThreadList.SetMaxSocketPerThread( m_clsSetup.m_iTcpMaxSocketPerThread );
		if( m_clsTlsThreadList.Init( m_clsSetup.m_iTcpThreadCount, m_clsSetup.m_iTcpThreadCount, SipTlsThread, this ) == false )
		{
			_Stop();
			return false;
		}

		if( StartSipTlsListenThread( this ) == false )
		{
			_Stop();
			return false;
		}
	}
	else if( m_clsSetup.m_bTlsClient )
	{
		if( SSLClientStart( ) == false )
		{
			_Stop();
			return false;
		}

		m_clsTlsThreadList.SetMaxSocketPerThread( m_clsSetup.m_iTcpMaxSocketPerThread );
		if( m_clsTlsThreadList.Init( m_clsSetup.m_iTcpThreadCount, m_clsSetup.m_iTcpThreadCount, SipTlsThread, this ) == false )
		{
			_Stop();
			return false;
		}
	}
#endif

	if( m_clsSetup.m_iLocalUdpPort > 0 )
	{
		if( StartSipUdpThread( this ) == false )
		{
			_Stop();
			return false;
		}
	}

	if( m_clsSetup.m_bStateful )
	{
		if( StartSipStackThread( this ) == false )
		{
			_Stop();
			return false;
		}
	}

	if( m_clsSetup.m_iTcpCallBackThreadCount > 0 )
	{
		for( int i = 0; i < m_clsSetup.m_iTcpCallBackThreadCount; ++i )
		{
			if( StartSipQueueThread( this ) == false )
			{
				_Stop();
				return false;
			}
		}
	}

	m_bStarted = true;

	return true;
}

Example #3

File: dhcp.c Project: AlexVangelov/ar168l

void DhcpOpenUdp()
{
	_pDhcpSocket = UdpListen(DHCP_CLIENT_PORT, NET_BANK_OFFSET, (USHORT)DhcpRun);
}

Example #4

File: dns.c Project: AlexVangelov/ar168l

void DnsInit()
{
	memset((PCHAR)_pDcbData, 0, DNS_CB_LENGTH*DNS_CB_TSIZE);
	_pDnsSocket = UdpListen(DNS_SRC_PORT, NET_BANK_OFFSET, (USHORT)DnsRun); 
}