bool TCPSocket::Connect( const IPv4Address& destination )
{
//Set up the socket
m_Socket = static_cast< int >( socket( AF_INET, SOCK_STREAM, IPPROTO_TCP ) ); // Adress Family = INET and the protocol to be used is TCP
if ( m_Socket <= 0 )
{
LogErrorMessage( "Failed to create socket", "TCPSocket" );
return false;
}
SetBlockingMode( false );
// Try to connect
Logger::Log( "Attempting to connect to " + destination.GetPrintableAddressAndPort(), "TCPSocket", LogSeverity::INFO_MSG );
sockaddr_in addr = destination.GetSockAddr();
timeval timeOut;
timeOut.tv_sec = CONNECTION_TIMEOUT_SECONDS;
timeOut.tv_usec = 0;
fd_set set;
FD_ZERO( &set );
FD_SET( m_Socket, &set );
int returnVal;
if ( ( returnVal = connect( m_Socket, ( sockaddr * )&addr, sizeof( sockaddr_in ) ) ) == INVALID_SOCKET )
{
if ( !SHOULD_WAIT_FOR_TIMEOUT )
return false;
}
returnVal = select( static_cast<int>( m_Socket + 1 ), NULL, &set, NULL, &timeOut );
if ( returnVal > 0 ) // A socket was connected
{
m_Destination = destination;
m_Connected = true;
SetNoDelay();
Logger::Log( "Connection attempt to " + destination.GetPrintableAddressAndPort() + " was successfull!", "TCPSocket", LogSeverity::INFO_MSG );
return true;
}
else if ( returnVal == 0 )
{
Logger::Log( "Connection attempt to " + destination.GetPrintableAddressAndPort() + " timed out", "TCPSocket", LogSeverity::INFO_MSG );
return false;
}
else
{
LogErrorMessage( "Connection attempt to " + destination.GetPrintableAddressAndPort() + " failed", "TCPSocket" );
return false;
}
}
