R&S WinIQSIM2 Software Manual - Rohde & Schwarz

R&S ® WinIQSIM2
Automation of R&S WinIQSIM2
Remote Control Basics
is in progress, or the service provider is still processing a callback function.")
; break;
case WSAEFAULT: throw string
(" The name parameter is not a valid part of the user address space."); break;
case WSAEINTR: throw string
(" A blocking Windows Socket 1.1 call was canceled through case
WSACancelBlockingCall."); break;
}
#endif
currentHostName = "";
currentPort = 0;
currentHostInfo = NULL;
clientIsConnected = false;
throw string("error connecting host\n" );
}
else
{
currentHostName = hostname;
currentPort = port;
currentSocketDescr = socket(AF_INET, SOCK_STREAM, 0);
if( currentSocketDescr == 0 )
{
currentHostName = "";
currentPort = 0;
currentHostInfo = NULL;
clientIsConnected = false;
throw string("can't create socket\n" );
}
serverAddress.sin_family = currentHostInfo->h_addrtype;
serverAddress.sin_port = htons( currentPort );
memcpy( (char *) &serverAddress.sin_addr.s_addr, currentHostInfo->
h_addr_list[0], currentHostInfo->h_length );
if( connect( currentSocketDescr, ( struct sockaddr *) &serverAddress,
sizeof(serverAddress ) ) < 0 )
{
throw string("can't connect server\n" );
}
clientIsConnected = true;
}
}
void TcpClient::disconnect( )
{
if( clientIsConnected )
{
#ifndef LINUX
closesocket( currentSocketDescr );
#else
close( currentSocketDescr );
#endif
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