Rohde & Schwarz R&S SGS100A - Page 318

Telnet program examples
R&S
®
SGS100A
318User Manual 1173.9105.02 ─ 13
{
if( !clientIsConnected )
{
throw string("connection must be established before any data can be received\n");
}
char * receiveBuffer = new char[receiveBufferSize];
memset( receiveBuffer, 0, receiveBufferSize );
bool receiving = true;
while( receiving )
{
int receivedByteCount = recv( currentSocketDescr,
receiveBuffer, receiveBufferSize, 0 );
if( receivedByteCount < 0 )
{
throw string("error while receiving data\n");
}
rxString += string( receiveBuffer );
receiving = ( receivedByteCount == receiveBufferSize );
}
delete [] receiveBuffer;
}
string TcpClient::getCurrentHostName( ) const
{
return currentHostName;
}
int TcpClient::getCurrentPort( ) const
{
return currentPort;
}
TelnetClient.cpp
#include <iostream>
#include "TcpClient.h"
void printUsage()
{
cout<<"usage: EthernetRawCommand <server-ip> [scpi-command]"<<endl;
}
int main( int argc, char *argv[] )
{
int errorCode = 0; //no error
bool useSingleCommand = false;
string singleCommand = "";
string hostname = "";
int port = 5025;
string input = "";
TcpClient client;
switch( argc )
{
case 3: