[Qt-interest] QTcpSocket missing some data

[Srikanth Bemineni]

Hi

I have server and a client program .The client uses QTcpsocket to send the
data and I Cserver to accept the connections.I have made it event based to
whenever I receive the data from the client. When I write two messages in
this case these are commands.I only receive only one. When I put in debug I
get both the messages.

/*******************************************************************************************/
writeToServer( "i ready");
writeToServer( "i get");

#################################################################

writeToServer(QString szTempMsg )
{

szTempMsg = outputMsg;
    if( szTempMsg.at( szTempMsg.length() - 1 ) != '\n' )
        szTempMsg += "\n";

    // Also check that the socket has a connection
    if (CallerSocket->state() == QTcpSocket::ConnectedState) {
        if (CallerSocket->write(szTempMsg.toAscii(), szTempMsg.length()) ==
-1) {
             cout<<"Error writing"
        }
        CallerSocket->flush();
    }
}
/******************************************************************************************/

Server
##################################################################
connect( clientSocket, SIGNAL( readyRead() ), this,
            SLOT( slot_ClientSocketInputArrived() ) );



void CBaseManager::slot_ClientSocketInputArrived()
{
    QTextStream    ts( clientSocket );
    QString        szClientData = "";

    HDUTRACE1( "CBaseManager::ClientSocketInputArrived()" );

    while( clientSocket->canReadLine() )
    {
        szClientData = ts.readLine();

    // Check if there is a new line or double new line character on the
input
    if( szClientData.endsWith( "\n" ) )
        szClientData = szClientData.left( szClientData.length() - 1 );
    else if( szClientData.endsWith( "\n\n" ) )
        szClientData = szClientData.left( szClientData.length() - 2 );

    // emit the signal that data from the client has arrived
    if( szClientData != "" )
    {
        TRACE1( "Emitting clientDataReady signal." );
        emit clientDataReady( szClientData );
    }
  }
}

######################################################################


-- 
_/\_
With Regards
SB Angel Warrior
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