(SOLVED) Data loss over tcp connection?

[giowck]

thanks for your answer. I looked at the source code from various examples... The problem is that i need a blocking function (no signals like readyRead() ...)

i only use socket.waitForReadyRead()... So how can i continue the function block only if i have all data?

Something like:

...
socket.waitForReadyRead();
 
inStream >> size;
 
if (size > socket.bytesAvailable())
      socket.waitForReadyRead();
 
instream >> database;
...

...
socket.waitForReadyRead();

inStream >> size;

if (size > socket.bytesAvailable())
      socket.waitForReadyRead();

instream >> database;
...

To copy to clipboard, switch view to plain text mode 

?

Sorry im new at network programming