Reinserts original comments

qt6-after/qt6-migrated-legatus/TetraIF/PrtCnv/PrtCnvInjectionSocket.cpp

@@ -1,17 +1,17 @@
+// **************************************************************************
+//
+//  (C) Copyright 2009   Swiss SIMTEC AG
+//
+// **************************************************************************
+//
+//  $HeadURL$
+//  $LastChangedBy$
+//  $LastChangedDate$
+//  $LastChangedRevision$
+//
+// **************************************************************************
 
-
-
-
-
-
-
-
-
-
-
-
-
-
+// manual class headers
 #include "PrtCnvInjectionSocket.hpp"
 #include <CoPrtCnv/CoPrtCnvInjectionHeader.hpp>
 #include <CoPrtCnv/CoPrtCnvCentralTelegram.hpp>
@@ -33,9 +33,9 @@ PrtCnvInjectionSocket::~PrtCnvInjectionSocket()
   delete m_Socket;
 }
 
-
-
-
+// ---------------------------------------------------------------
+// Disconnects a TCP-client
+// ---------------------------------------------------------------
 void PrtCnvInjectionSocket::disconnectClient()
 {
   INFO_LOG(m_logger) << "A client has disconnected from the injection-server";
@@ -43,9 +43,9 @@ void PrtCnvInjectionSocket::disconnectClient()
 }
 
 
-
-
-
+// ---------------------------------------------------------------
+// Reads in TCP-data and handles them
+// ---------------------------------------------------------------
 void PrtCnvInjectionSocket::processInputData()
 {
   INFO_LOG(m_logger) << "Injection-server has data received";
@@ -55,7 +55,7 @@ void PrtCnvInjectionSocket::processInputData()
   {
     if (injectionHeader.isIdCorrect())
     {
-      
+      // check whether all bytes are available
       qint64 available = m_Socket->bytesAvailable();
       if (available < qint64(injectionHeader.m_Size + sizeof(injectionHeader)))
       {
@@ -64,15 +64,15 @@ void PrtCnvInjectionSocket::processInputData()
                            << injectionHeader.m_Id1 << " id2=" << injectionHeader.m_Id2
                            << " kind=" << (int)injectionHeader.m_Kind << " size="
                            << injectionHeader.m_Size;
-        return; 
+        return; // try it later, when (maybe) enough bytes are available...
       }
-      
+      // enough bytes => read now all in
       m_Socket->read((char*)&injectionHeader, sizeof(injectionHeader));
       if (injectionHeader.isIdCorrect())
       {
-        
+        //INFO_LOG(m_logger) << "kind=" << (int)injectionHeader.m_Kind << " size=" << injectionHeader.m_Size;
 
-        
+        // read the data
         QByteArray data(injectionHeader.m_Size, Qt::Uninitialized);
         m_Socket->read(data.data(), injectionHeader.m_Size);
 
@@ -111,7 +111,7 @@ void PrtCnvInjectionSocket::processInputData()
   }
 }
 
-
+// ---------------------------------------------------------------
 void PrtCnvInjectionSocket::setSocket(QTcpSocket* a_socket, PrtCnvInjectionThread* a_server)
 {
   m_Socket = a_socket;
@@ -124,4 +124,4 @@ void PrtCnvInjectionSocket::setSocket(QTcpSocket* a_socket, PrtCnvInjectionThrea
   }
 }
 
-} 
+} // namespace PrtCnv