TB9.2 Example Applications: examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager

00001 /*
+00002 * ============================================================================
+00003 *  Name     : TRequest from Request.cpp
+00004 *  Part of  : TaskManager
+00005 *  Created  : 15/03/2006 by Forum Nokia
+00006 *  Version  : 1.2
+00007 *  Copyright: Nokia Corporation
+00008 * ============================================================================
+00009 */
+00010 
+00011 // INCLUDE FILES
+00012 #include "Request.h"
+00013 #include "TaskManager.pan"
+00014 
+00015 // CONSTANTS
+00016 _LIT(KTab, "\t");
+00017 _LIT(KLineEnd, "\n");
+00018 _LIT(KSeparator, "#");
+00019 
+00020 _LIT(KFetchCommand, "fetch");
+00021 _LIT(KMarkCommand, "mark");
+00022 
+00023 _LIT(KUnknownOperation, "Unknown operation!");
+00024 
+00025 // ================= MEMBER FUNCTIONS =======================
+00026 
+00027 // ----------------------------------------------------
+00028 // CRequest::GetMessage()
+00029 // Static parser function that returns a descriptor containing
+00030 // a client message that the server end understands.
+00031 // ----------------------------------------------------
+00032 //      
+00033 void TRequest::GetMessage( TDesC& aUsername, TDesC& aPassword,
+00034                                TRequest::TOperationType aOperation,
+00035                                TDesC& aId, TDes8& aMessage )
+00036     {
+00037         // A valid command string is built
+00038         // Format: username#password#operation[#id]
+00039     aMessage.Zero();
+00040     
+00041         aMessage.Append( aUsername );
+00042         aMessage.Append( KSeparator );
+00043         aMessage.Append( aPassword );
+00044         aMessage.Append( KSeparator );
+00045 
+00046         switch( aOperation )
+00047         {
+00048                 case TRequest::EFetchTasks:
+00049                 {
+00050                         aMessage.Append( KFetchCommand );
+00051                         break;
+00052                 }
+00053                 case TRequest::ETaskDone:
+00054                 {
+00055                         aMessage.Append( KMarkCommand );
+00056                         aMessage.Append( KSeparator );
+00057                 aMessage.Append( aId );
+00058                         break;
+00059                 }
+00060                 default:
+00061                 {
+00062                         User::Panic( KUnknownOperation, ETaskManagerInvalidTask );
+00063                 }
+00064         }
+00065         
+00066         aMessage.Append( KLineEnd );
+00067     }
+00068 
+00069 // End of file
+
examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/engine/Request.cpp
