TB10.1 Example Applications: examples/Base/IPC/ClientServer/Simple/SimpleServer.h Source File

00001 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
-00002 // All rights reserved.
-00003 // This component and the accompanying materials are made available
-00004 // under the terms of "Eclipse Public License v1.0"
-00005 // which accompanies this distribution, and is available
-00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
-00007 //
-00008 // Initial Contributors:
-00009 // Nokia Corporation - initial contribution.
-00010 //
-00011 // Contributors:
-00012 //
-00013 // Description:
-00014 //
-00015 
-00016 #include <e32base.h>
-00017 
-00018 // needed for creating server thread.
-00019 const TUint KDefaultHeapSize=0x10000;
-00020 
-00021 // reasons for server panic
-00022 enum TCountServPanic
-00023         {
-00024         EBadRequest = 1,
-00025         EBadDescriptor,
-00026         EMainSchedulerError,
-00027         ESvrCreateServer,
-00028         ESvrStartServer,
-00029         ECreateTrapCleanup,
-00030         ENotImplementedYet,
-00031         };
-00032 
-00033 
-00034 //**********************************
-00035 //CCountServServer
-00036 //**********************************
-00043 class CCountServServer : public CServer2
-00044         {
-00045 public:
-00046           // Creates a new session with the server; the function
-00047           // implements the pure virtutal function 
-00048           // defined in class CServer2
-00049         CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;
-00050 public :
-00051       // The thread function executed by the server
-00052     static TInt ThreadFunction(TAny* aStarted);
-00053       // Function to panic the server
-00054     static void PanicServer(TCountServPanic aPanic);
-00055 
-00056 protected:
-00057         CCountServServer(CActive::TPriority aActiveObjectPriority);
-00058         };
-00059 
-00060 
-00061 //**********************************
-00062 //CCountServSession
-00063 //**********************************
-00068 class CCountServSession : public CSession2
-00069         {
-00070 public:
-00071         CCountServSession();
-00072 
-00073           //service request
-00074         void ServiceL(const RMessage2& aMessage);
-00075         void DispatchMessageL(const RMessage2& aMessage);
-00076 
-00077          //services available to initialize/increase/decrease/reset and return the counter value.
-00078         void SetFromStringL(const RMessage2& aMessage);
-00079         void Increase();
-00080         void Decrease();
-00081         void IncreaseBy(const RMessage2& aMessage);
-00082         void DecreaseBy(const RMessage2& aMessage);
-00083         void CounterValueL(const RMessage2& aMessage);
-00084         void Reset();
-00085 
-00086 protected:
-00087           // panic the client
-00088         void PanicClient(const RMessage2& aMessage,TInt aPanic) const;
-00089                 
-00090 private:
-00091         TInt iCount;
-00092         };
-00093 
-00094 
-