testexecfw/stf/stffw/eventsystem/client/inc/stfasynceventactive.h
changeset 2 8bb370ba6d1d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testexecfw/stf/stffw/eventsystem/client/inc/stfasynceventactive.h	Fri Apr 09 10:46:28 2010 +0800
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#ifndef STFASYNCEVENTACTIVE_H_
+#define STFASYNCEVENTACTIVE_H_
+
+#include <e32base.h>
+
+#include <stfeventsystemdefs.h>
+#include "stfasynceventlist.h"
+#include <stfeventsystem.h>
+
+// This class defines active object which represents asynchronous request
+// to Event Server.
+// On RunL each objects deletes itself.
+class CAsyncEventActive: public CActive 
+    {
+    public:
+        /**
+        * NewL is first phase of two-phased constructor.
+        */
+        IMPORT_C static CAsyncEventActive* NewL(const TInt aOwnerId);
+
+        /**
+        * Destructor.
+        */
+        ~CAsyncEventActive();
+
+        /** 
+        * Starts active object
+        */
+        IMPORT_C void StartL(TRequestStatus* aStatus, TThreadId aStatusThreadId, const TDesC& aEventName, CAsyncEventList* aAsyncEventList);
+        
+        /** 
+        * Checks if request to event server is in pending state
+        */
+        IMPORT_C TBool IsPending();
+
+    private:
+        /** 
+        * C++ default constructor.
+        */
+        CAsyncEventActive(const TInt aOwnerId);
+
+        /**
+        * By default Symbian OS constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * Handles active object and deletes the object!
+        */
+        void RunL();
+
+        /** 
+        * DoCancel
+        */
+        void DoCancel();
+
+        /** 
+        * RunError
+        */
+        TInt RunError(TInt aError);
+        
+        /**
+        * Complete caller status with specified code
+        */
+        TInt CompleteCallerStatus(TInt aCode);
+
+
+    private:
+        // List of active objects
+        CAsyncEventList* iAsyncEventList;
+        
+        // Event name
+        HBufC* iEventName;
+        
+        // Event system client
+        REventSystem iEventSystem;
+        
+        // Status of caller
+        TRequestStatus *iCallerStatus;
+        
+        // If of thread which owns caller status
+        TThreadId iStatusThreadId;
+        
+        // Identifier of the owner of waiting event
+        const TInt iOwnerId;
+        
+    }; /* class CAsyncEventActive */
+    
+
+#endif /* STFASYNCEVENTACTIVE_H_ */
+// EOF