harvester/server/inc/unmounthandlerao.h
changeset 0 c53acadfccc6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/server/inc/unmounthandlerao.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2008-2009 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 UNMOUNTHANDLERAO_H
+#define UNMOUNTHANDLERAO_H
+
+#include <e32base.h>	// For CActive, link against: euser.lib
+#include <e32std.h>		// For RTimer, link against: euser.lib
+#include <e32msgqueue.h>
+
+class MUnmountObserver
+{
+public:
+	virtual void HandleUnmount( TUint32 aMediaId ) = 0;
+};
+
+class CUnmountHandlerAO : public CActive
+{
+public:
+	// Cancel and destroy
+	~CUnmountHandlerAO();
+
+	// Two-phased constructor.
+	static CUnmountHandlerAO* NewL( MUnmountObserver& aObserver );
+
+	// Two-phased constructor.
+	static CUnmountHandlerAO* NewLC( MUnmountObserver& aObserver );
+
+public: // New functions
+	// Function for making the initial request
+	void WaitForUnmountL();
+
+private:
+	// C++ constructor
+	CUnmountHandlerAO( MUnmountObserver& aObserver );
+	
+	// Second-phase constructor
+	void ConstructL();
+	
+private: // From CActive
+	// Handle completion
+	void RunL();
+	
+	// How to cancel me
+	void DoCancel();
+	
+	// Override to handle leaves from RunL(). Default implementation causes
+	// the active scheduler to panic.
+	TInt RunError( TInt aError );
+
+private:
+	MUnmountObserver* iUnmountObserver;
+	RMsgQueue<TUint32> iMsgQueue;
+};
+
+#endif // UNMOUNTHANDLERAO_H