--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/cmd/inc/ssmdeferrablecommand.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,56 @@
+// Copyright (c) 2007-2009 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 __SSMDEFERRABLECOMMAND_H__
+#define __SSMDEFERRABLECOMMAND_H__
+
+#include "ssmcommandbase.h"
+
+/** Abstract interface to a built-in command.
+	All commands that support MultipleWait should derive from this interface.
+@internalComponent
+@released
+*/
+NONSHARABLE_CLASS (CSsmDeferrableCommand) : public CSsmCommandBase
+	{
+public:
+	~CSsmDeferrableCommand();
+
+	// from MSsmCommand
+	TBool IsDeferred() const;
+	TInt CompletionStatus() const;
+	void RegisterCompletionObserver(TRequestStatus& aStatus);
+	void RegisterCompletionObserverCancel();
+	TBool EvaluateCondition(MSsmConditionalCallback* aCallback, CResourceFile* aResourceFile);
+
+	TSsmExecutionBehaviour ExecutionBehaviour() const;
+protected:
+	CSsmDeferrableCommand();
+	CSsmDeferrableCommand(TCmdErrorSeverity aSeverity);
+	CSsmDeferrableCommand(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour);
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+	CSsmDeferrableCommand(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, const TUint16 aPriority);
+	CSsmDeferrableCommand(TCmdErrorSeverity aSeverity, const TUint16 aPriority);
+#endif
+	void CompleteDeferredExecuteRequest(TInt aReason);
+	virtual	void ValidateL();
+
+protected:
+	TInt iCompletionStatus;					// contains the ongoing status of the deferred command
+	TRequestStatus* iCompletionObserver; 	// Notifies command completion if registered through RegisterCompletionObserver().
+	TSsmExecutionBehaviour iExecutionBehaviour;
+	};
+
+#endif // __SSMDEFERRABLECOMMAND_H__