diff -r 000000000000 -r a03f92240627 memspy/Driver/Kernel/Include/MemSpyDriverSuspensionManager.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/memspy/Driver/Kernel/Include/MemSpyDriverSuspensionManager.h Tue Feb 02 01:57:15 2010 +0200 @@ -0,0 +1,60 @@ +/* +* Copyright (c) 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 MEMSPYDRIVERSUSPENSIONMANAGER_H +#define MEMSPYDRIVERSUSPENSIONMANAGER_H + +// System includes +#include +#include + +// Classes referenced +class DMemSpyDriverDevice; + + +class DMemSpySuspensionManager : public DBase + { +public: // Construct & destruct + DMemSpySuspensionManager( DMemSpyDriverDevice& aDevice ); + ~DMemSpySuspensionManager(); + TInt Construct(); + +public: // API + TBool IsSuspended( TUint aPid ) const; + TBool IsSuspended( DThread& aThread ) const; + TBool IsSuspended( DProcess& aProcess ) const; + TInt SuspendAllThreadsInProcess( TUint aPid, DThread& aClientThread ); + TInt ResumeAllThreadsInProcess( TUint aPid, DThread& aClientThread ); + +private: // Internal methods + TInt DoSuspendAllThreadsInProcess( TUint aPid, DThread* aClientThread = NULL ); + TInt DoResumeAllThreadsInProcess( TUint aPid, DThread* aClientThread = NULL ); + TBool IsProcessTheClientThread( TUint aPid, DThread& aClientThread ) const; + TBool CheckProcessSuspended( TUint aExpectedPid, DThread& aClientThread ) const; + TInt OpenTempObject(TUint aId, TObjectType aType ); + void CloseTempObject(); + +private: // Data members + DMemSpyDriverDevice& iDevice; + DObject* iTempObj; + TBool iAlreadySuspended; + TUint iSuspendedProcessId; + TInt iSuspendCount; + }; + + +#endif