1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef MEMSPYDRIVERLOGICALCHANCONTAINERS_H

    19 #define MEMSPYDRIVERLOGICALCHANCONTAINERS_H

    20 

    21 // System includes

    22 #include <e32cmn.h>

    23 #include <kern_priv.h>

    24 

    25 // User includes

    26 #include "MemSpyDriverLogChanContainerBase.h"

    27 

    28 // Classes referenced

    29 class TMemSpyDriverPAndSInfo;

    30 class DMemSpyDriverDevice;

    31 class TMemSpyDriverHandleInfoGeneric;

    32 class TMemSpyDriverInternalContainerHandleParams;

    33 class TMemSpyDriverInternalRefsToThreadOrProcess;

    34 class TMemSpyDriverInternalCondVarSuspendedThreadParams;

    35 class TMemSpyDriverCondVarSuspendedThreadInfo;

    36 

    37 

    38 class DMemSpyDriverLogChanContainers : public DMemSpyDriverLogChanContainerBase

    39 	{

    40 public:

    41 	DMemSpyDriverLogChanContainers( DMemSpyDriverDevice& aDevice, DThread& aThread );

    42 	~DMemSpyDriverLogChanContainers();

    43     TInt Construct();

    44 

    45 public: // From DMemSpyDriverLogChanBase

    46 	TInt Request( TInt aFunction, TAny* a1, TAny* a2 );

    47     TBool IsHandler( TInt aFunction ) const;

    48 

    49 private: // Channel operation handlers

    50     TInt GetContainerHandles( TMemSpyDriverInternalContainerHandleParams* aParams );

    51     TInt GetKernelObjectSizeApproximation( TMemSpyDriverContainerType aType, TInt* aSize );

    52     TInt GetGenericHandleInfo( TInt aTid, TMemSpyDriverHandleInfoGeneric* aParams );

    53     TInt GetReferencesToMyThread( TUint aTid, TDes8* aBufferSink );

    54     TInt GetReferencesToMyProcess( TUint aTid, TDes8* aBufferSink );

    55     TInt GetPAndSInfo( DObject* aHandle, TMemSpyDriverPAndSInfo* aInfo );

    56     TInt GetCondVarSuspendedThreads( TMemSpyDriverInternalCondVarSuspendedThreadParams* aParams );

    57     TInt GetCondVarSuspendedThreadInfo( TAny* aThreadHandle, TMemSpyDriverCondVarSuspendedThreadInfo* aParams );

    58 

    59     

    60 private: // Internal methods

    61     TInt SearchThreadsFor( DObject* aHandleToLookFor, RMemSpyMemStreamWriter& aStream );

    62     TInt SearchProcessFor( DObject* aHandleToLookFor, RMemSpyMemStreamWriter& aStream );

    63     static TMemSpyDriverTimerState MapToMemSpyTimerState( TTimer::TTimerState aState );

    64     static TMemSpyDriverTimerType MapToMemSpyTimerType( TTimer::TTimerType aType );

    65 	};

    66 

    67 

    68 #endif