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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Declaration of the class RAnalyzeTool.
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*
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*/
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#ifndef __ANALYZETOOL_H__
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#define __ANALYZETOOL_H__
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// INCLUDES
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#include <e32cmn.h>
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//Version information for command line engine.
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//Tells the version of AT core componenets.
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//ANALYZETOOL_CORE_VERSION_FOR_CLE 1.9.1
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// CONSTANTS
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inline TVersion KAnalyzeToolLddVersion() { return TVersion(1, 0, 1); }
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/* The name of the analyze tool device driver*/
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_LIT( KAnalyzeToolLddName, "AToolKernelEventHandler" );
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/* The priority of AnalyzeTool Dfc */
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const TInt KAnalyzeToolThreadPriority = 27;
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/* The name of the AnalyzeTool DFC */
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_LIT8( KAnalyzeToolThreadName, "AnalyzeToolThreadDfc" );
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/* The panic literal */
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_LIT( KClientPanic, "AnalyzeTool" );
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//const TInt KATMaxCallstackLength = 20;
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/* The device handler panic codes */
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enum TPanic
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{
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EPanicRequestPending,
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EPanicNoRequestPending,
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EPanicUnsupportedRequest
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};
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// Size of following must be multiple of 4 bytes.
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class TMainThreadParams
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{
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public:
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RAllocator* iAllocator;
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TBool iAlone;
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TUint iProcessId;
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};
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typedef TPckgBuf<TMainThreadParams> TMainThreadParamsBuf;
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class TLibraryInfo
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{
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public:
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TBuf8<KMaxLibraryName> iLibraryName;
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TLinAddr iRunAddress;
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TUint32 iSize;
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TInt iIndex;
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TUint iProcessId;
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};
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typedef TPckgBuf<TLibraryInfo> TLibraryInfoBuf;
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class TCodesegInfo
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{
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public:
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TBuf8<KMaxLibraryName> iFullName;
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TLinAddr iRunAddress;
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TUint32 iSize;
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TInt iIndex;
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TUint iProcessId;
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TInt iCodesegIndex;
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TLinAddr iFileEntryPoint;
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TInt iFuntionCount;
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TLibraryFunction iFirstFunction;
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TModuleMemoryInfo iMemoryInfo;
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};
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typedef TPckgBuf<TCodesegInfo> TCodesegInfoBuf;
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class TThreadParams
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{
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public:
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TLinAddr iStackAddress;
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TInt iStackSize;
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TUint iThreadId;
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};
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typedef TPckgBuf<TThreadParams> TThreadParamsBuf;
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class TProcessIdentityParams
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{
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public:
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TBuf8<KMaxProcessName> iProcessName;
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TInt iDynamicCount;
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TInt iCodesegCount;
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TUint iProcessId;
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TUint iThreadId;
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TLinAddr iStackAddress;
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TInt iStackSize;
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};
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typedef TPckgBuf<TProcessIdentityParams> TProcessIdentityParamsBuf;
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class TLibraryEventInfo
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{
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public:
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enum TLibraryEvent
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{
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ELibraryAdded = 0,
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ELibraryRemoved,
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EKillThread
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};
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public:
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TUint iProcessId;
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TBuf8<KMaxLibraryName> iLibraryName;
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TLinAddr iRunAddress;
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TUint32 iSize;
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TLibraryEvent iEventType;
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TUint iThreadId;
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};
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typedef TPckgBuf<TLibraryEventInfo> TLibraryEventInfoBuf;
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class TProcessHandleInfo
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{
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public:
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TInt iProcessHandleCount;
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TInt iThreadHandleCount;
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TInt iIndex;
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TInt iThreadCount;
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TLinAddr iUserStackRunAddress;
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TInt iUserStackSize;
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TUint iProcessId;
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};
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typedef TPckgBuf<TProcessHandleInfo> TProcessHandleInfoBuf;
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/**
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* A class for particular process's current handle count
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*/
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class TATProcessHandles
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{
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public:
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/** The ID of the process. */
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TUint iProcessId;
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/** The number of current handles in the library. */
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TInt iCurrentHandleCount;
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};
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typedef TPckgBuf<TATProcessHandles> TATProcessHandlesBuf;
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class TClientCount
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{
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public:
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/** The count of clients */
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TInt iClientCount;
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};
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typedef TPckgBuf<TClientCount> TClientCountBuf;
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class TATMemoryModel
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{
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public :
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/* Memory model*/
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TUint32 iMemoryModel;
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};
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typedef TPckgBuf<TATMemoryModel> TATMemoryModelBuf;
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// CLASS DECLARATION
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/**
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* The user-side handle to a logical channel which provides functions to
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* open a channel and to make requests to a analyze tool device driver.
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*/
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class RAnalyzeTool : public RBusLogicalChannel
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{
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public:
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/** Enumeration of supported functions */
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enum TBasicAnalyzerControl
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{
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EGetProcessInfo = 0, /* The process information */
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EGetCodesegInfo, /* The codesegment information */
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EGetLibraryInfo, /* The library information */
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EGetDynamicInfo, /* The count of dynamic code in the process */
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ELibraryEvent, /* Subscribe events from library events */
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ECancelLibraryEvent, /* Cancel subscribetion of library events */
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ECurrentClientCount, /* The count of clients in device driver */
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EMainThreadAlloctor,
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EThreadStack,
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EGetProcessHandle, /* Gets process global handles info*/
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EGetCurrentHandles, /* Get a process's current handle count */
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EGetMemoryModel
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};
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#ifndef __KERNEL_MODE__
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/**
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* Opens a handle to a logical channel.
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* @return TInt Returns KErrNone, if successful or otherwise
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one of the other system-wide error codes
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*/
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inline TInt Open();
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/**
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* Acquires process information.
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* @param aProcessIdentityParams The process information which
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is filled by the device driver
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt GetProcessInfo(
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TProcessIdentityParamsBuf& aProcessIdentityParams );
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/**
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* Acquires codeseg information.
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* @param aCodesegInfo The codeseg information which
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is filled by the device driver
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt GetCodesegInfo( TCodesegInfoBuf& aCodesegInfo );
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/**
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* Acquires library information.
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* @param aLibraryInfo The library information which
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is filled by the device driver
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt GetLibraryInfo( TLibraryInfoBuf& aLibraryInfo );
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/**
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* Subscribes library event.
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* @param aStatus The request status object for this request.
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* @param aLibraryInfo The library information which
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is filled by the device driver
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline void LibraryEvent( TRequestStatus& aStatus,
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TLibraryEventInfo& aLibraryInfo );
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/**
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* Cancels subscribetion of the library event.
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*/
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inline void CancelLibraryEvent();
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/**
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* Acquires device driver current client count.
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* @param aClientCount A reference to TInt which is
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updated by the device driver.
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt ClientCount( TClientCountBuf& aClientCount );
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/**
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* Acquires process main thread RAllocator
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* @param aMainThreadParams The main thread information which
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is filled by the device driver
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt MainThreadAlloctor( TMainThreadParamsBuf& aMainThreadParams );
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/**
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* Acquires main thread stack address.
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* @param aThreadStack Pointer to the TThreadParams object.
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt ThreadStack( TThreadParamsBuf& aThreadStack );
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/**
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* Acquires information about process global handles.
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* @param aProcessHandleInfo Pointer to the TProcessHandleInfo object.
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt GetProcessHandleInfo( TProcessHandleInfoBuf& aProcessHandleInfo );
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/**
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* Acquires a process's current handle count.
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* @param aProcessHandles Pointer to the TATProcessHandles object.
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* @return TInt Returns KErrNone, if successful
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otherwise one of the other system-wide error codes
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*/
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inline TInt GetCurrentHandleCount( TATProcessHandlesBuf& aProcessHandles );
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/**
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* Acquires memory model system uses.
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* @param aMemoryModel pointer to the TATMemoryModelBuf object.
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*/
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inline TInt GetMemoryModel( TATMemoryModelBuf& aMemoryModel );
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#endif // #ifndef __KERNEL_MODE__
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};
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// INLINES
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#include <analyzetool/analyzetool.inl>
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#endif // #ifndef __ANALYZETOOL_H__
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// End of File
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