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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:
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*
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*/
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#include "memspysession.h"
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#include <memspyengineclientinterface.h>
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#include <memspy/api/memspyapiprocess.h>
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#include <memspy/api/memspyapikernelobject.h>
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#include <memspy/api/memspyapikernelobjectitem.h>
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#include <memspy/api/memspyapithreadinfoitem.h>
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//KernelObjects
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#include <memspy/driver/memspydriverenumerationsshared.h>
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// IMPLEMENTATION
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EXPORT_C RMemSpySession::RMemSpySession()
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{
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}
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EXPORT_C TInt RMemSpySession::Connect()
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{
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TInt error(KErrNone);
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for (TInt i=0; i<2; i++) // Two retries max
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{
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TInt error = CreateSession(KMemSpyServerName, TVersion(KMemSpyVersion, 0, 0));
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if (error != KErrNotFound && error != KErrServerTerminated)
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return error;
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error = StartServer();
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if (error != KErrNone && error != KErrAlreadyExists)
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return error;
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}
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return error;
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}
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TInt RMemSpySession::StartServer()
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{
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RProcess server;
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_LIT(KCommand, "start");
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const TUid KServerUid3 = {0xE5883BC2};
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TInt error = server.Create(KMemSpyServerName, KCommand);//, KServerUid3);
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if (error != KErrNone)
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return error;
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TRequestStatus startStatus, stopStatus;
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server.Logon(stopStatus);
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if (stopStatus != KRequestPending)
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{
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User::WaitForRequest(stopStatus);
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server.Kill(0);
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server.Close();
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return stopStatus.Int();
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}
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server.Rendezvous(startStatus);
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server.Resume();
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User::WaitForRequest(startStatus, stopStatus);
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if (startStatus == KRequestPending)
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{
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// not started yet, i.e. stopStatus was signaled
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server.Close();
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return stopStatus.Int();
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}
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// Rendezvous was called - the server is ready
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// We first need to cancel Logon
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server.LogonCancel(stopStatus);
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// We don't need this anymore
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server.Close();
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// Wait for LogonCancel to complete
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User::WaitForRequest(stopStatus);
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// Everything went OK
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return KErrNone;
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}
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//inline void RMemSpySession::Close()
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// {
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// RSessionBase::Close();
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// }
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//
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//inline TMemSpySinkType RMemSpySession::GetSinkType()
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// {
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// TPckgBuf<TMemSpySinkType> OutBuf;
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// TIpcArgs args( &OutBuf );
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// SendReceive( EGetSinkType, args );
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// return OutBuf();
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// }
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//
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//inline void RMemSpySession::OutputKernelObjects()
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// {
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// SendReceive( EOutputKernelObjects );
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// }
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//
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//inline void RMemSpySession::OutputToDebug()
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// {
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// SendReceive( EOutputToDebug );
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// }
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//
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//inline void RMemSpySession::OutputToFile()
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// {
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// SendReceive( EOutputToFile );
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// }
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//
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//inline void RMemSpySession::SetServerTimeOutStatus( TUint32 aValue, TBool aEnabled )
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// {
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// TPckgBuf<TUint32> In1(aValue);
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// TPckgBuf<TBool> In2(aEnabled);
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// TIpcArgs args( &In1, &In2 );
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// SendReceive( ESetServerTimeOutStatus, args );
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// }
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//inline void RMemSpySession::OutputProcessInfo( TMemSpyProcess aProcess )
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// {
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// TProcessId iId = aProcess.iId;
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// TPckgBuf<TProcessId> In( iId );
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// TIpcArgs args( &In );
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// SendReceive( EOutputProcessInfo, args );
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// }
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////Processes operations
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//inline TInt RMemSpySession::ProcessesCount()
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// {
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// TPckgBuf<TInt> Out;
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// TIpcArgs args( &Out );
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// SendReceive( EProcessesCount, args );
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// return Out();
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// }
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//
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//inline TMemSpyProcess RMemSpySession::GetProcessByIndex( TInt aIndex )
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// {
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// TPckgBuf<TInt> In( aIndex );
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// TPckgBuf<TMemSpyProcess> Out;
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// TIpcArgs args( &In, &Out );
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// SendReceive( EProcessByIndex, args );
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// return Out();
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// }
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//
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//inline TInt RMemSpySession::ProcessIndexById( TProcessId aId )
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// {
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// TPckgBuf<TProcessId> In( aId );
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// TPckgBuf<TInt> Out;
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// TIpcArgs args( &In, &Out );
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// SendReceive( EProcessIndexById, args );
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// return Out();
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// }
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//
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//inline TBool RMemSpySession::ProcessIsDead( TMemSpyProcess aProcess )
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// {
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// TProcessId iId = aProcess.iId;
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// TPckgBuf<TProcessId> In( iId );
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// TPckgBuf<TBool> Out;
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// TIpcArgs args( &In, &Out );
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// SendReceive( EProcessIsDead, args );
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// return Out();
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// }
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EXPORT_C void RMemSpySession::GetProcessesL(RArray<CMemSpyApiProcess*> &aProcesses, TSortType aSortType)
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{
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TPckgBuf<TInt> count;
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User::LeaveIfError(SendReceive(EMemSpyClientServerOpGetProcessCount, TIpcArgs(&count)));
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TInt requestedCount = count();
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HBufC8* buffer = HBufC8::NewLC(requestedCount * sizeof(TMemSpyProcessData));
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TPtr8 bufferPtr(buffer->Des());
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User::LeaveIfError(SendReceive(EMemSpyClientServerOpGetProcesses, TIpcArgs(&count, &bufferPtr)));
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aProcesses.Reset();
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TInt receivedCount = Min(count(), requestedCount);
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for(TInt i=0, offset = 0; i<requestedCount; i++, offset+=sizeof(TMemSpyProcessData))
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{
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TPckgBuf<TMemSpyProcessData> data;
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data.Copy(bufferPtr.Ptr()+offset, sizeof(TMemSpyProcessData));
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aProcesses.AppendL(CMemSpyApiProcess::NewLC(data()));
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}
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CleanupStack::Pop(aProcesses.Count());
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CleanupStack::PopAndDestroy(buffer);
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}
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EXPORT_C TProcessId RMemSpySession::GetProcessIdByNameL(const TDesC& aProcessName)
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{
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TPckgBuf<TProcessId> procId;
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User::LeaveIfError(SendReceive(EMemSpyClienServerOpGetProcessIdByName,
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TIpcArgs(&aProcessName, &procId)));
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return procId();
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}
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EXPORT_C TInt RMemSpySession::ProcessSystemPermanentOrCritical( TProcessId aId, TBool aValue )
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{
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TPckgBuf<TProcessId> arg1( aId );
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TPckgBuf<TBool> arg2( aValue );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpProcessSystemPermanentOrCritical, args );
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return error;
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}
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EXPORT_C TInt RMemSpySession::EndProcess( TProcessId aId, TMemSpyEndType aType )
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{
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TPckgBuf<TProcessId> arg1( aId );
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TPckgBuf<TMemSpyEndType> arg2( aType );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpEndProcess, args );
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return error;
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}
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EXPORT_C TInt RMemSpySession::SwitchToProcess( TProcessId aId, TBool aBrought )
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{
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TPckgBuf<TProcessId> arg1( aId );
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TPckgBuf<TBool> arg2( aBrought );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpSwitchToProcess, args );
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return error;
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}
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EXPORT_C void RMemSpySession::GetThreadsL(TProcessId aProcessId, RArray<CMemSpyApiThread*> &aThreads, TSortType aSortType)
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{
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TPckgBuf<TInt> count;
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TPckgBuf<TProcessId> pid(aProcessId);
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User::LeaveIfError(SendReceive(EMemSpyClientServerOpGetThreadCount, TIpcArgs(&count, &pid)));
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TInt requestedCount = count();
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HBufC8* buffer = HBufC8::NewLC(requestedCount * sizeof(TMemSpyThreadData));
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TPtr8 bufferPtr(buffer->Des());
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User::LeaveIfError(SendReceive(EMemSpyClientServerOpGetThreads, TIpcArgs(&count, &bufferPtr, &pid)));
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aThreads.Reset();
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TInt receivedCount = Min(count(), requestedCount);
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for(TInt i=0, offset = 0; i<requestedCount; i++, offset+=sizeof(TMemSpyThreadData))
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{
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TPckgBuf<TMemSpyThreadData> data;
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data.Copy(bufferPtr.Ptr()+offset, sizeof(TMemSpyThreadData));
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aThreads.AppendL(CMemSpyApiThread::NewLC(data()));
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}
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CleanupStack::Pop(aThreads.Count());
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CleanupStack::PopAndDestroy(buffer);
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}
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EXPORT_C void RMemSpySession::SetThreadPriorityL(TThreadId aId, TInt aPriority)
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{
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TPckgBuf<TThreadId> arg1( aId );
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TPckgBuf<TInt> arg2( aPriority );
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User::LeaveIfError(SendReceive( EMemSpyClientServerOpSetThreadPriority, TIpcArgs(&arg1, &arg2)));
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}
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EXPORT_C TInt RMemSpySession::ThreadSystemPermanentOrCritical( TThreadId aId, TBool aValue )
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{
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TPckgBuf<TThreadId> arg1( aId );
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TPckgBuf<TBool> arg2( aValue );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpThreadSystemPermanentOrCritical, args );
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return error;
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}
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EXPORT_C TInt RMemSpySession::EndThread( TThreadId aId, TMemSpyEndType aType )
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{
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TPckgBuf<TThreadId> arg1( aId );
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TPckgBuf<TMemSpyEndType> arg2( aType );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpEndThread, args );
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return error;
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}
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EXPORT_C TInt RMemSpySession::SwitchToThread( TThreadId aId, TBool aBrought )
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{
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TPckgBuf<TThreadId> arg1( aId );
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TPckgBuf<TBool> arg2( aBrought );
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TIpcArgs args( &arg1, &arg2 );
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TInt error = SendReceive( EMemSpyClientServerOpSwitchToThread, args );
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return error;
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}
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EXPORT_C TInt RMemSpySession::GetInfoItemType( TInt aIndex, TThreadId aId, TMemSpyThreadInfoItemType &aType )
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{
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TPckgBuf<TInt> arg1( aIndex );
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TPckgBuf<TThreadId> arg2( aId );
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TPckgBuf<TMemSpyThreadInfoItemType> arg3;
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TIpcArgs args( &arg1, &arg2, &arg3 );
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TInt error = SendReceive( EMemSpyClientServerOpGetInfoItemType, args );
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aType = arg3();
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return error;
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}
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EXPORT_C void RMemSpySession::GetThreadInfoItems( RArray<CMemSpyApiThreadInfoItem*> &aInfoItems, TThreadId aId, TMemSpyThreadInfoItemType aType )
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{
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TPckgBuf<TThreadId> id( aId );
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TPckgBuf<TMemSpyThreadInfoItemType> type( aType );
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TPckgBuf<TInt> count;
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TInt error = SendReceive( EMemSpyClientServerOpGetThreadInfoItemsCount, TIpcArgs( &id, &type, &count ) );
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TInt itemCount = count();
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if( error == KErrNone )
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{
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if( itemCount == 0 )
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{
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aInfoItems.Reset();
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}
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else
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{
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HBufC8* buffer = HBufC8::NewLC( itemCount * sizeof(TMemSpyThreadInfoItemData) );
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TPtr8 bufferPtr(buffer->Des());
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TPckgBuf<TInt> requestedCount( itemCount );
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TIpcArgs args( &requestedCount, &id, &type, &bufferPtr );
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TInt error = SendReceive( EMemSpyClientServerOpGetThreadInfoItems, args );
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for(TInt i=0, offset = 0; i < itemCount; i++, offset+=sizeof(TMemSpyThreadInfoItemData))
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{
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TPckgBuf<TMemSpyThreadInfoItemData> data;
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data.Copy(bufferPtr.Ptr()+offset, sizeof(TMemSpyThreadInfoItemData));
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aInfoItems.AppendL(CMemSpyApiThreadInfoItem::NewL(data()));
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}
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CleanupStack::PopAndDestroy(buffer);
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}
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}
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}
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//Kernel Objects specific operations
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EXPORT_C TInt RMemSpySession::GetKernelObjects( RArray<CMemSpyApiKernelObject*> &aKernelObjects )
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{
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TPckgBuf<TInt> count;
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TInt error = SendReceive( EMemSpyClientServerOpGetKernelObjectCount, TIpcArgs(&count) );
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if( error == KErrNone )
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{
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TInt requestedCount = count();
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HBufC8* buffer = HBufC8::NewLC(requestedCount * sizeof(TMemSpyKernelObjectData));
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TPtr8 bufferPtr(buffer->Des());
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TPckgBuf<TInt> count(requestedCount);
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TIpcArgs args( &count, &bufferPtr );
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TInt error = SendReceive( EMemSpyClientServerOpGetKernelObjects, args );
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for(TInt i=0, offset = 0; i<requestedCount; i++, offset+=sizeof(TMemSpyKernelObjectData))
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{
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TPckgBuf<TMemSpyKernelObjectData> data;
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data.Copy(bufferPtr.Ptr()+offset, sizeof(TMemSpyKernelObjectData));
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aKernelObjects.AppendL(CMemSpyApiKernelObject::NewL(data()));
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}
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CleanupStack::PopAndDestroy(buffer);
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}
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return KErrNone;
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}
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EXPORT_C TInt RMemSpySession::GetKernelObjectItems( RArray<CMemSpyApiKernelObjectItem*> &aKernelObjectItems, TMemSpyDriverContainerType aForContainer )
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{
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TPckgBuf<TInt> count;
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TPckgBuf<TMemSpyDriverContainerType> type(aForContainer);
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TInt error = SendReceive( EMemSpyClientServerOpGetKernelObjectItemCount, TIpcArgs(&count, &type) );
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if (error == KErrNone)
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{
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TInt requestedCount = count();
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HBufC8* buffer = HBufC8::NewLC(requestedCount * sizeof(TMemSpyDriverHandleInfoGeneric));
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TPtr8 bufferPtr(buffer->Des());
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399 |
|
|
400 |
TPckgBuf<TInt> count(requestedCount);
|
|
401 |
TIpcArgs args( &count, &type, &bufferPtr );
|
|
402 |
TInt error = SendReceive( EMemSpyClientServerOpGetKernelObjectItems, args );
|
|
403 |
|
|
404 |
for(TInt i=0, offset = 0; i<requestedCount; i++, offset+=sizeof(TMemSpyDriverHandleInfoGeneric))
|
|
405 |
{
|
|
406 |
TPckgBuf<TMemSpyDriverHandleInfoGeneric> data;
|
|
407 |
data.Copy(bufferPtr.Ptr()+offset, sizeof(TMemSpyDriverHandleInfoGeneric));
|
|
408 |
aKernelObjectItems.AppendL( CMemSpyApiKernelObjectItem::NewL( data() ) );
|
|
409 |
}
|
|
410 |
|
|
411 |
CleanupStack::PopAndDestroy(buffer);
|
|
412 |
}
|
|
413 |
return KErrNone;
|
|
414 |
}
|
|
415 |
|
|
416 |
EXPORT_C void RMemSpySession::OutputAllContainerContents()
|
|
417 |
{
|
|
418 |
SendReceive( EMemSpyClientServerOpOutputAllContainerContents );
|
|
419 |
}
|
|
420 |
|
|
421 |
|
|
422 |
//Heap specific operations
|
|
423 |
EXPORT_C CMemSpyApiHeap* RMemSpySession::GetHeap()
|
|
424 |
{
|
|
425 |
CMemSpyApiHeap* aHeap;
|
|
426 |
TInt error = KErrNone;
|
|
427 |
|
|
428 |
HBufC8* buffer = HBufC8::NewLC( sizeof(TMemSpyHeapData) );
|
|
429 |
TPtr8 bufferPtr(buffer->Des());
|
|
430 |
TIpcArgs args( &bufferPtr );
|
|
431 |
|
|
432 |
error = SendReceive( EMemSpyClientServerOpGetHeap, args );
|
|
433 |
|
|
434 |
if( error == KErrNone )
|
|
435 |
{
|
|
436 |
TPckgBuf<TMemSpyHeapData> data;
|
|
437 |
data.Copy(bufferPtr.Ptr(), sizeof(TMemSpyHeapData));
|
|
438 |
aHeap = CMemSpyApiHeap::NewL( data() );
|
|
439 |
}
|
|
440 |
CleanupStack::PopAndDestroy(buffer);
|
|
441 |
|
|
442 |
return aHeap;
|
|
443 |
}
|
|
444 |
|
|
445 |
EXPORT_C void RMemSpySession::DumpKernelHeap()
|
|
446 |
{
|
|
447 |
SendReceive( EMemSpyClientServerOpDumpKernelHeap );
|
|
448 |
}
|
|
449 |
|
|
450 |
EXPORT_C void RMemSpySession::OutputKernelHeapDataL(TMemSpyOutputType aOutputType)
|
|
451 |
{
|
|
452 |
SetOutputTypeL(aOutputType);
|
|
453 |
|
|
454 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpHeapData | KMemSpyOpFlagsIncludesThreadId,
|
|
455 |
TIpcArgs(KMemSpyClientServerThreadIdKernel)));
|
|
456 |
|
|
457 |
}
|
|
458 |
EXPORT_C void RMemSpySession::OutputThreadHeapDataL(TMemSpyOutputType aOutputType, TThreadId aThreadId)
|
|
459 |
{
|
|
460 |
SetOutputTypeL(aOutputType);
|
|
461 |
|
|
462 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpHeapData | KMemSpyOpFlagsIncludesThreadId,
|
|
463 |
TIpcArgs(aThreadId)));
|
|
464 |
}
|
|
465 |
EXPORT_C void RMemSpySession::OutputThreadCellListL(TMemSpyOutputType aOutputType, TThreadId aThreadId)
|
|
466 |
{
|
|
467 |
SetOutputTypeL(aOutputType);
|
|
468 |
|
|
469 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpHeapCellListing | KMemSpyOpFlagsIncludesThreadId,
|
|
470 |
TIpcArgs(aThreadId)));
|
|
471 |
}
|
|
472 |
|
|
473 |
EXPORT_C void RMemSpySession::OutputKernelObjectsL(TMemSpyOutputType aOutputType)
|
|
474 |
{
|
|
475 |
SetOutputTypeL(aOutputType);
|
|
476 |
|
|
477 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpEnumerateKernelContainerAll));
|
|
478 |
}
|
|
479 |
|
|
480 |
EXPORT_C void RMemSpySession::OutputCompactStackInfoL(TMemSpyOutputType aOutputType)
|
|
481 |
{
|
|
482 |
SetOutputTypeL(aOutputType);
|
|
483 |
|
|
484 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpStackInfoCompact));
|
|
485 |
}
|
|
486 |
|
|
487 |
EXPORT_C void RMemSpySession::OutputCompactHeapInfoL(TMemSpyOutputType aOutputType)
|
|
488 |
{
|
|
489 |
SetOutputTypeL(aOutputType);
|
|
490 |
|
|
491 |
User::LeaveIfError(SendReceive(EMemSpyClientServerOpHeapInfoCompact));
|
|
492 |
}
|
|
493 |
|
|
494 |
void RMemSpySession::SetOutputTypeL(TMemSpyOutputType aOutputType)
|
|
495 |
{
|
|
496 |
TInt operation = aOutputType == EOutputTypeFile ?
|
|
497 |
EMemSpyClientServerOpSwitchOutputSinkFile :
|
|
498 |
EMemSpyClientServerOpSwitchOutputSinkTrace;
|
|
499 |
|
|
500 |
User::LeaveIfError(SendReceive(operation));
|
|
501 |
}
|