diff -r 185201be11b0 -r 516af714ebb4 perfsrv/memspy/CommandLine/Source/MemSpyCommandLine.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/perfsrv/memspy/CommandLine/Source/MemSpyCommandLine.cpp Fri Sep 17 08:38:31 2010 +0300 @@ -0,0 +1,698 @@ +/* +* 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: +* +*/ + +#include "MemSpyCommandLine.h" + +// System includes +#include +#include +#include +#include +#include + +// User includes +#include "MemSpyCommands.h" + +/* +CMemSpyCommandLine::CMemSpyCommandLine() + { + } +*/ + +CMemSpyCommandLine::CMemSpyCommandLine( CConsoleBase& aConsole ) + : CActive( EPriorityHigh ), iConsole( aConsole ) + { + CActiveScheduler::Add( this ); + } + +CMemSpyCommandLine::~CMemSpyCommandLine() + { + Cancel(); + + if ( iMemSpySession ) + { + iMemSpySession->Close(); + } + delete iMemSpySession; + iFsSession.Close(); + } + + +void CMemSpyCommandLine::ConstructL() + { + User::LeaveIfError( iFsSession.Connect() ); + iMemSpySession = new(ELeave) RMemSpySession(); + ConnectToMemSpyL(); + } + +CMemSpyCommandLine* CMemSpyCommandLine::NewLC( CConsoleBase& aConsole ) + { + CMemSpyCommandLine* self = new(ELeave) CMemSpyCommandLine( aConsole ); + CleanupStack::PushL( self ); + self->ConstructL(); + return self; + } + +void CMemSpyCommandLine::PerformOpL( const CCommandLineArguments& aCommandLine ) + { + const TInt count = aCommandLine.Count(); + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::PerformOpL() - START - arg count: %d, this: 0x%08x", count, this ) ); + + if ( count >= 1 ) + { + // Get main command + TBuf command; + command.Copy( aCommandLine.Arg( 1 ) ); + command.UpperCase(); + + // Extract arguments into array + CDesCArrayFlat* args = new(ELeave) CDesCArrayFlat(4); + CleanupStack::PushL( args ); + for( TInt i=2; iAppendL( aCommandLine.Arg( i ) ); + } + + // Perform op + PerformSingleOpL( command, *args ); + + // Tidy up + CleanupStack::PopAndDestroy( args ); + } + else + { + User::Leave( KErrUnderflow ); + } + } + + +void CMemSpyCommandLine::PerformSingleOpL( const TDesC& aCommand, const CDesCArray& aParameters ) + { + // Record duration + TTime timeStart; + timeStart.HomeTime(); + const TInt paramCount = aParameters.Count(); + +#ifdef _DEBUG + TRACE( RDebug::Print( _L("[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - START - command: %S, paramCount: %d, this: 0x%08x"), &aCommand, paramCount, this ) ); + for( TInt i=0; i= 1 ) + { + if( aParameters[0].CompareF( KMemSpyCmdOutputParameterFile ) == 0 ) + { + if( paramCount == 2 ) + { + TBuf directory; + directory.Copy( aParameters[1] ); + iMemSpySession->SwitchOutputToFileL( directory ); + } + else + { + iMemSpySession->SwitchOutputToFileL( KNullDesC ); + } + } + else if( aParameters[0].CompareF( KMemSpyCmdOutputParameterTrace ) == 0) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - this: 0x%08x - Output Trace", this ) ); + iMemSpySession->SwitchOutputToTraceL(); + } + } + } + // --- HEAP DUMP + else if ( aCommand.CompareF( KMemSpyCmdHeapDump) == 0 ) + { + RedrawStatusMessage( KHeapDumpMessage ); + + if( paramCount == 0 ) // no parameter - dump all heap data + kernel heap at the end + { + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - this: 0x%08x - Heap_Dump (all threads)", this ) ); + // Dump heap data for all threads - Thread agnostic operation + iMemSpySession->OutputHeapData(); + // Dump kernel heap data + iMemSpySession->OutputThreadHeapDataL( KMemSpyClientServerThreadIdKernel ); + } + else if( paramCount >= 1) + { + if( aParameters[0].CompareF( KMemSpyCmdHeapDumpParameterAll ) == 0 ) + { + iMemSpySession->OutputHeapData(); + iMemSpySession->OutputThreadHeapDataL( KMemSpyClientServerThreadIdKernel ); + } + else if( aParameters[0].CompareF( KMemSpyCmdHeapDumpParameterKernel ) == 0 ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - this: 0x%08x - Heap_DumpKernel", this ) ); + iMemSpySession->OutputThreadHeapDataL( KMemSpyClientServerThreadIdKernel ); + } + else + { + // Dump heap data for named thread - filter + const TPtrC pThreadName( aParameters[0] ); + TRACE( RDebug::Print( _L("[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - this: 0x%08x - Heap_Dump (%S)"), this, &pThreadName ) ); + iMemSpySession->OutputThreadHeapDataL( pThreadName ); + } + } + } + + // --- SYSTEM WIDE MEMORY TRACKING + else if( aCommand.CompareF( KMemSpyCmdSwmt ) == 0 ) + { + RedrawStatusMessage( KSWMTMessage ); + + TInt categories( 0 ); + TName threadNameFilter; + + if( paramCount == 0 ) //default state -> "dumpnow" command with "all" categories + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - this: 0x%08x - dumpnow command", this ) ); + TInt category = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryAll; + iMemSpySession->SetSwmtCategoriesL( category ); + iMemSpySession->ForceSwmtUpdateL(); + } + else if( paramCount >= 1) + { + const TPtrC pParam( aParameters[0] ); + if( pParam.CompareF( KMemSpyCmdSwmtParameterStarttimer) == 0 ) // "starttimer" - start tracking + { + TInt result(0); + categories = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryAll; + iMemSpySession->SetSwmtTimerIntervalL( KMemSpySysMemTrackerConfigMinTimerPeriod ); + + if( paramCount >= 2 ) // user gave some optional parameters - or + { + TLex lex( aParameters[1] ); + if ( lex.Val( result ) == KErrNone ) //if 2nd parameter is not number, then parse parameters + { + if( result >= KMemSpySysMemTrackerConfigMinTimerPeriod && result <= KMemSpySysMemTrackerConfigMaxTimerPeriod ) + { + iMemSpySession->SetSwmtTimerIntervalL( result ); ; + } + } + TRAP( err, ParseSWMTParametersL( aParameters, categories, threadNameFilter) ); + } + + //if( !err ) + // { + /* + _LIT( KPressS, "Press 's' to stop the timer " ); + iConsole.Write( KPressS ); + + iCommandPromptPos = iConsole.CursorPos(); + RedrawInputPrompt(); + WaitForInput(); + */ + + iMemSpySession->StartSwmtTimerL(); + + //CActiveScheduler::Start(); + // } + } + else if( pParam.CompareF( KMemSpyCmdSwmtParameterStoptimer) == 0 ) // "stoptime" - stop tracking + { + iMemSpySession->StopSwmtTimerL(); + } + else if( pParam.CompareF( KMemSpyCmdSwmtParameterDumpnow ) == 0 ) // "dumpnow" - runs one tracking cycle (CmdSWMT_ForceUpdate before) + { + categories = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryAll; + if( paramCount >= 2 ) // user gave some optional parameters - + { + TRAP( err, ParseSWMTParametersL( aParameters, categories, threadNameFilter) ); + } + + if( !err ) + { + iMemSpySession->SetSwmtCategoriesL( categories ); + iMemSpySession->ForceSwmtUpdateL(); + } + } + else //no parameters ("starttimer / stoptimer / dumpnow"), just categories / thread filter + //so dumpnow is used as default with category / thread specified + { + TRAP( err, ParseSWMTParametersL( aParameters, categories, threadNameFilter) ); + if( !err ) + { + iMemSpySession->SetSwmtCategoriesL( categories ); + if( threadNameFilter.Length() > 0 ) + { + iMemSpySession->SetSwmtFilter( threadNameFilter ); + } + } + iMemSpySession->ForceSwmtUpdateL(); + } + } + } + // --- KILL SERVER + else if ( aCommand.CompareF( KMemSpyCmdKillServer ) == 0 ) + { + } + + // RedrawStatusMessage(); + + TRACE( RDebug::Print( _L("[MemSpyCmdLine] CMemSpyCommandLine::PerformSingleOpL() - END - err: %d, this: 0x%08x, cmd: %S" ), err, this, &aCommand ) ); + + // Calculate duration + TTime timeEnd; + timeEnd.HomeTime(); + TTimeIntervalSeconds interval( 0 ); + timeEnd.SecondsFrom( timeStart, interval ); + + // Print some info + if ( err != KErrNone ) + { + RDebug::Print( _L("[MemSpyCmdLine] COMMAND: [%S] {%02d} {%08d sec} => ERROR: %d"), &aCommand, paramCount, interval.Int(), err ); + } + else + { + RDebug::Print( _L("[MemSpyCmdLine] COMMAND: [%S] {%02d} {%08d sec} => OK"), &aCommand, paramCount, interval.Int() ); + } + + // Spacer + RDebug::Printf( " " ); + } + + +void CMemSpyCommandLine::ConnectToMemSpyL() + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - START - this: 0x%08x", this ) ); + + TInt err = iMemSpySession->Connect(); + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - connect #1 err: %d, this: 0x%08x", err, this ) ); + + if ( err == KErrNotFound ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - launching MemSpy... - this: 0x%08x", this ) ); + LaunchMemSpyL(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - launched MemSpy - this: 0x%08x", this ) ); + err = iMemSpy->Connect(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - connect #2 err: %d, this: 0x%08x", err, this ) ); + } + + User::LeaveIfError( err ); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ConnectToMemSpyL() - END - ok - this: 0x%08x", this ) ); + } + + +void CMemSpyCommandLine::LaunchMemSpyL() + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - START - this: 0x%08x", this ) ); + + TInt err = KErrGeneral; + RProcess proc; + + // Try to run server first + err = proc.Create( KMemSpyProcessName0, KNullDesC ); + if ( err == KErrNone ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - Create server process successfully... - this: 0x%08x", this ) ); + + TRequestStatus status; + proc.Rendezvous( status ); + proc.Resume(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - MemSpy resumed, waiting for Rendezvous... - this: 0x%08x", this ) ); + + User::WaitForRequest( status ); + err = status.Int(); + proc.Close(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - Rendezvous complete: %d, this: 0x%08x", err, this ) ); + } + + // If server is not available, try with s60 UI + if ( err != KErrNone ) + { + err = proc.Create( KMemSpyProcessName1, KNullDesC ); + if ( err == KErrNone ) + { + TFullName fullName; + proc.FullName( fullName ); + TRACE( RDebug::Print( _L("[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - Create S60 UI process successfully... - this: 0x%08x, name: %S"), this, &fullName ) ); + + TRequestStatus status; + proc.Rendezvous( status ); + proc.Resume(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - MemSpy resumed, waiting for Rendezvous... - this: 0x%08x", this ) ); + User::WaitForRequest( status ); + err = status.Int(); + proc.Close(); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - Rendezvous complete: %d, this: 0x%08x", err, this ) ); + } + } + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - final error: %d, this: 0x%08x", err, this ) ); + User::LeaveIfError( err ); + User::After( 10 * 1000000 ); + + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::LaunchMemSpyL() - END - ok - this: 0x%08x", this ) ); + } + + +CDesCArray* CMemSpyCommandLine::ReadLinesL( RFile& aFile ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - START - this: 0x%08x", this ) ); + CDesCArrayFlat* lines = new(ELeave) CDesCArrayFlat( 10 ); + CleanupStack::PushL( lines ); + + TInt size = 0; + User::LeaveIfError( aFile.Size( size ) ); + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x, file size: %d", this, size ) ); + + // Read file + HBufC8* narrowBuf = HBufC8::NewLC( size ); + TPtr8 pBufNarrow( narrowBuf->Des() ); + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x, reading file..." ) ); + User::LeaveIfError( aFile.Read( pBufNarrow ) ); + if ( pBufNarrow.Length() <= 2 ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x - BAD FILE LENGTH", this ) ); + User::Leave( KErrCorrupt ); + } + + // Look for BOM and convert to unicode + HBufC* unicodeText = HBufC::NewL( size ); + TPtr pUnicodeText( unicodeText->Des() ); + if ( pBufNarrow[0] == 0xFF && pBufNarrow[1] == 0xFE ) + { + // It's unicode... and we don't want the BOM, hence -2 + const TInt textLength = size - 2; + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x - UNICODE TEXT - textLength: %d", this, textLength / 2 ) ); + Mem::Copy( (TUint8 *)pUnicodeText.Ptr(), pBufNarrow.Ptr() + 2, textLength ); + pUnicodeText.SetLength( textLength / 2 ); + } + else + { + // It's ASCII, convert it to unicode... + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x - ASCII TEXT - textLength: %d", this, size ) ); + for (TInt i = 0; iDes() ); + const TInt length = unicodeText->Length(); + for( TInt i=0; iCount(), line ) ); + lines->AppendL( pLine ); + } + + pLine.Zero(); + } + else + { + pLine.Append( c ); + } + } + + // Save last line, just in cae it didn't end with a CR/LF + pLine.Trim(); + if ( pLine.Length() ) + { + TRACE( RDebug::Print( _L("[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - this: 0x%08x - LINE[%03d] %S"), this, lines->Count(), line ) ); + lines->AppendL( pLine ); + } + + CleanupStack::PopAndDestroy( 2, unicodeText ); // line & unicodeText + CleanupStack::Pop( lines ); + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine::ReadLinesL() - END - this: 0x%08x", this ) ); + + return lines; + } + + +void CMemSpyCommandLine::ParseSWMTParametersL( const CDesCArray& aParameters, TInt& aCategories, TDes& aFilter ) + { + TInt result(0); + // Check if the first parameter is a number. + // In that case other parameters are ignored. + TLex lex( aParameters[ 0 ] ); + if ( lex.Val( result ) != KErrNone ) + { + // Parameters were given in text form: + const TInt count( aParameters.Count() ); + for ( TInt i = 0; i < count ; i++ ) + { + lex = aParameters[ i ]; //check if num. + if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeHeap ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryUserHeap | + TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryKernelHeap; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeChunk ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryLocalChunks | + TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryGlobalChunks; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeCode ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryRAMLoadedCode; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeStack ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryUserStacks; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeGlobalData ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryGlobalData; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeRamDrive ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryRAMDrive; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeOpenFile ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryOpenFiles; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeDiskSpace ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryDiskusage; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeFbserv ) == 0 ) // enables both FABS and BITM + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryBitmapHandles; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeHandleGeneric ) == 0 ) // enables both HGEN and HPAS + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryKernelHandles; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeFileServerCache ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryFileServerCache; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeSystemMemory ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategorySystemMemory; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeWindowGroup ) == 0 ) + result |= TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryWindowGroups; + else if ( aParameters[i].CompareF( KMemSpyCmdSWMTTypeAll) == 0 ) //"all" category added + result = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryAll; + else if ( aParameters[i].CompareF( KMemSpyCmdSwmtParameterDumpnow) == 0 || + aParameters[i].CompareF( KMemSpyCmdSwmtParameterStarttimer) == 0 || + aParameters[i].CompareF( KMemSpyCmdSwmtParameterStoptimer) == 0 ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine:: command parameter") ); + } + else if ( lex.Val( result ) == KErrNone ) + { + TRACE( RDebug::Printf( "[MemSpyCmdLine] CMemSpyCommandLine:: number - timer period") ); + } + else// if ( aParameters[i].Find( KMemSpyCmdSWMTTypeHeapFilter ) == 0 ) + { + aFilter.Copy( aParameters[i].Right( aParameters[i].Length() -11 ) ); + } + /* else + { + //User::Leave( KErrNotSupported ); + }*/ + } + } + else if ( aParameters.Count() > 1 )//&& aParameters[1].Find( KMemSpyCmdSWMTTypeHeapFilter ) == 0 ) + { + aFilter.Copy( aParameters[1].Right( aParameters[1].Length() -11 ) ); + } + aCategories = result; + } + + +TInt CMemSpyCommandLine::FindBatchFile( TDes &aFileName ) + { + if ( BaflUtils::FileExists( iFsSession, aFileName )) return KErrNone; + if ( !FindFile( aFileName, _L("\\") ) ) return KErrNone; + if ( !FindFile( aFileName, _L("\\data\\") ) ) return KErrNone; + if ( !FindFile( aFileName, _L("\\documents\\") ) ) return KErrNone; + if ( !FindFile( aFileName, _L("\\temp\\") ) ) return KErrNone; + if ( !FindFile( aFileName, _L("\\system\\temp\\") ) ) return KErrNone; + // if ( !FindFile( aFileName, _L("\\private\\1000484b\\") ) ) return KErrNone; // Mail folder KErrPermissionDenied + return KErrNotFound; + } + + +TInt CMemSpyCommandLine::FindFile( TDes &aFileName, const TDesC &aDirPath ) + { + TFindFile fileFinder( iFsSession ); + TInt err = fileFinder.FindByDir( aFileName, aDirPath ); + if ( !err ) + { + aFileName.Copy( fileFinder.File() ); + } + return err; + } + + +//CLI status messages methods +void CMemSpyCommandLine::RedrawInputPrompt() + { + iConsole.SetCursorPosAbs( iCommandPromptPos ); + iConsole.ClearToEndOfLine(); + iConsole.Printf( KMemSpyCLIInputPrompt, &iCommandBuffer ); + } + + +void CMemSpyCommandLine::RedrawStatusMessage() + { + RedrawStatusMessage( KNullDesC ); + } + + +void CMemSpyCommandLine::RedrawStatusMessage( const TDesC& aMessage ) + { + iConsole.SetCursorPosAbs( iStatusMessagePos ); + iConsole.ClearToEndOfLine(); + iConsole.Write( aMessage ); + iConsole.Write( KMemSpyCLINewLine ); + } + +void CMemSpyCommandLine::WaitForInput() + { + ASSERT( !IsActive() ); + iConsole.Read( iStatus ); + SetActive(); + } + +void CMemSpyCommandLine::DoCancel() + { + iConsole.ReadCancel(); + } + +void CMemSpyCommandLine::RunL() + { + TKeyCode key = iConsole.KeyCode(); + // + if ( key == EKeyEnter || key == KMemSpyUiS60KeyCodeButtonOk || key == KMemSpyUiS60KeyCodeRockerEnter ) + { + TRAP_IGNORE( ProcessCommandBufferL() ); + } + else + { + TChar character( key ); + if ( character.IsPrint() ) + { + if ( iCommandBuffer.Length() < iCommandBuffer.MaxLength() ) + { + iCommandBuffer.Append( TChar( key ) ); + } + + RedrawInputPrompt(); + } + } + + WaitForInput(); + } + +TInt CMemSpyCommandLine::RunError( TInt aError ) + { + return KErrNone; + } + +void CMemSpyCommandLine::ProcessCommandBufferL() + { + iCommandBuffer.Trim(); + // +#ifdef _DEBUG + RDebug::Print( _L("[MCon] CMemSpyConsoleMenu::ProcessCommandBufferL() - cmd: [%S]"), &iCommandBuffer ); +#endif + // + TBool validCommand = EFalse; + if ( iCommandBuffer.Length() == 1 ) + { + // Reset if not recognised... + validCommand = ETrue; + + const TChar cmd = iCommandBuffer[ 0 ]; + switch( cmd ) + { + case 's': + case 'S': + { + iMemSpy->PerformOperation( EMemSpyClientServerOpSystemWideMemoryTrackingTimerStop ); + + CActiveScheduler::Stop(); + return; + } + case 'c': + case 'C': + CActiveScheduler::Stop(); + return; + default: + validCommand = EFalse; + break; + } + } + if ( !validCommand ) + { + _LIT( KInvalidEntry, "*** ERROR - Invalid Command ***" ); + RedrawStatusMessage( KInvalidEntry ); + RedrawInputPrompt(); + } + }