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/*
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* Copyright (c) 2007 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: CS general debug class
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*
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*/
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// INCLUDE FILES
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// SYSTEM INCLUDES
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// USER INCLUDES
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#include "ccsdebug.h"
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// ============================== MEMBER FUNCTIONS ============================
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// ----------------------------------------------------------------------------
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// CCsDebugWrapper::__LatencyMarkStart
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// Marks the start time for latency measurement
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// ----------------------------------------------------------------------------
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EXPORT_C void CCsDebugWrapper::__LatencyMarkStartL(TRefByValue<const TDesC> str)
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{
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CCsDebugArr* dbgArr = 0;
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// Check thread local storage:
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if ( !(Dll::Tls()))
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{
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dbgArr = CCsDebugArr::NewL();
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User::LeaveIfError ( Dll::SetTls( dbgArr ) );
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}
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else
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{
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dbgArr = static_cast<CCsDebugArr*>( Dll::Tls() );
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}
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CCsDebug *dbg = CCsDebug::NewL();
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dbg->Mark(str);
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dbgArr->Push(*dbg);
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}
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// ----------------------------------------------------------------------------
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// CCsDebugWrapper::__LatencyMarkEnd
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// Marks the end time for latency measurement
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// Displays the difference from Latency Mark start
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// ----------------------------------------------------------------------------
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EXPORT_C void CCsDebugWrapper::__LatencyMarkEnd(TRefByValue<const TDesC> str)
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{
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CCsDebugArr* dbgArr = 0;
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// Check thread local storage:
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if ( !(Dll::Tls()) )
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{
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return;
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}
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else
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{
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dbgArr = static_cast<CCsDebugArr*>( Dll::Tls() );
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}
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if ( dbgArr->IsEmpty() )
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{
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delete dbgArr;
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Dll::SetTls( NULL );
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}
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else
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{
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CCsDebug* dbg = dbgArr->Pop();
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dbg->UnMark(str);
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delete dbg;
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}
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if ( !dbgArr && dbgArr->IsEmpty() )
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{
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delete dbgArr;
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Dll::SetTls( NULL );
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}
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}
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// ----------------------------------------------------------------------------
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// CCsDebug::NewL
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// Two Phase Construction
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// ----------------------------------------------------------------------------
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EXPORT_C CCsDebug* CCsDebug::NewL()
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{
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CCsDebug* self = new (ELeave) CCsDebug();
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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// ----------------------------------------------------------------------------
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// CCsDebug::ConstructL
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// Two Phase Construction
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// ----------------------------------------------------------------------------
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void CCsDebug::ConstructL()
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{
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}
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// ----------------------------------------------------------------------------
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// CCsDebug::Mark
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// Marks the start time for latency measurement
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// ----------------------------------------------------------------------------
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void CCsDebug::Mark(TRefByValue<const TDesC> str,...)
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{
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VA_LIST list;
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VA_START(list, str);
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// Print to log file
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TBuf<MAX_BUFF_LENGTH> buf;
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buf.FormatList(str, list);
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PRINT_LATENCY1 ( _L("#### [%S] Latency Measurement Start ####"), &buf );
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startTime.HomeTime();
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}
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// ----------------------------------------------------------------------------
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// CCsDebug::UnMark
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// Marks the end time for latency measurement
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// Displays the difference from Latency Mark start
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// ----------------------------------------------------------------------------
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void CCsDebug::UnMark(TRefByValue<const TDesC> str,...)
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{
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endTime.HomeTime();
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VA_LIST list;
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VA_START(list, str);
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// Print to log file
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TBuf<MAX_BUFF_LENGTH> buf;
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buf.FormatList(str, list);
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TTimeIntervalMicroSeconds diff = endTime.MicroSecondsFrom(startTime);
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TInt mytime = (diff.Int64()) / TIME_FACTOR;
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PRINT_LATENCY2 ( _L("#### [%S] Latency Measurement End, Time taken = %d (ms) ####"), &buf, mytime );
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}
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// ----------------------------------------------------------------------------
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// CCsDebugArr::NewL
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// Two Phase Construction
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// ----------------------------------------------------------------------------
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EXPORT_C CCsDebugArr* CCsDebugArr::NewL()
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{
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CCsDebugArr* self = new (ELeave) CCsDebugArr();
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return self;
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}
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// ----------------------------------------------------------------------------
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// CCsDebugArr::Push
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// Push an element into the array
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// ----------------------------------------------------------------------------
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EXPORT_C void CCsDebugArr::Push(CCsDebug& dbg)
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{
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debugArray.Append(&dbg);
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}
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// ----------------------------------------------------------------------------
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// CCsDebugArr::Pop
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// Pop an element from the array
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// ----------------------------------------------------------------------------
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EXPORT_C CCsDebug* CCsDebugArr::Pop()
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{
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TInt index = debugArray.Count() - 1;
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CCsDebug* dbg = debugArray[index];
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debugArray.Remove(index);
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return (dbg);
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}
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// ----------------------------------------------------------------------------
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// CCsDebugArr::IsEmpty
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// Check if array is empty
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// ----------------------------------------------------------------------------
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EXPORT_C TBool CCsDebugArr::IsEmpty()
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{
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if ( debugArray.Count() == 0 )
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return ETrue;
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else
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return EFalse;
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}
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// ----------------------------------------------------------------------------
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// CCsDebugArr::~CCsDebugArr
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// Destructor
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// ----------------------------------------------------------------------------
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CCsDebugArr::~CCsDebugArr()
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{
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debugArray.ResetAndDestroy();
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}
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// End of file
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