--- a/kernel/eka/debug/crashMonitor/src/scmlockdata.cpp Wed Oct 20 13:58:28 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of the License "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:
-// e32\debug\crashMonitor\src\scmlockdata.cpp
-// some utility classes for writing data to flash buffer
-//
-//
-
-/**
- @file
- @internalTechnology
-*/
-
-
-#include <scmdatatypes.h>
-
-namespace Debug
- {
-
- /**
- * TSCMLockData constructor
- * @param none
- */
- TSCMLockData::TSCMLockData()
- : iId(ESCMLocks)
- , iMutexHoldCount(-1)
- , iMutexThreadWaitCount(-1)
- {
- }
-
- /**
- * TSCMLockData Serialize
- * @param aWriter byte stream to use
- * @return N/A
- */
- TInt TSCMLockData::Serialize(TByteStreamWriter& aWriter)
- {
- TInt startPos = aWriter.CurrentPosition();
-
- // ID saved first
- if(iId != ESCMLocks)
- {
- CLTRACE("TSCMLockData::Serialize Corrupt ID");
- return KErrCorrupt;
- }
-
- // write id first
- aWriter.WriteInt(iId); // 4
- // 2 counts written as shorts (should be enough range!)
- aWriter.WriteShort((TInt16) iMutexHoldCount); // 2
- aWriter.WriteShort((TInt16) iMutexThreadWaitCount); // 2
- aWriter.WriteShort((TInt16) iLockCount); // 2
-
-
- TInt endPos = aWriter.CurrentPosition();
- if( endPos - startPos != GetSize())
- {
- // error between actual size & real size in data
- CLTRACE("TSCMLockData::Serialize serialization size error");
- return KErrCorrupt;
- }
-
- return KErrNone;
- }
-
- /**
- * Reads the classes data from the specified byte stream
- * @param aReader Byte stream to use
- * @return void
- */
- TInt TSCMLockData::Deserialize(TByteStreamReader& aReader)
- {
- TInt startPos = aReader.CurrentPosition();
-
- iId = (SCMStructId)aReader.ReadInt(); // 4
- if(iId != ESCMLocks)
- {
- CLTRACE("TSCMLockData::Deserialize Corrupt ID read");
- return KErrCorrupt;
- }
-
- iMutexHoldCount = (TInt) aReader.ReadShort();
- iMutexThreadWaitCount = (TInt) aReader.ReadShort();
- iLockCount = (TInt) aReader.ReadShort();
-
-
- TInt endPos = aReader.CurrentPosition();
- if( endPos - startPos != GetSize())
- {
- CLTRACE("TSCMLockData::Deserialize size error");
- return KErrCorrupt;
- }
- return KErrNone;
- }
-
- /**
- * Returns the externalised size of this class
- * @return TInt size
- */
- TInt TSCMLockData::GetSize() const
- {
- return KSCMLockDataMaxSize;
- }
-
- /**
- * MutexHoldCount
- * @param none
- * @return mutex hold count
- */
- TInt TSCMLockData::MutexHoldCount() const
- {
- return iMutexHoldCount;
- }
-
- /**
- * SetMutexHoldCount
- * @param
- * @return
- */
- void TSCMLockData::SetMutexHoldCount(TInt aMutexHoldCount)
- {
- iMutexHoldCount = aMutexHoldCount;
- }
-
- /**
- * MutexThreadWaitCount
- * @param none
- * @return number of threads waiting on held mutex - will only be valid if
- * MutexHoldCount > 0
- */
- TInt TSCMLockData::MutexThreadWaitCount() const
- {
- return iMutexThreadWaitCount;
- }
-
- /**
- * SetMutexThreadWaitCount
- * @param TInt - number of threads waiting on held mutex(es)
- * @return void
- */
- void TSCMLockData::SetMutexThreadWaitCount(TInt aMutexThreadWaitCount)
- {
- iMutexThreadWaitCount = aMutexThreadWaitCount;
- }
-
- /**
- * LockCount
- * @param none
- * @return TIOnt - the lock count
- */
- TInt TSCMLockData::LockCount() const
- {
- return iLockCount;
- }
-
- /**
- * SetLockCount
- * @param TInt - number of locks held
- * @return void
- */
- void TSCMLockData::SetLockCount(TInt aLockCount)
- {
- iLockCount = aLockCount;
- }
-
- TBool TSCMLockData::operator == (const TSCMLockData& aOther) const
- {
- return ( iId == aOther.iId &&
- iMutexHoldCount == aOther.iMutexHoldCount &&
- iMutexThreadWaitCount == aOther.iMutexThreadWaitCount &&
- iLockCount == aOther.iLockCount );
- }
-
- TBool TSCMLockData::operator != (const TSCMLockData& aOther) const
- {
- return !(*this == aOther);
- }
- }
-
-