diff -r 0659d0e1a03c -r 94f2adf59133 kernel/eka/debug/crashMonitor/src/scmvariantdata.cpp --- a/kernel/eka/debug/crashMonitor/src/scmvariantdata.cpp Wed Oct 20 13:58:28 2010 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,139 +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\kernel\scmvariantdata.cpp -// Core dump server - Variant Data for System Crash -// -// - -#include - -namespace Debug - { - /** - * TVariantSpecificData implementation - * @internal technology - */ - - /** - * TVariantSpecificData constructor - */ - TVariantSpecificData::TVariantSpecificData() : - iId(ESCMVariantData) - ,iVersion(EVariantSpecificDataVersion1) - ,iSize(0) - { - } - - /** - * Writes this classes data to the specified byte stream - * @param aWriter byte stream to use - * @return void - */ - TInt TVariantSpecificData::Serialize(TByteStreamWriter& aWriter) - { - TInt startPos = aWriter.CurrentPosition(); - - if(iId != ESCMVariantData) - { - CLTRACE("TVariantSpecificData::Serialize Corrupt ID"); - return KErrCorrupt; - } - - // ID saved first - aWriter.WriteInt(iId); // 4 - - aWriter.WriteShort((TUint16) iVersion); // 2 - - if(iVersion == EVariantSpecificDataVersion1) - { - // write data v1 format - aWriter.WriteInt(iSize); // 4 - } - else - { - CLTRACE("TVariantSpecificData::Serialize Unsupported version"); - return KErrCorrupt; - } - - TInt endPos = aWriter.CurrentPosition(); - if( endPos - startPos != GetSize()) - { - // error between actual size & real size in data - CLTRACE("TVariantSpecificData::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 TVariantSpecificData::Deserialize(TByteStreamReader& aReader) - { - TInt startPos = aReader.CurrentPosition(); - - iId = (SCMStructId)aReader.ReadInt(); // 4 - if(iId != ESCMVariantData) - { - CLTRACE("TVariantSpecificData::Deserialize Corrupt ID read"); - return KErrCorrupt; - } - - iVersion = (TVariantSpecificDataVersion)aReader.ReadShort(); // 2 - - if(iVersion == EVariantSpecificDataVersion1) - { - // read data v1 format - iSize = aReader.ReadInt(); // 4 - } - else - { - iId = ESCMLast; //unrecognised header - CLTRACE("TVariantSpecificData::Deserialize Unsupported version"); - return KErrCorrupt; - } - - TInt endPos = aReader.CurrentPosition(); - if( endPos - startPos != GetSize()) - { - iId = ESCMLast; //unrecognised header - - // error between actual size & real size in data - CLTRACE("TVariantSpecificData::Deserialize serialization size error"); - return KErrCorrupt; - } - return KErrNone; - } - - /** - * Returns the externalised size of this class - * @return TInt size - */ - TInt TVariantSpecificData::GetSize() const - { - if(iVersion == EVariantSpecificDataVersion1) - { - return 10; - } - else - { - CLTRACE("TThreadData::GetSize Unsupported version"); - return KErrNotSupported; - } - } - - }