diff -r 0659d0e1a03c -r 94f2adf59133 kernel/eka/debug/crashMonitor/src/scmprocessdata.cpp --- a/kernel/eka/debug/crashMonitor/src/scmprocessdata.cpp Wed Oct 20 13:58:28 2010 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,178 +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\scmprocessdata.cpp -// Core dump server - Process Data for System Crash -// -// - -/** - @file - @internalTechnology -*/ - -#include - -namespace Debug - { - /** - * TProcessData implementation - * @internal technology - */ - - /** - * TProcessData constructor - */ - TProcessData::TProcessData() - :iId(ESCMProcessData) - ,iVersion(EProcData1) - ,iPid(0) - ,iNamesize(0) - ,iPriority(0) - ,iSpare1(0) - ,iSpare2(0) - ,iSpare3(0) - { - } - - /** - * Writes this classes data to the specified byte stream - * @param aWriter byte stream to use - * @return One of the OS wide codes - */ - TInt TProcessData::Serialize(TByteStreamWriter& aWriter) - { - TInt startPos = aWriter.CurrentPosition(); - - // ID saved first - aWriter.WriteInt(iId); // 4 - - if(iId != ESCMProcessData) - { - CLTRACE("TProcessData::Serialize Corrupt ID"); - return KErrCorrupt; - } - - aWriter.WriteShort((TUint16) iVersion); // 2 - - if(iVersion == EProcData1) - { - // write data v1 format - aWriter.WriteInt(iPriority); // 4 - aWriter.WriteInt64(iPid); // 8 - if(iName.Ptr()) - { - aWriter.WriteInt(iName.Length()); // 4 - for(TInt cnt = 0; cnt < iName.Length(); cnt++) - { - aWriter.WriteByte(iName[cnt]); - } - } - else - { - aWriter.WriteInt(0); - } - - - } - else - { - CLTRACE("TProcessData::Serialize Unsupported version"); - return KErrCorrupt; - } - - TInt endPos = aWriter.CurrentPosition(); - if( endPos - startPos != GetSize()) - { - // error between actual size & real size in data - CLTRACE2("TProcessData::Serialize serialization size error. Wrote [%d] but expected [%d]", endPos - startPos, GetSize()); - return KErrCorrupt; - } - return KErrNone; - } - - /** - * Reads the classes data from the specified byte stream - * @param aReader Byte stream to use - * @return One of the OS wide codes - */ - TInt TProcessData::Deserialize(TByteStreamReader& aReader) - { - TInt startPos = aReader.CurrentPosition(); - - iId = (SCMStructId)aReader.ReadInt(); // 4 - if(iId != ESCMProcessData) - { - CLTRACE("TProcessData::Deserialize failed - Read corrupt ID"); - return KErrCorrupt; - } - - iVersion = (TProcessDataVersion)aReader.ReadShort(); // 2 - - if(iVersion == EProcData1) - { - // read data v1 format - iPriority = aReader.ReadInt(); // 4 - iPid = aReader.ReadInt64(); // 8 - - iNamesize = aReader.ReadInt(); // 4 - - if(iName.Ptr() && iName.MaxLength() >= (TInt)iNamesize) - { - iName.SetLength(0); - - for(TUint cnt = 0; cnt < iNamesize; cnt++) - { - iName.Append(aReader.ReadByte()); //iCategorySize bytes - } - } - - - } - else - { - iId = ESCMLast; //unrecognised header - CLTRACE("TProcessData::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("TProcessData::Deserialize serialization size error"); - return KErrCorrupt; - } - return KErrNone; - } - - /** - * Returns the externalised size of this class - * @return TInt size - */ - TInt TProcessData::GetSize() const - { - if(iVersion == EProcData1) - { - return 22 + iName.Length(); - } - else - { - CLTRACE("TProcessData::GetSize Unsupported version"); - return KErrNotSupported; - } - } - - }