| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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// Copyright (c) 2008-2009 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 the License "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: |
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// e32\debug\crashMonitor\src\scmromdata.cpp |
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// Core dump server - ROM Data for System Crash |
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// |
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// |
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|
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/** |
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@file |
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@internalTechnology |
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*/ |
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|
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#include <scmdatatypes.h> |
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|
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namespace Debug |
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{
|
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/** |
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* TRomHeaderData implementation |
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* @internal technology |
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*/ |
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|
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/** |
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* TRomHeaderData constructor |
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*/ |
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TRomHeaderData::TRomHeaderData(): |
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iId(ESCMRomHeader), |
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iVersion(ERomHeaderDataVersion1), |
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iMajorVersion(0), |
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iMinorVersion(0), |
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iBuildNumber(0), |
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iTime(0) |
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{
|
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} |
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|
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/** |
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* Writes this classes data to the specified byte stream |
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* @param aWriter byte stream to use |
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* @return void |
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*/ |
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TInt TRomHeaderData::Serialize(TByteStreamWriter& aWriter) |
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{
|
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TInt startPos = aWriter.CurrentPosition(); |
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|
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if(iId != ESCMRomHeader) |
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{
|
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CLTRACE("TRomHeaderData::Serialize Corrupt ID");
|
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return KErrCorrupt; |
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} |
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|
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// ID saved first |
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aWriter.WriteInt(iId); // 4 |
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|
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aWriter.WriteShort((TUint16) iVersion); // 2 |
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|
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if(iVersion == ERomHeaderDataVersion1) |
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{
|
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//ROM time |
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aWriter.WriteInt64(iTime); // 8 |
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|
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//Now the ROM version |
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aWriter.WriteByte(iMajorVersion); // 1 |
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aWriter.WriteByte(iMinorVersion); // 1 |
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aWriter.WriteShort(iBuildNumber); // 2 |
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} |
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else |
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{
|
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CLTRACE("TRomHeaderData::Serialize Unsupported version");
|
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return KErrCorrupt; |
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} |
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|
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TInt pos1 = aWriter.CurrentPosition(); |
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if( pos1 - startPos != GetSize()) |
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{
|
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// error between actual size & real size in data |
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CLTRACE("TRomHeaderData::Serialize serialization size error");
|
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return KErrCorrupt; |
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} |
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|
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return KErrNone; |
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} |
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|
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/** |
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* Reads the classes data from the specified byte stream |
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* @param aReader Byte stream to use |
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* @return void |
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*/ |
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TInt TRomHeaderData::Deserialize(TByteStreamReader& aReader) |
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{
|
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TInt startPos = aReader.CurrentPosition(); |
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|
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iId = (SCMStructId)aReader.ReadInt(); // 4 |
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if(iId != ESCMRomHeader) |
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{
|
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CLTRACE("TRomHeaderData::Deserialize Corrupt ID read");
|
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return KErrCorrupt; |
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} |
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|
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iVersion = (TRomHeaderDataVersion)aReader.ReadShort(); // 2 |
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|
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if(iVersion == ERomHeaderDataVersion1) |
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{
|
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//ROM time |
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iTime = aReader.ReadInt64(); // 8 |
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|
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//Now the ROM version |
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iMajorVersion = aReader.ReadByte(); // 1 |
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iMinorVersion = aReader.ReadByte(); // 1 |
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iBuildNumber = aReader.ReadShort(); // 2 |
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} |
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else |
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{
|
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iId = ESCMLast; //unrecognised header |
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CLTRACE("TRomHeaderData::Deserialize Unsupported version");
|
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return KErrCorrupt; |
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} |
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|
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TInt pos1 = aReader.CurrentPosition(); |
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if( pos1 - startPos != GetSize()) |
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{
|
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iId = ESCMLast; //unrecognised header |
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|
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// error between actual size & real size in data |
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CLTRACE("TRomHeaderData::Deserialize serialization size error");
|
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return KErrCorrupt; |
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} |
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return KErrNone; |
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} |
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|
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/** |
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* Returns the externalised size of this class |
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* @return TInt size |
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*/ |
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TInt TRomHeaderData::GetSize() const |
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{
|
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if(iVersion == ERomHeaderDataVersion1) |
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{
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return 18; |
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} |
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else |
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{
|
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CLTRACE("ERomHeaderDataVersion1::GetSize Unsupported version");
|
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return KErrNotSupported; |
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} |
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} |
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|
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} |