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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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// some utility classes for writing data to flash buffer
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//
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// WARNING: This file contains some APIs which are internal and are subject
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// to change without notice. Such APIs should therefore not be used
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// outside the Kernel and Hardware Services package.
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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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#ifndef __SCMCONFIGITEM_H_INCLUDED__
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#define __SCMCONFIGITEM_H_INCLUDED__
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#include <e32def.h>
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#ifndef __KERNEL_MODE__
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#include <e32std.h>
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#endif // ! __KERNEL_MODE__
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#include <scmbytestreamutil.h>
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namespace Debug
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{
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/**
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* This object represents a data type to dump
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*/
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class TConfigItem : public MByteStreamSerializable
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{
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public:
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enum TSCMDataType
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{
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EExceptionStacks, /**< Dumps exception stacks */
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EVariantSpecificData, /**< Dumps Variant Specific data */
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ERomInfo, /**< Dumps ROM Build Info */
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ELocks, /**< Dumps Kernel Lock Info */
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EKernelHeap, /**< Dumps the Kernel Heap */
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ETraceData, /**< Dumps any trace data we find */
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EProcessCodeSegs, /**< Dumps System wide Code Segments for each Process */
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EThreadsUsrStack, /**< Dumps System wide User Stacks for each thread */
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EThreadsSvrStack, /**< Dumps System wide Supervisor Stacks for each thread */
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EThreadsUsrRegisters, /**< Dumps User Registers available for every thread in the System */
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EThreadsSvrRegisters, /**< Dumps Supervisor Registers available for every thread in the System */
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EProcessMetaData, /**< Dumps the Process List */
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EThreadsMetaData, /**< Dumps the Thread List */
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ECrashedProcessCodeSegs, /**< Dumps the Code Segments for the process that has crashed */
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ECrashedProcessUsrStacks, /**< Dumps the User stacks for each thread in the process that has crashed */
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ECrashedProcessSvrStacks, /**< Dumps the Supervisor stacks for each thread in the process that has crashed */
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ECrashedProcessMetaData, /**< Dumps Info about the process that has crashed */
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ECrashedThreadMetaData, /**< Dumps Info about the Thread that has crashed */
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ELast /**< End Marker */
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};
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TConfigItem();
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TConfigItem(TSCMDataType aDataType, TUint8 aPriority, TInt32 aSizeToDump);
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TSCMDataType GetDataType() const;
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TInt GetPriority() const;
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TInt GetSizeToDump() const;
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// from MByteStreamSerializable
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virtual TInt Serialize(TByteStreamWriter& aWriter);
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virtual TInt Deserialize(TByteStreamReader& aReader);
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virtual TInt GetSize() const;
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void SetSpaceRequired(TUint aSpaceReq);
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TUint GetSpaceRequired();
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void Print() const;
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TBool operator == (const TConfigItem& aOther) const;
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TConfigItem* Next() const;
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#ifndef __KERNEL_MODE__
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static const TDesC& GetSCMConfigOptionText(TConfigItem::TSCMDataType aType);
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#endif // ! __KERNEL_MODE__
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private:
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TSCMDataType iDataType; /** The type this data represents */
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TUint iSizeToDump; /** the size of the data to dump */
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TUint iSpaceRequiredToDump; /** If known, this will contain the size of the data we need to dump */
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TUint8 iPriority; /** Priority of this data (0 is not required) */
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TConfigItem* iNext; /** Next config item in list */
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friend class SCMConfiguration;
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};
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}
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#endif // __SCMCONFIGITEM_H_INCLUDED__
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