sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32\debug\crashMonitor\src\scmmulticrashinfo.cpp
sl@0: // Class to store info about the crash flash to enable multiple crashes
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0: */
sl@0: 
sl@0: #include <scmdatatypes.h>
sl@0: 
sl@0: namespace Debug
sl@0: 	{
sl@0: 	/**
sl@0: 	 * constructor
sl@0: 	 */
sl@0: 	SCMMultiCrashInfo::SCMMultiCrashInfo()
sl@0: 		: iFirstBlock(NULL)
sl@0: 		, iCurrentBlock(NULL)
sl@0: 		{	
sl@0: 		}
sl@0: 		
sl@0: 	/** 
sl@0: 	 * destructor 
sl@0: 	 */
sl@0: 	SCMMultiCrashInfo::~SCMMultiCrashInfo()
sl@0: 		{
sl@0: 		ClearList();
sl@0: 		}
sl@0: 		
sl@0: 	/** add a pointer to a block to the list - takes ownership of block
sl@0: 	 * @param SCMCrashBlockEntry* aBlockEntry block to add
sl@0: 	 */ 
sl@0: 	void SCMMultiCrashInfo::AddBlock(SCMCrashBlockEntry* aBlockEntry)
sl@0: 		{	
sl@0: 		if(aBlockEntry)
sl@0: 			{
sl@0: 			CLTRACE4("SCMMultiCrashInfo::AddBlock iBlockOffset = [%d] [0x%X] iBlockSize = [%d] [0x%X]"
sl@0: 				, aBlockEntry->iBlockOffset,aBlockEntry->iBlockOffset, aBlockEntry->iBlockSize, aBlockEntry->iBlockSize);
sl@0: 			if(!iFirstBlock)
sl@0: 				{
sl@0: 				// adding to empty list
sl@0: 				iFirstBlock = aBlockEntry;
sl@0: 				iCurrentBlock = iFirstBlock;
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				SCMCrashBlockEntry* p = iFirstBlock;	
sl@0: 				while(p->iNext)
sl@0: 					{
sl@0: 					p = p->iNext;
sl@0: 					}
sl@0: 				p->iNext = aBlockEntry;
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			CLTRACE("SCMMultiCrashInfo::AddBlock Adding a NULL block !");	
sl@0: 			}
sl@0: 		}
sl@0: 		
sl@0: 	
sl@0: 	/** add a pointer to a block to the list - takes ownership of block 
sl@0: 	 * @return SCMCrashBlockEntry* returns NULL when no more blocks
sl@0: 	 * @param none
sl@0: 	 */ 
sl@0: 	SCMCrashBlockEntry* SCMMultiCrashInfo::GetNextBlock()
sl@0: 		{
sl@0: 		SCMCrashBlockEntry* p = iCurrentBlock;
sl@0: 		if(iCurrentBlock)
sl@0: 			{
sl@0: 			iCurrentBlock = iCurrentBlock->iNext;
sl@0: 			}
sl@0: 		return p; 
sl@0: 		}
sl@0: 	
sl@0: 	/** 
sl@0: 	 * sets current block to first in list 
sl@0: 	 */
sl@0: 	void SCMMultiCrashInfo::Reset()
sl@0: 		{
sl@0: 		iCurrentBlock = iFirstBlock;
sl@0: 		}
sl@0: 		
sl@0: 	/**
sl@0: 	 * Clears all entries in the list 
sl@0: 	 */
sl@0: 	void SCMMultiCrashInfo::ClearList()
sl@0: 		{
sl@0: 		SCMCrashBlockEntry* p = iFirstBlock;
sl@0: 			
sl@0: 		while(p)
sl@0: 			{
sl@0: 			SCMCrashBlockEntry* tmp = p;
sl@0: 			delete tmp;
sl@0: 			p = p->iNext;
sl@0: 			}
sl@0: 		
sl@0: 		iFirstBlock = iCurrentBlock = NULL;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: //eof
sl@0: