commsfwutils/commsbufs/mbufmgr/inc/MBufPanic.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 09:22:25 +0200
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// Copyright (c) 1997-2009 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 "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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//
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/**
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@file
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@publishedPartner
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@released
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*/
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#if !defined(__MBufPanic_h__)
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#define __MBufPanic_h__
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// Ideally, this constant should not be published
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// - For 3rd party source compatibility this mbuf size will always be available, refer CMBufManager::CreateL() & ::InitL() notes.
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// - DO NOT ASSUME UNDER NO CIRCUMSTANCES THAT ALL MBUFS ARE OF THIS SIZE!.  Instead, inspect the size via RMBuf::Size.
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const TInt KMBufSmallSize = 128;
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// MBuf Manager Error codes - using ESock range
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const TInt KErrNoMBufs = -17200;
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const TInt KMBufMaxAllocSize = 0x10000;  // Just to keep things sensible
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/**
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MBuf Manager Panics
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@publishedPartner
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@released
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*/
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enum TMBufPanic
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	{
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	EMBuf_NoHeap = 0,
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	EMBuf_CheckFailSize = 1,
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	EMBuf_CheckFailType = 2,
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	EMBuf_CheckFailLength = 3,
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	EMBuf_VCPPFault = 4,
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	EMBuf_AlreadyInit = 5,
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	EMBuf_NoManager = 6,
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	EMBuf_BadBufferSize = 7,
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	EMBuf_AllreadyAlloc = 8,
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	EMBuf_AllreadyFree = 9,
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	EMBuf_NegativeLength = 10,
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	EMBuf_NegativeOffset = 11,
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	EMBuf_BadOffset = 12,
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	EMBuf_EmptyChain = 13,
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	EMBuf_NotAligned = 14,
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	EMBuf_CircularRef = 15,
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	EMBuf_SillyAlloc = 16,
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	EMBuf_PrematureDestruct = 17,
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	EMBuf_BadNewInPlace = 18,
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	EMBuf_NotEmptyChain = 19,
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	EMBuf_IllegalAlign = 20,
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	EMBuf_NotAnMBuf = 21,
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	EMBuf_CorruptMBuf = 22,
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	EMBuf_NoHeader = 23,
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	EMBuf_TooBig = 24,
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	EMBuf_AlreadyActive = 25,
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	EMBuf_TooSmall = 26,
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	EMBuf_NoPoolChain = 27,
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	EMBuf_PoolManager_NegativeMBufSize = 28,
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	EMBuf_PoolManager_NegativePoolSize = 29,
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	EMBuf_PoolManager_NegativeMinGrowth = 30,
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	EMBuf_PoolManager_NegativeGrowthThreshold = 31,
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	EMBuf_InvalidMBufSize = 32,
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	EMBuf_NegativeMinMBufSize = 33,
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	EMBuf_NegativeMaxMBufSize = 34,
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	EMBuf_MinExceedsMaxMBufSize = 35,
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	EMBuf_CannotPrependChainedMBuf = 36,
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	EMBuf_NoPoolManager = 37,
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	EMBuf_InvalidRefCount = 38,
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	EMBuf_NotifierThreadOpenFail = 39,
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	EMBuf_MinExceedsLargestMBufSize = 40,
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	EMBuf_MaxLessThanSmallestMBufSize = 41,
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	EMBuf_FreeLockNotOwned = 42,
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	EMBuf_IndexOutofRange =43,
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	EMBuf_InvalidLengthOrOffset =44,
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	EMBuf_AsyncAllocInvalidState =45,
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	EMBuf_InsufficientSpaceToStorePond = 45
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	};
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#endif // __MBufPanic_h__