crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianNativeTools/Include/inflate.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianNativeTools/Include/inflate.h Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,60 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+*
+*/
+
+#ifndef __INFLATE_H__
+#define __INFLATE_H__
+
+#include "e32defwrap.h"
+#include "huffman.h"
+
+
+const TInt KDeflateMinLength=3;
+const TInt KDeflateMaxDistance=(1<<KDeflateDistanceMag);
+const TInt KDeflateDistCodeBase=0x200;
+
+/**
+Class for inflater
+@internalComponent
+@released
+*/
+class CInflater
+{
+ public:
+ enum {EBufSize = 0x800, ESafetyZone=8};
+ public:
+ static CInflater* NewLC(TBitInput& aInput);
+ ~CInflater();
+ TInt ReadL(TUint8* aBuffer,TInt aLength);
+ TInt SkipL(TInt aLength);
+ private:
+ CInflater(TBitInput& aInput);
+ void ConstructL();
+ void InitL();
+ TInt InflateL();
+ private:
+ TBitInput* iBits;
+ const TUint8* iRptr; // partial segment
+ TInt iLen;
+ const TUint8* iAvail; // available data
+ const TUint8* iLimit;
+ TEncoding* iEncoding;
+ TUint8* iOut; // circular buffer for distance matches
+ TUint8 iHuff[EBufSize+ESafetyZone]; // huffman data
+};
+
+#endif
+