--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imaging/imagingfws/src/ImageConvResolvrUtils.h	Wed Aug 25 12:29:52 2010 +0300
@@ -0,0 +1,124 @@
+// Copyright (c) 1997-2009 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 __ImageConvResolvrUtils_h
+#define __ImageConvResolvrUtils_h
+
+#include <e32base.h>
+
+#include "ImageConversion.h"
+
+const TInt KIclPluginFrameworkVersionZero = 0;		// no flags
+const TInt KIclPluginFrameworkVersionOne = 1;		// with flags
+const TInt KIclPluginFrameworkVersionTwo = 2;		// with flags
+const TInt KIclPluginFrameworkVersionMax = 2;		// max "legal" version
+
+const TInt KIndexForVersion = 0; // index in opaque data for the version
+const TInt KIndexForFlags = 1; // index for flags in opaque data
+
+class COpaqueDataParse; // declared here
+NONSHARABLE_CLASS( COpaqueDataParse ): public CBase
+	{
+public:
+	static COpaqueDataParse* NewL(const TDesC8& aOpaqueData);
+	static COpaqueDataParse* NewLC(const TDesC8& aOpaqueData);
+	~COpaqueDataParse();
+	TBool OnlyUidsAvail() const;
+	TBool IsSubCodec() const;
+    TBool IsOpenNeededToRecognize() const;
+	TBool IsOpenAgainstSuffix() const;
+	TBool IsRecognizeAgainstSuffix() const;	
+	void EnsureExtnsReadL();
+	void EnsureMIMETypesReadL();
+	void EnsureBinaryPropertiesReadL();
+	TInt BinaryPropertiesCount() const;
+	TInt ExtnsCount() const;
+	TInt MIMETypesCount() const;
+	void GetBinaryPropertiesArrayL(RUidDataArray& aBinaryPropertiesArray) const;
+	const TDesC8& Extn (TInt aIndex) const;
+	const TDesC8& MIMEType (TInt aIndex) const;
+	TInt Version() const;
+	TInt Flags() const;
+	TUid ImageTypeUid() const;
+	TUid ImageSubTypeUid() const;
+	TUid PluginClassUid() const;
+	TBool CompareUids(COpaqueDataParse* aParse) const;
+	TBool CompareUids(TUid aType, TUid aSubType = KNullUid) const;
+	static TBool CompareMIMETypes(const TDesC8& aMimeType1, const TDesC8& aMimeType2);
+	static TBool CompareFileSuffixL(const TDesC& aFileSuffix1, const TDesC8& aFileSuffix2);
+	TBool CheckRequiredUids(const RUidDataArray& aRequiredUids);
+	TBool CheckOptionsUids(const RUidDataArray& aOptionsUids);
+	TBool IsDefaultCodec() const;
+	TBool SupportsExtensionsL(TUint aRequiredExtensions);
+
+protected:
+	COpaqueDataParse(const TDesC8& aOpaqueData);
+	void ConstructL();
+	void ReadVersion();
+	void ReadFlags();
+	void ReadUids();
+	
+private:
+	enum TProcessState
+		{
+		EVersionProcessed,
+		EFlagsProcessed,
+		EUidsProcessed,		
+		EExtnsProcessed,
+		EMIMETypesProcessed,
+		EBinPropertiesProcessed
+		};
+		
+	enum TPluginFlags
+		{
+		ESubCodec               = 0x00000001,
+		EOpenNeededToRecognize  = 0x00000002,
+		EOpenAgainstSuffix		= 0x00000004,
+		ERecognizeAgainstSuffix	= 0x00000008
+		};
+
+	const TDesC8& iOpaqueData;
+	TProcessState iState;
+	TInt iVersion;
+	TInt iFlags;
+	TUid iImageTypeUid;
+	TUid iImageSubTypeUid;
+	TUid iPluginClassUid;
+	TInt iExtnCount;
+
+	TInt iLenOfFlags;				// len of flag field (0 or 2)
+	TInt iLenOfUids;				// len of UIDs field
+	TInt iStartOfUids;				// index for uids in opaque data	
+	TInt iStartOfNumberOfExtns;		// index in Opaque data for the number of extensions
+	TInt iStartOfMimeTypes;
+	TInt iStartOfNumberOfBinProperties;	// Index in opaque data for the number of binary properties
+	
+	RArray<TPtrC8> iArray;
+	RUidDataArray iBinaryPropertiesArray;
+	};
+
+// Utility class used in ImageConversionResolver.dll
+// and ImageConversion.dll.
+// Searches for a match of aClientString in aPluginString
+// - aPluginString is normally from CImplementationInformation::DataType()
+class CImageConversionResolverUtils : public CBase
+	{
+public:
+	static TBool Match(const TDesC8& aClientString, const TDesC8& aPluginString, TInt& aBytesMatched);
+	};
+
+#include "ImageConvResolvrUtils.inl"
+
+#endif  // __ImageConvResolvrUtils_h