--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingfws/ImageDisplay/src/Resolver/ImageDisplayResolvrUtils.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,105 @@
+// Copyright (c) 2004-2009 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 __IMAGEDISPLAYRESOLVRUTILS_H__
+#define __IMAGEDISPLAYRESOLVRUTILS_H__
+
+#include <e32base.h>
+
+/** @file
+	@internalComponent */
+
+const TInt KIclPluginFrameworkVersionOne = 1;	// default resource format version number
+const TInt KIclPluginFrameworkVersionMax = 1;	// current 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 : public CBase
+	{
+public:
+	static COpaqueDataParse* NewL(const TDesC8& aOpaqueData);
+	static COpaqueDataParse* NewLC(const TDesC8& aOpaqueData);
+	~COpaqueDataParse();
+	TBool OnlyUidsAvail() const;
+	TBool IsOpenAgainstSuffix() const;
+	TBool IsSetSourceRectSupported() const;
+
+	void EnsureExtnsReadL();
+	void EnsureMIMETypesReadL();
+	TInt ExtnsCount() const;
+	TInt MIMETypesCount() 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;
+	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);
+protected:
+	COpaqueDataParse(const TDesC8& aOpaqueData);
+	void ConstructL();
+	void ReadVersion();
+	void ReadFlags();
+	void ReadUids();
+private:
+	enum TProcessState
+		{
+		EVersionProcessed,
+		EFlagsProcessed,
+		EUidsProcessed,
+		EExtnsProcessed,
+		EMIMETypesProcessed
+		};
+	enum TPluginFlags
+		{
+		EOpenAgainstSuffix		= 0x00000001,
+		ESetSourceRectSupported = 0x00000002
+		};
+
+	const TDesC8& iOpaqueData;
+	TProcessState iState;
+	TInt iVersion;
+	TInt iFlags;
+	TUid iImageTypeUid;
+	TUid iImageSubTypeUid;
+	TInt iExtnCount;
+
+	TInt iLenOfFlags;				// len of flag field (0 or 2)
+	TInt iStartOfUids;				// index for uids in opaque data
+	TInt iStartOfNumberOfExtns;		// index in Opaque data for the number of extensions
+	
+	TInt iStartOfMimeTypes;
+	
+	RArray<TPtrC8> iArray;
+	};
+
+// Utility class used in ImageDisplayResolver.dll
+// and ImageDisplay.dll.
+// Searches for a match of aClientString in aPluginString
+// - aPluginString is normally from CImplementationInformation::DataType()
+class CImageDisplayResolverUtils : public CBase
+	{
+public:
+	static TBool Match(const TDesC8& aClientString, const TDesC8& aPluginString, TInt& aBytesMatched);
+	};
+
+#include "ImageDisplayResolvrUtils.inl"
+
+#endif  // __IMAGEDISPLAYRESOLVRUTILS_H__