sl@0: // Copyright (c) 2003-2009 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 "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: //
sl@0: 
sl@0: #ifndef __BARSC2_H__
sl@0: #define __BARSC2_H__
sl@0: 
sl@0: #include <f32file.h>
sl@0: 
sl@0: //Forward declarations
sl@0: class RResourceFileImpl;
sl@0: 
sl@0: /** Accesses a resource file or resource file buffer and reads the 
sl@0: resource data into a buffer.
sl@0: 
sl@0: Interpretation of the data is achieved using the RResourceReader class.
sl@0: CResourceFile methods behaviour when some problem occurs - it leaves
sl@0: with an error code. Most of the time the error code will be KErrCorrupt.
sl@0: 
sl@0: @publishedAll 
sl@0: @released
sl@0: @see RResourceReader */
sl@0: class CResourceFile : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C static CResourceFile* NewL(RFs& aFs, const TDesC& aName, 
sl@0: 										TUint aFileOffset, TInt aFileSize);
sl@0: 	IMPORT_C static CResourceFile* NewLC(RFs& aFs, const TDesC& aName, 
sl@0: 										TUint aFileOffset, TInt aFileSize);
sl@0: 	IMPORT_C static CResourceFile* NewL(const TDesC8& aRscFileBuffer);
sl@0: 	IMPORT_C virtual ~CResourceFile();
sl@0: 	IMPORT_C TUidType UidType() const;
sl@0: 	IMPORT_C void ReadL(TDes8 &aDes,TInt aResourceId) const;
sl@0: 	IMPORT_C HBufC8 *AllocReadL(TInt aResourceId) const;
sl@0: 	IMPORT_C HBufC8 *AllocReadLC(TInt aResourceId) const;
sl@0: 	IMPORT_C void ConfirmSignatureL(TInt aSignature);
sl@0: 	IMPORT_C void ConfirmSignatureL();
sl@0: 	IMPORT_C TInt SignatureL() const;
sl@0: 	IMPORT_C TBool OwnsResourceIdL(TInt aResourceId) const;
sl@0: 	IMPORT_C TInt Offset() const;
sl@0: private:
sl@0: 	CResourceFile();
sl@0: 	CResourceFile(const CResourceFile&);//prevent default copy constructor
sl@0: 	CResourceFile& operator=(const CResourceFile&);//prevent default "=" operator
sl@0: 	void ConstructL(RFs& aFs, const TDesC& aName, TUint aFileOffset, TInt aFileSize);
sl@0: 	void ConstructL(const TDesC8& aRscFileBuffer);
sl@0: 	RResourceFileImpl* Impl();
sl@0: 	const RResourceFileImpl* Impl() const;
sl@0: private:
sl@0: 	enum
sl@0: 		{
sl@0: 		KRscFileSize = 24
sl@0: 		};
sl@0: 	TUint8 iImpl[KRscFileSize];
sl@0: 	};
sl@0: 
sl@0: #endif//__BARSC2_H__