--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/src/file_reader.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,63 @@
+// file_reader.h
+// 
+// Copyright (c) 2005 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+
+#ifndef __FILE_READER_H__
+#define __FILE_READER_H__
+
+#include <f32file.h>
+
+
+class MFileReaderObserver
+	{
+public:
+	enum TReadType
+		{
+		EFirst,
+		EMiddle,
+		ELast
+		};
+public:
+	virtual void HandleFileData(const TDesC8& aData, TReadType aType, TBool& aContinue) = 0;
+	virtual void HandleFileReadError(TInt aError) = 0;
+	};
+
+
+class CFileReader : public CActive
+	{
+public:
+	static CFileReader* NewL(TInt aBlockSize, RFs& aFs, TBool aDirect);
+	~CFileReader();
+	void Read(const TDesC& aFileName, MFileReaderObserver& aObserver);
+	void Read(const TDesC& aFileName, TInt aOffset, MFileReaderObserver& aObserver);
+private:
+	CFileReader(RFs& aFs, TBool aDirect, TInt aBlockSize);
+	void ConstructL();
+	void ReadNextChunk();
+	void ReadNextDirectChunk();
+private:	// From CActive.
+	virtual void DoCancel();
+	virtual void RunL();
+private:
+	RFs& iFs;
+	MFileReaderObserver* iObserver;
+	TFileName iFileName;
+	TInt iBlockSize;
+	HBufC8* iBuf;
+	TPtr8 iPtr;
+	RFile iFile;
+	TBool iFirstRead;
+	TBool iDirect;
+	TInt iDirectOffset;
+	};
+
+
+#endif // __FILE_READER_H__