--- a/epoc32/include/zipfile.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/zipfile.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,170 @@
-zipfile.h
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// $Revision: 1.1 $
+// 
+//
+
+#ifndef _ZIP_FILE_H_
+#define _ZIP_FILE_H_
+
+#include <e32std.h>
+#include <s32file.h>
+#include <charconv.h>
+
+#include "localtypes.h"
+#include "ziparchive.h"
+#include "zipfilememberinputstream.h"
+#include <zipfilememberiterator.h>
+#include <zipfilemember.h>
+
+// Forward Class Declaration(s)
+
+class CFileInputStream;
+class CZipFileMemberIterator;
+class CZipFileMember;
+namespace ContentAccess
+	{
+	class CData;
+	}
+
+// End of Forward Class Declaration(s)
+
+
+/** 
+A CZipFile represents a ZIP archive contained in a single file. 
+Multi file zip archives are not supported.
+
+@publishedAll
+@released
+*/
+class CZipFile : public CZipArchive
+	{
+	friend class RZipFileMemberReaderStream;
+	friend class CZipFileMemberIterator;
+
+	public:
+		/**	ZipFile error enumeration.
+		*/
+		enum
+			{
+			/** Cannot read file directory in the archive file*/
+			KZipFileError 		= KZipArchiveMinError - 1,
+			
+			/** File not found error. It is not used in current implemenation*/
+			KZipFileNotFound	= KZipFileError - 1,
+			
+			/** File IO error.Any error occurs during a archive file is readed. 
+			For examples, any error about reading number of disk,
+			an offset of signature, or the content of file is non-readable.
+			*/
+			KZipFileIOError 	= KZipFileError - 2
+			};
+
+	public:
+		IMPORT_C static CZipFile* NewL(RFs& aFs, RFile& aFile);	
+		IMPORT_C static CZipFile* NewL(RFs& aFs, const TDesC& aFileName);
+		IMPORT_C CZipFile(RFs& aFs, const TDesC& aFileName);
+		IMPORT_C TInt OpenL(void);
+		IMPORT_C void Close(void);
+		IMPORT_C virtual ~CZipFile();
+
+	protected:
+		IMPORT_C void ConstructL(const TDesC& aFileName);
+		
+		IMPORT_C void ConstructL(RFile& aFile);
+
+	public:
+		IMPORT_C TInt Size(TInt& aSize) const;
+    
+		IMPORT_C CZipFileMember* MemberL(const TDesC& aName);
+		IMPORT_C CZipFileMember* CaseInsensitiveMemberL(const TDesC& aName);
+		IMPORT_C CZipFileMember* CaseSensitiveOrCaseInsensitiveMemberL(const TDesC& aName);
+		IMPORT_C TInt GetInputStreamL(const CZipFileMember* aMember, RZipFileMemberReaderStream*& aStream);
+
+  		IMPORT_C CZipFileMemberIterator* GetMembersL(void);
+	
+    
+protected:
+
+	/** 
+	Internal representation of a compressed file in a zipfile
+	@publishedAll
+	@released
+	*/
+	struct TMemberPointer
+		{
+		/** the name of a compressed file*/
+		TFileName*  iName;
+		
+		/** Not used in current implementation*/
+		TUint32		iCentralHeaderOffset;
+		
+		/** The local offset of header in a compressed file*/
+		TUint32	iLocalHeaderOffset;
+		
+		/** CRC with 32 bits length in a compressed file*/
+		TUint32 iCRC32;
+		
+		/** The size of compressed file */	
+		TUint32	iCompressedSize;
+		
+		/** The size of file without compressed*/
+		TUint32	iUncompressedSize;
+		};
+		
+protected:
+	TInt FindCentralDirectoryTrailer(TUint32& offset);
+    TInt ReadCentralDirectoryTrailer(TUint32 offset, TCentralDirectoryTrailer&);
+    TInt ReadCentralDirectoryHeaderL(TCentralDirectoryHeader&, TMemberPointer&,
+    	CCnvCharacterSetConverter* aConverter, TInt aConverterState);
+
+	TInt ReadLocalHeader(TUint32, TLocalHeader&);
+	
+	const TMemberPointer* FindMemberPointer(const TDesC&, TBool);
+	
+    TInt LoadMemberPointersL(void);
+    
+	RZipFileMemberReaderStream*   MakeInputStreamL(TUint32, TUint32, TUint32, TUint32);
+    CZipFileMember* MakeMemberL(TInt);
+    CZipFileMember* MakeMemberL(const TMemberPointer&, const TLocalHeader&);
+    
+    // File I/O Support
+    void OpenFileL(const TDesC& aFileName);
+  
+    TInt Read(TByte*, TUint32);
+    TInt Read(TUint16&);
+    TInt Read(TUint32&);
+    
+    TInt Seek(TInt);
+
+	// Misc
+	void DeleteMemberPointers(void);
+
+private:
+    const TDesC&				iFileName;
+    TUint32 iFileLength;
+	
+	/** The central directory of ZIP File Trailer*/
+	TCentralDirectoryTrailer iTrailer;
+	
+	/** The pointer to a a compressed file in a zipfile*/
+	TMemberPointer*	iMemberPointers;
+	
+	RFs& iFs;
+	
+	/** The pointer to CData object created from a zip file*/
+	ContentAccess::CData* iData;
+	};
+
+#endif /* !_ZIP_FILE_H_ */