--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/sfat32/fat_dir_entry.h	Mon Dec 21 16:14:42 2009 +0000
@@ -0,0 +1,129 @@
+// Copyright (c) 1998-2009 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 "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:
+// f32\sfat\inc\fat_dir_entry.h
+// FAT directory entry related stuff definitions.
+// 
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#if !defined(FAT_DIR_ENTRY_H)
+#define FAT_DIR_ENTRY_H
+
+
+//-------------------------------------------------------------------------------------------------------------------
+
+
+const TInt      KFatDirNameSize         = 11;   ///< Dos directory/File name length
+const TInt      KVFatEntryAttribute     = 0x0F;  ///< VFat entry attribute setting
+const TUint8    KDotEntryByte           = 0x2e;  ///< Dot value for self and parent pointer directory entries
+const TUint8    KBlankSpace             = 0x20;  ///< Blank space in a directory entry
+const TInt      KSizeOfFatDirEntryLog2  = 5;     ///< Log2 of size in bytes of a Fat directry entry 
+const TUint     KSizeOfFatDirEntry      = 1 << KSizeOfFatDirEntryLog2;    ///< Size in bytes of a Fat directry entry 
+
+const TUint16 KReservedIdOldEntry = 1;	///< Rugged FAT "OldEntry" id
+const TUint16 KReservedIdNewEntry = 0;  ///< Rugged FAT "ReservedIdNewEntry" id
+
+
+typedef TBuf8<KFatDirNameSize> TShortName;  ///< Buffer type fot short names in dos entries
+
+//-------------------------------------------------------------------------------------------------------------------
+
+/**
+    Fat DOS directory entry structure
+*/
+struct SFatDirEntry
+    {
+    TUint8  iName[KFatDirNameSize]; ///< :0  File/Directory name
+    TUint8  iAttributes;            ///< :11 File/Directory attributes
+    TUint8  iReserved1[2];          ///< :12 2 reserved bytes(in our implementation), some versions of Windows may use them
+    TUint16 iTimeC;                 ///< :14 Creation time
+    TUint16 iDateC;                 ///< :16 Creation date
+    TUint16 iReserved2;             ///< :18 2 reserved bytes(in our implementation), FAT specs say that this is "last access date". Rugged FAT uses them as a special entry ID
+    TUint16 iStartClusterHi;        ///< :20 High 16 bits of the File/Directory cluster number (Fat32 only)
+    TUint16 iTime;                  ///< :22 last write access time 
+    TUint16 iDate;                  ///< :24 last write access date 
+    TUint16 iStartClusterLo;        ///< :26 Low 16 bits of the File/Directory cluster number 
+    TUint32 iSize;                  ///< :28 File/Directory size in bytes
+    };
+
+
+//-------------------------------------------------------------------------------------------------------------------
+
+/**
+Provides access to the Fat directory entry parameters
+*/
+class TFatDirEntry
+    {
+public:
+    inline TFatDirEntry();
+    inline void InitZ();
+
+    inline const TPtrC8 Name() const;
+    inline TInt Attributes() const;
+    inline TTime Time(TTimeIntervalSeconds aOffset) const;
+    inline TInt StartCluster() const;
+    inline TUint32 Size() const;
+    inline TBool IsErased() const;
+    inline TBool IsCurrentDirectory() const;
+    inline TBool IsParentDirectory() const;
+    inline TBool IsEndOfDirectory() const;
+    inline TBool IsGarbage() const;
+    inline void SetName(const TDesC8& aDes);
+    inline void SetAttributes(TInt anAtt);
+    inline void SetTime(TTime aTime, TTimeIntervalSeconds aOffset);
+    inline void SetCreateTime(TTime aTime, TTimeIntervalSeconds aOffset);
+    inline void SetStartCluster(TInt aStartCluster);
+    inline void SetSize(TUint32 aFilesize);
+    inline void SetErased();
+    inline void SetCurrentDirectory();
+    inline void SetParentDirectory();
+    inline void SetEndOfDirectory();
+    inline TUint RuggedFatEntryId() const;
+    inline void  SetRuggedFatEntryId(TUint16 aId);
+
+public:
+    void InitializeAsVFat(TUint8 aCheckSum);
+    void SetVFatEntry(const TDesC& aName,TInt aRemainderLen);
+    void ReadVFatEntry(TDes16& aVBuf) const;
+    inline TBool IsLongNameStart() const;
+    inline TBool IsVFatEntry() const;
+    inline TInt NumFollowing() const;
+    inline TUint8 CheckSum() const;
+
+
+public:
+    TUint8 iData[KSizeOfFatDirEntry]; ///< The directory entry data
+    };
+
+
+
+#endif //FAT_DIR_ENTRY_H
+
+
+
+
+
+
+
+
+
+
+
+
+
+