--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/sfat32/fat_config.h	Mon Dec 21 16:14:42 2009 +0000
@@ -0,0 +1,116 @@
+// Copyright (c) 1996-2009 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\sfat32\fat_config.h
+// FAT fsy configurator
+// 
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef FAT_CONFIGURATOR_H
+#define FAT_CONFIGURATOR_H
+
+#include <f32dbg.h>
+//-----------------------------------------------------------------------------
+
+/**
+    This class provides access to the FAT settings in estart.txt file and the interface to 
+    get these setting to the client (CFatMountCB).
+*/
+class TFatConfig
+    {
+ public:   
+
+    TFatConfig();
+    void ReadConfig(TInt aDrvNumber, TBool aForceRead = EFalse);
+
+    //-- parameters getters
+    inline TBool ScanDrvSkipFinalisedVolume() const;
+    inline TBool FAT32_AsynchMount() const;
+    inline TBool FAT32_UseFSInfoOnMount() const;
+    inline TBool FAT32_UseBitSupercache() const;
+
+
+    inline TUint32 DirCacheSize() const;
+    inline TUint32 DirCacheMaxPageSizeLog2() const;
+
+    inline void Fat16FixedCacheParams(TUint32& aRdGrLog2, TUint32& aWrGrLog2) const;
+    inline void Fat32LruCacheParams(TUint32& aRdGrLog2, TUint32& aWrGrLog2, TUint32& aCacheSize) const;
+    inline TBool FAT16_UseCleanShutDownBit() const;
+
+    inline TUint32 LeafDirCacheSize() const;
+    inline TUint32 DynamicDirCacheSizeMin() const;
+    inline TUint32 DynamicDirCacheSizeMax() const;
+    inline TUint32 DynamicDirCacheMaxPageSizeLog2() const;
+
+ protected:
+
+    TFatConfig(const TFatConfig&);
+    TFatConfig& operator=(const TFatConfig&);
+
+    TUint32 ReadUint(const TDesC8& aSection, const TDesC8& aKeyName, TUint32 aDefaultValue) const; 
+
+ private:
+    
+    void DumpParameters() const;   
+    void DoDumpUintParam(const TDesC8& aKeyName, TUint32 aParam) const; 
+
+    void ProcessDirCacheParams(const TDesC8& aSection);
+    void ProcessFatCacheParams(const TDesC8& aSection);
+    void ProcessDynamicDirCacheParams(const TDesC8& aSection);
+
+ private:
+    
+    TUint32 iInitialised : 1; //-- ETrue if the object is initialised, i.e. ReadConfig() called
+
+    //-- cached FAT parameters, see appropriate methods description
+    
+    //-- boolean values
+    TUint32 iScanDrvSkipFinalisedVolume :1; ///< if 1 ScanDrive will skip properly finalised volumes
+    TUint32 iFAT32_AsynchMount          :1; ///< if 1 FAT3 Asynchronous mounting is enabled  
+    TUint32 iFAT32_UseFSInfoOnMount     :1; ///< 1 enables using FSInfo sector on FAT32 volumes
+    TUint32 iFAT32_UseBitSupercache     :1; ///< 1 enables using FAT32 bit supercache for fast free cluster lookup
+    TUint32 iFAT16_UseCleanShutDownBit  :1; ///< if 1 "clean shutdown mask" bit in FAT16[1] will be used during volume finalisations.
+
+    //---
+
+    TUint16 iDirCacheSizeKB;                ///< directory cache size, Kbytes
+    TUint16 iDirCacheMaxPageSizeLog2;       ///< Log2(Max. dir. cache page size)
+
+    TUint16 iFat16FixedCacheReadGrLog2;     ///< Log2(FAT16 fixed cache read granularity)
+    TUint16 iFat16FixedCacheWriteGrLog2;    ///< Log2(FAT16 fixed cache write granularity)
+
+    TUint16 iFat32LRUCacheSizeKB;           ///< FAT32 LRU cache size, Kbytes
+    TUint16 iFat32LRUCacheReadGrLog2;       ///< Log2(FAT32 LRU cache read granularity)
+    TUint16 iFat32LRUCacheWriteGrLog2;      ///< Log2(FAT32 LRU cache write granularity)
+    
+    TUint32 iLeafDirCacheSize;              ///< leaf directory cache size, maximum number of most recently visited leaf dirs to be cached
+    TUint32 iDynamicDirCacheSizeMinKB;      ///< minimum directory cache size, Kbytes
+    TUint32 iDynamicDirCacheSizeMaxKB;      ///< maximum directory cache size, Kbytes
+    TUint32 iDynamicDirCacheMaxPageSizeLog2;///< Log2(maximum dynamic dir cache page size)
+
+    };
+
+#include"fat_config.inl"
+
+#endif //FAT_CONFIGURATOR_H
+
+
+
+
+
+