sl@0: // Copyright (c) 1996-2009 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 the License "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: // @file
sl@0: // various FAT utilities header file
sl@0: // 
sl@0: //
sl@0: 
sl@0: 
sl@0:         
sl@0: #ifndef F32_TEST_UTILS_HEADER
sl@0: #define F32_TEST_UTILS_HEADER
sl@0: 
sl@0: #include <f32fsys.h>
sl@0: 
sl@0: namespace F32_Test_Utils
sl@0: {
sl@0: 
sl@0: const TUint32 K1KiloByte = 1<<10;
sl@0: const TUint32 K1MegaByte = 1<<20;
sl@0: const TUint32 K1GigaByte = 1<<30;
sl@0: 
sl@0: const TUint K1uSec = 1;             ///< 1 misrosecond in TTimeIntervalMicroSeconds32
sl@0: const TUint K1mSec = 1000;          ///< 1 millisecond in TTimeIntervalMicroSeconds32
sl@0: const TUint K1Sec  = 1000*K1mSec;   ///< 1 second in TTimeIntervalMicroSeconds32
sl@0: 
sl@0: //-----------------------------------------------------------------------------
sl@0: 
sl@0: void SetConsole(CConsoleBase* apConsole);
sl@0: 
sl@0: TBool EnablePrintOutput(TBool bEnable);
sl@0: 
sl@0: 
sl@0: //#############################################################################
sl@0: //#    File System independent functions and classes
sl@0: //#############################################################################
sl@0: 
sl@0: TInt  PrintDrvInfo(RFs &aFs, TInt aDrive);
sl@0: TInt  MediaRawRead(RFs &aFs, TInt aDrive, TInt64 aMediaPos, TUint32 aLen, TDes8& aData); 
sl@0: TInt  MediaRawWrite(RFs &aFs, TInt aDrive, TInt64 aMediaPos, const TDesC8& aData);
sl@0: TInt  FillMedia(RFs &aFs, TInt aDrive, TInt64 aMediaStartPos, TInt64 aMediaEndPos, TUint8 aBytePattern=0);
sl@0: 
sl@0: TInt  CreateCheckableStuffedFile(RFs& aFs, const TDesC& aFileName, TUint64 aSize);
sl@0: TInt  VerifyCheckableFile(RFs& aFs, const TDesC& aFileName);
sl@0: 
sl@0: TInt  CreateEmptyFile(RFs& aFs, const TDesC& aFileName, TUint64 aSize);
sl@0: 
sl@0: TInt  RemountFS(RFs& aFs, TInt aDrive, TTime* apTimeMountStart=NULL);
sl@0: 
sl@0: TInt FormatDrive(RFs &aFs, TInt aDrive, TBool aQuickFormat); 
sl@0: 
sl@0: 
sl@0: //-----------------------------------------------------------------------------
sl@0: /** 
sl@0:     a file system descriptor. Contains the information about file system.
sl@0:     support for non-primary FS extensions is not implemented yet, it suports primary extensions only
sl@0: */
sl@0: class TFSDescriptor
sl@0: {
sl@0:  public:
sl@0:     TFSDescriptor();
sl@0:     void Init();
sl@0: 
sl@0:     TBool operator==(const TFSDescriptor& aRhs) const;
sl@0: 
sl@0:  public:
sl@0:     
sl@0:     TBuf<32> iFsName;    ///< file system name. 
sl@0:     TBuf<32> iPExtName;  ///< primary extension name if it is present. Length == 0 means that there is no primary extension    
sl@0:     TBool    iDriveSynch;///< ETrue if the drive is synchronous
sl@0: 
sl@0: };
sl@0: 
sl@0: TInt GetFileSystemDescriptor(RFs &aFs, TInt aDrive, TFSDescriptor& aFsDesc);
sl@0: TInt MountFileSystem(RFs &aFs, TInt aDrive, const TFSDescriptor& aFsDesc);
sl@0: 
sl@0: //-----------------------------------------------------------------------------
sl@0: 
sl@0: 
sl@0: /**
sl@0: Indicates if a number passed in is a power of two
sl@0: @return ETrue if aVal is a power of 2 
sl@0: */
sl@0: TBool IsPowerOf2(TUint32 aVal);
sl@0: 
sl@0: /**
sl@0: Calculates the log2 of a number
sl@0: 
sl@0: @param aNum Number to calulate the log two of
sl@0: @return The log two of the number passed in
sl@0: */
sl@0: TUint32 Log2(TUint32 aVal);
sl@0: 
sl@0: //-----------------------------------------------------------------------------
sl@0: 
sl@0: /** 
sl@0:     This is normal implementation that unlike Symbian's doesn't have 2^32 max. bits message length limitation.
sl@0: */
sl@0: class TMD5
sl@0: {
sl@0:  public:
sl@0: 
sl@0:     enum {HashSize = 16}; ///< MD5 hash size in bytes
sl@0:     TMD5();
sl@0: 
sl@0:     void Reset();
sl@0:     void Update(const TDesC8& aMessage);
sl@0:     TPtrC8 Final(const TDesC8& aMessage);
sl@0:     TPtrC8 Final();
sl@0: 
sl@0:   private:
sl@0:     
sl@0:     void Md5_process(const TUint8 *data /*[64]*/);
sl@0:     void Md5_finish();
sl@0:     void Md5_append(const TUint8 *data, TInt nbytes);
sl@0: 
sl@0:     struct TState 
sl@0:         {
sl@0:         TUint32 count[2]; ///< message length in bits, lsw first
sl@0:         TUint32 abcd[4];  ///< digest buffer
sl@0:         TUint8  buf[64];   ///< accumulate block
sl@0:         };
sl@0:  
sl@0:     TState iState;
sl@0:     TUint8 iDigest[HashSize];
sl@0: };
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: TBool Is_Lffs(RFs &aFs, TInt aDrive);   //-- returns ETrue if "lffs" FS is mounted on this drive 
sl@0: TBool Is_Win32(RFs &aFs, TInt aDrive);  //-- returns ETrue if "win32" FS is mounted on this drive (i.e this is emulator's drive c:)
sl@0: TBool Is_ExFat(RFs &aFs, TInt aDrive);  //-- returns ETrue if "exFAT" FS is mounted on this drive 
sl@0: TBool Is_Automounter(RFs &aFs, TInt aDrive);  //-- returns ETrue if "Automounter" FS is mounted on this drive 
sl@0: 
sl@0: 
sl@0: TBool Is_Fat(RFs &aFs, TInt aDrive);    //-- returns ETrue if "FAT" FS (FAT12/16/32) is mounted on this drive 
sl@0: 
sl@0: TBool Is_Fat32(RFs &aFs, TInt aDrive);  //-- returns ETrue if "FAT" FS is mounted on this drive and it is FAT32 type
sl@0: TBool Is_Fat16(RFs &aFs, TInt aDrive);  //-- returns ETrue if "FAT" FS is mounted on this drive and it is FAT16 type    
sl@0: TBool Is_Fat12(RFs &aFs, TInt aDrive);  //-- returns ETrue if "FAT" FS is mounted on this drive and it is FAT12 type
sl@0: 
sl@0: 
sl@0: 
sl@0: //#############################################################################
sl@0: //#  some  private helper functions  
sl@0: //#############################################################################
sl@0: void DoPrintf(TRefByValue<const TDesC> aFmt,...);
sl@0: void DoMediaRawReadL(RFs &aFs, TInt aDrive, TInt64 aMediaPos, TUint32 aLen, TDes8& aData);
sl@0: void DoMediaRawWriteL(RFs &aFs, TInt aDrive, TInt64 aMediaPos, const TDesC8& aData);
sl@0: 
sl@0: 
sl@0: 
sl@0: }//F32_Test_Utils
sl@0: 
sl@0: 
sl@0: #endif //F32_TEST_UTILS_HEADER
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: