/*

* Copyright (c) 1995-2009 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: 

*

*/

#if !defined(__H_UTL_H__)

#define __H_UTL_H__

//

#include <stdio.h>

  #include <iostream>

  #include <fstream>

  using namespace std;

 #else //!__MSVCDOTNET__

  #include <iostream.h>

  #include <strstrea.h>

  #include <fstream.h>

 #endif //__MSVCDOTNET__

#else //!__VC32__

#ifdef __TOOLS2__ 

#include <fstream>

#include <iostream>

#include <sstream>

#include <iomanip>

using namespace std;

#else // !__TOOLS2__ OR __VC32__ OR __MSVCDOTNET__

  #include <iostream.h>

  #include <strstream.h>

  #include <fstream.h>

#endif

#endif 

#ifdef __LINUX__

#include <sys/types.h>

#include <sys/stat.h>

#include <unistd.h>

#include <ctype.h>

#define _close close

#define _filelength filelength

#define _lseek lseek

#define _read read

#define _snprintf snprintf

#define _vsnprintf vsnprintf

// linux case insensitive stromg comparisons have different names

#define stricmp  strcasecmp		

#define _stricmp strcasecmp		

#define strnicmp strncasecmp	

// to fix the linux problem: memcpy does not work with overlapped areas.

#define memcpy memmove

#define SLASH_CHAR	'/'

// hand-rolled strupr function for converting a string to all uppercase

char* strupr(char *a);

// return the length of a file

off_t filelength (int filedes);

#else

#define SLASH_CHAR	'\\'

#endif

#include <e32cmn.h>

#include <e32def.h>

#define ALIGN4K(a) ((a+0xfff)&0xfffff000)

#define ALIGN4(a) ((a+0x3)&0xfffffffc)

#ifdef HEAPCHK

#define NOIMAGE

#define WIN32_LEAN_AND_MEAN

#include <windows.h>

void HeapCheck();

#endif

#define Print H.PrintString

//

const TInt KMaxStringLength=0x800;

//

class HFile

	{

public:

	static TBool Open(const char* aFileName, TInt32 * const aFileHandle);

	static TBool Read(const TInt32 aFileHandle, TAny * const aBuffer, const TUint32 aCount);

	static TBool Seek(const TInt32 aFileHandle, const TUint32 aOffset);

	static TUint32 GetPos(const TInt32 aFileHandle);

	static TAny Close(const TInt32 aFileHandle);

	static TUint32 GetLength(const TInt32 aFileHandle);

	static TUint32 GetLength(const char* aName);

	static TUint32 Read(const char* aName, TAny *someMem);

	};

//

//inline TAny* operator new(TUint /*aSize*/, TAny* aBase)

//	{return aBase;}

class HMem

	{

public:

	static TAny *Alloc(TAny * const aBaseAddress,const TUint32 aImageSize);

	static void Free(TAny * const aMem);

	static void Copy(TAny * const aDestAddr,const TAny * const aSourceAddr,const TUint32 aLength);

	static void Move(TAny * const aDestAddr,const TAny * const aSourceAddr,const TUint32 aLength);

	static void Set(TAny * const aDestAddr, const TUint8 aFillChar, const TUint32 aLength);

	static void FillZ(TAny * const aDestAddr, const TUint32 aLength);

	static TUint CheckSum(TUint *aPtr, TInt aSize);

	static TUint CheckSum8(TUint8 *aPtr, TInt aSize);

	static TUint CheckSumOdd8(TUint8 *aPtr, TInt aSize);

	static TUint CheckSumEven8(TUint8 *aPtr, TInt aSize);

	static void Crc32(TUint32& aCrc, const TAny* aPtr, TInt aLength);

	};

//

enum TPrintType {EAlways, EScreen, ELog, EWarning, EError, EPeError, ESevereError, EDiagnostic};

//

class HPrint

	{

public:

	~HPrint();

	void SetLogFile(const char* aFileName);

	void CloseLogFile();						//	Added to close intermediate log files.

	TInt PrintString(TPrintType aType,const char *aFmt,...);

public:

	char iText[KMaxStringLength];

	TBool iVerbose;

private:

	ofstream iLogFile;

	};

//

extern HPrint H;

extern TBool PVerbose;

//

TAny *operator new(TUint aSize);

void operator delete(TAny *aPtr);

//

istringstream &operator>>(istringstream &is, TVersion &aVersion);

#else

istrstream &operator>>(istrstream &is, TVersion &aVersion);

#endif

//

TInt StringToTime(TInt64 &aTime, char *aString);

void ByteSwap(TUint &aVal);

void ByteSwap(TUint16 &aVal);

void ByteSwap(TUint *aPtr, TInt aSize);

extern TBool gLittleEndian;

/**

 Convert string to number.

*/

template <class T>

TInt Val(T& aVal, const char* aStr)

	{

	T x;

	istringstream val(aStr);

	#else

	istrstream val((char*)aStr,strlen(aStr));

	#endif

		val >> setbase(0);

	#endif //__MSVCDOTNET__                             

	val >> x;

	if (!val.eof() || val.fail())

		return KErrGeneral;

	aVal=x;

	return KErrNone;

	}

// Filename decompose routines

enum TDecomposeFlag

	{

	EUidPresent=1,

	EVerPresent=2

	};

class TFileNameInfo

	{

public:

	TFileNameInfo(const char* aFileName, TBool aLookForUid);

	const char* iFileName;

	TInt iTotalLength;

	TInt iBaseLength;

	TInt iExtPos;

	TUint32 iUid3;

	TUint32 iModuleVersion;

	TUint32 iFlags;

	};

extern char* NormaliseFileName(const char* aName);

extern char* SplitFileName(const char* aName, TUint32& aUid, TUint32& aModuleVersion, TUint32& aFlags);

extern char* SplitFileName(const char* aName, TUint32& aModuleVersion, TUint32& aFlags);

extern TInt ParseCapabilitiesArg(SCapabilitySet& aCapabilities, const char *aText);

extern TInt ParseBoolArg(TBool& aValue, const char *aText); 

extern TBool IsValidNumber(const char* aStr);

#endif