A Endianbuffer is used to read/write raw data buffers from/on files. More...

#include <Buffer.h>

Inheritance diagram for Gws::EndianBuffer:

Public Types
enum	EStatus { kBad = BIT(1), kGood = BIT(2), kEoB = BIT(3), kFail = BIT(4), kCorrupt = BIT(5) }

Public Member Functions
	EndianBuffer (UInt_t s=32 *KBYTE)

virtual Bool_t	Expand (UInt_t)
	Expand the actual size of the buffer. More...

UInt_t	FreeSize () const
	it returns the number of free bytes to the end More...

Char_t *	GetBuffer ()
	Pointer to the underlying array of chars. More...

bool	IsBytes (Memory::EEndian) const

bool	IsStatus (Buffer::EStatus)

UInt_t	Offset () const
	it returns the current position in the buffer More...

virtual Buffer &	operator<< (Char_t)

virtual Buffer &	operator<< (UChar_t)

virtual Buffer &	operator<< (Short_t)

virtual Buffer &	operator<< (UShort_t)

virtual Buffer &	operator<< (Int_t)

virtual Buffer &	operator<< (UInt_t)

virtual Buffer &	operator<< (Float_t)

virtual Buffer &	operator<< (Double_t)

virtual Buffer &	operator>> (Char_t &)

virtual Buffer &	operator>> (UChar_t &)

virtual Buffer &	operator>> (Short_t &)

virtual Buffer &	operator>> (UShort_t &)

virtual Buffer &	operator>> (Int_t &)

virtual Buffer &	operator>> (UInt_t &)

virtual Buffer &	operator>> (Float_t &)

virtual Buffer &	operator>> (Double_t &)

virtual void	Reset ()
	Reset means set all elements to 0 and the current position is 0. More...

virtual void	Reset (UInt_t)

void	SetBytes (Memory::EEndian)

UInt_t	SetOffset (UInt_t off=0)
	change the current position. More...

void	SetStatus (Buffer::EStatus)

UInt_t	Size () const
	it returns the maximum number of bytes in this buffer More...

virtual	~EndianBuffer ()

Static Public Member Functions
static Buffer *	New (Memory::EEndian e, UInt_t s=32 *KBYTE)
	copy n bytes from one buffer to another one More...

Protected Types
enum	EEndian { kLittle = 0, kBig = 1 }
	The adjectives big-endian and little-endian refer to which bytes are most significant in multi-byte data types and describe the order in which a sequence of bytes is stored in a computer’s memory. More...

Protected Member Functions
void	DoAlloc (UInt_t)

TSystem *	SystemROOT ()

Static Protected Member Functions
static void	Copy (const Char_t from, Char_t to, Int_t size)
	copy the content from -> to More...

static void	Delete (Char_t *p)

static void	Delete (Short_t *p)

static void	Delete (Int_t *p)

static void	Delete (UChar_t *p)

static void	Delete (UShort_t *p)

static void	Delete (UInt_t *p)

static void	Delete (Float_t *p)

static void	Delete (Double_t *p)

static Int_t	GetEndian ()

static bool	IsBytes (Memory::EEndian e)
	check out the endian type of the running system More...

static Char_t *	New (Char_t p, Int_t nb=32 KBYTE)
	To allocate a buffer that is set to 0 (some compilers don't do it) More...

static Short_t *	New (Short_t p, Int_t nb=32 KBYTE)

static Int_t *	New (Int_t p, Int_t nb=32 KBYTE)

static UChar_t *	New (UChar_t p, Int_t nb=32 KBYTE)

static UShort_t *	New (UShort_t p, Int_t nb=32 KBYTE)

static UInt_t *	New (UInt_t p, Int_t nb=32 KBYTE)

static Float_t *	New (Float_t p, Int_t nb=32 KBYTE)

static Double_t *	New (Double_t p, Int_t nb=32 KBYTE)

static Char_t *	New (Char_t p, UInt_t nb=32 KBYTE)

static Short_t *	New (Short_t p, UInt_t nb=32 KBYTE)

static Int_t *	New (Int_t p, UInt_t nb=32 KBYTE)

static Long_t *	New (Long_t p, UInt_t nb=32 KBYTE)

static UChar_t *	New (UChar_t p, UInt_t nb=32 KBYTE)

static UShort_t *	New (UShort_t p, UInt_t nb=32 KBYTE)

static UInt_t *	New (UInt_t p, UInt_t nb=32 KBYTE)

static Float_t *	New (Float_t p, UInt_t nb=32 KBYTE)

static Double_t *	New (Double_t p, UInt_t nb=32 KBYTE)

static void	Swap (Short_t, Char_t *)
	the Swap members More...

static void	Swap (UShort_t, Char_t *)

static void	Swap (Int_t, Char_t *)

static void	Swap (UInt_t, Char_t *)

static void	Swap (Float_t, Char_t *)

static void	Swap (Double_t, Char_t *)

static void	Swap (Char_t *, Short_t &)

static void	Swap (Char_t *, UShort_t &)

static void	Swap (Char_t *, Int_t &)

static void	Swap (Char_t *, UInt_t &)

static void	Swap (Char_t *, Float_t &)

static void	Swap (Char_t *, Double_t &)

static void	Zero (Char_t *p, Int_t nb)
	fast initialization of the buffer at 0 More...

static void	Zero (Short_t *p, Int_t nb)

static void	Zero (Int_t *p, Int_t nb)

static void	Zero (UChar_t *p, Int_t nb)

static void	Zero (UShort_t *p, Int_t nb)

static void	Zero (UInt_t *p, Int_t nb)

static void	Zero (Float_t *p, Int_t nb)

static void	Zero (Double_t *p, Int_t nb)

static void	Zero (Char_t *p, UInt_t nb)

static void	Zero (Short_t *p, UInt_t nb)

static void	Zero (Int_t *p, UInt_t nb)

static void	Zero (UChar_t *p, UInt_t nb)

static void	Zero (UShort_t *p, UInt_t nb)

static void	Zero (UInt_t *p, UInt_t nb)

static void	Zero (Float_t *p, UInt_t nb)

static void	Zero (Double_t *p, UInt_t nb)

Protected Attributes
Char_t *	fBuffer

UInt_t	fCurrent

Int_t	fEndian

UInt_t	fSize

Int_t	fStatus

Detailed Description

A Endianbuffer is used to read/write raw data buffers from/on files.

Should never be used directly. Use Buffer::New instead

Author: Olivier Stezowski

Definition at line 269 of file Buffer.h.

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description