Public API Reference

csutil/csendian.h File Reference

Helpers for dealing with endian conversions. More...

#include <math.h>
#include "cstypes.h"

Go to the source code of this file.

Classes
struct	csBigEndian
	Big endian to native conversion routines. More...
struct	csGetFromAddress
	Sized data type access helpers. More...
struct	csIEEEfloat
	Convert IEEE 32-bit floats from or to native machine floats. More...
struct	csLittleEndian
	Little endian to native conversion routines. More...
struct	csSetToAddress
	Sized data type access helpers. More...
struct	csSwapBytes
	Methods to unconditionally swap the byte order of specifically sized types. More...
Deprecated endian conversion routines
It is recommended to use csLittleEndian, csBigEndian, csIEEEfloat, csGetFromAddress or csSetToAddress for the tasks below.
static float	csBigEndianFloat (float f)
	Convert a big-endian floating-point number to machine format.
static uint32	csBigEndianLong (uint32 l)
	Convert a long from big-endian to machine format.
static uint64	csBigEndianLongLong (uint64 l)
	Convert a longlong from big-endian to machine format.
static uint16	csBigEndianShort (uint16 s)
	Convert a short from big-endian to machine format.
static int64	csDoubleToLongLong (double d)
	Convert a double to a cross-platform 64-bit format (no endianess adjustments!).
static int32	csFloatToLong (float f)
	Convert a float to a cross-platform 32-bit format (no endianess adjustments!).
static short	csFloatToShort (float f)
	Convert a float to a cross-platform 16-bit format (no endianess adjustments!).
static float	csLittleEndianFloat (float f)
	Convert a little-endian floating-point number to machine format.
static uint32	csLittleEndianLong (uint32 l)
	Convert a long from little-endian to machine format.
static uint64	csLittleEndianLongLong (uint64 l)
	Convert a longlong from little-endian to machine format.
static uint16	csLittleEndianShort (uint16 s)
	Convert a short from little-endian to machine format.
static double	csLongLongToDouble (int64 i)
	Convert a 64-bit cross-platform double to native format (no endianess adjustments!).
static float	csLongToFloat (int32 l)
	Convert a 32-bit cross-platform float to native format (no endianess adjustments!).
static float	csShortToFloat (short s)
	Convert a 16-bit cross-platform float to native format (no endianess adjustments!).
Defines
#define	csQroundSure(x)   (int ((x) + ((x < 0) ? -0.5 : +0.5)))
Functions
static float	csConvertEndian (float f)
	Convert bytes in a float value from host byte order to little-endian.
static uint16	csConvertEndian (uint16 s)
	Convert a uint16 value from host byte order to little-endian.
static int16	csConvertEndian (int16 s)
	Convert a int16 value from host byte order to little-endian.
static int32	csConvertEndian (int32 l)
	Convert a int32 value from host byte order to little-endian.
static uint32	csConvertEndian (uint32 l)
	Convert a uint32 value from host byte order to little-endian.
static int64	csConvertEndian (int64 l)
	Convert a int64 value from host byte order to little-endian.
static uint64	csConvertEndian (uint64 l)
	Convert a uint64 value from host byte order to little-endian.
float	csGetLittleEndianFloat16 (const void *buff)
	Read a little-endian 16-bit float from address.
float	csGetLittleEndianFloat32 (const void *buff)
	Read a little-endian 32-bit float from address.
uint32	csGetLittleEndianLong (const void *buff)
	Read a little-endian long from address.
uint16	csGetLittleEndianShort (const void *buff)
	Read a little-endian short from address.

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Detailed Description

Helpers for dealing with endian conversions.

Definition in file csendian.h.

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