usual/endian.h File Reference

Endianess conversion, convert integers to bytes. More...

Defines
Convert host-endian int to BE/LE.
#define	htobe16(x)
	Convert native 16-bit int to big-endian.
#define	htobe32(x)
	Convert native 32-bit int to big-endian.
#define	htobe64(x)
	Convert native 64-bit int to big-endian.
#define	htole16(x)
	Convert native 16-bit int to little-endian.
#define	htole32(x)
	Convert native 32-bit int to little-endian.
#define	htole64(x)
	Convert native 64-bit int to little-endian.
#define	be16toh(x)
	Convert big-endian 16-bit int to host-endian.
#define	be32toh(x)
	Convert big-endian 32-bit int to host-endian.
#define	be64toh(x)
	Convert big-endian 64-bit int to host-endian.
#define	le16toh(x)
	Convert little-endian 64-bit int to host-endian.
#define	le32toh(x)
	Convert little-endian 64-bit int to host-endian.
#define	le64toh(x)
	Convert little-endian 64-bit int to host-endian.
Functions
Always swap.
static uint16_t	bswap16 (uint16_t x)
	Swap 16-bit int.
static uint32_t	bswap32 (uint32_t x)
	Swap 32-bit int.
static uint64_t	bswap64 (uint64_t x)
	Swap 64-bit int.
Read integer values from memory and convert to host format.
static uint16_t	be16dec (const void *p)
	Read big-endian 16-bit int from memory.
static uint32_t	be32dec (const void *p)
	Read big-endian 32-bit int from memory.
static uint64_t	be64dec (const void *p)
	Read big-endian 64-bit int from memory.
static uint16_t	le16dec (const void *p)
	Read little-endian 16-bit int from memory.
static uint32_t	le32dec (const void *p)
	Read little-endian 32-bit int from memory.
static uint64_t	le64dec (const void *p)
	Read little-endian 64-bit int from memory.
static uint16_t	h16dec (const void *p)
	Read host-endian 16-bit int from memory.
static uint32_t	h32dec (const void *p)
	Read host-endian 32-bit int from memory.
static uint64_t	h64dec (const void *p)
	Read host-endian 64-bit int from memory.
Convert host value to LE/BE and write to memory
static void	be16enc (void *p, uint16_t x)
	Write big-endian 16-bit int to memory.
static void	be32enc (void *p, uint32_t x)
	Write big-endian 32-bit int to memory.
static void	be64enc (void *p, uint64_t x)
	Write big-endian 64-bit int to memory.
static void	le16enc (void *p, uint16_t x)
	Write little-endian 16-bit int to memory.
static void	le32enc (void *p, uint32_t x)
	Write little-endian 32-bit int to memory.
static void	le64enc (void *p, uint64_t x)
	Write little-endian 64-bit int to memory.
static void	h16enc (void *p, uint16_t x)
	Write host-endian 16-bit int to memory.
static void	h32enc (void *p, uint32_t x)
	Write host-endian 32-bit int to memory.
static void	h64enc (void *p, uint64_t x)
	Write host-endian 64-bit int to memory.

---

Detailed Description

Endianess conversion, convert integers to bytes.

---

Define Documentation

#define htobe16

(

x

)

Convert native 16-bit int to big-endian.

Referenced by be16dec(), and be16enc().

#define htobe32

(

x

)

Convert native 32-bit int to big-endian.

Referenced by be32dec(), and be32enc().

#define htobe64

(

x

)

Convert native 64-bit int to big-endian.

Referenced by be64dec(), and be64enc().

#define htole16

(

x

)

Convert native 16-bit int to little-endian.

Referenced by le16dec(), and le16enc().

#define htole32

(

x

)

Convert native 32-bit int to little-endian.

Referenced by le32dec(), and le32enc().

#define htole64

(

x

)

Convert native 64-bit int to little-endian.

Referenced by le64dec(), and le64enc().

#define be16toh

(

x

)

Convert big-endian 16-bit int to host-endian.

#define be32toh

(

x

)

Convert big-endian 32-bit int to host-endian.

#define be64toh

(

x

)

Convert big-endian 64-bit int to host-endian.

#define le16toh

(

x

)

Convert little-endian 64-bit int to host-endian.

#define le32toh

(

x

)

Convert little-endian 64-bit int to host-endian.

#define le64toh

(

x

)

Convert little-endian 64-bit int to host-endian.

---

Function Documentation

static uint16_t bswap16

(

uint16_t

x

)

[inline, static]

Swap 16-bit int.

static uint32_t bswap32

(

uint32_t

x

)

[inline, static]

Swap 32-bit int.

Referenced by bswap64().

static uint64_t bswap64

(

uint64_t

x

)

[inline, static]

Swap 64-bit int.

References bswap32().

static uint16_t be16dec

(

const void *

p

)

[inline, static]

Read big-endian 16-bit int from memory.

References htobe16.

static uint32_t be32dec

(

const void *

p

)

[inline, static]

Read big-endian 32-bit int from memory.

References htobe32.

static uint64_t be64dec

(

const void *

p

)

[inline, static]

Read big-endian 64-bit int from memory.

References htobe64.

static uint16_t le16dec

(

const void *

p

)

[inline, static]

Read little-endian 16-bit int from memory.

References htole16.

static uint32_t le32dec

(

const void *

p

)

[inline, static]

Read little-endian 32-bit int from memory.

References htole32.

static uint64_t le64dec

(

const void *

p

)

[inline, static]

Read little-endian 64-bit int from memory.

References htole64.

static uint16_t h16dec

(

const void *

p

)

[inline, static]

Read host-endian 16-bit int from memory.

static uint32_t h32dec

(

const void *

p

)

[inline, static]

Read host-endian 32-bit int from memory.

static uint64_t h64dec

(

const void *

p

)

[inline, static]

Read host-endian 64-bit int from memory.

static void be16enc	(	void *	p,
		uint16_t	x
	)		[inline, static]

Write big-endian 16-bit int to memory.

References htobe16.

static void be32enc	(	void *	p,
		uint32_t	x
	)		[inline, static]

Write big-endian 32-bit int to memory.

References htobe32.

static void be64enc	(	void *	p,
		uint64_t	x
	)		[inline, static]

Write big-endian 64-bit int to memory.

References htobe64.

static void le16enc	(	void *	p,
		uint16_t	x
	)		[inline, static]

Write little-endian 16-bit int to memory.

References htole16.

static void le32enc	(	void *	p,
		uint32_t	x
	)		[inline, static]

Write little-endian 32-bit int to memory.

References htole32.

static void le64enc	(	void *	p,
		uint64_t	x
	)		[inline, static]

Write little-endian 64-bit int to memory.

References htole64.

static void h16enc	(	void *	p,
		uint16_t	x
	)		[inline, static]

Write host-endian 16-bit int to memory.

static void h32enc	(	void *	p,
		uint32_t	x
	)		[inline, static]

Write host-endian 32-bit int to memory.

static void h64enc	(	void *	p,
		uint64_t	x
	)		[inline, static]

Write host-endian 64-bit int to memory.