woz_bytes.h File Reference

Byte-order utilities: read/write 16-bit and 32-bit integers in little-endian or big-endian order. More...

#include <stdint.h>

Include dependency graph for woz_bytes.h:

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Functions
static uint16_t	sys_get_le16 (const uint8_t *p)
	Read a 16-bit little-endian value from a byte buffer.
static uint32_t	sys_get_le32 (const uint8_t *p)
	Read a 32-bit little-endian value from a byte buffer.
static uint16_t	sys_get_be16 (const uint8_t *p)
	Read a 16-bit big-endian value from a byte buffer.
static uint32_t	sys_get_be32 (const uint8_t *p)
	Read a 32-bit big-endian value from a byte buffer.
static void	sys_put_le16 (uint16_t v, uint8_t *p)
	Write a 16-bit value to a byte buffer in little-endian order.
static void	sys_put_le32 (uint32_t v, uint8_t *p)
	Write a 32-bit value to a byte buffer in little-endian order.
static void	sys_put_be16 (uint16_t v, uint8_t *p)
	Write a 16-bit value to a byte buffer in big-endian order.
static void	sys_put_be32 (uint32_t v, uint8_t *p)
	Write a 32-bit value to a byte buffer in big-endian order.

Detailed Description

Byte-order utilities: read/write 16-bit and 32-bit integers in little-endian or big-endian order.

Function Documentation

sys_get_be16()

static uint16_t sys_get_be16 ( const uint8_t *  p )

inlinestatic

Read a 16-bit big-endian value from a byte buffer.

Parameters

p	Pointer to the byte buffer.

Returns

The 16-bit value in native byte order.

sys_get_be32()

static uint32_t sys_get_be32 ( const uint8_t *  p )

inlinestatic

Read a 32-bit big-endian value from a byte buffer.

Parameters

p	Pointer to the byte buffer.

Returns

The 32-bit value in native byte order.

sys_get_le16()

static uint16_t sys_get_le16 ( const uint8_t *  p )

inlinestatic

Read a 16-bit little-endian value from a byte buffer.

Parameters

p	Pointer to the byte buffer.

Returns

The 16-bit value in native byte order.

sys_get_le32()

static uint32_t sys_get_le32 ( const uint8_t *  p )

inlinestatic

Read a 32-bit little-endian value from a byte buffer.

Parameters

p	Pointer to the byte buffer.

Returns

The 32-bit value in native byte order.

sys_put_be16()

static void sys_put_be16 ( uint16_t  v, uint8_t *  p  )

inlinestatic

Write a 16-bit value to a byte buffer in big-endian order.

Parameters

v	The value to write.
p	Pointer to the byte buffer.

sys_put_be32()

static void sys_put_be32 ( uint32_t  v, uint8_t *  p  )

inlinestatic

Write a 32-bit value to a byte buffer in big-endian order.

Parameters

v	The value to write.
p	Pointer to the byte buffer.

sys_put_le16()

static void sys_put_le16 ( uint16_t  v, uint8_t *  p  )

inlinestatic

Write a 16-bit value to a byte buffer in little-endian order.

Parameters

v	The value to write.
p	Pointer to the byte buffer.

sys_put_le32()

static void sys_put_le32 ( uint32_t  v, uint8_t *  p  )

inlinestatic

Write a 32-bit value to a byte buffer in little-endian order.

Parameters

v	The value to write.
p	Pointer to the byte buffer.