lfs_util.h File Reference

#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <inttypes.h>

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Macros
#define	LFS_NO_MALLOC   1
#define	LFS_NO_DEBUG   1
#define	LFS_NO_WARN   1
#define	LFS_NO_ERROR   1
#define	LFS_NO_ASSERT   1
#define	LFS_STRINGIZE(x)
#define	LFS_STRINGIZE2(x)
#define	LFS_TRACE(...)
#define	LFS_DEBUG(...)
#define	LFS_WARN(...)
#define	LFS_ERROR(...)
#define	LFS_ASSERT(test)

Functions
static uint32_t	lfs_max (uint32_t a, uint32_t b)
static uint32_t	lfs_min (uint32_t a, uint32_t b)
static uint32_t	lfs_aligndown (uint32_t a, uint32_t alignment)
static uint32_t	lfs_alignup (uint32_t a, uint32_t alignment)
static uint32_t	lfs_npw2 (uint32_t a)
static uint32_t	lfs_ctz (uint32_t a)
static uint32_t	lfs_popc (uint32_t a)
static int	lfs_scmp (uint32_t a, uint32_t b)
static uint32_t	lfs_fromle32 (uint32_t a)
static uint32_t	lfs_tole32 (uint32_t a)
static uint32_t	lfs_frombe32 (uint32_t a)
static uint32_t	lfs_tobe32 (uint32_t a)
uint32_t	lfs_crc (uint32_t crc, const void *buffer, size_t size)
static void *	lfs_malloc (size_t size)
static void	lfs_free (void *p)

Macro Definition Documentation

LFS_ASSERT

#define LFS_ASSERT

(

test

)

LFS_DEBUG

#define LFS_DEBUG

(

...

)

LFS_ERROR

#define LFS_ERROR

(

...

)

LFS_NO_ASSERT

#define LFS_NO_ASSERT   1

LFS_NO_DEBUG

#define LFS_NO_DEBUG   1

LFS_NO_ERROR

#define LFS_NO_ERROR   1

LFS_NO_MALLOC

#define LFS_NO_MALLOC   1

LFS_NO_WARN

#define LFS_NO_WARN   1

LFS_STRINGIZE

#define LFS_STRINGIZE

(

x

)

Value:

LFS_STRINGIZE2(x)

LFS_STRINGIZE2

#define LFS_STRINGIZE2

(

x

)

Value:

#x

LFS_TRACE

#define LFS_TRACE

(

...

)

LFS_WARN

#define LFS_WARN

(

...

)

Function Documentation

lfs_aligndown()

static uint32_t lfs_aligndown ( uint32_t a, uint32_t alignment )

inlinestatic

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lfs_alignup()

static uint32_t lfs_alignup ( uint32_t a, uint32_t alignment )

inlinestatic

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lfs_crc()

uint32_t lfs_crc	(	uint32_t	crc,
		const void *	buffer,
		size_t	size )

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lfs_ctz()

static uint32_t lfs_ctz ( uint32_t a )

inlinestatic

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lfs_free()

static void lfs_free ( void * p )

inlinestatic

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lfs_frombe32()

static uint32_t lfs_frombe32 ( uint32_t a )

inlinestatic

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lfs_fromle32()

static uint32_t lfs_fromle32 ( uint32_t a )

inlinestatic

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lfs_malloc()

static void * lfs_malloc ( size_t size )

inlinestatic

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lfs_max()

static uint32_t lfs_max ( uint32_t a, uint32_t b )

inlinestatic

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lfs_min()

static uint32_t lfs_min ( uint32_t a, uint32_t b )

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lfs_npw2()

static uint32_t lfs_npw2 ( uint32_t a )

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lfs_popc()

static uint32_t lfs_popc ( uint32_t a )

inlinestatic

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lfs_scmp()

static int lfs_scmp ( uint32_t a, uint32_t b )

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lfs_tobe32()

static uint32_t lfs_tobe32 ( uint32_t a )

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lfs_tole32()

static uint32_t lfs_tole32 ( uint32_t a )

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