cutils.h File Reference

#include <stdlib.h>
#include <inttypes.h>

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Data Structures
struct	DynBuf

Macros
#define	likely(x)   __builtin_expect(!!(x), 1)
#define	unlikely(x)   __builtin_expect(!!(x), 0)
#define	force_inline   inline __attribute__((always_inline))
#define	no_inline   __attribute__((noinline))
#define	__maybe_unused   __attribute__((unused))
#define	xglue(x, y)   x ## y
#define	glue(x, y)   xglue(x, y)
#define	stringify(s)   tostring(s)
#define	tostring(s)   #s
#define	offsetof(type, field)   ((size_t) &((type *)0)->field)
#define	countof(x)   (sizeof(x) / sizeof((x)[0]))
#define	UTF8_CHAR_LEN_MAX   6

Typedefs
typedef int	BOOL
typedef void *	DynBufReallocFunc(void *opaque, void *ptr, size_t size)

Enumerations
enum	{ FALSE = 0 , TRUE = 1 }

Functions
void	pstrcpy (char *buf, int buf_size, const char *str)
char *	pstrcat (char *buf, int buf_size, const char *s)
int	strstart (const char *str, const char *val, const char **ptr)
int	has_suffix (const char *str, const char *suffix)
static int	max_int (int a, int b)
static int	min_int (int a, int b)
static uint32_t	max_uint32 (uint32_t a, uint32_t b)
static uint32_t	min_uint32 (uint32_t a, uint32_t b)
static int64_t	max_int64 (int64_t a, int64_t b)
static int64_t	min_int64 (int64_t a, int64_t b)
static int	clz32 (unsigned int a)
static int	clz64 (uint64_t a)
static int	ctz32 (unsigned int a)
static int	ctz64 (uint64_t a)
struct	__attribute__ ((packed)) packed_u64
static uint64_t	get_u64 (const uint8_t *tab)
static int64_t	get_i64 (const uint8_t *tab)
static void	put_u64 (uint8_t *tab, uint64_t val)
static uint32_t	get_u32 (const uint8_t *tab)
static int32_t	get_i32 (const uint8_t *tab)
static void	put_u32 (uint8_t *tab, uint32_t val)
static uint32_t	get_u16 (const uint8_t *tab)
static int32_t	get_i16 (const uint8_t *tab)
static void	put_u16 (uint8_t *tab, uint16_t val)
static uint32_t	get_u8 (const uint8_t *tab)
static int32_t	get_i8 (const uint8_t *tab)
static void	put_u8 (uint8_t *tab, uint8_t val)
static uint16_t	bswap16 (uint16_t x)
static uint32_t	bswap32 (uint32_t v)
static uint64_t	bswap64 (uint64_t v)
void	dbuf_init (DynBuf *s)
void	dbuf_init2 (DynBuf *s, void *opaque, DynBufReallocFunc *realloc_func)
int	dbuf_realloc (DynBuf *s, size_t new_size)
int	dbuf_write (DynBuf *s, size_t offset, const uint8_t *data, size_t len)
int	dbuf_put (DynBuf *s, const uint8_t *data, size_t len)
int	dbuf_put_self (DynBuf *s, size_t offset, size_t len)
int	dbuf_putc (DynBuf *s, uint8_t c)
int	dbuf_putstr (DynBuf *s, const char *str)
static int	dbuf_put_u16 (DynBuf *s, uint16_t val)
static int	dbuf_put_u32 (DynBuf *s, uint32_t val)
static int	dbuf_put_u64 (DynBuf *s, uint64_t val)
int	__attribute__ ((format(printf, 2, 3))) dbuf_printf(DynBuf *s
int const char void	dbuf_free (DynBuf *s)
static BOOL	dbuf_error (DynBuf *s)
static void	dbuf_set_error (DynBuf *s)
int	unicode_to_utf8 (uint8_t *buf, unsigned int c)
int	unicode_from_utf8 (const uint8_t *p, int max_len, const uint8_t **pp)
static int	from_hex (int c)
void	rqsort (void *base, size_t nmemb, size_t size, int(*cmp)(const void *, const void *, void *), void *arg)

Variables
int const char *	fmt

---

Data Structure Documentation

DynBuf

struct DynBuf

Data Fields
uint8_t *	buf
size_t	size
size_t	allocated_size
BOOL	error
DynBufReallocFunc *	realloc_func
void *	opaque

Macro Definition Documentation

likely

#define likely

(

x

)

__builtin_expect(!!(x), 1)

unlikely

#define unlikely

(

x

)

__builtin_expect(!!(x), 0)

force_inline

#define force_inline   inline __attribute__((always_inline))

no_inline

#define no_inline   __attribute__((noinline))

__maybe_unused

#define __maybe_unused   __attribute__((unused))

xglue

#define xglue	(		x,
			y
	)		x ## y

glue

#define glue	(		x,
			y
	)		xglue(x, y)

stringify

#define stringify

(

s

)

tostring(s)

tostring

#define tostring

(

s

)

#s

offsetof

#define offsetof	(		type,
			field
	)		((size_t) &((type *)0)->field)

countof

#define countof

(

x

)

(sizeof(x) / sizeof((x)[0]))

UTF8_CHAR_LEN_MAX

#define UTF8_CHAR_LEN_MAX   6

Typedef Documentation

BOOL

typedef int BOOL

DynBufReallocFunc

typedef void* DynBufReallocFunc(void *opaque, void *ptr, size_t size)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
FALSE
TRUE

Function Documentation

pstrcpy()

void pstrcpy	(	char *	buf,
		int	buf_size,
		const char *	str
	)

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pstrcat()

char* pstrcat	(	char *	buf,
		int	buf_size,
		const char *	s
	)

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strstart()

int strstart	(	const char *	str,
		const char *	val,
		const char **	ptr
	)

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has_suffix()

int has_suffix	(	const char *	str,
		const char *	suffix
	)

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max_int()

static int max_int ( int  a, int  b  )

static

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min_int()

static int min_int ( int  a, int  b  )

static

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max_uint32()

static uint32_t max_uint32 ( uint32_t  a, uint32_t  b  )

static

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min_uint32()

static uint32_t min_uint32 ( uint32_t  a, uint32_t  b  )

static

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max_int64()

static int64_t max_int64 ( int64_t  a, int64_t  b  )

static

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min_int64()

static int64_t min_int64 ( int64_t  a, int64_t  b  )

static

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clz32()

static int clz32 ( unsigned int  a )

static

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clz64()

static int clz64 ( uint64_t  a )

static

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ctz32()

static int ctz32 ( unsigned int  a )

static

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ctz64()

static int ctz64 ( uint64_t  a )

static

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__attribute__() [1/2]

struct __attribute__

(

(packed)

)

get_u64()

static uint64_t get_u64 ( const uint8_t *  tab )

static

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get_i64()

static int64_t get_i64 ( const uint8_t *  tab )

static

put_u64()

static void put_u64 ( uint8_t *  tab, uint64_t  val  )

static

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get_u32()

static uint32_t get_u32 ( const uint8_t *  tab )

static

get_i32()

static int32_t get_i32 ( const uint8_t *  tab )

static

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put_u32()

static void put_u32 ( uint8_t *  tab, uint32_t  val  )

static

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get_u16()

static uint32_t get_u16 ( const uint8_t *  tab )

static

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get_i16()

static int32_t get_i16 ( const uint8_t *  tab )

static

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put_u16()

static void put_u16 ( uint8_t *  tab, uint16_t  val  )

static

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get_u8()

static uint32_t get_u8 ( const uint8_t *  tab )

static

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get_i8()

static int32_t get_i8 ( const uint8_t *  tab )

static

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put_u8()

static void put_u8 ( uint8_t *  tab, uint8_t  val  )

static

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bswap16()

static uint16_t bswap16 ( uint16_t  x )

static

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bswap32()

static uint32_t bswap32 ( uint32_t  v )

static

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bswap64()

static uint64_t bswap64 ( uint64_t  v )

static

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dbuf_init()

void dbuf_init

(

DynBuf *

s

)

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dbuf_init2()

void dbuf_init2	(	DynBuf *	s,
		void *	opaque,
		DynBufReallocFunc *	realloc_func
	)

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dbuf_realloc()

int dbuf_realloc	(	DynBuf *	s,
		size_t	new_size
	)

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dbuf_write()

int dbuf_write	(	DynBuf *	s,
		size_t	offset,
		const uint8_t *	data,
		size_t	len
	)

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dbuf_put()

int dbuf_put	(	DynBuf *	s,
		const uint8_t *	data,
		size_t	len
	)

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dbuf_put_self()

int dbuf_put_self	(	DynBuf *	s,
		size_t	offset,
		size_t	len
	)

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dbuf_putc()

int dbuf_putc	(	DynBuf *	s,
		uint8_t	c
	)

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dbuf_putstr()

int dbuf_putstr	(	DynBuf *	s,
		const char *	str
	)

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dbuf_put_u16()

static int dbuf_put_u16 ( DynBuf *  s, uint16_t  val  )

static

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dbuf_put_u32()

static int dbuf_put_u32 ( DynBuf *  s, uint32_t  val  )

static

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dbuf_put_u64()

static int dbuf_put_u64 ( DynBuf *  s, uint64_t  val  )

static

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__attribute__() [2/2]

int __attribute__

(

(format(printf, 2, 3))

)

dbuf_free()

int const char void dbuf_free

(

DynBuf *

s

)

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dbuf_error()

static BOOL dbuf_error ( DynBuf *  s )

static

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dbuf_set_error()

static void dbuf_set_error ( DynBuf *  s )

static

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unicode_to_utf8()

int unicode_to_utf8	(	uint8_t *	buf,
		unsigned int	c
	)

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unicode_from_utf8()

int unicode_from_utf8	(	const uint8_t *	p,
		int	max_len,
		const uint8_t **	pp
	)

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from_hex()

static int from_hex ( int  c )

static

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rqsort()

void rqsort	(	void *	base,
		size_t	nmemb,
		size_t	size,
		int(*)(const void *, const void *, void *)	cmp,
		void *	arg
	)

Variable Documentation

fmt

JSValue const char JSValue const char JSValue const char JSValue const char JSValue const char * fmt