cutils.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "cutils.h"

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Typedefs
typedef void(*	exchange_f) (void *a, void *b, size_t size)
typedef int(*	cmp_f) (const void *, const void *, void *opaque)

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 void *	dbuf_default_realloc (void *opaque, void *ptr, size_t size)
void	dbuf_init2 (DynBuf *s, void *opaque, DynBufReallocFunc *realloc_func)
void	dbuf_init (DynBuf *s)
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)
int	__attribute__ ((format(printf, 2, 3)))
void	dbuf_free (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 void	exchange_bytes (void *a, void *b, size_t size)
static void	exchange_one_byte (void *a, void *b, size_t size)
static void	exchange_int16s (void *a, void *b, size_t size)
static void	exchange_one_int16 (void *a, void *b, size_t size)
static void	exchange_int32s (void *a, void *b, size_t size)
static void	exchange_one_int32 (void *a, void *b, size_t size)
static void	exchange_int64s (void *a, void *b, size_t size)
static void	exchange_one_int64 (void *a, void *b, size_t size)
static void	exchange_int128s (void *a, void *b, size_t size)
static void	exchange_one_int128 (void *a, void *b, size_t size)
static exchange_f	exchange_func (const void *base, size_t size)
static void	heapsortx (void *base, size_t nmemb, size_t size, cmp_f cmp, void *opaque)
static void *	med3 (void *a, void *b, void *c, cmp_f cmp, void *opaque)
void	rqsort (void *base, size_t nmemb, size_t size, cmp_f cmp, void *opaque)

Variables
static const unsigned int	utf8_min_code [5]
static const unsigned char	utf8_first_code_mask [5]

Typedef Documentation

exchange_f

typedef void(* exchange_f) (void *a, void *b, size_t size)

cmp_f

typedef int(* cmp_f) (const void *, const void *, void *opaque)

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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dbuf_default_realloc()

static void * dbuf_default_realloc ( void *  opaque, void *  ptr, size_t  size  )

static

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dbuf_init2()

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

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dbuf_init()

void dbuf_init

(

DynBuf *

s

)

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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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__attribute__()

static int __attribute__

(

(format(printf, 2, 3))

)

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dbuf_free()

void dbuf_free

(

DynBuf *

s

)

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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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exchange_bytes()

static void exchange_bytes ( void *  a, void *  b, size_t  size  )

static

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exchange_one_byte()

static void exchange_one_byte ( void *  a, void *  b, size_t  size  )

static

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exchange_int16s()

static void exchange_int16s ( void *  a, void *  b, size_t  size  )

static

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exchange_one_int16()

static void exchange_one_int16 ( void *  a, void *  b, size_t  size  )

static

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exchange_int32s()

static void exchange_int32s ( void *  a, void *  b, size_t  size  )

static

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exchange_one_int32()

static void exchange_one_int32 ( void *  a, void *  b, size_t  size  )

static

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exchange_int64s()

static void exchange_int64s ( void *  a, void *  b, size_t  size  )

static

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exchange_one_int64()

static void exchange_one_int64 ( void *  a, void *  b, size_t  size  )

static

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exchange_int128s()

static void exchange_int128s ( void *  a, void *  b, size_t  size  )

static

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exchange_one_int128()

static void exchange_one_int128 ( void *  a, void *  b, size_t  size  )

static

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exchange_func()

static exchange_f exchange_func ( const void *  base, size_t  size  )

static

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heapsortx()

static void heapsortx ( void *  base, size_t  nmemb, size_t  size, cmp_f  cmp, void *  opaque  )

static

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med3()

static void * med3 ( void *  a, void *  b, void *  c, cmp_f  cmp, void *  opaque  )

static

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rqsort()

void rqsort	(	void *	base,
		size_t	nmemb,
		size_t	size,
		cmp_f	cmp,
		void *	opaque
	)

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Variable Documentation

utf8_min_code

const unsigned int utf8_min_code[5]

static

Initial value:

= {
    0x80, 0x800, 0x10000, 0x00200000, 0x04000000,
}

utf8_first_code_mask

const unsigned char utf8_first_code_mask[5]

static

Initial value:

= {
    0x1f, 0xf, 0x7, 0x3, 0x1,
}