string.c File Reference

#include "serd_internal.h"
#include <math.h>

Functions
SERD_API const uint8_t *	serd_strerror (SerdStatus st)
	Return a string describing a status code.
SERD_API size_t	serd_strlen (const uint8_t *str, size_t *n_bytes, SerdNodeFlags *flags)
static double	read_sign (const char **sptr)
SERD_API double	serd_strtod (const char *str, char **endptr)
static uint8_t	unmap (const uint8_t in)
static size_t	decode_chunk (const uint8_t in[4], uint8_t out[3])
SERD_API void *	serd_base64_decode (const uint8_t *str, size_t len, size_t *size)

Variables
static const char	b64_unmap []

Function Documentation

decode_chunk()

size_t decode_chunk ( const uint8_t in[4], uint8_t out[3] )

inlinestatic

Decode 4 base64 characters to 3 raw bytes.

read_sign()

double read_sign ( const char ** sptr )

inlinestatic

unmap()

uint8_t unmap ( const uint8_t in )

inlinestatic

Variable Documentation

b64_unmap

const char b64_unmap[]

static

Initial value:

                    =
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$m$$$ncdefghijkl$$$$$$"
"$/0123456789:;<=>?@ABCDEFGH$$$$$$IJKLMNOPQRSTUVWXYZ[\\]^_`ab$$$$"
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"

Base64 decoding table. This is indexed by encoded characters and returns the numeric value used for decoding, shifted up by 47 to be in the range of printable ASCII. A '$' is a placeholder for characters not in the base64 alphabet.