base64 Namespace Reference

Functions
bool	isValid (const char *str, size_t str_size) noexcept
bool	isValid (std::string_view str) noexcept
size_t	sizeEncoded (std::span< const uint8_t > data)
size_t	sizeDecoded (std::string_view str) noexcept
void	encode (const uint8_t *data, size_t data_size, char *str, size_t str_size)
std::string	encode (std::span< const uint8_t > data)
void	decode (const char *str, size_t str_size, uint8_t *data, size_t data_size)
std::vector< uint8_t >	decode (std::string_view str)

Variables
const char	digits [65]
const uint8_t	map [256]

Function Documentation

isValid() [1/2]

bool base64::isValid ( const char * str, size_t str_size )

noexcept

isValid() [2/2]

bool base64::isValid ( std::string_view str )

noexcept

sizeEncoded()

size_t base64::sizeEncoded

(

std::span< const uint8_t >

data

)

Exceptions

basen::Exception(OVERFLOW)

if there is an overflow

sizeDecoded()

size_t base64::sizeDecoded ( std::string_view str )

noexcept

encode() [1/2]

void base64::encode	(	const uint8_t *	data,
		size_t	data_size,
		char *	str,
		size_t	str_size )

Exceptions

basen::Exception(LENGTH)

if not enough allocated length

Warning

contain leading zeros, returns count of them

encode() [2/2]

std::string base64::encode

(

std::span< const uint8_t >

data

)

decode() [1/2]

void base64::decode	(	const char *	str,
		size_t	str_size,
		uint8_t *	data,
		size_t	data_size )

Exceptions

basen::Exception(LENGTH)	if not enough allocated length
basen::Exception(OUT_OF_ALPH)	if out of digits map
basen::Exception(PADDING)	if incorrect padding

Warning

contain leading zeros, returns count of them

decode() [2/2]

std::vector< uint8_t > base64::decode

(

std::string_view

str

)

Variable Documentation

digits

const char base64::digits[65]

extern

map

const uint8_t base64::map[256]

extern