flx_utils Namespace Reference

Functions
size_t	dtostr (double value, char *szBuffer, size_t nBuffer, uint8_t precision=3)
uint32_t	id_hash_string (const char *str)
bool	id_hash_string_to_string (const char *instr, char *outstr, size_t len)
std::string &	to_string (std::string &data)
const std::string &	to_string (std::string const &data)
std::string	to_string (char *const data)
std::string	to_string (int32_t const data)
std::string	to_string (int8_t const data)
std::string	to_string (int16_t const data)
std::string	to_string (uint32_t const data)
std::string	to_string (uint8_t const data)
std::string	to_string (uint16_t const data)
std::string	to_string (float const data, uint8_t precision)
std::string	to_string (float const data)
std::string	to_string (double const data, uint8_t precision)
std::string	to_string (double const data)
std::string	to_string (bool const data)
std::string	strtrim (const std::string &str, const std::string &whitespace=" \t")
void	encode_data (uint8_t *source, uint8_t *dest, size_t len, uint32_t key)
void	decode_data (uint8_t *source, uint8_t *dest, size_t len, uint32_t key)
bool	encode_data_aes (uint8_t *key, unsigned char iv[16], char *source, char *output, size_t len)
bool	decode_data_aes (uint8_t *key, unsigned char iv[16], char *source, char *output, size_t len)
void	uptime (uint32_t &days, uint32_t &hours, uint32_t &minutes, uint32_t &secs, uint32_t &mills)
void	timestampISO8601 (time_t &theTime, char *buffer, size_t length, bool bTZ=false)
void	formatByteString (uint64_t nBytes, uint prec, char *szBuffer, size_t len)
bool	createVariableName (const char *szInVariable, char *szOutVariable)
	Creates a valid arduino variable name. More...
uint32_t	calc_crc32 (uint32_t crc, const uint8_t *buf, uint32_t size)
	Calculate a CRC32 value for a buffer. More...

Function Documentation

calc_crc32()

uint32_t flx_utils::calc_crc32	(	uint32_t	crc,
		const uint8_t *	buf,
		uint32_t	size
	)

Calculate a CRC32 value for a buffer.

calc_crc32()

Parameters

[in]	crc	input CRC value
[in]	buf	buffer to calculate CRC on
[in]	size	size of buffer

Returns

The calculated CRC32 value

createVariableName()

bool flx_utils::createVariableName	(	const char *	szInVariable,
		char *	szOutVariable
	)

Creates a valid arduino variable name.

createVariableName()

Parameters

[in]	szInVariable	the name to convert
[out]	szOutVariable	the converted name - assumed to same len as in variable.

Returns

true on success, false on failure

decode_data()

void flx_utils::decode_data	(	uint8_t *	source,
		uint8_t *	dest,
		size_t	len,
		uint32_t	key
	)

decode_data_aes()

bool flx_utils::decode_data_aes	(	uint8_t *	key,
		unsigned char	iv[16],
		char *	source,
		char *	output,
		size_t	len
	)

dtostr()

size_t flx_utils::dtostr	(	double	value,
		char *	szBuffer,
		size_t	nBuffer,
		uint8_t	precision = 3
	)

encode_data()

void flx_utils::encode_data	(	uint8_t *	source,
		uint8_t *	dest,
		size_t	len,
		uint32_t	key
	)

encode_data_aes()

bool flx_utils::encode_data_aes	(	uint8_t *	key,
		unsigned char	iv[16],
		char *	source,
		char *	output,
		size_t	len
	)

formatByteString()

void flx_utils::formatByteString	(	uint64_t	nBytes,
		uint	prec,
		char *	szBuffer,
		size_t	len
	)

id_hash_string()

uint32_t flx_utils::id_hash_string

(

const char *

str

)

id_hash_string_to_string()

bool flx_utils::id_hash_string_to_string	(	const char *	instr,
		char *	outstr,
		size_t	len
	)

strtrim()

std::string flx_utils::strtrim	(	const std::string &	str,
		const std::string &	whitespace = " \t"
	)

timestampISO8601()

void flx_utils::timestampISO8601	(	time_t &	theTime,
		char *	buffer,
		size_t	length,
		bool	bTZ = false
	)

to_string() [1/14]

std::string flx_utils::to_string

(

bool const

data

)

to_string() [2/14]

std::string flx_utils::to_string

(

char *const

data

)

to_string() [3/14]

std::string flx_utils::to_string

(

double const

data

)

to_string() [4/14]

std::string flx_utils::to_string	(	double const	data,
		uint8_t	precision
	)

to_string() [5/14]

std::string flx_utils::to_string

(

float const

data

)

to_string() [6/14]

std::string flx_utils::to_string	(	float const	data,
		uint8_t	precision
	)

to_string() [7/14]

std::string flx_utils::to_string

(

int16_t const

data

)

to_string() [8/14]

std::string flx_utils::to_string

(

int32_t const

data

)

to_string() [9/14]

std::string flx_utils::to_string

(

int8_t const

data

)

to_string() [10/14]

std::string & flx_utils::to_string

(

std::string &

data

)

to_string() [11/14]

const std::string & flx_utils::to_string

(

std::string const &

data

)

to_string() [12/14]

std::string flx_utils::to_string

(

uint16_t const

data

)

to_string() [13/14]

std::string flx_utils::to_string

(

uint32_t const

data

)

to_string() [14/14]

std::string flx_utils::to_string

(

uint8_t const

data

)

uptime()

void flx_utils::uptime	(	uint32_t &	days,
		uint32_t &	hours,
		uint32_t &	minutes,
		uint32_t &	secs,
		uint32_t &	mills
	)