Radar::Base64 Class Reference

Base64 encoding class. More...

#include <radarlib/base64.hpp>

Static Public Member Functions
static size_t	encodeSize (size_t buffsize)
	Calculate the length of the base64 string that would result converting a buffer large 'buffsize' bytes.
static void	encode (std::string &b64str, const void *buff, size_t buffsize)
	Encode a buffer into a std::string.
static size_t	decodeSize (const std::string &b64str)
	Calculate the length of the binary buffer that would result deconverting the indicated base64 string.
static unsigned char *	decode (const std::string &b64str)
	Decode a base64 string allocating a new buffer.
static unsigned char *	decode (const std::string &b64str, size_t *resultSize)
	Decode a base64 string allocating a new buffer.
static void	decode (std::vector< unsigned char > &result, const std::string &b64str)
	Decode a base64 string into an existing std::vector.

Detailed Description

Base64 encoding class.

This class provide functions to encode and decode strings and buffers
acording to Base 64 format.

Member Function Documentation

encodeSize()

size_t Radar::Base64::encodeSize ( size_t buffsize )

static

Calculate the length of the base64 string that would result converting a buffer large 'buffsize' bytes.

Parameters

buffsize

the binary buffer length (in bytes)

encode()

void Radar::Base64::encode ( std::string & b64str, const void * buff, size_t buffsize )

static

Encode a buffer into a std::string.

Parameters

b64str	the destination string variable
buff	the binary buffer
buffsize	the binary buffer length (in bytes)

decodeSize()

size_t Radar::Base64::decodeSize ( const std::string & b64str )

static

Calculate the length of the binary buffer that would result deconverting the indicated base64 string.

Parameters

b64str

the encoded string

decode() [1/3]

unsigned char * Radar::Base64::decode ( const std::string & b64str )

static

Decode a base64 string allocating a new buffer.

Parameters

b64str

the encoded string

decode() [2/3]

unsigned char * Radar::Base64::decode ( const std::string & b64str, size_t * resultSize )

static

Decode a base64 string allocating a new buffer.

Parameters

b64str	the encoded string
resultSize	a pointer to a variabile that will store the size of the allocated buffer

decode() [3/3]

void Radar::Base64::decode ( std::vector< unsigned char > & result, const std::string & b64str )

static

Decode a base64 string into an existing std::vector.

Parameters

result	the result vector that will store the decoded binary data
b64str	the encoded string

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The documentation for this class was generated from the following files:

• radarlib/base64.hpp
• radarlib/base64.cpp