Function encoding_size

include/jwt/base64.hpp:37–41

Returns the maximum number of bytes required to encode an input byte string of length `n` to base64.

// Returns the maximum number of bytes required to
// encode an input byte string of length `n` to base64.
inline constexpr 
size_t encoding_size(size_t n)
{
  return 4 * ((n + 2) / 3);
}


// Returns the maximum number of bytes required