Various utility functions. More...

#include "libfilezilla.hpp"
#include "time.hpp"
#include <cstdint>

Include dependency graph for util.hpp:

Namespaces
	fz
	The namespace used by libfilezilla.

Functions
void	sleep (duration const &d)
	Sleep current thread for the specified duration. More...

void	yield ()
	Relinquish control for a brief amount of time. More...

int64_t	random_number (int64_t min, int64_t max)
	Get a secure random integer uniformly distributed in the closed interval [min, max]. More...

std::vector< uint8_t >	random_bytes (size_t size)
	Get random uniformly distributed bytes. More...

void	random_bytes (size_t size, uint8_t *destination)

uint64_t	bitscan (uint64_t v)
	Returns index of the least-significant set bit. More...

uint64_t	bitscan_reverse (uint64_t v)
	Returns index of the most-significant set bit. More...

bool	equal_consttime (std::basic_string_view< uint8_t > const &lhs, std::basic_string_view< uint8_t > const &rhs)
	Secure equality test in constant time. More...

template<typename First , typename Second , std::enable_if_t< sizeof(typename First::value_type)==sizeof(uint8_t) &&sizeof(typename Second::value_type)==sizeof(uint8_t)> * = nullptr>
bool	equal_consttime (First const &lhs, Second const &rhs)

template<typename T , typename std::enable_if_t< std::is_final_v< T >> * = nullptr>
T &	move_assign_through_move_constructor (T *p, T &&op) noexcept

Detailed Description

Various utility functions.

Namespaces