FixedHash.h File Reference

#include <array>
#include <cstdint>
#include <algorithm>
#include <boost/random/random_device.hpp>
#include <boost/random/uniform_int_distribution.hpp>
#include <boost/functional/hash.hpp>
#include "CommonData.h"

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Classes
struct	dev::StaticLog2< N >
	Compile-time calculation of Log2 of constant values. More...
struct	dev::StaticLog2< 1 >
class	dev::FixedHash< N >
	Fixed-size raw-byte array container type, with an API optimised for storing hashes. More...
struct	dev::FixedHash< N >::hash
class	dev::SecureFixedHash< T >
struct	std::hash< dev::h64 >
	Forward std::hash<dev::FixedHash> to dev::FixedHash::hash. More...
struct	std::hash< dev::h128 >
struct	std::hash< dev::h160 >
struct	std::hash< dev::h256 >
struct	std::hash< dev::h512 >

Namespaces
	dev
	Adapted from code found on http://stackoverflow.com/questions/180947/base64-decode-snippet-in-c Originally by René Nyffenegger.
	std
	std::hash for asio::adress

Typedefs
using	dev::h2048 = FixedHash< 256 >
using	dev::h1024 = FixedHash< 128 >
using	dev::h520 = FixedHash< 65 >
using	dev::h512 = FixedHash< 64 >
using	dev::h256 = FixedHash< 32 >
using	dev::h160 = FixedHash< 20 >
using	dev::h128 = FixedHash< 16 >
using	dev::h64 = FixedHash< 8 >
using	dev::h512s = std::vector< h512 >
using	dev::h256s = std::vector< h256 >
using	dev::h160s = std::vector< h160 >
using	dev::h256Set = std::set< h256 >
using	dev::h160Set = std::set< h160 >
using	dev::h256Hash = std::unordered_set< h256 >
using	dev::h160Hash = std::unordered_set< h160 >

Functions
template<unsigned N>
std::ostream &	dev::operator<< (std::ostream &_out, FixedHash< N > const &_h)
	Stream I/O for the FixedHash class. More...
template<unsigned N>
std::ostream &	dev::operator<< (std::ostream &_out, SecureFixedHash< N > const &_h)
	Stream I/O for the SecureFixedHash class. More...
h160	dev::right160 (h256 const &_t)
	Convert the given value into h160 (160-bit unsigned integer) using the right 20 bytes. More...
h160	dev::left160 (h256 const &_t)
	Convert the given value into h160 (160-bit unsigned integer) using the left 20 bytes. More...
h128	dev::fromUUID (std::string const &_uuid)
std::string	dev::toUUID (h128 const &_uuid)
std::string	dev::toString (h256s const &_bs)

Variables
boost::random_device	dev::s_fixedHashEngine

Detailed Description

Author

Gav Wood i@gav.nosp@m.wood.nosp@m..com

Date

2014

The FixedHash fixed-size "hash" container type.

Definition in file FixedHash.h.