libcruft-util/hash/fnv1a.hpp

24 lines
582 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2010-2015 Danny Robson <danny@nerdcruft.net>
*/
#pragma once
#include "view.hpp"
#include <cstdint>
#include <cstddef>
namespace cruft::hash {
// Fast and general hashing using FNV-1a
template <typename DigestT>
struct fnv1a {
using digest_t = DigestT;
digest_t operator() (cruft::view<const uint8_t*>) const noexcept;
};
}