44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* Copyright 2016, Danny Robson <danny@nerdcruft.net>
|
|
*/
|
|
|
|
#ifndef __UTIL_HASH_SIMPLE_HPP
|
|
#define __UTIL_HASH_SIMPLE_HPP
|
|
|
|
#include <cstdint>
|
|
#include <utility>
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
namespace util { namespace hash {
|
|
//template <class H, class InputT>
|
|
template <class H, typename ...Args>
|
|
typename H::digest_t
|
|
simple (const void *restrict first, const void *restrict last, Args&&...args) noexcept
|
|
{
|
|
H h (std::forward<Args> (args)...);
|
|
|
|
h.update (
|
|
static_cast<const uint8_t*restrict> (first),
|
|
static_cast<const uint8_t*restrict> (last)
|
|
);
|
|
h.finish ();
|
|
|
|
return h.digest ();
|
|
}
|
|
} }
|
|
|
|
#endif
|