35 lines
999 B
C++
35 lines
999 B
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2010-2018 Danny Robson <danny@nerdcruft.net>
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*/
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#include "bsdsum.hpp"
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#include "../bitwise.hpp"
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using util::hash::bsdsum;
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///////////////////////////////////////////////////////////////////////////////
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typename bsdsum::digest_t
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bsdsum::operator() (util::view<const uint8_t*> data) const noexcept
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{
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digest_t accum = 0;
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for (const auto i: data)
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accum = util::rotater (accum, 1) + i;
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return accum;
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}
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