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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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.
*/
#pragma once
#include <cstdint>
#include <cstddef>
namespace icnet {
namespace utils {
//const uint32_t FNV1A_PRIME_32 = 0x01000193;
//const uint32_t FNV1A_OFFSET_32 = 0x811C9DC5;
//const uint64_t FNV1A_PRIME_64 = 0x00000100000001B3ULL;
//const uint64_t FNV1A_OFFSET_64 = 0xCBF29CE484222325ULL;
class Hash {
public:
static uint32_t cumulativeHash32(const void *data, std::size_t len, uint32_t lastValue);
static uint64_t cumulativeHash64(const void *data, std::size_t len, uint64_t lastValue);
static uint32_t hash32(const void *data, std::size_t len);
static uint64_t hash64(const void *data, std::size_t len);
private:
};
}
}
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