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35 lines
1.1 KiB
35 lines
1.1 KiB
// Copyright 2022 The Centipede Authors.
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//
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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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// https://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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#ifndef FUZZTEST_COMMON_UTIL_H_
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#define FUZZTEST_COMMON_UTIL_H_
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#include <cstddef>
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#include <string>
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#include <string_view>
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#include "./common/defs.h"
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namespace fuzztest::internal {
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// Returns a printable hash of a byte array. Currently sha1 is used.
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std::string Hash(ByteSpan span);
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// Same as above, but for std::string_view.
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std::string Hash(std::string_view str);
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// Hashes are always this many bytes.
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inline constexpr size_t kHashLen = 40;
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} // namespace fuzztest::internal
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#endif // FUZZTEST_COMMON_UTIL_H_
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