Abseil Common Libraries (C++) (grcp 依赖)
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28 lines
940 B
28 lines
940 B
6 years ago
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// Copyright 2017 The Abseil 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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#include "absl/random/seed_sequences.h"
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#include "absl/random/internal/pool_urbg.h"
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namespace absl {
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SeedSeq MakeSeedSeq() {
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SeedSeq::result_type seed_material[8];
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random_internal::RandenPool<uint32_t>::Fill(absl::MakeSpan(seed_material));
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return SeedSeq(std::begin(seed_material), std::end(seed_material));
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}
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} // namespace absl
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