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46 lines
1.4 KiB
46 lines
1.4 KiB
4 months ago
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//
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// Copyright (C) 2014 The Android Open Source Project
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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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// 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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#ifndef UPDATE_ENGINE_UPDATE_MANAGER_REAL_RANDOM_PROVIDER_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_REAL_RANDOM_PROVIDER_H_
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#include <memory>
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#include "update_engine/update_manager/random_provider.h"
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namespace chromeos_update_manager {
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// RandomProvider implementation class.
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class RealRandomProvider : public RandomProvider {
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public:
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RealRandomProvider() {}
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Variable<uint64_t>* var_seed() override { return var_seed_.get(); }
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// Initializes the provider and returns whether it succeeded.
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bool Init();
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private:
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// The seed() scoped variable.
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std::unique_ptr<Variable<uint64_t>> var_seed_;
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DISALLOW_COPY_AND_ASSIGN(RealRandomProvider);
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};
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_REAL_RANDOM_PROVIDER_H_
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