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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// Copyright 2021 Google LLC
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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 PLATFORM_IMPLEMENTATION_G3_PREFERENCES_REPOSITORY_H_
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#define PLATFORM_IMPLEMENTATION_G3_PREFERENCES_REPOSITORY_H_
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#include "absl/base/thread_annotations.h"
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#include "absl/strings/string_view.h"
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#include "absl/synchronization/mutex.h"
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#include "nlohmann/json.hpp"
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#include "nlohmann/json_fwd.hpp"
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#include "internal/platform/implementation/preferences_repository.h"
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namespace nearby {
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namespace g3 {
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class PreferencesRepository : public api::PreferencesRepository {
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public:
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explicit PreferencesRepository(absl::string_view path)
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: api::PreferencesRepository(path) {}
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nlohmann::json LoadPreferences() override ABSL_LOCKS_EXCLUDED(&mutex_);
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bool SavePreferences(nlohmann::json preferences) override
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ABSL_LOCKS_EXCLUDED(&mutex_);
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private:
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// Avoid to write in google3, just create a memory value to simulate a
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// preferences storage
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nlohmann::json value_ = nlohmann::json::object();
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absl::Mutex mutex_;
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};
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} // namespace g3
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} // namespace nearby
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#endif // PLATFORM_IMPLEMENTATION_G3_PREFERENCES_REPOSITORY_H_
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