56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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/*
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* Copyright (C) 2022 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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#pragma once
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#include "FileSystem.h"
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#include <optional>
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#include <string>
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#include <vector>
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namespace android {
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namespace vintf {
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// APEX VINTF interface
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class ApexInterface {
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public:
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virtual ~ApexInterface() = default;
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// Check if there is an update for the given type of APEX files in the system
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virtual bool HasUpdate(FileSystem* fileSystem) const = 0;
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// Get device VINTF directories
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virtual status_t DeviceVintfDirs(FileSystem* fileSystem, std::vector<std::string>* out,
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std::string* error) = 0;
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};
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namespace details {
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// Provide default implementation for ApexInterface
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class Apex : public ApexInterface {
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public:
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Apex() = default;
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bool HasUpdate(FileSystem* fileSystem) const override;
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status_t DeviceVintfDirs(FileSystem* fileSystem, std::vector<std::string>* out,
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std::string* error) override;
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private:
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std::optional<int64_t> mtime_;
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};
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} // namespace details
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} // namespace vintf
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} // namespace android
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