| // Copyright 2014 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef POWER_MANAGER_POWERD_SYSTEM_TAGGED_DEVICE_H_ |
| #define POWER_MANAGER_POWERD_SYSTEM_TAGGED_DEVICE_H_ |
| |
| #include <string> |
| #include <unordered_set> |
| |
| #include <base/files/file_path.h> |
| |
| namespace power_manager { |
| namespace system { |
| |
| // Represents a udev device with powerd tags associated to it. |
| class TaggedDevice { |
| public: |
| // Default constructor for easier use with std::map. |
| TaggedDevice(); |
| TaggedDevice(const std::string& syspath, |
| const base::FilePath& wakeup_device_path, |
| const std::string& tags); |
| ~TaggedDevice(); |
| |
| const std::string& syspath() const { return syspath_; } |
| const base::FilePath& wakeup_device_path() const { |
| return wakeup_device_path_; |
| } |
| const std::unordered_set<std::string> tags() const { return tags_; } |
| |
| // Returns true if the device has the given tag. |
| bool HasTag(const std::string& tag) const; |
| |
| private: |
| std::string syspath_; |
| // Directory (of itself/ancestor) with power/wakeup property. |
| base::FilePath wakeup_device_path_; |
| std::unordered_set<std::string> tags_; |
| }; |
| |
| } // namespace system |
| } // namespace power_manager |
| |
| #endif // POWER_MANAGER_POWERD_SYSTEM_TAGGED_DEVICE_H_ |