| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <pwd.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "result.h" |
| #include "uevent.h" |
| #include "uevent_handler.h" |
| |
| namespace android { |
| namespace init { |
| |
| struct ExternalFirmwareHandler { |
| ExternalFirmwareHandler(std::string devpath, uid_t uid, std::string handler_path) |
| : devpath(std::move(devpath)), uid(uid), handler_path(std::move(handler_path)) {} |
| std::string devpath; |
| uid_t uid; |
| std::string handler_path; |
| }; |
| |
| class FirmwareHandler : public UeventHandler { |
| public: |
| FirmwareHandler(std::vector<std::string> firmware_directories, |
| std::vector<ExternalFirmwareHandler> external_firmware_handlers); |
| virtual ~FirmwareHandler() = default; |
| |
| void HandleUevent(const Uevent& uevent) override; |
| |
| private: |
| friend void FirmwareTestWithExternalHandler(const std::string& test_name, |
| bool expect_new_firmware); |
| |
| Result<std::string> RunExternalHandler(const std::string& handler, uid_t uid, |
| const Uevent& uevent) const; |
| std::string GetFirmwarePath(const Uevent& uevent) const; |
| void ProcessFirmwareEvent(const std::string& root, const std::string& firmware) const; |
| |
| std::vector<std::string> firmware_directories_; |
| std::vector<ExternalFirmwareHandler> external_firmware_handlers_; |
| }; |
| |
| } // namespace init |
| } // namespace android |