| // Copyright 2016 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 LOGIN_MANAGER_VPD_PROCESS_IMPL_H_ |
| #define LOGIN_MANAGER_VPD_PROCESS_IMPL_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include <base/callback.h> |
| |
| #include "login_manager/child_exit_handler.h" |
| #include "login_manager/subprocess.h" |
| #include "login_manager/system_utils.h" |
| #include "login_manager/vpd_process.h" |
| |
| namespace login_manager { |
| |
| class VpdProcessImpl : public VpdProcess, public ChildExitHandler { |
| public: |
| explicit VpdProcessImpl(SystemUtils* system_utils); |
| |
| // Ask the managed job to exit. |reason| is a human-readable string that may |
| // be logged to describe the reason for the request. |
| void RequestJobExit(const std::string& reason); |
| |
| // The job must be destroyed within the timeout. |
| void EnsureJobExit(base::TimeDelta timeout); |
| |
| // Implementation of VpdProcess. |
| bool RunInBackground(const KeyValuePairs& updates, |
| bool sync_cache, |
| const CompletionCallback& completion) override; |
| |
| // Implementation of ChildExitHandler. |
| bool HandleExit(const siginfo_t& status) override; |
| |
| private: |
| // The subprocess tracked by this job. |
| std::unique_ptr<Subprocess> subprocess_; |
| SystemUtils* system_utils_; // Owned by the caller. |
| CompletionCallback completion_; |
| }; |
| |
| } // namespace login_manager |
| |
| #endif // LOGIN_MANAGER_VPD_PROCESS_IMPL_H_ |