| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/process/kill.h" |
| |
| #include "base/functional/bind.h" |
| #include "base/process/process_iterator.h" |
| #include "base/task/thread_pool.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| |
| namespace base { |
| |
| bool KillProcesses(const FilePath::StringType& executable_name, |
| int exit_code, |
| const ProcessFilter* filter) { |
| bool result = true; |
| NamedProcessIterator iter(executable_name, filter); |
| while (const ProcessEntry* entry = iter.NextProcessEntry()) { |
| Process process = Process::Open(entry->pid()); |
| // Sometimes process open fails. This would cause a DCHECK in |
| // process.Terminate(). Maybe the process has killed itself between the |
| // time the process list was enumerated and the time we try to open the |
| // process? |
| if (!process.IsValid()) { |
| result = false; |
| continue; |
| } |
| result &= process.Terminate(exit_code, true); |
| } |
| return result; |
| } |
| |
| #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_FUCHSIA) |
| // Common implementation for platforms under which |process| is a handle to |
| // the process, rather than an identifier that must be "reaped". |
| void EnsureProcessTerminated(Process process) { |
| DCHECK(!process.is_current()); |
| |
| if (process.WaitForExitWithTimeout(TimeDelta(), nullptr)) |
| return; |
| |
| ThreadPool::PostDelayedTask( |
| FROM_HERE, |
| {TaskPriority::BEST_EFFORT, TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN}, |
| BindOnce( |
| [](Process process) { |
| if (process.WaitForExitWithTimeout(TimeDelta(), nullptr)) |
| return; |
| #if BUILDFLAG(IS_WIN) |
| process.Terminate(win::kProcessKilledExitCode, false); |
| #else |
| process.Terminate(-1, false); |
| #endif |
| }, |
| std::move(process)), |
| Seconds(2)); |
| } |
| #endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_FUCHSIA) |
| |
| } // namespace base |