// Copyright (c) 2013 The Chromium Authors. All rights reserved. // 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/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