mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-28 08:16:09 +03:00
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
|
// Copyright 2017 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 <zircon/syscalls.h>
|
||
|
|
|
||
|
|
#include "base/process/process_iterator.h"
|
||
|
|
#include "base/task_scheduler/post_task.h"
|
||
|
|
#include "base/threading/platform_thread.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
bool KillProcessGroup(ProcessHandle process_group_id) {
|
||
|
|
// |process_group_id| is really a job on Fuchsia.
|
||
|
|
zx_status_t status = zx_task_kill(process_group_id);
|
||
|
|
DLOG_IF(ERROR, status != ZX_OK)
|
||
|
|
<< "unable to terminate job " << process_group_id;
|
||
|
|
return status == ZX_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
TerminationStatus GetTerminationStatus(ProcessHandle handle, int* exit_code) {
|
||
|
|
DCHECK(exit_code);
|
||
|
|
|
||
|
|
zx_info_process_t process_info;
|
||
|
|
zx_status_t status =
|
||
|
|
zx_object_get_info(handle, ZX_INFO_PROCESS, &process_info,
|
||
|
|
sizeof(process_info), nullptr, nullptr);
|
||
|
|
if (status != ZX_OK) {
|
||
|
|
DLOG(ERROR) << "unable to get termination status for " << handle;
|
||
|
|
*exit_code = 0;
|
||
|
|
return TERMINATION_STATUS_NORMAL_TERMINATION;
|
||
|
|
}
|
||
|
|
if (!process_info.started) {
|
||
|
|
*exit_code = 0;
|
||
|
|
return TERMINATION_STATUS_LAUNCH_FAILED;
|
||
|
|
}
|
||
|
|
if (!process_info.exited) {
|
||
|
|
*exit_code = 0;
|
||
|
|
return TERMINATION_STATUS_STILL_RUNNING;
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO(fuchsia): Is there more information about types of crashes, OOM, etc.
|
||
|
|
// available? https://crbug.com/706592.
|
||
|
|
|
||
|
|
*exit_code = process_info.return_code;
|
||
|
|
return process_info.return_code == 0
|
||
|
|
? TERMINATION_STATUS_NORMAL_TERMINATION
|
||
|
|
: TERMINATION_STATUS_ABNORMAL_TERMINATION;
|
||
|
|
}
|
||
|
|
|
||
|
|
void EnsureProcessTerminated(Process process) {
|
||
|
|
DCHECK(!process.is_current());
|
||
|
|
|
||
|
|
// Wait for up to two seconds for the process to terminate, and then kill it
|
||
|
|
// forcefully if it hasn't already exited.
|
||
|
|
zx_signals_t signals;
|
||
|
|
if (zx_object_wait_one(process.Handle(), ZX_TASK_TERMINATED,
|
||
|
|
zx_deadline_after(ZX_SEC(2)), &signals) == ZX_OK) {
|
||
|
|
DCHECK(signals & ZX_TASK_TERMINATED);
|
||
|
|
// If already signaled, then the process is terminated.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
process.Terminate(/*exit_code=*/1, /*wait=*/false);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace base
|