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- // 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/logging.h"
- #include "base/process/process_iterator.h"
- #include "base/threading/platform_thread.h"
- namespace base {
- 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.flags & ZX_INFO_PROCESS_FLAG_STARTED) == 0) {
- *exit_code = 0;
- return TERMINATION_STATUS_LAUNCH_FAILED;
- }
- if ((process_info.flags & ZX_INFO_PROCESS_FLAG_EXITED) == 0) {
- *exit_code = 0;
- return TERMINATION_STATUS_STILL_RUNNING;
- }
- *exit_code = static_cast<int>(process_info.return_code);
- switch (process_info.return_code) {
- case 0:
- return TERMINATION_STATUS_NORMAL_TERMINATION;
- case ZX_TASK_RETCODE_SYSCALL_KILL:
- case ZX_TASK_RETCODE_CRITICAL_PROCESS_KILL:
- case ZX_TASK_RETCODE_POLICY_KILL:
- case ZX_TASK_RETCODE_VDSO_KILL:
- return TERMINATION_STATUS_PROCESS_WAS_KILLED;
- case ZX_TASK_RETCODE_OOM_KILL:
- return TERMINATION_STATUS_OOM;
- case ZX_TASK_RETCODE_EXCEPTION_KILL:
- return TERMINATION_STATUS_PROCESS_CRASHED;
- default:
- return TERMINATION_STATUS_ABNORMAL_TERMINATION;
- }
- }
- } // namespace base
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