kill_fuchsia.cc 1.7 KB

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  1. // Copyright 2017 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "base/process/kill.h"
  5. #include <zircon/syscalls.h>
  6. #include "base/logging.h"
  7. #include "base/process/process_iterator.h"
  8. #include "base/threading/platform_thread.h"
  9. namespace base {
  10. TerminationStatus GetTerminationStatus(ProcessHandle handle, int* exit_code) {
  11. DCHECK(exit_code);
  12. zx_info_process_t process_info;
  13. zx_status_t status =
  14. zx_object_get_info(handle, ZX_INFO_PROCESS, &process_info,
  15. sizeof(process_info), nullptr, nullptr);
  16. if (status != ZX_OK) {
  17. DLOG(ERROR) << "unable to get termination status for " << handle;
  18. *exit_code = 0;
  19. return TERMINATION_STATUS_NORMAL_TERMINATION;
  20. }
  21. if ((process_info.flags & ZX_INFO_PROCESS_FLAG_STARTED) == 0) {
  22. *exit_code = 0;
  23. return TERMINATION_STATUS_LAUNCH_FAILED;
  24. }
  25. if ((process_info.flags & ZX_INFO_PROCESS_FLAG_EXITED) == 0) {
  26. *exit_code = 0;
  27. return TERMINATION_STATUS_STILL_RUNNING;
  28. }
  29. *exit_code = static_cast<int>(process_info.return_code);
  30. switch (process_info.return_code) {
  31. case 0:
  32. return TERMINATION_STATUS_NORMAL_TERMINATION;
  33. case ZX_TASK_RETCODE_SYSCALL_KILL:
  34. case ZX_TASK_RETCODE_CRITICAL_PROCESS_KILL:
  35. case ZX_TASK_RETCODE_POLICY_KILL:
  36. case ZX_TASK_RETCODE_VDSO_KILL:
  37. return TERMINATION_STATUS_PROCESS_WAS_KILLED;
  38. case ZX_TASK_RETCODE_OOM_KILL:
  39. return TERMINATION_STATUS_OOM;
  40. case ZX_TASK_RETCODE_EXCEPTION_KILL:
  41. return TERMINATION_STATUS_PROCESS_CRASHED;
  42. default:
  43. return TERMINATION_STATUS_ABNORMAL_TERMINATION;
  44. }
  45. }
  46. } // namespace base