thread_posix.cpp 3.3 KB

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  1. /**************************************************************************/
  2. /* thread_posix.cpp */
  3. /**************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /**************************************************************************/
  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /**************************************************************************/
  30. #if (defined(UNIX_ENABLED) || defined(PTHREAD_ENABLED)) && !defined(NO_THREADS)
  31. #include "thread_posix.h"
  32. #include "core/os/thread.h"
  33. #include "core/ustring.h"
  34. #ifdef PTHREAD_BSD_SET_NAME
  35. #include <pthread_np.h>
  36. #endif
  37. static Error set_name(const String &p_name) {
  38. #ifdef PTHREAD_NO_RENAME
  39. return ERR_UNAVAILABLE;
  40. #else
  41. #ifdef PTHREAD_RENAME_SELF
  42. // check if thread is the same as caller
  43. int err = pthread_setname_np(p_name.utf8().get_data());
  44. #else
  45. pthread_t running_thread = pthread_self();
  46. #ifdef PTHREAD_BSD_SET_NAME
  47. pthread_set_name_np(running_thread, p_name.utf8().get_data());
  48. int err = 0; // Open/FreeBSD ignore errors in this function
  49. #elif defined(PTHREAD_NETBSD_SET_NAME)
  50. int err = pthread_setname_np(running_thread, "%s", const_cast<char *>(p_name.utf8().get_data()));
  51. #else
  52. int err = pthread_setname_np(running_thread, p_name.utf8().get_data());
  53. #endif // PTHREAD_BSD_SET_NAME
  54. #endif // PTHREAD_RENAME_SELF
  55. return err == 0 ? OK : ERR_INVALID_PARAMETER;
  56. #endif // PTHREAD_NO_RENAME
  57. }
  58. void init_thread_posix() {
  59. Thread::_set_platform_funcs(&set_name, nullptr);
  60. }
  61. #endif