WinEr.h 1.6 KB

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  1. /* vim: set expandtab ts=4 sw=4: */
  2. /*
  3. * You may redistribute this program and/or modify it under the terms of
  4. * the GNU General Public License as published by the Free Software Foundation,
  5. * either version 3 of the License, or (at your option) any later version.
  6. *
  7. * This program is distributed in the hope that it will be useful,
  8. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. * GNU General Public License for more details.
  11. *
  12. * You should have received a copy of the GNU General Public License
  13. * along with this program. If not, see <https://www.gnu.org/licenses/>.
  14. */
  15. #ifndef WinEr_H
  16. #define WinEr_H
  17. #include "exception/Er.h"
  18. #include "util/Gcc.h"
  19. Linker_require("exception/WinEr.c")
  20. char* WinEr_strerror(long status);
  21. #define WinEr_fail(alloc, msg, status) \
  22. Er_raise(alloc, "%s [%s]", msg, WinEr_strerror(status));
  23. #define WinEr_check(alloc, expr) \
  24. do { \
  25. long status = (expr); \
  26. if (status != ERROR_SUCCESS) { \
  27. WinEr_fail(alloc, #expr, status); \
  28. } \
  29. } while (0)
  30. // CHECKFILES_IGNORE expected ;
  31. #define WinEr_assert(eh, expr) \
  32. do { \
  33. if (!(expr)) { \
  34. WinEr_fail(alloc, #expr, GetLastError()); \
  35. } \
  36. } while (0)
  37. // CHECKFILES_IGNORE expected ;
  38. #endif