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WinFail.h 1.7 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 <http://www.gnu.org/licenses/>.
  14. */
  15. #ifndef WinFail_H
  16. #define WinFail_H
  17. #include "exception/Except.h"
  18. #include "util/Gcc.h"
  19. #include "util/Linker.h"
  20. Linker_require("exception/WinFail.c")
  21. Gcc_NORETURN
  22. void WinFail_fail(struct Except* eh, const char* msg, long status);
  23. Gcc_NORETURN
  24. void WinFail_failWithLastError(struct Except* eh, const char* msg);
  25. char* WinFail_strerror(long status);
  26. #define WinFail_check(eh, expr) \
  27. do { \
  28. long status = (expr); \
  29. if (status != ERROR_SUCCESS) { \
  30. WinFail_fail(eh, #expr, status); \
  31. } \
  32. } while (0)
  33. // CHECKFILES_IGNORE expected ;
  34. #define WinFail_assert(eh, expr) \
  35. do { \
  36. if (!(expr)) { \
  37. WinFail_failWithLastError(eh, #expr); \
  38. } \
  39. } while (0)
  40. // CHECKFILES_IGNORE expected ;
  41. #endif