int map_win32_err()

in watchman/winbuild/errmap.cpp [25:82]

• 58 lines of code
• 27 McCabe index (conditional complexity)

int map_win32_err(DWORD err) {
  switch (err) {
    case ERROR_SUCCESS:
      return 0;
    case ERROR_ALREADY_EXISTS:
      return EEXIST;
    case ERROR_TIMEOUT:
      return ETIMEDOUT;
    case WAIT_TIMEOUT:
      return ETIMEDOUT;
    case WAIT_IO_COMPLETION:
      return EINTR;
    case ERROR_INVALID_FUNCTION:
      return ENOSYS;
    case ERROR_PATH_NOT_FOUND:
      return ENOTDIR;
    case ERROR_FILE_NOT_FOUND:
      return ENOENT;
    case ERROR_TOO_MANY_OPEN_FILES:
      return EMFILE;
    case ERROR_ACCESS_DENIED:
      return EACCES;
    case ERROR_INVALID_HANDLE:
      return EBADF;
    case ERROR_NOT_ENOUGH_MEMORY:
      return ENOMEM;
    case ERROR_INVALID_ACCESS:
      return EACCES;
    case ERROR_INVALID_DATA:
      return EINVAL;
    case ERROR_NO_MORE_FILES:
      return EMFILE;
    case ERROR_WRITE_PROTECT:
      return EPERM;
    case ERROR_NOT_SUPPORTED:
      return ENOSYS;
    case ERROR_DEV_NOT_EXIST:
      return ENOENT;
    case ERROR_FILE_EXISTS:
      return EEXIST;
    case ERROR_INVALID_PARAMETER:
      return EINVAL;
    case ERROR_NO_PROC_SLOTS:
      return EAGAIN;
    case ERROR_BROKEN_PIPE:
      return EPIPE;
    case ERROR_DISK_FULL:
      return ENOSPC;
    case ERROR_IO_INCOMPLETE:
      return EAGAIN;
    case ERROR_IO_PENDING:
      return EAGAIN;
    case WSAECONNREFUSED:
      return ECONNREFUSED;
    default:
      return EINVAL;
  }
}