static int
efifs_stat(struct open_file *f, struct stat *sb)
{
EFI_FILE *file = f->f_fsdata;
union fileinfo fi;
EFI_STATUS status;
UINTN sz;
if (file == NULL)
return (EBADF);
bzero(sb, sizeof(*sb));
sz = sizeof(fi);
status = file->GetInfo(file, &fi_guid, &sz, &fi);
if (EFI_ERROR(status))
return (efi_status_to_errno(status));
sb->st_mode = S_IRUSR | S_IRGRP | S_IROTH;
if ((fi.info.Attribute & EFI_FILE_READ_ONLY) == 0)
sb->st_mode |= S_IWUSR | S_IWGRP | S_IWOTH;
if (fi.info.Attribute & EFI_FILE_DIRECTORY)
sb->st_mode |= S_IFDIR;
else
sb->st_mode |= S_IFREG;
sb->st_nlink = 1;
sb->st_atime = efi_time(&fi.info.LastAccessTime);
sb->st_mtime = efi_time(&fi.info.ModificationTime);
sb->st_ctime = efi_time(&fi.info.CreateTime);
sb->st_size = fi.info.FileSize;
sb->st_blocks = fi.info.PhysicalSize / S_BLKSIZE;
sb->st_blksize = S_BLKSIZE;
sb->st_birthtime = sb->st_ctime;
return (0);
}
int
EFI_GetTimeOfDay(
OUT struct timeval *tp,
OUT struct timezone *tzp
)
{
EFI_TIME EfiTime;
EFI_TIME_CAPABILITIES Capabilities;
EFI_STATUS Status;
/*
// Get time from EFI
*/
Status = RS->GetTime(&EfiTime, &Capabilities);
if (EFI_ERROR(Status))
return (-1);
/*
// Convert to UNIX time (ie seconds since the epoch
*/
tp->tv_sec = efi_time( &EfiTime );
tp->tv_usec = 0; /* EfiTime.Nanosecond * 1000; */
/*
// Do something with the timezone if needed
*/
if (tzp) {
tzp->tz_minuteswest =
EfiTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE ? 0 : EfiTime.TimeZone;
/*
// This isn't quit right since it doesn't deal with EFI_TIME_IN_DAYLIGHT
*/
tzp->tz_dsttime =
EfiTime.Daylight & EFI_TIME_ADJUST_DAYLIGHT ? 1 : 0;
}
return (0);
}
