static int
vhd_journal_disable_vhd(vhd_journal_t *j)
{
int err;
vhd_context_t *vhd;
vhd = &j->vhd;
err = vhd_get_footer(vhd);
if (err)
return err;
memcpy(&vhd->footer.cookie,
VHD_POISON_COOKIE, sizeof(vhd->footer.cookie));
vhd->footer.checksum = vhd_checksum_footer(&vhd->footer);
err = vhd_write_footer(vhd, &vhd->footer);
if (err)
return err;
return 0;
}
static void
vhd_print_footer(vhd_footer_t *f, int hex)
{
uint64_t c, h, s;
uint32_t ff_maj, ff_min, cr_maj, cr_min, cksm;
char time_str[26], creator[5], uuid[37], cookie[9];
printf("VHD Footer Summary:\n-------------------\n");
snprintf(cookie, 9, "%s", f->cookie);
printf("Cookie : %s\n", cookie);
printf("Features : (0x%08x) %s%s\n", f->features,
(f->features & HD_TEMPORARY) ? "<TEMP>" : "",
(f->features & HD_RESERVED) ? "<RESV>" : "");
ff_maj = f->ff_version >> 16;
ff_min = f->ff_version & 0xffff;
printf("File format version : Major: %d, Minor: %d\n",
ff_maj, ff_min);
printf("Data offset : %s\n", conv(hex, f->data_offset));
vhd_time_to_string(f->timestamp, time_str);
printf("Timestamp : %s\n", time_str);
memcpy(creator, f->crtr_app, 4);
creator[4] = '\0';
printf("Creator Application : '%s'\n", creator);
cr_maj = f->crtr_ver >> 16;
cr_min = f->crtr_ver & 0xffff;
printf("Creator version : Major: %d, Minor: %d\n",
cr_maj, cr_min);
printf("Creator OS : %s\n",
((f->crtr_os == HD_CR_OS_WINDOWS) ? "Windows" :
((f->crtr_os == HD_CR_OS_MACINTOSH) ? "Macintosh" :
"Unknown!")));
printf("Original disk size : %s MB ", conv(hex, f->orig_size >> 20));
printf("(%s Bytes)\n", conv(hex, f->orig_size));
printf("Current disk size : %s MB ", conv(hex, f->curr_size >> 20));
printf("(%s Bytes)\n", conv(hex, f->curr_size));
c = f->geometry >> 16;
h = (f->geometry & 0x0000FF00) >> 8;
s = f->geometry & 0x000000FF;
printf("Geometry : Cyl: %s, ", conv(hex, c));
printf("Hds: %s, ", conv(hex, h));
printf("Sctrs: %s\n", conv(hex, s));
printf(" : = %s MB ", conv(hex, (c * h * s) >> 11));
printf("(%s Bytes)\n", conv(hex, c * h * s << 9));
printf("Disk type : %s\n",
f->type <= HD_TYPE_MAX ?
hd_type_str[f->type] : "Unknown type!\n");
cksm = vhd_checksum_footer(f);
printf("Checksum : 0x%x|0x%x (%s)\n", f->checksum, cksm,
f->checksum == cksm ? "Good!" : "Bad!");
uuid_unparse(f->uuid, uuid);
printf("UUID : %s\n", uuid);
printf("Saved state : %s\n", f->saved == 0 ? "No" : "Yes");
printf("Hidden : %d\n", f->hidden);
printf("\n");
}
