static void
partinfo(int fd, char *device)
{
int i;
int slice;
major_t maj;
minor_t min;
struct stat64 statbuf;
struct vtoc vtdata;
struct dk_gpt *efi;
i = stat64(device, &statbuf);
if (i < 0)
exit(DRERR);
maj = major(statbuf.st_rdev);
min = minor(statbuf.st_rdev);
if ((slice = readvtoc(fd, device, &vtdata)) >= 0) {
(void) printf("%s\t%0lx\t%0lx\t%ld\t%ld\t%x\t%x\n",
device, maj, min,
vtdata.v_part[slice].p_start,
vtdata.v_part[slice].p_size,
vtdata.v_part[slice].p_flag,
vtdata.v_part[slice].p_tag);
} else if ((slice == VT_ENOTSUP) &&
(slice = efi_alloc_and_read(fd, &efi)) >= 0) {
(void) printf("%s\t%lx\t%lx\t%lld\t%lld\t%hx\t%hx\n",
device, maj, min,
efi->efi_parts[slice].p_start,
efi->efi_parts[slice].p_size,
efi->efi_parts[slice].p_flag,
efi->efi_parts[slice].p_tag);
} else {
exit(DRERR);
}
}
static void
devinfo(struct dk_geom *geom, int fd, char *device)
{
int i;
unsigned int nopartitions, sectorcyl, bytes;
struct vtoc vtdata;
/*
* unsigned int version = 0;
* unsigned int driveid = 0;
*/
nopartitions = 0;
sectorcyl = 0;
bytes = 0;
if (readvtoc(fd, device, &vtdata) < 0)
exit(DRERR);
sectorcyl = geom->dkg_nhead * geom->dkg_nsect;
bytes = vtdata.v_sectorsz;
/*
* these are not supported by Sun.
*
* driveid = osect0->newsect0.pdinfo.driveid;
* version = osect0->newsect0.pdinfo.version;
*/
for (i = 0; i < V_NUMPAR; i++) {
if (vtdata.v_part[i].p_size != 0x00)
nopartitions++;
}
/*
* (void) printf("%s %0x %0x %d %d %d\n",
* device, version, driveid, sectorcyl, bytes, nopartitions);
*/
(void) printf("%s %0x %0x %d %d %d\n",
device, 0, 0, sectorcyl, bytes, nopartitions);
}
/*
* prtvtoc(): Read and print a VTOC.
*/
static int
prtvtoc(char *devname)
{
int fd;
int idx;
freemap_t *freemap;
struct stat sb;
struct extvtoc vtoc;
int geo;
struct dk_geom geom;
char *name;
int newvtoc = 0;
struct dk_gpt *efi;
name = getfullrawname(devname);
if (name == NULL)
return (warn(devname,
"internal administrative call (getfullrawname) failed"));
if (strcmp(name, "") == 0)
name = devname;
if ((fd = open(name, O_NONBLOCK|O_RDONLY)) < 0)
return (warn(name, strerror(errno)));
if (fstat(fd, &sb) < 0)
return (warn(name, strerror(errno)));
if ((sb.st_mode & S_IFMT) != S_IFCHR)
return (warn(name, "Not a raw device"));
geo = (readgeom(fd, name, &geom) == 0);
if (geo) {
if ((idx = readvtoc(fd, name, &vtoc)) == VT_ENOTSUP) {
idx = (readefi(fd, name, &efi) == 0);
newvtoc = 1;
} else
idx = (idx == 0);
}
(void) close(fd);
if ((!geo) || (!idx))
return (-1);
if (!newvtoc)
freemap = findfree(&geom, &vtoc);
else
freemap = findfree64(efi);
if (fflag) {
if (!newvtoc)
putfree(&vtoc, freemap);
else
putfree64(efi, freemap);
} else {
if (!newvtoc)
puttable(&geom, &vtoc, freemap, devname,
getmntpt(major(sb.st_rdev),
noparttn(minor(sb.st_rdev))));
else
puttable64(efi, freemap, devname,
getmntpt(major(sb.st_rdev),
noparttn(minor(sb.st_rdev))));
}
if (newvtoc)
efi_free(efi);
return (0);
}
