#define BSD_DSTYPE_DOSPART(s) ((s) & 3) /* dos partition number */
#define BSD_DSTYPE_GEOMETRY 0x10 /* drive params in label */
-static const char * const xbsd_dktypenames[] = {
+static const char *const xbsd_dktypenames[] = {
"unknown",
"SMD",
"MSCP",
"floppy",
0
};
-#define BSD_DKMAXTYPES (sizeof(xbsd_dktypenames) / sizeof(xbsd_dktypenames[0]) - 1)
+
/*
* Filesystem type and version.
"\x10" "AdvFS", /* BSD_FS_ADVFS */
NULL
};
-#define BSD_FSMAXTYPES (SIZE(xbsd_fstypes)-1)
/*
Also fixed unaligned accesses in alpha_bootblock_checksum()
*/
-static int possibly_osf_label;
-
#define FREEBSD_PARTITION 0xa5
#define NETBSD_PARTITION 0xa9
#endif
while (1) {
- putchar('\n');
+ bb_putchar('\n');
switch (tolower(read_nonempty("BSD disklabel command (m for help): "))) {
case 'd':
xbsd_delete_part();
xbsd_print_disklabel(0);
break;
case 'q':
- close(fd);
+ if (ENABLE_FEATURE_CLEAN_UP)
+ close_dev_fd();
exit(EXIT_SUCCESS);
case 'r':
return;
int i, j;
if (show_all) {
+ static const int d_masks[] = { BSD_D_REMOVABLE, BSD_D_ECC, BSD_D_BADSECT };
+
#if defined(__alpha__)
printf("# %s:\n", disk_device);
#else
printf("# %s:\n", partname(disk_device, xbsd_part_index+1, 0));
#endif
- if ((unsigned) lp->d_type < BSD_DKMAXTYPES)
+ if ((unsigned) lp->d_type < ARRAY_SIZE(xbsd_dktypenames)-1)
printf("type: %s\n", xbsd_dktypenames[lp->d_type]);
else
printf("type: %d\n", lp->d_type);
printf("disk: %.*s\n", (int) sizeof(lp->d_typename), lp->d_typename);
printf("label: %.*s\n", (int) sizeof(lp->d_packname), lp->d_packname);
- printf("flags:");
- if (lp->d_flags & BSD_D_REMOVABLE)
- printf(" removable");
- if (lp->d_flags & BSD_D_ECC)
- printf(" ecc");
- if (lp->d_flags & BSD_D_BADSECT)
- printf(" badsect");
- puts("");
+ printf("flags: ");
+ print_flags_separated(d_masks, "removable\0""ecc\0""badsect\0", lp->d_flags, " ");
+ bb_putchar('\n');
/* On various machines the fields of *lp are short/int/long */
/* In order to avoid problems, we cast them all to long. */
printf("bytes/sector: %ld\n", (long) lp->d_secsize);
);
}
- if ((unsigned) pp->p_fstype < BSD_FSMAXTYPES)
+ if ((unsigned) pp->p_fstype < ARRAY_SIZE(xbsd_fstypes)-1)
printf("%8.8s", xbsd_fstypes[pp->p_fstype]);
else
printf("%8x", pp->p_fstype);
printf("%22.22s", "");
break;
}
- puts("");
+ bb_putchar('\n');
}
}
}
#else
xbsd_part
#endif
- ) == 1) {
+ ) == 1) {
xbsd_print_disklabel(1);
return 1;
- } else
- return 0;
- } else if (c == 'n')
+ }
+ return 0;
+ }
+ if (c == 'n')
return 0;
}
}
{
int fdb;
- fdb = open(path, O_RDONLY);
+ fdb = open_or_warn(path, O_RDONLY);
if (fdb < 0) {
- perror(path);
return 0;
}
- if (read(fdb, ptr, size) < 0) {
- perror(path);
+ if (full_read(fdb, ptr, size) < 0) {
+ bb_simple_perror_msg(path);
close(fdb);
return 0;
}
sector = get_start_sect(xbsd_part);
#endif
- if (lseek(fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
- fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != write(fd, disklabelbuffer, BSD_BBSIZE))
- fdisk_fatal(unable_to_write);
+ seek_sector(sector);
+ xwrite(dev_fd, disklabelbuffer, BSD_BBSIZE);
#if defined(__alpha__)
printf("Bootstrap installed on %s\n", disk_device);
d->d_flags = 0;
#endif
d->d_secsize = SECTOR_SIZE; /* bytes/sector */
- d->d_nsectors = sectors; /* sectors/track */
- d->d_ntracks = heads; /* tracks/cylinder (heads) */
- d->d_ncylinders = cylinders;
- d->d_secpercyl = sectors * heads; /* sectors/cylinder */
+ d->d_nsectors = g_sectors; /* sectors/track */
+ d->d_ntracks = g_heads; /* tracks/cylinder (heads) */
+ d->d_ncylinders = g_cylinders;
+ d->d_secpercyl = g_sectors * g_heads;/* sectors/cylinder */
if (d->d_secpercyl == 0)
d->d_secpercyl = 1; /* avoid segfaults */
d->d_secperunit = d->d_secpercyl * d->d_ncylinders;
sector = 0;
#endif
- if (lseek(fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
- fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != read(fd, disklabelbuffer, BSD_BBSIZE))
+ seek_sector(sector);
+ if (BSD_BBSIZE != full_read(dev_fd, disklabelbuffer, BSD_BBSIZE))
fdisk_fatal(unable_to_read);
memmove(d, &disklabelbuffer[BSD_LABELSECTOR * SECTOR_SIZE + BSD_LABELOFFSET],
#if defined(__alpha__) && BSD_LABELSECTOR == 0
alpha_bootblock_checksum(disklabelbuffer);
- if (lseek(fd, 0, SEEK_SET) == -1)
- fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != write(fd, disklabelbuffer, BSD_BBSIZE))
- fdisk_fatal(unable_to_write);
+ seek_sector(0);
+ xwrite(dev_fd, disklabelbuffer, BSD_BBSIZE);
#else
- if (lseek(fd, sector * SECTOR_SIZE + BSD_LABELOFFSET, SEEK_SET) == -1)
- fdisk_fatal(unable_to_seek);
- if (sizeof(struct xbsd_disklabel) != write(fd, d, sizeof(struct xbsd_disklabel)))
- fdisk_fatal(unable_to_write);
+ seek_sector(sector);
+ lseek(dev_fd, BSD_LABELOFFSET, SEEK_CUR);
+ xwrite(dev_fd, d, sizeof(*d));
#endif
sync_disks();
return 1;
int k, i;
struct partition *p;
- k = get_partition(1, partitions);
+ k = get_partition(1, g_partitions);
if (!xbsd_check_new_partition(&i))
return;