[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/util-linux/fdisk_sun.c b/ap/app/busybox/src/util-linux/fdisk_sun.c
new file mode 100644
index 0000000..e7fcc06
--- /dev/null
+++ b/ap/app/busybox/src/util-linux/fdisk_sun.c
@@ -0,0 +1,729 @@
+/*
+ * fdisk_sun.c
+ *
+ * I think this is mostly, or entirely, due to
+ * Jakub Jelinek (jj@sunsite.mff.cuni.cz), July 1996
+ *
+ * Merged with fdisk for other architectures, aeb, June 1998.
+ *
+ * Sat Mar 20 EST 1999 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+ * Internationalization
+ *
+ * Licensed under GPLv2, see file LICENSE in this source tree.
+ */
+
+#if ENABLE_FEATURE_SUN_LABEL
+
+#define SUNOS_SWAP 3
+#define SUN_WHOLE_DISK 5
+
+#define SUN_LABEL_MAGIC 0xDABE
+#define SUN_LABEL_MAGIC_SWAPPED 0xBEDA
+#define SUN_SSWAP16(x) (sun_other_endian ? fdisk_swap16(x) : (uint16_t)(x))
+#define SUN_SSWAP32(x) (sun_other_endian ? fdisk_swap32(x) : (uint32_t)(x))
+
+/* Copied from linux/major.h */
+#define FLOPPY_MAJOR 2
+
+#define SCSI_IOCTL_GET_IDLUN 0x5382
+
+static smallint sun_other_endian;
+static smallint scsi_disk;
+static smallint floppy;
+
+#ifndef IDE0_MAJOR
+#define IDE0_MAJOR 3
+#endif
+#ifndef IDE1_MAJOR
+#define IDE1_MAJOR 22
+#endif
+
+static void
+guess_device_type(void)
+{
+ struct stat bootstat;
+
+ if (fstat(dev_fd, &bootstat) < 0) {
+ scsi_disk = 0;
+ floppy = 0;
+ } else if (S_ISBLK(bootstat.st_mode)
+ && (major(bootstat.st_rdev) == IDE0_MAJOR ||
+ major(bootstat.st_rdev) == IDE1_MAJOR)) {
+ scsi_disk = 0;
+ floppy = 0;
+ } else if (S_ISBLK(bootstat.st_mode)
+ && major(bootstat.st_rdev) == FLOPPY_MAJOR) {
+ scsi_disk = 0;
+ floppy = 1;
+ } else {
+ scsi_disk = 1;
+ floppy = 0;
+ }
+}
+
+static const char *const sun_sys_types[] = {
+ "\x00" "Empty" , /* 0 */
+ "\x01" "Boot" , /* 1 */
+ "\x02" "SunOS root" , /* 2 */
+ "\x03" "SunOS swap" , /* SUNOS_SWAP */
+ "\x04" "SunOS usr" , /* 4 */
+ "\x05" "Whole disk" , /* SUN_WHOLE_DISK */
+ "\x06" "SunOS stand" , /* 6 */
+ "\x07" "SunOS var" , /* 7 */
+ "\x08" "SunOS home" , /* 8 */
+ "\x82" "Linux swap" , /* LINUX_SWAP */
+ "\x83" "Linux native", /* LINUX_NATIVE */
+ "\x8e" "Linux LVM" , /* 0x8e */
+/* New (2.2.x) raid partition with autodetect using persistent superblock */
+ "\xfd" "Linux raid autodetect", /* 0xfd */
+ NULL
+};
+
+
+static void
+set_sun_partition(int i, unsigned start, unsigned stop, int sysid)
+{
+ sunlabel->infos[i].id = sysid;
+ sunlabel->partitions[i].start_cylinder =
+ SUN_SSWAP32(start / (g_heads * g_sectors));
+ sunlabel->partitions[i].num_sectors =
+ SUN_SSWAP32(stop - start);
+ set_changed(i);
+}
+
+static int
+check_sun_label(void)
+{
+ unsigned short *ush;
+ int csum;
+
+ if (sunlabel->magic != SUN_LABEL_MAGIC
+ && sunlabel->magic != SUN_LABEL_MAGIC_SWAPPED
+ ) {
+ current_label_type = LABEL_DOS;
+ sun_other_endian = 0;
+ return 0;
+ }
+ sun_other_endian = (sunlabel->magic == SUN_LABEL_MAGIC_SWAPPED);
+ ush = ((unsigned short *) (sunlabel + 1)) - 1;
+ for (csum = 0; ush >= (unsigned short *)sunlabel;) csum ^= *ush--;
+ if (csum) {
+ printf("Detected sun disklabel with wrong checksum.\n"
+"Probably you'll have to set all the values,\n"
+"e.g. heads, sectors, cylinders and partitions\n"
+"or force a fresh label (s command in main menu)\n");
+ } else {
+ g_heads = SUN_SSWAP16(sunlabel->ntrks);
+ g_cylinders = SUN_SSWAP16(sunlabel->ncyl);
+ g_sectors = SUN_SSWAP16(sunlabel->nsect);
+ }
+ update_units();
+ current_label_type = LABEL_SUN;
+ g_partitions = 8;
+ return 1;
+}
+
+static const struct sun_predefined_drives {
+ const char *vendor;
+ const char *model;
+ unsigned short sparecyl;
+ unsigned short ncyl;
+ unsigned short nacyl;
+ unsigned short pcylcount;
+ unsigned short ntrks;
+ unsigned short nsect;
+ unsigned short rspeed;
+} sun_drives[] = {
+ { "Quantum","ProDrive 80S",1,832,2,834,6,34,3662},
+ { "Quantum","ProDrive 105S",1,974,2,1019,6,35,3662},
+ { "CDC","Wren IV 94171-344",3,1545,2,1549,9,46,3600},
+ { "IBM","DPES-31080",0,4901,2,4903,4,108,5400},
+ { "IBM","DORS-32160",0,1015,2,1017,67,62,5400},
+ { "IBM","DNES-318350",0,11199,2,11474,10,320,7200},
+ { "SEAGATE","ST34371",0,3880,2,3882,16,135,7228},
+ { "","SUN0104",1,974,2,1019,6,35,3662},
+ { "","SUN0207",4,1254,2,1272,9,36,3600},
+ { "","SUN0327",3,1545,2,1549,9,46,3600},
+ { "","SUN0340",0,1538,2,1544,6,72,4200},
+ { "","SUN0424",2,1151,2,2500,9,80,4400},
+ { "","SUN0535",0,1866,2,2500,7,80,5400},
+ { "","SUN0669",5,1614,2,1632,15,54,3600},
+ { "","SUN1.0G",5,1703,2,1931,15,80,3597},
+ { "","SUN1.05",0,2036,2,2038,14,72,5400},
+ { "","SUN1.3G",6,1965,2,3500,17,80,5400},
+ { "","SUN2.1G",0,2733,2,3500,19,80,5400},
+ { "IOMEGA","Jaz",0,1019,2,1021,64,32,5394},
+};
+
+static const struct sun_predefined_drives *
+sun_autoconfigure_scsi(void)
+{
+ const struct sun_predefined_drives *p = NULL;
+
+#ifdef SCSI_IOCTL_GET_IDLUN
+ unsigned int id[2];
+ char buffer[2048];
+ char buffer2[2048];
+ FILE *pfd;
+ char *vendor;
+ char *model;
+ char *q;
+ int i;
+
+ if (ioctl(dev_fd, SCSI_IOCTL_GET_IDLUN, &id))
+ return NULL;
+
+ sprintf(buffer,
+ "Host: scsi%u Channel: %02u Id: %02u Lun: %02u\n",
+ /* This is very wrong (works only if you have one HBA),
+ but I haven't found a way how to get hostno
+ from the current kernel */
+ 0,
+ (id[0]>>16) & 0xff,
+ id[0] & 0xff,
+ (id[0]>>8) & 0xff
+ );
+ pfd = fopen_for_read("/proc/scsi/scsi");
+ if (!pfd) {
+ return NULL;
+ }
+ while (fgets(buffer2, 2048, pfd)) {
+ if (strcmp(buffer, buffer2))
+ continue;
+ if (!fgets(buffer2, 2048, pfd))
+ break;
+ q = strstr(buffer2, "Vendor: ");
+ if (!q)
+ break;
+ q += 8;
+ vendor = q;
+ q = strstr(q, " ");
+ *q++ = '\0'; /* truncate vendor name */
+ q = strstr(q, "Model: ");
+ if (!q)
+ break;
+ *q = '\0';
+ q += 7;
+ model = q;
+ q = strstr(q, " Rev: ");
+ if (!q)
+ break;
+ *q = '\0';
+ for (i = 0; i < ARRAY_SIZE(sun_drives); i++) {
+ if (*sun_drives[i].vendor && strcasecmp(sun_drives[i].vendor, vendor))
+ continue;
+ if (!strstr(model, sun_drives[i].model))
+ continue;
+ printf("Autoconfigure found a %s%s%s\n",
+ sun_drives[i].vendor,
+ (*sun_drives[i].vendor) ? " " : "",
+ sun_drives[i].model);
+ p = sun_drives + i;
+ break;
+ }
+ break;
+ }
+ fclose(pfd);
+#endif
+ return p;
+}
+
+static void
+create_sunlabel(void)
+{
+ struct hd_geometry geometry;
+ unsigned ndiv;
+ unsigned char c;
+ const struct sun_predefined_drives *p = NULL;
+
+ printf(msg_building_new_label, "sun disklabel");
+
+ sun_other_endian = BB_LITTLE_ENDIAN;
+ memset(MBRbuffer, 0, sizeof(MBRbuffer));
+ sunlabel->magic = SUN_SSWAP16(SUN_LABEL_MAGIC);
+ if (!floppy) {
+ unsigned i;
+ puts("Drive type\n"
+ " ? auto configure\n"
+ " 0 custom (with hardware detected defaults)");
+ for (i = 0; i < ARRAY_SIZE(sun_drives); i++) {
+ printf(" %c %s%s%s\n",
+ i + 'a', sun_drives[i].vendor,
+ (*sun_drives[i].vendor) ? " " : "",
+ sun_drives[i].model);
+ }
+ while (1) {
+ c = read_nonempty("Select type (? for auto, 0 for custom): ");
+ if (c == '0') {
+ break;
+ }
+ if (c >= 'a' && c < 'a' + ARRAY_SIZE(sun_drives)) {
+ p = sun_drives + c - 'a';
+ break;
+ }
+ if (c >= 'A' && c < 'A' + ARRAY_SIZE(sun_drives)) {
+ p = sun_drives + c - 'A';
+ break;
+ }
+ if (c == '?' && scsi_disk) {
+ p = sun_autoconfigure_scsi();
+ if (p)
+ break;
+ printf("Autoconfigure failed\n");
+ }
+ }
+ }
+ if (!p || floppy) {
+ if (!ioctl(dev_fd, HDIO_GETGEO, &geometry)) {
+ g_heads = geometry.heads;
+ g_sectors = geometry.sectors;
+ g_cylinders = geometry.cylinders;
+ } else {
+ g_heads = 0;
+ g_sectors = 0;
+ g_cylinders = 0;
+ }
+ if (floppy) {
+ sunlabel->nacyl = 0;
+ sunlabel->pcylcount = SUN_SSWAP16(g_cylinders);
+ sunlabel->rspeed = SUN_SSWAP16(300);
+ sunlabel->ilfact = SUN_SSWAP16(1);
+ sunlabel->sparecyl = 0;
+ } else {
+ g_heads = read_int(1, g_heads, 1024, 0, "Heads");
+ g_sectors = read_int(1, g_sectors, 1024, 0, "Sectors/track");
+ if (g_cylinders)
+ g_cylinders = read_int(1, g_cylinders - 2, 65535, 0, "Cylinders");
+ else
+ g_cylinders = read_int(1, 0, 65535, 0, "Cylinders");
+ sunlabel->nacyl = SUN_SSWAP16(read_int(0, 2, 65535, 0, "Alternate cylinders"));
+ sunlabel->pcylcount = SUN_SSWAP16(read_int(0, g_cylinders + SUN_SSWAP16(sunlabel->nacyl), 65535, 0, "Physical cylinders"));
+ sunlabel->rspeed = SUN_SSWAP16(read_int(1, 5400, 100000, 0, "Rotation speed (rpm)"));
+ sunlabel->ilfact = SUN_SSWAP16(read_int(1, 1, 32, 0, "Interleave factor"));
+ sunlabel->sparecyl = SUN_SSWAP16(read_int(0, 0, g_sectors, 0, "Extra sectors per cylinder"));
+ }
+ } else {
+ sunlabel->sparecyl = SUN_SSWAP16(p->sparecyl);
+ sunlabel->ncyl = SUN_SSWAP16(p->ncyl);
+ sunlabel->nacyl = SUN_SSWAP16(p->nacyl);
+ sunlabel->pcylcount = SUN_SSWAP16(p->pcylcount);
+ sunlabel->ntrks = SUN_SSWAP16(p->ntrks);
+ sunlabel->nsect = SUN_SSWAP16(p->nsect);
+ sunlabel->rspeed = SUN_SSWAP16(p->rspeed);
+ sunlabel->ilfact = SUN_SSWAP16(1);
+ g_cylinders = p->ncyl;
+ g_heads = p->ntrks;
+ g_sectors = p->nsect;
+ puts("You may change all the disk params from the x menu");
+ }
+
+ snprintf((char *)(sunlabel->info), sizeof(sunlabel->info),
+ "%s%s%s cyl %u alt %u hd %u sec %u",
+ p ? p->vendor : "", (p && *p->vendor) ? " " : "",
+ p ? p->model : (floppy ? "3,5\" floppy" : "Linux custom"),
+ g_cylinders, SUN_SSWAP16(sunlabel->nacyl), g_heads, g_sectors);
+
+ sunlabel->ntrks = SUN_SSWAP16(g_heads);
+ sunlabel->nsect = SUN_SSWAP16(g_sectors);
+ sunlabel->ncyl = SUN_SSWAP16(g_cylinders);
+ if (floppy)
+ set_sun_partition(0, 0, g_cylinders * g_heads * g_sectors, LINUX_NATIVE);
+ else {
+ if (g_cylinders * g_heads * g_sectors >= 150 * 2048) {
+ ndiv = g_cylinders - (50 * 2048 / (g_heads * g_sectors)); /* 50M swap */
+ } else
+ ndiv = g_cylinders * 2 / 3;
+ set_sun_partition(0, 0, ndiv * g_heads * g_sectors, LINUX_NATIVE);
+ set_sun_partition(1, ndiv * g_heads * g_sectors, g_cylinders * g_heads * g_sectors, LINUX_SWAP);
+ sunlabel->infos[1].flags |= 0x01; /* Not mountable */
+ }
+ set_sun_partition(2, 0, g_cylinders * g_heads * g_sectors, SUN_WHOLE_DISK);
+ {
+ unsigned short *ush = (unsigned short *)sunlabel;
+ unsigned short csum = 0;
+ while (ush < (unsigned short *)(&sunlabel->csum))
+ csum ^= *ush++;
+ sunlabel->csum = csum;
+ }
+
+ set_all_unchanged();
+ set_changed(0);
+ get_boot(CREATE_EMPTY_SUN);
+}
+
+static void
+toggle_sunflags(int i, unsigned char mask)
+{
+ if (sunlabel->infos[i].flags & mask)
+ sunlabel->infos[i].flags &= ~mask;
+ else
+ sunlabel->infos[i].flags |= mask;
+ set_changed(i);
+}
+
+static void
+fetch_sun(unsigned *starts, unsigned *lens, unsigned *start, unsigned *stop)
+{
+ int i, continuous = 1;
+
+ *start = 0;
+ *stop = g_cylinders * g_heads * g_sectors;
+ for (i = 0; i < g_partitions; i++) {
+ if (sunlabel->partitions[i].num_sectors
+ && sunlabel->infos[i].id
+ && sunlabel->infos[i].id != SUN_WHOLE_DISK) {
+ starts[i] = SUN_SSWAP32(sunlabel->partitions[i].start_cylinder) * g_heads * g_sectors;
+ lens[i] = SUN_SSWAP32(sunlabel->partitions[i].num_sectors);
+ if (continuous) {
+ if (starts[i] == *start)
+ *start += lens[i];
+ else if (starts[i] + lens[i] >= *stop)
+ *stop = starts[i];
+ else
+ continuous = 0;
+ /* There will be probably more gaps
+ than one, so lets check afterwards */
+ }
+ } else {
+ starts[i] = 0;
+ lens[i] = 0;
+ }
+ }
+}
+
+static unsigned *verify_sun_starts;
+
+static int
+verify_sun_cmp(int *a, int *b)
+{
+ if (*a == -1) return 1;
+ if (*b == -1) return -1;
+ if (verify_sun_starts[*a] > verify_sun_starts[*b]) return 1;
+ return -1;
+}
+
+static void
+verify_sun(void)
+{
+ unsigned starts[8], lens[8], start, stop;
+ int i,j,k,starto,endo;
+ int array[8];
+
+ verify_sun_starts = starts;
+ fetch_sun(starts, lens, &start, &stop);
+ for (k = 0; k < 7; k++) {
+ for (i = 0; i < 8; i++) {
+ if (k && (lens[i] % (g_heads * g_sectors))) {
+ printf("Partition %u doesn't end on cylinder boundary\n", i+1);
+ }
+ if (lens[i]) {
+ for (j = 0; j < i; j++)
+ if (lens[j]) {
+ if (starts[j] == starts[i]+lens[i]) {
+ starts[j] = starts[i]; lens[j] += lens[i];
+ lens[i] = 0;
+ } else if (starts[i] == starts[j]+lens[j]){
+ lens[j] += lens[i];
+ lens[i] = 0;
+ } else if (!k) {
+ if (starts[i] < starts[j]+lens[j]
+ && starts[j] < starts[i]+lens[i]) {
+ starto = starts[i];
+ if (starts[j] > starto)
+ starto = starts[j];
+ endo = starts[i]+lens[i];
+ if (starts[j]+lens[j] < endo)
+ endo = starts[j]+lens[j];
+ printf("Partition %u overlaps with others in "
+ "sectors %u-%u\n", i+1, starto, endo);
+ }
+ }
+ }
+ }
+ }
+ }
+ for (i = 0; i < 8; i++) {
+ if (lens[i])
+ array[i] = i;
+ else
+ array[i] = -1;
+ }
+ qsort(array, ARRAY_SIZE(array), sizeof(array[0]),
+ (int (*)(const void *,const void *)) verify_sun_cmp);
+ if (array[0] == -1) {
+ printf("No partitions defined\n");
+ return;
+ }
+ stop = g_cylinders * g_heads * g_sectors;
+ if (starts[array[0]])
+ printf("Unused gap - sectors %u-%u\n", 0, starts[array[0]]);
+ for (i = 0; i < 7 && array[i+1] != -1; i++) {
+ printf("Unused gap - sectors %u-%u\n", starts[array[i]]+lens[array[i]], starts[array[i+1]]);
+ }
+ start = starts[array[i]] + lens[array[i]];
+ if (start < stop)
+ printf("Unused gap - sectors %u-%u\n", start, stop);
+}
+
+static void
+add_sun_partition(int n, int sys)
+{
+ unsigned start, stop, stop2;
+ unsigned starts[8], lens[8];
+ int whole_disk = 0;
+
+ char mesg[256];
+ int i, first, last;
+
+ if (sunlabel->partitions[n].num_sectors && sunlabel->infos[n].id) {
+ printf(msg_part_already_defined, n + 1);
+ return;
+ }
+
+ fetch_sun(starts, lens, &start, &stop);
+ if (stop <= start) {
+ if (n == 2)
+ whole_disk = 1;
+ else {
+ printf("Other partitions already cover the whole disk.\n"
+ "Delete/shrink them before retry.\n");
+ return;
+ }
+ }
+ snprintf(mesg, sizeof(mesg), "First %s", str_units(SINGULAR));
+ while (1) {
+ if (whole_disk)
+ first = read_int(0, 0, 0, 0, mesg);
+ else
+ first = read_int(scround(start), scround(stop)+1,
+ scround(stop), 0, mesg);
+ if (display_in_cyl_units)
+ first *= units_per_sector;
+ else
+ /* Starting sector has to be properly aligned */
+ first = (first + g_heads * g_sectors - 1) / (g_heads * g_sectors);
+ if (n == 2 && first != 0)
+ printf("\
+It is highly recommended that the third partition covers the whole disk\n\
+and is of type 'Whole disk'\n");
+ /* ewt asks to add: "don't start a partition at cyl 0"
+ However, edmundo@rano.demon.co.uk writes:
+ "In addition to having a Sun partition table, to be able to
+ boot from the disc, the first partition, /dev/sdX1, must
+ start at cylinder 0. This means that /dev/sdX1 contains
+ the partition table and the boot block, as these are the
+ first two sectors of the disc. Therefore you must be
+ careful what you use /dev/sdX1 for. In particular, you must
+ not use a partition starting at cylinder 0 for Linux swap,
+ as that would overwrite the partition table and the boot
+ block. You may, however, use such a partition for a UFS
+ or EXT2 file system, as these file systems leave the first
+ 1024 bytes undisturbed. */
+ /* On the other hand, one should not use partitions
+ starting at block 0 in an md, or the label will
+ be trashed. */
+ for (i = 0; i < g_partitions; i++)
+ if (lens[i] && starts[i] <= first && starts[i] + lens[i] > first)
+ break;
+ if (i < g_partitions && !whole_disk) {
+ if (n == 2 && !first) {
+ whole_disk = 1;
+ break;
+ }
+ printf("Sector %u is already allocated\n", first);
+ } else
+ break;
+ }
+ stop = g_cylinders * g_heads * g_sectors;
+ stop2 = stop;
+ for (i = 0; i < g_partitions; i++) {
+ if (starts[i] > first && starts[i] < stop)
+ stop = starts[i];
+ }
+ snprintf(mesg, sizeof(mesg),
+ "Last %s or +size or +sizeM or +sizeK",
+ str_units(SINGULAR));
+ if (whole_disk)
+ last = read_int(scround(stop2), scround(stop2), scround(stop2),
+ 0, mesg);
+ else if (n == 2 && !first)
+ last = read_int(scround(first), scround(stop2), scround(stop2),
+ scround(first), mesg);
+ else
+ last = read_int(scround(first), scround(stop), scround(stop),
+ scround(first), mesg);
+ if (display_in_cyl_units)
+ last *= units_per_sector;
+ if (n == 2 && !first) {
+ if (last >= stop2) {
+ whole_disk = 1;
+ last = stop2;
+ } else if (last > stop) {
+ printf(
+"You haven't covered the whole disk with the 3rd partition,\n"
+"but your value %u %s covers some other partition.\n"
+"Your entry has been changed to %u %s\n",
+ scround(last), str_units(SINGULAR),
+ scround(stop), str_units(SINGULAR));
+ last = stop;
+ }
+ } else if (!whole_disk && last > stop)
+ last = stop;
+
+ if (whole_disk)
+ sys = SUN_WHOLE_DISK;
+ set_sun_partition(n, first, last, sys);
+}
+
+static void
+sun_delete_partition(int i)
+{
+ unsigned int nsec;
+
+ if (i == 2
+ && sunlabel->infos[i].id == SUN_WHOLE_DISK
+ && !sunlabel->partitions[i].start_cylinder
+ && (nsec = SUN_SSWAP32(sunlabel->partitions[i].num_sectors)) == g_heads * g_sectors * g_cylinders)
+ printf("If you want to maintain SunOS/Solaris compatibility, "
+ "consider leaving this\n"
+ "partition as Whole disk (5), starting at 0, with %u "
+ "sectors\n", nsec);
+ sunlabel->infos[i].id = 0;
+ sunlabel->partitions[i].num_sectors = 0;
+}
+
+static void
+sun_change_sysid(int i, int sys)
+{
+ if (sys == LINUX_SWAP && !sunlabel->partitions[i].start_cylinder) {
+ read_maybe_empty(
+ "It is highly recommended that the partition at offset 0\n"
+ "is UFS, EXT2FS filesystem or SunOS swap. Putting Linux swap\n"
+ "there may destroy your partition table and bootblock.\n"
+ "Type YES if you're very sure you would like that partition\n"
+ "tagged with 82 (Linux swap): ");
+ if (strcmp (line_ptr, "YES\n"))
+ return;
+ }
+ switch (sys) {
+ case SUNOS_SWAP:
+ case LINUX_SWAP:
+ /* swaps are not mountable by default */
+ sunlabel->infos[i].flags |= 0x01;
+ break;
+ default:
+ /* assume other types are mountable;
+ user can change it anyway */
+ sunlabel->infos[i].flags &= ~0x01;
+ break;
+ }
+ sunlabel->infos[i].id = sys;
+}
+
+static void
+sun_list_table(int xtra)
+{
+ int i, w;
+
+ w = strlen(disk_device);
+ if (xtra)
+ printf(
+ "\nDisk %s (Sun disk label): %u heads, %u sectors, %u rpm\n"
+ "%u cylinders, %u alternate cylinders, %u physical cylinders\n"
+ "%u extra sects/cyl, interleave %u:1\n"
+ "%s\n"
+ "Units = %s of %u * 512 bytes\n\n",
+ disk_device, g_heads, g_sectors, SUN_SSWAP16(sunlabel->rspeed),
+ g_cylinders, SUN_SSWAP16(sunlabel->nacyl),
+ SUN_SSWAP16(sunlabel->pcylcount),
+ SUN_SSWAP16(sunlabel->sparecyl),
+ SUN_SSWAP16(sunlabel->ilfact),
+ (char *)sunlabel,
+ str_units(PLURAL), units_per_sector);
+ else
+ printf(
+ "\nDisk %s (Sun disk label): %u heads, %u sectors, %u cylinders\n"
+ "Units = %s of %u * 512 bytes\n\n",
+ disk_device, g_heads, g_sectors, g_cylinders,
+ str_units(PLURAL), units_per_sector);
+
+ printf("%*s Flag Start End Blocks Id System\n",
+ w + 1, "Device");
+ for (i = 0; i < g_partitions; i++) {
+ if (sunlabel->partitions[i].num_sectors) {
+ uint32_t start = SUN_SSWAP32(sunlabel->partitions[i].start_cylinder) * g_heads * g_sectors;
+ uint32_t len = SUN_SSWAP32(sunlabel->partitions[i].num_sectors);
+ printf("%s %c%c %9lu %9lu %9lu%c %2x %s\n",
+ partname(disk_device, i+1, w), /* device */
+ (sunlabel->infos[i].flags & 0x01) ? 'u' : ' ', /* flags */
+ (sunlabel->infos[i].flags & 0x10) ? 'r' : ' ',
+ (long) scround(start), /* start */
+ (long) scround(start+len), /* end */
+ (long) len / 2, len & 1 ? '+' : ' ', /* odd flag on end */
+ sunlabel->infos[i].id, /* type id */
+ partition_type(sunlabel->infos[i].id)); /* type name */
+ }
+ }
+}
+
+#if ENABLE_FEATURE_FDISK_ADVANCED
+
+static void
+sun_set_alt_cyl(void)
+{
+ sunlabel->nacyl =
+ SUN_SSWAP16(read_int(0, SUN_SSWAP16(sunlabel->nacyl), 65535, 0,
+ "Number of alternate cylinders"));
+}
+
+static void
+sun_set_ncyl(int cyl)
+{
+ sunlabel->ncyl = SUN_SSWAP16(cyl);
+}
+
+static void
+sun_set_xcyl(void)
+{
+ sunlabel->sparecyl =
+ SUN_SSWAP16(read_int(0, SUN_SSWAP16(sunlabel->sparecyl), g_sectors, 0,
+ "Extra sectors per cylinder"));
+}
+
+static void
+sun_set_ilfact(void)
+{
+ sunlabel->ilfact =
+ SUN_SSWAP16(read_int(1, SUN_SSWAP16(sunlabel->ilfact), 32, 0,
+ "Interleave factor"));
+}
+
+static void
+sun_set_rspeed(void)
+{
+ sunlabel->rspeed =
+ SUN_SSWAP16(read_int(1, SUN_SSWAP16(sunlabel->rspeed), 100000, 0,
+ "Rotation speed (rpm)"));
+}
+
+static void
+sun_set_pcylcount(void)
+{
+ sunlabel->pcylcount =
+ SUN_SSWAP16(read_int(0, SUN_SSWAP16(sunlabel->pcylcount), 65535, 0,
+ "Number of physical cylinders"));
+}
+#endif /* FEATURE_FDISK_ADVANCED */
+
+static void
+sun_write_table(void)
+{
+ unsigned short *ush = (unsigned short *)sunlabel;
+ unsigned short csum = 0;
+
+ while (ush < (unsigned short *)(&sunlabel->csum))
+ csum ^= *ush++;
+ sunlabel->csum = csum;
+ write_sector(0, sunlabel);
+}
+#endif /* SUN_LABEL */