xmove_fd(xopen(bb_dev_null, O_RDONLY), dev_fd);
}
+/* Return partition name */
+static const char *
+partname(const char *dev, int pno, int lth)
+{
+ const char *p;
+ int w, wp;
+ int bufsiz;
+ char *bufp;
+
+ bufp = auto_string(xzalloc(80));
+ bufsiz = 80;
+
+ w = strlen(dev);
+ p = "";
+
+ if (isdigit(dev[w-1]))
+ p = "p";
+
+ /* devfs kludge - note: fdisk partition names are not supposed
+ to equal kernel names, so there is no reason to do this */
+ if (strcmp(dev + w - 4, "disc") == 0) {
+ w -= 4;
+ p = "part";
+ }
+
+ wp = strlen(p);
+
+ if (lth) {
+ snprintf(bufp, bufsiz, "%*.*s%s%-2u",
+ lth-wp-2, w, dev, p, pno);
+ } else {
+ snprintf(bufp, bufsiz, "%.*s%s%-2u", w, dev, p, pno);
+ }
+ return bufp;
+}
+
static ALWAYS_INLINE struct partition *
get_part_table(int i)
{
list_disk_geometry(void)
{
ullong bytes = ((ullong)total_number_of_sectors << 9);
- long megabytes = bytes / 1000000;
-
- if (megabytes < 10000)
- printf("\nDisk %s: %lu MB, %llu bytes\n",
- disk_device, megabytes, bytes);
- else
- printf("\nDisk %s: %lu.%lu GB, %llu bytes\n",
- disk_device, megabytes/1000, (megabytes/100)%10, bytes);
- printf("%u heads, %u sectors/track, %u cylinders",
- g_heads, g_sectors, g_cylinders);
- if (units_per_sector == 1)
- printf(", total %"SECT_FMT"u sectors",
- total_number_of_sectors / (sector_size/512));
- printf("\nUnits = %s of %u * %u = %u bytes\n\n",
+ ullong xbytes = bytes / (1024*1024);
+ char x = 'M';
+
+ if (xbytes >= 10000) {
+ xbytes += 512; /* fdisk util-linux 2.28 does this */
+ xbytes /= 1024;
+ x = 'G';
+ }
+ printf("Disk %s: %llu %cB, %llu bytes, %"SECT_FMT"u sectors\n"
+ "%u cylinders, %u heads, %u sectors/track\n"
+ "Units: %s of %u * %u = %u bytes\n\n",
+ disk_device, xbytes, x,
+ bytes, total_number_of_sectors,
+ g_cylinders, g_heads, g_sectors,
str_units(PLURAL),
- units_per_sector, sector_size, units_per_sector * sector_size);
+ units_per_sector, sector_size, units_per_sector * sector_size
+ );
}
/*
}
#endif
-/* Return partition name */
-static const char *
-partname(const char *dev, int pno, int lth)
-{
- const char *p;
- int w, wp;
- int bufsiz;
- char *bufp;
-
- bufp = auto_string(xzalloc(80));
- bufsiz = 80;
-
- w = strlen(dev);
- p = "";
-
- if (isdigit(dev[w-1]))
- p = "p";
-
- /* devfs kludge - note: fdisk partition names are not supposed
- to equal kernel names, so there is no reason to do this */
- if (strcmp(dev + w - 4, "disc") == 0) {
- w -= 4;
- p = "part";
- }
-
- wp = strlen(p);
-
- if (lth) {
- snprintf(bufp, bufsiz, "%*.*s%s%-2u",
- lth-wp-2, w, dev, p, pno);
- } else {
- snprintf(bufp, bufsiz, "%.*s%s%-2u", w, dev, p, pno);
- }
- return bufp;
-}
-
static const char *
chs_string11(unsigned cyl, unsigned head, unsigned sect)
{
{
int i, j;
sector_t total = 1;
+ sector_t chs_size;
sector_t first[g_partitions], last[g_partitions];
struct partition *p;
}
}
- if (total > g_heads * g_sectors * g_cylinders)
- printf("Total allocated sectors %u greater than the maximum "
- "%u\n", total, g_heads * g_sectors * g_cylinders);
+ chs_size = (sector_t)g_heads * g_sectors * g_cylinders;
+ if (total > chs_size)
+ printf("Total allocated sectors %u"
+ " greater than CHS size %"SECT_FMT"u\n",
+ total, chs_size
+ );
else {
- total = g_heads * g_sectors * g_cylinders - total;
+ total = chs_size - total;
if (total != 0)
printf("%"SECT_FMT"u unallocated sectors\n", total);
}