aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--util-linux/fdisk.c227
-rw-r--r--util-linux/fdisk_aix.c2
-rw-r--r--util-linux/fdisk_osf.c28
-rw-r--r--util-linux/fdisk_sgi.c18
-rw-r--r--util-linux/fdisk_sun.c16
5 files changed, 136 insertions, 155 deletions
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index dcfae96f5..57d4d653e 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -78,13 +78,13 @@ static const char ioctl_error[] ALIGN1 = "BLKGETSIZE ioctl failed on %s";
static void fdisk_fatal(const char *why) ATTRIBUTE_NORETURN;
enum label_type {
- label_dos, label_sun, label_sgi, label_aix, label_osf
+ LABEL_DOS, LABEL_SUN, LABEL_SGI, LABEL_AIX, LABEL_OSF
};
-#define LABEL_IS_DOS (label_dos == current_label_type)
+#define LABEL_IS_DOS (LABEL_DOS == current_label_type)
#if ENABLE_FEATURE_SUN_LABEL
-#define LABEL_IS_SUN (label_sun == current_label_type)
+#define LABEL_IS_SUN (LABEL_SUN == current_label_type)
#define STATIC_SUN static
#else
#define LABEL_IS_SUN 0
@@ -92,7 +92,7 @@ enum label_type {
#endif
#if ENABLE_FEATURE_SGI_LABEL
-#define LABEL_IS_SGI (label_sgi == current_label_type)
+#define LABEL_IS_SGI (LABEL_SGI == current_label_type)
#define STATIC_SGI static
#else
#define LABEL_IS_SGI 0
@@ -100,7 +100,7 @@ enum label_type {
#endif
#if ENABLE_FEATURE_AIX_LABEL
-#define LABEL_IS_AIX (label_aix == current_label_type)
+#define LABEL_IS_AIX (LABEL_AIX == current_label_type)
#define STATIC_AIX static
#else
#define LABEL_IS_AIX 0
@@ -108,14 +108,14 @@ enum label_type {
#endif
#if ENABLE_FEATURE_OSF_LABEL
-#define LABEL_IS_OSF (label_osf == current_label_type)
+#define LABEL_IS_OSF (LABEL_OSF == current_label_type)
#define STATIC_OSF static
#else
#define LABEL_IS_OSF 0
#define STATIC_OSF extern
#endif
-enum action { fdisk, require, try_only, create_empty_dos, create_empty_sun };
+enum action { OPEN_MAIN, TRY_ONLY, CREATE_EMPTY_DOS, CREATE_EMPTY_SUN };
static void update_units(void);
#if ENABLE_FEATURE_FDISK_WRITABLE
@@ -263,14 +263,15 @@ static const char *const i386_sys_types[] = {
NULL
};
+enum {
+ dev_fd = 3 /* the disk */
+};
/* Globals */
-
struct globals {
char *line_ptr;
const char *disk_device;
- int fd; /* the disk */
int g_partitions; // = 4; /* maximum partition + 1 */
unsigned units_per_sector; // = 1;
unsigned sector_size; // = DEFAULT_SECTOR_SIZE;
@@ -295,7 +296,6 @@ struct globals {
#define G (*ptr_to_globals)
#define line_ptr (G.line_ptr)
#define disk_device (G.disk_device )
-#define fd (G.fd )
#define g_partitions (G.g_partitions )
#define units_per_sector (G.units_per_sector )
#define sector_size (G.sector_size )
@@ -323,7 +323,7 @@ struct globals {
/* TODO: move to libbb? */
-static ullong bb_BLKGETSIZE_sectors(void)
+static ullong bb_BLKGETSIZE_sectors(int fd)
{
uint64_t v64;
unsigned long longsectors;
@@ -642,9 +642,6 @@ get_nr_sects(const struct partition *p)
return read4_little_endian(p->size4);
}
-/* normally O_RDWR, -l option gives O_RDONLY */
-static int type_open = O_RDWR;
-
static int ext_index; /* the prime extended partition */
static smallint listing; /* no aborts for fdisk -l */
static smallint dos_compatible_flag = 1;
@@ -663,7 +660,7 @@ static ullong total_number_of_sectors;
static void fdisk_fatal(const char *why)
{
if (listing) {
- close(fd);
+ close(dev_fd);
longjmp(listingbuf, 1);
}
bb_error_msg_and_die(why, disk_device);
@@ -674,11 +671,11 @@ seek_sector(ullong secno)
{
secno *= sector_size;
#if ENABLE_FDISK_SUPPORT_LARGE_DISKS
- if (lseek64(fd, (off64_t)secno, SEEK_SET) == (off64_t) -1)
+ if (lseek64(dev_fd, (off64_t)secno, SEEK_SET) == (off64_t) -1)
fdisk_fatal(unable_to_seek);
#else
if (secno > MAXINT(off_t)
- || lseek(fd, (off_t)secno, SEEK_SET) == (off_t) -1
+ || lseek(dev_fd, (off_t)secno, SEEK_SET) == (off_t) -1
) {
fdisk_fatal(unable_to_seek);
}
@@ -690,7 +687,7 @@ static void
write_sector(ullong secno, char *buf)
{
seek_sector(secno);
- if (write(fd, buf, sector_size) != sector_size)
+ if (write(dev_fd, buf, sector_size) != sector_size)
fdisk_fatal(unable_to_write);
}
#endif
@@ -702,7 +699,7 @@ read_pte(struct pte *pe, ullong offset)
pe->offset = offset;
pe->sectorbuffer = xmalloc(sector_size);
seek_sector(offset);
- if (read(fd, pe->sectorbuffer, sector_size) != sector_size)
+ if (read(dev_fd, pe->sectorbuffer, sector_size) != sector_size)
fdisk_fatal(unable_to_read);
#if ENABLE_FEATURE_FDISK_WRITABLE
pe->changed = 0;
@@ -1126,7 +1123,7 @@ create_doslabel(void)
printf(msg_building_new_label, "DOS disklabel");
- current_label_type = label_dos;
+ current_label_type = LABEL_DOS;
#if ENABLE_FEATURE_OSF_LABEL
possibly_osf_label = 0;
@@ -1139,7 +1136,7 @@ create_doslabel(void)
extended_offset = 0;
set_all_unchanged();
set_changed(0);
- get_boot(create_empty_dos);
+ get_boot(CREATE_EMPTY_DOS);
}
#endif /* FEATURE_FDISK_WRITABLE */
@@ -1148,7 +1145,7 @@ get_sectorsize(void)
{
if (!user_set_sector_size) {
int arg;
- if (ioctl(fd, BLKSSZGET, &arg) == 0)
+ if (ioctl(dev_fd, BLKSSZGET, &arg) == 0)
sector_size = arg;
if (sector_size != DEFAULT_SECTOR_SIZE)
printf("Note: sector size is %d (not %d)\n",
@@ -1161,7 +1158,7 @@ get_kernel_geometry(void)
{
struct hd_geometry geometry;
- if (!ioctl(fd, HDIO_GETGEO, &geometry)) {
+ if (!ioctl(dev_fd, HDIO_GETGEO, &geometry)) {
kern_heads = geometry.heads;
kern_sectors = geometry.sectors;
/* never use geometry.cylinders - it is truncated */
@@ -1224,7 +1221,7 @@ get_geometry(void)
g_sectors = user_sectors ? user_sectors :
pt_sectors ? pt_sectors :
kern_sectors ? kern_sectors : 63;
- total_number_of_sectors = bb_BLKGETSIZE_sectors();
+ total_number_of_sectors = bb_BLKGETSIZE_sectors(dev_fd);
sector_offset = 1;
if (dos_compatible_flag)
@@ -1236,7 +1233,9 @@ get_geometry(void)
}
/*
- * Read MBR. Returns:
+ * Opens disk_device and optionally reads MBR.
+ * FIXME: document what each 'what' value will do!
+ * Returns:
* -1: no 0xaa55 flag present (possibly entire disk BSD)
* 0: found or created label
* 1: I/O error
@@ -1248,82 +1247,80 @@ static int get_boot(void)
#define get_boot(what) get_boot()
#endif
{
- int i;
+ int i, fd;
g_partitions = 4;
-
for (i = 0; i < 4; i++) {
struct pte *pe = &ptes[i];
-
pe->part_table = pt_offset(MBRbuffer, i);
pe->ext_pointer = NULL;
pe->offset = 0;
pe->sectorbuffer = MBRbuffer;
#if ENABLE_FEATURE_FDISK_WRITABLE
- pe->changed = (what == create_empty_dos);
+ pe->changed = (what == CREATE_EMPTY_DOS);
#endif
}
-#if ENABLE_FEATURE_SUN_LABEL
- if (what == create_empty_sun && check_sun_label())
- return 0;
-#endif
-
- memset(MBRbuffer, 0, 512);
-
#if ENABLE_FEATURE_FDISK_WRITABLE
- if (what == create_empty_dos)
- goto got_dos_table; /* skip reading disk */
+// ALERT! highly idiotic design!
+// We end up here when we call get_boot() recursively
+// via get_boot() [table is bad] -> create_doslabel() -> get_boot(CREATE_EMPTY_DOS).
+// or get_boot() [table is bad] -> create_sunlabel() -> get_boot(CREATE_EMPTY_SUN).
+// (just factor out re-init of ptes[0,1,2,3] in a separate fn instead?)
+// So skip opening device _again_...
+ if (what == CREATE_EMPTY_DOS USE_FEATURE_SUN_LABEL(|| what == CREATE_EMPTY_SUN))
+ goto created_table;
+
+ fd = open(disk_device, (option_mask32 & OPT_l) ? O_RDONLY : O_RDWR);
- fd = open(disk_device, type_open);
if (fd < 0) {
fd = open(disk_device, O_RDONLY);
if (fd < 0) {
- if (what == try_only)
+ if (what == TRY_ONLY)
return 1;
fdisk_fatal(unable_to_open);
- } else
- printf("You will not be able to write "
- "the partition table\n");
+ }
+ xmove_fd(fd, dev_fd);
+ printf("'%s' is opened for read only\n", disk_device);
}
-
- if (512 != read(fd, MBRbuffer, 512)) {
- if (what == try_only)
+ if (512 != read(dev_fd, MBRbuffer, 512)) {
+ if (what == TRY_ONLY) {
+ close(dev_fd);
return 1;
+ }
fdisk_fatal(unable_to_read);
}
#else
fd = open(disk_device, O_RDONLY);
if (fd < 0)
return 1;
- if (512 != read(fd, MBRbuffer, 512))
+ if (512 != read(fd, MBRbuffer, 512)) {
+ close(fd);
return 1;
+ }
+ xmove_fd(fd, dev_fd);
#endif
get_geometry();
-
update_units();
#if ENABLE_FEATURE_SUN_LABEL
if (check_sun_label())
return 0;
#endif
-
#if ENABLE_FEATURE_SGI_LABEL
if (check_sgi_label())
return 0;
#endif
-
#if ENABLE_FEATURE_AIX_LABEL
if (check_aix_label())
return 0;
#endif
-
#if ENABLE_FEATURE_OSF_LABEL
if (check_osf_label()) {
possibly_osf_label = 1;
if (!valid_part_table_flag(MBRbuffer)) {
- current_label_type = label_osf;
+ current_label_type = LABEL_OSF;
return 0;
}
printf("This disk has both DOS and BSD magic.\n"
@@ -1331,49 +1328,34 @@ static int get_boot(void)
}
#endif
-#if ENABLE_FEATURE_FDISK_WRITABLE
- got_dos_table:
-#endif
-
- if (!valid_part_table_flag(MBRbuffer)) {
#if !ENABLE_FEATURE_FDISK_WRITABLE
+ if (!valid_part_table_flag(MBRbuffer))
return -1;
#else
- switch (what) {
- case fdisk:
+ if (!valid_part_table_flag(MBRbuffer)) {
+ if (what == OPEN_MAIN) {
printf("Device contains neither a valid DOS "
"partition table, nor Sun, SGI or OSF "
"disklabel\n");
#ifdef __sparc__
-#if ENABLE_FEATURE_SUN_LABEL
- create_sunlabel();
-#endif
+ USE_FEATURE_SUN_LABEL(create_sunlabel();)
#else
create_doslabel();
#endif
return 0;
- case try_only:
- return -1;
- case create_empty_dos:
-#if ENABLE_FEATURE_SUN_LABEL
- case create_empty_sun:
-#endif
- break;
- default:
- bb_error_msg_and_die("internal error");
}
-#endif /* FEATURE_FDISK_WRITABLE */
+ /* TRY_ONLY: */
+ return -1;
}
+ created_table:
+#endif /* FEATURE_FDISK_WRITABLE */
-#if ENABLE_FEATURE_FDISK_WRITABLE
- warn_cylinders();
-#endif
+
+ USE_FEATURE_FDISK_WRITABLE(warn_cylinders();)
warn_geometry();
for (i = 0; i < 4; i++) {
- struct pte *pe = &ptes[i];
-
- if (IS_EXTENDED(pe->part_table->sys_ind)) {
+ if (IS_EXTENDED(ptes[i].part_table->sys_ind)) {
if (g_partitions != 4)
printf("Ignoring extra extended "
"partition %d\n", i + 1);
@@ -1384,16 +1366,13 @@ static int get_boot(void)
for (i = 3; i < g_partitions; i++) {
struct pte *pe = &ptes[i];
-
if (!valid_part_table_flag(pe->sectorbuffer)) {
printf("Warning: invalid flag 0x%02x,0x%02x of partition "
"table %d will be corrected by w(rite)\n",
pe->sectorbuffer[510],
pe->sectorbuffer[511],
i + 1);
-#if ENABLE_FEATURE_FDISK_WRITABLE
- pe->changed = 1;
-#endif
+ USE_FEATURE_FDISK_WRITABLE(pe->changed = 1;)
}
}
@@ -2474,7 +2453,7 @@ reread_partition_table(int leave)
printf("Calling ioctl() to re-read partition table\n");
sync();
/* sleep(2); Huh? */
- i = ioctl_or_perror(fd, BLKRRPART, NULL,
+ i = ioctl_or_perror(dev_fd, BLKRRPART, NULL,
"WARNING: rereading partition table "
"failed, kernel still uses old table");
#if 0
@@ -2487,7 +2466,7 @@ reread_partition_table(int leave)
if (leave) {
if (ENABLE_FEATURE_CLEAN_UP)
- close(fd);
+ close(dev_fd);
exit(i != 0);
}
}
@@ -2619,7 +2598,8 @@ xselect(void)
x_list_table(0);
break;
case 'q':
- close(fd);
+ if (ENABLE_FEATURE_CLEAN_UP)
+ close(dev_fd);
bb_putchar('\n');
exit(0);
case 'r':
@@ -2687,7 +2667,7 @@ is_ide_cdrom_or_tape(const char *device)
static void
-trydev(const char *device, int user_specified)
+open_list_and_close(const char *device, int user_specified)
{
int gb;
@@ -2697,46 +2677,44 @@ trydev(const char *device, int user_specified)
if (!user_specified)
if (is_ide_cdrom_or_tape(device))
return;
- fd = open(disk_device, type_open);
- if (fd >= 0) {
- gb = get_boot(try_only);
- if (gb > 0) { /* I/O error */
- close(fd);
- } else if (gb < 0) { /* no DOS signature */
- list_disk_geometry();
- if (LABEL_IS_AIX) {
- return;
- }
-#if ENABLE_FEATURE_OSF_LABEL
- if (bsd_trydev(device) < 0)
-#endif
- printf("Disk %s doesn't contain a valid "
- "partition table\n", device);
- close(fd);
- } else {
- close(fd);
- list_table(0);
-#if ENABLE_FEATURE_FDISK_WRITABLE
- if (!LABEL_IS_SUN && g_partitions > 4){
- delete_partition(ext_index);
- }
-#endif
- }
- } else {
+
+ /* Open disk_device, save file descriptor to dev_fd */
+ errno = 0;
+ gb = get_boot(TRY_ONLY);
+ if (gb > 0) { /* I/O error */
/* Ignore other errors, since we try IDE
and SCSI hard disks which may not be
installed on the system. */
- if (errno == EACCES) {
- printf("Cannot open %s\n", device);
- return;
+ if (user_specified || errno == EACCES)
+ bb_perror_msg("can't open '%s'", device);
+ return;
+ }
+
+ if (gb < 0) { /* no DOS signature */
+ list_disk_geometry();
+ if (LABEL_IS_AIX)
+ goto ret;
+#if ENABLE_FEATURE_OSF_LABEL
+ if (bsd_trydev(device) < 0)
+#endif
+ printf("Disk %s doesn't contain a valid "
+ "partition table\n", device);
+ } else {
+ list_table(0);
+#if ENABLE_FEATURE_FDISK_WRITABLE
+ if (!LABEL_IS_SUN && g_partitions > 4) {
+ delete_partition(ext_index);
}
+#endif
}
+ ret:
+ close(dev_fd);
}
/* for fdisk -l: try all things in /proc/partitions
that look like a partition name (do not end in a digit) */
static void
-tryprocpt(void)
+list_devs_in_proc_partititons(void)
{
FILE *procpt;
char line[100], ptname[100], devname[120], *s;
@@ -2753,7 +2731,7 @@ tryprocpt(void)
if (isdigit(s[-1]))
continue;
sprintf(devname, "/dev/%s", ptname);
- trydev(devname, 0);
+ open_list_and_close(devname, 0);
}
#if ENABLE_FEATURE_CLEAN_UP
fclose(procpt);
@@ -2792,6 +2770,8 @@ int fdisk_main(int argc, char **argv)
INIT_G();
+ close(dev_fd); /* just in case */
+
opt_complementary = "b+:C+:H+:S+"; /* numeric params */
opt = getopt32(argv, "b:C:H:lS:u" USE_FEATURE_FDISK_BLKSIZE("s"),
&sector_size, &user_cylinders, &user_heads, &user_sectors);
@@ -2819,16 +2799,15 @@ int fdisk_main(int argc, char **argv)
if (opt & OPT_l) {
nowarn = 1;
#endif
- type_open = O_RDONLY;
if (*argv) {
listing = 1;
do {
- trydev(*argv, 1);
+ open_list_and_close(*argv, 1);
} while (*++argv);
} else {
/* we don't have device names, */
/* use /proc/partitions instead */
- tryprocpt();
+ list_devs_in_proc_partititons();
}
return 0;
#if ENABLE_FEATURE_FDISK_WRITABLE
@@ -2845,7 +2824,7 @@ int fdisk_main(int argc, char **argv)
for (j = 0; j < argc; j++) {
unsigned long long size;
fd = xopen(argv[j], O_RDONLY);
- size = bb_BLKGETSIZE_sectors() / 2;
+ size = bb_BLKGETSIZE_sectors(fd) / 2;
close(fd);
if (argc == 1)
printf("%lld\n", size);
@@ -2861,7 +2840,7 @@ int fdisk_main(int argc, char **argv)
bb_show_usage();
disk_device = argv[0];
- get_boot(fdisk);
+ get_boot(OPEN_MAIN);
if (LABEL_IS_OSF) {
/* OSF label, and no DOS label */
@@ -2869,7 +2848,7 @@ int fdisk_main(int argc, char **argv)
"disklabel mode\n", disk_device);
bsd_select();
/*Why do we do this? It seems to be counter-intuitive*/
- current_label_type = label_dos;
+ current_label_type = LABEL_DOS;
/* If we return we may want to make an empty DOS label? */
}
@@ -2954,7 +2933,7 @@ int fdisk_main(int argc, char **argv)
list_table(0);
break;
case 'q':
- close(fd);
+ close(dev_fd);
bb_putchar('\n');
return 0;
case 's':
diff --git a/util-linux/fdisk_aix.c b/util-linux/fdisk_aix.c
index 0b9fa2be9..83be8a8f9 100644
--- a/util-linux/fdisk_aix.c
+++ b/util-linux/fdisk_aix.c
@@ -62,7 +62,7 @@ check_aix_label(void)
}
aix_other_endian = (aixlabel->magic == AIX_LABEL_MAGIC_SWAPPED);
update_units();
- current_label_type = label_aix;
+ current_label_type = LABEL_AIX;
g_partitions = 1016;
aix_volumes = 15;
aix_info();
diff --git a/util-linux/fdisk_osf.c b/util-linux/fdisk_osf.c
index 5a7e6323d..ba01a7f0c 100644
--- a/util-linux/fdisk_osf.c
+++ b/util-linux/fdisk_osf.c
@@ -413,7 +413,8 @@ bsd_select(void)
xbsd_print_disklabel(0);
break;
case 'q':
- close(fd);
+ if (ENABLE_FEATURE_CLEAN_UP)
+ close(dev_fd);
exit(EXIT_SUCCESS);
case 'r':
return;
@@ -627,12 +628,13 @@ xbsd_create_disklabel(void)
#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;
}
}
@@ -766,9 +768,9 @@ xbsd_write_bootstrap(void)
sector = get_start_sect(xbsd_part);
#endif
- if (lseek(fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
+ if (lseek(dev_fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != write(fd, disklabelbuffer, BSD_BBSIZE))
+ if (BSD_BBSIZE != write(dev_fd, disklabelbuffer, BSD_BBSIZE))
fdisk_fatal(unable_to_write);
#if defined(__alpha__)
@@ -939,9 +941,9 @@ xbsd_readlabel(struct partition *p)
sector = 0;
#endif
- if (lseek(fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
+ if (lseek(dev_fd, sector * SECTOR_SIZE, SEEK_SET) == -1)
fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != read(fd, disklabelbuffer, BSD_BBSIZE))
+ if (BSD_BBSIZE != read(dev_fd, disklabelbuffer, BSD_BBSIZE))
fdisk_fatal(unable_to_read);
memmove(d, &disklabelbuffer[BSD_LABELSECTOR * SECTOR_SIZE + BSD_LABELOFFSET],
@@ -985,14 +987,14 @@ xbsd_writelabel(struct partition *p)
#if defined(__alpha__) && BSD_LABELSECTOR == 0
alpha_bootblock_checksum(disklabelbuffer);
- if (lseek(fd, 0, SEEK_SET) == -1)
+ if (lseek(dev_fd, 0, SEEK_SET) == -1)
fdisk_fatal(unable_to_seek);
- if (BSD_BBSIZE != write(fd, disklabelbuffer, BSD_BBSIZE))
+ if (BSD_BBSIZE != write(dev_fd, disklabelbuffer, BSD_BBSIZE))
fdisk_fatal(unable_to_write);
#else
- if (lseek(fd, sector * SECTOR_SIZE + BSD_LABELOFFSET, SEEK_SET) == -1)
+ if (lseek(dev_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)))
+ if (sizeof(struct xbsd_disklabel) != write(dev_fd, d, sizeof(struct xbsd_disklabel)))
fdisk_fatal(unable_to_write);
#endif
sync_disks();
diff --git a/util-linux/fdisk_sgi.c b/util-linux/fdisk_sgi.c
index 1fce0c1c7..55e77d58c 100644
--- a/util-linux/fdisk_sgi.c
+++ b/util-linux/fdisk_sgi.c
@@ -235,7 +235,7 @@ check_sgi_label(void)
if (sgilabel->magic != SGI_LABEL_MAGIC
&& sgilabel->magic != SGI_LABEL_MAGIC_SWAPPED
) {
- current_label_type = label_dos;
+ current_label_type = LABEL_DOS;
return 0;
}
@@ -248,7 +248,7 @@ check_sgi_label(void)
printf("Detected sgi disklabel with wrong checksum\n");
}
update_units();
- current_label_type = label_sgi;
+ current_label_type = LABEL_SGI;
g_partitions = 16;
sgi_volumes = 15;
return 1;
@@ -439,9 +439,9 @@ sgi_write_table(void)
assert(two_s_complement_32bit_sum(
(unsigned int*)sgilabel, sizeof(*sgilabel)) == 0);
- if (lseek(fd, 0, SEEK_SET) < 0)
+ if (lseek(dev_fd, 0, SEEK_SET) < 0)
fdisk_fatal(unable_to_seek);
- if (write(fd, sgilabel, SECTOR_SIZE) != SECTOR_SIZE)
+ if (write(dev_fd, sgilabel, SECTOR_SIZE) != SECTOR_SIZE)
fdisk_fatal(unable_to_write);
if (!strncmp((char*)sgilabel->directory[0].vol_file_name, "sgilabel", 8)) {
/*
@@ -450,9 +450,9 @@ sgi_write_table(void)
*/
sgiinfo *info = fill_sgiinfo();
int infostartblock = SGI_SSWAP32(sgilabel->directory[0].vol_file_start);
- if (lseek(fd, infostartblock*SECTOR_SIZE, SEEK_SET) < 0)
+ if (lseek(dev_fd, infostartblock*SECTOR_SIZE, SEEK_SET) < 0)
fdisk_fatal(unable_to_seek);
- if (write(fd, info, SECTOR_SIZE) != SECTOR_SIZE)
+ if (write(dev_fd, info, SECTOR_SIZE) != SECTOR_SIZE)
fdisk_fatal(unable_to_write);
free(info);
}
@@ -782,8 +782,8 @@ create_sgilabel(void)
printf(msg_building_new_label, "SGI disklabel");
sgi_other_endian = BB_LITTLE_ENDIAN;
- res = ioctl(fd, BLKGETSIZE, &longsectors);
- if (!ioctl(fd, HDIO_GETGEO, &geometry)) {
+ res = ioctl(dev_fd, BLKGETSIZE, &longsectors);
+ if (!ioctl(dev_fd, HDIO_GETGEO, &geometry)) {
g_heads = geometry.heads;
g_sectors = geometry.sectors;
if (res == 0) {
@@ -851,7 +851,7 @@ create_sgilabel(void)
//sgilabel->devparam.xylogics_writecont = SGI_SSWAP16(0);
//memset( &(sgilabel->directory), 0, sizeof(struct volume_directory)*15 );
//memset( &(sgilabel->partitions), 0, sizeof(struct sgi_partinfo)*16 );
- current_label_type = label_sgi;
+ current_label_type = LABEL_SGI;
g_partitions = 16;
sgi_volumes = 15;
sgi_set_entire();
diff --git a/util-linux/fdisk_sun.c b/util-linux/fdisk_sun.c
index fcd3818d2..e595444c4 100644
--- a/util-linux/fdisk_sun.c
+++ b/util-linux/fdisk_sun.c
@@ -42,7 +42,7 @@ guess_device_type(void)
{
struct stat bootstat;
- if (fstat(fd, &bootstat) < 0) {
+ if (fstat(dev_fd, &bootstat) < 0) {
scsi_disk = 0;
floppy = 0;
} else if (S_ISBLK(bootstat.st_mode)
@@ -98,7 +98,7 @@ check_sun_label(void)
if (sunlabel->magic != SUN_LABEL_MAGIC
&& sunlabel->magic != SUN_LABEL_MAGIC_SWAPPED) {
- current_label_type = label_dos;
+ current_label_type = LABEL_DOS;
sun_other_endian = 0;
return 0;
}
@@ -116,7 +116,7 @@ check_sun_label(void)
g_sectors = SUN_SSWAP16(sunlabel->nsect);
}
update_units();
- current_label_type = label_sun;
+ current_label_type = LABEL_SUN;
g_partitions = 8;
return 1;
}
@@ -168,7 +168,7 @@ sun_autoconfigure_scsi(void)
char *q;
int i;
- if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, &id))
+ if (ioctl(dev_fd, SCSI_IOCTL_GET_IDLUN, &id))
return NULL;
sprintf(buffer,
@@ -272,7 +272,7 @@ create_sunlabel(void)
}
}
if (!p || floppy) {
- if (!ioctl(fd, HDIO_GETGEO, &geometry)) {
+ if (!ioctl(dev_fd, HDIO_GETGEO, &geometry)) {
g_heads = geometry.heads;
g_sectors = geometry.sectors;
g_cylinders = geometry.cylinders;
@@ -346,7 +346,7 @@ create_sunlabel(void)
set_all_unchanged();
set_changed(0);
- get_boot(create_empty_sun);
+ get_boot(CREATE_EMPTY_SUN);
}
static void
@@ -722,9 +722,9 @@ sun_write_table(void)
while (ush < (unsigned short *)(&sunlabel->csum))
csum ^= *ush++;
sunlabel->csum = csum;
- if (lseek(fd, 0, SEEK_SET) < 0)
+ if (lseek(dev_fd, 0, SEEK_SET) < 0)
fdisk_fatal(unable_to_seek);
- if (write(fd, sunlabel, SECTOR_SIZE) != SECTOR_SIZE)
+ if (write(dev_fd, sunlabel, SECTOR_SIZE) != SECTOR_SIZE)
fdisk_fatal(unable_to_write);
}
#endif /* SUN_LABEL */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 16:01:22 +0000