* 94/02/27 - Ported to use the ext2fs library
*/
+#include "config.h"
#ifdef HAVE_GETOPT_H
#include <getopt.h>
+#else
+extern char *optarg;
+extern int optind;
#endif
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
-#include <linux/ext2_fs.h>
+#include "ext2fs/ext2_fs.h"
#include "ext2fs/ext2fs.h"
#include "e2p/e2p.h"
+#include "jfs_user.h"
+#include <uuid/uuid.h>
#include "../version.h"
+#include "nls-enable.h"
#define in_use(m, x) (ext2fs_test_bit ((x), (m)))
-const char * program_name = "dumpe2fs";
-char * device_name = NULL;
+static const char * program_name = "dumpe2fs";
+static char * device_name = NULL;
+static int hex_format = 0;
+static int blocks64 = 0;
-static volatile void usage (void)
+static void usage(void)
{
- fprintf (stderr, "usage: %s [-bV] device\n", program_name);
+ fprintf (stderr, _("Usage: %s [-bfhixV] [-o superblock=<num>] "
+ "[-o blocksize=<num>] device\n"), program_name);
exit (1);
}
-static void print_free (unsigned long group, char * bitmap,
- unsigned long nbytes, unsigned long offset)
+static void print_number(unsigned long long num)
+{
+ if (hex_format) {
+ if (blocks64)
+ printf("0x%08llx", num);
+ else
+ printf("0x%04llx", num);
+ } else
+ printf("%llu", num);
+}
+
+static void print_range(unsigned long long a, unsigned long long b)
+{
+ if (hex_format) {
+ if (blocks64)
+ printf("0x%08llx-0x%08llx", a, b);
+ else
+ printf("0x%04llx-0x%04llx", a, b);
+ } else
+ printf("%llu-%llu", a, b);
+}
+
+static void print_free(unsigned long group, char * bitmap,
+ unsigned long num, unsigned long offset, int ratio)
{
int p = 0;
unsigned long i;
unsigned long j;
- for (i = 0; i < nbytes; i++)
+ offset /= ratio;
+ offset += group * num;
+ for (i = 0; i < num; i++)
if (!in_use (bitmap, i))
{
if (p)
printf (", ");
- if (i == nbytes - 1 || in_use (bitmap, i + 1))
- printf ("%lu", group * nbytes + i + offset);
- else
- {
- for (j = i; j < nbytes && !in_use (bitmap, j);
- j++)
- ;
- printf ("%lu-%lu", group * nbytes + i + offset,
- group * nbytes + (j - 1) + offset);
- i = j - 1;
+ print_number((i + offset) * ratio);
+ for (j = i; j < num && !in_use (bitmap, j); j++)
+ ;
+ if (--j != i) {
+ fputc('-', stdout);
+ print_number((j + offset) * ratio);
+ i = j;
}
p = 1;
}
}
+static void print_bg_opt(int bg_flags, int mask,
+ const char *str, int *first)
+{
+ if (bg_flags & mask) {
+ if (*first) {
+ fputs(" [", stdout);
+ *first = 0;
+ } else
+ fputs(", ", stdout);
+ fputs(str, stdout);
+ }
+}
+static void print_bg_opts(ext2_filsys fs, dgrp_t i)
+{
+ int first = 1, bg_flags = 0;
+
+ if (ext2fs_has_group_desc_csum(fs))
+ bg_flags = ext2fs_bg_flags(fs, i);
+
+ print_bg_opt(bg_flags, EXT2_BG_INODE_UNINIT, "INODE_UNINIT",
+ &first);
+ print_bg_opt(bg_flags, EXT2_BG_BLOCK_UNINIT, "BLOCK_UNINIT",
+ &first);
+ print_bg_opt(bg_flags, EXT2_BG_INODE_ZEROED, "ITABLE_ZEROED",
+ &first);
+ if (!first)
+ fputc(']', stdout);
+ fputc('\n', stdout);
+}
+
+static void print_bg_rel_offset(ext2_filsys fs, blk64_t block, int itable,
+ blk64_t first_block, blk64_t last_block)
+{
+ if ((block >= first_block) && (block <= last_block)) {
+ if (itable && block == first_block)
+ return;
+ printf(" (+%u)", (unsigned)(block - first_block));
+ } else if (fs->super->s_feature_incompat &
+ EXT4_FEATURE_INCOMPAT_FLEX_BG) {
+ dgrp_t flex_grp = ext2fs_group_of_blk2(fs, block);
+ printf(" (bg #%u + %u)", flex_grp,
+ (unsigned)(block-ext2fs_group_first_block2(fs,flex_grp)));
+ }
+}
+
static void list_desc (ext2_filsys fs)
{
unsigned long i;
- blk_t group_blk, next_blk;
- char * block_bitmap = fs->block_map->bitmap;
- char * inode_bitmap = fs->inode_map->bitmap;
+ blk64_t first_block, last_block;
+ blk64_t super_blk, old_desc_blk, new_desc_blk;
+ char *block_bitmap=NULL, *inode_bitmap=NULL;
+ const char *units = _("blocks");
+ int inode_blocks_per_group, old_desc_blocks, reserved_gdt;
+ int block_nbytes, inode_nbytes;
+ int has_super;
+ blk64_t blk_itr = EXT2FS_B2C(fs, fs->super->s_first_data_block);
+ ext2_ino_t ino_itr = 1;
+ errcode_t retval;
+
+ if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
+ EXT4_FEATURE_RO_COMPAT_BIGALLOC))
+ units = _("clusters");
+
+ block_nbytes = EXT2_CLUSTERS_PER_GROUP(fs->super) / 8;
+ inode_nbytes = EXT2_INODES_PER_GROUP(fs->super) / 8;
- printf ("\n");
- group_blk = fs->super->s_first_data_block;
+ if (fs->block_map)
+ block_bitmap = malloc(block_nbytes);
+ if (fs->inode_map)
+ inode_bitmap = malloc(inode_nbytes);
+
+ inode_blocks_per_group = ((fs->super->s_inodes_per_group *
+ EXT2_INODE_SIZE(fs->super)) +
+ EXT2_BLOCK_SIZE(fs->super) - 1) /
+ EXT2_BLOCK_SIZE(fs->super);
+ reserved_gdt = fs->super->s_reserved_gdt_blocks;
+ fputc('\n', stdout);
+ first_block = fs->super->s_first_data_block;
+ if (fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG)
+ old_desc_blocks = fs->super->s_first_meta_bg;
+ else
+ old_desc_blocks = fs->desc_blocks;
for (i = 0; i < fs->group_desc_count; i++) {
- next_blk = group_blk + fs->super->s_blocks_per_group;
- if (next_blk > fs->super->s_blocks_count)
- next_blk = fs->super->s_blocks_count;
- printf ("Group %lu: (Blocks %u -- %u)\n", i,
- group_blk, next_blk -1 );
- printf (" Block bitmap at %u (+%d), "
- "Inode bitmap at %u (+%d)\n "
- "Inode table at %u (+%d)\n",
- fs->group_desc[i].bg_block_bitmap,
- fs->group_desc[i].bg_block_bitmap - group_blk,
- fs->group_desc[i].bg_inode_bitmap,
- fs->group_desc[i].bg_inode_bitmap - group_blk,
- fs->group_desc[i].bg_inode_table,
- fs->group_desc[i].bg_inode_table - group_blk);
- printf (" %d free blocks, %d free inodes, %d directories\n",
- fs->group_desc[i].bg_free_blocks_count,
- fs->group_desc[i].bg_free_inodes_count,
- fs->group_desc[i].bg_used_dirs_count);
- printf (" Free blocks: ");
- print_free (i, block_bitmap, fs->super->s_blocks_per_group,
- fs->super->s_first_data_block);
- block_bitmap += fs->super->s_blocks_per_group / 8;
- printf ("\n");
- printf (" Free inodes: ");
- print_free (i, inode_bitmap, fs->super->s_inodes_per_group, 1);
- inode_bitmap += fs->super->s_inodes_per_group / 8;
- printf ("\n");
- group_blk = next_blk;
+ first_block = ext2fs_group_first_block2(fs, i);
+ last_block = ext2fs_group_last_block2(fs, i);
+
+ ext2fs_super_and_bgd_loc2(fs, i, &super_blk,
+ &old_desc_blk, &new_desc_blk, 0);
+
+ printf (_("Group %lu: (Blocks "), i);
+ print_range(first_block, last_block);
+ fputs(")", stdout);
+ print_bg_opts(fs, i);
+ if (ext2fs_has_group_desc_csum(fs)) {
+ unsigned csum = ext2fs_bg_checksum(fs, i);
+ unsigned exp_csum = ext2fs_group_desc_csum(fs, i);
+
+ printf(_(" Checksum 0x%04x"), csum);
+ if (csum != exp_csum)
+ printf(_(" (EXPECTED 0x%04x)"), exp_csum);
+ printf(_(", unused inodes %u\n"),
+ ext2fs_bg_itable_unused(fs, i));
+ }
+ has_super = ((i==0) || super_blk);
+ if (has_super) {
+ printf (_(" %s superblock at "),
+ i == 0 ? _("Primary") : _("Backup"));
+ print_number(super_blk);
+ }
+ if (old_desc_blk) {
+ printf("%s", _(", Group descriptors at "));
+ print_range(old_desc_blk,
+ old_desc_blk + old_desc_blocks - 1);
+ if (reserved_gdt) {
+ printf("%s", _("\n Reserved GDT blocks at "));
+ print_range(old_desc_blk + old_desc_blocks,
+ old_desc_blk + old_desc_blocks +
+ reserved_gdt - 1);
+ }
+ } else if (new_desc_blk) {
+ fputc(has_super ? ',' : ' ', stdout);
+ printf("%s", _(" Group descriptor at "));
+ print_number(new_desc_blk);
+ has_super++;
+ }
+ if (has_super)
+ fputc('\n', stdout);
+ fputs(_(" Block bitmap at "), stdout);
+ print_number(ext2fs_block_bitmap_loc(fs, i));
+ print_bg_rel_offset(fs, ext2fs_block_bitmap_loc(fs, i), 0,
+ first_block, last_block);
+ if (fs->super->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
+ printf(_(", csum 0x%08x"),
+ ext2fs_block_bitmap_checksum(fs, i));
+ fputs(_(", Inode bitmap at "), stdout);
+ print_number(ext2fs_inode_bitmap_loc(fs, i));
+ print_bg_rel_offset(fs, ext2fs_inode_bitmap_loc(fs, i), 0,
+ first_block, last_block);
+ if (fs->super->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
+ printf(_(", csum 0x%08x"),
+ ext2fs_inode_bitmap_checksum(fs, i));
+ fputs(_("\n Inode table at "), stdout);
+ print_range(ext2fs_inode_table_loc(fs, i),
+ ext2fs_inode_table_loc(fs, i) +
+ inode_blocks_per_group - 1);
+ print_bg_rel_offset(fs, ext2fs_inode_table_loc(fs, i), 1,
+ first_block, last_block);
+ printf (_("\n %u free %s, %u free inodes, "
+ "%u directories%s"),
+ ext2fs_bg_free_blocks_count(fs, i), units,
+ ext2fs_bg_free_inodes_count(fs, i),
+ ext2fs_bg_used_dirs_count(fs, i),
+ ext2fs_bg_itable_unused(fs, i) ? "" : "\n");
+ if (ext2fs_bg_itable_unused(fs, i))
+ printf (_(", %u unused inodes\n"),
+ ext2fs_bg_itable_unused(fs, i));
+ if (block_bitmap) {
+ fputs(_(" Free blocks: "), stdout);
+ retval = ext2fs_get_block_bitmap_range2(fs->block_map,
+ blk_itr, block_nbytes << 3, block_bitmap);
+ if (retval)
+ com_err("list_desc", retval,
+ "while reading block bitmap");
+ else
+ print_free(i, block_bitmap,
+ fs->super->s_clusters_per_group,
+ fs->super->s_first_data_block,
+ EXT2FS_CLUSTER_RATIO(fs));
+ fputc('\n', stdout);
+ blk_itr += fs->super->s_clusters_per_group;
+ }
+ if (inode_bitmap) {
+ fputs(_(" Free inodes: "), stdout);
+ retval = ext2fs_get_inode_bitmap_range2(fs->inode_map,
+ ino_itr, inode_nbytes << 3, inode_bitmap);
+ if (retval)
+ com_err("list_desc", retval,
+ "while reading inode bitmap");
+ else
+ print_free(i, inode_bitmap,
+ fs->super->s_inodes_per_group,
+ 1, 1);
+ fputc('\n', stdout);
+ ino_itr += fs->super->s_inodes_per_group;
+ }
}
+ if (block_bitmap)
+ free(block_bitmap);
+ if (inode_bitmap)
+ free(inode_bitmap);
}
-static void list_bad_blocks(ext2_filsys fs)
+static void list_bad_blocks(ext2_filsys fs, int dump)
{
badblocks_list bb_list = 0;
badblocks_iterate bb_iter;
blk_t blk;
errcode_t retval;
+ const char *header, *fmt;
retval = ext2fs_read_bb_inode(fs, &bb_list);
if (retval) {
- com_err("ext2fs_read_bb_inode", retval, "");
- exit(1);
+ com_err("ext2fs_read_bb_inode", retval, 0);
+ return;
}
- retval = badblocks_list_iterate_begin(bb_list, &bb_iter);
+ retval = ext2fs_badblocks_list_iterate_begin(bb_list, &bb_iter);
if (retval) {
- com_err("badblocks_list_iterate_begin", retval,
- "while printing bad block list");
- exit(1);
+ com_err("ext2fs_badblocks_list_iterate_begin", retval,
+ "%s", _("while printing bad block list"));
+ return;
}
- if (badblocks_list_iterate(bb_iter, &blk))
- printf("Bad blocks: %d", blk);
- while (badblocks_list_iterate(bb_iter, &blk))
- printf(", %d", blk);
- badblocks_list_iterate_end(bb_iter);
- printf("\n");
+ if (dump) {
+ header = fmt = "%u\n";
+ } else {
+ header = _("Bad blocks: %u");
+ fmt = ", %u";
+ }
+ while (ext2fs_badblocks_list_iterate(bb_iter, &blk)) {
+ printf(header ? header : fmt, blk);
+ header = 0;
+ }
+ ext2fs_badblocks_list_iterate_end(bb_iter);
+ if (!dump)
+ fputc('\n', stdout);
+ ext2fs_badblocks_list_free(bb_list);
}
-static void dump_bad_blocks(ext2_filsys fs)
+static const char *journal_checksum_type_str(__u8 type)
{
- badblocks_list bb_list = 0;
- badblocks_iterate bb_iter;
- blk_t blk;
+ switch (type) {
+ case JBD2_CRC32C_CHKSUM:
+ return "crc32c";
+ default:
+ return "unknown";
+ }
+}
+
+static void print_inline_journal_information(ext2_filsys fs)
+{
+ journal_superblock_t *jsb;
+ struct ext2_inode inode;
+ ext2_file_t journal_file;
errcode_t retval;
+ ino_t ino = fs->super->s_journal_inum;
+ char buf[1024];
+ __u32 *mask_ptr, mask, m;
+ int i, j, size, printed = 0;
- retval = ext2fs_read_bb_inode(fs, &bb_list);
+ if (fs->flags & EXT2_FLAG_IMAGE_FILE)
+ return;
+ retval = ext2fs_read_inode(fs, ino, &inode);
+ if (retval) {
+ com_err(program_name, retval, "%s",
+ _("while reading journal inode"));
+ exit(1);
+ }
+ retval = ext2fs_file_open2(fs, ino, &inode, 0, &journal_file);
if (retval) {
- com_err("ext2fs_read_bb_inode", retval, "");
+ com_err(program_name, retval, "%s",
+ _("while opening journal inode"));
exit(1);
}
- retval = badblocks_list_iterate_begin(bb_list, &bb_iter);
+ retval = ext2fs_file_read(journal_file, buf, sizeof(buf), 0);
if (retval) {
- com_err("badblocks_list_iterate_begin", retval,
- "while printing bad block list");
+ com_err(program_name, retval, "%s",
+ _("while reading journal super block"));
+ exit(1);
+ }
+ ext2fs_file_close(journal_file);
+ jsb = (journal_superblock_t *) buf;
+ if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
+ fprintf(stderr, "%s",
+ _("Journal superblock magic number invalid!\n"));
exit(1);
}
- while (badblocks_list_iterate(bb_iter, &blk))
- printf("%d\n", blk);
- badblocks_list_iterate_end(bb_iter);
+ printf("%s", _("Journal features: "));
+ for (i=0, mask_ptr=&jsb->s_feature_compat; i <3; i++,mask_ptr++) {
+ mask = be32_to_cpu(*mask_ptr);
+ for (j=0,m=1; j < 32; j++, m<<=1) {
+ if (mask & m) {
+ printf(" %s", e2p_jrnl_feature2string(i, m));
+ printed++;
+ }
+ }
+ }
+ if (printed == 0)
+ printf(" (none)");
+ printf("\n");
+ fputs(_("Journal size: "), stdout);
+ if ((fs->super->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_HUGE_FILE) &&
+ (inode.i_flags & EXT4_HUGE_FILE_FL))
+ size = inode.i_blocks / (fs->blocksize / 1024);
+ else
+ size = inode.i_blocks >> 1;
+ if (size < 8192)
+ printf("%uk\n", size);
+ else
+ printf("%uM\n", size >> 10);
+ printf(_("Journal length: %u\n"
+ "Journal sequence: 0x%08x\n"
+ "Journal start: %u\n"),
+ (unsigned int)ntohl(jsb->s_maxlen),
+ (unsigned int)ntohl(jsb->s_sequence),
+ (unsigned int)ntohl(jsb->s_start));
+ if (jsb->s_feature_compat &
+ ext2fs_cpu_to_be32(JFS_FEATURE_COMPAT_CHECKSUM))
+ printf(_("Journal checksum type: crc32\n"));
+ if (jsb->s_feature_incompat &
+ ext2fs_cpu_to_be32(JFS_FEATURE_INCOMPAT_CSUM_V2))
+ printf(_("Journal checksum type: %s\n"
+ "Journal checksum: 0x%08x\n"),
+ journal_checksum_type_str(jsb->s_checksum_type),
+ ext2fs_be32_to_cpu(jsb->s_checksum));
+ if (jsb->s_errno != 0)
+ printf(_("Journal errno: %d\n"),
+ (int) ntohl(jsb->s_errno));
}
-static int i386_byteorder(void)
+static void print_journal_information(ext2_filsys fs)
{
- int one = 1;
- char *cp = (char *) &one;
+ errcode_t retval;
+ char buf[1024];
+ char str[80];
+ unsigned int i;
+ journal_superblock_t *jsb;
+
+ /* Get the journal superblock */
+ if ((retval = io_channel_read_blk64(fs->io,
+ fs->super->s_first_data_block + 1,
+ -1024, buf))) {
+ com_err(program_name, retval, "%s",
+ _("while reading journal superblock"));
+ exit(1);
+ }
+ jsb = (journal_superblock_t *) buf;
+ if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
+ (jsb->s_header.h_blocktype !=
+ (unsigned) ntohl(JFS_SUPERBLOCK_V2))) {
+ com_err(program_name, 0, "%s",
+ _("Couldn't find journal superblock magic numbers"));
+ exit(1);
+ }
- return (*cp == 1);
+ if (jsb->s_feature_compat &
+ ext2fs_cpu_to_be32(JFS_FEATURE_COMPAT_CHECKSUM))
+ printf(_("Journal checksum type: crc32\n"));
+ if (jsb->s_feature_incompat &
+ ext2fs_cpu_to_be32(JFS_FEATURE_INCOMPAT_CSUM_V2))
+ printf(_("Journal checksum type: %s\n"
+ "Journal checksum: 0x%08x\n"),
+ journal_checksum_type_str(jsb->s_checksum_type),
+ ext2fs_be32_to_cpu(jsb->s_checksum));
+
+ printf(_("\nJournal block size: %u\n"
+ "Journal length: %u\n"
+ "Journal first block: %u\n"
+ "Journal sequence: 0x%08x\n"
+ "Journal start: %u\n"
+ "Journal number of users: %u\n"),
+ (unsigned int)ntohl(jsb->s_blocksize), (unsigned int)ntohl(jsb->s_maxlen),
+ (unsigned int)ntohl(jsb->s_first), (unsigned int)ntohl(jsb->s_sequence),
+ (unsigned int)ntohl(jsb->s_start), (unsigned int)ntohl(jsb->s_nr_users));
+
+ for (i=0; i < ntohl(jsb->s_nr_users); i++) {
+ uuid_unparse(&jsb->s_users[i*16], str);
+ printf(i ? " %s\n"
+ : _("Journal users: %s\n"),
+ str);
+ }
+}
+
+static void parse_extended_opts(const char *opts, blk64_t *superblock,
+ int *blocksize)
+{
+ char *buf, *token, *next, *p, *arg, *badopt = 0;
+ int len;
+ int do_usage = 0;
+
+ len = strlen(opts);
+ buf = malloc(len+1);
+ if (!buf) {
+ fprintf(stderr, "%s",
+ _("Couldn't allocate memory to parse options!\n"));
+ exit(1);
+ }
+ strcpy(buf, opts);
+ for (token = buf; token && *token; token = next) {
+ p = strchr(token, ',');
+ next = 0;
+ if (p) {
+ *p = 0;
+ next = p+1;
+ }
+ arg = strchr(token, '=');
+ if (arg) {
+ *arg = 0;
+ arg++;
+ }
+ if (strcmp(token, "superblock") == 0 ||
+ strcmp(token, "sb") == 0) {
+ if (!arg) {
+ do_usage++;
+ badopt = token;
+ continue;
+ }
+ *superblock = strtoul(arg, &p, 0);
+ if (*p) {
+ fprintf(stderr,
+ _("Invalid superblock parameter: %s\n"),
+ arg);
+ do_usage++;
+ continue;
+ }
+ } else if (strcmp(token, "blocksize") == 0 ||
+ strcmp(token, "bs") == 0) {
+ if (!arg) {
+ do_usage++;
+ badopt = token;
+ continue;
+ }
+ *blocksize = strtoul(arg, &p, 0);
+ if (*p) {
+ fprintf(stderr,
+ _("Invalid blocksize parameter: %s\n"),
+ arg);
+ do_usage++;
+ continue;
+ }
+ } else {
+ do_usage++;
+ badopt = token;
+ }
+ }
+ if (do_usage) {
+ fprintf(stderr, _("\nBad extended option(s) specified: %s\n\n"
+ "Extended options are separated by commas, "
+ "and may take an argument which\n"
+ "\tis set off by an equals ('=') sign.\n\n"
+ "Valid extended options are:\n"
+ "\tsuperblock=<superblock number>\n"
+ "\tblocksize=<blocksize>\n"),
+ badopt ? badopt : "");
+ free(buf);
+ exit(1);
+ }
+ free(buf);
}
int main (int argc, char ** argv)
errcode_t retval;
ext2_filsys fs;
int print_badblocks = 0;
- int big_endian;
- char c;
+ blk64_t use_superblock = 0;
+ int use_blocksize = 0;
+ int image_dump = 0;
+ int force = 0;
+ int flags;
+ int header_only = 0;
+ int c;
- initialize_ext2_error_table();
- fprintf (stderr, "dumpe2fs %s, %s for EXT2 FS %s, %s\n",
- E2FSPROGS_VERSION, E2FSPROGS_DATE,
- EXT2FS_VERSION, EXT2FS_DATE);
+#ifdef ENABLE_NLS
+ setlocale(LC_MESSAGES, "");
+ setlocale(LC_CTYPE, "");
+ bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
+ textdomain(NLS_CAT_NAME);
+ set_com_err_gettext(gettext);
+#endif
+ add_error_table(&et_ext2_error_table);
+ fprintf (stderr, "dumpe2fs %s (%s)\n", E2FSPROGS_VERSION,
+ E2FSPROGS_DATE);
if (argc && *argv)
program_name = *argv;
-
- while ((c = getopt (argc, argv, "bV")) != EOF) {
+
+ while ((c = getopt (argc, argv, "bfhixVo:")) != EOF) {
switch (c) {
case 'b':
print_badblocks++;
break;
+ case 'f':
+ force++;
+ break;
+ case 'h':
+ header_only++;
+ break;
+ case 'i':
+ image_dump++;
+ break;
+ case 'o':
+ parse_extended_opts(optarg, &use_superblock,
+ &use_blocksize);
+ break;
case 'V':
/* Print version number and exit */
- fprintf(stderr, "\tUsing %s\n",
+ fprintf(stderr, _("\tUsing %s\n"),
error_message(EXT2_ET_BASE));
exit(0);
+ case 'x':
+ hex_format++;
+ break;
default:
- usage ();
+ usage();
}
}
if (optind > argc - 1)
- usage ();
+ usage();
device_name = argv[optind++];
- retval = ext2fs_open (device_name, 0, 0, 0, unix_io_manager, &fs);
+ flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES | EXT2_FLAG_64BITS;
+ if (force)
+ flags |= EXT2_FLAG_FORCE;
+ if (image_dump)
+ flags |= EXT2_FLAG_IMAGE_FILE;
+
+ if (use_superblock && !use_blocksize) {
+ for (use_blocksize = EXT2_MIN_BLOCK_SIZE;
+ use_blocksize <= EXT2_MAX_BLOCK_SIZE;
+ use_blocksize *= 2) {
+ retval = ext2fs_open (device_name, flags,
+ use_superblock,
+ use_blocksize, unix_io_manager,
+ &fs);
+ if (!retval)
+ break;
+ }
+ } else
+ retval = ext2fs_open (device_name, flags, use_superblock,
+ use_blocksize, unix_io_manager, &fs);
if (retval) {
- com_err (program_name, retval, "while trying to open %s",
+ com_err (program_name, retval, _("while trying to open %s"),
device_name);
- printf ("Couldn't find valid filesystem superblock.\n");
+ printf("%s", _("Couldn't find valid filesystem superblock.\n"));
exit (1);
}
+ fs->default_bitmap_type = EXT2FS_BMAP64_RBTREE;
+ if (fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT)
+ blocks64 = 1;
if (print_badblocks) {
- dump_bad_blocks(fs);
+ list_bad_blocks(fs, 1);
} else {
- retval = ext2fs_read_bitmaps (fs);
- if (retval) {
- com_err (program_name, retval,
- "while trying to read the bitmaps",
- device_name);
+ list_super (fs->super);
+ if (fs->super->s_feature_incompat &
+ EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) {
+ print_journal_information(fs);
+ ext2fs_close(fs);
+ exit(0);
+ }
+ if ((fs->super->s_feature_compat &
+ EXT3_FEATURE_COMPAT_HAS_JOURNAL) &&
+ (fs->super->s_journal_inum != 0))
+ print_inline_journal_information(fs);
+ list_bad_blocks(fs, 0);
+ if (header_only) {
ext2fs_close (fs);
- exit (1);
+ exit (0);
}
- big_endian = ((fs->flags & EXT2_FLAG_SWAP_BYTES) != 0);
- if (!i386_byteorder())
- big_endian = !big_endian;
- if (big_endian)
- printf("Note: This is a byte-swapped filesystem\n");
- list_super (fs->super);
- list_bad_blocks (fs);
+ retval = ext2fs_read_bitmaps (fs);
list_desc (fs);
+ if (retval) {
+ printf(_("\n%s: %s: error reading bitmaps: %s\n"),
+ program_name, device_name,
+ error_message(retval));
+ }
}
ext2fs_close (fs);
+ remove_error_table(&et_ext2_error_table);
exit (0);
}
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff