* Universite Pierre et Marie Curie (Paris VI)
*
* Copyright (C) 1995, 1996, 1997 Theodore Ts'o <tytso@mit.edu>
- *
- * This file can be redistributed under the terms of the GNU Library General
- * Public License
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Library
+ * General Public License, version 2.
+ * %End-Header%
*/
+#include "config.h"
#include <stdio.h>
+#include <stdlib.h>
#include <sys/types.h>
#include <string.h>
#include <grp.h>
#include <time.h>
#include "e2p.h"
+#include "support/quotaio.h"
-/*
- * The ext2fs library private definition of the ext2 superblock, so we
- * don't have to depend on the kernel's definition of the superblock,
- * which might not have the latest features.
- */
-struct ext2fs_sb {
- __u32 s_inodes_count; /* Inodes count */
- __u32 s_blocks_count; /* Blocks count */
- __u32 s_r_blocks_count; /* Reserved blocks count */
- __u32 s_free_blocks_count; /* Free blocks count */
- __u32 s_free_inodes_count; /* Free inodes count */
- __u32 s_first_data_block; /* First Data Block */
- __u32 s_log_block_size; /* Block size */
- __s32 s_log_frag_size; /* Fragment size */
- __u32 s_blocks_per_group; /* # Blocks per group */
- __u32 s_frags_per_group; /* # Fragments per group */
- __u32 s_inodes_per_group; /* # Inodes per group */
- __u32 s_mtime; /* Mount time */
- __u32 s_wtime; /* Write time */
- __u16 s_mnt_count; /* Mount count */
- __s16 s_max_mnt_count; /* Maximal mount count */
- __u16 s_magic; /* Magic signature */
- __u16 s_state; /* File system state */
- __u16 s_errors; /* Behaviour when detecting errors */
- __u16 s_minor_rev_level; /* minor revision level */
- __u32 s_lastcheck; /* time of last check */
- __u32 s_checkinterval; /* max. time between checks */
- __u32 s_creator_os; /* OS */
- __u32 s_rev_level; /* Revision level */
- __u16 s_def_resuid; /* Default uid for reserved blocks */
- __u16 s_def_resgid; /* Default gid for reserved blocks */
- /*
- * These fields are for EXT2_DYNAMIC_REV superblocks only.
- *
- * Note: the difference between the compatible feature set and
- * the incompatible feature set is that if there is a bit set
- * in the incompatible feature set that the kernel doesn't
- * know about, it should refuse to mount the filesystem.
- *
- * e2fsck's requirements are more strict; if it doesn't know
- * about a feature in either the compatible or incompatible
- * feature set, it must abort and not try to meddle with
- * things it doesn't understand...
- */
- __u32 s_first_ino; /* First non-reserved inode */
- __u16 s_inode_size; /* size of inode structure */
- __u16 s_block_group_nr; /* block group # of this superblock */
- __u32 s_feature_compat; /* compatible feature set */
- __u32 s_feature_incompat; /* incompatible feature set */
- __u32 s_feature_ro_compat; /* readonly-compatible feature set */
- __u8 s_uuid[16]; /* 128-bit uuid for volume */
- char s_volume_name[16]; /* volume name */
- char s_last_mounted[64]; /* directory where last mounted */
- __u32 s_reserved[206]; /* Padding to the end of the block */
-};
-
-static void print_user (unsigned short uid)
+static void print_user (unsigned short uid, FILE *f)
{
struct passwd *pw;
- printf ("%u ", uid);
+ fprintf(f, "%u ", uid);
pw = getpwuid (uid);
if (pw == NULL)
- printf ("(user unknown)\n");
+ fprintf(f, "(user unknown)\n");
else
- printf ("(user %s)\n", pw->pw_name);
+ fprintf(f, "(user %s)\n", pw->pw_name);
}
-static void print_group (unsigned short gid)
+static void print_group (unsigned short gid, FILE *f)
{
struct group *gr;
- printf ("%u ", gid);
+ fprintf(f, "%u ", gid);
gr = getgrgid (gid);
if (gr == NULL)
- printf ("(group unknown)\n");
+ fprintf(f, "(group unknown)\n");
else
- printf ("(group %s)\n", gr->gr_name);
+ fprintf(f, "(group %s)\n", gr->gr_name);
}
#define MONTH_INT (86400 * 30)
return buf;
}
+static void print_features(struct ext2_super_block * s, FILE *f)
+{
+#ifdef EXT2_DYNAMIC_REV
+ int i, j, printed=0;
+ __u32 *mask = &s->s_feature_compat, m;
+
+ fprintf(f, "Filesystem features: ");
+ for (i=0; i <3; i++,mask++) {
+ for (j=0,m=1; j < 32; j++, m<<=1) {
+ if (*mask & m) {
+ fprintf(f, " %s", e2p_feature2string(i, m));
+ printed++;
+ }
+ }
+ }
+ if (printed == 0)
+ fprintf(f, " (none)");
+ fprintf(f, "\n");
+#endif
+}
+
+static void print_mntopts(struct ext2_super_block * s, FILE *f)
+{
+#ifdef EXT2_DYNAMIC_REV
+ int i, printed=0;
+ __u32 mask = s->s_default_mount_opts, m;
+
+ fprintf(f, "Default mount options: ");
+ if (mask & EXT3_DEFM_JMODE) {
+ fprintf(f, " %s", e2p_mntopt2string(mask & EXT3_DEFM_JMODE));
+ printed++;
+ }
+ for (i=0,m=1; i < 32; i++, m<<=1) {
+ if (m & EXT3_DEFM_JMODE)
+ continue;
+ if (mask & m) {
+ fprintf(f, " %s", e2p_mntopt2string(m));
+ printed++;
+ }
+ }
+ if (printed == 0)
+ fprintf(f, " (none)");
+ fprintf(f, "\n");
+#endif
+}
+
+static void print_super_flags(struct ext2_super_block * s, FILE *f)
+{
+ int flags_found = 0;
+
+ if (s->s_flags == 0)
+ return;
+
+ fputs("Filesystem flags: ", f);
+ if (s->s_flags & EXT2_FLAGS_SIGNED_HASH) {
+ fputs("signed_directory_hash ", f);
+ flags_found++;
+ }
+ if (s->s_flags & EXT2_FLAGS_UNSIGNED_HASH) {
+ fputs("unsigned_directory_hash ", f);
+ flags_found++;
+ }
+ if (s->s_flags & EXT2_FLAGS_TEST_FILESYS) {
+ fputs("test_filesystem ", f);
+ flags_found++;
+ }
+ if (s->s_flags & EXT2_FLAGS_TRACK_TRIM) {
+ fputs("track_trim ", f);
+ flags_found++;
+ }
+ if (s->s_flags & EXT2_FLAGS_HAS_IOPS) {
+ fputs("iops ", f);
+ flags_found++;
+ }
+ if (flags_found)
+ fputs("\n", f);
+ else
+ fputs("(none)\n", f);
+}
+
+static __u64 e2p_blocks_count(struct ext2_super_block *super)
+{
+ return super->s_blocks_count |
+ (ext2fs_has_feature_64bit(super) ?
+ (__u64) super->s_blocks_count_hi << 32 : 0);
+}
+
+static __u64 e2p_r_blocks_count(struct ext2_super_block *super)
+{
+ return super->s_r_blocks_count |
+ (ext2fs_has_feature_64bit(super) ?
+ (__u64) super->s_r_blocks_count_hi << 32 : 0);
+}
+
+static __u64 e2p_free_blocks_count(struct ext2_super_block *super)
+{
+ return super->s_free_blocks_count |
+ (ext2fs_has_feature_64bit(super) ?
+ (__u64) super->s_free_blocks_hi << 32 : 0);
+}
#ifndef EXT2_INODE_SIZE
#define EXT2_INODE_SIZE(s) sizeof(struct ext2_inode)
#endif
-void list_super (struct ext2_super_block * s)
+#ifndef EXT2_GOOD_OLD_REV
+#define EXT2_GOOD_OLD_REV 0
+#endif
+
+static const char *checksum_type(__u8 type)
+{
+ switch (type) {
+ case EXT2_CRC32C_CHKSUM:
+ return "crc32c";
+ default:
+ return "unknown";
+ }
+}
+
+static const char *quota_prefix[MAXQUOTAS] = {
+ [USRQUOTA] = "User quota inode:",
+ [GRPQUOTA] = "Group quota inode:",
+ [PRJQUOTA] = "Project quota inode:",
+};
+
+/**
+ * Convert type of quota to written representation
+ */
+static const char *quota_type2prefix(enum quota_type qtype)
+{
+ return quota_prefix[qtype];
+}
+
+void list_super2(struct ext2_super_block * sb, FILE *f)
{
int inode_blocks_per_group;
- struct ext2fs_sb *sb = (struct ext2fs_sb *) s;
- char buf[80];
- const char *os;
+ char *str;
time_t tm;
+ enum quota_type qtype;
- inode_blocks_per_group = (((s->s_inodes_per_group *
- EXT2_INODE_SIZE(s)) +
- EXT2_BLOCK_SIZE(s) - 1) /
- EXT2_BLOCK_SIZE(s));
- printf ("Filesystem magic number: 0x%04X\n", s->s_magic);
- printf ("Filesystem revision #: %d\n", s->s_rev_level);
- if (sb->s_volume_name[0]) {
- memset(buf, 0, sizeof(buf));
- strncpy(buf, sb->s_volume_name, sizeof(sb->s_volume_name));
- } else
- strcpy(buf, "<none>");
- printf("Filesystem volume name: %s\n", buf);
- if (sb->s_last_mounted[0]) {
- memset(buf, 0, sizeof(buf));
- strncpy(buf, sb->s_last_mounted, sizeof(sb->s_last_mounted));
- } else
- strcpy(buf, "<not available>");
- printf("Last mounted on: %s\n", buf);
- if (!e2p_is_null_uuid(sb->s_uuid)) {
- e2p_uuid_to_str(sb->s_uuid, buf);
+ inode_blocks_per_group = (((sb->s_inodes_per_group *
+ EXT2_INODE_SIZE(sb)) +
+ EXT2_BLOCK_SIZE(sb) - 1) /
+ EXT2_BLOCK_SIZE(sb));
+ if (sb->s_volume_name[0])
+ fprintf(f, "Filesystem volume name: %.*s\n",
+ EXT2_LEN_STR(sb->s_volume_name));
+ else
+ fprintf(f, "Filesystem volume name: <none>\n");
+ if (sb->s_last_mounted[0])
+ fprintf(f, "Last mounted on: %.*s\n",
+ EXT2_LEN_STR(sb->s_last_mounted));
+ else
+ fprintf(f, "Last mounted on: <not available>\n");
+ fprintf(f, "Filesystem UUID: %s\n", e2p_uuid2str(sb->s_uuid));
+ fprintf(f, "Filesystem magic number: 0x%04X\n", sb->s_magic);
+ fprintf(f, "Filesystem revision #: %d", sb->s_rev_level);
+ if (sb->s_rev_level == EXT2_GOOD_OLD_REV) {
+ fprintf(f, " (original)\n");
+#ifdef EXT2_DYNAMIC_REV
+ } else if (sb->s_rev_level == EXT2_DYNAMIC_REV) {
+ fprintf(f, " (dynamic)\n");
+#endif
} else
- strcpy(buf, "<none>");
- printf("Filesystem UUID: %s\n", buf);
- printf ("Filesystem state: ");
- print_fs_state (stdout, s->s_state);
- printf ("\n");
- printf ("Errors behavior: ");
- print_fs_errors (stdout, s->s_errors);
- printf ("\n");
- switch (s->s_creator_os) {
- case EXT2_OS_LINUX: os = "Linux"; break;
- case EXT2_OS_HURD: os = "GNU"; break;
- case EXT2_OS_MASIX: os = "Masix"; break;
- default: os = "unknown"; break;
- }
- printf("Filesystem OS type: %s\n", os);
- printf("Inode count: %u\n", s->s_inodes_count);
- printf("Block count: %u\n", s->s_blocks_count);
- printf("Reserved block count: %u\n", s->s_r_blocks_count);
- printf("Free blocks: %u\n", s->s_free_blocks_count);
- printf("Free inodes: %u\n", s->s_free_inodes_count);
- printf("First block: %u\n", s->s_first_data_block);
- printf("Block size: %u\n", EXT2_BLOCK_SIZE(s));
- printf("Fragment size: %u\n", EXT2_FRAG_SIZE(s));
- printf("Blocks per group: %u\n", s->s_blocks_per_group);
- printf("Fragments per group: %u\n", s->s_frags_per_group);
- printf("Inodes per group: %u\n", s->s_inodes_per_group);
- printf("Inode blocks per group: %u\n", inode_blocks_per_group);
- tm = s->s_mtime;
- printf("Last mount time: %s", ctime(&tm));
- tm = s->s_wtime;
- printf("Last write time: %s", ctime(&tm));
- printf("Mount count: %u\n", s->s_mnt_count);
- printf("Maximum mount count: %d\n", s->s_max_mnt_count);
- tm = s->s_lastcheck;
- printf("Last checked: %s", ctime(&tm));
- printf("Check interval: %u (%s)\n", s->s_checkinterval,
- interval_string(s->s_checkinterval));
- if (s->s_checkinterval)
+ fprintf(f, " (unknown)\n");
+ print_features(sb, f);
+ print_super_flags(sb, f);
+ print_mntopts(sb, f);
+ if (sb->s_mount_opts[0])
+ fprintf(f, "Mount options: %.*s\n",
+ EXT2_LEN_STR(sb->s_mount_opts));
+ fprintf(f, "Filesystem state: ");
+ print_fs_state (f, sb->s_state);
+ fprintf(f, "\n");
+ fprintf(f, "Errors behavior: ");
+ print_fs_errors(f, sb->s_errors);
+ fprintf(f, "\n");
+ str = e2p_os2string(sb->s_creator_os);
+ fprintf(f, "Filesystem OS type: %s\n", str);
+ free(str);
+ fprintf(f, "Inode count: %u\n", sb->s_inodes_count);
+ fprintf(f, "Block count: %llu\n",
+ (unsigned long long) e2p_blocks_count(sb));
+ fprintf(f, "Reserved block count: %llu\n",
+ (unsigned long long) e2p_r_blocks_count(sb));
+ if (sb->s_overhead_clusters)
+ fprintf(f, "Overhead clusters: %u\n",
+ sb->s_overhead_clusters);
+ fprintf(f, "Free blocks: %llu\n",
+ (unsigned long long) e2p_free_blocks_count(sb));
+ fprintf(f, "Free inodes: %u\n", sb->s_free_inodes_count);
+ fprintf(f, "First block: %u\n", sb->s_first_data_block);
+ fprintf(f, "Block size: %u\n", EXT2_BLOCK_SIZE(sb));
+ if (ext2fs_has_feature_bigalloc(sb))
+ fprintf(f, "Cluster size: %u\n",
+ EXT2_CLUSTER_SIZE(sb));
+ else
+ fprintf(f, "Fragment size: %u\n",
+ EXT2_CLUSTER_SIZE(sb));
+ if (ext2fs_has_feature_64bit(sb))
+ fprintf(f, "Group descriptor size: %u\n", sb->s_desc_size);
+ if (sb->s_reserved_gdt_blocks)
+ fprintf(f, "Reserved GDT blocks: %u\n",
+ sb->s_reserved_gdt_blocks);
+ fprintf(f, "Blocks per group: %u\n", sb->s_blocks_per_group);
+ if (ext2fs_has_feature_bigalloc(sb))
+ fprintf(f, "Clusters per group: %u\n",
+ sb->s_clusters_per_group);
+ else
+ fprintf(f, "Fragments per group: %u\n",
+ sb->s_clusters_per_group);
+ fprintf(f, "Inodes per group: %u\n", sb->s_inodes_per_group);
+ fprintf(f, "Inode blocks per group: %u\n", inode_blocks_per_group);
+ if (sb->s_raid_stride)
+ fprintf(f, "RAID stride: %u\n",
+ sb->s_raid_stride);
+ if (sb->s_raid_stripe_width)
+ fprintf(f, "RAID stripe width: %u\n",
+ sb->s_raid_stripe_width);
+ if (sb->s_first_meta_bg)
+ fprintf(f, "First meta block group: %u\n",
+ sb->s_first_meta_bg);
+ if (sb->s_log_groups_per_flex)
+ fprintf(f, "Flex block group size: %u\n",
+ 1U << sb->s_log_groups_per_flex);
+ tm = ext2fs_get_tstamp(sb, s_mkfs_time);
+ if (tm)
+ fprintf(f, "Filesystem created: %s", ctime(&tm));
+ tm = ext2fs_get_tstamp(sb, s_mtime);
+ fprintf(f, "Last mount time: %s", tm ? ctime(&tm) : "n/a\n");
+ tm = ext2fs_get_tstamp(sb, s_wtime);
+ fprintf(f, "Last write time: %s", ctime(&tm));
+ fprintf(f, "Mount count: %u\n", sb->s_mnt_count);
+ fprintf(f, "Maximum mount count: %d\n", sb->s_max_mnt_count);
+ tm = ext2fs_get_tstamp(sb, s_lastcheck);
+ fprintf(f, "Last checked: %s", ctime(&tm));
+ fprintf(f, "Check interval: %u (%s)\n", sb->s_checkinterval,
+ interval_string(sb->s_checkinterval));
+ if (sb->s_checkinterval)
{
- time_t next;
-
- next = s->s_lastcheck + s->s_checkinterval;
- printf("Next check after: %s", ctime(&next));
+ tm += sb->s_checkinterval;
+ fprintf(f, "Next check after: %s", ctime(&tm));
}
-#ifdef EXT2_DEF_RESUID
- printf("Reserved blocks uid: ");
- print_user(s->s_def_resuid);
- printf("Reserved blocks gid: ");
- print_group(s->s_def_resgid);
-#endif
-#ifdef EXT2_DYNAMIC_REV
- if (s->s_rev_level >= EXT2_DYNAMIC_REV) {
- printf("First inode: %d\n", s->s_first_ino);
- printf("Inode size: %d\n", s->s_inode_size);
+#define POW2(x) ((__u64) 1 << (x))
+ if (sb->s_kbytes_written) {
+ fprintf(f, "Lifetime writes: ");
+ if (sb->s_kbytes_written < POW2(13))
+ fprintf(f, "%llu kB\n",
+ (unsigned long long) sb->s_kbytes_written);
+ else if (sb->s_kbytes_written < POW2(23))
+ fprintf(f, "%llu MB\n", (unsigned long long)
+ (sb->s_kbytes_written + POW2(9)) >> 10);
+ else if (sb->s_kbytes_written < POW2(33))
+ fprintf(f, "%llu GB\n", (unsigned long long)
+ (sb->s_kbytes_written + POW2(19)) >> 20);
+ else if (sb->s_kbytes_written < POW2(43))
+ fprintf(f, "%llu TB\n", (unsigned long long)
+ (sb->s_kbytes_written + POW2(29)) >> 30);
+ else
+ fprintf(f, "%llu PB\n", (unsigned long long)
+ (sb->s_kbytes_written + POW2(39)) >> 40);
+ }
+ fprintf(f, "Reserved blocks uid: ");
+ print_user(sb->s_def_resuid, f);
+ fprintf(f, "Reserved blocks gid: ");
+ print_group(sb->s_def_resgid, f);
+ if (sb->s_rev_level >= EXT2_DYNAMIC_REV) {
+ fprintf(f, "First inode: %d\n", sb->s_first_ino);
+ fprintf(f, "Inode size: %d\n", sb->s_inode_size);
+ if (sb->s_min_extra_isize)
+ fprintf(f, "Required extra isize: %d\n",
+ sb->s_min_extra_isize);
+ if (sb->s_want_extra_isize)
+ fprintf(f, "Desired extra isize: %d\n",
+ sb->s_want_extra_isize);
+ }
+ if (!e2p_is_null_uuid(sb->s_journal_uuid))
+ fprintf(f, "Journal UUID: %s\n",
+ e2p_uuid2str(sb->s_journal_uuid));
+ if (sb->s_journal_inum)
+ fprintf(f, "Journal inode: %u\n",
+ sb->s_journal_inum);
+ if (sb->s_journal_dev)
+ fprintf(f, "Journal device: 0x%04x\n",
+ sb->s_journal_dev);
+ if (sb->s_last_orphan)
+ fprintf(f, "First orphan inode: %u\n",
+ sb->s_last_orphan);
+ if (ext2fs_has_feature_dir_index(sb) ||
+ sb->s_def_hash_version)
+ fprintf(f, "Default directory hash: %s\n",
+ e2p_hash2string(sb->s_def_hash_version));
+ if (!e2p_is_null_uuid(sb->s_hash_seed))
+ fprintf(f, "Directory Hash Seed: %s\n",
+ e2p_uuid2str(sb->s_hash_seed));
+ if (sb->s_jnl_backup_type) {
+ fprintf(f, "Journal backup: ");
+ switch (sb->s_jnl_backup_type) {
+ case 1:
+ fprintf(f, "inode blocks\n");
+ break;
+ default:
+ fprintf(f, "type %u\n", sb->s_jnl_backup_type);
+ }
+ }
+ if (sb->s_backup_bgs[0] || sb->s_backup_bgs[1]) {
+ fprintf(f, "Backup block groups: ");
+ if (sb->s_backup_bgs[0])
+ fprintf(f, "%u ", sb->s_backup_bgs[0]);
+ if (sb->s_backup_bgs[1])
+ fprintf(f, "%u ", sb->s_backup_bgs[1]);
+ fputc('\n', f);
+ }
+ if (sb->s_snapshot_inum) {
+ fprintf(f, "Snapshot inode: %u\n",
+ sb->s_snapshot_inum);
+ fprintf(f, "Snapshot ID: %u\n",
+ sb->s_snapshot_id);
+ fprintf(f, "Snapshot reserved blocks: %llu\n",
+ (unsigned long long) sb->s_snapshot_r_blocks_count);
+ }
+ if (sb->s_snapshot_list)
+ fprintf(f, "Snapshot list head: %u\n",
+ sb->s_snapshot_list);
+ if (sb->s_error_count)
+ fprintf(f, "FS Error count: %u\n",
+ sb->s_error_count);
+ tm = ext2fs_get_tstamp(sb, s_first_error_time);
+ if (tm) {
+ fprintf(f, "First error time: %s", ctime(&tm));
+ fprintf(f, "First error function: %.*s\n",
+ EXT2_LEN_STR(sb->s_first_error_func));
+ fprintf(f, "First error line #: %u\n",
+ sb->s_first_error_line);
+ if (sb->s_first_error_ino)
+ fprintf(f, "First error inode #: %u\n",
+ sb->s_first_error_ino);
+ if (sb->s_first_error_block)
+ fprintf(f, "First error block #: %llu\n",
+ (unsigned long long) sb->s_first_error_block);
+ if (sb->s_first_error_errcode)
+ fprintf(f, "First error err: %s\n",
+ e2p_errcode2str(sb->s_first_error_errcode));
+ }
+ tm = ext2fs_get_tstamp(sb, s_last_error_time);
+ if (tm) {
+ fprintf(f, "Last error time: %s", ctime(&tm));
+ fprintf(f, "Last error function: %.*s\n",
+ EXT2_LEN_STR(sb->s_last_error_func));
+ fprintf(f, "Last error line #: %u\n",
+ sb->s_last_error_line);
+ if (sb->s_last_error_ino)
+ fprintf(f, "Last error inode #: %u\n",
+ sb->s_last_error_ino);
+ if (sb->s_last_error_block)
+ fprintf(f, "Last error block #: %llu\n",
+ (unsigned long long) sb->s_last_error_block);
+ if (sb->s_last_error_errcode)
+ fprintf(f, "Last error err: %s\n",
+ e2p_errcode2str(sb->s_last_error_errcode));
+ }
+ if (ext2fs_has_feature_mmp(sb)) {
+ fprintf(f, "MMP block number: %llu\n",
+ (unsigned long long) sb->s_mmp_block);
+ fprintf(f, "MMP update interval: %u\n",
+ sb->s_mmp_update_interval);
+ }
+ for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
+ if (*quota_sb_inump(sb, qtype) != 0)
+ fprintf(f, "%-26s%u\n",
+ quota_type2prefix(qtype),
+ *quota_sb_inump(sb, qtype));
}
-#endif
-}
+ if (ext2fs_has_feature_metadata_csum(sb)) {
+ fprintf(f, "Checksum type: %s\n",
+ checksum_type(sb->s_checksum_type));
+ fprintf(f, "Checksum: 0x%08x\n",
+ sb->s_checksum);
+ }
+ if (!e2p_is_null_uuid(sb->s_encrypt_pw_salt))
+ fprintf(f, "Encryption PW Salt: %s\n",
+ e2p_uuid2str(sb->s_encrypt_pw_salt));
+ if (ext2fs_has_feature_csum_seed(sb))
+ fprintf(f, "Checksum seed: 0x%08x\n",
+ sb->s_checksum_seed);
+ if (ext2fs_has_feature_casefold(sb))
+ fprintf(f, "Character encoding: %s\n",
+ e2p_encoding2str(sb->s_encoding));
+ if (ext2fs_has_feature_orphan_file(sb))
+ fprintf(f, "Orphan file inode: %u\n",
+ sb->s_orphan_file_inum);
+}
+void list_super (struct ext2_super_block * s)
+{
+ list_super2(s, stdout);
+}
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff