/*
* logdump.c --- dump the contents of the journal out to a file
- *
- * Authro: Stephen C. Tweedie, 2001 <sct@redhat.com>
+ *
+ * Author: Stephen C. Tweedie, 2001 <sct@redhat.com>
* Copyright (C) 2001 Red Hat, Inc.
- * Based on portions Copyright (C) 1994 Theodore Ts'o.
+ * Based on portions Copyright (C) 1994 Theodore Ts'o.
*
- * This file may be redistributed under the terms of the GNU Public
+ * This file may be redistributed under the terms of the GNU Public
* License.
*/
+#include "config.h"
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <utime.h>
#ifdef HAVE_GETOPT_H
#include <getopt.h>
-#else
+#else
extern int optind;
extern char *optarg;
#endif
-#ifdef HAVE_OPTRESET
-extern int optreset; /* defined by BSD, but not others */
-#endif
#include "debugfs.h"
+#include "blkid/blkid.h"
#include "jfs_user.h"
+#include <uuid/uuid.h>
enum journal_location {JOURNAL_IS_INTERNAL, JOURNAL_IS_EXTERNAL};
-int dump_all, dump_contents, dump_descriptors;
-unsigned int block_to_dump, group_to_dump, bitmap_to_dump;
-unsigned int inode_block_to_dump, inode_offset_to_dump, bitmap_to_dump;
-ext2_ino_t inode_to_dump;
+#define ANY_BLOCK ((blk64_t) -1)
+
+static int dump_all, dump_super, dump_old, dump_contents, dump_descriptors;
+static blk64_t block_to_dump, bitmap_to_dump, inode_block_to_dump;
+static unsigned int group_to_dump, inode_offset_to_dump;
+static ext2_ino_t inode_to_dump;
-struct journal_source
+struct journal_source
{
enum journal_location where;
int fd;
unsigned int, int, tid_t);
static void dump_metadata_block(FILE *, struct journal_source *,
- journal_superblock_t*,
- unsigned int, unsigned int, int, tid_t);
+ journal_superblock_t*,
+ unsigned int, unsigned int, unsigned int,
+ int, tid_t);
static void do_hexdump (FILE *, char *, int);
blocknr -= (be32_to_cpu((jsb)->s_maxlen) - \
be32_to_cpu((jsb)->s_first));
-
-void do_logdump(int argc, char **argv)
+void do_logdump(int argc, char **argv, int sci_idx EXT2FS_ATTR((unused)),
+ void *infop EXT2FS_ATTR((unused)))
{
int c;
int retval;
char *out_fn;
FILE *out_file;
-
+
char *inode_spec = NULL;
char *journal_fn = NULL;
int journal_fd = 0;
+ int use_sb = 0;
ext2_ino_t journal_inum;
struct ext2_inode journal_inode;
ext2_file_t journal_file;
-
char *tmp;
-
- const char *logdump_usage = ("Usage: logdump "
- "[-ac] [-b<block>] [-i<inode>] "
- "[-f<journal_file>] [output_file]");
-
struct journal_source journal_source;
+ struct ext2_super_block *es = NULL;
- optind = 0;
-#ifdef HAVE_OPTRESET
- optreset = 1; /* Makes BSD getopt happy */
-#endif
- journal_source.where = 0;
+ journal_source.where = JOURNAL_IS_INTERNAL;
journal_source.fd = 0;
journal_source.file = 0;
dump_all = 0;
+ dump_old = 0;
dump_contents = 0;
+ dump_super = 0;
dump_descriptors = 1;
- block_to_dump = -1;
+ block_to_dump = ANY_BLOCK;
bitmap_to_dump = -1;
- inode_block_to_dump = -1;
+ inode_block_to_dump = ANY_BLOCK;
inode_to_dump = -1;
-
- while ((c = getopt (argc, argv, "ab:ci:f:")) != EOF) {
+
+ reset_getopt();
+ while ((c = getopt (argc, argv, "ab:ci:f:OsS")) != EOF) {
switch (c) {
case 'a':
dump_all++;
inode_spec = optarg;
dump_descriptors = 0;
break;
+ case 'O':
+ dump_old++;
+ break;
+ case 's':
+ use_sb++;
+ break;
+ case 'S':
+ dump_super++;
+ break;
default:
- com_err(argv[0], 0, logdump_usage);
- return;
+ goto print_usage;
}
}
if (optind != argc && optind != argc-1) {
- com_err(argv[0], 0, logdump_usage);
- return;
+ goto print_usage;
}
+ if (current_fs)
+ es = current_fs->super;
+
if (inode_spec) {
int inode_group, group_offset, inodes_per_block;
-
+
if (check_fs_open(argv[0]))
return;
return;
inode_group = ((inode_to_dump - 1)
- / current_fs->super->s_inodes_per_group);
+ / es->s_inodes_per_group);
group_offset = ((inode_to_dump - 1)
- % current_fs->super->s_inodes_per_group);
- inodes_per_block = (current_fs->blocksize
+ % es->s_inodes_per_group);
+ inodes_per_block = (current_fs->blocksize
/ sizeof(struct ext2_inode));
-
- inode_block_to_dump =
- current_fs->group_desc[inode_group].bg_inode_table +
+
+ inode_block_to_dump =
+ ext2fs_inode_table_loc(current_fs, inode_group) +
(group_offset / inodes_per_block);
inode_offset_to_dump = ((group_offset % inodes_per_block)
* sizeof(struct ext2_inode));
- printf("Inode %u is at group %u, block %u, offset %u\n",
+ printf("Inode %u is at group %u, block %llu, offset %u\n",
inode_to_dump, inode_group,
inode_block_to_dump, inode_offset_to_dump);
}
} else {
out_fn = argv[optind];
out_file = fopen(out_fn, "w");
- if (!out_file < 0) {
+ if (!out_file) {
com_err(argv[0], errno, "while opening %s for logdump",
out_fn);
- return;
+ goto errout;
}
}
- if (block_to_dump != -1 && current_fs != NULL) {
- group_to_dump = ((block_to_dump -
- current_fs->super->s_first_data_block)
- / current_fs->super->s_blocks_per_group);
- bitmap_to_dump = current_fs->group_desc[group_to_dump].bg_block_bitmap;
+ if (block_to_dump != ANY_BLOCK && current_fs != NULL) {
+ group_to_dump = ((block_to_dump -
+ es->s_first_data_block)
+ / es->s_blocks_per_group);
+ bitmap_to_dump = ext2fs_block_bitmap_loc(current_fs, group_to_dump);
}
if (!journal_fn && check_fs_open(argv[0]))
- return;
+ goto errout;
if (journal_fn) {
/* Set up to read journal from a regular file somewhere */
if (journal_fd < 0) {
com_err(argv[0], errno, "while opening %s for logdump",
journal_fn);
- return;
+ goto errout;
}
-
+
journal_source.where = JOURNAL_IS_EXTERNAL;
journal_source.fd = journal_fd;
- } else if ((journal_inum = current_fs->super->s_journal_inum)) {
- retval = ext2fs_read_inode(current_fs, journal_inum,
- &journal_inode);
- if (retval) {
- com_err(argv[0], retval,
- "while reading inode %u", journal_inum);
- return;
+ } else if ((journal_inum = es->s_journal_inum)) {
+ if (use_sb) {
+ if (es->s_jnl_backup_type != EXT3_JNL_BACKUP_BLOCKS) {
+ com_err(argv[0], 0,
+ "no journal backup in super block\n");
+ goto errout;
+ }
+ memset(&journal_inode, 0, sizeof(struct ext2_inode));
+ memcpy(&journal_inode.i_block[0], es->s_jnl_blocks,
+ EXT2_N_BLOCKS*4);
+ journal_inode.i_size_high = es->s_jnl_blocks[15];
+ journal_inode.i_size = es->s_jnl_blocks[16];
+ journal_inode.i_links_count = 1;
+ journal_inode.i_mode = LINUX_S_IFREG | 0600;
+ } else {
+ if (debugfs_read_inode(journal_inum, &journal_inode,
+ argv[0]))
+ goto errout;
}
- retval = ext2fs_file_open(current_fs, journal_inum,
- 0, &journal_file);
+ retval = ext2fs_file_open2(current_fs, journal_inum,
+ &journal_inode, 0, &journal_file);
if (retval) {
com_err(argv[0], retval, "while opening ext2 file");
- return;
+ goto errout;
}
journal_source.where = JOURNAL_IS_INTERNAL;
journal_source.file = journal_file;
- } else if ((journal_fn =
- ext2fs_find_block_device(current_fs->super->s_journal_dev))) {
+ } else {
+ char uuid[37];
+
+ uuid_unparse(es->s_journal_uuid, uuid);
+ journal_fn = blkid_get_devname(NULL, "UUID", uuid);
+ if (!journal_fn)
+ journal_fn = blkid_devno_to_devname(es->s_journal_dev);
+ if (!journal_fn) {
+ com_err(argv[0], 0, "filesystem has no journal");
+ goto errout;
+ }
journal_fd = open(journal_fn, O_RDONLY, 0);
if (journal_fd < 0) {
com_err(argv[0], errno, "while opening %s for logdump",
journal_fn);
free(journal_fn);
- return;
+ goto errout;
}
fprintf(out_file, "Using external journal found at %s\n",
journal_fn);
free(journal_fn);
journal_source.where = JOURNAL_IS_EXTERNAL;
journal_source.fd = journal_fd;
- } else {
- com_err(argv[0], 0, "filesystem has no journal");
- return;
}
dump_journal(argv[0], out_file, &journal_source);
else
close(journal_fd);
- if (out_file != stdout)
+errout:
+ if (out_file && (out_file != stdout))
fclose(out_file);
return;
+
+print_usage:
+ fprintf(stderr, "%s: Usage: logdump [-acsOS] [-b<block>] [-i<filespec>]\n\t"
+ "[-f<journal_file>] [output_file]\n", argv[0]);
}
-static int read_journal_block(const char *cmd, struct journal_source *source,
- off_t offset, char *buf, int size,
- unsigned int *got)
+static int read_journal_block(const char *cmd, struct journal_source *source,
+ ext2_loff_t offset, char *buf, unsigned int size)
{
int retval;
-
+ unsigned int got;
+
if (source->where == JOURNAL_IS_EXTERNAL) {
if (lseek(source->fd, offset, SEEK_SET) < 0) {
retval = errno;
- com_err(cmd, retval, "while seeking in reading journal");
- return retval;
+ goto seek_err;
}
retval = read(source->fd, buf, size);
- if (retval >= 0) {
- *got = retval;
- retval = 0;
- } else
+ if (retval < 0) {
retval = errno;
+ goto read_err;
+ }
+ got = retval;
+ retval = 0;
} else {
- retval = ext2fs_file_lseek(source->file, offset,
- EXT2_SEEK_SET, NULL);
+ retval = ext2fs_file_llseek(source->file, offset,
+ EXT2_SEEK_SET, NULL);
if (retval) {
+ seek_err:
com_err(cmd, retval, "while seeking in reading journal");
return retval;
}
-
- retval = ext2fs_file_read(source->file, buf, size, got);
+ retval = ext2fs_file_read(source->file, buf, size, &got);
+ if (retval) {
+ read_err:
+ com_err(cmd, retval, "while reading journal");
+ return retval;
+ }
}
-
- if (retval)
- com_err(cmd, retval, "while while reading journal");
- else if (*got != size) {
- com_err(cmd, 0, "short read (read %d, expected %d) while while reading journal", *got, size);
+ if (got != size) {
+ com_err(cmd, 0, "short read (read %u, expected %u) "
+ "while reading journal", got, size);
retval = -1;
}
-
return retval;
}
}
-static void dump_journal(char *cmdname, FILE *out_file,
+static void dump_journal(char *cmdname, FILE *out_file,
struct journal_source *source)
{
struct ext2_super_block *sb;
char jsb_buffer[1024];
char buf[8192];
journal_superblock_t *jsb;
- int blocksize = 1024;
- unsigned int got;
+ unsigned int blocksize = 1024;
int retval;
__u32 magic, sequence, blocktype;
journal_header_t *header;
-
tid_t transaction;
unsigned int blocknr = 0;
-
+
/* First, check to see if there's an ext2 superblock header */
- retval = read_journal_block(cmdname, source, 0,
- buf, 2048, &got);
+ retval = read_journal_block(cmdname, source, 0, buf, 2048);
if (retval)
return;
jsb = (journal_superblock_t *) buf;
sb = (struct ext2_super_block *) (buf+1024);
- if (sb->s_magic == ext2fs_swab16(EXT2_SUPER_MAGIC))
+#ifdef WORDS_BIGENDIAN
+ if (sb->s_magic == ext2fs_swab16(EXT2_SUPER_MAGIC))
ext2fs_swap_super(sb);
-
+#endif
+
if ((be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) &&
(sb->s_magic == EXT2_SUPER_MAGIC) &&
- (sb->s_feature_incompat & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV)) {
+ ext2fs_has_feature_journal_dev(sb)) {
blocksize = EXT2_BLOCK_SIZE(sb);
blocknr = (blocksize == 1024) ? 2 : 1;
- uuid_unparse(&sb->s_uuid, jsb_buffer);
+ uuid_unparse(sb->s_uuid, jsb_buffer);
fprintf(out_file, "Ext2 superblock header found.\n");
if (dump_all) {
fprintf(out_file, "\tuuid=%s\n", jsb_buffer);
fprintf(out_file, "\tblocksize=%d\n", blocksize);
- fprintf(out_file, "\tjournal data size %ld\n",
- sb->s_blocks_count);
+ fprintf(out_file, "\tjournal data size %lu\n",
+ (unsigned long) ext2fs_blocks_count(sb));
}
}
-
- /* Next, read the journal superblock */
- retval = read_journal_block(cmdname, source, blocknr*blocksize,
- jsb_buffer, 1024, &got);
+ /* Next, read the journal superblock */
+ retval = read_journal_block(cmdname, source,
+ ((ext2_loff_t) blocknr) * blocksize,
+ jsb_buffer, 1024);
if (retval)
return;
+ if (dump_super) {
+ e2p_list_journal_super(out_file, jsb_buffer,
+ current_fs->blocksize, 0);
+ fputc('\n', out_file);
+ }
+
jsb = (journal_superblock_t *) jsb_buffer;
if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
fprintf(out_file,
fprintf(out_file, "Journal starts at block %u, transaction %u\n",
blocknr, transaction);
- if (!blocknr)
+ if (!blocknr) {
/* Empty journal, nothing to do. */
- return;
-
+ if (!dump_old)
+ return;
+ else
+ blocknr = 1;
+ }
+
while (1) {
- retval = read_journal_block(cmdname, source,
- blocknr*blocksize, buf,
- blocksize, &got);
- if (retval || got != blocksize)
+ retval = read_journal_block(cmdname, source,
+ ((ext2_loff_t) blocknr) * blocksize,
+ buf, blocksize);
+ if (retval)
return;
-
+
header = (journal_header_t *) buf;
magic = be32_to_cpu(header->h_magic);
sequence = be32_to_cpu(header->h_sequence);
blocktype = be32_to_cpu(header->h_blocktype);
-
+
if (magic != JFS_MAGIC_NUMBER) {
fprintf (out_file, "No magic number at block %u: "
"end of journal.\n", blocknr);
return;
}
-
+
if (sequence != transaction) {
fprintf (out_file, "Found sequence %u (not %u) at "
- "block %u: end of journal.\n",
+ "block %u: end of journal.\n",
sequence, transaction, blocknr);
- return;
+ if (!dump_old)
+ return;
}
if (dump_descriptors) {
fprintf (out_file, "Found expected sequence %u, "
"type %u (%s) at block %u\n",
- sequence, blocktype,
+ sequence, blocktype,
type_to_name(blocktype), blocknr);
}
-
+
switch (blocktype) {
case JFS_DESCRIPTOR_BLOCK:
- dump_descriptor_block(out_file, source, buf, jsb,
+ dump_descriptor_block(out_file, source, buf, jsb,
&blocknr, blocksize,
transaction);
continue;
blocknr++;
WRAP(jsb, blocknr);
continue;
-
+
case JFS_REVOKE_BLOCK:
dump_revoke_block(out_file, buf, jsb,
- blocknr, blocksize,
+ blocknr, blocksize,
transaction);
blocknr++;
WRAP(jsb, blocknr);
}
}
+static inline size_t journal_super_tag_bytes(journal_superblock_t *jsb)
+{
+ size_t sz;
+
+ if (JSB_HAS_INCOMPAT_FEATURE(jsb, JFS_FEATURE_INCOMPAT_CSUM_V3))
+ return sizeof(journal_block_tag3_t);
-static void dump_descriptor_block(FILE *out_file,
- struct journal_source *source,
+ sz = sizeof(journal_block_tag_t);
+
+ if (JSB_HAS_INCOMPAT_FEATURE(jsb, JFS_FEATURE_INCOMPAT_CSUM_V2))
+ sz += sizeof(__u16);
+
+ if (JSB_HAS_INCOMPAT_FEATURE(jsb, JFS_FEATURE_INCOMPAT_64BIT))
+ return sz;
+
+ return sz - sizeof(__u32);
+}
+
+static void dump_descriptor_block(FILE *out_file,
+ struct journal_source *source,
char *buf,
- journal_superblock_t *jsb,
+ journal_superblock_t *jsb,
unsigned int *blockp, int blocksize,
tid_t transaction)
{
- int offset;
+ int offset, tag_size, csum_size = 0;
char *tagp;
journal_block_tag_t *tag;
unsigned int blocknr;
__u32 tag_block;
__u32 tag_flags;
-
+ tag_size = journal_super_tag_bytes(jsb);
offset = sizeof(journal_header_t);
blocknr = *blockp;
- if (dump_all)
+ if (JSB_HAS_INCOMPAT_FEATURE(jsb, JFS_FEATURE_INCOMPAT_CSUM_V3) ||
+ JSB_HAS_INCOMPAT_FEATURE(jsb, JFS_FEATURE_INCOMPAT_CSUM_V2))
+ csum_size = sizeof(struct journal_block_tail);
+
+ if (dump_all)
fprintf(out_file, "Dumping descriptor block, sequence %u, at "
"block %u:\n", transaction, blocknr);
-
+
++blocknr;
WRAP(jsb, blocknr);
-
+
do {
- /* Work out the location of the current tag, and skip to
+ /* Work out the location of the current tag, and skip to
* the next one... */
tagp = &buf[offset];
tag = (journal_block_tag_t *) tagp;
- offset += sizeof(journal_block_tag_t);
+ offset += tag_size;
/* ... and if we have gone too far, then we've reached the
end of this block. */
- if (offset > blocksize)
+ if (offset > blocksize - csum_size)
break;
-
+
tag_block = be32_to_cpu(tag->t_blocknr);
- tag_flags = be32_to_cpu(tag->t_flags);
+ tag_flags = be16_to_cpu(tag->t_flags);
if (!(tag_flags & JFS_FLAG_SAME_UUID))
offset += 16;
- dump_metadata_block(out_file, source, jsb,
- blocknr, tag_block, blocksize,
+ dump_metadata_block(out_file, source, jsb,
+ blocknr, tag_block, tag_flags, blocksize,
transaction);
++blocknr;
WRAP(jsb, blocknr);
-
+
} while (!(tag_flags & JFS_FLAG_LAST_TAG));
-
+
*blockp = blocknr;
}
static void dump_revoke_block(FILE *out_file, char *buf,
- journal_superblock_t *jsb,
- unsigned int blocknr, int blocksize,
- tid_t transaction)
+ journal_superblock_t *jsb EXT2FS_ATTR((unused)),
+ unsigned int blocknr,
+ int blocksize EXT2FS_ATTR((unused)),
+ tid_t transaction)
{
int offset, max;
journal_revoke_header_t *header;
- unsigned int *entry, rblock;
-
- if (dump_all)
+ unsigned long long rblock;
+ int tag_size = sizeof(__u32);
+
+ if (dump_all)
fprintf(out_file, "Dumping revoke block, sequence %u, at "
"block %u:\n", transaction, blocknr);
-
+
+ if (be32_to_cpu(jsb->s_feature_incompat) & JFS_FEATURE_INCOMPAT_64BIT)
+ tag_size = sizeof(__u64);
+
header = (journal_revoke_header_t *) buf;
offset = sizeof(journal_revoke_header_t);
max = be32_to_cpu(header->r_count);
while (offset < max) {
- entry = (unsigned int *) (buf + offset);
- rblock = be32_to_cpu(*entry);
+ if (tag_size == sizeof(__u32)) {
+ __u32 *entry = (__u32 *) (buf + offset);
+ rblock = be32_to_cpu(*entry);
+ } else {
+ __u64 *entry = (__u64 *) (buf + offset);
+ rblock = ext2fs_be64_to_cpu(*entry);
+ }
if (dump_all || rblock == block_to_dump) {
- fprintf(out_file, " Revoke FS block %u", rblock);
+ fprintf(out_file, " Revoke FS block %llu", rblock);
if (dump_all)
fprintf(out_file, "\n");
else
fprintf(out_file," at block %u, sequence %u\n",
blocknr, transaction);
}
- offset += 4;
+ offset += tag_size;
}
}
__u32 first_block)
{
if (start_extent >= 0 && first_block != 0)
- fprintf(out_file, "(%d+%u): %u ",
+ fprintf(out_file, "(%d+%u): %u ",
start_extent, end_extent-start_extent, first_block);
}
static void dump_metadata_block(FILE *out_file, struct journal_source *source,
- journal_superblock_t *jsb,
- unsigned int log_blocknr,
- unsigned int fs_blocknr,
+ journal_superblock_t *jsb EXT2FS_ATTR((unused)),
+ unsigned int log_blocknr,
+ unsigned int fs_blocknr,
+ unsigned int log_tag_flags,
int blocksize,
tid_t transaction)
{
- unsigned int got;
int retval;
char buf[8192];
-
+
if (!(dump_all
|| (fs_blocknr == block_to_dump)
|| (fs_blocknr == inode_block_to_dump)
|| (fs_blocknr == bitmap_to_dump)))
return;
-
+
fprintf(out_file, " FS block %u logged at ", fs_blocknr);
- if (!dump_all)
+ if (!dump_all)
fprintf(out_file, "sequence %u, ", transaction);
- fprintf(out_file, "journal block %u\n", log_blocknr);
-
+ fprintf(out_file, "journal block %u (flags 0x%x)\n", log_blocknr,
+ log_tag_flags);
+
/* There are two major special cases to parse:
- *
+ *
* If this block is a block
* bitmap block, we need to give it special treatment so that we
* can log any allocates and deallocates which affect the
- * block_to_dump query block.
- *
+ * block_to_dump query block.
+ *
* If the block is an inode block for the inode being searched
* for, then we need to dump the contents of that inode
- * structure symbolically.
+ * structure symbolically.
*/
-
+
if (!(dump_contents && dump_all)
&& fs_blocknr != block_to_dump
- && fs_blocknr != bitmap_to_dump
+ && fs_blocknr != bitmap_to_dump
&& fs_blocknr != inode_block_to_dump)
return;
-
- retval = read_journal_block("logdump", source,
- blocksize * log_blocknr,
- buf, blocksize, &got);
+
+ retval = read_journal_block("logdump", source,
+ ((ext2_loff_t) log_blocknr) * blocksize,
+ buf, blocksize);
if (retval)
return;
-
+
if (fs_blocknr == bitmap_to_dump) {
struct ext2_super_block *super;
int offset;
-
+
super = current_fs->super;
- offset = ((fs_blocknr - super->s_first_data_block) %
+ offset = ((block_to_dump - super->s_first_data_block) %
super->s_blocks_per_group);
-
- fprintf(out_file, " (block bitmap for block %u: "
- "block is %s)\n",
+
+ fprintf(out_file, " (block bitmap for block %llu: "
+ "block is %s)\n",
block_to_dump,
ext2fs_test_bit(offset, buf) ? "SET" : "CLEAR");
}
-
+
if (fs_blocknr == inode_block_to_dump) {
struct ext2_inode *inode;
int first, prev, this, start_extent, i;
-
+
fprintf(out_file, " (inode block for inode %u):\n",
inode_to_dump);
-
+
inode = (struct ext2_inode *) (buf + inode_offset_to_dump);
internal_dump_inode(out_file, " ", inode_to_dump, inode, 0);
-
+
/* Dump out the direct/indirect blocks here:
* internal_dump_inode can only dump them from the main
* on-disk inode, not from the journaled copy of the
* inode. */
-
+
fprintf (out_file, " Blocks: ");
first = prev = start_extent = -1;
show_indirect(out_file, "IND", inode->i_block[i++]);
show_indirect(out_file, "DIND", inode->i_block[i++]);
show_indirect(out_file, "TIND", inode->i_block[i++]);
-
+
fprintf(out_file, "\n");
}
if (dump_contents)
do_hexdump(out_file, buf, blocksize);
-
+
}
static void do_hexdump (FILE *out_file, char *buf, int blocksize)
int *intp;
char *charp;
unsigned char c;
-
+
intp = (int *) buf;
charp = (char *) buf;
-
+
for (i=0; i<blocksize; i+=16) {
fprintf(out_file, " %04x: ", i);
for (j=0; j<16; j+=4)
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff