| /external/e2fsprogs/lib/ext2fs/ |
| mkjournal.c | 49 journal_superblock_t *jsb; local
54 if ((retval = ext2fs_get_mem(fs->blocksize, &jsb)))
57 memset (jsb, 0, fs->blocksize);
59 jsb->s_header.h_magic = htonl(JFS_MAGIC_NUMBER);
61 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V1);
63 jsb->s_header.h_blocktype = htonl(JFS_SUPERBLOCK_V2);
64 jsb->s_blocksize = htonl(fs->blocksize);
65 jsb->s_maxlen = htonl(size);
66 jsb->s_nr_users = htonl(1);
67 jsb->s_first = htonl(1)
399 journal_superblock_t *jsb; local
[all...] |
| /external/e2fsprogs/debugfs/ |
| logdump.c | 69 #define WRAP(jsb, blocknr) \
70 if (blocknr >= be32_to_cpu((jsb)->s_maxlen)) \
71 blocknr -= (be32_to_cpu((jsb)->s_maxlen) - \
72 be32_to_cpu((jsb)->s_first));
337 journal_superblock_t *jsb; local
353 jsb = (journal_superblock_t *) buf;
360 if ((be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) &&
382 jsb = (journal_superblock_t *) jsb_buffer;
383 if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
388 blocksize = be32_to_cpu(jsb->s_blocksize)
[all...] |
| /external/e2fsprogs/e2fsck/ |
| journal.c | 499 journal_superblock_t *jsb; local
512 jsb = journal->j_superblock;
514 if (jsb->s_header.h_magic != htonl(JFS_MAGIC_NUMBER))
517 switch (ntohl(jsb->s_header.h_blocktype)) {
520 if (jsb->s_feature_compat ||
521 jsb->s_feature_incompat ||
522 jsb->s_feature_ro_compat ||
523 jsb->s_nr_users)
529 if (ntohl(jsb->s_nr_users) > 1 &&
532 if (ntohl(jsb->s_nr_users) > 1)
658 journal_superblock_t *jsb; local
[all...] |
| /external/e2fsprogs/misc/ |
| dumpe2fs.c | 303 journal_superblock_t *jsb; local
331 jsb = (journal_superblock_t *) buf;
332 if (be32_to_cpu(jsb->s_header.h_magic) != JFS_MAGIC_NUMBER) {
338 for (i=0, mask_ptr=&jsb->s_feature_compat; i <3; i++,mask_ptr++) {
364 (unsigned int)ntohl(jsb->s_maxlen),
365 (unsigned int)ntohl(jsb->s_sequence),
366 (unsigned int)ntohl(jsb->s_start));
375 journal_superblock_t *jsb; local
383 jsb = (journal_superblock_t *) buf;
384 if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) |
[all...] |
| tune2fs.c | 159 journal_superblock_t *jsb; local
206 jsb = (journal_superblock_t *) buf;
207 if ((jsb->s_header.h_magic != (unsigned) ntohl(JFS_MAGIC_NUMBER)) ||
208 (jsb->s_header.h_blocktype != (unsigned) ntohl(JFS_SUPERBLOCK_V2))) {
214 nr_users = ntohl(jsb->s_nr_users);
217 &jsb->s_users[i*16], 16) == 0)
228 memcpy(&jsb->s_users[i*16], &jsb->s_users[(i+1)*16], 16);
229 jsb->s_nr_users = htonl(nr_users);
[all...] |
| /system/extras/ext4_utils/ |
| ext4_utils.c | 351 journal_superblock_t *jsb = (journal_superblock_t *)journal_data; local
352 jsb->s_header.h_magic = htonl(JBD2_MAGIC_NUMBER);
353 jsb->s_header.h_blocktype = htonl(JBD2_SUPERBLOCK_V2);
354 jsb->s_blocksize = htonl(info.block_size);
355 jsb->s_maxlen = htonl(info.journal_blocks);
356 jsb->s_nr_users = htonl(1);
357 jsb->s_first = htonl(1);
358 jsb->s_sequence = htonl(1);
|
