/*
* KodeMsgFin, finish up by adding tagine and padding out last block
*/
static void
KodeMsgFin(char *Qmail)
{
/* Add the the tagline. Rajout de la signature du programme */
if (get_tag_flag())
KodeMsgTag();
/* Ajuste la taille du dernier bloc … 128 octets */
/* Adjust the size of the last block to 128 bytes */
while (CountRecordChars < block_SIZE) {
*tamp = SPC_CHAR;
tamp++;
CountRecordChars++;
CountTotalChars++;
}
/* Inscrit dans le Header le nombre blocs de 128 octets */
/* Inscribe in the header the number of 128 byte blocks */
{
char tmp[20];
sprintf(tmp, "%lu", (unsigned long) CountBlocks);
str2mem(Qmail + HSizeMsg, tmp);
}
}
/*
* dump_jbd_block()
*
*/
void dump_jbd_block(FILE *out, journal_superblock_t *jsb,
journal_header_t *header, uint64_t blknum)
{
int i;
int j;
int count = 0;
GString *tagflg = NULL;
/* for descriptors */
journal_block_tag_t *tag;
journal_revoke_header_t *revoke;
char *blk = (char *) header;
uint32_t *blocknr;
char *uuid;
struct ocfs2_super_block *sb = OCFS2_RAW_SB(gbls.fs->fs_super);
int tag_bytes = ocfs2_journal_tag_bytes(jsb);
tagflg = g_string_new(NULL);
fprintf(out, "\tBlock %"PRIu64": ", blknum);
switch (ntohl(header->h_blocktype)) {
case JBD2_DESCRIPTOR_BLOCK:
fprintf(out, "Journal Descriptor\n");
dump_jbd_header(out, header);
fprintf(out, "\t%3s %-15s %-s\n", "No.", "Blocknum", "Flags");
for (i = sizeof(journal_header_t); i < (1 << sb->s_blocksize_bits);
i+=tag_bytes) {
tag = (journal_block_tag_t *) &blk[i];
get_tag_flag(ntohl(tag->t_flags), tagflg);
fprintf(out, "\t%2d. %-15"PRIu64" %-s\n",
count,
ocfs2_journal_tag_block(tag, tag_bytes),
tagflg->str);
g_string_truncate(tagflg, 0);
if (tag->t_flags & htonl(JBD2_FLAG_LAST_TAG))
break;
/* skip the uuid. */
if (!(tag->t_flags & htonl(JBD2_FLAG_SAME_UUID))) {
uuid = &blk[i + tag_bytes];
fprintf(out, "\tUUID: ");
for(j = 0; j < 16; j++)
fprintf(out, "%02X",uuid[j]);
fprintf(out, "\n");
i += 16;
}
count++;
}
break;
case JBD2_COMMIT_BLOCK:
fprintf(out, "Journal Commit Block\n");
dump_jbd_header(out, header);
break;
case JBD2_REVOKE_BLOCK: /*TODO*/
fprintf(out, "Journal Revoke Block\n");
dump_jbd_header(out, header);
revoke = (journal_revoke_header_t *) blk;
fprintf(out, "\tr_count:\t\t%d\n", ntohl(revoke->r_count));
count = (ntohl(revoke->r_count) -
sizeof(journal_revoke_header_t)) / sizeof(uint32_t);
blocknr = (uint32_t *) &blk[sizeof(journal_revoke_header_t)];
for(i = 0; i < count; i++)
fprintf(out, "\trevoke[%d]:\t\t%u\n", i, ntohl(blocknr[i]));
break;
default:
fprintf(out, "Unknown Block Type\n");
break;
}
fprintf(out, "\n");
if (tagflg)
g_string_free(tagflg, 1);
return;
}
