sbin/fsck_lfs/dir.c

134 	struct direct *dp;
154 	for (dp = fsck_readdir(vp, idesc); dp != NULL;
155 	    dp = fsck_readdir(vp, idesc)) {
156 		dsize = dp->d_reclen;
157 		memcpy(dbuf, dp, (size_t) dsize);
178 	struct direct *dp, *ndp;
186 		dp = (struct direct *) (bp->b_data + idesc->id_loc);
187 		if (dircheck(idesc, dp))
194 		dp = (struct direct *) (bp->b_data + idesc->id_loc);
195 		dp->d_reclen = DIRBLKSIZ;
196 		dp->d_ino = 0;
197 		dp->d_type = 0;
198 		dp->d_namlen = 0;
199 		dp->d_name[0] = '\0';
206 		return (dp);
214 	dp = (struct direct *) (bp->b_data + dploc);
215 	idesc->id_loc += dp->d_reclen;
216 	idesc->id_filesize -= dp->d_reclen;
219 		return dp;
232 		dp = (struct direct *) (bp->b_data + dploc);
233 		dp->d_reclen += size;
241 	return (dp);
249 dircheck(struct inodesc *idesc, struct direct *dp)
257 	if (dp->d_ino >= maxino ||
258 	    dp->d_reclen == 0 ||
259 	    dp->d_reclen > spaceleft ||
260 	    (dp->d_reclen & 0x3) != 0) {
262 		pwarn("dp->d_ino = 0x%x\tdp->d_reclen = 0x%x\n",
263 		    dp->d_ino, dp->d_reclen);
268 	if (dp->d_ino == 0)
270 	size = DIRSIZ(0, dp, 0);
271 	namlen = dp->d_namlen;
272 	type = dp->d_type;
273 	if (dp->d_reclen < size ||
280 	for (cp = dp->d_name, size = 0; size < namlen; size++)
331 	struct ufs1_dinode *dp;
334 	dp = VTOD(vp);
335 	if (dp->di_nlink == lcnt) {
340 		    ((dp->di_mode & IFMT) == IFDIR ? "DIR" : "FILE"));
343 		    dp->di_nlink, dp->di_nlink - lcnt);
352 			dp->di_nlink -= lcnt;
399 	struct ufs1_dinode *dp;
408 	dp = VTOD(vp);
409 	lostdir = (dp->di_mode & IFMT) == IFDIR;
412 	if (preen && dp->di_size == 0)
419 		dp = ginode(ROOTINO);
424 		if ((ckinode(dp, &idesc) & FOUND) != 0) {
450 	dp = VTOD(vp);
451 	if ((dp->di_mode & IFMT) != IFDIR) {
471 		dp = VTOD(vp);
527 	struct ufs1_dinode *dp;
543 	dp = VTOD(vp);
544 	if (dp->di_size % DIRBLKSIZ) {
545 		dp->di_size = roundup(dp->di_size, DIRBLKSIZ);
548 	if ((ckinode(dp, &idesc) & ALTERED) != 0)
552 	dp = VTOD(vp);
553 	if (expanddir(vp, dp, pathbuf) == 0)
555 	return (ckinode(dp, &idesc) & ALTERED);
562 expanddir(struct uvnode *vp, struct ufs1_dinode *dp, char *name)
568 	lastbn = lblkno(fs, dp->di_size);
569 	if (lastbn >= NDADDR - 1 || dp->di_db[lastbn] == 0 || dp->di_size == 0)
571 	dp->di_db[lastbn + 1] = dp->di_db[lastbn];
572 	dp->di_db[lastbn] = 0;
575 	dp->di_size += fs->lfs_bsize;
576 	dp->di_blocks += btofsb(fs, fs->lfs_bsize);
577 	bread(vp, dp->di_db[lastbn + 1],
578 	    (long) dblksize(fs, dp, lastbn + 1), NOCRED, 0, &bp);
591 	bread(vp, dp->di_db[lastbn + 1],
592 	    (long) dblksize(fs, dp, lastbn + 1), NOCRED, 0, &bp);
605 	dp->di_db[lastbn] = dp->di_db[lastbn + 1];
606 	dp->di_db[lastbn + 1] = 0;
607 	dp->di_size -= fs->lfs_bsize;
608 	dp->di_blocks -= btofsb(fs, fs->lfs_bsize);
620 	struct ufs1_dinode *dp;
630 	dp = VTOD(vp);
631 	bread(vp, dp->di_db[0], fs->lfs_fsize, NOCRED, 0, &bp);
643 	dp->di_nlink = 2;
646 		lncntp[ino] = dp->di_nlink;
647 		cacheino(dp, ino);
654 	cacheino(dp, ino);
657 		lncntp[ino] = dp->di_nlink;
661 	dp = VTOD(vp);
662 	dp->di_nlink++;