2 * Copyright (c) 1980, 1986 The Regents of the University of California.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that the above copyright notice and this paragraph are
7 * duplicated in all such forms and that any documentation,
8 * advertising materials, and other materials related to such
9 * distribution and use acknowledge that the software was developed
10 * by the University of California, Berkeley. The name of the
11 * University may not be used to endorse or promote products derived
12 * from this software without specific prior written permission.
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
18 #include <afsconfig.h>
19 #include <afs/param.h>
22 /* We need the old directory type headers (included below), so don't include
23 * the normal dirent.h, or it will conflict. */
25 # include <sys/inode.h>
26 # define LONGFILENAMES 1
27 # include <sys/sysmacros.h>
30 # ifdef HAVE_USR_OLD_USR_INCLUDE_NDIR_H
31 # include </usr/old/usr/include/ndir.h>
42 #ifdef AFS_VFSINCL_ENV
43 #include <sys/vnode.h>
45 #include <sys/fs/ufs_inode.h>
46 #include <sys/fs/ufs_fs.h>
48 #include <sys/fs/ufs_fsdir.h>
50 #include <sys/fs/ufs_mount.h>
52 #include <ufs/inode.h>
54 #include <ufs/fsdir.h>
56 #else /* AFS_VFSINCL_ENV */
57 #include <sys/inode.h>
63 #endif /* AFS_VFSINCL_ENV */
64 #include <afs/osi_inode.h>
73 struct inodesc rootdesc;
75 memset(&rootdesc, 0, sizeof(struct inodesc));
76 rootdesc.id_type = ADDR;
77 rootdesc.id_func = pass2check;
78 rootdesc.id_number = ROOTINO;
80 #if defined(ACLS) && defined(AFS_HPUX_ENV)
81 switch (statemap[ROOTINO] & STATE) {
83 switch (statemap[ROOTINO]) {
87 pfatal("ROOT INODE UNALLOCATED");
88 if (reply("ALLOCATE") == 0)
90 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
91 errexit("CANNOT ALLOCATE ROOT INODE\n");
92 descend(&rootdesc, ROOTINO);
96 pfatal("DUPS/BAD IN ROOT INODE");
97 if (reply("REALLOCATE")) {
99 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
100 errexit("CANNOT ALLOCATE ROOT INODE\n");
101 descend(&rootdesc, ROOTINO);
104 if (reply("CONTINUE") == 0)
106 statemap[ROOTINO] = DSTATE;
107 descend(&rootdesc, ROOTINO);
115 pfatal("ROOT INODE NOT DIRECTORY");
116 if (reply("REALLOCATE")) {
118 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
119 errexit("CANNOT ALLOCATE ROOT INODE\n");
120 descend(&rootdesc, ROOTINO);
123 if (reply("FIX") == 0)
125 dp = ginode(ROOTINO);
126 dp->di_mode &= ~IFMT;
127 dp->di_mode |= IFDIR;
129 dp->di_smode = dp->di_mode;
132 #if defined(ACLS) && defined(AFS_HPUX_ENV)
134 * Keep any info on associated continuation inode
136 if (statemap[ROOTINO] & HASCINODE)
137 statemap[ROOTINO] = DSTATE | HASCINODE;
139 statemap[ROOTINO] = DSTATE;
141 statemap[ROOTINO] = DSTATE;
146 descend(&rootdesc, ROOTINO);
150 errexit("BAD STATE %d FOR ROOT INODE", statemap[ROOTINO]);
155 struct inodesc *idesc;
157 struct direct *dirp = idesc->id_dirp;
159 int n, entrysize, ret = 0;
162 char namebuf[BUFSIZ];
163 #if defined(ACLS) && defined(AFS_HPUX_ENV)
170 if (idesc->id_entryno != 0)
172 if (dirp->d_ino != 0 && strcmp(dirp->d_name, ".") == 0) {
173 if (dirp->d_ino != idesc->id_number) {
174 direrror(idesc->id_number, "BAD INODE NUMBER FOR '.'");
175 dirp->d_ino = idesc->id_number;
176 if (reply("FIX") == 1)
181 direrror(idesc->id_number, "MISSING '.'");
182 proto.d_ino = idesc->id_number;
184 (void)strcpy(proto.d_name, ".");
185 entrysize = DIRSIZ(&proto);
186 if (dirp->d_ino != 0 && strcmp(dirp->d_name, "..") != 0) {
187 pfatal("CANNOT FIX, FIRST ENTRY IN DIRECTORY CONTAINS %s\n",
189 #if defined(AFS_SUN_ENV)
192 } else if (dirp->d_reclen < entrysize) {
193 pfatal("CANNOT FIX, INSUFFICIENT SPACE TO ADD '.'\n");
194 #if defined(AFS_SUN_ENV)
197 } else if (dirp->d_reclen < 2 * entrysize) {
198 proto.d_reclen = dirp->d_reclen;
199 memcpy((char *)dirp, (char *)&proto, entrysize);
200 if (reply("FIX") == 1)
203 n = dirp->d_reclen - entrysize;
204 proto.d_reclen = entrysize;
205 memcpy((char *)dirp, (char *)&proto, entrysize);
207 lncntp[dirp->d_ino]--;
208 dirp = (struct direct *)((char *)(dirp) + entrysize);
211 if (reply("FIX") == 1)
215 if (idesc->id_entryno > 1)
217 proto.d_ino = idesc->id_parent;
219 (void)strcpy(proto.d_name, "..");
220 entrysize = DIRSIZ(&proto);
221 if (idesc->id_entryno == 0) {
223 if (dirp->d_reclen < n + entrysize)
225 proto.d_reclen = dirp->d_reclen - n;
228 lncntp[dirp->d_ino]--;
229 dirp = (struct direct *)((char *)(dirp) + n);
233 if (dirp->d_ino != 0 && strcmp(dirp->d_name, "..") == 0) {
234 if (dirp->d_ino != idesc->id_parent) {
235 direrror(idesc->id_number, "BAD INODE NUMBER FOR '..'");
236 dirp->d_ino = idesc->id_parent;
237 if (reply("FIX") == 1)
242 direrror(idesc->id_number, "MISSING '..'");
243 if (dirp->d_ino != 0 && strcmp(dirp->d_name, ".") != 0) {
244 pfatal("CANNOT FIX, SECOND ENTRY IN DIRECTORY CONTAINS %s\n",
246 #if defined(AFS_SUN_ENV)
249 } else if (dirp->d_reclen < entrysize) {
250 pfatal("CANNOT FIX, INSUFFICIENT SPACE TO ADD '..'\n");
251 #if defined(AFS_SUN_ENV)
255 proto.d_reclen = dirp->d_reclen;
256 memcpy((char *)dirp, (char *)&proto, entrysize);
257 if (reply("FIX") == 1)
261 if (dirp->d_ino == 0)
262 return (ret | KEEPON);
263 if (dirp->d_namlen <= 2 && dirp->d_name[0] == '.'
264 && idesc->id_entryno >= 2) {
265 if (dirp->d_namlen == 1) {
266 direrror(idesc->id_number, "EXTRA '.' ENTRY");
268 if (reply("FIX") == 1)
270 return (KEEPON | ret);
272 if (dirp->d_name[1] == '.') {
273 direrror(idesc->id_number, "EXTRA '..' ENTRY");
275 if (reply("FIX") == 1)
277 return (KEEPON | ret);
282 if (pathp + dirp->d_namlen >= endpathname) {
284 errexit("NAME TOO LONG %s%s\n", pathname, dirp->d_name);
286 memcpy(pathp, dirp->d_name, (int)dirp->d_namlen + 1);
287 pathp += dirp->d_namlen;
290 if (dirp->d_ino > maxino || dirp->d_ino <= 0) {
291 direrror(dirp->d_ino, "I OUT OF RANGE");
295 #if defined(ACLS) && defined(AFS_HPUX_ENV)
296 switch (statemap[dirp->d_ino] & STATE) {
298 switch (statemap[dirp->d_ino]) {
301 direrror(dirp->d_ino, "UNALLOCATED");
307 direrror(dirp->d_ino, "DUP/BAD");
308 if ((n = reply("REMOVE")) == 1)
310 dp = ginode(dirp->d_ino);
312 #if defined(ACLS) && defined(AFS_HPUX_ENV)
314 (dp->di_mode & IFMT) ==
315 IFDIR ? DSTATE : (VICEINODE ? VSTATE : FSTATE);
316 if (statemap[dirp->d_ino] & HASCINODE)
317 statemap[dirp->d_ino] = holdstate | HASCINODE;
319 statemap[dirp->d_ino] = holdstate;
321 statemap[dirp->d_ino] =
322 (dp->di_mode & IFMT) ==
323 IFDIR ? DSTATE : (VICEINODE ? VSTATE : FSTATE);
326 #if defined(ACLS) && defined(AFS_HPUX_ENV)
327 holdstate = (dp->di_mode & IFMT) == IFDIR ? DSTATE : FSTATE;
328 if (statemap[dirp->d_ino] & HASCINODE)
329 statemap[dirp->d_ino] = holdstate | HASCINODE;
331 statemap[dirp->d_ino] = holdstate;
333 statemap[dirp->d_ino] =
334 (dp->di_mode & IFMT) == IFDIR ? DSTATE : FSTATE;
337 lncntp[dirp->d_ino] = dp->di_nlink;
341 if (idesc->id_entryno > 2) {
342 getpathname(namebuf, dirp->d_ino, dirp->d_ino);
343 pwarn("%s %s %s\n", pathname,
344 "IS AN EXTRANEOUS HARD LINK TO DIRECTORY", namebuf);
346 printf(" (IGNORED)\n");
347 else if ((n = reply("REMOVE")) == 1)
356 lncntp[dirp->d_ino]--;
361 direrror(dirp->d_ino, "VICE INODE REFERENCED BY DIRECTORY");
362 if (reply("CONVERT TO REGULAR FILE") != 1)
364 if ((dp = ginode(dirp->d_ino)) == NULL)
366 CLEAR_DVICEMAGIC(dp);
368 statemap[dirp->d_ino] = FSTATE;
375 descend(idesc, dirp->d_ino);
376 if (statemap[dirp->d_ino] == DFOUND) {
377 lncntp[dirp->d_ino]--;
378 } else if (statemap[dirp->d_ino] == DCLEAR) {
382 errexit("BAD RETURN STATE %d FROM DESCEND",
383 statemap[dirp->d_ino]);
386 #if defined(ACLS) && defined(AFS_HPUX_ENV)
387 /* hpux has more dynamic states (CSTATE, CRSTATE) */
394 errexit("BAD STATE %d FOR INODE I=%d", statemap[dirp->d_ino],
401 return (ret | KEEPON);
403 return (ret | KEEPON | ALTERED);