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>
26 #include <sys/param.h>
28 #include <sys/vnode.h>
29 #include <sys/mount.h>
30 #include <ufs/inode.h>
38 #else /* AFS_OSF_ENV */
39 #ifdef AFS_VFSINCL_ENV
40 #include <sys/vnode.h>
44 #include <sys/fs/ufs_inode.h>
45 #include <sys/fs/ufs_fs.h>
47 #include <sys/fs/ufs_fsdir.h>
49 #include <sys/fs/ufs_mount.h>
51 #include <ufs/inode.h>
53 #include <ufs/fsdir.h>
55 #else /* AFS_VFSINCL_ENV */
56 #include <sys/inode.h>
59 #define LONGFILENAMES 1
60 #include <sys/sysmacros.h>
69 #endif /* AFS_VFSINCL_ENV */
70 #endif /* AFS_OSF_ENV */
71 #include <afs/osi_inode.h>
84 register struct dinode *dp;
85 struct inodesc rootdesc;
87 memset((char *)&rootdesc, 0, sizeof(struct inodesc));
88 rootdesc.id_type = ADDR;
89 rootdesc.id_func = pass2check;
90 rootdesc.id_number = ROOTINO;
92 #if defined(ACLS) && defined(AFS_HPUX_ENV)
93 switch (statemap[ROOTINO] & STATE) {
95 switch (statemap[ROOTINO]) {
99 pfatal("ROOT INODE UNALLOCATED");
100 if (reply("ALLOCATE") == 0)
102 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
103 errexit("CANNOT ALLOCATE ROOT INODE\n");
104 descend(&rootdesc, ROOTINO);
108 pfatal("DUPS/BAD IN ROOT INODE");
109 if (reply("REALLOCATE")) {
111 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
112 errexit("CANNOT ALLOCATE ROOT INODE\n");
113 descend(&rootdesc, ROOTINO);
116 if (reply("CONTINUE") == 0)
118 statemap[ROOTINO] = DSTATE;
119 descend(&rootdesc, ROOTINO);
127 pfatal("ROOT INODE NOT DIRECTORY");
128 if (reply("REALLOCATE")) {
130 if (allocdir(ROOTINO, ROOTINO, 0755) != ROOTINO)
131 errexit("CANNOT ALLOCATE ROOT INODE\n");
132 descend(&rootdesc, ROOTINO);
135 if (reply("FIX") == 0)
137 dp = ginode(ROOTINO);
138 dp->di_mode &= ~IFMT;
139 dp->di_mode |= IFDIR;
141 dp->di_smode = dp->di_mode;
144 #if defined(ACLS) && defined(AFS_HPUX_ENV)
146 * Keep any info on associated continuation inode
148 if (statemap[ROOTINO] & HASCINODE)
149 statemap[ROOTINO] = DSTATE | HASCINODE;
151 statemap[ROOTINO] = DSTATE;
153 statemap[ROOTINO] = DSTATE;
158 descend(&rootdesc, ROOTINO);
162 errexit("BAD STATE %d FOR ROOT INODE", statemap[ROOTINO]);
167 struct inodesc *idesc;
169 register struct direct *dirp = idesc->id_dirp;
171 int n, entrysize, ret = 0;
174 char namebuf[BUFSIZ];
175 #if defined(ACLS) && defined(AFS_HPUX_ENV)
182 if (idesc->id_entryno != 0)
184 if (dirp->d_ino != 0 && strcmp(dirp->d_name, ".") == 0) {
185 if (dirp->d_ino != idesc->id_number) {
186 direrror(idesc->id_number, "BAD INODE NUMBER FOR '.'");
187 dirp->d_ino = idesc->id_number;
188 if (reply("FIX") == 1)
193 direrror(idesc->id_number, "MISSING '.'");
194 proto.d_ino = idesc->id_number;
196 (void)strcpy(proto.d_name, ".");
197 entrysize = DIRSIZ(&proto);
198 if (dirp->d_ino != 0 && strcmp(dirp->d_name, "..") != 0) {
199 pfatal("CANNOT FIX, FIRST ENTRY IN DIRECTORY CONTAINS %s\n",
201 #if defined(AFS_SUN_ENV)
204 } else if (dirp->d_reclen < entrysize) {
205 pfatal("CANNOT FIX, INSUFFICIENT SPACE TO ADD '.'\n");
206 #if defined(AFS_SUN_ENV)
209 } else if (dirp->d_reclen < 2 * entrysize) {
210 proto.d_reclen = dirp->d_reclen;
211 memcpy((char *)dirp, (char *)&proto, entrysize);
212 if (reply("FIX") == 1)
215 n = dirp->d_reclen - entrysize;
216 proto.d_reclen = entrysize;
217 memcpy((char *)dirp, (char *)&proto, entrysize);
219 lncntp[dirp->d_ino]--;
220 dirp = (struct direct *)((char *)(dirp) + entrysize);
221 memset((char *)dirp, 0, n);
223 if (reply("FIX") == 1)
227 if (idesc->id_entryno > 1)
229 proto.d_ino = idesc->id_parent;
231 (void)strcpy(proto.d_name, "..");
232 entrysize = DIRSIZ(&proto);
233 if (idesc->id_entryno == 0) {
235 if (dirp->d_reclen < n + entrysize)
237 proto.d_reclen = dirp->d_reclen - n;
240 lncntp[dirp->d_ino]--;
241 dirp = (struct direct *)((char *)(dirp) + n);
242 memset((char *)dirp, 0, n);
245 if (dirp->d_ino != 0 && strcmp(dirp->d_name, "..") == 0) {
246 if (dirp->d_ino != idesc->id_parent) {
247 direrror(idesc->id_number, "BAD INODE NUMBER FOR '..'");
248 dirp->d_ino = idesc->id_parent;
249 if (reply("FIX") == 1)
254 direrror(idesc->id_number, "MISSING '..'");
255 if (dirp->d_ino != 0 && strcmp(dirp->d_name, ".") != 0) {
256 pfatal("CANNOT FIX, SECOND ENTRY IN DIRECTORY CONTAINS %s\n",
258 #if defined(AFS_SUN_ENV)
261 } else if (dirp->d_reclen < entrysize) {
262 pfatal("CANNOT FIX, INSUFFICIENT SPACE TO ADD '..'\n");
263 #if defined(AFS_SUN_ENV)
267 proto.d_reclen = dirp->d_reclen;
268 memcpy((char *)dirp, (char *)&proto, entrysize);
269 if (reply("FIX") == 1)
273 if (dirp->d_ino == 0)
274 return (ret | KEEPON);
275 if (dirp->d_namlen <= 2 && dirp->d_name[0] == '.'
276 && idesc->id_entryno >= 2) {
277 if (dirp->d_namlen == 1) {
278 direrror(idesc->id_number, "EXTRA '.' ENTRY");
280 if (reply("FIX") == 1)
282 return (KEEPON | ret);
284 if (dirp->d_name[1] == '.') {
285 direrror(idesc->id_number, "EXTRA '..' ENTRY");
287 if (reply("FIX") == 1)
289 return (KEEPON | ret);
294 if (pathp + dirp->d_namlen >= endpathname) {
296 errexit("NAME TOO LONG %s%s\n", pathname, dirp->d_name);
298 memcpy(pathp, dirp->d_name, (int)dirp->d_namlen + 1);
299 pathp += dirp->d_namlen;
302 if (dirp->d_ino > maxino || dirp->d_ino <= 0) {
303 direrror(dirp->d_ino, "I OUT OF RANGE");
307 #if defined(ACLS) && defined(AFS_HPUX_ENV)
308 switch (statemap[dirp->d_ino] & STATE) {
310 switch (statemap[dirp->d_ino]) {
313 direrror(dirp->d_ino, "UNALLOCATED");
319 direrror(dirp->d_ino, "DUP/BAD");
320 if ((n = reply("REMOVE")) == 1)
322 dp = ginode(dirp->d_ino);
324 #if defined(ACLS) && defined(AFS_HPUX_ENV)
326 (dp->di_mode & IFMT) ==
327 IFDIR ? DSTATE : (VICEINODE ? VSTATE : 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) ==
335 IFDIR ? DSTATE : (VICEINODE ? VSTATE : FSTATE);
338 #if defined(ACLS) && defined(AFS_HPUX_ENV)
339 holdstate = (dp->di_mode & IFMT) == IFDIR ? DSTATE : FSTATE;
340 if (statemap[dirp->d_ino] & HASCINODE)
341 statemap[dirp->d_ino] = holdstate | HASCINODE;
343 statemap[dirp->d_ino] = holdstate;
345 statemap[dirp->d_ino] =
346 (dp->di_mode & IFMT) == IFDIR ? DSTATE : FSTATE;
349 lncntp[dirp->d_ino] = dp->di_nlink;
353 if (idesc->id_entryno > 2) {
354 getpathname(namebuf, dirp->d_ino, dirp->d_ino);
355 pwarn("%s %s %s\n", pathname,
356 "IS AN EXTRANEOUS HARD LINK TO DIRECTORY", namebuf);
358 printf(" (IGNORED)\n");
359 else if ((n = reply("REMOVE")) == 1)
368 lncntp[dirp->d_ino]--;
373 direrror(dirp->d_ino, "VICE INODE REFERENCED BY DIRECTORY");
374 if (reply("CONVERT TO REGULAR FILE") != 1)
376 if ((dp = ginode(dirp->d_ino)) == NULL)
378 #if defined(AFS_SUN_ENV) && !defined(AFS_SUN56_ENV)
379 dp->di_gen = dp->di_ic.ic_flags = dp->di_ic.ic_size.val[0] = 0;
381 CLEAR_DVICEMAGIC(dp);
384 statemap[dirp->d_ino] = FSTATE;
391 descend(idesc, dirp->d_ino);
392 if (statemap[dirp->d_ino] == DFOUND) {
393 lncntp[dirp->d_ino]--;
394 } else if (statemap[dirp->d_ino] == DCLEAR) {
398 errexit("BAD RETURN STATE %d FROM DESCEND",
399 statemap[dirp->d_ino]);
402 #if defined(ACLS) && defined(AFS_HPUX_ENV)
403 /* hpux has more dynamic states (CSTATE, CRSTATE) */
410 errexit("BAD STATE %d FOR INODE I=%d", statemap[dirp->d_ino],
417 return (ret | KEEPON);
419 return (ret | KEEPON | ALTERED);