3 * File state machine to handle a payload from a package.
8 #include <rpmio_internal.h>
15 #define _RPMFI_INTERNAL
23 /*@access FD_t @*/ /* XXX void ptr args */
29 #define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
33 int _fsm_debug = _FSM_DEBUG;
37 /* XXX Failure to remove is not (yet) cause for failure. */
38 /*@-exportlocal -exportheadervar@*/
40 int strict_erasures = 0;
41 /*@=exportlocal =exportheadervar@*/
43 rpmts fsmGetTs(const FSM_t fsm) {
44 const FSMI_t iter = fsm->iter;
45 /*@-compdef -refcounttrans -retexpose -usereleased @*/
46 return (iter ? iter->ts : NULL);
47 /*@=compdef =refcounttrans =retexpose =usereleased @*/
50 rpmfi fsmGetFi(const FSM_t fsm)
52 const FSMI_t iter = fsm->iter;
53 /*@-compdef -refcounttrans -retexpose -usereleased @*/
54 return (iter ? iter->fi : NULL);
55 /*@=compdef =refcounttrans =retexpose =usereleased @*/
58 #define SUFFIX_RPMORIG ".rpmorig"
59 #define SUFFIX_RPMSAVE ".rpmsave"
60 #define SUFFIX_RPMNEW ".rpmnew"
63 * Build path to file from file info, ornamented with subdir and suffix.
64 * @param fsm file state machine data
65 * @param st file stat info
66 * @param subdir subdir to use (NULL disables)
67 * @param suffix suffix to use (NULL disables)
68 * @retval path to file
70 static /*@only@*//*@null@*/
71 const char * fsmFsPath(/*@special@*/ /*@null@*/ const FSM_t fsm,
72 /*@null@*/ const struct stat * st,
73 /*@null@*/ const char * subdir,
74 /*@null@*/ const char * suffix)
75 /*@uses fsm->dirName, fsm->baseName */
78 const char * s = NULL;
83 nb = strlen(fsm->dirName) +
84 (st && !S_ISDIR(st->st_mode) ? (subdir ? strlen(subdir) : 0) : 0) +
85 (st && !S_ISDIR(st->st_mode) ? (suffix ? strlen(suffix) : 0) : 0) +
86 strlen(fsm->baseName) + 1;
89 t = stpcpy(t, fsm->dirName);
90 if (st && !S_ISDIR(st->st_mode))
91 if (subdir) t = stpcpy(t, subdir);
92 t = stpcpy(t, fsm->baseName);
93 if (st && !S_ISDIR(st->st_mode))
94 if (suffix) t = stpcpy(t, suffix);
101 * Destroy file info iterator.
102 * @param p file info iterator
103 * @retval NULL always
105 static /*@null@*/ void * mapFreeIterator(/*@only@*//*@null@*/ void * p)
106 /*@globals fileSystem @*/
107 /*@modifies fileSystem @*/
111 iter->ts = rpmtsFree(iter->ts);
112 iter->fi = rpmfiUnlink(iter->fi, "mapIterator");
118 * Create file info iterator.
119 * @param ts transaction set
120 * @param fi transaction element file info
121 * @return file info iterator
124 mapInitIterator(rpmts ts, rpmfi fi)
125 /*@modifies ts, fi @*/
129 iter = xcalloc(1, sizeof(*iter));
130 iter->ts = rpmtsLink(ts, "mapIterator");
131 iter->fi = rpmfiLink(fi, "mapIterator");
132 iter->reverse = (rpmteType(fi->te) == TR_REMOVED && fi->action != FA_COPYOUT);
133 iter->i = (iter->reverse ? (fi->fc - 1) : 0);
134 iter->isave = iter->i;
139 * Return next index into file info.
140 * @param a file info iterator
141 * @return next index, -1 on termination
143 static int mapNextIterator(/*@null@*/ void * a)
150 const rpmfi fi = iter->fi;
152 if (iter->i >= 0) i = iter->i--;
154 if (iter->i < fi->fc) i = iter->i++;
164 static int cpioStrCmp(const void * a, const void * b)
167 const char * afn = *(const char **)a;
168 const char * bfn = *(const char **)b;
170 /* XXX Some 4+ year old rpm packages have basename only in payloads. */
171 #ifdef VERY_OLD_BUGGY_RPM_PACKAGES
172 if (strchr(afn, '/') == NULL)
173 bfn = strrchr(bfn, '/') + 1;
176 /* Match rpm-4.0 payloads with ./ prefixes. */
177 if (afn[0] == '.' && afn[1] == '/') afn += 2;
178 if (bfn[0] == '.' && bfn[1] == '/') bfn += 2;
180 /* If either path is absolute, make it relative. */
181 if (afn[0] == '/') afn += 1;
182 if (bfn[0] == '/') bfn += 1;
184 return strcmp(afn, bfn);
189 * Locate archive path in file info.
190 * @param iter file info iterator
191 * @param fsmPath archive path
192 * @return index into file info, -1 if archive path was not found
195 static int mapFind(/*@null@*/ FSMI_t iter, const char * fsmPath)
201 const rpmfi fi = iter->fi;
202 if (fi && fi->fc > 0 && fi->apath && fsmPath && *fsmPath) {
203 const char ** p = NULL;
206 if (fi->apath != NULL)
207 p = bsearch(&fsmPath, fi->apath, fi->fc, sizeof(fsmPath),
211 iter->i = p - fi->apath;
212 ix = mapNextIterator(iter);
221 * Directory name iterator.
223 typedef struct dnli_s {
225 /*@only@*/ /*@null@*/
233 * Destroy directory name iterator.
234 * @param a directory name iterator
235 * @retval NULL always
237 static /*@null@*/ void * dnlFreeIterator(/*@only@*//*@null@*/ const void * a)
241 DNLI_t dnli = (void *)a;
242 if (dnli->active) free(dnli->active);
249 static inline int dnlCount(const DNLI_t dnli)
252 return (dnli ? dnli->fi->dc : 0);
257 static inline int dnlIndex(const DNLI_t dnli)
260 return (dnli ? dnli->isave : -1);
264 * Create directory name iterator.
265 * @param fsm file state machine data
266 * @param reverse traverse directory names in reverse order?
267 * @return directory name iterator
271 static /*@only@*/ void * dnlInitIterator(/*@special@*/ const FSM_t fsm,
273 /*@uses fsm->iter @*/
276 rpmfi fi = fsmGetFi(fsm);
282 dnli = xcalloc(1, sizeof(*dnli));
284 dnli->reverse = reverse;
286 dnli->i = (reverse ? fi->dc : 0);
290 dnli->active = xcalloc(fi->dc, sizeof(*dnli->active));
292 /* Identify parent directories not skipped. */
294 for (i = 0; i < fi->fc; i++)
295 if (!XFA_SKIPPING(fi->actions[i])) dnli->active[fi->dil[i]] = 1;
298 /* Exclude parent directories that are explicitly included. */
299 for (i = 0; i < fi->fc; i++) {
300 int dil, dnlen, bnlen;
302 if (!S_ISDIR(fi->fmodes[i]))
306 dnlen = strlen(fi->dnl[dil]);
307 bnlen = strlen(fi->bnl[i]);
309 for (j = 0; j < fi->dc; j++) {
313 if (!dnli->active[j] || j == dil)
314 /*@innercontinue@*/ continue;
317 if (jlen != (dnlen+bnlen+1))
318 /*@innercontinue@*/ continue;
319 if (strncmp(dnl, fi->dnl[dil], dnlen))
320 /*@innercontinue@*/ continue;
321 if (strncmp(dnl+dnlen, fi->bnl[i], bnlen))
322 /*@innercontinue@*/ continue;
323 if (dnl[dnlen+bnlen] != '/' || dnl[dnlen+bnlen+1] != '\0')
324 /*@innercontinue@*/ continue;
325 /* This directory is included in the package. */
329 /*@innerbreak@*/ break;
333 /* Print only once per package. */
336 for (i = 0; i < fi->dc; i++) {
337 if (!dnli->active[i]) continue;
340 rpmMessage(RPMMESS_DEBUG,
341 _("========== Directories not explictly included in package:\n"));
343 rpmMessage(RPMMESS_DEBUG, _("%10d %s\n"), i, fi->dnl[i]);
346 rpmMessage(RPMMESS_DEBUG, "==========\n");
355 * Return next directory name (from file info).
356 * @param dnli directory name iterator
357 * @return next directory name
360 static /*@observer@*/ const char * dnlNextIterator(/*@null@*/ DNLI_t dnli)
363 const char * dn = NULL;
371 i = (!dnli->reverse ? dnli->i++ : --dnli->i);
372 } while (i >= 0 && i < fi->dc && !dnli->active[i]);
374 if (i >= 0 && i < fi->dc)
384 static void * fsmThread(void * arg)
388 return ((void *) fsmStage(fsm, fsm->nstage));
391 int fsmNext(FSM_t fsm, fileStage nstage)
394 fsm->nstage = nstage;
396 return rpmsqThread(fsmThread, fsm);
397 return fsmStage(fsm, fsm->nstage);
401 * Save hard link in chain.
402 * @param fsm file state machine data
403 * @return Is chain only partially filled?
406 static int saveHardLink(/*@special@*/ /*@partial@*/ FSM_t fsm)
407 /*@uses fsm->links, fsm->ix, fsm->sb, fsm->goal, fsm->nsuffix @*/
408 /*@defines fsm->li @*/
409 /*@releases fsm->path @*/
410 /*@globals errno, fileSystem, internalState @*/
411 /*@modifies fsm, errno, fileSystem, internalState @*/
413 struct stat * st = &fsm->sb;
418 /* Find hard link set. */
420 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
421 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
426 /* New hard link encountered, add new link to set. */
429 if (fsm->li == NULL) {
430 fsm->li = xcalloc(1, sizeof(*fsm->li));
431 fsm->li->next = NULL;
432 fsm->li->sb = *st; /* structure assignment */
433 fsm->li->nlink = st->st_nlink;
434 fsm->li->linkIndex = fsm->ix;
435 fsm->li->createdPath = -1;
437 fsm->li->filex = xcalloc(st->st_nlink, sizeof(fsm->li->filex[0]));
438 memset(fsm->li->filex, -1, (st->st_nlink * sizeof(fsm->li->filex[0])));
439 fsm->li->nsuffix = xcalloc(st->st_nlink, sizeof(*fsm->li->nsuffix));
441 if (fsm->goal == FSM_PKGBUILD)
442 fsm->li->linksLeft = st->st_nlink;
443 if (fsm->goal == FSM_PKGINSTALL)
444 fsm->li->linksLeft = 0;
447 fsm->li->next = fsm->links;
449 fsm->links = fsm->li;
454 if (fsm->goal == FSM_PKGBUILD) --fsm->li->linksLeft;
456 fsm->li->filex[fsm->li->linksLeft] = fsm->ix;
457 /*@-observertrans -dependenttrans@*/
458 fsm->li->nsuffix[fsm->li->linksLeft] = fsm->nsuffix;
459 /*@=observertrans =dependenttrans@*/
461 if (fsm->goal == FSM_PKGINSTALL) fsm->li->linksLeft++;
463 if (fsm->goal == FSM_PKGBUILD)
464 return (fsm->li->linksLeft > 0);
466 if (fsm->goal != FSM_PKGINSTALL)
469 if (!(st->st_size || fsm->li->linksLeft == st->st_nlink))
472 /* Here come the bits, time to choose a non-skipped file name. */
473 { rpmfi fi = fsmGetFi(fsm);
475 for (j = fsm->li->linksLeft - 1; j >= 0; j--) {
476 ix = fsm->li->filex[j];
477 if (ix < 0 || XFA_SKIPPING(fi->actions[ix]))
483 /* Are all links skipped or not encountered yet? */
485 return 1; /* XXX W2DO? */
487 /* Save the non-skipped file name and map index. */
488 fsm->li->linkIndex = j;
489 fsm->path = _free(fsm->path);
491 rc = fsmNext(fsm, FSM_MAP);
497 * Destroy set of hard links.
498 * @param li set of hard links
499 * @return NULL always
501 static /*@null@*/ void * freeHardLink(/*@only@*/ /*@null@*/ struct hardLink_s * li)
505 li->nsuffix = _free(li->nsuffix); /* XXX elements are shared */
506 li->filex = _free(li->filex);
513 FSM_t fsm = xcalloc(1, sizeof(*fsm));
517 FSM_t freeFSM(FSM_t fsm)
520 fsm->path = _free(fsm->path);
522 while ((fsm->li = fsm->links) != NULL) {
523 fsm->links = fsm->li->next;
524 fsm->li->next = NULL;
525 fsm->li = freeHardLink(fsm->li);
528 fsm->dnlx = _free(fsm->dnlx);
529 fsm->ldn = _free(fsm->ldn);
530 fsm->iter = mapFreeIterator(fsm->iter);
535 int fsmSetup(FSM_t fsm, fileStage goal,
536 const rpmts ts, const rpmfi fi, FD_t cfd,
537 unsigned int * archiveSize, const char ** failedFile)
544 fsm->cfd = fdLink(cfd, "persist (fsm)");
545 pos = fdGetCpioPos(fsm->cfd);
546 fdSetCpioPos(fsm->cfd, 0);
548 fsm->iter = mapInitIterator(ts, fi);
550 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
553 ptr = rpmtsNotify(ts, fi->te,
554 RPMCALLBACK_INST_START, fi->archivePos, fi->archiveSize);
559 fsm->archiveSize = archiveSize;
560 if (fsm->archiveSize)
561 *fsm->archiveSize = 0;
562 fsm->failedFile = failedFile;
564 *fsm->failedFile = NULL;
568 memset(fsm->sufbuf, 0, sizeof(fsm->sufbuf));
569 if (fsm->goal == FSM_PKGINSTALL) {
570 if (ts && rpmtsGetTid(ts) > 0)
571 sprintf(fsm->sufbuf, ";%08x", (unsigned)rpmtsGetTid(ts));
575 rc = fsmUNSAFE(fsm, FSM_CREATE);
576 if (rc && !ec) ec = rc;
578 rc = fsmUNSAFE(fsm, fsm->goal);
579 if (rc && !ec) ec = rc;
582 if (fsm->archiveSize && ec == 0)
583 *fsm->archiveSize = (fdGetCpioPos(fsm->cfd) - pos);
589 int fsmTeardown(FSM_t fsm)
594 rc = fsmUNSAFE(fsm, FSM_DESTROY);
596 fsm->iter = mapFreeIterator(fsm->iter);
597 if (fsm->cfd != NULL) {
598 fsm->cfd = fdFree(fsm->cfd, "persist (fsm)");
601 fsm->failedFile = NULL;
605 int fsmMapPath(FSM_t fsm)
607 rpmfi fi = fsmGetFi(fsm); /* XXX const except for fstates */
614 fsm->action = FA_UNKNOWN;
618 if (fi && i >= 0 && i < fi->fc) {
621 fsm->astriplen = fi->astriplen;
622 fsm->action = (fi->actions ? fi->actions[i] : fi->action);
623 fsm->fflags = (fi->fflags ? fi->fflags[i] : fi->flags);
624 fsm->mapFlags = (fi->fmapflags ? fi->fmapflags[i] : fi->mapflags);
626 /* src rpms have simple base name in payload. */
627 fsm->dirName = fi->dnl[fi->dil[i]];
628 fsm->baseName = fi->bnl[i];
632 switch (fsm->action) {
642 assert(rpmteType(fi->te) == TR_ADDED);
646 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
647 fi->fstates[i] = RPMFILE_STATE_NOTINSTALLED;
650 case FA_SKIPNETSHARED:
651 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
652 fi->fstates[i] = RPMFILE_STATE_NETSHARED;
656 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
657 fi->fstates[i] = RPMFILE_STATE_WRONGCOLOR;
661 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
662 switch (rpmteType(fi->te)) {
664 fsm->osuffix = SUFFIX_RPMORIG;
665 /*@innerbreak@*/ break;
667 fsm->osuffix = SUFFIX_RPMSAVE;
668 /*@innerbreak@*/ break;
673 assert(rpmteType(fi->te) == TR_ADDED);
674 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
675 fsm->nsuffix = SUFFIX_RPMNEW;
679 assert(rpmteType(fi->te) == TR_ADDED);
680 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
681 fsm->osuffix = SUFFIX_RPMSAVE;
684 #if 0 /* XXX is this a genhdlist fix? */
685 assert(rpmteType(fi->te) == TR_REMOVED);
688 * XXX TODO: %ghost probably shouldn't be removed, but that changes
689 * legacy rpm behavior.
697 if ((fsm->mapFlags & CPIO_MAP_PATH) || fsm->nsuffix) {
698 const struct stat * st = &fsm->sb;
699 fsm->path = _free(fsm->path);
700 fsm->path = fsmFsPath(fsm, st, fsm->subdir,
701 (fsm->suffix ? fsm->suffix : fsm->nsuffix));
707 int fsmMapAttrs(FSM_t fsm)
709 struct stat * st = &fsm->sb;
710 rpmfi fi = fsmGetFi(fsm);
713 if (fi && i >= 0 && i < fi->fc) {
715 (S_ISDIR(st->st_mode) ? fi->dperms : fi->fperms);
717 (fi->fmodes ? fi->fmodes[i] : perms);
719 (fi->fuids ? fi->fuids[i] : fi->uid); /* XXX chmod u-s */
721 (fi->fgids ? fi->fgids[i] : fi->gid); /* XXX chmod g-s */
723 (fi->frdevs ? fi->frdevs[i] : 0);
725 (fi->fmtimes ? fi->fmtimes[i] : 0);
727 if (fsm->mapFlags & CPIO_MAP_MODE)
728 st->st_mode = (st->st_mode & S_IFMT) | (finalMode & ~S_IFMT);
729 if (fsm->mapFlags & CPIO_MAP_TYPE) {
730 st->st_mode = (st->st_mode & ~S_IFMT) | (finalMode & S_IFMT);
731 if ((S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
732 && st->st_nlink == 0)
734 st->st_rdev = finalRdev;
735 st->st_mtime = finalMtime;
737 if (fsm->mapFlags & CPIO_MAP_UID)
738 st->st_uid = finalUid;
739 if (fsm->mapFlags & CPIO_MAP_GID)
740 st->st_gid = finalGid;
742 { rpmts ts = fsmGetTs(fsm);
744 if (ts != NULL && !(rpmtsFlags(ts) & RPMTRANS_FLAG_NOMD5)) {
745 fsm->fmd5sum = (fi->fmd5s ? fi->fmd5s[i] : NULL);
746 fsm->md5sum = (fi->md5s ? (fi->md5s + (16 * i)) : NULL);
758 * Create file from payload stream.
759 * @param fsm file state machine data
760 * @return 0 on success
762 static int expandRegular(/*@special@*/ FSM_t fsm)
764 /*@globals errno, fileSystem, internalState @*/
765 /*@modifies fsm, errno, fileSystem, internalState @*/
767 const struct stat * st = &fsm->sb;
768 int left = st->st_size;
771 rc = fsmNext(fsm, FSM_WOPEN);
775 if (st->st_size > 0 && (fsm->fmd5sum || fsm->md5sum))
776 fdInitDigest(fsm->wfd, PGPHASHALGO_MD5, 0);
780 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
781 rc = fsmNext(fsm, FSM_DREAD);
785 rc = fsmNext(fsm, FSM_WRITE);
791 /* don't call this with fileSize == fileComplete */
793 (void) fsmNext(fsm, FSM_NOTIFY);
796 if (st->st_size > 0 && (fsm->fmd5sum || fsm->md5sum)) {
797 void * md5sum = NULL;
798 int asAscii = (fsm->md5sum == NULL ? 1 : 0);
800 (void) Fflush(fsm->wfd);
801 fdFiniDigest(fsm->wfd, PGPHASHALGO_MD5, &md5sum, NULL, asAscii);
803 if (md5sum == NULL) {
804 rc = CPIOERR_MD5SUM_MISMATCH;
808 if (fsm->md5sum != NULL) {
809 if (memcmp(md5sum, fsm->md5sum, 16))
810 rc = CPIOERR_MD5SUM_MISMATCH;
812 if (strcmp(md5sum, fsm->fmd5sum))
813 rc = CPIOERR_MD5SUM_MISMATCH;
815 md5sum = _free(md5sum);
819 (void) fsmNext(fsm, FSM_WCLOSE);
824 * Write next item to payload stream.
825 * @param fsm file state machine data
826 * @param writeData should data be written?
827 * @return 0 on success
829 static int writeFile(/*@special@*/ FSM_t fsm, int writeData)
830 /*@uses fsm->path, fsm->opath, fsm->sb, fsm->osb, fsm->cfd @*/
831 /*@globals errno, fileSystem, internalState @*/
832 /*@modifies fsm, errno, fileSystem, internalState @*/
834 const char * path = fsm->path;
835 const char * opath = fsm->opath;
836 struct stat * st = &fsm->sb;
837 struct stat * ost = &fsm->osb;
838 char * symbuf = NULL;
843 st->st_size = (writeData ? ost->st_size : 0);
846 if (S_ISDIR(st->st_mode)) {
848 } else if (S_ISLNK(st->st_mode)) {
850 * While linux puts the size of a symlink in the st_size field,
851 * I don't think that's a specified standard.
853 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
854 rc = fsmUNSAFE(fsm, FSM_READLINK);
856 st->st_size = fsm->rdnb;
857 symbuf = alloca_strdup(fsm->rdbuf); /* XXX save readlink return. */
861 if (fsm->mapFlags & CPIO_MAP_ABSOLUTE) {
862 /*@-compdef@*/ /* FIX: dirName/baseName annotations ? */
864 int nb = strlen(fsm->dirName) + strlen(fsm->baseName) + sizeof(".");
865 char * t = alloca(nb);
868 if (fsm->mapFlags & CPIO_MAP_ADDDOT)
870 t = stpcpy( stpcpy(t, fsm->dirName), fsm->baseName);
873 } else if (fsm->mapFlags & CPIO_MAP_PATH) {
874 rpmfi fi = fsmGetFi(fsm);
876 (fi->apath ? fi->apath[fsm->ix] + fi->striplen : fi->bnl[fsm->ix]);
879 rc = fsmNext(fsm, FSM_HWRITE);
883 if (writeData && S_ISREG(st->st_mode)) {
886 void * mapped = (void *)-1;
890 rc = fsmNext(fsm, FSM_ROPEN);
893 /* XXX unbuffered mmap generates *lots* of fdio debugging */
896 mapped = mmap(NULL, st->st_size, PROT_READ, MAP_SHARED, Fileno(fsm->rfd), 0);
897 if (mapped != (void *)-1) {
899 fsm->rdbuf = (char *) mapped;
900 fsm->rdlen = nmapped = st->st_size;
901 #if defined(MADV_DONTNEED)
902 xx = madvise(mapped, nmapped, MADV_DONTNEED);
911 if (mapped != (void *)-1) {
916 fsm->rdlen = (left > fsm->rdsize ? fsm->rdsize : left),
917 rc = fsmNext(fsm, FSM_READ);
921 /* XXX DWRITE uses rdnb for I/O length. */
922 rc = fsmNext(fsm, FSM_DWRITE);
929 if (mapped != (void *)-1) {
930 xx = msync(mapped, nmapped, MS_ASYNC);
931 #if defined(MADV_DONTNEED)
932 xx = madvise(mapped, nmapped, MADV_DONTNEED);
934 /*@-noeffect@*/ xx = munmap(mapped, nmapped) /*@=noeffect@*/;
939 } else if (writeData && S_ISLNK(st->st_mode)) {
940 /* XXX DWRITE uses rdnb for I/O length. */
942 strcpy(fsm->rdbuf, symbuf); /* XXX restore readlink buffer. */
944 fsm->rdnb = strlen(symbuf);
945 rc = fsmNext(fsm, FSM_DWRITE);
949 rc = fsmNext(fsm, FSM_PAD);
955 if (fsm->rfd != NULL)
956 (void) fsmNext(fsm, FSM_RCLOSE);
957 /*@-dependenttrans@*/
960 /*@=dependenttrans@*/
965 * Write set of linked files to payload stream.
966 * @param fsm file state machine data
967 * @return 0 on success
969 static int writeLinkedFile(/*@special@*/ FSM_t fsm)
970 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->li, fsm->failedFile @*/
971 /*@globals errno, fileSystem, internalState @*/
972 /*@modifies fsm, errno, fileSystem, internalState @*/
974 const char * path = fsm->path;
975 const char * nsuffix = fsm->nsuffix;
976 int iterIndex = fsm->ix;
986 for (i = fsm->li->nlink - 1; i >= 0; i--) {
988 if (fsm->li->filex[i] < 0) continue;
990 fsm->ix = fsm->li->filex[i];
991 rc = fsmNext(fsm, FSM_MAP);
993 /* Write data after last link. */
994 rc = writeFile(fsm, (i == 0));
995 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
997 *fsm->failedFile = xstrdup(fsm->path);
1000 fsm->path = _free(fsm->path);
1001 fsm->li->filex[i] = -1;
1005 fsm->ix = iterIndex;
1006 fsm->nsuffix = nsuffix;
1011 /** \ingroup payload
1012 * Create pending hard links to existing file.
1013 * @param fsm file state machine data
1014 * @return 0 on success
1017 static int fsmMakeLinks(/*@special@*/ FSM_t fsm)
1018 /*@uses fsm->path, fsm->opath, fsm->nsuffix, fsm->ix, fsm->li @*/
1019 /*@globals errno, fileSystem, internalState @*/
1020 /*@modifies fsm, errno, fileSystem, internalState @*/
1022 const char * path = fsm->path;
1023 const char * opath = fsm->opath;
1024 const char * nsuffix = fsm->nsuffix;
1025 int iterIndex = fsm->ix;
1032 fsm->nsuffix = NULL;
1035 fsm->ix = fsm->li->filex[fsm->li->createdPath];
1036 rc = fsmNext(fsm, FSM_MAP);
1037 fsm->opath = fsm->path;
1040 for (i = 0; i < fsm->li->nlink; i++) {
1041 if (fsm->li->filex[i] < 0) continue;
1042 if (fsm->li->createdPath == i) continue;
1044 fsm->ix = fsm->li->filex[i];
1045 fsm->path = _free(fsm->path);
1046 rc = fsmNext(fsm, FSM_MAP);
1047 if (XFA_SKIPPING(fsm->action)) continue;
1049 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1051 if (!(rc == CPIOERR_ENOENT)) break;
1053 /* XXX link(fsm->opath, fsm->path) */
1054 rc = fsmNext(fsm, FSM_LINK);
1055 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
1058 *fsm->failedFile = xstrdup(fsm->path);
1062 fsm->li->linksLeft--;
1065 fsm->path = _free(fsm->path);
1066 fsm->opath = _free(fsm->opath);
1068 fsm->ix = iterIndex;
1069 fsm->nsuffix = nsuffix;
1076 /** \ingroup payload
1077 * Commit hard linked file set atomically.
1078 * @param fsm file state machine data
1079 * @return 0 on success
1081 static int fsmCommitLinks(/*@special@*/ FSM_t fsm)
1082 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->sb,
1083 fsm->li, fsm->links @*/
1084 /*@globals errno, fileSystem, internalState @*/
1085 /*@modifies fsm, errno, fileSystem, internalState @*/
1087 const char * path = fsm->path;
1088 const char * nsuffix = fsm->nsuffix;
1089 int iterIndex = fsm->ix;
1090 struct stat * st = &fsm->sb;
1095 fsm->nsuffix = NULL;
1099 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
1100 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
1106 for (i = 0; i < fsm->li->nlink; i++) {
1107 if (fsm->li->filex[i] < 0) continue;
1108 fsm->ix = fsm->li->filex[i];
1109 rc = fsmNext(fsm, FSM_MAP);
1110 if (!XFA_SKIPPING(fsm->action))
1111 rc = fsmNext(fsm, FSM_COMMIT);
1112 fsm->path = _free(fsm->path);
1113 fsm->li->filex[i] = -1;
1117 fsm->ix = iterIndex;
1118 fsm->nsuffix = nsuffix;
1124 * Remove (if created) directories not explicitly included in package.
1125 * @param fsm file state machine data
1126 * @return 0 on success
1128 static int fsmRmdirs(/*@special@*/ FSM_t fsm)
1129 /*@uses fsm->path, fsm->dnlx, fsm->ldn, fsm->rdbuf, fsm->iter @*/
1130 /*@globals errno, fileSystem, internalState @*/
1131 /*@modifies fsm, errno, fileSystem, internalState @*/
1133 const char * path = fsm->path;
1134 void * dnli = dnlInitIterator(fsm, 1);
1135 char * dn = fsm->rdbuf;
1136 int dc = dnlCount(dnli);
1142 /*@-observertrans -dependenttrans@*/
1143 if (fsm->ldn != NULL && fsm->dnlx != NULL)
1144 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1145 int dnlen = strlen(fsm->path);
1148 dc = dnlIndex(dnli);
1149 if (fsm->dnlx[dc] < 1 || fsm->dnlx[dc] >= dnlen)
1152 /* Copy to avoid const on fsm->path. */
1153 te = stpcpy(dn, fsm->path) - 1;
1156 /* Remove generated directories. */
1157 /*@-usereleased@*/ /* LCL: te used after release? */
1161 rc = fsmNext(fsm, FSM_RMDIR);
1165 /*@innerbreak@*/ break;
1167 } while ((te - fsm->path) > fsm->dnlx[dc]);
1171 dnli = dnlFreeIterator(dnli);
1172 /*@=observertrans =dependenttrans@*/
1179 * Create (if necessary) directories not explicitly included in package.
1180 * @param fsm file state machine data
1181 * @return 0 on success
1183 static int fsmMkdirs(/*@special@*/ FSM_t fsm)
1184 /*@uses fsm->path, fsm->sb, fsm->osb, fsm->rdbuf, fsm->iter,
1185 fsm->ldn, fsm->ldnlen, fsm->ldnalloc @*/
1186 /*@defines fsm->dnlx, fsm->ldn @*/
1187 /*@globals errno, fileSystem, internalState @*/
1188 /*@modifies fsm, errno, fileSystem, internalState @*/
1190 struct stat * st = &fsm->sb;
1191 struct stat * ost = &fsm->osb;
1192 const char * path = fsm->path;
1193 mode_t st_mode = st->st_mode;
1194 void * dnli = dnlInitIterator(fsm, 0);
1195 char * dn = fsm->rdbuf;
1196 int dc = dnlCount(dnli);
1204 fsm->dnlx = (dc ? xcalloc(dc, sizeof(*fsm->dnlx)) : NULL);
1205 /*@-observertrans -dependenttrans@*/
1206 if (fsm->dnlx != NULL)
1207 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1208 int dnlen = strlen(fsm->path);
1211 dc = dnlIndex(dnli);
1212 if (dc < 0) continue;
1213 fsm->dnlx[dc] = dnlen;
1217 /*@-compdef -nullpass@*/ /* FIX: fsm->ldn not defined ??? */
1218 if (dnlen <= fsm->ldnlen && !strcmp(fsm->path, fsm->ldn))
1220 /*@=compdef =nullpass@*/
1222 /* Copy to avoid const on fsm->path. */
1223 (void) stpcpy(dn, fsm->path);
1226 /* Assume '/' directory exists, "mkdir -p" for others if non-existent */
1227 for (i = 1, te = dn + 1; *te != '\0'; te++, i++) {
1229 /*@innercontinue@*/ continue;
1233 /* Already validated? */
1234 /*@-usedef -compdef -nullpass -nullderef@*/
1235 if (i < fsm->ldnlen &&
1236 (fsm->ldn[i] == '/' || fsm->ldn[i] == '\0') &&
1237 !strncmp(fsm->path, fsm->ldn, i))
1240 /* Move pre-existing path marker forward. */
1241 fsm->dnlx[dc] = (te - dn);
1242 /*@innercontinue@*/ continue;
1244 /*@=usedef =compdef =nullpass =nullderef@*/
1246 /* Validate next component of path. */
1247 rc = fsmUNSAFE(fsm, FSM_LSTAT);
1250 /* Directory already exists? */
1251 if (rc == 0 && S_ISDIR(ost->st_mode)) {
1252 /* Move pre-existing path marker forward. */
1253 fsm->dnlx[dc] = (te - dn);
1254 } else if (rc == CPIOERR_ENOENT) {
1255 rpmfi fi = fsmGetFi(fsm);
1257 st->st_mode = S_IFDIR | (fi->dperms & 07777);
1258 rc = fsmNext(fsm, FSM_MKDIR);
1260 rpmMessage(RPMMESS_DEBUG,
1261 _("%s directory created with perms %04o.\n"),
1262 fsm->path, (unsigned)(st->st_mode & 07777));
1266 /*@innerbreak@*/ break;
1270 /* Save last validated path. */
1271 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1272 if (fsm->ldnalloc < (dnlen + 1)) {
1273 fsm->ldnalloc = dnlen + 100;
1274 fsm->ldn = xrealloc(fsm->ldn, fsm->ldnalloc);
1276 if (fsm->ldn != NULL) { /* XXX can't happen */
1277 strcpy(fsm->ldn, fsm->path);
1278 fsm->ldnlen = dnlen;
1283 dnli = dnlFreeIterator(dnli);
1284 /*@=observertrans =dependenttrans@*/
1287 st->st_mode = st_mode; /* XXX restore st->st_mode */
1288 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1295 * Check for file on disk.
1296 * @param fsm file state machine data
1297 * @return 0 on success
1299 static int fsmStat(FSM_t fsm)
1300 /*@globals errno, fileSystem, internalState @*/
1301 /*@modifies fsm, errno, fileSystem, internalState @*/
1303 int saveerrno = errno;
1306 if (fsm->path != NULL) {
1307 int saveernno = errno;
1308 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1309 ? FSM_LSTAT : FSM_STAT));
1310 if (rc == CPIOERR_ENOENT) {
1314 } else if (rc == 0) {
1318 /* Skip %ghost files on build. */
1325 #define IS_DEV_LOG(_x) \
1326 ((_x) != NULL && strlen(_x) >= (sizeof("/dev/log")-1) && \
1327 !strncmp((_x), "/dev/log", sizeof("/dev/log")-1) && \
1328 ((_x)[sizeof("/dev/log")-1] == '\0' || \
1329 (_x)[sizeof("/dev/log")-1] == ';'))
1333 int fsmStage(FSM_t fsm, fileStage stage)
1336 fileStage prevStage = fsm->stage;
1337 const char * const prev = fileStageString(prevStage);
1339 static int modulo = 4;
1340 const char * const cur = fileStageString(stage);
1341 struct stat * st = &fsm->sb;
1342 struct stat * ost = &fsm->osb;
1343 int saveerrno = errno;
1348 #define _fafilter(_a) \
1349 (!((_a) == FA_CREATE || (_a) == FA_ERASE || (_a) == FA_COPYIN || (_a) == FA_COPYOUT) \
1350 ? fileActionString(_a) : "")
1352 if (stage & FSM_DEAD) {
1354 } else if (stage & FSM_INTERNAL) {
1355 if (_fsm_debug && !(stage & FSM_SYSCALL))
1356 rpmMessage(RPMMESS_DEBUG, " %8s %06o%3d (%4d,%4d)%10d %s %s\n",
1358 (unsigned)st->st_mode, (int)st->st_nlink,
1359 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1360 (fsm->path ? fsm->path : ""),
1361 _fafilter(fsm->action));
1364 if (_fsm_debug || !(stage & FSM_VERBOSE))
1365 rpmMessage(RPMMESS_DEBUG, "%-8s %06o%3d (%4d,%4d)%10d %s %s\n",
1367 (unsigned)st->st_mode, (int)st->st_nlink,
1368 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1369 (fsm->path ? fsm->path + fsm->astriplen : ""),
1370 _fafilter(fsm->action));
1378 case FSM_PKGINSTALL:
1380 /* Clean fsm, free'ing memory. Read next archive header. */
1381 rc = fsmUNSAFE(fsm, FSM_INIT);
1383 /* Exit on end-of-payload. */
1384 if (rc == CPIOERR_HDR_TRAILER) {
1386 /*@loopbreak@*/ break;
1389 /* Exit on error. */
1392 (void) fsmNext(fsm, FSM_UNDO);
1393 /*@loopbreak@*/ break;
1396 /* Extract file from archive. */
1397 rc = fsmNext(fsm, FSM_PROCESS);
1399 (void) fsmNext(fsm, FSM_UNDO);
1400 /*@loopbreak@*/ break;
1403 /* Notify on success. */
1404 (void) fsmNext(fsm, FSM_NOTIFY);
1406 rc = fsmNext(fsm, FSM_FINI);
1408 /*@loopbreak@*/ break;
1415 /* Clean fsm, free'ing memory. */
1416 rc = fsmUNSAFE(fsm, FSM_INIT);
1418 /* Exit on end-of-payload. */
1419 if (rc == CPIOERR_HDR_TRAILER) {
1421 /*@loopbreak@*/ break;
1424 /* Rename/erase next item. */
1425 if (fsmNext(fsm, FSM_FINI))
1426 /*@loopbreak@*/ break;
1432 rc = fsmUNSAFE(fsm, FSM_INIT);
1434 /* Exit on end-of-payload. */
1435 if (rc == CPIOERR_HDR_TRAILER) {
1437 /*@loopbreak@*/ break;
1440 /* Exit on error. */
1443 (void) fsmNext(fsm, FSM_UNDO);
1444 /*@loopbreak@*/ break;
1447 /* Copy file into archive. */
1448 rc = fsmNext(fsm, FSM_PROCESS);
1450 (void) fsmNext(fsm, FSM_UNDO);
1451 /*@loopbreak@*/ break;
1454 /* Notify on success. */
1455 (void) fsmNext(fsm, FSM_NOTIFY);
1457 if (fsmNext(fsm, FSM_FINI))
1458 /*@loopbreak@*/ break;
1461 /* Flush partial sets of hard linked files. */
1462 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) {
1464 while ((fsm->li = fsm->links) != NULL) {
1465 fsm->links = fsm->li->next;
1466 fsm->li->next = NULL;
1468 /* Re-calculate link count for archive header. */
1469 for (j = -1, nlink = 0, i = 0; i < fsm->li->nlink; i++) {
1470 if (fsm->li->filex[i] < 0)
1471 /*@innercontinue@*/ continue;
1475 /* XXX force the contents out as well. */
1478 fsm->li->filex[0] = fsm->li->filex[j];
1479 fsm->li->filex[j] = -1;
1482 fsm->li->sb.st_nlink = nlink;
1484 fsm->sb = fsm->li->sb; /* structure assignment */
1485 fsm->osb = fsm->sb; /* structure assignment */
1487 if (!rc) rc = writeLinkedFile(fsm);
1489 fsm->li = freeHardLink(fsm->li);
1494 rc = fsmNext(fsm, FSM_TRAILER);
1498 { rpmts ts = fsmGetTs(fsm);
1499 #define _tsmask (RPMTRANS_FLAG_PKGCOMMIT | RPMTRANS_FLAG_COMMIT)
1500 fsm->commit = ((ts && (rpmtsFlags(ts) & _tsmask) &&
1501 fsm->goal != FSM_PKGCOMMIT) ? 0 : 1);
1504 fsm->path = _free(fsm->path);
1505 fsm->opath = _free(fsm->opath);
1506 fsm->dnlx = _free(fsm->dnlx);
1508 fsm->ldn = _free(fsm->ldn);
1509 fsm->ldnalloc = fsm->ldnlen = 0;
1511 fsm->rdsize = fsm->wrsize = 0;
1512 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1513 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1514 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1515 fsm->rdsize = 8 * BUFSIZ;
1516 fsm->rdbuf = fsm->rdb = xmalloc(fsm->rdsize);
1517 fsm->wrsize = 8 * BUFSIZ;
1518 fsm->wrbuf = fsm->wrb = xmalloc(fsm->wrsize);
1521 fsm->mkdirsdone = 0;
1525 errno = 0; /* XXX get rid of EBADF */
1527 /* Detect and create directories not explicitly in package. */
1528 if (fsm->goal == FSM_PKGINSTALL) {
1529 rc = fsmNext(fsm, FSM_MKDIRS);
1530 if (!rc) fsm->mkdirsdone = 1;
1535 fsm->path = _free(fsm->path);
1537 fsm->diskchecked = fsm->exists = 0;
1539 fsm->suffix = (fsm->sufbuf[0] != '\0' ? fsm->sufbuf : NULL);
1540 fsm->action = FA_UNKNOWN;
1541 fsm->osuffix = NULL;
1542 fsm->nsuffix = NULL;
1544 if (fsm->goal == FSM_PKGINSTALL) {
1545 /* Read next header from payload, checking for end-of-payload. */
1546 rc = fsmUNSAFE(fsm, FSM_NEXT);
1550 /* Identify mapping index. */
1551 fsm->ix = ((fsm->goal == FSM_PKGINSTALL)
1552 ? mapFind(fsm->iter, fsm->path) : mapNextIterator(fsm->iter));
1554 /* Detect end-of-loop and/or mapping error. */
1556 if (fsm->goal == FSM_PKGINSTALL) {
1558 rpmMessage(RPMMESS_WARNING,
1559 _("archive file %s was not found in header file list\n"),
1563 if (fsm->failedFile && *fsm->failedFile == NULL)
1564 *fsm->failedFile = xstrdup(fsm->path);
1566 rc = CPIOERR_UNMAPPED_FILE;
1568 rc = CPIOERR_HDR_TRAILER;
1573 /* On non-install, mode must be known so that dirs don't get suffix. */
1574 if (fsm->goal != FSM_PKGINSTALL) {
1575 rpmfi fi = fsmGetFi(fsm);
1576 st->st_mode = fi->fmodes[fsm->ix];
1579 /* Generate file path. */
1580 rc = fsmNext(fsm, FSM_MAP);
1583 /* Perform lstat/stat for disk file. */
1587 if (fsm->path != NULL &&
1588 !(fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode)))
1590 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1591 ? FSM_LSTAT : FSM_STAT));
1592 if (rc == CPIOERR_ENOENT) {
1596 } else if (rc == 0) {
1600 /* Skip %ghost files on build. */
1604 fsm->diskchecked = 1;
1607 /* On non-install, the disk file stat is what's remapped. */
1609 if (fsm->goal != FSM_PKGINSTALL)
1610 *st = *ost; /* structure assignment */
1613 /* Remap file perms, owner, and group. */
1614 rc = fsmMapAttrs(fsm);
1617 fsm->postpone = XFA_SKIPPING(fsm->action);
1618 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1619 /*@-evalorder@*/ /* FIX: saveHardLink can modify fsm */
1620 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1621 fsm->postpone = saveHardLink(fsm);
1628 rc = fsmMapPath(fsm);
1631 rc = fsmMkdirs(fsm);
1635 rc = fsmRmdirs(fsm);
1638 if (fsm->postpone) {
1639 if (fsm->goal == FSM_PKGINSTALL)
1640 rc = fsmNext(fsm, FSM_EAT);
1644 if (fsm->goal == FSM_PKGBUILD) {
1645 if (fsm->fflags & RPMFILE_GHOST) /* XXX Don't if %ghost file. */
1647 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1648 struct hardLink_s * li, * prev;
1650 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) break;
1651 rc = writeLinkedFile(fsm);
1652 if (rc) break; /* W2DO? */
1654 for (li = fsm->links, prev = NULL; li; prev = li, li = li->next)
1656 /*@loopbreak@*/ break;
1659 fsm->links = fsm->li->next;
1661 prev->next = fsm->li->next;
1662 fsm->li->next = NULL;
1663 fsm->li = freeHardLink(fsm->li);
1665 rc = writeFile(fsm, 1);
1670 if (fsm->goal != FSM_PKGINSTALL)
1673 if (S_ISREG(st->st_mode)) {
1674 const char * path = fsm->path;
1676 fsm->path = fsmFsPath(fsm, st, NULL, NULL);
1677 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1679 if (rc == 0 && fsm->osuffix) {
1680 const char * opath = fsm->opath;
1681 fsm->opath = fsm->path;
1682 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1683 rc = fsmNext(fsm, FSM_RENAME);
1685 rpmMessage(RPMMESS_WARNING,
1686 _("%s saved as %s\n"), fsm->opath, fsm->path);
1687 fsm->path = _free(fsm->path);
1691 /*@-dependenttrans@*/
1693 /*@=dependenttrans@*/
1694 if (!(rc == CPIOERR_ENOENT)) return rc;
1695 rc = expandRegular(fsm);
1696 } else if (S_ISDIR(st->st_mode)) {
1697 mode_t st_mode = st->st_mode;
1698 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1699 if (rc == CPIOERR_ENOENT) {
1700 st->st_mode &= ~07777; /* XXX abuse st->st_mode */
1701 st->st_mode |= 00700;
1702 rc = fsmNext(fsm, FSM_MKDIR);
1703 st->st_mode = st_mode; /* XXX restore st->st_mode */
1705 } else if (S_ISLNK(st->st_mode)) {
1706 const char * opath = fsm->opath;
1708 if ((st->st_size + 1) > fsm->rdsize) {
1709 rc = CPIOERR_HDR_SIZE;
1713 fsm->wrlen = st->st_size;
1714 rc = fsmNext(fsm, FSM_DREAD);
1715 if (!rc && fsm->rdnb != fsm->wrlen)
1716 rc = CPIOERR_READ_FAILED;
1720 fsm->wrbuf[st->st_size] = '\0';
1722 /* XXX symlink(fsm->opath, fsm->path) */
1723 /*@-dependenttrans@*/
1724 fsm->opath = fsm->wrbuf;
1725 /*@=dependenttrans@*/
1726 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1727 if (rc == CPIOERR_ENOENT)
1728 rc = fsmNext(fsm, FSM_SYMLINK);
1729 fsm->opath = opath; /* XXX restore fsm->path */
1730 } else if (S_ISFIFO(st->st_mode)) {
1731 mode_t st_mode = st->st_mode;
1732 /* This mimics cpio S_ISSOCK() behavior but probably isnt' right */
1733 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1734 if (rc == CPIOERR_ENOENT) {
1735 st->st_mode = 0000; /* XXX abuse st->st_mode */
1736 rc = fsmNext(fsm, FSM_MKFIFO);
1737 st->st_mode = st_mode; /* XXX restore st->st_mode */
1739 } else if (S_ISCHR(st->st_mode) ||
1740 S_ISBLK(st->st_mode) ||
1741 /*@-unrecog@*/ S_ISSOCK(st->st_mode) /*@=unrecog@*/)
1743 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1744 if (rc == CPIOERR_ENOENT)
1745 rc = fsmNext(fsm, FSM_MKNOD);
1747 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1748 if (!IS_DEV_LOG(fsm->path))
1749 rc = CPIOERR_UNKNOWN_FILETYPE;
1751 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1752 fsm->li->createdPath = fsm->li->linkIndex;
1753 rc = fsmMakeLinks(fsm);
1759 rc = fsmMakeLinks(fsm);
1761 case FSM_NOTIFY: /* XXX move from fsm to psm -> tsm */
1762 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1763 rpmts ts = fsmGetTs(fsm);
1764 rpmfi fi = fsmGetFi(fsm);
1766 unsigned int archivePos = fdGetCpioPos(fsm->cfd);
1767 if (archivePos > fi->archivePos) {
1768 fi->archivePos = archivePos;
1769 ptr = rpmtsNotify(ts, fi->te, RPMCALLBACK_INST_PROGRESS,
1770 fi->archivePos, fi->archiveSize);
1777 if (fsm->goal == FSM_PKGINSTALL) {
1779 (S_ISDIR(st->st_mode) ? FSM_RMDIR : FSM_UNLINK));
1781 #ifdef NOTYET /* XXX remove only dirs just created, not all. */
1783 (void) fsmNext(fsm, FSM_RMDIRS);
1788 if (fsm->failedFile && *fsm->failedFile == NULL)
1789 *fsm->failedFile = xstrdup(fsm->path);
1793 if (!fsm->postpone && fsm->commit) {
1794 if (fsm->goal == FSM_PKGINSTALL)
1795 rc = ((!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1796 ? fsmCommitLinks(fsm) : fsmNext(fsm, FSM_COMMIT));
1797 if (fsm->goal == FSM_PKGCOMMIT)
1798 rc = fsmNext(fsm, FSM_COMMIT);
1799 if (fsm->goal == FSM_PKGERASE)
1800 rc = fsmNext(fsm, FSM_COMMIT);
1802 fsm->path = _free(fsm->path);
1803 fsm->opath = _free(fsm->opath);
1805 memset(st, 0, sizeof(*st));
1806 memset(ost, 0, sizeof(*ost));
1810 /* Rename pre-existing modified or unmanaged file. */
1811 if (fsm->osuffix && fsm->diskchecked &&
1812 (fsm->exists || (fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode))))
1814 const char * opath = fsm->opath;
1815 const char * path = fsm->path;
1816 fsm->opath = fsmFsPath(fsm, st, NULL, NULL);
1817 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1818 rc = fsmNext(fsm, FSM_RENAME);
1820 rpmMessage(RPMMESS_WARNING, _("%s saved as %s\n"),
1821 fsm->opath, fsm->path);
1823 fsm->path = _free(fsm->path);
1825 fsm->opath = _free(fsm->opath);
1829 /* Remove erased files. */
1830 if (fsm->goal == FSM_PKGERASE) {
1831 if (fsm->action == FA_ERASE) {
1832 rpmfi fi = fsmGetFi(fsm);
1833 if (S_ISDIR(st->st_mode)) {
1834 rc = fsmNext(fsm, FSM_RMDIR);
1837 case CPIOERR_ENOENT: /* XXX rmdir("/") linux 2.2.x kernel hack */
1838 case CPIOERR_ENOTEMPTY:
1839 /* XXX make sure that build side permits %missingok on directories. */
1840 if (fsm->fflags & RPMFILE_MISSINGOK)
1841 /*@innerbreak@*/ break;
1843 /* XXX common error message. */
1845 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1846 _("%s rmdir of %s failed: Directory not empty\n"),
1847 rpmfiTypeString(fi), fsm->path);
1848 /*@innerbreak@*/ break;
1851 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1852 _("%s rmdir of %s failed: %s\n"),
1853 rpmfiTypeString(fi), fsm->path, strerror(errno));
1854 /*@innerbreak@*/ break;
1857 rc = fsmNext(fsm, FSM_UNLINK);
1860 case CPIOERR_ENOENT:
1861 if (fsm->fflags & RPMFILE_MISSINGOK)
1862 /*@innerbreak@*/ break;
1866 (strict_erasures ? RPMERR_UNLINK : RPMDEBUG_UNLINK),
1867 _("%s unlink of %s failed: %s\n"),
1868 rpmfiTypeString(fi), fsm->path, strerror(errno));
1869 /*@innerbreak@*/ break;
1873 /* XXX Failure to remove is not (yet) cause for failure. */
1874 if (!strict_erasures) rc = 0;
1878 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1879 if (!S_ISSOCK(st->st_mode) && !IS_DEV_LOG(fsm->path)) {
1880 /* Rename temporary to final file name. */
1881 if (!S_ISDIR(st->st_mode) &&
1882 (fsm->subdir || fsm->suffix || fsm->nsuffix))
1884 fsm->opath = fsm->path;
1885 fsm->path = fsmFsPath(fsm, st, NULL, fsm->nsuffix);
1886 rc = fsmNext(fsm, FSM_RENAME);
1887 if (!rc && fsm->nsuffix) {
1888 const char * opath = fsmFsPath(fsm, st, NULL, NULL);
1889 rpmMessage(RPMMESS_WARNING, _("%s created as %s\n"),
1890 (opath ? opath : ""), fsm->path);
1891 opath = _free(opath);
1893 fsm->opath = _free(fsm->opath);
1895 if (S_ISLNK(st->st_mode)) {
1896 if (!rc && !getuid())
1897 rc = fsmNext(fsm, FSM_LCHOWN);
1899 if (!rc && !getuid())
1900 rc = fsmNext(fsm, FSM_CHOWN);
1902 rc = fsmNext(fsm, FSM_CHMOD);
1904 time_t mtime = st->st_mtime;
1905 rpmfi fi = fsmGetFi(fsm);
1907 st->st_mtime = fi->fmtimes[fsm->ix];
1908 rc = fsmNext(fsm, FSM_UTIME);
1909 st->st_mtime = mtime;
1914 /* Notify on success. */
1915 if (!rc) rc = fsmNext(fsm, FSM_NOTIFY);
1916 else if (fsm->failedFile && *fsm->failedFile == NULL) {
1918 *fsm->failedFile = fsm->path;
1924 fsm->path = _free(fsm->path);
1926 /* Check for hard links missing from payload. */
1927 while ((fsm->li = fsm->links) != NULL) {
1928 fsm->links = fsm->li->next;
1929 fsm->li->next = NULL;
1930 if (fsm->goal == FSM_PKGINSTALL &&
1931 fsm->commit && fsm->li->linksLeft)
1933 for (i = 0 ; i < fsm->li->linksLeft; i++) {
1934 if (fsm->li->filex[i] < 0)
1935 /*@innercontinue@*/ continue;
1936 rc = CPIOERR_MISSING_HARDLINK;
1937 if (fsm->failedFile && *fsm->failedFile == NULL) {
1938 fsm->ix = fsm->li->filex[i];
1939 if (!fsmNext(fsm, FSM_MAP)) {
1941 *fsm->failedFile = fsm->path;
1946 /*@loopbreak@*/ break;
1949 if (fsm->goal == FSM_PKGBUILD &&
1950 (fsm->mapFlags & CPIO_ALL_HARDLINKS))
1952 rc = CPIOERR_MISSING_HARDLINK;
1954 fsm->li = freeHardLink(fsm->li);
1956 fsm->ldn = _free(fsm->ldn);
1957 fsm->ldnalloc = fsm->ldnlen = 0;
1958 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1959 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1962 if (fsm->diskchecked && !fsm->exists) {
1963 rc = CPIOERR_ENOENT;
1966 if (S_ISREG(st->st_mode)) {
1967 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
1969 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
1972 * XXX HP-UX (and other os'es) don't permit unlink on busy
1975 fsm->opath = fsm->path;
1977 rc = fsmNext(fsm, FSM_RENAME);
1979 (void) fsmNext(fsm, FSM_UNLINK);
1981 rc = CPIOERR_UNLINK_FAILED;
1982 fsm->path = fsm->opath;
1984 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
1985 /*@notreached@*/ break;
1986 } else if (S_ISDIR(st->st_mode)) {
1987 if (S_ISDIR(ost->st_mode)) return 0;
1988 if (S_ISLNK(ost->st_mode)) {
1989 rc = fsmUNSAFE(fsm, FSM_STAT);
1990 if (rc == CPIOERR_ENOENT) rc = 0;
1993 if (S_ISDIR(ost->st_mode)) return 0;
1995 } else if (S_ISLNK(st->st_mode)) {
1996 if (S_ISLNK(ost->st_mode)) {
1997 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
1998 rc = fsmUNSAFE(fsm, FSM_READLINK);
2001 if (!strcmp(fsm->opath, fsm->rdbuf)) return 0;
2003 } else if (S_ISFIFO(st->st_mode)) {
2004 if (S_ISFIFO(ost->st_mode)) return 0;
2005 } else if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
2006 if ((S_ISCHR(ost->st_mode) || S_ISBLK(ost->st_mode)) &&
2007 (ost->st_rdev == st->st_rdev)) return 0;
2008 } else if (S_ISSOCK(st->st_mode)) {
2009 if (S_ISSOCK(ost->st_mode)) return 0;
2011 /* XXX shouldn't do this with commit/undo. */
2013 if (fsm->stage == FSM_PROCESS) rc = fsmNext(fsm, FSM_UNLINK);
2014 if (rc == 0) rc = CPIOERR_ENOENT;
2015 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
2016 /*@notreached@*/ break;
2019 rc = Unlink(fsm->path);
2020 if (_fsm_debug && (stage & FSM_SYSCALL))
2021 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2022 fsm->path, (rc < 0 ? strerror(errno) : ""));
2024 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_UNLINK_FAILED);
2027 rc = Rename(fsm->opath, fsm->path);
2028 #if defined(ETXTBSY)
2029 if (rc && errno == ETXTBSY) {
2030 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
2031 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
2033 * XXX HP-UX (and other os'es) don't permit rename to busy
2036 rc = Rename(fsm->path, path);
2037 if (!rc) rc = Rename(fsm->opath, fsm->path);
2040 if (_fsm_debug && (stage & FSM_SYSCALL))
2041 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2042 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2043 if (rc < 0) rc = CPIOERR_RENAME_FAILED;
2046 rc = Mkdir(fsm->path, (st->st_mode & 07777));
2047 if (_fsm_debug && (stage & FSM_SYSCALL))
2048 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2049 fsm->path, (unsigned)(st->st_mode & 07777),
2050 (rc < 0 ? strerror(errno) : ""));
2051 if (rc < 0) rc = CPIOERR_MKDIR_FAILED;
2054 rc = Rmdir(fsm->path);
2055 if (_fsm_debug && (stage & FSM_SYSCALL))
2056 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2057 fsm->path, (rc < 0 ? strerror(errno) : ""));
2060 case ENOENT: rc = CPIOERR_ENOENT; break;
2061 case ENOTEMPTY: rc = CPIOERR_ENOTEMPTY; break;
2062 default: rc = CPIOERR_RMDIR_FAILED; break;
2066 rc = chown(fsm->path, st->st_uid, st->st_gid);
2067 if (_fsm_debug && (stage & FSM_SYSCALL))
2068 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2069 fsm->path, (int)st->st_uid, (int)st->st_gid,
2070 (rc < 0 ? strerror(errno) : ""));
2071 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2074 #if ! CHOWN_FOLLOWS_SYMLINK
2075 rc = lchown(fsm->path, st->st_uid, st->st_gid);
2076 if (_fsm_debug && (stage & FSM_SYSCALL))
2077 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2078 fsm->path, (int)st->st_uid, (int)st->st_gid,
2079 (rc < 0 ? strerror(errno) : ""));
2080 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2084 rc = chmod(fsm->path, (st->st_mode & 07777));
2085 if (_fsm_debug && (stage & FSM_SYSCALL))
2086 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2087 fsm->path, (unsigned)(st->st_mode & 07777),
2088 (rc < 0 ? strerror(errno) : ""));
2089 if (rc < 0) rc = CPIOERR_CHMOD_FAILED;
2092 { struct utimbuf stamp;
2093 stamp.actime = st->st_mtime;
2094 stamp.modtime = st->st_mtime;
2095 rc = utime(fsm->path, &stamp);
2096 if (_fsm_debug && (stage & FSM_SYSCALL))
2097 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0x%x) %s\n", cur,
2098 fsm->path, (unsigned)st->st_mtime,
2099 (rc < 0 ? strerror(errno) : ""));
2100 if (rc < 0) rc = CPIOERR_UTIME_FAILED;
2104 rc = symlink(fsm->opath, fsm->path);
2105 if (_fsm_debug && (stage & FSM_SYSCALL))
2106 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2107 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2108 if (rc < 0) rc = CPIOERR_SYMLINK_FAILED;
2111 rc = Link(fsm->opath, fsm->path);
2112 if (_fsm_debug && (stage & FSM_SYSCALL))
2113 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2114 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2115 if (rc < 0) rc = CPIOERR_LINK_FAILED;
2118 rc = mkfifo(fsm->path, (st->st_mode & 07777));
2119 if (_fsm_debug && (stage & FSM_SYSCALL))
2120 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2121 fsm->path, (unsigned)(st->st_mode & 07777),
2122 (rc < 0 ? strerror(errno) : ""));
2123 if (rc < 0) rc = CPIOERR_MKFIFO_FAILED;
2126 /*@-unrecog -portability @*/ /* FIX: check S_IFIFO or dev != 0 */
2127 rc = mknod(fsm->path, (st->st_mode & ~07777), st->st_rdev);
2128 /*@=unrecog =portability @*/
2129 if (_fsm_debug && (stage & FSM_SYSCALL))
2130 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%o, 0x%x) %s\n", cur,
2131 fsm->path, (unsigned)(st->st_mode & ~07777),
2132 (unsigned)st->st_rdev,
2133 (rc < 0 ? strerror(errno) : ""));
2134 if (rc < 0) rc = CPIOERR_MKNOD_FAILED;
2137 rc = Lstat(fsm->path, ost);
2138 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2139 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2140 fsm->path, (rc < 0 ? strerror(errno) : ""));
2142 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_LSTAT_FAILED);
2145 rc = Stat(fsm->path, ost);
2146 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2147 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2148 fsm->path, (rc < 0 ? strerror(errno) : ""));
2150 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_STAT_FAILED);
2153 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
2155 rc = Readlink(fsm->path, fsm->rdbuf, fsm->rdsize - 1);
2157 if (_fsm_debug && (stage & FSM_SYSCALL))
2158 rpmMessage(RPMMESS_DEBUG, " %8s (%s, rdbuf, %d) %s\n", cur,
2159 fsm->path, (int)(fsm->rdsize -1), (rc < 0 ? strerror(errno) : ""));
2160 if (rc < 0) rc = CPIOERR_READLINK_FAILED;
2164 fsm->rdbuf[fsm->rdnb] = '\0';
2173 rc = fsmUNSAFE(fsm, FSM_HREAD);
2175 if (!strcmp(fsm->path, CPIO_TRAILER)) { /* Detect end-of-payload. */
2176 fsm->path = _free(fsm->path);
2177 rc = CPIOERR_HDR_TRAILER;
2180 rc = fsmNext(fsm, FSM_POS);
2183 for (left = st->st_size; left > 0; left -= fsm->rdnb) {
2184 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
2185 rc = fsmNext(fsm, FSM_DREAD);
2187 /*@loopbreak@*/ break;
2191 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2194 (void) fsmNext(fsm, FSM_DREAD);
2198 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2201 memset(fsm->rdbuf, 0, left);
2203 /* XXX DWRITE uses rdnb for I/O length. */
2205 (void) fsmNext(fsm, FSM_DWRITE);
2209 rc = cpioTrailerWrite(fsm);
2212 rc = fsmNext(fsm, FSM_POS);
2214 rc = cpioHeaderRead(fsm, st); /* Read next payload header. */
2217 rc = cpioHeaderWrite(fsm, st); /* Write next payload header. */
2221 fsm->rdnb = Fread(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->wrlen, fsm->cfd);
2223 if (_fsm_debug && (stage & FSM_SYSCALL))
2224 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\trdnb %d\n",
2225 cur, (fsm->wrbuf == fsm->wrb ? "wrbuf" : "mmap"),
2226 (int)fsm->wrlen, (int)fsm->rdnb);
2227 if (fsm->rdnb != fsm->wrlen || Ferror(fsm->cfd))
2228 rc = CPIOERR_READ_FAILED;
2230 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->rdnb);
2233 fsm->wrnb = Fwrite(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdnb, fsm->cfd);
2234 if (_fsm_debug && (stage & FSM_SYSCALL))
2235 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\twrnb %d\n",
2236 cur, (fsm->rdbuf == fsm->rdb ? "rdbuf" : "mmap"),
2237 (int)fsm->rdnb, (int)fsm->wrnb);
2238 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->cfd))
2239 rc = CPIOERR_WRITE_FAILED;
2241 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->wrnb);
2245 fsm->rfd = Fopen(fsm->path, "r.ufdio");
2246 if (fsm->rfd == NULL || Ferror(fsm->rfd)) {
2247 if (fsm->rfd != NULL) (void) fsmNext(fsm, FSM_RCLOSE);
2249 rc = CPIOERR_OPEN_FAILED;
2252 if (_fsm_debug && (stage & FSM_SYSCALL))
2253 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"r\") rfd %p rdbuf %p\n", cur,
2254 fsm->path, fsm->rfd, fsm->rdbuf);
2258 fsm->rdnb = Fread(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdlen, fsm->rfd);
2260 if (_fsm_debug && (stage & FSM_SYSCALL))
2261 rpmMessage(RPMMESS_DEBUG, " %8s (rdbuf, %d, rfd)\trdnb %d\n",
2262 cur, (int)fsm->rdlen, (int)fsm->rdnb);
2263 if (fsm->rdnb != fsm->rdlen || Ferror(fsm->rfd))
2264 rc = CPIOERR_READ_FAILED;
2267 if (fsm->rfd != NULL) {
2268 if (_fsm_debug && (stage & FSM_SYSCALL))
2269 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->rfd);
2270 (void) Fclose(fsm->rfd);
2276 fsm->wfd = Fopen(fsm->path, "w.ufdio");
2277 if (fsm->wfd == NULL || Ferror(fsm->wfd)) {
2278 if (fsm->wfd != NULL) (void) fsmNext(fsm, FSM_WCLOSE);
2280 rc = CPIOERR_OPEN_FAILED;
2282 if (_fsm_debug && (stage & FSM_SYSCALL))
2283 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"w\") wfd %p wrbuf %p\n", cur,
2284 fsm->path, fsm->wfd, fsm->wrbuf);
2287 fsm->wrnb = Fwrite(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->rdnb, fsm->wfd);
2288 if (_fsm_debug && (stage & FSM_SYSCALL))
2289 rpmMessage(RPMMESS_DEBUG, " %8s (wrbuf, %d, wfd)\twrnb %d\n",
2290 cur, (int)fsm->rdnb, (int)fsm->wrnb);
2291 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->wfd))
2292 rc = CPIOERR_WRITE_FAILED;
2295 if (fsm->wfd != NULL) {
2296 if (_fsm_debug && (stage & FSM_SYSCALL))
2297 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->wfd);
2298 (void) Fclose(fsm->wfd);
2309 if (!(stage & FSM_INTERNAL)) {
2310 fsm->rc = (rc == CPIOERR_HDR_TRAILER ? 0 : rc);
2317 /*@obserever@*/ const char *const fileActionString(fileAction a)
2320 case FA_UNKNOWN: return "unknown";
2321 case FA_CREATE: return "create";
2322 case FA_COPYOUT: return "copyout";
2323 case FA_COPYIN: return "copyin";
2324 case FA_BACKUP: return "backup";
2325 case FA_SAVE: return "save";
2326 case FA_SKIP: return "skip";
2327 case FA_ALTNAME: return "altname";
2328 case FA_ERASE: return "erase";
2329 case FA_SKIPNSTATE: return "skipnstate";
2330 case FA_SKIPNETSHARED: return "skipnetshared";
2331 case FA_SKIPCOLOR: return "skipcolor";
2332 default: return "???";
2337 /*@observer@*/ const char *const fileStageString(fileStage a) {
2339 case FSM_UNKNOWN: return "unknown";
2341 case FSM_PKGINSTALL:return "INSTALL";
2342 case FSM_PKGERASE: return "ERASE";
2343 case FSM_PKGBUILD: return "BUILD";
2344 case FSM_PKGCOMMIT: return "COMMIT";
2345 case FSM_PKGUNDO: return "UNDO";
2347 case FSM_CREATE: return "create";
2348 case FSM_INIT: return "init";
2349 case FSM_MAP: return "map";
2350 case FSM_MKDIRS: return "mkdirs";
2351 case FSM_RMDIRS: return "rmdirs";
2352 case FSM_PRE: return "pre";
2353 case FSM_PROCESS: return "process";
2354 case FSM_POST: return "post";
2355 case FSM_MKLINKS: return "mklinks";
2356 case FSM_NOTIFY: return "notify";
2357 case FSM_UNDO: return "undo";
2358 case FSM_FINI: return "fini";
2359 case FSM_COMMIT: return "commit";
2360 case FSM_DESTROY: return "destroy";
2361 case FSM_VERIFY: return "verify";
2363 case FSM_UNLINK: return "Unlink";
2364 case FSM_RENAME: return "Rename";
2365 case FSM_MKDIR: return "Mkdir";
2366 case FSM_RMDIR: return "rmdir";
2367 case FSM_CHOWN: return "chown";
2368 case FSM_LCHOWN: return "lchown";
2369 case FSM_CHMOD: return "chmod";
2370 case FSM_UTIME: return "utime";
2371 case FSM_SYMLINK: return "symlink";
2372 case FSM_LINK: return "Link";
2373 case FSM_MKFIFO: return "mkfifo";
2374 case FSM_MKNOD: return "mknod";
2375 case FSM_LSTAT: return "Lstat";
2376 case FSM_STAT: return "Stat";
2377 case FSM_READLINK: return "Readlink";
2378 case FSM_CHROOT: return "chroot";
2380 case FSM_NEXT: return "next";
2381 case FSM_EAT: return "eat";
2382 case FSM_POS: return "pos";
2383 case FSM_PAD: return "pad";
2384 case FSM_TRAILER: return "trailer";
2385 case FSM_HREAD: return "hread";
2386 case FSM_HWRITE: return "hwrite";
2387 case FSM_DREAD: return "Fread";
2388 case FSM_DWRITE: return "Fwrite";
2390 case FSM_ROPEN: return "Fopen";
2391 case FSM_READ: return "Fread";
2392 case FSM_RCLOSE: return "Fclose";
2393 case FSM_WOPEN: return "Fopen";
2394 case FSM_WRITE: return "Fwrite";
2395 case FSM_WCLOSE: return "Fclose";
2397 default: return "???";