3 * File state machine to handle a payload from a package.
8 #include <rpmio_internal.h>
14 #define fsmUNSAFE fsmStage
18 #define _RPMFI_INTERNAL
26 /*@access FD_t @*/ /* XXX void ptr args */
32 #define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
36 int _fsm_debug = _FSM_DEBUG;
38 /*@-exportheadervar@*/
41 /*@=exportheadervar@*/
43 /* XXX Failure to remove is not (yet) cause for failure. */
44 /*@-exportlocal -exportheadervar@*/
46 int strict_erasures = 0;
47 /*@=exportlocal =exportheadervar@*/
49 rpmts fsmGetTs(const FSM_t fsm) {
50 const FSMI_t iter = fsm->iter;
51 /*@-compdef -refcounttrans -retexpose -usereleased @*/
52 return (iter ? iter->ts : NULL);
53 /*@=compdef =refcounttrans =retexpose =usereleased @*/
56 rpmfi fsmGetFi(const FSM_t fsm)
58 const FSMI_t iter = fsm->iter;
59 /*@-compdef -refcounttrans -retexpose -usereleased @*/
60 return (iter ? iter->fi : NULL);
61 /*@=compdef =refcounttrans =retexpose =usereleased @*/
64 #define SUFFIX_RPMORIG ".rpmorig"
65 #define SUFFIX_RPMSAVE ".rpmsave"
66 #define SUFFIX_RPMNEW ".rpmnew"
69 * Build path to file from file info, ornamented with subdir and suffix.
70 * @param fsm file state machine data
71 * @param st file stat info
72 * @param subdir subdir to use (NULL disables)
73 * @param suffix suffix to use (NULL disables)
74 * @retval path to file
76 static /*@only@*//*@null@*/
77 const char * fsmFsPath(/*@special@*/ /*@null@*/ const FSM_t fsm,
78 /*@null@*/ const struct stat * st,
79 /*@null@*/ const char * subdir,
80 /*@null@*/ const char * suffix)
81 /*@uses fsm->dirName, fsm->baseName */
84 const char * s = NULL;
89 nb = strlen(fsm->dirName) +
90 (st && !S_ISDIR(st->st_mode) ? (subdir ? strlen(subdir) : 0) : 0) +
91 (st && !S_ISDIR(st->st_mode) ? (suffix ? strlen(suffix) : 0) : 0) +
92 strlen(fsm->baseName) + 1;
95 t = stpcpy(t, fsm->dirName);
96 if (st && !S_ISDIR(st->st_mode))
97 if (subdir) t = stpcpy(t, subdir);
98 t = stpcpy(t, fsm->baseName);
99 if (st && !S_ISDIR(st->st_mode))
100 if (suffix) t = stpcpy(t, suffix);
107 * Destroy file info iterator.
108 * @param p file info iterator
109 * @retval NULL always
111 static /*@null@*/ void * mapFreeIterator(/*@only@*//*@null@*/ void * p)
112 /*@globals fileSystem @*/
113 /*@modifies fileSystem @*/
117 /*@-internalglobs@*/ /* XXX rpmswExit() */
118 iter->ts = rpmtsFree(iter->ts);
120 iter->fi = rpmfiUnlink(iter->fi, "mapIterator");
126 * Create file info iterator.
127 * @param ts transaction set
128 * @param fi transaction element file info
129 * @return file info iterator
132 mapInitIterator(rpmts ts, rpmfi fi)
133 /*@modifies ts, fi @*/
137 iter = xcalloc(1, sizeof(*iter));
138 iter->ts = rpmtsLink(ts, "mapIterator");
139 iter->fi = rpmfiLink(fi, "mapIterator");
140 iter->reverse = (rpmteType(fi->te) == TR_REMOVED && fi->action != FA_COPYOUT);
141 iter->i = (iter->reverse ? (fi->fc - 1) : 0);
142 iter->isave = iter->i;
147 * Return next index into file info.
148 * @param a file info iterator
149 * @return next index, -1 on termination
151 static int mapNextIterator(/*@null@*/ void * a)
158 const rpmfi fi = iter->fi;
160 if (iter->i >= 0) i = iter->i--;
162 if (iter->i < fi->fc) i = iter->i++;
172 static int cpioStrCmp(const void * a, const void * b)
175 const char * afn = *(const char **)a;
176 const char * bfn = *(const char **)b;
178 /* XXX Some 4+ year old rpm packages have basename only in payloads. */
179 #ifdef VERY_OLD_BUGGY_RPM_PACKAGES
180 if (strchr(afn, '/') == NULL)
181 bfn = strrchr(bfn, '/') + 1;
184 /* Match rpm-4.0 payloads with ./ prefixes. */
185 if (afn[0] == '.' && afn[1] == '/') afn += 2;
186 if (bfn[0] == '.' && bfn[1] == '/') bfn += 2;
188 /* If either path is absolute, make it relative. */
189 if (afn[0] == '/') afn += 1;
190 if (bfn[0] == '/') bfn += 1;
192 return strcmp(afn, bfn);
197 * Locate archive path in file info.
198 * @param iter file info iterator
199 * @param fsmPath archive path
200 * @return index into file info, -1 if archive path was not found
203 static int mapFind(/*@null@*/ FSMI_t iter, const char * fsmPath)
209 const rpmfi fi = iter->fi;
210 if (fi && fi->fc > 0 && fi->apath && fsmPath && *fsmPath) {
211 const char ** p = NULL;
214 if (fi->apath != NULL)
215 p = bsearch(&fsmPath, fi->apath, fi->fc, sizeof(fsmPath),
219 iter->i = p - fi->apath;
220 ix = mapNextIterator(iter);
229 * Directory name iterator.
231 typedef struct dnli_s {
233 /*@only@*/ /*@null@*/
241 * Destroy directory name iterator.
242 * @param a directory name iterator
243 * @retval NULL always
245 static /*@null@*/ void * dnlFreeIterator(/*@only@*//*@null@*/ const void * a)
249 DNLI_t dnli = (void *)a;
250 if (dnli->active) free(dnli->active);
257 static inline int dnlCount(/*@null@*/ const DNLI_t dnli)
260 return (dnli ? dnli->fi->dc : 0);
265 static inline int dnlIndex(/*@null@*/ const DNLI_t dnli)
268 return (dnli ? dnli->isave : -1);
272 * Create directory name iterator.
273 * @param fsm file state machine data
274 * @param reverse traverse directory names in reverse order?
275 * @return directory name iterator
279 static /*@only@*/ /*@null@*/
280 void * dnlInitIterator(/*@special@*/ const FSM_t fsm,
282 /*@uses fsm->iter @*/
285 rpmfi fi = fsmGetFi(fsm);
291 dnli = xcalloc(1, sizeof(*dnli));
293 dnli->reverse = reverse;
295 dnli->i = (reverse ? fi->dc : 0);
299 dnli->active = xcalloc(fi->dc, sizeof(*dnli->active));
301 /* Identify parent directories not skipped. */
303 for (i = 0; i < fi->fc; i++)
304 if (!XFA_SKIPPING(fi->actions[i])) dnli->active[fi->dil[i]] = 1;
307 /* Exclude parent directories that are explicitly included. */
308 for (i = 0; i < fi->fc; i++) {
309 int dil, dnlen, bnlen;
311 if (!S_ISDIR(fi->fmodes[i]))
315 dnlen = strlen(fi->dnl[dil]);
316 bnlen = strlen(fi->bnl[i]);
318 for (j = 0; j < fi->dc; j++) {
322 if (!dnli->active[j] || j == dil)
323 /*@innercontinue@*/ continue;
326 if (jlen != (dnlen+bnlen+1))
327 /*@innercontinue@*/ continue;
328 if (strncmp(dnl, fi->dnl[dil], dnlen))
329 /*@innercontinue@*/ continue;
330 if (strncmp(dnl+dnlen, fi->bnl[i], bnlen))
331 /*@innercontinue@*/ continue;
332 if (dnl[dnlen+bnlen] != '/' || dnl[dnlen+bnlen+1] != '\0')
333 /*@innercontinue@*/ continue;
334 /* This directory is included in the package. */
338 /*@innerbreak@*/ break;
342 /* Print only once per package. */
345 for (i = 0; i < fi->dc; i++) {
346 if (!dnli->active[i]) continue;
349 rpmMessage(RPMMESS_DEBUG,
350 _("========== Directories not explictly included in package:\n"));
352 rpmMessage(RPMMESS_DEBUG, _("%10d %s\n"), i, fi->dnl[i]);
355 rpmMessage(RPMMESS_DEBUG, "==========\n");
364 * Return next directory name (from file info).
365 * @param dnli directory name iterator
366 * @return next directory name
369 static /*@observer@*/ /*@null@*/
370 const char * dnlNextIterator(/*@null@*/ DNLI_t dnli)
373 const char * dn = NULL;
381 i = (!dnli->reverse ? dnli->i++ : --dnli->i);
382 } while (i >= 0 && i < fi->dc && !dnli->active[i]);
384 if (i >= 0 && i < fi->dc)
394 static void * fsmThread(void * arg)
395 /*@globals fileSystem, internalState @*/
396 /*@modifies arg, fileSystem, internalState @*/
399 /*@-unqualifiedtrans@*/
400 return ((void *) fsmStage(fsm, fsm->nstage));
401 /*@=unqualifiedtrans@*/
404 int fsmNext(FSM_t fsm, fileStage nstage)
405 /*@globals fileSystem, internalState @*/
406 /*@modifies fsm, fileSystem, internalState @*/
408 fsm->nstage = nstage;
410 return rpmsqJoin( rpmsqThread(fsmThread, fsm) );
411 return fsmStage(fsm, fsm->nstage);
415 * Save hard link in chain.
416 * @param fsm file state machine data
417 * @return Is chain only partially filled?
420 static int saveHardLink(/*@special@*/ /*@partial@*/ FSM_t fsm)
421 /*@uses fsm->links, fsm->ix, fsm->sb, fsm->goal, fsm->nsuffix @*/
422 /*@defines fsm->li @*/
423 /*@releases fsm->path @*/
424 /*@globals fileSystem, internalState @*/
425 /*@modifies fsm, fileSystem, internalState @*/
427 struct stat * st = &fsm->sb;
432 /* Find hard link set. */
434 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
435 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
440 /* New hard link encountered, add new link to set. */
443 if (fsm->li == NULL) {
444 fsm->li = xcalloc(1, sizeof(*fsm->li));
445 fsm->li->next = NULL;
446 fsm->li->sb = *st; /* structure assignment */
447 fsm->li->nlink = st->st_nlink;
448 fsm->li->linkIndex = fsm->ix;
449 fsm->li->createdPath = -1;
451 fsm->li->filex = xcalloc(st->st_nlink, sizeof(fsm->li->filex[0]));
452 memset(fsm->li->filex, -1, (st->st_nlink * sizeof(fsm->li->filex[0])));
453 fsm->li->nsuffix = xcalloc(st->st_nlink, sizeof(*fsm->li->nsuffix));
455 if (fsm->goal == FSM_PKGBUILD)
456 fsm->li->linksLeft = st->st_nlink;
457 if (fsm->goal == FSM_PKGINSTALL)
458 fsm->li->linksLeft = 0;
461 fsm->li->next = fsm->links;
463 fsm->links = fsm->li;
468 if (fsm->goal == FSM_PKGBUILD) --fsm->li->linksLeft;
470 fsm->li->filex[fsm->li->linksLeft] = fsm->ix;
471 /*@-observertrans -dependenttrans@*/
472 fsm->li->nsuffix[fsm->li->linksLeft] = fsm->nsuffix;
473 /*@=observertrans =dependenttrans@*/
475 if (fsm->goal == FSM_PKGINSTALL) fsm->li->linksLeft++;
477 if (fsm->goal == FSM_PKGBUILD)
478 return (fsm->li->linksLeft > 0);
480 if (fsm->goal != FSM_PKGINSTALL)
483 if (!(st->st_size || fsm->li->linksLeft == st->st_nlink))
486 /* Here come the bits, time to choose a non-skipped file name. */
487 { rpmfi fi = fsmGetFi(fsm);
489 for (j = fsm->li->linksLeft - 1; j >= 0; j--) {
490 ix = fsm->li->filex[j];
491 if (ix < 0 || XFA_SKIPPING(fi->actions[ix]))
497 /* Are all links skipped or not encountered yet? */
499 return 1; /* XXX W2DO? */
501 /* Save the non-skipped file name and map index. */
502 fsm->li->linkIndex = j;
503 fsm->path = _free(fsm->path);
505 rc = fsmNext(fsm, FSM_MAP);
511 * Destroy set of hard links.
512 * @param li set of hard links
513 * @return NULL always
515 static /*@null@*/ void * freeHardLink(/*@only@*/ /*@null@*/ struct hardLink_s * li)
519 li->nsuffix = _free(li->nsuffix); /* XXX elements are shared */
520 li->filex = _free(li->filex);
527 FSM_t fsm = xcalloc(1, sizeof(*fsm));
531 FSM_t freeFSM(FSM_t fsm)
534 fsm->path = _free(fsm->path);
536 while ((fsm->li = fsm->links) != NULL) {
537 fsm->links = fsm->li->next;
538 fsm->li->next = NULL;
539 fsm->li = freeHardLink(fsm->li);
542 fsm->dnlx = _free(fsm->dnlx);
543 fsm->ldn = _free(fsm->ldn);
544 fsm->iter = mapFreeIterator(fsm->iter);
549 int fsmSetup(FSM_t fsm, fileStage goal,
550 const rpmts ts, const rpmfi fi, FD_t cfd,
551 unsigned int * archiveSize, const char ** failedFile)
558 fsm->cfd = fdLink(cfd, "persist (fsm)");
559 pos = fdGetCpioPos(fsm->cfd);
560 fdSetCpioPos(fsm->cfd, 0);
562 fsm->iter = mapInitIterator(ts, fi);
564 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
567 ptr = rpmtsNotify(ts, fi->te,
568 RPMCALLBACK_INST_START, fi->archivePos, fi->archiveSize);
573 fsm->archiveSize = archiveSize;
574 if (fsm->archiveSize)
575 *fsm->archiveSize = 0;
576 fsm->failedFile = failedFile;
578 *fsm->failedFile = NULL;
582 memset(fsm->sufbuf, 0, sizeof(fsm->sufbuf));
583 if (fsm->goal == FSM_PKGINSTALL) {
584 if (ts && rpmtsGetTid(ts) > 0)
585 sprintf(fsm->sufbuf, ";%08x", (unsigned)rpmtsGetTid(ts));
589 rc = fsmUNSAFE(fsm, FSM_CREATE);
590 if (rc && !ec) ec = rc;
592 rc = fsmUNSAFE(fsm, fsm->goal);
593 if (rc && !ec) ec = rc;
596 if (fsm->archiveSize && ec == 0)
597 *fsm->archiveSize = (fdGetCpioPos(fsm->cfd) - pos);
600 /*@-nullstate@*/ /* FIX: *fsm->failedFile may be NULL */
605 int fsmTeardown(FSM_t fsm)
610 rc = fsmUNSAFE(fsm, FSM_DESTROY);
612 fsm->iter = mapFreeIterator(fsm->iter);
613 if (fsm->cfd != NULL) {
614 fsm->cfd = fdFree(fsm->cfd, "persist (fsm)");
617 fsm->failedFile = NULL;
621 int fsmMapPath(FSM_t fsm)
623 rpmfi fi = fsmGetFi(fsm); /* XXX const except for fstates */
630 fsm->action = FA_UNKNOWN;
634 if (fi && i >= 0 && i < fi->fc) {
637 fsm->astriplen = fi->astriplen;
638 fsm->action = (fi->actions ? fi->actions[i] : fi->action);
639 fsm->fflags = (fi->fflags ? fi->fflags[i] : fi->flags);
640 fsm->mapFlags = (fi->fmapflags ? fi->fmapflags[i] : fi->mapflags);
642 /* src rpms have simple base name in payload. */
643 fsm->dirName = fi->dnl[fi->dil[i]];
644 fsm->baseName = fi->bnl[i];
648 switch (fsm->action) {
658 assert(rpmteType(fi->te) == TR_ADDED);
662 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
663 fi->fstates[i] = RPMFILE_STATE_NOTINSTALLED;
666 case FA_SKIPNETSHARED:
667 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
668 fi->fstates[i] = RPMFILE_STATE_NETSHARED;
672 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
673 fi->fstates[i] = RPMFILE_STATE_WRONGCOLOR;
677 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
678 switch (rpmteType(fi->te)) {
680 fsm->osuffix = SUFFIX_RPMORIG;
681 /*@innerbreak@*/ break;
683 fsm->osuffix = SUFFIX_RPMSAVE;
684 /*@innerbreak@*/ break;
689 assert(rpmteType(fi->te) == TR_ADDED);
690 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
691 fsm->nsuffix = SUFFIX_RPMNEW;
695 assert(rpmteType(fi->te) == TR_ADDED);
696 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
697 fsm->osuffix = SUFFIX_RPMSAVE;
700 #if 0 /* XXX is this a genhdlist fix? */
701 assert(rpmteType(fi->te) == TR_REMOVED);
704 * XXX TODO: %ghost probably shouldn't be removed, but that changes
705 * legacy rpm behavior.
713 if ((fsm->mapFlags & CPIO_MAP_PATH) || fsm->nsuffix) {
714 const struct stat * st = &fsm->sb;
715 fsm->path = _free(fsm->path);
716 fsm->path = fsmFsPath(fsm, st, fsm->subdir,
717 (fsm->suffix ? fsm->suffix : fsm->nsuffix));
723 int fsmMapAttrs(FSM_t fsm)
725 struct stat * st = &fsm->sb;
726 rpmfi fi = fsmGetFi(fsm);
729 if (fi && i >= 0 && i < fi->fc) {
731 (S_ISDIR(st->st_mode) ? fi->dperms : fi->fperms);
733 (fi->fmodes ? fi->fmodes[i] : perms);
735 (fi->fuids ? fi->fuids[i] : fi->uid); /* XXX chmod u-s */
737 (fi->fgids ? fi->fgids[i] : fi->gid); /* XXX chmod g-s */
739 (fi->frdevs ? fi->frdevs[i] : 0);
741 (fi->fmtimes ? fi->fmtimes[i] : 0);
743 if (fsm->mapFlags & CPIO_MAP_MODE)
744 st->st_mode = (st->st_mode & S_IFMT) | (finalMode & ~S_IFMT);
745 if (fsm->mapFlags & CPIO_MAP_TYPE) {
746 st->st_mode = (st->st_mode & ~S_IFMT) | (finalMode & S_IFMT);
747 if ((S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
748 && st->st_nlink == 0)
750 st->st_rdev = finalRdev;
751 st->st_mtime = finalMtime;
753 if (fsm->mapFlags & CPIO_MAP_UID)
754 st->st_uid = finalUid;
755 if (fsm->mapFlags & CPIO_MAP_GID)
756 st->st_gid = finalGid;
758 { rpmts ts = fsmGetTs(fsm);
760 if (ts != NULL && !(rpmtsFlags(ts) & RPMTRANS_FLAG_NOMD5)) {
761 fsm->fmd5sum = (fi->fmd5s ? fi->fmd5s[i] : NULL);
762 fsm->md5sum = (fi->md5s ? (fi->md5s + (16 * i)) : NULL);
774 * Create file from payload stream.
775 * @param fsm file state machine data
776 * @return 0 on success
779 static int expandRegular(/*@special@*/ FSM_t fsm)
780 /*@uses fsm->fmd5sum, fsm->md5sum, fsm->sb, fsm->wfd @*/
781 /*@globals fileSystem, internalState @*/
782 /*@modifies fsm, fileSystem, internalState @*/
784 const struct stat * st = &fsm->sb;
785 int left = st->st_size;
788 rc = fsmNext(fsm, FSM_WOPEN);
792 if (st->st_size > 0 && (fsm->fmd5sum != NULL || fsm->md5sum != NULL))
793 fdInitDigest(fsm->wfd, PGPHASHALGO_MD5, 0);
797 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
798 rc = fsmNext(fsm, FSM_DREAD);
802 rc = fsmNext(fsm, FSM_WRITE);
808 /* don't call this with fileSize == fileComplete */
810 (void) fsmNext(fsm, FSM_NOTIFY);
813 if (st->st_size > 0 && (fsm->fmd5sum || fsm->md5sum)) {
814 void * md5sum = NULL;
815 int asAscii = (fsm->md5sum == NULL ? 1 : 0);
817 (void) Fflush(fsm->wfd);
818 fdFiniDigest(fsm->wfd, PGPHASHALGO_MD5, &md5sum, NULL, asAscii);
820 if (md5sum == NULL) {
821 rc = CPIOERR_MD5SUM_MISMATCH;
825 if (fsm->md5sum != NULL) {
826 if (memcmp(md5sum, fsm->md5sum, 16))
827 rc = CPIOERR_MD5SUM_MISMATCH;
829 if (strcmp(md5sum, fsm->fmd5sum))
830 rc = CPIOERR_MD5SUM_MISMATCH;
832 md5sum = _free(md5sum);
836 (void) fsmNext(fsm, FSM_WCLOSE);
842 * Write next item to payload stream.
843 * @param fsm file state machine data
844 * @param writeData should data be written?
845 * @return 0 on success
847 /*@-compdef -compmempass@*/
848 static int writeFile(/*@special@*/ /*@partial@*/ FSM_t fsm, int writeData)
849 /*@uses fsm->path, fsm->opath, fsm->sb, fsm->osb, fsm->cfd @*/
850 /*@globals fileSystem, internalState @*/
851 /*@modifies fsm, fileSystem, internalState @*/
853 const char * path = fsm->path;
854 const char * opath = fsm->opath;
855 struct stat * st = &fsm->sb;
856 struct stat * ost = &fsm->osb;
857 char * symbuf = NULL;
862 st->st_size = (writeData ? ost->st_size : 0);
865 if (S_ISDIR(st->st_mode)) {
867 } else if (S_ISLNK(st->st_mode)) {
869 * While linux puts the size of a symlink in the st_size field,
870 * I don't think that's a specified standard.
872 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
873 rc = fsmUNSAFE(fsm, FSM_READLINK);
875 st->st_size = fsm->rdnb;
876 symbuf = alloca_strdup(fsm->rdbuf); /* XXX save readlink return. */
880 if (fsm->mapFlags & CPIO_MAP_ABSOLUTE) {
882 int nb = strlen(fsm->dirName) + strlen(fsm->baseName) + sizeof(".");
883 char * t = alloca(nb);
886 if (fsm->mapFlags & CPIO_MAP_ADDDOT)
888 t = stpcpy( stpcpy(t, fsm->dirName), fsm->baseName);
890 } else if (fsm->mapFlags & CPIO_MAP_PATH) {
891 rpmfi fi = fsmGetFi(fsm);
893 (fi->apath ? fi->apath[fsm->ix] + fi->striplen : fi->bnl[fsm->ix]);
896 rc = fsmNext(fsm, FSM_HWRITE);
900 if (writeData && S_ISREG(st->st_mode)) {
903 void * mapped = (void *)-1;
907 rc = fsmNext(fsm, FSM_ROPEN);
910 /* XXX unbuffered mmap generates *lots* of fdio debugging */
913 mapped = mmap(NULL, st->st_size, PROT_READ, MAP_SHARED, Fileno(fsm->rfd), 0);
914 if (mapped != (void *)-1) {
916 fsm->rdbuf = (char *) mapped;
917 fsm->rdlen = nmapped = st->st_size;
918 #if defined(MADV_DONTNEED)
919 xx = madvise(mapped, nmapped, MADV_DONTNEED);
928 if (mapped != (void *)-1) {
933 fsm->rdlen = (left > fsm->rdsize ? fsm->rdsize : left),
934 rc = fsmNext(fsm, FSM_READ);
938 /* XXX DWRITE uses rdnb for I/O length. */
939 rc = fsmNext(fsm, FSM_DWRITE);
947 if (mapped != (void *)-1) {
948 xx = msync(mapped, nmapped, MS_ASYNC);
949 #if defined(MADV_DONTNEED)
950 xx = madvise(mapped, nmapped, MADV_DONTNEED);
953 xx = munmap(mapped, nmapped);
960 } else if (writeData && S_ISLNK(st->st_mode)) {
961 /* XXX DWRITE uses rdnb for I/O length. */
963 strcpy(fsm->rdbuf, symbuf); /* XXX restore readlink buffer. */
965 fsm->rdnb = strlen(symbuf);
966 rc = fsmNext(fsm, FSM_DWRITE);
970 rc = fsmNext(fsm, FSM_PAD);
976 if (fsm->rfd != NULL)
977 (void) fsmNext(fsm, FSM_RCLOSE);
978 /*@-dependenttrans@*/
981 /*@=dependenttrans@*/
984 /*@=compdef =compmempass@*/
987 * Write set of linked files to payload stream.
988 * @param fsm file state machine data
989 * @return 0 on success
991 static int writeLinkedFile(/*@special@*/ /*@partial@*/ FSM_t fsm)
992 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->li, fsm->failedFile @*/
993 /*@globals fileSystem, internalState @*/
994 /*@modifies fsm, fileSystem, internalState @*/
996 const char * path = fsm->path;
997 const char * nsuffix = fsm->nsuffix;
998 int iterIndex = fsm->ix;
1004 fsm->nsuffix = NULL;
1009 for (i = fsm->li->nlink - 1; i >= 0; i--) {
1011 if (fsm->li->filex[i] < 0) continue;
1013 fsm->ix = fsm->li->filex[i];
1015 rc = fsmNext(fsm, FSM_MAP);
1018 /* Write data after last link. */
1019 rc = writeFile(fsm, (i == 0));
1020 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
1022 *fsm->failedFile = xstrdup(fsm->path);
1025 fsm->path = _free(fsm->path);
1026 fsm->li->filex[i] = -1;
1031 fsm->ix = iterIndex;
1032 fsm->nsuffix = nsuffix;
1037 /** \ingroup payload
1038 * Create pending hard links to existing file.
1039 * @param fsm file state machine data
1040 * @return 0 on success
1044 static int fsmMakeLinks(/*@special@*/ /*@partial@*/ FSM_t fsm)
1045 /*@uses fsm->path, fsm->opath, fsm->nsuffix, fsm->ix, fsm->li @*/
1046 /*@globals fileSystem, internalState @*/
1047 /*@modifies fsm, fileSystem, internalState @*/
1049 const char * path = fsm->path;
1050 const char * opath = fsm->opath;
1051 const char * nsuffix = fsm->nsuffix;
1052 int iterIndex = fsm->ix;
1059 fsm->nsuffix = NULL;
1062 fsm->ix = fsm->li->filex[fsm->li->createdPath];
1063 rc = fsmNext(fsm, FSM_MAP);
1064 fsm->opath = fsm->path;
1067 for (i = 0; i < fsm->li->nlink; i++) {
1068 if (fsm->li->filex[i] < 0) continue;
1069 if (fsm->li->createdPath == i) continue;
1071 fsm->ix = fsm->li->filex[i];
1072 fsm->path = _free(fsm->path);
1073 rc = fsmNext(fsm, FSM_MAP);
1074 if (XFA_SKIPPING(fsm->action)) continue;
1076 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1078 if (!(rc == CPIOERR_ENOENT)) break;
1080 /* XXX link(fsm->opath, fsm->path) */
1081 rc = fsmNext(fsm, FSM_LINK);
1082 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
1085 *fsm->failedFile = xstrdup(fsm->path);
1089 fsm->li->linksLeft--;
1092 fsm->path = _free(fsm->path);
1093 fsm->opath = _free(fsm->opath);
1095 fsm->ix = iterIndex;
1096 fsm->nsuffix = nsuffix;
1104 /** \ingroup payload
1105 * Commit hard linked file set atomically.
1106 * @param fsm file state machine data
1107 * @return 0 on success
1110 static int fsmCommitLinks(/*@special@*/ /*@partial@*/ FSM_t fsm)
1111 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->sb,
1112 fsm->li, fsm->links @*/
1113 /*@globals fileSystem, internalState @*/
1114 /*@modifies fsm, fileSystem, internalState @*/
1116 const char * path = fsm->path;
1117 const char * nsuffix = fsm->nsuffix;
1118 int iterIndex = fsm->ix;
1119 struct stat * st = &fsm->sb;
1124 fsm->nsuffix = NULL;
1128 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
1129 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
1135 for (i = 0; i < fsm->li->nlink; i++) {
1136 if (fsm->li->filex[i] < 0) continue;
1137 fsm->ix = fsm->li->filex[i];
1138 rc = fsmNext(fsm, FSM_MAP);
1139 if (!XFA_SKIPPING(fsm->action))
1140 rc = fsmNext(fsm, FSM_COMMIT);
1141 fsm->path = _free(fsm->path);
1142 fsm->li->filex[i] = -1;
1146 fsm->ix = iterIndex;
1147 fsm->nsuffix = nsuffix;
1154 * Remove (if created) directories not explicitly included in package.
1155 * @param fsm file state machine data
1156 * @return 0 on success
1158 static int fsmRmdirs(/*@special@*/ /*@partial@*/ FSM_t fsm)
1159 /*@uses fsm->path, fsm->dnlx, fsm->ldn, fsm->rdbuf, fsm->iter @*/
1160 /*@globals fileSystem, internalState @*/
1161 /*@modifies fsm, fileSystem, internalState @*/
1163 const char * path = fsm->path;
1164 void * dnli = dnlInitIterator(fsm, 1);
1165 char * dn = fsm->rdbuf;
1166 int dc = dnlCount(dnli);
1172 /*@-observertrans -dependenttrans@*/
1173 if (fsm->ldn != NULL && fsm->dnlx != NULL)
1174 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1175 int dnlen = strlen(fsm->path);
1178 dc = dnlIndex(dnli);
1179 if (fsm->dnlx[dc] < 1 || fsm->dnlx[dc] >= dnlen)
1182 /* Copy to avoid const on fsm->path. */
1183 te = stpcpy(dn, fsm->path) - 1;
1186 /* Remove generated directories. */
1187 /*@-usereleased@*/ /* LCL: te used after release? */
1192 rc = fsmNext(fsm, FSM_RMDIR);
1197 /*@innerbreak@*/ break;
1199 } while ((te - fsm->path) > fsm->dnlx[dc]);
1203 dnli = dnlFreeIterator(dnli);
1204 /*@=observertrans =dependenttrans@*/
1211 * Create (if necessary) directories not explicitly included in package.
1212 * @param fsm file state machine data
1213 * @return 0 on success
1215 static int fsmMkdirs(/*@special@*/ /*@partial@*/ FSM_t fsm)
1216 /*@uses fsm->path, fsm->sb, fsm->osb, fsm->rdbuf, fsm->iter,
1217 fsm->ldn, fsm->ldnlen, fsm->ldnalloc @*/
1218 /*@defines fsm->dnlx, fsm->ldn @*/
1219 /*@globals fileSystem, internalState @*/
1220 /*@modifies fsm, fileSystem, internalState @*/
1222 struct stat * st = &fsm->sb;
1223 struct stat * ost = &fsm->osb;
1224 const char * path = fsm->path;
1225 mode_t st_mode = st->st_mode;
1226 void * dnli = dnlInitIterator(fsm, 0);
1227 char * dn = fsm->rdbuf;
1228 int dc = dnlCount(dnli);
1236 fsm->dnlx = (dc ? xcalloc(dc, sizeof(*fsm->dnlx)) : NULL);
1237 /*@-observertrans -dependenttrans@*/
1238 if (fsm->dnlx != NULL)
1239 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1240 int dnlen = strlen(fsm->path);
1243 dc = dnlIndex(dnli);
1244 if (dc < 0) continue;
1245 fsm->dnlx[dc] = dnlen;
1249 /*@-compdef -nullpass@*/ /* FIX: fsm->ldn not defined ??? */
1250 if (dnlen <= fsm->ldnlen && !strcmp(fsm->path, fsm->ldn))
1252 /*@=compdef =nullpass@*/
1254 /* Copy to avoid const on fsm->path. */
1255 (void) stpcpy(dn, fsm->path);
1258 /* Assume '/' directory exists, "mkdir -p" for others if non-existent */
1259 for (i = 1, te = dn + 1; *te != '\0'; te++, i++) {
1261 /*@innercontinue@*/ continue;
1265 /* Already validated? */
1266 /*@-usedef -compdef -nullpass -nullderef@*/
1267 if (i < fsm->ldnlen &&
1268 (fsm->ldn[i] == '/' || fsm->ldn[i] == '\0') &&
1269 !strncmp(fsm->path, fsm->ldn, i))
1272 /* Move pre-existing path marker forward. */
1273 fsm->dnlx[dc] = (te - dn);
1274 /*@innercontinue@*/ continue;
1276 /*@=usedef =compdef =nullpass =nullderef@*/
1278 /* Validate next component of path. */
1279 rc = fsmUNSAFE(fsm, FSM_LSTAT);
1282 /* Directory already exists? */
1283 if (rc == 0 && S_ISDIR(ost->st_mode)) {
1284 /* Move pre-existing path marker forward. */
1285 fsm->dnlx[dc] = (te - dn);
1286 } else if (rc == CPIOERR_ENOENT) {
1287 rpmfi fi = fsmGetFi(fsm);
1289 st->st_mode = S_IFDIR | (fi->dperms & 07777);
1290 rc = fsmNext(fsm, FSM_MKDIR);
1292 rpmMessage(RPMMESS_DEBUG,
1293 _("%s directory created with perms %04o.\n"),
1294 fsm->path, (unsigned)(st->st_mode & 07777));
1298 /*@innerbreak@*/ break;
1302 /* Save last validated path. */
1303 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1304 if (fsm->ldnalloc < (dnlen + 1)) {
1305 fsm->ldnalloc = dnlen + 100;
1306 fsm->ldn = xrealloc(fsm->ldn, fsm->ldnalloc);
1308 if (fsm->ldn != NULL) { /* XXX can't happen */
1309 strcpy(fsm->ldn, fsm->path);
1310 fsm->ldnlen = dnlen;
1315 dnli = dnlFreeIterator(dnli);
1316 /*@=observertrans =dependenttrans@*/
1319 st->st_mode = st_mode; /* XXX restore st->st_mode */
1320 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1327 * Check for file on disk.
1328 * @param fsm file state machine data
1329 * @return 0 on success
1331 static int fsmStat(/*@special@*/ /*@partial@*/ FSM_t fsm)
1332 /*@globals fileSystem, internalState @*/
1333 /*@modifies fsm, fileSystem, internalState @*/
1337 if (fsm->path != NULL) {
1338 int saveernno = errno;
1339 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1340 ? FSM_LSTAT : FSM_STAT));
1341 if (rc == CPIOERR_ENOENT) {
1345 } else if (rc == 0) {
1349 /* Skip %ghost files on build. */
1356 #define IS_DEV_LOG(_x) \
1357 ((_x) != NULL && strlen(_x) >= (sizeof("/dev/log")-1) && \
1358 !strncmp((_x), "/dev/log", sizeof("/dev/log")-1) && \
1359 ((_x)[sizeof("/dev/log")-1] == '\0' || \
1360 (_x)[sizeof("/dev/log")-1] == ';'))
1364 int fsmStage(FSM_t fsm, fileStage stage)
1367 fileStage prevStage = fsm->stage;
1368 const char * const prev = fileStageString(prevStage);
1370 static int modulo = 4;
1371 const char * const cur = fileStageString(stage);
1372 struct stat * st = &fsm->sb;
1373 struct stat * ost = &fsm->osb;
1374 int saveerrno = errno;
1379 #define _fafilter(_a) \
1380 (!((_a) == FA_CREATE || (_a) == FA_ERASE || (_a) == FA_COPYIN || (_a) == FA_COPYOUT) \
1381 ? fileActionString(_a) : "")
1383 if (stage & FSM_DEAD) {
1385 } else if (stage & FSM_INTERNAL) {
1386 if (_fsm_debug && !(stage & FSM_SYSCALL))
1387 rpmMessage(RPMMESS_DEBUG, " %8s %06o%3d (%4d,%4d)%10d %s %s\n",
1389 (unsigned)st->st_mode, (int)st->st_nlink,
1390 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1391 (fsm->path ? fsm->path : ""),
1392 _fafilter(fsm->action));
1395 if (_fsm_debug || !(stage & FSM_VERBOSE))
1396 rpmMessage(RPMMESS_DEBUG, "%-8s %06o%3d (%4d,%4d)%10d %s %s\n",
1398 (unsigned)st->st_mode, (int)st->st_nlink,
1399 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1400 (fsm->path ? fsm->path + fsm->astriplen : ""),
1401 _fafilter(fsm->action));
1409 case FSM_PKGINSTALL:
1411 /* Clean fsm, free'ing memory. Read next archive header. */
1412 rc = fsmUNSAFE(fsm, FSM_INIT);
1414 /* Exit on end-of-payload. */
1415 if (rc == CPIOERR_HDR_TRAILER) {
1417 /*@loopbreak@*/ break;
1420 /* Exit on error. */
1423 (void) fsmNext(fsm, FSM_UNDO);
1424 /*@loopbreak@*/ break;
1427 /* Extract file from archive. */
1428 rc = fsmNext(fsm, FSM_PROCESS);
1430 (void) fsmNext(fsm, FSM_UNDO);
1431 /*@loopbreak@*/ break;
1434 /* Notify on success. */
1435 (void) fsmNext(fsm, FSM_NOTIFY);
1437 rc = fsmNext(fsm, FSM_FINI);
1439 /*@loopbreak@*/ break;
1446 /* Clean fsm, free'ing memory. */
1447 rc = fsmUNSAFE(fsm, FSM_INIT);
1449 /* Exit on end-of-payload. */
1450 if (rc == CPIOERR_HDR_TRAILER) {
1452 /*@loopbreak@*/ break;
1455 /* Rename/erase next item. */
1456 if (fsmNext(fsm, FSM_FINI))
1457 /*@loopbreak@*/ break;
1463 rc = fsmUNSAFE(fsm, FSM_INIT);
1465 /* Exit on end-of-payload. */
1466 if (rc == CPIOERR_HDR_TRAILER) {
1468 /*@loopbreak@*/ break;
1471 /* Exit on error. */
1474 (void) fsmNext(fsm, FSM_UNDO);
1475 /*@loopbreak@*/ break;
1478 /* Copy file into archive. */
1479 rc = fsmNext(fsm, FSM_PROCESS);
1481 (void) fsmNext(fsm, FSM_UNDO);
1482 /*@loopbreak@*/ break;
1485 /* Notify on success. */
1486 (void) fsmNext(fsm, FSM_NOTIFY);
1488 if (fsmNext(fsm, FSM_FINI))
1489 /*@loopbreak@*/ break;
1492 /* Flush partial sets of hard linked files. */
1493 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) {
1495 while ((fsm->li = fsm->links) != NULL) {
1496 fsm->links = fsm->li->next;
1497 fsm->li->next = NULL;
1499 /* Re-calculate link count for archive header. */
1500 for (j = -1, nlink = 0, i = 0; i < fsm->li->nlink; i++) {
1501 if (fsm->li->filex[i] < 0)
1502 /*@innercontinue@*/ continue;
1506 /* XXX force the contents out as well. */
1509 fsm->li->filex[0] = fsm->li->filex[j];
1510 fsm->li->filex[j] = -1;
1513 fsm->li->sb.st_nlink = nlink;
1515 fsm->sb = fsm->li->sb; /* structure assignment */
1516 fsm->osb = fsm->sb; /* structure assignment */
1518 if (!rc) rc = writeLinkedFile(fsm);
1520 fsm->li = freeHardLink(fsm->li);
1525 rc = fsmNext(fsm, FSM_TRAILER);
1529 { rpmts ts = fsmGetTs(fsm);
1530 #define _tsmask (RPMTRANS_FLAG_PKGCOMMIT | RPMTRANS_FLAG_COMMIT)
1531 fsm->commit = ((ts && (rpmtsFlags(ts) & _tsmask) &&
1532 fsm->goal != FSM_PKGCOMMIT) ? 0 : 1);
1535 fsm->path = _free(fsm->path);
1536 fsm->opath = _free(fsm->opath);
1537 fsm->dnlx = _free(fsm->dnlx);
1539 fsm->ldn = _free(fsm->ldn);
1540 fsm->ldnalloc = fsm->ldnlen = 0;
1542 fsm->rdsize = fsm->wrsize = 0;
1543 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1544 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1545 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1546 fsm->rdsize = 8 * BUFSIZ;
1547 fsm->rdbuf = fsm->rdb = xmalloc(fsm->rdsize);
1548 fsm->wrsize = 8 * BUFSIZ;
1549 fsm->wrbuf = fsm->wrb = xmalloc(fsm->wrsize);
1552 fsm->mkdirsdone = 0;
1556 errno = 0; /* XXX get rid of EBADF */
1558 /* Detect and create directories not explicitly in package. */
1559 if (fsm->goal == FSM_PKGINSTALL) {
1561 rc = fsmNext(fsm, FSM_MKDIRS);
1563 if (!rc) fsm->mkdirsdone = 1;
1568 fsm->path = _free(fsm->path);
1570 fsm->diskchecked = fsm->exists = 0;
1572 fsm->suffix = (fsm->sufbuf[0] != '\0' ? fsm->sufbuf : NULL);
1573 fsm->action = FA_UNKNOWN;
1574 fsm->osuffix = NULL;
1575 fsm->nsuffix = NULL;
1577 if (fsm->goal == FSM_PKGINSTALL) {
1578 /* Read next header from payload, checking for end-of-payload. */
1579 rc = fsmUNSAFE(fsm, FSM_NEXT);
1583 /* Identify mapping index. */
1584 fsm->ix = ((fsm->goal == FSM_PKGINSTALL)
1585 ? mapFind(fsm->iter, fsm->path) : mapNextIterator(fsm->iter));
1587 /* Detect end-of-loop and/or mapping error. */
1589 if (fsm->goal == FSM_PKGINSTALL) {
1591 rpmMessage(RPMMESS_WARNING,
1592 _("archive file %s was not found in header file list\n"),
1596 if (fsm->failedFile && *fsm->failedFile == NULL)
1597 *fsm->failedFile = xstrdup(fsm->path);
1599 rc = CPIOERR_UNMAPPED_FILE;
1601 rc = CPIOERR_HDR_TRAILER;
1606 /* On non-install, mode must be known so that dirs don't get suffix. */
1607 if (fsm->goal != FSM_PKGINSTALL) {
1608 rpmfi fi = fsmGetFi(fsm);
1609 st->st_mode = fi->fmodes[fsm->ix];
1612 /* Generate file path. */
1613 rc = fsmNext(fsm, FSM_MAP);
1616 /* Perform lstat/stat for disk file. */
1620 if (fsm->path != NULL &&
1621 !(fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode)))
1623 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1624 ? FSM_LSTAT : FSM_STAT));
1625 if (rc == CPIOERR_ENOENT) {
1629 } else if (rc == 0) {
1633 /* Skip %ghost files on build. */
1637 fsm->diskchecked = 1;
1640 /* On non-install, the disk file stat is what's remapped. */
1642 if (fsm->goal != FSM_PKGINSTALL)
1643 *st = *ost; /* structure assignment */
1646 /* Remap file perms, owner, and group. */
1647 rc = fsmMapAttrs(fsm);
1650 fsm->postpone = XFA_SKIPPING(fsm->action);
1651 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1652 /*@-evalorder@*/ /* FIX: saveHardLink can modify fsm */
1653 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1654 fsm->postpone = saveHardLink(fsm);
1661 rc = fsmMapPath(fsm);
1664 rc = fsmMkdirs(fsm);
1668 rc = fsmRmdirs(fsm);
1671 if (fsm->postpone) {
1672 if (fsm->goal == FSM_PKGINSTALL)
1673 rc = fsmNext(fsm, FSM_EAT);
1677 if (fsm->goal == FSM_PKGBUILD) {
1678 if (fsm->fflags & RPMFILE_GHOST) /* XXX Don't if %ghost file. */
1680 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1681 struct hardLink_s * li, * prev;
1683 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) break;
1684 rc = writeLinkedFile(fsm);
1685 if (rc) break; /* W2DO? */
1687 for (li = fsm->links, prev = NULL; li; prev = li, li = li->next)
1689 /*@loopbreak@*/ break;
1692 fsm->links = fsm->li->next;
1694 prev->next = fsm->li->next;
1695 fsm->li->next = NULL;
1696 fsm->li = freeHardLink(fsm->li);
1698 rc = writeFile(fsm, 1);
1703 if (fsm->goal != FSM_PKGINSTALL)
1706 if (S_ISREG(st->st_mode)) {
1707 const char * path = fsm->path;
1709 fsm->path = fsmFsPath(fsm, st, NULL, NULL);
1710 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1712 if (rc == 0 && fsm->osuffix) {
1713 const char * opath = fsm->opath;
1714 fsm->opath = fsm->path;
1715 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1716 rc = fsmNext(fsm, FSM_RENAME);
1718 rpmMessage(RPMMESS_WARNING,
1719 _("%s saved as %s\n"),
1720 (fsm->opath ? fsm->opath : ""),
1721 (fsm->path ? fsm->path : ""));
1722 fsm->path = _free(fsm->path);
1726 /*@-dependenttrans@*/
1728 /*@=dependenttrans@*/
1729 if (!(rc == CPIOERR_ENOENT)) return rc;
1730 rc = expandRegular(fsm);
1731 } else if (S_ISDIR(st->st_mode)) {
1732 mode_t st_mode = st->st_mode;
1733 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1734 if (rc == CPIOERR_ENOENT) {
1735 st->st_mode &= ~07777; /* XXX abuse st->st_mode */
1736 st->st_mode |= 00700;
1737 rc = fsmNext(fsm, FSM_MKDIR);
1738 st->st_mode = st_mode; /* XXX restore st->st_mode */
1740 } else if (S_ISLNK(st->st_mode)) {
1741 const char * opath = fsm->opath;
1743 if ((st->st_size + 1) > fsm->rdsize) {
1744 rc = CPIOERR_HDR_SIZE;
1748 fsm->wrlen = st->st_size;
1749 rc = fsmNext(fsm, FSM_DREAD);
1750 if (!rc && fsm->rdnb != fsm->wrlen)
1751 rc = CPIOERR_READ_FAILED;
1755 fsm->wrbuf[st->st_size] = '\0';
1757 /* XXX symlink(fsm->opath, fsm->path) */
1758 /*@-dependenttrans@*/
1759 fsm->opath = fsm->wrbuf;
1760 /*@=dependenttrans@*/
1761 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1762 if (rc == CPIOERR_ENOENT)
1763 rc = fsmNext(fsm, FSM_SYMLINK);
1764 fsm->opath = opath; /* XXX restore fsm->path */
1765 } else if (S_ISFIFO(st->st_mode)) {
1766 mode_t st_mode = st->st_mode;
1767 /* This mimics cpio S_ISSOCK() behavior but probably isnt' right */
1768 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1769 if (rc == CPIOERR_ENOENT) {
1770 st->st_mode = 0000; /* XXX abuse st->st_mode */
1771 rc = fsmNext(fsm, FSM_MKFIFO);
1772 st->st_mode = st_mode; /* XXX restore st->st_mode */
1774 } else if (S_ISCHR(st->st_mode) ||
1775 S_ISBLK(st->st_mode) ||
1776 /*@-unrecog@*/ S_ISSOCK(st->st_mode) /*@=unrecog@*/)
1778 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1779 if (rc == CPIOERR_ENOENT)
1780 rc = fsmNext(fsm, FSM_MKNOD);
1782 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1783 if (!IS_DEV_LOG(fsm->path))
1784 rc = CPIOERR_UNKNOWN_FILETYPE;
1786 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1787 fsm->li->createdPath = fsm->li->linkIndex;
1788 rc = fsmMakeLinks(fsm);
1794 rc = fsmMakeLinks(fsm);
1796 case FSM_NOTIFY: /* XXX move from fsm to psm -> tsm */
1797 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1798 rpmts ts = fsmGetTs(fsm);
1799 rpmfi fi = fsmGetFi(fsm);
1801 unsigned int archivePos = fdGetCpioPos(fsm->cfd);
1802 if (archivePos > fi->archivePos) {
1803 fi->archivePos = archivePos;
1804 ptr = rpmtsNotify(ts, fi->te, RPMCALLBACK_INST_PROGRESS,
1805 fi->archivePos, fi->archiveSize);
1812 if (fsm->goal == FSM_PKGINSTALL) {
1814 (S_ISDIR(st->st_mode) ? FSM_RMDIR : FSM_UNLINK));
1816 #ifdef NOTYET /* XXX remove only dirs just created, not all. */
1818 (void) fsmNext(fsm, FSM_RMDIRS);
1823 if (fsm->failedFile && *fsm->failedFile == NULL)
1824 *fsm->failedFile = xstrdup(fsm->path);
1828 if (!fsm->postpone && fsm->commit) {
1829 if (fsm->goal == FSM_PKGINSTALL)
1830 rc = ((!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1831 ? fsmCommitLinks(fsm) : fsmNext(fsm, FSM_COMMIT));
1832 if (fsm->goal == FSM_PKGCOMMIT)
1833 rc = fsmNext(fsm, FSM_COMMIT);
1834 if (fsm->goal == FSM_PKGERASE)
1835 rc = fsmNext(fsm, FSM_COMMIT);
1837 fsm->path = _free(fsm->path);
1838 fsm->opath = _free(fsm->opath);
1840 memset(st, 0, sizeof(*st));
1841 memset(ost, 0, sizeof(*ost));
1845 /* Rename pre-existing modified or unmanaged file. */
1846 if (fsm->osuffix && fsm->diskchecked &&
1847 (fsm->exists || (fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode))))
1849 const char * opath = fsm->opath;
1850 const char * path = fsm->path;
1851 fsm->opath = fsmFsPath(fsm, st, NULL, NULL);
1852 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1853 rc = fsmNext(fsm, FSM_RENAME);
1855 rpmMessage(RPMMESS_WARNING, _("%s saved as %s\n"),
1856 (fsm->opath ? fsm->opath : ""),
1857 (fsm->path ? fsm->path : ""));
1859 fsm->path = _free(fsm->path);
1861 fsm->opath = _free(fsm->opath);
1865 /* Remove erased files. */
1866 if (fsm->goal == FSM_PKGERASE) {
1867 if (fsm->action == FA_ERASE) {
1868 rpmfi fi = fsmGetFi(fsm);
1869 if (S_ISDIR(st->st_mode)) {
1870 rc = fsmNext(fsm, FSM_RMDIR);
1873 case CPIOERR_ENOENT: /* XXX rmdir("/") linux 2.2.x kernel hack */
1874 case CPIOERR_ENOTEMPTY:
1875 /* XXX make sure that build side permits %missingok on directories. */
1876 if (fsm->fflags & RPMFILE_MISSINGOK)
1877 /*@innerbreak@*/ break;
1879 /* XXX common error message. */
1881 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1882 _("%s rmdir of %s failed: Directory not empty\n"),
1883 rpmfiTypeString(fi), fsm->path);
1884 /*@innerbreak@*/ break;
1887 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1888 _("%s rmdir of %s failed: %s\n"),
1889 rpmfiTypeString(fi), fsm->path, strerror(errno));
1890 /*@innerbreak@*/ break;
1893 rc = fsmNext(fsm, FSM_UNLINK);
1896 case CPIOERR_ENOENT:
1897 if (fsm->fflags & RPMFILE_MISSINGOK)
1898 /*@innerbreak@*/ break;
1902 (strict_erasures ? RPMERR_UNLINK : RPMDEBUG_UNLINK),
1903 _("%s unlink of %s failed: %s\n"),
1904 rpmfiTypeString(fi), fsm->path, strerror(errno));
1905 /*@innerbreak@*/ break;
1909 /* XXX Failure to remove is not (yet) cause for failure. */
1910 if (!strict_erasures) rc = 0;
1914 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1915 if (!S_ISSOCK(st->st_mode) && !IS_DEV_LOG(fsm->path)) {
1916 /* Rename temporary to final file name. */
1917 if (!S_ISDIR(st->st_mode) &&
1918 (fsm->subdir || fsm->suffix || fsm->nsuffix))
1920 fsm->opath = fsm->path;
1921 fsm->path = fsmFsPath(fsm, st, NULL, fsm->nsuffix);
1922 rc = fsmNext(fsm, FSM_RENAME);
1923 if (!rc && fsm->nsuffix) {
1924 const char * opath = fsmFsPath(fsm, st, NULL, NULL);
1925 rpmMessage(RPMMESS_WARNING, _("%s created as %s\n"),
1926 (opath ? opath : ""),
1927 (fsm->path ? fsm->path : ""));
1928 opath = _free(opath);
1930 fsm->opath = _free(fsm->opath);
1932 if (S_ISLNK(st->st_mode)) {
1933 if (!rc && !getuid())
1934 rc = fsmNext(fsm, FSM_LCHOWN);
1936 if (!rc && !getuid())
1937 rc = fsmNext(fsm, FSM_CHOWN);
1939 rc = fsmNext(fsm, FSM_CHMOD);
1941 time_t mtime = st->st_mtime;
1942 rpmfi fi = fsmGetFi(fsm);
1944 st->st_mtime = fi->fmtimes[fsm->ix];
1945 rc = fsmNext(fsm, FSM_UTIME);
1946 st->st_mtime = mtime;
1951 /* Notify on success. */
1952 if (!rc) rc = fsmNext(fsm, FSM_NOTIFY);
1953 else if (fsm->failedFile && *fsm->failedFile == NULL) {
1955 *fsm->failedFile = fsm->path;
1961 fsm->path = _free(fsm->path);
1963 /* Check for hard links missing from payload. */
1964 while ((fsm->li = fsm->links) != NULL) {
1965 fsm->links = fsm->li->next;
1966 fsm->li->next = NULL;
1967 if (fsm->goal == FSM_PKGINSTALL &&
1968 fsm->commit && fsm->li->linksLeft)
1970 for (i = 0 ; i < fsm->li->linksLeft; i++) {
1971 if (fsm->li->filex[i] < 0)
1972 /*@innercontinue@*/ continue;
1973 rc = CPIOERR_MISSING_HARDLINK;
1974 if (fsm->failedFile && *fsm->failedFile == NULL) {
1975 fsm->ix = fsm->li->filex[i];
1976 if (!fsmNext(fsm, FSM_MAP)) {
1978 *fsm->failedFile = fsm->path;
1983 /*@loopbreak@*/ break;
1986 if (fsm->goal == FSM_PKGBUILD &&
1987 (fsm->mapFlags & CPIO_ALL_HARDLINKS))
1989 rc = CPIOERR_MISSING_HARDLINK;
1991 fsm->li = freeHardLink(fsm->li);
1993 fsm->ldn = _free(fsm->ldn);
1994 fsm->ldnalloc = fsm->ldnlen = 0;
1995 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1996 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1999 if (fsm->diskchecked && !fsm->exists) {
2000 rc = CPIOERR_ENOENT;
2003 if (S_ISREG(st->st_mode)) {
2004 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
2006 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
2009 * XXX HP-UX (and other os'es) don't permit unlink on busy
2012 fsm->opath = fsm->path;
2014 rc = fsmNext(fsm, FSM_RENAME);
2016 (void) fsmNext(fsm, FSM_UNLINK);
2018 rc = CPIOERR_UNLINK_FAILED;
2019 fsm->path = fsm->opath;
2021 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
2022 /*@notreached@*/ break;
2023 } else if (S_ISDIR(st->st_mode)) {
2024 if (S_ISDIR(ost->st_mode)) return 0;
2025 if (S_ISLNK(ost->st_mode)) {
2026 rc = fsmUNSAFE(fsm, FSM_STAT);
2027 if (rc == CPIOERR_ENOENT) rc = 0;
2030 if (S_ISDIR(ost->st_mode)) return 0;
2032 } else if (S_ISLNK(st->st_mode)) {
2033 if (S_ISLNK(ost->st_mode)) {
2034 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
2035 rc = fsmUNSAFE(fsm, FSM_READLINK);
2038 if (!strcmp(fsm->opath, fsm->rdbuf)) return 0;
2040 } else if (S_ISFIFO(st->st_mode)) {
2041 if (S_ISFIFO(ost->st_mode)) return 0;
2042 } else if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
2043 if ((S_ISCHR(ost->st_mode) || S_ISBLK(ost->st_mode)) &&
2044 (ost->st_rdev == st->st_rdev)) return 0;
2045 } else if (S_ISSOCK(st->st_mode)) {
2046 if (S_ISSOCK(ost->st_mode)) return 0;
2048 /* XXX shouldn't do this with commit/undo. */
2050 if (fsm->stage == FSM_PROCESS) rc = fsmNext(fsm, FSM_UNLINK);
2051 if (rc == 0) rc = CPIOERR_ENOENT;
2052 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
2053 /*@notreached@*/ break;
2056 rc = Unlink(fsm->path);
2057 if (_fsm_debug && (stage & FSM_SYSCALL))
2058 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2059 fsm->path, (rc < 0 ? strerror(errno) : ""));
2061 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_UNLINK_FAILED);
2064 rc = Rename(fsm->opath, fsm->path);
2065 #if defined(ETXTBSY)
2066 if (rc && errno == ETXTBSY) {
2067 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
2068 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
2070 * XXX HP-UX (and other os'es) don't permit rename to busy
2073 rc = Rename(fsm->path, path);
2074 if (!rc) rc = Rename(fsm->opath, fsm->path);
2077 if (_fsm_debug && (stage & FSM_SYSCALL))
2078 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2079 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2080 if (rc < 0) rc = CPIOERR_RENAME_FAILED;
2083 rc = Mkdir(fsm->path, (st->st_mode & 07777));
2084 if (_fsm_debug && (stage & FSM_SYSCALL))
2085 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2086 fsm->path, (unsigned)(st->st_mode & 07777),
2087 (rc < 0 ? strerror(errno) : ""));
2088 if (rc < 0) rc = CPIOERR_MKDIR_FAILED;
2091 rc = Rmdir(fsm->path);
2092 if (_fsm_debug && (stage & FSM_SYSCALL))
2093 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2094 fsm->path, (rc < 0 ? strerror(errno) : ""));
2097 case ENOENT: rc = CPIOERR_ENOENT; /*@switchbreak@*/ break;
2098 case ENOTEMPTY: rc = CPIOERR_ENOTEMPTY; /*@switchbreak@*/ break;
2099 default: rc = CPIOERR_RMDIR_FAILED; /*@switchbreak@*/ break;
2103 rc = chown(fsm->path, st->st_uid, st->st_gid);
2104 if (_fsm_debug && (stage & FSM_SYSCALL))
2105 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2106 fsm->path, (int)st->st_uid, (int)st->st_gid,
2107 (rc < 0 ? strerror(errno) : ""));
2108 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2111 #if ! CHOWN_FOLLOWS_SYMLINK
2112 rc = lchown(fsm->path, st->st_uid, st->st_gid);
2113 if (_fsm_debug && (stage & FSM_SYSCALL))
2114 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2115 fsm->path, (int)st->st_uid, (int)st->st_gid,
2116 (rc < 0 ? strerror(errno) : ""));
2117 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2121 rc = chmod(fsm->path, (st->st_mode & 07777));
2122 if (_fsm_debug && (stage & FSM_SYSCALL))
2123 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2124 fsm->path, (unsigned)(st->st_mode & 07777),
2125 (rc < 0 ? strerror(errno) : ""));
2126 if (rc < 0) rc = CPIOERR_CHMOD_FAILED;
2129 { struct utimbuf stamp;
2130 stamp.actime = st->st_mtime;
2131 stamp.modtime = st->st_mtime;
2132 rc = utime(fsm->path, &stamp);
2133 if (_fsm_debug && (stage & FSM_SYSCALL))
2134 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0x%x) %s\n", cur,
2135 fsm->path, (unsigned)st->st_mtime,
2136 (rc < 0 ? strerror(errno) : ""));
2137 if (rc < 0) rc = CPIOERR_UTIME_FAILED;
2141 rc = symlink(fsm->opath, fsm->path);
2142 if (_fsm_debug && (stage & FSM_SYSCALL))
2143 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2144 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2145 if (rc < 0) rc = CPIOERR_SYMLINK_FAILED;
2148 rc = Link(fsm->opath, fsm->path);
2149 if (_fsm_debug && (stage & FSM_SYSCALL))
2150 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2151 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2152 if (rc < 0) rc = CPIOERR_LINK_FAILED;
2155 rc = mkfifo(fsm->path, (st->st_mode & 07777));
2156 if (_fsm_debug && (stage & FSM_SYSCALL))
2157 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2158 fsm->path, (unsigned)(st->st_mode & 07777),
2159 (rc < 0 ? strerror(errno) : ""));
2160 if (rc < 0) rc = CPIOERR_MKFIFO_FAILED;
2163 /*@-unrecog -portability @*/ /* FIX: check S_IFIFO or dev != 0 */
2164 rc = mknod(fsm->path, (st->st_mode & ~07777), st->st_rdev);
2165 /*@=unrecog =portability @*/
2166 if (_fsm_debug && (stage & FSM_SYSCALL))
2167 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%o, 0x%x) %s\n", cur,
2168 fsm->path, (unsigned)(st->st_mode & ~07777),
2169 (unsigned)st->st_rdev,
2170 (rc < 0 ? strerror(errno) : ""));
2171 if (rc < 0) rc = CPIOERR_MKNOD_FAILED;
2174 rc = Lstat(fsm->path, ost);
2175 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2176 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2177 fsm->path, (rc < 0 ? strerror(errno) : ""));
2179 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_LSTAT_FAILED);
2182 rc = Stat(fsm->path, ost);
2183 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2184 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2185 fsm->path, (rc < 0 ? strerror(errno) : ""));
2187 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_STAT_FAILED);
2190 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
2192 rc = Readlink(fsm->path, fsm->rdbuf, fsm->rdsize - 1);
2194 if (_fsm_debug && (stage & FSM_SYSCALL))
2195 rpmMessage(RPMMESS_DEBUG, " %8s (%s, rdbuf, %d) %s\n", cur,
2196 fsm->path, (int)(fsm->rdsize -1), (rc < 0 ? strerror(errno) : ""));
2197 if (rc < 0) rc = CPIOERR_READLINK_FAILED;
2201 fsm->rdbuf[fsm->rdnb] = '\0';
2210 rc = fsmUNSAFE(fsm, FSM_HREAD);
2212 if (!strcmp(fsm->path, CPIO_TRAILER)) { /* Detect end-of-payload. */
2213 fsm->path = _free(fsm->path);
2214 rc = CPIOERR_HDR_TRAILER;
2217 rc = fsmNext(fsm, FSM_POS);
2220 for (left = st->st_size; left > 0; left -= fsm->rdnb) {
2221 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
2222 rc = fsmNext(fsm, FSM_DREAD);
2224 /*@loopbreak@*/ break;
2228 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2231 (void) fsmNext(fsm, FSM_DREAD);
2235 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2238 memset(fsm->rdbuf, 0, left);
2240 /* XXX DWRITE uses rdnb for I/O length. */
2242 (void) fsmNext(fsm, FSM_DWRITE);
2246 rc = cpioTrailerWrite(fsm);
2249 rc = fsmNext(fsm, FSM_POS);
2251 rc = cpioHeaderRead(fsm, st); /* Read next payload header. */
2254 rc = cpioHeaderWrite(fsm, st); /* Write next payload header. */
2258 fsm->rdnb = Fread(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->wrlen, fsm->cfd);
2260 if (_fsm_debug && (stage & FSM_SYSCALL))
2261 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\trdnb %d\n",
2262 cur, (fsm->wrbuf == fsm->wrb ? "wrbuf" : "mmap"),
2263 (int)fsm->wrlen, (int)fsm->rdnb);
2264 if (fsm->rdnb != fsm->wrlen || Ferror(fsm->cfd))
2265 rc = CPIOERR_READ_FAILED;
2267 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->rdnb);
2270 fsm->wrnb = Fwrite(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdnb, fsm->cfd);
2271 if (_fsm_debug && (stage & FSM_SYSCALL))
2272 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\twrnb %d\n",
2273 cur, (fsm->rdbuf == fsm->rdb ? "rdbuf" : "mmap"),
2274 (int)fsm->rdnb, (int)fsm->wrnb);
2275 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->cfd))
2276 rc = CPIOERR_WRITE_FAILED;
2278 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->wrnb);
2282 fsm->rfd = Fopen(fsm->path, "r.ufdio");
2283 if (fsm->rfd == NULL || Ferror(fsm->rfd)) {
2284 if (fsm->rfd != NULL) (void) fsmNext(fsm, FSM_RCLOSE);
2286 rc = CPIOERR_OPEN_FAILED;
2289 if (_fsm_debug && (stage & FSM_SYSCALL))
2290 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"r\") rfd %p rdbuf %p\n", cur,
2291 fsm->path, fsm->rfd, fsm->rdbuf);
2295 fsm->rdnb = Fread(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdlen, fsm->rfd);
2297 if (_fsm_debug && (stage & FSM_SYSCALL))
2298 rpmMessage(RPMMESS_DEBUG, " %8s (rdbuf, %d, rfd)\trdnb %d\n",
2299 cur, (int)fsm->rdlen, (int)fsm->rdnb);
2300 if (fsm->rdnb != fsm->rdlen || Ferror(fsm->rfd))
2301 rc = CPIOERR_READ_FAILED;
2304 if (fsm->rfd != NULL) {
2305 if (_fsm_debug && (stage & FSM_SYSCALL))
2306 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->rfd);
2307 (void) rpmswAdd(rpmtsOp(fsmGetTs(fsm), RPMTS_OP_DIGEST),
2308 fdstat_op(fsm->rfd, FDSTAT_DIGEST));
2309 (void) Fclose(fsm->rfd);
2315 fsm->wfd = Fopen(fsm->path, "w.ufdio");
2316 if (fsm->wfd == NULL || Ferror(fsm->wfd)) {
2317 if (fsm->wfd != NULL) (void) fsmNext(fsm, FSM_WCLOSE);
2319 rc = CPIOERR_OPEN_FAILED;
2321 if (_fsm_debug && (stage & FSM_SYSCALL))
2322 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"w\") wfd %p wrbuf %p\n", cur,
2323 fsm->path, fsm->wfd, fsm->wrbuf);
2326 fsm->wrnb = Fwrite(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->rdnb, fsm->wfd);
2327 if (_fsm_debug && (stage & FSM_SYSCALL))
2328 rpmMessage(RPMMESS_DEBUG, " %8s (wrbuf, %d, wfd)\twrnb %d\n",
2329 cur, (int)fsm->rdnb, (int)fsm->wrnb);
2330 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->wfd))
2331 rc = CPIOERR_WRITE_FAILED;
2334 if (fsm->wfd != NULL) {
2335 if (_fsm_debug && (stage & FSM_SYSCALL))
2336 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->wfd);
2337 (void) rpmswAdd(rpmtsOp(fsmGetTs(fsm), RPMTS_OP_DIGEST),
2338 fdstat_op(fsm->wfd, FDSTAT_DIGEST));
2339 (void) Fclose(fsm->wfd);
2350 if (!(stage & FSM_INTERNAL)) {
2351 fsm->rc = (rc == CPIOERR_HDR_TRAILER ? 0 : rc);
2358 /*@obserever@*/ const char *const fileActionString(fileAction a)
2361 case FA_UNKNOWN: return "unknown";
2362 case FA_CREATE: return "create";
2363 case FA_COPYOUT: return "copyout";
2364 case FA_COPYIN: return "copyin";
2365 case FA_BACKUP: return "backup";
2366 case FA_SAVE: return "save";
2367 case FA_SKIP: return "skip";
2368 case FA_ALTNAME: return "altname";
2369 case FA_ERASE: return "erase";
2370 case FA_SKIPNSTATE: return "skipnstate";
2371 case FA_SKIPNETSHARED: return "skipnetshared";
2372 case FA_SKIPCOLOR: return "skipcolor";
2373 default: return "???";
2378 /*@observer@*/ const char *const fileStageString(fileStage a) {
2380 case FSM_UNKNOWN: return "unknown";
2382 case FSM_PKGINSTALL:return "INSTALL";
2383 case FSM_PKGERASE: return "ERASE";
2384 case FSM_PKGBUILD: return "BUILD";
2385 case FSM_PKGCOMMIT: return "COMMIT";
2386 case FSM_PKGUNDO: return "UNDO";
2388 case FSM_CREATE: return "create";
2389 case FSM_INIT: return "init";
2390 case FSM_MAP: return "map";
2391 case FSM_MKDIRS: return "mkdirs";
2392 case FSM_RMDIRS: return "rmdirs";
2393 case FSM_PRE: return "pre";
2394 case FSM_PROCESS: return "process";
2395 case FSM_POST: return "post";
2396 case FSM_MKLINKS: return "mklinks";
2397 case FSM_NOTIFY: return "notify";
2398 case FSM_UNDO: return "undo";
2399 case FSM_FINI: return "fini";
2400 case FSM_COMMIT: return "commit";
2401 case FSM_DESTROY: return "destroy";
2402 case FSM_VERIFY: return "verify";
2404 case FSM_UNLINK: return "Unlink";
2405 case FSM_RENAME: return "Rename";
2406 case FSM_MKDIR: return "Mkdir";
2407 case FSM_RMDIR: return "rmdir";
2408 case FSM_CHOWN: return "chown";
2409 case FSM_LCHOWN: return "lchown";
2410 case FSM_CHMOD: return "chmod";
2411 case FSM_UTIME: return "utime";
2412 case FSM_SYMLINK: return "symlink";
2413 case FSM_LINK: return "Link";
2414 case FSM_MKFIFO: return "mkfifo";
2415 case FSM_MKNOD: return "mknod";
2416 case FSM_LSTAT: return "Lstat";
2417 case FSM_STAT: return "Stat";
2418 case FSM_READLINK: return "Readlink";
2419 case FSM_CHROOT: return "chroot";
2421 case FSM_NEXT: return "next";
2422 case FSM_EAT: return "eat";
2423 case FSM_POS: return "pos";
2424 case FSM_PAD: return "pad";
2425 case FSM_TRAILER: return "trailer";
2426 case FSM_HREAD: return "hread";
2427 case FSM_HWRITE: return "hwrite";
2428 case FSM_DREAD: return "Fread";
2429 case FSM_DWRITE: return "Fwrite";
2431 case FSM_ROPEN: return "Fopen";
2432 case FSM_READ: return "Fread";
2433 case FSM_RCLOSE: return "Fclose";
2434 case FSM_WOPEN: return "Fopen";
2435 case FSM_WRITE: return "Fwrite";
2436 case FSM_WCLOSE: return "Fclose";
2438 default: return "???";