3 * File state machine to handle a payload from a package.
8 #include <rpmio_internal.h>
14 #define fsmUNSAFE fsmStage
18 #define _RPMFI_INTERNAL
21 #define _RPMTS_INTERNAL
27 /*@access FD_t @*/ /* XXX void ptr args */
33 #define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
37 int _fsm_debug = _FSM_DEBUG;
39 /*@-exportheadervar@*/
42 /*@=exportheadervar@*/
44 /* XXX Failure to remove is not (yet) cause for failure. */
45 /*@-exportlocal -exportheadervar@*/
47 int strict_erasures = 0;
48 /*@=exportlocal =exportheadervar@*/
50 rpmts fsmGetTs(const FSM_t fsm) {
51 const FSMI_t iter = fsm->iter;
52 /*@-compdef -refcounttrans -retexpose -usereleased @*/
53 return (iter ? iter->ts : NULL);
54 /*@=compdef =refcounttrans =retexpose =usereleased @*/
57 rpmfi fsmGetFi(const FSM_t fsm)
59 const FSMI_t iter = fsm->iter;
60 /*@-compdef -refcounttrans -retexpose -usereleased @*/
61 return (iter ? iter->fi : NULL);
62 /*@=compdef =refcounttrans =retexpose =usereleased @*/
65 #define SUFFIX_RPMORIG ".rpmorig"
66 #define SUFFIX_RPMSAVE ".rpmsave"
67 #define SUFFIX_RPMNEW ".rpmnew"
70 * Build path to file from file info, ornamented with subdir and suffix.
71 * @param fsm file state machine data
72 * @param st file stat info
73 * @param subdir subdir to use (NULL disables)
74 * @param suffix suffix to use (NULL disables)
75 * @retval path to file
77 static /*@only@*//*@null@*/
78 const char * fsmFsPath(/*@special@*/ /*@null@*/ const FSM_t fsm,
79 /*@null@*/ const struct stat * st,
80 /*@null@*/ const char * subdir,
81 /*@null@*/ const char * suffix)
82 /*@uses fsm->dirName, fsm->baseName */
85 const char * s = NULL;
90 nb = strlen(fsm->dirName) +
91 (st && !S_ISDIR(st->st_mode) ? (subdir ? strlen(subdir) : 0) : 0) +
92 (st && !S_ISDIR(st->st_mode) ? (suffix ? strlen(suffix) : 0) : 0) +
93 strlen(fsm->baseName) + 1;
96 t = stpcpy(t, fsm->dirName);
97 if (st && !S_ISDIR(st->st_mode))
98 if (subdir) t = stpcpy(t, subdir);
99 t = stpcpy(t, fsm->baseName);
100 if (st && !S_ISDIR(st->st_mode))
101 if (suffix) t = stpcpy(t, suffix);
108 * Destroy file info iterator.
109 * @param p file info iterator
110 * @retval NULL always
112 static /*@null@*/ void * mapFreeIterator(/*@only@*//*@null@*/ void * p)
113 /*@globals fileSystem @*/
114 /*@modifies fileSystem @*/
118 iter->ts = rpmtsFree(iter->ts);
119 iter->fi = rpmfiUnlink(iter->fi, "mapIterator");
125 * Create file info iterator.
126 * @param ts transaction set
127 * @param fi transaction element file info
128 * @return file info iterator
131 mapInitIterator(rpmts ts, rpmfi fi)
132 /*@modifies ts, fi @*/
136 iter = xcalloc(1, sizeof(*iter));
137 iter->ts = rpmtsLink(ts, "mapIterator");
138 iter->fi = rpmfiLink(fi, "mapIterator");
139 iter->reverse = (rpmteType(fi->te) == TR_REMOVED && fi->action != FA_COPYOUT);
140 iter->i = (iter->reverse ? (fi->fc - 1) : 0);
141 iter->isave = iter->i;
146 * Return next index into file info.
147 * @param a file info iterator
148 * @return next index, -1 on termination
150 static int mapNextIterator(/*@null@*/ void * a)
157 const rpmfi fi = iter->fi;
159 if (iter->i >= 0) i = iter->i--;
161 if (iter->i < fi->fc) i = iter->i++;
171 static int cpioStrCmp(const void * a, const void * b)
174 const char * afn = *(const char **)a;
175 const char * bfn = *(const char **)b;
177 /* XXX Some 4+ year old rpm packages have basename only in payloads. */
178 #ifdef VERY_OLD_BUGGY_RPM_PACKAGES
179 if (strchr(afn, '/') == NULL)
180 bfn = strrchr(bfn, '/') + 1;
183 /* Match rpm-4.0 payloads with ./ prefixes. */
184 if (afn[0] == '.' && afn[1] == '/') afn += 2;
185 if (bfn[0] == '.' && bfn[1] == '/') bfn += 2;
187 /* If either path is absolute, make it relative. */
188 if (afn[0] == '/') afn += 1;
189 if (bfn[0] == '/') bfn += 1;
191 return strcmp(afn, bfn);
196 * Locate archive path in file info.
197 * @param iter file info iterator
198 * @param fsmPath archive path
199 * @return index into file info, -1 if archive path was not found
202 static int mapFind(/*@null@*/ FSMI_t iter, const char * fsmPath)
208 const rpmfi fi = iter->fi;
209 if (fi && fi->fc > 0 && fi->apath && fsmPath && *fsmPath) {
210 const char ** p = NULL;
213 if (fi->apath != NULL)
214 p = bsearch(&fsmPath, fi->apath, fi->fc, sizeof(fsmPath),
218 iter->i = p - fi->apath;
219 ix = mapNextIterator(iter);
228 * Directory name iterator.
230 typedef struct dnli_s {
232 /*@only@*/ /*@null@*/
240 * Destroy directory name iterator.
241 * @param a directory name iterator
242 * @retval NULL always
244 static /*@null@*/ void * dnlFreeIterator(/*@only@*//*@null@*/ const void * a)
248 DNLI_t dnli = (void *)a;
249 if (dnli->active) free(dnli->active);
256 static inline int dnlCount(/*@null@*/ const DNLI_t dnli)
259 return (dnli ? dnli->fi->dc : 0);
264 static inline int dnlIndex(/*@null@*/ const DNLI_t dnli)
267 return (dnli ? dnli->isave : -1);
271 * Create directory name iterator.
272 * @param fsm file state machine data
273 * @param reverse traverse directory names in reverse order?
274 * @return directory name iterator
278 static /*@only@*/ /*@null@*/
279 void * dnlInitIterator(/*@special@*/ const FSM_t fsm,
281 /*@uses fsm->iter @*/
284 rpmfi fi = fsmGetFi(fsm);
290 dnli = xcalloc(1, sizeof(*dnli));
292 dnli->reverse = reverse;
294 dnli->i = (reverse ? fi->dc : 0);
298 dnli->active = xcalloc(fi->dc, sizeof(*dnli->active));
300 /* Identify parent directories not skipped. */
302 for (i = 0; i < fi->fc; i++)
303 if (!XFA_SKIPPING(fi->actions[i])) dnli->active[fi->dil[i]] = 1;
306 /* Exclude parent directories that are explicitly included. */
307 for (i = 0; i < fi->fc; i++) {
308 int dil, dnlen, bnlen;
310 if (!S_ISDIR(fi->fmodes[i]))
314 dnlen = strlen(fi->dnl[dil]);
315 bnlen = strlen(fi->bnl[i]);
317 for (j = 0; j < fi->dc; j++) {
321 if (!dnli->active[j] || j == dil)
322 /*@innercontinue@*/ continue;
325 if (jlen != (dnlen+bnlen+1))
326 /*@innercontinue@*/ continue;
327 if (strncmp(dnl, fi->dnl[dil], dnlen))
328 /*@innercontinue@*/ continue;
329 if (strncmp(dnl+dnlen, fi->bnl[i], bnlen))
330 /*@innercontinue@*/ continue;
331 if (dnl[dnlen+bnlen] != '/' || dnl[dnlen+bnlen+1] != '\0')
332 /*@innercontinue@*/ continue;
333 /* This directory is included in the package. */
337 /*@innerbreak@*/ break;
341 /* Print only once per package. */
344 for (i = 0; i < fi->dc; i++) {
345 if (!dnli->active[i]) continue;
348 rpmMessage(RPMMESS_DEBUG,
349 _("========== Directories not explictly included in package:\n"));
351 rpmMessage(RPMMESS_DEBUG, _("%10d %s\n"), i, fi->dnl[i]);
354 rpmMessage(RPMMESS_DEBUG, "==========\n");
363 * Return next directory name (from file info).
364 * @param dnli directory name iterator
365 * @return next directory name
368 static /*@observer@*/ /*@null@*/
369 const char * dnlNextIterator(/*@null@*/ DNLI_t dnli)
372 const char * dn = NULL;
380 i = (!dnli->reverse ? dnli->i++ : --dnli->i);
381 } while (i >= 0 && i < fi->dc && !dnli->active[i]);
383 if (i >= 0 && i < fi->dc)
393 static void * fsmThread(void * arg)
394 /*@globals fileSystem, internalState @*/
395 /*@modifies arg, fileSystem, internalState @*/
398 /*@-unqualifiedtrans@*/
399 return ((void *) fsmStage(fsm, fsm->nstage));
400 /*@=unqualifiedtrans@*/
403 int fsmNext(FSM_t fsm, fileStage nstage)
404 /*@globals fileSystem, internalState @*/
405 /*@modifies fsm, fileSystem, internalState @*/
407 fsm->nstage = nstage;
409 return rpmsqJoin( rpmsqThread(fsmThread, fsm) );
410 return fsmStage(fsm, fsm->nstage);
414 * Save hard link in chain.
415 * @param fsm file state machine data
416 * @return Is chain only partially filled?
419 static int saveHardLink(/*@special@*/ /*@partial@*/ FSM_t fsm)
420 /*@uses fsm->links, fsm->ix, fsm->sb, fsm->goal, fsm->nsuffix @*/
421 /*@defines fsm->li @*/
422 /*@releases fsm->path @*/
423 /*@globals fileSystem, internalState @*/
424 /*@modifies fsm, fileSystem, internalState @*/
426 struct stat * st = &fsm->sb;
431 /* Find hard link set. */
433 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
434 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
439 /* New hard link encountered, add new link to set. */
442 if (fsm->li == NULL) {
443 fsm->li = xcalloc(1, sizeof(*fsm->li));
444 fsm->li->next = NULL;
445 fsm->li->sb = *st; /* structure assignment */
446 fsm->li->nlink = st->st_nlink;
447 fsm->li->linkIndex = fsm->ix;
448 fsm->li->createdPath = -1;
450 fsm->li->filex = xcalloc(st->st_nlink, sizeof(fsm->li->filex[0]));
451 memset(fsm->li->filex, -1, (st->st_nlink * sizeof(fsm->li->filex[0])));
452 fsm->li->nsuffix = xcalloc(st->st_nlink, sizeof(*fsm->li->nsuffix));
454 if (fsm->goal == FSM_PKGBUILD)
455 fsm->li->linksLeft = st->st_nlink;
456 if (fsm->goal == FSM_PKGINSTALL)
457 fsm->li->linksLeft = 0;
460 fsm->li->next = fsm->links;
462 fsm->links = fsm->li;
467 if (fsm->goal == FSM_PKGBUILD) --fsm->li->linksLeft;
469 fsm->li->filex[fsm->li->linksLeft] = fsm->ix;
470 /*@-observertrans -dependenttrans@*/
471 fsm->li->nsuffix[fsm->li->linksLeft] = fsm->nsuffix;
472 /*@=observertrans =dependenttrans@*/
474 if (fsm->goal == FSM_PKGINSTALL) fsm->li->linksLeft++;
476 if (fsm->goal == FSM_PKGBUILD)
477 return (fsm->li->linksLeft > 0);
479 if (fsm->goal != FSM_PKGINSTALL)
482 if (!(st->st_size || fsm->li->linksLeft == st->st_nlink))
485 /* Here come the bits, time to choose a non-skipped file name. */
486 { rpmfi fi = fsmGetFi(fsm);
488 for (j = fsm->li->linksLeft - 1; j >= 0; j--) {
489 ix = fsm->li->filex[j];
490 if (ix < 0 || XFA_SKIPPING(fi->actions[ix]))
496 /* Are all links skipped or not encountered yet? */
498 return 1; /* XXX W2DO? */
500 /* Save the non-skipped file name and map index. */
501 fsm->li->linkIndex = j;
502 fsm->path = _free(fsm->path);
504 rc = fsmNext(fsm, FSM_MAP);
510 * Destroy set of hard links.
511 * @param li set of hard links
512 * @return NULL always
514 static /*@null@*/ void * freeHardLink(/*@only@*/ /*@null@*/ struct hardLink_s * li)
518 li->nsuffix = _free(li->nsuffix); /* XXX elements are shared */
519 li->filex = _free(li->filex);
526 FSM_t fsm = xcalloc(1, sizeof(*fsm));
530 FSM_t freeFSM(FSM_t fsm)
533 fsm->path = _free(fsm->path);
535 while ((fsm->li = fsm->links) != NULL) {
536 fsm->links = fsm->li->next;
537 fsm->li->next = NULL;
538 fsm->li = freeHardLink(fsm->li);
541 fsm->dnlx = _free(fsm->dnlx);
542 fsm->ldn = _free(fsm->ldn);
543 fsm->iter = mapFreeIterator(fsm->iter);
548 int fsmSetup(FSM_t fsm, fileStage goal,
549 const rpmts ts, const rpmfi fi, FD_t cfd,
550 unsigned int * archiveSize, const char ** failedFile)
557 fsm->cfd = fdLink(cfd, "persist (fsm)");
558 pos = fdGetCpioPos(fsm->cfd);
559 fdSetCpioPos(fsm->cfd, 0);
561 fsm->iter = mapInitIterator(ts, fi);
563 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
566 ptr = rpmtsNotify(ts, fi->te,
567 RPMCALLBACK_INST_START, fi->archivePos, fi->archiveSize);
572 fsm->archiveSize = archiveSize;
573 if (fsm->archiveSize)
574 *fsm->archiveSize = 0;
575 fsm->failedFile = failedFile;
577 *fsm->failedFile = NULL;
581 memset(fsm->sufbuf, 0, sizeof(fsm->sufbuf));
582 if (fsm->goal == FSM_PKGINSTALL) {
583 if (ts && rpmtsGetTid(ts) > 0)
584 sprintf(fsm->sufbuf, ";%08x", (unsigned)rpmtsGetTid(ts));
588 rc = fsmUNSAFE(fsm, FSM_CREATE);
589 if (rc && !ec) ec = rc;
591 rc = fsmUNSAFE(fsm, fsm->goal);
592 if (rc && !ec) ec = rc;
595 if (fsm->archiveSize && ec == 0)
596 *fsm->archiveSize = (fdGetCpioPos(fsm->cfd) - pos);
599 /*@-nullstate@*/ /* FIX: *fsm->failedFile may be NULL */
604 int fsmTeardown(FSM_t fsm)
609 rc = fsmUNSAFE(fsm, FSM_DESTROY);
611 fsm->iter = mapFreeIterator(fsm->iter);
612 if (fsm->cfd != NULL) {
613 fsm->cfd = fdFree(fsm->cfd, "persist (fsm)");
616 fsm->failedFile = NULL;
620 int fsmMapPath(FSM_t fsm)
622 rpmfi fi = fsmGetFi(fsm); /* XXX const except for fstates */
629 fsm->action = FA_UNKNOWN;
633 if (fi && i >= 0 && i < fi->fc) {
636 fsm->astriplen = fi->astriplen;
637 fsm->action = (fi->actions ? fi->actions[i] : fi->action);
638 fsm->fflags = (fi->fflags ? fi->fflags[i] : fi->flags);
639 fsm->mapFlags = (fi->fmapflags ? fi->fmapflags[i] : fi->mapflags);
641 /* src rpms have simple base name in payload. */
642 fsm->dirName = fi->dnl[fi->dil[i]];
643 fsm->baseName = fi->bnl[i];
647 switch (fsm->action) {
657 assert(rpmteType(fi->te) == TR_ADDED);
661 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
662 fi->fstates[i] = RPMFILE_STATE_NOTINSTALLED;
665 case FA_SKIPNETSHARED:
666 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
667 fi->fstates[i] = RPMFILE_STATE_NETSHARED;
671 if (fi->fstates && rpmteType(fi->te) == TR_ADDED)
672 fi->fstates[i] = RPMFILE_STATE_WRONGCOLOR;
676 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
677 switch (rpmteType(fi->te)) {
679 fsm->osuffix = SUFFIX_RPMORIG;
680 /*@innerbreak@*/ break;
682 fsm->osuffix = SUFFIX_RPMSAVE;
683 /*@innerbreak@*/ break;
688 assert(rpmteType(fi->te) == TR_ADDED);
689 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
690 fsm->nsuffix = SUFFIX_RPMNEW;
694 assert(rpmteType(fi->te) == TR_ADDED);
695 if (!(fsm->fflags & RPMFILE_GHOST)) /* XXX Don't if %ghost file. */
696 fsm->osuffix = SUFFIX_RPMSAVE;
699 #if 0 /* XXX is this a genhdlist fix? */
700 assert(rpmteType(fi->te) == TR_REMOVED);
703 * XXX TODO: %ghost probably shouldn't be removed, but that changes
704 * legacy rpm behavior.
712 if ((fsm->mapFlags & CPIO_MAP_PATH) || fsm->nsuffix) {
713 const struct stat * st = &fsm->sb;
714 fsm->path = _free(fsm->path);
715 fsm->path = fsmFsPath(fsm, st, fsm->subdir,
716 (fsm->suffix ? fsm->suffix : fsm->nsuffix));
722 int fsmMapAttrs(FSM_t fsm)
724 struct stat * st = &fsm->sb;
725 rpmfi fi = fsmGetFi(fsm);
728 if (fi && i >= 0 && i < fi->fc) {
730 (S_ISDIR(st->st_mode) ? fi->dperms : fi->fperms);
732 (fi->fmodes ? fi->fmodes[i] : perms);
734 (fi->fuids ? fi->fuids[i] : fi->uid); /* XXX chmod u-s */
736 (fi->fgids ? fi->fgids[i] : fi->gid); /* XXX chmod g-s */
738 (fi->frdevs ? fi->frdevs[i] : 0);
740 (fi->fmtimes ? fi->fmtimes[i] : 0);
742 if (fsm->mapFlags & CPIO_MAP_MODE)
743 st->st_mode = (st->st_mode & S_IFMT) | (finalMode & ~S_IFMT);
744 if (fsm->mapFlags & CPIO_MAP_TYPE) {
745 st->st_mode = (st->st_mode & ~S_IFMT) | (finalMode & S_IFMT);
746 if ((S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
747 && st->st_nlink == 0)
749 st->st_rdev = finalRdev;
750 st->st_mtime = finalMtime;
752 if (fsm->mapFlags & CPIO_MAP_UID)
753 st->st_uid = finalUid;
754 if (fsm->mapFlags & CPIO_MAP_GID)
755 st->st_gid = finalGid;
757 { rpmts ts = fsmGetTs(fsm);
759 if (ts != NULL && !(rpmtsFlags(ts) & RPMTRANS_FLAG_NOMD5)) {
760 fsm->fmd5sum = (fi->fmd5s ? fi->fmd5s[i] : NULL);
761 fsm->md5sum = (fi->md5s ? (fi->md5s + (16 * i)) : NULL);
773 * Create file from payload stream.
774 * @param fsm file state machine data
775 * @return 0 on success
778 static int expandRegular(/*@special@*/ FSM_t fsm)
779 /*@uses fsm->fmd5sum, fsm->md5sum, fsm->sb, fsm->wfd @*/
780 /*@globals fileSystem, internalState @*/
781 /*@modifies fsm, fileSystem, internalState @*/
783 const struct stat * st = &fsm->sb;
784 int left = st->st_size;
787 rc = fsmNext(fsm, FSM_WOPEN);
791 if (st->st_size > 0 && (fsm->fmd5sum != NULL || fsm->md5sum != NULL))
792 fdInitDigest(fsm->wfd, PGPHASHALGO_MD5, 0);
796 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
797 rc = fsmNext(fsm, FSM_DREAD);
801 rc = fsmNext(fsm, FSM_WRITE);
807 /* don't call this with fileSize == fileComplete */
809 (void) fsmNext(fsm, FSM_NOTIFY);
812 if (st->st_size > 0 && (fsm->fmd5sum || fsm->md5sum)) {
813 void * md5sum = NULL;
814 int asAscii = (fsm->md5sum == NULL ? 1 : 0);
816 (void) Fflush(fsm->wfd);
817 fdFiniDigest(fsm->wfd, PGPHASHALGO_MD5, &md5sum, NULL, asAscii);
819 if (md5sum == NULL) {
820 rc = CPIOERR_MD5SUM_MISMATCH;
824 if (fsm->md5sum != NULL) {
825 if (memcmp(md5sum, fsm->md5sum, 16))
826 rc = CPIOERR_MD5SUM_MISMATCH;
828 if (strcmp(md5sum, fsm->fmd5sum))
829 rc = CPIOERR_MD5SUM_MISMATCH;
831 md5sum = _free(md5sum);
835 (void) fsmNext(fsm, FSM_WCLOSE);
841 * Write next item to payload stream.
842 * @param fsm file state machine data
843 * @param writeData should data be written?
844 * @return 0 on success
846 /*@-compdef -compmempass@*/
847 static int writeFile(/*@special@*/ /*@partial@*/ FSM_t fsm, int writeData)
848 /*@uses fsm->path, fsm->opath, fsm->sb, fsm->osb, fsm->cfd @*/
849 /*@globals fileSystem, internalState @*/
850 /*@modifies fsm, fileSystem, internalState @*/
852 const char * path = fsm->path;
853 const char * opath = fsm->opath;
854 struct stat * st = &fsm->sb;
855 struct stat * ost = &fsm->osb;
856 char * symbuf = NULL;
861 st->st_size = (writeData ? ost->st_size : 0);
864 if (S_ISDIR(st->st_mode)) {
866 } else if (S_ISLNK(st->st_mode)) {
868 * While linux puts the size of a symlink in the st_size field,
869 * I don't think that's a specified standard.
871 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
872 rc = fsmUNSAFE(fsm, FSM_READLINK);
874 st->st_size = fsm->rdnb;
875 symbuf = alloca_strdup(fsm->rdbuf); /* XXX save readlink return. */
879 if (fsm->mapFlags & CPIO_MAP_ABSOLUTE) {
881 int nb = strlen(fsm->dirName) + strlen(fsm->baseName) + sizeof(".");
882 char * t = alloca(nb);
885 if (fsm->mapFlags & CPIO_MAP_ADDDOT)
887 t = stpcpy( stpcpy(t, fsm->dirName), fsm->baseName);
889 } else if (fsm->mapFlags & CPIO_MAP_PATH) {
890 rpmfi fi = fsmGetFi(fsm);
892 (fi->apath ? fi->apath[fsm->ix] + fi->striplen : fi->bnl[fsm->ix]);
895 rc = fsmNext(fsm, FSM_HWRITE);
899 if (writeData && S_ISREG(st->st_mode)) {
902 void * mapped = (void *)-1;
906 rc = fsmNext(fsm, FSM_ROPEN);
909 /* XXX unbuffered mmap generates *lots* of fdio debugging */
912 mapped = mmap(NULL, st->st_size, PROT_READ, MAP_SHARED, Fileno(fsm->rfd), 0);
913 if (mapped != (void *)-1) {
915 fsm->rdbuf = (char *) mapped;
916 fsm->rdlen = nmapped = st->st_size;
917 #if defined(MADV_DONTNEED)
918 xx = madvise(mapped, nmapped, MADV_DONTNEED);
927 if (mapped != (void *)-1) {
932 fsm->rdlen = (left > fsm->rdsize ? fsm->rdsize : left),
933 rc = fsmNext(fsm, FSM_READ);
937 /* XXX DWRITE uses rdnb for I/O length. */
938 rc = fsmNext(fsm, FSM_DWRITE);
946 if (mapped != (void *)-1) {
947 xx = msync(mapped, nmapped, MS_ASYNC);
948 #if defined(MADV_DONTNEED)
949 xx = madvise(mapped, nmapped, MADV_DONTNEED);
952 xx = munmap(mapped, nmapped);
959 } else if (writeData && S_ISLNK(st->st_mode)) {
960 /* XXX DWRITE uses rdnb for I/O length. */
962 strcpy(fsm->rdbuf, symbuf); /* XXX restore readlink buffer. */
964 fsm->rdnb = strlen(symbuf);
965 rc = fsmNext(fsm, FSM_DWRITE);
969 rc = fsmNext(fsm, FSM_PAD);
975 if (fsm->rfd != NULL)
976 (void) fsmNext(fsm, FSM_RCLOSE);
977 /*@-dependenttrans@*/
980 /*@=dependenttrans@*/
983 /*@=compdef =compmempass@*/
986 * Write set of linked files to payload stream.
987 * @param fsm file state machine data
988 * @return 0 on success
990 static int writeLinkedFile(/*@special@*/ /*@partial@*/ FSM_t fsm)
991 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->li, fsm->failedFile @*/
992 /*@globals fileSystem, internalState @*/
993 /*@modifies fsm, fileSystem, internalState @*/
995 const char * path = fsm->path;
996 const char * nsuffix = fsm->nsuffix;
997 int iterIndex = fsm->ix;
1003 fsm->nsuffix = NULL;
1008 for (i = fsm->li->nlink - 1; i >= 0; i--) {
1010 if (fsm->li->filex[i] < 0) continue;
1012 fsm->ix = fsm->li->filex[i];
1014 rc = fsmNext(fsm, FSM_MAP);
1017 /* Write data after last link. */
1018 rc = writeFile(fsm, (i == 0));
1019 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
1021 *fsm->failedFile = xstrdup(fsm->path);
1024 fsm->path = _free(fsm->path);
1025 fsm->li->filex[i] = -1;
1030 fsm->ix = iterIndex;
1031 fsm->nsuffix = nsuffix;
1036 /** \ingroup payload
1037 * Create pending hard links to existing file.
1038 * @param fsm file state machine data
1039 * @return 0 on success
1043 static int fsmMakeLinks(/*@special@*/ /*@partial@*/ FSM_t fsm)
1044 /*@uses fsm->path, fsm->opath, fsm->nsuffix, fsm->ix, fsm->li @*/
1045 /*@globals fileSystem, internalState @*/
1046 /*@modifies fsm, fileSystem, internalState @*/
1048 const char * path = fsm->path;
1049 const char * opath = fsm->opath;
1050 const char * nsuffix = fsm->nsuffix;
1051 int iterIndex = fsm->ix;
1058 fsm->nsuffix = NULL;
1061 fsm->ix = fsm->li->filex[fsm->li->createdPath];
1062 rc = fsmNext(fsm, FSM_MAP);
1063 fsm->opath = fsm->path;
1066 for (i = 0; i < fsm->li->nlink; i++) {
1067 if (fsm->li->filex[i] < 0) continue;
1068 if (fsm->li->createdPath == i) continue;
1070 fsm->ix = fsm->li->filex[i];
1071 fsm->path = _free(fsm->path);
1072 rc = fsmNext(fsm, FSM_MAP);
1073 if (XFA_SKIPPING(fsm->action)) continue;
1075 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1077 if (!(rc == CPIOERR_ENOENT)) break;
1079 /* XXX link(fsm->opath, fsm->path) */
1080 rc = fsmNext(fsm, FSM_LINK);
1081 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
1084 *fsm->failedFile = xstrdup(fsm->path);
1088 fsm->li->linksLeft--;
1091 fsm->path = _free(fsm->path);
1092 fsm->opath = _free(fsm->opath);
1094 fsm->ix = iterIndex;
1095 fsm->nsuffix = nsuffix;
1103 /** \ingroup payload
1104 * Commit hard linked file set atomically.
1105 * @param fsm file state machine data
1106 * @return 0 on success
1109 static int fsmCommitLinks(/*@special@*/ /*@partial@*/ FSM_t fsm)
1110 /*@uses fsm->path, fsm->nsuffix, fsm->ix, fsm->sb,
1111 fsm->li, fsm->links @*/
1112 /*@globals fileSystem, internalState @*/
1113 /*@modifies fsm, fileSystem, internalState @*/
1115 const char * path = fsm->path;
1116 const char * nsuffix = fsm->nsuffix;
1117 int iterIndex = fsm->ix;
1118 struct stat * st = &fsm->sb;
1123 fsm->nsuffix = NULL;
1127 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
1128 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
1134 for (i = 0; i < fsm->li->nlink; i++) {
1135 if (fsm->li->filex[i] < 0) continue;
1136 fsm->ix = fsm->li->filex[i];
1137 rc = fsmNext(fsm, FSM_MAP);
1138 if (!XFA_SKIPPING(fsm->action))
1139 rc = fsmNext(fsm, FSM_COMMIT);
1140 fsm->path = _free(fsm->path);
1141 fsm->li->filex[i] = -1;
1145 fsm->ix = iterIndex;
1146 fsm->nsuffix = nsuffix;
1153 * Remove (if created) directories not explicitly included in package.
1154 * @param fsm file state machine data
1155 * @return 0 on success
1157 static int fsmRmdirs(/*@special@*/ /*@partial@*/ FSM_t fsm)
1158 /*@uses fsm->path, fsm->dnlx, fsm->ldn, fsm->rdbuf, fsm->iter @*/
1159 /*@globals fileSystem, internalState @*/
1160 /*@modifies fsm, fileSystem, internalState @*/
1162 const char * path = fsm->path;
1163 void * dnli = dnlInitIterator(fsm, 1);
1164 char * dn = fsm->rdbuf;
1165 int dc = dnlCount(dnli);
1171 /*@-observertrans -dependenttrans@*/
1172 if (fsm->ldn != NULL && fsm->dnlx != NULL)
1173 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1174 int dnlen = strlen(fsm->path);
1177 dc = dnlIndex(dnli);
1178 if (fsm->dnlx[dc] < 1 || fsm->dnlx[dc] >= dnlen)
1181 /* Copy to avoid const on fsm->path. */
1182 te = stpcpy(dn, fsm->path) - 1;
1185 /* Remove generated directories. */
1186 /*@-usereleased@*/ /* LCL: te used after release? */
1191 rc = fsmNext(fsm, FSM_RMDIR);
1196 /*@innerbreak@*/ break;
1198 } while ((te - fsm->path) > fsm->dnlx[dc]);
1202 dnli = dnlFreeIterator(dnli);
1203 /*@=observertrans =dependenttrans@*/
1210 * Create (if necessary) directories not explicitly included in package.
1211 * @param fsm file state machine data
1212 * @return 0 on success
1214 static int fsmMkdirs(/*@special@*/ /*@partial@*/ FSM_t fsm)
1215 /*@uses fsm->path, fsm->sb, fsm->osb, fsm->rdbuf, fsm->iter,
1216 fsm->ldn, fsm->ldnlen, fsm->ldnalloc @*/
1217 /*@defines fsm->dnlx, fsm->ldn @*/
1218 /*@globals fileSystem, internalState @*/
1219 /*@modifies fsm, fileSystem, internalState @*/
1221 struct stat * st = &fsm->sb;
1222 struct stat * ost = &fsm->osb;
1223 const char * path = fsm->path;
1224 mode_t st_mode = st->st_mode;
1225 void * dnli = dnlInitIterator(fsm, 0);
1226 char * dn = fsm->rdbuf;
1227 int dc = dnlCount(dnli);
1235 fsm->dnlx = (dc ? xcalloc(dc, sizeof(*fsm->dnlx)) : NULL);
1236 /*@-observertrans -dependenttrans@*/
1237 if (fsm->dnlx != NULL)
1238 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
1239 int dnlen = strlen(fsm->path);
1242 dc = dnlIndex(dnli);
1243 if (dc < 0) continue;
1244 fsm->dnlx[dc] = dnlen;
1248 /*@-compdef -nullpass@*/ /* FIX: fsm->ldn not defined ??? */
1249 if (dnlen <= fsm->ldnlen && !strcmp(fsm->path, fsm->ldn))
1251 /*@=compdef =nullpass@*/
1253 /* Copy to avoid const on fsm->path. */
1254 (void) stpcpy(dn, fsm->path);
1257 /* Assume '/' directory exists, "mkdir -p" for others if non-existent */
1258 for (i = 1, te = dn + 1; *te != '\0'; te++, i++) {
1260 /*@innercontinue@*/ continue;
1264 /* Already validated? */
1265 /*@-usedef -compdef -nullpass -nullderef@*/
1266 if (i < fsm->ldnlen &&
1267 (fsm->ldn[i] == '/' || fsm->ldn[i] == '\0') &&
1268 !strncmp(fsm->path, fsm->ldn, i))
1271 /* Move pre-existing path marker forward. */
1272 fsm->dnlx[dc] = (te - dn);
1273 /*@innercontinue@*/ continue;
1275 /*@=usedef =compdef =nullpass =nullderef@*/
1277 /* Validate next component of path. */
1278 rc = fsmUNSAFE(fsm, FSM_LSTAT);
1281 /* Directory already exists? */
1282 if (rc == 0 && S_ISDIR(ost->st_mode)) {
1283 /* Move pre-existing path marker forward. */
1284 fsm->dnlx[dc] = (te - dn);
1285 } else if (rc == CPIOERR_ENOENT) {
1286 rpmfi fi = fsmGetFi(fsm);
1288 st->st_mode = S_IFDIR | (fi->dperms & 07777);
1289 rc = fsmNext(fsm, FSM_MKDIR);
1291 rpmMessage(RPMMESS_DEBUG,
1292 _("%s directory created with perms %04o.\n"),
1293 fsm->path, (unsigned)(st->st_mode & 07777));
1297 /*@innerbreak@*/ break;
1301 /* Save last validated path. */
1302 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1303 if (fsm->ldnalloc < (dnlen + 1)) {
1304 fsm->ldnalloc = dnlen + 100;
1305 fsm->ldn = xrealloc(fsm->ldn, fsm->ldnalloc);
1307 if (fsm->ldn != NULL) { /* XXX can't happen */
1308 strcpy(fsm->ldn, fsm->path);
1309 fsm->ldnlen = dnlen;
1314 dnli = dnlFreeIterator(dnli);
1315 /*@=observertrans =dependenttrans@*/
1318 st->st_mode = st_mode; /* XXX restore st->st_mode */
1319 /*@-compdef@*/ /* FIX: ldn/path annotations ? */
1326 * Check for file on disk.
1327 * @param fsm file state machine data
1328 * @return 0 on success
1330 static int fsmStat(/*@special@*/ /*@partial@*/ FSM_t fsm)
1331 /*@globals fileSystem, internalState @*/
1332 /*@modifies fsm, fileSystem, internalState @*/
1336 if (fsm->path != NULL) {
1337 int saveernno = errno;
1338 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1339 ? FSM_LSTAT : FSM_STAT));
1340 if (rc == CPIOERR_ENOENT) {
1344 } else if (rc == 0) {
1348 /* Skip %ghost files on build. */
1355 #define IS_DEV_LOG(_x) \
1356 ((_x) != NULL && strlen(_x) >= (sizeof("/dev/log")-1) && \
1357 !strncmp((_x), "/dev/log", sizeof("/dev/log")-1) && \
1358 ((_x)[sizeof("/dev/log")-1] == '\0' || \
1359 (_x)[sizeof("/dev/log")-1] == ';'))
1363 int fsmStage(FSM_t fsm, fileStage stage)
1366 fileStage prevStage = fsm->stage;
1367 const char * const prev = fileStageString(prevStage);
1369 static int modulo = 4;
1370 const char * const cur = fileStageString(stage);
1371 struct stat * st = &fsm->sb;
1372 struct stat * ost = &fsm->osb;
1373 int saveerrno = errno;
1378 #define _fafilter(_a) \
1379 (!((_a) == FA_CREATE || (_a) == FA_ERASE || (_a) == FA_COPYIN || (_a) == FA_COPYOUT) \
1380 ? fileActionString(_a) : "")
1382 if (stage & FSM_DEAD) {
1384 } else if (stage & FSM_INTERNAL) {
1385 if (_fsm_debug && !(stage & FSM_SYSCALL))
1386 rpmMessage(RPMMESS_DEBUG, " %8s %06o%3d (%4d,%4d)%10d %s %s\n",
1388 (unsigned)st->st_mode, (int)st->st_nlink,
1389 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1390 (fsm->path ? fsm->path : ""),
1391 _fafilter(fsm->action));
1394 if (_fsm_debug || !(stage & FSM_VERBOSE))
1395 rpmMessage(RPMMESS_DEBUG, "%-8s %06o%3d (%4d,%4d)%10d %s %s\n",
1397 (unsigned)st->st_mode, (int)st->st_nlink,
1398 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
1399 (fsm->path ? fsm->path + fsm->astriplen : ""),
1400 _fafilter(fsm->action));
1408 case FSM_PKGINSTALL:
1410 /* Clean fsm, free'ing memory. Read next archive header. */
1411 rc = fsmUNSAFE(fsm, FSM_INIT);
1413 /* Exit on end-of-payload. */
1414 if (rc == CPIOERR_HDR_TRAILER) {
1416 /*@loopbreak@*/ break;
1419 /* Exit on error. */
1422 (void) fsmNext(fsm, FSM_UNDO);
1423 /*@loopbreak@*/ break;
1426 /* Extract file from archive. */
1427 rc = fsmNext(fsm, FSM_PROCESS);
1429 (void) fsmNext(fsm, FSM_UNDO);
1430 /*@loopbreak@*/ break;
1433 /* Notify on success. */
1434 (void) fsmNext(fsm, FSM_NOTIFY);
1436 rc = fsmNext(fsm, FSM_FINI);
1438 /*@loopbreak@*/ break;
1445 /* Clean fsm, free'ing memory. */
1446 rc = fsmUNSAFE(fsm, FSM_INIT);
1448 /* Exit on end-of-payload. */
1449 if (rc == CPIOERR_HDR_TRAILER) {
1451 /*@loopbreak@*/ break;
1454 /* Rename/erase next item. */
1455 if (fsmNext(fsm, FSM_FINI))
1456 /*@loopbreak@*/ break;
1462 rc = fsmUNSAFE(fsm, FSM_INIT);
1464 /* Exit on end-of-payload. */
1465 if (rc == CPIOERR_HDR_TRAILER) {
1467 /*@loopbreak@*/ break;
1470 /* Exit on error. */
1473 (void) fsmNext(fsm, FSM_UNDO);
1474 /*@loopbreak@*/ break;
1477 /* Copy file into archive. */
1478 rc = fsmNext(fsm, FSM_PROCESS);
1480 (void) fsmNext(fsm, FSM_UNDO);
1481 /*@loopbreak@*/ break;
1484 /* Notify on success. */
1485 (void) fsmNext(fsm, FSM_NOTIFY);
1487 if (fsmNext(fsm, FSM_FINI))
1488 /*@loopbreak@*/ break;
1491 /* Flush partial sets of hard linked files. */
1492 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) {
1494 while ((fsm->li = fsm->links) != NULL) {
1495 fsm->links = fsm->li->next;
1496 fsm->li->next = NULL;
1498 /* Re-calculate link count for archive header. */
1499 for (j = -1, nlink = 0, i = 0; i < fsm->li->nlink; i++) {
1500 if (fsm->li->filex[i] < 0)
1501 /*@innercontinue@*/ continue;
1505 /* XXX force the contents out as well. */
1508 fsm->li->filex[0] = fsm->li->filex[j];
1509 fsm->li->filex[j] = -1;
1512 fsm->li->sb.st_nlink = nlink;
1514 fsm->sb = fsm->li->sb; /* structure assignment */
1515 fsm->osb = fsm->sb; /* structure assignment */
1517 if (!rc) rc = writeLinkedFile(fsm);
1519 fsm->li = freeHardLink(fsm->li);
1524 rc = fsmNext(fsm, FSM_TRAILER);
1528 { rpmts ts = fsmGetTs(fsm);
1529 #define _tsmask (RPMTRANS_FLAG_PKGCOMMIT | RPMTRANS_FLAG_COMMIT)
1530 fsm->commit = ((ts && (rpmtsFlags(ts) & _tsmask) &&
1531 fsm->goal != FSM_PKGCOMMIT) ? 0 : 1);
1534 fsm->path = _free(fsm->path);
1535 fsm->opath = _free(fsm->opath);
1536 fsm->dnlx = _free(fsm->dnlx);
1538 fsm->ldn = _free(fsm->ldn);
1539 fsm->ldnalloc = fsm->ldnlen = 0;
1541 fsm->rdsize = fsm->wrsize = 0;
1542 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1543 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1544 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1545 fsm->rdsize = 8 * BUFSIZ;
1546 fsm->rdbuf = fsm->rdb = xmalloc(fsm->rdsize);
1547 fsm->wrsize = 8 * BUFSIZ;
1548 fsm->wrbuf = fsm->wrb = xmalloc(fsm->wrsize);
1551 fsm->mkdirsdone = 0;
1555 errno = 0; /* XXX get rid of EBADF */
1557 /* Detect and create directories not explicitly in package. */
1558 if (fsm->goal == FSM_PKGINSTALL) {
1560 rc = fsmNext(fsm, FSM_MKDIRS);
1562 if (!rc) fsm->mkdirsdone = 1;
1567 fsm->path = _free(fsm->path);
1569 fsm->diskchecked = fsm->exists = 0;
1571 fsm->suffix = (fsm->sufbuf[0] != '\0' ? fsm->sufbuf : NULL);
1572 fsm->action = FA_UNKNOWN;
1573 fsm->osuffix = NULL;
1574 fsm->nsuffix = NULL;
1576 if (fsm->goal == FSM_PKGINSTALL) {
1577 /* Read next header from payload, checking for end-of-payload. */
1578 rc = fsmUNSAFE(fsm, FSM_NEXT);
1582 /* Identify mapping index. */
1583 fsm->ix = ((fsm->goal == FSM_PKGINSTALL)
1584 ? mapFind(fsm->iter, fsm->path) : mapNextIterator(fsm->iter));
1586 /* Detect end-of-loop and/or mapping error. */
1588 if (fsm->goal == FSM_PKGINSTALL) {
1590 rpmMessage(RPMMESS_WARNING,
1591 _("archive file %s was not found in header file list\n"),
1595 if (fsm->failedFile && *fsm->failedFile == NULL)
1596 *fsm->failedFile = xstrdup(fsm->path);
1598 rc = CPIOERR_UNMAPPED_FILE;
1600 rc = CPIOERR_HDR_TRAILER;
1605 /* On non-install, mode must be known so that dirs don't get suffix. */
1606 if (fsm->goal != FSM_PKGINSTALL) {
1607 rpmfi fi = fsmGetFi(fsm);
1608 st->st_mode = fi->fmodes[fsm->ix];
1611 /* Generate file path. */
1612 rc = fsmNext(fsm, FSM_MAP);
1615 /* Perform lstat/stat for disk file. */
1619 if (fsm->path != NULL &&
1620 !(fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode)))
1622 rc = fsmUNSAFE(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
1623 ? FSM_LSTAT : FSM_STAT));
1624 if (rc == CPIOERR_ENOENT) {
1628 } else if (rc == 0) {
1632 /* Skip %ghost files on build. */
1636 fsm->diskchecked = 1;
1639 /* On non-install, the disk file stat is what's remapped. */
1641 if (fsm->goal != FSM_PKGINSTALL)
1642 *st = *ost; /* structure assignment */
1645 /* Remap file perms, owner, and group. */
1646 rc = fsmMapAttrs(fsm);
1649 fsm->postpone = XFA_SKIPPING(fsm->action);
1650 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1651 /*@-evalorder@*/ /* FIX: saveHardLink can modify fsm */
1652 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1653 fsm->postpone = saveHardLink(fsm);
1660 rc = fsmMapPath(fsm);
1663 rc = fsmMkdirs(fsm);
1667 rc = fsmRmdirs(fsm);
1670 if (fsm->postpone) {
1671 if (fsm->goal == FSM_PKGINSTALL)
1672 rc = fsmNext(fsm, FSM_EAT);
1676 if (fsm->goal == FSM_PKGBUILD) {
1677 if (fsm->fflags & RPMFILE_GHOST) /* XXX Don't if %ghost file. */
1679 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1680 struct hardLink_s * li, * prev;
1682 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) break;
1683 rc = writeLinkedFile(fsm);
1684 if (rc) break; /* W2DO? */
1686 for (li = fsm->links, prev = NULL; li; prev = li, li = li->next)
1688 /*@loopbreak@*/ break;
1691 fsm->links = fsm->li->next;
1693 prev->next = fsm->li->next;
1694 fsm->li->next = NULL;
1695 fsm->li = freeHardLink(fsm->li);
1697 rc = writeFile(fsm, 1);
1702 if (fsm->goal != FSM_PKGINSTALL)
1705 if (S_ISREG(st->st_mode)) {
1706 const char * path = fsm->path;
1708 fsm->path = fsmFsPath(fsm, st, NULL, NULL);
1709 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1711 if (rc == 0 && fsm->osuffix) {
1712 const char * opath = fsm->opath;
1713 fsm->opath = fsm->path;
1714 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1715 rc = fsmNext(fsm, FSM_RENAME);
1717 rpmMessage(RPMMESS_WARNING,
1718 _("%s saved as %s\n"),
1719 (fsm->opath ? fsm->opath : ""),
1720 (fsm->path ? fsm->path : ""));
1721 fsm->path = _free(fsm->path);
1725 /*@-dependenttrans@*/
1727 /*@=dependenttrans@*/
1728 if (!(rc == CPIOERR_ENOENT)) return rc;
1729 rc = expandRegular(fsm);
1730 } else if (S_ISDIR(st->st_mode)) {
1731 mode_t st_mode = st->st_mode;
1732 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1733 if (rc == CPIOERR_ENOENT) {
1734 st->st_mode &= ~07777; /* XXX abuse st->st_mode */
1735 st->st_mode |= 00700;
1736 rc = fsmNext(fsm, FSM_MKDIR);
1737 st->st_mode = st_mode; /* XXX restore st->st_mode */
1739 } else if (S_ISLNK(st->st_mode)) {
1740 const char * opath = fsm->opath;
1742 if ((st->st_size + 1) > fsm->rdsize) {
1743 rc = CPIOERR_HDR_SIZE;
1747 fsm->wrlen = st->st_size;
1748 rc = fsmNext(fsm, FSM_DREAD);
1749 if (!rc && fsm->rdnb != fsm->wrlen)
1750 rc = CPIOERR_READ_FAILED;
1754 fsm->wrbuf[st->st_size] = '\0';
1756 /* XXX symlink(fsm->opath, fsm->path) */
1757 /*@-dependenttrans@*/
1758 fsm->opath = fsm->wrbuf;
1759 /*@=dependenttrans@*/
1760 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1761 if (rc == CPIOERR_ENOENT)
1762 rc = fsmNext(fsm, FSM_SYMLINK);
1763 fsm->opath = opath; /* XXX restore fsm->path */
1764 } else if (S_ISFIFO(st->st_mode)) {
1765 mode_t st_mode = st->st_mode;
1766 /* This mimics cpio S_ISSOCK() behavior but probably isnt' right */
1767 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1768 if (rc == CPIOERR_ENOENT) {
1769 st->st_mode = 0000; /* XXX abuse st->st_mode */
1770 rc = fsmNext(fsm, FSM_MKFIFO);
1771 st->st_mode = st_mode; /* XXX restore st->st_mode */
1773 } else if (S_ISCHR(st->st_mode) ||
1774 S_ISBLK(st->st_mode) ||
1775 /*@-unrecog@*/ S_ISSOCK(st->st_mode) /*@=unrecog@*/)
1777 rc = fsmUNSAFE(fsm, FSM_VERIFY);
1778 if (rc == CPIOERR_ENOENT)
1779 rc = fsmNext(fsm, FSM_MKNOD);
1781 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1782 if (!IS_DEV_LOG(fsm->path))
1783 rc = CPIOERR_UNKNOWN_FILETYPE;
1785 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
1786 fsm->li->createdPath = fsm->li->linkIndex;
1787 rc = fsmMakeLinks(fsm);
1793 rc = fsmMakeLinks(fsm);
1795 case FSM_NOTIFY: /* XXX move from fsm to psm -> tsm */
1796 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
1797 rpmts ts = fsmGetTs(fsm);
1798 rpmfi fi = fsmGetFi(fsm);
1800 unsigned int archivePos = fdGetCpioPos(fsm->cfd);
1801 if (archivePos > fi->archivePos) {
1802 fi->archivePos = archivePos;
1803 ptr = rpmtsNotify(ts, fi->te, RPMCALLBACK_INST_PROGRESS,
1804 fi->archivePos, fi->archiveSize);
1811 if (fsm->goal == FSM_PKGINSTALL) {
1813 (S_ISDIR(st->st_mode) ? FSM_RMDIR : FSM_UNLINK));
1815 #ifdef NOTYET /* XXX remove only dirs just created, not all. */
1817 (void) fsmNext(fsm, FSM_RMDIRS);
1822 if (fsm->failedFile && *fsm->failedFile == NULL)
1823 *fsm->failedFile = xstrdup(fsm->path);
1827 if (!fsm->postpone && fsm->commit) {
1828 if (fsm->goal == FSM_PKGINSTALL)
1829 rc = ((!S_ISDIR(st->st_mode) && st->st_nlink > 1)
1830 ? fsmCommitLinks(fsm) : fsmNext(fsm, FSM_COMMIT));
1831 if (fsm->goal == FSM_PKGCOMMIT)
1832 rc = fsmNext(fsm, FSM_COMMIT);
1833 if (fsm->goal == FSM_PKGERASE)
1834 rc = fsmNext(fsm, FSM_COMMIT);
1836 fsm->path = _free(fsm->path);
1837 fsm->opath = _free(fsm->opath);
1839 memset(st, 0, sizeof(*st));
1840 memset(ost, 0, sizeof(*ost));
1844 /* Rename pre-existing modified or unmanaged file. */
1845 if (fsm->osuffix && fsm->diskchecked &&
1846 (fsm->exists || (fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode))))
1848 const char * opath = fsm->opath;
1849 const char * path = fsm->path;
1850 fsm->opath = fsmFsPath(fsm, st, NULL, NULL);
1851 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
1852 rc = fsmNext(fsm, FSM_RENAME);
1854 rpmMessage(RPMMESS_WARNING, _("%s saved as %s\n"),
1855 (fsm->opath ? fsm->opath : ""),
1856 (fsm->path ? fsm->path : ""));
1858 fsm->path = _free(fsm->path);
1860 fsm->opath = _free(fsm->opath);
1864 /* Remove erased files. */
1865 if (fsm->goal == FSM_PKGERASE) {
1866 if (fsm->action == FA_ERASE) {
1867 rpmfi fi = fsmGetFi(fsm);
1868 if (S_ISDIR(st->st_mode)) {
1869 rc = fsmNext(fsm, FSM_RMDIR);
1872 case CPIOERR_ENOENT: /* XXX rmdir("/") linux 2.2.x kernel hack */
1873 case CPIOERR_ENOTEMPTY:
1874 /* XXX make sure that build side permits %missingok on directories. */
1875 if (fsm->fflags & RPMFILE_MISSINGOK)
1876 /*@innerbreak@*/ break;
1878 /* XXX common error message. */
1880 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1881 _("%s rmdir of %s failed: Directory not empty\n"),
1882 rpmfiTypeString(fi), fsm->path);
1883 /*@innerbreak@*/ break;
1886 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
1887 _("%s rmdir of %s failed: %s\n"),
1888 rpmfiTypeString(fi), fsm->path, strerror(errno));
1889 /*@innerbreak@*/ break;
1892 rc = fsmNext(fsm, FSM_UNLINK);
1895 case CPIOERR_ENOENT:
1896 if (fsm->fflags & RPMFILE_MISSINGOK)
1897 /*@innerbreak@*/ break;
1901 (strict_erasures ? RPMERR_UNLINK : RPMDEBUG_UNLINK),
1902 _("%s unlink of %s failed: %s\n"),
1903 rpmfiTypeString(fi), fsm->path, strerror(errno));
1904 /*@innerbreak@*/ break;
1908 /* XXX Failure to remove is not (yet) cause for failure. */
1909 if (!strict_erasures) rc = 0;
1913 /* XXX Special case /dev/log, which shouldn't be packaged anyways */
1914 if (!S_ISSOCK(st->st_mode) && !IS_DEV_LOG(fsm->path)) {
1915 /* Rename temporary to final file name. */
1916 if (!S_ISDIR(st->st_mode) &&
1917 (fsm->subdir || fsm->suffix || fsm->nsuffix))
1919 fsm->opath = fsm->path;
1920 fsm->path = fsmFsPath(fsm, st, NULL, fsm->nsuffix);
1921 rc = fsmNext(fsm, FSM_RENAME);
1922 if (!rc && fsm->nsuffix) {
1923 const char * opath = fsmFsPath(fsm, st, NULL, NULL);
1924 rpmMessage(RPMMESS_WARNING, _("%s created as %s\n"),
1925 (opath ? opath : ""),
1926 (fsm->path ? fsm->path : ""));
1927 opath = _free(opath);
1929 fsm->opath = _free(fsm->opath);
1931 if (S_ISLNK(st->st_mode)) {
1932 if (!rc && !getuid())
1933 rc = fsmNext(fsm, FSM_LCHOWN);
1935 if (!rc && !getuid())
1936 rc = fsmNext(fsm, FSM_CHOWN);
1938 rc = fsmNext(fsm, FSM_CHMOD);
1940 time_t mtime = st->st_mtime;
1941 rpmfi fi = fsmGetFi(fsm);
1943 st->st_mtime = fi->fmtimes[fsm->ix];
1944 rc = fsmNext(fsm, FSM_UTIME);
1945 st->st_mtime = mtime;
1950 /* Notify on success. */
1951 if (!rc) rc = fsmNext(fsm, FSM_NOTIFY);
1952 else if (fsm->failedFile && *fsm->failedFile == NULL) {
1954 *fsm->failedFile = fsm->path;
1960 fsm->path = _free(fsm->path);
1962 /* Check for hard links missing from payload. */
1963 while ((fsm->li = fsm->links) != NULL) {
1964 fsm->links = fsm->li->next;
1965 fsm->li->next = NULL;
1966 if (fsm->goal == FSM_PKGINSTALL &&
1967 fsm->commit && fsm->li->linksLeft)
1969 for (i = 0 ; i < fsm->li->linksLeft; i++) {
1970 if (fsm->li->filex[i] < 0)
1971 /*@innercontinue@*/ continue;
1972 rc = CPIOERR_MISSING_HARDLINK;
1973 if (fsm->failedFile && *fsm->failedFile == NULL) {
1974 fsm->ix = fsm->li->filex[i];
1975 if (!fsmNext(fsm, FSM_MAP)) {
1977 *fsm->failedFile = fsm->path;
1982 /*@loopbreak@*/ break;
1985 if (fsm->goal == FSM_PKGBUILD &&
1986 (fsm->mapFlags & CPIO_ALL_HARDLINKS))
1988 rc = CPIOERR_MISSING_HARDLINK;
1990 fsm->li = freeHardLink(fsm->li);
1992 fsm->ldn = _free(fsm->ldn);
1993 fsm->ldnalloc = fsm->ldnlen = 0;
1994 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
1995 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
1998 if (fsm->diskchecked && !fsm->exists) {
1999 rc = CPIOERR_ENOENT;
2002 if (S_ISREG(st->st_mode)) {
2003 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
2005 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
2008 * XXX HP-UX (and other os'es) don't permit unlink on busy
2011 fsm->opath = fsm->path;
2013 rc = fsmNext(fsm, FSM_RENAME);
2015 (void) fsmNext(fsm, FSM_UNLINK);
2017 rc = CPIOERR_UNLINK_FAILED;
2018 fsm->path = fsm->opath;
2020 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
2021 /*@notreached@*/ break;
2022 } else if (S_ISDIR(st->st_mode)) {
2023 if (S_ISDIR(ost->st_mode)) return 0;
2024 if (S_ISLNK(ost->st_mode)) {
2025 rc = fsmUNSAFE(fsm, FSM_STAT);
2026 if (rc == CPIOERR_ENOENT) rc = 0;
2029 if (S_ISDIR(ost->st_mode)) return 0;
2031 } else if (S_ISLNK(st->st_mode)) {
2032 if (S_ISLNK(ost->st_mode)) {
2033 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
2034 rc = fsmUNSAFE(fsm, FSM_READLINK);
2037 if (!strcmp(fsm->opath, fsm->rdbuf)) return 0;
2039 } else if (S_ISFIFO(st->st_mode)) {
2040 if (S_ISFIFO(ost->st_mode)) return 0;
2041 } else if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
2042 if ((S_ISCHR(ost->st_mode) || S_ISBLK(ost->st_mode)) &&
2043 (ost->st_rdev == st->st_rdev)) return 0;
2044 } else if (S_ISSOCK(st->st_mode)) {
2045 if (S_ISSOCK(ost->st_mode)) return 0;
2047 /* XXX shouldn't do this with commit/undo. */
2049 if (fsm->stage == FSM_PROCESS) rc = fsmNext(fsm, FSM_UNLINK);
2050 if (rc == 0) rc = CPIOERR_ENOENT;
2051 return (rc ? rc : CPIOERR_ENOENT); /* XXX HACK */
2052 /*@notreached@*/ break;
2055 rc = Unlink(fsm->path);
2056 if (_fsm_debug && (stage & FSM_SYSCALL))
2057 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2058 fsm->path, (rc < 0 ? strerror(errno) : ""));
2060 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_UNLINK_FAILED);
2063 rc = Rename(fsm->opath, fsm->path);
2064 #if defined(ETXTBSY)
2065 if (rc && errno == ETXTBSY) {
2066 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
2067 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
2069 * XXX HP-UX (and other os'es) don't permit rename to busy
2072 rc = Rename(fsm->path, path);
2073 if (!rc) rc = Rename(fsm->opath, fsm->path);
2076 if (_fsm_debug && (stage & FSM_SYSCALL))
2077 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2078 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2079 if (rc < 0) rc = CPIOERR_RENAME_FAILED;
2082 rc = Mkdir(fsm->path, (st->st_mode & 07777));
2083 if (_fsm_debug && (stage & FSM_SYSCALL))
2084 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2085 fsm->path, (unsigned)(st->st_mode & 07777),
2086 (rc < 0 ? strerror(errno) : ""));
2087 if (rc < 0) rc = CPIOERR_MKDIR_FAILED;
2090 rc = Rmdir(fsm->path);
2091 if (_fsm_debug && (stage & FSM_SYSCALL))
2092 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
2093 fsm->path, (rc < 0 ? strerror(errno) : ""));
2096 case ENOENT: rc = CPIOERR_ENOENT; /*@switchbreak@*/ break;
2097 case ENOTEMPTY: rc = CPIOERR_ENOTEMPTY; /*@switchbreak@*/ break;
2098 default: rc = CPIOERR_RMDIR_FAILED; /*@switchbreak@*/ break;
2102 rc = chown(fsm->path, st->st_uid, st->st_gid);
2103 if (_fsm_debug && (stage & FSM_SYSCALL))
2104 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2105 fsm->path, (int)st->st_uid, (int)st->st_gid,
2106 (rc < 0 ? strerror(errno) : ""));
2107 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2110 #if ! CHOWN_FOLLOWS_SYMLINK
2111 rc = lchown(fsm->path, st->st_uid, st->st_gid);
2112 if (_fsm_debug && (stage & FSM_SYSCALL))
2113 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
2114 fsm->path, (int)st->st_uid, (int)st->st_gid,
2115 (rc < 0 ? strerror(errno) : ""));
2116 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
2120 rc = chmod(fsm->path, (st->st_mode & 07777));
2121 if (_fsm_debug && (stage & FSM_SYSCALL))
2122 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2123 fsm->path, (unsigned)(st->st_mode & 07777),
2124 (rc < 0 ? strerror(errno) : ""));
2125 if (rc < 0) rc = CPIOERR_CHMOD_FAILED;
2128 { struct utimbuf stamp;
2129 stamp.actime = st->st_mtime;
2130 stamp.modtime = st->st_mtime;
2131 rc = utime(fsm->path, &stamp);
2132 if (_fsm_debug && (stage & FSM_SYSCALL))
2133 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0x%x) %s\n", cur,
2134 fsm->path, (unsigned)st->st_mtime,
2135 (rc < 0 ? strerror(errno) : ""));
2136 if (rc < 0) rc = CPIOERR_UTIME_FAILED;
2140 rc = symlink(fsm->opath, fsm->path);
2141 if (_fsm_debug && (stage & FSM_SYSCALL))
2142 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2143 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2144 if (rc < 0) rc = CPIOERR_SYMLINK_FAILED;
2147 rc = Link(fsm->opath, fsm->path);
2148 if (_fsm_debug && (stage & FSM_SYSCALL))
2149 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
2150 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
2151 if (rc < 0) rc = CPIOERR_LINK_FAILED;
2154 rc = mkfifo(fsm->path, (st->st_mode & 07777));
2155 if (_fsm_debug && (stage & FSM_SYSCALL))
2156 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
2157 fsm->path, (unsigned)(st->st_mode & 07777),
2158 (rc < 0 ? strerror(errno) : ""));
2159 if (rc < 0) rc = CPIOERR_MKFIFO_FAILED;
2162 /*@-unrecog -portability @*/ /* FIX: check S_IFIFO or dev != 0 */
2163 rc = mknod(fsm->path, (st->st_mode & ~07777), st->st_rdev);
2164 /*@=unrecog =portability @*/
2165 if (_fsm_debug && (stage & FSM_SYSCALL))
2166 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%o, 0x%x) %s\n", cur,
2167 fsm->path, (unsigned)(st->st_mode & ~07777),
2168 (unsigned)st->st_rdev,
2169 (rc < 0 ? strerror(errno) : ""));
2170 if (rc < 0) rc = CPIOERR_MKNOD_FAILED;
2173 rc = Lstat(fsm->path, ost);
2174 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2175 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2176 fsm->path, (rc < 0 ? strerror(errno) : ""));
2178 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_LSTAT_FAILED);
2181 rc = Stat(fsm->path, ost);
2182 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
2183 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
2184 fsm->path, (rc < 0 ? strerror(errno) : ""));
2186 rc = (errno == ENOENT ? CPIOERR_ENOENT : CPIOERR_STAT_FAILED);
2189 /* XXX NUL terminated result in fsm->rdbuf, len in fsm->rdnb. */
2191 rc = Readlink(fsm->path, fsm->rdbuf, fsm->rdsize - 1);
2193 if (_fsm_debug && (stage & FSM_SYSCALL))
2194 rpmMessage(RPMMESS_DEBUG, " %8s (%s, rdbuf, %d) %s\n", cur,
2195 fsm->path, (int)(fsm->rdsize -1), (rc < 0 ? strerror(errno) : ""));
2196 if (rc < 0) rc = CPIOERR_READLINK_FAILED;
2200 fsm->rdbuf[fsm->rdnb] = '\0';
2209 rc = fsmUNSAFE(fsm, FSM_HREAD);
2211 if (!strcmp(fsm->path, CPIO_TRAILER)) { /* Detect end-of-payload. */
2212 fsm->path = _free(fsm->path);
2213 rc = CPIOERR_HDR_TRAILER;
2216 rc = fsmNext(fsm, FSM_POS);
2219 for (left = st->st_size; left > 0; left -= fsm->rdnb) {
2220 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
2221 rc = fsmNext(fsm, FSM_DREAD);
2223 /*@loopbreak@*/ break;
2227 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2230 (void) fsmNext(fsm, FSM_DREAD);
2234 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
2237 memset(fsm->rdbuf, 0, left);
2239 /* XXX DWRITE uses rdnb for I/O length. */
2241 (void) fsmNext(fsm, FSM_DWRITE);
2245 rc = cpioTrailerWrite(fsm);
2248 rc = fsmNext(fsm, FSM_POS);
2250 rc = cpioHeaderRead(fsm, st); /* Read next payload header. */
2253 rc = cpioHeaderWrite(fsm, st); /* Write next payload header. */
2257 fsm->rdnb = Fread(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->wrlen, fsm->cfd);
2259 if (_fsm_debug && (stage & FSM_SYSCALL))
2260 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\trdnb %d\n",
2261 cur, (fsm->wrbuf == fsm->wrb ? "wrbuf" : "mmap"),
2262 (int)fsm->wrlen, (int)fsm->rdnb);
2263 if (fsm->rdnb != fsm->wrlen || Ferror(fsm->cfd))
2264 rc = CPIOERR_READ_FAILED;
2266 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->rdnb);
2269 fsm->wrnb = Fwrite(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdnb, fsm->cfd);
2270 if (_fsm_debug && (stage & FSM_SYSCALL))
2271 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\twrnb %d\n",
2272 cur, (fsm->rdbuf == fsm->rdb ? "rdbuf" : "mmap"),
2273 (int)fsm->rdnb, (int)fsm->wrnb);
2274 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->cfd))
2275 rc = CPIOERR_WRITE_FAILED;
2277 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->wrnb);
2281 fsm->rfd = Fopen(fsm->path, "r.ufdio");
2282 if (fsm->rfd == NULL || Ferror(fsm->rfd)) {
2283 if (fsm->rfd != NULL) (void) fsmNext(fsm, FSM_RCLOSE);
2285 rc = CPIOERR_OPEN_FAILED;
2288 if (_fsm_debug && (stage & FSM_SYSCALL))
2289 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"r\") rfd %p rdbuf %p\n", cur,
2290 fsm->path, fsm->rfd, fsm->rdbuf);
2294 fsm->rdnb = Fread(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdlen, fsm->rfd);
2296 if (_fsm_debug && (stage & FSM_SYSCALL))
2297 rpmMessage(RPMMESS_DEBUG, " %8s (rdbuf, %d, rfd)\trdnb %d\n",
2298 cur, (int)fsm->rdlen, (int)fsm->rdnb);
2299 if (fsm->rdnb != fsm->rdlen || Ferror(fsm->rfd))
2300 rc = CPIOERR_READ_FAILED;
2303 if (fsm->rfd != NULL) {
2304 if (_fsm_debug && (stage & FSM_SYSCALL))
2305 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->rfd);
2306 if (fsm->rfd->stats != NULL) {
2307 FDSTAT_t stats = fsm->rfd->stats;
2308 rpmts ts = fsmGetTs(fsm);
2309 (void) rpmswAdd(&ts->op_digest, &stats->ops[FDSTAT_DIGEST]);
2311 (void) Fclose(fsm->rfd);
2317 fsm->wfd = Fopen(fsm->path, "w.ufdio");
2318 if (fsm->wfd == NULL || Ferror(fsm->wfd)) {
2319 if (fsm->wfd != NULL) (void) fsmNext(fsm, FSM_WCLOSE);
2321 rc = CPIOERR_OPEN_FAILED;
2323 if (_fsm_debug && (stage & FSM_SYSCALL))
2324 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"w\") wfd %p wrbuf %p\n", cur,
2325 fsm->path, fsm->wfd, fsm->wrbuf);
2328 fsm->wrnb = Fwrite(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->rdnb, fsm->wfd);
2329 if (_fsm_debug && (stage & FSM_SYSCALL))
2330 rpmMessage(RPMMESS_DEBUG, " %8s (wrbuf, %d, wfd)\twrnb %d\n",
2331 cur, (int)fsm->rdnb, (int)fsm->wrnb);
2332 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->wfd))
2333 rc = CPIOERR_WRITE_FAILED;
2336 if (fsm->wfd != NULL) {
2337 if (_fsm_debug && (stage & FSM_SYSCALL))
2338 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->wfd);
2339 if (fsm->wfd->stats != NULL) {
2340 FDSTAT_t stats = fsm->wfd->stats;
2341 rpmts ts = fsmGetTs(fsm);
2342 (void) rpmswAdd(&ts->op_digest, &stats->ops[FDSTAT_DIGEST]);
2344 (void) Fclose(fsm->wfd);
2355 if (!(stage & FSM_INTERNAL)) {
2356 fsm->rc = (rc == CPIOERR_HDR_TRAILER ? 0 : rc);
2363 /*@obserever@*/ const char *const fileActionString(fileAction a)
2366 case FA_UNKNOWN: return "unknown";
2367 case FA_CREATE: return "create";
2368 case FA_COPYOUT: return "copyout";
2369 case FA_COPYIN: return "copyin";
2370 case FA_BACKUP: return "backup";
2371 case FA_SAVE: return "save";
2372 case FA_SKIP: return "skip";
2373 case FA_ALTNAME: return "altname";
2374 case FA_ERASE: return "erase";
2375 case FA_SKIPNSTATE: return "skipnstate";
2376 case FA_SKIPNETSHARED: return "skipnetshared";
2377 case FA_SKIPCOLOR: return "skipcolor";
2378 default: return "???";
2383 /*@observer@*/ const char *const fileStageString(fileStage a) {
2385 case FSM_UNKNOWN: return "unknown";
2387 case FSM_PKGINSTALL:return "INSTALL";
2388 case FSM_PKGERASE: return "ERASE";
2389 case FSM_PKGBUILD: return "BUILD";
2390 case FSM_PKGCOMMIT: return "COMMIT";
2391 case FSM_PKGUNDO: return "UNDO";
2393 case FSM_CREATE: return "create";
2394 case FSM_INIT: return "init";
2395 case FSM_MAP: return "map";
2396 case FSM_MKDIRS: return "mkdirs";
2397 case FSM_RMDIRS: return "rmdirs";
2398 case FSM_PRE: return "pre";
2399 case FSM_PROCESS: return "process";
2400 case FSM_POST: return "post";
2401 case FSM_MKLINKS: return "mklinks";
2402 case FSM_NOTIFY: return "notify";
2403 case FSM_UNDO: return "undo";
2404 case FSM_FINI: return "fini";
2405 case FSM_COMMIT: return "commit";
2406 case FSM_DESTROY: return "destroy";
2407 case FSM_VERIFY: return "verify";
2409 case FSM_UNLINK: return "Unlink";
2410 case FSM_RENAME: return "Rename";
2411 case FSM_MKDIR: return "Mkdir";
2412 case FSM_RMDIR: return "rmdir";
2413 case FSM_CHOWN: return "chown";
2414 case FSM_LCHOWN: return "lchown";
2415 case FSM_CHMOD: return "chmod";
2416 case FSM_UTIME: return "utime";
2417 case FSM_SYMLINK: return "symlink";
2418 case FSM_LINK: return "Link";
2419 case FSM_MKFIFO: return "mkfifo";
2420 case FSM_MKNOD: return "mknod";
2421 case FSM_LSTAT: return "Lstat";
2422 case FSM_STAT: return "Stat";
2423 case FSM_READLINK: return "Readlink";
2424 case FSM_CHROOT: return "chroot";
2426 case FSM_NEXT: return "next";
2427 case FSM_EAT: return "eat";
2428 case FSM_POS: return "pos";
2429 case FSM_PAD: return "pad";
2430 case FSM_TRAILER: return "trailer";
2431 case FSM_HREAD: return "hread";
2432 case FSM_HWRITE: return "hwrite";
2433 case FSM_DREAD: return "Fread";
2434 case FSM_DWRITE: return "Fwrite";
2436 case FSM_ROPEN: return "Fopen";
2437 case FSM_READ: return "Fread";
2438 case FSM_RCLOSE: return "Fclose";
2439 case FSM_WOPEN: return "Fopen";
2440 case FSM_WRITE: return "Fwrite";
2441 case FSM_WCLOSE: return "Fclose";
2443 default: return "???";