00001
00006 #include "system.h"
00007
00008 #include "psm.h"
00009 #include "rpmerr.h"
00010 #include "debug.h"
00011
00012
00013
00014
00015
00016
00017
00018 #define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
00019
00020 int _fsm_debug = 0;
00021
00022
00023
00024 int strict_erasures = 0;
00025
00026
00027 rpmTransactionSet fsmGetTs(const FSM_t fsm) {
00028 const FSMI_t iter = fsm->iter;
00029
00030 return (iter ? iter->ts : NULL);
00031
00032 }
00033
00034 TFI_t fsmGetFi(const FSM_t fsm)
00035 {
00036 const FSMI_t iter = fsm->iter;
00037
00038 return (iter ? iter->fi : NULL);
00039
00040 }
00041
00042 #define SUFFIX_RPMORIG ".rpmorig"
00043 #define SUFFIX_RPMSAVE ".rpmsave"
00044 #define SUFFIX_RPMNEW ".rpmnew"
00045
00054 static
00055 const char * fsmFsPath( const FSM_t fsm,
00056 const struct stat * st,
00057 const char * subdir,
00058 const char * suffix)
00059
00060 {
00061 const char * s = NULL;
00062
00063 if (fsm) {
00064 int nb;
00065 char * t;
00066
00067 nb = strlen(fsm->dirName) +
00068 (st && subdir && !S_ISDIR(st->st_mode) ? strlen(subdir) : 0) +
00069 (st && suffix && !S_ISDIR(st->st_mode) ? strlen(suffix) : 0) +
00070 strlen(fsm->baseName) + 1;
00071 s = t = xmalloc(nb);
00072 t = stpcpy(t, fsm->dirName);
00073 if (st && subdir && !S_ISDIR(st->st_mode))
00074 t = stpcpy(t, subdir);
00075 t = stpcpy(t, fsm->baseName);
00076 if (st && suffix && !S_ISDIR(st->st_mode))
00077 t = stpcpy(t, suffix);
00078
00079 }
00080 return s;
00081 }
00082
00088 static void * mapFreeIterator(const void * p)
00089 {
00090 return _free((void *)p);
00091 }
00092
00099 static void *
00100 mapInitIterator( const void * a, const void * b)
00101 {
00102 rpmTransactionSet ts = (void *)a;
00103 TFI_t fi = (void *)b;
00104 FSMI_t iter = NULL;
00105
00106 iter = xcalloc(1, sizeof(*iter));
00107
00108 iter->ts = ts;
00109 iter->fi = fi;
00110
00111 iter->reverse = (fi->type == TR_REMOVED && fi->action != FA_COPYOUT);
00112 iter->i = (iter->reverse ? (fi->fc - 1) : 0);
00113 iter->isave = iter->i;
00114 return iter;
00115 }
00116
00122 static int mapNextIterator(void * a) {
00123 FSMI_t iter = a;
00124 const TFI_t fi = iter->fi;
00125 int i = -1;
00126
00127 if (iter->reverse) {
00128 if (iter->i >= 0) i = iter->i--;
00129 } else {
00130 if (iter->i < fi->fc) i = iter->i++;
00131 }
00132 iter->isave = i;
00133 return i;
00134 }
00135
00138 static int cpioStrCmp(const void * a, const void * b)
00139
00140 {
00141 const char * afn = *(const char **)a;
00142 const char * bfn = *(const char **)b;
00143
00144
00145 if (afn[0] == '.' && afn[1] == '/') afn += 2;
00146 if (bfn[0] == '.' && bfn[1] == '/') bfn += 2;
00147
00148
00149 if (afn[0] == '/') afn += 1;
00150 if (bfn[0] == '/') bfn += 1;
00151
00152 return strcmp(afn, bfn);
00153 }
00154
00161 static int mapFind(void * a, const char * fsmPath)
00162
00163 {
00164 FSMI_t iter = a;
00165 const TFI_t fi = iter->fi;
00166 int ix = -1;
00167
00168 if (fi && fi->fc > 0 && fi->apath && fsmPath && *fsmPath) {
00169 const char ** p = NULL;
00170
00171 if (fi->apath != NULL)
00172 p = bsearch(&fsmPath, fi->apath, fi->fc, sizeof(fsmPath),
00173 cpioStrCmp);
00174 if (p) {
00175 iter->i = p - fi->apath;
00176 ix = mapNextIterator(iter);
00177 }
00178 }
00179 return ix;
00180 }
00181
00185 typedef struct dnli_s {
00186 TFI_t fi;
00187 char * active;
00188 int reverse;
00189 int isave;
00190 int i;
00191 } * DNLI_t;
00192
00198 static void * dnlFreeIterator( const void * a)
00199
00200 {
00201 if (a) {
00202 DNLI_t dnli = (void *)a;
00203 if (dnli->active) free(dnli->active);
00204 }
00205 return _free(a);
00206 }
00207
00210 static inline int dnlCount(const DNLI_t dnli)
00211
00212 {
00213 return (dnli ? dnli->fi->dc : 0);
00214 }
00215
00218 static inline int dnlIndex(const DNLI_t dnli)
00219
00220 {
00221 return (dnli ? dnli->isave : -1);
00222 }
00223
00230 static void * dnlInitIterator( const FSM_t fsm,
00231 int reverse)
00232
00233
00234 {
00235 TFI_t fi = fsmGetFi(fsm);
00236 DNLI_t dnli;
00237 int i, j;
00238
00239 if (fi == NULL)
00240 return NULL;
00241 dnli = xcalloc(1, sizeof(*dnli));
00242 dnli->fi = fi;
00243 dnli->reverse = reverse;
00244 dnli->i = (reverse ? fi->dc : 0);
00245
00246 if (fi->dc) {
00247 dnli->active = xcalloc(fi->dc, sizeof(*dnli->active));
00248
00249
00250 for (i = 0; i < fi->fc; i++)
00251 if (!XFA_SKIPPING(fi->actions[i])) dnli->active[fi->dil[i]] = 1;
00252
00253
00254 for (i = 0; i < fi->fc; i++) {
00255 int dil, dnlen, bnlen;
00256
00257 if (!S_ISDIR(fi->fmodes[i]))
00258 continue;
00259
00260 dil = fi->dil[i];
00261 dnlen = strlen(fi->dnl[dil]);
00262 bnlen = strlen(fi->bnl[i]);
00263
00264 for (j = 0; j < fi->dc; j++) {
00265 const char * dnl;
00266 int jlen;
00267
00268 if (!dnli->active[j] || j == dil) continue;
00269 dnl = fi->dnl[j];
00270 jlen = strlen(dnl);
00271 if (jlen != (dnlen+bnlen+1)) continue;
00272 if (strncmp(dnl, fi->dnl[dil], dnlen)) continue;
00273 if (strncmp(dnl+dnlen, fi->bnl[i], bnlen)) continue;
00274 if (dnl[dnlen+bnlen] != '/' || dnl[dnlen+bnlen+1] != '\0')
00275 continue;
00276
00277 dnli->active[j] = 0;
00278 break;
00279 }
00280 }
00281
00282
00283 if (!reverse) {
00284 j = 0;
00285 for (i = 0; i < fi->dc; i++) {
00286 if (!dnli->active[i]) continue;
00287 if (j == 0) {
00288 j = 1;
00289 rpmMessage(RPMMESS_DEBUG,
00290 _("========= Directories not explictly included in package:\n"));
00291 }
00292 rpmMessage(RPMMESS_DEBUG, _("%9d %s\n"), i, fi->dnl[i]);
00293 }
00294 if (j)
00295 rpmMessage(RPMMESS_DEBUG, "=========\n");
00296 }
00297 }
00298 return dnli;
00299 }
00300
00306 static const char * dnlNextIterator( DNLI_t dnli)
00307
00308 {
00309 const char * dn = NULL;
00310
00311 if (dnli) {
00312 TFI_t fi = dnli->fi;
00313 int i = -1;
00314
00315 if (dnli->active)
00316 do {
00317 i = (!dnli->reverse ? dnli->i++ : --dnli->i);
00318 } while (i >= 0 && i < fi->dc && !dnli->active[i]);
00319
00320 if (i >= 0 && i < fi->dc)
00321 dn = fi->dnl[i];
00322 else
00323 i = -1;
00324 dnli->isave = i;
00325 }
00326 return dn;
00327 }
00328
00334
00335 static int saveHardLink( FSM_t fsm)
00336
00337
00338
00339
00340 {
00341 struct stat * st = &fsm->sb;
00342 int rc = 0;
00343 int ix = -1;
00344 int j;
00345
00346
00347 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
00348 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
00349 break;
00350 }
00351
00352
00353 if (fsm->li == NULL) {
00354 fsm->li = xcalloc(1, sizeof(*fsm->li));
00355 fsm->li->next = NULL;
00356 fsm->li->sb = *st;
00357 fsm->li->nlink = st->st_nlink;
00358 fsm->li->linkIndex = fsm->ix;
00359 fsm->li->createdPath = -1;
00360
00361 fsm->li->filex = xcalloc(st->st_nlink, sizeof(fsm->li->filex[0]));
00362 memset(fsm->li->filex, -1, (st->st_nlink * sizeof(fsm->li->filex[0])));
00363 fsm->li->nsuffix = xcalloc(st->st_nlink, sizeof(*fsm->li->nsuffix));
00364
00365 if (fsm->goal == FSM_PKGBUILD)
00366 fsm->li->linksLeft = st->st_nlink;
00367 if (fsm->goal == FSM_PKGINSTALL)
00368 fsm->li->linksLeft = 0;
00369
00370
00371 fsm->li->next = fsm->links;
00372
00373 fsm->links = fsm->li;
00374 }
00375
00376 if (fsm->goal == FSM_PKGBUILD) --fsm->li->linksLeft;
00377 fsm->li->filex[fsm->li->linksLeft] = fsm->ix;
00378
00379 fsm->li->nsuffix[fsm->li->linksLeft] = fsm->nsuffix;
00380
00381 if (fsm->goal == FSM_PKGINSTALL) fsm->li->linksLeft++;
00382
00383 if (fsm->goal == FSM_PKGBUILD)
00384 return (fsm->li->linksLeft > 0);
00385
00386 if (fsm->goal != FSM_PKGINSTALL)
00387 return 0;
00388
00389 if (!(st->st_size || fsm->li->linksLeft == st->st_nlink))
00390 return 1;
00391
00392
00393 { TFI_t fi = fsmGetFi(fsm);
00394
00395 for (j = fsm->li->linksLeft - 1; j >= 0; j--) {
00396 ix = fsm->li->filex[j];
00397 if (ix < 0 || XFA_SKIPPING(fi->actions[ix]))
00398 continue;
00399 break;
00400 }
00401 }
00402
00403
00404 if (ix < 0 || j < 0)
00405 return 1;
00406
00407
00408 fsm->li->linkIndex = j;
00409 fsm->path = _free(fsm->path);
00410 fsm->ix = ix;
00411 rc = fsmStage(fsm, FSM_MAP);
00412
00413 return rc;
00414
00415 }
00416
00417
00422 static void * freeHardLink( struct hardLink_s * li)
00423
00424 {
00425 if (li) {
00426 li->nsuffix = _free(li->nsuffix);
00427 li->filex = _free(li->filex);
00428 }
00429 return _free(li);
00430 }
00431
00432 FSM_t newFSM(void)
00433 {
00434 FSM_t fsm = xcalloc(1, sizeof(*fsm));
00435 return fsm;
00436 }
00437
00438 FSM_t freeFSM(FSM_t fsm)
00439 {
00440 if (fsm) {
00441 fsm->path = _free(fsm->path);
00442 while ((fsm->li = fsm->links) != NULL) {
00443 fsm->links = fsm->li->next;
00444 fsm->li->next = NULL;
00445 fsm->li = freeHardLink(fsm->li);
00446 }
00447 fsm->dnlx = _free(fsm->dnlx);
00448 fsm->ldn = _free(fsm->ldn);
00449 fsm->iter = mapFreeIterator(fsm->iter);
00450 }
00451 return _free(fsm);
00452 }
00453
00454 int fsmSetup(FSM_t fsm, fileStage goal,
00455 const rpmTransactionSet ts, const TFI_t fi, FD_t cfd,
00456 unsigned int * archiveSize, const char ** failedFile)
00457 {
00458 size_t pos = 0;
00459 int rc, ec = 0;
00460
00461 fsm->goal = goal;
00462 if (cfd) {
00463 fsm->cfd = fdLink(cfd, "persist (fsm)");
00464 pos = fdGetCpioPos(fsm->cfd);
00465 fdSetCpioPos(fsm->cfd, 0);
00466 }
00467 fsm->iter = mapInitIterator(ts, fi);
00468
00469 if (fsm->goal == FSM_PKGINSTALL) {
00470 if (ts && ts->notify) {
00471 (void)ts->notify(fi->h, RPMCALLBACK_INST_START, 0, fi->archiveSize,
00472 (fi->ap ? fi->ap->key : NULL), ts->notifyData);
00473 }
00474 }
00475
00476
00477 fsm->archiveSize = archiveSize;
00478 if (fsm->archiveSize)
00479 *fsm->archiveSize = 0;
00480 fsm->failedFile = failedFile;
00481 if (fsm->failedFile)
00482 *fsm->failedFile = NULL;
00483
00484
00485 memset(fsm->sufbuf, 0, sizeof(fsm->sufbuf));
00486 if (fsm->goal == FSM_PKGINSTALL) {
00487 if (ts && ts->id > 0)
00488 sprintf(fsm->sufbuf, ";%08x", (unsigned)ts->id);
00489 }
00490
00491 ec = fsm->rc = 0;
00492 rc = fsmStage(fsm, FSM_CREATE);
00493 if (rc && !ec) ec = rc;
00494
00495 rc = fsmStage(fsm, fsm->goal);
00496 if (rc && !ec) ec = rc;
00497
00498 if (fsm->archiveSize && ec == 0)
00499 *fsm->archiveSize = (fdGetCpioPos(fsm->cfd) - pos);
00500
00501 return ec;
00502 }
00503
00504 int fsmTeardown(FSM_t fsm) {
00505 int rc = fsm->rc;
00506
00507 if (!rc)
00508 rc = fsmStage(fsm, FSM_DESTROY);
00509
00510 fsm->iter = mapFreeIterator(fsm->iter);
00511 if (fsm->cfd) {
00512 fsm->cfd = fdFree(fsm->cfd, "persist (fsm)");
00513 fsm->cfd = NULL;
00514 }
00515 fsm->failedFile = NULL;
00516
00517 return rc;
00518
00519 }
00520
00521 int fsmMapPath(FSM_t fsm)
00522 {
00523 TFI_t fi = fsmGetFi(fsm);
00524 int rc = 0;
00525 int i;
00526
00527 fsm->osuffix = NULL;
00528 fsm->nsuffix = NULL;
00529 fsm->astriplen = 0;
00530 fsm->action = FA_UNKNOWN;
00531 fsm->mapFlags = 0;
00532
00533 i = fsm->ix;
00534 if (fi && i >= 0 && i < fi->fc) {
00535
00536 fsm->astriplen = fi->astriplen;
00537 fsm->action = (fi->actions ? fi->actions[i] : fi->action);
00538 fsm->fflags = (fi->fflags ? fi->fflags[i] : fi->flags);
00539 fsm->mapFlags = (fi->fmapflags ? fi->fmapflags[i] : fi->mapflags);
00540
00541
00542 fsm->dirName = fi->dnl[fi->dil[i]];
00543 fsm->baseName = fi->bnl[i];
00544
00545 switch (fsm->action) {
00546 case FA_SKIP:
00547 break;
00548 case FA_SKIPMULTILIB:
00549 break;
00550 case FA_UNKNOWN:
00551 break;
00552
00553 case FA_COPYOUT:
00554 break;
00555 case FA_COPYIN:
00556 case FA_CREATE:
00557 assert(fi->type == TR_ADDED);
00558 break;
00559
00560 case FA_SKIPNSTATE:
00561 if (fi->fstates && fi->type == TR_ADDED)
00562 fi->fstates[i] = RPMFILE_STATE_NOTINSTALLED;
00563 break;
00564
00565 case FA_SKIPNETSHARED:
00566 if (fi->fstates && fi->type == TR_ADDED)
00567 fi->fstates[i] = RPMFILE_STATE_NETSHARED;
00568 break;
00569
00570 case FA_BACKUP:
00571 if (!(fsm->fflags & RPMFILE_GHOST))
00572 switch (fi->type) {
00573 case TR_ADDED:
00574 fsm->osuffix = SUFFIX_RPMORIG;
00575 break;
00576 case TR_REMOVED:
00577 fsm->osuffix = SUFFIX_RPMSAVE;
00578 break;
00579 }
00580 break;
00581
00582 case FA_ALTNAME:
00583 assert(fi->type == TR_ADDED);
00584 if (!(fsm->fflags & RPMFILE_GHOST))
00585 fsm->nsuffix = SUFFIX_RPMNEW;
00586 break;
00587
00588 case FA_SAVE:
00589 assert(fi->type == TR_ADDED);
00590 if (!(fsm->fflags & RPMFILE_GHOST))
00591 fsm->osuffix = SUFFIX_RPMSAVE;
00592 break;
00593 case FA_ERASE:
00594 assert(fi->type == TR_REMOVED);
00595
00596
00597
00598
00599 break;
00600 default:
00601 break;
00602 }
00603
00604 if ((fsm->mapFlags & CPIO_MAP_PATH) || fsm->nsuffix) {
00605 const struct stat * st = &fsm->sb;
00606 fsm->path = _free(fsm->path);
00607
00608 fsm->path = fsmFsPath(fsm, st, fsm->subdir,
00609 (fsm->suffix ? fsm->suffix : fsm->nsuffix));
00610
00611 }
00612 }
00613 return rc;
00614 }
00615
00616 int fsmMapAttrs(FSM_t fsm)
00617 {
00618 struct stat * st = &fsm->sb;
00619 TFI_t fi = fsmGetFi(fsm);
00620 int i = fsm->ix;
00621
00622 if (fi && i >= 0 && i < fi->fc) {
00623 mode_t perms =
00624 (S_ISDIR(st->st_mode) ? fi->dperms : fi->fperms);
00625 mode_t finalMode =
00626 (fi->fmodes ? fi->fmodes[i] : perms);
00627 uid_t finalUid =
00628 (fi->fuids ? fi->fuids[i] : fi->uid);
00629 gid_t finalGid =
00630 (fi->fgids ? fi->fgids[i] : fi->gid);
00631 dev_t finalRdev =
00632 (fi->frdevs ? fi->frdevs[i] : 0);
00633 int_32 finalMtime =
00634 (fi->fmtimes ? fi->fmtimes[i] : 0);
00635
00636 if (fsm->mapFlags & CPIO_MAP_MODE)
00637 st->st_mode = (st->st_mode & S_IFMT) | (finalMode & ~S_IFMT);
00638 if (fsm->mapFlags & CPIO_MAP_TYPE) {
00639 st->st_mode = (st->st_mode & ~S_IFMT) | (finalMode & S_IFMT);
00640 if ((S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
00641 && st->st_nlink == 0)
00642 st->st_nlink = 1;
00643 st->st_rdev = finalRdev;
00644 st->st_mtime = finalMtime;
00645 }
00646 if (fsm->mapFlags & CPIO_MAP_UID)
00647 st->st_uid = finalUid;
00648 if (fsm->mapFlags & CPIO_MAP_GID)
00649 st->st_gid = finalGid;
00650
00651 { rpmTransactionSet ts = fsmGetTs(fsm);
00652
00653 if (ts != NULL && !(ts->transFlags & RPMTRANS_FLAG_NOMD5)) {
00654 fsm->fmd5sum = (fi->fmd5s ? fi->fmd5s[i] : NULL);
00655 } else {
00656 fsm->fmd5sum = NULL;
00657 }
00658 }
00659
00660 }
00661 return 0;
00662 }
00663
00670 static int expandRegular( FSM_t fsm)
00671
00672
00673 {
00674 const char * fmd5sum;
00675 const struct stat * st = &fsm->sb;
00676 int left = st->st_size;
00677 int rc = 0;
00678
00679 rc = fsmStage(fsm, FSM_WOPEN);
00680 if (rc)
00681 goto exit;
00682
00683
00684 fmd5sum = fsm->fmd5sum;
00685
00686
00687 if (st->st_size > 0 && fmd5sum)
00688 fdInitDigest(fsm->wfd, PGPHASHALGO_MD5, 0);
00689
00690 while (left) {
00691
00692 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
00693 rc = fsmStage(fsm, FSM_DREAD);
00694 if (rc)
00695 goto exit;
00696
00697 rc = fsmStage(fsm, FSM_WRITE);
00698 if (rc)
00699 goto exit;
00700
00701 left -= fsm->wrnb;
00702
00703
00704 if (!rc && left)
00705 (void) fsmStage(fsm, FSM_NOTIFY);
00706 }
00707
00708 if (st->st_size > 0 && fmd5sum) {
00709 const char * md5sum = NULL;
00710
00711 (void) Fflush(fsm->wfd);
00712 fdFiniDigest(fsm->wfd, PGPHASHALGO_MD5, (void **)&md5sum, NULL, 1);
00713
00714 if (md5sum == NULL) {
00715 rc = CPIOERR_MD5SUM_MISMATCH;
00716 } else {
00717 if (strcmp(md5sum, fmd5sum))
00718 rc = CPIOERR_MD5SUM_MISMATCH;
00719 md5sum = _free(md5sum);
00720 }
00721 }
00722
00723 exit:
00724 (void) fsmStage(fsm, FSM_WCLOSE);
00725 return rc;
00726 }
00727
00734 static int writeFile( FSM_t fsm, int writeData)
00735
00736
00737 {
00738 const char * path = fsm->path;
00739 const char * opath = fsm->opath;
00740 struct stat * st = &fsm->sb;
00741 struct stat * ost = &fsm->osb;
00742 size_t pos = fdGetCpioPos(fsm->cfd);
00743 char * symbuf = NULL;
00744 int left;
00745 int xx;
00746 int rc;
00747
00748 st->st_size = (writeData ? ost->st_size : 0);
00749
00750 if (S_ISDIR(st->st_mode)) {
00751 st->st_size = 0;
00752 } else if (S_ISLNK(st->st_mode)) {
00753
00754
00755
00756
00757
00758 rc = fsmStage(fsm, FSM_READLINK);
00759 if (rc) goto exit;
00760 st->st_size = fsm->rdnb;
00761 symbuf = alloca_strdup(fsm->rdbuf);
00762 }
00763
00764 if (fsm->mapFlags & CPIO_MAP_ABSOLUTE) {
00765 int nb = strlen(fsm->dirName) + strlen(fsm->baseName) + sizeof(".");
00766 char * t = alloca(nb);
00767 *t = '\0';
00768 fsm->path = t;
00769 if (fsm->mapFlags & CPIO_MAP_ADDDOT)
00770 *t++ = '.';
00771 t = stpcpy( stpcpy(t, fsm->dirName), fsm->baseName);
00772 } else if (fsm->mapFlags & CPIO_MAP_PATH) {
00773 TFI_t fi = fsmGetFi(fsm);
00774 fsm->path =
00775 (fi->apath ? fi->apath[fsm->ix] + fi->striplen : fi->bnl[fsm->ix]);
00776 }
00777
00778 rc = fsmStage(fsm, FSM_HWRITE);
00779 fsm->path = path;
00780 if (rc) goto exit;
00781
00782 if (writeData && S_ISREG(st->st_mode)) {
00783 #if HAVE_MMAP
00784 char * rdbuf = NULL;
00785 void * mapped = (void *)-1;
00786 size_t nmapped;
00787 #endif
00788
00789 rc = fsmStage(fsm, FSM_ROPEN);
00790 if (rc) goto exit;
00791
00792
00793 #if HAVE_MMAP
00794 nmapped = 0;
00795 mapped = mmap(NULL, st->st_size, PROT_READ, MAP_SHARED, Fileno(fsm->rfd), 0);
00796 if (mapped != (void *)-1) {
00797 rdbuf = fsm->rdbuf;
00798 fsm->rdbuf = (char *) mapped;
00799 fsm->rdlen = nmapped = st->st_size;
00800 #if defined(MADV_DONTNEED)
00801 xx = madvise(mapped, nmapped, MADV_DONTNEED);
00802 #endif
00803 }
00804 #endif
00805
00806 left = st->st_size;
00807
00808 while (left) {
00809 #if HAVE_MMAP
00810 if (mapped != (void *)-1) {
00811 fsm->rdnb = nmapped;
00812 } else
00813 #endif
00814 {
00815 fsm->rdlen = (left > fsm->rdsize ? fsm->rdsize : left),
00816 rc = fsmStage(fsm, FSM_READ);
00817 if (rc) goto exit;
00818 }
00819
00820
00821 rc = fsmStage(fsm, FSM_DWRITE);
00822 if (rc) goto exit;
00823
00824 left -= fsm->wrnb;
00825 }
00826
00827 #if HAVE_MMAP
00828 if (mapped != (void *)-1) {
00829 #if defined(MADV_DONTNEED)
00830 xx = madvise(mapped, nmapped, MADV_DONTNEED);
00831 #endif
00832 (void) munmap(mapped, nmapped) ;
00833 fsm->rdbuf = rdbuf;
00834 }
00835 #endif
00836
00837 } else if (writeData && S_ISLNK(st->st_mode)) {
00838
00839 strcpy(fsm->rdbuf, symbuf);
00840 fsm->rdnb = strlen(symbuf);
00841 rc = fsmStage(fsm, FSM_DWRITE);
00842 if (rc) goto exit;
00843 }
00844
00845 rc = fsmStage(fsm, FSM_PAD);
00846 if (rc) goto exit;
00847
00848 { const rpmTransactionSet ts = fsmGetTs(fsm);
00849 TFI_t fi = fsmGetFi(fsm);
00850 if (ts && fi && ts->notify) {
00851 size_t size = (fdGetCpioPos(fsm->cfd) - pos);
00852
00853 (void)ts->notify(fi->h, RPMCALLBACK_INST_PROGRESS, size, size,
00854 (fi->ap ? fi->ap->key : NULL), ts->notifyData);
00855
00856 }
00857 }
00858
00859 rc = 0;
00860
00861 exit:
00862 if (fsm->rfd)
00863 (void) fsmStage(fsm, FSM_RCLOSE);
00864
00865 fsm->opath = opath;
00866 fsm->path = path;
00867
00868 return rc;
00869 }
00870
00876 static int writeLinkedFile( FSM_t fsm)
00877
00878
00879 {
00880 const char * path = fsm->path;
00881 const char * nsuffix = fsm->nsuffix;
00882 int iterIndex = fsm->ix;
00883 int ec = 0;
00884 int rc;
00885 int i;
00886
00887 fsm->path = NULL;
00888 fsm->nsuffix = NULL;
00889 fsm->ix = -1;
00890
00891 for (i = fsm->li->nlink - 1; i >= 0; i--) {
00892
00893 if (fsm->li->filex[i] < 0) continue;
00894
00895 fsm->ix = fsm->li->filex[i];
00896 rc = fsmStage(fsm, FSM_MAP);
00897
00898
00899 rc = writeFile(fsm, (i == 0));
00900 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
00901 ec = rc;
00902 *fsm->failedFile = xstrdup(fsm->path);
00903 }
00904
00905 fsm->path = _free(fsm->path);
00906 fsm->li->filex[i] = -1;
00907 }
00908
00909 fsm->ix = iterIndex;
00910 fsm->nsuffix = nsuffix;
00911 fsm->path = path;
00912 return ec;
00913 }
00914
00920 static int fsmMakeLinks( FSM_t fsm)
00921
00922
00923 {
00924 const char * path = fsm->path;
00925 const char * opath = fsm->opath;
00926 const char * nsuffix = fsm->nsuffix;
00927 int iterIndex = fsm->ix;
00928 int ec = 0;
00929 int rc;
00930 int i;
00931
00932 fsm->path = NULL;
00933 fsm->opath = NULL;
00934 fsm->nsuffix = NULL;
00935 fsm->ix = -1;
00936
00937 fsm->ix = fsm->li->filex[fsm->li->createdPath];
00938 rc = fsmStage(fsm, FSM_MAP);
00939 fsm->opath = fsm->path;
00940 fsm->path = NULL;
00941 for (i = 0; i < fsm->li->nlink; i++) {
00942 if (fsm->li->filex[i] < 0) continue;
00943 if (fsm->li->createdPath == i) continue;
00944
00945 fsm->ix = fsm->li->filex[i];
00946 fsm->path = _free(fsm->path);
00947 rc = fsmStage(fsm, FSM_MAP);
00948 if (XFA_SKIPPING(fsm->action)) continue;
00949
00950 rc = fsmStage(fsm, FSM_VERIFY);
00951 if (!rc) continue;
00952 if (rc != CPIOERR_LSTAT_FAILED) break;
00953
00954
00955 rc = fsmStage(fsm, FSM_LINK);
00956 if (fsm->failedFile && rc != 0 && *fsm->failedFile == NULL) {
00957 ec = rc;
00958 *fsm->failedFile = xstrdup(fsm->path);
00959 }
00960
00961 fsm->li->linksLeft--;
00962 }
00963 fsm->path = _free(fsm->path);
00964 fsm->opath = _free(fsm->opath);
00965
00966 fsm->ix = iterIndex;
00967 fsm->nsuffix = nsuffix;
00968 fsm->path = path;
00969 fsm->opath = opath;
00970 return ec;
00971 }
00972
00978 static int fsmCommitLinks( FSM_t fsm)
00979
00980
00981
00982 {
00983 const char * path = fsm->path;
00984 const char * nsuffix = fsm->nsuffix;
00985 int iterIndex = fsm->ix;
00986 struct stat * st = &fsm->sb;
00987 int rc = 0;
00988 int i;
00989
00990 fsm->path = NULL;
00991 fsm->nsuffix = NULL;
00992 fsm->ix = -1;
00993
00994 for (fsm->li = fsm->links; fsm->li; fsm->li = fsm->li->next) {
00995 if (fsm->li->sb.st_ino == st->st_ino && fsm->li->sb.st_dev == st->st_dev)
00996 break;
00997 }
00998
00999 for (i = 0; i < fsm->li->nlink; i++) {
01000 if (fsm->li->filex[i] < 0) continue;
01001 fsm->ix = fsm->li->filex[i];
01002 rc = fsmStage(fsm, FSM_MAP);
01003 if (!XFA_SKIPPING(fsm->action))
01004 rc = fsmStage(fsm, FSM_COMMIT);
01005 fsm->path = _free(fsm->path);
01006 fsm->li->filex[i] = -1;
01007 }
01008
01009 fsm->ix = iterIndex;
01010 fsm->nsuffix = nsuffix;
01011 fsm->path = path;
01012 return rc;
01013 }
01014
01020
01021 static int fsmRmdirs( FSM_t fsm)
01022
01023
01024 {
01025 const char * path = fsm->path;
01026 void * dnli = dnlInitIterator(fsm, 1);
01027 char * dn = fsm->rdbuf;
01028 int dc = dnlCount(dnli);
01029 int rc = 0;
01030
01031 fsm->path = NULL;
01032 dn[0] = '\0';
01033
01034 if (fsm->ldn != NULL && fsm->dnlx != NULL)
01035 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
01036 int dnlen = strlen(fsm->path);
01037 char * te;
01038
01039 dc = dnlIndex(dnli);
01040 if (fsm->dnlx[dc] < 1 || fsm->dnlx[dc] >= dnlen)
01041 continue;
01042
01043
01044 te = stpcpy(dn, fsm->path) - 1;
01045 fsm->path = dn;
01046
01047
01048 do {
01049 if (*te == '/') {
01050 *te = '\0';
01051 rc = fsmStage(fsm, FSM_RMDIR);
01052 *te = '/';
01053 }
01054 if (rc)
01055 break;
01056 te--;
01057 } while ((te - dn) > fsm->dnlx[dc]);
01058 }
01059 dnli = dnlFreeIterator(dnli);
01060
01061
01062 fsm->path = path;
01063 return rc;
01064 }
01065
01066
01072 static int fsmMkdirs( FSM_t fsm)
01073
01074
01075
01076
01077 {
01078 struct stat * st = &fsm->sb;
01079 struct stat * ost = &fsm->osb;
01080 const char * path = fsm->path;
01081 mode_t st_mode = st->st_mode;
01082 void * dnli = dnlInitIterator(fsm, 0);
01083 char * dn = fsm->rdbuf;
01084 int dc = dnlCount(dnli);
01085 int rc = 0;
01086 int i;
01087
01088 fsm->path = NULL;
01089
01090 dn[0] = '\0';
01091 fsm->dnlx = (dc ? xcalloc(dc, sizeof(*fsm->dnlx)) : NULL);
01092
01093 if (fsm->dnlx != NULL)
01094 while ((fsm->path = dnlNextIterator(dnli)) != NULL) {
01095 int dnlen = strlen(fsm->path);
01096 char * te;
01097
01098 dc = dnlIndex(dnli);
01099 if (dc < 0) continue;
01100 fsm->dnlx[dc] = dnlen;
01101 if (dnlen <= 1)
01102 continue;
01103
01104
01105 if (dnlen <= fsm->ldnlen && !strcmp(fsm->path, fsm->ldn))
01106 continue;
01107
01108
01109
01110 (void) stpcpy(dn, fsm->path);
01111 fsm->path = dn;
01112
01113
01114 for (i = 1, te = dn + 1; *te != '\0'; te++, i++) {
01115 if (*te != '/') continue;
01116
01117 *te = '\0';
01118
01119
01120
01121 if (i < fsm->ldnlen &&
01122 (fsm->ldn[i] == '/' || fsm->ldn[i] == '\0') &&
01123 !strncmp(fsm->path, fsm->ldn, i))
01124 {
01125 *te = '/';
01126
01127 fsm->dnlx[dc] = (te - dn);
01128 continue;
01129 }
01130
01131
01132
01133 rc = fsmStage(fsm, FSM_LSTAT);
01134 *te = '/';
01135
01136
01137 if (rc == 0 && S_ISDIR(ost->st_mode)) {
01138
01139 fsm->dnlx[dc] = (te - dn);
01140 } else if (rc == CPIOERR_LSTAT_FAILED) {
01141 TFI_t fi = fsmGetFi(fsm);
01142 *te = '\0';
01143 st->st_mode = S_IFDIR | (fi->dperms & 07777);
01144 rc = fsmStage(fsm, FSM_MKDIR);
01145 if (!rc)
01146 rpmMessage(RPMMESS_DEBUG,
01147 _("%s directory created with perms %04o.\n"),
01148 fsm->path, (unsigned)(st->st_mode & 07777));
01149 *te = '/';
01150 }
01151 if (rc)
01152 break;
01153 }
01154 if (rc) break;
01155
01156
01157 if (fsm->ldnalloc < (dnlen + 1)) {
01158 fsm->ldnalloc = dnlen + 100;
01159 fsm->ldn = xrealloc(fsm->ldn, fsm->ldnalloc);
01160 }
01161 if (fsm->ldn != NULL) {
01162 strcpy(fsm->ldn, fsm->path);
01163 fsm->ldnlen = dnlen;
01164 }
01165 }
01166 dnli = dnlFreeIterator(dnli);
01167
01168
01169 fsm->path = path;
01170 st->st_mode = st_mode;
01171 return rc;
01172 }
01173
01174 #ifdef NOTYET
01175
01180 static int fsmStat(FSM_t fsm)
01181 {
01182 int saveerrno = errno;
01183 int rc = 0;
01184
01185 if (fsm->path != NULL) {
01186 int saveernno = errno;
01187 rc = fsmStage(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
01188 ? FSM_LSTAT : FSM_STAT));
01189 if (rc == CPIOERR_LSTAT_FAILED && errno == ENOENT) {
01190 errno = saveerrno;
01191 rc = 0;
01192 fsm->exists = 0;
01193 } else if (rc == 0) {
01194 fsm->exists = 1;
01195 }
01196 } else {
01197
01198 fsm->exists = 0;
01199 }
01200 return rc;
01201 }
01202 #endif
01203
01204 #define IS_DEV_LOG(_x) \
01205 ((_x) != NULL && strlen(_x) >= (sizeof("/dev/log")-1) && \
01206 !strncmp((_x), "/dev/log", sizeof("/dev/log")-1) && \
01207 ((_x)[sizeof("/dev/log")-1] == '\0' || \
01208 (_x)[sizeof("/dev/log")-1] == ';'))
01209
01210
01211 int fsmStage(FSM_t fsm, fileStage stage)
01212 {
01213 #ifdef UNUSED
01214 fileStage prevStage = fsm->stage;
01215 const char * const prev = fileStageString(prevStage);
01216 #endif
01217 static int modulo = 4;
01218 const char * const cur = fileStageString(stage);
01219 struct stat * st = &fsm->sb;
01220 struct stat * ost = &fsm->osb;
01221 int saveerrno = errno;
01222 int rc = fsm->rc;
01223 size_t left;
01224 int i;
01225
01226 #define _fafilter(_a) \
01227 (!((_a) == FA_CREATE || (_a) == FA_ERASE || (_a) == FA_COPYIN || (_a) == FA_COPYOUT) \
01228 ? fileActionString(_a) : "")
01229
01230 if (stage & FSM_DEAD) {
01231
01232 } else if (stage & FSM_INTERNAL) {
01233 if (_fsm_debug && !(stage & FSM_SYSCALL))
01234 rpmMessage(RPMMESS_DEBUG, " %8s %06o%3d (%4d,%4d)%10d %s %s\n",
01235 cur,
01236 (unsigned)st->st_mode, (int)st->st_nlink,
01237 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
01238 (fsm->path ? fsm->path : ""),
01239 _fafilter(fsm->action));
01240 } else {
01241 fsm->stage = stage;
01242 if (_fsm_debug || !(stage & FSM_VERBOSE))
01243 rpmMessage(RPMMESS_DEBUG, "%-8s %06o%3d (%4d,%4d)%10d %s %s\n",
01244 cur,
01245 (unsigned)st->st_mode, (int)st->st_nlink,
01246 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
01247 (fsm->path ? fsm->path + fsm->astriplen : ""),
01248 _fafilter(fsm->action));
01249 }
01250 #undef _fafilter
01251
01252 switch (stage) {
01253 case FSM_UNKNOWN:
01254 break;
01255 case FSM_PKGINSTALL:
01256 while (1) {
01257
01258 rc = fsmStage(fsm, FSM_INIT);
01259
01260
01261 if (rc == CPIOERR_HDR_TRAILER) {
01262 rc = 0;
01263 break;
01264 }
01265
01266
01267 if (rc) {
01268 fsm->postpone = 1;
01269 (void) fsmStage(fsm, FSM_UNDO);
01270 break;
01271 }
01272
01273
01274 rc = fsmStage(fsm, FSM_PROCESS);
01275 if (rc) {
01276 (void) fsmStage(fsm, FSM_UNDO);
01277 break;
01278 }
01279
01280
01281 (void) fsmStage(fsm, FSM_NOTIFY);
01282
01283 rc = fsmStage(fsm, FSM_FINI);
01284 if (rc) {
01285 break;
01286 }
01287 }
01288 break;
01289 case FSM_PKGERASE:
01290 case FSM_PKGCOMMIT:
01291 while (1) {
01292
01293 rc = fsmStage(fsm, FSM_INIT);
01294
01295
01296 if (rc == CPIOERR_HDR_TRAILER) {
01297 rc = 0;
01298 break;
01299 }
01300
01301
01302 if (fsmStage(fsm, FSM_FINI))
01303 break;
01304 }
01305 break;
01306 case FSM_PKGBUILD:
01307 while (1) {
01308
01309 rc = fsmStage(fsm, FSM_INIT);
01310
01311
01312 if (rc == CPIOERR_HDR_TRAILER) {
01313 rc = 0;
01314 break;
01315 }
01316
01317
01318 if (rc) {
01319 fsm->postpone = 1;
01320 (void) fsmStage(fsm, FSM_UNDO);
01321 break;
01322 }
01323
01324
01325 rc = fsmStage(fsm, FSM_PROCESS);
01326 if (rc) {
01327 (void) fsmStage(fsm, FSM_UNDO);
01328 break;
01329 }
01330
01331 if (fsmStage(fsm, FSM_FINI))
01332 break;
01333 }
01334
01335
01336 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) {
01337 int nlink, j;
01338 while ((fsm->li = fsm->links) != NULL) {
01339 fsm->links = fsm->li->next;
01340 fsm->li->next = NULL;
01341
01342
01343 for (j = -1, nlink = 0, i = 0; i < fsm->li->nlink; i++) {
01344 if (fsm->li->filex[i] < 0) continue;
01345 nlink++;
01346 if (j == -1) j = i;
01347 }
01348
01349 if (j != 0) {
01350 fsm->li->filex[0] = fsm->li->filex[j];
01351 fsm->li->filex[j] = -1;
01352 }
01353 fsm->li->sb.st_nlink = nlink;
01354
01355 fsm->sb = fsm->li->sb;
01356 fsm->osb = fsm->sb;
01357
01358 if (!rc) rc = writeLinkedFile(fsm);
01359
01360 fsm->li = freeHardLink(fsm->li);
01361 }
01362 }
01363
01364 if (!rc)
01365 rc = fsmStage(fsm, FSM_TRAILER);
01366
01367 break;
01368 case FSM_CREATE:
01369 { rpmTransactionSet ts = fsmGetTs(fsm);
01370 #define _tsmask (RPMTRANS_FLAG_PKGCOMMIT | RPMTRANS_FLAG_COMMIT)
01371 fsm->commit = ((ts && (ts->transFlags & _tsmask) &&
01372 fsm->goal != FSM_PKGCOMMIT) ? 0 : 1);
01373 #undef _tsmask
01374 }
01375 fsm->path = _free(fsm->path);
01376 fsm->opath = _free(fsm->opath);
01377 fsm->dnlx = _free(fsm->dnlx);
01378
01379 fsm->ldn = _free(fsm->ldn);
01380 fsm->ldnalloc = fsm->ldnlen = 0;
01381
01382 fsm->rdsize = fsm->wrsize = 0;
01383 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
01384 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
01385 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01386 fsm->rdsize = 8 * BUFSIZ;
01387 fsm->rdbuf = fsm->rdb = xmalloc(fsm->rdsize);
01388 fsm->wrsize = 8 * BUFSIZ;
01389 fsm->wrbuf = fsm->wrb = xmalloc(fsm->wrsize);
01390 }
01391
01392 fsm->mkdirsdone = 0;
01393 fsm->ix = -1;
01394 fsm->links = NULL;
01395 fsm->li = NULL;
01396 errno = 0;
01397
01398
01399 if (fsm->goal == FSM_PKGINSTALL) {
01400 rc = fsmStage(fsm, FSM_MKDIRS);
01401 if (!rc) fsm->mkdirsdone = 1;
01402 }
01403
01404 break;
01405 case FSM_INIT:
01406 fsm->path = _free(fsm->path);
01407 fsm->postpone = 0;
01408 fsm->diskchecked = fsm->exists = 0;
01409 fsm->subdir = NULL;
01410 fsm->suffix = (fsm->sufbuf[0] != '\0' ? fsm->sufbuf : NULL);
01411 fsm->action = FA_UNKNOWN;
01412 fsm->osuffix = NULL;
01413 fsm->nsuffix = NULL;
01414
01415 if (fsm->goal == FSM_PKGINSTALL) {
01416
01417 rc = fsmStage(fsm, FSM_NEXT);
01418 }
01419 if (rc) break;
01420
01421
01422 fsm->ix = ((fsm->goal == FSM_PKGINSTALL)
01423 ? mapFind(fsm->iter, fsm->path) : mapNextIterator(fsm->iter));
01424
01425
01426 if (fsm->ix < 0) {
01427 if (fsm->goal == FSM_PKGINSTALL) {
01428 #if 0
01429 rpmMessage(RPMMESS_WARNING,
01430 _("archive file %s was not found in header file list\n"),
01431 fsm->path);
01432 #endif
01433 if (fsm->failedFile && *fsm->failedFile == NULL)
01434 *fsm->failedFile = xstrdup(fsm->path);
01435 rc = CPIOERR_UNMAPPED_FILE;
01436 } else {
01437 rc = CPIOERR_HDR_TRAILER;
01438 }
01439 break;
01440 }
01441
01442
01443 if (fsm->goal != FSM_PKGINSTALL) {
01444 TFI_t fi = fsmGetFi(fsm);
01445 st->st_mode = fi->fmodes[fsm->ix];
01446 }
01447
01448
01449 rc = fsmStage(fsm, FSM_MAP);
01450 if (rc) break;
01451
01452
01453 #ifdef NOTYET
01454 rc = fsmStat(fsm);
01455 #else
01456 if (fsm->path != NULL &&
01457 !(fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode)))
01458 {
01459 rc = fsmStage(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
01460 ? FSM_LSTAT : FSM_STAT));
01461 if (rc == CPIOERR_LSTAT_FAILED && errno == ENOENT) {
01462 errno = saveerrno;
01463 rc = 0;
01464 fsm->exists = 0;
01465 } else if (rc == 0) {
01466 fsm->exists = 1;
01467 }
01468 } else {
01469
01470 fsm->exists = 0;
01471 }
01472 #endif
01473 fsm->diskchecked = 1;
01474 if (rc) break;
01475
01476
01477 if (fsm->goal != FSM_PKGINSTALL)
01478 *st = *ost;
01479
01480
01481 rc = fsmMapAttrs(fsm);
01482 if (rc) break;
01483
01484 fsm->postpone = XFA_SKIPPING(fsm->action);
01485 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01486
01487 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1)
01488 fsm->postpone = saveHardLink(fsm);
01489
01490 }
01491 break;
01492 case FSM_PRE:
01493 break;
01494 case FSM_MAP:
01495 rc = fsmMapPath(fsm);
01496 break;
01497 case FSM_MKDIRS:
01498 rc = fsmMkdirs(fsm);
01499 break;
01500 case FSM_RMDIRS:
01501 if (fsm->dnlx)
01502 rc = fsmRmdirs(fsm);
01503 break;
01504 case FSM_PROCESS:
01505 if (fsm->postpone) {
01506 if (fsm->goal == FSM_PKGINSTALL)
01507 rc = fsmStage(fsm, FSM_EAT);
01508 break;
01509 }
01510
01511 if (fsm->goal == FSM_PKGBUILD) {
01512 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
01513 struct hardLink_s * li, * prev;
01514
01515 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) break;
01516 rc = writeLinkedFile(fsm);
01517 if (rc) break;
01518
01519 for (li = fsm->links, prev = NULL; li; prev = li, li = li->next)
01520 if (li == fsm->li)
01521 break;
01522
01523 if (prev == NULL)
01524 fsm->links = fsm->li->next;
01525 else
01526 prev->next = fsm->li->next;
01527 fsm->li->next = NULL;
01528 fsm->li = freeHardLink(fsm->li);
01529 } else {
01530 rc = writeFile(fsm, 1);
01531 }
01532 break;
01533 }
01534
01535 if (fsm->goal != FSM_PKGINSTALL)
01536 break;
01537
01538 if (S_ISREG(st->st_mode)) {
01539 const char * path = fsm->path;
01540 if (fsm->osuffix)
01541 fsm->path = fsmFsPath(fsm, st, NULL, NULL);
01542 rc = fsmStage(fsm, FSM_VERIFY);
01543
01544 if (rc == 0 && fsm->osuffix) {
01545 const char * opath = fsm->opath;
01546 fsm->opath = fsm->path;
01547 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
01548 rc = fsmStage(fsm, FSM_RENAME);
01549 if (!rc)
01550 rpmMessage(RPMMESS_WARNING,
01551 _("%s saved as %s\n"), fsm->opath, fsm->path);
01552 fsm->path = _free(fsm->path);
01553 fsm->opath = opath;
01554 }
01555
01556
01557 fsm->path = path;
01558
01559 if (rc != CPIOERR_LSTAT_FAILED) return rc;
01560 rc = expandRegular(fsm);
01561 } else if (S_ISDIR(st->st_mode)) {
01562 mode_t st_mode = st->st_mode;
01563 rc = fsmStage(fsm, FSM_VERIFY);
01564 if (rc == CPIOERR_LSTAT_FAILED) {
01565 st->st_mode &= ~07777;
01566 st->st_mode |= 00700;
01567 rc = fsmStage(fsm, FSM_MKDIR);
01568 st->st_mode = st_mode;
01569 }
01570 } else if (S_ISLNK(st->st_mode)) {
01571 const char * opath = fsm->opath;
01572
01573 if ((st->st_size + 1) > fsm->rdsize) {
01574 rc = CPIOERR_HDR_SIZE;
01575 break;
01576 }
01577
01578 fsm->wrlen = st->st_size;
01579 rc = fsmStage(fsm, FSM_DREAD);
01580 if (!rc && fsm->rdnb != fsm->wrlen)
01581 rc = CPIOERR_READ_FAILED;
01582 if (rc) break;
01583
01584 fsm->wrbuf[st->st_size] = '\0';
01585
01586
01587 fsm->opath = fsm->wrbuf;
01588
01589 rc = fsmStage(fsm, FSM_VERIFY);
01590 if (rc == CPIOERR_LSTAT_FAILED)
01591 rc = fsmStage(fsm, FSM_SYMLINK);
01592 fsm->opath = opath;
01593 } else if (S_ISFIFO(st->st_mode)) {
01594 mode_t st_mode = st->st_mode;
01595
01596 rc = fsmStage(fsm, FSM_VERIFY);
01597 if (rc == CPIOERR_LSTAT_FAILED) {
01598 st->st_mode = 0000;
01599 rc = fsmStage(fsm, FSM_MKFIFO);
01600 st->st_mode = st_mode;
01601 }
01602 } else if (S_ISCHR(st->st_mode) ||
01603 S_ISBLK(st->st_mode) ||
01604 S_ISSOCK(st->st_mode) )
01605 {
01606 rc = fsmStage(fsm, FSM_VERIFY);
01607 if (rc == CPIOERR_LSTAT_FAILED)
01608 rc = fsmStage(fsm, FSM_MKNOD);
01609 } else {
01610
01611 if (!IS_DEV_LOG(fsm->path))
01612 rc = CPIOERR_UNKNOWN_FILETYPE;
01613 }
01614 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
01615 fsm->li->createdPath = fsm->li->linkIndex;
01616 rc = fsmMakeLinks(fsm);
01617 }
01618 break;
01619 case FSM_POST:
01620 break;
01621 case FSM_MKLINKS:
01622 rc = fsmMakeLinks(fsm);
01623 break;
01624 case FSM_NOTIFY:
01625 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01626 rpmTransactionSet ts = fsmGetTs(fsm);
01627 TFI_t fi = fsmGetFi(fsm);
01628 if (ts && ts->notify && fi)
01629 (void)ts->notify(fi->h, RPMCALLBACK_INST_PROGRESS,
01630 fdGetCpioPos(fsm->cfd), fi->archiveSize,
01631 (fi->ap ? fi->ap->key : NULL), ts->notifyData);
01632 }
01633 break;
01634 case FSM_UNDO:
01635 if (fsm->postpone)
01636 break;
01637 if (fsm->goal == FSM_PKGINSTALL) {
01638 (void) fsmStage(fsm,
01639 (S_ISDIR(st->st_mode) ? FSM_RMDIR : FSM_UNLINK));
01640
01641 #ifdef NOTYET
01642 if (fsm->dnlx)
01643 (void) fsmStage(fsm, FSM_RMDIRS);
01644 #endif
01645 errno = saveerrno;
01646 }
01647 if (fsm->failedFile && *fsm->failedFile == NULL)
01648 *fsm->failedFile = xstrdup(fsm->path);
01649 break;
01650 case FSM_FINI:
01651 if (!fsm->postpone && fsm->commit) {
01652 if (fsm->goal == FSM_PKGINSTALL)
01653 rc = ((!S_ISDIR(st->st_mode) && st->st_nlink > 1)
01654 ? fsmCommitLinks(fsm) : fsmStage(fsm, FSM_COMMIT));
01655 if (fsm->goal == FSM_PKGCOMMIT)
01656 rc = fsmStage(fsm, FSM_COMMIT);
01657 if (fsm->goal == FSM_PKGERASE)
01658 rc = fsmStage(fsm, FSM_COMMIT);
01659 }
01660 fsm->path = _free(fsm->path);
01661 fsm->opath = _free(fsm->opath);
01662 memset(st, 0, sizeof(*st));
01663 memset(ost, 0, sizeof(*ost));
01664 break;
01665 case FSM_COMMIT:
01666
01667 if (fsm->osuffix && fsm->diskchecked &&
01668 (fsm->exists || (fsm->goal == FSM_PKGINSTALL && S_ISREG(st->st_mode))))
01669 {
01670 const char * opath = fsm->opath;
01671 const char * path = fsm->path;
01672
01673 fsm->opath = fsmFsPath(fsm, st, NULL, NULL);
01674
01675
01676 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
01677
01678 rc = fsmStage(fsm, FSM_RENAME);
01679 if (!rc) {
01680 rpmMessage(RPMMESS_WARNING, _("%s saved as %s\n"),
01681 fsm->opath, fsm->path);
01682 }
01683 fsm->path = _free(fsm->path);
01684 fsm->path = path;
01685 fsm->opath = _free(fsm->opath);
01686 fsm->opath = opath;
01687 }
01688
01689
01690 if (fsm->goal == FSM_PKGERASE) {
01691 if (fsm->action == FA_ERASE) {
01692 TFI_t fi = fsmGetFi(fsm);
01693 if (S_ISDIR(st->st_mode)) {
01694 rc = fsmStage(fsm, FSM_RMDIR);
01695 if (!rc) break;
01696 switch (errno) {
01697 case ENOENT:
01698 case ENOTEMPTY:
01699
01700 if (fsm->fflags & RPMFILE_MISSINGOK)
01701 break;
01702
01703
01704 rpmError(
01705 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
01706 _("%s rmdir of %s failed: Directory not empty\n"),
01707 fiTypeString(fi), fsm->path);
01708 break;
01709 default:
01710 rpmError(
01711 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
01712 _("%s rmdir of %s failed: %s\n"),
01713 fiTypeString(fi), fsm->path, strerror(errno));
01714 break;
01715 }
01716 } else {
01717 rc = fsmStage(fsm, FSM_UNLINK);
01718 if (!rc) break;
01719 if (!(errno == ENOENT && (fsm->fflags & RPMFILE_MISSINGOK)))
01720 rpmError(
01721 (strict_erasures ? RPMERR_UNLINK : RPMDEBUG_UNLINK),
01722 _("%s unlink of %s failed: %s\n"),
01723 fiTypeString(fi), fsm->path, strerror(errno));
01724 }
01725 }
01726
01727 if (!strict_erasures) rc = 0;
01728 break;
01729 }
01730
01731
01732 if (!S_ISSOCK(st->st_mode) && !IS_DEV_LOG(fsm->path)) {
01733
01734 if (!S_ISDIR(st->st_mode) &&
01735 (fsm->subdir || fsm->suffix || fsm->nsuffix))
01736 {
01737 fsm->opath = fsm->path;
01738 fsm->path = fsmFsPath(fsm, st, NULL, fsm->nsuffix);
01739 rc = fsmStage(fsm, FSM_RENAME);
01740 if (!rc && fsm->nsuffix) {
01741 const char * opath = fsmFsPath(fsm, st, NULL, NULL);
01742 rpmMessage(RPMMESS_WARNING, _("%s created as %s\n"),
01743 (opath ? opath : ""), fsm->path);
01744 opath = _free(opath);
01745 }
01746 fsm->opath = _free(fsm->opath);
01747 }
01748 if (S_ISLNK(st->st_mode)) {
01749 if (!rc && !getuid())
01750 rc = fsmStage(fsm, FSM_LCHOWN);
01751 } else {
01752 if (!rc && !getuid())
01753 rc = fsmStage(fsm, FSM_CHOWN);
01754 if (!rc)
01755 rc = fsmStage(fsm, FSM_CHMOD);
01756 if (!rc) {
01757 time_t mtime = st->st_mtime;
01758 TFI_t fi = fsmGetFi(fsm);
01759 if (fi->fmtimes)
01760 st->st_mtime = fi->fmtimes[fsm->ix];
01761 rc = fsmStage(fsm, FSM_UTIME);
01762 st->st_mtime = mtime;
01763 }
01764 }
01765 }
01766
01767
01768 if (!rc) rc = fsmStage(fsm, FSM_NOTIFY);
01769 else if (fsm->failedFile && *fsm->failedFile == NULL) {
01770 *fsm->failedFile = fsm->path;
01771 fsm->path = NULL;
01772 }
01773 break;
01774 case FSM_DESTROY:
01775 fsm->path = _free(fsm->path);
01776
01777
01778 while ((fsm->li = fsm->links) != NULL) {
01779 fsm->links = fsm->li->next;
01780 fsm->li->next = NULL;
01781 if (fsm->goal == FSM_PKGINSTALL &&
01782 fsm->commit && fsm->li->linksLeft)
01783 {
01784 for (i = 0 ; i < fsm->li->linksLeft; i++) {
01785 if (fsm->li->filex[i] < 0) continue;
01786 rc = CPIOERR_MISSING_HARDLINK;
01787 if (fsm->failedFile && *fsm->failedFile == NULL) {
01788 fsm->ix = fsm->li->filex[i];
01789 if (!fsmStage(fsm, FSM_MAP)) {
01790 *fsm->failedFile = fsm->path;
01791 fsm->path = NULL;
01792 }
01793 }
01794 break;
01795 }
01796 }
01797 if (fsm->goal == FSM_PKGBUILD &&
01798 (fsm->mapFlags & CPIO_ALL_HARDLINKS))
01799 {
01800 rc = CPIOERR_MISSING_HARDLINK;
01801 }
01802 fsm->li = freeHardLink(fsm->li);
01803 }
01804 fsm->ldn = _free(fsm->ldn);
01805 fsm->ldnalloc = fsm->ldnlen = 0;
01806 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
01807 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
01808 break;
01809 case FSM_VERIFY:
01810 if (fsm->diskchecked && !fsm->exists) {
01811 rc = CPIOERR_LSTAT_FAILED;
01812 break;
01813 }
01814 if (S_ISREG(st->st_mode)) {
01815 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
01816 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
01817
01818
01819
01820
01821 fsm->opath = fsm->path;
01822 fsm->path = path;
01823 rc = fsmStage(fsm, FSM_RENAME);
01824 if (!rc)
01825 (void) fsmStage(fsm, FSM_UNLINK);
01826 else
01827 rc = CPIOERR_UNLINK_FAILED;
01828 fsm->path = fsm->opath;
01829 fsm->opath = NULL;
01830 return (rc ? rc : CPIOERR_LSTAT_FAILED);
01831 break;
01832 } else if (S_ISDIR(st->st_mode)) {
01833 if (S_ISDIR(ost->st_mode)) return 0;
01834 if (S_ISLNK(ost->st_mode)) {
01835 rc = fsmStage(fsm, FSM_STAT);
01836 if (rc == CPIOERR_STAT_FAILED && errno == ENOENT) rc = 0;
01837 if (rc) break;
01838 errno = saveerrno;
01839 if (S_ISDIR(ost->st_mode)) return 0;
01840 }
01841 } else if (S_ISLNK(st->st_mode)) {
01842 if (S_ISLNK(ost->st_mode)) {
01843
01844 rc = fsmStage(fsm, FSM_READLINK);
01845 errno = saveerrno;
01846 if (rc) break;
01847 if (!strcmp(fsm->opath, fsm->rdbuf)) return 0;
01848 }
01849 } else if (S_ISFIFO(st->st_mode)) {
01850 if (S_ISFIFO(ost->st_mode)) return 0;
01851 } else if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
01852 if ((S_ISCHR(ost->st_mode) || S_ISBLK(ost->st_mode)) &&
01853 (ost->st_rdev == st->st_rdev)) return 0;
01854 } else if (S_ISSOCK(st->st_mode)) {
01855 if (S_ISSOCK(ost->st_mode)) return 0;
01856 }
01857
01858 rc = 0;
01859 if (fsm->stage == FSM_PROCESS) rc = fsmStage(fsm, FSM_UNLINK);
01860 if (rc == 0) rc = CPIOERR_LSTAT_FAILED;
01861 return (rc ? rc : CPIOERR_LSTAT_FAILED);
01862 break;
01863
01864 case FSM_UNLINK:
01865 rc = Unlink(fsm->path);
01866 if (_fsm_debug && (stage & FSM_SYSCALL))
01867 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
01868 fsm->path, (rc < 0 ? strerror(errno) : ""));
01869 if (rc < 0) rc = CPIOERR_UNLINK_FAILED;
01870 break;
01871 case FSM_RENAME:
01872 rc = Rename(fsm->opath, fsm->path);
01873 if (_fsm_debug && (stage & FSM_SYSCALL))
01874 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01875 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01876 if (rc < 0) rc = CPIOERR_RENAME_FAILED;
01877 break;
01878 case FSM_MKDIR:
01879 rc = Mkdir(fsm->path, (st->st_mode & 07777));
01880 if (_fsm_debug && (stage & FSM_SYSCALL))
01881 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01882 fsm->path, (unsigned)(st->st_mode & 07777),
01883 (rc < 0 ? strerror(errno) : ""));
01884 if (rc < 0) rc = CPIOERR_MKDIR_FAILED;
01885 break;
01886 case FSM_RMDIR:
01887 rc = Rmdir(fsm->path);
01888 if (_fsm_debug && (stage & FSM_SYSCALL))
01889 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
01890 fsm->path, (rc < 0 ? strerror(errno) : ""));
01891 if (rc < 0) rc = CPIOERR_RMDIR_FAILED;
01892 break;
01893 case FSM_CHOWN:
01894 rc = chown(fsm->path, st->st_uid, st->st_gid);
01895 if (_fsm_debug && (stage & FSM_SYSCALL))
01896 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
01897 fsm->path, (int)st->st_uid, (int)st->st_gid,
01898 (rc < 0 ? strerror(errno) : ""));
01899 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
01900 break;
01901 case FSM_LCHOWN:
01902 #if ! CHOWN_FOLLOWS_SYMLINK
01903 rc = lchown(fsm->path, st->st_uid, st->st_gid);
01904 if (_fsm_debug && (stage & FSM_SYSCALL))
01905 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
01906 fsm->path, (int)st->st_uid, (int)st->st_gid,
01907 (rc < 0 ? strerror(errno) : ""));
01908 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
01909 #endif
01910 break;
01911 case FSM_CHMOD:
01912 rc = chmod(fsm->path, (st->st_mode & 07777));
01913 if (_fsm_debug && (stage & FSM_SYSCALL))
01914 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01915 fsm->path, (unsigned)(st->st_mode & 07777),
01916 (rc < 0 ? strerror(errno) : ""));
01917 if (rc < 0) rc = CPIOERR_CHMOD_FAILED;
01918 break;
01919 case FSM_UTIME:
01920 { struct utimbuf stamp;
01921 stamp.actime = st->st_mtime;
01922 stamp.modtime = st->st_mtime;
01923 rc = utime(fsm->path, &stamp);
01924 if (_fsm_debug && (stage & FSM_SYSCALL))
01925 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0x%x) %s\n", cur,
01926 fsm->path, (unsigned)st->st_mtime,
01927 (rc < 0 ? strerror(errno) : ""));
01928 if (rc < 0) rc = CPIOERR_UTIME_FAILED;
01929 }
01930 break;
01931 case FSM_SYMLINK:
01932 rc = symlink(fsm->opath, fsm->path);
01933 if (_fsm_debug && (stage & FSM_SYSCALL))
01934 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01935 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01936 if (rc < 0) rc = CPIOERR_SYMLINK_FAILED;
01937 break;
01938 case FSM_LINK:
01939 rc = Link(fsm->opath, fsm->path);
01940 if (_fsm_debug && (stage & FSM_SYSCALL))
01941 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01942 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01943 if (rc < 0) rc = CPIOERR_LINK_FAILED;
01944 break;
01945 case FSM_MKFIFO:
01946 rc = mkfifo(fsm->path, (st->st_mode & 07777));
01947 if (_fsm_debug && (stage & FSM_SYSCALL))
01948 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01949 fsm->path, (unsigned)(st->st_mode & 07777),
01950 (rc < 0 ? strerror(errno) : ""));
01951 if (rc < 0) rc = CPIOERR_MKFIFO_FAILED;
01952 break;
01953 case FSM_MKNOD:
01954
01955 rc = mknod(fsm->path, (st->st_mode & ~07777), st->st_rdev);
01956
01957 if (_fsm_debug && (stage & FSM_SYSCALL))
01958 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%o, 0x%x) %s\n", cur,
01959 fsm->path, (unsigned)(st->st_mode & ~07777),
01960 (unsigned)st->st_rdev,
01961 (rc < 0 ? strerror(errno) : ""));
01962 if (rc < 0) rc = CPIOERR_MKNOD_FAILED;
01963 break;
01964 case FSM_LSTAT:
01965 rc = Lstat(fsm->path, ost);
01966 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
01967 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
01968 fsm->path, (rc < 0 ? strerror(errno) : ""));
01969 if (rc < 0) rc = CPIOERR_LSTAT_FAILED;
01970 break;
01971 case FSM_STAT:
01972 rc = Stat(fsm->path, ost);
01973 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
01974 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
01975 fsm->path, (rc < 0 ? strerror(errno) : ""));
01976 if (rc < 0) rc = CPIOERR_STAT_FAILED;
01977 break;
01978 case FSM_READLINK:
01979
01980 rc = Readlink(fsm->path, fsm->rdbuf, fsm->rdsize - 1);
01981 if (_fsm_debug && (stage & FSM_SYSCALL))
01982 rpmMessage(RPMMESS_DEBUG, " %8s (%s, rdbuf, %d) %s\n", cur,
01983 fsm->path, (int)(fsm->rdsize -1), (rc < 0 ? strerror(errno) : ""));
01984 if (rc < 0) rc = CPIOERR_READLINK_FAILED;
01985 else {
01986 fsm->rdnb = rc;
01987 fsm->rdbuf[fsm->rdnb] = '\0';
01988 rc = 0;
01989 }
01990 break;
01991 case FSM_CHROOT:
01992 break;
01993
01994 case FSM_NEXT:
01995 rc = fsmStage(fsm, FSM_HREAD);
01996 if (rc) break;
01997 if (!strcmp(fsm->path, CPIO_TRAILER)) {
01998 fsm->path = _free(fsm->path);
01999 rc = CPIOERR_HDR_TRAILER;
02000 }
02001 if (!rc)
02002 rc = fsmStage(fsm, FSM_POS);
02003 break;
02004 case FSM_EAT:
02005 for (left = st->st_size; left > 0; left -= fsm->rdnb) {
02006 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
02007 rc = fsmStage(fsm, FSM_DREAD);
02008 if (rc)
02009 break;
02010 }
02011 break;
02012 case FSM_POS:
02013 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
02014 if (left) {
02015 fsm->wrlen = left;
02016 (void) fsmStage(fsm, FSM_DREAD);
02017 }
02018 break;
02019 case FSM_PAD:
02020 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
02021 if (left) {
02022 memset(fsm->rdbuf, 0, left);
02023
02024 fsm->rdnb = left;
02025 (void) fsmStage(fsm, FSM_DWRITE);
02026 }
02027 break;
02028 case FSM_TRAILER:
02029 rc = cpioTrailerWrite(fsm);
02030 break;
02031 case FSM_HREAD:
02032 rc = fsmStage(fsm, FSM_POS);
02033 if (!rc)
02034 rc = cpioHeaderRead(fsm, st);
02035 break;
02036 case FSM_HWRITE:
02037 rc = cpioHeaderWrite(fsm, st);
02038 break;
02039 case FSM_DREAD:
02040 fsm->rdnb = Fread(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->wrlen, fsm->cfd);
02041 if (_fsm_debug && (stage & FSM_SYSCALL))
02042 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\trdnb %d\n",
02043 cur, (fsm->wrbuf == fsm->wrb ? "wrbuf" : "mmap"),
02044 (int)fsm->wrlen, (int)fsm->rdnb);
02045 if (fsm->rdnb != fsm->wrlen || Ferror(fsm->cfd))
02046 rc = CPIOERR_READ_FAILED;
02047 if (fsm->rdnb > 0)
02048 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->rdnb);
02049 break;
02050 case FSM_DWRITE:
02051 fsm->wrnb = Fwrite(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdnb, fsm->cfd);
02052 if (_fsm_debug && (stage & FSM_SYSCALL))
02053 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\twrnb %d\n",
02054 cur, (fsm->rdbuf == fsm->rdb ? "rdbuf" : "mmap"),
02055 (int)fsm->rdnb, (int)fsm->wrnb);
02056 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->cfd))
02057 rc = CPIOERR_WRITE_FAILED;
02058 if (fsm->wrnb > 0)
02059 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->wrnb);
02060 break;
02061
02062 case FSM_ROPEN:
02063 fsm->rfd = Fopen(fsm->path, "r.ufdio");
02064 if (fsm->rfd == NULL || Ferror(fsm->rfd)) {
02065 if (fsm->rfd) (void) fsmStage(fsm, FSM_RCLOSE);
02066 fsm->rfd = NULL;
02067 rc = CPIOERR_OPEN_FAILED;
02068 break;
02069 }
02070 if (_fsm_debug && (stage & FSM_SYSCALL))
02071 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"r\") rfd %p rdbuf %p\n", cur,
02072 fsm->path, fsm->rfd, fsm->rdbuf);
02073 break;
02074 case FSM_READ:
02075 fsm->rdnb = Fread(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdlen, fsm->rfd);
02076 if (_fsm_debug && (stage & FSM_SYSCALL))
02077 rpmMessage(RPMMESS_DEBUG, " %8s (rdbuf, %d, rfd)\trdnb %d\n",
02078 cur, (int)fsm->rdlen, (int)fsm->rdnb);
02079 if (fsm->rdnb != fsm->rdlen || Ferror(fsm->rfd))
02080 rc = CPIOERR_READ_FAILED;
02081 break;
02082 case FSM_RCLOSE:
02083 if (fsm->rfd) {
02084 if (_fsm_debug && (stage & FSM_SYSCALL))
02085 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->rfd);
02086 (void) Fclose(fsm->rfd);
02087 errno = saveerrno;
02088 }
02089 fsm->rfd = NULL;
02090 break;
02091 case FSM_WOPEN:
02092 fsm->wfd = Fopen(fsm->path, "w.ufdio");
02093 if (fsm->wfd == NULL || Ferror(fsm->wfd)) {
02094 if (fsm->wfd) (void) fsmStage(fsm, FSM_WCLOSE);
02095 fsm->wfd = NULL;
02096 rc = CPIOERR_OPEN_FAILED;
02097 }
02098 if (_fsm_debug && (stage & FSM_SYSCALL))
02099 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"w\") wfd %p wrbuf %p\n", cur,
02100 fsm->path, fsm->wfd, fsm->wrbuf);
02101 break;
02102 case FSM_WRITE:
02103 fsm->wrnb = Fwrite(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->rdnb, fsm->wfd);
02104 if (_fsm_debug && (stage & FSM_SYSCALL))
02105 rpmMessage(RPMMESS_DEBUG, " %8s (wrbuf, %d, wfd)\twrnb %d\n",
02106 cur, (int)fsm->rdnb, (int)fsm->wrnb);
02107 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->wfd))
02108 rc = CPIOERR_WRITE_FAILED;
02109 break;
02110 case FSM_WCLOSE:
02111 if (fsm->wfd) {
02112 if (_fsm_debug && (stage & FSM_SYSCALL))
02113 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->wfd);
02114 (void) Fclose(fsm->wfd);
02115 errno = saveerrno;
02116 }
02117 fsm->wfd = NULL;
02118 break;
02119
02120 default:
02121 break;
02122 }
02123
02124 if (!(stage & FSM_INTERNAL)) {
02125 fsm->rc = (rc == CPIOERR_HDR_TRAILER ? 0 : rc);
02126 }
02127 return rc;
02128 }
02129
02130
02131 const char *const fileActionString(fileAction a)
02132 {
02133 switch (a) {
02134 case FA_UNKNOWN: return "unknown";
02135 case FA_CREATE: return "create";
02136 case FA_COPYOUT: return "copyout";
02137 case FA_COPYIN: return "copyin";
02138 case FA_BACKUP: return "backup";
02139 case FA_SAVE: return "save";
02140 case FA_SKIP: return "skip";
02141 case FA_ALTNAME: return "altname";
02142 case FA_ERASE: return "erase";
02143 case FA_SKIPNSTATE: return "skipnstate";
02144 case FA_SKIPNETSHARED: return "skipnetshared";
02145 case FA_SKIPMULTILIB: return "skipmultilib";
02146 default: return "???";
02147 }
02148
02149 }
02150
02151 const char *const fileStageString(fileStage a) {
02152 switch(a) {
02153 case FSM_UNKNOWN: return "unknown";
02154
02155 case FSM_PKGINSTALL:return "INSTALL";
02156 case FSM_PKGERASE: return "ERASE";
02157 case FSM_PKGBUILD: return "BUILD";
02158 case FSM_PKGCOMMIT: return "COMMIT";
02159 case FSM_PKGUNDO: return "UNDO";
02160
02161 case FSM_CREATE: return "create";
02162 case FSM_INIT: return "init";
02163 case FSM_MAP: return "map";
02164 case FSM_MKDIRS: return "mkdirs";
02165 case FSM_RMDIRS: return "rmdirs";
02166 case FSM_PRE: return "pre";
02167 case FSM_PROCESS: return "process";
02168 case FSM_POST: return "post";
02169 case FSM_MKLINKS: return "mklinks";
02170 case FSM_NOTIFY: return "notify";
02171 case FSM_UNDO: return "undo";
02172 case FSM_FINI: return "fini";
02173 case FSM_COMMIT: return "commit";
02174 case FSM_DESTROY: return "destroy";
02175 case FSM_VERIFY: return "verify";
02176
02177 case FSM_UNLINK: return "Unlink";
02178 case FSM_RENAME: return "Rename";
02179 case FSM_MKDIR: return "Mkdir";
02180 case FSM_RMDIR: return "rmdir";
02181 case FSM_CHOWN: return "chown";
02182 case FSM_LCHOWN: return "lchown";
02183 case FSM_CHMOD: return "chmod";
02184 case FSM_UTIME: return "utime";
02185 case FSM_SYMLINK: return "symlink";
02186 case FSM_LINK: return "Link";
02187 case FSM_MKFIFO: return "mkfifo";
02188 case FSM_MKNOD: return "mknod";
02189 case FSM_LSTAT: return "Lstat";
02190 case FSM_STAT: return "Stat";
02191 case FSM_READLINK: return "Readlink";
02192 case FSM_CHROOT: return "chroot";
02193
02194 case FSM_NEXT: return "next";
02195 case FSM_EAT: return "eat";
02196 case FSM_POS: return "pos";
02197 case FSM_PAD: return "pad";
02198 case FSM_TRAILER: return "trailer";
02199 case FSM_HREAD: return "hread";
02200 case FSM_HWRITE: return "hwrite";
02201 case FSM_DREAD: return "Fread";
02202 case FSM_DWRITE: return "Fwrite";
02203
02204 case FSM_ROPEN: return "Fopen";
02205 case FSM_READ: return "Fread";
02206 case FSM_RCLOSE: return "Fclose";
02207 case FSM_WOPEN: return "Fopen";
02208 case FSM_WRITE: return "Fwrite";
02209 case FSM_WCLOSE: return "Fclose";
02210
02211 default: return "???";
02212 }
02213
02214 }