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
01205 int fsmStage(FSM_t fsm, fileStage stage)
01206 {
01207 #ifdef UNUSED
01208 fileStage prevStage = fsm->stage;
01209 const char * const prev = fileStageString(prevStage);
01210 #endif
01211 static int modulo = 4;
01212 const char * const cur = fileStageString(stage);
01213 struct stat * st = &fsm->sb;
01214 struct stat * ost = &fsm->osb;
01215 int saveerrno = errno;
01216 int rc = fsm->rc;
01217 size_t left;
01218 int i;
01219
01220 #define _fafilter(_a) \
01221 (!((_a) == FA_CREATE || (_a) == FA_ERASE || (_a) == FA_COPYIN || (_a) == FA_COPYOUT) \
01222 ? fileActionString(_a) : "")
01223
01224 if (stage & FSM_DEAD) {
01225
01226 } else if (stage & FSM_INTERNAL) {
01227 if (_fsm_debug && !(stage & FSM_SYSCALL))
01228 rpmMessage(RPMMESS_DEBUG, " %8s %06o%3d (%4d,%4d)%10d %s %s\n",
01229 cur,
01230 (unsigned)st->st_mode, (int)st->st_nlink,
01231 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
01232 (fsm->path ? fsm->path : ""),
01233 _fafilter(fsm->action));
01234 } else {
01235 fsm->stage = stage;
01236 if (_fsm_debug || !(stage & FSM_VERBOSE))
01237 rpmMessage(RPMMESS_DEBUG, "%-8s %06o%3d (%4d,%4d)%10d %s %s\n",
01238 cur,
01239 (unsigned)st->st_mode, (int)st->st_nlink,
01240 (int)st->st_uid, (int)st->st_gid, (int)st->st_size,
01241 (fsm->path ? fsm->path + fsm->astriplen : ""),
01242 _fafilter(fsm->action));
01243 }
01244 #undef _fafilter
01245
01246 switch (stage) {
01247 case FSM_UNKNOWN:
01248 break;
01249 case FSM_PKGINSTALL:
01250 while (1) {
01251
01252 rc = fsmStage(fsm, FSM_INIT);
01253
01254
01255 if (rc == CPIOERR_HDR_TRAILER) {
01256 rc = 0;
01257 break;
01258 }
01259
01260
01261 if (rc) {
01262 fsm->postpone = 1;
01263 (void) fsmStage(fsm, FSM_UNDO);
01264 break;
01265 }
01266
01267
01268 rc = fsmStage(fsm, FSM_PROCESS);
01269 if (rc) {
01270 (void) fsmStage(fsm, FSM_UNDO);
01271 break;
01272 }
01273
01274
01275 (void) fsmStage(fsm, FSM_NOTIFY);
01276
01277 rc = fsmStage(fsm, FSM_FINI);
01278 if (rc) {
01279 break;
01280 }
01281 }
01282 break;
01283 case FSM_PKGERASE:
01284 case FSM_PKGCOMMIT:
01285 while (1) {
01286
01287 rc = fsmStage(fsm, FSM_INIT);
01288
01289
01290 if (rc == CPIOERR_HDR_TRAILER) {
01291 rc = 0;
01292 break;
01293 }
01294
01295
01296 if (fsmStage(fsm, FSM_FINI))
01297 break;
01298 }
01299 break;
01300 case FSM_PKGBUILD:
01301 while (1) {
01302
01303 rc = fsmStage(fsm, FSM_INIT);
01304
01305
01306 if (rc == CPIOERR_HDR_TRAILER) {
01307 rc = 0;
01308 break;
01309 }
01310
01311
01312 if (rc) {
01313 fsm->postpone = 1;
01314 (void) fsmStage(fsm, FSM_UNDO);
01315 break;
01316 }
01317
01318
01319 rc = fsmStage(fsm, FSM_PROCESS);
01320 if (rc) {
01321 (void) fsmStage(fsm, FSM_UNDO);
01322 break;
01323 }
01324
01325 if (fsmStage(fsm, FSM_FINI))
01326 break;
01327 }
01328
01329
01330 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) {
01331 int nlink, j;
01332 while ((fsm->li = fsm->links) != NULL) {
01333 fsm->links = fsm->li->next;
01334 fsm->li->next = NULL;
01335
01336
01337 for (j = -1, nlink = 0, i = 0; i < fsm->li->nlink; i++) {
01338 if (fsm->li->filex[i] < 0) continue;
01339 nlink++;
01340 if (j == -1) j = i;
01341 }
01342
01343 if (j != 0) {
01344 fsm->li->filex[0] = fsm->li->filex[j];
01345 fsm->li->filex[j] = -1;
01346 }
01347 fsm->li->sb.st_nlink = nlink;
01348
01349 fsm->sb = fsm->li->sb;
01350 fsm->osb = fsm->sb;
01351
01352 if (!rc) rc = writeLinkedFile(fsm);
01353
01354 fsm->li = freeHardLink(fsm->li);
01355 }
01356 }
01357
01358 if (!rc)
01359 rc = fsmStage(fsm, FSM_TRAILER);
01360
01361 break;
01362 case FSM_CREATE:
01363 { rpmTransactionSet ts = fsmGetTs(fsm);
01364 #define _tsmask (RPMTRANS_FLAG_PKGCOMMIT | RPMTRANS_FLAG_COMMIT)
01365 fsm->commit = ((ts && (ts->transFlags & _tsmask) &&
01366 fsm->goal != FSM_PKGCOMMIT) ? 0 : 1);
01367 #undef _tsmask
01368 }
01369 fsm->path = _free(fsm->path);
01370 fsm->opath = _free(fsm->opath);
01371 fsm->dnlx = _free(fsm->dnlx);
01372
01373 fsm->ldn = _free(fsm->ldn);
01374 fsm->ldnalloc = fsm->ldnlen = 0;
01375
01376 fsm->rdsize = fsm->wrsize = 0;
01377 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
01378 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
01379 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01380 fsm->rdsize = 8 * BUFSIZ;
01381 fsm->rdbuf = fsm->rdb = xmalloc(fsm->rdsize);
01382 fsm->wrsize = 8 * BUFSIZ;
01383 fsm->wrbuf = fsm->wrb = xmalloc(fsm->wrsize);
01384 }
01385
01386 fsm->mkdirsdone = 0;
01387 fsm->ix = -1;
01388 fsm->links = NULL;
01389 fsm->li = NULL;
01390 errno = 0;
01391
01392
01393 if (fsm->goal == FSM_PKGINSTALL) {
01394 rc = fsmStage(fsm, FSM_MKDIRS);
01395 if (!rc) fsm->mkdirsdone = 1;
01396 }
01397
01398 break;
01399 case FSM_INIT:
01400 fsm->path = _free(fsm->path);
01401 fsm->postpone = 0;
01402 fsm->diskchecked = fsm->exists = 0;
01403 fsm->subdir = NULL;
01404 fsm->suffix = (fsm->sufbuf[0] != '\0' ? fsm->sufbuf : NULL);
01405 fsm->action = FA_UNKNOWN;
01406 fsm->osuffix = NULL;
01407 fsm->nsuffix = NULL;
01408
01409 if (fsm->goal == FSM_PKGINSTALL) {
01410
01411 rc = fsmStage(fsm, FSM_NEXT);
01412 }
01413 if (rc) break;
01414
01415
01416 fsm->ix = ((fsm->goal == FSM_PKGINSTALL)
01417 ? mapFind(fsm->iter, fsm->path) : mapNextIterator(fsm->iter));
01418
01419
01420 if (fsm->ix < 0) {
01421 if (fsm->goal == FSM_PKGINSTALL) {
01422 #if 0
01423 rpmMessage(RPMMESS_WARNING,
01424 _("archive file %s was not found in header file list\n"),
01425 fsm->path);
01426 #endif
01427 if (fsm->failedFile && *fsm->failedFile == NULL)
01428 *fsm->failedFile = xstrdup(fsm->path);
01429 rc = CPIOERR_UNMAPPED_FILE;
01430 } else {
01431 rc = CPIOERR_HDR_TRAILER;
01432 }
01433 break;
01434 }
01435
01436
01437 if (fsm->goal != FSM_PKGINSTALL) {
01438 TFI_t fi = fsmGetFi(fsm);
01439 st->st_mode = fi->fmodes[fsm->ix];
01440 }
01441
01442
01443 rc = fsmStage(fsm, FSM_MAP);
01444 if (rc) break;
01445
01446
01447 #ifdef NOTYET
01448 rc = fsmStat(fsm);
01449 #else
01450 if (fsm->path != NULL) {
01451 rc = fsmStage(fsm, (!(fsm->mapFlags & CPIO_FOLLOW_SYMLINKS)
01452 ? FSM_LSTAT : FSM_STAT));
01453 if (rc == CPIOERR_LSTAT_FAILED && errno == ENOENT) {
01454 errno = saveerrno;
01455 rc = 0;
01456 fsm->exists = 0;
01457 } else if (rc == 0) {
01458 fsm->exists = 1;
01459 }
01460 } else {
01461
01462 fsm->exists = 0;
01463 }
01464 #endif
01465 fsm->diskchecked = 1;
01466 if (rc) break;
01467
01468
01469 if (fsm->goal != FSM_PKGINSTALL)
01470 *st = *ost;
01471
01472
01473 rc = fsmMapAttrs(fsm);
01474 if (rc) break;
01475
01476 fsm->postpone = XFA_SKIPPING(fsm->action);
01477 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01478
01479 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1)
01480 fsm->postpone = saveHardLink(fsm);
01481
01482 }
01483 break;
01484 case FSM_PRE:
01485 break;
01486 case FSM_MAP:
01487 rc = fsmMapPath(fsm);
01488 break;
01489 case FSM_MKDIRS:
01490 rc = fsmMkdirs(fsm);
01491 break;
01492 case FSM_RMDIRS:
01493 if (fsm->dnlx)
01494 rc = fsmRmdirs(fsm);
01495 break;
01496 case FSM_PROCESS:
01497 if (fsm->postpone) {
01498 if (fsm->goal == FSM_PKGINSTALL)
01499 rc = fsmStage(fsm, FSM_EAT);
01500 break;
01501 }
01502
01503 if (fsm->goal == FSM_PKGBUILD) {
01504 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
01505 struct hardLink_s * li, * prev;
01506
01507 if (!(fsm->mapFlags & CPIO_ALL_HARDLINKS)) break;
01508 rc = writeLinkedFile(fsm);
01509 if (rc) break;
01510
01511 for (li = fsm->links, prev = NULL; li; prev = li, li = li->next)
01512 if (li == fsm->li)
01513 break;
01514
01515 if (prev == NULL)
01516 fsm->links = fsm->li->next;
01517 else
01518 prev->next = fsm->li->next;
01519 fsm->li->next = NULL;
01520 fsm->li = freeHardLink(fsm->li);
01521 } else {
01522 rc = writeFile(fsm, 1);
01523 }
01524 break;
01525 }
01526
01527 if (fsm->goal != FSM_PKGINSTALL)
01528 break;
01529
01530 if (S_ISREG(st->st_mode)) {
01531 const char * path = fsm->path;
01532 if (fsm->osuffix)
01533 fsm->path = fsmFsPath(fsm, st, NULL, NULL);
01534 rc = fsmStage(fsm, FSM_VERIFY);
01535
01536 if (rc == 0 && fsm->osuffix) {
01537 const char * opath = fsm->opath;
01538 fsm->opath = fsm->path;
01539 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
01540 rc = fsmStage(fsm, FSM_RENAME);
01541 if (!rc)
01542 rpmMessage(RPMMESS_WARNING,
01543 _("%s saved as %s\n"), fsm->opath, fsm->path);
01544 fsm->path = _free(fsm->path);
01545 fsm->opath = opath;
01546 }
01547
01548
01549 fsm->path = path;
01550
01551 if (rc != CPIOERR_LSTAT_FAILED) return rc;
01552 rc = expandRegular(fsm);
01553 } else if (S_ISDIR(st->st_mode)) {
01554 mode_t st_mode = st->st_mode;
01555 rc = fsmStage(fsm, FSM_VERIFY);
01556 if (rc == CPIOERR_LSTAT_FAILED) {
01557 st->st_mode &= ~07777;
01558 st->st_mode |= 00700;
01559 rc = fsmStage(fsm, FSM_MKDIR);
01560 st->st_mode = st_mode;
01561 }
01562 } else if (S_ISLNK(st->st_mode)) {
01563 const char * opath = fsm->opath;
01564
01565 if ((st->st_size + 1) > fsm->rdsize) {
01566 rc = CPIOERR_HDR_SIZE;
01567 break;
01568 }
01569
01570 fsm->wrlen = st->st_size;
01571 rc = fsmStage(fsm, FSM_DREAD);
01572 if (!rc && fsm->rdnb != fsm->wrlen)
01573 rc = CPIOERR_READ_FAILED;
01574 if (rc) break;
01575
01576 fsm->wrbuf[st->st_size] = '\0';
01577
01578
01579 fsm->opath = fsm->wrbuf;
01580
01581 rc = fsmStage(fsm, FSM_VERIFY);
01582 if (rc == CPIOERR_LSTAT_FAILED)
01583 rc = fsmStage(fsm, FSM_SYMLINK);
01584 fsm->opath = opath;
01585 } else if (S_ISFIFO(st->st_mode)) {
01586 mode_t st_mode = st->st_mode;
01587
01588 rc = fsmStage(fsm, FSM_VERIFY);
01589 if (rc == CPIOERR_LSTAT_FAILED) {
01590 st->st_mode = 0000;
01591 rc = fsmStage(fsm, FSM_MKFIFO);
01592 st->st_mode = st_mode;
01593 }
01594 } else if (S_ISCHR(st->st_mode) ||
01595 S_ISBLK(st->st_mode) ||
01596 S_ISSOCK(st->st_mode) )
01597 {
01598 rc = fsmStage(fsm, FSM_VERIFY);
01599 if (rc == CPIOERR_LSTAT_FAILED)
01600 rc = fsmStage(fsm, FSM_MKNOD);
01601 } else {
01602
01603 if (strncmp(fsm->path, "/dev/log", sizeof("/dev/log")-1))
01604 rc = CPIOERR_UNKNOWN_FILETYPE;
01605 }
01606 if (!S_ISDIR(st->st_mode) && st->st_nlink > 1) {
01607 fsm->li->createdPath = fsm->li->linkIndex;
01608 rc = fsmMakeLinks(fsm);
01609 }
01610 break;
01611 case FSM_POST:
01612 break;
01613 case FSM_MKLINKS:
01614 rc = fsmMakeLinks(fsm);
01615 break;
01616 case FSM_NOTIFY:
01617 if (fsm->goal == FSM_PKGINSTALL || fsm->goal == FSM_PKGBUILD) {
01618 rpmTransactionSet ts = fsmGetTs(fsm);
01619 TFI_t fi = fsmGetFi(fsm);
01620 if (ts && ts->notify && fi)
01621 (void)ts->notify(fi->h, RPMCALLBACK_INST_PROGRESS,
01622 fdGetCpioPos(fsm->cfd), fi->archiveSize,
01623 (fi->ap ? fi->ap->key : NULL), ts->notifyData);
01624 }
01625 break;
01626 case FSM_UNDO:
01627 if (fsm->postpone)
01628 break;
01629 if (fsm->goal == FSM_PKGINSTALL) {
01630 (void) fsmStage(fsm,
01631 (S_ISDIR(st->st_mode) ? FSM_RMDIR : FSM_UNLINK));
01632
01633 #ifdef NOTYET
01634 if (fsm->dnlx)
01635 (void) fsmStage(fsm, FSM_RMDIRS);
01636 #endif
01637 errno = saveerrno;
01638 }
01639 if (fsm->failedFile && *fsm->failedFile == NULL)
01640 *fsm->failedFile = xstrdup(fsm->path);
01641 break;
01642 case FSM_FINI:
01643 if (!fsm->postpone && fsm->commit) {
01644 if (fsm->goal == FSM_PKGINSTALL)
01645 rc = ((!S_ISDIR(st->st_mode) && st->st_nlink > 1)
01646 ? fsmCommitLinks(fsm) : fsmStage(fsm, FSM_COMMIT));
01647 if (fsm->goal == FSM_PKGCOMMIT)
01648 rc = fsmStage(fsm, FSM_COMMIT);
01649 if (fsm->goal == FSM_PKGERASE)
01650 rc = fsmStage(fsm, FSM_COMMIT);
01651 }
01652 fsm->path = _free(fsm->path);
01653 fsm->opath = _free(fsm->opath);
01654 memset(st, 0, sizeof(*st));
01655 memset(ost, 0, sizeof(*ost));
01656 break;
01657 case FSM_COMMIT:
01658
01659 if (fsm->diskchecked && fsm->exists && fsm->osuffix) {
01660 const char * opath = fsm->opath;
01661 const char * path = fsm->path;
01662
01663 fsm->opath = fsmFsPath(fsm, st, NULL, NULL);
01664
01665
01666 fsm->path = fsmFsPath(fsm, st, NULL, fsm->osuffix);
01667
01668 rc = fsmStage(fsm, FSM_RENAME);
01669 if (!rc) {
01670 rpmMessage(RPMMESS_WARNING, _("%s saved as %s\n"),
01671 fsm->opath, fsm->path);
01672 }
01673 fsm->path = _free(fsm->path);
01674 fsm->path = path;
01675 fsm->opath = _free(fsm->opath);
01676 fsm->opath = opath;
01677 }
01678
01679
01680 if (fsm->goal == FSM_PKGERASE) {
01681 if (fsm->action == FA_ERASE) {
01682 TFI_t fi = fsmGetFi(fsm);
01683 if (S_ISDIR(st->st_mode)) {
01684 rc = fsmStage(fsm, FSM_RMDIR);
01685 if (!rc) break;
01686 switch (errno) {
01687 case ENOENT:
01688 case ENOTEMPTY:
01689
01690 if (fsm->fflags & RPMFILE_MISSINGOK)
01691 break;
01692
01693
01694 rpmError(
01695 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
01696 _("%s rmdir of %s failed: Directory not empty\n"),
01697 fiTypeString(fi), fsm->path);
01698 break;
01699 default:
01700 rpmError(
01701 (strict_erasures ? RPMERR_RMDIR : RPMDEBUG_RMDIR),
01702 _("%s rmdir of %s failed: %s\n"),
01703 fiTypeString(fi), fsm->path, strerror(errno));
01704 break;
01705 }
01706 } else {
01707 rc = fsmStage(fsm, FSM_UNLINK);
01708 if (!rc) break;
01709 if (!(errno == ENOENT && (fsm->fflags & RPMFILE_MISSINGOK)))
01710 rpmError(
01711 (strict_erasures ? RPMERR_UNLINK : RPMDEBUG_UNLINK),
01712 _("%s unlink of %s failed: %s\n"),
01713 fiTypeString(fi), fsm->path, strerror(errno));
01714 }
01715 }
01716
01717 if (!strict_erasures) rc = 0;
01718 break;
01719 }
01720
01721
01722 if (!S_ISSOCK(st->st_mode)
01723 && strncmp(fsm->path, "/dev/log", sizeof("/dev/log")-1))
01724 {
01725
01726 if (!S_ISDIR(st->st_mode) &&
01727 (fsm->subdir || fsm->suffix || fsm->nsuffix))
01728 {
01729 fsm->opath = fsm->path;
01730 fsm->path = fsmFsPath(fsm, st, NULL, fsm->nsuffix);
01731 rc = fsmStage(fsm, FSM_RENAME);
01732 if (!rc && fsm->nsuffix) {
01733 const char * opath = fsmFsPath(fsm, st, NULL, NULL);
01734 rpmMessage(RPMMESS_WARNING, _("%s created as %s\n"),
01735 (opath ? opath : ""), fsm->path);
01736 opath = _free(opath);
01737 }
01738 fsm->opath = _free(fsm->opath);
01739 }
01740 if (S_ISLNK(st->st_mode)) {
01741 if (!rc && !getuid())
01742 rc = fsmStage(fsm, FSM_LCHOWN);
01743 } else {
01744 if (!rc && !getuid())
01745 rc = fsmStage(fsm, FSM_CHOWN);
01746 if (!rc)
01747 rc = fsmStage(fsm, FSM_CHMOD);
01748 if (!rc) {
01749 time_t mtime = st->st_mtime;
01750 TFI_t fi = fsmGetFi(fsm);
01751 if (fi->fmtimes)
01752 st->st_mtime = fi->fmtimes[fsm->ix];
01753 rc = fsmStage(fsm, FSM_UTIME);
01754 st->st_mtime = mtime;
01755 }
01756 }
01757 }
01758
01759
01760 if (!rc) rc = fsmStage(fsm, FSM_NOTIFY);
01761 else if (fsm->failedFile && *fsm->failedFile == NULL) {
01762 *fsm->failedFile = fsm->path;
01763 fsm->path = NULL;
01764 }
01765 break;
01766 case FSM_DESTROY:
01767 fsm->path = _free(fsm->path);
01768
01769
01770 while ((fsm->li = fsm->links) != NULL) {
01771 fsm->links = fsm->li->next;
01772 fsm->li->next = NULL;
01773 if (fsm->goal == FSM_PKGINSTALL &&
01774 fsm->commit && fsm->li->linksLeft)
01775 {
01776 for (i = 0 ; i < fsm->li->linksLeft; i++) {
01777 if (fsm->li->filex[i] < 0) continue;
01778 rc = CPIOERR_MISSING_HARDLINK;
01779 if (fsm->failedFile && *fsm->failedFile == NULL) {
01780 fsm->ix = fsm->li->filex[i];
01781 if (!fsmStage(fsm, FSM_MAP)) {
01782 *fsm->failedFile = fsm->path;
01783 fsm->path = NULL;
01784 }
01785 }
01786 break;
01787 }
01788 }
01789 if (fsm->goal == FSM_PKGBUILD &&
01790 (fsm->mapFlags & CPIO_ALL_HARDLINKS))
01791 {
01792 rc = CPIOERR_MISSING_HARDLINK;
01793 }
01794 fsm->li = freeHardLink(fsm->li);
01795 }
01796 fsm->ldn = _free(fsm->ldn);
01797 fsm->ldnalloc = fsm->ldnlen = 0;
01798 fsm->rdbuf = fsm->rdb = _free(fsm->rdb);
01799 fsm->wrbuf = fsm->wrb = _free(fsm->wrb);
01800 break;
01801 case FSM_VERIFY:
01802 if (fsm->diskchecked && !fsm->exists) {
01803 rc = CPIOERR_LSTAT_FAILED;
01804 break;
01805 }
01806 if (S_ISREG(st->st_mode)) {
01807 char * path = alloca(strlen(fsm->path) + sizeof("-RPMDELETE"));
01808 (void) stpcpy( stpcpy(path, fsm->path), "-RPMDELETE");
01809
01810
01811
01812
01813 fsm->opath = fsm->path;
01814 fsm->path = path;
01815 rc = fsmStage(fsm, FSM_RENAME);
01816 if (!rc)
01817 (void) fsmStage(fsm, FSM_UNLINK);
01818 else
01819 rc = CPIOERR_UNLINK_FAILED;
01820 fsm->path = fsm->opath;
01821 fsm->opath = NULL;
01822 return (rc ? rc : CPIOERR_LSTAT_FAILED);
01823 break;
01824 } else if (S_ISDIR(st->st_mode)) {
01825 if (S_ISDIR(ost->st_mode)) return 0;
01826 if (S_ISLNK(ost->st_mode)) {
01827 rc = fsmStage(fsm, FSM_STAT);
01828 if (rc == CPIOERR_STAT_FAILED && errno == ENOENT) rc = 0;
01829 if (rc) break;
01830 errno = saveerrno;
01831 if (S_ISDIR(ost->st_mode)) return 0;
01832 }
01833 } else if (S_ISLNK(st->st_mode)) {
01834 if (S_ISLNK(ost->st_mode)) {
01835
01836 rc = fsmStage(fsm, FSM_READLINK);
01837 errno = saveerrno;
01838 if (rc) break;
01839 if (!strcmp(fsm->opath, fsm->rdbuf)) return 0;
01840 }
01841 } else if (S_ISFIFO(st->st_mode)) {
01842 if (S_ISFIFO(ost->st_mode)) return 0;
01843 } else if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
01844 if ((S_ISCHR(ost->st_mode) || S_ISBLK(ost->st_mode)) &&
01845 (ost->st_rdev == st->st_rdev)) return 0;
01846 } else if (S_ISSOCK(st->st_mode)) {
01847 if (S_ISSOCK(ost->st_mode)) return 0;
01848 }
01849
01850 rc = 0;
01851 if (fsm->stage == FSM_PROCESS) rc = fsmStage(fsm, FSM_UNLINK);
01852 if (rc == 0) rc = CPIOERR_LSTAT_FAILED;
01853 return (rc ? rc : CPIOERR_LSTAT_FAILED);
01854 break;
01855
01856 case FSM_UNLINK:
01857 rc = Unlink(fsm->path);
01858 if (_fsm_debug && (stage & FSM_SYSCALL))
01859 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
01860 fsm->path, (rc < 0 ? strerror(errno) : ""));
01861 if (rc < 0) rc = CPIOERR_UNLINK_FAILED;
01862 break;
01863 case FSM_RENAME:
01864 rc = Rename(fsm->opath, fsm->path);
01865 if (_fsm_debug && (stage & FSM_SYSCALL))
01866 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01867 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01868 if (rc < 0) rc = CPIOERR_RENAME_FAILED;
01869 break;
01870 case FSM_MKDIR:
01871 rc = Mkdir(fsm->path, (st->st_mode & 07777));
01872 if (_fsm_debug && (stage & FSM_SYSCALL))
01873 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01874 fsm->path, (unsigned)(st->st_mode & 07777),
01875 (rc < 0 ? strerror(errno) : ""));
01876 if (rc < 0) rc = CPIOERR_MKDIR_FAILED;
01877 break;
01878 case FSM_RMDIR:
01879 rc = Rmdir(fsm->path);
01880 if (_fsm_debug && (stage & FSM_SYSCALL))
01881 rpmMessage(RPMMESS_DEBUG, " %8s (%s) %s\n", cur,
01882 fsm->path, (rc < 0 ? strerror(errno) : ""));
01883 if (rc < 0) rc = CPIOERR_RMDIR_FAILED;
01884 break;
01885 case FSM_CHOWN:
01886 rc = chown(fsm->path, st->st_uid, st->st_gid);
01887 if (_fsm_debug && (stage & FSM_SYSCALL))
01888 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
01889 fsm->path, (int)st->st_uid, (int)st->st_gid,
01890 (rc < 0 ? strerror(errno) : ""));
01891 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
01892 break;
01893 case FSM_LCHOWN:
01894 #if ! CHOWN_FOLLOWS_SYMLINK
01895 rc = lchown(fsm->path, st->st_uid, st->st_gid);
01896 if (_fsm_debug && (stage & FSM_SYSCALL))
01897 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, %d) %s\n", cur,
01898 fsm->path, (int)st->st_uid, (int)st->st_gid,
01899 (rc < 0 ? strerror(errno) : ""));
01900 if (rc < 0) rc = CPIOERR_CHOWN_FAILED;
01901 #endif
01902 break;
01903 case FSM_CHMOD:
01904 rc = chmod(fsm->path, (st->st_mode & 07777));
01905 if (_fsm_debug && (stage & FSM_SYSCALL))
01906 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01907 fsm->path, (unsigned)(st->st_mode & 07777),
01908 (rc < 0 ? strerror(errno) : ""));
01909 if (rc < 0) rc = CPIOERR_CHMOD_FAILED;
01910 break;
01911 case FSM_UTIME:
01912 { struct utimbuf stamp;
01913 stamp.actime = st->st_mtime;
01914 stamp.modtime = st->st_mtime;
01915 rc = utime(fsm->path, &stamp);
01916 if (_fsm_debug && (stage & FSM_SYSCALL))
01917 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0x%x) %s\n", cur,
01918 fsm->path, (unsigned)st->st_mtime,
01919 (rc < 0 ? strerror(errno) : ""));
01920 if (rc < 0) rc = CPIOERR_UTIME_FAILED;
01921 }
01922 break;
01923 case FSM_SYMLINK:
01924 rc = symlink(fsm->opath, fsm->path);
01925 if (_fsm_debug && (stage & FSM_SYSCALL))
01926 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01927 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01928 if (rc < 0) rc = CPIOERR_SYMLINK_FAILED;
01929 break;
01930 case FSM_LINK:
01931 rc = Link(fsm->opath, fsm->path);
01932 if (_fsm_debug && (stage & FSM_SYSCALL))
01933 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %s) %s\n", cur,
01934 fsm->opath, fsm->path, (rc < 0 ? strerror(errno) : ""));
01935 if (rc < 0) rc = CPIOERR_LINK_FAILED;
01936 break;
01937 case FSM_MKFIFO:
01938 rc = mkfifo(fsm->path, (st->st_mode & 07777));
01939 if (_fsm_debug && (stage & FSM_SYSCALL))
01940 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%04o) %s\n", cur,
01941 fsm->path, (unsigned)(st->st_mode & 07777),
01942 (rc < 0 ? strerror(errno) : ""));
01943 if (rc < 0) rc = CPIOERR_MKFIFO_FAILED;
01944 break;
01945 case FSM_MKNOD:
01946
01947 rc = mknod(fsm->path, (st->st_mode & ~07777), st->st_rdev);
01948
01949 if (_fsm_debug && (stage & FSM_SYSCALL))
01950 rpmMessage(RPMMESS_DEBUG, " %8s (%s, 0%o, 0x%x) %s\n", cur,
01951 fsm->path, (unsigned)(st->st_mode & ~07777),
01952 (unsigned)st->st_rdev,
01953 (rc < 0 ? strerror(errno) : ""));
01954 if (rc < 0) rc = CPIOERR_MKNOD_FAILED;
01955 break;
01956 case FSM_LSTAT:
01957 rc = Lstat(fsm->path, ost);
01958 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
01959 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
01960 fsm->path, (rc < 0 ? strerror(errno) : ""));
01961 if (rc < 0) rc = CPIOERR_LSTAT_FAILED;
01962 break;
01963 case FSM_STAT:
01964 rc = Stat(fsm->path, ost);
01965 if (_fsm_debug && (stage & FSM_SYSCALL) && rc && errno != ENOENT)
01966 rpmMessage(RPMMESS_DEBUG, " %8s (%s, ost) %s\n", cur,
01967 fsm->path, (rc < 0 ? strerror(errno) : ""));
01968 if (rc < 0) rc = CPIOERR_STAT_FAILED;
01969 break;
01970 case FSM_READLINK:
01971
01972 rc = Readlink(fsm->path, fsm->rdbuf, fsm->rdsize - 1);
01973 if (_fsm_debug && (stage & FSM_SYSCALL))
01974 rpmMessage(RPMMESS_DEBUG, " %8s (%s, rdbuf, %d) %s\n", cur,
01975 fsm->path, (int)(fsm->rdsize -1), (rc < 0 ? strerror(errno) : ""));
01976 if (rc < 0) rc = CPIOERR_READLINK_FAILED;
01977 else {
01978 fsm->rdnb = rc;
01979 fsm->rdbuf[fsm->rdnb] = '\0';
01980 rc = 0;
01981 }
01982 break;
01983 case FSM_CHROOT:
01984 break;
01985
01986 case FSM_NEXT:
01987 rc = fsmStage(fsm, FSM_HREAD);
01988 if (rc) break;
01989 if (!strcmp(fsm->path, CPIO_TRAILER)) {
01990 fsm->path = _free(fsm->path);
01991 rc = CPIOERR_HDR_TRAILER;
01992 }
01993 if (!rc)
01994 rc = fsmStage(fsm, FSM_POS);
01995 break;
01996 case FSM_EAT:
01997 for (left = st->st_size; left > 0; left -= fsm->rdnb) {
01998 fsm->wrlen = (left > fsm->wrsize ? fsm->wrsize : left);
01999 rc = fsmStage(fsm, FSM_DREAD);
02000 if (rc)
02001 break;
02002 }
02003 break;
02004 case FSM_POS:
02005 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
02006 if (left) {
02007 fsm->wrlen = left;
02008 (void) fsmStage(fsm, FSM_DREAD);
02009 }
02010 break;
02011 case FSM_PAD:
02012 left = (modulo - (fdGetCpioPos(fsm->cfd) % modulo)) % modulo;
02013 if (left) {
02014 memset(fsm->rdbuf, 0, left);
02015
02016 fsm->rdnb = left;
02017 (void) fsmStage(fsm, FSM_DWRITE);
02018 }
02019 break;
02020 case FSM_TRAILER:
02021 rc = cpioTrailerWrite(fsm);
02022 break;
02023 case FSM_HREAD:
02024 rc = fsmStage(fsm, FSM_POS);
02025 if (!rc)
02026 rc = cpioHeaderRead(fsm, st);
02027 break;
02028 case FSM_HWRITE:
02029 rc = cpioHeaderWrite(fsm, st);
02030 break;
02031 case FSM_DREAD:
02032 fsm->rdnb = Fread(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->wrlen, fsm->cfd);
02033 if (_fsm_debug && (stage & FSM_SYSCALL))
02034 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\trdnb %d\n",
02035 cur, (fsm->wrbuf == fsm->wrb ? "wrbuf" : "mmap"),
02036 (int)fsm->wrlen, (int)fsm->rdnb);
02037 if (fsm->rdnb != fsm->wrlen || Ferror(fsm->cfd))
02038 rc = CPIOERR_READ_FAILED;
02039 if (fsm->rdnb > 0)
02040 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->rdnb);
02041 break;
02042 case FSM_DWRITE:
02043 fsm->wrnb = Fwrite(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdnb, fsm->cfd);
02044 if (_fsm_debug && (stage & FSM_SYSCALL))
02045 rpmMessage(RPMMESS_DEBUG, " %8s (%s, %d, cfd)\twrnb %d\n",
02046 cur, (fsm->rdbuf == fsm->rdb ? "rdbuf" : "mmap"),
02047 (int)fsm->rdnb, (int)fsm->wrnb);
02048 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->cfd))
02049 rc = CPIOERR_WRITE_FAILED;
02050 if (fsm->wrnb > 0)
02051 fdSetCpioPos(fsm->cfd, fdGetCpioPos(fsm->cfd) + fsm->wrnb);
02052 break;
02053
02054 case FSM_ROPEN:
02055 fsm->rfd = Fopen(fsm->path, "r.ufdio");
02056 if (fsm->rfd == NULL || Ferror(fsm->rfd)) {
02057 if (fsm->rfd) (void) fsmStage(fsm, FSM_RCLOSE);
02058 fsm->rfd = NULL;
02059 rc = CPIOERR_OPEN_FAILED;
02060 break;
02061 }
02062 if (_fsm_debug && (stage & FSM_SYSCALL))
02063 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"r\") rfd %p rdbuf %p\n", cur,
02064 fsm->path, fsm->rfd, fsm->rdbuf);
02065 break;
02066 case FSM_READ:
02067 fsm->rdnb = Fread(fsm->rdbuf, sizeof(*fsm->rdbuf), fsm->rdlen, fsm->rfd);
02068 if (_fsm_debug && (stage & FSM_SYSCALL))
02069 rpmMessage(RPMMESS_DEBUG, " %8s (rdbuf, %d, rfd)\trdnb %d\n",
02070 cur, (int)fsm->rdlen, (int)fsm->rdnb);
02071 if (fsm->rdnb != fsm->rdlen || Ferror(fsm->rfd))
02072 rc = CPIOERR_READ_FAILED;
02073 break;
02074 case FSM_RCLOSE:
02075 if (fsm->rfd) {
02076 if (_fsm_debug && (stage & FSM_SYSCALL))
02077 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->rfd);
02078 (void) Fclose(fsm->rfd);
02079 errno = saveerrno;
02080 }
02081 fsm->rfd = NULL;
02082 break;
02083 case FSM_WOPEN:
02084 fsm->wfd = Fopen(fsm->path, "w.ufdio");
02085 if (fsm->wfd == NULL || Ferror(fsm->wfd)) {
02086 if (fsm->wfd) (void) fsmStage(fsm, FSM_WCLOSE);
02087 fsm->wfd = NULL;
02088 rc = CPIOERR_OPEN_FAILED;
02089 }
02090 if (_fsm_debug && (stage & FSM_SYSCALL))
02091 rpmMessage(RPMMESS_DEBUG, " %8s (%s, \"w\") wfd %p wrbuf %p\n", cur,
02092 fsm->path, fsm->wfd, fsm->wrbuf);
02093 break;
02094 case FSM_WRITE:
02095 fsm->wrnb = Fwrite(fsm->wrbuf, sizeof(*fsm->wrbuf), fsm->rdnb, fsm->wfd);
02096 if (_fsm_debug && (stage & FSM_SYSCALL))
02097 rpmMessage(RPMMESS_DEBUG, " %8s (wrbuf, %d, wfd)\twrnb %d\n",
02098 cur, (int)fsm->rdnb, (int)fsm->wrnb);
02099 if (fsm->rdnb != fsm->wrnb || Ferror(fsm->wfd))
02100 rc = CPIOERR_WRITE_FAILED;
02101 break;
02102 case FSM_WCLOSE:
02103 if (fsm->wfd) {
02104 if (_fsm_debug && (stage & FSM_SYSCALL))
02105 rpmMessage(RPMMESS_DEBUG, " %8s (%p)\n", cur, fsm->wfd);
02106 (void) Fclose(fsm->wfd);
02107 errno = saveerrno;
02108 }
02109 fsm->wfd = NULL;
02110 break;
02111
02112 default:
02113 break;
02114 }
02115
02116 if (!(stage & FSM_INTERNAL)) {
02117 fsm->rc = (rc == CPIOERR_HDR_TRAILER ? 0 : rc);
02118 }
02119 return rc;
02120 }
02121
02122
02123 const char *const fileActionString(fileAction a)
02124 {
02125 switch (a) {
02126 case FA_UNKNOWN: return "unknown";
02127 case FA_CREATE: return "create";
02128 case FA_COPYOUT: return "copyout";
02129 case FA_COPYIN: return "copyin";
02130 case FA_BACKUP: return "backup";
02131 case FA_SAVE: return "save";
02132 case FA_SKIP: return "skip";
02133 case FA_ALTNAME: return "altname";
02134 case FA_ERASE: return "erase";
02135 case FA_SKIPNSTATE: return "skipnstate";
02136 case FA_SKIPNETSHARED: return "skipnetshared";
02137 case FA_SKIPMULTILIB: return "skipmultilib";
02138 default: return "???";
02139 }
02140
02141 }
02142
02143 const char *const fileStageString(fileStage a) {
02144 switch(a) {
02145 case FSM_UNKNOWN: return "unknown";
02146
02147 case FSM_PKGINSTALL:return "INSTALL";
02148 case FSM_PKGERASE: return "ERASE";
02149 case FSM_PKGBUILD: return "BUILD";
02150 case FSM_PKGCOMMIT: return "COMMIT";
02151 case FSM_PKGUNDO: return "UNDO";
02152
02153 case FSM_CREATE: return "create";
02154 case FSM_INIT: return "init";
02155 case FSM_MAP: return "map";
02156 case FSM_MKDIRS: return "mkdirs";
02157 case FSM_RMDIRS: return "rmdirs";
02158 case FSM_PRE: return "pre";
02159 case FSM_PROCESS: return "process";
02160 case FSM_POST: return "post";
02161 case FSM_MKLINKS: return "mklinks";
02162 case FSM_NOTIFY: return "notify";
02163 case FSM_UNDO: return "undo";
02164 case FSM_FINI: return "fini";
02165 case FSM_COMMIT: return "commit";
02166 case FSM_DESTROY: return "destroy";
02167 case FSM_VERIFY: return "verify";
02168
02169 case FSM_UNLINK: return "Unlink";
02170 case FSM_RENAME: return "Rename";
02171 case FSM_MKDIR: return "Mkdir";
02172 case FSM_RMDIR: return "rmdir";
02173 case FSM_CHOWN: return "chown";
02174 case FSM_LCHOWN: return "lchown";
02175 case FSM_CHMOD: return "chmod";
02176 case FSM_UTIME: return "utime";
02177 case FSM_SYMLINK: return "symlink";
02178 case FSM_LINK: return "Link";
02179 case FSM_MKFIFO: return "mkfifo";
02180 case FSM_MKNOD: return "mknod";
02181 case FSM_LSTAT: return "Lstat";
02182 case FSM_STAT: return "Stat";
02183 case FSM_READLINK: return "Readlink";
02184 case FSM_CHROOT: return "chroot";
02185
02186 case FSM_NEXT: return "next";
02187 case FSM_EAT: return "eat";
02188 case FSM_POS: return "pos";
02189 case FSM_PAD: return "pad";
02190 case FSM_TRAILER: return "trailer";
02191 case FSM_HREAD: return "hread";
02192 case FSM_HWRITE: return "hwrite";
02193 case FSM_DREAD: return "Fread";
02194 case FSM_DWRITE: return "Fwrite";
02195
02196 case FSM_ROPEN: return "Fopen";
02197 case FSM_READ: return "Fread";
02198 case FSM_RCLOSE: return "Fclose";
02199 case FSM_WOPEN: return "Fopen";
02200 case FSM_WRITE: return "Fwrite";
02201 case FSM_WCLOSE: return "Fclose";
02202
02203 default: return "???";
02204 }
02205
02206 }