7 #if defined(HAVE_PTHREAD_H) && !defined(__LCLINT__)
11 #include <rpmio_internal.h>
20 /* =============================================================== */
21 static int ftpMkdir(const char * path, /*@unused@*/ mode_t mode)
22 /*@globals fileSystem, internalState @*/
23 /*@modifies fileSystem, internalState @*/
26 if ((rc = ftpCmd("MKD", path, NULL)) != 0)
30 sprintf(buf, " 0%o", mode);
31 (void) ftpCmd("SITE CHMOD", path, buf);
37 static int ftpChdir(const char * path)
38 /*@globals fileSystem, internalState @*/
39 /*@modifies fileSystem, internalState @*/
41 return ftpCmd("CWD", path, NULL);
44 static int ftpRmdir(const char * path)
45 /*@globals fileSystem, internalState @*/
46 /*@modifies fileSystem, internalState @*/
48 return ftpCmd("RMD", path, NULL);
51 static int ftpRename(const char * oldpath, const char * newpath)
52 /*@globals fileSystem, internalState @*/
53 /*@modifies fileSystem, internalState @*/
56 if ((rc = ftpCmd("RNFR", oldpath, NULL)) != 0)
58 return ftpCmd("RNTO", newpath, NULL);
61 static int ftpUnlink(const char * path)
62 /*@globals fileSystem, internalState @*/
63 /*@modifies fileSystem, internalState @*/
65 return ftpCmd("DELE", path, NULL);
68 /* =============================================================== */
69 /* XXX rebuilddb.c: analogues to mkdir(2)/rmdir(2). */
70 int Mkdir (const char * path, mode_t mode)
73 int ut = urlPath(path, &lpath);
77 return ftpMkdir(path, mode);
78 /*@notreached@*/ break;
79 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
88 /*@notreached@*/ break;
90 return mkdir(path, mode);
93 int Chdir (const char * path)
96 int ut = urlPath(path, &lpath);
100 return ftpChdir(path);
101 /*@notreached@*/ break;
102 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
111 /*@notreached@*/ break;
116 int Rmdir (const char * path)
119 int ut = urlPath(path, &lpath);
123 return ftpRmdir(path);
124 /*@notreached@*/ break;
125 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
134 /*@notreached@*/ break;
139 /* XXX rpmdb.c: analogue to rename(2). */
141 int Rename (const char * oldpath, const char * newpath)
143 const char *oe = NULL;
144 const char *ne = NULL;
147 /* XXX lib/install.c used to rely on this behavior. */
148 if (!strcmp(oldpath, newpath)) return 0;
150 oldut = urlPath(oldpath, &oe);
152 case URL_IS_FTP: /* XXX WRONG WRONG WRONG */
153 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
160 /*@notreached@*/ break;
163 newut = urlPath(newpath, &ne);
167 fprintf(stderr, "*** rename old %*s new %*s\n", (int)(oe - oldpath), oldpath, (int)(ne - newpath), newpath);
168 if (!(oldut == newut && oe && ne && (oe - oldpath) == (ne - newpath) &&
169 !xstrncasecmp(oldpath, newpath, (oe - oldpath))))
171 return ftpRename(oldpath, newpath);
172 /*@notreached@*/ break;
173 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
183 /*@notreached@*/ break;
185 return rename(oldpath, newpath);
188 int Link (const char * oldpath, const char * newpath)
190 const char *oe = NULL;
191 const char *ne = NULL;
194 oldut = urlPath(oldpath, &oe);
196 case URL_IS_FTP: /* XXX WRONG WRONG WRONG */
197 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
204 /*@notreached@*/ break;
207 newut = urlPath(newpath, &ne);
209 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
210 case URL_IS_FTP: /* XXX WRONG WRONG WRONG */
213 fprintf(stderr, "*** link old %*s new %*s\n", (int)(oe - oldpath), oldpath, (int)(ne - newpath), newpath);
214 if (!(oldut == newut && oe && ne && (oe - oldpath) == (ne - newpath) &&
215 !xstrncasecmp(oldpath, newpath, (oe - oldpath))))
225 /*@notreached@*/ break;
227 return link(oldpath, newpath);
230 /* XXX build/build.c: analogue to unlink(2). */
232 int Unlink(const char * path) {
234 int ut = urlPath(path, &lpath);
238 return ftpUnlink(path);
239 /*@notreached@*/ break;
240 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
249 /*@notreached@*/ break;
254 /* XXX swiped from mc-4.5.39-pre9 vfs/ftpfs.c */
256 #define g_strdup xstrdup
260 * FIXME: this is broken. It depends on mc not crossing border on month!
263 static int current_mday;
265 static int current_mon;
267 static int current_year;
269 /* Following stuff (parse_ls_lga) is used by ftpfs and extfs */
273 static char *columns [MAXCOLS]; /* Points to the string in column n */
275 static int column_ptr [MAXCOLS]; /* Index from 0 to the starting positions of the columns */
279 vfs_split_text (char *p)
280 /*@globals columns, column_ptr @*/
281 /*@modifies *p, columns, column_ptr @*/
287 for (numcols = 0; *p && numcols < MAXCOLS; numcols++){
288 while (*p == ' ' || *p == '\r' || *p == '\n'){
292 columns [numcols] = p;
293 column_ptr [numcols] = p - original;
294 while (*p && *p != ' ' && *p != '\r' && *p != '\n')
306 if (!columns [idx] || columns [idx][0] < '0' || columns [idx][0] > '9')
314 is_dos_date(/*@null@*/ const char *str)
317 if (str != NULL && strlen(str) == 8 &&
318 str[2] == str[5] && strchr("\\-/", (int)str[2]) != NULL)
325 is_week (/*@null@*/ const char * str, /*@out@*/ struct tm * tim)
328 /*@observer@*/ static const char * week = "SunMonTueWedThuFriSat";
331 /*@-observertrans -mayaliasunique@*/
332 if (str != NULL && (pos=strstr(week, str)) != NULL) {
333 /*@=observertrans =mayaliasunique@*/
335 tim->tm_wday = (pos - week)/3;
342 is_month (/*@null@*/ const char * str, /*@out@*/ struct tm * tim)
345 /*@observer@*/ static const char * month = "JanFebMarAprMayJunJulAugSepOctNovDec";
348 /*@-observertrans -mayaliasunique@*/
349 if (str != NULL && (pos = strstr(month, str)) != NULL) {
350 /*@=observertrans -mayaliasunique@*/
352 tim->tm_mon = (pos - month)/3;
359 is_time (/*@null@*/ const char * str, /*@out@*/ struct tm * tim)
362 const char * p, * p2;
364 if (str != NULL && (p = strchr(str, ':')) && (p2 = strrchr(str, ':'))) {
366 if (sscanf (str, "%2d:%2d:%2d", &tim->tm_hour, &tim->tm_min, &tim->tm_sec) != 3)
369 if (sscanf (str, "%2d:%2d", &tim->tm_hour, &tim->tm_min) != 2)
378 static int is_year(/*@null@*/ const char * str, /*@out@*/ struct tm * tim)
389 if (strlen(str) != 4)
392 if (sscanf(str, "%ld", &year) != 1)
395 if (year < 1900 || year > 3000)
398 tim->tm_year = (int) (year - 1900);
404 * FIXME: this is broken. Consider following entry:
405 * -rwx------ 1 root root 1 Aug 31 10:04 2904 1234
406 * where "2904 1234" is filename. Well, this code decodes it as year :-(.
410 vfs_parse_filetype (char c)
414 case 'd': return S_IFDIR;
415 case 'b': return S_IFBLK;
416 case 'c': return S_IFCHR;
417 case 'l': return S_IFLNK;
419 #ifdef IS_IFSOCK /* And if not, we fall through to IFIFO, which is pretty close */
422 case 'p': return S_IFIFO;
423 case 'm': case 'n': /* Don't know what these are :-) */
424 case '-': case '?': return S_IFREG;
429 static int vfs_parse_filemode (const char *p)
431 { /* converts rw-rw-rw- into 0666 */
434 case 'r': res |= 0400; break;
439 case 'w': res |= 0200; break;
444 case 'x': res |= 0100; break;
445 case 's': res |= 0100 | S_ISUID; break;
446 case 'S': res |= S_ISUID; break;
451 case 'r': res |= 0040; break;
456 case 'w': res |= 0020; break;
461 case 'x': res |= 0010; break;
462 case 's': res |= 0010 | S_ISGID; break;
463 case 'l': /* Solaris produces these */
464 case 'S': res |= S_ISGID; break;
469 case 'r': res |= 0004; break;
474 case 'w': res |= 0002; break;
479 case 'x': res |= 0001; break;
480 case 't': res |= 0001 | S_ISVTX; break;
481 case 'T': res |= S_ISVTX; break;
489 static int vfs_parse_filedate(int idx, /*@out@*/ time_t *t)
491 { /* This thing parses from idx in columns[] array */
498 /* Let's setup default time values */
499 tim.tm_year = current_year;
500 tim.tm_mon = current_mon;
501 tim.tm_mday = current_mday;
505 tim.tm_isdst = -1; /* Let mktime() try to guess correct dst offset */
509 /* We eat weekday name in case of extfs */
514 if(is_month(p, &tim)){
515 /* And we expect, it followed by day number */
517 tim.tm_mday = (int)atol (columns [idx++]);
519 return 0; /* No day */
522 /* We usually expect:
525 But in case of extfs we allow these date formats:
528 Wek Mon DD hh:mm:ss YYYY
530 where Mon is Jan-Dec, DD, MM, YY two digit day, month, year,
531 YYYY four digit year, hh, mm, ss two digit hour, minute or second. */
533 /* Here just this special case with MM-DD-YY */
539 memset(d, 0, sizeof(d));
540 if (sscanf(p, "%2d-%2d-%2d", &d[0], &d[1], &d[2]) == 3){
547 /* Hmm... maybe, next time :)*/
549 /* At last, MM-DD-YY */
550 d[0]--; /* Months are zerobased */
560 return 0; /* sscanf failed */
562 return 0; /* unsupported format */
565 /* Here we expect to find time and/or year */
568 if(is_time(columns[idx], &tim) || (got_year = is_year(columns[idx], &tim))) {
571 /* This is a special case for ctime() or Mon DD YYYY hh:mm */
573 ((got_year = is_year(columns[idx], &tim)) || is_time(columns[idx], &tim)))
574 idx++; /* time & year or reverse */
575 } /* only time or date */
578 return 0; /* Nor time or date */
581 * If the date is less than 6 months in the past, it is shown without year
582 * other dates in the past or future are shown with year but without time
583 * This does not check for years before 1900 ... I don't know, how
584 * to represent them at all
587 current_mon < 6 && current_mon < tim.tm_mon &&
588 tim.tm_mon - current_mon >= 6)
592 if ((*t = mktime(&tim)) < 0)
600 vfs_parse_ls_lga (char * p, /*@out@*/ struct stat * st,
601 /*@out@*/ const char ** filename,
602 /*@out@*/ const char ** linkname)
603 /*@modifies *p, *st, *filename, *linkname @*/
605 int idx, idx2, num_cols;
609 if (strncmp (p, "total", 5) == 0)
612 p_copy = g_strdup(p);
613 /* XXX FIXME: parse out inode number from "NLST -lai ." */
614 /* XXX FIXME: parse out sizein blocks from "NLST -lais ." */
616 if ((i = vfs_parse_filetype(*(p++))) == -1)
620 if (*p == ' ') /* Notwell 4 */
623 if (strlen (p) <= 8 || p [8] != ']')
625 /* Should parse here the Notwell permissions :) */
627 if (S_ISDIR (st->st_mode))
628 st->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IXUSR | S_IXGRP | S_IXOTH);
630 st->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR);
634 if ((i = vfs_parse_filemode(p)) == -1)
639 /* This is for an extra ACL attribute (HP-UX) */
645 p_copy = g_strdup(p);
646 num_cols = vfs_split_text (p);
648 st->st_nlink = atol (columns [0]);
649 if (st->st_nlink < 0)
654 st->st_uid = finduid (columns [1]);
656 (void) unameToUid (columns [1], &st->st_uid);
659 st->st_uid = (uid_t) atol (columns [1]);
661 /* Mhm, the ls -lg did not produce a group field */
662 for (idx = 3; idx <= 5; idx++)
663 if (is_month(columns [idx], NULL) || is_week(columns [idx], NULL) || is_dos_date(columns[idx]))
666 if (idx == 6 || (idx == 5 && !S_ISCHR (st->st_mode) && !S_ISBLK (st->st_mode)))
669 /* We don't have gid */
670 if (idx == 3 || (idx == 4 && (S_ISCHR(st->st_mode) || S_ISBLK (st->st_mode))))
673 /* We have gid field */
675 st->st_gid = (gid_t) atol (columns [2]);
678 st->st_gid = findgid (columns [2]);
680 (void) gnameToGid (columns [1], &st->st_gid);
686 if (S_ISCHR (st->st_mode) || S_ISBLK (st->st_mode)){
689 if (!is_num (idx2) || sscanf(columns [idx2], " %d,", &maj) != 1)
692 if (!is_num (++idx2) || sscanf(columns [idx2], " %d", &min) != 1)
696 st->st_rdev = ((maj & 0xff) << 8) | (min & 0xffff00ff);
701 /* Common file size */
705 st->st_size = (size_t) atol (columns [idx2]);
711 idx = vfs_parse_filedate(idx, &st->st_mtime);
714 /* Use resulting time value */
715 st->st_atime = st->st_ctime = st->st_mtime;
718 #ifdef HAVE_ST_BLKSIZE
719 st->st_blksize = 512;
721 #ifdef HAVE_ST_BLOCKS
722 st->st_blocks = (st->st_size + 511) / 512;
725 for (i = idx + 1, idx2 = 0; i < num_cols; i++ )
726 if (strcmp (columns [i], "->") == 0){
731 if (((S_ISLNK (st->st_mode) ||
732 (num_cols == idx + 3 && st->st_nlink > 1))) /* Maybe a hardlink? (in extfs) */
739 t = g_strndup (p_copy + column_ptr [idx], column_ptr [idx2] - column_ptr [idx] - 1);
741 int nb = column_ptr [idx2] - column_ptr [idx] - 1;
743 strncpy(t, p_copy + column_ptr [idx], nb);
748 t = g_strdup (p_copy + column_ptr [idx2+1]);
750 if (t [tlen-1] == '\r' || t [tlen-1] == '\n')
752 if (t [tlen-2] == '\r' || t [tlen-2] == '\n')
758 /* Extract the filename from the string copy, not from the columns
759 * this way we have a chance of entering hidden directories like ". ."
763 *filename = g_strdup (columns [idx++]);
768 t = g_strdup (p_copy + column_ptr [idx]); idx++;
771 if (t [tlen-1] == '\r' || t [tlen-1] == '\n')
773 if (t [tlen-2] == '\r' || t [tlen-2] == '\n')
787 static int errorcount = 0;
789 if (++errorcount < 5) {
790 message_1s (1, "Could not parse:", p_copy);
791 } else if (errorcount == 5)
792 message_1s (1, "More parsing errors will be ignored.", "(sorry)" );
797 if (p_copy != p) /* Carefull! */
815 static size_t ftpBufAlloced = 0;
820 static /*@only@*/ char * ftpBuf = NULL;
822 #define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
826 static int ftpNLST(const char * url, ftpSysCall_t ftpSysCall,
827 /*@out@*/ /*@null@*/ struct stat * st,
828 /*@out@*/ /*@null@*/ char * rlbuf, size_t rlbufsiz)
829 /*@globals fileSystem, internalState @*/
830 /*@modifies *st, *rlbuf, fileSystem, internalState @*/
834 int bufLength, moretodo;
835 const char *n, *ne, *o, *oe;
844 n = ne = o = oe = NULL;
845 (void) urlPath(url, &path);
849 switch (ftpSysCall) {
851 fd = ftpOpen(url, 0, 0, &u);
852 if (fd == NULL || u == NULL)
855 u->openError = ftpReq(fd, "LIST", path);
858 urldn = alloca_strdup(url);
860 if ((bn = strrchr(urldn, '/')) == NULL)
869 rc = ftpChdir(urldn); /* XXX don't care about CWD */
873 fd = ftpOpen(url, 0, 0, &u);
874 if (fd == NULL || u == NULL)
877 /* XXX possibly should do "NLST -lais" to get st_ino/st_blocks also */
878 u->openError = ftpReq(fd, "NLST", "-la");
880 if (bn == NULL || nbn <= 0) {
887 if (u->openError < 0) {
888 fd = fdLink(fd, "error data (ftpStat)");
893 if (ftpBufAlloced == 0 || ftpBuf == NULL) {
894 ftpBufAlloced = _url_iobuf_size;
895 ftpBuf = xcalloc(ftpBufAlloced, sizeof(ftpBuf[0]));
904 /* XXX FIXME: realloc ftpBuf if < ~128 chars remain */
905 if ((ftpBufAlloced - bufLength) < (1024+80)) {
907 ftpBuf = xrealloc(ftpBuf, ftpBufAlloced);
909 s = se = ftpBuf + bufLength;
912 rc = fdFgets(fd, se, (ftpBufAlloced - bufLength));
917 if (ftpSysCall == DO_FTP_GLOB) { /* XXX HACK */
918 bufLength += strlen(se);
922 for (s = se; *s != '\0'; s = se) {
925 while (*se && *se != '\n') se++;
926 if (se > s && se[-1] == '\r') se[-1] = '\0';
928 /*@innerbreak@*/ break;
931 if (!strncmp(s, "total ", sizeof("total ")-1))
932 /*@innercontinue@*/ continue;
935 for (bingo = 0, n = se; n >= s; n--) {
939 /*@switchbreak@*/ break;
941 if (o || !(n[-3] == ' ' && n[-2] == '-' && n[-1] == '>')) {
942 while (*(++n) == ' ')
945 /*@switchbreak@*/ break;
947 for (o = n + 1; *o == ' '; o++)
951 /*@switchbreak@*/ break;
953 /*@switchbreak@*/ break;
956 /*@innerbreak@*/ break;
959 if (nbn != (ne - n)) /* Same name length? */
960 /*@innercontinue@*/ continue;
961 if (strncmp(n, bn, nbn)) /* Same name? */
962 /*@innercontinue@*/ continue;
965 /*@innerbreak@*/ break;
968 if (moretodo && se > s) {
969 bufLength = se - s - 1;
971 memmove(ftpBuf, s, bufLength);
977 switch (ftpSysCall) {
980 /* XXX FIXME: symlink, replace urldn/bn from [o,oe) and restart */
984 if (st == NULL || !(n && ne)) {
987 rc = ((vfs_parse_ls_lga(s, st, NULL, NULL) > 0) ? 0 : -1);
990 case DO_FTP_READLINK:
991 if (rlbuf == NULL || !(o && oe)) {
997 memcpy(rlbuf, o, rc);
1003 rc = 0; /* XXX WRONG WRONG WRONG */
1006 rc = 0; /* XXX WRONG WRONG WRONG */
1011 (void) ufdClose(fd);
1017 static const char * statstr(const struct stat * st,
1018 /*@returned@*/ /*@out@*/ char * buf)
1019 /*@modifies *buf @*/
1022 "*** dev %x ino %x mode %0o nlink %d uid %d gid %d rdev %x size %x\n",
1023 (unsigned)st->st_dev,
1024 (unsigned)st->st_ino,
1029 (unsigned)st->st_rdev,
1030 (unsigned)st->st_size);
1035 static int ftp_st_ino = 0xdead0000;
1037 static int ftpStat(const char * path, /*@out@*/ struct stat *st)
1038 /*@globals fileSystem, internalState @*/
1039 /*@modifies *st, fileSystem, internalState @*/
1043 rc = ftpNLST(path, DO_FTP_STAT, st, NULL, 0);
1044 /* XXX fts(3) needs/uses st_ino, make something up for now. */
1046 if (st->st_ino == 0)
1047 st->st_ino = ftp_st_ino++;
1050 fprintf(stderr, "*** ftpStat(%s) rc %d\n%s", path, rc, statstr(st, buf));
1054 static int ftpLstat(const char * path, /*@out@*/ struct stat *st)
1055 /*@globals fileSystem, internalState @*/
1056 /*@modifies *st, fileSystem, internalState @*/
1060 rc = ftpNLST(path, DO_FTP_LSTAT, st, NULL, 0);
1061 /* XXX fts(3) needs/uses st_ino, make something up for now. */
1063 if (st->st_ino == 0)
1064 st->st_ino = ftp_st_ino++;
1067 fprintf(stderr, "*** ftpLstat(%s) rc %d\n%s\n", path, rc, statstr(st, buf));
1071 static int ftpReadlink(const char * path, /*@out@*/ char * buf, size_t bufsiz)
1072 /*@globals fileSystem, internalState @*/
1073 /*@modifies *buf, fileSystem, internalState @*/
1076 rc = ftpNLST(path, DO_FTP_READLINK, NULL, buf, bufsiz);
1078 fprintf(stderr, "*** ftpReadlink(%s) rc %d\n", path, rc);
1082 struct __dirstream {
1083 int fd; /* File descriptor. */
1084 char * data; /* Directory block. */
1085 size_t allocation; /* Space allocated for the block. */
1086 size_t size; /* Total valid data in the block. */
1087 size_t offset; /* Current offset into the block. */
1088 off_t filepos; /* Position of next entry to read. */
1089 #if defined(HAVE_PTHREAD_H) && !defined(__LCLINT__)
1090 pthread_mutex_t lock; /* Mutex lock for this structure. */
1094 #if !defined(DT_DIR)
1095 # define DT_UNKNOWN 0
1104 typedef struct __dirstream * FTPDIR;
1106 typedef DIR * FTPDIR;
1110 static int ftpmagicdir = 0x8440291;
1111 #define ISFTPMAGIC(_dir) (!memcmp((_dir), &ftpmagicdir, sizeof(ftpmagicdir)))
1114 /*@-type@*/ /* FIX: abstract DIR */
1116 static DIR * ftpOpendir(const char * path)
1117 /*@globals fileSystem, internalState @*/
1118 /*@modifies fileSystem, internalState @*/
1123 const char * s, * sb, * se;
1132 fprintf(stderr, "*** ftpOpendir(%s)\n", path);
1133 rc = ftpNLST(path, DO_FTP_GLOB, NULL, NULL, 0);
1138 * ftpBuf now contains absolute paths, newline terminated.
1139 * Calculate the number of bytes to hold the directory info.
1141 nb = sizeof(".") + sizeof("..");
1145 while ((c = *se) != '\0') {
1150 /*@switchbreak@*/ break;
1153 for (sb = se; sb > s && sb[-1] != ' '; sb--)
1159 if (*se == '\n') se++;
1162 /*@switchbreak@*/ break;
1164 /*@switchbreak@*/ break;
1168 nb += sizeof(*mydir) + sizeof(*dp) + ((ac + 1) * sizeof(*av)) + (ac + 1);
1169 mydir = xcalloc(1, nb);
1171 dp = (struct dirent *) (mydir + 1);
1172 av = (const char **) (dp + 1);
1173 dt = (char *) (av + (ac + 1));
1174 t = (char *) (dt + ac + 1);
1177 mydir->fd = ftpmagicdir;
1179 mydir->data = (char *) dp;
1181 mydir->allocation = nb;
1187 /*@-dependenttrans -unrecog@*/
1188 dt[ac] = DT_DIR; av[ac++] = t; t = stpcpy(t, "."); t++;
1189 dt[ac] = DT_DIR; av[ac++] = t; t = stpcpy(t, ".."); t++;
1190 /*@=dependenttrans =unrecog@*/
1193 while ((c = *se) != '\0') {
1198 /*@switchbreak@*/ break;
1200 /*@-dependenttrans@*/
1202 /*@=dependenttrans@*/
1208 /*@innerbreak@*/ break;
1211 /*@innerbreak@*/ break;
1214 /*@innerbreak@*/ break;
1217 /*@innerbreak@*/ break;
1220 /*@innerbreak@*/ break;
1223 /*@innerbreak@*/ break;
1226 /*@innerbreak@*/ break;
1228 dt[ac] = DT_UNKNOWN;
1229 /*@innerbreak@*/ break;
1232 for (sb = se; sb > s && sb[-1] != ' '; sb--)
1236 t = stpncpy(t, sb, (se - sb));
1238 if (*se == '\n') se++;
1241 /*@switchbreak@*/ break;
1243 /*@switchbreak@*/ break;
1249 return (DIR *) mydir;
1254 /*@dependent@*/ /*@null@*/
1255 static struct dirent * ftpReaddir(DIR * dir)
1256 /*@globals fileSystem @*/
1257 /*@modifies fileSystem @*/
1259 FTPDIR mydir = (FTPDIR)dir;
1267 if (mydir == NULL || !ISFTPMAGIC(mydir) || mydir->data == NULL) {
1268 /* XXX TODO: EBADF errno. */
1273 dp = (struct dirent *) mydir->data;
1274 av = (const char **) (dp + 1);
1276 dt = (char *) (av + (ac + 1));
1277 i = mydir->offset + 1;
1280 if (i < 0 || i >= ac || av[i] == NULL)
1286 /* XXX glob(3) uses REAL_DIR_ENTRY(dp) test on d_ino */
1287 dp->d_ino = i + 1; /* W2DO? */
1288 dp->d_reclen = 0; /* W2DO? */
1291 dp->d_off = 0; /* W2DO? */
1297 strncpy(dp->d_name, av[i], sizeof(dp->d_name));
1300 fprintf(stderr, "*** ftpReaddir(%p) %p \"%s\"\n", (void *)mydir, dp, dp->d_name);
1307 static int ftpClosedir(/*@only@*/ DIR * dir)
1308 /*@globals fileSystem @*/
1309 /*@modifies dir, fileSystem @*/
1311 FTPDIR mydir = (FTPDIR)dir;
1315 fprintf(stderr, "*** ftpClosedir(%p)\n", (void *)mydir);
1316 if (mydir == NULL || !ISFTPMAGIC(mydir)) {
1317 /* XXX TODO: EBADF errno. */
1320 free((void *)mydir);
1326 int Stat(const char * path, struct stat * st)
1329 int ut = urlPath(path, &lpath);
1332 fprintf(stderr, "*** Stat(%s,%p)\n", path, st);
1335 return ftpStat(path, st);
1336 /*@notreached@*/ break;
1337 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1341 case URL_IS_UNKNOWN:
1346 /*@notreached@*/ break;
1348 return stat(path, st);
1351 int Lstat(const char * path, struct stat * st)
1354 int ut = urlPath(path, &lpath);
1357 fprintf(stderr, "*** Lstat(%s,%p)\n", path, st);
1360 return ftpLstat(path, st);
1361 /*@notreached@*/ break;
1362 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1366 case URL_IS_UNKNOWN:
1371 /*@notreached@*/ break;
1373 return lstat(path, st);
1376 int Readlink(const char * path, char * buf, size_t bufsiz)
1379 int ut = urlPath(path, &lpath);
1383 return ftpReadlink(path, buf, bufsiz);
1384 /*@notreached@*/ break;
1385 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1389 case URL_IS_UNKNOWN:
1394 /*@notreached@*/ break;
1397 return readlink(path, buf, bufsiz);
1401 int Access(const char * path, int amode)
1404 int ut = urlPath(path, &lpath);
1407 fprintf(stderr, "*** Access(%s,%d)\n", path, amode);
1409 case URL_IS_FTP: /* XXX WRONG WRONG WRONG */
1410 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1414 case URL_IS_UNKNOWN:
1419 /*@notreached@*/ break;
1421 return access(path, amode);
1424 int Glob(const char *pattern, int flags,
1425 int errfunc(const char * epath, int eerrno), glob_t *pglob)
1428 int ut = urlPath(pattern, &lpath);
1432 fprintf(stderr, "*** Glob(%s,0x%x,%p,%p)\n", pattern, (unsigned)flags, (void *)errfunc, pglob);
1437 pglob->gl_closedir = Closedir;
1438 pglob->gl_readdir = Readdir;
1439 pglob->gl_opendir = Opendir;
1440 pglob->gl_lstat = Lstat;
1441 pglob->gl_stat = Stat;
1443 flags |= GLOB_ALTDIRFUNC;
1445 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1449 case URL_IS_UNKNOWN:
1454 /*@notreached@*/ break;
1456 return glob(pattern, flags, errfunc, pglob);
1459 void Globfree(glob_t *pglob)
1462 fprintf(stderr, "*** Globfree(%p)\n", pglob);
1466 DIR * Opendir(const char * path)
1469 int ut = urlPath(path, &lpath);
1472 fprintf(stderr, "*** Opendir(%s)\n", path);
1475 return ftpOpendir(path);
1476 /*@notreached@*/ break;
1477 case URL_IS_HTTP: /* XXX WRONG WRONG WRONG */
1481 case URL_IS_UNKNOWN:
1486 /*@notreached@*/ break;
1488 /*@-dependenttrans@*/
1489 return opendir(path);
1490 /*@=dependenttrans@*/
1494 struct dirent * Readdir(DIR * dir)
1497 fprintf(stderr, "*** Readdir(%p)\n", (void *)dir);
1498 if (dir == NULL || ISFTPMAGIC(dir))
1499 return ftpReaddir(dir);
1500 return readdir(dir);
1503 int Closedir(DIR * dir)
1506 fprintf(stderr, "*** Closedir(%p)\n", (void *)dir);
1507 if (dir == NULL || ISFTPMAGIC(dir))
1508 return ftpClosedir(dir);
1509 return closedir(dir);