-#if 0
-/*
- Check if "name" is pointing to
- a) an object inside the current volume (return 0)
- b) an object outside the current volume (return 1)
- Then stats the pointed to object and if it is a dir ors ADFLAGS_DIR to *adflags
- Return -1 on any serious error.
- */
-static int check_symlink(const char *name, int *adflags)
-{
- int cwd;
- ssize_t len;
- char pathbuf[MAXPATHLEN + 1];
- char *sep;
- struct stat st;
-
- if ((len = readlink(name, pathbuf, MAXPATHLEN)) == -1) {
- dbd_log(LOGSTD, "Error reading link info for '%s/%s': %s",
- cwdbuf, name, strerror(errno));
- return -1;
- }
- pathbuf[len] = 0;
-
- if ((stat(pathbuf, &st)) != 0) {
- dbd_log(LOGSTD, "stat error '%s': %s", pathbuf, strerror(errno));
- }
-
- /* Remember cwd */
- if ((cwd = open(".", O_RDONLY)) < 0) {
- dbd_log(LOGSTD, "error opening cwd '%s': %s", cwdbuf, strerror(errno));
- return -1;
- }
-
- if (S_ISDIR(st.st_mode)) {
- *adflags |= ADFLAGS_DIR;
- } else { /* file */
- /* get basename from path */
- if ((sep = strrchr(pathbuf, '/')) == NULL)
- /* just a file at the same level */
- return 0;
- sep = 0; /* pathbuf now contains the directory*/
- }
-
- /* fchdir() to pathbuf so we can easily get its path with getcwd() */
- if ((chdir(pathbuf)) != 0) {
- dbd_log(LOGSTD, "Cant chdir to '%s': %s", pathbuf, strerror(errno));
- return -1;
- }
-
- if ((getcwd(pathbuf, MAXPATHLEN)) == NULL) {
- dbd_log(LOGSTD, "Cant get symlink'ed dir '%s/%s': %s", cwdbuf, pathbuf, strerror(errno));
- if ((fchdir(cwd)) != 0)
- /* We're foobared */
- longjmp(jmp, 1); /* this jumps back to cmd_dbd_scanvol() */
- return -1;
- }
-
- if ((fchdir(cwd)) != 0)
- /* We're foobared */
- longjmp(jmp, 1); /* this jumps back to cmd_dbd_scanvol() */
-
- /*
- We now have the symlink target dir as absoulte path in pathbuf
- and can compare it with the currents volume path
- */
- int i = 0;
- while (myvolinfo->v_path[i]) {
- if ((pathbuf[i] == 0) || (myvolinfo->v_path[i] != pathbuf[i])) {
- dbd_log( LOGDEBUG, "extra-share symlink '%s/%s', following", cwdbuf, name);
- return 1;
- }
- i++;
- }
-
- dbd_log( LOGDEBUG, "intra-share symlink '%s/%s', not following", cwdbuf, name);
- return 0;
-}
-#endif
-