+ rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf));
+ return;
+ }
+
+ p = fbuf + len;
+ if (len != 1 || *fbuf != '/')
+ *p++ = '/';
+ *p = '\0';
+ remainder = MAXPATHLEN - (p - fbuf);
+
+ for (errno = 0, di = readdir(d); di; errno = 0, di = readdir(d)) {
+ char *dname = d_name(di);
+ if (dname[0] == '.' && (dname[1] == '\0'
+ || (dname[1] == '.' && dname[2] == '\0')))
+ continue;
+ if (strlcpy(p, dname, remainder) >= remainder) {
+ io_error |= IOERR_GENERAL;
+ rprintf(FERROR_XFER,
+ "cannot send long-named file %s\n",
+ full_fname(fbuf));
+ continue;
+ }
+ if (dname[0] == '\0') {
+ io_error |= IOERR_GENERAL;
+ rprintf(FERROR_XFER,
+ "cannot send file with empty name in %s\n",
+ full_fname(fbuf));
+ continue;
+ }
+
+ send_file_name(f, flist, fbuf, NULL, flags, filter_level);
+ }
+
+ fbuf[len] = '\0';
+
+ if (errno) {
+ io_error |= IOERR_GENERAL;
+ rsyserr(FERROR_XFER, errno, "readdir(%s)", full_fname(fbuf));
+ }
+
+ closedir(d);
+
+ if (f >= 0 && recurse && !divert_dirs) {
+ int i, end = flist->used - 1;
+ /* send_if_directory() bumps flist->used, so use "end". */
+ for (i = start; i <= end; i++)
+ send_if_directory(f, flist, flist->files[i], fbuf, len, flags);
+ }
+}
+
+static void send_implied_dirs(int f, struct file_list *flist, char *fname,
+ char *start, char *limit, int flags, char name_type)
+{
+ static char lastpath[MAXPATHLEN] = "";
+ static int lastpath_len = 0;
+ static struct file_struct *lastpath_struct = NULL;
+ struct file_struct *file;
+ item_list *relname_list;
+ relnamecache **rnpp;
+ int len, need_new_dir, depth = 0;
+ filter_rule_list save_filter_list = filter_list;
+
+ flags = (flags | FLAG_IMPLIED_DIR) & ~(FLAG_TOP_DIR | FLAG_CONTENT_DIR);
+ filter_list.head = filter_list.tail = NULL; /* Don't filter implied dirs. */
+
+ if (inc_recurse) {
+ if (lastpath_struct && F_PATHNAME(lastpath_struct) == pathname
+ && lastpath_len == limit - fname
+ && strncmp(lastpath, fname, lastpath_len) == 0)
+ need_new_dir = 0;
+ else
+ need_new_dir = 1;
+ } else {
+ char *tp = fname, *lp = lastpath;
+ /* Skip any initial directories in our path that we
+ * have in common with lastpath. */
+ assert(start == fname);
+ for ( ; ; tp++, lp++) {
+ if (tp == limit) {
+ if (*lp == '/' || *lp == '\0')
+ goto done;
+ break;
+ }
+ if (*lp != *tp)
+ break;
+ if (*tp == '/') {
+ start = tp;
+ depth++;
+ }
+ }
+ need_new_dir = 1;
+ }
+
+ if (need_new_dir) {
+ int save_copy_links = copy_links;
+ int save_xfer_dirs = xfer_dirs;
+ char *slash;
+
+ copy_links = xfer_dirs = 1;
+
+ *limit = '\0';
+
+ for (slash = start; (slash = strchr(slash+1, '/')) != NULL; ) {
+ *slash = '\0';
+ file = send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+ depth++;
+ if (!inc_recurse && file && S_ISDIR(file->mode))
+ change_local_filter_dir(fname, strlen(fname), depth);
+ *slash = '/';
+ }
+
+ file = send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+ if (inc_recurse) {
+ if (file && !S_ISDIR(file->mode))
+ file = NULL;
+ lastpath_struct = file;
+ } else if (file && S_ISDIR(file->mode))
+ change_local_filter_dir(fname, strlen(fname), ++depth);
+
+ strlcpy(lastpath, fname, sizeof lastpath);
+ lastpath_len = limit - fname;
+
+ *limit = '/';
+
+ copy_links = save_copy_links;
+ xfer_dirs = save_xfer_dirs;
+
+ if (!inc_recurse)
+ goto done;
+ }
+
+ if (!lastpath_struct)
+ goto done; /* dir must have vanished */
+
+ len = strlen(limit+1);
+ memcpy(&relname_list, F_DIR_RELNAMES_P(lastpath_struct), sizeof relname_list);
+ if (!relname_list) {
+ if (!(relname_list = new0(item_list)))
+ out_of_memory("send_implied_dirs");
+ memcpy(F_DIR_RELNAMES_P(lastpath_struct), &relname_list, sizeof relname_list);
+ }
+ rnpp = EXPAND_ITEM_LIST(relname_list, relnamecache *, 32);
+ if (!(*rnpp = (relnamecache*)new_array(char, sizeof (relnamecache) + len)))
+ out_of_memory("send_implied_dirs");
+ (*rnpp)->name_type = name_type;
+ strlcpy((*rnpp)->fname, limit+1, len + 1);
+
+done:
+ filter_list = save_filter_list;
+}
+
+static void send1extra(int f, struct file_struct *file, struct file_list *flist)
+{
+ char fbuf[MAXPATHLEN];
+ item_list *relname_list;
+ int len, dlen, flags = FLAG_DIVERT_DIRS | FLAG_CONTENT_DIR;
+ size_t j;
+
+ f_name(file, fbuf);
+ dlen = strlen(fbuf);
+
+ if (!change_pathname(file, NULL, 0))
+ exit_cleanup(RERR_FILESELECT);
+
+ change_local_filter_dir(fbuf, dlen, send_dir_depth);
+
+ if (file->flags & FLAG_CONTENT_DIR) {
+ if (one_file_system) {
+ STRUCT_STAT st;
+ if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
+ interpret_stat_error(fbuf, True);
+ return;
+ }
+ filesystem_dev = st.st_dev;
+ }
+ send_directory(f, flist, fbuf, dlen, flags);
+ }
+
+ if (!relative_paths)