+ static int min_depth = MAXPATHLEN, cur_depth = -1;
+ static void *filt_array[MAXPATHLEN/2+1];
+ static int already_warned = 0;
+ struct file_list *dirlist;
+ char delbuf[MAXPATHLEN];
+ STRUCT_STAT st;
+ int dlen, i;
+
+ if (!flist) {
+ while (cur_depth >= min_depth)
+ pop_local_filters(filt_array[cur_depth--]);
+ min_depth = MAXPATHLEN;
+ cur_depth = -1;
+ return;
+ }
+
+ if (verbose > 2)
+ rprintf(FINFO, "delete_in_dir(%s)\n", safe_fname(fbuf));
+
+ if (allowed_lull)
+ maybe_send_keepalive();
+
+ if (file->dir.depth >= MAXPATHLEN/2+1)
+ return; /* Impossible... */
+
+ if (io_error && !(lp_ignore_errors(module_id) || ignore_errors)) {
+ if (already_warned)
+ return;
+ rprintf(FINFO,
+ "IO error encountered -- skipping file deletion\n");
+ already_warned = 1;
+ return;
+ }
+
+ while (cur_depth >= file->dir.depth && cur_depth >= min_depth)
+ pop_local_filters(filt_array[cur_depth--]);
+ cur_depth = file->dir.depth;
+ if (min_depth > cur_depth)
+ min_depth = cur_depth;
+ dlen = strlen(fbuf);
+ filt_array[cur_depth] = push_local_filters(fbuf, dlen);
+
+ if (link_stat(fbuf, &st, keep_dirlinks) < 0)
+ return;
+
+ if (one_file_system) {
+ if (file->flags & FLAG_TOP_DIR)
+ filesystem_dev = st.st_dev;
+ else if (filesystem_dev != st.st_dev)
+ return;
+ }
+
+ dirlist = get_dirlist(fbuf, dlen, 0);
+
+ /* If an item in dirlist is not found in flist, delete it
+ * from the filesystem. */
+ for (i = dirlist->count; i--; ) {
+ struct file_struct *fp = dirlist->files[i];
+ if (!fp->basename || fp->flags & FLAG_MOUNT_POINT)
+ continue;
+ if (flist_find(flist, fp) < 0) {
+ int mode = fp->mode;
+ f_name_to(fp, delbuf);
+ delete_item(delbuf, mode, DEL_FORCE_RECURSE);
+ }
+ }
+
+ flist_free(dirlist);
+}
+
+/* This deletes any files on the receiving side that are not present on the
+ * sending side. This is used by --delete-before and --delete-after. */
+static void do_delete_pass(struct file_list *flist)
+{
+ char fbuf[MAXPATHLEN];
+ int j;
+
+ if (dry_run > 1 /* destination doesn't exist yet */
+ || list_only)
+ return;
+
+ for (j = 0; j < flist->count; j++) {
+ struct file_struct *file = flist->files[j];
+
+ if (!(file->flags & FLAG_DEL_HERE))
+ continue;
+
+ f_name_to(file, fbuf);
+ if (verbose > 1 && file->flags & FLAG_TOP_DIR)
+ rprintf(FINFO, "deleting in %s\n", safe_fname(fbuf));
+
+ delete_in_dir(flist, fbuf, file);
+ }
+ if (do_progress && !am_server)
+ rprintf(FINFO, " \r");
+}
+
+static int unchanged_attrs(struct file_struct *file, STRUCT_STAT *st)
+{
+ if (preserve_perms
+ && (st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS))