+ send_file_name(f, flist, fbuf, NULL, flags, filter_level);
+ }
+
+ fbuf[len] = '\0';
+
+ if (errno) {
+ io_error |= IOERR_GENERAL;
+ rsyserr(FERROR, 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 send1extra(int f, struct file_struct *file, struct file_list *flist)
+{
+ char fbuf[MAXPATHLEN];
+ int dlen;
+
+ f_name(file, fbuf);
+ dlen = strlen(fbuf);
+
+ if (F_PATHNAME(file) != pathname) {
+ if (!push_pathname(F_PATHNAME(file), -1))
+ exit_cleanup(RERR_FILESELECT);
+ }
+
+ change_local_filter_dir(fbuf, dlen, send_dir_depth);
+
+ send_directory(f, flist, fbuf, dlen, FLAG_DIVERT_DIRS | FLAG_XFER_DIR);
+}
+
+void send_extra_file_list(int f, int at_least)
+{
+ struct file_list *flist;
+ int64 start_write;
+ int future_cnt, save_io_error = io_error;
+
+ if (flist_eof)
+ return;
+
+ /* Keep sending data until we have the requested number of
+ * files in the upcoming file-lists. */
+ if (cur_flist->next) {
+ flist = first_flist->prev; /* the newest flist */
+ future_cnt = flist->ndx_end - cur_flist->next->ndx_start + 1;
+ } else
+ future_cnt = 0;
+ while (future_cnt < at_least) {
+ struct file_struct *file = dir_flist->sorted[send_dir_ndx];
+ int dir_ndx, dstart = dir_count;
+ int32 *dp;
+
+ flist = flist_new(0, "send_extra_file_list");
+ start_write = stats.total_written;
+
+#ifdef ICONV_OPTION
+ if (ic_ndx)
+ dir_ndx = F_NDX(file);
+ else
+#endif
+ dir_ndx = send_dir_ndx;
+ write_ndx(f, NDX_FLIST_OFFSET - dir_ndx);
+ flist->parent_ndx = dir_ndx;
+
+ send1extra(f, file, flist);
+ dp = F_DIR_NODE_P(file);
+
+ /* If there are any duplicate directory names that follow, we
+ * send all the dirs together in one file-list. The dir_flist
+ * tree links all the child subdirs onto the last dup dir. */
+ while ((dir_ndx = DIR_NEXT_SIBLING(dp)) >= 0
+ && dir_flist->sorted[dir_ndx]->flags & FLAG_DUPLICATE) {
+ send_dir_ndx = dir_ndx;
+ file = dir_flist->sorted[dir_ndx];
+ send1extra(f, file, flist);
+ dp = F_DIR_NODE_P(file);
+ }
+
+ write_byte(f, 0);
+
+#ifdef ICONV_OPTION
+ if (need_unsorted_flist) {
+ if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
+ out_of_memory("send_extra_file_list");
+ memcpy(flist->sorted, flist->files,
+ flist->used * sizeof (struct file_struct*));
+ } else
+#endif
+ flist->sorted = flist->files;
+
+ clean_flist(flist, 0);
+
+ flist->ndx_end = flist->ndx_start + flist->used - 1
+ - (dir_count - dstart);
+
+ add_dirs_to_tree(send_dir_ndx, flist, dir_count - dstart);
+ flist_done_allocating(flist);
+
+ file_total += flist->used;
+ future_cnt += flist->used;
+ stats.flist_size += stats.total_written - start_write;
+ stats.num_files += flist->used;
+ if (verbose > 3)
+ output_flist(flist);
+
+ if (DIR_FIRST_CHILD(dp) >= 0) {
+ send_dir_ndx = DIR_FIRST_CHILD(dp);
+ send_dir_depth++;
+ } else {
+ while (DIR_NEXT_SIBLING(dp) < 0) {
+ if ((send_dir_ndx = DIR_PARENT(dp)) < 0) {
+ write_ndx(f, NDX_FLIST_EOF);
+ flist_eof = 1;
+ change_local_filter_dir(NULL, 0, 0);
+ goto finish;
+ }
+ send_dir_depth--;
+ file = dir_flist->sorted[send_dir_ndx];
+ dp = F_DIR_NODE_P(file);
+ }
+ send_dir_ndx = DIR_NEXT_SIBLING(dp);
+ }
+ }
+
+ finish:
+ if (io_error != save_io_error && !ignore_errors)
+ send_msg_int(MSG_IO_ERROR, io_error);
+}
+
+struct file_list *send_file_list(int f, int argc, char *argv[])
+{
+ static const char *lastdir;
+ static int lastdir_len = -1;
+ int len, dirlen;
+ STRUCT_STAT st;
+ char *p, *dir;
+ char lastpath[MAXPATHLEN] = "";
+ struct file_list *flist;
+ struct timeval start_tv, end_tv;
+ int64 start_write;
+ int use_ff_fd = 0;
+ int flags, disable_buffering;
+
+ rprintf(FLOG, "building file list\n");
+ if (show_filelist_p())
+ start_filelist_progress("building file list");
+ else if (inc_recurse && verbose && !am_server)
+ rprintf(FCLIENT, "sending incremental file list\n");
+
+ start_write = stats.total_written;
+ gettimeofday(&start_tv, NULL);
+
+#ifdef SUPPORT_HARD_LINKS
+ if (preserve_hard_links && protocol_version >= 30 && !cur_flist)
+ init_hard_links();
+#endif
+
+ flist = cur_flist = flist_new(0, "send_file_list");
+ if (inc_recurse) {
+ dir_flist = flist_new(FLIST_TEMP, "send_file_list");
+ flags = FLAG_DIVERT_DIRS | FLAG_XFER_DIR;
+ } else {
+ dir_flist = cur_flist;
+ flags = FLAG_XFER_DIR;
+ }
+
+ disable_buffering = io_start_buffering_out(f);
+ if (filesfrom_fd >= 0) {
+ if (argv[0] && !push_dir(argv[0], 0)) {
+ rsyserr(FERROR, errno, "push_dir %s failed in %s",
+ full_fname(argv[0]), curr_dir);
+ exit_cleanup(RERR_FILESELECT);
+ }
+ use_ff_fd = 1;
+ }
+
+ while (1) {
+ char fbuf[MAXPATHLEN];
+ char *fn;
+ int is_dot_dir;
+
+ if (use_ff_fd) {
+ if (read_filesfrom_line(filesfrom_fd, fbuf) == 0)
+ break;
+ sanitize_path(fbuf, fbuf, "", 0, NULL);
+ } else {
+ if (argc-- == 0)
+ break;
+ strlcpy(fbuf, *argv++, MAXPATHLEN);
+ if (sanitize_paths)
+ sanitize_path(fbuf, fbuf, "", 0, NULL);
+ }
+
+ len = strlen(fbuf);
+ if (relative_paths) {
+ /* We clean up fbuf below. */
+ is_dot_dir = 0;
+ } else if (!len || fbuf[len - 1] == '/') {
+ if (len == 2 && fbuf[0] == '.') {
+ /* Turn "./" into just "." rather than "./." */
+ fbuf[1] = '\0';
+ } else {
+ if (len + 1 >= MAXPATHLEN)
+ overflow_exit("send_file_list");
+ fbuf[len++] = '.';
+ fbuf[len] = '\0';
+ }
+ is_dot_dir = 1;
+ } else if (len > 1 && fbuf[len-1] == '.' && fbuf[len-2] == '.'
+ && (len == 2 || fbuf[len-3] == '/')) {
+ if (len + 2 >= MAXPATHLEN)
+ overflow_exit("send_file_list");
+ fbuf[len++] = '/';
+ fbuf[len++] = '.';
+ fbuf[len] = '\0';
+ is_dot_dir = 1;
+ } else {
+ is_dot_dir = fbuf[len-1] == '.'
+ && (len == 1 || fbuf[len-2] == '/');
+ }
+