+ return lowest_j;
+}
+
+void check_for_finished_hlinks(int itemizing, enum logcode code)
+{
+ struct file_struct *file;
+ int ndx;
+
+ while ((ndx = get_hlink_num()) != -1) {
+ if (ndx < 0 || ndx >= the_file_list->count)
+ continue;
+
+ file = the_file_list->files[ndx];
+ if (!IS_HLINKED(file))
+ continue;
+
+ hard_link_cluster(file, ndx, itemizing, code, -1);
+ }
+}
+
+/* This is only called for regular files. We return -2 if we've finished
+ * handling the file, -1 if no dest-linking occurred, or a non-negative
+ * value if we found an alternate basis file. */
+static int try_dests_reg(struct file_struct *file, char *fname, int ndx,
+ char *cmpbuf, STRUCT_STAT *stp, int itemizing,
+ int maybe_ATTRS_REPORT, enum logcode code)
+{
+ int best_match = -1;
+ int match_level = 0;
+ int j = 0;
+
+ do {
+ pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname);
+ if (link_stat(cmpbuf, stp, 0) < 0 || !S_ISREG(stp->st_mode))
+ continue;
+ switch (match_level) {
+ case 0:
+ best_match = j;
+ match_level = 1;
+ /* FALL THROUGH */
+ case 1:
+ if (!unchanged_file(cmpbuf, file, stp))
+ continue;
+ best_match = j;
+ match_level = 2;
+ /* FALL THROUGH */
+ case 2:
+ if (!unchanged_attrs(file, stp))
+ continue;
+ if (always_checksum && preserve_times
+ && cmp_time(stp->st_mtime, file->modtime))
+ continue;
+ best_match = j;
+ match_level = 3;
+ break;
+ }
+ break;
+ } while (basis_dir[++j] != NULL);
+
+ if (!match_level)
+ return -1;
+
+ if (j != best_match) {
+ j = best_match;
+ pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname);
+ if (link_stat(cmpbuf, stp, 0) < 0)
+ return -1;
+ }
+
+ if (match_level == 3 && !copy_dest) {
+#ifdef SUPPORT_HARD_LINKS
+ if (link_dest) {
+ int i = itemizing && (verbose > 1 || stdout_format_has_i > 1);
+ if (hard_link_one(file, ndx, fname, 0, stp,
+ cmpbuf, 1, i, code) < 0)
+ goto try_a_copy;
+ if (preserve_hard_links && IS_HLINKED(file))
+ hard_link_cluster(file, ndx, itemizing, code, j);
+ } else
+#endif
+ if (itemizing)
+ itemize(file, ndx, 0, stp, 0, 0, NULL);
+ if (verbose > 1 && maybe_ATTRS_REPORT) {
+ rprintf(FCLIENT, "%s is uptodate\n", fname);
+ }
+ return -2;
+ }
+
+ if (match_level >= 2) {
+ try_a_copy: /* Copy the file locally. */
+ if (copy_file(cmpbuf, fname, file->mode) < 0) {
+ if (verbose) {
+ rsyserr(FINFO, errno, "copy_file %s => %s",
+ full_fname(cmpbuf), fname);
+ }
+ return -1;
+ }
+ if (itemizing)
+ itemize(file, ndx, 0, stp, ITEM_LOCAL_CHANGE, 0, NULL);
+ set_file_attrs(fname, file, NULL, 0);
+ if (maybe_ATTRS_REPORT
+ && ((!itemizing && verbose && match_level == 2)
+ || (verbose > 1 && match_level == 3))) {
+ code = match_level == 3 ? FCLIENT : FINFO;
+ rprintf(code, "%s%s\n", fname,
+ match_level == 3 ? " is uptodate" : "");
+ }
+ if (preserve_hard_links && IS_HLINKED(file))
+ hard_link_cluster(file, ndx, itemizing, code, j);
+ return -2;