+ for (l1 = 0;
+ lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);
+ l1++) {}
+ l2 = strlen(fname+l1);
+
+ if (l1 > 0)
+ flags |= XMIT_SAME_NAME;
+ if (l2 > 255)
+ flags |= XMIT_LONG_NAME;
+
+ /* We must make sure we don't send a zero flag byte or the
+ * other end will terminate the flist transfer. Note that
+ * the use of XMIT_TOP_DIR on a non-dir has no meaning, so
+ * it's harmless way to add a bit to the first flag byte. */
+ if (protocol_version >= 28) {
+ if (!flags && !S_ISDIR(mode))
+ flags |= XMIT_TOP_DIR;
+ if ((flags & 0xFF00) || !flags) {
+ flags |= XMIT_EXTENDED_FLAGS;
+ write_shortint(f, flags);
+ } else
+ write_byte(f, flags);
+ } else {
+ if (!(flags & 0xFF))
+ flags |= S_ISDIR(mode) ? XMIT_LONG_NAME : XMIT_TOP_DIR;
+ write_byte(f, flags);
+ }
+ if (flags & XMIT_SAME_NAME)
+ write_byte(f, l1);
+ if (flags & XMIT_LONG_NAME)
+ write_varint30(f, l2);
+ else
+ write_byte(f, l2);
+ write_buf(f, fname + l1, l2);
+
+ if (first_hlink_ndx >= 0) {
+ write_varint30(f, first_hlink_ndx);
+ goto the_end;
+ }
+
+ write_varlong30(f, F_LENGTH(file), 3);
+ if (!(flags & XMIT_SAME_TIME)) {
+ if (protocol_version >= 30)
+ write_varlong(f, modtime, 4);
+ else
+ write_int(f, modtime);
+ }
+ if (!(flags & XMIT_SAME_MODE))
+ write_int(f, to_wire_mode(mode));
+ if (preserve_uid && !(flags & XMIT_SAME_UID)) {
+ if (protocol_version < 30)
+ write_int(f, uid);
+ else {
+ write_varint(f, uid);
+ if (flags & XMIT_USER_NAME_FOLLOWS) {
+ int len = strlen(user_name);
+ write_byte(f, len);
+ write_buf(f, user_name, len);
+ }
+ }
+ }
+ if (preserve_gid && !(flags & XMIT_SAME_GID)) {
+ if (protocol_version < 30)
+ write_int(f, gid);
+ else {
+ write_varint(f, gid);
+ if (flags & XMIT_GROUP_NAME_FOLLOWS) {
+ int len = strlen(group_name);
+ write_byte(f, len);
+ write_buf(f, group_name, len);
+ }
+ }
+ }
+ if ((preserve_devices && IS_DEVICE(mode))
+ || (preserve_specials && IS_SPECIAL(mode))) {
+ if (protocol_version < 28) {
+ if (!(flags & XMIT_SAME_RDEV_pre28))
+ write_int(f, (int)rdev);
+ } else {
+ if (!(flags & XMIT_SAME_RDEV_MAJOR))
+ write_varint30(f, major(rdev));
+ if (protocol_version >= 30)
+ write_varint(f, minor(rdev));
+ else if (flags & XMIT_RDEV_MINOR_8_pre30)
+ write_byte(f, minor(rdev));
+ else
+ write_int(f, minor(rdev));
+ }
+ }
+
+#ifdef SUPPORT_LINKS
+ if (preserve_links && S_ISLNK(mode)) {
+ const char *sl = F_SYMLINK(file);
+ int len = strlen(sl);
+ write_varint30(f, len);
+ write_buf(f, sl, len);
+ }
+#endif
+
+#ifdef SUPPORT_HARD_LINKS
+ if (tmp_dev != 0 && protocol_version < 30) {
+ if (protocol_version < 26) {