- flags |= LONG_NAME;
-
- /* we must make sure we don't send a zero flags byte or the other
- end will terminate the flist transfer */
- if (flags == 0 && !S_ISDIR(last_mode))
- flags |= FLAG_DELETE;
- if (flags == 0)
- flags |= LONG_NAME;
-
- write_byte(f, flags);
- if (flags & SAME_NAME)
+ 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_byte(f, flags);
+ write_byte(f, flags >> 8);
+ } else
+ write_byte(f, flags);
+ } else {
+ if (!(flags & 0xFF) && !S_ISDIR(mode))
+ flags |= XMIT_TOP_DIR;
+ if (!(flags & 0xFF))
+ flags |= XMIT_LONG_NAME;
+ write_byte(f, flags);
+ }
+ if (flags & XMIT_SAME_NAME)