extern int am_daemon;
extern int am_sender;
extern int am_generator;
-extern int incremental;
+extern int inc_recurse;
extern int io_error;
extern int eol_nulls;
extern int flist_eof;
switch (tag) {
case MSG_DONE:
- if (len != 0 || !am_generator) {
+ if (len < 0 || len > 1 || !am_generator) {
invalid_msg:
rprintf(FERROR, "invalid message %d:%d [%s%s]\n",
tag, len, who_am_i(),
- incremental ? "/incremental" : "");
+ inc_recurse ? "/inc" : "");
exit_cleanup(RERR_STREAMIO);
}
+ if (len) {
+ readfd(fd, buf, len);
+ stats.total_read = read_longint(fd);
+ }
done_cnt++;
break;
case MSG_REDO:
if (remove_source_files)
decrement_active_files(IVAL(buf,0));
flist_ndx_push(&redo_list, IVAL(buf,0));
- if (incremental)
+ if (inc_recurse)
decrement_flist_in_progress(IVAL(buf,0), 1);
break;
case MSG_FLIST:
- if (len != 4 || !am_generator || !incremental)
+ if (len != 4 || !am_generator || !inc_recurse)
goto invalid_msg;
readfd(fd, buf, 4);
/* Read extra file list from receiver. */
flist->parent_ndx = IVAL(buf,0);
break;
case MSG_FLIST_EOF:
- if (len != 0 || !am_generator || !incremental)
+ if (len != 0 || !am_generator || !inc_recurse)
goto invalid_msg;
flist_eof = 1;
break;
}
if (preserve_hard_links)
flist_ndx_push(&hlink_list, IVAL(buf,0));
- if (incremental)
+ if (inc_recurse)
decrement_flist_in_progress(IVAL(buf,0), 0);
break;
case MSG_NO_SEND:
if (len != 4 || !am_generator)
goto invalid_msg;
readfd(fd, buf, len);
- if (incremental)
+ if (inc_recurse)
decrement_flist_in_progress(IVAL(buf,0), 0);
break;
case MSG_SOCKERR:
void wait_for_receiver(void)
{
- io_flush(NORMAL_FLUSH);
- read_msg_fd();
+ if (iobuf_out_cnt)
+ io_flush(NORMAL_FLUSH);
+ else
+ read_msg_fd();
}
int get_redo_num(void)
count = select(maxfd + 1, &r_fds, &w_fds, NULL, &tv);
if (count <= 0) {
- if (errno == EBADF)
+ if (errno == EBADF) {
+ defer_forwarding_messages = 0;
exit_cleanup(RERR_SOCKETIO);
+ }
check_timeout();
continue;
}
/* Don't try to write errors back across the stream. */
if (fd == sock_f_out)
io_end_multiplex_out();
+ /* Don't try to write errors down a failing msg pipe. */
+ if (am_server && fd == msg_fd_out)
+ exit_cleanup(RERR_STREAMIO);
rsyserr(FERROR, errno,
"writefd_unbuffered failed to write %ld bytes [%s]",
(long)len, who_am_i());