+ switch (tag) {
+ case MSG_DONE:
+ if (len != 0 || !am_generator) {
+ rprintf(FERROR, "invalid message %d:%d\n", tag, len);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ flist_ndx_push(&redo_list, -1);
+ break;
+ case MSG_REDO:
+ if (len != 4 || !am_generator) {
+ rprintf(FERROR, "invalid message %d:%d\n", tag, len);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ read_loop(fd, buf, 4);
+ if (remove_sent_files)
+ decrement_active_files(IVAL(buf,0));
+ flist_ndx_push(&redo_list, IVAL(buf,0));
+ break;
+ case MSG_DELETED:
+ if (len >= (int)sizeof buf || !am_generator) {
+ rprintf(FERROR, "invalid message %d:%d\n", tag, len);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ read_loop(fd, buf, len);
+ if (defer_forwarding_messages)
+ msg_list_add(&msg2sndr, MSG_DELETED, buf, len);
+ else
+ io_multiplex_write(MSG_DELETED, buf, len);
+ break;
+ case MSG_SUCCESS:
+ if (len != 4 || !am_generator) {
+ rprintf(FERROR, "invalid message %d:%d\n", tag, len);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ read_loop(fd, buf, len);
+ if (remove_sent_files) {
+ decrement_active_files(IVAL(buf,0));
+ if (defer_forwarding_messages)
+ msg_list_add(&msg2sndr, MSG_SUCCESS, buf, len);
+ else
+ io_multiplex_write(MSG_SUCCESS, buf, len);
+ }
+ if (preserve_hard_links)
+ flist_ndx_push(&hlink_list, IVAL(buf,0));
+ break;
+ case MSG_SOCKERR:
+ if (!am_generator) {
+ rprintf(FERROR, "invalid message %d:%d\n", tag, len);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ close_multiplexing_out();
+ /* FALL THROUGH */
+ case MSG_INFO:
+ case MSG_ERROR:
+ case MSG_LOG:
+ while (len) {
+ n = len;
+ if (n >= sizeof buf)
+ n = sizeof buf - 1;
+ read_loop(fd, buf, n);
+ if (am_generator && am_server && defer_forwarding_messages)
+ msg_list_add(&msg2sndr, tag, buf, n);
+ else
+ rwrite((enum logcode)tag, buf, n);
+ len -= n;
+ }
+ break;
+ default:
+ rprintf(FERROR, "unknown message %d:%d [%s]\n",
+ tag, len, who_am_i());
+ exit_cleanup(RERR_STREAMIO);