Function rpl_append_gtid_state

sql/sql_repl.cc:5679–5694

Format the current GTID state as a string, for returning the value of @@global.gtid_slave_pos. If the flag use_binlog is true, then the contents of the binary log (if enabled) is merged into the current GTID state (@@global.gtid_current_pos). */

  enabled) is merged into the current GTID state (@@global.gtid_current_pos).
*/
int
rpl_append_gtid_state(String *dest, bool use_binlog)
{
  int err;
  rpl_gtid *gtid_list= NULL;
  uint32 num_gtids= 0;

  if (use_binlog && opt_bin_log &&
      (err= mysql_bin_log.get_most_recent_gtid_list(&gtid_list, &num_gtids)))
    return err;

  err= rpl_global_gtid_slave_state->tostring(dest, gtid_list, num_gtids);
  my_free(gtid_list);

  return err;
}


/*