Method flush

phx_percona/percona/sql/binlog.cc:782–793

Convenience method to flush both caches to the binary log. @param bytes_written Pointer to variable that will be set to the number of bytes written for the flush. @param wrote_xid Pointer to variable that will be set to @c true if any XID event was written to the binary log. Otherwise, the variable will not

    @return Error code on error, zero if no error.
   */
  int flush(THD *thd, my_off_t *bytes_written, bool *wrote_xid)
  {
    my_off_t stmt_bytes= 0;
    my_off_t trx_bytes= 0;
    DBUG_ASSERT(stmt_cache.has_xid() == 0);
    if (int error= stmt_cache.flush(thd, &stmt_bytes, wrote_xid))
      return error;
    if (int error= trx_cache.flush(thd, &trx_bytes, wrote_xid))
      return error;
    *bytes_written= stmt_bytes + trx_bytes;
    return 0;
  }

  binlog_stmt_cache_data stmt_cache;
  binlog_trx_cache_data trx_cache;