write_binlog_info(MYSQL *connection)
{
	char *filename = NULL;
	char *position = NULL;
	char *gtid_mode = NULL;
	char *gtid_current_pos = NULL;
	char *gtid_executed = NULL;
	char *gtid = NULL;
	bool result;
	bool mysql_gtid;
	bool mariadb_gtid;

	mysql_variable status[] = {
		{"File", &filename},
		{"Position", &position},
		{"Executed_Gtid_Set", &gtid_executed},
		{NULL, NULL}
	};

	mysql_variable vars[] = {
		{"gtid_mode", &gtid_mode},
		{"gtid_current_pos", &gtid_current_pos},
		{NULL, NULL}
	};

	read_mysql_variables(connection, "SHOW MASTER STATUS", status, false);
	read_mysql_variables(connection, "SHOW VARIABLES", vars, true);

	if (filename == NULL || position == NULL) {
		/* Do not create xtrabackup_binlog_info if binary
		log is disabled */
		result = true;
		goto cleanup;
	}

	mysql_gtid = ((gtid_mode != NULL) && (strcmp(gtid_mode, "ON") == 0));
	mariadb_gtid = (gtid_current_pos != NULL);

	gtid = (gtid_executed != NULL ? gtid_executed : gtid_current_pos);

	if (mariadb_gtid || mysql_gtid) {
		ut_a(asprintf(&mysql_binlog_position,
			"filename '%s', position '%s', "
			"GTID of the last change '%s'",
			filename, position, gtid) != -1);
		result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
					    "%s\t%s\t%s\n", filename, position,
					    gtid);
	} else {
		ut_a(asprintf(&mysql_binlog_position,
			"filename '%s', position '%s'",
			filename, position) != -1);
		result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
					    "%s\t%s\n", filename, position);
	}

cleanup:
	free_mysql_variables(status);
	free_mysql_variables(vars);

	return(result);
}
write_binlog_info(MYSQL *connection)
{
	char *filename = NULL;
	char *position = NULL;
	char *gtid_mode = NULL;
	char *gtid_current_pos = NULL;
	char *gtid_executed = NULL;
	char *gtid = NULL;
	bool result;
	bool mysql_gtid;
	bool mariadb_gtid;

	mysql_variable status[] = {
		{"File", &filename},
		{"Position", &position},
		{"Executed_Gtid_Set", &gtid_executed},
		{NULL, NULL}
	};

	mysql_variable vars[] = {
		{"gtid_mode", &gtid_mode},
		{"gtid_current_pos", &gtid_current_pos},
		{NULL, NULL}
	};

	read_mysql_variables(connection, "SHOW MASTER STATUS", status, false);
	read_mysql_variables(connection, "SHOW VARIABLES", vars, true);

	if (filename == NULL || position == NULL) {
		 
		result = true;
		goto cleanup;
	}

	mysql_gtid = ((gtid_mode != NULL) && (strcmp(gtid_mode, "ON") == 0));
	mariadb_gtid = (gtid_current_pos != NULL);

	gtid = (gtid_executed != NULL ? gtid_executed : gtid_current_pos);

	if (mariadb_gtid || mysql_gtid) {
		ut_a(asprintf(&mysql_binlog_position,
			"filename '%s', position '%s', "
			"GTID of the last change '%s'",
			filename, position, gtid) != -1);
		result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
					    "%s\t%s\t%s\n", filename, position,
					    gtid);
	} else {
		ut_a(asprintf(&mysql_binlog_position,
			"filename '%s', position '%s'",
			filename, position) != -1);
		result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
					    "%s\t%s\n", filename, position);
	}

cleanup:
	free_mysql_variables(status);
	free_mysql_variables(vars);

	return(result);
}