Golang tdb_cons_set_opt Examples

Example #1

File: tdb.go Project: traildb/traildb-go

func (cons *TrailDBConstructor) GetOpt(key int, value int) (int, error) {
	var opt_value *C.tdb_opt_value
	err := C.tdb_cons_set_opt(cons.cons, C.tdb_opt_key(key), *opt_value)
	if err != 0 {
		return -1, errors.New(errToString(err))
	}
	buf := (*C.uint64_t)(unsafe.Pointer(opt_value))
	return int(*buf), nil
}

Example #2

File: tdb.go Project: traildb/traildb-go

func (cons *TrailDBConstructor) SetOpt(key int, value int) error {
	var buf []byte

	binary.BigEndian.PutUint64(buf, uint64(value))
	opt_value := *make_tdb_opt_value(buf)

	err := C.tdb_cons_set_opt(cons.cons, C.tdb_opt_key(key), opt_value)
	if err != 0 {
		return errors.New(errToString(err))
	}
	return nil
}