lotus/chain/actors/params.go

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package actors
import (
"bytes"
"github.com/filecoin-project/go-lotus/chain/actors/aerrors"
cbg "github.com/whyrusleeping/cbor-gen"
)
var (
EmptyStructCBOR = []byte{0xa0}
)
func SerializeParams(i cbg.CBORMarshaler) ([]byte, aerrors.ActorError) {
buf := new(bytes.Buffer)
if err := i.MarshalCBOR(buf); err != nil {
// TODO: shouldnt this be a fatal error?
return nil, aerrors.Absorb(err, 1, "failed to encode parameter")
}
return buf.Bytes(), nil
}