29 lines
671 B
Go
29 lines
671 B
Go
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package power
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import (
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/cbor"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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"github.com/filecoin-project/lotus/chain/types"
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"golang.org/x/xerrors"
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)
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func Load(store adt.Store, act *types.Actor) (st State, err error) {
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switch act.Code {
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case v0builtin.PowerActorCodeID:
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out := v0State{store: store}
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err := store.Get(store.Context(), act.Head, &out)
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if err != nil {
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return nil, err
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}
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return &out, nil
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}
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return nil, xerrors.Errorf("unknown actor code %s", act.Code)
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}
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type State interface {
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cbor.Marshaler
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TotalLocked() (abi.TokenAmount, error)
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}
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