/
state.v12.go
74 lines (56 loc) · 1.43 KB
/
state.v12.go
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// FETCHED FROM LOTUS: builtin/evm/state.go.template
package evm
import (
"github.com/ipfs/go-cid"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/venus/venus-shared/actors/adt"
evm12 "github.com/filecoin-project/go-state-types/builtin/v12/evm"
)
var _ State = (*state12)(nil)
func load12(store adt.Store, root cid.Cid) (State, error) {
out := state12{store: store}
err := store.Get(store.Context(), root, &out)
if err != nil {
return nil, err
}
return &out, nil
}
func make12(store adt.Store, bytecode cid.Cid) (State, error) {
out := state12{store: store}
s, err := evm12.ConstructState(store, bytecode)
if err != nil {
return nil, err
}
out.State = *s
return &out, nil
}
type state12 struct {
evm12.State
store adt.Store
}
func (s *state12) Nonce() (uint64, error) {
return s.State.Nonce, nil
}
func (s *state12) IsAlive() (bool, error) {
return s.State.Tombstone == nil, nil
}
func (s *state12) GetState() interface{} {
return &s.State
}
func (s *state12) GetBytecodeCID() (cid.Cid, error) {
return s.State.Bytecode, nil
}
func (s *state12) GetBytecodeHash() ([32]byte, error) {
return s.State.BytecodeHash, nil
}
func (s *state12) GetBytecode() ([]byte, error) {
bc, err := s.GetBytecodeCID()
if err != nil {
return nil, err
}
var byteCode abi.CborBytesTransparent
if err := s.store.Get(s.store.Context(), bc, &byteCode); err != nil {
return nil, err
}
return byteCode, nil
}