a3bc65ba05
EVM contracts track this number internally. fixes https://github.com/filecoin-project/lotus/issues/10255
74 lines
1.5 KiB
Plaintext
74 lines
1.5 KiB
Plaintext
package evm
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import (
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"github.com/ipfs/go-cid"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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"github.com/filecoin-project/go-state-types/abi"
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evm{{.v}} "github.com/filecoin-project/go-state-types/builtin{{.import}}evm"
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)
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var _ State = (*state{{.v}})(nil)
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func load{{.v}}(store adt.Store, root cid.Cid) (State, error) {
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out := state{{.v}}{store: store}
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err := store.Get(store.Context(), root, &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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func make{{.v}}(store adt.Store, bytecode cid.Cid) (State, error) {
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out := state{{.v}}{store: store}
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s, err := evm{{.v}}.ConstructState(store, bytecode)
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if err != nil {
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return nil, err
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}
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out.State = *s
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return &out, nil
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}
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type state{{.v}} struct {
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evm{{.v}}.State
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store adt.Store
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}
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func (s *state{{.v}}) Nonce() (uint64, error) {
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return s.State.Nonce, nil
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}
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func (s *state{{.v}}) IsAlive() (bool, error) {
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return s.State.Tombstone == nil, nil
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}
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func (s *state{{.v}}) GetState() interface{} {
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return &s.State
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}
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func (s *state{{.v}}) GetBytecodeCID() (cid.Cid, error) {
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return s.State.Bytecode, nil
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}
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func (s *state{{.v}}) GetBytecodeHash() ([32]byte, error) {
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return s.State.BytecodeHash, nil
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}
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func (s *state{{.v}}) GetBytecode() ([]byte, error) {
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bc, err := s.GetBytecodeCID()
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if err != nil {
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return nil, err
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}
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var byteCode abi.CborBytesTransparent
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if err := s.store.Get(s.store.Context(), bc, &byteCode); err != nil {
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return nil, err
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}
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return byteCode, nil
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}
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