Copy package from geth fork

2023-07-11 20:10:38 +08:00
parent 88a2405805
commit bb00c46735
111 changed files with 18496 additions and 1 deletions
@@ -0,0 +1,95 @@
+// Copyright 2019 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package types
+
+import (
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+// StateRoots holds the state roots required for generating a state diff
+type StateRoots struct {
+	OldStateRoot, NewStateRoot common.Hash
+}
+
+// StateObject is the final output structure from the builder
+type StateObject struct {
+	BlockNumber *big.Int        `json:"blockNumber"     gencodec:"required"`
+	BlockHash   common.Hash     `json:"blockHash"       gencodec:"required"`
+	Nodes       []StateLeafNode `json:"nodes"           gencodec:"required"`
+	IPLDs       []IPLD          `json:"iplds"`
+}
+
+// AccountMap is a mapping of hex encoded path => account wrapper
+type AccountMap map[string]AccountWrapper
+
+// AccountWrapper is used to temporarily associate the unpacked node with its raw values
+type AccountWrapper struct {
+	Account *types.StateAccount
+	LeafKey []byte
+	CID     string
+}
+
+// StateLeafNode holds the data for a single state diff leaf node
+type StateLeafNode struct {
+	Removed        bool
+	AccountWrapper AccountWrapper
+	StorageDiff    []StorageLeafNode
+}
+
+// StorageLeafNode holds the data for a single storage diff node leaf node
+type StorageLeafNode struct {
+	Removed bool
+	Value   []byte
+	LeafKey []byte
+	CID     string
+}
+
+// IPLD holds a cid:content pair, e.g. for codehash to code mappings or for intermediate node IPLD objects
+type IPLD struct {
+	CID     string
+	Content []byte
+}
+
+// CodeAndCodeHash struct to hold codehash => code mappings
+type CodeAndCodeHash struct {
+	Hash common.Hash
+	Code []byte
+}
+
+type StateNodeSink func(node StateLeafNode) error
+type StorageNodeSink func(node StorageLeafNode) error
+type IPLDSink func(IPLD) error
+
+// OperationType for type of WatchAddress operation
+type OperationType string
+
+const (
+	Add    OperationType = "add"
+	Remove OperationType = "remove"
+	Set    OperationType = "set"
+	Clear  OperationType = "clear"
+)
+
+// WatchAddressArg is a arg type for WatchAddress API
+type WatchAddressArg struct {
+	// Address represents common.Address
+	Address   string
+	CreatedAt uint64
+}