github.com/insight-chain/inb-go@v1.1.3-0.20191221022159-da049980ae38/core/vm/interface.go (about) 1 // Copyright 2016 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package vm 18 19 import ( 20 "math/big" 21 22 "github.com/insight-chain/inb-go/common" 23 "github.com/insight-chain/inb-go/core/types" 24 ) 25 26 // StateDB is an EVM database for full state querying. 27 type StateDB interface { 28 CreateAccount(common.Address) 29 30 SubBalance(common.Address, *big.Int) 31 AddBalance(common.Address, *big.Int) 32 GetBalance(common.Address) *big.Int 33 34 //achilles 35 AddNet(addr common.Address, amount *big.Int) 36 UseRes(addr common.Address, amount *big.Int) 37 GetNet(addr common.Address) *big.Int 38 GetStakingValue(addr common.Address) *big.Int 39 GetDate(addr common.Address) *big.Int 40 GetUnStakingHeight(addr common.Address) *big.Int 41 GetTotalStaking(addr common.Address) *big.Int 42 GetTotalStakingYear(addr common.Address) *big.Int 43 GetUnStaking(addr common.Address) *big.Int 44 MortgageNet(addr common.Address, amount *big.Int, duration *big.Int, sTime big.Int, hash common.Hash) *big.Int 45 ResetNet(addr common.Address, update *big.Int) *big.Int 46 Receive(addr common.Address, sTime *big.Int) *big.Int 47 Redeem(addr common.Address, amount *big.Int, sTime *big.Int) 48 UnitConvertNet() *big.Int 49 StoreLength(addr common.Address) int 50 //Resource by zc 51 //GetStateObject(address common.Address, num *big.Int, variety int) 52 //Resource by zc 53 //2019.7.22 inb by ghy begin 54 CanReceiveLockedAward(common.Address, common.Hash, *big.Int, types.SpecialConsensus) (error, *big.Int, bool, common.Address) 55 ReceiveLockedAward(common.Address, common.Hash, *big.Int, bool, *big.Int, common.Address) 56 57 CanReceiveVoteAward(common.Address, *big.Int, types.SpecialConsensus) (error, *big.Int, common.Address) 58 ReceiveVoteAward(common.Address, *big.Int, *big.Int, common.Address) 59 60 Vote(common.Address, *big.Int) 61 //2019.7.22 inb by ghy end 62 GetNonce(common.Address) uint64 63 SetNonce(common.Address, uint64) 64 65 GetCodeHash(common.Address) common.Hash 66 GetCode(common.Address) []byte 67 SetCode(common.Address, []byte) 68 GetCodeSize(common.Address) int 69 70 AddRefund(uint64) 71 SubRefund(uint64) 72 GetRefund() uint64 73 74 GetCommittedState(common.Address, common.Hash) common.Hash 75 GetState(common.Address, common.Hash) common.Hash 76 SetState(common.Address, common.Hash, common.Hash) 77 78 Suicide(common.Address) bool 79 HasSuicided(common.Address) bool 80 81 // Exist reports whether the given account exists in state. 82 // Notably this should also return true for suicided accounts. 83 Exist(common.Address) bool 84 // Empty returns whether the given account is empty. Empty 85 // is defined according to EIP161 (balance = nonce = code = 0). 86 Empty(common.Address) bool 87 88 RevertToSnapshot(int) 89 Snapshot() int 90 91 AddLog(*types.Log) 92 AddPreimage(common.Hash, []byte) 93 94 ForEachStorage(common.Address, func(common.Hash, common.Hash) bool) 95 } 96 97 // CallContext provides a basic interface for the EVM calling conventions. The EVM 98 // depends on this context being implemented for doing subcalls and initialising new EVM contracts. 99 type CallContext interface { 100 // Call another contract 101 Call(env *EVM, me ContractRef, addr common.Address, data []byte, gas, value *big.Int) ([]byte, error) 102 // Take another's contract code and execute within our own context 103 CallCode(env *EVM, me ContractRef, addr common.Address, data []byte, gas, value *big.Int) ([]byte, error) 104 // Same as CallCode except sender and value is propagated from parent to child scope 105 DelegateCall(env *EVM, me ContractRef, addr common.Address, data []byte, gas *big.Int) ([]byte, error) 106 // Create a new contract 107 Create(env *EVM, me ContractRef, data []byte, gas, value *big.Int) ([]byte, common.Address, error) 108 }