1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74

// This file is part of Darwinia.
//
// Copyright (C) 2018-2022 Darwinia Network
// SPDX-License-Identifier: GPL-3.0
//
// Darwinia is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Darwinia 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Darwinia. If not, see <https://www.gnu.org/licenses/>.

//! EVM runner to execute transaction raw bytes.

pub mod stack;

// --- paritytech ---
use fp_evm::{CallInfo, CreateInfo};
use sp_core::{H160, H256, U256};
use sp_std::prelude::*;
// --- darwinia-network ---
use crate::Config;

/// A trait defines the fundamental interfaces for evm execution.
pub trait Runner<T: Config> {
	type Error: Into<sp_runtime::DispatchError>;

	fn call(
		source: H160,
		target: H160,
		input: Vec<u8>,
		value: U256,
		gas_limit: u64,
		max_fee_per_gas: Option<U256>,
		max_priority_fee_per_gas: Option<U256>,
		nonce: Option<U256>,
		access_list: Vec<(H160, Vec<H256>)>,
		is_transactional: bool,
		config: &evm::Config,
	) -> Result<CallInfo, Self::Error>;

	fn create(
		source: H160,
		init: Vec<u8>,
		value: U256,
		gas_limit: u64,
		max_fee_per_gas: Option<U256>,
		max_priority_fee_per_gas: Option<U256>,
		nonce: Option<U256>,
		access_list: Vec<(H160, Vec<H256>)>,
		is_transactional: bool,
		config: &evm::Config,
	) -> Result<CreateInfo, Self::Error>;

	fn create2(
		source: H160,
		init: Vec<u8>,
		salt: H256,
		value: U256,
		gas_limit: u64,
		max_fee_per_gas: Option<U256>,
		max_priority_fee_per_gas: Option<U256>,
		nonce: Option<U256>,
		access_list: Vec<(H160, Vec<H256>)>,
		is_transactional: bool,
		config: &evm::Config,
	) -> Result<CreateInfo, Self::Error>;
}