45f27cec34
* add more tx tests (#11038) * Fix parallel transactions race-condition (#10995) * Add blake2_f precompile (#11017) * [trace] introduce trace failed to Ext (#11019) * Edit publish-onchain.sh to use https (#11016) * Fix deadlock in network-devp2p (#11013) * EIP 1108: Reduce alt_bn128 precompile gas costs (#11008) * xDai chain support and nodes list update (#10989) * EIP 2028: transaction gas lowered from 68 to 16 (#10987) * EIP-1344 Add CHAINID op-code (#10983) * manual publish jobs for releases, no changes for nightlies (#10977) * [blooms-db] Fix benchmarks (#10974) * Verify transaction against its block during import (#10954) * Better error message for rpc gas price errors (#10931) * tx-pool: accept local tx with higher gas price when pool full (#10901) * Fix fork choice (#10837) * Cleanup unused vm dependencies (#10787) * Fix compilation on recent nightlies (#10991)
63 lines
2.2 KiB
Rust
63 lines
2.2 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity Ethereum.
|
|
|
|
// Parity Ethereum 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.
|
|
|
|
// Parity Ethereum 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 Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! Virtual machines support library
|
|
|
|
extern crate ethereum_types;
|
|
extern crate parity_bytes as bytes;
|
|
extern crate ethjson;
|
|
extern crate rlp;
|
|
extern crate keccak_hash as hash;
|
|
extern crate patricia_trie_ethereum as ethtrie;
|
|
|
|
mod action_params;
|
|
mod call_type;
|
|
mod env_info;
|
|
mod schedule;
|
|
mod ext;
|
|
mod return_data;
|
|
mod error;
|
|
|
|
pub mod tests;
|
|
|
|
pub use action_params::{ActionParams, ActionValue, ParamsType};
|
|
pub use call_type::CallType;
|
|
pub use env_info::{EnvInfo, LastHashes};
|
|
pub use schedule::{Schedule, CleanDustMode, WasmCosts};
|
|
pub use ext::{Ext, MessageCallResult, ContractCreateResult, CreateContractAddress};
|
|
pub use return_data::{ReturnData, GasLeft};
|
|
pub use error::{Error, Result, TrapResult, TrapError, TrapKind, ExecTrapResult, ExecTrapError};
|
|
|
|
/// Virtual Machine interface
|
|
pub trait Exec: Send {
|
|
/// This function should be used to execute transaction.
|
|
/// It returns either an error, a known amount of gas left, or parameters to be used
|
|
/// to compute the final gas left.
|
|
fn exec(self: Box<Self>, ext: &mut Ext) -> ExecTrapResult<GasLeft>;
|
|
}
|
|
|
|
/// Resume call interface
|
|
pub trait ResumeCall: Send {
|
|
/// Resume an execution for call, returns back the Vm interface.
|
|
fn resume_call(self: Box<Self>, result: MessageCallResult) -> Box<Exec>;
|
|
}
|
|
|
|
/// Resume create interface
|
|
pub trait ResumeCreate: Send {
|
|
/// Resume an execution from create, returns back the Vm interface.
|
|
fn resume_create(self: Box<Self>, result: ContractCreateResult) -> Box<Exec>;
|
|
}
|