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Jumptable cache (#2435)

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* v1.3.3

* Jumptable cache
This commit is contained in:
Arkadiy Paronyan 2016-10-02 19:52:53 +02:00 committed by GitHub
parent 3d313d592a
commit 7f7fe33bde
21 changed files with 278 additions and 190 deletions
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26
Cargo.lock generated
View File

@ -1,6 +1,6 @@
[root]
name = "parity"
version = "1.3.2"
version = "1.3.3"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
@ -20,7 +20,7 @@ dependencies = [
"ethcore-logger 1.3.0",
"ethcore-rpc 1.3.0",
"ethcore-signer 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"ethsync 1.3.0",
"fdlimit 0.1.0",
"hyper 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -269,7 +269,7 @@ dependencies = [
"ethcore-ipc 1.3.0",
"ethcore-ipc-codegen 1.3.0",
"ethcore-ipc-nano 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"ethjson 0.1.0",
"ethstore 0.1.0",
"evmjit 1.3.0",
@ -293,7 +293,7 @@ version = "1.3.0"
dependencies = [
"clippy 0.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-rpc 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
"jsonrpc-core 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-http-server 6.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
@ -335,7 +335,7 @@ name = "ethcore-ipc"
version = "1.3.0"
dependencies = [
"ethcore-devtools 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -380,7 +380,7 @@ dependencies = [
"ethcore-ipc 1.3.0",
"ethcore-ipc-codegen 1.3.0",
"ethcore-ipc-nano 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -392,7 +392,7 @@ name = "ethcore-logger"
version = "1.3.0"
dependencies = [
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -407,7 +407,7 @@ dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-devtools 1.3.0",
"ethcore-io 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"igd 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -431,7 +431,7 @@ dependencies = [
"ethcore-devtools 1.3.0",
"ethcore-io 1.3.0",
"ethcore-ipc 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"ethjson 0.1.0",
"ethsync 1.3.0",
"json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
@ -454,7 +454,7 @@ dependencies = [
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-io 1.3.0",
"ethcore-rpc 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"jsonrpc-core 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-dapps-signer 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
@ -465,7 +465,7 @@ dependencies = [
[[package]]
name = "ethcore-util"
version = "1.3.2"
version = "1.3.3"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
@ -498,7 +498,7 @@ dependencies = [
name = "ethjson"
version = "0.1.0"
dependencies = [
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_codegen 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
@ -546,7 +546,7 @@ dependencies = [
"ethcore-ipc-codegen 1.3.0",
"ethcore-ipc-nano 1.3.0",
"ethcore-network 1.3.0",
"ethcore-util 1.3.2",
"ethcore-util 1.3.3",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",

2
Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
description = "Ethcore client."
name = "parity"
version = "1.3.2"
version = "1.3.3"
license = "GPL-3.0"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"

130
ethcore/src/account.rs
View File

@ -40,14 +40,16 @@ pub struct Account {
// Modified storage. Accumulates changes to storage made in `set_storage`
// Takes precedence over `storage_cache`.
storage_changes: HashMap<H256, H256>,
// Code hash of the account. If None, means that it's a contract whose code has not yet been set.
code_hash: Option<H256>,
// Code hash of the account.
code_hash: H256,
// Size of the accoun code.
code_size: Option<u64>,
// Code cache of the account.
code_cache: Bytes,
// Account is new or has been modified
code_cache: Arc<Bytes>,
// Account is new or has been modified.
filth: Filth,
// Account code new or has been modified.
code_filth: Filth,
// Cached address hash.
address_hash: Cell<Option<H256>>,
}
@ -62,10 +64,11 @@ impl Account {
storage_root: SHA3_NULL_RLP,
storage_cache: Self::empty_storage_cache(),
storage_changes: storage,
code_hash: Some(code.sha3()),
code_hash: code.sha3(),
code_size: Some(code.len() as u64),
code_cache: code,
code_cache: Arc::new(code),
filth: Filth::Dirty,
code_filth: Filth::Dirty,
address_hash: Cell::new(None),
}
}
@ -82,9 +85,10 @@ impl Account {
storage_root: SHA3_NULL_RLP,
storage_cache: Self::empty_storage_cache(),
storage_changes: pod.storage.into_iter().collect(),
code_hash: pod.code.as_ref().map(|c| c.sha3()),
code_hash: pod.code.as_ref().map_or(SHA3_EMPTY, |c| c.sha3()),
code_filth: Filth::Dirty,
code_size: Some(pod.code.as_ref().map_or(0, |c| c.len() as u64)),
code_cache: pod.code.map_or_else(|| { warn!("POD account with unknown code is being created! Assuming no code."); vec![] }, |c| c),
code_cache: Arc::new(pod.code.map_or_else(|| { warn!("POD account with unknown code is being created! Assuming no code."); vec![] }, |c| c)),
filth: Filth::Dirty,
address_hash: Cell::new(None),
}
@ -98,10 +102,11 @@ impl Account {
storage_root: SHA3_NULL_RLP,
storage_cache: Self::empty_storage_cache(),
storage_changes: HashMap::new(),
code_hash: Some(SHA3_EMPTY),
code_cache: vec![],
code_hash: SHA3_EMPTY,
code_cache: Arc::new(vec![]),
code_size: Some(0),
filth: Filth::Dirty,
code_filth: Filth::Clean,
address_hash: Cell::new(None),
}
}
@ -115,10 +120,11 @@ impl Account {
storage_root: r.val_at(2),
storage_cache: Self::empty_storage_cache(),
storage_changes: HashMap::new(),
code_hash: Some(r.val_at(3)),
code_cache: vec![],
code_hash: r.val_at(3),
code_cache: Arc::new(vec![]),
code_size: None,
filth: Filth::Clean,
code_filth: Filth::Clean,
address_hash: Cell::new(None),
}
}
@ -132,10 +138,11 @@ impl Account {
storage_root: SHA3_NULL_RLP,
storage_cache: Self::empty_storage_cache(),
storage_changes: HashMap::new(),
code_hash: None,
code_cache: vec![],
code_hash: SHA3_EMPTY,
code_cache: Arc::new(vec![]),
code_size: None,
filth: Filth::Dirty,
code_filth: Filth::Clean,
address_hash: Cell::new(None),
}
}
@ -143,16 +150,15 @@ impl Account {
/// Set this account's code to the given code.
/// NOTE: Account should have been created with `new_contract()`
pub fn init_code(&mut self, code: Bytes) {
assert!(self.code_hash.is_none());
self.code_cache = code;
self.code_hash = code.sha3();
self.code_cache = Arc::new(code);
self.code_size = Some(self.code_cache.len() as u64);
self.filth = Filth::Dirty;
self.code_filth = Filth::Dirty;
}
/// Reset this account's code to the given code.
pub fn reset_code(&mut self, code: Bytes) {
self.code_hash = None;
self.code_size = Some(0);
self.init_code(code);
}
@ -209,10 +215,9 @@ impl Account {
/// return the nonce associated with this account.
pub fn nonce(&self) -> &U256 { &self.nonce }
#[cfg(test)]
/// return the code hash associated with this account.
pub fn code_hash(&self) -> H256 {
self.code_hash.clone().unwrap_or(SHA3_EMPTY)
self.code_hash.clone()
}
/// return the code hash associated with this account.
@ -227,13 +232,11 @@ impl Account {
/// returns the account's code. If `None` then the code cache isn't available -
/// get someone who knows to call `note_code`.
pub fn code(&self) -> Option<&[u8]> {
match self.code_hash {
Some(c) if c == SHA3_EMPTY && self.code_cache.is_empty() => Some(&self.code_cache),
Some(_) if !self.code_cache.is_empty() => Some(&self.code_cache),
None => Some(&self.code_cache),
_ => None,
pub fn code(&self) -> Option<Arc<Bytes>> {
if self.code_hash != SHA3_EMPTY && self.code_cache.is_empty() {
return None;
}
Some(self.code_cache.clone())
}
/// returns the account's code size. If `None` then the code cache or code size cache isn't available -
@ -246,24 +249,23 @@ impl Account {
/// Provide a byte array which hashes to the `code_hash`. returns the hash as a result.
pub fn note_code(&mut self, code: Bytes) -> Result<(), H256> {
let h = code.sha3();
match self.code_hash {
Some(ref i) if h == *i => {
self.code_cache = code;
self.code_size = Some(self.code_cache.len() as u64);
Ok(())
},
_ => Err(h)
if self.code_hash == h {
self.code_cache = Arc::new(code);
self.code_size = Some(self.code_cache.len() as u64);
Ok(())
} else {
Err(h)
}
}
/// Is `code_cache` valid; such that code is going to return Some?
pub fn is_cached(&self) -> bool {
!self.code_cache.is_empty() || (self.code_cache.is_empty() && self.code_hash == Some(SHA3_EMPTY))
!self.code_cache.is_empty() || (self.code_cache.is_empty() && self.code_hash == SHA3_EMPTY)
}
/// Is this a new or modified account?
pub fn is_dirty(&self) -> bool {
self.filth == Filth::Dirty || !self.storage_is_clean()
self.filth == Filth::Dirty || self.code_filth == Filth::Dirty || !self.storage_is_clean()
}
/// Mark account as clean.
@ -277,20 +279,17 @@ impl Account {
// TODO: fill out self.code_cache;
trace!("Account::cache_code: ic={}; self.code_hash={:?}, self.code_cache={}", self.is_cached(), self.code_hash, self.code_cache.pretty());
self.is_cached() ||
match self.code_hash {
Some(ref h) => match db.get(h) {
Some(x) => {
self.code_cache = x.to_vec();
self.code_size = Some(x.len() as u64);
true
},
_ => {
warn!("Failed reverse get of {}", h);
false
},
},
_ => false,
}
match db.get(&self.code_hash) {
Some(x) => {
self.code_cache = Arc::new(x.to_vec());
self.code_size = Some(x.len() as u64);
true
},
_ => {
warn!("Failed reverse get of {}", self.code_hash);
false
},
}
}
/// Provide a database to get `code_size`. Should not be called if it is a contract without code.
@ -298,18 +297,19 @@ impl Account {
// TODO: fill out self.code_cache;
trace!("Account::cache_code_size: ic={}; self.code_hash={:?}, self.code_cache={}", self.is_cached(), self.code_hash, self.code_cache.pretty());
self.code_size.is_some() ||
match self.code_hash {
Some(ref h) if h != &SHA3_EMPTY => match db.get(h) {
if self.code_hash != SHA3_EMPTY {
match db.get(&self.code_hash) {
Some(x) => {
self.code_size = Some(x.len() as u64);
true
},
_ => {
warn!("Failed reverse get of {}", h);
warn!("Failed reverse get of {}", self.code_hash);
false
},
},
_ => false,
}
} else {
false
}
}
@ -370,15 +370,16 @@ impl Account {
/// Commit any unsaved code. `code_hash` will always return the hash of the `code_cache` after this.
pub fn commit_code(&mut self, db: &mut AccountDBMut) {
trace!("Commiting code of {:?} - {:?}, {:?}", self, self.code_hash.is_none(), self.code_cache.is_empty());
match (self.code_hash.is_none(), self.code_cache.is_empty()) {
trace!("Commiting code of {:?} - {:?}, {:?}", self, self.code_filth == Filth::Dirty, self.code_cache.is_empty());
match (self.code_filth == Filth::Dirty, self.code_cache.is_empty()) {
(true, true) => {
self.code_hash = Some(SHA3_EMPTY);
self.code_size = Some(0);
self.code_filth = Filth::Clean;
},
(true, false) => {
self.code_hash = Some(db.insert(&self.code_cache));
db.emplace(self.code_hash.clone(), (*self.code_cache).clone());
self.code_size = Some(self.code_cache.len() as u64);
self.code_filth = Filth::Clean;
},
(false, _) => {},
}
@ -390,7 +391,7 @@ impl Account {
stream.append(&self.nonce);
stream.append(&self.balance);
stream.append(&self.storage_root);
stream.append(self.code_hash.as_ref().unwrap_or(&SHA3_EMPTY));
stream.append(&self.code_hash);
stream.out()
}
@ -404,8 +405,9 @@ impl Account {
storage_changes: HashMap::new(),
code_hash: self.code_hash.clone(),
code_size: self.code_size.clone(),
code_cache: Bytes::new(),
code_cache: self.code_cache.clone(),
filth: self.filth,
code_filth: self.code_filth,
address_hash: self.address_hash.clone(),
}
}
@ -433,6 +435,7 @@ impl Account {
self.nonce = other.nonce;
self.storage_root = other.storage_root;
self.code_hash = other.code_hash;
self.code_filth = other.code_filth;
self.code_cache = other.code_cache;
self.code_size = other.code_size;
self.address_hash = other.address_hash;
@ -535,7 +538,7 @@ mod tests {
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.init_code(vec![0x55, 0x44, 0xffu8]);
assert_eq!(a.code_hash(), SHA3_EMPTY);
assert_eq!(a.code_filth, Filth::Dirty);
assert_eq!(a.code_size(), Some(3));
a.commit_code(&mut db);
assert_eq!(a.code_hash().hex(), "af231e631776a517ca23125370d542873eca1fb4d613ed9b5d5335a46ae5b7eb");
@ -547,11 +550,12 @@ mod tests {
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.init_code(vec![0x55, 0x44, 0xffu8]);
assert_eq!(a.code_hash(), SHA3_EMPTY);
assert_eq!(a.code_filth, Filth::Dirty);
a.commit_code(&mut db);
assert_eq!(a.code_filth, Filth::Clean);
assert_eq!(a.code_hash().hex(), "af231e631776a517ca23125370d542873eca1fb4d613ed9b5d5335a46ae5b7eb");
a.reset_code(vec![0x55]);
assert_eq!(a.code_hash(), SHA3_EMPTY);
assert_eq!(a.code_filth, Filth::Dirty);
a.commit_code(&mut db);
assert_eq!(a.code_hash().hex(), "37bf2238b11b68cdc8382cece82651b59d3c3988873b6e0f33d79694aa45f1be");
}

8
ethcore/src/action_params.rs
View File

@ -43,6 +43,8 @@ impl ActionValue {
pub struct ActionParams {
/// Address of currently executed code.
pub code_address: Address,
/// Hash of currently executed code.
pub code_hash: H256,
/// Receive address. Usually equal to code_address,
/// except when called using CALLCODE.
pub address: Address,
@ -57,7 +59,7 @@ pub struct ActionParams {
/// Transaction value.
pub value: ActionValue,
/// Code being executed.
pub code: Option<Bytes>,
pub code: Option<Arc<Bytes>>,
/// Input data.
pub data: Option<Bytes>,
/// Type of call
@ -70,6 +72,7 @@ impl Default for ActionParams {
fn default() -> ActionParams {
ActionParams {
code_address: Address::new(),
code_hash: SHA3_EMPTY,
address: Address::new(),
sender: Address::new(),
origin: Address::new(),
@ -88,10 +91,11 @@ impl From<ethjson::vm::Transaction> for ActionParams {
let address: Address = t.address.into();
ActionParams {
code_address: Address::new(),
code_hash: (&*t.code).sha3(),
address: address,
sender: t.sender.into(),
origin: t.origin.into(),
code: Some(t.code.into()),
code: Some(Arc::new(t.code.into())),
data: Some(t.data.into()),
gas: t.gas.into(),
gas_price: t.gas_price.into(),

2
ethcore/src/client/client.rs
View File

@ -808,7 +808,7 @@ impl BlockChainClient for Client {
}
fn code(&self, address: &Address, id: BlockID) -> Option<Option<Bytes>> {
self.state_at(id).map(|s| s.code(address))
self.state_at(id).map(|s| s.code(address).map(|c| (*c).clone()))
}
fn balance(&self, address: &Address, id: BlockID) -> Option<U256> {

2
ethcore/src/evm/ext.rs
View File

@ -81,7 +81,7 @@ pub trait Ext {
) -> MessageCallResult;
/// Returns code at given address
fn extcode(&self, address: &Address) -> Bytes;
fn extcode(&self, address: &Address) -> Arc<Bytes>;
/// Returns code length in bytes at given address
fn extcode_len(&self, address: &Address) -> u64;

22
ethcore/src/evm/factory.rs
View File

@ -18,8 +18,10 @@
//!
//! TODO: consider spliting it into two separate files.
use std::fmt;
use std::sync::Arc;
use evm::Evm;
use util::{U256, Uint};
use super::interpreter::SharedCache;
#[derive(Debug, PartialEq, Clone)]
/// Type of EVM to use.
@ -81,7 +83,8 @@ impl VMType {
/// Evm factory. Creates appropriate Evm.
pub struct Factory {
evm: VMType
evm: VMType,
evm_cache: Arc<SharedCache>,
}
impl Factory {
@ -94,9 +97,9 @@ impl Factory {
Box::new(super::jit::JitEvm::default())
},
VMType::Interpreter => if Self::can_fit_in_usize(gas) {
Box::new(super::interpreter::Interpreter::<usize>::default())
Box::new(super::interpreter::Interpreter::<usize>::new(self.evm_cache.clone()))
} else {
Box::new(super::interpreter::Interpreter::<U256>::default())
Box::new(super::interpreter::Interpreter::<U256>::new(self.evm_cache.clone()))
}
}
}
@ -107,9 +110,9 @@ impl Factory {
pub fn create(&self, gas: U256) -> Box<Evm> {
match self.evm {
VMType::Interpreter => if Self::can_fit_in_usize(gas) {
Box::new(super::interpreter::Interpreter::<usize>::default())
Box::new(super::interpreter::Interpreter::<usize>::new(self.evm_cache.clone()))
} else {
Box::new(super::interpreter::Interpreter::<U256>::default())
Box::new(super::interpreter::Interpreter::<U256>::new(self.evm_cache.clone()))
}
}
}
@ -117,7 +120,8 @@ impl Factory {
/// Create new instance of specific `VMType` factory
pub fn new(evm: VMType) -> Self {
Factory {
evm: evm
evm: evm,
evm_cache: Arc::new(SharedCache::default()),
}
}
@ -131,7 +135,8 @@ impl Default for Factory {
#[cfg(feature = "jit")]
fn default() -> Factory {
Factory {
evm: VMType::Jit
evm: VMType::Jit,
evm_cache: Arc::new(SharedCache::default()),
}
}
@ -139,7 +144,8 @@ impl Default for Factory {
#[cfg(not(feature = "jit"))]
fn default() -> Factory {
Factory {
evm: VMType::Interpreter
evm: VMType::Interpreter,
evm_cache: Arc::new(SharedCache::default()),
}
}
}

47
ethcore/src/evm/interpreter/mod.rs
View File

@ -31,10 +31,12 @@ macro_rules! evm_debug {
mod gasometer;
mod stack;
mod memory;
mod shared_cache;
use self::gasometer::Gasometer;
use self::stack::{Stack, VecStack};
use self::memory::Memory;
pub use self::shared_cache::SharedCache;
use std::marker::PhantomData;
use common::*;
@ -98,9 +100,9 @@ enum InstructionResult<Gas> {
/// Intepreter EVM implementation
#[derive(Default)]
pub struct Interpreter<Cost: CostType> {
mem: Vec<u8>,
cache: Arc<SharedCache>,
_type: PhantomData<Cost>,
}
@ -109,7 +111,7 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
self.mem.clear();
let code = &params.code.as_ref().unwrap();
let valid_jump_destinations = self.find_jump_destinations(code);
let valid_jump_destinations = self.cache.jump_destinations(&params.code_hash, code);
let mut gasometer = Gasometer::<Cost>::new(try!(Cost::from_u256(params.gas)));
let mut stack = VecStack::with_capacity(ext.schedule().stack_limit, U256::zero());
@ -188,6 +190,14 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
}
impl<Cost: CostType> Interpreter<Cost> {
/// Create a new `Interpreter` instance with shared cache.
pub fn new(cache: Arc<SharedCache>) -> Interpreter<Cost> {
Interpreter {
mem: Vec::new(),
cache: cache,
_type: PhantomData::default(),
}
}
fn verify_instruction(&self, ext: &evm::Ext, instruction: Instruction, info: &InstructionInfo, stack: &Stack<U256>) -> evm::Result<()> {
let schedule = ext.schedule();
@ -486,10 +496,10 @@ impl<Cost: CostType> Interpreter<Cost> {
stack.push(U256::from(len));
},
instructions::CALLDATACOPY => {
self.copy_data_to_memory(stack, &params.data.clone().unwrap_or_else(|| vec![]));
self.copy_data_to_memory(stack, params.data.as_ref().map_or_else(|| &[] as &[u8], |d| &*d as &[u8]));
},
instructions::CODECOPY => {
self.copy_data_to_memory(stack, &params.code.clone().unwrap_or_else(|| vec![]));
self.copy_data_to_memory(stack, params.code.as_ref().map_or_else(|| &[] as &[u8], |c| &**c as &[u8]));
},
instructions::EXTCODECOPY => {
let address = u256_to_address(&stack.pop_back());
@ -790,23 +800,6 @@ impl<Cost: CostType> Interpreter<Cost> {
Ok(())
}
fn find_jump_destinations(&self, code: &[u8]) -> BitSet {
let mut jump_dests = BitSet::with_capacity(code.len());
let mut position = 0;
while position < code.len() {
let instruction = code[position];
if instruction == instructions::JUMPDEST {
jump_dests.insert(position);
} else if instructions::is_push(instruction) {
position += instructions::get_push_bytes(instruction);
}
position += 1;
}
jump_dests
}
}
fn get_and_reset_sign(value: U256) -> (U256, bool) {
@ -833,15 +826,3 @@ fn address_to_u256(value: Address) -> U256 {
U256::from(H256::from(value).as_slice())
}
#[test]
fn test_find_jump_destinations() {
// given
let interpreter = Interpreter::<U256>::default();
let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5b01600055".from_hex().unwrap();
// when
let valid_jump_destinations = interpreter.find_jump_destinations(&code);
// then
assert!(valid_jump_destinations.contains(66));
}

84
ethcore/src/evm/interpreter/shared_cache.rs Normal file
View File

@ -0,0 +1,84 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
use std::sync::Arc;
use lru_cache::LruCache;
use util::{H256, Mutex};
use util::sha3::*;
use bit_set::BitSet;
use super::super::instructions;
const CACHE_CODE_ITEMS: usize = 4096;
/// GLobal cache for EVM interpreter
pub struct SharedCache {
jump_destinations: Mutex<LruCache<H256, Arc<BitSet>>>
}
impl SharedCache {
/// Get jump destincations bitmap for a contract.
pub fn jump_destinations(&self, code_hash: &H256, code: &[u8]) -> Arc<BitSet> {
if code_hash == &SHA3_EMPTY {
return Self::find_jump_destinations(code);
}
if let Some(d) = self.jump_destinations.lock().get_mut(code_hash) {
return d.clone();
}
let d = Self::find_jump_destinations(code);
self.jump_destinations.lock().insert(code_hash.clone(), d.clone());
d
}
fn find_jump_destinations(code: &[u8]) -> Arc<BitSet> {
let mut jump_dests = BitSet::with_capacity(code.len());
let mut position = 0;
while position < code.len() {
let instruction = code[position];
if instruction == instructions::JUMPDEST {
jump_dests.insert(position);
} else if instructions::is_push(instruction) {
position += instructions::get_push_bytes(instruction);
}
position += 1;
}
Arc::new(jump_dests)
}
}
impl Default for SharedCache {
fn default() -> SharedCache {
SharedCache {
jump_destinations: Mutex::new(LruCache::new(CACHE_CODE_ITEMS)),
}
}
}
#[test]
fn test_find_jump_destinations() {
use util::FromHex;
// given
let code = "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5b01600055".from_hex().unwrap();
// when
let valid_jump_destinations = SharedCache::find_jump_destinations(&code);
// then
assert!(valid_jump_destinations.contains(66));
}

80
ethcore/src/evm/tests.rs
View File

@ -49,7 +49,7 @@ pub struct FakeExt {
depth: usize,
store: HashMap<H256, H256>,
blockhashes: HashMap<U256, H256>,
codes: HashMap<Address, Bytes>,
codes: HashMap<Address, Arc<Bytes>>,
logs: Vec<FakeLogEntry>,
_suicides: HashSet<Address>,
info: EnvInfo,
@ -136,8 +136,8 @@ impl Ext for FakeExt {
MessageCallResult::Success(*gas)
}
fn extcode(&self, address: &Address) -> Bytes {
self.codes.get(address).unwrap_or(&Bytes::new()).clone()
fn extcode(&self, address: &Address) -> Arc<Bytes> {
self.codes.get(address).unwrap_or(&Arc::new(Bytes::new())).clone()
}
fn extcode_len(&self, address: &Address) -> u64 {
@ -184,11 +184,11 @@ fn test_stack_underflow() {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let err = {
let mut vm : Box<evm::Evm> = Box::new(super::interpreter::Interpreter::<usize>::default());
let mut vm : Box<evm::Evm> = Box::new(super::interpreter::Interpreter::<usize>::new(Arc::new(super::interpreter::SharedCache::default())));
test_finalize(vm.exec(params, &mut ext)).unwrap_err()
};
@ -211,7 +211,7 @@ fn test_add(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -231,7 +231,7 @@ fn test_sha3(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -251,7 +251,7 @@ fn test_address(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -273,7 +273,7 @@ fn test_origin(factory: super::Factory) {
params.address = address.clone();
params.origin = origin.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -295,7 +295,7 @@ fn test_sender(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -329,9 +329,9 @@ fn test_extcodecopy(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.codes.insert(sender, sender_code);
ext.codes.insert(sender, Arc::new(sender_code));
let gas_left = {
let mut vm = factory.create(params.gas);
@ -350,7 +350,7 @@ fn test_log_empty(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -382,7 +382,7 @@ fn test_log_sender(factory: super::Factory) {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -406,7 +406,7 @@ fn test_blockhash(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.blockhashes.insert(U256::zero(), blockhash.clone());
@ -428,7 +428,7 @@ fn test_calldataload(factory: super::Factory) {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
params.data = Some(data);
let mut ext = FakeExt::new();
@ -449,7 +449,7 @@ fn test_author(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.author = author;
@ -469,7 +469,7 @@ fn test_timestamp(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.timestamp = timestamp;
@ -489,7 +489,7 @@ fn test_number(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.number = number;
@ -509,7 +509,7 @@ fn test_difficulty(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.difficulty = difficulty;
@ -529,7 +529,7 @@ fn test_gas_limit(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
ext.info.gas_limit = gas_limit;
@ -548,7 +548,7 @@ fn test_mul(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -566,7 +566,7 @@ fn test_sub(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -584,7 +584,7 @@ fn test_div(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -602,7 +602,7 @@ fn test_div_zero(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -620,7 +620,7 @@ fn test_mod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -639,7 +639,7 @@ fn test_smod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -658,7 +658,7 @@ fn test_sdiv(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -677,7 +677,7 @@ fn test_exp(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -697,7 +697,7 @@ fn test_comparison(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -718,7 +718,7 @@ fn test_signed_comparison(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -739,7 +739,7 @@ fn test_bitops(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -762,7 +762,7 @@ fn test_addmod_mulmod(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -783,7 +783,7 @@ fn test_byte(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -802,7 +802,7 @@ fn test_signextend(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -822,7 +822,7 @@ fn test_badinstruction_int() {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let err = {
@ -842,7 +842,7 @@ fn test_pop(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(100_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -862,7 +862,7 @@ fn test_extops(factory: super::Factory) {
params.gas = U256::from(150_000);
params.gas_price = U256::from(0x32);
params.value = ActionValue::Transfer(U256::from(0x99));
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -885,7 +885,7 @@ fn test_jumps(factory: super::Factory) {
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
let mut ext = FakeExt::new();
let gas_left = {
@ -908,7 +908,7 @@ fn test_calls(factory: super::Factory) {
let code_address = Address::from(0x998);
let mut params = ActionParams::default();
params.gas = U256::from(150_000);
params.code = Some(code);
params.code = Some(Arc::new(code));
params.address = address.clone();
let mut ext = FakeExt::new();
ext.balances = {

24
ethcore/src/executive.rs
View File

@ -167,13 +167,14 @@ impl<'a> Executive<'a> {
let new_address = contract_address(&sender, &nonce);
let params = ActionParams {
code_address: new_address.clone(),
code_hash: t.data.sha3(),
address: new_address,
sender: sender.clone(),
origin: sender.clone(),
gas: init_gas,
gas_price: t.gas_price,
value: ActionValue::Transfer(t.value),
code: Some(t.data.clone()),
code: Some(Arc::new(t.data.clone())),
data: None,
call_type: CallType::None,
};
@ -189,6 +190,7 @@ impl<'a> Executive<'a> {
gas_price: t.gas_price,
value: ActionValue::Transfer(t.value),
code: self.state.code(address),
code_hash: self.state.code_hash(address),
data: Some(t.data.clone()),
call_type: CallType::Call,
};
@ -510,7 +512,7 @@ mod tests {
params.address = address.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some("3331600055".from_hex().unwrap());
params.code = Some(Arc::new("3331600055".from_hex().unwrap()));
params.value = ActionValue::Transfer(U256::from(0x7));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -569,7 +571,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -624,7 +626,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
params.call_type = CallType::Call;
let mut state_result = get_temp_state();
@ -734,7 +736,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(100.into());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -822,7 +824,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -874,7 +876,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
@ -931,7 +933,7 @@ mod tests {
params.address = address_a.clone();
params.sender = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code_a.clone());
params.code = Some(Arc::new(code_a.clone()));
params.value = ActionValue::Transfer(U256::from(100_000));
let mut state_result = get_temp_state();
@ -981,10 +983,10 @@ mod tests {
let mut params = ActionParams::default();
params.address = address.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.code = Some(Arc::new(code.clone()));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.init_code(&address, code.clone());
state.init_code(&address, code);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();
@ -1182,7 +1184,7 @@ mod tests {
params.sender = sender.clone();
params.origin = sender.clone();
params.gas = U256::from(0x0186a0);
params.code = Some(code.clone());
params.code = Some(Arc::new(code));
params.value = ActionValue::Transfer(U256::from_str("0de0b6b3a7640000").unwrap());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();

8
ethcore/src/externalities.rs
View File

@ -147,7 +147,8 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
gas: *gas,
gas_price: self.origin_info.gas_price,
value: ActionValue::Transfer(*value),
code: Some(code.to_vec()),
code: Some(Arc::new(code.to_vec())),
code_hash: code.sha3(),
data: None,
call_type: CallType::None,
};
@ -186,6 +187,7 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
gas: *gas,
gas_price: self.origin_info.gas_price,
code: self.state.code(code_address),
code_hash: self.state.code_hash(code_address),
data: Some(data.to_vec()),
call_type: call_type,
};
@ -202,8 +204,8 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
}
}
fn extcode(&self, address: &Address) -> Bytes {
self.state.code(address).unwrap_or_else(|| vec![])
fn extcode(&self, address: &Address) -> Arc<Bytes> {
self.state.code(address).unwrap_or_else(|| Arc::new(vec![]))
}
fn extcode_len(&self, address: &Address) -> u64 {

4
ethcore/src/json_tests/executive.rs
View File

@ -128,7 +128,7 @@ impl<'a, T, V> Ext for TestExt<'a, T, V> where T: Tracer, V: VMTracer {
MessageCallResult::Success(*gas)
}
fn extcode(&self, address: &Address) -> Bytes {
fn extcode(&self, address: &Address) -> Arc<Bytes> {
self.ext.extcode(address)
}
@ -233,7 +233,7 @@ fn do_json_test_for(vm_type: &VMType, json_data: &[u8]) -> Vec<String> {
for (address, account) in vm.post_state.unwrap().into_iter() {
let address = address.into();
let code: Vec<u8> = account.code.into();
fail_unless(state.code(&address).unwrap_or_else(Vec::new) == code, "code is incorrect");
fail_unless(state.code(&address).as_ref().map_or_else(|| code.is_empty(), |c| &**c == &code), "code is incorrect");
fail_unless(state.balance(&address) == account.balance.into(), "balance is incorrect");
fail_unless(state.nonce(&address) == account.nonce.into(), "nonce is incorrect");
account.storage.into_iter().foreach(|(k, v)| {

2
ethcore/src/miner/miner.rs
View File

@ -538,7 +538,7 @@ impl MinerService for Miner {
fn code(&self, chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes> {
let sealing_work = self.sealing_work.lock();
sealing_work.queue.peek_last_ref().map_or_else(|| chain.latest_code(address), |b| b.block().fields().state.code(address))
sealing_work.queue.peek_last_ref().map_or_else(|| chain.latest_code(address), |b| b.block().fields().state.code(address).map(|c| (*c).clone()))
}
fn set_author(&self, author: Address) {

15
ethcore/src/state.rs
View File

@ -311,9 +311,14 @@ impl State {
}
/// Get accounts' code.
pub fn code(&self, a: &Address) -> Option<Bytes> {
pub fn code(&self, a: &Address) -> Option<Arc<Bytes>> {
self.ensure_cached(a, RequireCache::Code,
|a| a.as_ref().map_or(None, |a| a.code().map(|x|x.to_vec())))
|a| a.as_ref().map_or(None, |a| a.code().clone()))
}
pub fn code_hash(&self, a: &Address) -> H256 {
self.ensure_cached(a, RequireCache::None,
|a| a.as_ref().map_or(SHA3_EMPTY, |a| a.code_hash()))
}
/// Get accounts' code size.
@ -1517,14 +1522,14 @@ fn code_from_database() {
let mut state = get_temp_state_in(temp.as_path());
state.require_or_from(&a, false, ||Account::new_contract(42.into(), 0.into()), |_|{});
state.init_code(&a, vec![1, 2, 3]);
assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
assert_eq!(state.code(&a), Some(Arc::new([1u8, 2, 3].to_vec())));
state.commit().unwrap();
assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
assert_eq!(state.code(&a), Some(Arc::new([1u8, 2, 3].to_vec())));
state.drop()
};
let state = State::from_existing(db, root, U256::from(0u8), Default::default()).unwrap();
assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
assert_eq!(state.code(&a), Some(Arc::new([1u8, 2, 3].to_vec())));
}
#[test]

2
ethcore/src/types/trace_types/trace.rs
View File

@ -181,7 +181,7 @@ impl From<ActionParams> for Create {
from: p.sender,
value: p.value.value(),
gas: p.gas,
init: p.code.unwrap_or_else(Vec::new),
init: p.code.map_or_else(Vec::new, |c| (*c).clone()),
}
}
}

2
nsis/installer.nsi
View File

@ -4,7 +4,7 @@
!define DESCRIPTION "Fast, light, robust Ethereum implementation"
!define VERSIONMAJOR 1
!define VERSIONMINOR 3
!define VERSIONBUILD 2
!define VERSIONBUILD 3
!addplugindir .\

2
rpc/src/v1/tests/helpers/miner_service.rs
View File

@ -249,7 +249,7 @@ impl MinerService for TestMinerService {
}
fn code(&self, _chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes> {
self.latest_closed_block.lock().as_ref().map_or(None, |b| b.block().fields().state.code(address).clone())
self.latest_closed_block.lock().as_ref().map_or(None, |b| b.block().fields().state.code(address).map(|c| (*c).clone()))
}
}

2
util/Cargo.toml
View File

@ -3,7 +3,7 @@ description = "Ethcore utility library"
homepage = "http://ethcore.io"
license = "GPL-3.0"
name = "ethcore-util"
version = "1.3.2"
version = "1.3.3"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"

2
util/src/misc.rs
View File

@ -24,7 +24,7 @@ use target_info::Target;
include!(concat!(env!("OUT_DIR"), "/version.rs"));
include!(concat!(env!("OUT_DIR"), "/rustc_version.rs"));
#[derive(PartialEq,Eq,Clone,Copy)]
#[derive(PartialEq, Eq, Clone, Copy, Debug)]
/// Boolean type for clean/dirty status.
pub enum Filth {
/// Data has not been changed.

2
util/src/standard.rs
View File

@ -46,4 +46,4 @@ pub use rustc_serialize::hex::{FromHex, FromHexError};
pub use heapsize::HeapSizeOf;
pub use itertools::Itertools;
pub use parking_lot::{Condvar, Mutex, MutexGuard, RwLock, RwLockReadGuard, RwLockWriteGuard};
pub use parking_lot::{Condvar, Mutex, MutexGuard, RwLock, RwLockReadGuard, RwLockWriteGuard};