Merge branch 'master' into sfedgecase

This commit is contained in:
Gav Wood
2016-06-23 11:19:19 +02:00
13 changed files with 243 additions and 245 deletions

View File

@@ -166,16 +166,16 @@ impl Account {
!self.code_cache.is_empty() || (self.code_cache.is_empty() && self.code_hash == Some(SHA3_EMPTY))
}
/// Provide a database to lookup `code_hash`. Should not be called if it is a contract without code.
/// Provide a database to get `code_hash`. Should not be called if it is a contract without code.
pub fn cache_code(&mut self, db: &AccountDB) -> bool {
// 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.lookup(h) {
Some(ref h) => match db.get(h) {
Some(x) => { self.code_cache = x.to_vec(); true },
_ => {
warn!("Failed reverse lookup of {}", h);
warn!("Failed reverse get of {}", h);
false
},
},

View File

@@ -30,18 +30,18 @@ impl<'db> HashDB for AccountDB<'db>{
unimplemented!()
}
fn lookup(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<&[u8]> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
}
self.db.lookup(&combine_key(&self.address, key))
self.db.get(&combine_key(&self.address, key))
}
fn exists(&self, key: &H256) -> bool {
fn contains(&self, key: &H256) -> bool {
if key == &SHA3_NULL_RLP {
return true;
}
self.db.exists(&combine_key(&self.address, key))
self.db.contains(&combine_key(&self.address, key))
}
fn insert(&mut self, _value: &[u8]) -> H256 {
@@ -52,7 +52,7 @@ impl<'db> HashDB for AccountDB<'db>{
unimplemented!()
}
fn kill(&mut self, _key: &H256) {
fn remove(&mut self, _key: &H256) {
unimplemented!()
}
}
@@ -82,18 +82,18 @@ impl<'db> HashDB for AccountDBMut<'db>{
unimplemented!()
}
fn lookup(&self, key: &H256) -> Option<&[u8]> {
fn get(&self, key: &H256) -> Option<&[u8]> {
if key == &SHA3_NULL_RLP {
return Some(&NULL_RLP_STATIC);
}
self.db.lookup(&combine_key(&self.address, key))
self.db.get(&combine_key(&self.address, key))
}
fn exists(&self, key: &H256) -> bool {
fn contains(&self, key: &H256) -> bool {
if key == &SHA3_NULL_RLP {
return true;
}
self.db.exists(&combine_key(&self.address, key))
self.db.contains(&combine_key(&self.address, key))
}
fn insert(&mut self, value: &[u8]) -> H256 {
@@ -114,12 +114,12 @@ impl<'db> HashDB for AccountDBMut<'db>{
self.db.emplace(key, value.to_vec())
}
fn kill(&mut self, key: &H256) {
fn remove(&mut self, key: &H256) {
if key == &SHA3_NULL_RLP {
return;
}
let key = combine_key(&self.address, key);
self.db.kill(&key)
self.db.remove(&key)
}
}