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Merge branch 'master' into auth-bft

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This commit is contained in:
keorn
2016-12-07 10:41:07 +01:00
parent 5c333fce31 e2bb8ef6d1
commit da030fed51
84 changed files with 4239 additions and 352 deletions
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29
ethcore/src/client/traits.rs
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@@ -39,6 +39,7 @@ use types::call_analytics::CallAnalytics;
use types::blockchain_info::BlockChainInfo;
use types::block_status::BlockStatus;
use types::mode::Mode;
use types::pruning_info::PruningInfo;
#[ipc(client_ident="RemoteClient")]
/// Blockchain database client. Owns and manages a blockchain and a block queue.
@@ -253,10 +254,15 @@ pub trait BlockChainClient : Sync + Send {
/// Returns engine-related extra info for `UncleID`.
fn uncle_extra_info(&self, id: UncleID) -> Option<BTreeMap<String, String>>;
/// Returns information about pruning/data availability.
fn pruning_info(&self) -> PruningInfo;
}
impl IpcConfig for BlockChainClient { }
/// Extended client interface used for mining
pub trait MiningBlockChainClient : BlockChainClient {
pub trait MiningBlockChainClient: BlockChainClient {
/// Returns OpenBlock prepared for closing.
fn prepare_open_block(&self,
author: Address,
@@ -274,4 +280,23 @@ pub trait MiningBlockChainClient : BlockChainClient {
fn latest_schedule(&self) -> Schedule;
}
impl IpcConfig for BlockChainClient { }
/// Extended client interface for providing proofs of the state.
pub trait ProvingBlockChainClient: BlockChainClient {
/// Prove account storage at a specific block id.
///
/// Both provided keys assume a secure trie.
/// Returns a vector of raw trie nodes (in order from the root) proving the storage query.
/// Nodes after `from_level` may be omitted.
/// An empty vector indicates unservable query.
fn prove_storage(&self, key1: H256, key2: H256, from_level: u32, id: BlockID) -> Vec<Bytes>;
/// Prove account existence at a specific block id.
/// The key is the keccak hash of the account's address.
/// Returns a vector of raw trie nodes (in order from the root) proving the query.
/// Nodes after `from_level` may be omitted.
/// An empty vector indicates unservable query.
fn prove_account(&self, key1: H256, from_level: u32, id: BlockID) -> Vec<Bytes>;
/// Get code by address hash.
fn code_by_hash(&self, account_key: H256, id: BlockID) -> Bytes;
}