88 lines
2.6 KiB
Rust
88 lines
2.6 KiB
Rust
// Copyright 2015-2017 Parity Technologies (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/>.
|
|
|
|
//! Light client logic and implementation.
|
|
//!
|
|
//! A "light" client stores very little chain-related data locally
|
|
//! unlike a full node, which stores all blocks, headers, receipts, and more.
|
|
//!
|
|
//! This enables the client to have a much lower resource footprint in
|
|
//! exchange for the cost of having to ask the network for state data
|
|
//! while responding to queries. This makes a light client unsuitable for
|
|
//! low-latency applications, but perfectly suitable for simple everyday
|
|
//! use-cases like sending transactions from a personal account.
|
|
//!
|
|
//! The light client performs a header-only sync, doing verification and pruning
|
|
//! historical blocks. Upon pruning, batches of 2048 blocks have a number => (hash, TD)
|
|
//! mapping sealed into "canonical hash tries" which can later be used to verify
|
|
//! historical block queries from peers.
|
|
|
|
#![deny(missing_docs)]
|
|
|
|
pub mod client;
|
|
pub mod cht;
|
|
pub mod net;
|
|
pub mod on_demand;
|
|
pub mod transaction_queue;
|
|
pub mod cache;
|
|
pub mod provider;
|
|
|
|
mod types;
|
|
|
|
pub use self::cache::Cache;
|
|
pub use self::provider::Provider;
|
|
pub use self::transaction_queue::TransactionQueue;
|
|
pub use types::request as request;
|
|
|
|
#[macro_use]
|
|
extern crate serde_derive;
|
|
|
|
#[macro_use]
|
|
extern crate log;
|
|
|
|
extern crate bincode;
|
|
extern crate ethcore_io as io;
|
|
extern crate ethcore_network as network;
|
|
extern crate ethcore_util as util;
|
|
extern crate ethcore_bigint as bigint;
|
|
extern crate ethcore_bytes as bytes;
|
|
extern crate ethcore;
|
|
extern crate evm;
|
|
extern crate heapsize;
|
|
extern crate futures;
|
|
extern crate itertools;
|
|
extern crate memorydb;
|
|
extern crate patricia_trie as trie;
|
|
extern crate rand;
|
|
extern crate rlp;
|
|
extern crate parking_lot;
|
|
#[macro_use]
|
|
extern crate rlp_derive;
|
|
extern crate serde;
|
|
extern crate smallvec;
|
|
extern crate stats;
|
|
extern crate time;
|
|
extern crate vm;
|
|
extern crate keccak_hash as hash;
|
|
extern crate triehash;
|
|
extern crate kvdb;
|
|
extern crate kvdb_memorydb;
|
|
extern crate kvdb_rocksdb;
|
|
extern crate memory_cache;
|
|
|
|
#[cfg(test)]
|
|
extern crate tempdir;
|