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// 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/>. use ipc::IpcConfig; use util::{H256, Bytes}; /// Represents what has to be handled by actor listening to chain events pub trait ChainNotify: Send + Sync { /// fires when chain has new blocks. fn new_blocks(&self, _imported: Vec<H256>, _invalid: Vec<H256>, _enacted: Vec<H256>, _retracted: Vec<H256>, _sealed: Vec<H256>, // Block bytes. _proposed: Vec<Bytes>, _duration: u64) { // does nothing by default } /// fires when chain achieves active mode fn start(&self) { // does nothing by default } /// fires when chain achieves passive mode fn stop(&self) { // does nothing by default } /// fires when chain broadcasts a message fn broadcast(&self, _data: Vec<u8>) { } /// fires when new transactions are received from a peer fn transactions_received(&self, _hashes: Vec<H256>, _peer_id: usize) { // does nothing by default } } impl IpcConfig for ChainNotify { }