openethereum/parity/io_handler.rs
2016-12-11 19:30:54 +01:00

65 lines
2.0 KiB
Rust

// Copyright 2015, 2016 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 std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use ethcore::client::Client;
use ethcore::service::ClientIoMessage;
use ethsync::{SyncProvider, ManageNetwork};
use ethcore::account_provider::AccountProvider;
use io::{TimerToken, IoHandler, IoContext};
use informant::Informant;
const INFO_TIMER: TimerToken = 0;
pub struct ClientIoHandler {
pub client: Arc<Client>,
pub sync: Arc<SyncProvider>,
pub net: Arc<ManageNetwork>,
pub accounts: Arc<AccountProvider>,
pub info: Arc<Informant>,
pub shutdown: Arc<AtomicBool>
}
impl IoHandler<ClientIoMessage> for ClientIoHandler {
fn initialize(&self, io: &IoContext<ClientIoMessage>) {
io.register_timer(INFO_TIMER, 5000).expect("Error registering timer");
}
fn timeout(&self, _io: &IoContext<ClientIoMessage>, timer: TimerToken) {
if timer == INFO_TIMER && !self.shutdown.load(Ordering::SeqCst) {
self.info.tick();
}
}
}
pub struct ImportIoHandler {
pub info: Arc<Informant>,
}
impl IoHandler<ClientIoMessage> for ImportIoHandler {
fn initialize(&self, io: &IoContext<ClientIoMessage>) {
io.register_timer(INFO_TIMER, 5000).expect("Error registering timer");
}
fn timeout(&self, _io: &IoContext<ClientIoMessage>, timer: TimerToken) {
if let INFO_TIMER = timer {
self.info.tick()
}
}
}