openethereum/ipc/tests/service.rs.in
Gav Wood 8404edb656 Fix whitespace (#4299)
* Fix whitespace.

* Update copyright years/owner.

* Push release only for tags.
2017-01-25 18:51:41 +01:00

70 lines
1.6 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/>.
use std::sync::RwLock;
use ipc::IpcConfig;
pub struct Service {
pub commits: RwLock<usize>,
pub rollbacks: RwLock<usize>,
}
#[binary]
pub struct CustomData {
pub a: u64,
pub b: u64,
}
#[ipc]
impl Service {
fn commit(&self, f: u32) -> u32 {
let mut lock = self.commits.write().unwrap();
*lock = *lock + f as usize;
f
}
pub fn rollback(&self, a: Option<u32>, b: u32) -> i32 {
let a_0 = a.unwrap_or_else(|| 0);
let mut lock = self.rollbacks.write().unwrap();
*lock = *lock + a_0 as usize - b as usize;
(a_0 - b) as i32
}
pub fn push_custom(&self, data: CustomData) -> bool {
let mut clock = self.commits.write().unwrap();
let mut rlock = self.commits.write().unwrap();
*clock = data.a as usize;
*rlock = data.b as usize;
true
}
pub fn void(&self, a: u64) {
}
}
impl Service {
pub fn new() -> Service {
Service {
commits: RwLock::new(0usize),
rollbacks: RwLock::new(0usize),
}
}
}
impl ::ipc::IpcConfig for Service {}