openethereum/util/src/common.rs
Gav Wood ac73b2628a Basic Authority (#991)
* Firt commit.

* First non-functional but correct implementation of BasicAuthority.

Still needs:
- Sealing infrastructure.

* Punch a hole to give miner access to key store.

* Fix test built.

* Basic version of synchronous mining.

This will seal a block whenever a new transaction comes through.
To be made better we need a timer which will wait for one second after the
last block before sealing a new one - better still would be to cooperatively
interleave blocks with other sealing nodes.

* Add tests.

* Fix minor issues from repotting.

* Address grumbles.
2016-05-03 17:23:53 +02:00

90 lines
2.1 KiB
Rust

// Copyright 2015, 2016 Ethcore (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/>.
//! Utils common types and macros global reexport.
pub use standard::*;
pub use from_json::*;
pub use error::*;
pub use bytes::*;
pub use vector::*;
pub use numbers::*;
pub use sha3::*;
#[macro_export]
macro_rules! hash_map {
( $( $x:expr => $y:expr ),* ) => {
vec![ $( ($x, $y) ),* ].into_iter().collect::<HashMap<_, _>>()
}
}
#[macro_export]
macro_rules! hash_mapx {
( $( $x:expr => $y:expr ),* ) => {
vec![ $( ( From::from($x), From::from($y) ) ),* ].into_iter().collect::<HashMap<_, _>>()
}
}
#[macro_export]
macro_rules! map {
( $( $x:expr => $y:expr ),* ) => {
vec![ $( ($x, $y) ),* ].into_iter().collect::<BTreeMap<_, _>>()
}
}
#[macro_export]
macro_rules! mapx {
( $( $x:expr => $y:expr ),* ) => {
vec![ $( ( From::from($x), From::from($y) ) ),* ].into_iter().collect::<BTreeMap<_, _>>()
}
}
#[macro_export]
macro_rules! x {
( $x:expr ) => {
From::from($x)
}
}
#[macro_export]
macro_rules! xx {
( $x:expr ) => {
From::from(From::from($x))
}
}
#[macro_export]
macro_rules! flush {
($($arg:tt)*) => ($crate::flush(format!("{}", format_args!($($arg)*))));
}
#[macro_export]
macro_rules! flushln {
($fmt:expr) => (flush!(concat!($fmt, "\n")));
($fmt:expr, $($arg:tt)*) => (flush!(concat!($fmt, "\n"), $($arg)*));
}
#[doc(hidden)]
pub fn flush(s: String) {
::std::io::stdout().write(s.as_bytes()).unwrap();
::std::io::stdout().flush().unwrap();
}
#[test]
fn test_flush() {
flushln!("hello_world {:?}", 1);
}