lighthouse/beacon_node/beacon_chain/src/checkpoint.rs
Paul Hauner 35c914baa6
Revert "Merge pull request #200 from sigp/new-structure"
This reverts commit d7a3545be1, reversing
changes made to 1da06c156c.
2019-02-14 12:09:18 +11:00

44 lines
1.2 KiB
Rust

use serde_derive::Serialize;
use types::{BeaconBlock, BeaconState, Hash256};
/// Represents some block and it's associated state. Generally, this will be used for tracking the
/// head, justified head and finalized head.
#[derive(PartialEq, Clone, Serialize)]
pub struct CheckPoint {
pub beacon_block: BeaconBlock,
pub beacon_block_root: Hash256,
pub beacon_state: BeaconState,
pub beacon_state_root: Hash256,
}
impl CheckPoint {
/// Create a new checkpoint.
pub fn new(
beacon_block: BeaconBlock,
beacon_block_root: Hash256,
beacon_state: BeaconState,
beacon_state_root: Hash256,
) -> Self {
Self {
beacon_block,
beacon_block_root,
beacon_state,
beacon_state_root,
}
}
/// Update all fields of the checkpoint.
pub fn update(
&mut self,
beacon_block: BeaconBlock,
beacon_block_root: Hash256,
beacon_state: BeaconState,
beacon_state_root: Hash256,
) {
self.beacon_block = beacon_block;
self.beacon_block_root = beacon_block_root;
self.beacon_state = beacon_state;
self.beacon_state_root = beacon_state_root;
}
}