ed-journals 0.13.0

Provides models for representing and parsing elite dangerous journal files
Documentation 
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pub mod sync_unblocker;

use crate::fs::models::sync_blocker::sync_unblocker::SyncUnblocker;
use crate::fs::traits::blocker::Blocker;
use crate::fs::traits::unblocker::Unblocker;
use crate::fs::BlockResult;
use std::sync::mpsc::{Receiver, Sender};
use std::sync::Arc;

/// Handle for blocking in sync code.
pub struct SyncBlocker {
    receiver: Receiver<BlockResult>,
    sender: Sender<BlockResult>,
}

impl SyncBlocker {
    /// Creates a new blocker.
    pub fn new() -> SyncBlocker {
        SyncBlocker::default()
    }

    /// Blocks the current thread until a registered caller unblocks it.
    pub fn wait(&mut self) -> BlockResult {
        self.receiver.recv()?
    }
}

impl Default for SyncBlocker {
    fn default() -> Self {
        let (sender, receiver) = std::sync::mpsc::channel();

        SyncBlocker { sender, receiver }
    }
}

impl Blocker for SyncBlocker {
    fn unblocker(&self) -> Arc<dyn Unblocker> {
        Arc::new(SyncUnblocker::new(self.sender.clone()))
    }
}

impl From<SyncBlocker> for Arc<dyn Unblocker> {
    fn from(blocker: SyncBlocker) -> Arc<dyn Unblocker> {
        blocker.unblocker()
    }
}

impl From<&SyncBlocker> for Arc<dyn Unblocker> {
    fn from(blocker: &SyncBlocker) -> Arc<dyn Unblocker> {
        blocker.unblocker()
    }
}