From 873c069d09fa0705315cfbf56e15627b838477a3 Mon Sep 17 00:00:00 2001 From: Sam Willcocks Date: Sun, 10 Feb 2019 15:53:15 +0000 Subject: [PATCH] Initial commit, doesn't do much --- .gitignore | 2 + Cargo.lock | 202 ++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 8 ++ src/adaptors.rs | 50 ++++++++++++ src/main.rs | 50 ++++++++++++ 5 files changed, 312 insertions(+) create mode 100644 .gitignore create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 src/adaptors.rs create mode 100644 src/main.rs diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..53eaa21 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +/target +**/*.rs.bk diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..98c67ce --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,202 @@ +[[package]] +name = "autocfg" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "bitflags" +version = "1.0.4" +source = 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thread: Option> +} +impl FakeAdaptor { + pub fn new(numchannels: u8) -> FakeAdaptor { + return FakeAdaptor{ + numchannels: numchannels, + thread: None + } + } + + fn _run(numchannels: u8, sender: Sender) { + println!("Hello, I have {} channels", numchannels); + loop { + let state = TallyState{ + on_air: Some(rand::thread_rng().gen_range(0, numchannels)), + preview: Some(rand::thread_rng().gen_range(0, numchannels)), + }; + sender.send(state).unwrap(); + thread::sleep(Duration::new(rand::thread_rng().gen_range(0,5), 0)); + } + } +} + +impl Adaptor for FakeAdaptor { + fn run(&mut self) -> Receiver { + println!("arse"); + let (tx, rx): (Sender, Receiver) = mpsc::channel(); + let thread_tx = tx.clone(); + let thread_numchannels = self.numchannels.clone(); + self.thread = Some(thread::spawn(move || { + FakeAdaptor::_run(thread_numchannels, thread_tx); + })); + return rx; + } +} \ No newline at end of file diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..a2b1db1 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,50 @@ +use std::sync::mpsc; +use std::sync::mpsc::Receiver; +mod adaptors; +use crate::adaptors::{Adaptor,FakeAdaptor}; +use std::fmt; + +type Channel = Option; + +#[derive(Clone)] +pub struct TallyState { + on_air: Channel, + preview: Channel, +} + +impl fmt::Display for Channel { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + match self { + Some(n) => write!(f, "{}", n), + None => write!(f, "-"), + } + } +} + +impl fmt::Display for TallyState { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "On Air: {}, Preview: {}", self.on_air, self.preview) + } +} + +struct Server { + adaptor: T, +} + +impl Server { + fn run(&mut self) { + loop{ + let rx = self.adaptor.run(); + let newstate = rx.recv().unwrap(); + println!("{}", newstate); + } + } +} + +fn main() { + let mut s = Server{ + adaptor: FakeAdaptor::new(8), + }; + + s.run(); +}