tek/src/jack/device.rs

use super::*;

/// A Device bound to a JACK client and a set of ports.
pub struct JackDevice {
    /// The active JACK client of this device.
    pub client: DynamicAsyncClient,
    /// The device state, encapsulated for sharing between threads.
    pub state:  Arc<Mutex<Box<dyn Device>>>,
    /// Unowned copies of the device's JACK ports, for connecting to the device.
    /// The "real" readable/writable `Port`s are owned by the `state`.
    pub ports:  UnownedJackPorts,
}
ports!(JackDevice {
    audio: {
        ins:  |s|Ok(s.ports.audio_ins.values().collect()),
        outs: |s|Ok(s.ports.audio_outs.values().collect()),
    }
    midi: {
        ins:  |s|Ok(s.ports.midi_ins.values().collect()),
        outs: |s|Ok(s.ports.midi_outs.values().collect()),
    }
});
impl JackDevice {
    /// Returns a locked mutex of the state's contents.
    pub fn state (&self) -> MutexGuard<Box<dyn Device>> {
        self.state.lock().unwrap()
    }
}