Refactor: Make all Aura type devices use "device_manager"

Open the door to adding many other types of "aura" devices later.

asusd/src/aura_slash/mod.rs

@@ -0,0 +1,70 @@
+use std::sync::Arc;
+
+use config::SlashConfig;
+use rog_platform::hid_raw::HidRaw;
+use rog_platform::usb_raw::USBRaw;
+use rog_slash::usb::{pkt_set_mode, pkt_set_options, pkts_for_init};
+use rog_slash::SlashType;
+use tokio::sync::{Mutex, MutexGuard};
+
+use crate::error::RogError;
+
+pub mod config;
+pub mod trait_impls;
+
+#[derive(Debug, Clone)]
+pub struct Slash {
+    hid: Option<Arc<Mutex<HidRaw>>>,
+    usb: Option<Arc<Mutex<USBRaw>>>,
+    config: Arc<Mutex<SlashConfig>>,
+}
+
+impl Slash {
+    pub fn new(
+        hid: Option<Arc<Mutex<HidRaw>>>,
+        usb: Option<Arc<Mutex<USBRaw>>>,
+        config: Arc<Mutex<SlashConfig>>,
+    ) -> Self {
+        Self { hid, usb, config }
+    }
+
+    pub async fn lock_config(&self) -> MutexGuard<SlashConfig> {
+        self.config.lock().await
+    }
+
+    pub async fn write_bytes(&self, message: &[u8]) -> Result<(), RogError> {
+        if let Some(hid) = &self.hid {
+            hid.lock().await.write_bytes(message)?;
+        } else if let Some(usb) = &self.usb {
+            usb.lock().await.write_bytes(message)?;
+        }
+        Ok(())
+    }
+
+    /// Initialise the device if required. Locks the internal config so be wary
+    /// of deadlocks.
+    pub async fn do_initialization(&self) -> Result<(), RogError> {
+        // Don't try to initialise these models as the asus drivers already did
+        let config = self.config.lock().await;
+        if !matches!(config.slash_type, SlashType::GA605 | SlashType::GU605) {
+            for pkt in &pkts_for_init(config.slash_type) {
+                self.write_bytes(pkt).await?;
+            }
+        }
+
+        // Apply config upon initialization
+        let option_packets = pkt_set_options(
+            config.slash_type,
+            config.slash_enabled,
+            config.slash_brightness,
+            config.slash_interval,
+        );
+        self.write_bytes(&option_packets).await?;
+
+        let mode_packets = pkt_set_mode(config.slash_type, config.slash_mode);
+        // self.node.write_bytes(&mode_packets[0])?;
+        self.write_bytes(&mode_packets[1]).await?;
+
+        Ok(())
+    }
+}