Add callback to `Softdevice::run()` to receive `SocEvent`s that are not handled by nrf-softdevice.

2 files changed, 15 insertions, 7 deletions

diff --git a/nrf-softdevice/src/events.rs b/nrf-softdevice/src/events.rs
index bf7c5d6..f45538e 100644
--- a/nrf-softdevice/src/events.rs
+++ b/nrf-softdevice/src/events.rs
@@ -15,7 +15,7 @@ static SWI2_WAKER: AtomicWaker = AtomicWaker::new();
 #[repr(u32)]
 #[derive(Debug, PartialEq, Eq, Clone, Copy, IntoPrimitive, TryFromPrimitive)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
-enum SocEvent {
+pub enum SocEvent {
     Hfclkstarted = raw::NRF_SOC_EVTS_NRF_EVT_HFCLKSTARTED,
     PowerFailureWarning = raw::NRF_SOC_EVTS_NRF_EVT_POWER_FAILURE_WARNING,
     FlashOperationSuccess = raw::NRF_SOC_EVTS_NRF_EVT_FLASH_OPERATION_SUCCESS,
@@ -33,7 +33,7 @@ enum SocEvent {
     PowerUsbRemoved = raw::NRF_SOC_EVTS_NRF_EVT_POWER_USB_REMOVED,
 }
 
-fn on_soc_evt(evt: u32) {
+fn on_soc_evt<F: FnMut(SocEvent)>(evt: u32, evt_handler: &mut F) {
     let evt = match SocEvent::try_from(evt) {
         Ok(evt) => evt,
         Err(_) => panic!("Unknown soc evt {:?}", evt),
@@ -43,21 +43,21 @@ fn on_soc_evt(evt: u32) {
     match evt {
         SocEvent::FlashOperationError => crate::flash::on_flash_error(),
         SocEvent::FlashOperationSuccess => crate::flash::on_flash_success(),
-        _ => {}
+        _ => evt_handler(evt),
     }
 }
 
 // TODO actually derive this from the headers + the ATT_MTU
 const BLE_EVT_MAX_SIZE: u16 = 128;
 
-pub(crate) async fn run() -> ! {
+pub(crate) async fn run<F: FnMut(SocEvent)>(mut soc_evt_handler: F) -> ! {
     poll_fn(|cx| unsafe {
         SWI2_WAKER.register(cx.waker());
 
         let mut evt: u32 = 0;
         loop {
             match RawError::convert(raw::sd_evt_get(&mut evt as _)) {
-                Ok(()) => on_soc_evt(evt),
+                Ok(()) => on_soc_evt(evt, &mut soc_evt_handler),
                 Err(RawError::NotFound) => break,
                 Err(err) => panic!("sd_evt_get err {:?}", err),
             }
diff --git a/nrf-softdevice/src/softdevice.rs b/nrf-softdevice/src/softdevice.rs
index cbcfe8b..af8a0b4 100644
--- a/nrf-softdevice/src/softdevice.rs
+++ b/nrf-softdevice/src/softdevice.rs
@@ -3,9 +3,9 @@ use core::ptr;
 use core::sync::atomic::{AtomicBool, Ordering};
 use embassy::util::Forever;
 
-use crate::pac;
 use crate::raw;
 use crate::RawError;
+use crate::{pac, SocEvent};
 
 unsafe extern "C" fn fault_handler(id: u32, pc: u32, info: u32) {
     match (id, info) {
@@ -320,6 +320,14 @@ impl Softdevice {
     /// It must be called in its own async task after enabling the softdevice
     /// and before doing any operation. Failure to doing so will cause async operations to never finish.
     pub async fn run(&self) -> ! {
-        crate::events::run().await
+        self.run_with_callback(|_| {}).await
+    }
+
+    /// Runs the softdevice event handling loop.
+    ///
+    /// It must be called in its own async task after enabling the softdevice
+    /// and before doing any operation. Failure to doing so will cause async operations to never finish.
+    pub async fn run_with_callback<F: FnMut(SocEvent)>(&self, f: F) -> ! {
+        crate::events::run(f).await
     }
 }