Added interrupt lookup to executor

kernel/src/task.rs

@@ -1,5 +1,5 @@
 use {
-    alloc::{boxed::Box, sync::Arc},
+    alloc::{boxed::Box, sync::Arc, vec::Vec},
     core::{
         future::Future,
         pin::Pin,
@@ -35,6 +35,7 @@ impl<T: Future<Output = ()> + Send> Process for T {}
 pub struct Executor {
     tasks:      Slab<Task>,
     task_queue: Arc<SegQueue<usize>>,
+    interrupt_lookup: [Option<usize>; u8::MAX as usize],
 }
 
 impl Executor {
@@ -42,6 +43,7 @@ impl Executor {
         Self {
             tasks:      Slab::new(),
             task_queue: Arc::new(SegQueue::new()),
+            interrupt_lookup: [None; u8::MAX as usize],
         }
     }
 
@@ -98,6 +100,14 @@ impl Executor {
             }
         }
     }
+
+    pub fn send_interrupt(&self, interrupt : u8){
+        let id = self.interrupt_lookup[interrupt as usize];
+        if let Some(id) = id{
+            let task = &self.tasks[id];
+            task.set_paused(false);
+        }
+    }
 }
 
 struct Task {