working on thread safety, preparing for static RTOS

mission_rust/src/lib.rs

@@ -1,6 +1,5 @@
 #![no_std]
 
-//TODO look into using core::ffi (some types do not seem to work)
 //TODO os errors in API calls
 //TODO look into a pattern for late initialized stuff, currently using Option (can we make it compile time safe?)
 
@@ -60,7 +59,7 @@ impl datasets::HasTypeId for HandlerData {}
 
 struct Handler {
     id: objectmanager::ObjectId,
-    command_queue: queues::MessageQueue,
+    command_queue: queues::MessageQueue<10>,
     data: datasets::OwnedDataset<HandlerData>
 }
 
@@ -94,8 +93,8 @@ impl tasks::ExecutableObjectIF for Handler {
         sifln!("Handler {} performs", self.id);
         let result = self.command_queue.receive();
         match result {
-            Ok(message) => self.handle_message(message),
-            Err(_) => {
+            Some(message) => self.handle_message(message),
+            None => {
                 sifln!("Handler {} got nothing", self.id);
             }
         }
@@ -149,8 +148,9 @@ impl DatapoolOwnerIF for HandlerSender {}
 
 impl SystemObjectIF for HandlerSender {
     fn get_command_queue(&self) -> crate::fsrc::queues::MessageQueueSender {
-        queues::MessageQueueSender::new()
+        queues::MessageQueueSender::new() //TODO
     }
+
     fn get_id(&self) -> objectmanager::ObjectId {
         self.id
     }
@@ -173,7 +173,7 @@ fn mission() {
 
     let mut h1 = Handler {
         id: 1,
-        command_queue: queues::MessageQueue::new(5),
+        command_queue: queues::MessageQueue::new(),
         data: datasets::OwnedDataset::new()
     };
     let mut h2 = HandlerSender {