coroutine: wip

src/concurrency/NotifiedWorkerThread.h

@@ -1,17 +1,37 @@
 #pragma once
 
-#include "FreeRtosNotifiedWorkerThread.h"
-#include "PosixNotifiedWorkerThread.h"
+#include "WorkerThread.h"
 
-namespace concurrency
+namespace concurrency {
+
+/**
+ * @brief A worker thread that waits on a freertos notification
+ */
+class NotifiedWorkerThread : public WorkerThread
 {
+  public:
+    /**
+     * Notify this thread so it can run
+     */
+    virtual void notify(uint32_t v = 0, eNotifyAction action = eNoAction) = 0;
 
-#ifdef HAS_FREE_RTOS
-typedef FreeRtosNotifiedWorkerThread NotifiedWorkerThread;
-#endif
+    /**
+     * Notify from an ISR
+     *
+     * This must be inline or IRAM_ATTR on ESP32
+     */
+    virtual void notifyFromISR(BaseType_t *highPriWoken, uint32_t v = 0, eNotifyAction action = eNoAction) { notify(v, action); }
+    
+  protected:
+    /**
+     * The notification that was most recently used to wake the thread.  Read from loop()
+     */
+    uint32_t notification = 0;
 
-#ifdef __unix__
-typedef PosixNotifiedWorkerThread NotifiedWorkerThread;
-#endif
+    /**
+     * A method that should block execution - either waiting ona queue/mutex or a "task notification"
+     */
+    virtual void block() = 0;
+};
 
 } // namespace concurrency