concurrency wip

src/concurrency/NotifiedWorkerThread.cpp

@@ -0,0 +1,35 @@
+#include "NotifiedWorkerThread.h"
+#include <assert.h>
+
+namespace concurrency
+{
+
+/**
+ * Notify this thread so it can run
+ */
+IRAM_ATTR void NotifiedWorkerThread::notify(uint32_t v, bool overwrite) {
+    
+}
+
+/**
+ * Notify from an ISR
+ *
+ * This must be inline or IRAM_ATTR on ESP32
+ */
+IRAM_ATTR void NotifiedWorkerThread::notifyFromISR(BaseType_t *highPriWoken, uint32_t v, bool overwrite)
+{
+    notify(v, overwrite);
+}
+
+/**
+ * Schedule a notification to fire in delay msecs
+ */
+void NotifiedWorkerThread::notifyLater(uint32_t delay, uint32_t v, bool overwrite) {
+
+}
+
+uint32_t NotifiedWorkerThread::runOnce() {
+
+}
+
+} // namespace concurrency

src/concurrency/NotifiedWorkerThread.h

@@ -10,6 +10,11 @@ namespace concurrency
  */
 class NotifiedWorkerThread : public OSThread
 {
+    /**
+     * The notification that was most recently used to wake the thread.  Read from runOnce()
+     */
+    uint32_t notification = 0;
+
   public:
     NotifiedWorkerThread(const char *name) : OSThread(name) {}
 
@@ -23,7 +28,7 @@ class NotifiedWorkerThread : public OSThread
      *
      * This must be inline or IRAM_ATTR on ESP32
      */
-    void notifyFromISR(BaseType_t *highPriWoken, uint32_t v, bool overwrite) { notify(v, overwrite); }
+    void notifyFromISR(BaseType_t *highPriWoken, uint32_t v, bool overwrite);
 
     /**
      * Schedule a notification to fire in delay msecs
@@ -34,12 +39,6 @@ class NotifiedWorkerThread : public OSThread
     virtual void onNotify(uint32_t notification) = 0;
 
     virtual uint32_t runOnce();
-
-  private:
-    /**
-     * The notification that was most recently used to wake the thread.  Read from runOnce()
-     */
-    uint32_t notification = 0;
 };
 
 } // namespace concurrency

src/concurrency/OSThread.cpp

@@ -4,4 +4,37 @@
 namespace concurrency
 {
 
+ThreadController mainController, timerController;
+
+void OSThread::setup()
+{
+    mainController.ThreadName = "mainController";
+    timerController.ThreadName = "timerController";
+}
+
+OSThread::OSThread(const char *_name, uint32_t period, ThreadController *_controller)
+    : Thread(NULL, period), controller(_controller)
+{
+    ThreadName = _name;
+
+    if (controller)
+        controller->add(this);
+}
+
+OSThread::~OSThread()
+{
+    if (controller)
+        controller->remove(this);
+}
+
+void OSThread::run()
+{
+    auto newDelay = runOnce();
+
+    runned();
+
+    if (newDelay != 0)
+        setInterval(newDelay);
+}
+
 } // namespace concurrency

src/concurrency/OSThread.h

@@ -25,6 +25,10 @@ extern ThreadController mainController, timerController;
  * stopping sleep instantly as soon as an event occurs.
  * use global functions delayTillWakeEvent(time), doWakeEvent(isInISR) - use freertos mutex or somesuch
  *
+ * make everything use osthread
+ *
+ * Debug what is keeping us from sleeping
+ *
  * have router thread block on its message queue in runOnce
  *
  * remove lock/lockguard
@@ -38,6 +42,8 @@ class OSThread : public Thread
 
     virtual ~OSThread();
 
+    static void setup();
+
   protected:
     /**
      * The method that will be called each time our thread gets a chance to run
@@ -45,6 +51,9 @@ class OSThread : public Thread
      * Returns desired period for next invocation (or 0 for no change)
      */
     virtual uint32_t runOnce() = 0;
+
+    // Do not override this
+    virtual void run();
 };
 
 } // namespace concurrency

src/main.cpp

@@ -13,6 +13,7 @@
 // #include "debug.h"
 #include "RTC.h"
 #include "SPILock.h"
+#include "concurrency/OSThread.h"
 #include "concurrency/Periodic.h"
 #include "graphics/Screen.h"
 #include "main.h"
@@ -155,6 +156,8 @@ void setup()
     digitalWrite(RESET_OLED, 1);
 #endif
 
+    concurrency::OSThread::setup();
+
 #ifdef I2C_SDA
     Wire.begin(I2C_SDA, I2C_SCL);
 #else
@@ -375,6 +378,8 @@ void loop()
     userButtonAlt.tick();
 #endif
 
+    concurrency::mainController.run();
+
     loopWifi();
 
     // For debugging