portduino WIP

src/concurrency/BaseThread.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <cstdlib>
+#include <stdint.h>
+
+#include "freertosinc.h"
+
+namespace concurrency
+{
+
+/**
+ * @brief Base threading
+ */
+class BaseThread
+{
+  protected:
+    /**
+     * set this to true to ask thread to cleanly exit asap
+     */
+    volatile bool wantExit = false;
+
+  public:
+    virtual void start(const char *name, size_t stackSize = 1024, uint32_t priority = tskIDLE_PRIORITY) = 0;
+
+    virtual ~BaseThread() {}
+
+    // uint32_t getStackHighwaterMark() { return uxTaskGetStackHighWaterMark(taskHandle); }
+
+  protected:
+    /**
+     * The method that will be called when start is called.
+     */
+    virtual void doRun() = 0;
+
+    /**
+     * All thread run methods must periodically call serviceWatchdog, or the system will declare them hung and panic.
+     *
+     * this only applies after startWatchdog() has been called.  If you need to sleep for a long time call stopWatchdog()
+     */
+    virtual void serviceWatchdog() {}
+    virtual void startWatchdog() {}
+    virtual void stopWatchdog() {}
+
+    static void callRun(void *_this);
+};
+
+} // namespace concurrency