Heap Debugging and Thread Disable

src/concurrency/OSThread.cpp

@@ -74,8 +74,16 @@ bool OSThread::shouldRun(unsigned long time)
 
 void OSThread::run()
 {
+#ifdef DEBUG_HEAP
+    auto heap = ESP.getFreeHeap();
+#endif    
     currentThread = this;
     auto newDelay = runOnce();
+#ifdef DEBUG_HEAP
+    auto newHeap = ESP.getFreeHeap();
+    if (newHeap < heap)
+        DEBUG_MSG("Thread %s leaked heap %d -> %d (%d)\n", ThreadName.c_str(), heap, newHeap, newHeap - heap);
+#endif
 
     runned();
 
@@ -85,6 +93,12 @@ void OSThread::run()
     currentThread = NULL;
 }
 
+void OSThread::disable() {
+    enabled = false;
+    setInterval(INT32_MAX);
+
+}
+
 /**
  * This flag is set **only** when setup() starts, to provide a way for us to check for sloppy static constructor calls.
  * Call assertIsSetup() to force a crash if someone tries to create an instance too early.

src/concurrency/OSThread.h

@@ -53,6 +53,8 @@ class OSThread : public Thread
 
     static void setup();
 
+    void disable();
+
     /**
      * Wait a specified number msecs starting from the current time (rather than the last time we were run)
      */