Added AsyncUdpListener and taskutils

src/taskutils.h

@@ -0,0 +1,38 @@
+#pragma once
+
+// espressif includes
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+// local includes
+#include "cpptypesafeenum.h"
+
+namespace espcpputils {
+#define CoreAffinityValues(x) \
+    x(Core0) \
+    x(Core1) \
+    x(Both)
+DECLARE_TYPESAFE_ENUM(CoreAffinity, : uint8_t, CoreAffinityValues)
+
+namespace {
+BaseType_t createTask(TaskFunction_t pvTaskCode,
+                      const char * const pcName,
+                      const uint32_t usStackDepth,
+                      void * const pvParameters,
+                      UBaseType_t uxPriority,
+                      TaskHandle_t * const pvCreatedTask,
+                      CoreAffinity coreAffinity)
+{
+    switch (coreAffinity)
+    {
+    case CoreAffinity::Core0:
+    case CoreAffinity::Core1:
+        return xTaskCreatePinnedToCore(pvTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pvCreatedTask, int(coreAffinity));
+    case CoreAffinity::Both:
+        return xTaskCreate(pvTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pvCreatedTask);
+    default:
+        __builtin_unreachable();
+    }
+}
+} // namespace
+} // namespace espcpputils