extended task management for freeRTOS

osal/FreeRTOS/TaskManagement.h

@@ -1,7 +1,14 @@
 #ifndef FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_
 #define FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_
 
-// maybe this can be part of the TaskFactory.cpp
+#include <framework/returnvalues/HasReturnvaluesIF.h>
+
+extern "C" {
+#include "FreeRTOS.h"
+#include "task.h"
+}
+#include <cstdint>
+
 /**
  * Architecture dependant portmacro.h function call.
  * Should be implemented in bsp.
@@ -35,6 +42,29 @@ public:
 	 * can be requested manually by calling this function.
 	 */
 	static void requestContextSwitchFromTask(void);
+
+	/**
+	 * @return The current task handle
+	 */
+	static TaskHandle_t getCurrentTaskHandle();
+
+	/**
+	 * Get returns the minimum amount of remaining stack space in words
+	 * that was a available to the task since the task started executing.
+	 * Please note that the actual value in bytes depends
+	 * on the stack depth type.
+	 * E.g. on a 32 bit machine, a value of 200 means 800 bytes.
+	 * @return Smallest value of stack remaining since the task was started in
+	 * 		   words.
+	 */
+	static configSTACK_DEPTH_TYPE getTaskStackHighWatermark();
+
+	/**
+	 * Function to be called to delay current task
+	 * @param delay The delay in milliseconds
+	 * @return Success of deletion
+	 */
+	static ReturnValue_t delayTask(uint32_t delayMs);
 };
 
 #endif /* FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_ */