From 073f168b9507800d11ddcee8f63deb6025c513e7 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 27 Aug 2020 16:27:54 +0200 Subject: [PATCH] task management function taken over from master --- osal/FreeRTOS/TaskManagement.cpp | 23 ++++++++++++----------- osal/FreeRTOS/TaskManagement.h | 23 ++++++++++++----------- 2 files changed, 24 insertions(+), 22 deletions(-) diff --git a/osal/FreeRTOS/TaskManagement.cpp b/osal/FreeRTOS/TaskManagement.cpp index 7871ab2ec..16682d361 100644 --- a/osal/FreeRTOS/TaskManagement.cpp +++ b/osal/FreeRTOS/TaskManagement.cpp @@ -1,23 +1,24 @@ -#include - -void TaskManagement::requestContextSwitchFromTask() { +#include "../../osal/FreeRTOS/TaskManagement.h" + +void TaskManagement::vRequestContextSwitchFromTask() { vTaskDelay(0); } - + void TaskManagement::requestContextSwitch( - CallContext callContext = CallContext::TASK) { + CallContext callContext = CallContext::TASK) { if(callContext == CallContext::ISR) { // This function depends on the partmacro.h definition for the specific device - requestContextSwitchFromISR(); + vRequestContextSwitchFromISR(); } else { - requestContextSwitchFromTask(); + vRequestContextSwitchFromTask(); } } - + TaskHandle_t TaskManagement::getCurrentTaskHandle() { return xTaskGetCurrentTaskHandle(); } -configSTACK_DEPTH_TYPE TaskManagement::getTaskStackHighWatermark() { - return uxTaskGetStackHighWaterMark(TaskManagement::getCurrentTaskHandle()); -} +size_t TaskManagement::getTaskStackHighWatermark( + TaskHandle_t task) { + return uxTaskGetStackHighWaterMark(task) * sizeof(StackType_t); +} diff --git a/osal/FreeRTOS/TaskManagement.h b/osal/FreeRTOS/TaskManagement.h index 39c24377b..43003d763 100644 --- a/osal/FreeRTOS/TaskManagement.h +++ b/osal/FreeRTOS/TaskManagement.h @@ -1,25 +1,25 @@ #ifndef FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_ #define FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_ -#include +#include "../../returnvalues/HasReturnvaluesIF.h" extern "C" { #include #include } #include - + /** * Architecture dependant portmacro.h function call. * Should be implemented in bsp. */ -extern "C" void requestContextSwitchFromISR(); +extern void vRequestContextSwitchFromISR(); /*! * Used by functions to tell if they are being called from - * within an ISR or from a regular task. This is required because FreeRTOS + * within an ISR or from a regular task. This is required because FreeRTOS * has different functions for handling semaphores and messages from within - * an ISR and task. + * an ISR and task. */ enum class CallContext { TASK = 0x00,//!< task_context @@ -29,19 +29,19 @@ enum class CallContext { class TaskManagement { public: - /** + /** * @brief In this function, a function dependant on the portmacro.h header * function calls to request a context switch can be specified. * This can be used if sending to the queue from an ISR caused a task - * to unblock and a context switch is required. + * to unblock and a context switch is required. */ static void requestContextSwitch(CallContext callContext); /** * If task preemption in FreeRTOS is disabled, a context switch * can be requested manually by calling this function. - */ - static void requestContextSwitchFromTask(void); + */ + static void vRequestContextSwitchFromTask(void); /** * @return The current task handle @@ -56,8 +56,9 @@ public: * 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(); + */ + static size_t getTaskStackHighWatermark( + TaskHandle_t task = nullptr); }; #endif /* FRAMEWORK_OSAL_FREERTOS_TASKMANAGEMENT_H_ */