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linux important bugfix and general improvements

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This commit is contained in:
Robin Müller
2020-06-06 15:47:33 +02:00
parent d75e471668
commit 1965a0e33b
13 changed files with 239 additions and 121 deletions
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37
osal/linux/FixedTimeslotTask.h
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@ -8,7 +8,20 @@
class FixedTimeslotTask: public FixedTimeslotTaskIF, public PosixThread {
public:
FixedTimeslotTask(const char* name_, int priority_, size_t stackSize_, uint32_t periodMs_);
/**
* Create a generic periodic task.
* @param name_
* Name, maximum allowed size of linux is 16 chars, everything else will
* be truncated.
* @param priority_
* Real-time priority, ranges from 1 to 99 for Linux.
* See: https://man7.org/linux/man-pages/man7/sched.7.html
* @param stackSize_
* @param period_
* @param deadlineMissedFunc_
*/
FixedTimeslotTask(const char* name_, int priority_, size_t stackSize_,
uint32_t periodMs_);
virtual ~FixedTimeslotTask();
virtual ReturnValue_t startTask();
@ -17,7 +30,9 @@ public:
virtual uint32_t getPeriodMs() const;
virtual ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs, int8_t executionStep);
virtual ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs,
int8_t executionStep);
virtual ReturnValue_t checkSequence() const;
/**
@ -34,11 +49,10 @@ public:
protected:
/**
* @brief This function holds the main functionality of the thread.
*
*
* @details Holding the main functionality of the task, this method is most important.
* It links the functionalities provided by FixedSlotSequence with the OS's System Calls
* to keep the timing of the periods.
* @details
* Holding the main functionality of the task, this method is most important.
* It links the functionalities provided by FixedSlotSequence with the
* OS's System Calls to keep the timing of the periods.
*/
virtual void taskFunctionality();
@ -46,8 +60,13 @@ private:
/**
* @brief This is the entry point in a new thread.
*
* @details This method, that is the entry point in the new thread and calls taskFunctionality of the child class.
* Needs a valid pointer to the derived class.
* @details
* This method, that is the entry point in the new thread and calls
* taskFunctionality of the child class. Needs a valid pointer to the
* derived class.
*
* The void* returnvalue is not used yet but could be used to return
* arbitrary data.
*/
static void* taskEntryPoint(void* arg);
FixedSlotSequence pst;