createpertask.cpp

一个很棒的网络控制系统仿真软件

#ifndef CREATE_PERIODIC_TASK
#define CREATE_PERIODIC_TASK

#include "createtask.cpp"

bool ttCreatePeriodicTask(char *name, double release, double period, double priority, double (*codeFcn)(int, void*)) {

  TaskNode *n;
  Handler* hdl;
  Timer *ti;
  
  if (ttCreateTask(name, period, priority, codeFcn)) {
      
    n = (TaskNode*) rtsys->taskList->getLast();

    // Creating interrupt handler
    hdl = new Handler;
    hdl->name = NULL;
    hdl->handlerID = rtsys->nbrOfHandlers + 1;
    hdl->execTime = 0.0;
    hdl->priority = -1000.0;
    hdl->segment = 0;
    hdl->display = false;
    hdl->invokedBy = NULL;
    hdl->data = n->getTask();
    hdl->dataMATLAB = NULL;

    hdl->codeFcn = rtsys->periodicTaskHandlerCode;
    hdl->codeFcnMATLAB = NULL;

    rtsys->handlerList->appendNode(new HandlerNode(hdl));
    
    rtsys->nbrOfHandlers++;

    // Creating periodic timer
    ti = new Timer;
    ti->name = NULL;
    ti->time = release;
    ti->period = period;
    ti->isPeriodic = true;
    ti->wcetORtimer = false;
    ti->dlORtimer = false;
    ti->handler = hdl;
    ti->task = NULL;
    rtsys->timerQ->insertSorted(new TimerNode(ti));

    n->getTask()->perTimer = ti;
    return true;
  } else {
    return false;
  }
}

bool ttCreatePeriodicTask(char *name, double release, double period, double priority, double (*codeFcn)(int, void*), void* data) {
  
  TaskNode *n;

  if (ttCreatePeriodicTask(name, release, period, priority, codeFcn)) {

    n = (TaskNode*) rtsys->taskList->getLast();
    n->getTask()->data = data;
    return true;
  } else {
    return false;
  }
}

#endif