defaulthooks.cpp

来自「一个很棒的网络控制系统仿真软件」· C++ 代码 · 共 73 行

#ifndef DEFAULT_HOOKS
#define DEFAULT_HOOKS

#include "overruntimers.cpp"

void default_release(Task *task) {

  //printf("Release-hook for task '%s' at time %f\n",task->name,rtsys->time);

  // Create deadline OR-timer
  if (task->deadlineORhandler != NULL) {
    if(task->currentJob->absDeadline > rtsys->time) {
      double time = rtsys->time + task->deadline;
      createDLTimer(task, time);
    }
    else {
      createDLTimer(task, rtsys->time);
    }
  }
}

void default_start(Task *task) {
  
  //printf("Start-hook for task '%s' at time %f\n",task->name,rtsys->time);

  // Update the last start time for the task
  task->currentJob->lastStart = rtsys->time;

  // Create exectime OR-timer
  if (task->exectimeORhandler != NULL && task->currentJob->budget > EPS) {
    double time = rtsys->time + task->currentJob->budget;
    createWCETTimer(task, time);
  }
}

void default_suspend(Task* task) {

  //printf("Suspend-hook for task '%s' at time %f\n",task->name,rtsys->time);

  // Decrease budget
  if (task->currentJob)
    task->currentJob->budget -= (rtsys->time - task->currentJob->lastStart);

  // Delete exectime OR-timer if it exists
  removeWCETTimer(task);
}

void default_resume(Task* task) {

  //printf("Resume-hook for task '%s' at time %f\n",task->name,rtsys->time);

  // Update the last start time for the task
  task->currentJob->lastStart = rtsys->time;

  // Create exectime OR-timer
  if (task->exectimeORhandler != NULL && task->currentJob->budget > EPS) {
    double time = rtsys->time + task->currentJob->budget;
    createWCETTimer(task, time);
  }
}


void default_finish(Task* task) {

  //printf("Finish-hook for task '%s' at time %f\n",task->name,rtsys->time);

  // Delete deadline and exectime OR-timers if they exist
  removeORTimers(task);
}

#endif