compfunctions.cpp

来自「一个很棒的网络控制系统仿真软件」· C++ 代码 · 共 70 行

#ifndef COMP_FUNCTIONS
#define COMP_FUNCTIONS

int timeQCmpFcn(Node *data1, Node *data2) {
  
  Task *t1, *t2;

  t1 = ((TaskNode*) data1)->getTask();
  t2 = ((TaskNode*) data2)->getTask();

  if (t1->currentJob->release > t2->currentJob->release)
    return 1;
  else
    return -1;
}

int readyQCmpFcn(Node *data1, Node *data2) {

  Task *t1, *t2;
  
  t1 = ((TaskNode*) data1)->getTask();
  t2 = ((TaskNode*) data2)->getTask();
  
  if (rtsys->prioFcn(t1) > rtsys->prioFcn(t2))
    return 1;
  else
    return -1;
}

int handlerQCmpFcn(Node *data1, Node *data2) {

  Handler *h1, *h2;
  
  h1 = ((HandlerNode*) data1)->getHandler();
  h2 = ((HandlerNode*) data2)->getHandler();
  
  if (h1->priority > h2->priority)
    return 1;
  else
    return -1;
}

int timerQCmpFcn(Node *data1, Node *data2) {
  
  Timer *t1, *t2;

  t1 = ((TimerNode*) data1)->getTimer();
  t2 = ((TimerNode*) data2)->getTimer();

  if (t1->time > t2->time)
    return 1;
  else
    return -1;
}

int jobQCmpFcn(Node *data1, Node *data2) {
  
  Job *j1, *j2;

  j1 = ((JobNode*) data1)->getJob();
  j2 = ((JobNode*) data2)->getJob();

  if (j1->release > j2->release)
    return 1;
  else
    return -1;
}

#endif