createhandler.cpp

一个很棒的网络控制系统仿真软件

#ifndef CREATE_HANDLER
#define CREATE_HANDLER

bool ttCreateInterruptHandler(char *name, double priority, double (*codeFcn)(int, void*)) {
  
  HandlerNode* n;
  Handler* hdl;
  
  if (strcmp(name,"") == 0) {
    MEX_ERROR("ttCreateInterruptHandler: Name should be a non-empty string!");
    return false;
  }
  if (rtsys->prioFcn == NULL) {
    MEX_ERROR("ttCreateInterruptHandler: Kernel must be initialized before creation of handlers!");
    return false;
  }
  n = (HandlerNode*) rtsys->handlerList->getFirst();
  while (n!=NULL) {
    hdl = n->getHandler();
    if (hdl->name != NULL) {
      if (strcmp(hdl->name, name) == 0)
	break;
    }
    n = (HandlerNode*) n->getNext();
  }
  if (n != NULL) {
    MEX_ERROR("ttCreateInterruptHandler: Name of handler not unique!");
    return false;
  }
  
  hdl = new Handler;
  
  hdl->name = new char[strlen(name)+1];
  strcpy(hdl->name, name);
  hdl->handlerID = rtsys->nbrOfHandlers + 1;

  hdl->execTime = 0.0;
  hdl->priority = priority;
  hdl->segment = 0;
  hdl->display = true;
  rtsys->nbrOfSchedHandlers++;

  hdl->invokedBy = NULL;
  hdl->data = NULL;
  hdl->dataMATLAB = NULL;
  hdl->codeFcn = codeFcn;
  hdl->codeFcnMATLAB = NULL;

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

  rtsys->nbrOfHandlers++;
  return true;
}

bool ttCreateInterruptHandler(char *name, double priority, double (*codeFcn)(int, void*), void* data) {

  HandlerNode* n;

  if (ttCreateInterruptHandler(name, priority, codeFcn)) {
    
    n = (HandlerNode*) rtsys->handlerList->getLast();
    n->getHandler()->data = data;
    return true;
  } else {
    return false;
  }
}

#endif