findq.cpp

来自「一个很棒的网络控制系统仿真软件」· C++ 代码 · 共 25 行

#ifndef FIND_Q
#define FIND_Q

TaskNode *findInQ(char *nameOfTask, List* queue) {

  bool found = false;
  TaskNode* tn = (TaskNode*) queue->getLast();
  while (tn != NULL && !found) {
    if (tn->getTask()->name == NULL) {
      tn = (TaskNode*) tn->getPrev();
    } else if (strcmp(tn->getTask()->name, nameOfTask) == 0) {
      found = true;
    } else {
      tn = (TaskNode*) tn->getPrev();
    }
  }
  if (found) {
    return tn;
  } else {
    return NULL;
  }
}

#endif