#include "test.h"
 

using namespace std;

SQueue<struct Item> *queue;
// 销毁共享内存和信号
void sigint_handler(int sig) {
  queue->~SQueue();
  mm_deinit();
  exit(0);

}

int main(int argc, char *argv[])
{
   
   
  void *shmp;
  
  signal(SIGINT,  sigint_handler);
 
  int first = mm_init(sizeof(SQueue<struct Item>), &shmp);
  
  if (first == 1)
    queue = new(shmp) SQueue<struct Item>(20);
  else
    queue = (SQueue<struct Item> *) shmp;

  /* Transfer blocks of data from stdin to shared memory */
  struct Item item;
  struct timespec timeout = {5, 0};
  int i = 0;
  while(true) {
    item.pic = i;
    item.info = i;

    if(queue->enqueue_nowait(item)) {
       cout << "入队：" << item.pic << ", " << item.info << endl;
    } else {
      cout << "队列已经满，enqueue_nowait 返回" << endl;
    }

   
    if(queue->enqueue_timeout(item, &timeout)) {
       cout << "入队：" << item.pic << ", " << item.info << endl;
    } else {
      cout << "队列已经满，等待5 s ,enqueue_timeout 返回" << endl;
    }
   
    if (i == (1 << 30))
      i = 0;
    //sleep(1);
    i++;
    
  }
   
  // 销毁共享内存和信号
  queue->~SQueue();
  mm_deinit();
  exit(EXIT_SUCCESS);
}