#include "test.h"
 
using namespace std;

SQueue<struct Item> *queue;

void sigint_handler(int sig) {
  destroy();
  exit(0);

}
int main(int argc, char *argv[])
{
   

  void *shmp;
  signal(SIGINT,  sigint_handler);
  /* Get IDs for semaphore set and shared memory created by writer */

  /*mm_init(sizeof(deque<string, myallocator::Allocator<string> >), &shmp);*/
  /*deque<string, myallocator::Allocator<string> > *queue = (deque<string, myallocator::Allocator<string> > *) shmp;*/

  
 
  int first = mm_init(sizeof(SQueue<struct Item>), &shmp);
  
  if (first == 1)
    queue = new(shmp) SQueue<struct Item>;
  else
    queue = (SQueue<struct Item> *) shmp;
  /* Transfer blocks of data from shared memory to stdout */
   
  while(1) {
    struct Item item;
    if (queue->dequeue_nowait(item)) {
       cout << "出队：" << item.pic << ", " << item.info << endl;
    } else {
      cout << "队列为空，dequeue_nowait返回" << endl;
    }

    struct timespec timeout = {5, 0};

    if (queue->dequeue_timeout(item, &timeout)) {
       cout << "出队：" << item.pic << ", " << item.info << endl;
    } else {
      cout << "队列为空，等待5 s，dequeue_timeout返回" << endl;
    }
   
    sleep(1);
  }

 
  destroy();
  exit(EXIT_SUCCESS);
}