Exemple #1
0
int  main(int argc,char **argv) {


	struct rlimit msglimit ={RLIM_INFINITY ,RLIM_INFINITY };


	char *path=argv[1];
	struct mq_attr attr;
	unsigned long msg_size=atol(argv[2]);        
	unsigned long msg_count = atol(argv[3]);
	int  no_of_threads = 1/*atoi(argv[4])*/;
	int i=0;    
	int more_message=1;
	MSG_DATA msg;
	int msge_size=0;

	MSGQ_attr msg_attr;
	struct timeval start,end,diff;


    memset(&msg,0,sizeof(MSG_DATA));
	memset(&attr,0,sizeof(struct mq_attr));
	memset(&msg_attr,0,sizeof(MSGQ_attr));

    assert((msg.data=malloc(msg_size))>0);
	strncpy(msg_attr.path,path,MAX_PATH_LEN);


	/* First we need to set up the attribute structure */
	attr.mq_maxmsg = msg_count;
	attr.mq_msgsize = MSGSIZE;
	attr.mq_flags = 0;

	memcpy(&(msg_attr.msgq_attr),&attr,sizeof(struct mq_attr));
	if(messageq_init(&mq_info,no_of_threads,&msg_attr,WRITE)) {
		PRINT(LOG_CRITICAL,"message_init failed %lu",msg_count);
		exit(1);
	}
        
    while(more_message) {
		printf("Enter the messgae \n");
		scanf("%s",msg.data);
		msg.len=strlen(msg.data);
		printf("%s %d \n",msg.data,msg.len);
		getchar();
	    if(ERROR == send_msg(0,&msg,1)){
			PRINT(LOG_CRITICAL,"Unable to send message\n");
	    	}
		
    

	}   
	gettimeofday(&start,NULL);
	gettimeofday(&end,NULL);
	diff = time_diff(start,end);
	printf ("DIFF::%llu.%.6llu",(unsigned long long)diff.tv_sec, (unsigned long long)diff.tv_usec);

}
Exemple #2
0
asio_backend_t* asio_backend_init()
{
  asio_backend_t* b = POOL_ALLOC(asio_backend_t);
  memset(b, 0, sizeof(asio_backend_t));
  messageq_init(&b->q);

  b->wakeup = CreateEvent(NULL, FALSE, FALSE, NULL);
  b->stop = false;

  if(b->wakeup == NULL)
  {
    POOL_FREE(asio_backend_t, b);
    return NULL;
  }

  return b;
}
Exemple #3
0
asio_backend_t* asio_backend_init()
{
  asio_backend_t* b = POOL_ALLOC(asio_backend_t);
  memset(b, 0, sizeof(asio_backend_t));
  messageq_init(&b->q);

  b->epfd = epoll_create1(EPOLL_CLOEXEC);
  b->wakeup = eventfd(0, EFD_NONBLOCK);

  if(b->epfd == 0 || b->wakeup == 0)
  {
    POOL_FREE(asio_backend_t, b);
    return NULL;
  }

  struct epoll_event ep;
  ep.data.ptr = b;
  ep.events = EPOLLIN | EPOLLRDHUP | EPOLLET;

  epoll_ctl(b->epfd, EPOLL_CTL_ADD, b->wakeup, &ep);

  return b;
}