zmq::pollset_t::pollset_t (const zmq::ctx_t &ctx_) :
ctx(ctx_),
stopping (false)
{
pollset_fd = pollset_create (-1);
errno_assert (pollset_fd != -1);
}
int uv__platform_loop_init(uv_loop_t* loop) {
loop->fs_fd = -1;
/* Passing maxfd of -1 should mean the limit is determined
* by the user's ulimit or the global limit as per the doc */
loop->backend_fd = pollset_create(-1);
if (loop->backend_fd == -1)
return -1;
return 0;
}
int Rpollset()
{
#ifdef AIX
int servfd = listen_net(g_port);
if (servfd < 0)
{
printf("listen_net failed:%s \n", strerror(errno));
return -1;
}
struct poll_ctl pollset[CLIENT_NUM];
for(int i = 0; i< CLIENT_NUM; i++)
{
pollset[i].fd = my_accept(servfd);
if (pollset[i].fd < 0)
{
printf("my_accept failed %s\n", strerror(errno));
return -1;
}
int buff = 1024*1024;
socklen_t len = sizeof(int);
if(setsockopt(pollset[i].fd , SOL_SOCKET,SO_RCVBUF , &buff , len) == -1)
{
printf("setsockopt SO_RCVBUF failed:%s\n", strerror(errno));
}
if(setsockopt(pollset[i].fd , SOL_SOCKET,SO_SNDBUF , &buff , len) == -1)
{
printf("setsockopt SO_SNDBUF failed:%s\n", strerror(errno));
}
}
pollset_t ps = pollset_create(-1);
if(ps < 0)
{
printf("pollset_create failed %s\n",strerror(errno));
return -1;
}
for(int i = 0; i< CLIENT_NUM; i++)
{
pollset[i].events = POLLIN;
pollset[i].cmd = PS_ADD;
printf("my_accept clifd[%d] %d\n", i , pollset[i].fd);
}
nRet = pollset_ctl(ps, pollset, CLIENT_NUM);
if(nRet < 0)
{
printf("pollset_ctl failed %s\n",strerror(errno));
return -1;
}
char buff[MAX_FD][1024];
int readlen[MAX_FD];
memset(buff, 0, MAX_FD*1024);
memset(readlen, 0, sizeof(readlen));
struct pollfd fds[CLIENT_NUM];
memset(fds, 0, sizeof(fds));
int conn = CLIENT_NUM;
int nRet = 0;
gettimeofday(&time_c, NULL);
while (true)
{
if (_HandleSignal() < 0)
break;
if (conn == 0)
{
printf("no fd poll\n");
break;
}
if (g_count2 >= loop_times && loop_times != 0)
{
printf("finish\n");
break;
}
gettimeofday(&time_a, NULL);
nRet = pollset_poll(ps, fds, CLIENT_NUM, -1);
gettimeofday(&time_b, NULL);
if (nRet < 0)
{
printf("poll failed %s\n", strerror(errno));
break;
}
unsigned long long use_time0 = (time_b.tv_sec - time_a.tv_sec) * 1000000 + (time_b.tv_usec - time_a.tv_usec);
total_time0 += use_time0;
g_count0++;
for(int i = 0; i< CLIENT_NUM; i++)
{
if(fds[i].fd > 0 && (fds[i].revents & (POLLIN | POLLERR)))
{
gettimeofday(&time_e, NULL);
nRet = read(fds[i].fd, buff[fds[i].fd]+readlen[fds[i].fd], g_len-readlen[fds[i].fd]);
gettimeofday(&time_f, NULL);
if (nRet == 0)
{
printf("%d fd %d close\n", i, fds[i].fd);
struct poll_ctl delset;
delset.cmd = PS_DELETE;
delset.fd = fds[i].fd;
nRet = pollset_ctl(ps, &delset, 1);
if(nRet < 0)
{
printf("pollset_ctl failed %s\n",strerror(errno));
return -1;
}
fds[i].fd = -1;
conn -- ;
break;
}
if (nRet < 0)
{
printf("%d fd %d err %s \n", i, fds[i].fd,strerror(errno));
fds[i].fd = -1;
conn -- ;
break;
}
unsigned long long use_time1 = (time_f.tv_sec - time_e.tv_sec) * 1000000 + (time_f.tv_usec - time_e.tv_usec);
total_time1 += use_time1;
g_count1++;
if (nRet != g_len-readlen[fds[i].fd])//没读完
{
readlen[fds[i].fd] += nRet;
}
else if (nRet == g_len-readlen[fds[i].fd])//读完
{
if(g_verify == 1 && buff[fds[i].fd][0] != 'a')
{
printf("format error %s\n", buff[fds[i].fd]);
return -1;
}
readlen[fds[i].fd] = 0;
g_count2++;
memcpy(rbuff, buff[fds[i].fd], sizeof(buff[fds[i].fd]));
memset(buff[fds[i].fd], 0, sizeof(buff[fds[i].fd]));
}
}
}
}
gettimeofday(&time_d, NULL);
unsigned long long use_time2 = (time_d.tv_sec - time_c.tv_sec) * 1000000 + (time_d.tv_usec - time_c.tv_usec);
total_time2 += use_time2;
nRet = pollset_destroy(ps);
if(nRet < 0)
{
printf("pollset_destroy failed %s\n",strerror(errno));
return -1;
}
#endif
return 0;
}