int swReactorEpoll_add(swReactor *reactor, int fd, int fdtype)
{
swReactorEpoll *object = reactor->object;
struct epoll_event e;
swFd fd_;
int ret;
bzero(&e, sizeof(struct epoll_event));
fd_.fd = fd;
fd_.fdtype = swReactor_fdtype(fdtype);
e.events = swReactorEpoll_event_set(fdtype);
memcpy(&(e.data.u64), &fd_, sizeof(fd_));
ret = epoll_ctl(object->epfd, EPOLL_CTL_ADD, fd, &e);
if (ret < 0)
{
swWarn("add event failed. Error: %s[%d]", strerror(errno), errno);
return SW_ERR;
}
if (swReactor_add(reactor, fd, fdtype) < 0)
{
return SW_ERR;
}
swTraceLog(SW_TRACE_EVENT, "add event[reactor_id=%d|fd=%d]", reactor->id, fd);
reactor->event_num++;
return SW_OK;
}
static int swReactorKqueue_add(swReactor *reactor, int fd, int fdtype)
{
swReactorKqueue *this = reactor->object;
struct kevent e;
swFd fd_;
int ret;
bzero(&e, sizeof(e));
int fflags = 0;
fd_.fd = fd;
fd_.fdtype = swReactor_fdtype(fdtype);
swReactor_add(reactor, fd, fdtype);
if (swReactor_event_read(fdtype))
{
#ifdef NOTE_EOF
fflags = NOTE_EOF;
#endif
EV_SET(&e, fd, EVFILT_READ, EV_ADD, fflags, 0, NULL);
memcpy(&e.udata, &fd_, sizeof(swFd));
ret = kevent(this->epfd, &e, 1, NULL, 0, NULL);
if (ret < 0)
{
swSysError("add events[fd=%d#%d, type=%d, events=read] failed.", fd, reactor->id, fd_.fdtype);
swReactor_del(reactor, fd);
return SW_ERR;
}
}
if (swReactor_event_write(fdtype))
{
EV_SET(&e, fd, EVFILT_WRITE, EV_ADD, 0, 0, NULL);
memcpy(&e.udata, &fd_, sizeof(swFd));
ret = kevent(this->epfd, &e, 1, NULL, 0, NULL);
if (ret < 0)
{
swSysError("add events[fd=%d#%d, type=%d, events=write] failed.", fd, reactor->id, fd_.fdtype);
swReactor_del(reactor, fd);
return SW_ERR;
}
}
swTrace("[THREAD #%d]EP=%d|FD=%d, events=%d", SwooleTG.id, this->epfd, fd, fdtype);
reactor->event_num++;
return SW_OK;
}
static int swReactorPoll_add(swReactor *reactor, int fd, int fdtype)
{
if (swReactorPoll_exist(reactor, fd))
{
swWarn("fd#%d is already exists.", fd);
return SW_ERR;
}
if (swReactor_add(reactor, fd, fdtype) < 0)
{
return SW_ERR;
}
swReactorPoll *object = reactor->object;
int cur = reactor->event_num;
if (reactor->event_num == object->max_fd_num)
{
swWarn("too many connection, more than %d", object->max_fd_num);
return SW_ERR;
}
swTrace("fd=%d, fdtype=%d", fd, fdtype);
object->fds[cur].fdtype = swReactor_fdtype(fdtype);
object->events[cur].fd = fd;
object->events[cur].events = 0;
if (swReactor_event_read(fdtype))
{
object->events[cur].events |= POLLIN;
}
if (swReactor_event_write(fdtype))
{
object->events[cur].events |= POLLOUT;
}
if (swReactor_event_error(fdtype))
{
object->events[cur].events |= POLLHUP;
}
reactor->event_num++;
return SW_OK;
}