int SelectPoll::registerFd(SOCKET_FD fd, uint32_t events, IOCallback& cb)
{
KUMA_INFOTRACE("SelectPoll::registerFd, fd="<<fd);
resizePollItems(fd);
if (INVALID_FD == poll_items_[fd].fd || -1 == poll_items_[fd].idx) {
PollFD pfd;
pfd.fd = fd;
pfd.events = events;
poll_fds_.push_back(pfd);
poll_items_[fd].idx = int(poll_fds_.size() - 1);
}
poll_items_[fd].fd = fd;
poll_items_[fd].cb = cb;
updateFdSet(fd, events);
return KUMA_ERROR_NOERR;
}
KMError VPoll::registerFd(SOCKET_FD fd, KMEvent events, IOCallback cb)
{
if (fd < 0) {
return KMError::INVALID_PARAM;
}
resizePollItems(fd);
int idx = -1;
if (INVALID_FD == poll_items_[fd].fd || -1 == poll_items_[fd].idx) { // new
pollfd pfd;
pfd.fd = fd;
pfd.events = get_events(events);
poll_fds_.push_back(pfd);
idx = int(poll_fds_.size() - 1);
poll_items_[fd].idx = idx;
}
poll_items_[fd].fd = fd;
poll_items_[fd].events = events;
poll_items_[fd].cb = std::move(cb);
KUMA_INFOTRACE("VPoll::registerFd, fd="<<fd<<", events="<<events<<", index="<<idx);
return KMError::NOERR;
}
