UpdateChannel()

void Spices::Net::EPollPoller::UpdateChannel ( Channel * channel )

overridevirtual

Update Channel and Update Poll.

Parameters

[in]

channel

Channel.

Implements Spices::Net::Poller.

Definition at line 58 of file EPollPoller.cpp.

    {
        const auto state = channel->GetPollState();
 
        if (state == Channel::PollState::New || state == Channel::PollState::Deleted)
        {
            if (state == Channel::PollState::New)
            {
                SOCKET fd = channel->Fd();
                m_Channels[fd] = channel;
            }
 
            channel->SetPollState(Channel::PollState::Added);
            Update(EPOLL_CTL_ADD, channel);
        }
        else
        {
            SOCKET fd = channel->Fd();
            if (channel->IsNoneEvent())
            {
                Update(EPOLL_CTL_DEL, channel);
                channel->SetPollState(Channel::PollState::Deleted);
            }
            else
            {
                Update(EPOLL_CTL_MOD, channel);
            }
        }
    }

References Spices::Net::Channel::Added, Spices::Net::Channel::Deleted, Spices::Net::Channel::GetPollState(), Spices::Net::Channel::IsNoneEvent(), Spices::Net::Channel::New, and Spices::Net::Channel::SetPollState().