OPipe::OPipe(const OPipe &other, OThread *parent) : OIODevice() {
fdes[0] = other.fdes[0];
fdes[1] = other.fdes[1];
//we only want to copy over the file descriptors
par = parent;
registerFd();
}
bool SelectPoll::init()
{
if(!notifier_.init()) {
return false;
}
IOCallback cb ([this] (uint32_t ev) { notifier_.onEvent(ev); });
registerFd(notifier_.getReadFD(), KUMA_EV_READ|KUMA_EV_ERROR, std::move(cb));
return true;
}
OPipe::OPipe(OThread *parent) : OIODevice() {
//create the pipe
#ifdef __windows__
CreatePipe(&fdes[0], &fdes[1], 0, 0);
#else
::pipe(fdes);
#endif
par = parent;
registerFd();
}
bool VPoll::init()
{
if (!notifier_->ready()) {
if (!notifier_->init()) {
return false;
}
IOCallback cb([this](KMEvent ev, void*, size_t) { notifier_->onEvent(ev); });
registerFd(notifier_->getReadFD(), KUMA_EV_READ | KUMA_EV_ERROR, std::move(cb));
}
return true;
}
bool EPoll::init()
{
epoll_fd_ = epoll_create(MAX_EPOLL_FDS);
if(INVALID_FD == epoll_fd_) {
return false;
}
if(!notifier_.init()) {
return false;
}
IOCallback cb ([this](uint32_t ev) { notifier_.onEvent(ev); });
registerFd(notifier_.getReadFD(), KUMA_EV_READ|KUMA_EV_ERROR, std::move(cb));
return true;
}
bool KQueue::init()
{
kqueue_fd_ = ::kqueue();
if(INVALID_FD == kqueue_fd_) {
return false;
}
if (!notifier_->ready()) {
if(!notifier_->init()) {
return false;
}
IOCallback cb ([this](uint32_t ev) { notifier_->onEvent(ev); });
registerFd(notifier_->getReadFD(), KUMA_EV_READ|KUMA_EV_ERROR, std::move(cb));
}
return true;
}
void OPipe::parent(OThread *p) {
unregisterFd();
par = p;
registerFd();
}
