void
ALSAPCMPlayer::OnWriteEvent(boost::asio::posix::stream_descriptor &fd,
const boost::system::error_code &ec) {
if (ec == boost::asio::error::operation_aborted)
return;
if (OnEvent())
fd.async_write_some(boost::asio::null_buffers(),
std::bind(&ALSAPCMPlayer::OnWriteEvent,
this,
std::ref(fd),
std::placeholders::_1));
else
StopEventHandling();
}
void Monitor::run()
{
TRACE() << "Starting input monitoring\n";
using boost::system::error_code;
auto on_event = [this](error_code ec, std::size_t) {
if (ec) {
TRACE() << "asio err " << ec << std::endl;
io_.stop();
return;
}
if (on_device_(mon_.device(root_)) == Action::Poll)
async_read_();
};
using namespace std::placeholders;
auto event_wrapper = std::bind
(cor::error_trace_nothrow
<decltype(on_event), error_code, std::size_t>
, on_event, _1, _2);
async_read_ = [this, event_wrapper]() {
stream_.async_read_some(asio::null_buffers(), event_wrapper);
};
async_read_();
}
void AsyncRead() {
asio.async_read_some(boost::asio::null_buffers(),
std::bind(&SignalListener::OnReadReady, this,
std::placeholders::_1));
}
void AsyncRead() {
asio.async_read_some(boost::asio::null_buffers(),
std::bind(&X11EventQueue::OnReadReady, this,
std::placeholders::_1));
}