OXYGENHUB
◆ main openmsx / src / sound / Y8950KeyboardConnector.cc
1.5 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "Y8950KeyboardConnector.hh"
2
3 
#include "DummyY8950KeyboardDevice.hh"
4 
#include "Y8950KeyboardDevice.hh"
5
6 
#include "serialize.hh"
7
8 
#include "checked_cast.hh"
9
10 
#include <memory>
11
12 
namespace openmsx {
13
14 
Y8950KeyboardConnector::Y8950KeyboardConnector(
15 
	PluggingController& pluggingController_)
16 
	: Connector(pluggingController_, "audiokeyboardport",
17 
	            std::make_unique<DummyY8950KeyboardDevice>())
18 
{
19 
}
20
21 
void Y8950KeyboardConnector::write(uint8_t newData, EmuTime time)
22 
{
23 
	if (newData != data) {
24 
		data = newData;
25 
		getPluggedKeyb().write(data, time);
26 
	}
27 
}
28
29 
uint8_t Y8950KeyboardConnector::read(EmuTime time) const
30 
{
31 
	return getPluggedKeyb().read(time);
32 
}
33
34 
uint8_t Y8950KeyboardConnector::peek(EmuTime time) const
35 
{
36 
	// TODO implement proper peek
37 
	return read(time);
38 
}
39
40 
zstring_view Y8950KeyboardConnector::getDescription() const
41 
{
42 
	return "MSX-AUDIO keyboard connector";
43 
}
44
45 
zstring_view Y8950KeyboardConnector::getClass() const
46 
{
47 
	return "Y8950 Keyboard Port";
48 
}
49
50 
void Y8950KeyboardConnector::plug(Pluggable& dev, EmuTime time)
51 
{
52 
	Connector::plug(dev, time);
53 
	getPluggedKeyb().write(data, time);
54 
}
55
56 
Y8950KeyboardDevice& Y8950KeyboardConnector::getPluggedKeyb() const
57 
{
58 
	return *checked_cast<Y8950KeyboardDevice*>(&getPlugged());
59 
}
60
61 
template<typename Archive>
62 
void Y8950KeyboardConnector::serialize(Archive& ar, unsigned /*version*/)
63 
{
64 
	ar.template serializeBase<Connector>(*this);
65 
	// don't serialize 'data', done in Y8950
66 
}
67 
INSTANTIATE_SERIALIZE_METHODS(Y8950KeyboardConnector);
68
69 
} // namespace openmsx