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input_common: Implement native mifare support

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This commit is contained in:
Narr the Reg 2023-06-16 21:57:21 -06:00
parent ec423c6919
commit 84d43489c5
25 changed files with 1170 additions and 198 deletions
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130
src/input_common/drivers/virtual_amiibo.cpp
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@ -29,14 +29,13 @@ Common::Input::DriverResult VirtualAmiibo::SetPollingMode(
switch (polling_mode) {
case Common::Input::PollingMode::NFC:
if (state == State::Initialized) {
state = State::WaitingForAmiibo;
}
state = State::Initialized;
return Common::Input::DriverResult::Success;
default:
if (state == State::AmiiboIsOpen) {
if (state == State::TagNearby) {
CloseAmiibo();
}
state = State::Disabled;
return Common::Input::DriverResult::NotSupported;
}
}
@ -45,6 +44,39 @@ Common::Input::NfcState VirtualAmiibo::SupportsNfc(
[[maybe_unused]] const PadIdentifier& identifier_) const {
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::StartNfcPolling(const PadIdentifier& identifier_) {
if (state != State::Initialized) {
return Common::Input::NfcState::WrongDeviceState;
}
state = State::WaitingForAmiibo;
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::StopNfcPolling(const PadIdentifier& identifier_) {
if (state == State::Disabled) {
return Common::Input::NfcState::WrongDeviceState;
}
if (state == State::TagNearby) {
CloseAmiibo();
}
state = State::Initialized;
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::ReadAmiiboData(const PadIdentifier& identifier_,
std::vector<u8>& out_data) {
if (state != State::TagNearby) {
return Common::Input::NfcState::WrongDeviceState;
}
if (status.tag_type != 1U << 1) {
return Common::Input::NfcState::InvalidTagType;
}
out_data.resize(nfc_data.size());
memcpy(out_data.data(), nfc_data.data(), nfc_data.size());
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::WriteNfcData(
[[maybe_unused]] const PadIdentifier& identifier_, const std::vector<u8>& data) {
@ -66,6 +98,69 @@ Common::Input::NfcState VirtualAmiibo::WriteNfcData(
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::ReadMifareData(const PadIdentifier& identifier_,
const Common::Input::MifareRequest& request,
Common::Input::MifareRequest& out_data) {
if (state != State::TagNearby) {
return Common::Input::NfcState::WrongDeviceState;
}
if (status.tag_type != 1U << 6) {
return Common::Input::NfcState::InvalidTagType;
}
for (std::size_t i = 0; i < request.data.size(); i++) {
if (request.data[i].command == 0) {
continue;
}
out_data.data[i].command = request.data[i].command;
out_data.data[i].sector = request.data[i].sector;
const std::size_t sector_index =
request.data[i].sector * sizeof(Common::Input::MifareData::data);
if (nfc_data.size() < sector_index + sizeof(Common::Input::MifareData::data)) {
return Common::Input::NfcState::WriteFailed;
}
// Ignore the sector key as we don't support it
memcpy(out_data.data[i].data.data(), nfc_data.data() + sector_index,
sizeof(Common::Input::MifareData::data));
}
return Common::Input::NfcState::Success;
}
Common::Input::NfcState VirtualAmiibo::WriteMifareData(
const PadIdentifier& identifier_, const Common::Input::MifareRequest& request) {
if (state != State::TagNearby) {
return Common::Input::NfcState::WrongDeviceState;
}
if (status.tag_type != 1U << 6) {
return Common::Input::NfcState::InvalidTagType;
}
for (std::size_t i = 0; i < request.data.size(); i++) {
if (request.data[i].command == 0) {
continue;
}
const std::size_t sector_index =
request.data[i].sector * sizeof(Common::Input::MifareData::data);
if (nfc_data.size() < sector_index + sizeof(Common::Input::MifareData::data)) {
return Common::Input::NfcState::WriteFailed;
}
// Ignore the sector key as we don't support it
memcpy(nfc_data.data() + sector_index, request.data[i].data.data(),
sizeof(Common::Input::MifareData::data));
}
return Common::Input::NfcState::Success;
}
VirtualAmiibo::State VirtualAmiibo::GetCurrentState() const {
return state;
}
@ -112,23 +207,31 @@ VirtualAmiibo::Info VirtualAmiibo::LoadAmiibo(std::span<u8> data) {
case AmiiboSizeWithoutPassword:
case AmiiboSizeWithSignature:
nfc_data.resize(AmiiboSize);
status.tag_type = 1U << 1;
status.uuid_length = 7;
break;
case MifareSize:
nfc_data.resize(MifareSize);
status.tag_type = 1U << 6;
status.uuid_length = 4;
break;
default:
return Info::NotAnAmiibo;
}
state = State::AmiiboIsOpen;
status.uuid = {};
status.protocol = 1;
state = State::TagNearby;
status.state = Common::Input::NfcState::NewAmiibo,
memcpy(nfc_data.data(), data.data(), data.size_bytes());
SetNfc(identifier, {Common::Input::NfcState::NewAmiibo, nfc_data});
memcpy(status.uuid.data(), nfc_data.data(), status.uuid_length);
SetNfc(identifier, status);
return Info::Success;
}
VirtualAmiibo::Info VirtualAmiibo::ReloadAmiibo() {
if (state == State::AmiiboIsOpen) {
SetNfc(identifier, {Common::Input::NfcState::NewAmiibo, nfc_data});
if (state == State::TagNearby) {
SetNfc(identifier, status);
return Info::Success;
}
@ -136,9 +239,14 @@ VirtualAmiibo::Info VirtualAmiibo::ReloadAmiibo() {
}
VirtualAmiibo::Info VirtualAmiibo::CloseAmiibo() {
state = polling_mode == Common::Input::PollingMode::NFC ? State::WaitingForAmiibo
: State::Initialized;
SetNfc(identifier, {Common::Input::NfcState::AmiiboRemoved, {}});
if (state != State::TagNearby) {
return Info::Success;
}
state = State::WaitingForAmiibo;
status.state = Common::Input::NfcState::AmiiboRemoved;
SetNfc(identifier, status);
status.tag_type = 0;
return Info::Success;
}