hipnosuer
/
Zuma
forked from ShuriZma/suyu
1
0
Fork 0
Code Pull Requests Activity

Merge pull request #9219 from german77/nfc_impl 

service: nfc: Implement NFC IUser service
This commit is contained in:
bunnei 2022-11-22 10:28:38 -08:00 committed by GitHub
parent 3027917f39 db7bcd51ae
commit f047f376d4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 723 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/core/CMakeLists.txt
View File

@ -530,6 +530,11 @@ add_library(core STATIC
hle/service/ncm/ncm.h
hle/service/nfc/nfc.cpp
hle/service/nfc/nfc.h
hle/service/nfc/nfc_device.cpp
hle/service/nfc/nfc_device.h
hle/service/nfc/nfc_result.h
hle/service/nfc/nfc_user.cpp
hle/service/nfc/nfc_user.h
hle/service/nfp/amiibo_crypto.cpp
hle/service/nfp/amiibo_crypto.h
hle/service/nfp/nfp.cpp

71
src/core/hle/service/nfc/nfc.cpp
View File

@ -7,6 +7,7 @@
#include "common/settings.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/service/nfc/nfc.h"
#include "core/hle/service/nfc/nfc_user.h"
#include "core/hle/service/service.h"
#include "core/hle/service/sm/sm.h"
@ -97,76 +98,6 @@ private:
}
};
class IUser final : public ServiceFramework<IUser> {
public:
explicit IUser(Core::System& system_) : ServiceFramework{system_, "NFC::IUser"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IUser::InitializeOld, "InitializeOld"},
{1, &IUser::FinalizeOld, "FinalizeOld"},
{2, &IUser::GetStateOld, "GetStateOld"},
{3, &IUser::IsNfcEnabledOld, "IsNfcEnabledOld"},
{400, &IUser::InitializeOld, "Initialize"},
{401, &IUser::FinalizeOld, "Finalize"},
{402, &IUser::GetStateOld, "GetState"},
{403, &IUser::IsNfcEnabledOld, "IsNfcEnabled"},
{404, nullptr, "ListDevices"},
{405, nullptr, "GetDeviceState"},
{406, nullptr, "GetNpadId"},
{407, nullptr, "AttachAvailabilityChangeEvent"},
{408, nullptr, "StartDetection"},
{409, nullptr, "StopDetection"},
{410, nullptr, "GetTagInfo"},
{411, nullptr, "AttachActivateEvent"},
{412, nullptr, "AttachDeactivateEvent"},
{1000, nullptr, "ReadMifare"},
{1001, nullptr, "WriteMifare"},
{1300, nullptr, "SendCommandByPassThrough"},
{1301, nullptr, "KeepPassThroughSession"},
{1302, nullptr, "ReleasePassThroughSession"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
enum class NfcStates : u32 {
Finalized = 6,
};
void InitializeOld(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NFC, "called");
IPC::ResponseBuilder rb{ctx, 2, 0};
rb.Push(ResultSuccess);
// We don't deal with hardware initialization so we can just stub this.
}
void IsNfcEnabledOld(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NFC, "IsNfcEnabledOld");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushRaw<u8>(true);
}
void GetStateOld(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_NFC, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(NfcStates::Finalized); // TODO(ogniK): Figure out if this matches nfp
}
void FinalizeOld(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_NFC, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
};
class NFC_U final : public ServiceFramework<NFC_U> {
public:
explicit NFC_U(Core::System& system_) : ServiceFramework{system_, "nfc:user"} {

197
src/core/hle/service/nfc/nfc_device.cpp Normal file
View File

@ -0,0 +1,197 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/input.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/nfc/nfc_device.h"
#include "core/hle/service/nfc/nfc_result.h"
#include "core/hle/service/nfc/nfc_user.h"
namespace Service::NFC {
NfcDevice::NfcDevice(Core::HID::NpadIdType npad_id_, Core::System& system_,
KernelHelpers::ServiceContext& service_context_,
Kernel::KEvent* availability_change_event_)
: npad_id{npad_id_}, system{system_}, service_context{service_context_},
availability_change_event{availability_change_event_} {
activate_event = service_context.CreateEvent("IUser:NFCActivateEvent");
deactivate_event = service_context.CreateEvent("IUser:NFCDeactivateEvent");
npad_device = system.HIDCore().GetEmulatedController(npad_id);
Core::HID::ControllerUpdateCallback engine_callback{
.on_change = [this](Core::HID::ControllerTriggerType type) { NpadUpdate(type); },
.is_npad_service = false,
};
is_controller_set = true;
callback_key = npad_device->SetCallback(engine_callback);
}
NfcDevice::~NfcDevice() {
activate_event->Close();
deactivate_event->Close();
if (!is_controller_set) {
return;
}
npad_device->DeleteCallback(callback_key);
is_controller_set = false;
};
void NfcDevice::NpadUpdate(Core::HID::ControllerTriggerType type) {
if (type == Core::HID::ControllerTriggerType::Connected ||
type == Core::HID::ControllerTriggerType::Disconnected) {
availability_change_event->Signal();
return;
}
if (type != Core::HID::ControllerTriggerType::Nfc) {
return;
}
if (!npad_device->IsConnected()) {
return;
}
const auto nfc_status = npad_device->GetNfc();
switch (nfc_status.state) {
case Common::Input::NfcState::NewAmiibo:
LoadNfcTag(nfc_status.data);
break;
case Common::Input::NfcState::AmiiboRemoved:
if (device_state != NFP::DeviceState::SearchingForTag) {
CloseNfcTag();
}
break;
default:
break;
}
}
bool NfcDevice::LoadNfcTag(std::span<const u8> data) {
if (device_state != NFP::DeviceState::SearchingForTag) {
LOG_ERROR(Service_NFC, "Game is not looking for nfc tag, current state {}", device_state);
return false;
}
if (data.size() != sizeof(NFP::EncryptedNTAG215File)) {
LOG_ERROR(Service_NFC, "Not an amiibo, size={}", data.size());
return false;
}
memcpy(&encrypted_tag_data, data.data(), sizeof(NFP::EncryptedNTAG215File));
device_state = NFP::DeviceState::TagFound;
deactivate_event->GetReadableEvent().Clear();
activate_event->Signal();
return true;
}
void NfcDevice::CloseNfcTag() {
LOG_INFO(Service_NFC, "Remove nfc tag");
device_state = NFP::DeviceState::TagRemoved;
encrypted_tag_data = {};
activate_event->GetReadableEvent().Clear();
deactivate_event->Signal();
}
Kernel::KReadableEvent& NfcDevice::GetActivateEvent() const {
return activate_event->GetReadableEvent();
}
Kernel::KReadableEvent& NfcDevice::GetDeactivateEvent() const {
return deactivate_event->GetReadableEvent();
}
void NfcDevice::Initialize() {
device_state =
npad_device->HasNfc() ? NFP::DeviceState::Initialized : NFP::DeviceState::Unavailable;
encrypted_tag_data = {};
}
void NfcDevice::Finalize() {
if (device_state == NFP::DeviceState::SearchingForTag ||
device_state == NFP::DeviceState::TagRemoved) {
StopDetection();
}
device_state = NFP::DeviceState::Unavailable;
}
Result NfcDevice::StartDetection(s32 protocol_) {
if (device_state != NFP::DeviceState::Initialized &&
device_state != NFP::DeviceState::TagRemoved) {
LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
return WrongDeviceState;
}
if (!npad_device->SetPollingMode(Common::Input::PollingMode::NFC)) {
LOG_ERROR(Service_NFC, "Nfc not supported");
return NfcDisabled;
}
device_state = NFP::DeviceState::SearchingForTag;
protocol = protocol_;
return ResultSuccess;
}
Result NfcDevice::StopDetection() {
npad_device->SetPollingMode(Common::Input::PollingMode::Active);
if (device_state == NFP::DeviceState::Initialized) {
return ResultSuccess;
}
if (device_state == NFP::DeviceState::TagFound ||
device_state == NFP::DeviceState::TagMounted) {
CloseNfcTag();
return ResultSuccess;
}
if (device_state == NFP::DeviceState::SearchingForTag ||
device_state == NFP::DeviceState::TagRemoved) {
device_state = NFP::DeviceState::Initialized;
return ResultSuccess;
}
LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
return WrongDeviceState;
}
Result NfcDevice::GetTagInfo(NFP::TagInfo& tag_info) const {
if (device_state != NFP::DeviceState::TagFound &&
device_state != NFP::DeviceState::TagMounted) {
LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
if (device_state == NFP::DeviceState::TagRemoved) {
return TagRemoved;
}
return WrongDeviceState;
}
// Protocol and tag type may change here
tag_info = {
.uuid = encrypted_tag_data.uuid.uid,
.uuid_length = static_cast<u8>(encrypted_tag_data.uuid.uid.size()),
.protocol = NFP::TagProtocol::TypeA,
.tag_type = NFP::TagType::Type2,
};
return ResultSuccess;
}
u64 NfcDevice::GetHandle() const {
// Generate a handle based of the npad id
return static_cast<u64>(npad_id);
}
NFP::DeviceState NfcDevice::GetCurrentState() const {
return device_state;
}
Core::HID::NpadIdType NfcDevice::GetNpadId() const {
return npad_id;
}
} // namespace Service::NFC

70
src/core/hle/service/nfc/nfc_device.h Normal file
View File

@ -0,0 +1,70 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/nfp/nfp_types.h"
#include "core/hle/service/service.h"
namespace Kernel {
class KEvent;
class KReadableEvent;
} // namespace Kernel
namespace Core {
class System;
} // namespace Core
namespace Core::HID {
class EmulatedController;
enum class ControllerTriggerType;
enum class NpadIdType : u32;
} // namespace Core::HID
namespace Service::NFC {
class NfcDevice {
public:
NfcDevice(Core::HID::NpadIdType npad_id_, Core::System& system_,
KernelHelpers::ServiceContext& service_context_,
Kernel::KEvent* availability_change_event_);
~NfcDevice();
void Initialize();
void Finalize();
Result StartDetection(s32 protocol_);
Result StopDetection();
Result GetTagInfo(NFP::TagInfo& tag_info) const;
u64 GetHandle() const;
NFP::DeviceState GetCurrentState() const;
Core::HID::NpadIdType GetNpadId() const;
Kernel::KReadableEvent& GetActivateEvent() const;
Kernel::KReadableEvent& GetDeactivateEvent() const;
private:
void NpadUpdate(Core::HID::ControllerTriggerType type);
bool LoadNfcTag(std::span<const u8> data);
void CloseNfcTag();
bool is_controller_set{};
int callback_key;
const Core::HID::NpadIdType npad_id;
Core::System& system;
Core::HID::EmulatedController* npad_device = nullptr;
KernelHelpers::ServiceContext& service_context;
Kernel::KEvent* activate_event = nullptr;
Kernel::KEvent* deactivate_event = nullptr;
Kernel::KEvent* availability_change_event = nullptr;
s32 protocol{};
NFP::DeviceState device_state{NFP::DeviceState::Unavailable};
NFP::EncryptedNTAG215File encrypted_tag_data{};
};
} // namespace Service::NFC

17
src/core/hle/service/nfc/nfc_result.h Normal file
View File

@ -0,0 +1,17 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/result.h"
namespace Service::NFC {
constexpr Result DeviceNotFound(ErrorModule::NFC, 64);
constexpr Result InvalidArgument(ErrorModule::NFC, 65);
constexpr Result WrongDeviceState(ErrorModule::NFC, 73);
constexpr Result NfcDisabled(ErrorModule::NFC, 80);
constexpr Result TagRemoved(ErrorModule::NFC, 97);
constexpr Result CorruptedData(ErrorModule::NFC, 144);
} // namespace Service::NFC

365
src/core/hle/service/nfc/nfc_user.cpp Normal file
View File

@ -0,0 +1,365 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/hid_types.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/nfc/nfc_device.h"
#include "core/hle/service/nfc/nfc_result.h"
#include "core/hle/service/nfc/nfc_user.h"
#include "core/hle/service/time/clock_types.h"
namespace Service::NFC {
IUser::IUser(Core::System& system_)
: ServiceFramework{system_, "NFC::IUser"}, service_context{system_, service_name} {
static const FunctionInfo functions[] = {
{0, &IUser::Initialize, "InitializeOld"},
{1, &IUser::Finalize, "FinalizeOld"},
{2, &IUser::GetState, "GetStateOld"},
{3, &IUser::IsNfcEnabled, "IsNfcEnabledOld"},
{400, &IUser::Initialize, "Initialize"},
{401, &IUser::Finalize, "Finalize"},
{402, &IUser::GetState, "GetState"},
{403, &IUser::IsNfcEnabled, "IsNfcEnabled"},
{404, &IUser::ListDevices, "ListDevices"},
{405, &IUser::GetDeviceState, "GetDeviceState"},
{406, &IUser::GetNpadId, "GetNpadId"},
{407, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
{408, &IUser::StartDetection, "StartDetection"},
{409, &IUser::StopDetection, "StopDetection"},
{410, &IUser::GetTagInfo, "GetTagInfo"},
{411, &IUser::AttachActivateEvent, "AttachActivateEvent"},
{412, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"},
{1000, nullptr, "ReadMifare"},
{1001, nullptr, "WriteMifare"},
{1300, &IUser::SendCommandByPassThrough, "SendCommandByPassThrough"},
{1301, nullptr, "KeepPassThroughSession"},
{1302, nullptr, "ReleasePassThroughSession"},
};
RegisterHandlers(functions);
availability_change_event = service_context.CreateEvent("IUser:AvailabilityChangeEvent");
for (u32 device_index = 0; device_index < 10; device_index++) {
devices[device_index] =
std::make_shared<NfcDevice>(Core::HID::IndexToNpadIdType(device_index), system,
service_context, availability_change_event);
}
}
IUser ::~IUser() {
availability_change_event->Close();
}
void IUser::Initialize(Kernel::HLERequestContext& ctx) {
LOG_INFO(Service_NFC, "called");
state = State::Initialized;
for (auto& device : devices) {
device->Initialize();
}
IPC::ResponseBuilder rb{ctx, 2, 0};
rb.Push(ResultSuccess);
}
void IUser::Finalize(Kernel::HLERequestContext& ctx) {
LOG_INFO(Service_NFC, "called");
state = State::NonInitialized;
for (auto& device : devices) {
device->Finalize();
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IUser::GetState(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NFC, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(state);
}
void IUser::IsNfcEnabled(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NFC, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(state != State::NonInitialized);
}
void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
LOG_INFO(Service_NFC, "called");
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
if (!ctx.CanWriteBuffer()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(InvalidArgument);
return;
}
if (ctx.GetWriteBufferSize() == 0) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(InvalidArgument);
return;
}
std::vector<u64> nfp_devices;
const std::size_t max_allowed_devices = ctx.GetWriteBufferSize() / sizeof(u64);
for (auto& device : devices) {
if (nfp_devices.size() >= max_allowed_devices) {
continue;
}
if (device->GetCurrentState() != NFP::DeviceState::Unavailable) {
nfp_devices.push_back(device->GetHandle());
}
}
if (nfp_devices.empty()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
ctx.WriteBuffer(nfp_devices);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(static_cast<s32>(nfp_devices.size()));
}
void IUser::GetDeviceState(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_DEBUG(Service_NFC, "called, device_handle={}", device_handle);
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(device.value()->GetCurrentState());
}
void IUser::GetNpadId(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_DEBUG(Service_NFC, "called, device_handle={}", device_handle);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(device.value()->GetNpadId());
}
void IUser::AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx) {
LOG_INFO(Service_NFC, "called");
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(availability_change_event->GetReadableEvent());
}
void IUser::StartDetection(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto nfp_protocol{rp.Pop<s32>()};
LOG_INFO(Service_NFC, "called, device_handle={}, nfp_protocol={}", device_handle, nfp_protocol);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
const auto result = device.value()->StartDetection(nfp_protocol);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
}
void IUser::StopDetection(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_INFO(Service_NFC, "called, device_handle={}", device_handle);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
const auto result = device.value()->StopDetection();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
}
void IUser::GetTagInfo(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_INFO(Service_NFC, "called, device_handle={}", device_handle);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
NFP::TagInfo tag_info{};
const auto result = device.value()->GetTagInfo(tag_info);
ctx.WriteBuffer(tag_info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
}
void IUser::AttachActivateEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_DEBUG(Service_NFC, "called, device_handle={}", device_handle);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(device.value()->GetActivateEvent());
}
void IUser::AttachDeactivateEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
LOG_DEBUG(Service_NFC, "called, device_handle={}", device_handle);
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(device.value()->GetDeactivateEvent());
}
void IUser::SendCommandByPassThrough(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto timeout{rp.PopRaw<Time::Clock::TimeSpanType>()};
const auto command_data{ctx.ReadBuffer()};
LOG_INFO(Service_NFC, "(STUBBED) called, device_handle={}, timeout={}, data_size={}",
device_handle, timeout.ToSeconds(), command_data.size());
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(NfcDisabled);
return;
}
auto device = GetNfcDevice(device_handle);
if (!device.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;
}
std::vector<u8> out_data(1);
// TODO: Request data from nfc device
ctx.WriteBuffer(out_data);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(static_cast<u32>(out_data.size()));
}
std::optional<std::shared_ptr<NfcDevice>> IUser::GetNfcDevice(u64 handle) {
for (auto& device : devices) {
if (device->GetHandle() == handle) {
return device;
}
}
return std::nullopt;
}
} // namespace Service::NFC

52
src/core/hle/service/nfc/nfc_user.h Normal file
View File

@ -0,0 +1,52 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <memory>
#include <optional>
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Service::NFC {
class NfcDevice;
class IUser final : public ServiceFramework<IUser> {
public:
explicit IUser(Core::System& system_);
~IUser();
private:
enum class State : u32 {
NonInitialized,
Initialized,
};
void Initialize(Kernel::HLERequestContext& ctx);
void Finalize(Kernel::HLERequestContext& ctx);
void GetState(Kernel::HLERequestContext& ctx);
void IsNfcEnabled(Kernel::HLERequestContext& ctx);
void ListDevices(Kernel::HLERequestContext& ctx);
void GetDeviceState(Kernel::HLERequestContext& ctx);
void GetNpadId(Kernel::HLERequestContext& ctx);
void AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx);
void StartDetection(Kernel::HLERequestContext& ctx);
void StopDetection(Kernel::HLERequestContext& ctx);
void GetTagInfo(Kernel::HLERequestContext& ctx);
void AttachActivateEvent(Kernel::HLERequestContext& ctx);
void AttachDeactivateEvent(Kernel::HLERequestContext& ctx);
void SendCommandByPassThrough(Kernel::HLERequestContext& ctx);
std::optional<std::shared_ptr<NfcDevice>> GetNfcDevice(u64 handle);
KernelHelpers::ServiceContext service_context;
std::array<std::shared_ptr<NfcDevice>, 10> devices{};
State state{State::NonInitialized};
Kernel::KEvent* availability_change_event;
};
} // namespace Service::NFC

1
src/core/hle/service/nfp/amiibo_crypto.cpp
View File

@ -12,7 +12,6 @@
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/nfp/amiibo_crypto.h"
namespace Service::NFP::AmiiboCrypto {

6
src/core/hle/service/nfp/nfp_device.cpp
View File

@ -2,10 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <atomic>
#include "common/fs/file.h"
#include "common/fs/path_util.h"
#include "common/input.h"
#include "common/logging/log.h"
#include "common/string_util.h"
@ -19,7 +16,6 @@
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/mii/types.h"
#include "core/hle/service/nfp/amiibo_crypto.h"
#include "core/hle/service/nfp/nfp.h"
#include "core/hle/service/nfp/nfp_device.h"
#include "core/hle/service/nfp/nfp_result.h"
#include "core/hle/service/nfp/nfp_user.h"
@ -49,6 +45,8 @@ NfpDevice::NfpDevice(Core::HID::NpadIdType npad_id_, Core::System& system_,
}
NfpDevice::~NfpDevice() {
activate_event->Close();
deactivate_event->Close();
if (!is_controller_set) {
return;
}

3
src/core/hle/service/nfp/nfp_device.h
View File

@ -3,11 +3,10 @@
#pragma once
#include <array>
#include <span>
#include <vector>
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/nfp/nfp_types.h"
#include "core/hle/service/service.h"

15
src/core/hle/service/nfp/nfp_user.cpp
View File

@ -1,9 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <atomic>
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/hid_types.h"
@ -55,8 +52,12 @@ IUser::IUser(Core::System& system_)
}
}
IUser ::~IUser() {
availability_change_event->Close();
}
void IUser::Initialize(Kernel::HLERequestContext& ctx) {
LOG_INFO(Service_NFC, "called");
LOG_INFO(Service_NFP, "called");
state = State::Initialized;
@ -64,7 +65,7 @@ void IUser::Initialize(Kernel::HLERequestContext& ctx) {
device->Initialize();
}
IPC::ResponseBuilder rb{ctx, 2, 0};
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
@ -551,9 +552,9 @@ void IUser::AttachDeactivateEvent(Kernel::HLERequestContext& ctx) {
}
void IUser::GetState(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NFC, "called");
LOG_DEBUG(Service_NFP, "called");
IPC::ResponseBuilder rb{ctx, 3, 0};
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(state);
}

5
src/core/hle/service/nfp/nfp_user.h
View File

@ -3,6 +3,10 @@
#pragma once
#include <array>
#include <memory>
#include <optional>
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
@ -12,6 +16,7 @@ class NfpDevice;
class IUser final : public ServiceFramework<IUser> {
public:
explicit IUser(Core::System& system_);
~IUser();
private:
enum class State : u32 {