Narr the Reg
3 years ago
committed by
german77
german77
12 changed files with 723 additions and 84 deletions
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5src/core/CMakeLists.txt
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71src/core/hle/service/nfc/nfc.cpp
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197src/core/hle/service/nfc/nfc_device.cpp
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70src/core/hle/service/nfc/nfc_device.h
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17src/core/hle/service/nfc/nfc_result.h
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365src/core/hle/service/nfc/nfc_user.cpp
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52src/core/hle/service/nfc/nfc_user.h
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1src/core/hle/service/nfp/amiibo_crypto.cpp
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6src/core/hle/service/nfp/nfp_device.cpp
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3src/core/hle/service/nfp/nfp_device.h
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15src/core/hle/service/nfp/nfp_user.cpp
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5src/core/hle/service/nfp/nfp_user.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "common/input.h"
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#include "common/logging/log.h"
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#include "core/core.h"
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#include "core/hid/emulated_controller.h"
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#include "core/hid/hid_core.h"
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#include "core/hid/hid_types.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/k_event.h"
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#include "core/hle/service/nfc/nfc_device.h"
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#include "core/hle/service/nfc/nfc_result.h"
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#include "core/hle/service/nfc/nfc_user.h"
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namespace Service::NFC { |
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NfcDevice::NfcDevice(Core::HID::NpadIdType npad_id_, Core::System& system_, |
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KernelHelpers::ServiceContext& service_context_, |
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Kernel::KEvent* availability_change_event_) |
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: npad_id{npad_id_}, system{system_}, service_context{service_context_}, |
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availability_change_event{availability_change_event_} { |
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activate_event = service_context.CreateEvent("IUser:NFCActivateEvent"); |
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deactivate_event = service_context.CreateEvent("IUser:NFCDeactivateEvent"); |
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npad_device = system.HIDCore().GetEmulatedController(npad_id); |
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Core::HID::ControllerUpdateCallback engine_callback{ |
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.on_change = [this](Core::HID::ControllerTriggerType type) { NpadUpdate(type); }, |
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.is_npad_service = false, |
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}; |
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is_controller_set = true; |
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callback_key = npad_device->SetCallback(engine_callback); |
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} |
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NfcDevice::~NfcDevice() { |
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activate_event->Close(); |
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deactivate_event->Close(); |
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if (!is_controller_set) { |
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return; |
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} |
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npad_device->DeleteCallback(callback_key); |
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is_controller_set = false; |
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}; |
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void NfcDevice::NpadUpdate(Core::HID::ControllerTriggerType type) { |
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if (type == Core::HID::ControllerTriggerType::Connected || |
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type == Core::HID::ControllerTriggerType::Disconnected) { |
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availability_change_event->Signal(); |
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return; |
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} |
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if (type != Core::HID::ControllerTriggerType::Nfc) { |
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return; |
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} |
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if (!npad_device->IsConnected()) { |
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return; |
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} |
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const auto nfc_status = npad_device->GetNfc(); |
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switch (nfc_status.state) { |
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case Common::Input::NfcState::NewAmiibo: |
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LoadNfcTag(nfc_status.data); |
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break; |
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case Common::Input::NfcState::AmiiboRemoved: |
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if (device_state != NFP::DeviceState::SearchingForTag) { |
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CloseNfcTag(); |
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} |
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break; |
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default: |
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break; |
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} |
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} |
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bool NfcDevice::LoadNfcTag(std::span<const u8> data) { |
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if (device_state != NFP::DeviceState::SearchingForTag) { |
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LOG_ERROR(Service_NFC, "Game is not looking for nfc tag, current state {}", device_state); |
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return false; |
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} |
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if (data.size() != sizeof(NFP::EncryptedNTAG215File)) { |
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LOG_ERROR(Service_NFC, "Not an amiibo, size={}", data.size()); |
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return false; |
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} |
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memcpy(&encrypted_tag_data, data.data(), sizeof(NFP::EncryptedNTAG215File)); |
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device_state = NFP::DeviceState::TagFound; |
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deactivate_event->GetReadableEvent().Clear(); |
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activate_event->Signal(); |
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return true; |
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} |
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void NfcDevice::CloseNfcTag() { |
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LOG_INFO(Service_NFC, "Remove nfc tag"); |
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device_state = NFP::DeviceState::TagRemoved; |
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encrypted_tag_data = {}; |
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activate_event->GetReadableEvent().Clear(); |
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deactivate_event->Signal(); |
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} |
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Kernel::KReadableEvent& NfcDevice::GetActivateEvent() const { |
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return activate_event->GetReadableEvent(); |
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} |
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Kernel::KReadableEvent& NfcDevice::GetDeactivateEvent() const { |
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return deactivate_event->GetReadableEvent(); |
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} |
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void NfcDevice::Initialize() { |
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device_state = |
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npad_device->HasNfc() ? NFP::DeviceState::Initialized : NFP::DeviceState::Unavailable; |
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encrypted_tag_data = {}; |
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} |
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void NfcDevice::Finalize() { |
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if (device_state == NFP::DeviceState::SearchingForTag || |
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device_state == NFP::DeviceState::TagRemoved) { |
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StopDetection(); |
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} |
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device_state = NFP::DeviceState::Unavailable; |
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} |
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Result NfcDevice::StartDetection(s32 protocol_) { |
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if (device_state != NFP::DeviceState::Initialized && |
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device_state != NFP::DeviceState::TagRemoved) { |
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LOG_ERROR(Service_NFC, "Wrong device state {}", device_state); |
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return WrongDeviceState; |
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} |
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if (!npad_device->SetPollingMode(Common::Input::PollingMode::NFC)) { |
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LOG_ERROR(Service_NFC, "Nfc not supported"); |
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return NfcDisabled; |
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} |
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device_state = NFP::DeviceState::SearchingForTag; |
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protocol = protocol_; |
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return ResultSuccess; |
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} |
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Result NfcDevice::StopDetection() { |
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npad_device->SetPollingMode(Common::Input::PollingMode::Active); |
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if (device_state == NFP::DeviceState::Initialized) { |
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return ResultSuccess; |
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} |
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if (device_state == NFP::DeviceState::TagFound || |
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device_state == NFP::DeviceState::TagMounted) { |
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CloseNfcTag(); |
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return ResultSuccess; |
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} |
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if (device_state == NFP::DeviceState::SearchingForTag || |
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device_state == NFP::DeviceState::TagRemoved) { |
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device_state = NFP::DeviceState::Initialized; |
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return ResultSuccess; |
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} |
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LOG_ERROR(Service_NFC, "Wrong device state {}", device_state); |
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return WrongDeviceState; |
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} |
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Result NfcDevice::GetTagInfo(NFP::TagInfo& tag_info) const { |
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if (device_state != NFP::DeviceState::TagFound && |
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device_state != NFP::DeviceState::TagMounted) { |
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LOG_ERROR(Service_NFC, "Wrong device state {}", device_state); |
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if (device_state == NFP::DeviceState::TagRemoved) { |
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return TagRemoved; |
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} |
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return WrongDeviceState; |
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} |
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// Protocol and tag type may change here
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tag_info = { |
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.uuid = encrypted_tag_data.uuid.uid, |
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.uuid_length = static_cast<u8>(encrypted_tag_data.uuid.uid.size()), |
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.protocol = NFP::TagProtocol::TypeA, |
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.tag_type = NFP::TagType::Type2, |
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}; |
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return ResultSuccess; |
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} |
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u64 NfcDevice::GetHandle() const { |
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// Generate a handle based of the npad id
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return static_cast<u64>(npad_id); |
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} |
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NFP::DeviceState NfcDevice::GetCurrentState() const { |
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return device_state; |
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} |
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Core::HID::NpadIdType NfcDevice::GetNpadId() const { |
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return npad_id; |
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} |
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} // namespace Service::NFC
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@ -0,0 +1,70 @@ |
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project |
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// SPDX-License-Identifier: GPL-2.0-or-later |
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#pragma once |
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#include "common/common_types.h" |
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#include "core/hle/service/kernel_helpers.h" |
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#include "core/hle/service/nfp/nfp_types.h" |
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#include "core/hle/service/service.h" |
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namespace Kernel { |
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class KEvent; |
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class KReadableEvent; |
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} // namespace Kernel |
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namespace Core { |
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class System; |
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} // namespace Core |
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namespace Core::HID { |
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class EmulatedController; |
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enum class ControllerTriggerType; |
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enum class NpadIdType : u32; |
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} // namespace Core::HID |
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namespace Service::NFC { |
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class NfcDevice { |
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public: |
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NfcDevice(Core::HID::NpadIdType npad_id_, Core::System& system_, |
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KernelHelpers::ServiceContext& service_context_, |
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Kernel::KEvent* availability_change_event_); |
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~NfcDevice(); |
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void Initialize(); |
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void Finalize(); |
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Result StartDetection(s32 protocol_); |
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Result StopDetection(); |
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Result GetTagInfo(NFP::TagInfo& tag_info) const; |
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u64 GetHandle() const; |
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NFP::DeviceState GetCurrentState() const; |
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Core::HID::NpadIdType GetNpadId() const; |
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Kernel::KReadableEvent& GetActivateEvent() const; |
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Kernel::KReadableEvent& GetDeactivateEvent() const; |
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private: |
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void NpadUpdate(Core::HID::ControllerTriggerType type); |
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bool LoadNfcTag(std::span<const u8> data); |
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void CloseNfcTag(); |
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bool is_controller_set{}; |
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int callback_key; |
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const Core::HID::NpadIdType npad_id; |
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Core::System& system; |
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Core::HID::EmulatedController* npad_device = nullptr; |
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KernelHelpers::ServiceContext& service_context; |
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Kernel::KEvent* activate_event = nullptr; |
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Kernel::KEvent* deactivate_event = nullptr; |
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Kernel::KEvent* availability_change_event = nullptr; |
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s32 protocol{}; |
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NFP::DeviceState device_state{NFP::DeviceState::Unavailable}; |
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NFP::EncryptedNTAG215File encrypted_tag_data{}; |
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}; |
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} // namespace Service::NFC |
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@ -0,0 +1,17 @@ |
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project |
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// SPDX-License-Identifier: GPL-2.0-or-later |
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#pragma once |
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#include "core/hle/result.h" |
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namespace Service::NFC { |
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constexpr Result DeviceNotFound(ErrorModule::NFC, 64); |
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constexpr Result InvalidArgument(ErrorModule::NFC, 65); |
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constexpr Result WrongDeviceState(ErrorModule::NFC, 73); |
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constexpr Result NfcDisabled(ErrorModule::NFC, 80); |
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constexpr Result TagRemoved(ErrorModule::NFC, 97); |
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constexpr Result CorruptedData(ErrorModule::NFC, 144); |
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} // namespace Service::NFC |
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@ -0,0 +1,365 @@ |
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "common/logging/log.h"
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#include "core/core.h"
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#include "core/hid/hid_types.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/k_event.h"
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#include "core/hle/service/nfc/nfc_device.h"
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#include "core/hle/service/nfc/nfc_result.h"
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#include "core/hle/service/nfc/nfc_user.h"
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#include "core/hle/service/time/clock_types.h"
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namespace Service::NFC { |
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IUser::IUser(Core::System& system_) |
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: ServiceFramework{system_, "NFC::IUser"}, service_context{system_, service_name} { |
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static const FunctionInfo functions[] = { |
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{0, &IUser::Initialize, "InitializeOld"}, |
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{1, &IUser::Finalize, "FinalizeOld"}, |
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{2, &IUser::GetState, "GetStateOld"}, |
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{3, &IUser::IsNfcEnabled, "IsNfcEnabledOld"}, |
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{400, &IUser::Initialize, "Initialize"}, |
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{401, &IUser::Finalize, "Finalize"}, |
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{402, &IUser::GetState, "GetState"}, |
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{403, &IUser::IsNfcEnabled, "IsNfcEnabled"}, |
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{404, &IUser::ListDevices, "ListDevices"}, |
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{405, &IUser::GetDeviceState, "GetDeviceState"}, |
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{406, &IUser::GetNpadId, "GetNpadId"}, |
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{407, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"}, |
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{408, &IUser::StartDetection, "StartDetection"}, |
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{409, &IUser::StopDetection, "StopDetection"}, |
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{410, &IUser::GetTagInfo, "GetTagInfo"}, |
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{411, &IUser::AttachActivateEvent, "AttachActivateEvent"}, |
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{412, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"}, |
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{1000, nullptr, "ReadMifare"}, |
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{1001, nullptr, "WriteMifare"}, |
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{1300, &IUser::SendCommandByPassThrough, "SendCommandByPassThrough"}, |
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{1301, nullptr, "KeepPassThroughSession"}, |
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{1302, nullptr, "ReleasePassThroughSession"}, |
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}; |
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RegisterHandlers(functions); |
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availability_change_event = service_context.CreateEvent("IUser:AvailabilityChangeEvent"); |
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for (u32 device_index = 0; device_index < 10; device_index++) { |
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devices[device_index] = |
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std::make_shared<NfcDevice>(Core::HID::IndexToNpadIdType(device_index), system, |
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service_context, availability_change_event); |
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} |
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} |
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IUser ::~IUser() { |
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availability_change_event->Close(); |
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} |
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void IUser::Initialize(Kernel::HLERequestContext& ctx) { |
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LOG_INFO(Service_NFC, "called"); |
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state = State::Initialized; |
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for (auto& device : devices) { |
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device->Initialize(); |
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} |
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IPC::ResponseBuilder rb{ctx, 2, 0}; |
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rb.Push(ResultSuccess); |
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} |
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void IUser::Finalize(Kernel::HLERequestContext& ctx) { |
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LOG_INFO(Service_NFC, "called"); |
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state = State::NonInitialized; |
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for (auto& device : devices) { |
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device->Finalize(); |
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} |
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IPC::ResponseBuilder rb{ctx, 2}; |
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rb.Push(ResultSuccess); |
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} |
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void IUser::GetState(Kernel::HLERequestContext& ctx) { |
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LOG_DEBUG(Service_NFC, "called"); |
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IPC::ResponseBuilder rb{ctx, 3}; |
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rb.Push(ResultSuccess); |
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rb.PushEnum(state); |
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} |
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void IUser::IsNfcEnabled(Kernel::HLERequestContext& ctx) { |
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LOG_DEBUG(Service_NFC, "called"); |
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IPC::ResponseBuilder rb{ctx, 3}; |
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rb.Push(ResultSuccess); |
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rb.Push(state != State::NonInitialized); |
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} |
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void IUser::ListDevices(Kernel::HLERequestContext& ctx) { |
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LOG_INFO(Service_NFC, "called"); |
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if (state == State::NonInitialized) { |
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IPC::ResponseBuilder rb{ctx, 2}; |
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rb.Push(NfcDisabled); |
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return; |
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} |
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if (!ctx.CanWriteBuffer()) { |
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IPC::ResponseBuilder rb{ctx, 2}; |
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rb.Push(InvalidArgument); |
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return; |
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} |
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if (ctx.GetWriteBufferSize() == 0) { |
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IPC::ResponseBuilder rb{ctx, 2}; |
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rb.Push(InvalidArgument); |
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return; |
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} |
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std::vector<u64> nfp_devices; |
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const std::size_t max_allowed_devices = ctx.GetWriteBufferSize() / sizeof(u64); |
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for (auto& device : devices) { |
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if (nfp_devices.size() >= max_allowed_devices) { |
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continue; |
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} |
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if (device->GetCurrentState() != NFP::DeviceState::Unavailable) { |
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nfp_devices.push_back(device->GetHandle()); |
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} |
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} |
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if (nfp_devices.empty()) { |
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IPC::ResponseBuilder rb{ctx, 2}; |
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rb.Push(DeviceNotFound); |
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return; |
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} |
||||
|
|
||||
|
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
|
||||
@ -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 |
||||
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