1a954b2a59
Completely removes all usages of the global system instance within the services code by passing in the using system instance to the services.
362 lines
12 KiB
C++
362 lines
12 KiB
C++
// Copyright 2018 yuzu emulator team
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <array>
|
|
#include <atomic>
|
|
|
|
#include "common/logging/log.h"
|
|
#include "core/core.h"
|
|
#include "core/hle/ipc_helpers.h"
|
|
#include "core/hle/kernel/kernel.h"
|
|
#include "core/hle/kernel/readable_event.h"
|
|
#include "core/hle/kernel/thread.h"
|
|
#include "core/hle/kernel/writable_event.h"
|
|
#include "core/hle/lock.h"
|
|
#include "core/hle/service/nfp/nfp.h"
|
|
#include "core/hle/service/nfp/nfp_user.h"
|
|
|
|
namespace Service::NFP {
|
|
namespace ErrCodes {
|
|
constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152);
|
|
} // namespace ErrCodes
|
|
|
|
Module::Interface::Interface(std::shared_ptr<Module> module_, Core::System& system_,
|
|
const char* name)
|
|
: ServiceFramework{system_, name}, module{std::move(module_)} {
|
|
auto& kernel = system.Kernel();
|
|
nfc_tag_load = Kernel::WritableEvent::CreateEventPair(kernel, "IUser:NFCTagDetected");
|
|
}
|
|
|
|
Module::Interface::~Interface() = default;
|
|
|
|
class IUser final : public ServiceFramework<IUser> {
|
|
public:
|
|
explicit IUser(Module::Interface& nfp_interface_, Core::System& system_)
|
|
: ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_} {
|
|
static const FunctionInfo functions[] = {
|
|
{0, &IUser::Initialize, "Initialize"},
|
|
{1, &IUser::Finalize, "Finalize"},
|
|
{2, &IUser::ListDevices, "ListDevices"},
|
|
{3, &IUser::StartDetection, "StartDetection"},
|
|
{4, &IUser::StopDetection, "StopDetection"},
|
|
{5, &IUser::Mount, "Mount"},
|
|
{6, &IUser::Unmount, "Unmount"},
|
|
{7, &IUser::OpenApplicationArea, "OpenApplicationArea"},
|
|
{8, &IUser::GetApplicationArea, "GetApplicationArea"},
|
|
{9, nullptr, "SetApplicationArea"},
|
|
{10, nullptr, "Flush"},
|
|
{11, nullptr, "Restore"},
|
|
{12, nullptr, "CreateApplicationArea"},
|
|
{13, &IUser::GetTagInfo, "GetTagInfo"},
|
|
{14, &IUser::GetRegisterInfo, "GetRegisterInfo"},
|
|
{15, &IUser::GetCommonInfo, "GetCommonInfo"},
|
|
{16, &IUser::GetModelInfo, "GetModelInfo"},
|
|
{17, &IUser::AttachActivateEvent, "AttachActivateEvent"},
|
|
{18, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"},
|
|
{19, &IUser::GetState, "GetState"},
|
|
{20, &IUser::GetDeviceState, "GetDeviceState"},
|
|
{21, &IUser::GetNpadId, "GetNpadId"},
|
|
{22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"},
|
|
{23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
|
|
{24, nullptr, "RecreateApplicationArea"},
|
|
};
|
|
RegisterHandlers(functions);
|
|
|
|
auto& kernel = system.Kernel();
|
|
deactivate_event = Kernel::WritableEvent::CreateEventPair(kernel, "IUser:DeactivateEvent");
|
|
availability_change_event =
|
|
Kernel::WritableEvent::CreateEventPair(kernel, "IUser:AvailabilityChangeEvent");
|
|
}
|
|
|
|
private:
|
|
struct TagInfo {
|
|
std::array<u8, 10> uuid;
|
|
u8 uuid_length; // TODO(ogniK): Figure out if this is actual the uuid length or does it
|
|
// mean something else
|
|
std::array<u8, 0x15> padding_1;
|
|
u32_le protocol;
|
|
u32_le tag_type;
|
|
std::array<u8, 0x2c> padding_2;
|
|
};
|
|
static_assert(sizeof(TagInfo) == 0x54, "TagInfo is an invalid size");
|
|
|
|
enum class State : u32 {
|
|
NonInitialized = 0,
|
|
Initialized = 1,
|
|
};
|
|
|
|
enum class DeviceState : u32 {
|
|
Initialized = 0,
|
|
SearchingForTag = 1,
|
|
TagFound = 2,
|
|
TagRemoved = 3,
|
|
TagNearby = 4,
|
|
Unknown5 = 5,
|
|
Finalized = 6
|
|
};
|
|
|
|
struct CommonInfo {
|
|
u16_be last_write_year;
|
|
u8 last_write_month;
|
|
u8 last_write_day;
|
|
u16_be write_counter;
|
|
u16_be version;
|
|
u32_be application_area_size;
|
|
INSERT_PADDING_BYTES(0x34);
|
|
};
|
|
static_assert(sizeof(CommonInfo) == 0x40, "CommonInfo is an invalid size");
|
|
|
|
void Initialize(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFC, "called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2, 0};
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
state = State::Initialized;
|
|
}
|
|
|
|
void GetState(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFC, "called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 3, 0};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushRaw<u32>(static_cast<u32>(state));
|
|
}
|
|
|
|
void ListDevices(Kernel::HLERequestContext& ctx) {
|
|
IPC::RequestParser rp{ctx};
|
|
const u32 array_size = rp.Pop<u32>();
|
|
LOG_DEBUG(Service_NFP, "called, array_size={}", array_size);
|
|
|
|
ctx.WriteBuffer(device_handle);
|
|
|
|
IPC::ResponseBuilder rb{ctx, 3};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.Push<u32>(1);
|
|
}
|
|
|
|
void GetNpadId(Kernel::HLERequestContext& ctx) {
|
|
IPC::RequestParser rp{ctx};
|
|
const u64 dev_handle = rp.Pop<u64>();
|
|
LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
|
|
|
|
IPC::ResponseBuilder rb{ctx, 3};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.Push<u32>(npad_id);
|
|
}
|
|
|
|
void AttachActivateEvent(Kernel::HLERequestContext& ctx) {
|
|
IPC::RequestParser rp{ctx};
|
|
const u64 dev_handle = rp.Pop<u64>();
|
|
LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2, 1};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushCopyObjects(nfp_interface.GetNFCEvent());
|
|
has_attached_handle = true;
|
|
}
|
|
|
|
void AttachDeactivateEvent(Kernel::HLERequestContext& ctx) {
|
|
IPC::RequestParser rp{ctx};
|
|
const u64 dev_handle = rp.Pop<u64>();
|
|
LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2, 1};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushCopyObjects(deactivate_event.readable);
|
|
}
|
|
|
|
void StopDetection(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
switch (device_state) {
|
|
case DeviceState::TagFound:
|
|
case DeviceState::TagNearby:
|
|
deactivate_event.writable->Signal();
|
|
device_state = DeviceState::Initialized;
|
|
break;
|
|
case DeviceState::SearchingForTag:
|
|
case DeviceState::TagRemoved:
|
|
device_state = DeviceState::Initialized;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void GetDeviceState(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
auto nfc_event = nfp_interface.GetNFCEvent();
|
|
if (!nfc_event->ShouldWait(&ctx.GetThread()) && !has_attached_handle) {
|
|
device_state = DeviceState::TagFound;
|
|
nfc_event->Clear();
|
|
}
|
|
|
|
IPC::ResponseBuilder rb{ctx, 3};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.Push<u32>(static_cast<u32>(device_state));
|
|
}
|
|
|
|
void StartDetection(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
if (device_state == DeviceState::Initialized || device_state == DeviceState::TagRemoved) {
|
|
device_state = DeviceState::SearchingForTag;
|
|
}
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void GetTagInfo(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
const auto& amiibo = nfp_interface.GetAmiiboBuffer();
|
|
const TagInfo tag_info{
|
|
.uuid = amiibo.uuid,
|
|
.uuid_length = static_cast<u8>(tag_info.uuid.size()),
|
|
.padding_1 = {},
|
|
.protocol = 1, // TODO(ogniK): Figure out actual values
|
|
.tag_type = 2,
|
|
.padding_2 = {},
|
|
};
|
|
ctx.WriteBuffer(tag_info);
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void Mount(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
device_state = DeviceState::TagNearby;
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void GetModelInfo(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
const auto& amiibo = nfp_interface.GetAmiiboBuffer();
|
|
ctx.WriteBuffer(amiibo.model_info);
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void Unmount(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
device_state = DeviceState::TagFound;
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void Finalize(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
device_state = DeviceState::Finalized;
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2, 1};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushCopyObjects(availability_change_event.readable);
|
|
}
|
|
|
|
void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
|
|
// TODO(ogniK): Pull Mii and owner data from amiibo
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void GetCommonInfo(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
|
|
// TODO(ogniK): Pull common information from amiibo
|
|
|
|
CommonInfo common_info{};
|
|
common_info.application_area_size = 0;
|
|
ctx.WriteBuffer(common_info);
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(RESULT_SUCCESS);
|
|
}
|
|
|
|
void OpenApplicationArea(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
IPC::ResponseBuilder rb{ctx, 2};
|
|
rb.Push(ErrCodes::ERR_NO_APPLICATION_AREA);
|
|
}
|
|
|
|
void GetApplicationAreaSize(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
// We don't need to worry about this since we can just open the file
|
|
IPC::ResponseBuilder rb{ctx, 3};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushRaw<u32>(0); // This is from the GetCommonInfo stub
|
|
}
|
|
|
|
void GetApplicationArea(Kernel::HLERequestContext& ctx) {
|
|
LOG_WARNING(Service_NFP, "(STUBBED) called");
|
|
|
|
// TODO(ogniK): Pull application area from amiibo
|
|
|
|
IPC::ResponseBuilder rb{ctx, 3};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushRaw<u32>(0); // This is from the GetCommonInfo stub
|
|
}
|
|
|
|
bool has_attached_handle{};
|
|
const u64 device_handle{0}; // Npad device 1
|
|
const u32 npad_id{0}; // Player 1 controller
|
|
State state{State::NonInitialized};
|
|
DeviceState device_state{DeviceState::Initialized};
|
|
Kernel::EventPair deactivate_event;
|
|
Kernel::EventPair availability_change_event;
|
|
const Module::Interface& nfp_interface;
|
|
};
|
|
|
|
void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
|
|
LOG_DEBUG(Service_NFP, "called");
|
|
|
|
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
|
|
rb.Push(RESULT_SUCCESS);
|
|
rb.PushIpcInterface<IUser>(*this, system);
|
|
}
|
|
|
|
bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
|
|
std::lock_guard lock{HLE::g_hle_lock};
|
|
if (buffer.size() < sizeof(AmiiboFile)) {
|
|
return false;
|
|
}
|
|
|
|
std::memcpy(&amiibo, buffer.data(), sizeof(amiibo));
|
|
nfc_tag_load.writable->Signal();
|
|
return true;
|
|
}
|
|
|
|
const std::shared_ptr<Kernel::ReadableEvent>& Module::Interface::GetNFCEvent() const {
|
|
return nfc_tag_load.readable;
|
|
}
|
|
|
|
const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {
|
|
return amiibo;
|
|
}
|
|
|
|
void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
|
|
auto module = std::make_shared<Module>();
|
|
std::make_shared<NFP_User>(module, system)->InstallAsService(service_manager);
|
|
}
|
|
|
|
} // namespace Service::NFP
|