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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/nfp/nfp.h"
#include "core/hle/service/nfp/nfp_user.h"
namespace Service::NFP {
Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
: ServiceFramework(name), module(std::move(module)) {}
Module::Interface::~Interface() = default;
class IUser final : public ServiceFramework<IUser> {
public:
IUser() : ServiceFramework("IUser") {
static const FunctionInfo functions[] = {
{0, &IUser::Initialize, "Initialize"},
{1, nullptr, "Finalize"},
{2, &IUser::ListDevices, "ListDevices"},
{3, nullptr, "StartDetection"},
{4, nullptr, "StopDetection"},
{5, nullptr, "Mount"},
{6, nullptr, "Unmount"},
{7, nullptr, "OpenApplicationArea"},
{8, nullptr, "GetApplicationArea"},
{9, nullptr, "SetApplicationArea"},
{10, nullptr, "Flush"},
{11, nullptr, "Restore"},
{12, nullptr, "CreateApplicationArea"},
{13, nullptr, "GetTagInfo"},
{14, nullptr, "GetRegisterInfo"},
{15, nullptr, "GetCommonInfo"},
{16, nullptr, "GetModelInfo"},
{17, &IUser::AttachActivateEvent, "AttachActivateEvent"},
{18, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"},
{19, &IUser::GetState, "GetState"},
{20, &IUser::GetDeviceState, "GetDeviceState"},
{21, &IUser::GetNpadId, "GetNpadId"},
{22, nullptr, "GetApplicationArea2"},
{23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
{24, nullptr, "RecreateApplicationArea"},
};
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
activate_event =
Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IUser:ActivateEvent");
deactivate_event =
Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IUser:DeactivateEvent");
availability_change_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
"IUser:AvailabilityChangeEvent");
}
private:
enum class State : u32 {
NonInitialized = 0,
Initialized = 1,
};
enum class DeviceState : u32 {
Initialized = 0,
};
void Initialize(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_NFP, "(STUBBED) called");
state = State::Initialized;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void ListDevices(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u32 array_size = rp.Pop<u32>();
ctx.WriteBuffer(&device_handle, sizeof(device_handle));
LOG_WARNING(Service_NFP, "(STUBBED) called, array_size={}", array_size);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0);
}
void AttachActivateEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 dev_handle = rp.Pop<u64>();
LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(activate_event);
}
void AttachDeactivateEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 dev_handle = rp.Pop<u64>();
LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(deactivate_event);
}
void GetState(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_NFP, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(static_cast<u32>(state));
}
void GetDeviceState(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_NFP, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(static_cast<u32>(device_state));
}
void GetNpadId(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 dev_handle = rp.Pop<u64>();
LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(npad_id);
}
void AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 dev_handle = rp.Pop<u64>();
LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(availability_change_event);
}
const u64 device_handle{0xDEAD};
const HID::ControllerID npad_id{HID::Controller_Player1};
State state{State::NonInitialized};
DeviceState device_state{DeviceState::Initialized};
Kernel::SharedPtr<Kernel::Event> activate_event;
Kernel::SharedPtr<Kernel::Event> deactivate_event;
Kernel::SharedPtr<Kernel::Event> availability_change_event;
};
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>();
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
auto module = std::make_shared<Module>();
std::make_shared<NFP_User>(module)->InstallAsService(service_manager);
}
} // namespace Service::NFP
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