citra/src/core/hle/service/nfc/nfc.cpp

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// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/nfc/nfc.h"
#include "core/hle/service/nfc/nfc_m.h"
#include "core/hle/service/nfc/nfc_u.h"
namespace Service::NFC {
void Module::Interface::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 1, 0);
u8 param = rp.Pop<u8>();
nfc->nfc_tag_state = TagState::NotScanning;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called, param={}", param);
}
void Module::Interface::Shutdown(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 1, 0);
u8 param = rp.Pop<u8>();
nfc->nfc_tag_state = TagState::NotInitialized;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called, param={}", param);
}
void Module::Interface::StartCommunication(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::StopCommunication(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x04, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::StartTagScanning(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x05, 1, 0); // 0x00050040
u16 in_val = rp.Pop<u16>();
ResultCode result = RESULT_SUCCESS;
// TODO(shinyquagsire23): Implement NFC tag detection, for now stub result
result = ResultCode(ErrCodes::CommandInvalidForState, ErrorModule::NFC,
ErrorSummary::InvalidState, ErrorLevel::Status);
if (result == RESULT_SUCCESS) {
nfc->nfc_tag_state = TagState::TagInRange;
nfc->tag_in_range_event->Signal();
}
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(result);
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LOG_WARNING(Service_NFC, "(STUBBED) called, in_val={:04x}", in_val);
}
void Module::Interface::StopTagScanning(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x06, 0, 0);
nfc->nfc_tag_state = TagState::NotScanning;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::LoadAmiiboData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x07, 0, 0);
nfc->nfc_tag_state = TagState::TagDataLoaded;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::ResetTagScanState(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x08, 0, 0);
nfc->nfc_tag_state = TagState::NotScanning;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::GetTagInRangeEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0B, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(nfc->tag_in_range_event);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::GetTagOutOfRangeEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0C, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(nfc->tag_out_of_range_event);
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LOG_WARNING(Service_NFC, "(STUBBED) called");
}
void Module::Interface::GetTagState(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0D, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.PushEnum(nfc->nfc_tag_state);
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LOG_DEBUG(Service_NFC, "(STUBBED) called");
}
void Module::Interface::CommunicationGetStatus(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0F, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.PushEnum(nfc->nfc_status);
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LOG_DEBUG(Service_NFC, "(STUBBED) called");
}
Module::Interface::Interface(std::shared_ptr<Module> nfc, const char* name, u32 max_session)
: ServiceFramework(name, max_session), nfc(std::move(nfc)) {}
Module::Interface::~Interface() = default;
Module::Module() {
tag_in_range_event =
Kernel::Event::Create(Kernel::ResetType::OneShot, "NFC::tag_in_range_event");
tag_out_of_range_event =
Kernel::Event::Create(Kernel::ResetType::OneShot, "NFC::tag_out_range_event");
}
Module::~Module() = default;
void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
auto nfc = std::make_shared<Module>();
std::make_shared<NFC_M>(nfc)->InstallAsService(service_manager);
std::make_shared<NFC_U>(nfc)->InstallAsService(service_manager);
}
} // namespace Service::NFC