yuzu/src/core/hle/service/am/am.cpp

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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/apm/apm.h"
#include "core/hle/service/nvflinger/nvflinger.h"
namespace Service {
namespace AM {
IWindowController::IWindowController() : ServiceFramework("IWindowController") {
static const FunctionInfo functions[] = {
{1, &IWindowController::GetAppletResourceUserId, "GetAppletResourceUserId"},
{10, &IWindowController::AcquireForegroundRights, "AcquireForegroundRights"},
};
RegisterHandlers(functions);
}
void IWindowController::GetAppletResourceUserId(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(0);
}
void IWindowController::AcquireForegroundRights(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
IAudioController::IAudioController() : ServiceFramework("IAudioController") {}
IDisplayController::IDisplayController() : ServiceFramework("IDisplayController") {}
IDebugFunctions::IDebugFunctions() : ServiceFramework("IDebugFunctions") {}
ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
: ServiceFramework("ISelfController"), nvflinger(std::move(nvflinger)) {
static const FunctionInfo functions[] = {
{1, &ISelfController::LockExit, "LockExit"},
{2, &ISelfController::UnlockExit, "UnlockExit"},
{9, &ISelfController::GetLibraryAppletLaunchableEvent, "GetLibraryAppletLaunchableEvent"},
{11, &ISelfController::SetOperationModeChangedNotification,
"SetOperationModeChangedNotification"},
{12, &ISelfController::SetPerformanceModeChangedNotification,
"SetPerformanceModeChangedNotification"},
{13, &ISelfController::SetFocusHandlingMode, "SetFocusHandlingMode"},
{14, &ISelfController::SetRestartMessageEnabled, "SetRestartMessageEnabled"},
{16, &ISelfController::SetOutOfFocusSuspendingEnabled, "SetOutOfFocusSuspendingEnabled"},
{40, &ISelfController::CreateManagedDisplayLayer, "CreateManagedDisplayLayer"},
};
RegisterHandlers(functions);
launchable_event =
Kernel::Event::Create(Kernel::ResetType::OneShot, "ISelfController:LaunchableEvent");
}
void ISelfController::SetFocusHandlingMode(Kernel::HLERequestContext& ctx) {
// Takes 3 input u8s with each field located immediately after the previous u8, these are
// bool flags. No output.
IPC::RequestParser rp{ctx};
struct FocusHandlingModeParams {
u8 unknown0;
u8 unknown1;
u8 unknown2;
};
auto flags = rp.PopRaw<FocusHandlingModeParams>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ISelfController::SetRestartMessageEnabled(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ISelfController::SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
bool flag = rp.Pop<bool>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called flag=%u", static_cast<u32>(flag));
}
void ISelfController::SetOperationModeChangedNotification(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
bool flag = rp.Pop<bool>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called flag=%u", static_cast<u32>(flag));
}
void ISelfController::SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx) {
// Takes 3 input u8s with each field located immediately after the previous u8, these are
// bool flags. No output.
IPC::RequestParser rp{ctx};
bool enabled = rp.Pop<bool>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called enabled=%u", static_cast<u32>(enabled));
}
void ISelfController::LockExit(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
launchable_event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(launchable_event);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ISelfController::CreateManagedDisplayLayer(Kernel::HLERequestContext& ctx) {
// TODO(Subv): Find out how AM determines the display to use, for now just create the layer
// in the Default display.
u64 display_id = nvflinger->OpenDisplay("Default");
u64 layer_id = nvflinger->CreateLayer(display_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push(layer_id);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
ICommonStateGetter::ICommonStateGetter() : ServiceFramework("ICommonStateGetter") {
static const FunctionInfo functions[] = {
{0, &ICommonStateGetter::GetEventHandle, "GetEventHandle"},
{1, &ICommonStateGetter::ReceiveMessage, "ReceiveMessage"},
{5, &ICommonStateGetter::GetOperationMode, "GetOperationMode"},
{6, &ICommonStateGetter::GetPerformanceMode, "GetPerformanceMode"},
{9, &ICommonStateGetter::GetCurrentFocusState, "GetCurrentFocusState"},
};
RegisterHandlers(functions);
event = Kernel::Event::Create(Kernel::ResetType::OneShot, "ICommonStateGetter:Event");
}
void ICommonStateGetter::GetEventHandle(Kernel::HLERequestContext& ctx) {
event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ICommonStateGetter::ReceiveMessage(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(15);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ICommonStateGetter::GetCurrentFocusState(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u8>(FocusState::InFocus));
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ICommonStateGetter::GetOperationMode(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u8>(OperationMode::Handheld));
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void ICommonStateGetter::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u32>(APM::PerformanceMode::Handheld));
LOG_WARNING(Service_AM, "(STUBBED) called");
}
class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
public:
explicit ILibraryAppletAccessor() : ServiceFramework("ILibraryAppletAccessor") {
static const FunctionInfo functions[] = {
{0, &ILibraryAppletAccessor::GetAppletStateChangedEvent, "GetAppletStateChangedEvent"},
{1, nullptr, "IsCompleted"},
{10, nullptr, "Start"},
{20, nullptr, "RequestExit"},
{25, nullptr, "Terminate"},
{30, nullptr, "GetResult"},
{50, nullptr, "SetOutOfFocusApplicationSuspendingEnabled"},
{100, nullptr, "PushInData"},
{101, nullptr, "PopOutData"},
{102, nullptr, "PushExtraStorage"},
{103, nullptr, "PushInteractiveInData"},
{104, nullptr, "PopInteractiveOutData"},
{105, nullptr, "GetPopOutDataEvent"},
{106, nullptr, "GetPopInteractiveOutDataEvent"},
{120, nullptr, "NeedsToExitProcess"},
{120, nullptr, "GetLibraryAppletInfo"},
{150, nullptr, "RequestForAppletToGetForeground"},
{160, nullptr, "GetIndirectLayerConsumerHandle"},
};
RegisterHandlers(functions);
state_changed_event = Kernel::Event::Create(Kernel::ResetType::OneShot,
"ILibraryAppletAccessor:StateChangedEvent");
}
private:
void GetAppletStateChangedEvent(Kernel::HLERequestContext& ctx) {
state_changed_event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(state_changed_event);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
Kernel::SharedPtr<Kernel::Event> state_changed_event;
};
ILibraryAppletCreator::ILibraryAppletCreator() : ServiceFramework("ILibraryAppletCreator") {
static const FunctionInfo functions[] = {
{0, &ILibraryAppletCreator::CreateLibraryApplet, "CreateLibraryApplet"},
{1, nullptr, "TerminateAllLibraryApplets"},
{2, nullptr, "AreAnyLibraryAppletsLeft"},
{10, nullptr, "CreateStorage"},
{11, nullptr, "CreateTransferMemoryStorage"},
{12, nullptr, "CreateHandleStorage"},
};
RegisterHandlers(functions);
}
void ILibraryAppletCreator::CreateLibraryApplet(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<AM::ILibraryAppletAccessor>();
LOG_DEBUG(Service_AM, "called");
}
class IStorageAccessor final : public ServiceFramework<IStorageAccessor> {
public:
explicit IStorageAccessor(std::vector<u8> buffer)
: ServiceFramework("IStorageAccessor"), buffer(std::move(buffer)) {
static const FunctionInfo functions[] = {
{0, &IStorageAccessor::GetSize, "GetSize"},
{11, &IStorageAccessor::Read, "Read"},
};
RegisterHandlers(functions);
}
private:
std::vector<u8> buffer;
void GetSize(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u64>(buffer.size()));
LOG_DEBUG(Service_AM, "called");
}
void Read(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
u64 offset = rp.Pop<u64>();
const auto& output_buffer = ctx.BufferDescriptorC()[0];
ASSERT(offset + output_buffer.Size() <= buffer.size());
Memory::WriteBlock(output_buffer.Address(), buffer.data() + offset, output_buffer.Size());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_AM, "called");
}
};
class IStorage final : public ServiceFramework<IStorage> {
public:
explicit IStorage(std::vector<u8> buffer)
: ServiceFramework("IStorage"), buffer(std::move(buffer)) {
static const FunctionInfo functions[] = {
{0, &IStorage::Open, "Open"},
};
RegisterHandlers(functions);
}
private:
std::vector<u8> buffer;
void Open(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<AM::IStorageAccessor>(buffer);
LOG_DEBUG(Service_AM, "called");
}
};
IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationFunctions") {
static const FunctionInfo functions[] = {
{1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
{20, &IApplicationFunctions::EnsureSaveData, "EnsureSaveData"},
{21, &IApplicationFunctions::GetDesiredLanguage, "GetDesiredLanguage"},
{22, &IApplicationFunctions::SetTerminateResult, "SetTerminateResult"},
{66, &IApplicationFunctions::InitializeGamePlayRecording, "InitializeGamePlayRecording"},
{67, &IApplicationFunctions::SetGamePlayRecordingState, "SetGamePlayRecordingState"},
{40, &IApplicationFunctions::NotifyRunning, "NotifyRunning"},
};
RegisterHandlers(functions);
}
void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
constexpr u8 data[0x88] = {
0xca, 0x97, 0x94, 0xc7, // Magic
1, 0, 0, 0, // IsAccountSelected (bool)
1, 0, 0, 0, // User Id (word 0)
0, 0, 0, 0, // User Id (word 1)
0, 0, 0, 0, // User Id (word 2)
0, 0, 0, 0 // User Id (word 3)
};
std::vector<u8> buffer(data, data + sizeof(data));
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<AM::IStorage>(buffer);
LOG_DEBUG(Service_AM, "called");
}
void IApplicationFunctions::EnsureSaveData(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void IApplicationFunctions::SetTerminateResult(Kernel::HLERequestContext& ctx) {
// Takes an input u32 Result, no output.
// For example, in some cases official apps use this with error 0x2A2 then uses svcBreak.
IPC::RequestParser rp{ctx};
u32 result = rp.Pop<u32>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called, result=0x%08X", result);
}
void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(SystemLanguage::English);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void IApplicationFunctions::InitializeGamePlayRecording(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void IApplicationFunctions::SetGamePlayRecordingState(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void IApplicationFunctions::NotifyRunning(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u8>(0); // Unknown, seems to be ignored by official processes
LOG_WARNING(Service_AM, "(STUBBED) called");
}
void InstallInterfaces(SM::ServiceManager& service_manager,
std::shared_ptr<NVFlinger::NVFlinger> nvflinger) {
std::make_shared<AppletAE>(nvflinger)->InstallAsService(service_manager);
std::make_shared<AppletOE>(nvflinger)->InstallAsService(service_manager);
}
} // namespace AM
} // namespace Service