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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/kernel/k_transfer_memory.h"
#include "core/hle/service/am/applet_manager.h"
#include "core/hle/service/am/frontend/applets.h"
#include "core/hle/service/am/library_applet_accessor.h"
#include "core/hle/service/am/library_applet_creator.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/sm/sm.h"
namespace Service::AM {
namespace {
AppletProgramId AppletIdToProgramId(AppletId applet_id) {
switch (applet_id) {
case AppletId::OverlayDisplay:
return AppletProgramId::OverlayDisplay;
case AppletId::QLaunch:
return AppletProgramId::QLaunch;
case AppletId::Starter:
return AppletProgramId::Starter;
case AppletId::Auth:
return AppletProgramId::Auth;
case AppletId::Cabinet:
return AppletProgramId::Cabinet;
case AppletId::Controller:
return AppletProgramId::Controller;
case AppletId::DataErase:
return AppletProgramId::DataErase;
case AppletId::Error:
return AppletProgramId::Error;
case AppletId::NetConnect:
return AppletProgramId::NetConnect;
case AppletId::ProfileSelect:
return AppletProgramId::ProfileSelect;
case AppletId::SoftwareKeyboard:
return AppletProgramId::SoftwareKeyboard;
case AppletId::MiiEdit:
return AppletProgramId::MiiEdit;
case AppletId::Web:
return AppletProgramId::Web;
case AppletId::Shop:
return AppletProgramId::Shop;
case AppletId::PhotoViewer:
return AppletProgramId::PhotoViewer;
case AppletId::Settings:
return AppletProgramId::Settings;
case AppletId::OfflineWeb:
return AppletProgramId::OfflineWeb;
case AppletId::LoginShare:
return AppletProgramId::LoginShare;
case AppletId::WebAuth:
return AppletProgramId::WebAuth;
case AppletId::MyPage:
return AppletProgramId::MyPage;
default:
return static_cast<AppletProgramId>(0);
}
}
std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
std::shared_ptr<Applet> caller_applet,
AppletId applet_id,
LibraryAppletMode mode) {
const auto program_id = static_cast<u64>(AppletIdToProgramId(applet_id));
if (program_id == 0) {
// Unknown applet
return {};
}
auto process = std::make_unique<Process>(system);
if (!process->Initialize(program_id)) {
// Couldn't initialize the guest process
return {};
}
const auto applet = std::make_shared<Applet>(system, std::move(process));
applet->program_id = program_id;
applet->applet_id = applet_id;
applet->type = AppletType::LibraryApplet;
applet->library_applet_mode = mode;
// Library applet should be foreground
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
applet->focus_state = FocusState::InFocus;
auto storage = std::make_shared<AppletStorageHolder>(system);
applet->caller_applet = caller_applet;
applet->caller_applet_storage = storage;
system.GetAppletManager().InsertApplet(applet);
return std::make_shared<ILibraryAppletAccessor>(system, storage, applet);
}
std::shared_ptr<ILibraryAppletAccessor> CreateFrontendApplet(Core::System& system,
AppletId applet_id,
LibraryAppletMode mode) {
UNREACHABLE();
return {};
}
} // namespace
ILibraryAppletCreator::ILibraryAppletCreator(Core::System& system_, std::shared_ptr<Applet> applet_)
: ServiceFramework{system_, "ILibraryAppletCreator"}, applet{std::move(applet_)} {
static const FunctionInfo functions[] = {
{0, &ILibraryAppletCreator::CreateLibraryApplet, "CreateLibraryApplet"},
{1, nullptr, "TerminateAllLibraryApplets"},
{2, nullptr, "AreAnyLibraryAppletsLeft"},
{10, &ILibraryAppletCreator::CreateStorage, "CreateStorage"},
{11, &ILibraryAppletCreator::CreateTransferMemoryStorage, "CreateTransferMemoryStorage"},
{12, &ILibraryAppletCreator::CreateHandleStorage, "CreateHandleStorage"},
};
RegisterHandlers(functions);
}
ILibraryAppletCreator::~ILibraryAppletCreator() = default;
void ILibraryAppletCreator::CreateLibraryApplet(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto applet_id = rp.PopRaw<AppletId>();
const auto applet_mode = rp.PopRaw<LibraryAppletMode>();
LOG_DEBUG(Service_AM, "called with applet_id={:08X}, applet_mode={:08X}", applet_id,
applet_mode);
auto library_applet = CreateGuestApplet(system, applet, applet_id, applet_mode);
if (!library_applet) {
library_applet = CreateFrontendApplet(system, applet_id, applet_mode);
}
if (!library_applet) {
LOG_ERROR(Service_AM, "Applet doesn't exist! applet_id={}", applet_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
// Applet is created, can now be launched.
applet->library_applet_launchable_event.Signal();
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletAccessor>(library_applet);
}
void ILibraryAppletCreator::CreateStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 size{rp.Pop<s64>()};
LOG_DEBUG(Service_AM, "called, size={}", size);
if (size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> buffer(size);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(buffer));
}
void ILibraryAppletCreator::CreateTransferMemoryStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u8 permissions;
s64 size;
};
const auto parameters{rp.PopRaw<Parameters>()};
const auto handle{ctx.GetCopyHandle(0)};
LOG_DEBUG(Service_AM, "called, permissions={}, size={}, handle={:08X}", parameters.permissions,
parameters.size, handle);
if (parameters.size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
auto transfer_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(handle);
if (transfer_mem.IsNull()) {
LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> memory(transfer_mem->GetSize());
ctx.GetMemory().ReadBlock(transfer_mem->GetSourceAddress(), memory.data(), memory.size());
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(memory));
}
void ILibraryAppletCreator::CreateHandleStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 size{rp.Pop<s64>()};
const auto handle{ctx.GetCopyHandle(0)};
LOG_DEBUG(Service_AM, "called, size={}, handle={:08X}", size, handle);
if (size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
auto transfer_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(handle);
if (transfer_mem.IsNull()) {
LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> memory(transfer_mem->GetSize());
ctx.GetMemory().ReadBlock(transfer_mem->GetSourceAddress(), memory.data(), memory.size());
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(memory));
}
} // namespace Service::AM
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