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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm>
#include <numeric>
#include <vector>
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/core.h"
#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/aoc/aoc_u.h"
#include "core/hle/service/aoc/purchase_event_manager.h"
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/server_manager.h"
#include "core/loader/loader.h"
namespace Service::AOC {
static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) {
return FileSys::GetBaseTitleID(title_id) == base;
}
static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) {
std::vector<u64> add_on_content;
const auto& rcu = system.GetContentProvider();
const auto list =
rcu.ListEntriesFilter(FileSys::TitleType::AOC, FileSys::ContentRecordType::Data);
std::transform(list.begin(), list.end(), std::back_inserter(add_on_content),
[](const FileSys::ContentProviderEntry& rce) { return rce.title_id; });
add_on_content.erase(
std::remove_if(
add_on_content.begin(), add_on_content.end(),
[&rcu](u64 tid) {
return rcu.GetEntry(tid, FileSys::ContentRecordType::Data)->GetStatus() !=
Loader::ResultStatus::Success;
}),
add_on_content.end());
return add_on_content;
}
AOC_U::AOC_U(Core::System& system_)
: ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)},
service_context{system_, "aoc:u"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "CountAddOnContentByApplicationId"},
{1, nullptr, "ListAddOnContentByApplicationId"},
{2, D<&AOC_U::CountAddOnContent>, "CountAddOnContent"},
{3, D<&AOC_U::ListAddOnContent>, "ListAddOnContent"},
{4, nullptr, "GetAddOnContentBaseIdByApplicationId"},
{5, D<&AOC_U::GetAddOnContentBaseId>, "GetAddOnContentBaseId"},
{6, nullptr, "PrepareAddOnContentByApplicationId"},
{7, D<&AOC_U::PrepareAddOnContent>, "PrepareAddOnContent"},
{8, D<&AOC_U::GetAddOnContentListChangedEvent>, "GetAddOnContentListChangedEvent"},
{9, nullptr, "GetAddOnContentLostErrorCode"},
{10, D<&AOC_U::GetAddOnContentListChangedEventWithProcessId>, "GetAddOnContentListChangedEventWithProcessId"},
{11, D<&AOC_U::NotifyMountAddOnContent>, "NotifyMountAddOnContent"},
{12, D<&AOC_U::NotifyUnmountAddOnContent>, "NotifyUnmountAddOnContent"},
{13, nullptr, "IsAddOnContentMountedForDebug"},
{50, D<&AOC_U::CheckAddOnContentMountStatus>, "CheckAddOnContentMountStatus"},
{100, D<&AOC_U::CreateEcPurchasedEventManager>, "CreateEcPurchasedEventManager"},
{101, D<&AOC_U::CreatePermanentEcPurchasedEventManager>, "CreatePermanentEcPurchasedEventManager"},
{110, nullptr, "CreateContentsServiceManager"},
{200, nullptr, "SetRequiredAddOnContentsOnContentsAvailabilityTransition"},
{300, nullptr, "SetupHostAddOnContent"},
{301, nullptr, "GetRegisteredAddOnContentPath"},
{302, nullptr, "UpdateCachedList"},
};
// clang-format on
RegisterHandlers(functions);
aoc_change_event = service_context.CreateEvent("GetAddOnContentListChanged:Event");
}
AOC_U::~AOC_U() {
service_context.CloseEvent(aoc_change_event);
}
Result AOC_U::CountAddOnContent(Out<u32> out_count, ClientProcessId process_id) {
LOG_DEBUG(Service_AOC, "called. process_id={}", process_id.pid);
const auto current = system.GetApplicationProcessProgramID();
const auto& disabled = Settings::values.disabled_addons[current];
if (std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end()) {
*out_count = 0;
R_SUCCEED();
}
*out_count = static_cast<u32>(
std::count_if(add_on_content.begin(), add_on_content.end(),
[current](u64 tid) { return CheckAOCTitleIDMatchesBase(tid, current); }));
R_SUCCEED();
}
Result AOC_U::ListAddOnContent(Out<u32> out_count, OutBuffer<BufferAttr_HipcMapAlias> out_addons,
u32 offset, u32 count, ClientProcessId process_id) {
LOG_DEBUG(Service_AOC, "called with offset={}, count={}, process_id={}", offset, count,
process_id.pid);
const auto current = FileSys::GetBaseTitleID(system.GetApplicationProcessProgramID());
std::vector<u32> out;
const auto& disabled = Settings::values.disabled_addons[current];
if (std::find(disabled.begin(), disabled.end(), "DLC") == disabled.end()) {
for (u64 content_id : add_on_content) {
if (FileSys::GetBaseTitleID(content_id) != current) {
continue;
}
out.push_back(static_cast<u32>(FileSys::GetAOCID(content_id)));
}
}
// TODO(DarkLordZach): Find the correct error code.
R_UNLESS(out.size() >= offset, ResultUnknown);
*out_count = static_cast<u32>(std::min<size_t>(out.size() - offset, count));
std::rotate(out.begin(), out.begin() + offset, out.end());
std::memcpy(out_addons.data(), out.data(), *out_count);
R_SUCCEED();
}
Result AOC_U::GetAddOnContentBaseId(Out<u64> out_title_id, ClientProcessId process_id) {
LOG_DEBUG(Service_AOC, "called. process_id={}", process_id.pid);
const auto title_id = system.GetApplicationProcessProgramID();
const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
system.GetContentProvider()};
const auto res = pm.GetControlMetadata();
if (res.first == nullptr) {
*out_title_id = FileSys::GetAOCBaseTitleID(title_id);
R_SUCCEED();
}
*out_title_id = res.first->GetDLCBaseTitleId();
R_SUCCEED();
}
Result AOC_U::PrepareAddOnContent(s32 addon_index, ClientProcessId process_id) {
LOG_WARNING(Service_AOC, "(STUBBED) called with addon_index={}, process_id={}", addon_index,
process_id.pid);
R_SUCCEED();
}
Result AOC_U::GetAddOnContentListChangedEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
LOG_WARNING(Service_AOC, "(STUBBED) called");
*out_event = &aoc_change_event->GetReadableEvent();
R_SUCCEED();
}
Result AOC_U::GetAddOnContentListChangedEventWithProcessId(
OutCopyHandle<Kernel::KReadableEvent> out_event, ClientProcessId process_id) {
LOG_WARNING(Service_AOC, "(STUBBED) called");
*out_event = &aoc_change_event->GetReadableEvent();
R_SUCCEED();
}
Result AOC_U::NotifyMountAddOnContent() {
LOG_WARNING(Service_AOC, "(STUBBED) called");
R_SUCCEED();
}
Result AOC_U::NotifyUnmountAddOnContent() {
LOG_WARNING(Service_AOC, "(STUBBED) called");
R_SUCCEED();
}
Result AOC_U::CheckAddOnContentMountStatus() {
LOG_WARNING(Service_AOC, "(STUBBED) called");
R_SUCCEED();
}
Result AOC_U::CreateEcPurchasedEventManager(OutInterface<IPurchaseEventManager> out_interface) {
LOG_WARNING(Service_AOC, "(STUBBED) called");
*out_interface = std::make_shared<IPurchaseEventManager>(system);
R_SUCCEED();
}
Result AOC_U::CreatePermanentEcPurchasedEventManager(
OutInterface<IPurchaseEventManager> out_interface) {
LOG_WARNING(Service_AOC, "(STUBBED) called");
*out_interface = std::make_shared<IPurchaseEventManager>(system);
R_SUCCEED();
}
void LoopProcess(Core::System& system) {
auto server_manager = std::make_unique<ServerManager>(system);
server_manager->RegisterNamedService("aoc:u", std::make_shared<AOC_U>(system));
ServerManager::RunServer(std::move(server_manager));
}
} // namespace Service::AOC
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