diff options
Diffstat (limited to 'src/core/file_sys/patch_manager.cpp')
-rw-r--r-- | src/core/file_sys/patch_manager.cpp | 107 |
1 files changed, 80 insertions, 27 deletions
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp index 61706966e..da823c37b 100644 --- a/src/core/file_sys/patch_manager.cpp +++ b/src/core/file_sys/patch_manager.cpp @@ -7,8 +7,10 @@ #include <cstddef> #include <cstring> +#include "common/file_util.h" #include "common/hex_util.h" #include "common/logging/log.h" +#include "core/core.h" #include "core/file_sys/content_archive.h" #include "core/file_sys/control_metadata.h" #include "core/file_sys/ips_layer.h" @@ -19,6 +21,7 @@ #include "core/file_sys/vfs_vector.h" #include "core/hle/service/filesystem/filesystem.h" #include "core/loader/loader.h" +#include "core/loader/nso.h" #include "core/settings.h" namespace FileSys { @@ -31,14 +34,6 @@ constexpr std::array<const char*, 14> EXEFS_FILE_NAMES{ "subsdk3", "subsdk4", "subsdk5", "subsdk6", "subsdk7", "subsdk8", "subsdk9", }; -struct NSOBuildHeader { - u32_le magic; - INSERT_PADDING_BYTES(0x3C); - std::array<u8, 0x20> build_id; - INSERT_PADDING_BYTES(0xA0); -}; -static_assert(sizeof(NSOBuildHeader) == 0x100, "NSOBuildHeader has incorrect size."); - std::string FormatTitleVersion(u32 version, TitleVersionFormat format) { std::array<u8, sizeof(u32)> bytes{}; bytes[0] = version % SINGLE_BYTE_MODULUS; @@ -75,7 +70,7 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const { } } - const auto installed = Service::FileSystem::GetUnionContents(); + const auto& installed = Core::System::GetInstance().GetContentProvider(); const auto& disabled = Settings::values.disabled_addons[title_id]; const auto update_disabled = @@ -147,7 +142,7 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD if (!compiler.IsValid()) continue; - auto this_build_id = Common::HexArrayToString(compiler.GetBuildID()); + auto this_build_id = Common::HexToString(compiler.GetBuildID()); this_build_id = this_build_id.substr(0, this_build_id.find_last_not_of('0') + 1); @@ -161,32 +156,35 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD return out; } -std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const { - if (nso.size() < 0x100) +std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::string& name) const { + if (nso.size() < sizeof(Loader::NSOHeader)) { return nso; + } - NSOBuildHeader header; - std::memcpy(&header, nso.data(), sizeof(NSOBuildHeader)); + Loader::NSOHeader header; + std::memcpy(&header, nso.data(), sizeof(header)); - if (header.magic != Common::MakeMagic('N', 'S', 'O', '0')) + if (header.magic != Common::MakeMagic('N', 'S', 'O', '0')) { return nso; + } - const auto build_id_raw = Common::HexArrayToString(header.build_id); + const auto build_id_raw = Common::HexToString(header.build_id); const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1); if (Settings::values.dump_nso) { - LOG_INFO(Loader, "Dumping NSO for build_id={}, title_id={:016X}", build_id, title_id); + LOG_INFO(Loader, "Dumping NSO for name={}, build_id={}, title_id={:016X}", name, build_id, + title_id); const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id); if (dump_dir != nullptr) { const auto nso_dir = GetOrCreateDirectoryRelative(dump_dir, "/nso"); - const auto file = nso_dir->CreateFile(fmt::format("{}.nso", build_id)); + const auto file = nso_dir->CreateFile(fmt::format("{}-{}.nso", name, build_id)); file->Resize(nso.size()); file->WriteBytes(nso); } } - LOG_INFO(Loader, "Patching NSO for build_id={}", build_id); + LOG_INFO(Loader, "Patching NSO for name={}, build_id={}", name, build_id); const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id); auto patch_dirs = load_dir->GetSubdirectories(); @@ -212,14 +210,16 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const { } } - if (out.size() < 0x100) + if (out.size() < sizeof(Loader::NSOHeader)) { return nso; - std::memcpy(out.data(), &header, sizeof(NSOBuildHeader)); + } + + std::memcpy(out.data(), &header, sizeof(header)); return out; } bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const { - const auto build_id_raw = Common::HexArrayToString(build_id_); + const auto build_id_raw = Common::HexToString(build_id_); const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1); LOG_INFO(Loader, "Querying NSO patch existence for build_id={}", build_id); @@ -232,6 +232,57 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const { return !CollectPatches(patch_dirs, build_id).empty(); } +static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& system, u64 title_id, + const std::array<u8, 0x20>& build_id_, + const VirtualDir& base_path, bool upper) { + const auto build_id_raw = Common::HexToString(build_id_, upper); + const auto build_id = build_id_raw.substr(0, sizeof(u64) * 2); + const auto file = base_path->GetFile(fmt::format("{}.txt", build_id)); + + if (file == nullptr) { + LOG_INFO(Common_Filesystem, "No cheats file found for title_id={:016X}, build_id={}", + title_id, build_id); + return std::nullopt; + } + + std::vector<u8> data(file->GetSize()); + if (file->Read(data.data(), data.size()) != data.size()) { + LOG_INFO(Common_Filesystem, "Failed to read cheats file for title_id={:016X}, build_id={}", + title_id, build_id); + return std::nullopt; + } + + TextCheatParser parser; + return parser.Parse(system, data); +} + +std::vector<CheatList> PatchManager::CreateCheatList(const Core::System& system, + const std::array<u8, 32>& build_id_) const { + const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id); + auto patch_dirs = load_dir->GetSubdirectories(); + std::sort(patch_dirs.begin(), patch_dirs.end(), + [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); }); + + std::vector<CheatList> out; + out.reserve(patch_dirs.size()); + for (const auto& subdir : patch_dirs) { + auto cheats_dir = subdir->GetSubdirectory("cheats"); + if (cheats_dir != nullptr) { + auto res = ReadCheatFileFromFolder(system, title_id, build_id_, cheats_dir, true); + if (res.has_value()) { + out.push_back(std::move(*res)); + continue; + } + + res = ReadCheatFileFromFolder(system, title_id, build_id_, cheats_dir, false); + if (res.has_value()) + out.push_back(std::move(*res)); + } + } + + return out; +} + static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType type) { const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id); if ((type != ContentRecordType::Program && type != ContentRecordType::Data) || @@ -296,7 +347,7 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content if (romfs == nullptr) return romfs; - const auto installed = Service::FileSystem::GetUnionContents(); + const auto& installed = Core::System::GetInstance().GetContentProvider(); // Game Updates const auto update_tid = GetUpdateTitleID(title_id); @@ -343,7 +394,7 @@ static bool IsDirValidAndNonEmpty(const VirtualDir& dir) { std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNames( VirtualFile update_raw) const { std::map<std::string, std::string, std::less<>> out; - const auto installed = Service::FileSystem::GetUnionContents(); + const auto& installed = Core::System::GetInstance().GetContentProvider(); const auto& disabled = Settings::values.disabled_addons[title_id]; // Game Updates @@ -403,6 +454,8 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam } if (IsDirValidAndNonEmpty(mod->GetSubdirectory("romfs"))) AppendCommaIfNotEmpty(types, "LayeredFS"); + if (IsDirValidAndNonEmpty(mod->GetSubdirectory("cheats"))) + AppendCommaIfNotEmpty(types, "Cheats"); if (types.empty()) continue; @@ -415,10 +468,10 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam // DLC const auto dlc_entries = installed.ListEntriesFilter(TitleType::AOC, ContentRecordType::Data); - std::vector<RegisteredCacheEntry> dlc_match; + std::vector<ContentProviderEntry> dlc_match; dlc_match.reserve(dlc_entries.size()); std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match), - [this, &installed](const RegisteredCacheEntry& entry) { + [this, &installed](const ContentProviderEntry& entry) { return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == title_id && installed.GetEntry(entry)->GetStatus() == Loader::ResultStatus::Success; }); @@ -441,7 +494,7 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam } std::pair<std::unique_ptr<NACP>, VirtualFile> PatchManager::GetControlMetadata() const { - const auto installed{Service::FileSystem::GetUnionContents()}; + const auto& installed = Core::System::GetInstance().GetContentProvider(); const auto base_control_nca = installed.GetEntry(title_id, ContentRecordType::Control); if (base_control_nca == nullptr) |