diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/core/file_sys/common_funcs.h | 56 | ||||
| -rw-r--r-- | src/core/file_sys/patch_manager.cpp | 4 | ||||
| -rw-r--r-- | src/core/hle/service/aoc/aoc_u.cpp | 12 |
4 files changed, 64 insertions, 9 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 66de33799..949748178 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -41,6 +41,7 @@ add_library(core STATIC file_sys/bis_factory.h file_sys/card_image.cpp file_sys/card_image.h + file_sys/common_funcs.h file_sys/content_archive.cpp file_sys/content_archive.h file_sys/control_metadata.cpp diff --git a/src/core/file_sys/common_funcs.h b/src/core/file_sys/common_funcs.h new file mode 100644 index 000000000..7ed97aa50 --- /dev/null +++ b/src/core/file_sys/common_funcs.h @@ -0,0 +1,56 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" + +namespace FileSys { + +constexpr u64 AOC_TITLE_ID_MASK = 0x7FF; +constexpr u64 AOC_TITLE_ID_OFFSET = 0x1000; +constexpr u64 BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000; + +/** + * Gets the base title ID from a given title ID. + * + * @param title_id The title ID. + * @returns The base title ID. + */ +[[nodiscard]] constexpr u64 GetBaseTitleID(u64 title_id) { + return title_id & BASE_TITLE_ID_MASK; +} + +/** + * Gets the base title ID with a program index offset from a given title ID. + * + * @param title_id The title ID. + * @param program_index The program index. + * @returns The base title ID with a program index offset. + */ +[[nodiscard]] constexpr u64 GetBaseTitleIDWithProgramIndex(u64 title_id, u64 program_index) { + return GetBaseTitleID(title_id) + program_index; +} + +/** + * Gets the AOC (Add-On Content) base title ID from a given title ID. + * + * @param title_id The title ID. + * @returns The AOC base title ID. + */ +[[nodiscard]] constexpr u64 GetAOCBaseTitleID(u64 title_id) { + return GetBaseTitleID(title_id) + AOC_TITLE_ID_OFFSET; +} + +/** + * Gets the AOC (Add-On Content) ID from a given AOC title ID. + * + * @param aoc_title_id The AOC title ID. + * @returns The AOC ID. + */ +[[nodiscard]] constexpr u64 GetAOCID(u64 aoc_title_id) { + return aoc_title_id & AOC_TITLE_ID_MASK; +} + +} // namespace FileSys diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp index e9d1607d0..7c3284df8 100644 --- a/src/core/file_sys/patch_manager.cpp +++ b/src/core/file_sys/patch_manager.cpp @@ -12,6 +12,7 @@ #include "common/logging/log.h" #include "common/string_util.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/ips_layer.h" @@ -30,7 +31,6 @@ namespace FileSys { namespace { constexpr u32 SINGLE_BYTE_MODULUS = 0x100; -constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000; constexpr std::array<const char*, 14> EXEFS_FILE_NAMES{ "main", "main.npdm", "rtld", "sdk", "subsdk0", "subsdk1", "subsdk2", @@ -532,7 +532,7 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u dlc_match.reserve(dlc_entries.size()); std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match), [this](const ContentProviderEntry& entry) { - return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == title_id && + return GetBaseTitleID(entry.title_id) == title_id && content_provider.GetEntry(entry)->GetStatus() == Loader::ResultStatus::Success; }); diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp index 6abac3f78..17ba21496 100644 --- a/src/core/hle/service/aoc/aoc_u.cpp +++ b/src/core/hle/service/aoc/aoc_u.cpp @@ -7,6 +7,7 @@ #include <vector> #include "common/logging/log.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" @@ -23,11 +24,8 @@ namespace Service::AOC { -constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000; -constexpr u64 DLC_BASE_TO_AOC_ID = 0x1000; - static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) { - return (title_id & DLC_BASE_TITLE_ID_MASK) == base; + return FileSys::GetBaseTitleID(title_id) == base; } static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) { @@ -123,11 +121,11 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) { 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 ((content_id & DLC_BASE_TITLE_ID_MASK) != current) { + if (FileSys::GetBaseTitleID(content_id) != current) { continue; } - out.push_back(static_cast<u32>(content_id & 0x7FF)); + out.push_back(static_cast<u32>(FileSys::GetAOCID(content_id))); } } @@ -169,7 +167,7 @@ void AOC_U::GetAddOnContentBaseId(Kernel::HLERequestContext& ctx) { const auto res = pm.GetControlMetadata(); if (res.first == nullptr) { - rb.Push(title_id + DLC_BASE_TO_AOC_ID); + rb.Push(FileSys::GetAOCBaseTitleID(title_id)); return; } |