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author | Morph <39850852+Morph1984@users.noreply.github.com> | 2020-12-04 07:41:21 +0100 |
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committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2020-12-08 14:19:05 +0100 |
commit | 0eb6c6cd836028a94260321e460871c228deee50 (patch) | |
tree | 1f32afb694eae681c5d5936efe751f0f0d3cb972 /src/core/file_sys | |
parent | Merge pull request #5165 from lioncash/copy-controller (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/file_sys/common_funcs.h | 56 | ||||
-rw-r--r-- | src/core/file_sys/patch_manager.cpp | 4 |
2 files changed, 58 insertions, 2 deletions
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; }); |