From 1664c74a6c5a02640bb5f2204b661f94e825d906 Mon Sep 17 00:00:00 2001 From: lat9nq <22451773+lat9nq@users.noreply.github.com> Date: Mon, 14 Jun 2021 21:41:25 -0400 Subject: core: Support LayeredFS mod from SDMC directory Enables loading a mod directly from `[yuzu data directory]/sdmc/atmosphere/contents/[title_id]`. For use with some homebrew mod managers. --- src/core/file_sys/patch_manager.cpp | 31 +++++++++++++++++++++++++++++-- 1 file changed, 29 insertions(+), 2 deletions(-) (limited to 'src/core/file_sys/patch_manager.cpp') diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp index 53b8b7ca0..6f5aa6da2 100644 --- a/src/core/file_sys/patch_manager.cpp +++ b/src/core/file_sys/patch_manager.cpp @@ -345,8 +345,10 @@ std::vector PatchManager::CreateCheatList( static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType type, const Service::FileSystem::FileSystemController& fs_controller) { const auto load_dir = fs_controller.GetModificationLoadRoot(title_id); + const auto sdmc_load_dir = fs_controller.GetSDMCModificationLoadRoot(title_id); if ((type != ContentRecordType::Program && type != ContentRecordType::Data) || - load_dir == nullptr || load_dir->GetSize() <= 0) { + ((load_dir == nullptr || load_dir->GetSize() <= 0) && + (sdmc_load_dir == nullptr || sdmc_load_dir->GetSize() <= 0))) { return; } @@ -356,7 +358,10 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t } const auto& disabled = Settings::values.disabled_addons[title_id]; - auto patch_dirs = load_dir->GetSubdirectories(); + std::vector patch_dirs = load_dir->GetSubdirectories(); + if (std::find(disabled.cbegin(), disabled.cend(), "SDMC") == disabled.cend()) { + patch_dirs.push_back(sdmc_load_dir); + } std::sort(patch_dirs.begin(), patch_dirs.end(), [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); }); @@ -524,6 +529,28 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u } } + // SDMC mod directory (LayeredFS) + const auto sdmc_mod_dir = fs_controller.GetSDMCModificationLoadRoot(title_id); + if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0) { + std::string types; + + const auto exefs_dir = FindSubdirectoryCaseless(sdmc_mod_dir, "exefs"); + if (IsDirValidAndNonEmpty(exefs_dir)) { + bool layeredfs = false; + + if (layeredfs) + AppendCommaIfNotEmpty(types, "LayeredExeFS"); + } + if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) + AppendCommaIfNotEmpty(types, "LayeredFS"); + + if (!types.empty()) { + const auto mod_disabled = + std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end(); + out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", types); + } + } + // DLC const auto dlc_entries = content_provider.ListEntriesFilter(TitleType::AOC, ContentRecordType::Data); -- cgit v1.2.3 From 844e0114b07f38feaf948d66a1336d350cfa6c6d Mon Sep 17 00:00:00 2001 From: lat9nq <22451773+lat9nq@users.noreply.github.com> Date: Tue, 15 Jun 2021 19:59:10 -0400 Subject: core: Simplify SDMC mod loading If someone else wants to support other mod formats in the SDMC directory, that can be added later. For now, just allow RomFS modding here and force people to do other types of mods the old way. Addresses review comments. Co-authored-by: LC --- src/core/file_sys/patch_manager.cpp | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) (limited to 'src/core/file_sys/patch_manager.cpp') diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp index 6f5aa6da2..13d294ad8 100644 --- a/src/core/file_sys/patch_manager.cpp +++ b/src/core/file_sys/patch_manager.cpp @@ -529,26 +529,13 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u } } - // SDMC mod directory (LayeredFS) + // SDMC mod directory (RomFS LayeredFS) const auto sdmc_mod_dir = fs_controller.GetSDMCModificationLoadRoot(title_id); - if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0) { - std::string types; - - const auto exefs_dir = FindSubdirectoryCaseless(sdmc_mod_dir, "exefs"); - if (IsDirValidAndNonEmpty(exefs_dir)) { - bool layeredfs = false; - - if (layeredfs) - AppendCommaIfNotEmpty(types, "LayeredExeFS"); - } - if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) - AppendCommaIfNotEmpty(types, "LayeredFS"); - - if (!types.empty()) { - const auto mod_disabled = - std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end(); - out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", types); - } + if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0 && + IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) { + const auto mod_disabled = + std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end(); + out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", "LayeredFS"); } // DLC -- cgit v1.2.3 From 511ee03a21f0f47c46afe51125aad7b9b8c980c8 Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Mon, 28 Jun 2021 10:07:40 -0400 Subject: patch_manager: Do not apply LayeredFS mods when dumping We should not apply any mods when dumping a game's RomFS. --- src/core/file_sys/patch_manager.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/core/file_sys/patch_manager.cpp') diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp index 13d294ad8..7c0950bb0 100644 --- a/src/core/file_sys/patch_manager.cpp +++ b/src/core/file_sys/patch_manager.cpp @@ -407,7 +407,7 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t } VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, ContentRecordType type, - VirtualFile update_raw) const { + VirtualFile update_raw, bool apply_layeredfs) const { const auto log_string = fmt::format("Patching RomFS for title_id={:016X}, type={:02X}", title_id, static_cast(type)); @@ -447,7 +447,9 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content } // LayeredFS - ApplyLayeredFS(romfs, title_id, type, fs_controller); + if (apply_layeredfs) { + ApplyLayeredFS(romfs, title_id, type, fs_controller); + } return romfs; } -- cgit v1.2.3