From 6ac978426c68270ff022e719f7544251d42b19cf Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Mon, 28 Jun 2021 00:27:28 -0400 Subject: [PATCH] filesystem: Open a read-only directory for SDMC mods This prevents mod files from being locked due to the read-only share flag in Windows. --- src/core/file_sys/sdmc_factory.cpp | 25 ++++++++++--------- src/core/file_sys/sdmc_factory.h | 5 ++-- .../hle/service/filesystem/filesystem.cpp | 14 +++++++---- 3 files changed, 25 insertions(+), 19 deletions(-) diff --git a/src/core/file_sys/sdmc_factory.cpp b/src/core/file_sys/sdmc_factory.cpp index 7e878123c..e5c72cd4d 100644 --- a/src/core/file_sys/sdmc_factory.cpp +++ b/src/core/file_sys/sdmc_factory.cpp @@ -12,19 +12,20 @@ namespace FileSys { constexpr u64 SDMC_TOTAL_SIZE = 0x10000000000; // 1 TiB -SDMCFactory::SDMCFactory(VirtualDir dir_) - : dir(std::move(dir_)), contents(std::make_unique( - GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents/registered"), - [](const VirtualFile& file, const NcaID& id) { - return NAX{file, id}.GetDecrypted(); - })), +SDMCFactory::SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_) + : sd_dir(std::move(sd_dir_)), sd_mod_dir(std::move(sd_mod_dir_)), + contents(std::make_unique( + GetOrCreateDirectoryRelative(sd_dir, "/Nintendo/Contents/registered"), + [](const VirtualFile& file, const NcaID& id) { + return NAX{file, id}.GetDecrypted(); + })), placeholder(std::make_unique( - GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents/placehld"))) {} + GetOrCreateDirectoryRelative(sd_dir, "/Nintendo/Contents/placehld"))) {} SDMCFactory::~SDMCFactory() = default; ResultVal SDMCFactory::Open() const { - return MakeResult(dir); + return MakeResult(sd_dir); } VirtualDir SDMCFactory::GetSDMCModificationLoadRoot(u64 title_id) const { @@ -32,11 +33,11 @@ VirtualDir SDMCFactory::GetSDMCModificationLoadRoot(u64 title_id) const { if (title_id == 0 || (title_id & 0xFFF) == 0x800) { return nullptr; } - return GetOrCreateDirectoryRelative(dir, fmt::format("/atmosphere/contents/{:016X}", title_id)); + return GetOrCreateDirectoryRelative(sd_mod_dir, fmt::format("/{:016X}", title_id)); } VirtualDir SDMCFactory::GetSDMCContentDirectory() const { - return GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents"); + return GetOrCreateDirectoryRelative(sd_dir, "/Nintendo/Contents"); } RegisteredCache* SDMCFactory::GetSDMCContents() const { @@ -48,11 +49,11 @@ PlaceholderCache* SDMCFactory::GetSDMCPlaceholder() const { } VirtualDir SDMCFactory::GetImageDirectory() const { - return GetOrCreateDirectoryRelative(dir, "/Nintendo/Album"); + return GetOrCreateDirectoryRelative(sd_dir, "/Nintendo/Album"); } u64 SDMCFactory::GetSDMCFreeSpace() const { - return GetSDMCTotalSpace() - dir->GetSize(); + return GetSDMCTotalSpace() - sd_dir->GetSize(); } u64 SDMCFactory::GetSDMCTotalSpace() const { diff --git a/src/core/file_sys/sdmc_factory.h b/src/core/file_sys/sdmc_factory.h index c57514938..3a3d11f3a 100644 --- a/src/core/file_sys/sdmc_factory.h +++ b/src/core/file_sys/sdmc_factory.h @@ -16,7 +16,7 @@ class PlaceholderCache; /// File system interface to the SDCard archive class SDMCFactory { public: - explicit SDMCFactory(VirtualDir dir); + explicit SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_); ~SDMCFactory(); ResultVal Open() const; @@ -33,7 +33,8 @@ public: u64 GetSDMCTotalSpace() const; private: - VirtualDir dir; + VirtualDir sd_dir; + VirtualDir sd_mod_dir; std::unique_ptr contents; std::unique_ptr placeholder; diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp index d66e74d3a..4a9b13e45 100644 --- a/src/core/hle/service/filesystem/filesystem.cpp +++ b/src/core/hle/service/filesystem/filesystem.cpp @@ -743,20 +743,23 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove } using YuzuPath = Common::FS::YuzuPath; + const auto sdmc_dir_path = Common::FS::GetYuzuPath(YuzuPath::SDMCDir); + const auto sdmc_load_dir_path = sdmc_dir_path / "atmosphere/contents"; const auto rw_mode = FileSys::Mode::ReadWrite; auto nand_directory = vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::NANDDir), rw_mode); - auto sd_directory = - vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::SDMCDir), rw_mode); + auto sd_directory = vfs.OpenDirectory(Common::FS::PathToUTF8String(sdmc_dir_path), rw_mode); auto load_directory = vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::LoadDir), FileSys::Mode::Read); + auto sd_load_directory = + vfs.OpenDirectory(Common::FS::PathToUTF8String(sdmc_load_dir_path), FileSys::Mode::Read); auto dump_directory = vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::DumpDir), rw_mode); if (bis_factory == nullptr) { - bis_factory = - std::make_unique(nand_directory, load_directory, dump_directory); + bis_factory = std::make_unique( + nand_directory, std::move(load_directory), std::move(dump_directory)); system.RegisterContentProvider(FileSys::ContentProviderUnionSlot::SysNAND, bis_factory->GetSystemNANDContents()); system.RegisterContentProvider(FileSys::ContentProviderUnionSlot::UserNAND, @@ -769,7 +772,8 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove } if (sdmc_factory == nullptr) { - sdmc_factory = std::make_unique(std::move(sd_directory)); + sdmc_factory = std::make_unique(std::move(sd_directory), + std::move(sd_load_directory)); system.RegisterContentProvider(FileSys::ContentProviderUnionSlot::SDMC, sdmc_factory->GetSDMCContents()); }