/* * Copyright (c) 2018-2020 Atmosphère-NX * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stratosphere.hpp> #include "fsa/fs_mount_utils.hpp" namespace ams::fs { namespace { Result MountSystemSaveDataImpl(const char *name, SaveDataSpaceId space_id, SystemSaveDataId id, UserId user_id, SaveDataType type) { /* Validate the mount name. */ R_TRY(impl::CheckMountName(name)); /* Create the attribute. */ const auto attribute = SaveDataAttribute::Make(ncm::InvalidProgramId, type, user_id, id); static_assert(sizeof(attribute) == sizeof(::FsSaveDataAttribute)); /* Open the filesystem, use libnx bindings. */ ::FsFileSystem fs; R_TRY(fsOpenSaveDataFileSystemBySystemSaveDataId(std::addressof(fs), static_cast<::FsSaveDataSpaceId>(space_id), reinterpret_cast<const ::FsSaveDataAttribute *>(std::addressof(attribute)))); /* Allocate a new filesystem wrapper. */ auto fsa = std::make_unique<RemoteFileSystem>(fs); R_UNLESS(fsa != nullptr, fs::ResultAllocationFailureInSystemSaveDataA()); /* Register. */ return fsa::Register(name, std::move(fsa)); } } Result MountSystemSaveData(const char *name, SystemSaveDataId id) { return MountSystemSaveData(name, id, InvalidUserId); } Result MountSystemSaveData(const char *name, SaveDataSpaceId space_id, SystemSaveDataId id) { return MountSystemSaveData(name, space_id, id, InvalidUserId); } Result MountSystemSaveData(const char *name, SystemSaveDataId id, UserId user_id) { return MountSystemSaveData(name, SaveDataSpaceId::System, id, user_id); } Result MountSystemSaveData(const char *name, SaveDataSpaceId space_id, SystemSaveDataId id, UserId user_id) { return MountSystemSaveDataImpl(name, space_id, id, user_id, SaveDataType::System); } }