/* * Copyright (c) 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> namespace ams::ncm { Result SelectDownloadableStorage(StorageId *out_storage_id, StorageId storage_id, s64 required_size) { auto list = GetStorageList(storage_id); for (s32 i = 0; i < list.Count(); i++) { auto candidate = list[i]; /* Open the content meta database. NOTE: This is unused. */ ContentMetaDatabase content_meta_database; if (R_FAILED(ncm::OpenContentMetaDatabase(std::addressof(content_meta_database), candidate))) { continue; } /* Open the content storage. */ ContentStorage content_storage; if (R_FAILED(ncm::OpenContentStorage(std::addressof(content_storage), candidate))) { continue; } /* Get the free space on this storage. */ s64 free_space_size; R_TRY(content_storage.GetFreeSpaceSize(std::addressof(free_space_size))); /* There must be more free space than is required. */ if (free_space_size <= required_size) { continue; } /* Output the storage id. */ *out_storage_id = storage_id; R_SUCCEED(); } R_THROW(ncm::ResultNotEnoughInstallSpace()); } Result SelectPatchStorage(StorageId *out_storage_id, StorageId storage_id, PatchId patch_id) { auto list = GetStorageList(storage_id); u32 version = 0; *out_storage_id = storage_id; for (s32 i = 0; i < list.Count(); i++) { auto candidate = list[i]; /* Open the content meta database. */ ContentMetaDatabase content_meta_database; if (R_FAILED(ncm::OpenContentMetaDatabase(std::addressof(content_meta_database), candidate))) { continue; } /* Get the latest key. */ ContentMetaKey key; R_TRY_CATCH(content_meta_database.GetLatest(std::addressof(key), patch_id.value)) { R_CATCH(ncm::ResultContentMetaNotFound) { continue; } } R_END_TRY_CATCH; if (key.version > version) { version = key.version; *out_storage_id = candidate; } } R_SUCCEED(); } const char *GetStorageIdString(StorageId storage_id) { switch (storage_id) { case StorageId::None: return "None"; case StorageId::Host: return "Host"; case StorageId::GameCard: return "GameCard"; case StorageId::BuiltInSystem: return "BuiltInSystem"; case StorageId::BuiltInUser: return "BuiltInUser"; default: return "(unknown)"; } } const char *GetStorageIdStringForPlayReport(StorageId storage_id) { switch (storage_id) { case StorageId::None: return "None"; case StorageId::Host: return "Host"; case StorageId::Card: return "Card"; case StorageId::BuildInSystem: return "BuildInSystem"; case StorageId::BuildInUser: return "BuildInUser"; default: return "(unknown)"; } } }