mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2025-12-18 23:15:25 +01:00
108 lines
4.8 KiB
C++
108 lines
4.8 KiB
C++
/*
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* Copyright (c) 2019-2020 Adubbz, Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stratosphere.hpp>
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#include "ncm_rights_cache.hpp"
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#include "ncm_fs_utils.hpp"
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namespace ams::ncm {
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struct SystemSaveDataInfo {
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u64 id;
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u64 size;
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u64 journal_size;
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u32 flags;
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fs::SaveDataSpaceId space_id;
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};
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static_assert(std::is_pod<SystemSaveDataInfo>::value);
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class ContentManagerImpl final : public IContentManager {
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private:
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constexpr static size_t MaxContentStorageRoots = 8;
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constexpr static size_t MaxContentMetaDatabaseRoots = 8;
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private:
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struct ContentStorageRoot {
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NON_COPYABLE(ContentStorageRoot);
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NON_MOVEABLE(ContentStorageRoot);
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char mount_name[fs::MountNameLengthMax + 1];
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char path[128];
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StorageId storage_id;
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fs::ContentStorageId content_storage_id;
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std::shared_ptr<IContentStorage> content_storage;
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ContentStorageRoot() { /* ... */ }
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};
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struct ContentMetaDatabaseRoot {
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NON_COPYABLE(ContentMetaDatabaseRoot);
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NON_MOVEABLE(ContentMetaDatabaseRoot);
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char mount_name[fs::MountNameLengthMax + 1];
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char path[128];
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StorageId storage_id;
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SystemSaveDataInfo info;
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std::shared_ptr<IContentMetaDatabase> content_meta_database;
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std::optional<kvdb::MemoryKeyValueStore<ContentMetaKey>> kvs;
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u32 max_content_metas;
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ContentMetaDatabaseRoot() { /* ... */ }
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};
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private:
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os::Mutex mutex;
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bool initialized = false;
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ContentStorageRoot content_storage_roots[MaxContentStorageRoots];
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ContentMetaDatabaseRoot content_meta_database_roots[MaxContentMetaDatabaseRoots];
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u32 num_content_storage_entries;
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u32 num_content_meta_entries;
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RightsIdCache rights_id_cache;
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public:
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ContentManagerImpl() { /* ... */ };
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~ContentManagerImpl();
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public:
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Result Initialize();
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private:
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Result GetContentStorageRoot(ContentStorageRoot **out, StorageId id);
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Result GetContentMetaDatabaseRoot(ContentMetaDatabaseRoot **out, StorageId id);
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Result InitializeContentStorageRoot(ContentStorageRoot *out, StorageId storage_id, fs::ContentStorageId content_storage_id);
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Result InitializeGameCardContentStorageRoot(ContentStorageRoot *out);
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Result InitializeContentMetaDatabaseRoot(ContentMetaDatabaseRoot *out, StorageId storage_id, const SystemSaveDataInfo &info, size_t max_content_metas);
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Result InitializeGameCardContentMetaDatabaseRoot(ContentMetaDatabaseRoot *out, size_t max_content_metas);
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Result EnsureAndMountSystemSaveData(const char *mount, const SystemSaveDataInfo &info) const;
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public:
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virtual Result CreateContentStorage(StorageId storage_id) override;
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virtual Result CreateContentMetaDatabase(StorageId storage_id) override;
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virtual Result VerifyContentStorage(StorageId storage_id) override;
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virtual Result VerifyContentMetaDatabase(StorageId storage_id) override;
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virtual Result OpenContentStorage(sf::Out<std::shared_ptr<IContentStorage>> out, StorageId storage_id) override;
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virtual Result OpenContentMetaDatabase(sf::Out<std::shared_ptr<IContentMetaDatabase>> out, StorageId storage_id) override;
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virtual Result CloseContentStorageForcibly(StorageId storage_id) override;
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virtual Result CloseContentMetaDatabaseForcibly(StorageId storage_id) override;
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virtual Result CleanupContentMetaDatabase(StorageId storage_id) override;
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virtual Result ActivateContentStorage(StorageId storage_id) override;
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virtual Result InactivateContentStorage(StorageId storage_id) override;
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virtual Result ActivateContentMetaDatabase(StorageId storage_id) override;
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virtual Result InactivateContentMetaDatabase(StorageId storage_id) override;
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virtual Result InvalidateRightsIdCache() override;
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};
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}
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