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https://github.com/Atmosphere-NX/Atmosphere.git
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ncm: move to content manager impl
This commit is contained in:
Adubbz
parent
e98c1dbf41
commit
e1a5e31152
@ -1,626 +0,0 @@
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/*
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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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#include <switch.h>
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#include <stratosphere.hpp>
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#include <stratosphere/kvdb/kvdb_memory_key_value_store.hpp>
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#include <optional>
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#include "../ncm_content_meta_database_impl.hpp"
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#include "../ncm_on_memory_content_meta_database_impl.hpp"
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#include "../ncm_content_storage_impl.hpp"
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#include "../ncm_fs.hpp"
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#include "../ncm_make_path.hpp"
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#include "../ncm_read_only_content_storage_impl.hpp"
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#include "ncm_content_manager.hpp"
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#include "ncm_rights_cache.hpp"
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namespace ams::ncm::impl {
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namespace {
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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_point[16];
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char path[128];
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StorageId storage_id;
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FsContentStorageId content_storage_id;
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std::shared_ptr<IContentStorage> content_storage;
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inline ContentStorageRoot() : storage_id(StorageId::None),
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content_storage_id(FsContentStorageId_System), content_storage(nullptr) {
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mount_point[0] = '\0';
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path[0] = '\0';
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}
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inline void Initialize(StorageId storage_id, FsContentStorageId content_storage_id) {
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this->storage_id = storage_id;
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this->content_storage_id = content_storage_id;
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this->content_storage = nullptr;
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MountName mount_name = fs::CreateUniqueMountName();
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std::strcpy(this->mount_point, mount_name.name);
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snprintf(this->path, 0x80, "%s:/", this->mount_point);
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}
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};
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struct SaveDataMeta {
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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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FsSaveDataSpaceId space_id;
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};
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static_assert(sizeof(SaveDataMeta) == 0x20, "SaveDataMeta definition!");
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constexpr u64 BuiltInSystemSaveDataId = 0x8000000000000120;
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constexpr u64 BuiltInSystemSaveDataSize = 0x6c000;
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constexpr u64 BuiltInSystemSaveDataJournalSize = 0x6c000;
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constexpr u32 BuiltInSystemSaveDataFlags = FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment;
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constexpr SaveDataMeta BuiltInSystemSaveDataMeta = {
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.id = BuiltInSystemSaveDataId,
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.size = BuiltInSystemSaveDataSize,
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.journal_size = BuiltInSystemSaveDataJournalSize,
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.flags = BuiltInSystemSaveDataFlags,
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.space_id = FsSaveDataSpaceId_System
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};
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constexpr u64 BuiltInUserSaveDataId = 0x8000000000000121;
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constexpr u64 BuiltInUserSaveDataSize = 0x29e000;
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constexpr u64 BuiltInUserSaveDataJournalSize = 0x29e000;
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constexpr u32 BuiltInUserSaveDataFlags = 0;
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constexpr SaveDataMeta BuiltInUserSaveDataMeta = {
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.id = BuiltInUserSaveDataId,
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.size = BuiltInUserSaveDataSize,
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.journal_size = BuiltInUserSaveDataJournalSize,
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.flags = BuiltInUserSaveDataFlags,
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.space_id = FsSaveDataSpaceId_System
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};
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constexpr u64 SdCardSaveDataId = 0x8000000000000124;
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constexpr u64 SdCardSaveDataSize = 0xa08000;
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constexpr u64 SdCardSaveDataJournalSize = 0xa08000;
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constexpr u32 SdCardSaveDataFlags = 0;
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constexpr SaveDataMeta SdCardSaveDataMeta = {
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.id = SdCardSaveDataId,
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.size = SdCardSaveDataSize,
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.journal_size = SdCardSaveDataJournalSize,
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.flags = SdCardSaveDataFlags,
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.space_id = FsSaveDataSpaceId_SdSystem,
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};
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struct ContentMetaDatabaseEntry {
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NON_COPYABLE(ContentMetaDatabaseEntry);
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NON_MOVEABLE(ContentMetaDatabaseEntry);
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char mount_point[16];
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char meta_path[128];
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StorageId storage_id;
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SaveDataMeta save_meta;
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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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inline ContentMetaDatabaseEntry() : storage_id(StorageId::None), save_meta({0}),
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content_meta_database(nullptr), kvs(std::nullopt), max_content_metas(0) {
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mount_point[0] = '\0';
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meta_path[0] = '\0';
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}
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Result Initialize(StorageId storage_id, const SaveDataMeta& save_meta, size_t max_content_metas) {
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this->storage_id = storage_id;
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this->max_content_metas = max_content_metas;
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this->save_meta = save_meta;
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this->content_meta_database = nullptr;
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this->kvs = std::nullopt;
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MountName mount_name = fs::CreateUniqueMountName();
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strcpy(this->mount_point, mount_name.name);
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this->mount_point[0] = '#';
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snprintf(this->meta_path, 0x80, "%s:/meta", this->mount_point);
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return ResultSuccess();
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}
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Result InitializeGameCard(size_t max_content_metas) {
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this->storage_id = StorageId::GameCard;
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this->max_content_metas = max_content_metas;
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this->content_meta_database = nullptr;
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this->kvs = std::nullopt;
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return ResultSuccess();
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}
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};
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constexpr size_t MaxBuiltInSystemContentMetaCount = 0x800;
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constexpr size_t MaxBuiltInUserContentMetaCount = 0x2000;
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constexpr size_t MaxSdCardContentMetaCount = 0x2000;
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constexpr size_t MaxContentStorageEntries = 8;
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constexpr size_t MaxContentMetaDatabaseEntries = 8;
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os::Mutex g_mutex;
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bool g_initialized = false;
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ContentStorageRoot g_content_storage_roots[MaxContentStorageEntries];
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ContentMetaDatabaseEntry g_content_meta_entries[MaxContentMetaDatabaseEntries];
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u32 g_num_content_storage_entries;
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u32 g_num_content_meta_entries;
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RightsIdCache g_rights_id_cache;
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constexpr inline bool IsUniqueStorage(StorageId id) {
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return id != StorageId::None && id != StorageId::Any;
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}
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Result FindContentStorageRoot(ContentStorageRoot **out, StorageId storage_id) {
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for (size_t i = 0; i < MaxContentStorageEntries; i++) {
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ContentStorageRoot *root = &g_content_storage_roots[i];
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if (root->storage_id == storage_id) {
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*out = root;
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return ResultSuccess();
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}
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}
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return ncm::ResultUnknownStorage();
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}
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Result GetUniqueContentStorageRoot(ContentStorageRoot **out, StorageId storage_id) {
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R_UNLESS(IsUniqueStorage(storage_id), ncm::ResultUnknownStorage());
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return FindContentStorageRoot(out, storage_id);
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}
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Result FindContentMetaDatabaseEntry(ContentMetaDatabaseEntry **out, StorageId storage_id) {
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for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
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ContentMetaDatabaseEntry *entry = &g_content_meta_entries[i];
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if (entry->storage_id == storage_id) {
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*out = entry;
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return ResultSuccess();
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}
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}
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return ncm::ResultUnknownStorage();
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}
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Result GetUniqueContentMetaDatabaseEntry(ContentMetaDatabaseEntry **out, StorageId storage_id) {
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R_UNLESS(IsUniqueStorage(storage_id), ncm::ResultUnknownStorage());
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return FindContentMetaDatabaseEntry(out, storage_id);
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}
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ALWAYS_INLINE Result GetContentStorageNotActiveResult(StorageId storage_id) {
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switch (storage_id) {
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case StorageId::GameCard:
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return ResultGameCardContentStorageNotActive();
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case StorageId::BuiltInSystem:
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return ResultNandSystemContentStorageNotActive();
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case StorageId::BuiltInUser:
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return ResultNandUserContentStorageNotActive();
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case StorageId::SdCard:
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return ResultSdCardContentStorageNotActive();
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default:
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return ResultUnknownContentStorageNotActive();
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}
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}
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ALWAYS_INLINE Result GetContentMetaDatabaseNotActiveResult(StorageId storage_id) {
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switch (storage_id) {
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case StorageId::GameCard:
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return ResultGameCardContentMetaDatabaseNotActive();
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case StorageId::BuiltInSystem:
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return ResultNandSystemContentMetaDatabaseNotActive();
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case StorageId::BuiltInUser:
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return ResultNandUserContentMetaDatabaseNotActive();
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case StorageId::SdCard:
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return ResultSdCardContentMetaDatabaseNotActive();
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default:
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return ResultUnknownContentMetaDatabaseNotActive();
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}
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}
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Result EnsureAndMountSystemSaveData(const char *mount_name, const SaveDataMeta &save_meta) {
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R_TRY_CATCH(fs::MountSystemSaveData(mount_name, save_meta.space_id, save_meta.id)) {
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R_CATCH(ams::fs::ResultTargetNotFound) {
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R_TRY(fsCreate_SystemSaveData(save_meta.space_id, save_meta.id, save_meta.size, save_meta.journal_size, save_meta.flags));
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R_TRY(fs::MountSystemSaveData(mount_name, save_meta.space_id, save_meta.id));
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}
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} R_END_TRY_CATCH;
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return ResultSuccess();
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}
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inline void ReplaceMountName(char *out_path, const char *mount_name, const char *root_path) {
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strcpy(out_path, mount_name);
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strcat(out_path, strchr(root_path, ':'));
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}
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}
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Result InitializeContentManager() {
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std::scoped_lock lk(g_mutex);
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/* Already initialized. */
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R_UNLESS(!g_initialized, ResultSuccess());
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for (size_t i = 0; i < MaxContentStorageEntries; i++) {
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ContentStorageRoot *entry = &g_content_storage_roots[i];
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entry->storage_id = StorageId::None;
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}
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for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
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ContentMetaDatabaseEntry *entry = &g_content_meta_entries[i];
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entry->storage_id = StorageId::None;
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}
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/* First, setup the BuiltInSystem storage entry. */
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g_content_storage_roots[g_num_content_storage_entries++].Initialize(StorageId::BuiltInSystem, FsContentStorageId_System);
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if (R_FAILED(impl::VerifyContentStorage(StorageId::BuiltInSystem))) {
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R_TRY(impl::CreateContentStorage(StorageId::BuiltInSystem));
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}
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R_TRY(impl::ActivateContentStorage(StorageId::BuiltInSystem));
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/* Next, the BuiltInSystem content meta entry. */
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R_TRY(g_content_meta_entries[g_num_content_meta_entries++].Initialize(StorageId::BuiltInSystem, BuiltInSystemSaveDataMeta, MaxBuiltInSystemContentMetaCount));
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if (R_FAILED(impl::VerifyContentMetaDatabase(StorageId::BuiltInSystem))) {
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R_TRY(impl::CreateContentMetaDatabase(StorageId::BuiltInSystem));
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/* TODO: N supports a number of unused modes here, we don't bother implementing them currently. */
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}
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u32 current_flags = 0;
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if (hos::GetVersion() >= hos::Version_200 && R_SUCCEEDED(fs::GetSaveDataFlags(¤t_flags, BuiltInSystemSaveDataId)) && current_flags != (FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment)) {
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fs::SetSaveDataFlags(BuiltInSystemSaveDataId, FsSaveDataSpaceId_System, FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment);
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}
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R_TRY(impl::ActivateContentMetaDatabase(StorageId::BuiltInSystem));
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/* Now for BuiltInUser's content storage and content meta entries. */
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g_content_storage_roots[g_num_content_storage_entries++].Initialize(StorageId::BuiltInUser, FsContentStorageId_User);
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R_TRY(g_content_meta_entries[g_num_content_meta_entries++].Initialize(StorageId::BuiltInUser, BuiltInUserSaveDataMeta, MaxBuiltInUserContentMetaCount));
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/* Beyond this point N no longer appears to bother */
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/* incrementing the count for content storage entries or content meta entries. */
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/* Next SdCard's content storage and content meta entries. */
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g_content_storage_roots[2].Initialize(StorageId::SdCard, FsContentStorageId_SdCard);
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R_TRY(g_content_meta_entries[2].Initialize(StorageId::SdCard, SdCardSaveDataMeta, MaxSdCardContentMetaCount));
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/* GameCard's content storage and content meta entries. */
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/* N doesn't set a content storage id for game cards, so we'll just use 0 (System). */
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g_content_storage_roots[3].Initialize(StorageId::GameCard, FsContentStorageId_System);
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R_TRY(g_content_meta_entries[3].InitializeGameCard(0x800));
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g_initialized = true;
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return ResultSuccess();
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}
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void FinalizeContentManager() {
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{
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std::scoped_lock lk(g_mutex);
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for (size_t i = 0; i < MaxContentStorageEntries; i++) {
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ContentStorageRoot *entry = &g_content_storage_roots[i];
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impl::InactivateContentStorage(entry->storage_id);
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}
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for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
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ContentMetaDatabaseEntry *entry = &g_content_meta_entries[i];
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impl::InactivateContentMetaDatabase(entry->storage_id);
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}
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}
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for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
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ContentMetaDatabaseEntry *entry = &g_content_meta_entries[i];
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entry->kvs.reset();
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}
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for (size_t i = 0; i < MaxContentStorageEntries; i++) {
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ContentStorageRoot *entry = &g_content_storage_roots[i];
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entry->content_storage = nullptr;
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}
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}
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Result CreateContentStorage(StorageId storage_id) {
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std::scoped_lock lk(g_mutex);
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ContentStorageRoot *root;
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R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
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R_TRY(fs::MountContentStorage(root->mount_point, root->content_storage_id));
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ON_SCOPE_EXIT { fs::Unmount(root->mount_point); };
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R_TRY(fs::EnsureDirectoryRecursively(root->path));
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R_TRY(fs::EnsureContentAndPlaceHolderRoot(root->path));
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return ResultSuccess();
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}
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Result VerifyContentStorage(StorageId storage_id) {
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std::scoped_lock lk(g_mutex);
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ContentStorageRoot *root;
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R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
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char mount_root[0x80] = {};
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auto mount_name = fs::CreateUniqueMountName(); /* should this be fs::? should it be ncm::? ncm::impl? */
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ReplaceMountName(mount_root, mount_name.name, root->path);
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R_TRY(fs::MountContentStorage(mount_name.name, root->content_storage_id));
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ON_SCOPE_EXIT { fs::Unmount(mount_name.name); };
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R_TRY(fs::CheckContentStorageDirectoriesExist(mount_root));
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return ResultSuccess();
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}
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Result OpenContentStorage(std::shared_ptr<IContentStorage> *out, StorageId storage_id) {
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std::scoped_lock lk(g_mutex);
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ContentStorageRoot *root;
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R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
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auto content_storage = root->content_storage;
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if (hos::GetVersion() >= hos::Version_200) {
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R_UNLESS(content_storage, GetContentStorageNotActiveResult(storage_id));
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} else {
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/* 1.0.0 activates content storages as soon as they are opened. */
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if (!content_storage) {
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R_TRY(impl::ActivateContentStorage(storage_id));
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content_storage = root->content_storage;
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}
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}
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*out = std::move(content_storage);
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return ResultSuccess();
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}
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Result CloseContentStorageForcibly(StorageId storage_id) {
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std::scoped_lock lk(g_mutex);
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R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
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ContentStorageRoot *root;
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R_TRY(FindContentStorageRoot(std::addressof(root), storage_id));
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if (root->content_storage) {
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/* N doesn't bother checking the result of this */
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root->content_storage->DisableForcibly();
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fs::Unmount(root->mount_point);
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root->content_storage = nullptr;
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}
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return ResultSuccess();
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}
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Result ActivateContentStorage(StorageId storage_id) {
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std::scoped_lock lk(g_mutex);
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ContentStorageRoot *root;
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R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
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/* Already activated. */
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R_UNLESS(root->content_storage == nullptr, ResultSuccess());
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if (storage_id == StorageId::GameCard) {
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FsGameCardHandle gc_hnd;
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R_TRY(fs::GetGameCardHandle(&gc_hnd));
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R_TRY(fs::MountGameCardPartition(root->mount_point, gc_hnd, FsGameCardPartition_Secure));
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} else {
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R_TRY(fs::MountContentStorage(root->mount_point, root->content_storage_id));
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}
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auto mount_guard = SCOPE_GUARD { fs::Unmount(root->mount_point); };
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if (storage_id == StorageId::GameCard) {
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auto content_storage = std::make_shared<ReadOnlyContentStorageImpl>();
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R_TRY(content_storage->Initialize(root->path, path::MakeContentPathFlat));
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root->content_storage = std::move(content_storage);
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} else {
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MakeContentPathFunc content_path_func = nullptr;
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MakePlaceHolderPathFunc placeholder_path_func = nullptr;
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bool delay_flush = false;
|
||||
auto content_storage = std::make_shared<ContentStorageImpl>();
|
||||
|
||||
switch (storage_id) {
|
||||
case StorageId::BuiltInSystem:
|
||||
content_path_func = path::MakeContentPathFlat;
|
||||
placeholder_path_func = path::MakePlaceHolderPathFlat;
|
||||
break;
|
||||
case StorageId::SdCard:
|
||||
delay_flush = true;
|
||||
default:
|
||||
content_path_func = path::MakeContentPathHashByteLayered;
|
||||
placeholder_path_func = path::MakePlaceHolderPathHashByteLayered;
|
||||
break;
|
||||
}
|
||||
|
||||
R_TRY(content_storage->Initialize(root->path, content_path_func, placeholder_path_func, delay_flush, &g_rights_id_cache));
|
||||
root->content_storage = std::move(content_storage);
|
||||
}
|
||||
|
||||
mount_guard.Cancel();
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result InactivateContentStorage(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
/* Already inactivated. */
|
||||
R_UNLESS(root->content_storage != nullptr, ResultSuccess());
|
||||
|
||||
root->content_storage->DisableForcibly();
|
||||
root->content_storage = nullptr;
|
||||
fs::Unmount(root->mount_point);
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result CreateContentMetaDatabase(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::GameCard, ncm::ResultUnknownStorage());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* N doesn't bother checking the result of this. */
|
||||
fsDisableAutoSaveDataCreation();
|
||||
|
||||
R_TRY(EnsureAndMountSystemSaveData(entry->mount_point, entry->save_meta));
|
||||
ON_SCOPE_EXIT { fs::Unmount(entry->mount_point); };
|
||||
|
||||
R_TRY(fs::EnsureDirectoryRecursively(entry->meta_path));
|
||||
R_TRY(fsdevCommitDevice(entry->mount_point));
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result VerifyContentMetaDatabase(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::GameCard, ResultSuccess());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto mount_guard = SCOPE_GUARD { fs::Unmount(entry->mount_point); };
|
||||
if (!entry->content_meta_database) {
|
||||
R_TRY(fs::MountSystemSaveData(entry->mount_point, entry->save_meta.space_id, entry->save_meta.id));
|
||||
} else {
|
||||
mount_guard.Cancel();
|
||||
}
|
||||
|
||||
bool has_meta_path = false;
|
||||
R_TRY(fs::HasDirectory(&has_meta_path, entry->meta_path));
|
||||
R_UNLESS(has_meta_path, ncm::ResultInvalidContentMetaDatabase());
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result OpenContentMetaDatabase(std::shared_ptr<IContentMetaDatabase> *out, StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto content_meta_db = entry->content_meta_database;
|
||||
|
||||
if (hos::GetVersion() >= hos::Version_200) {
|
||||
R_UNLESS(content_meta_db, GetContentMetaDatabaseNotActiveResult(storage_id));
|
||||
} else {
|
||||
/* 1.0.0 activates content meta databases as soon as they are opened. */
|
||||
if (!content_meta_db) {
|
||||
R_TRY(impl::ActivateContentMetaDatabase(storage_id));
|
||||
content_meta_db = entry->content_meta_database;
|
||||
}
|
||||
}
|
||||
|
||||
*out = std::move(content_meta_db);
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result CloseContentMetaDatabaseForcibly(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(FindContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto content_meta_db = entry->content_meta_database;
|
||||
|
||||
if (content_meta_db) {
|
||||
/* N doesn't bother checking the result of this */
|
||||
content_meta_db->DisableForcibly();
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
fs::Unmount(entry->mount_point);
|
||||
}
|
||||
|
||||
entry->content_meta_database = nullptr;
|
||||
entry->kvs = std::nullopt;
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result CleanupContentMetaDatabase(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
R_TRY(fsDeleteSaveDataFileSystemBySaveDataSpaceId(entry->save_meta.space_id, entry->save_meta.id));
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ActivateContentMetaDatabase(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* Already activated. */
|
||||
R_UNLESS(entry->content_meta_database == nullptr, ResultSuccess());
|
||||
|
||||
/* Make a brand new kvs. N doesn't quite do this, but we will for cleanliness. */
|
||||
entry->kvs.emplace();
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
R_TRY(fs::MountSystemSaveData(entry->mount_point, entry->save_meta.space_id, entry->save_meta.id));
|
||||
auto mount_guard = SCOPE_GUARD { fs::Unmount(entry->mount_point); };
|
||||
R_TRY(entry->kvs->Initialize(entry->meta_path, entry->max_content_metas));
|
||||
R_TRY(entry->kvs->Load());
|
||||
entry->content_meta_database = std::make_shared<ContentMetaDatabaseImpl>(std::addressof(*entry->kvs), entry->mount_point);
|
||||
mount_guard.Cancel();
|
||||
} else {
|
||||
R_TRY(entry->kvs->Initialize(entry->max_content_metas));
|
||||
R_TRY(entry->kvs->Load());
|
||||
entry->content_meta_database = std::make_shared<OnMemoryContentMetaDatabaseImpl>(std::addressof(*entry->kvs));
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result InactivateContentMetaDatabase(StorageId storage_id) {
|
||||
std::scoped_lock lk(g_mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* Already inactivated. */
|
||||
if (entry->content_meta_database != nullptr) {
|
||||
entry->content_meta_database->DisableForcibly();
|
||||
entry->content_meta_database = nullptr;
|
||||
/* This should lead to Index's destructor performing cleanup for us. */
|
||||
entry->kvs = std::nullopt;
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
fs::Unmount(entry->mount_point);
|
||||
}
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result InvalidateRightsIdCache() {
|
||||
g_rights_id_cache.Invalidate();
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,45 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2019-2020 Adubbz, 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/>.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
#include <switch.h>
|
||||
#include <stratosphere.hpp>
|
||||
|
||||
namespace ams::ncm::impl {
|
||||
|
||||
/* Initialization/Finalization. */
|
||||
Result InitializeContentManager();
|
||||
void FinalizeContentManager();
|
||||
|
||||
/* Content Storage Management. */
|
||||
Result CreateContentStorage(StorageId storage_id);
|
||||
Result VerifyContentStorage(StorageId storage_id);
|
||||
Result OpenContentStorage(std::shared_ptr<IContentStorage> *out, StorageId storage_id);
|
||||
Result CloseContentStorageForcibly(StorageId storage_id);
|
||||
Result ActivateContentStorage(StorageId storage_id);
|
||||
Result InactivateContentStorage(StorageId storage_id);
|
||||
|
||||
/* Content Meta Database Management. */
|
||||
Result CreateContentMetaDatabase(StorageId storage_id);
|
||||
Result VerifyContentMetaDatabase(StorageId storage_id);
|
||||
Result OpenContentMetaDatabase(std::shared_ptr<IContentMetaDatabase> *out, StorageId storage_id);
|
||||
Result CloseContentMetaDatabaseForcibly(StorageId storage_id);
|
||||
Result CleanupContentMetaDatabase(StorageId storage_id);
|
||||
Result ActivateContentMetaDatabase(StorageId storage_id);
|
||||
Result InactivateContentMetaDatabase(StorageId storage_id);
|
||||
Result InvalidateRightsIdCache();
|
||||
|
||||
}
|
||||
@ -15,70 +15,433 @@
|
||||
*/
|
||||
|
||||
#include "ncm_content_manager_impl.hpp"
|
||||
#include "impl/ncm_content_manager.hpp"
|
||||
#include "ncm_content_meta_database_impl.hpp"
|
||||
#include "ncm_on_memory_content_meta_database_impl.hpp"
|
||||
#include "ncm_content_storage_impl.hpp"
|
||||
#include "ncm_make_path.hpp"
|
||||
#include "ncm_read_only_content_storage_impl.hpp"
|
||||
|
||||
namespace ams::ncm {
|
||||
|
||||
namespace {
|
||||
|
||||
constexpr u64 BuiltInSystemSaveDataId = 0x8000000000000120;
|
||||
constexpr u64 BuiltInSystemSaveDataSize = 0x6c000;
|
||||
constexpr u64 BuiltInSystemSaveDataJournalSize = 0x6c000;
|
||||
constexpr u32 BuiltInSystemSaveDataFlags = FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment;
|
||||
|
||||
constexpr SystemSaveDataInfo BuiltInSystemSystemSaveDataInfo = {
|
||||
.id = BuiltInSystemSaveDataId,
|
||||
.size = BuiltInSystemSaveDataSize,
|
||||
.journal_size = BuiltInSystemSaveDataJournalSize,
|
||||
.flags = BuiltInSystemSaveDataFlags,
|
||||
.space_id = FsSaveDataSpaceId_System
|
||||
};
|
||||
|
||||
constexpr u64 BuiltInUserSaveDataId = 0x8000000000000121;
|
||||
constexpr u64 BuiltInUserSaveDataSize = 0x29e000;
|
||||
constexpr u64 BuiltInUserSaveDataJournalSize = 0x29e000;
|
||||
constexpr u32 BuiltInUserSaveDataFlags = 0;
|
||||
|
||||
constexpr SystemSaveDataInfo BuiltInUserSystemSaveDataInfo = {
|
||||
.id = BuiltInUserSaveDataId,
|
||||
.size = BuiltInUserSaveDataSize,
|
||||
.journal_size = BuiltInUserSaveDataJournalSize,
|
||||
.flags = BuiltInUserSaveDataFlags,
|
||||
.space_id = FsSaveDataSpaceId_System
|
||||
};
|
||||
|
||||
constexpr u64 SdCardSaveDataId = 0x8000000000000124;
|
||||
constexpr u64 SdCardSaveDataSize = 0xa08000;
|
||||
constexpr u64 SdCardSaveDataJournalSize = 0xa08000;
|
||||
constexpr u32 SdCardSaveDataFlags = 0;
|
||||
|
||||
constexpr SystemSaveDataInfo SdCardSystemSaveDataInfo = {
|
||||
.id = SdCardSaveDataId,
|
||||
.size = SdCardSaveDataSize,
|
||||
.journal_size = SdCardSaveDataJournalSize,
|
||||
.flags = SdCardSaveDataFlags,
|
||||
.space_id = FsSaveDataSpaceId_SdSystem,
|
||||
};
|
||||
|
||||
constexpr size_t MaxBuiltInSystemContentMetaCount = 0x800;
|
||||
constexpr size_t MaxBuiltInUserContentMetaCount = 0x2000;
|
||||
constexpr size_t MaxSdCardContentMetaCount = 0x2000;
|
||||
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::~ContentManagerImpl() {
|
||||
{
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
for (size_t i = 0; i < MaxContentStorageEntries; i++) {
|
||||
ContentStorageRoot *entry = &this->content_storage_roots[i];
|
||||
this->InactivateContentStorage(entry->storage_id);
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
|
||||
ContentMetaDatabaseEntry *entry = &this->content_meta_entries[i];
|
||||
this->InactivateContentMetaDatabase(entry->storage_id);
|
||||
}
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
|
||||
ContentMetaDatabaseEntry *entry = &this->content_meta_entries[i];
|
||||
entry->kvs.reset();
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < MaxContentStorageEntries; i++) {
|
||||
ContentStorageRoot *entry = &this->content_storage_roots[i];
|
||||
entry->content_storage = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::Initialize() {
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
/* Already initialized. */
|
||||
R_UNLESS(!this->initialized, ResultSuccess());
|
||||
|
||||
for (size_t i = 0; i < MaxContentStorageEntries; i++) {
|
||||
ContentStorageRoot *entry = &this->content_storage_roots[i];
|
||||
entry->storage_id = StorageId::None;
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
|
||||
ContentMetaDatabaseEntry *entry = &this->content_meta_entries[i];
|
||||
entry->storage_id = StorageId::None;
|
||||
}
|
||||
|
||||
/* First, setup the BuiltInSystem storage entry. */
|
||||
this->content_storage_roots[this->num_content_storage_entries++].Initialize(StorageId::BuiltInSystem, FsContentStorageId_System);
|
||||
|
||||
if (R_FAILED(this->VerifyContentStorage(StorageId::BuiltInSystem))) {
|
||||
R_TRY(this->CreateContentStorage(StorageId::BuiltInSystem));
|
||||
}
|
||||
|
||||
R_TRY(this->ActivateContentStorage(StorageId::BuiltInSystem));
|
||||
|
||||
/* Next, the BuiltInSystem content meta entry. */
|
||||
R_TRY(this->content_meta_entries[this->num_content_meta_entries++].Initialize(StorageId::BuiltInSystem, BuiltInSystemSystemSaveDataInfo, MaxBuiltInSystemContentMetaCount));
|
||||
|
||||
if (R_FAILED(this->VerifyContentMetaDatabase(StorageId::BuiltInSystem))) {
|
||||
R_TRY(this->CreateContentMetaDatabase(StorageId::BuiltInSystem));
|
||||
|
||||
/* TODO: N supports a number of unused modes here, we don't bother implementing them currently. */
|
||||
}
|
||||
|
||||
u32 current_flags = 0;
|
||||
if (hos::GetVersion() >= hos::Version_200 && R_SUCCEEDED(fs::GetSaveDataFlags(¤t_flags, BuiltInSystemSaveDataId)) && current_flags != (FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment)) {
|
||||
fs::SetSaveDataFlags(BuiltInSystemSaveDataId, FsSaveDataSpaceId_System, FsSaveDataFlags_KeepAfterResettingSystemSaveData | FsSaveDataFlags_KeepAfterRefurbishment);
|
||||
}
|
||||
|
||||
R_TRY(this->ActivateContentMetaDatabase(StorageId::BuiltInSystem));
|
||||
|
||||
/* Now for BuiltInUser's content storage and content meta entries. */
|
||||
this->content_storage_roots[this->num_content_storage_entries++].Initialize(StorageId::BuiltInUser, FsContentStorageId_User);
|
||||
R_TRY(this->content_meta_entries[this->num_content_meta_entries++].Initialize(StorageId::BuiltInUser, BuiltInUserSystemSaveDataInfo, MaxBuiltInUserContentMetaCount));
|
||||
|
||||
/* Beyond this point N no longer appears to bother */
|
||||
/* incrementing the count for content storage entries or content meta entries. */
|
||||
|
||||
/* Next SdCard's content storage and content meta entries. */
|
||||
this->content_storage_roots[2].Initialize(StorageId::SdCard, FsContentStorageId_SdCard);
|
||||
R_TRY(this->content_meta_entries[2].Initialize(StorageId::SdCard, SdCardSystemSaveDataInfo, MaxSdCardContentMetaCount));
|
||||
|
||||
/* GameCard's content storage and content meta entries. */
|
||||
/* N doesn't set a content storage id for game cards, so we'll just use 0 (System). */
|
||||
this->content_storage_roots[3].Initialize(StorageId::GameCard, FsContentStorageId_System);
|
||||
R_TRY(this->content_meta_entries[3].InitializeGameCard(0x800));
|
||||
|
||||
this->initialized = true;
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::CreateContentStorage(StorageId storage_id) {
|
||||
return impl::CreateContentStorage(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
R_TRY(fs::MountContentStorage(root->mount_point, root->content_storage_id));
|
||||
ON_SCOPE_EXIT { fs::Unmount(root->mount_point); };
|
||||
|
||||
R_TRY(fs::EnsureDirectoryRecursively(root->path));
|
||||
R_TRY(fs::EnsureContentAndPlaceHolderRoot(root->path));
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::CreateContentMetaDatabase(StorageId storage_id) {
|
||||
return impl::CreateContentMetaDatabase(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::GameCard, ncm::ResultUnknownStorage());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* N doesn't bother checking the result of this. */
|
||||
fsDisableAutoSaveDataCreation();
|
||||
|
||||
R_TRY(EnsureAndMountSystemSaveData(entry->mount_point, entry->save_meta));
|
||||
ON_SCOPE_EXIT { fs::Unmount(entry->mount_point); };
|
||||
|
||||
R_TRY(fs::EnsureDirectoryRecursively(entry->meta_path));
|
||||
R_TRY(fsdevCommitDevice(entry->mount_point));
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::VerifyContentStorage(StorageId storage_id) {
|
||||
return impl::VerifyContentStorage(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
char mount_root[0x80] = {};
|
||||
auto mount_name = ncm::fs::CreateUniqueMountName(); /* should this be fs::? should it be ncm::? ncm::impl? */
|
||||
ReplaceMountName(mount_root, mount_name.name, root->path);
|
||||
|
||||
R_TRY(fs::MountContentStorage(mount_name.name, root->content_storage_id));
|
||||
ON_SCOPE_EXIT { fs::Unmount(mount_name.name); };
|
||||
|
||||
R_TRY(fs::CheckContentStorageDirectoriesExist(mount_root));
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::VerifyContentMetaDatabase(StorageId storage_id) {
|
||||
return impl::VerifyContentMetaDatabase(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::GameCard, ResultSuccess());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto mount_guard = SCOPE_GUARD { fs::Unmount(entry->mount_point); };
|
||||
if (!entry->content_meta_database) {
|
||||
R_TRY(fs::MountSystemSaveData(entry->mount_point, entry->save_meta.space_id, entry->save_meta.id));
|
||||
} else {
|
||||
mount_guard.Cancel();
|
||||
}
|
||||
|
||||
bool has_meta_path = false;
|
||||
R_TRY(fs::HasDirectory(&has_meta_path, entry->meta_path));
|
||||
R_UNLESS(has_meta_path, ncm::ResultInvalidContentMetaDatabase());
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::OpenContentStorage(sf::Out<std::shared_ptr<IContentStorage>> out, StorageId storage_id) {
|
||||
std::shared_ptr<IContentStorage> content_storage;
|
||||
R_TRY(impl::OpenContentStorage(&content_storage, storage_id));
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
auto content_storage = root->content_storage;
|
||||
|
||||
if (hos::GetVersion() >= hos::Version_200) {
|
||||
R_UNLESS(content_storage, GetContentStorageNotActiveResult(storage_id));
|
||||
} else {
|
||||
/* 1.0.0 activates content storages as soon as they are opened. */
|
||||
if (!content_storage) {
|
||||
R_TRY(this->ActivateContentStorage(storage_id));
|
||||
content_storage = root->content_storage;
|
||||
}
|
||||
}
|
||||
|
||||
out.SetValue(std::move(content_storage));
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::OpenContentMetaDatabase(sf::Out<std::shared_ptr<IContentMetaDatabase>> out, StorageId storage_id) {
|
||||
std::shared_ptr<IContentMetaDatabase> content_meta_database;
|
||||
R_TRY(impl::OpenContentMetaDatabase(&content_meta_database, storage_id));
|
||||
out.SetValue(std::move(content_meta_database));
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto content_meta_db = entry->content_meta_database;
|
||||
|
||||
if (hos::GetVersion() >= hos::Version_200) {
|
||||
R_UNLESS(content_meta_db, GetContentMetaDatabaseNotActiveResult(storage_id));
|
||||
} else {
|
||||
/* 1.0.0 activates content meta databases as soon as they are opened. */
|
||||
if (!content_meta_db) {
|
||||
R_TRY(this->ActivateContentMetaDatabase(storage_id));
|
||||
content_meta_db = entry->content_meta_database;
|
||||
}
|
||||
}
|
||||
|
||||
out.SetValue(std::move(content_meta_db));
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::CloseContentStorageForcibly(StorageId storage_id) {
|
||||
return impl::CloseContentStorageForcibly(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(FindContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
if (root->content_storage) {
|
||||
/* N doesn't bother checking the result of this */
|
||||
root->content_storage->DisableForcibly();
|
||||
fs::Unmount(root->mount_point);
|
||||
root->content_storage = nullptr;
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::CloseContentMetaDatabaseForcibly(StorageId storage_id) {
|
||||
return impl::CloseContentMetaDatabaseForcibly(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(FindContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
auto content_meta_db = entry->content_meta_database;
|
||||
|
||||
if (content_meta_db) {
|
||||
/* N doesn't bother checking the result of this */
|
||||
content_meta_db->DisableForcibly();
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
fs::Unmount(entry->mount_point);
|
||||
}
|
||||
|
||||
entry->content_meta_database = nullptr;
|
||||
entry->kvs = std::nullopt;
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::CleanupContentMetaDatabase(StorageId storage_id) {
|
||||
return impl::CleanupContentMetaDatabase(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
R_TRY(fsDeleteSaveDataFileSystemBySaveDataSpaceId(entry->save_meta.space_id, entry->save_meta.id));
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::ActivateContentStorage(StorageId storage_id) {
|
||||
return impl::ActivateContentStorage(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
/* Already activated. */
|
||||
R_UNLESS(root->content_storage == nullptr, ResultSuccess());
|
||||
|
||||
if (storage_id == StorageId::GameCard) {
|
||||
FsGameCardHandle gc_hnd;
|
||||
R_TRY(fs::GetGameCardHandle(&gc_hnd));
|
||||
R_TRY(fs::MountGameCardPartition(root->mount_point, gc_hnd, FsGameCardPartition_Secure));
|
||||
} else {
|
||||
R_TRY(fs::MountContentStorage(root->mount_point, root->content_storage_id));
|
||||
}
|
||||
|
||||
auto mount_guard = SCOPE_GUARD { fs::Unmount(root->mount_point); };
|
||||
|
||||
if (storage_id == StorageId::GameCard) {
|
||||
auto content_storage = std::make_shared<ReadOnlyContentStorageImpl>();
|
||||
R_TRY(content_storage->Initialize(root->path, path::MakeContentPathFlat));
|
||||
root->content_storage = std::move(content_storage);
|
||||
} else {
|
||||
MakeContentPathFunc content_path_func = nullptr;
|
||||
MakePlaceHolderPathFunc placeholder_path_func = nullptr;
|
||||
bool delay_flush = false;
|
||||
auto content_storage = std::make_shared<ContentStorageImpl>();
|
||||
|
||||
switch (storage_id) {
|
||||
case StorageId::BuiltInSystem:
|
||||
content_path_func = path::MakeContentPathFlat;
|
||||
placeholder_path_func = path::MakePlaceHolderPathFlat;
|
||||
break;
|
||||
case StorageId::SdCard:
|
||||
delay_flush = true;
|
||||
default:
|
||||
content_path_func = path::MakeContentPathHashByteLayered;
|
||||
placeholder_path_func = path::MakePlaceHolderPathHashByteLayered;
|
||||
break;
|
||||
}
|
||||
|
||||
R_TRY(content_storage->Initialize(root->path, content_path_func, placeholder_path_func, delay_flush, &this->rights_id_cache));
|
||||
root->content_storage = std::move(content_storage);
|
||||
}
|
||||
|
||||
mount_guard.Cancel();
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::InactivateContentStorage(StorageId storage_id) {
|
||||
return impl::InactivateContentStorage(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentStorageRoot *root;
|
||||
R_TRY(GetUniqueContentStorageRoot(std::addressof(root), storage_id));
|
||||
|
||||
/* Already inactivated. */
|
||||
R_UNLESS(root->content_storage != nullptr, ResultSuccess());
|
||||
|
||||
root->content_storage->DisableForcibly();
|
||||
root->content_storage = nullptr;
|
||||
fs::Unmount(root->mount_point);
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::ActivateContentMetaDatabase(StorageId storage_id) {
|
||||
return impl::ActivateContentMetaDatabase(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* Already activated. */
|
||||
R_UNLESS(entry->content_meta_database == nullptr, ResultSuccess());
|
||||
|
||||
/* Make a brand new kvs. N doesn't quite do this, but we will for cleanliness. */
|
||||
entry->kvs.emplace();
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
R_TRY(fs::MountSystemSaveData(entry->mount_point, entry->save_meta.space_id, entry->save_meta.id));
|
||||
auto mount_guard = SCOPE_GUARD { fs::Unmount(entry->mount_point); };
|
||||
R_TRY(entry->kvs->Initialize(entry->meta_path, entry->max_content_metas));
|
||||
R_TRY(entry->kvs->Load());
|
||||
entry->content_meta_database = std::make_shared<ContentMetaDatabaseImpl>(std::addressof(*entry->kvs), entry->mount_point);
|
||||
mount_guard.Cancel();
|
||||
} else {
|
||||
R_TRY(entry->kvs->Initialize(entry->max_content_metas));
|
||||
R_TRY(entry->kvs->Load());
|
||||
entry->content_meta_database = std::make_shared<OnMemoryContentMetaDatabaseImpl>(std::addressof(*entry->kvs));
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::InactivateContentMetaDatabase(StorageId storage_id) {
|
||||
return impl::InactivateContentMetaDatabase(storage_id);
|
||||
std::scoped_lock lk(this->mutex);
|
||||
|
||||
ContentMetaDatabaseEntry *entry;
|
||||
R_TRY(GetUniqueContentMetaDatabaseEntry(&entry, storage_id));
|
||||
|
||||
/* Already inactivated. */
|
||||
if (entry->content_meta_database != nullptr) {
|
||||
entry->content_meta_database->DisableForcibly();
|
||||
entry->content_meta_database = nullptr;
|
||||
/* This should lead to Index's destructor performing cleanup for us. */
|
||||
entry->kvs = std::nullopt;
|
||||
|
||||
if (storage_id != StorageId::GameCard) {
|
||||
fs::Unmount(entry->mount_point);
|
||||
}
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result ContentManagerImpl::InvalidateRightsIdCache() {
|
||||
return impl::InvalidateRightsIdCache();
|
||||
this->rights_id_cache.Invalidate();
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -16,10 +16,187 @@
|
||||
|
||||
#pragma once
|
||||
#include <stratosphere.hpp>
|
||||
#include "impl/ncm_rights_cache.hpp"
|
||||
#include "ncm_fs.hpp"
|
||||
|
||||
namespace ams::ncm {
|
||||
|
||||
struct SystemSaveDataInfo {
|
||||
u64 id;
|
||||
u64 size;
|
||||
u64 journal_size;
|
||||
u32 flags;
|
||||
FsSaveDataSpaceId space_id;
|
||||
};
|
||||
|
||||
static_assert(sizeof(SystemSaveDataInfo) == 0x20, "SystemSaveDataInfo definition!");
|
||||
|
||||
class ContentManagerImpl final : public IContentManager {
|
||||
private:
|
||||
constexpr static size_t MaxContentStorageEntries = 8;
|
||||
constexpr static size_t MaxContentMetaDatabaseEntries = 8;
|
||||
private:
|
||||
struct ContentStorageRoot {
|
||||
NON_COPYABLE(ContentStorageRoot);
|
||||
NON_MOVEABLE(ContentStorageRoot);
|
||||
|
||||
char mount_point[16];
|
||||
char path[128];
|
||||
StorageId storage_id;
|
||||
FsContentStorageId content_storage_id;
|
||||
std::shared_ptr<IContentStorage> content_storage;
|
||||
|
||||
inline ContentStorageRoot() : storage_id(StorageId::None),
|
||||
content_storage_id(FsContentStorageId_System), content_storage(nullptr) {
|
||||
mount_point[0] = '\0';
|
||||
path[0] = '\0';
|
||||
}
|
||||
|
||||
inline void Initialize(StorageId storage_id, FsContentStorageId content_storage_id) {
|
||||
this->storage_id = storage_id;
|
||||
this->content_storage_id = content_storage_id;
|
||||
this->content_storage = nullptr;
|
||||
MountName mount_name = ncm::fs::CreateUniqueMountName();
|
||||
std::strcpy(this->mount_point, mount_name.name);
|
||||
snprintf(this->path, 0x80, "%s:/", this->mount_point);
|
||||
}
|
||||
};
|
||||
|
||||
struct ContentMetaDatabaseEntry {
|
||||
NON_COPYABLE(ContentMetaDatabaseEntry);
|
||||
NON_MOVEABLE(ContentMetaDatabaseEntry);
|
||||
|
||||
char mount_point[16];
|
||||
char meta_path[128];
|
||||
StorageId storage_id;
|
||||
SystemSaveDataInfo save_meta;
|
||||
std::shared_ptr<IContentMetaDatabase> content_meta_database;
|
||||
std::optional<kvdb::MemoryKeyValueStore<ContentMetaKey>> kvs;
|
||||
u32 max_content_metas;
|
||||
|
||||
inline ContentMetaDatabaseEntry() : storage_id(StorageId::None), save_meta({0}),
|
||||
content_meta_database(nullptr), kvs(std::nullopt), max_content_metas(0) {
|
||||
mount_point[0] = '\0';
|
||||
meta_path[0] = '\0';
|
||||
}
|
||||
|
||||
Result Initialize(StorageId storage_id, const SystemSaveDataInfo& save_meta, size_t max_content_metas) {
|
||||
this->storage_id = storage_id;
|
||||
this->max_content_metas = max_content_metas;
|
||||
this->save_meta = save_meta;
|
||||
this->content_meta_database = nullptr;
|
||||
this->kvs = std::nullopt;
|
||||
MountName mount_name = ncm::fs::CreateUniqueMountName();
|
||||
strcpy(this->mount_point, mount_name.name);
|
||||
this->mount_point[0] = '#';
|
||||
snprintf(this->meta_path, 0x80, "%s:/meta", this->mount_point);
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
Result InitializeGameCard(size_t max_content_metas) {
|
||||
this->storage_id = StorageId::GameCard;
|
||||
this->max_content_metas = max_content_metas;
|
||||
this->content_meta_database = nullptr;
|
||||
this->kvs = std::nullopt;
|
||||
return ResultSuccess();
|
||||
}
|
||||
};
|
||||
private:
|
||||
os::Mutex mutex;
|
||||
bool initialized = false;
|
||||
ContentStorageRoot content_storage_roots[MaxContentStorageEntries];
|
||||
ContentMetaDatabaseEntry content_meta_entries[MaxContentMetaDatabaseEntries];
|
||||
u32 num_content_storage_entries;
|
||||
u32 num_content_meta_entries;
|
||||
impl::RightsIdCache rights_id_cache;
|
||||
public:
|
||||
ContentManagerImpl() { /* ... */ };
|
||||
~ContentManagerImpl();
|
||||
public:
|
||||
Result Initialize();
|
||||
private:
|
||||
constexpr inline bool IsUniqueStorage(StorageId id) {
|
||||
return id != StorageId::None && id != StorageId::Any;
|
||||
}
|
||||
|
||||
Result FindContentStorageRoot(ContentStorageRoot **out, StorageId storage_id) {
|
||||
for (size_t i = 0; i < MaxContentStorageEntries; i++) {
|
||||
ContentStorageRoot *root = &this->content_storage_roots[i];
|
||||
|
||||
if (root->storage_id == storage_id) {
|
||||
*out = root;
|
||||
return ResultSuccess();
|
||||
}
|
||||
}
|
||||
return ncm::ResultUnknownStorage();
|
||||
}
|
||||
|
||||
Result GetUniqueContentStorageRoot(ContentStorageRoot **out, StorageId storage_id) {
|
||||
R_UNLESS(IsUniqueStorage(storage_id), ncm::ResultUnknownStorage());
|
||||
return FindContentStorageRoot(out, storage_id);
|
||||
}
|
||||
|
||||
Result FindContentMetaDatabaseEntry(ContentMetaDatabaseEntry **out, StorageId storage_id) {
|
||||
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
|
||||
ContentMetaDatabaseEntry *entry = &this->content_meta_entries[i];
|
||||
|
||||
if (entry->storage_id == storage_id) {
|
||||
*out = entry;
|
||||
return ResultSuccess();
|
||||
}
|
||||
}
|
||||
return ncm::ResultUnknownStorage();
|
||||
}
|
||||
|
||||
Result GetUniqueContentMetaDatabaseEntry(ContentMetaDatabaseEntry **out, StorageId storage_id) {
|
||||
R_UNLESS(IsUniqueStorage(storage_id), ncm::ResultUnknownStorage());
|
||||
return FindContentMetaDatabaseEntry(out, storage_id);
|
||||
}
|
||||
|
||||
ALWAYS_INLINE Result GetContentStorageNotActiveResult(StorageId storage_id) {
|
||||
switch (storage_id) {
|
||||
case StorageId::GameCard:
|
||||
return ResultGameCardContentStorageNotActive();
|
||||
case StorageId::BuiltInSystem:
|
||||
return ResultNandSystemContentStorageNotActive();
|
||||
case StorageId::BuiltInUser:
|
||||
return ResultNandUserContentStorageNotActive();
|
||||
case StorageId::SdCard:
|
||||
return ResultSdCardContentStorageNotActive();
|
||||
default:
|
||||
return ResultUnknownContentStorageNotActive();
|
||||
}
|
||||
}
|
||||
|
||||
ALWAYS_INLINE Result GetContentMetaDatabaseNotActiveResult(StorageId storage_id) {
|
||||
switch (storage_id) {
|
||||
case StorageId::GameCard:
|
||||
return ResultGameCardContentMetaDatabaseNotActive();
|
||||
case StorageId::BuiltInSystem:
|
||||
return ResultNandSystemContentMetaDatabaseNotActive();
|
||||
case StorageId::BuiltInUser:
|
||||
return ResultNandUserContentMetaDatabaseNotActive();
|
||||
case StorageId::SdCard:
|
||||
return ResultSdCardContentMetaDatabaseNotActive();
|
||||
default:
|
||||
return ResultUnknownContentMetaDatabaseNotActive();
|
||||
}
|
||||
}
|
||||
|
||||
Result EnsureAndMountSystemSaveData(const char *mount_name, const SystemSaveDataInfo &save_meta) {
|
||||
R_TRY_CATCH(fs::MountSystemSaveData(mount_name, save_meta.space_id, save_meta.id)) {
|
||||
R_CATCH(ams::fs::ResultTargetNotFound) {
|
||||
R_TRY(fsCreate_SystemSaveData(save_meta.space_id, save_meta.id, save_meta.size, save_meta.journal_size, save_meta.flags));
|
||||
R_TRY(fs::MountSystemSaveData(mount_name, save_meta.space_id, save_meta.id));
|
||||
}
|
||||
} R_END_TRY_CATCH;
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
inline void ReplaceMountName(char *out_path, const char *mount_name, const char *root_path) {
|
||||
strcpy(out_path, mount_name);
|
||||
strcat(out_path, strchr(root_path, ':'));
|
||||
}
|
||||
public:
|
||||
virtual Result CreateContentStorage(StorageId storage_id) override;
|
||||
virtual Result CreateContentMetaDatabase(StorageId storage_id) override;
|
||||
|
||||
@ -16,8 +16,6 @@
|
||||
|
||||
#include <stratosphere.hpp>
|
||||
#include <stratosphere/lr/lr_location_resolver_manager_impl.hpp>
|
||||
|
||||
#include "impl/ncm_content_manager.hpp"
|
||||
#include "ncm_content_manager_impl.hpp"
|
||||
|
||||
extern "C" {
|
||||
@ -197,9 +195,7 @@ void ContentManagerServerMain(void *arg) {
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
/* Initialize content manager implementation. */
|
||||
/* TODO: Move Initialize/Finalize into ContentManagerImpl ctor/dtor, initialize client library with static object. */
|
||||
R_ABORT_UNLESS(ams::ncm::impl::InitializeContentManager());
|
||||
/* TODO: Initialize content manager implementation. */
|
||||
|
||||
R_ABORT_UNLESS(g_ncm_server_manager.Initialize());
|
||||
R_ABORT_UNLESS(g_ncm_server_manager.StartThreads());
|
||||
@ -210,8 +206,5 @@ int main(int argc, char **argv)
|
||||
g_ncm_server_manager.Wait();
|
||||
g_lr_server_manager.Wait();
|
||||
|
||||
/* TODO: This call is eventually automatic at scope exit. */
|
||||
ams::ncm::impl::FinalizeContentManager();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user