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Atmosphere/libraries/libstratosphere/source/ncm/ncm_content_manager_impl.cpp
Michael Scire e8ac23e2ee ncm: fix two comments
2023-10-16 08:24:07 -07:00

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/*
* 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>
#include "ncm_content_storage_impl.hpp"
#include "ncm_read_only_content_storage_impl.hpp"
#include "ncm_host_content_storage_impl.hpp"
#include "ncm_content_meta_database_impl.hpp"
#include "ncm_on_memory_content_meta_database_impl.hpp"
#include "ncm_fs_utils.hpp"
namespace ams::ncm {
namespace {
alignas(os::MemoryPageSize) u8 g_system_content_meta_database_heap[512_KB];
alignas(os::MemoryPageSize) u8 g_gamecard_content_meta_database_heap[512_KB];
alignas(os::MemoryPageSize) u8 g_sd_and_user_content_meta_database_heap[2_MB + 512_KB];
ContentMetaMemoryResource g_system_content_meta_memory_resource(g_system_content_meta_database_heap, sizeof(g_system_content_meta_database_heap));
ContentMetaMemoryResource g_gamecard_content_meta_memory_resource(g_gamecard_content_meta_database_heap, sizeof(g_gamecard_content_meta_database_heap));
ContentMetaMemoryResource g_sd_and_user_content_meta_memory_resource(g_sd_and_user_content_meta_database_heap, sizeof(g_sd_and_user_content_meta_database_heap));
constexpr fs::SystemSaveDataId BuiltInSystemSaveDataId = 0x8000000000000120;
constexpr u64 BuiltInSystemSaveDataSize = 0x6c000;
constexpr u64 BuiltInSystemSaveDataJournalSize = 0x6c000;
constexpr u32 BuiltInSystemSaveDataFlags = fs::SaveDataFlags_KeepAfterResettingSystemSaveData | fs::SaveDataFlags_KeepAfterRefurbishment;
constexpr SystemSaveDataInfo BuiltInSystemSystemSaveDataInfo = {
.id = BuiltInSystemSaveDataId,
.size = BuiltInSystemSaveDataSize,
.journal_size = BuiltInSystemSaveDataJournalSize,
.flags = BuiltInSystemSaveDataFlags,
.space_id = fs::SaveDataSpaceId::System
};
constexpr fs::SystemSaveDataId 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 = fs::SaveDataSpaceId::System
};
constexpr fs::SystemSaveDataId 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 = fs::SaveDataSpaceId::SdSystem,
};
using RootPath = kvdb::BoundedString<32>;
inline void ReplaceMountName(char *out_path, const char *mount_name, const char *path) {
std::strcpy(out_path, mount_name);
std::strcat(out_path, std::strchr(path, ':'));
}
Result EnsureBuiltInSystemSaveDataFlags() {
u32 cur_flags = 0;
/* Obtain the existing flags. */
R_TRY(fs::GetSaveDataFlags(std::addressof(cur_flags), BuiltInSystemSaveDataId));
/* Update the flags if needed. */
if (cur_flags != BuiltInSystemSaveDataFlags) {
R_TRY(fs::SetSaveDataFlags(BuiltInSystemSaveDataId, fs::SaveDataSpaceId::System, BuiltInSystemSaveDataFlags));
}
R_SUCCEED();
}
ALWAYS_INLINE Result GetContentStorageNotActiveResult(StorageId storage_id) {
switch (storage_id) {
case StorageId::GameCard: R_THROW(ncm::ResultGameCardContentStorageNotActive());
case StorageId::BuiltInSystem: R_THROW(ncm::ResultBuiltInSystemContentStorageNotActive());
case StorageId::BuiltInUser: R_THROW(ncm::ResultBuiltInUserContentStorageNotActive());
case StorageId::SdCard: R_THROW(ncm::ResultSdCardContentStorageNotActive());
default: R_THROW(ncm::ResultUnknownContentStorageNotActive());
}
}
ALWAYS_INLINE Result GetContentMetaDatabaseNotActiveResult(StorageId storage_id) {
switch (storage_id) {
case StorageId::GameCard: R_THROW(ncm::ResultGameCardContentMetaDatabaseNotActive());
case StorageId::BuiltInSystem: R_THROW(ncm::ResultBuiltInSystemContentMetaDatabaseNotActive());
case StorageId::BuiltInUser: R_THROW(ncm::ResultBuiltInUserContentMetaDatabaseNotActive());
case StorageId::SdCard: R_THROW(ncm::ResultSdCardContentMetaDatabaseNotActive());
default: R_THROW(ncm::ResultUnknownContentMetaDatabaseNotActive());
}
}
ALWAYS_INLINE bool IsSignedSystemPartitionOnSdCardValid(const char *bis_mount_name) {
/* Signed system partition should never be checked on < 4.0.0, as it did not exist before then. */
AMS_ABORT_UNLESS(hos::GetVersion() >= hos::Version_4_0_0);
/* If we're importing from system on SD, make sure that the signed system partition is valid. */
const auto version = hos::GetVersion();
if (version >= hos::Version_8_0_0) {
/* On >= 8.0.0, a simpler method was added to check validity. */
/* This also works on < 4.0.0 (though the system partition will never be on-sd there), */
/* and so this will always return false. */
char path[fs::MountNameLengthMax + 2 /* :/ */ + 1];
util::SNPrintf(path, sizeof(path), "%s:/", bis_mount_name);
return fs::IsSignedSystemPartitionOnSdCardValid(path);
} else {
/* On 4.0.0-7.0.1, use the remote command to validate the system partition. */
return fs::IsSignedSystemPartitionOnSdCardValidDeprecated();
}
}
Result EnsureAndMountSystemSaveData(const char *mount_name, const SystemSaveDataInfo &info) {
constexpr u64 OwnerId = 0;
/* Don't create save if absent - We want to handle this case ourselves. */
fs::DisableAutoSaveDataCreation();
/* Mount existing system save data if present, otherwise create it then mount. */
R_TRY_CATCH(fs::MountSystemSaveData(mount_name, info.space_id, info.id)) {
R_CATCH(fs::ResultTargetNotFound) {
/* On 1.0.0, not all flags existed. Mask when appropriate. */
constexpr u32 SaveDataFlags100Mask = fs::SaveDataFlags_KeepAfterResettingSystemSaveData;
const u32 flags = (hos::GetVersion() >= hos::Version_2_0_0) ? (info.flags) : (info.flags & SaveDataFlags100Mask);
R_TRY(fs::CreateSystemSaveData(info.space_id, info.id, OwnerId, info.size, info.journal_size, flags));
R_TRY(fs::MountSystemSaveData(mount_name, info.space_id, info.id));
}
} R_END_TRY_CATCH;
R_SUCCEED();
}
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Create() {
/* Create all storages. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
const auto &root = m_roots[i];
/* If we should, skip. */
if (!root.config.has_value() || root.config->skip_verify_and_create) {
continue;
}
/* Mount the relevant content storage. */
R_TRY(fs::MountContentStorage(root.mount_name, root.config->content_storage_id));
ON_SCOPE_EXIT { fs::Unmount(root.mount_name); };
/* Ensure the content storage root's path exists. */
R_TRY(fs::EnsureDirectory(root.path));
/* Initialize content and placeholder directories for the root. */
R_TRY(ContentStorageImpl::InitializeBase(root.path));
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Verify() {
/* Verify all storages. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
const auto &root = m_roots[i];
/* If we should, skip. */
if (!root.config.has_value() || root.config->skip_verify_and_create) {
continue;
}
/* Substitute the mount name in the root's path with a unique one. */
char path[0x80];
auto mount_name = impl::CreateUniqueMountName();
ReplaceMountName(path, mount_name.str, root.path);
/* Mount the relevant content storage. */
R_TRY(fs::MountContentStorage(mount_name.str, root.config->content_storage_id));
ON_SCOPE_EXIT { fs::Unmount(mount_name.str); };
/* Ensure the root, content and placeholder directories exist for the storage. */
R_TRY(ContentStorageImpl::VerifyBase(path));
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Open(sf::Out<sf::SharedPointer<IContentStorage>> out, RightsIdCache &rights_id_cache, RegisteredHostContent &registered_host_content) {
/* Get the interface. */
const bool has_intf = m_config->is_integrated ? m_integrated_content_storage != nullptr : m_roots->content_storage != nullptr;
if (hos::GetVersion() >= hos::Version_2_0_0) {
/* Obtain the content storage if already active. */
R_UNLESS(has_intf, GetContentStorageNotActiveResult(m_config->storage_id));
} else {
/* 1.0.0 activates content storages as soon as they are opened. */
if (!has_intf) {
R_TRY(this->Activate(rights_id_cache, registered_host_content));
}
}
*out = m_config->is_integrated ? m_integrated_content_storage : m_roots->content_storage;
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Activate(RightsIdCache &rights_id_cache, RegisteredHostContent &registered_host_content) {
/* If necessary, create the integrated storage. */
if (m_config->is_integrated && !m_integrated_content_storage) {
m_integrated_content_storage = sf::CreateSharedObjectEmplaced<IContentStorage, IntegratedContentStorageImpl>();
}
/* Activate all storages. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
auto &root = m_roots[i];
/* If we should, skip. */
if (root.config.has_value() && root.config->skip_activate) {
continue;
}
/* Activate. */
R_TRY(this->Activate(root, rights_id_cache, registered_host_content));
/* If we're integrated, add the storage. */
if (m_config->is_integrated) {
/* Determine the index of the storage. */
int index;
for (index = 0; index < m_config->num_content_storage_ids; ++index) {
if (m_config->content_storage_ids[index] == root.config->content_storage_id) {
break;
}
}
/* Add the storage. */
m_integrated_content_storage.GetImpl().Add(root.content_storage, index + 1);
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Inactivate(RegisteredHostContent &registered_host_content) {
/* If we have an integrated storage, disable it. */
if (m_integrated_content_storage != nullptr) {
R_TRY(m_integrated_content_storage->DisableForcibly());
m_integrated_content_storage.Reset();
}
/* Disable and unmount all storages. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
auto &root = m_roots[i];
if (root.content_storage != nullptr) {
/* N doesn't bother checking the result of this. */
root.content_storage->DisableForcibly();
root.content_storage = nullptr;
if (root.storage_id == StorageId::Host) {
registered_host_content.ClearPaths();
} else {
fs::Unmount(root.mount_name);
}
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Activate(RightsIdCache &rights_id_cache, RegisteredHostContent &registered_host_content, fs::ContentStorageId content_storage_id) {
/* Check that we have the desired storage id in some root. */
ContentStorageRoot *root = this->GetRoot(content_storage_id);
R_UNLESS(root != nullptr, ncm::ResultUnknownStorage());
/* If necessary, create the integrated storage. */
if (m_config->is_integrated && !m_integrated_content_storage) {
m_integrated_content_storage = sf::CreateSharedObjectEmplaced<IContentStorage, IntegratedContentStorageImpl>();
}
/* Activate. */
R_TRY(this->Activate(*root, rights_id_cache, registered_host_content));
/* If we're integrated, add the storage. */
if (m_config->is_integrated) {
/* Determine the index of the storage. */
int index;
for (index = 0; index < m_config->num_content_storage_ids; ++index) {
if (m_config->content_storage_ids[index] == root->config->content_storage_id) {
break;
}
}
/* Add the storage. */
m_integrated_content_storage.GetImpl().Add(root->content_storage, index + 1);
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentStorageRoot::Activate(ContentStorageRoot &root, RightsIdCache &rights_id_cache, RegisteredHostContent &registered_host_content) {
/* Check if the storage is already activated. */
R_SUCCEED_IF(root.content_storage != nullptr);
/* Handle based on whether or not we have a content storage config. */
if (root.config.has_value()) {
/* Mount the content storage. */
R_TRY(fs::MountContentStorage(root.mount_name, root.config->content_storage_id));
ON_RESULT_FAILURE { fs::Unmount(root.mount_name); };
/* Create a content storage. */
auto content_storage = sf::CreateSharedObjectEmplaced<IContentStorage, ContentStorageImpl>();
/* Initialize content storage with an appropriate path function. */
switch (root.storage_id) {
case StorageId::BuiltInSystem:
R_TRY(content_storage.GetImpl().Initialize(root.path, MakeFlatContentFilePath, MakeFlatPlaceHolderFilePath, false, std::addressof(rights_id_cache)));
break;
case StorageId::SdCard:
R_TRY(content_storage.GetImpl().Initialize(root.path, MakeSha256HierarchicalContentFilePath_ForFat16KCluster, MakeSha256HierarchicalPlaceHolderFilePath_ForFat16KCluster, true, std::addressof(rights_id_cache)));
break;
default:
R_TRY(content_storage.GetImpl().Initialize(root.path, MakeSha256HierarchicalContentFilePath_ForFat16KCluster, MakeSha256HierarchicalPlaceHolderFilePath_ForFat16KCluster, false, std::addressof(rights_id_cache)));
break;
}
root.content_storage = std::move(content_storage);
} else {
switch (root.storage_id) {
case ncm::StorageId::Host:
root.content_storage = sf::CreateSharedObjectEmplaced<IContentStorage, HostContentStorageImpl>(std::addressof(registered_host_content));
break;
case ncm::StorageId::GameCard:
{
/* Get the gamecard handle. */
fs::GameCardHandle handle{};
R_TRY(fs::GetGameCardHandle(std::addressof(handle)));
/* Mount the secure gamecard partition. */
R_TRY(fs::MountGameCardPartition(root.mount_name, handle, fs::GameCardPartition::Secure));
ON_RESULT_FAILURE { fs::Unmount(root.mount_name); };
/* Create the content storage. */
auto content_storage = sf::CreateSharedObjectEmplaced<IContentStorage, ReadOnlyContentStorageImpl>();
R_TRY(content_storage.GetImpl().Initialize(root.path, MakeFlatContentFilePath));
root.content_storage = std::move(content_storage);
}
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Create() {
/* Create all content meta databases. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
const auto &root = m_roots[i];
/* If we should, skip. */
if (!root.save_data_info.has_value()) {
continue;
}
/* Mount (and optionally create) save data for the root. */
R_TRY(EnsureAndMountSystemSaveData(root.mount_name, *root.save_data_info));
ON_SCOPE_EXIT { fs::Unmount(root.mount_name); };
/* Ensure the content meta database root's path exists. */
R_TRY(fs::EnsureDirectory(root.path));
/* Commit our changes. */
R_TRY(fs::CommitSaveData(root.mount_name));
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Verify() {
/* Verify all content meta databases. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
const auto &root = m_roots[i];
/* If we should, skip. */
if (!root.save_data_info.has_value()) {
continue;
}
/* Mount save data for non-existing content meta databases. */
const bool mount = !root.content_meta_database;
if (mount) {
R_TRY(fs::MountSystemSaveData(root.mount_name, root.save_data_info->space_id, root.save_data_info->id));
}
auto mount_guard = SCOPE_GUARD { if (mount) { fs::Unmount(root.mount_name); } };
/* Ensure the root path exists. */
bool has_dir = false;
R_TRY(fs::HasDirectory(std::addressof(has_dir), root.path));
R_UNLESS(has_dir, ncm::ResultInvalidContentMetaDatabase());
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Open(sf::Out<sf::SharedPointer<IContentMetaDatabase>> out) {
/* Get the interface. */
const bool has_intf = m_config->is_integrated ? m_integrated_content_meta_database != nullptr : m_roots->content_meta_database != nullptr;
if (hos::GetVersion() >= hos::Version_2_0_0) {
/* Obtain the content meta database if already active. */
R_UNLESS(has_intf, GetContentMetaDatabaseNotActiveResult(m_config->storage_id));
} else {
/* 1.0.0 activates content meta database as soon as they are opened. */
if (!has_intf) {
R_TRY(this->Activate());
}
}
*out = m_config->is_integrated ? m_integrated_content_meta_database : m_roots->content_meta_database;
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Cleanup() {
/* Cleanup all content meta databases. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
const auto &root = m_roots[i];
/* If we should, skip. */
if (!root.save_data_info.has_value()) {
continue;
}
/* Delete save data for the content meta database. */
R_TRY(fs::DeleteSaveData(root.save_data_info->space_id, root.save_data_info->id));
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Activate() {
/* If necessary, create the integrated meta database. */
if (m_config->is_integrated && !m_integrated_content_meta_database) {
m_integrated_content_meta_database = sf::CreateSharedObjectEmplaced<IContentMetaDatabase, IntegratedContentMetaDatabaseImpl>();
}
/* Activate all meta databases. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
auto &root = m_roots[i];
/* If we should, skip. */
if (root.storage_config.has_value() && root.storage_config->skip_activate) {
continue;
}
/* Activate. */
R_TRY(this->Activate(root));
/* If we're integrated, add the meta database. */
if (m_config->is_integrated) {
/* Determine the index of the meta database. */
int index;
for (index = 0; index < m_config->num_content_storage_ids; ++index) {
if (m_config->content_storage_ids[index] == root.storage_config->content_storage_id) {
break;
}
}
/* Add the meta database. */
m_integrated_content_meta_database.GetImpl().Add(root.content_meta_database, index + 1);
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Inactivate() {
/* If we have an integrated meta database, disable it. */
/* NOTE: Nintendo does not reset the integrated DB, presumably they just forgot... */
/* ...this breaks this, hard, so we'll do the correct thing. */
if (m_integrated_content_meta_database != nullptr) {
R_TRY(m_integrated_content_meta_database->DisableForcibly());
m_integrated_content_meta_database.Reset();
}
/* Disable and unmount all storages. */
for (auto i = 0; i < m_num_roots; ++i) {
/* Get the current root. */
auto &root = m_roots[i];
if (root.content_meta_database != nullptr) {
/* N doesn't bother checking the result of this. */
root.content_meta_database->DisableForcibly();
root.content_meta_database = nullptr;
root.kvs = util::nullopt;
/* Additionally, if we have savedata, unmount. */
if (root.save_data_info.has_value()) {
fs::Unmount(root.mount_name);
}
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Activate(ContentMetaDatabaseRoot &root) {
/* If the root is already activated, there's nothing to do. */
R_SUCCEED_IF(root.content_meta_database != nullptr);
/* Make a new kvs. */
root.kvs.emplace();
/* If we should, mount save data for this route. */
if (root.save_data_info.has_value()) {
/* Mount save data for this root. */
R_TRY(fs::MountSystemSaveData(root.mount_name, root.save_data_info->space_id, root.save_data_info->id));
ON_RESULT_FAILURE { fs::Unmount(root.mount_name); };
/* Initialize and load the key value store from the filesystem. */
R_TRY(root.kvs->Initialize(root.path, root.max_content_metas, root.memory_resource));
R_TRY(root.kvs->Load());
/* Create the content meta database. */
root.content_meta_database = sf::CreateSharedObjectEmplaced<IContentMetaDatabase, ContentMetaDatabaseImpl>(std::addressof(*root.kvs), root.mount_name);
} else {
if (root.storage_id == StorageId::BuiltInSystem) {
/* Create a temporary mount name, and mount the partition. */
auto tmp_mount_name = impl::CreateUniqueMountName();
switch (root.storage_config->content_storage_id) {
case fs::ContentStorageId::System:
R_TRY(fs::MountBis(tmp_mount_name.str, fs::BisPartitionId::System));
break;
case fs::ContentStorageId::System0:
R_TRY(fs::MountBis(tmp_mount_name.str, fs::BisPartitionId::System0));
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
ON_SCOPE_EXIT { fs::Unmount(tmp_mount_name.str); };
/* Initialize and load the key value store from the filesystem. */
char path[fs::EntryNameLengthMax];
util::SNPrintf(path, sizeof(path), "%s:/cnmtdb.arc", tmp_mount_name.str);
R_TRY(root.kvs->InitializeForReadOnlyArchiveFile(path, root.max_content_metas, root.memory_resource));
R_TRY(root.kvs->Load());
/* Create an on memory content meta database. */
root.content_meta_database = sf::CreateSharedObjectEmplaced<IContentMetaDatabase, OnMemoryContentMetaDatabaseImpl>(std::addressof(*root.kvs));
} else {
/* Initialize the key value store. */
R_TRY(root.kvs->Initialize(root.max_content_metas, root.memory_resource));
/* Create an on memory content meta database. */
root.content_meta_database = sf::CreateSharedObjectEmplaced<IContentMetaDatabase, OnMemoryContentMetaDatabaseImpl>(std::addressof(*root.kvs));
}
}
R_SUCCEED();
}
Result ContentManagerImpl::IntegratedContentMetaDatabaseRoot::Activate(fs::ContentStorageId content_storage_id) {
/* Check that we have the desired storage id in some root. */
ContentMetaDatabaseRoot *root = this->GetRoot(content_storage_id);
R_UNLESS(root != nullptr, ncm::ResultUnknownStorage());
/* If necessary, create the integrated meta database. */
if (m_config->is_integrated && !m_integrated_content_meta_database) {
m_integrated_content_meta_database = sf::CreateSharedObjectEmplaced<IContentMetaDatabase, IntegratedContentMetaDatabaseImpl>();
}
/* Activate. */
R_TRY(this->Activate(*root));
/* If we're integrated, add the storage. */
if (m_config->is_integrated) {
/* Determine the index of the meta database. */
int index;
for (index = 0; index < m_config->num_content_storage_ids; ++index) {
if (m_config->content_storage_ids[index] == root->storage_config->content_storage_id) {
break;
}
}
/* Add the meta database. */
m_integrated_content_meta_database.GetImpl().Add(root->content_meta_database, index + 1);
}
R_SUCCEED();
}
ContentManagerImpl::~ContentManagerImpl() {
std::scoped_lock lk(m_mutex);
/* Disable and unmount all content storage roots. */
for (size_t i = 0; i < m_num_integrated_content_storage_entries; ++i) {
this->InactivateContentStorage(m_integrated_content_storage_roots[i].m_config->storage_id);
}
/* Disable and unmount all content meta database roots. */
for (size_t i = 0; i < m_num_integrated_content_meta_entries; ++i) {
this->InactivateContentMetaDatabase(m_integrated_content_meta_database_roots[i].m_config->storage_id);
}
}
Result ContentManagerImpl::GetIntegratedContentStorageConfig(IntegratedContentStorageConfig **out, fs::ContentStorageId content_storage_id) {
for (size_t i = 0; i < m_num_integrated_configs; ++i) {
auto &integrated_config = m_integrated_configs[i];
for (auto n = 0; n < integrated_config.num_content_storage_ids; n++) {
if (integrated_config.content_storage_ids[n] == content_storage_id) {
*out = std::addressof(integrated_config);
R_SUCCEED();
}
}
}
R_THROW(ncm::ResultUnknownStorage());
}
Result ContentManagerImpl::GetIntegratedContentStorageRoot(IntegratedContentStorageRoot **out, StorageId id) {
/* Storage must not be StorageId::Any or StorageId::None. */
R_UNLESS(IsUniqueStorage(id), ncm::ResultUnknownStorage());
/* Find a root with a matching storage id. */
for (size_t i = 0; i < m_num_integrated_content_storage_entries; ++i) {
if (auto &root = m_integrated_content_storage_roots[i]; root.m_config->storage_id == id) {
*out = std::addressof(root);
R_SUCCEED();
}
}
R_THROW(ncm::ResultUnknownStorage());
}
Result ContentManagerImpl::GetIntegratedContentMetaDatabaseRoot(IntegratedContentMetaDatabaseRoot **out, StorageId id) {
/* Storage must not be StorageId::Any or StorageId::None. */
R_UNLESS(IsUniqueStorage(id), ncm::ResultUnknownStorage());
/* Find a root with a matching storage id. */
for (size_t i = 0; i < m_num_integrated_content_meta_entries; ++i) {
if (auto &root = m_integrated_content_meta_database_roots[i]; root.m_config->storage_id == id) {
*out = std::addressof(root);
R_SUCCEED();
}
}
R_THROW(ncm::ResultUnknownStorage());
}
Result ContentManagerImpl::InitializeContentStorageRoot(ContentStorageRoot *out, StorageId storage_id, util::optional<ContentStorageConfig> config) {
out->storage_id = storage_id;
out->config = config;
out->content_storage = nullptr;
/* Create a new mount name and copy it to out. */
std::strcpy(out->mount_name, impl::CreateUniqueMountName().str);
util::SNPrintf(out->path, sizeof(out->path), "%s:/", out->mount_name);
R_SUCCEED();
}
Result ContentManagerImpl::InitializeContentMetaDatabaseRoot(ContentMetaDatabaseRoot *out, StorageId storage_id, util::optional<ContentStorageConfig> storage_config) {
out->storage_id = storage_id;
out->storage_config = storage_config;
/* Set the storage-specific info. */
switch (storage_id) {
case ncm::StorageId::Host:
out->save_data_info = util::nullopt;
out->max_content_metas = HostMaxContentMetaCount;
out->memory_resource = std::addressof(g_sd_and_user_content_meta_memory_resource);
break;
case ncm::StorageId::GameCard:
out->save_data_info = util::nullopt;
out->max_content_metas = GameCardMaxContentMetaCount;
out->memory_resource = std::addressof(g_gamecard_content_meta_memory_resource);
break;
case ncm::StorageId::BuiltInSystem:
/* If we should, skip save data info. */
if (storage_config.has_value() && (storage_config->content_storage_id != fs::ContentStorageId::System || storage_config->skip_verify_and_create)) {
out->save_data_info = util::nullopt;
} else {
/* Otherwise, use normal save data info. */
out->save_data_info = BuiltInSystemSystemSaveDataInfo;
}
out->max_content_metas = SystemMaxContentMetaCount;
out->memory_resource = std::addressof(g_system_content_meta_memory_resource);
break;
case ncm::StorageId::BuiltInUser:
out->save_data_info = BuiltInUserSystemSaveDataInfo;
out->max_content_metas = UserMaxContentMetaCount;
out->memory_resource = std::addressof(g_sd_and_user_content_meta_memory_resource);
break;
case ncm::StorageId::SdCard:
out->save_data_info = SdCardSystemSaveDataInfo;
out->max_content_metas = SdCardMaxContentMetaCount;
out->memory_resource = std::addressof(g_sd_and_user_content_meta_memory_resource);
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Clear the kvs. */
out->kvs = util::nullopt;
/* Create a new mount name and copy it to out. */
std::strcpy(out->mount_name, impl::CreateUniqueMountName().str);
out->mount_name[0] = '#';
util::SNPrintf(out->path, sizeof(out->path), "%s:/meta", out->mount_name);
R_SUCCEED();
}
Result ContentManagerImpl::InitializeIntegratedContentStorageRoot(IntegratedContentStorageRoot *out, const IntegratedContentStorageConfig *config, size_t root_idx, size_t root_count) {
/* Set config and roots. */
out->m_config = config;
out->m_roots = std::addressof(m_content_storage_roots[root_idx]);
out->m_num_roots = root_count;
R_SUCCEED();
}
Result ContentManagerImpl::InitializeIntegratedContentMetaDatabaseRoot(IntegratedContentMetaDatabaseRoot *out, const IntegratedContentStorageConfig *config, size_t root_idx, size_t root_count) {
/* Set config and roots. */
out->m_config = config;
out->m_roots = std::addressof(m_content_meta_database_roots[root_idx]);
out->m_num_roots = root_count;
R_SUCCEED();
}
Result ContentManagerImpl::ImportContentMetaDatabaseImpl(ContentMetaDatabaseRoot *root, const char *import_mount_name) {
/* Check that the root is system. */
AMS_ABORT_UNLESS(root->storage_id == ncm::StorageId::BuiltInSystem);
std::scoped_lock lk(m_mutex);
/* Print the savedata path. */
PathString savedata_db_path;
savedata_db_path.AssignFormat("%s/%s", root->path, "imkvdb.arc");
/* Print a path for the mounted partition. */
PathString bis_db_path;
bis_db_path.AssignFormat("%s:/%s", import_mount_name, "cnmtdb.arc");
/* Mount the savedata. */
R_TRY(fs::MountSystemSaveData(root->mount_name, root->save_data_info->space_id, root->save_data_info->id));
ON_SCOPE_EXIT { fs::Unmount(root->mount_name); };
/* Ensure the path exists for us to import to. */
R_TRY(fs::EnsureDirectory(root->path));
/* Copy the file from bis to our save. */
R_TRY(impl::CopyFile(savedata_db_path, bis_db_path));
/* Commit the import. */
R_RETURN(fs::CommitSaveData(root->mount_name));
}
Result ContentManagerImpl::BuildContentMetaDatabase(StorageId storage_id) {
if (hos::GetVersion() < hos::Version_5_0_0) {
/* On < 5.0.0, perform an actual build of the database. */
R_RETURN(this->BuildContentMetaDatabaseImpl(storage_id));
} else {
/* On 5.0.0+, building just performs an import. */
R_RETURN(this->ImportContentMetaDatabase(storage_id, false));
}
}
Result ContentManagerImpl::BuildContentMetaDatabaseImpl(StorageId storage_id) {
/* Temporarily activate the database. */
R_TRY(this->ActivateContentMetaDatabase(storage_id));
ON_SCOPE_EXIT { this->InactivateContentMetaDatabase(storage_id); };
/* Open the content meta database and storage. */
ContentMetaDatabase meta_db;
ContentStorage storage;
R_TRY(ncm::OpenContentMetaDatabase(std::addressof(meta_db), storage_id));
R_TRY(ncm::OpenContentStorage(std::addressof(storage), storage_id));
/* Create a builder, and build. */
ContentMetaDatabaseBuilder builder(std::addressof(meta_db));
R_RETURN(builder.BuildFromStorage(std::addressof(storage)));
}
Result ContentManagerImpl::ImportContentMetaDatabase(StorageId storage_id, bool from_signed_partition) {
/* Only support importing BuiltInSystem. */
AMS_ABORT_UNLESS(storage_id == StorageId::BuiltInSystem);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *integrated_root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(integrated_root), storage_id));
/* Obtain the root. */
ContentMetaDatabaseRoot *root = integrated_root->GetRoot(fs::ContentStorageId::System);
R_UNLESS(root != nullptr, ncm::ResultUnknownStorage());
/* Get a mount name for the system partition. */
auto bis_mount_name = impl::CreateUniqueMountName();
/* Mount the BIS partition that contains the database we're importing. */
R_TRY(fs::MountBis(bis_mount_name.str, fs::BisPartitionId::System));
ON_SCOPE_EXIT { fs::Unmount(bis_mount_name.str); };
/* If we're not importing from a signed partition (or the partition signature is valid), import. */
if (!from_signed_partition || IsSignedSystemPartitionOnSdCardValid(bis_mount_name.str)) {
R_TRY(this->ImportContentMetaDatabaseImpl(root, bis_mount_name.str));
}
R_SUCCEED();
}
bool ContentManagerImpl::IsNeedRebuildSystemContentMetaDatabase() {
/* TODO: Should hos::GetVersion() >= hos::Version_17_0_0 be checked? */
/* If we do not actually have a content meta db, we should re-build. */
if (R_FAILED(this->VerifyContentMetaDatabase(StorageId::BuiltInSystem))) {
return true;
}
/* We have a content meta db. Temporarily, activate it. */
if (R_FAILED(this->ActivateContentMetaDatabase(StorageId::BuiltInSystem))) {
return true;
}
ON_SCOPE_EXIT { this->InactivateContentMetaDatabase(StorageId::BuiltInSystem); };
/* Open the content meta db. */
ContentMetaDatabase meta_db;
R_ABORT_UNLESS(ncm::OpenContentMetaDatabase(std::addressof(meta_db), StorageId::BuiltInSystem));
/* List the meta db's contents. */
const auto list_count = meta_db.ListContentMeta(nullptr, 0);
/* We need to rebuild if the db has zero entries. */
return list_count.total == 0;
}
Result ContentManagerImpl::Initialize(const ContentManagerConfig &config) {
/* Initialize based on whether integrated content is enabled. */
if (config.IsIntegratedSystemContentEnabled()) {
constexpr const IntegratedContentStorageConfig IntegratedConfigsForIntegratedSystemContent[] = {
{ ncm::StorageId::BuiltInSystem, { fs::ContentStorageId::System, fs::ContentStorageId::System0 }, 2, true },
{ ncm::StorageId::BuiltInUser, { fs::ContentStorageId::User }, 1, false },
{ ncm::StorageId::SdCard, { fs::ContentStorageId::SdCard }, 1, false },
{ ncm::StorageId::GameCard, { }, 0, false },
{ ncm::StorageId::Host, { }, 0, false },
};
constexpr const ContentStorageConfig ContentStorageConfigsForIntegratedSystemContent[] = {
{ .content_storage_id = fs::ContentStorageId::System, .skip_verify_and_create = true, .skip_activate = true, },
{ .content_storage_id = fs::ContentStorageId::System0, .skip_verify_and_create = true, .skip_activate = false, },
{ .content_storage_id = fs::ContentStorageId::User, .skip_verify_and_create = false, .skip_activate = false, },
{ .content_storage_id = fs::ContentStorageId::SdCard, .skip_verify_and_create = false, .skip_activate = false, },
};
constexpr const ncm::StorageId ActivatedStoragesForIntegratedSystemContent[] = {
ncm::StorageId::BuiltInSystem,
};
R_RETURN(this->Initialize(config, IntegratedConfigsForIntegratedSystemContent, util::size(IntegratedConfigsForIntegratedSystemContent), ContentStorageConfigsForIntegratedSystemContent, util::size(ContentStorageConfigsForIntegratedSystemContent), ActivatedStoragesForIntegratedSystemContent, util::size(ActivatedStoragesForIntegratedSystemContent)));
} else {
constexpr const IntegratedContentStorageConfig IntegratedConfigs[] = {
{ ncm::StorageId::BuiltInSystem, { fs::ContentStorageId::System }, 1, false },
{ ncm::StorageId::BuiltInUser, { fs::ContentStorageId::User }, 1, false },
{ ncm::StorageId::SdCard, { fs::ContentStorageId::SdCard }, 1, false },
{ ncm::StorageId::GameCard, { }, 0, false },
{ ncm::StorageId::Host, { }, 0, false },
};
constexpr const ContentStorageConfig ContentStorageConfigs[] = {
{ .content_storage_id = fs::ContentStorageId::System, .skip_verify_and_create = false, .skip_activate = false, },
{ .content_storage_id = fs::ContentStorageId::User, .skip_verify_and_create = false, .skip_activate = false, },
{ .content_storage_id = fs::ContentStorageId::SdCard, .skip_verify_and_create = false, .skip_activate = false, },
};
constexpr const ncm::StorageId ActivatedStorages[] = {
ncm::StorageId::BuiltInSystem,
};
R_RETURN(this->Initialize(config, IntegratedConfigs, util::size(IntegratedConfigs), ContentStorageConfigs, util::size(ContentStorageConfigs), ActivatedStorages, util::size(ActivatedStorages)));
}
}
Result ContentManagerImpl::Initialize(const ContentManagerConfig &manager_config, const IntegratedContentStorageConfig *integrated_configs, size_t num_integrated_configs, const ContentStorageConfig *configs, size_t num_configs, const ncm::StorageId *activated_storages, size_t num_activated_storages) {
std::scoped_lock lk(m_mutex);
/* Check if we've already initialized. */
R_SUCCEED_IF(m_initialized);
/* Set our configs. */
for (size_t i = 0; i < num_integrated_configs; ++i) {
m_integrated_configs[i] = integrated_configs[i];
}
m_num_integrated_configs = num_integrated_configs;
for (size_t i = 0; i < num_configs; ++i) {
m_configs[i] = configs[i];
}
m_num_configs = num_configs;
/* Setup roots. */
m_num_integrated_content_storage_entries = 0;
m_num_content_storage_entries = 0;
m_num_integrated_content_meta_entries = 0;
m_num_content_meta_entries = 0;
for (size_t i = 0; i < m_num_integrated_configs; ++i) {
/* Get the integrated config. */
const auto &integrated_config = m_integrated_configs[i];
/* Set up storage and meta db roots. */
size_t content_storage_root_idx = m_num_content_storage_entries;
size_t content_meta_root_idx = m_num_content_meta_entries;
if (integrated_config.num_content_storage_ids > 0) {
/* If we have content storage ids, set up storage/meta db roots for each. */
for (auto n = 0; n < integrated_config.num_content_storage_ids; n++) {
/* Get the config. */
const auto &config = this->GetContentStorageConfig(integrated_config.content_storage_ids[n]);
R_TRY(this->InitializeContentStorageRoot(std::addressof(m_content_storage_roots[m_num_content_storage_entries++]), integrated_config.storage_id, config));
R_TRY(this->InitializeContentMetaDatabaseRoot(std::addressof(m_content_meta_database_roots[m_num_content_meta_entries++]), integrated_config.storage_id, config));
}
} else {
/* If we have no content storage ids, set up a single storage/meta db root. */
R_TRY(this->InitializeContentStorageRoot(std::addressof(m_content_storage_roots[m_num_content_storage_entries++]), integrated_config.storage_id, util::nullopt));
R_TRY(this->InitializeContentMetaDatabaseRoot(std::addressof(m_content_meta_database_roots[m_num_content_meta_entries++]), integrated_config.storage_id, util::nullopt));
}
R_TRY(this->InitializeIntegratedContentStorageRoot(std::addressof(m_integrated_content_storage_roots[m_num_integrated_content_storage_entries++]), std::addressof(integrated_config), content_storage_root_idx, m_num_content_storage_entries - content_storage_root_idx));
R_TRY(this->InitializeIntegratedContentMetaDatabaseRoot(std::addressof(m_integrated_content_meta_database_roots[m_num_integrated_content_meta_entries++]), std::addressof(integrated_config), content_meta_root_idx, m_num_content_meta_entries - content_meta_root_idx));
}
/* Activate storages. */
for (size_t i = 0; i < num_activated_storages; i++) {
const auto storage_id = activated_storages[i];
if (storage_id == ncm::StorageId::BuiltInSystem) {
R_TRY(this->InitializeStorageBuiltInSystem(manager_config));
} else {
R_TRY(this->InitializeStorage(storage_id));
}
}
m_initialized = true;
R_SUCCEED();
}
Result ContentManagerImpl::InitializeStorageBuiltInSystem(const ContentManagerConfig &manager_config) {
/* Setup and activate the storage for BuiltInSystem. */
if (R_FAILED(this->VerifyContentStorage(StorageId::BuiltInSystem))) {
R_TRY(this->CreateContentStorage(StorageId::BuiltInSystem));
}
R_TRY(this->ActivateContentStorage(StorageId::BuiltInSystem));
/* NOTE: This logic is unofficial. */
/* Beginning with 17.0.0+, save management behavior changed. The primary symptom of this is either verify fail */
/* or an empty kvs, both of which we can fix by performing a rebuild. */
if (this->IsNeedRebuildSystemContentMetaDatabase()) {
/* Clean up the system content meta database, to ensure creation can succeed. */
this->CleanupContentMetaDatabase(StorageId::BuiltInSystem);
/* Create the content meta database. */
R_TRY(this->CreateContentMetaDatabase(StorageId::BuiltInSystem));
/* Rebuild the content meta database. */
R_TRY(this->BuildContentMetaDatabaseImpl(StorageId::BuiltInSystem));
}
/* Setup the content meta database for system. */
if (R_FAILED(this->VerifyContentMetaDatabase(StorageId::BuiltInSystem))) {
R_TRY(this->CreateContentMetaDatabase(StorageId::BuiltInSystem));
/* Try to build or import a database, depending on our configuration. */
if (manager_config.ShouldBuildDatabase()) {
/* If we should build the database, do so. */
R_TRY(this->BuildContentMetaDatabase(StorageId::BuiltInSystem));
R_TRY(this->VerifyContentMetaDatabase(StorageId::BuiltInSystem));
} else if (manager_config.ShouldImportDatabaseFromSignedSystemPartitionOnSd()) {
/* Otherwise if we should import the database from the SD, do so. */
R_TRY(this->ImportContentMetaDatabase(StorageId::BuiltInSystem, true));
R_TRY(this->VerifyContentMetaDatabase(StorageId::BuiltInSystem));
}
}
/* Ensure correct flags on the BuiltInSystem save data. */
/* NOTE: Nintendo does not check this succeeds, and it does on older system versions. */
/* We will not check the error, either, even though this kind of defeats the call's purpose. */
if (hos::GetVersion() >= hos::Version_2_0_0) {
EnsureBuiltInSystemSaveDataFlags();
}
/* Activate the content meta database. */
R_TRY(this->ActivateContentMetaDatabase(StorageId::BuiltInSystem));
R_SUCCEED();
}
Result ContentManagerImpl::InitializeStorage(ncm::StorageId storage_id) {
/* Setup and activate the storage. */
if (R_FAILED(this->VerifyContentStorage(storage_id))) {
R_TRY(this->CreateContentStorage(storage_id));
}
R_TRY(this->ActivateContentStorage(StorageId::BuiltInSystem));
/* Setup the content meta database for system. */
if (R_FAILED(this->VerifyContentMetaDatabase(storage_id))) {
R_TRY(this->CreateContentMetaDatabase(storage_id));
}
R_TRY(this->ActivateContentMetaDatabase(storage_id));
R_SUCCEED();
}
Result ContentManagerImpl::CreateContentStorage(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content storage root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), storage_id));
R_RETURN(root->Create());
}
Result ContentManagerImpl::CreateContentMetaDatabase(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Create());
}
Result ContentManagerImpl::VerifyContentStorage(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content storage root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), storage_id));
R_RETURN(root->Verify());
}
Result ContentManagerImpl::VerifyContentMetaDatabase(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Verify());
}
Result ContentManagerImpl::OpenContentStorage(sf::Out<sf::SharedPointer<IContentStorage>> out, StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content storage root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), storage_id));
R_RETURN(root->Open(out, m_rights_id_cache, m_registered_host_content));
}
Result ContentManagerImpl::OpenContentMetaDatabase(sf::Out<sf::SharedPointer<IContentMetaDatabase>> out, StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Open(out));
}
Result ContentManagerImpl::CloseContentStorageForcibly(StorageId storage_id) {
R_RETURN(this->InactivateContentStorage(storage_id));
}
Result ContentManagerImpl::CloseContentMetaDatabaseForcibly(StorageId storage_id) {
R_RETURN(this->InactivateContentMetaDatabase(storage_id));
}
Result ContentManagerImpl::CleanupContentMetaDatabase(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Cleanup());
}
Result ContentManagerImpl::ActivateContentStorage(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content storage root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), storage_id));
R_RETURN(root->Activate(m_rights_id_cache, m_registered_host_content));
}
Result ContentManagerImpl::InactivateContentStorage(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content storage root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), storage_id));
R_RETURN(root->Inactivate(m_registered_host_content));
}
Result ContentManagerImpl::ActivateContentMetaDatabase(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Activate());
}
Result ContentManagerImpl::InactivateContentMetaDatabase(StorageId storage_id) {
std::scoped_lock lk(m_mutex);
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), storage_id));
R_RETURN(root->Inactivate());
}
Result ContentManagerImpl::InvalidateRightsIdCache() {
m_rights_id_cache.Invalidate();
R_SUCCEED();
}
Result ContentManagerImpl::GetMemoryReport(sf::Out<MemoryReport> out) {
/* Populate content meta resource states. */
MemoryReport report = {
.system_content_meta_resource_state = {
.peak_total_alloc_size = g_system_content_meta_memory_resource.GetPeakTotalAllocationSize(),
.peak_alloc_size = g_system_content_meta_memory_resource.GetPeakAllocationSize(),
.allocatable_size = g_system_content_meta_memory_resource.GetAllocator()->GetAllocatableSize(),
.total_free_size = g_system_content_meta_memory_resource.GetAllocator()->GetTotalFreeSize(),
},
.sd_and_user_content_meta_resource_state {
.peak_total_alloc_size = g_sd_and_user_content_meta_memory_resource.GetPeakTotalAllocationSize(),
.peak_alloc_size = g_sd_and_user_content_meta_memory_resource.GetPeakAllocationSize(),
.allocatable_size = g_sd_and_user_content_meta_memory_resource.GetAllocator()->GetAllocatableSize(),
.total_free_size = g_sd_and_user_content_meta_memory_resource.GetAllocator()->GetTotalFreeSize(),
},
.gamecard_content_meta_resource_state {
.peak_total_alloc_size = g_gamecard_content_meta_memory_resource.GetPeakTotalAllocationSize(),
.peak_alloc_size = g_gamecard_content_meta_memory_resource.GetPeakAllocationSize(),
.allocatable_size = g_gamecard_content_meta_memory_resource.GetAllocator()->GetAllocatableSize(),
.total_free_size = g_gamecard_content_meta_memory_resource.GetAllocator()->GetTotalFreeSize(),
},
.heap_resource_state = {},
};
/* Populate heap memory resource state. */
GetHeapState().GetMemoryResourceState(std::addressof(report.heap_resource_state));
/* Output the report. */
out.SetValue(report);
R_SUCCEED();
}
Result ContentManagerImpl::ActivateFsContentStorage(fs::ContentStorageId content_storage_id) {
/* Get the integrated config for the storage. */
IntegratedContentStorageConfig *integrated_config;
R_TRY(this->GetIntegratedContentStorageConfig(std::addressof(integrated_config), content_storage_id));
{
/* Obtain the integrated content meta database root. */
IntegratedContentStorageRoot *root;
R_TRY(this->GetIntegratedContentStorageRoot(std::addressof(root), integrated_config->storage_id));
R_TRY(root->Activate(m_rights_id_cache, m_registered_host_content, content_storage_id));
}
{
/* Obtain the integrated content meta database root. */
IntegratedContentMetaDatabaseRoot *root;
R_TRY(this->GetIntegratedContentMetaDatabaseRoot(std::addressof(root), integrated_config->storage_id));
R_TRY(root->Activate(content_storage_id));
}
R_SUCCEED();
}
}
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