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ncm: Start addressing feedback

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This commit is contained in:
Adubbz 2020-02-28 20:47:52 +11:00
parent 0600ee003b
commit 64109b49f8
3 changed files with 29 additions and 31 deletions
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7
libraries/libstratosphere/include/stratosphere/ncm/ncm_bounded_map.hpp
View file

@ -60,11 +60,8 @@ namespace ams::ncm {
Value &operator[](const Key &key) {
/* Try to find an existing value. */
{
Value *value = this->Find(key);
if (value) {
return *value;
}
if (Value *value = this->Find(key); value != nullptr) {
return *value;
}
/* Reference a new value. */

3
libraries/libstratosphere/include/stratosphere/ncm/ncm_i_content_meta_database.hpp
View file

@ -58,12 +58,13 @@ namespace ams::ncm {
IContentMetaDatabase(ams::kvdb::MemoryKeyValueStore<ContentMetaKey>* kvs) :
kvs(kvs), disabled(false)
{
/* ... */
}
IContentMetaDatabase(ams::kvdb::MemoryKeyValueStore<ContentMetaKey>* kvs, const char* mount_name) :
IContentMetaDatabase(kvs)
{
strcpy(this->mount_name, mount_name);
std::strcpy(this->mount_name, mount_name);
}
public:
/* Actual commands. */

50
stratosphere/ncm/source/impl/ncm_content_manager.cpp
View file

@ -52,7 +52,7 @@ namespace ams::ncm::impl {
this->content_storage_id = content_storage_id;
this->content_storage = nullptr;
MountName mount_name = fs::CreateUniqueMountName();
strcpy(this->mount_point, mount_name.name);
std::strcpy(this->mount_point, mount_name.name);
snprintf(this->root_path, 0x80, "%s:/", this->mount_point);
}
};
@ -67,9 +67,9 @@ namespace ams::ncm::impl {
static_assert(sizeof(SaveDataMeta) == 0x20, "SaveDataMeta definition!");
struct ContentMetaDBEntry {
NON_COPYABLE(ContentMetaDBEntry);
NON_MOVEABLE(ContentMetaDBEntry);
struct ContentMetaDatabaseEntry {
NON_COPYABLE(ContentMetaDatabaseEntry);
NON_MOVEABLE(ContentMetaDatabaseEntry);
char mount_point[16];
char meta_path[128];
@ -79,7 +79,7 @@ namespace ams::ncm::impl {
std::optional<kvdb::MemoryKeyValueStore<ContentMetaKey>> kvs;
u32 max_content_metas;
inline ContentMetaDBEntry() : storage_id(StorageId::None), save_meta({0}),
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';
@ -90,7 +90,7 @@ namespace ams::ncm::impl {
this->max_content_metas = max_content_metas;
this->save_meta = save_meta;
this->content_meta_database = nullptr;
this->kvs.reset();
this->kvs = std::nullopt;
MountName mount_name = fs::CreateUniqueMountName();
strcpy(this->mount_point, mount_name.name);
this->mount_point[0] = '#';
@ -102,18 +102,18 @@ namespace ams::ncm::impl {
this->storage_id = StorageId::GameCard;
this->max_content_metas = max_content_metas;
this->content_meta_database = nullptr;
this->kvs.reset();
this->kvs = std::nullopt;
return ResultSuccess();
}
};
constexpr size_t MaxContentStorageEntries = 8;
constexpr size_t MaxContentMetaDBEntries = 8;
constexpr size_t MaxContentMetaDatabaseEntries = 8;
os::Mutex g_mutex;
bool g_initialized = false;
ContentStorageEntry g_content_storage_entries[MaxContentStorageEntries];
ContentMetaDBEntry g_content_meta_entries[MaxContentMetaDBEntries];
ContentMetaDatabaseEntry g_content_meta_entries[MaxContentMetaDatabaseEntries];
u32 g_num_content_storage_entries;
u32 g_num_content_meta_entries;
RightsIdCache g_rights_id_cache;
@ -130,9 +130,9 @@ namespace ams::ncm::impl {
return nullptr;
}
ContentMetaDBEntry* FindContentMetaDBEntry(StorageId storage_id) {
for (size_t i = 0; i < MaxContentMetaDBEntries; i++) {
ContentMetaDBEntry* entry = &g_content_meta_entries[i];
ContentMetaDatabaseEntry* FindContentMetaDatabaseEntry(StorageId storage_id) {
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
ContentMetaDatabaseEntry* entry = &g_content_meta_entries[i];
if (entry->storage_id == storage_id) {
return entry;
@ -157,8 +157,8 @@ namespace ams::ncm::impl {
entry->storage_id = StorageId::None;
}
for (size_t i = 0; i < MaxContentMetaDBEntries; i++) {
ContentMetaDBEntry* entry = &g_content_meta_entries[i];
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
ContentMetaDatabaseEntry* entry = &g_content_meta_entries[i];
entry->storage_id = StorageId::None;
}
@ -261,14 +261,14 @@ namespace ams::ncm::impl {
InactivateContentStorage(entry->storage_id);
}
for (size_t i = 0; i < MaxContentMetaDBEntries; i++) {
ContentMetaDBEntry* entry = &g_content_meta_entries[i];
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
ContentMetaDatabaseEntry* entry = &g_content_meta_entries[i];
InactivateContentMetaDatabase(entry->storage_id);
}
}
for (size_t i = 0; i < MaxContentMetaDBEntries; i++) {
ContentMetaDBEntry* entry = &g_content_meta_entries[i];
for (size_t i = 0; i < MaxContentMetaDatabaseEntries; i++) {
ContentMetaDatabaseEntry* entry = &g_content_meta_entries[i];
entry->kvs.reset();
}
@ -453,7 +453,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::GameCard, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
/* N doesn't bother checking the result of this. */
@ -483,7 +483,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
bool mounted_save_data = false;
@ -511,7 +511,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
std::shared_ptr<IContentMetaDatabase> content_meta_db = entry->content_meta_database;
@ -550,7 +550,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
std::shared_ptr<IContentMetaDatabase> content_meta_db = entry->content_meta_database;
@ -574,7 +574,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
R_TRY(fsDeleteSaveDataFileSystemBySaveDataSpaceId(entry->save_meta.space_id, entry->save_meta.id));
@ -587,7 +587,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
/* Already activated. */
R_UNLESS(entry->content_meta_database == nullptr, ResultSuccess());
@ -620,7 +620,7 @@ namespace ams::ncm::impl {
R_UNLESS(storage_id != StorageId::None, ncm::ResultUnknownStorage());
R_UNLESS(static_cast<u8>(storage_id) != 6, ncm::ResultUnknownStorage());
ContentMetaDBEntry* entry = FindContentMetaDBEntry(storage_id);
ContentMetaDatabaseEntry* entry = FindContentMetaDatabaseEntry(storage_id);
R_UNLESS(entry, ncm::ResultUnknownStorage());
/* Already inactivated. */
R_UNLESS(entry->content_meta_database != nullptr, ResultSuccess());