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Merge pull request #4456 from Morph1984/stub-really-long-fs-func

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fsp-srv: Stub Read/WriteSaveDataFileSystemExtraDataWithMaskBySaveDataAttribute
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bunnei 2020-08-03 18:06:48 -07:00 • committed by GitHub
commit 0dbb95c42d
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 120 additions and 63 deletions
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33
src/core/file_sys/savedata_factory.cpp
View file

@ -17,23 +17,23 @@ constexpr char SAVE_DATA_SIZE_FILENAME[] = ".yuzu_save_size";
namespace {
void PrintSaveDataDescriptorWarnings(SaveDataDescriptor meta) {
void PrintSaveDataAttributeWarnings(SaveDataAttribute meta) {
if (meta.type == SaveDataType::SystemSaveData || meta.type == SaveDataType::SaveData) {
if (meta.zero_1 != 0) {
LOG_WARNING(Service_FS,
"Possibly incorrect SaveDataDescriptor, type is "
"Possibly incorrect SaveDataAttribute, type is "
"SystemSaveData||SaveData but offset 0x28 is non-zero ({:016X}).",
meta.zero_1);
}
if (meta.zero_2 != 0) {
LOG_WARNING(Service_FS,
"Possibly incorrect SaveDataDescriptor, type is "
"Possibly incorrect SaveDataAttribute, type is "
"SystemSaveData||SaveData but offset 0x30 is non-zero ({:016X}).",
meta.zero_2);
}
if (meta.zero_3 != 0) {
LOG_WARNING(Service_FS,
"Possibly incorrect SaveDataDescriptor, type is "
"Possibly incorrect SaveDataAttribute, type is "
"SystemSaveData||SaveData but offset 0x38 is non-zero ({:016X}).",
meta.zero_3);
}
@ -41,33 +41,32 @@ void PrintSaveDataDescriptorWarnings(SaveDataDescriptor meta) {
if (meta.type == SaveDataType::SystemSaveData && meta.title_id != 0) {
LOG_WARNING(Service_FS,
"Possibly incorrect SaveDataDescriptor, type is SystemSaveData but title_id is "
"Possibly incorrect SaveDataAttribute, type is SystemSaveData but title_id is "
"non-zero ({:016X}).",
meta.title_id);
}
if (meta.type == SaveDataType::DeviceSaveData && meta.user_id != u128{0, 0}) {
LOG_WARNING(Service_FS,
"Possibly incorrect SaveDataDescriptor, type is DeviceSaveData but user_id is "
"Possibly incorrect SaveDataAttribute, type is DeviceSaveData but user_id is "
"non-zero ({:016X}{:016X})",
meta.user_id[1], meta.user_id[0]);
}
}
bool ShouldSaveDataBeAutomaticallyCreated(SaveDataSpaceId space, const SaveDataDescriptor& desc) {
return desc.type == SaveDataType::CacheStorage || desc.type == SaveDataType::TemporaryStorage ||
bool ShouldSaveDataBeAutomaticallyCreated(SaveDataSpaceId space, const SaveDataAttribute& attr) {
return attr.type == SaveDataType::CacheStorage || attr.type == SaveDataType::TemporaryStorage ||
(space == SaveDataSpaceId::NandUser && ///< Normal Save Data -- Current Title & User
(desc.type == SaveDataType::SaveData || desc.type == SaveDataType::DeviceSaveData) &&
desc.title_id == 0 && desc.save_id == 0);
(attr.type == SaveDataType::SaveData || attr.type == SaveDataType::DeviceSaveData) &&
attr.title_id == 0 && attr.save_id == 0);
}
} // Anonymous namespace
std::string SaveDataDescriptor::DebugInfo() const {
return fmt::format("[type={:02X}, title_id={:016X}, user_id={:016X}{:016X}, "
"save_id={:016X}, "
std::string SaveDataAttribute::DebugInfo() const {
return fmt::format("[title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}, type={:02X}, "
"rank={}, index={}]",
static_cast<u8>(type), title_id, user_id[1], user_id[0], save_id,
title_id, user_id[1], user_id[0], save_id, static_cast<u8>(type),
static_cast<u8>(rank), index);
}
@ -80,8 +79,8 @@ SaveDataFactory::SaveDataFactory(VirtualDir save_directory) : dir(std::move(save
SaveDataFactory::~SaveDataFactory() = default;
ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
const SaveDataDescriptor& meta) const {
PrintSaveDataDescriptorWarnings(meta);
const SaveDataAttribute& meta) const {
PrintSaveDataAttributeWarnings(meta);
const auto save_directory =
GetFullPath(space, meta.type, meta.title_id, meta.user_id, meta.save_id);
@ -98,7 +97,7 @@ ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
}
ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
const SaveDataDescriptor& meta) const {
const SaveDataAttribute& meta) const {
const auto save_directory =
GetFullPath(space, meta.type, meta.title_id, meta.user_id, meta.save_id);

47
src/core/file_sys/savedata_factory.h
View file

@ -21,6 +21,7 @@ enum class SaveDataSpaceId : u8 {
TemporaryStorage = 3,
SdCardUser = 4,
ProperSystem = 100,
SafeMode = 101,
};
enum class SaveDataType : u8 {
@ -30,28 +31,50 @@ enum class SaveDataType : u8 {
DeviceSaveData = 3,
TemporaryStorage = 4,
CacheStorage = 5,
SystemBcat = 6,
};
enum class SaveDataRank : u8 {
Primary,
Secondary,
Primary = 0,
Secondary = 1,
};
struct SaveDataDescriptor {
u64_le title_id;
enum class SaveDataFlags : u32 {
None = (0 << 0),
KeepAfterResettingSystemSaveData = (1 << 0),
KeepAfterRefurbishment = (1 << 1),
KeepAfterResettingSystemSaveDataWithoutUserSaveData = (1 << 2),
NeedsSecureDelete = (1 << 3),
};
struct SaveDataAttribute {
u64 title_id;
u128 user_id;
u64_le save_id;
u64 save_id;
SaveDataType type;
SaveDataRank rank;
u16_le index;
u16 index;
INSERT_PADDING_BYTES(4);
u64_le zero_1;
u64_le zero_2;
u64_le zero_3;
u64 zero_1;
u64 zero_2;
u64 zero_3;
std::string DebugInfo() const;
};
static_assert(sizeof(SaveDataDescriptor) == 0x40, "SaveDataDescriptor has incorrect size.");
static_assert(sizeof(SaveDataAttribute) == 0x40, "SaveDataAttribute has incorrect size.");
struct SaveDataExtraData {
SaveDataAttribute attr;
u64 owner_id;
s64 timestamp;
SaveDataFlags flags;
INSERT_PADDING_BYTES(4);
s64 available_size;
s64 journal_size;
s64 commit_id;
std::array<u8, 0x190> unused;
};
static_assert(sizeof(SaveDataExtraData) == 0x200, "SaveDataExtraData has incorrect size.");
struct SaveDataSize {
u64 normal;
@ -64,8 +87,8 @@ public:
explicit SaveDataFactory(VirtualDir dir);
~SaveDataFactory();
ResultVal<VirtualDir> Create(SaveDataSpaceId space, const SaveDataDescriptor& meta) const;
ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataDescriptor& meta) const;
ResultVal<VirtualDir> Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;