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early-access version 2179

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This commit is contained in:
pineappleEA
2021-11-03 02:00:07 +01:00
parent 0d005353e8
commit 480ce685ff
21 changed files with 1283 additions and 291 deletions
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10
src/core/file_sys/romfs_factory.cpp
View File

@@ -39,13 +39,12 @@ void RomFSFactory::SetPackedUpdate(VirtualFile update_raw_file) {
ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
if (!updatable) {
return MakeResult<VirtualFile>(file);
return file;
}
const PatchManager patch_manager{current_process_title_id, filesystem_controller,
content_provider};
return MakeResult<VirtualFile>(
patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
return patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw);
}
ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
@@ -58,8 +57,7 @@ ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecor
const PatchManager patch_manager{title_id, filesystem_controller, content_provider};
return MakeResult<VirtualFile>(
patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type));
return patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type);
}
ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFSWithProgramIndex(
@@ -83,7 +81,7 @@ ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
return ResultUnknown;
}
return MakeResult<VirtualFile>(romfs);
return romfs;
}
std::shared_ptr<NCA> RomFSFactory::GetEntry(u64 title_id, StorageId storage,

4
src/core/file_sys/savedata_factory.cpp
View File

@@ -94,7 +94,7 @@ ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
return ResultUnknown;
}
return MakeResult<VirtualDir>(std::move(out));
return out;
}
ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
@@ -115,7 +115,7 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
return ResultUnknown;
}
return MakeResult<VirtualDir>(std::move(out));
return out;
}
VirtualDir SaveDataFactory::GetSaveDataSpaceDirectory(SaveDataSpaceId space) const {

2
src/core/file_sys/sdmc_factory.cpp
View File

@@ -25,7 +25,7 @@ SDMCFactory::SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_)
SDMCFactory::~SDMCFactory() = default;
ResultVal<VirtualDir> SDMCFactory::Open() const {
return MakeResult<VirtualDir>(sd_dir);
return sd_dir;
}
VirtualDir SDMCFactory::GetSDMCModificationLoadRoot(u64 title_id) const {

2
src/core/hid/motion_input.h
View File

@@ -74,7 +74,7 @@ private:
// Minimum gyro amplitude to detect if the device is moving
f32 gyro_threshold = 0.0f;
// Number of invalid secuential data
// Number of invalid sequential data
u32 reset_counter = 0;
// If the provided data is invalid the device will be autocalibrated

4
src/core/hle/kernel/k_page_table.cpp
View File

@@ -859,7 +859,7 @@ ResultVal<VAddr> KPageTable::SetHeapSize(std::size_t size) {
current_heap_addr = heap_region_start + size;
}
return MakeResult<VAddr>(heap_region_start);
return heap_region_start;
}
ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
@@ -893,7 +893,7 @@ ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages,
block_manager->Update(addr, needed_num_pages, state, perm);
return MakeResult<VAddr>(addr);
return addr;
}
ResultCode KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {

254
src/core/hle/result.h
View File

@@ -4,11 +4,10 @@
#pragma once
#include <new>
#include <utility>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/expected.h"
// All the constants in this file come from http://switchbrew.org/index.php?title=Error_codes
@@ -155,204 +154,131 @@ constexpr ResultCode ResultSuccess(0);
constexpr ResultCode ResultUnknown(UINT32_MAX);
/**
* This is an optional value type. It holds a `ResultCode` and, if that code is a success code,
* also holds a result of type `T`. If the code is an error code then trying to access the inner
* value fails, thus ensuring that the ResultCode of functions is always checked properly before
* their return value is used. It is similar in concept to the `std::optional` type
* (http://en.cppreference.com/w/cpp/experimental/optional) originally proposed for inclusion in
* C++14, or the `Result` type in Rust (http://doc.rust-lang.org/std/result/index.html).
* This is an optional value type. It holds a `ResultCode` and, if that code is ResultSuccess, it
* also holds a result of type `T`. If the code is an error code (not ResultSuccess), then trying
* to access the inner value with operator* is undefined behavior and will assert with Unwrap().
* Users of this class must be cognizant to check the status of the ResultVal with operator bool(),
* Code(), Succeeded() or Failed() prior to accessing the inner value.
*
* An example of how it could be used:
* \code
* ResultVal<int> Frobnicate(float strength) {
* if (strength < 0.f || strength > 1.0f) {
* // Can't frobnicate too weakly or too strongly
* return ResultCode(ErrorDescription::OutOfRange, ErrorModule::Common,
* ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
* return ResultCode{ErrorModule::Common, 1};
* } else {
* // Frobnicated! Give caller a cookie
* return MakeResult<int>(42);
* return 42;
* }
* }
* \endcode
*
* \code
* ResultVal<int> frob_result = Frobnicate(0.75f);
* auto frob_result = Frobnicate(0.75f);
* if (frob_result) {
* // Frobbed ok
* printf("My cookie is %d\n", *frob_result);
* } else {
* printf("Guess I overdid it. :( Error code: %ux\n", frob_result.code().hex);
* printf("Guess I overdid it. :( Error code: %ux\n", frob_result.Code().raw);
* }
* \endcode
*/
template <typename T>
class ResultVal {
public:
/// Constructs an empty `ResultVal` with the given error code. The code must not be a success
/// code.
ResultVal(ResultCode error_code = ResultUnknown) : result_code(error_code) {
ASSERT(error_code.IsError());
}
constexpr ResultVal() : expected{} {}
/**
* Similar to the non-member function `MakeResult`, with the exception that you can manually
* specify the success code. `success_code` must not be an error code.
*/
template <typename... Args>
[[nodiscard]] static ResultVal WithCode(ResultCode success_code, Args&&... args) {
ResultVal<T> result;
result.emplace(success_code, std::forward<Args>(args)...);
return result;
}
constexpr ResultVal(ResultCode code) : expected{Common::Unexpected(code)} {}
ResultVal(const ResultVal& o) noexcept : result_code(o.result_code) {
if (!o.empty()) {
new (&object) T(o.object);
}
}
ResultVal(ResultVal&& o) noexcept : result_code(o.result_code) {
if (!o.empty()) {
new (&object) T(std::move(o.object));
}
}
~ResultVal() {
if (!empty()) {
object.~T();
}
}
ResultVal& operator=(const ResultVal& o) noexcept {
if (this == &o) {
return *this;
}
if (!empty()) {
if (!o.empty()) {
object = o.object;
} else {
object.~T();
}
} else {
if (!o.empty()) {
new (&object) T(o.object);
}
}
result_code = o.result_code;
return *this;
}
ResultVal& operator=(ResultVal&& o) noexcept {
if (this == &o) {
return *this;
}
if (!empty()) {
if (!o.empty()) {
object = std::move(o.object);
} else {
object.~T();
}
} else {
if (!o.empty()) {
new (&object) T(std::move(o.object));
}
}
result_code = o.result_code;
return *this;
}
/**
* Replaces the current result with a new constructed result value in-place. The code must not
* be an error code.
*/
template <typename... Args>
void emplace(ResultCode success_code, Args&&... args) {
ASSERT(success_code.IsSuccess());
if (!empty()) {
object.~T();
}
new (&object) T(std::forward<Args>(args)...);
result_code = success_code;
}
/// Returns true if the `ResultVal` contains an error code and no value.
[[nodiscard]] bool empty() const {
return result_code.IsError();
}
/// Returns true if the `ResultVal` contains a return value.
[[nodiscard]] bool Succeeded() const {
return result_code.IsSuccess();
}
/// Returns true if the `ResultVal` contains an error code and no value.
[[nodiscard]] bool Failed() const {
return empty();
}
[[nodiscard]] ResultCode Code() const {
return result_code;
}
[[nodiscard]] const T& operator*() const {
return object;
}
[[nodiscard]] T& operator*() {
return object;
}
[[nodiscard]] const T* operator->() const {
return &object;
}
[[nodiscard]] T* operator->() {
return &object;
}
/// Returns the value contained in this `ResultVal`, or the supplied default if it is missing.
template <typename U>
[[nodiscard]] T ValueOr(U&& value) const {
return !empty() ? object : std::move(value);
constexpr ResultVal(U&& val) : expected{std::forward<U>(val)} {}
template <typename... Args>
constexpr ResultVal(Args&&... args) : expected{std::in_place, std::forward<Args>(args)...} {}
~ResultVal() = default;
constexpr ResultVal(const ResultVal&) = default;
constexpr ResultVal(ResultVal&&) = default;
ResultVal& operator=(const ResultVal&) = default;
ResultVal& operator=(ResultVal&&) = default;
[[nodiscard]] constexpr explicit operator bool() const noexcept {
return expected.has_value();
}
/// Asserts that the result succeeded and returns a reference to it.
[[nodiscard]] T& Unwrap() & {
ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
return **this;
[[nodiscard]] constexpr ResultCode Code() const {
return expected.has_value() ? ResultSuccess : expected.error();
}
[[nodiscard]] T&& Unwrap() && {
[[nodiscard]] constexpr bool Succeeded() const {
return expected.has_value();
}
[[nodiscard]] constexpr bool Failed() const {
return !expected.has_value();
}
[[nodiscard]] constexpr T* operator->() {
return std::addressof(expected.value());
}
[[nodiscard]] constexpr const T* operator->() const {
return std::addressof(expected.value());
}
[[nodiscard]] constexpr T& operator*() & {
return *expected;
}
[[nodiscard]] constexpr const T& operator*() const& {
return *expected;
}
[[nodiscard]] constexpr T&& operator*() && {
return *expected;
}
[[nodiscard]] constexpr const T&& operator*() const&& {
return *expected;
}
[[nodiscard]] constexpr T& Unwrap() & {
ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
return std::move(**this);
return expected.value();
}
[[nodiscard]] constexpr const T& Unwrap() const& {
ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
return expected.value();
}
[[nodiscard]] constexpr T&& Unwrap() && {
ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
return std::move(expected.value());
}
[[nodiscard]] constexpr const T&& Unwrap() const&& {
ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
return std::move(expected.value());
}
template <typename U>
[[nodiscard]] constexpr T ValueOr(U&& v) const& {
return expected.value_or(v);
}
template <typename U>
[[nodiscard]] constexpr T ValueOr(U&& v) && {
return expected.value_or(v);
}
private:
// A union is used to allocate the storage for the value, while allowing us to construct and
// destruct it at will.
union {
T object;
};
ResultCode result_code;
// TODO: Replace this with std::expected once it is standardized in the STL.
Common::Expected<T, ResultCode> expected;
};
/**
* This function is a helper used to construct `ResultVal`s. It receives the arguments to construct
* `T` with and creates a success `ResultVal` contained the constructed value.
*/
template <typename T, typename... Args>
[[nodiscard]] ResultVal<T> MakeResult(Args&&... args) {
return ResultVal<T>::WithCode(ResultSuccess, std::forward<Args>(args)...);
}
/**
* Deducible overload of MakeResult, allowing the template parameter to be ommited if you're just
* copy or move constructing.
*/
template <typename Arg>
[[nodiscard]] ResultVal<std::remove_cvref_t<Arg>> MakeResult(Arg&& arg) {
return ResultVal<std::remove_cvref_t<Arg>>::WithCode(ResultSuccess, std::forward<Arg>(arg));
}
/**
* Check for the success of `source` (which must evaluate to a ResultVal). If it succeeds, unwraps
* the contained value and assigns it to `target`, which can be either an l-value expression or a

21
src/core/hle/service/filesystem/filesystem.cpp
View File

@@ -226,11 +226,10 @@ ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::
}
if (mode == FileSys::Mode::Append) {
return MakeResult<FileSys::VirtualFile>(
std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize()));
return std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize());
}
return MakeResult<FileSys::VirtualFile>(file);
return file;
}
ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const std::string& path_) {
@@ -240,7 +239,7 @@ ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const s
// TODO(DarkLordZach): Find a better error code for this
return FileSys::ERROR_PATH_NOT_FOUND;
}
return MakeResult(dir);
return dir;
}
ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
@@ -252,12 +251,12 @@ ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
auto filename = Common::FS::GetFilename(path);
// TODO(Subv): Some games use the '/' path, find out what this means.
if (filename.empty())
return MakeResult(FileSys::EntryType::Directory);
return FileSys::EntryType::Directory;
if (dir->GetFile(filename) != nullptr)
return MakeResult(FileSys::EntryType::File);
return FileSys::EntryType::File;
if (dir->GetSubdirectory(filename) != nullptr)
return MakeResult(FileSys::EntryType::Directory);
return FileSys::EntryType::Directory;
return FileSys::ERROR_PATH_NOT_FOUND;
}
@@ -270,7 +269,7 @@ ResultVal<FileSys::FileTimeStampRaw> VfsDirectoryServiceWrapper::GetFileTimeStam
if (GetEntryType(path).Failed()) {
return FileSys::ERROR_PATH_NOT_FOUND;
}
return MakeResult(dir->GetFileTimeStamp(Common::FS::GetFilename(path)));
return dir->GetFileTimeStamp(Common::FS::GetFilename(path));
}
FileSystemController::FileSystemController(Core::System& system_) : system{system_} {}
@@ -395,7 +394,7 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveDataSpace(
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
return MakeResult(save_data_factory->GetSaveDataSpaceDirectory(space));
return save_data_factory->GetSaveDataSpaceDirectory(space);
}
ResultVal<FileSys::VirtualDir> FileSystemController::OpenSDMC() const {
@@ -421,7 +420,7 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenBISPartition(
return FileSys::ERROR_INVALID_ARGUMENT;
}
return MakeResult<FileSys::VirtualDir>(std::move(part));
return part;
}
ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
@@ -437,7 +436,7 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
return FileSys::ERROR_INVALID_ARGUMENT;
}
return MakeResult<FileSys::VirtualFile>(std::move(part));
return part;
}
u64 FileSystemController::GetFreeSpaceSize(FileSys::StorageId id) const {

4
src/core/hle/service/glue/glue_manager.cpp
View File

@@ -26,7 +26,7 @@ ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id)
return ERR_NOT_REGISTERED;
}
return MakeResult<ApplicationLaunchProperty>(iter->second.launch);
return iter->second.launch;
}
ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
@@ -39,7 +39,7 @@ ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
return ERR_NOT_REGISTERED;
}
return MakeResult<std::vector<u8>>(iter->second.control);
return iter->second.control;
}
ResultCode ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,

4
src/core/hle/service/ldr/ldr.cpp
View File

@@ -335,7 +335,7 @@ public:
CASCADE_CODE(result);
if (ValidateRegionForMap(page_table, addr, size)) {
return MakeResult<VAddr>(addr);
return addr;
}
}
@@ -371,7 +371,7 @@ public:
}
if (ValidateRegionForMap(page_table, addr, size)) {
return MakeResult<VAddr>(addr);
return addr;
}
}

4
src/core/hle/service/mii/mii_manager.cpp
View File

@@ -443,14 +443,14 @@ ResultVal<std::vector<MiiInfoElement>> MiiManager::GetDefault(SourceFlag source_
std::vector<MiiInfoElement> result;
if ((source_flag & SourceFlag::Default) == SourceFlag::None) {
return MakeResult(std::move(result));
return result;
}
for (std::size_t index = BaseMiiCount; index < DefaultMiiCount; index++) {
result.emplace_back(BuildDefault(index), Source::Default);
}
return MakeResult(std::move(result));
return result;
}
ResultCode MiiManager::GetIndex([[maybe_unused]] const MiiInfo& info, u32& index) {

4
src/core/hle/service/ns/ns.cpp
View File

@@ -414,7 +414,7 @@ ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
for (const auto lang : *priority_list) {
const auto supported_flag = GetSupportedLanguageFlag(lang);
if (supported_languages == 0 || (supported_languages & supported_flag) == supported_flag) {
return MakeResult(static_cast<u8>(lang));
return static_cast<u8>(lang);
}
}
@@ -448,7 +448,7 @@ ResultVal<u64> IApplicationManagerInterface::ConvertApplicationLanguageToLanguag
return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
}
return MakeResult(static_cast<u64>(*language_code));
return static_cast<u64>(*language_code);
}
IApplicationVersionInterface::IApplicationVersionInterface(Core::System& system_)

4
src/core/hle/service/sm/sm.cpp
View File

@@ -87,7 +87,7 @@ ResultVal<Kernel::KPort*> ServiceManager::GetServicePort(const std::string& name
auto handler = it->second;
port->GetServerPort().SetSessionHandler(std::move(handler));
return MakeResult(port);
return port;
}
/**
@@ -165,7 +165,7 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(Kernel::HLERequestContext&
LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetId());
return MakeResult(session);
return session;
}
void SM::RegisterService(Kernel::HLERequestContext& ctx) {

26
src/core/hle/service/spl/spl_module.cpp
View File

@@ -120,40 +120,40 @@ ResultVal<u64> Module::Interface::GetConfigImpl(ConfigItem config_item) const {
return ResultSecureMonitorNotImplemented;
case ConfigItem::ExosphereApiVersion:
// Get information about the current exosphere version.
return MakeResult((u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) |
(u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) |
(u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) |
(static_cast<u64>(HLE::ApiVersion::GetTargetFirmware())));
return (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) |
(u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) |
(u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) |
(static_cast<u64>(HLE::ApiVersion::GetTargetFirmware()));
case ConfigItem::ExosphereNeedsReboot:
// We are executing, so we aren't in the process of rebooting.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereNeedsShutdown:
// We are executing, so we aren't in the process of shutting down.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereGitCommitHash:
// Get information about the current exosphere git commit hash.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereHasRcmBugPatch:
// Get information about whether this unit has the RCM bug patched.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereBlankProdInfo:
// Get whether this unit should simulate a "blanked" PRODINFO.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereAllowCalWrites:
// Get whether this unit should allow writing to the calibration partition.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereEmummcType:
// Get what kind of emummc this unit has active.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExospherePayloadAddress:
// Gets the physical address of the reboot payload buffer, if one exists.
return ResultSecureMonitorNotInitialized;
case ConfigItem::ExosphereLogConfiguration:
// Get the log configuration.
return MakeResult(u64{0});
return u64{0};
case ConfigItem::ExosphereForceEnableUsb30:
// Get whether usb 3.0 should be force-enabled.
return MakeResult(u64{0});
return u64{0};
default:
return ResultSecureMonitorInvalidArgument;
}

10
src/core/hle/service/vi/vi.cpp
View File

@@ -1273,15 +1273,15 @@ private:
static ResultVal<ConvertedScaleMode> ConvertScalingModeImpl(NintendoScaleMode mode) {
switch (mode) {
case NintendoScaleMode::None:
return MakeResult(ConvertedScaleMode::None);
return ConvertedScaleMode::None;
case NintendoScaleMode::Freeze:
return MakeResult(ConvertedScaleMode::Freeze);
return ConvertedScaleMode::Freeze;
case NintendoScaleMode::ScaleToWindow:
return MakeResult(ConvertedScaleMode::ScaleToWindow);
return ConvertedScaleMode::ScaleToWindow;
case NintendoScaleMode::ScaleAndCrop:
return MakeResult(ConvertedScaleMode::ScaleAndCrop);
return ConvertedScaleMode::ScaleAndCrop;
case NintendoScaleMode::PreserveAspectRatio:
return MakeResult(ConvertedScaleMode::PreserveAspectRatio);
return ConvertedScaleMode::PreserveAspectRatio;
default:
LOG_ERROR(Service_VI, "Invalid scaling mode specified, mode={}", mode);
return ERR_OPERATION_FAILED;