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-rw-r--r--src/core/file_sys/program_metadata.cpp27
-rw-r--r--src/core/file_sys/program_metadata.h2
-rw-r--r--src/core/file_sys/savedata_factory.cpp8
-rw-r--r--src/core/file_sys/savedata_factory.h11
-rw-r--r--src/core/hle/kernel/svc.cpp14
-rw-r--r--src/core/hle/result.h4
-rw-r--r--src/core/hle/service/filesystem/filesystem.cpp19
-rw-r--r--src/core/hle/service/filesystem/filesystem.h2
-rw-r--r--src/core/hle/service/filesystem/fsp_srv.cpp19
9 files changed, 65 insertions, 41 deletions
diff --git a/src/core/file_sys/program_metadata.cpp b/src/core/file_sys/program_metadata.cpp
index d3e00437f..d863253f8 100644
--- a/src/core/file_sys/program_metadata.cpp
+++ b/src/core/file_sys/program_metadata.cpp
@@ -3,7 +3,6 @@
// Refer to the license.txt file included.
#include <cstddef>
-#include <cstring>
#include <vector>
#include "common/logging/log.h"
@@ -17,28 +16,30 @@ ProgramMetadata::ProgramMetadata() = default;
ProgramMetadata::~ProgramMetadata() = default;
Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
- std::size_t total_size = static_cast<std::size_t>(file->GetSize());
- if (total_size < sizeof(Header))
+ const std::size_t total_size = file->GetSize();
+ if (total_size < sizeof(Header)) {
return Loader::ResultStatus::ErrorBadNPDMHeader;
+ }
- // TODO(DarkLordZach): Use ReadObject when Header/AcidHeader becomes trivially copyable.
- std::vector<u8> npdm_header_data = file->ReadBytes(sizeof(Header));
- if (sizeof(Header) != npdm_header_data.size())
+ if (sizeof(Header) != file->ReadObject(&npdm_header)) {
return Loader::ResultStatus::ErrorBadNPDMHeader;
- std::memcpy(&npdm_header, npdm_header_data.data(), sizeof(Header));
+ }
- std::vector<u8> acid_header_data = file->ReadBytes(sizeof(AcidHeader), npdm_header.acid_offset);
- if (sizeof(AcidHeader) != acid_header_data.size())
+ if (sizeof(AcidHeader) != file->ReadObject(&acid_header, npdm_header.acid_offset)) {
return Loader::ResultStatus::ErrorBadACIDHeader;
- std::memcpy(&acid_header, acid_header_data.data(), sizeof(AcidHeader));
+ }
- if (sizeof(AciHeader) != file->ReadObject(&aci_header, npdm_header.aci_offset))
+ if (sizeof(AciHeader) != file->ReadObject(&aci_header, npdm_header.aci_offset)) {
return Loader::ResultStatus::ErrorBadACIHeader;
+ }
- if (sizeof(FileAccessControl) != file->ReadObject(&acid_file_access, acid_header.fac_offset))
+ if (sizeof(FileAccessControl) != file->ReadObject(&acid_file_access, acid_header.fac_offset)) {
return Loader::ResultStatus::ErrorBadFileAccessControl;
- if (sizeof(FileAccessHeader) != file->ReadObject(&aci_file_access, aci_header.fah_offset))
+ }
+
+ if (sizeof(FileAccessHeader) != file->ReadObject(&aci_file_access, aci_header.fah_offset)) {
return Loader::ResultStatus::ErrorBadFileAccessHeader;
+ }
aci_kernel_capabilities.resize(aci_header.kac_size / sizeof(u32));
const u64 read_size = aci_header.kac_size;
diff --git a/src/core/file_sys/program_metadata.h b/src/core/file_sys/program_metadata.h
index 0033ba347..7de5b9cf9 100644
--- a/src/core/file_sys/program_metadata.h
+++ b/src/core/file_sys/program_metadata.h
@@ -58,7 +58,6 @@ public:
void Print() const;
private:
- // TODO(DarkLordZach): BitField is not trivially copyable.
struct Header {
std::array<char, 4> magic;
std::array<u8, 8> reserved;
@@ -85,7 +84,6 @@ private:
static_assert(sizeof(Header) == 0x80, "NPDM header structure size is wrong");
- // TODO(DarkLordZach): BitField is not trivially copyable.
struct AcidHeader {
std::array<u8, 0x100> signature;
std::array<u8, 0x100> nca_modulus;
diff --git a/src/core/file_sys/savedata_factory.cpp b/src/core/file_sys/savedata_factory.cpp
index 1913dc956..7974b031d 100644
--- a/src/core/file_sys/savedata_factory.cpp
+++ b/src/core/file_sys/savedata_factory.cpp
@@ -16,8 +16,10 @@ namespace FileSys {
constexpr char SAVE_DATA_SIZE_FILENAME[] = ".yuzu_save_size";
std::string SaveDataDescriptor::DebugInfo() const {
- return fmt::format("[type={:02X}, title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}]",
- static_cast<u8>(type), title_id, user_id[1], user_id[0], save_id);
+ return fmt::format("[type={:02X}, title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}, "
+ "rank={}, index={}]",
+ static_cast<u8>(type), title_id, user_id[1], user_id[0], save_id,
+ static_cast<u8>(rank), index);
}
SaveDataFactory::SaveDataFactory(VirtualDir save_directory) : dir(std::move(save_directory)) {
@@ -28,7 +30,7 @@ SaveDataFactory::SaveDataFactory(VirtualDir save_directory) : dir(std::move(save
SaveDataFactory::~SaveDataFactory() = default;
-ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space, SaveDataDescriptor meta) {
+ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space, const SaveDataDescriptor& meta) {
if (meta.type == SaveDataType::SystemSaveData || meta.type == SaveDataType::SaveData) {
if (meta.zero_1 != 0) {
LOG_WARNING(Service_FS,
diff --git a/src/core/file_sys/savedata_factory.h b/src/core/file_sys/savedata_factory.h
index 3a1caf292..b73654571 100644
--- a/src/core/file_sys/savedata_factory.h
+++ b/src/core/file_sys/savedata_factory.h
@@ -32,12 +32,19 @@ enum class SaveDataType : u8 {
CacheStorage = 5,
};
+enum class SaveDataRank : u8 {
+ Primary,
+ Secondary,
+};
+
struct SaveDataDescriptor {
u64_le title_id;
u128 user_id;
u64_le save_id;
SaveDataType type;
- INSERT_PADDING_BYTES(7);
+ SaveDataRank rank;
+ u16_le index;
+ INSERT_PADDING_BYTES(4);
u64_le zero_1;
u64_le zero_2;
u64_le zero_3;
@@ -57,7 +64,7 @@ public:
explicit SaveDataFactory(VirtualDir dir);
~SaveDataFactory();
- ResultVal<VirtualDir> Open(SaveDataSpaceId space, SaveDataDescriptor meta);
+ ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataDescriptor& meta);
VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index ab10db3df..2fd07ab34 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1339,6 +1339,20 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr condition_var
"called mutex_addr={:X}, condition_variable_addr={:X}, thread_handle=0x{:08X}, timeout={}",
mutex_addr, condition_variable_addr, thread_handle, nano_seconds);
+ if (Memory::IsKernelVirtualAddress(mutex_addr)) {
+ LOG_ERROR(
+ Kernel_SVC,
+ "Given mutex address must not be within the kernel address space. address=0x{:016X}",
+ mutex_addr);
+ return ERR_INVALID_ADDRESS_STATE;
+ }
+
+ if (!Common::IsWordAligned(mutex_addr)) {
+ LOG_ERROR(Kernel_SVC, "Given mutex address must be word-aligned. address=0x{:016X}",
+ mutex_addr);
+ return ERR_INVALID_ADDRESS;
+ }
+
auto* const current_process = Core::System::GetInstance().Kernel().CurrentProcess();
const auto& handle_table = current_process->GetHandleTable();
SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index ab84f5ddc..8a3701151 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -119,10 +119,6 @@ union ResultCode {
BitField<0, 9, ErrorModule> module;
BitField<9, 13, u32> description;
- // The last bit of `level` is checked by apps and the kernel to determine if a result code is an
- // error
- BitField<31, 1, u32> is_error;
-
constexpr explicit ResultCode(u32 raw) : raw(raw) {}
constexpr ResultCode(ErrorModule module_, u32 description_)
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index c6da2df43..4c2b371c3 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -197,13 +197,16 @@ ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_pa
ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_,
FileSys::Mode mode) const {
- std::string path(FileUtil::SanitizePath(path_));
- auto npath = path;
- while (npath.size() > 0 && (npath[0] == '/' || npath[0] == '\\'))
- npath = npath.substr(1);
+ const std::string path(FileUtil::SanitizePath(path_));
+ std::string_view npath = path;
+ while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
+ npath.remove_prefix(1);
+ }
+
auto file = backing->GetFileRelative(npath);
- if (file == nullptr)
+ if (file == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
+ }
if (mode == FileSys::Mode::Append) {
return MakeResult<FileSys::VirtualFile>(
@@ -319,15 +322,15 @@ ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId stora
}
ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space,
- FileSys::SaveDataDescriptor save_struct) {
+ const FileSys::SaveDataDescriptor& descriptor) {
LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}",
- static_cast<u8>(space), save_struct.DebugInfo());
+ static_cast<u8>(space), descriptor.DebugInfo());
if (save_data_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
- return save_data_factory->Open(space, save_struct);
+ return save_data_factory->Open(space, descriptor);
}
ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space) {
diff --git a/src/core/hle/service/filesystem/filesystem.h b/src/core/hle/service/filesystem/filesystem.h
index 6fd5e7b23..7cfc0d902 100644
--- a/src/core/hle/service/filesystem/filesystem.h
+++ b/src/core/hle/service/filesystem/filesystem.h
@@ -46,7 +46,7 @@ ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess();
ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
FileSys::ContentRecordType type);
ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space,
- FileSys::SaveDataDescriptor save_struct);
+ const FileSys::SaveDataDescriptor& descriptor);
ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space);
ResultVal<FileSys::VirtualDir> OpenSDMC();
diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index 592dce31a..657baddb8 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -604,7 +604,9 @@ private:
u64_le save_id;
u64_le title_id;
u64_le save_image_size;
- INSERT_PADDING_BYTES(0x28);
+ u16_le index;
+ FileSys::SaveDataRank rank;
+ INSERT_PADDING_BYTES(0x25);
};
static_assert(sizeof(SaveDataInfo) == 0x60, "SaveDataInfo has incorrect size.");
@@ -767,16 +769,17 @@ void FSP_SRV::CreateSaveDataFileSystem(Kernel::HLERequestContext& ctx) {
}
void FSP_SRV::OpenSaveDataFileSystem(Kernel::HLERequestContext& ctx) {
- IPC::RequestParser rp{ctx};
-
- auto space_id = rp.PopRaw<FileSys::SaveDataSpaceId>();
- auto unk = rp.Pop<u32>();
- LOG_INFO(Service_FS, "called with unknown={:08X}", unk);
+ LOG_INFO(Service_FS, "called.");
- auto save_struct = rp.PopRaw<FileSys::SaveDataDescriptor>();
+ struct Parameters {
+ FileSys::SaveDataSpaceId save_data_space_id;
+ FileSys::SaveDataDescriptor descriptor;
+ };
- auto dir = OpenSaveData(space_id, save_struct);
+ IPC::RequestParser rp{ctx};
+ const auto parameters = rp.PopRaw<Parameters>();
+ auto dir = OpenSaveData(parameters.save_data_space_id, parameters.descriptor);
if (dir.Failed()) {
IPC::ResponseBuilder rb{ctx, 2, 0, 0};
rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 09:26:36 +0100