diff --git a/src/core/file_sys/archive_backend.cpp b/src/core/file_sys/archive_backend.cpp index 87a240d7a..b27422cba 100644 --- a/src/core/file_sys/archive_backend.cpp +++ b/src/core/file_sys/archive_backend.cpp @@ -14,19 +14,19 @@ namespace FileSys { Path::Path(LowPathType type, u32 size, u32 pointer) : type(type) { switch (type) { - case Binary: { + case LowPathType::Binary: { binary.resize(size); Memory::ReadBlock(pointer, binary.data(), binary.size()); break; } - case Char: { + case LowPathType::Char: { string.resize(size - 1); // Data is always null-terminated. Memory::ReadBlock(pointer, &string[0], string.size()); break; } - case Wchar: { + case LowPathType::Wchar: { u16str.resize(size / 2 - 1); // Data is always null-terminated. Memory::ReadBlock(pointer, &u16str[0], u16str.size() * sizeof(char16_t)); break; @@ -39,12 +39,12 @@ Path::Path(LowPathType type, u32 size, u32 pointer) : type(type) { std::string Path::DebugStr() const { switch (GetType()) { - case Invalid: + case LowPathType::Invalid: default: return "[Invalid]"; - case Empty: + case LowPathType::Empty: return "[Empty]"; - case Binary: { + case LowPathType::Binary: { std::stringstream res; res << "[Binary: "; for (unsigned byte : binary) @@ -52,23 +52,23 @@ std::string Path::DebugStr() const { res << ']'; return res.str(); } - case Char: + case LowPathType::Char: return "[Char: " + AsString() + ']'; - case Wchar: + case LowPathType::Wchar: return "[Wchar: " + AsString() + ']'; } } std::string Path::AsString() const { switch (GetType()) { - case Char: + case LowPathType::Char: return string; - case Wchar: + case LowPathType::Wchar: return Common::UTF16ToUTF8(u16str); - case Empty: + case LowPathType::Empty: return {}; - case Invalid: - case Binary: + case LowPathType::Invalid: + case LowPathType::Binary: default: // TODO(yuriks): Add assert LOG_ERROR(Service_FS, "LowPathType cannot be converted to string!"); @@ -78,14 +78,14 @@ std::string Path::AsString() const { std::u16string Path::AsU16Str() const { switch (GetType()) { - case Char: + case LowPathType::Char: return Common::UTF8ToUTF16(string); - case Wchar: + case LowPathType::Wchar: return u16str; - case Empty: + case LowPathType::Empty: return {}; - case Invalid: - case Binary: + case LowPathType::Invalid: + case LowPathType::Binary: // TODO(yuriks): Add assert LOG_ERROR(Service_FS, "LowPathType cannot be converted to u16string!"); return {}; @@ -96,11 +96,11 @@ std::u16string Path::AsU16Str() const { std::vector Path::AsBinary() const { switch (GetType()) { - case Binary: + case LowPathType::Binary: return binary; - case Char: + case LowPathType::Char: return std::vector(string.begin(), string.end()); - case Wchar: { + case LowPathType::Wchar: { // use two u8 for each character of u16str std::vector to_return(u16str.size() * 2); for (size_t i = 0; i < u16str.size(); ++i) { @@ -110,9 +110,9 @@ std::vector Path::AsBinary() const { } return to_return; } - case Empty: + case LowPathType::Empty: return {}; - case Invalid: + case LowPathType::Invalid: default: // TODO(yuriks): Add assert LOG_ERROR(Service_FS, "LowPathType cannot be converted to binary!"); diff --git a/src/core/file_sys/archive_backend.h b/src/core/file_sys/archive_backend.h index 58f6c150c..d49ebbbac 100644 --- a/src/core/file_sys/archive_backend.h +++ b/src/core/file_sys/archive_backend.h @@ -19,7 +19,7 @@ class FileBackend; class DirectoryBackend; // Path string type -enum LowPathType : u32 { +enum class LowPathType : u32 { Invalid = 0, Empty = 1, Binary = 2, @@ -36,9 +36,9 @@ union Mode { class Path { public: - Path() : type(Invalid) {} - Path(const char* path) : type(Char), string(path) {} - Path(std::vector binary_data) : type(Binary), binary(std::move(binary_data)) {} + Path() : type(LowPathType::Invalid) {} + Path(const char* path) : type(LowPathType::Char), string(path) {} + Path(std::vector binary_data) : type(LowPathType::Binary), binary(std::move(binary_data)) {} Path(LowPathType type, u32 size, u32 pointer); LowPathType GetType() const { diff --git a/src/core/file_sys/archive_other_savedata.cpp b/src/core/file_sys/archive_other_savedata.cpp index 1977585b5..93104a9e0 100644 --- a/src/core/file_sys/archive_other_savedata.cpp +++ b/src/core/file_sys/archive_other_savedata.cpp @@ -22,7 +22,7 @@ namespace { template ResultVal> ParsePath(const Path& path, T program_id_reader) { - if (path.GetType() != Binary) { + if (path.GetType() != LowPathType::Binary) { LOG_ERROR(Service_FS, "Wrong path type %d", static_cast(path.GetType())); return ERROR_INVALID_PATH; } diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp index 4e774394b..c6b0445d6 100644 --- a/src/core/hle/service/fs/fs_user.cpp +++ b/src/core/hle/service/fs/fs_user.cpp @@ -69,10 +69,9 @@ static void OpenFile(Service::Interface* self) { rp.Pop(); // Always 0 ? ArchiveHandle archive_handle = rp.Pop(); - auto filename_type = static_cast(rp.Pop()); + auto filename_type = rp.PopEnum(); u32 filename_size = rp.Pop(); - FileSys::Mode mode; - mode.hex = rp.Pop(); + FileSys::Mode mode{rp.Pop()}; u32 attributes = rp.Pop(); // TODO(Link Mauve): do something with those attributes. VAddr filename_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path file_path(filename_type, filename_size, filename_ptr); @@ -113,18 +112,18 @@ static void OpenFile(Service::Interface* self) { * 3 : File handle */ static void OpenFileDirectly(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x803, 8, 4); + rp.Skip(1, false); // Transaction - auto archive_id = static_cast(cmd_buff[2]); - auto archivename_type = static_cast(cmd_buff[3]); - u32 archivename_size = cmd_buff[4]; - auto filename_type = static_cast(cmd_buff[5]); - u32 filename_size = cmd_buff[6]; - FileSys::Mode mode; - mode.hex = cmd_buff[7]; - u32 attributes = cmd_buff[8]; // TODO(Link Mauve): do something with those attributes. - u32 archivename_ptr = cmd_buff[10]; - u32 filename_ptr = cmd_buff[12]; + auto archive_id = rp.PopEnum(); + auto archivename_type = rp.PopEnum(); + u32 archivename_size = rp.Pop(); + auto filename_type = rp.PopEnum(); + u32 filename_size = rp.Pop(); + FileSys::Mode mode{rp.Pop()}; + u32 attributes = rp.Pop(); // TODO(Link Mauve): do something with those attributes. + u32 archivename_ptr = rp.PopStaticBuffer(nullptr); + u32 filename_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path archive_path(archivename_type, archivename_size, archivename_ptr); FileSys::Path file_path(filename_type, filename_size, filename_ptr); @@ -132,25 +131,27 @@ static void OpenFileDirectly(Service::Interface* self) { static_cast(archive_id), archive_path.DebugStr().c_str(), file_path.DebugStr().c_str(), mode.hex, attributes); + IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); + ResultVal archive_handle = OpenArchive(archive_id, archive_path); if (archive_handle.Failed()) { LOG_ERROR(Service_FS, "Failed to get a handle for archive archive_id=0x%08X archive_path=%s", static_cast(archive_id), archive_path.DebugStr().c_str()); - cmd_buff[1] = archive_handle.Code().raw; - cmd_buff[3] = 0; + rb.Push(archive_handle.Code()); + rb.PushMoveHandles(0); return; } SCOPE_EXIT({ CloseArchive(*archive_handle); }); ResultVal> file_res = OpenFileFromArchive(*archive_handle, file_path, mode); - cmd_buff[1] = file_res.Code().raw; + rb.Push(file_res.Code()); if (file_res.Succeeded()) { std::shared_ptr file = *file_res; - cmd_buff[3] = Kernel::g_handle_table.Create(file->Connect()).Unwrap(); + rb.PushMoveHandles(Kernel::g_handle_table.Create(file->Connect()).Unwrap()); } else { - cmd_buff[3] = 0; + rb.PushMoveHandles(0); LOG_ERROR(Service_FS, "failed to get a handle for file %s mode=%u attributes=%u", file_path.DebugStr().c_str(), mode.hex, attributes); } @@ -168,19 +169,20 @@ static void OpenFileDirectly(Service::Interface* self) { * 1 : Result of function, 0 on success, otherwise error code */ static void DeleteFile(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); - - ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]); - auto filename_type = static_cast(cmd_buff[4]); - u32 filename_size = cmd_buff[5]; - u32 filename_ptr = cmd_buff[7]; + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x804, 5, 2); + rp.Skip(1, false); // TransactionId + ArchiveHandle archive_handle = rp.PopRaw(); + auto filename_type = rp.PopEnum(); + u32 filename_size = rp.Pop(); + u32 filename_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path file_path(filename_type, filename_size, filename_ptr); LOG_DEBUG(Service_FS, "type=%u size=%u data=%s", static_cast(filename_type), filename_size, file_path.DebugStr().c_str()); - cmd_buff[1] = DeleteFileFromArchive(archive_handle, file_path).raw; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(DeleteFileFromArchive(archive_handle, file_path)); } /* @@ -200,17 +202,17 @@ static void DeleteFile(Service::Interface* self) { * 1 : Result of function, 0 on success, otherwise error code */ static void RenameFile(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x805, 9, 4); + rp.Skip(1, false); // TransactionId - ArchiveHandle src_archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]); - auto src_filename_type = static_cast(cmd_buff[4]); - u32 src_filename_size = cmd_buff[5]; - ArchiveHandle dest_archive_handle = MakeArchiveHandle(cmd_buff[6], cmd_buff[7]); - ; - auto dest_filename_type = static_cast(cmd_buff[8]); - u32 dest_filename_size = cmd_buff[9]; - u32 src_filename_ptr = cmd_buff[11]; - u32 dest_filename_ptr = cmd_buff[13]; + ArchiveHandle src_archive_handle = rp.PopRaw(); + auto src_filename_type = rp.PopEnum(); + u32 src_filename_size = rp.Pop(); + ArchiveHandle dest_archive_handle = rp.PopRaw(); + auto dest_filename_type = rp.PopEnum(); + u32 dest_filename_size = rp.Pop(); + u32 src_filename_ptr = rp.PopStaticBuffer(nullptr); + u32 dest_filename_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path src_file_path(src_filename_type, src_filename_size, src_filename_ptr); FileSys::Path dest_file_path(dest_filename_type, dest_filename_size, dest_filename_ptr); @@ -221,9 +223,9 @@ static void RenameFile(Service::Interface* self) { src_file_path.DebugStr().c_str(), static_cast(dest_filename_type), dest_filename_size, dest_file_path.DebugStr().c_str()); - cmd_buff[1] = RenameFileBetweenArchives(src_archive_handle, src_file_path, dest_archive_handle, - dest_file_path) - .raw; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(RenameFileBetweenArchives(src_archive_handle, src_file_path, dest_archive_handle, + dest_file_path)); } /* @@ -238,19 +240,21 @@ static void RenameFile(Service::Interface* self) { * 1 : Result of function, 0 on success, otherwise error code */ static void DeleteDirectory(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x806, 5, 2); - ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]); - auto dirname_type = static_cast(cmd_buff[4]); - u32 dirname_size = cmd_buff[5]; - u32 dirname_ptr = cmd_buff[7]; + rp.Skip(1, false); // TransactionId + ArchiveHandle archive_handle = rp.PopRaw(); + auto dirname_type = rp.PopEnum(); + u32 dirname_size = rp.Pop(); + u32 dirname_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); LOG_DEBUG(Service_FS, "type=%u size=%u data=%s", static_cast(dirname_type), dirname_size, dir_path.DebugStr().c_str()); - cmd_buff[1] = DeleteDirectoryFromArchive(archive_handle, dir_path).raw; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(DeleteDirectoryFromArchive(archive_handle, dir_path)); } /* @@ -267,19 +271,21 @@ static void DeleteDirectory(Service::Interface* self) { * 1 : Result of function, 0 on success, otherwise error code */ static void DeleteDirectoryRecursively(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x807, 5, 2); - ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]); - auto dirname_type = static_cast(cmd_buff[4]); - u32 dirname_size = cmd_buff[5]; - u32 dirname_ptr = cmd_buff[7]; + rp.Skip(1, false); // TransactionId + ArchiveHandle archive_handle = rp.PopRaw(); + auto dirname_type = rp.PopEnum(); + u32 dirname_size = rp.Pop(); + u32 dirname_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); LOG_DEBUG(Service_FS, "type=%u size=%u data=%s", static_cast(dirname_type), dirname_size, dir_path.DebugStr().c_str()); - cmd_buff[1] = DeleteDirectoryRecursivelyFromArchive(archive_handle, dir_path).raw; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(DeleteDirectoryRecursivelyFromArchive(archive_handle, dir_path)); } /* @@ -290,26 +296,30 @@ static void DeleteDirectoryRecursively(Service::Interface* self) { * 3 : Archive handle upper word * 4 : File path string type * 5 : File path string size + * 6 : File attributes * 7-8 : File size * 10: File path string data * Outputs: * 1 : Result of function, 0 on success, otherwise error code */ static void CreateFile(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x808, 8, 2); - ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]); - auto filename_type = static_cast(cmd_buff[4]); - u32 filename_size = cmd_buff[5]; - u64 file_size = ((u64)cmd_buff[8] << 32) | cmd_buff[7]; - u32 filename_ptr = cmd_buff[10]; + rp.Skip(1, false); // TransactionId + ArchiveHandle archive_handle = rp.PopRaw(); + auto filename_type = rp.PopEnum(); + u32 filename_size = rp.Pop(); + u32 attributes = rp.Pop(); + u64 file_size = rp.Pop(); + u32 filename_ptr = rp.PopStaticBuffer(nullptr); FileSys::Path file_path(filename_type, filename_size, filename_ptr); - LOG_DEBUG(Service_FS, "type=%u size=%" PRIx64 " data=%s", static_cast(filename_type), - file_size, file_path.DebugStr().c_str()); + LOG_DEBUG(Service_FS, "type=%u attributes=%u size=%" PRIx64 " data=%s", + static_cast(filename_type), attributes, file_size, file_path.DebugStr().c_str()); - cmd_buff[1] = CreateFileInArchive(archive_handle, file_path, file_size).raw; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(CreateFileInArchive(archive_handle, file_path, file_size)); } /* @@ -478,11 +488,11 @@ static void CloseArchive(Service::Interface* self) { } /* -* FS_User::IsSdmcDetected service function -* Outputs: -* 1 : Result of function, 0 on success, otherwise error code -* 2 : Whether the Sdmc could be detected -*/ + * FS_User::IsSdmcDetected service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Whether the Sdmc could be detected + */ static void IsSdmcDetected(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer();