diff options
Diffstat (limited to 'src/core/file_sys/fssystem/fs_types.h')
-rw-r--r-- | src/core/file_sys/fssystem/fs_types.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/core/file_sys/fssystem/fs_types.h b/src/core/file_sys/fssystem/fs_types.h new file mode 100644 index 000000000..43aeaf447 --- /dev/null +++ b/src/core/file_sys/fssystem/fs_types.h @@ -0,0 +1,46 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "common/common_funcs.h" + +namespace FileSys { + +struct Int64 { + u32 low; + u32 high; + + constexpr void Set(s64 v) { + this->low = static_cast<u32>((v & static_cast<u64>(0x00000000FFFFFFFFULL)) >> 0); + this->high = static_cast<u32>((v & static_cast<u64>(0xFFFFFFFF00000000ULL)) >> 32); + } + + constexpr s64 Get() const { + return (static_cast<s64>(this->high) << 32) | (static_cast<s64>(this->low)); + } + + constexpr Int64& operator=(s64 v) { + this->Set(v); + return *this; + } + + constexpr operator s64() const { + return this->Get(); + } +}; + +struct HashSalt { + static constexpr size_t Size = 32; + + std::array<u8, Size> value; +}; +static_assert(std::is_trivial_v<HashSalt>); +static_assert(sizeof(HashSalt) == HashSalt::Size); + +constexpr inline size_t IntegrityMinLayerCount = 2; +constexpr inline size_t IntegrityMaxLayerCount = 7; +constexpr inline size_t IntegrityLayerCountSave = 5; +constexpr inline size_t IntegrityLayerCountSaveDataMeta = 4; + +} // namespace FileSys |