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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
// SPDX-FileCopyrightText: 2019-2025 Connor McLaughlin <stenzek@gmail.com>
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// SPDX-License-Identifier: CC-BY-NC-ND-4.0
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#pragma once
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#include "common/types.h"
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inline constexpr u32 SAVE_STATE_MAGIC = 0x43435544;
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inline constexpr u32 SAVE_STATE_VERSION = 82;
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inline constexpr u32 SAVE_STATE_MINIMUM_VERSION = 42;
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static_assert(SAVE_STATE_VERSION >= SAVE_STATE_MINIMUM_VERSION);
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#pragma pack(push, 4)
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struct SAVE_STATE_HEADER
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{
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enum : u32
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{
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MAX_TITLE_LENGTH = 128,
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MAX_SERIAL_LENGTH = 32,
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MAX_SAVE_STATE_SIZE = 32 * 1024 * 1024,
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};
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enum class CompressionType : u32
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{
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None = 0,
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Deflate = 1,
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Zstandard = 2,
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};
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u32 magic;
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u32 version;
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char title[MAX_TITLE_LENGTH];
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char serial[MAX_SERIAL_LENGTH];
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u32 media_path_length;
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u32 offset_to_media_path;
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u32 media_subimage_index;
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// Screenshot compression added in version 69.
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// Uncompressed size not stored, it can be inferred from width/height.
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u32 screenshot_compression_type;
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u32 screenshot_width;
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u32 screenshot_height;
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u32 screenshot_compressed_size;
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u32 offset_to_screenshot;
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u32 data_compression_type;
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u32 data_compressed_size;
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u32 data_uncompressed_size;
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u32 offset_to_data;
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};
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#pragma pack(pop)
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