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synced 2025-07-23 06:09:50 -06:00
Reformat all the things. Have fun with merge conflicts.
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@ -2,7 +2,6 @@
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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// WARNING Code not big-endian safe.
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// To create new compressed BLOBs, use CompressFileToBlob.
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@ -24,7 +23,6 @@
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namespace DiscIO
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{
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bool IsGCZBlob(const std::string& filename);
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const u32 kBlobCookie = 0xB10BC001;
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@ -35,38 +33,39 @@ const u32 kBlobCookie = 0xB10BC001;
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// compressed data
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// Blocks that won't compress to less than 97% of the original size are stored as-is.
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struct CompressedBlobHeader // 32 bytes
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struct CompressedBlobHeader // 32 bytes
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{
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u32 magic_cookie; //0xB10BB10B
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u32 sub_type; // GC image, whatever
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u64 compressed_data_size;
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u64 data_size;
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u32 block_size;
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u32 num_blocks;
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u32 magic_cookie; // 0xB10BB10B
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u32 sub_type; // GC image, whatever
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u64 compressed_data_size;
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u64 data_size;
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u32 block_size;
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u32 num_blocks;
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};
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class CompressedBlobReader : public SectorReader
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{
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public:
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static std::unique_ptr<CompressedBlobReader> Create(const std::string& filename);
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~CompressedBlobReader();
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const CompressedBlobHeader &GetHeader() const { return m_header; }
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BlobType GetBlobType() const override { return BlobType::GCZ; }
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u64 GetDataSize() const override { return m_header.data_size; }
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u64 GetRawSize() const override { return m_file_size; }
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u64 GetBlockCompressedSize(u64 block_num) const;
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bool GetBlock(u64 block_num, u8* out_ptr) override;
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private:
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CompressedBlobReader(const std::string& filename);
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static std::unique_ptr<CompressedBlobReader> Create(const std::string& filename);
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~CompressedBlobReader();
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const CompressedBlobHeader& GetHeader() const { return m_header; }
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BlobType GetBlobType() const override { return BlobType::GCZ; }
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u64 GetDataSize() const override { return m_header.data_size; }
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u64 GetRawSize() const override { return m_file_size; }
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u64 GetBlockCompressedSize(u64 block_num) const;
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bool GetBlock(u64 block_num, u8* out_ptr) override;
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CompressedBlobHeader m_header;
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std::vector<u64> m_block_pointers;
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std::vector<u32> m_hashes;
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int m_data_offset;
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File::IOFile m_file;
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u64 m_file_size;
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std::vector<u8> m_zlib_buffer;
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std::string m_file_name;
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private:
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CompressedBlobReader(const std::string& filename);
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CompressedBlobHeader m_header;
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std::vector<u64> m_block_pointers;
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std::vector<u32> m_hashes;
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int m_data_offset;
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File::IOFile m_file;
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u64 m_file_size;
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std::vector<u8> m_zlib_buffer;
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std::string m_file_name;
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};
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} // namespace
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