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68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
#ifndef __W_ZIP
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#define __W_ZIP
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#pragma pack(1)
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// FZipCentralInfo
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struct FZipEndOfCentralDirectory
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{
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uint32_t Magic;
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uint16_t DiskNumber;
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uint16_t FirstDisk;
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uint16_t NumEntries;
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uint16_t NumEntriesOnAllDisks;
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uint32_t DirectorySize;
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uint32_t DirectoryOffset;
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uint16_t ZipCommentLength;
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} FORCE_PACKED;
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// FZipFileInfo
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struct FZipCentralDirectoryInfo
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{
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uint32_t Magic;
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uint8_t VersionMadeBy[2];
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uint8_t VersionToExtract[2];
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uint16_t Flags;
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uint16_t Method;
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uint16_t ModTime;
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uint16_t ModDate;
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uint32_t CRC32;
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uint32_t CompressedSize;
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uint32_t UncompressedSize;
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uint16_t NameLength;
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uint16_t ExtraLength;
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uint16_t CommentLength;
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uint16_t StartingDiskNumber;
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uint16_t InternalAttributes;
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uint32_t ExternalAttributes;
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uint32_t LocalHeaderOffset;
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// file name and other variable length info follows
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} FORCE_PACKED;
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// FZipLocalHeader
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struct FZipLocalFileHeader
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{
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uint32_t Magic;
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uint8_t VersionToExtract[2];
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uint16_t Flags;
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uint16_t Method;
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uint16_t ModTime;
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uint16_t ModDate;
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uint32_t CRC32;
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uint32_t CompressedSize;
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uint32_t UncompressedSize;
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uint16_t NameLength;
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uint16_t ExtraLength;
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// file name and other variable length info follows
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} FORCE_PACKED;
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#pragma pack()
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#define ZIP_LOCALFILE MAKE_ID('P','K',3,4)
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#define ZIP_CENTRALFILE MAKE_ID('P','K',1,2)
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#define ZIP_ENDOFDIR MAKE_ID('P','K',5,6)
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// File header flags.
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#define ZF_ENCRYPTED 0x1
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#endif
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