sqsh_data.h

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/******************************************************************************
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 * Copyright (c) 2023-2024, Enno Boland <g@s01.de>                            *
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#ifndef SQSH_DATA_H
#define SQSH_DATA_H
 
#include "sqsh_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/***************************************
 * data/superblock_data.c
 */
 
enum SqshSuperblockCompressionId {
    SQSH_COMPRESSION_GZIP = 1,
    SQSH_COMPRESSION_LZMA = 2,
    SQSH_COMPRESSION_LZO = 3,
    SQSH_COMPRESSION_XZ = 4,
    SQSH_COMPRESSION_LZ4 = 5,
    SQSH_COMPRESSION_ZSTD = 6
};
 
enum SqshSuperblockFlags {
    SQSH_SUPERBLOCK_UNCOMPRESSED_INODES = 0x0001,
    SQSH_SUPERBLOCK_UNCOMPRESSED_DATA = 0x0002,
    SQSH_SUPERBLOCK_CHECK = 0x0004,
    SQSH_SUPERBLOCK_UNCOMPRESSED_FRAGMENTS = 0x0008,
    SQSH_SUPERBLOCK_NO_FRAGMENTS = 0x0010,
    SQSH_SUPERBLOCK_ALWAYS_FRAGMENTS = 0x0020,
    SQSH_SUPERBLOCK_DUPLICATES = 0x0040,
    SQSH_SUPERBLOCK_EXPORTABLE = 0x0080,
    SQSH_SUPERBLOCK_UNCOMPRESSED_XATTRS = 0x0100,
    SQSH_SUPERBLOCK_NO_XATTRS = 0x0200,
    SQSH_SUPERBLOCK_COMPRESSOR_OPTIONS = 0x0400,
    SQSH_SUPERBLOCK_UNCOMPRESSED_IDS = 0x0800
};
 
/***************************************
 * data/compression_options_data.c
 */
 
enum SqshGzipStrategies {
    SQSH_GZIP_STRATEGY_NONE = 0x0,
    SQSH_GZIP_STRATEGY_DEFAULT = 0x0001,
    SQSH_GZIP_STRATEGY_FILTERED = 0x0002,
    SQSH_GZIP_STRATEGY_HUFFMAN_ONLY = 0x0004,
    SQSH_GZIP_STRATEGY_RLE = 0x0008,
    SQSH_GZIP_STRATEGY_FIXED = 0x0010
};
 
enum SqshXzFilters {
    SQSH_XZ_FILTER_NONE = 0x0,
    SQSH_XZ_FILTER_X86 = 0x0001,
    SQSH_XZ_FILTER_POWERPC = 0x0002,
    SQSH_XZ_FILTER_IA64 = 0x0004,
    SQSH_XZ_FILTER_ARM = 0x0008,
    SQSH_XZ_FILTER_ARMTHUMB = 0x0010,
    SQSH_XZ_FILTER_SPARC = 0x0020
};
 
enum SqshLz4Flags {
    SQS_LZ4_FLAG_NONE = 0x0,
    SQSH_LZ4_HIGH_COMPRESSION = 0x0001
};
 
enum SqshLzoAlgorithm {
    SQSH_LZO_ALGORITHM_LZO1X_1 = 0x0000,
    SQSH_LZO_ALGORITHM_LZO1X_1_11 = 0x0001,
    SQSH_LZO_ALGORITHM_LZO1X_1_12 = 0x0002,
    SQSH_LZO_ALGORITHM_LZO1X_1_15 = 0x0003,
    SQSH_LZO_ALGORITHM_LZO1X_999 = 0x0004
};
 
/***************************************
 * data/xattr_data.c
 */
 
enum SqshXattrType {
    SQSH_XATTR_USER = 0,
    SQSH_XATTR_TRUSTED = 1,
    SQSH_XATTR_SECURITY = 2
};
 
#ifdef __cplusplus
}
#endif
#endif /* SQSH_DATA_H */