epub-chinese-converter/dist/utils/adm-zip/util/constants.js

A small util to convert epub files from Simplified Chinese to Traditional Chinese

"use strict";
module.exports = {
    /* The local file header */
    LOCHDR: 30,
    LOCSIG: 0x04034b50,
    LOCVER: 4,
    LOCFLG: 6,
    LOCHOW: 8,
    LOCTIM: 10,
    LOCCRC: 14,
    LOCSIZ: 18,
    LOCLEN: 22,
    LOCNAM: 26,
    LOCEXT: 28,
    /* The Data descriptor */
    EXTSIG: 0x08074b50,
    EXTHDR: 16,
    EXTCRC: 4,
    EXTSIZ: 8,
    EXTLEN: 12,
    /* The central directory file header */
    CENHDR: 46,
    CENSIG: 0x02014b50,
    CENVEM: 4,
    CENVER: 6,
    CENFLG: 8,
    CENHOW: 10,
    CENTIM: 12,
    CENCRC: 16,
    CENSIZ: 20,
    CENLEN: 24,
    CENNAM: 28,
    CENEXT: 30,
    CENCOM: 32,
    CENDSK: 34,
    CENATT: 36,
    CENATX: 38,
    CENOFF: 42,
    /* The entries in the end of central directory */
    ENDHDR: 22,
    ENDSIG: 0x06054b50,
    ENDSUB: 8,
    ENDTOT: 10,
    ENDSIZ: 12,
    ENDOFF: 16,
    ENDCOM: 20,
    END64HDR: 20,
    END64SIG: 0x07064b50,
    END64START: 4,
    END64OFF: 8,
    END64NUMDISKS: 16,
    ZIP64SIG: 0x06064b50,
    ZIP64HDR: 56,
    ZIP64LEAD: 12,
    ZIP64SIZE: 4,
    ZIP64VEM: 12,
    ZIP64VER: 14,
    ZIP64DSK: 16,
    ZIP64DSKDIR: 20,
    ZIP64SUB: 24,
    ZIP64TOT: 32,
    ZIP64SIZB: 40,
    ZIP64OFF: 48,
    ZIP64EXTRA: 56,
    /* Compression methods */
    STORED: 0,
    SHRUNK: 1,
    REDUCED1: 2,
    REDUCED2: 3,
    REDUCED3: 4,
    REDUCED4: 5,
    IMPLODED: 6,
    // 7 reserved for Tokenizing compression algorithm
    DEFLATED: 8,
    ENHANCED_DEFLATED: 9,
    PKWARE: 10,
    // 11 reserved by PKWARE
    BZIP2: 12,
    // 13 reserved by PKWARE
    LZMA: 14,
    // 15-17 reserved by PKWARE
    IBM_TERSE: 18,
    IBM_LZ77: 19,
    AES_ENCRYPT: 99,
    /* General purpose bit flag */
    // values can obtained with expression 2**bitnr
    FLG_ENC: 1,
    FLG_COMP1: 2,
    FLG_COMP2: 4,
    FLG_DESC: 8,
    FLG_ENH: 16,
    FLG_PATCH: 32,
    FLG_STR: 64,
    // Bits 7-10: Currently unused.
    FLG_EFS: 2048,
    // Bit 12: Reserved by PKWARE for enhanced compression.
    // Bit 13: encrypted the Central Directory (patented).
    // Bits 14-15: Reserved by PKWARE.
    FLG_MSK: 4096,
    /* Load type */
    FILE: 2,
    BUFFER: 1,
    NONE: 0,
    /* 4.5 Extensible data fields */
    EF_ID: 0,
    EF_SIZE: 2,
    /* Header IDs */
    ID_ZIP64: 0x0001,
    ID_AVINFO: 0x0007,
    ID_PFS: 0x0008,
    ID_OS2: 0x0009,
    ID_NTFS: 0x000a,
    ID_OPENVMS: 0x000c,
    ID_UNIX: 0x000d,
    ID_FORK: 0x000e,
    ID_PATCH: 0x000f,
    ID_X509_PKCS7: 0x0014,
    ID_X509_CERTID_F: 0x0015,
    ID_X509_CERTID_C: 0x0016,
    ID_STRONGENC: 0x0017,
    ID_RECORD_MGT: 0x0018,
    ID_X509_PKCS7_RL: 0x0019,
    ID_IBM1: 0x0065,
    ID_IBM2: 0x0066,
    ID_POSZIP: 0x4690,
    EF_ZIP64_OR_32: 0xffffffff,
    EF_ZIP64_OR_16: 0xffff,
    EF_ZIP64_SUNCOMP: 0,
    EF_ZIP64_SCOMP: 8,
    EF_ZIP64_RHO: 16,
    EF_ZIP64_DSN: 24
};