1 ff3adf60 2004-04-14 devnull typedef struct ZipHead ZipHead;
6 ff3adf60 2004-04-14 devnull * magic numbers
8 ff3adf60 2004-04-14 devnull ZHeader = 0x04034b50,
9 ff3adf60 2004-04-14 devnull ZCHeader = 0x02014b50,
10 ff3adf60 2004-04-14 devnull ZECHeader = 0x06054b50,
13 ff3adf60 2004-04-14 devnull * "general purpose flag" bits
15 ff3adf60 2004-04-14 devnull ZEncrypted = 1 << 0,
16 ff3adf60 2004-04-14 devnull ZTrailInfo = 1 << 3, /* uncsize, csize, and crc are in trailer */
17 ff3adf60 2004-04-14 devnull ZCompPatch = 1 << 5, /* compression patched data */
19 a0f1e21f 2004-04-20 devnull /* ZCrcPoly = 0xedb88320, */
20 a0f1e21f 2004-04-20 devnull #define ZCrcPoly 0xedb88320
23 ff3adf60 2004-04-14 devnull * compression method
25 ff3adf60 2004-04-14 devnull ZDeflate = 8,
28 ff3adf60 2004-04-14 devnull * internal file attributes
30 ff3adf60 2004-04-14 devnull ZIsText = 1 << 0,
33 ff3adf60 2004-04-14 devnull * file attribute interpretation, from high byte of version
35 ff3adf60 2004-04-14 devnull ZDos = 0,
36 ff3adf60 2004-04-14 devnull ZAmiga = 1,
37 ff3adf60 2004-04-14 devnull ZVMS = 2,
38 ff3adf60 2004-04-14 devnull ZUnix = 3,
39 ff3adf60 2004-04-14 devnull ZVMCMS = 4,
40 ff3adf60 2004-04-14 devnull ZAtariST = 5,
41 ff3adf60 2004-04-14 devnull ZOS2HPFS = 6,
42 ff3adf60 2004-04-14 devnull ZMac = 7,
43 ff3adf60 2004-04-14 devnull ZZsys = 8,
44 ff3adf60 2004-04-14 devnull ZCPM = 9,
45 ff3adf60 2004-04-14 devnull ZNtfs = 10,
48 ff3adf60 2004-04-14 devnull * external attribute flags for ZDos
50 ff3adf60 2004-04-14 devnull ZDROnly = 0x01,
51 ff3adf60 2004-04-14 devnull ZDHidden = 0x02,
52 ff3adf60 2004-04-14 devnull ZDSystem = 0x04,
53 ff3adf60 2004-04-14 devnull ZDVLable = 0x08,
54 ff3adf60 2004-04-14 devnull ZDDir = 0x10,
55 ff3adf60 2004-04-14 devnull ZDArch = 0x20,
57 ff3adf60 2004-04-14 devnull ZHeadSize = 4 + 2 + 2 + 2 + 2 + 2 + 4 + 4 + 4 + 2 + 2,
58 ff3adf60 2004-04-14 devnull ZHeadCrc = 4 + 2 + 2 + 2 + 2 + 2,
59 ff3adf60 2004-04-14 devnull ZTrailSize = 4 + 4 + 4,
60 ff3adf60 2004-04-14 devnull ZCHeadSize = 4 + 2 + 2 + 2 + 2 + 2 + 2 + 4 + 4 + 4 + 2 + 2 + 2 + 2 + 2 + 4 + 4,
61 ff3adf60 2004-04-14 devnull ZECHeadSize = 4 + 2 + 2 + 2 + 2 + 4 + 4 + 2,
65 ff3adf60 2004-04-14 devnull * interesting info from a zip header
67 ff3adf60 2004-04-14 devnull struct ZipHead
69 ff3adf60 2004-04-14 devnull int madeos; /* version made by */
70 ff3adf60 2004-04-14 devnull int madevers;
71 ff3adf60 2004-04-14 devnull int extos; /* version needed to extract */
72 ff3adf60 2004-04-14 devnull int extvers;
73 ff3adf60 2004-04-14 devnull int flags; /* general purpose bit flag */
74 ff3adf60 2004-04-14 devnull int meth;
75 ff3adf60 2004-04-14 devnull int modtime;
76 ff3adf60 2004-04-14 devnull int moddate;
77 ff3adf60 2004-04-14 devnull ulong crc;
78 ff3adf60 2004-04-14 devnull ulong csize;
79 ff3adf60 2004-04-14 devnull ulong uncsize;
80 ff3adf60 2004-04-14 devnull int iattr;
81 ff3adf60 2004-04-14 devnull ulong eattr;
82 ff3adf60 2004-04-14 devnull ulong off;
83 ff3adf60 2004-04-14 devnull char *file;