filter/source/placeware/zipfile.hxx

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   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: zipfile.hxx,v $
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  30
  31 /* Local file head offsets.  The header is followed by the filename and
  32    possibly the extra field. */
  33 #define zf_lfhSig               0
  34 #define zf_lfhExVers            4
  35 #define zf_lfhFlags             6
  36 #define zf_lfhComp              8
  37 #define zf_lfhModTime           10
  38 #define zf_lfhModDate           12
  39 #define zf_lfhCRC               14
  40 #define zf_lfhCompSize          18
  41 #define zf_lfhUncompSize        22
  42 #define zf_lfhNameLen           26
  43 #define zf_lfhExtraLen          28
  44 #define zf_lfhSIZE              30 /* total size of header */
  45
  46 /* We don't write data descriptors. */
  47
  48 /* Central dir file header offsets.  Each entry is followed by the filename,
  49    optional extra field, and file comment. */
  50 #define zf_cdhSig               0
  51 #define zf_cdhVers              4
  52 #define zf_cdhExVers            6
  53 #define zf_cdhFlags             8
  54 #define zf_cdhComp              10
  55 #define zf_cdhTime              12
  56 #define zf_cdhDate              14
  57 #define zf_cdhCRC               16
  58 #define zf_cdhCompSize          20
  59 #define zf_cdhUncompSize        24
  60 #define zf_cdhNameLen           28
  61 #define zf_cdhExtraLen          30
  62 #define zf_cdhCommentLen        32
  63 #define zf_cdhDiskNum           34
  64 #define zf_cdhIFAttrs           36
  65 #define zf_cdhEFAttrs           38
  66 #define zf_cdhLHOffset          42
  67 #define zf_cdhSIZE              46 /* total size of header */
  68
  69 /* End of central dir record offsets.  It is followed by the zipfile
  70    comment. */
  71 #define zf_ecdSig               0
  72 #define zf_ecdDiskNum           4
  73 #define zf_ecdDirDiskNum        6
  74 #define zf_ecdNumEntries        8
  75 #define zf_ecdTotalEntries      10
  76 #define zf_ecdDirSize           12
  77 #define zf_ecdDirOffset         16
  78 #define zf_ecdCommentLen        20
  79 #define zf_ecdSIZE              22 /* total size */
  80
  81 /* Magic constants to put in these structures. */
  82 #define zf_LFHSIGValue          0x04034b50
  83 #define zf_CDHSIGValue          0x02014b50
  84 #define zf_ECDSIGValue          0x06054b50
  85
  86 /* OS values for upper byte of version field. */
  87 #define zf_osUnix               3
  88
  89 /* Encode a major,minor version in a byte. */
  90 #define zf_Vers(major,minor)    ((major) * 10 + (minor))
  91
  92 /* Compression values. */
  93 #define zf_compNone             0
  94