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| 1 |  |  |  |  |  |  |  | 
| 2 |  |  |  |  |  |  | package IO::Compress::Zlib::Constants ; | 
| 3 |  |  |  |  |  |  |  | 
| 4 | 83 |  |  | 83 |  | 508 | use strict ; | 
|  | 83 |  |  |  |  | 154 |  | 
|  | 83 |  |  |  |  | 2136 |  | 
| 5 | 83 |  |  | 83 |  | 362 | use warnings; | 
|  | 83 |  |  |  |  | 156 |  | 
|  | 83 |  |  |  |  | 1663 |  | 
| 6 | 83 |  |  | 83 |  | 357 | use bytes; | 
|  | 83 |  |  |  |  | 155 |  | 
|  | 83 |  |  |  |  | 374 |  | 
| 7 |  |  |  |  |  |  |  | 
| 8 |  |  |  |  |  |  | require Exporter; | 
| 9 |  |  |  |  |  |  |  | 
| 10 |  |  |  |  |  |  | our ($VERSION, @ISA, @EXPORT); | 
| 11 |  |  |  |  |  |  |  | 
| 12 |  |  |  |  |  |  | $VERSION = '2.204'; | 
| 13 |  |  |  |  |  |  |  | 
| 14 |  |  |  |  |  |  | @ISA = qw(Exporter); | 
| 15 |  |  |  |  |  |  |  | 
| 16 |  |  |  |  |  |  | @EXPORT= qw( | 
| 17 |  |  |  |  |  |  |  | 
| 18 |  |  |  |  |  |  | ZLIB_HEADER_SIZE | 
| 19 |  |  |  |  |  |  | ZLIB_TRAILER_SIZE | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | ZLIB_CMF_CM_OFFSET | 
| 22 |  |  |  |  |  |  | ZLIB_CMF_CM_BITS | 
| 23 |  |  |  |  |  |  | ZLIB_CMF_CM_DEFLATED | 
| 24 |  |  |  |  |  |  |  | 
| 25 |  |  |  |  |  |  | ZLIB_CMF_CINFO_OFFSET | 
| 26 |  |  |  |  |  |  | ZLIB_CMF_CINFO_BITS | 
| 27 |  |  |  |  |  |  | ZLIB_CMF_CINFO_MAX | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  | ZLIB_FLG_FCHECK_OFFSET | 
| 30 |  |  |  |  |  |  | ZLIB_FLG_FCHECK_BITS | 
| 31 |  |  |  |  |  |  |  | 
| 32 |  |  |  |  |  |  | ZLIB_FLG_FDICT_OFFSET | 
| 33 |  |  |  |  |  |  | ZLIB_FLG_FDICT_BITS | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_OFFSET | 
| 36 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_BITS | 
| 37 |  |  |  |  |  |  |  | 
| 38 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_FASTEST | 
| 39 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_FAST | 
| 40 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_DEFAULT | 
| 41 |  |  |  |  |  |  | ZLIB_FLG_LEVEL_SLOWEST | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  | ZLIB_FDICT_SIZE | 
| 44 |  |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  | ); | 
| 46 |  |  |  |  |  |  |  | 
| 47 |  |  |  |  |  |  | # Constant names derived from RFC1950 | 
| 48 |  |  |  |  |  |  |  | 
| 49 | 83 |  |  | 83 |  | 8855 | use constant ZLIB_HEADER_SIZE       => 2; | 
|  | 83 |  |  |  |  | 210 |  | 
|  | 83 |  |  |  |  | 4736 |  | 
| 50 | 83 |  |  | 83 |  | 513 | use constant ZLIB_TRAILER_SIZE      => 4; | 
|  | 83 |  |  |  |  | 194 |  | 
|  | 83 |  |  |  |  | 3925 |  | 
| 51 |  |  |  |  |  |  |  | 
| 52 | 83 |  |  | 83 |  | 505 | use constant ZLIB_CMF_CM_OFFSET     => 0; | 
|  | 83 |  |  |  |  | 157 |  | 
|  | 83 |  |  |  |  | 3695 |  | 
| 53 | 83 |  |  | 83 |  | 458 | use constant ZLIB_CMF_CM_BITS       => 0xF ; # 0b1111 | 
|  | 83 |  |  |  |  | 181 |  | 
|  | 83 |  |  |  |  | 3739 |  | 
| 54 | 83 |  |  | 83 |  | 482 | use constant ZLIB_CMF_CM_DEFLATED   => 8; | 
|  | 83 |  |  |  |  | 198 |  | 
|  | 83 |  |  |  |  | 3909 |  | 
| 55 |  |  |  |  |  |  |  | 
| 56 | 83 |  |  | 83 |  | 499 | use constant ZLIB_CMF_CINFO_OFFSET  => 4; | 
|  | 83 |  |  |  |  | 212 |  | 
|  | 83 |  |  |  |  | 3774 |  | 
| 57 | 83 |  |  | 83 |  | 479 | use constant ZLIB_CMF_CINFO_BITS    => 0xF ; # 0b1111; | 
|  | 83 |  |  |  |  | 184 |  | 
|  | 83 |  |  |  |  | 3768 |  | 
| 58 | 83 |  |  | 83 |  | 487 | use constant ZLIB_CMF_CINFO_MAX     => 7; | 
|  | 83 |  |  |  |  | 200 |  | 
|  | 83 |  |  |  |  | 3677 |  | 
| 59 |  |  |  |  |  |  |  | 
| 60 | 83 |  |  | 83 |  | 492 | use constant ZLIB_FLG_FCHECK_OFFSET => 0; | 
|  | 83 |  |  |  |  | 204 |  | 
|  | 83 |  |  |  |  | 3549 |  | 
| 61 | 83 |  |  | 83 |  | 456 | use constant ZLIB_FLG_FCHECK_BITS   => 0x1F ; # 0b11111; | 
|  | 83 |  |  |  |  | 175 |  | 
|  | 83 |  |  |  |  | 3602 |  | 
| 62 |  |  |  |  |  |  |  | 
| 63 | 83 |  |  | 83 |  | 461 | use constant ZLIB_FLG_FDICT_OFFSET  => 5; | 
|  | 83 |  |  |  |  | 169 |  | 
|  | 83 |  |  |  |  | 3654 |  | 
| 64 | 83 |  |  | 83 |  | 477 | use constant ZLIB_FLG_FDICT_BITS    => 0x1 ; # 0b1; | 
|  | 83 |  |  |  |  | 152 |  | 
|  | 83 |  |  |  |  | 4044 |  | 
| 65 |  |  |  |  |  |  |  | 
| 66 | 83 |  |  | 83 |  | 491 | use constant ZLIB_FLG_LEVEL_OFFSET  => 6; | 
|  | 83 |  |  |  |  | 180 |  | 
|  | 83 |  |  |  |  | 3847 |  | 
| 67 | 83 |  |  | 83 |  | 470 | use constant ZLIB_FLG_LEVEL_BITS    => 0x3 ; # 0b11; | 
|  | 83 |  |  |  |  | 151 |  | 
|  | 83 |  |  |  |  | 3441 |  | 
| 68 |  |  |  |  |  |  |  | 
| 69 | 83 |  |  | 83 |  | 497 | use constant ZLIB_FLG_LEVEL_FASTEST => 0; | 
|  | 83 |  |  |  |  | 168 |  | 
|  | 83 |  |  |  |  | 3620 |  | 
| 70 | 83 |  |  | 83 |  | 475 | use constant ZLIB_FLG_LEVEL_FAST    => 1; | 
|  | 83 |  |  |  |  | 132 |  | 
|  | 83 |  |  |  |  | 3521 |  | 
| 71 | 83 |  |  | 83 |  | 457 | use constant ZLIB_FLG_LEVEL_DEFAULT => 2; | 
|  | 83 |  |  |  |  | 185 |  | 
|  | 83 |  |  |  |  | 5015 |  | 
| 72 | 83 |  |  | 83 |  | 460 | use constant ZLIB_FLG_LEVEL_SLOWEST => 3; | 
|  | 83 |  |  |  |  | 234 |  | 
|  | 83 |  |  |  |  | 3717 |  | 
| 73 |  |  |  |  |  |  |  | 
| 74 | 83 |  |  | 83 |  | 456 | use constant ZLIB_FDICT_SIZE        => 4; | 
|  | 83 |  |  |  |  | 185 |  | 
|  | 83 |  |  |  |  | 4319 |  | 
| 75 |  |  |  |  |  |  |  | 
| 76 |  |  |  |  |  |  |  | 
| 77 |  |  |  |  |  |  | 1; |