/usr/share/perl5/IO/Compress/Adapter/Bzip2.pm is in libio-compress-perl 2.074-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | package IO::Compress::Adapter::Bzip2 ;
use strict;
use warnings;
use bytes;
use IO::Compress::Base::Common 2.074 qw(:Status);
use Compress::Raw::Bzip2 2.074 ;
our ($VERSION);
$VERSION = '2.074';
sub mkCompObject
{
my $BlockSize100K = shift ;
my $WorkFactor = shift ;
my $Verbosity = shift ;
$BlockSize100K = 1 if ! defined $BlockSize100K ;
$WorkFactor = 0 if ! defined $WorkFactor ;
$Verbosity = 0 if ! defined $Verbosity ;
my ($def, $status) = new Compress::Raw::Bzip2(1, $BlockSize100K,
$WorkFactor, $Verbosity);
return (undef, "Could not create Deflate object: $status", $status)
if $status != BZ_OK ;
return bless {'Def' => $def,
'Error' => '',
'ErrorNo' => 0,
} ;
}
sub compr
{
my $self = shift ;
my $def = $self->{Def};
my $status = $def->bzdeflate($_[0], $_[1]) ;
$self->{ErrorNo} = $status;
if ($status != BZ_RUN_OK)
{
$self->{Error} = "Deflate Error: $status";
return STATUS_ERROR;
}
return STATUS_OK;
}
sub flush
{
my $self = shift ;
my $def = $self->{Def};
my $status = $def->bzflush($_[0]);
$self->{ErrorNo} = $status;
if ($status != BZ_RUN_OK)
{
$self->{Error} = "Deflate Error: $status";
return STATUS_ERROR;
}
return STATUS_OK;
}
sub close
{
my $self = shift ;
my $def = $self->{Def};
my $status = $def->bzclose($_[0]);
$self->{ErrorNo} = $status;
if ($status != BZ_STREAM_END)
{
$self->{Error} = "Deflate Error: $status";
return STATUS_ERROR;
}
return STATUS_OK;
}
sub reset
{
my $self = shift ;
my $outer = $self->{Outer};
my ($def, $status) = new Compress::Raw::Bzip2();
$self->{ErrorNo} = ($status == BZ_OK) ? 0 : $status ;
if ($status != BZ_OK)
{
$self->{Error} = "Cannot create Deflate object: $status";
return STATUS_ERROR;
}
$self->{Def} = $def;
return STATUS_OK;
}
sub compressedBytes
{
my $self = shift ;
$self->{Def}->compressedBytes();
}
sub uncompressedBytes
{
my $self = shift ;
$self->{Def}->uncompressedBytes();
}
#sub total_out
#{
# my $self = shift ;
# 0;
#}
#
#sub total_in
#{
# my $self = shift ;
# $self->{Def}->total_in();
#}
#
#sub crc32
#{
# my $self = shift ;
# $self->{Def}->crc32();
#}
#
#sub adler32
#{
# my $self = shift ;
# $self->{Def}->adler32();
#}
1;
__END__
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