FM / Compress

/usr/share/perl/5.34.0/IO/Compress/

/usr/share/perl/5.34.0/IO/Compress

Name	Size	Mode	Actions
Adapter/	-	0755	rm
Base/	-	0755	rm
Gzip/	-	0755	rm
Zip/	-	0755	rm
Zlib/	-	0755	rm
Base.pm	24024	0644	edit dl rm
Bzip2.pm	21305	0644	edit dl rm
Deflate.pm	24739	0644	edit dl rm
FAQ.pod	20997	0644	edit dl rm
Gzip.pm	35164	0644	edit dl rm
RawDeflate.pm	26901	0644	edit dl rm
Zip.pm	64234	0644	edit dl rm

Edit: /usr/share/perl/5.34.0/IO/Compress/Base.pm (24024B)

package IO::Compress::Base ;

require 5.006 ;

use strict ;
use warnings;

use IO::Compress::Base::Common 2.101 ;

use IO::File (); ;
use Scalar::Util ();

#use File::Glob;
#require Exporter ;
use Carp() ;
use Symbol();
#use bytes;

our (@ISA, $VERSION);
@ISA    = qw(IO::File Exporter);

$VERSION = '2.102';

#Can't locate object method "SWASHNEW" via package "utf8" (perhaps you forgot to load "utf8"?) at .../ext/Compress-Zlib/Gzip/blib/lib/Compress/Zlib/Common.pm line 16.

sub saveStatus
{
    my $self   = shift ;
    ${ *$self->{ErrorNo} } = shift() + 0 ;
    ${ *$self->{Error} } = '' ;

return ${ *$self->{ErrorNo} } ;
}

sub saveErrorString
{
    my $self   = shift ;
    my $retval = shift ;
    ${ *$self->{Error} } = shift ;
    ${ *$self->{ErrorNo} } = shift() + 0 if @_ ;

return $retval;
}

sub croakError
{
    my $self   = shift ;
    $self->saveErrorString(0, $_[0]);
    Carp::croak $_[0];
}

sub closeError
{
    my $self = shift ;
    my $retval = shift ;

my $errno = *$self->{ErrorNo};
    my $error = ${ *$self->{Error} };

$self->close();

*$self->{ErrorNo} = $errno ;
    ${ *$self->{Error} } = $error ;

return $retval;
}

sub error
{
    my $self   = shift ;
    return ${ *$self->{Error} } ;
}

sub errorNo
{
    my $self   = shift ;
    return ${ *$self->{ErrorNo} } ;
}

sub writeAt
{
    my $self = shift ;
    my $offset = shift;
    my $data = shift;

if (defined *$self->{FH}) {
        my $here = tell(*$self->{FH});
        return $self->saveErrorString(undef, "Cannot seek to end of output filehandle: $!", $!)
            if $here < 0 ;
        seek(*$self->{FH}, $offset, IO::Handle::SEEK_SET)
            or return $self->saveErrorString(undef, "Cannot seek to end of output filehandle: $!", $!) ;
        defined *$self->{FH}->write($data, length $data)
            or return $self->saveErrorString(undef, $!, $!) ;
        seek(*$self->{FH}, $here, IO::Handle::SEEK_SET)
            or return $self->saveErrorString(undef, "Cannot seek to end of output filehandle: $!", $!) ;
    }
    else {
        substr(${ *$self->{Buffer} }, $offset, length($data)) = $data ;
    }

return 1;
}

sub outputPayload
{

my $self = shift ;
    return $self->output(@_);
}

sub output
{
    my $self = shift ;
    my $data = shift ;
    my $last = shift ;

return 1
        if length $data == 0 && ! $last ;

if ( *$self->{FilterContainer} ) {
        *_ = \$data;
        &{ *$self->{FilterContainer} }();
    }

if (length $data) {
        if ( defined *$self->{FH} ) {
                defined *$self->{FH}->write( $data, length $data )
                or return $self->saveErrorString(0, $!, $!);
        }
        else {
                ${ *$self->{Buffer} } .= $data ;
        }
    }

return 1;
}

sub getOneShotParams
{
    return ( 'multistream' => [IO::Compress::Base::Common::Parse_boolean,   1],
           );
}

our %PARAMS = (
            # Generic Parameters
            'autoclose' => [IO::Compress::Base::Common::Parse_boolean,   0],
            'encode'    => [IO::Compress::Base::Common::Parse_any,       undef],
            'strict'    => [IO::Compress::Base::Common::Parse_boolean,   1],
            'append'    => [IO::Compress::Base::Common::Parse_boolean,   0],
            'binmodein' => [IO::Compress::Base::Common::Parse_boolean,   0],

'filtercontainer' => [IO::Compress::Base::Common::Parse_code,  undef],
        );

sub checkParams
{
    my $self = shift ;
    my $class = shift ;

my $got = shift || IO::Compress::Base::Parameters::new();

$got->parse(
        {
            %PARAMS,

$self->getExtraParams(),
            *$self->{OneShot} ? $self->getOneShotParams()
                              : (),
        },
        @_) or $self->croakError("${class}: " . $got->getError())  ;

return $got ;
}

sub _create
{
    my $obj = shift;
    my $got = shift;

*$obj->{Closed} = 1 ;

my $class = ref $obj;
    $obj->croakError("$class: Missing Output parameter")
        if ! @_ && ! $got ;

my $outValue = shift ;
    my $oneShot = 1 ;

if (! $got)
    {
        $oneShot = 0 ;
        $got = $obj->checkParams($class, undef, @_)
            or return undef ;
    }

my $lax = ! $got->getValue('strict') ;

my $outType = IO::Compress::Base::Common::whatIsOutput($outValue);

$obj->ckOutputParam($class, $outValue)
        or return undef ;

if ($outType eq 'buffer') {
        *$obj->{Buffer} = $outValue;
    }
    else {
        my $buff = "" ;
        *$obj->{Buffer} = \$buff ;
    }

# Merge implies Append
    my $merge = $got->getValue('merge') ;
    my $appendOutput = $got->getValue('append') || $merge ;
    *$obj->{Append} = $appendOutput;
    *$obj->{FilterContainer} = $got->getValue('filtercontainer') ;

if ($merge)
    {
        # Switch off Merge mode if output file/buffer is empty/doesn't exist
        if (($outType eq 'buffer' && length $$outValue == 0 ) ||
            ($outType ne 'buffer' && (! -e $outValue || (-w _ && -z _))) )
          { $merge = 0 }
    }

# If output is a file, check that it is writable
    #no warnings;
    #if ($outType eq 'filename' && -e $outValue && ! -w _)
    #  { return $obj->saveErrorString(undef, "Output file '$outValue' is not writable" ) }

$obj->ckParams($got)
        or $obj->croakError("${class}: " . $obj->error());

if ($got->getValue('encode')) {
        my $want_encoding = $got->getValue('encode');
        *$obj->{Encoding} = IO::Compress::Base::Common::getEncoding($obj, $class, $want_encoding);
        my $x = *$obj->{Encoding};
    }
    else {
        *$obj->{Encoding} = undef;
    }

$obj->saveStatus(STATUS_OK) ;

my $status ;
    if (! $merge)
    {
        *$obj->{Compress} = $obj->mkComp($got)
            or return undef;

*$obj->{UnCompSize} = U64->new;
        *$obj->{CompSize} = U64->new;

if ( $outType eq 'buffer') {
            ${ *$obj->{Buffer} }  = ''
                unless $appendOutput ;
        }
        else {
            if ($outType eq 'handle') {
                *$obj->{FH} = $outValue ;
                setBinModeOutput(*$obj->{FH}) ;
                #$outValue->flush() ;
                *$obj->{Handle} = 1 ;
                if ($appendOutput)
                {
                    seek(*$obj->{FH}, 0, IO::Handle::SEEK_END)
                        or return $obj->saveErrorString(undef, "Cannot seek to end of output filehandle: $!", $!) ;

}
            }
            elsif ($outType eq 'filename') {
                no warnings;
                my $mode = '>' ;
                $mode = '>>'
                    if $appendOutput;
                *$obj->{FH} = IO::File->new( "$mode $outValue" )
                    or return $obj->saveErrorString(undef, "cannot open file '$outValue': $!", $!) ;
                *$obj->{StdIO} = ($outValue eq '-');
                setBinModeOutput(*$obj->{FH}) ;
            }
        }

*$obj->{Header} = $obj->mkHeader($got) ;
        $obj->output( *$obj->{Header} )
            or return undef;
        $obj->beforePayload();
    }
    else
    {
        *$obj->{Compress} = $obj->createMerge($outValue, $outType)
            or return undef;
    }

*$obj->{Closed} = 0 ;
    *$obj->{AutoClose} = $got->getValue('autoclose') ;
    *$obj->{Output} = $outValue;
    *$obj->{ClassName} = $class;
    *$obj->{Got} = $got;
    *$obj->{OneShot} = 0 ;

return $obj ;
}

sub ckOutputParam
{
    my $self = shift ;
    my $from = shift ;
    my $outType = IO::Compress::Base::Common::whatIsOutput($_[0]);

$self->croakError("$from: output parameter not a filename, filehandle or scalar ref")
        if ! $outType ;

#$self->croakError("$from: output filename is undef or null string")
        #if $outType eq 'filename' && (! defined $_[0] || $_[0] eq '')  ;

$self->croakError("$from: output buffer is read-only")
        if $outType eq 'buffer' && Scalar::Util::readonly(${ $_[0] });

return 1;
}

sub _def
{
    my $obj = shift ;

my $class= (caller)[0] ;
    my $name = (caller(1))[3] ;

$obj->croakError("$name: expected at least 1 parameters\n")
        unless @_ >= 1 ;

my $input = shift ;
    my $haveOut = @_ ;
    my $output = shift ;

my $x = IO::Compress::Base::Validator->new($class, *$obj->{Error}, $name, $input, $output)
        or return undef ;

push @_, $output if $haveOut && $x->{Hash};

*$obj->{OneShot} = 1 ;

my $got = $obj->checkParams($name, undef, @_)
        or return undef ;

$x->{Got} = $got ;

#    if ($x->{Hash})
#    {
#        while (my($k, $v) = each %$input)
#        {
#            $v = \$input->{$k}
#                unless defined $v ;
#
#            $obj->_singleTarget($x, 1, $k, $v, @_)
#                or return undef ;
#        }
#
#        return keys %$input ;
#    }

if ($x->{GlobMap})
    {
        $x->{oneInput} = 1 ;
        foreach my $pair (@{ $x->{Pairs} })
        {
            my ($from, $to) = @$pair ;
            $obj->_singleTarget($x, 1, $from, $to, @_)
                or return undef ;
        }

return scalar @{ $x->{Pairs} } ;
    }

if (! $x->{oneOutput} )
    {
        my $inFile = ($x->{inType} eq 'filenames'
                        || $x->{inType} eq 'filename');

$x->{inType} = $inFile ? 'filename' : 'buffer';

foreach my $in ($x->{oneInput} ? $input : @$input)
        {
            my $out ;
            $x->{oneInput} = 1 ;

$obj->_singleTarget($x, $inFile, $in, \$out, @_)
                or return undef ;

push @$output, \$out ;
            #if ($x->{outType} eq 'array')
            #  { push @$output, \$out }
            #else
            #  { $output->{$in} = \$out }
        }

return 1 ;
    }

# finally the 1 to 1 and n to 1
    return $obj->_singleTarget($x, 1, $input, $output, @_);

Carp::croak "should not be here" ;
}

sub _singleTarget
{
    my $obj             = shift ;
    my $x               = shift ;
    my $inputIsFilename = shift;
    my $input           = shift;

if ($x->{oneInput})
    {
        $obj->getFileInfo($x->{Got}, $input)
            if isaScalar($input) || (isaFilename($input) and $inputIsFilename) ;

my $z = $obj->_create($x->{Got}, @_)
            or return undef ;

defined $z->_wr2($input, $inputIsFilename)
            or return $z->closeError(undef) ;

return $z->close() ;
    }
    else
    {
        my $afterFirst = 0 ;
        my $inputIsFilename = ($x->{inType} ne 'array');
        my $keep = $x->{Got}->clone();

#for my $element ( ($x->{inType} eq 'hash') ? keys %$input : @$input)
        for my $element ( @$input)
        {
            my $isFilename = isaFilename($element);

if ( $afterFirst ++ )
            {
                defined addInterStream($obj, $element, $isFilename)
                    or return $obj->closeError(undef) ;
            }
            else
            {
                $obj->getFileInfo($x->{Got}, $element)
                    if isaScalar($element) || $isFilename;

$obj->_create($x->{Got}, @_)
                    or return undef ;
            }

defined $obj->_wr2($element, $isFilename)
                or return $obj->closeError(undef) ;

*$obj->{Got} = $keep->clone();
        }
        return $obj->close() ;
    }

}

sub _wr2
{
    my $self = shift ;

my $source = shift ;
    my $inputIsFilename = shift;

my $input = $source ;
    if (! $inputIsFilename)
    {
        $input = \$source
            if ! ref $source;
    }

if ( ref $input && ref $input eq 'SCALAR' )
    {
        return $self->syswrite($input, @_) ;
    }

if ( ! ref $input  || isaFilehandle($input))
    {
        my $isFilehandle = isaFilehandle($input) ;

my $fh = $input ;

if ( ! $isFilehandle )
        {
            $fh = IO::File->new( "<$input" )
                or return $self->saveErrorString(undef, "cannot open file '$input': $!", $!) ;
        }
        binmode $fh ;

my $status ;
        my $buff ;
        my $count = 0 ;
        while ($status = read($fh, $buff, 16 * 1024)) {
            $count += length $buff;
            defined $self->syswrite($buff, @_)
                or return undef ;
        }

return $self->saveErrorString(undef, $!, $!)
            if ! defined $status ;

if ( (!$isFilehandle || *$self->{AutoClose}) && $input ne '-')
        {
            $fh->close()
                or return undef ;
        }

return $count ;
    }

Carp::croak "Should not be here";
    return undef;
}

sub addInterStream
{
    my $self = shift ;
    my $input = shift ;
    my $inputIsFilename = shift ;

if (*$self->{Got}->getValue('multistream'))
    {
        $self->getFileInfo(*$self->{Got}, $input)
            #if isaFilename($input) and $inputIsFilename ;
            if isaScalar($input) || isaFilename($input) ;

# TODO -- newStream needs to allow gzip/zip header to be modified
        return $self->newStream();
    }
    elsif (*$self->{Got}->getValue('autoflush'))
    {
        #return $self->flush(Z_FULL_FLUSH);
    }

return 1 ;
}

sub getFileInfo
{
}

sub TIEHANDLE
{
    return $_[0] if ref($_[0]);
    die "OOPS\n" ;
}

sub UNTIE
{
    my $self = shift ;
}

sub DESTROY
{
    my $self = shift ;
    local ($., $@, $!, $^E, $?);

$self->close() ;

# TODO - memory leak with 5.8.0 - this isn't called until
    #        global destruction
    #
    %{ *$self } = () ;
    undef $self ;
}

sub filterUncompressed
{
}

sub syswrite
{
    my $self = shift ;

my $buffer ;
    if (ref $_[0] ) {
        $self->croakError( *$self->{ClassName} . "::write: not a scalar reference" )
            unless ref $_[0] eq 'SCALAR' ;
        $buffer = $_[0] ;
    }
    else {
        $buffer = \$_[0] ;
    }

if (@_ > 1) {
        my $slen = defined $$buffer ? length($$buffer) : 0;
        my $len = $slen;
        my $offset = 0;
        $len = $_[1] if $_[1] < $len;

if (@_ > 2) {
            $offset = $_[2] || 0;
            $self->croakError(*$self->{ClassName} . "::write: offset outside string")
                if $offset > $slen;
            if ($offset < 0) {
                $offset += $slen;
                $self->croakError( *$self->{ClassName} . "::write: offset outside string") if $offset < 0;
            }
            my $rem = $slen - $offset;
            $len = $rem if $rem < $len;
        }

$buffer = \substr($$buffer, $offset, $len) ;
    }

return 0 if (! defined $$buffer || length $$buffer == 0) && ! *$self->{FlushPending};

#    *$self->{Pending} .= $$buffer ;
#
#    return length $$buffer
#        if (length *$self->{Pending} < 1024 * 16 && ! *$self->{FlushPending}) ;
#
#    $$buffer = *$self->{Pending} ;
#    *$self->{Pending} = '';

if (*$self->{Encoding}) {
        $$buffer = *$self->{Encoding}->encode($$buffer);
    }
    else {
        $] >= 5.008 and ( utf8::downgrade($$buffer, 1)
            or Carp::croak "Wide character in " .  *$self->{ClassName} . "::write:");
    }

$self->filterUncompressed($buffer);

my $buffer_length = defined $$buffer ? length($$buffer) : 0 ;
    *$self->{UnCompSize}->add($buffer_length) ;

my $outBuffer='';
    my $status = *$self->{Compress}->compr($buffer, $outBuffer) ;

return $self->saveErrorString(undef, *$self->{Compress}{Error},
                                         *$self->{Compress}{ErrorNo})
        if $status == STATUS_ERROR;

*$self->{CompSize}->add(length $outBuffer) ;

$self->outputPayload($outBuffer)
        or return undef;

return $buffer_length;
}

sub print
{
    my $self = shift;

#if (ref $self) {
    #    $self = *$self{GLOB} ;
    #}

if (defined $\) {
        if (defined $,) {
            defined $self->syswrite(join($,, @_) . $\);
        } else {
            defined $self->syswrite(join("", @_) . $\);
        }
    } else {
        if (defined $,) {
            defined $self->syswrite(join($,, @_));
        } else {
            defined $self->syswrite(join("", @_));
        }
    }
}

sub printf
{
    my $self = shift;
    my $fmt = shift;
    defined $self->syswrite(sprintf($fmt, @_));
}

sub _flushCompressed
{
    my $self = shift ;

my $outBuffer='';
    my $status = *$self->{Compress}->flush($outBuffer, @_) ;
    return $self->saveErrorString(0, *$self->{Compress}{Error},
                                    *$self->{Compress}{ErrorNo})
        if $status == STATUS_ERROR;

if ( defined *$self->{FH} ) {
        *$self->{FH}->clearerr();
    }

*$self->{CompSize}->add(length $outBuffer) ;

$self->outputPayload($outBuffer)
        or return 0;
    return 1;
}

sub flush
{
    my $self = shift ;

$self->_flushCompressed(@_)
        or return 0;

if ( defined *$self->{FH} ) {
        defined *$self->{FH}->flush()
            or return $self->saveErrorString(0, $!, $!);
    }

return 1;
}

sub beforePayload
{
}

sub _newStream
{
    my $self = shift ;
    my $got  = shift;

my $class = ref $self;

$self->_writeTrailer()
        or return 0 ;

$self->ckParams($got)
        or $self->croakError("newStream: $self->{Error}");

if ($got->getValue('encode')) {
        my $want_encoding = $got->getValue('encode');
        *$self->{Encoding} = IO::Compress::Base::Common::getEncoding($self, $class, $want_encoding);
    }
    else {
        *$self->{Encoding} = undef;
    }

*$self->{Compress} = $self->mkComp($got)
        or return 0;

*$self->{Header} = $self->mkHeader($got) ;
    $self->output(*$self->{Header} )
        or return 0;

*$self->{UnCompSize}->reset();
    *$self->{CompSize}->reset();

$self->beforePayload();

return 1 ;
}

sub newStream
{
    my $self = shift ;

my $got = $self->checkParams('newStream', *$self->{Got}, @_)
        or return 0 ;

$self->_newStream($got);

#    *$self->{Compress} = $self->mkComp($got)
#        or return 0;
#
#    *$self->{Header} = $self->mkHeader($got) ;
#    $self->output(*$self->{Header} )
#        or return 0;
#
#    *$self->{UnCompSize}->reset();
#    *$self->{CompSize}->reset();
#
#    $self->beforePayload();
#
#    return 1 ;
}

sub reset
{
    my $self = shift ;
    return *$self->{Compress}->reset() ;
}

sub _writeTrailer
{
    my $self = shift ;

my $trailer = '';

my $status = *$self->{Compress}->close($trailer) ;

return $self->saveErrorString(0, *$self->{Compress}{Error}, *$self->{Compress}{ErrorNo})
        if $status == STATUS_ERROR;

*$self->{CompSize}->add(length $trailer) ;

$trailer .= $self->mkTrailer();
    defined $trailer
      or return 0;
    return $self->output($trailer);
}

sub _writeFinalTrailer
{
    my $self = shift ;

return $self->output($self->mkFinalTrailer());
}

sub close
{
    my $self = shift ;
    return 1 if *$self->{Closed} || ! *$self->{Compress} ;
    *$self->{Closed} = 1 ;

untie *$self
        if $] >= 5.008 ;

*$self->{FlushPending} = 1 ;
    $self->_writeTrailer()
        or return 0 ;

$self->_writeFinalTrailer()
        or return 0 ;

$self->output( "", 1 )
        or return 0;

if (defined *$self->{FH}) {

if ((! *$self->{Handle} || *$self->{AutoClose}) && ! *$self->{StdIO}) {
            $! = 0 ;
            *$self->{FH}->close()
                or return $self->saveErrorString(0, $!, $!);
        }
        delete *$self->{FH} ;
        # This delete can set $! in older Perls, so reset the errno
        $! = 0 ;
    }

return 1;
}

#sub total_in
#sub total_out
#sub msg
#
#sub crc
#{
#    my $self = shift ;
#    return *$self->{Compress}->crc32() ;
#}
#
#sub msg
#{
#    my $self = shift ;
#    return *$self->{Compress}->msg() ;
#}
#
#sub dict_adler
#{
#    my $self = shift ;
#    return *$self->{Compress}->dict_adler() ;
#}
#
#sub get_Level
#{
#    my $self = shift ;
#    return *$self->{Compress}->get_Level() ;
#}
#
#sub get_Strategy
#{
#    my $self = shift ;
#    return *$self->{Compress}->get_Strategy() ;
#}

sub tell
{
    my $self = shift ;

return *$self->{UnCompSize}->get32bit() ;
}

sub eof
{
    my $self = shift ;

return *$self->{Closed} ;
}

sub seek
{
    my $self     = shift ;
    my $position = shift;
    my $whence   = shift ;

my $here = $self->tell() ;
    my $target = 0 ;

#use IO::Handle qw(SEEK_SET SEEK_CUR SEEK_END);
    use IO::Handle ;

if ($whence == IO::Handle::SEEK_SET) {
        $target = $position ;
    }
    elsif ($whence == IO::Handle::SEEK_CUR || $whence == IO::Handle::SEEK_END) {
        $target = $here + $position ;
    }
    else {
        $self->croakError(*$self->{ClassName} . "::seek: unknown value, $whence, for whence parameter");
    }

# short circuit if seeking to current offset
    return 1 if $target == $here ;

# Outlaw any attempt to seek backwards
    $self->croakError(*$self->{ClassName} . "::seek: cannot seek backwards")
        if $target < $here ;

# Walk the file to the new offset
    my $offset = $target - $here ;

my $buffer ;
    defined $self->syswrite("\x00" x $offset)
        or return 0;

return 1 ;
}

sub binmode
{
    1;
#    my $self     = shift ;
#    return defined *$self->{FH}
#            ? binmode *$self->{FH}
#            : 1 ;
}

sub fileno
{
    my $self     = shift ;
    return defined *$self->{FH}
            ? *$self->{FH}->fileno()
            : undef ;
}

sub opened
{
    my $self     = shift ;
    return ! *$self->{Closed} ;
}

sub autoflush
{
    my $self     = shift ;
    return defined *$self->{FH}
            ? *$self->{FH}->autoflush(@_)
            : undef ;
}

sub input_line_number
{
    return undef ;
}

sub _notAvailable
{
    my $name = shift ;
    return sub { Carp::croak "$name Not Available: File opened only for output" ; } ;
}

{
    no warnings 'once';

*read     = _notAvailable('read');
    *READ     = _notAvailable('read');
    *readline = _notAvailable('readline');
    *READLINE = _notAvailable('readline');
    *getc     = _notAvailable('getc');
    *GETC     = _notAvailable('getc');

*FILENO   = \&fileno;
    *PRINT    = \&print;
    *PRINTF   = \&printf;
    *WRITE    = \&syswrite;
    *write    = \&syswrite;
    *SEEK     = \&seek;
    *TELL     = \&tell;
    *EOF      = \&eof;
    *CLOSE    = \&close;
    *BINMODE  = \&binmode;
}

#*sysread  = \&_notAvailable;
#*syswrite = \&_write;

__END__

=head1 NAME

IO::Compress::Base - Base Class for IO::Compress modules

=head1 SYNOPSIS

use IO::Compress::Base ;

=head1 DESCRIPTION

This module is not intended for direct use in application code. Its sole
purpose is to be sub-classed by IO::Compress modules.

=head1 SUPPORT

General feedback/questions/bug reports should be sent to
L<https://github.com/pmqs/IO-Compress/issues> (preferred) or
L<https://rt.cpan.org/Public/Dist/Display.html?Name=IO-Compress>.

=head1 SEE ALSO

L<Compress::Zlib>, L<IO::Compress::Gzip>, L<IO::Uncompress::Gunzip>, L<IO::Compress::Deflate>, L<IO::Uncompress::Inflate>, L<IO::Compress::RawDeflate>, L<IO::Uncompress::RawInflate>, L<IO::Compress::Bzip2>, L<IO::Uncompress::Bunzip2>, L<IO::Compress::Lzma>, L<IO::Uncompress::UnLzma>, L<IO::Compress::Xz>, L<IO::Uncompress::UnXz>, L<IO::Compress::Lzip>, L<IO::Uncompress::UnLzip>, L<IO::Compress::Lzop>, L<IO::Uncompress::UnLzop>, L<IO::Compress::Lzf>, L<IO::Uncompress::UnLzf>, L<IO::Compress::Zstd>, L<IO::Uncompress::UnZstd>, L<IO::Uncompress::AnyInflate>, L<IO::Uncompress::AnyUncompress>

L<IO::Compress::FAQ|IO::Compress::FAQ>

L<File::GlobMapper|File::GlobMapper>, L<Archive::Zip|Archive::Zip>,
L<Archive::Tar|Archive::Tar>,
L<IO::Zlib|IO::Zlib>

=head1 AUTHOR

This module was written by Paul Marquess, C<pmqs@cpan.org>.

=head1 MODIFICATION HISTORY

See the Changes file.

=head1 COPYRIGHT AND LICENSE

This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

cmd: