65 lines
1.7 KiB
Perl
65 lines
1.7 KiB
Perl
package Archive::Zip::StringMember;
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use strict;
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use vars qw( $VERSION @ISA );
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BEGIN {
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$VERSION = '1.68';
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@ISA = qw( Archive::Zip::Member );
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}
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use Archive::Zip qw(
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:CONSTANTS
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:ERROR_CODES
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);
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# Create a new string member. Default is COMPRESSION_STORED.
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# Can take a ref to a string as well.
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sub _newFromString {
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my $class = shift;
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my $string = shift;
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my $name = shift;
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my $self = $class->new(@_);
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$self->contents($string);
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$self->fileName($name) if defined($name);
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# Set the file date to now
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$self->setLastModFileDateTimeFromUnix(time());
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$self->unixFileAttributes($self->DEFAULT_FILE_PERMISSIONS);
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return $self;
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}
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sub _become {
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my $self = shift;
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my $newClass = shift;
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return $self if ref($self) eq $newClass;
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delete($self->{'contents'});
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return $self->SUPER::_become($newClass);
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}
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# Get or set my contents. Note that we do not call the superclass
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# version of this, because it calls us.
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sub contents {
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my $self = shift;
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my $string = shift;
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if (defined($string)) {
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$self->{'contents'} =
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pack('C0a*', (ref($string) eq 'SCALAR') ? $$string : $string);
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$self->{'uncompressedSize'} = $self->{'compressedSize'} =
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length($self->{'contents'});
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$self->{'compressionMethod'} = COMPRESSION_STORED;
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}
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return wantarray ? ($self->{'contents'}, AZ_OK) : $self->{'contents'};
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}
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# Return bytes read. Note that first parameter is a ref to a buffer.
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# my $data;
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# my ( $bytesRead, $status) = $self->readRawChunk( \$data, $chunkSize );
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sub _readRawChunk {
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my ($self, $dataRef, $chunkSize) = @_;
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$$dataRef = substr($self->contents(), $self->_readOffset(), $chunkSize);
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return (length($$dataRef), AZ_OK);
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}
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1;
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