diff options
Diffstat (limited to 'chromium/third_party/cygwin/lib/perl5/vendor_perl/5.10/Archive/Zip/BufferedFileHandle.pm')
-rw-r--r-- | chromium/third_party/cygwin/lib/perl5/vendor_perl/5.10/Archive/Zip/BufferedFileHandle.pm | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/chromium/third_party/cygwin/lib/perl5/vendor_perl/5.10/Archive/Zip/BufferedFileHandle.pm b/chromium/third_party/cygwin/lib/perl5/vendor_perl/5.10/Archive/Zip/BufferedFileHandle.pm deleted file mode 100644 index 0134d60c2b4..00000000000 --- a/chromium/third_party/cygwin/lib/perl5/vendor_perl/5.10/Archive/Zip/BufferedFileHandle.pm +++ /dev/null @@ -1,131 +0,0 @@ -package Archive::Zip::BufferedFileHandle; - -# File handle that uses a string internally and can seek -# This is given as a demo for getting a zip file written -# to a string. -# I probably should just use IO::Scalar instead. -# Ned Konz, March 2000 - -use strict; -use IO::File; -use Carp; - -use vars qw{$VERSION}; - -BEGIN { - $VERSION = '1.23'; - $VERSION = eval $VERSION; -} - -sub new { - my $class = shift || __PACKAGE__; - $class = ref($class) || $class; - my $self = bless( - { - content => '', - position => 0, - size => 0 - }, - $class - ); - return $self; -} - -# Utility method to read entire file -sub readFromFile { - my $self = shift; - my $fileName = shift; - my $fh = IO::File->new( $fileName, "r" ); - CORE::binmode($fh); - if ( !$fh ) { - Carp::carp("Can't open $fileName: $!\n"); - return undef; - } - local $/ = undef; - $self->{content} = <$fh>; - $self->{size} = length( $self->{content} ); - return $self; -} - -sub contents { - my $self = shift; - if (@_) { - $self->{content} = shift; - $self->{size} = length( $self->{content} ); - } - return $self->{content}; -} - -sub binmode { 1 } - -sub close { 1 } - -sub opened { 1 } - -sub eof { - my $self = shift; - return $self->{position} >= $self->{size}; -} - -sub seek { - my $self = shift; - my $pos = shift; - my $whence = shift; - - # SEEK_SET - if ( $whence == 0 ) { $self->{position} = $pos; } - - # SEEK_CUR - elsif ( $whence == 1 ) { $self->{position} += $pos; } - - # SEEK_END - elsif ( $whence == 2 ) { $self->{position} = $self->{size} + $pos; } - else { return 0; } - - return 1; -} - -sub tell { return shift->{position}; } - -# Copy my data to given buffer -sub read { - my $self = shift; - my $buf = \( $_[0] ); - shift; - my $len = shift; - my $offset = shift || 0; - - $$buf = '' if not defined($$buf); - my $bytesRead = - ( $self->{position} + $len > $self->{size} ) - ? ( $self->{size} - $self->{position} ) - : $len; - substr( $$buf, $offset, $bytesRead ) = - substr( $self->{content}, $self->{position}, $bytesRead ); - $self->{position} += $bytesRead; - return $bytesRead; -} - -# Copy given buffer to me -sub write { - my $self = shift; - my $buf = \( $_[0] ); - shift; - my $len = shift; - my $offset = shift || 0; - - $$buf = '' if not defined($$buf); - my $bufLen = length($$buf); - my $bytesWritten = - ( $offset + $len > $bufLen ) - ? $bufLen - $offset - : $len; - substr( $self->{content}, $self->{position}, $bytesWritten ) = - substr( $$buf, $offset, $bytesWritten ); - $self->{size} = length( $self->{content} ); - return $bytesWritten; -} - -sub clearerr() { 1 } - -1; |