FM / FTP

/usr/local/share/perl5/Net/FTP

Name	Size	Mode	Actions
A.pm	2400	0444	edit dl rm
dataconn.pm	3836	0444	edit dl rm
E.pm	137	0444	edit dl rm
I.pm	1659	0444	edit dl rm
L.pm	137	0444	edit dl rm

Edit: /usr/local/share/perl5/Net/FTP/I.pm (1659B)

## 
## Package to read/write on BINARY data connections
##

package Net::FTP::I;

use 5.008001;

use strict;
use warnings;

use Carp;
use Net::FTP::dataconn;

our @ISA     = qw(Net::FTP::dataconn);
our $VERSION = "3.10";

our $buf;

sub read {
  my $data = shift;
  local *buf = \$_[0];
  shift;
  my $size = shift || croak 'read($buf,$size,[$timeout])';
  my $timeout = @_ ? shift: $data->timeout;

my $n;

if ($size > length ${*$data} and !${*$data}{'net_ftp_eof'}) {
    $data->can_read($timeout)
      or croak "Timeout";

my $blksize = ${*$data}{'net_ftp_blksize'};
    $blksize = $size if $size > $blksize;

unless ($n = sysread($data, ${*$data}, $blksize, length ${*$data})) {
      return unless defined $n;
      ${*$data}{'net_ftp_eof'} = 1;
    }
  }

$buf = substr(${*$data}, 0, $size);

$n = length($buf);

substr(${*$data}, 0, $n) = '';

${*$data}{'net_ftp_bytesread'} += $n;

$n;
}

sub write {
  my $data = shift;
  local *buf = \$_[0];
  shift;
  my $size = shift || croak 'write($buf,$size,[$timeout])';
  my $timeout = @_ ? shift: $data->timeout;

# If the remote server has closed the connection we will be signal'd
  # when we write. This can happen if the disk on the remote server fills up

local $SIG{PIPE} = 'IGNORE'
    unless ($SIG{PIPE} || '') eq 'IGNORE'
    or $^O eq 'MacOS';
  my $sent = $size;
  my $off  = 0;

my $blksize = ${*$data}{'net_ftp_blksize'};
  while ($sent > 0) {
    $data->can_write($timeout)
      or croak "Timeout";

my $n = syswrite($data, $buf, $sent > $blksize ? $blksize : $sent, $off);
    return unless defined($n);
    $sent -= $n;
    $off += $n;
  }

$size;
}

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