diff options
Diffstat (limited to 'lib/Net/FTP/I.pm')
-rw-r--r-- | lib/Net/FTP/I.pm | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/lib/Net/FTP/I.pm b/lib/Net/FTP/I.pm deleted file mode 100644 index 449bb99eab..0000000000 --- a/lib/Net/FTP/I.pm +++ /dev/null @@ -1,80 +0,0 @@ -## -## Package to read/write on BINARY data connections -## - -package Net::FTP::I; - -use vars qw(@ISA $buf $VERSION); -use Carp; - -require Net::FTP::dataconn; - -@ISA = qw(Net::FTP::dataconn); -$VERSION = "1.12"; - - -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 undef 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, $off); - return undef unless defined($n); - $sent -= $n; - $off += $n; - } - - $size; -} - -1; |