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# Copyrights 2011 by Mark Overmeer. |
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# For other contributors see ChangeLog. |
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# See the manual pages for details on the licensing terms. |
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# Pod stripped from pm file by OODoc 1.07. |
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1277
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use warnings; |
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use strict; |
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package IOMux::Net::TCP; |
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use vars '$VERSION'; |
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$VERSION = '0.12'; |
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use base 'IOMux::Handler::Read', 'IOMux::Handler::Write'; |
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use Log::Report 'iomux'; |
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use Socket 'SOCK_STREAM'; |
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use IO::Socket::INET; |
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11719
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sub init($) |
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{ my ($self, $args) = @_; |
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my $socket = $args->{fh} |
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= (delete $args->{socket}) || $self->extractSocket($args); |
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$args->{name} ||= "tcp ".$socket->peerhost.':'.$socket->peerport; |
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$self->IOMux::Handler::Read::init($args); |
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$self->IOMux::Handler::Write::init($args); |
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$self; |
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} |
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#------------------- |
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sub socket() {shift->fh} |
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#------------------- |
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sub shutdown($) |
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{ my($self, $which) = @_; |
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my $socket = $self->socket; |
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my $mux = $self->mux; |
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if($which!=1) |
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{ # Shutdown for reading. We can do this now. |
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$socket->shutdown(0); |
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$self->{IMNT_shutread} = 1; |
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# The mux_eof hook must be run from the main loop to consume |
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# the rest of the inbuffer if there is anything left. |
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# It will also remove $fh from _readers. |
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$self->fdset(0, 1, 0, 0); |
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} |
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if($which!=0) |
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{ # Shutdown for writing. Only do this now if there is no pending data. |
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$self->{IMNT_shutwrite} = 1; |
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unless($self->mux_output_waiting) |
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{ $socket->shutdown(1); |
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$self->fdset(0, 0, 1, 0); |
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} |
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} |
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$self->close |
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if $self->{IMNT_shutread} |
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63
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&& $self->{IMNT_shutwrite} && !$self->mux_output_waiting; |
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} |
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sub close() |
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1
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{ my $self = shift; |
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warning __x"closing {name} with read buffer", name => $self->name |
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if length $self->{ICMT_inbuf}; |
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warning __x"closing {name} with write buffer", name => $self->name |
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if $self->{ICMT_outbuf}; |
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$self->socket->close; |
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$self->SUPER::close; |
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} |
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79
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#------------------------- |
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81
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sub mux_init($) |
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{ my ($self, $mux) = @_; |
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$self->SUPER::mux_init($mux); |
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$self->fdset(1, 1, 1, 0); |
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} |
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87
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sub mux_remove() |
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{ my $self = shift; |
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$self->SUPER::mux_remove; |
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} |
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92
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sub mux_outbuffer_empty() |
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{ my $self = shift; |
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0
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$self->SUPER::mux_outbuffer_empty; |
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96
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0
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0
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if($self->{IMNT_shutwrite} && !$self->mux_output_waiting) |
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0
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{ $self->socket->shutdown(1); |
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0
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$self->fdset(0, 0, 1, 0); |
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0
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0
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$self->close if $self->{IMNT_shutread}; |
100
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} |
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} |
102
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103
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104
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1; |