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#!/bin/perl |
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|
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#use strict; |
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use strict qw ( vars refs ); |
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use warnings; |
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|
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#sub POE::Kernel::ASSERT_DEFAULT () { 1 } |
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#sub POE::Kernel::TRACE_DEFAULT () { 1 } |
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#sub POE::Kernel::TRACE_SIGNALS () { 1 } |
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use POE qw ( Session Wheel::Run Filter::Line Filter::Stream ); |
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|
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use Term::ReadKey; |
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|
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my $term; |
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|
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# ========= terminal handling session |
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sub term_work { |
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my ($kernel, $heap, $session) = @_[KERNEL, HEAP, SESSION ]; |
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my $key = ReadKey(-1); |
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#print "term_work", "\n"; |
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if ($key) { |
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if ($key eq "\r") { |
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print "\n"; |
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} |
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print $key; |
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} |
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$kernel->post($session, "term_work"); |
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#$kernel->delay("term_work", 1); |
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} |
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|
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sub term_error { |
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my ($heap, $session, $input, $param) = @_[HEAP, SESSION, ARG0, ARG1 ]; |
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print "error: $input, $param", "\n"; |
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} |
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sub term_stdout { |
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my ($heap, $input, $wheel_id) = @_[HEAP, ARG0, ARG1]; |
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print "Child process in wheel $wheel_id wrote to STDOUT: $input\n"; |
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} |
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sub term_stderr { |
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my ($heap, $session, $input) = @_[HEAP, SESSION, ARG0]; |
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print "stderr: $input", "\n"; |
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} |
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sub term_start { |
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my ($kernel, $heap, $session) = @_[KERNEL, HEAP, SESSION]; |
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ReadMode 4; # Turn off controls keys |
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$kernel->post($session, 'term_work'); |
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} |
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|
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|
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sub startTerminal { |
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POE::Session->create( |
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inline_states => { |
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_start => \&term_start, |
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term_work => \&term_work, |
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term_error => \&term_error, |
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term_stderr => \&term_stderr, |
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term_stdout => \&term_stdout, |
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} |
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); |
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} |
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# ========= |
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|
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|
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# ========= example worker session |
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sub wt_start { |
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my ($kernel, $session, $heap) = @_[ KERNEL, SESSION, HEAP ]; |
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print "worker started", "\n"; |
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$kernel->post($session, 'wt_work'); |
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} |
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|
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sub wt_work { |
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my ($kernel, $session, $heap) = @_[ KERNEL, SESSION, HEAP ]; |
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print "w"; |
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$kernel->delay('wt_work', 2); |
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} |
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|
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sub startWorker { |
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POE::Session->create( |
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inline_states => { |
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_start => \&wt_start, |
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wt_work => \&wt_work, |
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} |
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); |
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} |
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# ========= |
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|
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|
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|
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# ========= main session |
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sub _start { |
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my ($kernel, $session, $heap) = @_[ KERNEL, SESSION, HEAP ]; |
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print "main session started", "\n"; |
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#my $term = |
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startWorker(); |
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startTerminal(); |
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} |
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|
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sub _stop { |
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my ($kernel, $session, $heap) = @_[ KERNEL, SESSION, HEAP ]; |
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$kernel->signal($heap->{wheel}, "TERM"); |
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delete $heap->{wheel}; |
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print "main session stopped", "\n"; |
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} |
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|
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POE::Session->create( |
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inline_states => { |
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_start => \&_start, |
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_stop => \&_stop, |
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} |
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); |
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# ========= |
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|
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$poe_kernel->run(); |
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exit 0; |
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