release-1.10release-1.7release-1.8release-1.9
Last change
on this file since 13ee8f2 was
c6adf17,
checked in by David Benjamin <davidben@mit.edu>, 14 years ago
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Track names along with timers, add :show timers
This will help people with BarnOwls eating CPU to diagnose timer leaks.
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-
Property mode set to
100644
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File size:
922 bytes
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Rev | Line | |
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[ee183be] | 1 | use strict; |
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| 2 | use warnings; |
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| 3 | |
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| 4 | package BarnOwl::Timer; |
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| 5 | |
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| 6 | sub new { |
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| 7 | my $class = shift; |
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| 8 | my $args = shift; |
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| 9 | |
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| 10 | my $cb = $args->{cb}; |
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| 11 | die("Invalid callback pased to BarnOwl::Timer\n") unless ref($cb) eq 'CODE'; |
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| 12 | |
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| 13 | my $self = {cb => $cb}; |
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| 14 | |
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[c6adf17] | 15 | my $name = $args->{name}; |
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| 16 | $name = "(unnamed)" unless defined $name; |
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| 17 | |
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[ee183be] | 18 | bless($self, $class); |
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| 19 | |
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| 20 | $self->{timer} = BarnOwl::Internal::add_timer($args->{after} || 0, |
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| 21 | $args->{interval} || 0, |
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[c6adf17] | 22 | $self, |
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| 23 | $name); |
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[ee183be] | 24 | return $self; |
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| 25 | } |
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| 26 | |
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[8d16e58] | 27 | sub stop { |
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| 28 | my $self = shift; |
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| 29 | if(defined($self->{timer})) { |
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| 30 | BarnOwl::Internal::remove_timer($self->{timer}); |
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| 31 | undef $self->{timer}; |
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| 32 | } |
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| 33 | } |
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| 34 | |
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[ee183be] | 35 | sub do_callback { |
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| 36 | my $self = shift; |
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| 37 | $self->{cb}->($self); |
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| 38 | } |
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| 39 | |
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| 40 | sub DESTROY { |
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| 41 | my $self = shift; |
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[8d16e58] | 42 | $self->stop; |
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[ee183be] | 43 | } |
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| 44 | |
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| 45 | |
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| 46 | 1; |
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