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| 2 | |
2 | |
| 3 | use Glib (); |
3 | use Glib (); |
| 4 | |
4 | |
| 5 | my $maincontext = Glib::MainContext->default; |
5 | my $maincontext = Glib::MainContext->default; |
| 6 | |
6 | |
| 7 | sub new_from_fh { |
7 | my %RWE = ( |
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8 | in => 'r', |
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9 | out => 'w', |
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10 | pri => 'e', |
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11 | ); |
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12 | |
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13 | sub io { |
| 8 | my ($class, $fh) = @_; |
14 | my ($class, %arg) = @_; |
| 9 | bless { fh => $fh }, $class; |
15 | |
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16 | my $self = \%arg, $class; |
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17 | my $rcb = \$self->{cb}; |
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18 | |
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19 | my @cond; |
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20 | push @cond, "in" if $self->{poll} =~ /r/i; |
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21 | push @cond, "out" if $self->{poll} =~ /w/i; |
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22 | push @cond, "pri" if $self->{poll} =~ /e/i; |
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23 | |
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24 | $self->{source} = add_watch Glib::IO fileno $self->{fh}, \@cond, sub { |
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25 | $$rcb->(join "", map $RWE{$_}, @{ $_[1] }); |
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26 | ! ! $$rcb |
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27 | }; |
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28 | |
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29 | $self |
| 10 | } |
30 | } |
| 11 | |
31 | |
| 12 | sub cb { |
32 | sub timer { |
| 13 | my ($self, $cb) = @_; |
33 | my ($class, %arg) = @_; |
| 14 | $self->{cb} = $cb; |
34 | |
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35 | my $self = \%arg, $class; |
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36 | my $cb = $self->{cb}; |
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37 | |
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38 | $self->{source} = add Glib::Timeout $self->{after} * 1000, sub { |
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39 | $cb->(); |
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40 | 0 |
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41 | }; |
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42 | |
| 15 | $self; |
43 | $self |
| 16 | } |
44 | } |
| 17 | |
45 | |
| 18 | sub poll { |
46 | sub cancel { |
| 19 | my ($self, $r, $w, $e) = @_; |
47 | my ($self) = @_; |
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48 | |
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49 | return unless HASH:: eq ref $self; |
| 20 | |
50 | |
| 21 | remove Glib::Source delete $self->{source} if $self->{source}; |
51 | remove Glib::Source delete $self->{source} if $self->{source}; |
| 22 | |
52 | $self->{cb} = undef; |
| 23 | my @cond; |
53 | delete $self->{cb}; |
| 24 | push @cond, "in" if $r; |
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| 25 | push @cond, "out" if $w; |
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| 26 | push @cond, "err" if $e; |
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| 27 | |
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| 28 | my $cb = \$self->{cb}; # avoid $self-reference |
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| 29 | |
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| 30 | $self->{source} = add_watch Glib::IO fileno $self->{fh}, \@cond, sub { |
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| 31 | $$cb->(); 1; |
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| 32 | }; |
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| 33 | |
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| 34 | $self; |
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| 35 | } |
54 | } |
| 36 | |
55 | |
| 37 | sub DESTROY { |
56 | sub DESTROY { |
| 38 | my ($self) = @_; |
57 | my ($self) = @_; |
| 39 | |
58 | |
| 40 | remove Glib::Source delete $self->{source} if $self->{source}; |
59 | $self->cancel; |
| 41 | } |
60 | } |
| 42 | |
61 | |
| 43 | ############# |
62 | sub condvar { |
| 44 | |
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| 45 | sub new_signal { |
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| 46 | my $class = shift; |
63 | my $class = shift; |
| 47 | |
64 | |
| 48 | bless \my $x, $class; |
65 | bless \my $x, $class; |
| 49 | } |
66 | } |
| 50 | |
67 | |
| 51 | sub send { |
68 | sub broadcast { |
| 52 | ${$_[0]}++; |
69 | ${$_[0]}++ |
| 53 | } |
70 | } |
| 54 | |
71 | |
| 55 | sub wait { |
72 | sub wait { |
| 56 | $maincontext->iteration (1) while !${$_[0]}; |
73 | $maincontext->iteration (1) while !${$_[0]}; |
| 57 | } |
74 | } |
| 58 | |
75 | |
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76 | $AnyEvent::MODEL = __PACKAGE__; |
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77 | |
| 59 | 1; |
78 | 1; |
| 60 | |
79 | |
