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32 | |
32 | |
33 | =cut |
33 | =cut |
34 | |
34 | |
35 | package AnyEvent::Impl::Glib; |
35 | package AnyEvent::Impl::Glib; |
36 | |
36 | |
37 | no warnings; |
37 | use AnyEvent (); BEGIN { AnyEvent::common_sense } |
38 | use strict; |
38 | use Glib 1.210 (); # (stable 1.220 2009, also Glib 2.4+ required, 2004) |
39 | |
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40 | use Glib (); |
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41 | |
39 | |
42 | our $mainloop = Glib::MainContext->default; |
40 | our $mainloop = Glib::MainContext->default; |
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41 | |
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42 | my %io_cond = ( |
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43 | r => ["in" , "hup"], |
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44 | w => ["out", "hup"], |
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45 | ); |
43 | |
46 | |
44 | sub io { |
47 | sub io { |
45 | my ($class, %arg) = @_; |
48 | my ($class, %arg) = @_; |
46 | |
49 | |
47 | my $cb = $arg{cb}; |
50 | my $cb = $arg{cb}; |
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51 | my $fd = fileno $arg{fh}; |
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52 | defined $fd or $fd = $arg{fh}; |
48 | |
53 | |
49 | my @cond; |
54 | my $source = add_watch Glib::IO |
50 | # some glibs need hup, others error with it, YMMV |
55 | $fd, |
51 | push @cond, "in", "hup" if $arg{poll} eq "r"; |
56 | $io_cond{$arg{poll}}, |
52 | push @cond, "out", "hup" if $arg{poll} eq "w"; |
57 | sub { &$cb; 1 }; |
53 | |
58 | |
54 | my $source = add_watch Glib::IO fileno $arg{fh}, \@cond, sub { &$cb; 1 }; |
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55 | bless \\$source, $class |
59 | bless \\$source, $class |
56 | } |
60 | } |
57 | |
61 | |
58 | sub timer { |
62 | sub timer { |
59 | my ($class, %arg) = @_; |
63 | my ($class, %arg) = @_; |
60 | |
64 | |
61 | my $cb = $arg{cb}; |
65 | my $cb = $arg{cb}; |
62 | my $ival = $arg{interval} * 1000; |
66 | my $ival = $arg{interval} * 1000; |
63 | |
67 | |
64 | my $source; $source = add Glib::Timeout $arg{after} * 1000, |
68 | my $source; $source = add Glib::Timeout $arg{after} < 0 ? 0 : $arg{after} * 1000, |
65 | $ival ? sub { |
69 | $ival ? sub { |
66 | remove Glib::Source $source; |
70 | remove Glib::Source $source; |
67 | $source = add Glib::Timeout $ival, sub { &$cb; 1 }; |
71 | $source = add Glib::Timeout $ival, sub { &$cb; 1 }; |
68 | &$cb; |
72 | &$cb; |
69 | 0 |
73 | 0 |
… | |
… | |
76 | sub idle { |
80 | sub idle { |
77 | my ($class, %arg) = @_; |
81 | my ($class, %arg) = @_; |
78 | |
82 | |
79 | my $cb = $arg{cb}; |
83 | my $cb = $arg{cb}; |
80 | my $source = add Glib::Idle sub { &$cb; 1 }; |
84 | my $source = add Glib::Idle sub { &$cb; 1 }; |
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85 | |
81 | bless \\$source, $class |
86 | bless \\$source, $class |
82 | } |
87 | } |
83 | |
88 | |
84 | sub DESTROY { |
89 | sub DESTROY { |
85 | remove Glib::Source $${$_[0]}; |
90 | remove Glib::Source $${$_[0]}; |
86 | } |
91 | } |
87 | |
92 | |
88 | sub one_event { |
93 | our %pid_w; |
89 | $mainloop->iteration (1); |
94 | our %pid_cb; |
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95 | |
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96 | sub child { |
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97 | my ($class, %arg) = @_; |
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98 | |
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99 | $arg{pid} > 0 |
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100 | or Carp::croak "Glib does not support watching for all pids (pid == 0) as attempted"; |
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101 | |
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102 | my $pid = $arg{pid}; |
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103 | my $cb = $arg{cb}; |
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104 | |
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105 | $pid_cb{$pid}{$cb+0} = $cb; |
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106 | |
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107 | $pid_w{$pid} ||= Glib::Child->watch_add ($pid, sub { |
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108 | $_->($_[0], $_[1]) |
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109 | for values %{ $pid_cb{$pid} }; |
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110 | |
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111 | 1 |
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112 | }); |
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113 | |
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114 | bless [$pid, $cb+0], "AnyEvent::Impl::Glib::child" |
90 | } |
115 | } |
91 | |
116 | |
92 | sub loop { |
117 | sub AnyEvent::Impl::Glib::child::DESTROY { |
93 | $mainloop->iteration (1) while 1; # hackish, but w ehave no mainloop |
118 | my ($pid, $icb) = @{ $_[0] }; |
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119 | |
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120 | delete $pid_cb{$pid}{$icb}; |
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121 | unless (%{ $pid_cb{$pid} }) { |
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122 | delete $pid_cb{$pid}; |
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123 | remove Glib::Source delete $pid_w{$pid}; |
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124 | } |
94 | } |
125 | } |
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126 | |
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127 | sub AnyEvent::CondVar::_wait { |
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128 | $mainloop->iteration (1) until $_[0]{_ae_sent}; |
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129 | } |
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130 | |
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131 | #sub loop { |
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132 | # # hackish, but we do not have a mainloop, just a maincontext |
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133 | # $mainloop->iteration (1) while 1; |
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134 | #} |
95 | |
135 | |
96 | 1; |
136 | 1; |
97 | |
137 | |
98 | =head1 SEE ALSO |
138 | =head1 SEE ALSO |
99 | |
139 | |