| … | |
… | |
| 19 | light of the world: Glib not only scans all its watchers (really, ALL of |
19 | light of the world: Glib not only scans all its watchers (really, ALL of |
| 20 | them, whether I/O-related, timer-related or what not) during each loop |
20 | them, whether I/O-related, timer-related or what not) during each loop |
| 21 | iteration, it also does so multiple times and rebuilds the poll list for |
21 | iteration, it also does so multiple times and rebuilds the poll list for |
| 22 | the kernel each time again, dynamically even. |
22 | the kernel each time again, dynamically even. |
| 23 | |
23 | |
| 24 | On the positive side, Glib generally works correctly, no quarrels there. |
24 | On the positive side, and most importantly, Glib generally works |
|
|
25 | correctly, no quarrels there. |
| 25 | |
26 | |
| 26 | If you create many watchers (as in: more than two), you might consider one |
27 | If you create many watchers (as in: more than two), you might consider one |
| 27 | of the L<Glib::EV>, L<EV::Glib> or L<Glib::Event> modules that map Glib to |
28 | of the L<Glib::EV>, L<EV::Glib> or L<Glib::Event> modules that map Glib to |
| 28 | other, more efficient, event loops. |
29 | other, more efficient, event loops. |
| 29 | |
30 | |
| 30 | This module uses the default Glib main context for all it's watchers. |
31 | This module uses the default Glib main context for all its watchers. |
| 31 | |
32 | |
| 32 | =cut |
33 | =cut |
| 33 | |
34 | |
| 34 | package AnyEvent::Impl::Glib; |
35 | package AnyEvent::Impl::Glib; |
| 35 | |
36 | |
| … | |
… | |
| 48 | my @cond; |
49 | my @cond; |
| 49 | # some glibs need hup, others error with it, YMMV |
50 | # some glibs need hup, others error with it, YMMV |
| 50 | push @cond, "in", "hup" if $arg{poll} eq "r"; |
51 | push @cond, "in", "hup" if $arg{poll} eq "r"; |
| 51 | push @cond, "out", "hup" if $arg{poll} eq "w"; |
52 | push @cond, "out", "hup" if $arg{poll} eq "w"; |
| 52 | |
53 | |
| 53 | my $source = add_watch Glib::IO fileno $arg{fh}, \@cond, sub { |
54 | my $source = add_watch Glib::IO fileno $arg{fh}, \@cond, sub { &$cb; 1 }; |
| 54 | &$cb; |
|
|
| 55 | 1 |
|
|
| 56 | }; |
|
|
| 57 | |
|
|
| 58 | bless \\$source, $class |
55 | bless \\$source, $class |
| 59 | } |
56 | } |
| 60 | |
57 | |
| 61 | sub timer { |
58 | sub timer { |
| 62 | my ($class, %arg) = @_; |
59 | my ($class, %arg) = @_; |
| … | |
… | |
| 71 | &$cb; |
68 | &$cb; |
| 72 | 0 |
69 | 0 |
| 73 | } |
70 | } |
| 74 | : sub { &$cb; 0 }; |
71 | : sub { &$cb; 0 }; |
| 75 | |
72 | |
|
|
73 | bless \\$source, $class |
|
|
74 | } |
|
|
75 | |
|
|
76 | sub idle { |
|
|
77 | my ($class, %arg) = @_; |
|
|
78 | |
|
|
79 | my $cb = $arg{cb}; |
|
|
80 | my $source = add Glib::Idle sub { &$cb; 1 }; |
| 76 | bless \\$source, $class |
81 | bless \\$source, $class |
| 77 | } |
82 | } |
| 78 | |
83 | |
| 79 | sub DESTROY { |
84 | sub DESTROY { |
| 80 | remove Glib::Source $${$_[0]}; |
85 | remove Glib::Source $${$_[0]}; |
