1 | =head1 NAME |
1 | =head1 NAME |
2 | |
2 | |
3 | AnyEvent - provide framework for multiple event loops |
3 | AnyEvent - provide framework for multiple event loops |
4 | |
4 | |
5 | EV, Event, Glib, Tk, Perl, Event::Lib, Qt, POE - various supported event loops |
5 | EV, Event, Glib, Tk, Perl, Event::Lib, Qt and POE are various supported |
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6 | event loops. |
6 | |
7 | |
7 | =head1 SYNOPSIS |
8 | =head1 SYNOPSIS |
8 | |
9 | |
9 | use AnyEvent; |
10 | use AnyEvent; |
10 | |
11 | |
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12 | # file descriptor readable |
11 | my $w = AnyEvent->io (fh => $fh, poll => "r|w", cb => sub { ... }); |
13 | my $w = AnyEvent->io (fh => $fh, poll => "r", cb => sub { ... }); |
12 | |
14 | |
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15 | # one-shot or repeating timers |
13 | my $w = AnyEvent->timer (after => $seconds, cb => sub { ... }); |
16 | my $w = AnyEvent->timer (after => $seconds, cb => sub { ... }); |
14 | my $w = AnyEvent->timer (after => $seconds, interval => $seconds, cb => ... |
17 | my $w = AnyEvent->timer (after => $seconds, interval => $seconds, cb => ... |
15 | |
18 | |
16 | print AnyEvent->now; # prints current event loop time |
19 | print AnyEvent->now; # prints current event loop time |
17 | print AnyEvent->time; # think Time::HiRes::time or simply CORE::time. |
20 | print AnyEvent->time; # think Time::HiRes::time or simply CORE::time. |
18 | |
21 | |
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22 | # POSIX signal |
19 | my $w = AnyEvent->signal (signal => "TERM", cb => sub { ... }); |
23 | my $w = AnyEvent->signal (signal => "TERM", cb => sub { ... }); |
20 | |
24 | |
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25 | # child process exit |
21 | my $w = AnyEvent->child (pid => $pid, cb => sub { |
26 | my $w = AnyEvent->child (pid => $pid, cb => sub { |
22 | my ($pid, $status) = @_; |
27 | my ($pid, $status) = @_; |
23 | ... |
28 | ... |
24 | }); |
29 | }); |
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30 | |
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31 | # called when event loop idle (if applicable) |
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32 | my $w = AnyEvent->idle (cb => sub { ... }); |
25 | |
33 | |
26 | my $w = AnyEvent->condvar; # stores whether a condition was flagged |
34 | my $w = AnyEvent->condvar; # stores whether a condition was flagged |
27 | $w->send; # wake up current and all future recv's |
35 | $w->send; # wake up current and all future recv's |
28 | $w->recv; # enters "main loop" till $condvar gets ->send |
36 | $w->recv; # enters "main loop" till $condvar gets ->send |
29 | # use a condvar in callback mode: |
37 | # use a condvar in callback mode: |
… | |
… | |
168 | =head2 I/O WATCHERS |
176 | =head2 I/O WATCHERS |
169 | |
177 | |
170 | You can create an I/O watcher by calling the C<< AnyEvent->io >> method |
178 | You can create an I/O watcher by calling the C<< AnyEvent->io >> method |
171 | with the following mandatory key-value pairs as arguments: |
179 | with the following mandatory key-value pairs as arguments: |
172 | |
180 | |
173 | C<fh> the Perl I<file handle> (I<not> file descriptor) to watch for events |
181 | C<fh> is the Perl I<file handle> (I<not> file descriptor) to watch |
174 | (AnyEvent might or might not keep a reference to this file handle). C<poll> |
182 | for events (AnyEvent might or might not keep a reference to this file |
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183 | handle). Note that only file handles pointing to things for which |
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184 | non-blocking operation makes sense are allowed. This includes sockets, |
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185 | most character devices, pipes, fifos and so on, but not for example files |
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186 | or block devices. |
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187 | |
175 | must be a string that is either C<r> or C<w>, which creates a watcher |
188 | C<poll> must be a string that is either C<r> or C<w>, which creates a |
176 | waiting for "r"eadable or "w"ritable events, respectively. C<cb> is the |
189 | watcher waiting for "r"eadable or "w"ritable events, respectively. |
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190 | |
177 | callback to invoke each time the file handle becomes ready. |
191 | C<cb> is the callback to invoke each time the file handle becomes ready. |
178 | |
192 | |
179 | Although the callback might get passed parameters, their value and |
193 | Although the callback might get passed parameters, their value and |
180 | presence is undefined and you cannot rely on them. Portable AnyEvent |
194 | presence is undefined and you cannot rely on them. Portable AnyEvent |
181 | callbacks cannot use arguments passed to I/O watcher callbacks. |
195 | callbacks cannot use arguments passed to I/O watcher callbacks. |
182 | |
196 | |
… | |
… | |
313 | |
327 | |
314 | In either case, if you care (and in most cases, you don't), then you |
328 | In either case, if you care (and in most cases, you don't), then you |
315 | can get whatever behaviour you want with any event loop, by taking the |
329 | can get whatever behaviour you want with any event loop, by taking the |
316 | difference between C<< AnyEvent->time >> and C<< AnyEvent->now >> into |
330 | difference between C<< AnyEvent->time >> and C<< AnyEvent->now >> into |
317 | account. |
331 | account. |
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332 | |
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333 | =item AnyEvent->now_update |
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334 | |
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335 | Some event loops (such as L<EV> or L<AnyEvent::Impl::Perl>) cache |
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336 | the current time for each loop iteration (see the discussion of L<< |
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337 | AnyEvent->now >>, above). |
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338 | |
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339 | When a callback runs for a long time (or when the process sleeps), then |
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340 | this "current" time will differ substantially from the real time, which |
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341 | might affect timers and time-outs. |
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342 | |
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343 | When this is the case, you can call this method, which will update the |
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344 | event loop's idea of "current time". |
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345 | |
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346 | Note that updating the time I<might> cause some events to be handled. |
318 | |
347 | |
319 | =back |
348 | =back |
320 | |
349 | |
321 | =head2 SIGNAL WATCHERS |
350 | =head2 SIGNAL WATCHERS |
322 | |
351 | |
… | |
… | |
389 | ); |
418 | ); |
390 | |
419 | |
391 | # do something else, then wait for process exit |
420 | # do something else, then wait for process exit |
392 | $done->recv; |
421 | $done->recv; |
393 | |
422 | |
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423 | =head2 IDLE WATCHERS |
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424 | |
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425 | Sometimes there is a need to do something, but it is not so important |
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426 | to do it instantly, but only when there is nothing better to do. This |
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427 | "nothing better to do" is usually defined to be "no other events need |
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428 | attention by the event loop". |
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429 | |
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430 | Idle watchers ideally get invoked when the event loop has nothing |
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431 | better to do, just before it would block the process to wait for new |
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432 | events. Instead of blocking, the idle watcher is invoked. |
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433 | |
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434 | Most event loops unfortunately do not really support idle watchers (only |
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435 | EV, Event and Glib do it in a usable fashion) - for the rest, AnyEvent |
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436 | will simply call the callback "from time to time". |
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437 | |
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438 | Example: read lines from STDIN, but only process them when the |
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439 | program is otherwise idle: |
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440 | |
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441 | my @lines; # read data |
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442 | my $idle_w; |
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443 | my $io_w = AnyEvent->io (fh => \*STDIN, poll => 'r', cb => sub { |
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444 | push @lines, scalar <STDIN>; |
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445 | |
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446 | # start an idle watcher, if not already done |
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447 | $idle_w ||= AnyEvent->idle (cb => sub { |
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448 | # handle only one line, when there are lines left |
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449 | if (my $line = shift @lines) { |
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450 | print "handled when idle: $line"; |
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451 | } else { |
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452 | # otherwise disable the idle watcher again |
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453 | undef $idle_w; |
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454 | } |
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455 | }); |
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456 | }); |
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457 | |
394 | =head2 CONDITION VARIABLES |
458 | =head2 CONDITION VARIABLES |
395 | |
459 | |
396 | If you are familiar with some event loops you will know that all of them |
460 | If you are familiar with some event loops you will know that all of them |
397 | require you to run some blocking "loop", "run" or similar function that |
461 | require you to run some blocking "loop", "run" or similar function that |
398 | will actively watch for new events and call your callbacks. |
462 | will actively watch for new events and call your callbacks. |
… | |
… | |
867 | no warnings; |
931 | no warnings; |
868 | use strict qw(vars subs); |
932 | use strict qw(vars subs); |
869 | |
933 | |
870 | use Carp; |
934 | use Carp; |
871 | |
935 | |
872 | our $VERSION = 4.341; |
936 | our $VERSION = 4.41; |
873 | our $MODEL; |
937 | our $MODEL; |
874 | |
938 | |
875 | our $AUTOLOAD; |
939 | our $AUTOLOAD; |
876 | our @ISA; |
940 | our @ISA; |
877 | |
941 | |
… | |
… | |
909 | [POE::Kernel:: => AnyEvent::Impl::POE::], # lasciate ogni speranza |
973 | [POE::Kernel:: => AnyEvent::Impl::POE::], # lasciate ogni speranza |
910 | [Wx:: => AnyEvent::Impl::POE::], |
974 | [Wx:: => AnyEvent::Impl::POE::], |
911 | [Prima:: => AnyEvent::Impl::POE::], |
975 | [Prima:: => AnyEvent::Impl::POE::], |
912 | ); |
976 | ); |
913 | |
977 | |
914 | our %method = map +($_ => 1), qw(io timer time now signal child condvar one_event DESTROY); |
978 | our %method = map +($_ => 1), |
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979 | qw(io timer time now now_update signal child idle condvar one_event DESTROY); |
915 | |
980 | |
916 | our @post_detect; |
981 | our @post_detect; |
917 | |
982 | |
918 | sub post_detect(&) { |
983 | sub post_detect(&) { |
919 | my ($cb) = @_; |
984 | my ($cb) = @_; |
… | |
… | |
924 | 1 |
989 | 1 |
925 | } else { |
990 | } else { |
926 | push @post_detect, $cb; |
991 | push @post_detect, $cb; |
927 | |
992 | |
928 | defined wantarray |
993 | defined wantarray |
929 | ? bless \$cb, "AnyEvent::Util::PostDetect" |
994 | ? bless \$cb, "AnyEvent::Util::postdetect" |
930 | : () |
995 | : () |
931 | } |
996 | } |
932 | } |
997 | } |
933 | |
998 | |
934 | sub AnyEvent::Util::PostDetect::DESTROY { |
999 | sub AnyEvent::Util::postdetect::DESTROY { |
935 | @post_detect = grep $_ != ${$_[0]}, @post_detect; |
1000 | @post_detect = grep $_ != ${$_[0]}, @post_detect; |
936 | } |
1001 | } |
937 | |
1002 | |
938 | sub detect() { |
1003 | sub detect() { |
939 | unless ($MODEL) { |
1004 | unless ($MODEL) { |
… | |
… | |
976 | last; |
1041 | last; |
977 | } |
1042 | } |
978 | } |
1043 | } |
979 | |
1044 | |
980 | $MODEL |
1045 | $MODEL |
981 | or die "No event module selected for AnyEvent and autodetect failed. Install any one of these modules: EV, Event or Glib."; |
1046 | or die "No event module selected for AnyEvent and autodetect failed. Install any one of these modules: EV, Event or Glib.\n"; |
982 | } |
1047 | } |
983 | } |
1048 | } |
984 | |
1049 | |
985 | push @{"$MODEL\::ISA"}, "AnyEvent::Base"; |
1050 | push @{"$MODEL\::ISA"}, "AnyEvent::Base"; |
986 | |
1051 | |
… | |
… | |
1016 | my ($rw, $mode) = $poll eq "r" ? ($r, "<") |
1081 | my ($rw, $mode) = $poll eq "r" ? ($r, "<") |
1017 | : $poll eq "w" ? ($w, ">") |
1082 | : $poll eq "w" ? ($w, ">") |
1018 | : Carp::croak "AnyEvent->io requires poll set to either 'r' or 'w'"; |
1083 | : Carp::croak "AnyEvent->io requires poll set to either 'r' or 'w'"; |
1019 | |
1084 | |
1020 | open my $fh2, "$mode&" . fileno $fh |
1085 | open my $fh2, "$mode&" . fileno $fh |
1021 | or die "cannot dup() filehandle: $!"; |
1086 | or die "cannot dup() filehandle: $!,"; |
1022 | |
1087 | |
1023 | # we assume CLOEXEC is already set by perl in all important cases |
1088 | # we assume CLOEXEC is already set by perl in all important cases |
1024 | |
1089 | |
1025 | ($fh2, $rw) |
1090 | ($fh2, $rw) |
1026 | } |
1091 | } |
1027 | |
1092 | |
1028 | package AnyEvent::Base; |
1093 | package AnyEvent::Base; |
1029 | |
1094 | |
1030 | # default implementation for now and time |
1095 | # default implementations for many methods |
1031 | |
1096 | |
1032 | BEGIN { |
1097 | BEGIN { |
1033 | if (eval "use Time::HiRes (); time (); 1") { |
1098 | if (eval "use Time::HiRes (); Time::HiRes::time (); 1") { |
1034 | *_time = \&Time::HiRes::time; |
1099 | *_time = \&Time::HiRes::time; |
1035 | # if (eval "use POSIX (); (POSIX::times())... |
1100 | # if (eval "use POSIX (); (POSIX::times())... |
1036 | } else { |
1101 | } else { |
1037 | *_time = sub { time }; # epic fail |
1102 | *_time = sub { time }; # epic fail |
1038 | } |
1103 | } |
1039 | } |
1104 | } |
1040 | |
1105 | |
1041 | sub time { _time } |
1106 | sub time { _time } |
1042 | sub now { _time } |
1107 | sub now { _time } |
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|
1108 | sub now_update { } |
1043 | |
1109 | |
1044 | # default implementation for ->condvar |
1110 | # default implementation for ->condvar |
1045 | |
1111 | |
1046 | sub condvar { |
1112 | sub condvar { |
1047 | bless { @_ == 3 ? (_ae_cb => $_[2]) : () }, AnyEvent::CondVar:: |
1113 | bless { @_ == 3 ? (_ae_cb => $_[2]) : () }, "AnyEvent::CondVar" |
1048 | } |
1114 | } |
1049 | |
1115 | |
1050 | # default implementation for ->signal |
1116 | # default implementation for ->signal |
1051 | |
1117 | |
1052 | our ($SIGPIPE_R, $SIGPIPE_W, %SIG_CB, %SIG_EV, $SIG_IO); |
1118 | our ($SIGPIPE_R, $SIGPIPE_W, %SIG_CB, %SIG_EV, $SIG_IO); |
… | |
… | |
1064 | |
1130 | |
1065 | sub signal { |
1131 | sub signal { |
1066 | my (undef, %arg) = @_; |
1132 | my (undef, %arg) = @_; |
1067 | |
1133 | |
1068 | unless ($SIGPIPE_R) { |
1134 | unless ($SIGPIPE_R) { |
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1135 | require Fcntl; |
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1136 | |
1069 | if (AnyEvent::WIN32) { |
1137 | if (AnyEvent::WIN32) { |
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1138 | require AnyEvent::Util; |
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|
1139 | |
1070 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
1140 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
1071 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_R) if $SIGPIPE_R; |
1141 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_R) if $SIGPIPE_R; |
1072 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_W) if $SIGPIPE_W; # just in case |
1142 | AnyEvent::Util::fh_nonblocking ($SIGPIPE_W) if $SIGPIPE_W; # just in case |
1073 | } else { |
1143 | } else { |
1074 | pipe $SIGPIPE_R, $SIGPIPE_W; |
1144 | pipe $SIGPIPE_R, $SIGPIPE_W; |
1075 | require Fcntl; |
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|
1076 | fcntl $SIGPIPE_R, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_R; |
1145 | fcntl $SIGPIPE_R, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_R; |
1077 | fcntl $SIGPIPE_W, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_W; # just in case |
1146 | fcntl $SIGPIPE_W, &Fcntl::F_SETFL, &Fcntl::O_NONBLOCK if $SIGPIPE_W; # just in case |
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1147 | |
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1148 | # not strictly required, as $^F is normally 2, but let's make sure... |
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1149 | fcntl $SIGPIPE_R, &Fcntl::F_SETFD, &Fcntl::FD_CLOEXEC; |
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1150 | fcntl $SIGPIPE_W, &Fcntl::F_SETFD, &Fcntl::FD_CLOEXEC; |
1078 | } |
1151 | } |
1079 | |
1152 | |
1080 | $SIGPIPE_R |
1153 | $SIGPIPE_R |
1081 | or Carp::croak "AnyEvent: unable to create a signal reporting pipe: $!\n"; |
1154 | or Carp::croak "AnyEvent: unable to create a signal reporting pipe: $!\n"; |
1082 | |
1155 | |
… | |
… | |
1086 | my $signal = uc $arg{signal} |
1159 | my $signal = uc $arg{signal} |
1087 | or Carp::croak "required option 'signal' is missing"; |
1160 | or Carp::croak "required option 'signal' is missing"; |
1088 | |
1161 | |
1089 | $SIG_CB{$signal}{$arg{cb}} = $arg{cb}; |
1162 | $SIG_CB{$signal}{$arg{cb}} = $arg{cb}; |
1090 | $SIG{$signal} ||= sub { |
1163 | $SIG{$signal} ||= sub { |
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|
1164 | local $!; |
1091 | syswrite $SIGPIPE_W, "\x00", 1 unless %SIG_EV; |
1165 | syswrite $SIGPIPE_W, "\x00", 1 unless %SIG_EV; |
1092 | undef $SIG_EV{$signal}; |
1166 | undef $SIG_EV{$signal}; |
1093 | }; |
1167 | }; |
1094 | |
1168 | |
1095 | bless [$signal, $arg{cb}], "AnyEvent::Base::Signal" |
1169 | bless [$signal, $arg{cb}], "AnyEvent::Base::signal" |
1096 | } |
1170 | } |
1097 | |
1171 | |
1098 | sub AnyEvent::Base::Signal::DESTROY { |
1172 | sub AnyEvent::Base::signal::DESTROY { |
1099 | my ($signal, $cb) = @{$_[0]}; |
1173 | my ($signal, $cb) = @{$_[0]}; |
1100 | |
1174 | |
1101 | delete $SIG_CB{$signal}{$cb}; |
1175 | delete $SIG_CB{$signal}{$cb}; |
1102 | |
1176 | |
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1177 | # delete doesn't work with older perls - they then |
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1178 | # print weird messages, or just unconditionally exit |
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|
1179 | # instead of getting the default action. |
1103 | delete $SIG{$signal} unless keys %{ $SIG_CB{$signal} }; |
1180 | undef $SIG{$signal} unless keys %{ $SIG_CB{$signal} }; |
1104 | } |
1181 | } |
1105 | |
1182 | |
1106 | # default implementation for ->child |
1183 | # default implementation for ->child |
1107 | |
1184 | |
1108 | our %PID_CB; |
1185 | our %PID_CB; |
1109 | our $CHLD_W; |
1186 | our $CHLD_W; |
1110 | our $CHLD_DELAY_W; |
1187 | our $CHLD_DELAY_W; |
1111 | our $PID_IDLE; |
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|
1112 | our $WNOHANG; |
1188 | our $WNOHANG; |
1113 | |
1189 | |
1114 | sub _child_wait { |
1190 | sub _sigchld { |
1115 | while (0 < (my $pid = waitpid -1, $WNOHANG)) { |
1191 | while (0 < (my $pid = waitpid -1, $WNOHANG)) { |
1116 | $_->($pid, $?) for (values %{ $PID_CB{$pid} || {} }), |
1192 | $_->($pid, $?) for (values %{ $PID_CB{$pid} || {} }), |
1117 | (values %{ $PID_CB{0} || {} }); |
1193 | (values %{ $PID_CB{0} || {} }); |
1118 | } |
1194 | } |
1119 | |
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1120 | undef $PID_IDLE; |
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1121 | } |
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1122 | |
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1123 | sub _sigchld { |
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1124 | # make sure we deliver these changes "synchronous" with the event loop. |
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1125 | $CHLD_DELAY_W ||= AnyEvent->timer (after => 0, cb => sub { |
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1126 | undef $CHLD_DELAY_W; |
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1127 | &_child_wait; |
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1128 | }); |
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|
1129 | } |
1195 | } |
1130 | |
1196 | |
1131 | sub child { |
1197 | sub child { |
1132 | my (undef, %arg) = @_; |
1198 | my (undef, %arg) = @_; |
1133 | |
1199 | |
1134 | defined (my $pid = $arg{pid} + 0) |
1200 | defined (my $pid = $arg{pid} + 0) |
1135 | or Carp::croak "required option 'pid' is missing"; |
1201 | or Carp::croak "required option 'pid' is missing"; |
1136 | |
1202 | |
1137 | $PID_CB{$pid}{$arg{cb}} = $arg{cb}; |
1203 | $PID_CB{$pid}{$arg{cb}} = $arg{cb}; |
1138 | |
1204 | |
1139 | unless ($WNOHANG) { |
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|
1140 | $WNOHANG = eval { local $SIG{__DIE__}; require POSIX; &POSIX::WNOHANG } || 1; |
1205 | $WNOHANG ||= eval { local $SIG{__DIE__}; require POSIX; &POSIX::WNOHANG } || 1; |
1141 | } |
|
|
1142 | |
1206 | |
1143 | unless ($CHLD_W) { |
1207 | unless ($CHLD_W) { |
1144 | $CHLD_W = AnyEvent->signal (signal => 'CHLD', cb => \&_sigchld); |
1208 | $CHLD_W = AnyEvent->signal (signal => 'CHLD', cb => \&_sigchld); |
1145 | # child could be a zombie already, so make at least one round |
1209 | # child could be a zombie already, so make at least one round |
1146 | &_sigchld; |
1210 | &_sigchld; |
1147 | } |
1211 | } |
1148 | |
1212 | |
1149 | bless [$pid, $arg{cb}], "AnyEvent::Base::Child" |
1213 | bless [$pid, $arg{cb}], "AnyEvent::Base::child" |
1150 | } |
1214 | } |
1151 | |
1215 | |
1152 | sub AnyEvent::Base::Child::DESTROY { |
1216 | sub AnyEvent::Base::child::DESTROY { |
1153 | my ($pid, $cb) = @{$_[0]}; |
1217 | my ($pid, $cb) = @{$_[0]}; |
1154 | |
1218 | |
1155 | delete $PID_CB{$pid}{$cb}; |
1219 | delete $PID_CB{$pid}{$cb}; |
1156 | delete $PID_CB{$pid} unless keys %{ $PID_CB{$pid} }; |
1220 | delete $PID_CB{$pid} unless keys %{ $PID_CB{$pid} }; |
1157 | |
1221 | |
1158 | undef $CHLD_W unless keys %PID_CB; |
1222 | undef $CHLD_W unless keys %PID_CB; |
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|
1223 | } |
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|
1224 | |
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|
1225 | # idle emulation is done by simply using a timer, regardless |
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|
1226 | # of whether the process is idle or not, and not letting |
|
|
1227 | # the callback use more than 50% of the time. |
|
|
1228 | sub idle { |
|
|
1229 | my (undef, %arg) = @_; |
|
|
1230 | |
|
|
1231 | my ($cb, $w, $rcb) = $arg{cb}; |
|
|
1232 | |
|
|
1233 | $rcb = sub { |
|
|
1234 | if ($cb) { |
|
|
1235 | $w = _time; |
|
|
1236 | &$cb; |
|
|
1237 | $w = _time - $w; |
|
|
1238 | |
|
|
1239 | # never use more then 50% of the time for the idle watcher, |
|
|
1240 | # within some limits |
|
|
1241 | $w = 0.0001 if $w < 0.0001; |
|
|
1242 | $w = 5 if $w > 5; |
|
|
1243 | |
|
|
1244 | $w = AnyEvent->timer (after => $w, cb => $rcb); |
|
|
1245 | } else { |
|
|
1246 | # clean up... |
|
|
1247 | undef $w; |
|
|
1248 | undef $rcb; |
|
|
1249 | } |
|
|
1250 | }; |
|
|
1251 | |
|
|
1252 | $w = AnyEvent->timer (after => 0.05, cb => $rcb); |
|
|
1253 | |
|
|
1254 | bless \\$cb, "AnyEvent::Base::idle" |
|
|
1255 | } |
|
|
1256 | |
|
|
1257 | sub AnyEvent::Base::idle::DESTROY { |
|
|
1258 | undef $${$_[0]}; |
1159 | } |
1259 | } |
1160 | |
1260 | |
1161 | package AnyEvent::CondVar; |
1261 | package AnyEvent::CondVar; |
1162 | |
1262 | |
1163 | our @ISA = AnyEvent::CondVar::Base::; |
1263 | our @ISA = AnyEvent::CondVar::Base::; |