… | |
… | |
1396 | |
1396 | |
1397 | # IO::Async::Loop::AnyEvent is extremely evil, refuse to work with it |
1397 | # IO::Async::Loop::AnyEvent is extremely evil, refuse to work with it |
1398 | # the author knows about the problems and what it does to AnyEvent as a whole |
1398 | # the author knows about the problems and what it does to AnyEvent as a whole |
1399 | # (and the ability of others to use AnyEvent), but simply wants to abuse AnyEvent |
1399 | # (and the ability of others to use AnyEvent), but simply wants to abuse AnyEvent |
1400 | # anyway. |
1400 | # anyway. |
1401 | AnyEvent::log fatal => "AnyEvent: IO::Async::Loop::AnyEvent detected - that module is broken by\n" |
1401 | AnyEvent::log fatal => "IO::Async::Loop::AnyEvent detected - that module is broken by\n" |
1402 | . "design, abuses internals and breaks AnyEvent - will not continue." |
1402 | . "design, abuses internals and breaks AnyEvent - will not continue." |
1403 | if exists $INC{"IO/Async/Loop/AnyEvent.pm"}; |
1403 | if exists $INC{"IO/Async/Loop/AnyEvent.pm"}; |
1404 | |
1404 | |
1405 | local $!; # for good measure |
1405 | local $!; # for good measure |
1406 | local $SIG{__DIE__}; # we use eval |
1406 | local $SIG{__DIE__}; # we use eval |
… | |
… | |
1417 | |
1417 | |
1418 | if ($ENV{PERL_ANYEVENT_MODEL} =~ /^([a-zA-Z0-9:]+)$/) { |
1418 | if ($ENV{PERL_ANYEVENT_MODEL} =~ /^([a-zA-Z0-9:]+)$/) { |
1419 | my $model = $1; |
1419 | my $model = $1; |
1420 | $model = "AnyEvent::Impl::$model" unless $model =~ s/::$//; |
1420 | $model = "AnyEvent::Impl::$model" unless $model =~ s/::$//; |
1421 | if (eval "require $model") { |
1421 | if (eval "require $model") { |
1422 | AnyEvent::log 7 => "loaded model '$model' (forced by \$ENV{PERL_ANYEVENT_MODEL}), using it."; |
1422 | AnyEvent::log 7 => "Loaded model '$model' (forced by \$ENV{PERL_ANYEVENT_MODEL}), using it."; |
1423 | $MODEL = $model; |
1423 | $MODEL = $model; |
1424 | } else { |
1424 | } else { |
1425 | AnyEvent::log 4 => "unable to load model '$model' (from \$ENV{PERL_ANYEVENT_MODEL}):\n$@"; |
1425 | AnyEvent::log 4 => "Unable to load model '$model' (from \$ENV{PERL_ANYEVENT_MODEL}):\n$@"; |
1426 | } |
1426 | } |
1427 | } |
1427 | } |
1428 | |
1428 | |
1429 | # check for already loaded models |
1429 | # check for already loaded models |
1430 | unless ($MODEL) { |
1430 | unless ($MODEL) { |
1431 | for (@REGISTRY, @models) { |
1431 | for (@REGISTRY, @models) { |
1432 | my ($package, $model) = @$_; |
1432 | my ($package, $model) = @$_; |
1433 | if (${"$package\::VERSION"} > 0) { |
1433 | if (${"$package\::VERSION"} > 0) { |
1434 | if (eval "require $model") { |
1434 | if (eval "require $model") { |
1435 | AnyEvent::log 7 => "autodetected model '$model', using it."; |
1435 | AnyEvent::log 7 => "Autodetected model '$model', using it."; |
1436 | $MODEL = $model; |
1436 | $MODEL = $model; |
1437 | last; |
1437 | last; |
1438 | } else { |
1438 | } else { |
1439 | AnyEvent::log 8 => "detected event loop $package, but cannot load '$model', skipping: $@"; |
1439 | AnyEvent::log 8 => "Detected event loop $package, but cannot load '$model', skipping: $@"; |
1440 | } |
1440 | } |
1441 | } |
1441 | } |
1442 | } |
1442 | } |
1443 | |
1443 | |
1444 | unless ($MODEL) { |
1444 | unless ($MODEL) { |
… | |
… | |
1448 | if ( |
1448 | if ( |
1449 | eval "require $package" |
1449 | eval "require $package" |
1450 | and ${"$package\::VERSION"} > 0 |
1450 | and ${"$package\::VERSION"} > 0 |
1451 | and eval "require $model" |
1451 | and eval "require $model" |
1452 | ) { |
1452 | ) { |
1453 | AnyEvent::log 7 => "autoloaded model '$model', using it."; |
1453 | AnyEvent::log 7 => "Autoloaded model '$model', using it."; |
1454 | $MODEL = $model; |
1454 | $MODEL = $model; |
1455 | last; |
1455 | last; |
1456 | } |
1456 | } |
1457 | } |
1457 | } |
1458 | |
1458 | |
1459 | $MODEL |
1459 | $MODEL |
1460 | or AnyEvent::log fatal => "AnyEvent: backend autodetection failed - did you properly install AnyEvent?"; |
1460 | or AnyEvent::log fatal => "Backend autodetection failed - did you properly install AnyEvent?"; |
1461 | } |
1461 | } |
1462 | } |
1462 | } |
1463 | |
1463 | |
1464 | # free memory only needed for probing |
1464 | # free memory only needed for probing |
1465 | undef @models; |
1465 | undef @models; |
… | |
… | |
1612 | # probe for availability of Time::HiRes |
1612 | # probe for availability of Time::HiRes |
1613 | if (eval "use Time::HiRes (); Time::HiRes::time (); 1") { |
1613 | if (eval "use Time::HiRes (); Time::HiRes::time (); 1") { |
1614 | *time = sub { Time::HiRes::time () }; |
1614 | *time = sub { Time::HiRes::time () }; |
1615 | *AE::time = \& Time::HiRes::time ; |
1615 | *AE::time = \& Time::HiRes::time ; |
1616 | *now = \&time; |
1616 | *now = \&time; |
1617 | AnyEvent::log 8 => "AnyEvent: using Time::HiRes for sub-second timing accuracy."; |
1617 | AnyEvent::log 8 => "using Time::HiRes for sub-second timing accuracy."; |
1618 | # if (eval "use POSIX (); (POSIX::times())... |
1618 | # if (eval "use POSIX (); (POSIX::times())... |
1619 | } else { |
1619 | } else { |
1620 | *time = sub { CORE::time }; |
1620 | *time = sub { CORE::time }; |
1621 | *AE::time = sub (){ CORE::time }; |
1621 | *AE::time = sub (){ CORE::time }; |
1622 | *now = \&time; |
1622 | *now = \&time; |
1623 | AnyEvent::log 3 => "using built-in time(), WARNING, no sub-second resolution!"; |
1623 | AnyEvent::log 3 => "Using built-in time(), no sub-second resolution!"; |
1624 | } |
1624 | } |
1625 | }; |
1625 | }; |
1626 | die if $@; |
1626 | die if $@; |
1627 | |
1627 | |
1628 | &time |
1628 | &time |
… | |
… | |
1722 | |
1722 | |
1723 | sub signal { |
1723 | sub signal { |
1724 | eval q{ # poor man's autoloading {} |
1724 | eval q{ # poor man's autoloading {} |
1725 | # probe for availability of Async::Interrupt |
1725 | # probe for availability of Async::Interrupt |
1726 | if (_have_async_interrupt) { |
1726 | if (_have_async_interrupt) { |
1727 | AnyEvent::log 8 => "using Async::Interrupt for race-free signal handling."; |
1727 | AnyEvent::log 8 => "Using Async::Interrupt for race-free signal handling."; |
1728 | |
1728 | |
1729 | $SIGPIPE_R = new Async::Interrupt::EventPipe; |
1729 | $SIGPIPE_R = new Async::Interrupt::EventPipe; |
1730 | $SIG_IO = AE::io $SIGPIPE_R->fileno, 0, \&_signal_exec; |
1730 | $SIG_IO = AE::io $SIGPIPE_R->fileno, 0, \&_signal_exec; |
1731 | |
1731 | |
1732 | } else { |
1732 | } else { |
1733 | AnyEvent::log 8 => "using emulated perl signal handling with latency timer."; |
1733 | AnyEvent::log 8 => "Using emulated perl signal handling with latency timer."; |
1734 | |
1734 | |
1735 | if (AnyEvent::WIN32) { |
1735 | if (AnyEvent::WIN32) { |
1736 | require AnyEvent::Util; |
1736 | require AnyEvent::Util; |
1737 | |
1737 | |
1738 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
1738 | ($SIGPIPE_R, $SIGPIPE_W) = AnyEvent::Util::portable_pipe (); |
… | |
… | |
3005 | L<AnyEvent::Impl::FLTK>. |
3005 | L<AnyEvent::Impl::FLTK>. |
3006 | |
3006 | |
3007 | Non-blocking handles, pipes, stream sockets, TCP clients and |
3007 | Non-blocking handles, pipes, stream sockets, TCP clients and |
3008 | servers: L<AnyEvent::Handle>, L<AnyEvent::Socket>, L<AnyEvent::TLS>. |
3008 | servers: L<AnyEvent::Handle>, L<AnyEvent::Socket>, L<AnyEvent::TLS>. |
3009 | |
3009 | |
|
|
3010 | Asynchronous File I/O: L<AnyEvent::IO>. |
|
|
3011 | |
3010 | Asynchronous DNS: L<AnyEvent::DNS>. |
3012 | Asynchronous DNS: L<AnyEvent::DNS>. |
3011 | |
3013 | |
3012 | Thread support: L<Coro>, L<Coro::AnyEvent>, L<Coro::EV>, L<Coro::Event>. |
3014 | Thread support: L<Coro>, L<Coro::AnyEvent>, L<Coro::EV>, L<Coro::Event>. |
3013 | |
3015 | |
3014 | Nontrivial usage examples: L<AnyEvent::GPSD>, L<AnyEvent::IRC>, |
3016 | Nontrivial usage examples: L<AnyEvent::GPSD>, L<AnyEvent::IRC>, |