| … | |
… | |
| 116 | =cut |
116 | =cut |
| 117 | |
117 | |
| 118 | $main->{desc} = "[main::]"; |
118 | $main->{desc} = "[main::]"; |
| 119 | |
119 | |
| 120 | # maybe some other module used Coro::Specific before... |
120 | # maybe some other module used Coro::Specific before... |
| 121 | $main->{specific} = $current->{specific} |
121 | $main->{_specific} = $current->{_specific} |
| 122 | if $current; |
122 | if $current; |
| 123 | |
123 | |
| 124 | _set_current $main; |
124 | _set_current $main; |
| 125 | |
125 | |
| 126 | sub current() { $current } |
126 | sub current() { $current } |
| … | |
… | |
| 151 | # free coroutine data and mark as destructed |
151 | # free coroutine data and mark as destructed |
| 152 | $self->_destroy |
152 | $self->_destroy |
| 153 | or return; |
153 | or return; |
| 154 | |
154 | |
| 155 | # call all destruction callbacks |
155 | # call all destruction callbacks |
| 156 | $_->(@{$self->{status}}) |
156 | $_->(@{$self->{_status}}) |
| 157 | for @{(delete $self->{destroy_cb}) || []}; |
157 | for @{(delete $self->{_on_destroy}) || []}; |
| 158 | } |
|
|
| 159 | |
|
|
| 160 | sub _do_trace_sub { |
|
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| 161 | &{$current->{_trace_sub_cb}} |
|
|
| 162 | } |
|
|
| 163 | |
|
|
| 164 | sub _do_trace_line { |
|
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| 165 | &{$current->{_trace_line_cb}} |
|
|
| 166 | } |
158 | } |
| 167 | |
159 | |
| 168 | # this coroutine is necessary because a coroutine |
160 | # this coroutine is necessary because a coroutine |
| 169 | # cannot destroy itself. |
161 | # cannot destroy itself. |
| 170 | my @destroy; |
162 | my @destroy; |
| … | |
… | |
| 316 | |
308 | |
| 317 | =item terminate [arg...] |
309 | =item terminate [arg...] |
| 318 | |
310 | |
| 319 | Terminates the current coroutine with the given status values (see L<cancel>). |
311 | Terminates the current coroutine with the given status values (see L<cancel>). |
| 320 | |
312 | |
|
|
313 | =item killall |
|
|
314 | |
|
|
315 | Kills/terminates/cancels all coroutines except the currently running |
|
|
316 | one. This is useful after a fork, either in the child or the parent, as |
|
|
317 | usually only one of them should inherit the running coroutines. |
|
|
318 | |
| 321 | =cut |
319 | =cut |
| 322 | |
320 | |
| 323 | sub terminate { |
321 | sub terminate { |
| 324 | $current->cancel (@_); |
322 | $current->cancel (@_); |
|
|
323 | } |
|
|
324 | |
|
|
325 | sub killall { |
|
|
326 | for (Coro::State::list) { |
|
|
327 | $_->cancel |
|
|
328 | if $_ != $current && UNIVERSAL::isa $_, "Coro"; |
|
|
329 | } |
| 325 | } |
330 | } |
| 326 | |
331 | |
| 327 | =back |
332 | =back |
| 328 | |
333 | |
| 329 | # dynamic methods |
334 | # dynamic methods |
| … | |
… | |
| 373 | |
378 | |
| 374 | =cut |
379 | =cut |
| 375 | |
380 | |
| 376 | sub cancel { |
381 | sub cancel { |
| 377 | my $self = shift; |
382 | my $self = shift; |
| 378 | $self->{status} = [@_]; |
383 | $self->{_status} = [@_]; |
| 379 | |
384 | |
| 380 | if ($current == $self) { |
385 | if ($current == $self) { |
| 381 | push @destroy, $self; |
386 | push @destroy, $self; |
| 382 | $manager->ready; |
387 | $manager->ready; |
| 383 | &schedule while 1; |
388 | &schedule while 1; |
| … | |
… | |
| 395 | =cut |
400 | =cut |
| 396 | |
401 | |
| 397 | sub join { |
402 | sub join { |
| 398 | my $self = shift; |
403 | my $self = shift; |
| 399 | |
404 | |
| 400 | unless ($self->{status}) { |
405 | unless ($self->{_status}) { |
| 401 | my $current = $current; |
406 | my $current = $current; |
| 402 | |
407 | |
| 403 | push @{$self->{destroy_cb}}, sub { |
408 | push @{$self->{_on_destroy}}, sub { |
| 404 | $current->ready; |
409 | $current->ready; |
| 405 | undef $current; |
410 | undef $current; |
| 406 | }; |
411 | }; |
| 407 | |
412 | |
| 408 | &schedule while $current; |
413 | &schedule while $current; |
| 409 | } |
414 | } |
| 410 | |
415 | |
| 411 | wantarray ? @{$self->{status}} : $self->{status}[0]; |
416 | wantarray ? @{$self->{_status}} : $self->{_status}[0]; |
| 412 | } |
417 | } |
| 413 | |
418 | |
| 414 | =item $coroutine->on_destroy (\&cb) |
419 | =item $coroutine->on_destroy (\&cb) |
| 415 | |
420 | |
| 416 | Registers a callback that is called when this coroutine gets destroyed, |
421 | Registers a callback that is called when this coroutine gets destroyed, |
| … | |
… | |
| 420 | =cut |
425 | =cut |
| 421 | |
426 | |
| 422 | sub on_destroy { |
427 | sub on_destroy { |
| 423 | my ($self, $cb) = @_; |
428 | my ($self, $cb) = @_; |
| 424 | |
429 | |
| 425 | push @{ $self->{destroy_cb} }, $cb; |
430 | push @{ $self->{_on_destroy} }, $cb; |
| 426 | } |
431 | } |
| 427 | |
432 | |
| 428 | =item $oldprio = $coroutine->prio ($newprio) |
433 | =item $oldprio = $coroutine->prio ($newprio) |
| 429 | |
434 | |
| 430 | Sets (or gets, if the argument is missing) the priority of the |
435 | Sets (or gets, if the argument is missing) the priority of the |
| … | |
… | |
| 454 | |
459 | |
| 455 | =item $olddesc = $coroutine->desc ($newdesc) |
460 | =item $olddesc = $coroutine->desc ($newdesc) |
| 456 | |
461 | |
| 457 | Sets (or gets in case the argument is missing) the description for this |
462 | Sets (or gets in case the argument is missing) the description for this |
| 458 | coroutine. This is just a free-form string you can associate with a coroutine. |
463 | coroutine. This is just a free-form string you can associate with a coroutine. |
|
|
464 | |
|
|
465 | This method simply sets the C<< $coroutine->{desc} >> member to the given string. You |
|
|
466 | can modify this member directly if you wish. |
| 459 | |
467 | |
| 460 | =cut |
468 | =cut |
| 461 | |
469 | |
| 462 | sub desc { |
470 | sub desc { |
| 463 | my $old = $_[0]{desc}; |
471 | my $old = $_[0]{desc}; |
