| … | |
… | |
| 50 | |
50 | |
| 51 | our $idle; # idle handler |
51 | our $idle; # idle handler |
| 52 | our $main; # main coroutine |
52 | our $main; # main coroutine |
| 53 | our $current; # current coroutine |
53 | our $current; # current coroutine |
| 54 | |
54 | |
| 55 | our $VERSION = '3.7'; |
55 | our $VERSION = '3.8'; |
| 56 | |
56 | |
| 57 | our @EXPORT = qw(async async_pool cede schedule terminate current unblock_sub); |
57 | our @EXPORT = qw(async async_pool cede schedule terminate current unblock_sub); |
| 58 | our %EXPORT_TAGS = ( |
58 | our %EXPORT_TAGS = ( |
| 59 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
59 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
| 60 | ); |
60 | ); |
| … | |
… | |
| 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->{destroy_cb}) || []}; |
| 158 | } |
158 | } |
| 159 | |
159 | |
|
|
160 | sub _do_trace { |
|
|
161 | $current->{_trace_cb}->(); |
|
|
162 | } |
|
|
163 | |
| 160 | # this coroutine is necessary because a coroutine |
164 | # this coroutine is necessary because a coroutine |
| 161 | # cannot destroy itself. |
165 | # cannot destroy itself. |
| 162 | my @destroy; |
166 | my @destroy; |
| 163 | my $manager; |
167 | my $manager; |
| 164 | |
168 | |
| … | |
… | |
| 241 | my $cb; |
245 | my $cb; |
| 242 | |
246 | |
| 243 | while () { |
247 | while () { |
| 244 | eval { |
248 | eval { |
| 245 | while () { |
249 | while () { |
| 246 | $cb = &_pool_1 |
250 | _pool_1 $cb; |
| 247 | or return; |
|
|
| 248 | |
|
|
| 249 | &$cb; |
251 | &$cb; |
| 250 | |
252 | _pool_2 $cb; |
| 251 | return if &_pool_2; |
|
|
| 252 | |
|
|
| 253 | undef $cb; |
|
|
| 254 | schedule; |
253 | &schedule; |
| 255 | } |
254 | } |
| 256 | }; |
255 | }; |
| 257 | |
256 | |
|
|
257 | last if $@ eq "\3terminate\2\n"; |
| 258 | warn $@ if $@; |
258 | warn $@ if $@; |
| 259 | } |
259 | } |
| 260 | } |
260 | } |
| 261 | |
261 | |
| 262 | sub async_pool(&@) { |
262 | sub async_pool(&@) { |
| 263 | # this is also inlined into the unlock_scheduler |
263 | # this is also inlined into the unlock_scheduler |
| 264 | my $coro = (pop @async_pool) || new Coro \&pool_handler;; |
264 | my $coro = (pop @async_pool) || new Coro \&pool_handler; |
| 265 | |
265 | |
| 266 | $coro->{_invoke} = [@_]; |
266 | $coro->{_invoke} = [@_]; |
| 267 | $coro->ready; |
267 | $coro->ready; |
| 268 | |
268 | |
| 269 | $coro |
269 | $coro |
