… | |
… | |
88 | /* prefer perl internal functions over our own? */ |
88 | /* prefer perl internal functions over our own? */ |
89 | #ifndef CORO_PREFER_PERL_FUNCTIONS |
89 | #ifndef CORO_PREFER_PERL_FUNCTIONS |
90 | # define CORO_PREFER_PERL_FUNCTIONS 0 |
90 | # define CORO_PREFER_PERL_FUNCTIONS 0 |
91 | #endif |
91 | #endif |
92 | |
92 | |
93 | /* The next macro should declare a variable stacklevel that contains and approximation |
93 | /* The next macros try to return the current stack pointer, in an as |
94 | * to the current C stack pointer. Its property is that it changes with each call |
94 | * portable way as possible. */ |
95 | * and should be unique. */ |
|
|
96 | #define dSTACKLEVEL int stacklevel |
95 | #define dSTACKLEVEL volatile char stacklevel |
97 | #define STACKLEVEL ((void *)&stacklevel) |
96 | #define STACKLEVEL ((void *)&stacklevel) |
98 | |
97 | |
99 | #define IN_DESTRUCT (PL_main_cv == Nullcv) |
98 | #define IN_DESTRUCT (PL_main_cv == Nullcv) |
100 | |
99 | |
101 | #if __GNUC__ >= 3 |
100 | #if __GNUC__ >= 3 |
… | |
… | |
133 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
132 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
134 | static JMPENV *main_top_env; |
133 | static JMPENV *main_top_env; |
135 | static HV *coro_state_stash, *coro_stash; |
134 | static HV *coro_state_stash, *coro_stash; |
136 | static SV *coro_mortal; /* will be freed after next transfer */ |
135 | static SV *coro_mortal; /* will be freed after next transfer */ |
137 | |
136 | |
|
|
137 | /* async_pool helper stuff */ |
|
|
138 | static SV *sv_pool_rss; |
|
|
139 | static SV *sv_pool_size; |
|
|
140 | static AV *av_async_pool; |
|
|
141 | |
138 | static struct coro_cctx *cctx_first; |
142 | static struct coro_cctx *cctx_first; |
139 | static int cctx_count, cctx_idle; |
143 | static int cctx_count, cctx_idle; |
|
|
144 | |
|
|
145 | enum { |
|
|
146 | CC_MAPPED = 0x01, |
|
|
147 | CC_NOREUSE = 0x02, /* throw this away after tracing */ |
|
|
148 | CC_TRACE = 0x04, |
|
|
149 | CC_TRACE_SUB = 0x08, /* trace sub calls */ |
|
|
150 | CC_TRACE_LINE = 0x10, /* trace each statement */ |
|
|
151 | CC_TRACE_ALL = CC_TRACE_SUB | CC_TRACE_LINE, |
|
|
152 | }; |
140 | |
153 | |
141 | /* this is a structure representing a c-level coroutine */ |
154 | /* this is a structure representing a c-level coroutine */ |
142 | typedef struct coro_cctx { |
155 | typedef struct coro_cctx { |
143 | struct coro_cctx *next; |
156 | struct coro_cctx *next; |
144 | |
157 | |
… | |
… | |
153 | coro_context cctx; |
166 | coro_context cctx; |
154 | |
167 | |
155 | #if CORO_USE_VALGRIND |
168 | #if CORO_USE_VALGRIND |
156 | int valgrind_id; |
169 | int valgrind_id; |
157 | #endif |
170 | #endif |
158 | char inuse, mapped; |
171 | unsigned char flags; |
159 | } coro_cctx; |
172 | } coro_cctx; |
160 | |
173 | |
161 | enum { |
174 | enum { |
162 | CF_RUNNING = 0x0001, /* coroutine is running */ |
175 | CF_RUNNING = 0x0001, /* coroutine is running */ |
163 | CF_READY = 0x0002, /* coroutine is ready */ |
176 | CF_READY = 0x0002, /* coroutine is ready */ |
… | |
… | |
188 | # include "state.h" |
201 | # include "state.h" |
189 | #undef VAR |
202 | #undef VAR |
190 | |
203 | |
191 | /* coro process data */ |
204 | /* coro process data */ |
192 | int prio; |
205 | int prio; |
|
|
206 | |
|
|
207 | /* linked list */ |
|
|
208 | struct coro *next, *prev; |
|
|
209 | HV *hv; /* the perl hash associated with this coro, if any */ |
193 | }; |
210 | }; |
194 | |
211 | |
195 | typedef struct coro *Coro__State; |
212 | typedef struct coro *Coro__State; |
196 | typedef struct coro *Coro__State_or_hashref; |
213 | typedef struct coro *Coro__State_or_hashref; |
197 | |
214 | |
… | |
… | |
206 | |
223 | |
207 | /* for Coro.pm */ |
224 | /* for Coro.pm */ |
208 | static SV *coro_current; |
225 | static SV *coro_current; |
209 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
226 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
210 | static int coro_nready; |
227 | static int coro_nready; |
|
|
228 | static struct coro *coro_first; |
211 | |
229 | |
212 | /** lowlevel stuff **********************************************************/ |
230 | /** lowlevel stuff **********************************************************/ |
213 | |
231 | |
214 | static AV * |
232 | static AV * |
215 | coro_clone_padlist (pTHX_ CV *cv) |
233 | coro_clone_padlist (pTHX_ CV *cv) |
… | |
… | |
374 | CvPADLIST (cv) = (AV *)POPs; |
392 | CvPADLIST (cv) = (AV *)POPs; |
375 | } |
393 | } |
376 | |
394 | |
377 | PUTBACK; |
395 | PUTBACK; |
378 | } |
396 | } |
379 | assert (!PL_comppad || AvARRAY (PL_comppad));//D |
|
|
380 | } |
397 | } |
381 | |
398 | |
382 | static void |
399 | static void |
383 | save_perl (pTHX_ Coro__State c) |
400 | save_perl (pTHX_ Coro__State c) |
384 | { |
401 | { |
385 | assert (!PL_comppad || AvARRAY (PL_comppad));//D |
|
|
386 | { |
402 | { |
387 | dSP; |
403 | dSP; |
388 | I32 cxix = cxstack_ix; |
404 | I32 cxix = cxstack_ix; |
389 | PERL_CONTEXT *ccstk = cxstack; |
405 | PERL_CONTEXT *ccstk = cxstack; |
390 | PERL_SI *top_si = PL_curstackinfo; |
406 | PERL_SI *top_si = PL_curstackinfo; |
… | |
… | |
392 | /* |
408 | /* |
393 | * the worst thing you can imagine happens first - we have to save |
409 | * the worst thing you can imagine happens first - we have to save |
394 | * (and reinitialize) all cv's in the whole callchain :( |
410 | * (and reinitialize) all cv's in the whole callchain :( |
395 | */ |
411 | */ |
396 | |
412 | |
397 | EXTEND (SP, 3 + 1); |
|
|
398 | PUSHs (Nullsv); |
413 | XPUSHs (Nullsv); |
399 | /* this loop was inspired by pp_caller */ |
414 | /* this loop was inspired by pp_caller */ |
400 | for (;;) |
415 | for (;;) |
401 | { |
416 | { |
402 | while (cxix >= 0) |
417 | while (cxix >= 0) |
403 | { |
418 | { |
404 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
419 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
405 | |
420 | |
406 | if (CxTYPE (cx) == CXt_SUB) |
421 | if (CxTYPE (cx) == CXt_SUB || CxTYPE (cx) == CXt_FORMAT) |
407 | { |
422 | { |
408 | CV *cv = cx->blk_sub.cv; |
423 | CV *cv = cx->blk_sub.cv; |
409 | |
424 | |
410 | if (CvDEPTH (cv)) |
425 | if (CvDEPTH (cv)) |
411 | { |
426 | { |
… | |
… | |
422 | |
437 | |
423 | if (top_si->si_type == PERLSI_MAIN) |
438 | if (top_si->si_type == PERLSI_MAIN) |
424 | break; |
439 | break; |
425 | |
440 | |
426 | top_si = top_si->si_prev; |
441 | top_si = top_si->si_prev; |
427 | ccstk = top_si->si_cxstack; |
442 | ccstk = top_si->si_cxstack; |
428 | cxix = top_si->si_cxix; |
443 | cxix = top_si->si_cxix; |
429 | } |
444 | } |
430 | |
445 | |
431 | PUTBACK; |
446 | PUTBACK; |
432 | } |
447 | } |
433 | |
448 | |
… | |
… | |
452 | # define coro_init_stacks init_stacks |
467 | # define coro_init_stacks init_stacks |
453 | #else |
468 | #else |
454 | static void |
469 | static void |
455 | coro_init_stacks (pTHX) |
470 | coro_init_stacks (pTHX) |
456 | { |
471 | { |
457 | PL_curstackinfo = new_stackinfo(128, 1024/sizeof(PERL_CONTEXT)); |
472 | PL_curstackinfo = new_stackinfo(64, 6); |
458 | PL_curstackinfo->si_type = PERLSI_MAIN; |
473 | PL_curstackinfo->si_type = PERLSI_MAIN; |
459 | PL_curstack = PL_curstackinfo->si_stack; |
474 | PL_curstack = PL_curstackinfo->si_stack; |
460 | PL_mainstack = PL_curstack; /* remember in case we switch stacks */ |
475 | PL_mainstack = PL_curstack; /* remember in case we switch stacks */ |
461 | |
476 | |
462 | PL_stack_base = AvARRAY(PL_curstack); |
477 | PL_stack_base = AvARRAY(PL_curstack); |
463 | PL_stack_sp = PL_stack_base; |
478 | PL_stack_sp = PL_stack_base; |
464 | PL_stack_max = PL_stack_base + AvMAX(PL_curstack); |
479 | PL_stack_max = PL_stack_base + AvMAX(PL_curstack); |
465 | |
480 | |
466 | New(50,PL_tmps_stack,128,SV*); |
481 | New(50,PL_tmps_stack,64,SV*); |
467 | PL_tmps_floor = -1; |
482 | PL_tmps_floor = -1; |
468 | PL_tmps_ix = -1; |
483 | PL_tmps_ix = -1; |
469 | PL_tmps_max = 128; |
484 | PL_tmps_max = 64; |
470 | |
485 | |
471 | New(54,PL_markstack,32,I32); |
486 | New(54,PL_markstack,16,I32); |
472 | PL_markstack_ptr = PL_markstack; |
487 | PL_markstack_ptr = PL_markstack; |
473 | PL_markstack_max = PL_markstack + 32; |
488 | PL_markstack_max = PL_markstack + 16; |
474 | |
489 | |
475 | #ifdef SET_MARK_OFFSET |
490 | #ifdef SET_MARK_OFFSET |
476 | SET_MARK_OFFSET; |
491 | SET_MARK_OFFSET; |
477 | #endif |
492 | #endif |
478 | |
493 | |
479 | New(54,PL_scopestack,32,I32); |
494 | New(54,PL_scopestack,16,I32); |
480 | PL_scopestack_ix = 0; |
495 | PL_scopestack_ix = 0; |
481 | PL_scopestack_max = 32; |
496 | PL_scopestack_max = 16; |
482 | |
497 | |
483 | New(54,PL_savestack,64,ANY); |
498 | New(54,PL_savestack,64,ANY); |
484 | PL_savestack_ix = 0; |
499 | PL_savestack_ix = 0; |
485 | PL_savestack_max = 64; |
500 | PL_savestack_max = 64; |
486 | |
501 | |
487 | #if !PERL_VERSION_ATLEAST (5,9,0) |
502 | #if !PERL_VERSION_ATLEAST (5,9,0) |
488 | New(54,PL_retstack,16,OP*); |
503 | New(54,PL_retstack,4,OP*); |
489 | PL_retstack_ix = 0; |
504 | PL_retstack_ix = 0; |
490 | PL_retstack_max = 16; |
505 | PL_retstack_max = 4; |
491 | #endif |
506 | #endif |
492 | } |
507 | } |
493 | #endif |
508 | #endif |
494 | |
509 | |
495 | /* |
510 | /* |
… | |
… | |
535 | Safefree (PL_scopestack); |
550 | Safefree (PL_scopestack); |
536 | Safefree (PL_savestack); |
551 | Safefree (PL_savestack); |
537 | #if !PERL_VERSION_ATLEAST (5,9,0) |
552 | #if !PERL_VERSION_ATLEAST (5,9,0) |
538 | Safefree (PL_retstack); |
553 | Safefree (PL_retstack); |
539 | #endif |
554 | #endif |
|
|
555 | } |
|
|
556 | |
|
|
557 | static size_t |
|
|
558 | coro_rss (struct coro *coro) |
|
|
559 | { |
|
|
560 | size_t rss = sizeof (coro); |
|
|
561 | |
|
|
562 | if (coro->mainstack) |
|
|
563 | { |
|
|
564 | if (coro->flags & CF_RUNNING) |
|
|
565 | { |
|
|
566 | #define VAR(name,type)coro->name = PL_ ## name; |
|
|
567 | # include "state.h" |
|
|
568 | #undef VAR |
|
|
569 | } |
|
|
570 | |
|
|
571 | rss += sizeof (coro->curstackinfo); |
|
|
572 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstackinfo->si_stack)) * sizeof (SV *); |
|
|
573 | rss += (coro->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
|
|
574 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstack)) * sizeof (SV *); |
|
|
575 | rss += coro->tmps_max * sizeof (SV *); |
|
|
576 | rss += (coro->markstack_max - coro->markstack_ptr) * sizeof (I32); |
|
|
577 | rss += coro->scopestack_max * sizeof (I32); |
|
|
578 | rss += coro->savestack_max * sizeof (ANY); |
|
|
579 | |
|
|
580 | #if !PERL_VERSION_ATLEAST (5,9,0) |
|
|
581 | rss += coro->retstack_max * sizeof (OP *); |
|
|
582 | #endif |
|
|
583 | } |
|
|
584 | |
|
|
585 | return rss; |
540 | } |
586 | } |
541 | |
587 | |
542 | /** coroutine stack handling ************************************************/ |
588 | /** coroutine stack handling ************************************************/ |
543 | |
589 | |
544 | static void |
590 | static void |
… | |
… | |
567 | Zero (&myop, 1, LOGOP); |
613 | Zero (&myop, 1, LOGOP); |
568 | myop.op_next = Nullop; |
614 | myop.op_next = Nullop; |
569 | myop.op_flags = OPf_WANT_VOID; |
615 | myop.op_flags = OPf_WANT_VOID; |
570 | |
616 | |
571 | PUSHMARK (SP); |
617 | PUSHMARK (SP); |
572 | XPUSHs ((SV *)get_cv ("Coro::State::_coro_init", FALSE)); |
618 | XPUSHs (av_shift (GvAV (PL_defgv))); |
573 | PUTBACK; |
619 | PUTBACK; |
574 | PL_op = (OP *)&myop; |
620 | PL_op = (OP *)&myop; |
575 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
621 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
576 | SPAGAIN; |
622 | SPAGAIN; |
577 | } |
623 | } |
… | |
… | |
587 | SvREFCNT_dec (coro_mortal); |
633 | SvREFCNT_dec (coro_mortal); |
588 | coro_mortal = 0; |
634 | coro_mortal = 0; |
589 | } |
635 | } |
590 | } |
636 | } |
591 | |
637 | |
|
|
638 | static int |
|
|
639 | runops_coro (pTHX) |
|
|
640 | { |
|
|
641 | COP *oldcop = 0; |
|
|
642 | int oldcxix = -2; |
|
|
643 | |
|
|
644 | while ((PL_op = CALL_FPTR (PL_op->op_ppaddr) (aTHX))) |
|
|
645 | { |
|
|
646 | PERL_ASYNC_CHECK (); |
|
|
647 | |
|
|
648 | if (PL_op->op_type == OP_LEAVESUB) |
|
|
649 | { |
|
|
650 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
|
|
651 | SV **bot, **top; |
|
|
652 | AV *av = newAV (); /* return values */ |
|
|
653 | runops_proc_t old_runops = PL_runops; |
|
|
654 | dSP; |
|
|
655 | ENTER; |
|
|
656 | SAVETMPS; |
|
|
657 | EXTEND (SP, 3); |
|
|
658 | PL_runops = RUNOPS_DEFAULT; |
|
|
659 | |
|
|
660 | GV *gv = CvGV (cx->blk_sub.cv); |
|
|
661 | SV *fullname = sv_2mortal (newSV (0)); |
|
|
662 | if (isGV (gv)) |
|
|
663 | gv_efullname3 (fullname, gv, 0); |
|
|
664 | |
|
|
665 | bot = PL_stack_base + cx->blk_oldsp + 1; |
|
|
666 | top = cx->blk_gimme == G_ARRAY ? SP + 1 |
|
|
667 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
|
|
668 | : bot; |
|
|
669 | |
|
|
670 | while (bot < top) |
|
|
671 | av_push (av, SvREFCNT_inc (*bot++)); |
|
|
672 | |
|
|
673 | PUSHMARK (SP); |
|
|
674 | PUSHs (&PL_sv_no); |
|
|
675 | PUSHs (fullname); |
|
|
676 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
677 | PUTBACK; |
|
|
678 | call_pv ("Coro::_do_trace_sub", G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
679 | SPAGAIN; |
|
|
680 | |
|
|
681 | FREETMPS; |
|
|
682 | LEAVE; |
|
|
683 | PL_runops = old_runops; |
|
|
684 | } |
|
|
685 | |
|
|
686 | if (oldcop != PL_curcop) |
|
|
687 | { |
|
|
688 | oldcop = PL_curcop; |
|
|
689 | |
|
|
690 | if (PL_curcop != &PL_compiling) |
|
|
691 | { |
|
|
692 | runops_proc_t old_runops = PL_runops; |
|
|
693 | dSP; |
|
|
694 | ENTER; |
|
|
695 | SAVETMPS; |
|
|
696 | EXTEND (SP, 3); |
|
|
697 | PL_runops = RUNOPS_DEFAULT; |
|
|
698 | |
|
|
699 | if (oldcxix != cxstack_ix) |
|
|
700 | { |
|
|
701 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
|
|
702 | |
|
|
703 | if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix) |
|
|
704 | { |
|
|
705 | GV *gv = CvGV (cx->blk_sub.cv); |
|
|
706 | SV *fullname = sv_2mortal (newSV (0)); |
|
|
707 | if (isGV (gv)) |
|
|
708 | gv_efullname3 (fullname, gv, 0); |
|
|
709 | |
|
|
710 | PUSHMARK (SP); |
|
|
711 | PUSHs (&PL_sv_yes); |
|
|
712 | PUSHs (fullname); |
|
|
713 | PUSHs (cx->blk_sub.hasargs ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
|
|
714 | PUTBACK; |
|
|
715 | call_pv ("Coro::_do_trace_sub", G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
716 | SPAGAIN; |
|
|
717 | } |
|
|
718 | |
|
|
719 | oldcxix = cxstack_ix; |
|
|
720 | } |
|
|
721 | |
|
|
722 | if (0) { |
|
|
723 | PUSHMARK (SP); |
|
|
724 | PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0))); |
|
|
725 | PUSHs (sv_2mortal (newSViv (CopLINE (oldcop)))); |
|
|
726 | PUTBACK; |
|
|
727 | call_pv ("Coro::_do_trace_line", G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
728 | SPAGAIN; |
|
|
729 | } |
|
|
730 | |
|
|
731 | FREETMPS; |
|
|
732 | LEAVE; |
|
|
733 | PL_runops = old_runops; |
|
|
734 | } |
|
|
735 | } |
|
|
736 | } |
|
|
737 | |
|
|
738 | TAINT_NOT; |
|
|
739 | return 0; |
|
|
740 | } |
|
|
741 | |
592 | /* inject a fake call to Coro::State::_cctx_init into the execution */ |
742 | /* inject a fake call to Coro::State::_cctx_init into the execution */ |
593 | /* _cctx_init shoukld be careful, as it could be called at almost any time */ |
743 | /* _cctx_init should be careful, as it could be called at almost any time */ |
594 | /* during execution of a pelr program */ |
744 | /* during execution of a perl program */ |
595 | static void NOINLINE |
745 | static void NOINLINE |
596 | prepare_cctx (pTHX_ coro_cctx *cctx) |
746 | prepare_cctx (pTHX_ coro_cctx *cctx) |
597 | { |
747 | { |
598 | dSP; |
748 | dSP; |
599 | LOGOP myop; |
749 | LOGOP myop; |
|
|
750 | |
|
|
751 | PL_top_env = &PL_start_env; |
|
|
752 | |
|
|
753 | if (cctx->flags & CC_TRACE) |
|
|
754 | PL_runops = runops_coro; |
600 | |
755 | |
601 | Zero (&myop, 1, LOGOP); |
756 | Zero (&myop, 1, LOGOP); |
602 | myop.op_next = PL_op; |
757 | myop.op_next = PL_op; |
603 | myop.op_flags = OPf_WANT_VOID | OPf_STACKED; |
758 | myop.op_flags = OPf_WANT_VOID | OPf_STACKED; |
604 | |
759 | |
… | |
… | |
621 | dTHX; |
776 | dTHX; |
622 | |
777 | |
623 | /* coro_run is the alternative tail of transfer(), so unlock here. */ |
778 | /* coro_run is the alternative tail of transfer(), so unlock here. */ |
624 | UNLOCK; |
779 | UNLOCK; |
625 | |
780 | |
626 | PL_top_env = &PL_start_env; |
781 | /* we now skip the entersub that lead to transfer() */ |
|
|
782 | PL_op = PL_op->op_next; |
627 | |
783 | |
628 | /* inject a fake subroutine call to cctx_init */ |
784 | /* inject a fake subroutine call to cctx_init */ |
629 | prepare_cctx (aTHX_ (coro_cctx *)arg); |
785 | prepare_cctx (aTHX_ (coro_cctx *)arg); |
630 | |
786 | |
631 | /* somebody or something will hit me for both perl_run and PL_restartop */ |
787 | /* somebody or something will hit me for both perl_run and PL_restartop */ |
632 | PL_restartop = PL_op; |
788 | PL_restartop = PL_op; |
633 | perl_run (PL_curinterp); |
789 | perl_run (PL_curinterp); |
634 | |
790 | |
|
|
791 | /* |
635 | /* If perl-run returns we assume exit() was being called, which */ |
792 | * If perl-run returns we assume exit() was being called or the coro |
636 | /* seems to be the only valid (non-bug) reason for perl_run to return. */ |
793 | * fell off the end, which seems to be the only valid (non-bug) |
637 | /* We try to exit by jumping to the bootstrap-time "top" top_env, as */ |
794 | * reason for perl_run to return. We try to exit by jumping to the |
638 | /* we cannot restore the "main" coroutine as Coro has no such concept */ |
795 | * bootstrap-time "top" top_env, as we cannot restore the "main" |
|
|
796 | * coroutine as Coro has no such concept |
|
|
797 | */ |
639 | PL_top_env = main_top_env; |
798 | PL_top_env = main_top_env; |
640 | JMPENV_JUMP (2); /* I do not feel well about the hardcoded 2 at all */ |
799 | JMPENV_JUMP (2); /* I do not feel well about the hardcoded 2 at all */ |
641 | } |
800 | } |
642 | |
801 | |
643 | static coro_cctx * |
802 | static coro_cctx * |
… | |
… | |
662 | # if CORO_STACKGUARD |
821 | # if CORO_STACKGUARD |
663 | mprotect (cctx->sptr, CORO_STACKGUARD * PAGESIZE, PROT_NONE); |
822 | mprotect (cctx->sptr, CORO_STACKGUARD * PAGESIZE, PROT_NONE); |
664 | # endif |
823 | # endif |
665 | stack_start = CORO_STACKGUARD * PAGESIZE + (char *)cctx->sptr; |
824 | stack_start = CORO_STACKGUARD * PAGESIZE + (char *)cctx->sptr; |
666 | stack_size = cctx->ssize - CORO_STACKGUARD * PAGESIZE; |
825 | stack_size = cctx->ssize - CORO_STACKGUARD * PAGESIZE; |
667 | cctx->mapped = 1; |
826 | cctx->flags |= CC_MAPPED; |
668 | } |
827 | } |
669 | else |
828 | else |
670 | #endif |
829 | #endif |
671 | { |
830 | { |
672 | cctx->ssize = coro_stacksize * (long)sizeof (long); |
831 | cctx->ssize = coro_stacksize * (long)sizeof (long); |
… | |
… | |
699 | #if CORO_USE_VALGRIND |
858 | #if CORO_USE_VALGRIND |
700 | VALGRIND_STACK_DEREGISTER (cctx->valgrind_id); |
859 | VALGRIND_STACK_DEREGISTER (cctx->valgrind_id); |
701 | #endif |
860 | #endif |
702 | |
861 | |
703 | #if HAVE_MMAP |
862 | #if HAVE_MMAP |
704 | if (cctx->mapped) |
863 | if (cctx->flags & CC_MAPPED) |
705 | munmap (cctx->sptr, cctx->ssize); |
864 | munmap (cctx->sptr, cctx->ssize); |
706 | else |
865 | else |
707 | #endif |
866 | #endif |
708 | Safefree (cctx->sptr); |
867 | Safefree (cctx->sptr); |
709 | |
868 | |
… | |
… | |
717 | { |
876 | { |
718 | coro_cctx *cctx = cctx_first; |
877 | coro_cctx *cctx = cctx_first; |
719 | cctx_first = cctx->next; |
878 | cctx_first = cctx->next; |
720 | --cctx_idle; |
879 | --cctx_idle; |
721 | |
880 | |
722 | if (cctx->ssize >= coro_stacksize) |
881 | if (cctx->ssize >= coro_stacksize && !(cctx->flags & CC_NOREUSE)) |
723 | return cctx; |
882 | return cctx; |
724 | |
883 | |
725 | cctx_destroy (cctx); |
884 | cctx_destroy (cctx); |
726 | } |
885 | } |
727 | |
886 | |
728 | PL_op = PL_op->op_next; |
|
|
729 | return cctx_new (); |
887 | return cctx_new (); |
730 | } |
888 | } |
731 | |
889 | |
732 | static void |
890 | static void |
733 | cctx_put (coro_cctx *cctx) |
891 | cctx_put (coro_cctx *cctx) |
… | |
… | |
737 | { |
895 | { |
738 | coro_cctx *first = cctx_first; |
896 | coro_cctx *first = cctx_first; |
739 | cctx_first = first->next; |
897 | cctx_first = first->next; |
740 | --cctx_idle; |
898 | --cctx_idle; |
741 | |
899 | |
742 | assert (!first->inuse); |
|
|
743 | cctx_destroy (first); |
900 | cctx_destroy (first); |
744 | } |
901 | } |
745 | |
902 | |
746 | ++cctx_idle; |
903 | ++cctx_idle; |
747 | cctx->next = cctx_first; |
904 | cctx->next = cctx_first; |
… | |
… | |
768 | |
925 | |
769 | if (prev->flags & CF_NEW) |
926 | if (prev->flags & CF_NEW) |
770 | { |
927 | { |
771 | /* create a new empty context */ |
928 | /* create a new empty context */ |
772 | Newz (0, prev->cctx, 1, coro_cctx); |
929 | Newz (0, prev->cctx, 1, coro_cctx); |
773 | prev->cctx->inuse = 1; |
|
|
774 | prev->flags &= ~CF_NEW; |
930 | prev->flags &= ~CF_NEW; |
775 | prev->flags |= CF_RUNNING; |
931 | prev->flags |= CF_RUNNING; |
776 | } |
932 | } |
777 | |
933 | |
778 | /*TODO: must not croak here */ |
934 | /*TODO: must not croak here */ |
… | |
… | |
796 | next->flags &= ~CF_NEW; |
952 | next->flags &= ~CF_NEW; |
797 | /* first get rid of the old state */ |
953 | /* first get rid of the old state */ |
798 | save_perl (aTHX_ prev); |
954 | save_perl (aTHX_ prev); |
799 | /* setup coroutine call */ |
955 | /* setup coroutine call */ |
800 | setup_coro (aTHX_ next); |
956 | setup_coro (aTHX_ next); |
801 | /* need a new stack */ |
|
|
802 | assert (!next->cctx); |
|
|
803 | } |
957 | } |
804 | else |
958 | else |
805 | { |
959 | { |
806 | /* coroutine already started */ |
960 | /* coroutine already started */ |
807 | save_perl (aTHX_ prev); |
961 | save_perl (aTHX_ prev); |
… | |
… | |
809 | } |
963 | } |
810 | |
964 | |
811 | prev__cctx = prev->cctx; |
965 | prev__cctx = prev->cctx; |
812 | |
966 | |
813 | /* possibly "free" the cctx */ |
967 | /* possibly "free" the cctx */ |
814 | if (prev__cctx->idle_sp == STACKLEVEL) |
968 | if (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE)) |
815 | { |
969 | { |
816 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
970 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
817 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
971 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
818 | |
972 | |
819 | prev->cctx = 0; |
973 | prev->cctx = 0; |
820 | |
974 | |
821 | cctx_put (prev__cctx); |
975 | cctx_put (prev__cctx); |
822 | prev__cctx->inuse = 0; |
|
|
823 | } |
976 | } |
824 | |
977 | |
825 | if (!next->cctx) |
978 | if (!next->cctx) |
826 | { |
|
|
827 | next->cctx = cctx_get (aTHX); |
979 | next->cctx = cctx_get (aTHX); |
828 | assert (!next->cctx->inuse); |
|
|
829 | next->cctx->inuse = 1; |
|
|
830 | } |
|
|
831 | |
980 | |
832 | if (prev__cctx != next->cctx) |
981 | if (prev__cctx != next->cctx) |
833 | { |
982 | { |
834 | prev__cctx->top_env = PL_top_env; |
983 | prev__cctx->top_env = PL_top_env; |
835 | PL_top_env = next->cctx->top_env; |
984 | PL_top_env = next->cctx->top_env; |
… | |
… | |
874 | struct coro temp; |
1023 | struct coro temp; |
875 | |
1024 | |
876 | assert (!(coro->flags & CF_RUNNING)); |
1025 | assert (!(coro->flags & CF_RUNNING)); |
877 | |
1026 | |
878 | Zero (&temp, 1, struct coro); |
1027 | Zero (&temp, 1, struct coro); |
879 | temp.save = CORO_SAVE_DEF; |
1028 | temp.save = CORO_SAVE_ALL; |
880 | |
1029 | |
881 | if (coro->flags & CF_RUNNING) |
1030 | if (coro->flags & CF_RUNNING) |
882 | croak ("FATAL: tried to destroy currently running coroutine"); |
1031 | croak ("FATAL: tried to destroy currently running coroutine"); |
883 | |
1032 | |
884 | save_perl (aTHX_ &temp); |
1033 | save_perl (aTHX_ &temp); |
… | |
… | |
892 | } |
1041 | } |
893 | |
1042 | |
894 | cctx_destroy (coro->cctx); |
1043 | cctx_destroy (coro->cctx); |
895 | SvREFCNT_dec (coro->args); |
1044 | SvREFCNT_dec (coro->args); |
896 | |
1045 | |
|
|
1046 | if (coro->next) coro->next->prev = coro->prev; |
|
|
1047 | if (coro->prev) coro->prev->next = coro->next; |
|
|
1048 | if (coro == coro_first) coro_first = coro->next; |
|
|
1049 | |
897 | return 1; |
1050 | return 1; |
898 | } |
1051 | } |
899 | |
1052 | |
900 | static int |
1053 | static int |
901 | coro_state_free (pTHX_ SV *sv, MAGIC *mg) |
1054 | coro_state_free (pTHX_ SV *sv, MAGIC *mg) |
902 | { |
1055 | { |
903 | struct coro *coro = (struct coro *)mg->mg_ptr; |
1056 | struct coro *coro = (struct coro *)mg->mg_ptr; |
904 | mg->mg_ptr = 0; |
1057 | mg->mg_ptr = 0; |
|
|
1058 | |
|
|
1059 | coro->hv = 0; |
905 | |
1060 | |
906 | if (--coro->refcnt < 0) |
1061 | if (--coro->refcnt < 0) |
907 | { |
1062 | { |
908 | coro_state_destroy (aTHX_ coro); |
1063 | coro_state_destroy (aTHX_ coro); |
909 | Safefree (coro); |
1064 | Safefree (coro); |
… | |
… | |
1173 | #endif |
1328 | #endif |
1174 | BOOT_PAGESIZE; |
1329 | BOOT_PAGESIZE; |
1175 | |
1330 | |
1176 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1331 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1177 | |
1332 | |
|
|
1333 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
|
|
1334 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
|
|
1335 | newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE)); |
|
|
1336 | newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL)); |
|
|
1337 | |
1178 | newCONSTSUB (coro_state_stash, "SAVE_DEFAV", newSViv (CORO_SAVE_DEFAV)); |
1338 | newCONSTSUB (coro_state_stash, "SAVE_DEFAV", newSViv (CORO_SAVE_DEFAV)); |
1179 | newCONSTSUB (coro_state_stash, "SAVE_DEFSV", newSViv (CORO_SAVE_DEFSV)); |
1339 | newCONSTSUB (coro_state_stash, "SAVE_DEFSV", newSViv (CORO_SAVE_DEFSV)); |
1180 | newCONSTSUB (coro_state_stash, "SAVE_ERRSV", newSViv (CORO_SAVE_ERRSV)); |
1340 | newCONSTSUB (coro_state_stash, "SAVE_ERRSV", newSViv (CORO_SAVE_ERRSV)); |
1181 | newCONSTSUB (coro_state_stash, "SAVE_IRSSV", newSViv (CORO_SAVE_IRSSV)); |
1341 | newCONSTSUB (coro_state_stash, "SAVE_IRSSV", newSViv (CORO_SAVE_IRSSV)); |
1182 | newCONSTSUB (coro_state_stash, "SAVE_DEFFH", newSViv (CORO_SAVE_DEFFH)); |
1342 | newCONSTSUB (coro_state_stash, "SAVE_DEFFH", newSViv (CORO_SAVE_DEFFH)); |
… | |
… | |
1206 | Newz (0, coro, 1, struct coro); |
1366 | Newz (0, coro, 1, struct coro); |
1207 | coro->args = newAV (); |
1367 | coro->args = newAV (); |
1208 | coro->save = CORO_SAVE_DEF; |
1368 | coro->save = CORO_SAVE_DEF; |
1209 | coro->flags = CF_NEW; |
1369 | coro->flags = CF_NEW; |
1210 | |
1370 | |
|
|
1371 | if (coro_first) coro_first->prev = coro; |
|
|
1372 | coro->next = coro_first; |
|
|
1373 | coro_first = coro; |
|
|
1374 | |
1211 | hv = newHV (); |
1375 | coro->hv = hv = newHV (); |
1212 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1376 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1213 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1377 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1214 | |
1378 | |
1215 | for (i = 1; i < items; i++) |
1379 | for (i = 1; i < items; i++) |
1216 | av_push (coro->args, newSVsv (ST (i))); |
1380 | av_push (coro->args, newSVsv (ST (i))); |
… | |
… | |
1318 | CODE: |
1482 | CODE: |
1319 | RETVAL = cctx_idle; |
1483 | RETVAL = cctx_idle; |
1320 | OUTPUT: |
1484 | OUTPUT: |
1321 | RETVAL |
1485 | RETVAL |
1322 | |
1486 | |
|
|
1487 | void |
|
|
1488 | list () |
|
|
1489 | PPCODE: |
|
|
1490 | { |
|
|
1491 | struct coro *coro; |
|
|
1492 | for (coro = coro_first; coro; coro = coro->next) |
|
|
1493 | if (coro->hv) |
|
|
1494 | XPUSHs (sv_2mortal (newRV_inc ((SV *)coro->hv))); |
|
|
1495 | } |
|
|
1496 | |
|
|
1497 | void |
|
|
1498 | call (Coro::State coro, SV *coderef) |
|
|
1499 | ALIAS: |
|
|
1500 | eval = 1 |
|
|
1501 | CODE: |
|
|
1502 | { |
|
|
1503 | if (coro->mainstack) |
|
|
1504 | { |
|
|
1505 | struct coro temp; |
|
|
1506 | Zero (&temp, 1, struct coro); |
|
|
1507 | temp.save = CORO_SAVE_ALL; |
|
|
1508 | |
|
|
1509 | if (!(coro->flags & CF_RUNNING)) |
|
|
1510 | { |
|
|
1511 | save_perl (aTHX_ &temp); |
|
|
1512 | load_perl (aTHX_ coro); |
|
|
1513 | } |
|
|
1514 | |
|
|
1515 | { |
|
|
1516 | dSP; |
|
|
1517 | ENTER; |
|
|
1518 | SAVETMPS; |
|
|
1519 | PUSHMARK (SP); |
|
|
1520 | PUTBACK; |
|
|
1521 | if (ix) |
|
|
1522 | eval_sv (coderef, 0); |
|
|
1523 | else |
|
|
1524 | call_sv (coderef, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
1525 | SPAGAIN; |
|
|
1526 | FREETMPS; |
|
|
1527 | LEAVE; |
|
|
1528 | PUTBACK; |
|
|
1529 | } |
|
|
1530 | |
|
|
1531 | if (!(coro->flags & CF_RUNNING)) |
|
|
1532 | { |
|
|
1533 | save_perl (aTHX_ coro); |
|
|
1534 | load_perl (aTHX_ &temp); |
|
|
1535 | } |
|
|
1536 | } |
|
|
1537 | } |
|
|
1538 | |
|
|
1539 | SV * |
|
|
1540 | is_ready (Coro::State coro) |
|
|
1541 | PROTOTYPE: $ |
|
|
1542 | ALIAS: |
|
|
1543 | is_ready = CF_READY |
|
|
1544 | is_running = CF_RUNNING |
|
|
1545 | is_new = CF_NEW |
|
|
1546 | is_destroyed = CF_DESTROYED |
|
|
1547 | CODE: |
|
|
1548 | RETVAL = boolSV (coro->flags & ix); |
|
|
1549 | OUTPUT: |
|
|
1550 | RETVAL |
|
|
1551 | |
|
|
1552 | void |
|
|
1553 | trace (Coro::State coro, int flags = CC_TRACE | CC_TRACE_SUB) |
|
|
1554 | CODE: |
|
|
1555 | if (flags & CC_TRACE) |
|
|
1556 | { |
|
|
1557 | if (!coro->cctx) |
|
|
1558 | coro->cctx = cctx_new (); |
|
|
1559 | else if (!(coro->cctx->flags & CC_TRACE)) |
|
|
1560 | croak ("cannot enable tracing on coroutine with custom stack"); |
|
|
1561 | |
|
|
1562 | coro->cctx->flags |= flags & (CC_TRACE | CC_TRACE_ALL); |
|
|
1563 | } |
|
|
1564 | else |
|
|
1565 | if (coro->cctx && coro->cctx->flags & CC_TRACE) |
|
|
1566 | { |
|
|
1567 | coro->cctx->flags &= ~(CC_TRACE | CC_TRACE_ALL); |
|
|
1568 | coro->cctx->flags |= CC_NOREUSE; |
|
|
1569 | |
|
|
1570 | if (coro->flags & CF_RUNNING) |
|
|
1571 | PL_runops = RUNOPS_DEFAULT; |
|
|
1572 | else |
|
|
1573 | coro->runops = RUNOPS_DEFAULT; |
|
|
1574 | } |
|
|
1575 | |
|
|
1576 | SV * |
|
|
1577 | has_stack (Coro::State coro) |
|
|
1578 | PROTOTYPE: $ |
|
|
1579 | CODE: |
|
|
1580 | RETVAL = boolSV (!!coro->cctx); |
|
|
1581 | OUTPUT: |
|
|
1582 | RETVAL |
|
|
1583 | |
|
|
1584 | int |
|
|
1585 | is_traced (Coro::State coro) |
|
|
1586 | PROTOTYPE: $ |
|
|
1587 | CODE: |
|
|
1588 | RETVAL = (coro->cctx ? coro->cctx->flags : 0) & CC_TRACE_ALL; |
|
|
1589 | OUTPUT: |
|
|
1590 | RETVAL |
|
|
1591 | |
|
|
1592 | IV |
|
|
1593 | rss (Coro::State coro) |
|
|
1594 | PROTOTYPE: $ |
|
|
1595 | CODE: |
|
|
1596 | RETVAL = coro_rss (coro); |
|
|
1597 | OUTPUT: |
|
|
1598 | RETVAL |
|
|
1599 | |
|
|
1600 | |
1323 | MODULE = Coro::State PACKAGE = Coro |
1601 | MODULE = Coro::State PACKAGE = Coro |
1324 | |
1602 | |
1325 | BOOT: |
1603 | BOOT: |
1326 | { |
1604 | { |
1327 | int i; |
1605 | int i; |
|
|
1606 | |
|
|
1607 | sv_pool_rss = get_sv ("Coro::POOL_RSS" , TRUE); |
|
|
1608 | sv_pool_size = get_sv ("Coro::POOL_SIZE" , TRUE); |
|
|
1609 | av_async_pool = get_av ("Coro::async_pool", TRUE); |
|
|
1610 | |
|
|
1611 | coro_current = get_sv ("Coro::current", FALSE); |
|
|
1612 | SvREADONLY_on (coro_current); |
1328 | |
1613 | |
1329 | coro_stash = gv_stashpv ("Coro", TRUE); |
1614 | coro_stash = gv_stashpv ("Coro", TRUE); |
1330 | |
1615 | |
1331 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
1616 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
1332 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
1617 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
1333 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
1618 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
1334 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
1619 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
1335 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
1620 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
1336 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
1621 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
1337 | |
|
|
1338 | coro_current = get_sv ("Coro::current", FALSE); |
|
|
1339 | SvREADONLY_on (coro_current); |
|
|
1340 | |
1622 | |
1341 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
1623 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
1342 | coro_ready[i] = newAV (); |
1624 | coro_ready[i] = newAV (); |
1343 | |
1625 | |
1344 | { |
1626 | { |
… | |
… | |
1394 | CODE: |
1676 | CODE: |
1395 | RETVAL = boolSV (api_ready (self)); |
1677 | RETVAL = boolSV (api_ready (self)); |
1396 | OUTPUT: |
1678 | OUTPUT: |
1397 | RETVAL |
1679 | RETVAL |
1398 | |
1680 | |
1399 | SV * |
|
|
1400 | is_ready (SV *self) |
|
|
1401 | PROTOTYPE: $ |
|
|
1402 | CODE: |
|
|
1403 | RETVAL = boolSV (api_is_ready (self)); |
|
|
1404 | OUTPUT: |
|
|
1405 | RETVAL |
|
|
1406 | |
|
|
1407 | int |
1681 | int |
1408 | nready (...) |
1682 | nready (...) |
1409 | PROTOTYPE: |
1683 | PROTOTYPE: |
1410 | CODE: |
1684 | CODE: |
1411 | RETVAL = coro_nready; |
1685 | RETVAL = coro_nready; |
1412 | OUTPUT: |
1686 | OUTPUT: |
1413 | RETVAL |
1687 | RETVAL |
1414 | |
1688 | |
|
|
1689 | # for async_pool speedup |
|
|
1690 | void |
|
|
1691 | _pool_1 (SV *cb) |
|
|
1692 | CODE: |
|
|
1693 | { |
|
|
1694 | int i, len; |
|
|
1695 | HV *hv = (HV *)SvRV (coro_current); |
|
|
1696 | AV *defav = GvAV (PL_defgv); |
|
|
1697 | SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0); |
|
|
1698 | AV *invoke_av; |
|
|
1699 | |
|
|
1700 | if (!invoke) |
|
|
1701 | croak ("\3terminate\2\n"); |
|
|
1702 | |
|
|
1703 | hv_store (hv, "desc", sizeof ("desc") - 1, |
|
|
1704 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
|
|
1705 | |
|
|
1706 | invoke_av = (AV *)SvRV (invoke); |
|
|
1707 | len = av_len (invoke_av); |
|
|
1708 | |
|
|
1709 | sv_setsv (cb, AvARRAY (invoke_av)[0]); |
|
|
1710 | |
|
|
1711 | if (len > 0) |
|
|
1712 | { |
|
|
1713 | av_fill (defav, len - 1); |
|
|
1714 | for (i = 0; i < len; ++i) |
|
|
1715 | av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1])); |
|
|
1716 | } |
|
|
1717 | |
|
|
1718 | SvREFCNT_dec (invoke); |
|
|
1719 | } |
|
|
1720 | |
|
|
1721 | void |
|
|
1722 | _pool_2 (SV *cb) |
|
|
1723 | CODE: |
|
|
1724 | { |
|
|
1725 | struct coro *coro = SvSTATE (coro_current); |
|
|
1726 | |
|
|
1727 | sv_setsv (cb, &PL_sv_undef); |
|
|
1728 | |
|
|
1729 | if (coro_rss (coro) > SvIV (sv_pool_rss) |
|
|
1730 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
|
|
1731 | croak ("\3terminate\2\n"); |
|
|
1732 | |
|
|
1733 | av_clear (GvAV (PL_defgv)); |
|
|
1734 | hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1, |
|
|
1735 | newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0); |
|
|
1736 | coro->save = CORO_SAVE_DEF; |
|
|
1737 | coro->prio = 0; |
|
|
1738 | av_push (av_async_pool, newSVsv (coro_current)); |
|
|
1739 | } |
|
|
1740 | |
|
|
1741 | |
1415 | MODULE = Coro::State PACKAGE = Coro::AIO |
1742 | MODULE = Coro::State PACKAGE = Coro::AIO |
1416 | |
1743 | |
1417 | SV * |
1744 | SV * |
1418 | _get_state () |
1745 | _get_state () |
1419 | CODE: |
1746 | CODE: |