… | |
… | |
141 | |
141 | |
142 | static struct coro_cctx *cctx_first; |
142 | static struct coro_cctx *cctx_first; |
143 | static int cctx_count, cctx_idle; |
143 | static int cctx_count, cctx_idle; |
144 | |
144 | |
145 | enum { |
145 | enum { |
146 | CC_MAPPED = 0x01, |
146 | CC_MAPPED = 0x01, |
147 | CC_TRACE = 0x02, |
|
|
148 | CC_NOREUSE = 0x04, /* throw this away after tracing */ |
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, |
149 | }; |
152 | }; |
150 | |
153 | |
151 | /* this is a structure representing a c-level coroutine */ |
154 | /* this is a structure representing a c-level coroutine */ |
152 | typedef struct coro_cctx { |
155 | typedef struct coro_cctx { |
153 | struct coro_cctx *next; |
156 | struct coro_cctx *next; |
… | |
… | |
295 | SvMAGIC (cv) \ |
298 | SvMAGIC (cv) \ |
296 | ? SvMAGIC (cv)->mg_type == PERL_MAGIC_coro \ |
299 | ? SvMAGIC (cv)->mg_type == PERL_MAGIC_coro \ |
297 | ? SvMAGIC (cv) \ |
300 | ? SvMAGIC (cv) \ |
298 | : mg_find ((SV *)cv, PERL_MAGIC_coro) \ |
301 | : mg_find ((SV *)cv, PERL_MAGIC_coro) \ |
299 | : 0 |
302 | : 0 |
|
|
303 | |
|
|
304 | static struct coro * |
|
|
305 | SvSTATE_ (pTHX_ SV *coro) |
|
|
306 | { |
|
|
307 | HV *stash; |
|
|
308 | MAGIC *mg; |
|
|
309 | |
|
|
310 | if (SvROK (coro)) |
|
|
311 | coro = SvRV (coro); |
|
|
312 | |
|
|
313 | stash = SvSTASH (coro); |
|
|
314 | if (stash != coro_stash && stash != coro_state_stash) |
|
|
315 | { |
|
|
316 | /* very slow, but rare, check */ |
|
|
317 | if (!sv_derived_from (sv_2mortal (newRV_inc (coro)), "Coro::State")) |
|
|
318 | croak ("Coro::State object required"); |
|
|
319 | } |
|
|
320 | |
|
|
321 | mg = CORO_MAGIC (coro); |
|
|
322 | return (struct coro *)mg->mg_ptr; |
|
|
323 | } |
|
|
324 | |
|
|
325 | #define SvSTATE(sv) SvSTATE_ (aTHX_ (sv)) |
300 | |
326 | |
301 | /* the next two functions merely cache the padlists */ |
327 | /* the next two functions merely cache the padlists */ |
302 | static void |
328 | static void |
303 | get_padlist (pTHX_ CV *cv) |
329 | get_padlist (pTHX_ CV *cv) |
304 | { |
330 | { |
… | |
… | |
590 | /* |
616 | /* |
591 | * emulate part of the perl startup here. |
617 | * emulate part of the perl startup here. |
592 | */ |
618 | */ |
593 | coro_init_stacks (aTHX); |
619 | coro_init_stacks (aTHX); |
594 | |
620 | |
|
|
621 | PL_runops = RUNOPS_DEFAULT; |
595 | PL_curcop = &PL_compiling; |
622 | PL_curcop = &PL_compiling; |
596 | PL_in_eval = EVAL_NULL; |
623 | PL_in_eval = EVAL_NULL; |
597 | PL_comppad = 0; |
624 | PL_comppad = 0; |
598 | PL_curpm = 0; |
625 | PL_curpm = 0; |
599 | PL_localizing = 0; |
626 | PL_localizing = 0; |
… | |
… | |
630 | SvREFCNT_dec (coro_mortal); |
657 | SvREFCNT_dec (coro_mortal); |
631 | coro_mortal = 0; |
658 | coro_mortal = 0; |
632 | } |
659 | } |
633 | } |
660 | } |
634 | |
661 | |
635 | static void |
|
|
636 | do_trace (pTHX) |
|
|
637 | { |
|
|
638 | if (PL_curcop != &PL_compiling) |
|
|
639 | { |
|
|
640 | runops_proc_t old_runops = PL_runops; |
|
|
641 | dSP; |
|
|
642 | ENTER; |
|
|
643 | SAVETMPS; |
|
|
644 | PUSHMARK (SP); |
|
|
645 | PUTBACK; |
|
|
646 | PL_runops = RUNOPS_DEFAULT; |
|
|
647 | call_pv ("Coro::_do_trace", G_KEEPERR | G_EVAL | G_VOID | G_DISCARD | G_NOARGS); |
|
|
648 | PL_runops = old_runops; |
|
|
649 | SPAGAIN; |
|
|
650 | FREETMPS; |
|
|
651 | LEAVE; |
|
|
652 | PUTBACK; |
|
|
653 | } |
|
|
654 | } |
|
|
655 | |
|
|
656 | static int |
662 | static int |
657 | runops_coro (pTHX) |
663 | runops_trace (pTHX) |
658 | { |
664 | { |
659 | COP *oldcop = 0; |
665 | COP *oldcop = 0; |
|
|
666 | int oldcxix = -2; |
|
|
667 | struct coro *coro = SvSTATE (coro_current); /* trace cctx is tied to specific coro */ |
|
|
668 | coro_cctx *cctx = coro->cctx; |
660 | |
669 | |
661 | while ((PL_op = CALL_FPTR (PL_op->op_ppaddr) (aTHX))) |
670 | while ((PL_op = CALL_FPTR (PL_op->op_ppaddr) (aTHX))) |
662 | { |
671 | { |
663 | PERL_ASYNC_CHECK (); |
672 | PERL_ASYNC_CHECK (); |
|
|
673 | |
|
|
674 | if (PL_op->op_type == OP_LEAVESUB && cctx->flags & CC_TRACE_SUB) |
|
|
675 | { |
|
|
676 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
|
|
677 | SV **bot, **top; |
|
|
678 | AV *av = newAV (); /* return values */ |
|
|
679 | SV **cb; |
|
|
680 | runops_proc_t old_runops = PL_runops; |
|
|
681 | dSP; |
|
|
682 | ENTER; |
|
|
683 | SAVETMPS; |
|
|
684 | EXTEND (SP, 3); |
|
|
685 | PL_runops = RUNOPS_DEFAULT; |
|
|
686 | |
|
|
687 | GV *gv = CvGV (cx->blk_sub.cv); |
|
|
688 | SV *fullname = sv_2mortal (newSV (0)); |
|
|
689 | if (isGV (gv)) |
|
|
690 | gv_efullname3 (fullname, gv, 0); |
|
|
691 | |
|
|
692 | bot = PL_stack_base + cx->blk_oldsp + 1; |
|
|
693 | top = cx->blk_gimme == G_ARRAY ? SP + 1 |
|
|
694 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
|
|
695 | : bot; |
|
|
696 | |
|
|
697 | while (bot < top) |
|
|
698 | av_push (av, SvREFCNT_inc (*bot++)); |
|
|
699 | |
|
|
700 | PUSHMARK (SP); |
|
|
701 | PUSHs (&PL_sv_no); |
|
|
702 | PUSHs (fullname); |
|
|
703 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
704 | PUTBACK; |
|
|
705 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
|
|
706 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
707 | SPAGAIN; |
|
|
708 | |
|
|
709 | FREETMPS; |
|
|
710 | LEAVE; |
|
|
711 | PL_runops = old_runops; |
|
|
712 | } |
664 | |
713 | |
665 | if (oldcop != PL_curcop) |
714 | if (oldcop != PL_curcop) |
666 | { |
715 | { |
667 | oldcop = PL_curcop; |
716 | oldcop = PL_curcop; |
668 | do_trace (aTHX); |
717 | |
|
|
718 | if (PL_curcop != &PL_compiling) |
|
|
719 | { |
|
|
720 | SV **cb; |
|
|
721 | runops_proc_t old_runops = PL_runops; |
|
|
722 | dSP; |
|
|
723 | ENTER; |
|
|
724 | SAVETMPS; |
|
|
725 | EXTEND (SP, 3); |
|
|
726 | PL_runops = RUNOPS_DEFAULT; |
|
|
727 | |
|
|
728 | if (oldcxix != cxstack_ix && cctx->flags & CC_TRACE_SUB) |
|
|
729 | { |
|
|
730 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
|
|
731 | |
|
|
732 | if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix) |
|
|
733 | { |
|
|
734 | GV *gv = CvGV (cx->blk_sub.cv); |
|
|
735 | SV *fullname = sv_2mortal (newSV (0)); |
|
|
736 | if (isGV (gv)) |
|
|
737 | gv_efullname3 (fullname, gv, 0); |
|
|
738 | |
|
|
739 | PUSHMARK (SP); |
|
|
740 | PUSHs (&PL_sv_yes); |
|
|
741 | PUSHs (fullname); |
|
|
742 | PUSHs (cx->blk_sub.hasargs ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
|
|
743 | PUTBACK; |
|
|
744 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
|
|
745 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
746 | SPAGAIN; |
|
|
747 | } |
|
|
748 | |
|
|
749 | oldcxix = cxstack_ix; |
|
|
750 | } |
|
|
751 | |
|
|
752 | if (cctx->flags & CC_TRACE_LINE) |
|
|
753 | { |
|
|
754 | PUSHMARK (SP); |
|
|
755 | PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0))); |
|
|
756 | PUSHs (sv_2mortal (newSViv (CopLINE (oldcop)))); |
|
|
757 | PUTBACK; |
|
|
758 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_line_cb", sizeof ("_trace_line_cb") - 1, 0); |
|
|
759 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
|
|
760 | SPAGAIN; |
|
|
761 | } |
|
|
762 | |
|
|
763 | FREETMPS; |
|
|
764 | LEAVE; |
|
|
765 | PL_runops = old_runops; |
|
|
766 | } |
669 | } |
767 | } |
670 | } |
768 | } |
671 | |
769 | |
672 | TAINT_NOT; |
770 | TAINT_NOT; |
673 | return 0; |
771 | return 0; |
… | |
… | |
683 | LOGOP myop; |
781 | LOGOP myop; |
684 | |
782 | |
685 | PL_top_env = &PL_start_env; |
783 | PL_top_env = &PL_start_env; |
686 | |
784 | |
687 | if (cctx->flags & CC_TRACE) |
785 | if (cctx->flags & CC_TRACE) |
688 | PL_runops = runops_coro; |
786 | PL_runops = runops_trace; |
689 | |
787 | |
690 | Zero (&myop, 1, LOGOP); |
788 | Zero (&myop, 1, LOGOP); |
691 | myop.op_next = PL_op; |
789 | myop.op_next = PL_op; |
692 | myop.op_flags = OPf_WANT_VOID | OPf_STACKED; |
790 | myop.op_flags = OPf_WANT_VOID | OPf_STACKED; |
693 | |
791 | |
… | |
… | |
839 | cctx_first = cctx; |
937 | cctx_first = cctx; |
840 | } |
938 | } |
841 | |
939 | |
842 | /** coroutine switching *****************************************************/ |
940 | /** coroutine switching *****************************************************/ |
843 | |
941 | |
844 | /* never call directly, always through the coro_state_transfer global variable */ |
942 | static void NOINLINE |
|
|
943 | transfer_check (pTHX_ struct coro *prev, struct coro *next) |
|
|
944 | { |
|
|
945 | if (prev != next) |
|
|
946 | { |
|
|
947 | if (!(prev->flags & (CF_RUNNING | CF_NEW))) |
|
|
948 | croak ("Coro::State::transfer called with non-running/new prev Coro::State, but can only transfer from running or new states"); |
|
|
949 | |
|
|
950 | if (next->flags & CF_RUNNING) |
|
|
951 | croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states"); |
|
|
952 | |
|
|
953 | if (next->flags & CF_DESTROYED) |
|
|
954 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
|
|
955 | |
|
|
956 | if (PL_lex_state != LEX_NOTPARSING) |
|
|
957 | croak ("Coro::State::transfer called while parsing, but this is not supported"); |
|
|
958 | } |
|
|
959 | } |
|
|
960 | |
|
|
961 | /* always use the TRANSFER macro */ |
845 | static void NOINLINE |
962 | static void NOINLINE |
846 | transfer (pTHX_ struct coro *prev, struct coro *next) |
963 | transfer (pTHX_ struct coro *prev, struct coro *next) |
847 | { |
964 | { |
848 | dSTACKLEVEL; |
965 | dSTACKLEVEL; |
849 | |
966 | |
… | |
… | |
862 | /* create a new empty context */ |
979 | /* create a new empty context */ |
863 | Newz (0, prev->cctx, 1, coro_cctx); |
980 | Newz (0, prev->cctx, 1, coro_cctx); |
864 | prev->flags &= ~CF_NEW; |
981 | prev->flags &= ~CF_NEW; |
865 | prev->flags |= CF_RUNNING; |
982 | prev->flags |= CF_RUNNING; |
866 | } |
983 | } |
867 | |
|
|
868 | /*TODO: must not croak here */ |
|
|
869 | if (!prev->flags & CF_RUNNING) |
|
|
870 | croak ("Coro::State::transfer called with non-running prev Coro::State, but can only transfer from running states"); |
|
|
871 | |
|
|
872 | if (next->flags & CF_RUNNING) |
|
|
873 | croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states"); |
|
|
874 | |
|
|
875 | if (next->flags & CF_DESTROYED) |
|
|
876 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
|
|
877 | |
984 | |
878 | prev->flags &= ~CF_RUNNING; |
985 | prev->flags &= ~CF_RUNNING; |
879 | next->flags |= CF_RUNNING; |
986 | next->flags |= CF_RUNNING; |
880 | |
987 | |
881 | LOCK; |
988 | LOCK; |
… | |
… | |
897 | } |
1004 | } |
898 | |
1005 | |
899 | prev__cctx = prev->cctx; |
1006 | prev__cctx = prev->cctx; |
900 | |
1007 | |
901 | /* possibly "free" the cctx */ |
1008 | /* possibly "free" the cctx */ |
902 | if (prev__cctx->idle_sp == STACKLEVEL) |
1009 | if (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE)) |
903 | { |
1010 | { |
904 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1011 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
905 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1012 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
906 | |
1013 | |
907 | prev->cctx = 0; |
1014 | prev->cctx = 0; |
… | |
… | |
928 | { |
1035 | { |
929 | struct coro *prev, *next; |
1036 | struct coro *prev, *next; |
930 | }; |
1037 | }; |
931 | |
1038 | |
932 | #define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next) |
1039 | #define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next) |
|
|
1040 | #define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next) |
933 | |
1041 | |
934 | /** high level stuff ********************************************************/ |
1042 | /** high level stuff ********************************************************/ |
935 | |
1043 | |
936 | static int |
1044 | static int |
937 | coro_state_destroy (pTHX_ struct coro *coro) |
1045 | coro_state_destroy (pTHX_ struct coro *coro) |
… | |
… | |
1020 | #else |
1128 | #else |
1021 | # define MGf_DUP 0 |
1129 | # define MGf_DUP 0 |
1022 | #endif |
1130 | #endif |
1023 | }; |
1131 | }; |
1024 | |
1132 | |
1025 | static struct coro * |
|
|
1026 | SvSTATE_ (pTHX_ SV *coro) |
|
|
1027 | { |
|
|
1028 | HV *stash; |
|
|
1029 | MAGIC *mg; |
|
|
1030 | |
|
|
1031 | if (SvROK (coro)) |
|
|
1032 | coro = SvRV (coro); |
|
|
1033 | |
|
|
1034 | stash = SvSTASH (coro); |
|
|
1035 | if (stash != coro_stash && stash != coro_state_stash) |
|
|
1036 | { |
|
|
1037 | /* very slow, but rare, check */ |
|
|
1038 | if (!sv_derived_from (sv_2mortal (newRV_inc (coro)), "Coro::State")) |
|
|
1039 | croak ("Coro::State object required"); |
|
|
1040 | } |
|
|
1041 | |
|
|
1042 | mg = CORO_MAGIC (coro); |
|
|
1043 | return (struct coro *)mg->mg_ptr; |
|
|
1044 | } |
|
|
1045 | |
|
|
1046 | #define SvSTATE(sv) SvSTATE_ (aTHX_ (sv)) |
|
|
1047 | |
|
|
1048 | static void |
1133 | static void |
1049 | prepare_transfer (pTHX_ struct transfer_args *ta, SV *prev_sv, SV *next_sv) |
1134 | prepare_transfer (pTHX_ struct transfer_args *ta, SV *prev_sv, SV *next_sv) |
1050 | { |
1135 | { |
1051 | ta->prev = SvSTATE (prev_sv); |
1136 | ta->prev = SvSTATE (prev_sv); |
1052 | ta->next = SvSTATE (next_sv); |
1137 | ta->next = SvSTATE (next_sv); |
|
|
1138 | TRANSFER_CHECK (*ta); |
1053 | } |
1139 | } |
1054 | |
1140 | |
1055 | static void |
1141 | static void |
1056 | api_transfer (SV *prev_sv, SV *next_sv) |
1142 | api_transfer (SV *prev_sv, SV *next_sv) |
1057 | { |
1143 | { |
… | |
… | |
1174 | break; |
1260 | break; |
1175 | } |
1261 | } |
1176 | |
1262 | |
1177 | /* free this only after the transfer */ |
1263 | /* free this only after the transfer */ |
1178 | prev_sv = SvRV (coro_current); |
1264 | prev_sv = SvRV (coro_current); |
1179 | SvRV_set (coro_current, next_sv); |
|
|
1180 | ta->prev = SvSTATE (prev_sv); |
1265 | ta->prev = SvSTATE (prev_sv); |
1181 | |
1266 | TRANSFER_CHECK (*ta); |
1182 | assert (ta->next->flags & CF_READY); |
1267 | assert (ta->next->flags & CF_READY); |
1183 | ta->next->flags &= ~CF_READY; |
1268 | ta->next->flags &= ~CF_READY; |
|
|
1269 | SvRV_set (coro_current, next_sv); |
1184 | |
1270 | |
1185 | LOCK; |
1271 | LOCK; |
1186 | free_coro_mortal (aTHX); |
1272 | free_coro_mortal (aTHX); |
1187 | coro_mortal = prev_sv; |
1273 | coro_mortal = prev_sv; |
1188 | UNLOCK; |
1274 | UNLOCK; |
… | |
… | |
1261 | MUTEX_INIT (&coro_mutex); |
1347 | MUTEX_INIT (&coro_mutex); |
1262 | #endif |
1348 | #endif |
1263 | BOOT_PAGESIZE; |
1349 | BOOT_PAGESIZE; |
1264 | |
1350 | |
1265 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1351 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
|
|
1352 | |
|
|
1353 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
|
|
1354 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
|
|
1355 | newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE)); |
|
|
1356 | newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL)); |
1266 | |
1357 | |
1267 | newCONSTSUB (coro_state_stash, "SAVE_DEFAV", newSViv (CORO_SAVE_DEFAV)); |
1358 | newCONSTSUB (coro_state_stash, "SAVE_DEFAV", newSViv (CORO_SAVE_DEFAV)); |
1268 | newCONSTSUB (coro_state_stash, "SAVE_DEFSV", newSViv (CORO_SAVE_DEFSV)); |
1359 | newCONSTSUB (coro_state_stash, "SAVE_DEFSV", newSViv (CORO_SAVE_DEFSV)); |
1269 | newCONSTSUB (coro_state_stash, "SAVE_ERRSV", newSViv (CORO_SAVE_ERRSV)); |
1360 | newCONSTSUB (coro_state_stash, "SAVE_ERRSV", newSViv (CORO_SAVE_ERRSV)); |
1270 | newCONSTSUB (coro_state_stash, "SAVE_IRSSV", newSViv (CORO_SAVE_IRSSV)); |
1361 | newCONSTSUB (coro_state_stash, "SAVE_IRSSV", newSViv (CORO_SAVE_IRSSV)); |
… | |
… | |
1477 | RETVAL = boolSV (coro->flags & ix); |
1568 | RETVAL = boolSV (coro->flags & ix); |
1478 | OUTPUT: |
1569 | OUTPUT: |
1479 | RETVAL |
1570 | RETVAL |
1480 | |
1571 | |
1481 | void |
1572 | void |
1482 | trace (Coro::State coro, int enable = 0) |
1573 | trace (Coro::State coro, int flags = CC_TRACE | CC_TRACE_SUB) |
1483 | CODE: |
1574 | CODE: |
1484 | if (enable) |
1575 | if (flags & CC_TRACE) |
1485 | { |
1576 | { |
1486 | if (coro->cctx && coro->cctx->flags & CC_TRACE) |
|
|
1487 | XSRETURN_EMPTY; |
|
|
1488 | |
|
|
1489 | if (coro->flags & CF_RUNNING) |
|
|
1490 | croak ("cannot enable tracing on running coroutine"); |
|
|
1491 | |
|
|
1492 | if (coro->cctx) |
1577 | if (!coro->cctx) |
|
|
1578 | coro->cctx = cctx_new (); |
|
|
1579 | else if (!(coro->cctx->flags & CC_TRACE)) |
1493 | croak ("cannot enable tracing on coroutine with custom stack"); |
1580 | croak ("cannot enable tracing on coroutine with custom stack"); |
1494 | |
1581 | |
1495 | coro->cctx = cctx_new (); |
|
|
1496 | coro->cctx->flags |= CC_TRACE; |
1582 | coro->cctx->flags |= flags & (CC_TRACE | CC_TRACE_ALL); |
1497 | } |
1583 | } |
1498 | else |
1584 | else |
1499 | if (coro->cctx && coro->cctx->flags & CC_TRACE) |
1585 | if (coro->cctx && coro->cctx->flags & CC_TRACE) |
1500 | { |
1586 | { |
1501 | coro->cctx->flags &= ~CC_TRACE; |
1587 | coro->cctx->flags &= ~(CC_TRACE | CC_TRACE_ALL); |
1502 | coro->cctx->flags |= CC_NOREUSE; |
1588 | coro->cctx->flags |= CC_NOREUSE; |
|
|
1589 | |
|
|
1590 | if (coro->flags & CF_RUNNING) |
|
|
1591 | PL_runops = RUNOPS_DEFAULT; |
|
|
1592 | else |
|
|
1593 | coro->runops = RUNOPS_DEFAULT; |
1503 | } |
1594 | } |
1504 | |
1595 | |
1505 | SV * |
1596 | SV * |
1506 | has_stack (Coro::State coro) |
1597 | has_stack (Coro::State coro) |
1507 | PROTOTYPE: $ |
1598 | PROTOTYPE: $ |
1508 | CODE: |
1599 | CODE: |
1509 | RETVAL = boolSV (!!coro->cctx); |
1600 | RETVAL = boolSV (!!coro->cctx); |
|
|
1601 | OUTPUT: |
|
|
1602 | RETVAL |
|
|
1603 | |
|
|
1604 | int |
|
|
1605 | is_traced (Coro::State coro) |
|
|
1606 | PROTOTYPE: $ |
|
|
1607 | CODE: |
|
|
1608 | RETVAL = (coro->cctx ? coro->cctx->flags : 0) & CC_TRACE_ALL; |
1510 | OUTPUT: |
1609 | OUTPUT: |
1511 | RETVAL |
1610 | RETVAL |
1512 | |
1611 | |
1513 | IV |
1612 | IV |
1514 | rss (Coro::State coro) |
1613 | rss (Coro::State coro) |