… | |
… | |
14 | #include "perliol.h" |
14 | #include "perliol.h" |
15 | |
15 | |
16 | #include "schmorp.h" |
16 | #include "schmorp.h" |
17 | |
17 | |
18 | #define ECB_NO_THREADS 1 |
18 | #define ECB_NO_THREADS 1 |
|
|
19 | #define ECB_NO_LIBM 1 |
19 | #include "ecb.h" |
20 | #include "ecb.h" |
20 | |
21 | |
21 | #include <stddef.h> |
22 | #include <stddef.h> |
22 | #include <stdio.h> |
23 | #include <stdio.h> |
23 | #include <errno.h> |
24 | #include <errno.h> |
24 | #include <assert.h> |
25 | #include <assert.h> |
25 | |
26 | |
|
|
27 | #ifndef SvREFCNT_dec_NN |
|
|
28 | #define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv) |
|
|
29 | #endif |
|
|
30 | |
|
|
31 | #ifndef SvREFCNT_inc_NN |
|
|
32 | #define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
|
|
33 | #endif |
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|
34 | |
26 | #ifndef SVs_PADSTALE |
35 | #ifndef SVs_PADSTALE |
27 | # define SVs_PADSTALE 0 |
36 | # define SVs_PADSTALE 0 |
28 | #endif |
37 | #endif |
29 | |
38 | |
30 | #ifdef PadARRAY |
39 | #ifdef PadARRAY |
31 | # define NEWPADAPI |
40 | # define NEWPADAPI 1 |
32 | # define newPADLIST(var) (Newz (0, var, 1, PADLIST), Newx (PadlistARRAY (var), 2, PAD *)) |
41 | # define newPADLIST(var) (Newz (0, var, 1, PADLIST), Newx (PadlistARRAY (var), 2, PAD *)) |
33 | #else |
42 | #else |
34 | typedef AV PADNAMELIST; |
43 | typedef AV PADNAMELIST; |
35 | # if !PERL_VERSION_ATLEAST(5,8,0) |
44 | # if !PERL_VERSION_ATLEAST(5,8,0) |
36 | typedef AV PADLIST; |
45 | typedef AV PADLIST; |
… | |
… | |
41 | # define PadlistNAMES(pl) (*PadlistARRAY (pl)) |
50 | # define PadlistNAMES(pl) (*PadlistARRAY (pl)) |
42 | # define PadARRAY AvARRAY |
51 | # define PadARRAY AvARRAY |
43 | # define PadMAX AvFILLp |
52 | # define PadMAX AvFILLp |
44 | # define newPADLIST(var) ((var) = newAV (), av_extend (var, 1)) |
53 | # define newPADLIST(var) ((var) = newAV (), av_extend (var, 1)) |
45 | #endif |
54 | #endif |
|
|
55 | #ifndef PadnamelistREFCNT |
|
|
56 | # define PadnamelistREFCNT(pnl) SvREFCNT (pnl) |
|
|
57 | #endif |
|
|
58 | #ifndef PadnamelistREFCNT_dec |
|
|
59 | # define PadnamelistREFCNT_dec(pnl) SvREFCNT_dec (pnl) |
|
|
60 | #endif |
|
|
61 | |
|
|
62 | /* 5.19.something has replaced SVt_BIND by SVt_INVLIST */ |
|
|
63 | /* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */ |
|
|
64 | #if PERL_VERSION_ATLEAST(5,19,0) |
|
|
65 | # define SVt_BIND SVt_IV |
|
|
66 | #endif |
46 | |
67 | |
47 | #if defined(_WIN32) |
68 | #if defined(_WIN32) |
48 | # undef HAS_GETTIMEOFDAY |
69 | # undef HAS_GETTIMEOFDAY |
49 | # undef setjmp |
70 | # undef setjmp |
50 | # undef longjmp |
71 | # undef longjmp |
… | |
… | |
95 | # define CORO_CLOCK_MONOTONIC 1 |
116 | # define CORO_CLOCK_MONOTONIC 1 |
96 | # define CORO_CLOCK_THREAD_CPUTIME_ID 3 |
117 | # define CORO_CLOCK_THREAD_CPUTIME_ID 3 |
97 | # endif |
118 | # endif |
98 | #endif |
119 | #endif |
99 | |
120 | |
|
|
121 | /* one off bugfix for perl 5.22 */ |
|
|
122 | #if PERL_VERSION_ATLEAST(5,22,0) && !PERL_VERSION_ATLEAST(5,24,0) |
|
|
123 | # undef PadlistNAMES |
|
|
124 | # define PadlistNAMES(pl) *((PADNAMELIST **)PadlistARRAY (pl)) |
|
|
125 | #endif |
|
|
126 | |
|
|
127 | #if PERL_VERSION_ATLEAST(5,24,0) |
|
|
128 | # define SUB_ARGARRAY PL_curpad[0] |
|
|
129 | #else |
|
|
130 | # define SUB_ARGARRAY (SV *)cx->blk_sub.argarray |
|
|
131 | #endif |
|
|
132 | |
|
|
133 | /* perl usually suppresses asserts. for debugging, we sometimes force it to be on */ |
|
|
134 | #if 0 |
|
|
135 | # undef NDEBUG |
|
|
136 | # include <assert.h> |
|
|
137 | #endif |
|
|
138 | |
100 | static double (*nvtime)(); /* so why doesn't it take void? */ |
139 | static double (*nvtime)(); /* so why doesn't it take void? */ |
101 | static void (*u2time)(pTHX_ UV ret[2]); |
140 | static void (*u2time)(pTHX_ UV ret[2]); |
102 | |
141 | |
103 | /* we hijack an hopefully unused CV flag for our purposes */ |
142 | /* we hijack an hopefully unused CV flag for our purposes */ |
104 | #define CVf_SLF 0x4000 |
143 | #define CVf_SLF 0x4000 |
… | |
… | |
119 | |
158 | |
120 | static GV *irsgv; /* $/ */ |
159 | static GV *irsgv; /* $/ */ |
121 | static GV *stdoutgv; /* *STDOUT */ |
160 | static GV *stdoutgv; /* *STDOUT */ |
122 | static SV *rv_diehook; |
161 | static SV *rv_diehook; |
123 | static SV *rv_warnhook; |
162 | static SV *rv_warnhook; |
124 | static HV *hv_sig; /* %SIG */ |
|
|
125 | |
163 | |
126 | /* async_pool helper stuff */ |
164 | /* async_pool helper stuff */ |
127 | static SV *sv_pool_rss; |
165 | static SV *sv_pool_rss; |
128 | static SV *sv_pool_size; |
166 | static SV *sv_pool_size; |
129 | static SV *sv_async_pool_idle; /* description string */ |
167 | static SV *sv_async_pool_idle; /* description string */ |
… | |
… | |
235 | SV *saved_deffh; |
273 | SV *saved_deffh; |
236 | SV *invoke_cb; |
274 | SV *invoke_cb; |
237 | AV *invoke_av; |
275 | AV *invoke_av; |
238 | |
276 | |
239 | /* on_enter/on_leave */ |
277 | /* on_enter/on_leave */ |
240 | AV *on_enter; |
278 | AV *on_enter; AV *on_enter_xs; |
241 | AV *on_leave; |
279 | AV *on_leave; AV *on_leave_xs; |
242 | |
280 | |
243 | /* swap_sv */ |
281 | /* swap_sv */ |
244 | AV *swap_sv; |
282 | AV *swap_sv; |
245 | |
283 | |
246 | /* times */ |
284 | /* times */ |
… | |
… | |
279 | |
317 | |
280 | #if CORO_JIT |
318 | #if CORO_JIT |
281 | /* APPLE doesn't have mmap though */ |
319 | /* APPLE doesn't have mmap though */ |
282 | #define CORO_JIT_UNIXY (__linux || __FreeBSD__ || __OpenBSD__ || __NetBSD__ || __solaris || __APPLE__) |
320 | #define CORO_JIT_UNIXY (__linux || __FreeBSD__ || __OpenBSD__ || __NetBSD__ || __solaris || __APPLE__) |
283 | #ifndef CORO_JIT_TYPE |
321 | #ifndef CORO_JIT_TYPE |
284 | #if __x86_64 && CORO_JIT_UNIXY |
322 | #if ECB_AMD64 && CORO_JIT_UNIXY |
285 | #define CORO_JIT_TYPE "amd64-unix" |
323 | #define CORO_JIT_TYPE "amd64-unix" |
286 | #elif __i386 && CORO_JIT_UNIXY |
324 | #elif __i386 && CORO_JIT_UNIXY |
287 | #define CORO_JIT_TYPE "x86-unix" |
325 | #define CORO_JIT_TYPE "x86-unix" |
288 | #endif |
326 | #endif |
289 | #endif |
327 | #endif |
… | |
… | |
482 | |
520 | |
483 | return 0; |
521 | return 0; |
484 | } |
522 | } |
485 | |
523 | |
486 | ecb_inline struct coro * |
524 | ecb_inline struct coro * |
487 | SvSTATE_ (pTHX_ SV *coro) |
525 | SvSTATE_ (pTHX_ SV *coro_sv) |
488 | { |
526 | { |
489 | MAGIC *mg; |
527 | MAGIC *mg; |
490 | |
528 | |
491 | if (SvROK (coro)) |
529 | if (SvROK (coro_sv)) |
492 | coro = SvRV (coro); |
530 | coro_sv = SvRV (coro_sv); |
493 | |
531 | |
494 | mg = SvSTATEhv_p (aTHX_ coro); |
532 | mg = SvSTATEhv_p (aTHX_ coro_sv); |
495 | if (!mg) |
533 | if (!mg) |
496 | croak ("Coro::State object required"); |
534 | croak ("Coro::State object required"); |
497 | |
535 | |
498 | return (struct coro *)mg->mg_ptr; |
536 | return (struct coro *)mg->mg_ptr; |
499 | } |
537 | } |
… | |
… | |
510 | ecb_inline PADLIST * |
548 | ecb_inline PADLIST * |
511 | coro_derive_padlist (pTHX_ CV *cv) |
549 | coro_derive_padlist (pTHX_ CV *cv) |
512 | { |
550 | { |
513 | PADLIST *padlist = CvPADLIST (cv); |
551 | PADLIST *padlist = CvPADLIST (cv); |
514 | PADLIST *newpadlist; |
552 | PADLIST *newpadlist; |
|
|
553 | PADNAMELIST *padnames; |
515 | PAD *newpad; |
554 | PAD *newpad; |
516 | PADOFFSET const off = PadlistMAX (padlist) + 1; |
555 | PADOFFSET off = PadlistMAX (padlist) + 1; |
517 | |
556 | |
518 | newPADLIST(newpadlist); |
557 | #if NEWPADAPI |
519 | #if !PERL_VERSION_ATLEAST(5,15,3) |
558 | |
520 | /* Padlists are AvREAL as of 5.15.3. See perl bug #98092 and perl commit 7d953ba. */ |
559 | /* if we had the original CvDEPTH, we might be able to steal the CvDEPTH+1 entry instead */ |
521 | AvREAL_off (newpadlist); |
560 | /* 20131102194744.GA6705@schmorp.de, 20131102195825.2013.qmail@lists-nntp.develooper.com */ |
522 | #endif |
561 | while (!PadlistARRAY (padlist)[off - 1]) |
|
|
562 | --off; |
|
|
563 | |
|
|
564 | Perl_pad_push (aTHX_ padlist, off); |
|
|
565 | |
|
|
566 | newpad = PadlistARRAY (padlist)[off]; |
|
|
567 | PadlistARRAY (padlist)[off] = 0; |
|
|
568 | |
|
|
569 | #else |
|
|
570 | |
523 | #if PERL_VERSION_ATLEAST (5,10,0) |
571 | #if PERL_VERSION_ATLEAST (5,10,0) |
524 | Perl_pad_push (aTHX_ padlist, off); |
572 | Perl_pad_push (aTHX_ padlist, off); |
525 | #else |
573 | #else |
526 | Perl_pad_push (aTHX_ padlist, off, 1); |
574 | Perl_pad_push (aTHX_ padlist, off, 1); |
527 | #endif |
575 | #endif |
|
|
576 | |
528 | newpad = PadlistARRAY (padlist)[off]; |
577 | newpad = PadlistARRAY (padlist)[off]; |
529 | PadlistMAX (padlist) = off - 1; |
578 | PadlistMAX (padlist) = off - 1; |
530 | |
579 | |
|
|
580 | #endif |
|
|
581 | |
|
|
582 | newPADLIST (newpadlist); |
|
|
583 | #if !PERL_VERSION_ATLEAST(5,15,3) |
|
|
584 | /* Padlists are AvREAL as of 5.15.3. See perl bug #98092 and perl commit 7d953ba. */ |
|
|
585 | AvREAL_off (newpadlist); |
|
|
586 | #endif |
|
|
587 | |
531 | /* Already extended to 2 elements by newPADLIST. */ |
588 | /* Already extended to 2 elements by newPADLIST. */ |
532 | PadlistMAX (newpadlist) = 1; |
589 | PadlistMAX (newpadlist) = 1; |
533 | PadlistNAMES (newpadlist) = (PADNAMELIST *)SvREFCNT_inc_NN (PadlistNAMES (padlist)); |
590 | |
|
|
591 | padnames = PadlistNAMES (padlist); |
|
|
592 | ++PadnamelistREFCNT (padnames); |
|
|
593 | PadlistNAMES (newpadlist) = padnames; |
|
|
594 | |
534 | PadlistARRAY (newpadlist)[1] = newpad; |
595 | PadlistARRAY (newpadlist)[1] = newpad; |
535 | |
596 | |
536 | return newpadlist; |
597 | return newpadlist; |
537 | } |
598 | } |
538 | |
599 | |
… | |
… | |
546 | |
607 | |
547 | while (i > 0) /* special-case index 0 */ |
608 | while (i > 0) /* special-case index 0 */ |
548 | { |
609 | { |
549 | /* we try to be extra-careful here */ |
610 | /* we try to be extra-careful here */ |
550 | PAD *pad = PadlistARRAY (padlist)[i--]; |
611 | PAD *pad = PadlistARRAY (padlist)[i--]; |
|
|
612 | |
|
|
613 | if (pad) |
|
|
614 | { |
551 | I32 j = PadMAX (pad); |
615 | I32 j = PadMAX (pad); |
552 | |
616 | |
553 | while (j >= 0) |
617 | while (j >= 0) |
554 | SvREFCNT_dec (PadARRAY (pad)[j--]); |
618 | SvREFCNT_dec (PadARRAY (pad)[j--]); |
555 | |
619 | |
556 | PadMAX (pad) = -1; |
620 | PadMAX (pad) = -1; |
557 | SvREFCNT_dec (pad); |
621 | SvREFCNT_dec (pad); |
|
|
622 | } |
558 | } |
623 | } |
559 | |
624 | |
560 | SvREFCNT_dec (PadlistNAMES (padlist)); |
625 | PadnamelistREFCNT_dec (PadlistNAMES (padlist)); |
561 | |
626 | |
562 | #ifdef NEWPADAPI |
627 | #if NEWPADAPI |
563 | Safefree (PadlistARRAY (padlist)); |
628 | Safefree (PadlistARRAY (padlist)); |
564 | Safefree (padlist); |
629 | Safefree (padlist); |
565 | #else |
630 | #else |
566 | AvFILLp (padlist) = -1; |
631 | AvFILLp (padlist) = -1; |
567 | AvREAL_off (padlist); |
632 | AvREAL_off (padlist); |
… | |
… | |
661 | tmp.sv_u = a->sv_u; a->sv_u = b->sv_u; b->sv_u = tmp.sv_u; |
726 | tmp.sv_u = a->sv_u; a->sv_u = b->sv_u; b->sv_u = tmp.sv_u; |
662 | |
727 | |
663 | /* if SvANY points to the head, we need to adjust the pointers, |
728 | /* if SvANY points to the head, we need to adjust the pointers, |
664 | * as the pointer for a still points to b, and maybe vice versa. |
729 | * as the pointer for a still points to b, and maybe vice versa. |
665 | */ |
730 | */ |
666 | #define svany_in_head(type) \ |
731 | U32 svany_in_head_set = (1 << SVt_NULL) | (1 << SVt_BIND) | (1 << SVt_IV) | (1 << SVt_RV); |
667 | (((1 << SVt_NULL) | (1 << SVt_BIND) | (1 << SVt_IV) | (1 << SVt_RV)) & (1 << (type))) |
732 | #if NVSIZE <= IVSIZE && PERL_VERSION_ATLEAST(5,22,0) |
|
|
733 | svany_in_head_set |= 1 << SVt_NV; |
|
|
734 | #endif |
|
|
735 | |
|
|
736 | #define svany_in_head(type) (svany_in_head_set & (1 << (type))) |
668 | |
737 | |
669 | if (svany_in_head (SvTYPE (a))) |
738 | if (svany_in_head (SvTYPE (a))) |
670 | SvANY (a) = (void *)((PTRV)SvANY (a) - (PTRV)b + (PTRV)a); |
739 | SvANY (a) = (void *)((PTRV)SvANY (a) - (PTRV)b + (PTRV)a); |
671 | |
740 | |
672 | if (svany_in_head (SvTYPE (b))) |
741 | if (svany_in_head (SvTYPE (b))) |
… | |
… | |
675 | #endif |
744 | #endif |
676 | } |
745 | } |
677 | |
746 | |
678 | /* swap sv heads, at least logically */ |
747 | /* swap sv heads, at least logically */ |
679 | static void |
748 | static void |
680 | swap_svs (pTHX_ Coro__State c) |
749 | swap_svs_enter (pTHX_ Coro__State c) |
681 | { |
750 | { |
682 | int i; |
751 | int i; |
683 | |
752 | |
684 | for (i = 0; i <= AvFILLp (c->swap_sv); i += 2) |
753 | for (i = 0; i <= AvFILLp (c->swap_sv); i += 2) |
685 | swap_sv (AvARRAY (c->swap_sv)[i], AvARRAY (c->swap_sv)[i + 1]); |
754 | swap_sv (AvARRAY (c->swap_sv)[i], AvARRAY (c->swap_sv)[i + 1]); |
686 | } |
755 | } |
687 | |
756 | |
|
|
757 | static void |
|
|
758 | swap_svs_leave (pTHX_ Coro__State c) |
|
|
759 | { |
|
|
760 | int i; |
|
|
761 | |
|
|
762 | for (i = AvFILLp (c->swap_sv) - 1; i >= 0; i -= 2) |
|
|
763 | swap_sv (AvARRAY (c->swap_sv)[i], AvARRAY (c->swap_sv)[i + 1]); |
|
|
764 | } |
|
|
765 | |
688 | #define SWAP_SVS(coro) \ |
766 | #define SWAP_SVS_ENTER(coro) \ |
689 | if (ecb_expect_false ((coro)->swap_sv)) \ |
767 | if (ecb_expect_false ((coro)->swap_sv)) \ |
690 | swap_svs (aTHX_ (coro)) |
768 | swap_svs_enter (aTHX_ (coro)) |
|
|
769 | |
|
|
770 | #define SWAP_SVS_LEAVE(coro) \ |
|
|
771 | if (ecb_expect_false ((coro)->swap_sv)) \ |
|
|
772 | swap_svs_leave (aTHX_ (coro)) |
691 | |
773 | |
692 | static void |
774 | static void |
693 | on_enterleave_call (pTHX_ SV *cb); |
775 | on_enterleave_call (pTHX_ SV *cb); |
694 | |
776 | |
695 | static void |
777 | static void |
… | |
… | |
740 | |
822 | |
741 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
823 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
742 | on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]); |
824 | on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]); |
743 | } |
825 | } |
744 | |
826 | |
|
|
827 | if (ecb_expect_false (c->on_enter_xs)) |
|
|
828 | { |
|
|
829 | int i; |
|
|
830 | |
|
|
831 | for (i = 0; i <= AvFILLp (c->on_enter_xs); i += 2) |
|
|
832 | ((coro_enterleave_hook)AvARRAY (c->on_enter_xs)[i]) (aTHX_ AvARRAY (c->on_enter_xs)[i + 1]); |
|
|
833 | } |
|
|
834 | |
745 | SWAP_SVS (c); |
835 | SWAP_SVS_ENTER (c); |
746 | } |
836 | } |
747 | |
837 | |
748 | static void |
838 | static void |
749 | save_perl (pTHX_ Coro__State c) |
839 | save_perl (pTHX_ Coro__State c) |
750 | { |
840 | { |
751 | SWAP_SVS (c); |
841 | SWAP_SVS_LEAVE (c); |
|
|
842 | |
|
|
843 | if (ecb_expect_false (c->on_leave_xs)) |
|
|
844 | { |
|
|
845 | int i; |
|
|
846 | |
|
|
847 | for (i = AvFILLp (c->on_leave_xs) - 1; i >= 0; i -= 2) |
|
|
848 | ((coro_enterleave_hook)AvARRAY (c->on_leave_xs)[i]) (aTHX_ AvARRAY (c->on_leave_xs)[i + 1]); |
|
|
849 | } |
752 | |
850 | |
753 | if (ecb_expect_false (c->on_leave)) |
851 | if (ecb_expect_false (c->on_leave)) |
754 | { |
852 | { |
755 | int i; |
853 | int i; |
756 | |
854 | |
… | |
… | |
883 | #endif |
981 | #endif |
884 | |
982 | |
885 | New(54,PL_savestack,24,ANY); |
983 | New(54,PL_savestack,24,ANY); |
886 | PL_savestack_ix = 0; |
984 | PL_savestack_ix = 0; |
887 | PL_savestack_max = 24; |
985 | PL_savestack_max = 24; |
|
|
986 | #if PERL_VERSION_ATLEAST (5,24,0) |
|
|
987 | /* perl 5.24 moves SS_MAXPUSH optimisation from */ |
|
|
988 | /* the header macros to PL_savestack_max */ |
|
|
989 | PL_savestack_max -= SS_MAXPUSH; |
|
|
990 | #endif |
888 | |
991 | |
889 | #if !PERL_VERSION_ATLEAST (5,10,0) |
992 | #if !PERL_VERSION_ATLEAST (5,10,0) |
890 | New(54,PL_retstack,4,OP*); |
993 | New(54,PL_retstack,4,OP*); |
891 | PL_retstack_ix = 0; |
994 | PL_retstack_ix = 0; |
892 | PL_retstack_max = 4; |
995 | PL_retstack_max = 4; |
… | |
… | |
958 | } |
1061 | } |
959 | |
1062 | |
960 | return rss; |
1063 | return rss; |
961 | } |
1064 | } |
962 | |
1065 | |
963 | /** coroutine stack handling ************************************************/ |
1066 | /** provide custom get/set/clear methods for %SIG elements ******************/ |
964 | |
|
|
965 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
|
|
966 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
|
|
967 | static int (*orig_sigelem_clr) (pTHX_ SV *sv, MAGIC *mg); |
|
|
968 | |
1067 | |
969 | /* apparently < 5.8.8 */ |
1068 | /* apparently < 5.8.8 */ |
970 | #ifndef MgPV_nolen_const |
1069 | #ifndef MgPV_nolen_const |
971 | #define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \ |
1070 | #define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \ |
972 | SvPV_nolen((SV*)((mg)->mg_ptr)) : \ |
1071 | SvPV_nolen((SV*)((mg)->mg_ptr)) : \ |
973 | (const char*)(mg)->mg_ptr) |
1072 | (const char*)(mg)->mg_ptr) |
974 | #endif |
1073 | #endif |
|
|
1074 | |
|
|
1075 | /* this will be a patched copy of PL_vtbl_sigelem */ |
|
|
1076 | static MGVTBL coro_sigelem_vtbl; |
|
|
1077 | |
|
|
1078 | static int ecb_cold |
|
|
1079 | coro_sig_copy (pTHX_ SV *sv, MAGIC *mg, SV *nsv, const char *name, I32 namlen) |
|
|
1080 | { |
|
|
1081 | char *key = SvPV_nolen ((SV *)name); |
|
|
1082 | |
|
|
1083 | /* do what mg_copy normally does */ |
|
|
1084 | sv_magic (nsv, mg->mg_obj, PERL_MAGIC_sigelem, name, namlen); |
|
|
1085 | assert (mg_find (nsv, PERL_MAGIC_sigelem)->mg_virtual == &PL_vtbl_sigelem); |
|
|
1086 | |
|
|
1087 | /* patch sigelem vtbl, but only for __WARN__ and __DIE__ */ |
|
|
1088 | if (*key == '_' |
|
|
1089 | && (strEQ (key, "__DIE__") |
|
|
1090 | || strEQ (key, "__WARN__"))) |
|
|
1091 | mg_find (nsv, PERL_MAGIC_sigelem)->mg_virtual = &coro_sigelem_vtbl; |
|
|
1092 | |
|
|
1093 | return 1; |
|
|
1094 | } |
|
|
1095 | |
|
|
1096 | /* perl does not have a %SIG vtbl, we provide one so we can override */ |
|
|
1097 | /* the magic vtbl for the __DIE__ and __WARN__ members */ |
|
|
1098 | static const MGVTBL coro_sig_vtbl = { |
|
|
1099 | 0, 0, 0, 0, 0, |
|
|
1100 | coro_sig_copy |
|
|
1101 | }; |
975 | |
1102 | |
976 | /* |
1103 | /* |
977 | * This overrides the default magic get method of %SIG elements. |
1104 | * This overrides the default magic get method of %SIG elements. |
978 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
1105 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
979 | * and instead of trying to save and restore the hash elements (extremely slow), |
1106 | * and instead of trying to save and restore the hash elements (extremely slow), |
… | |
… | |
981 | */ |
1108 | */ |
982 | static int ecb_cold |
1109 | static int ecb_cold |
983 | coro_sigelem_get (pTHX_ SV *sv, MAGIC *mg) |
1110 | coro_sigelem_get (pTHX_ SV *sv, MAGIC *mg) |
984 | { |
1111 | { |
985 | const char *s = MgPV_nolen_const (mg); |
1112 | const char *s = MgPV_nolen_const (mg); |
|
|
1113 | /* the key must be either __DIE__ or __WARN__ here */ |
|
|
1114 | SV **svp = s[2] == 'D' ? &PL_diehook : &PL_warnhook; |
986 | |
1115 | |
987 | if (*s == '_') |
1116 | SV *ssv; |
988 | { |
|
|
989 | SV **svp = 0; |
|
|
990 | |
1117 | |
991 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
992 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
993 | |
|
|
994 | if (svp) |
1118 | if (!*svp) |
995 | { |
|
|
996 | SV *ssv; |
|
|
997 | |
|
|
998 | if (!*svp) |
|
|
999 | ssv = &PL_sv_undef; |
1119 | ssv = &PL_sv_undef; |
1000 | else if (SvTYPE (*svp) == SVt_PVCV) /* perlio directly stores a CV in warnhook. ugh. */ |
1120 | else if (SvTYPE (*svp) == SVt_PVCV) /* perlio directly stores a CV in warnhook. ugh. */ |
1001 | ssv = sv_2mortal (newRV_inc (*svp)); |
1121 | ssv = sv_2mortal (newRV_inc (*svp)); |
1002 | else |
1122 | else |
1003 | ssv = *svp; |
1123 | ssv = *svp; |
1004 | |
1124 | |
1005 | sv_setsv (sv, ssv); |
1125 | sv_setsv (sv, ssv); |
1006 | return 0; |
1126 | return 0; |
1007 | } |
|
|
1008 | } |
|
|
1009 | |
|
|
1010 | return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0; |
|
|
1011 | } |
1127 | } |
1012 | |
1128 | |
1013 | static int ecb_cold |
1129 | static int ecb_cold |
1014 | coro_sigelem_clr (pTHX_ SV *sv, MAGIC *mg) |
1130 | coro_sigelem_clr (pTHX_ SV *sv, MAGIC *mg) |
1015 | { |
1131 | { |
1016 | const char *s = MgPV_nolen_const (mg); |
1132 | const char *s = MgPV_nolen_const (mg); |
|
|
1133 | /* the key must be either __DIE__ or __WARN__ here */ |
|
|
1134 | SV **svp = s[2] == 'D' ? &PL_diehook : &PL_warnhook; |
1017 | |
1135 | |
1018 | if (*s == '_') |
|
|
1019 | { |
|
|
1020 | SV **svp = 0; |
|
|
1021 | |
|
|
1022 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
1023 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
1024 | |
|
|
1025 | if (svp) |
|
|
1026 | { |
|
|
1027 | SV *old = *svp; |
1136 | SV *old = *svp; |
1028 | *svp = 0; |
1137 | *svp = 0; |
1029 | SvREFCNT_dec (old); |
1138 | SvREFCNT_dec (old); |
1030 | return 0; |
1139 | return 0; |
1031 | } |
|
|
1032 | } |
|
|
1033 | |
|
|
1034 | return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0; |
|
|
1035 | } |
1140 | } |
1036 | |
1141 | |
1037 | static int ecb_cold |
1142 | static int ecb_cold |
1038 | coro_sigelem_set (pTHX_ SV *sv, MAGIC *mg) |
1143 | coro_sigelem_set (pTHX_ SV *sv, MAGIC *mg) |
1039 | { |
1144 | { |
1040 | const char *s = MgPV_nolen_const (mg); |
1145 | const char *s = MgPV_nolen_const (mg); |
|
|
1146 | /* the key must be either __DIE__ or __WARN__ here */ |
|
|
1147 | SV **svp = s[2] == 'D' ? &PL_diehook : &PL_warnhook; |
1041 | |
1148 | |
1042 | if (*s == '_') |
|
|
1043 | { |
|
|
1044 | SV **svp = 0; |
|
|
1045 | |
|
|
1046 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
1047 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
1048 | |
|
|
1049 | if (svp) |
|
|
1050 | { |
|
|
1051 | SV *old = *svp; |
1149 | SV *old = *svp; |
1052 | *svp = SvOK (sv) ? newSVsv (sv) : 0; |
1150 | *svp = SvOK (sv) ? newSVsv (sv) : 0; |
1053 | SvREFCNT_dec (old); |
1151 | SvREFCNT_dec (old); |
1054 | return 0; |
1152 | return 0; |
1055 | } |
|
|
1056 | } |
|
|
1057 | |
|
|
1058 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
|
|
1059 | } |
1153 | } |
1060 | |
1154 | |
1061 | static void |
1155 | static void |
1062 | prepare_nop (pTHX_ struct coro_transfer_args *ta) |
1156 | prepare_nop (pTHX_ struct coro_transfer_args *ta) |
1063 | { |
1157 | { |
… | |
… | |
1074 | static int |
1168 | static int |
1075 | slf_check_repeat (pTHX_ struct CoroSLF *frame) |
1169 | slf_check_repeat (pTHX_ struct CoroSLF *frame) |
1076 | { |
1170 | { |
1077 | return 1; |
1171 | return 1; |
1078 | } |
1172 | } |
|
|
1173 | |
|
|
1174 | /** coroutine stack handling ************************************************/ |
1079 | |
1175 | |
1080 | static UNOP init_perl_op; |
1176 | static UNOP init_perl_op; |
1081 | |
1177 | |
1082 | ecb_noinline static void /* noinline to keep it out of the transfer fast path */ |
1178 | ecb_noinline static void /* noinline to keep it out of the transfer fast path */ |
1083 | init_perl (pTHX_ struct coro *coro) |
1179 | init_perl (pTHX_ struct coro *coro) |
… | |
… | |
1109 | |
1205 | |
1110 | GvSV (PL_defgv) = newSV (0); |
1206 | GvSV (PL_defgv) = newSV (0); |
1111 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
1207 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
1112 | GvSV (PL_errgv) = newSV (0); |
1208 | GvSV (PL_errgv) = newSV (0); |
1113 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
1209 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
1114 | GvHV (PL_hintgv) = 0; |
1210 | GvHV (PL_hintgv) = newHV (); |
|
|
1211 | #if PERL_VERSION_ATLEAST (5,10,0) |
|
|
1212 | hv_magic (GvHV (PL_hintgv), 0, PERL_MAGIC_hints); |
|
|
1213 | #endif |
1115 | PL_rs = newSVsv (GvSV (irsgv)); |
1214 | PL_rs = newSVsv (GvSV (irsgv)); |
1116 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
1215 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
1117 | |
1216 | |
1118 | { |
1217 | { |
1119 | dSP; |
1218 | dSP; |
… | |
… | |
1147 | PL_op = (OP *)&init_perl_op; |
1246 | PL_op = (OP *)&init_perl_op; |
1148 | |
1247 | |
1149 | /* copy throw, in case it was set before init_perl */ |
1248 | /* copy throw, in case it was set before init_perl */ |
1150 | CORO_THROW = coro->except; |
1249 | CORO_THROW = coro->except; |
1151 | |
1250 | |
1152 | SWAP_SVS (coro); |
1251 | SWAP_SVS_ENTER (coro); |
1153 | |
1252 | |
1154 | if (ecb_expect_false (enable_times)) |
1253 | if (ecb_expect_false (enable_times)) |
1155 | { |
1254 | { |
1156 | coro_times_update (); |
1255 | coro_times_update (); |
1157 | coro_times_sub (coro); |
1256 | coro_times_sub (coro); |
… | |
… | |
1195 | /* this will cause transfer_check to croak on block*/ |
1294 | /* this will cause transfer_check to croak on block*/ |
1196 | SvRV_set (coro_current, (SV *)coro->hv); |
1295 | SvRV_set (coro_current, (SV *)coro->hv); |
1197 | |
1296 | |
1198 | load_perl (aTHX_ coro); |
1297 | load_perl (aTHX_ coro); |
1199 | |
1298 | |
|
|
1299 | /* restore swapped sv's */ |
|
|
1300 | SWAP_SVS_LEAVE (coro); |
|
|
1301 | |
1200 | coro_unwind_stacks (aTHX); |
1302 | coro_unwind_stacks (aTHX); |
1201 | |
|
|
1202 | /* restore swapped sv's */ |
|
|
1203 | SWAP_SVS (coro); |
|
|
1204 | |
1303 | |
1205 | coro_destruct_stacks (aTHX); |
1304 | coro_destruct_stacks (aTHX); |
1206 | |
1305 | |
1207 | /* now save some sv's to be free'd later */ |
1306 | /* now save some sv's to be free'd later */ |
1208 | svf [0] = GvSV (PL_defgv); |
1307 | svf [0] = GvSV (PL_defgv); |
… | |
… | |
1229 | |
1328 | |
1230 | SvREFCNT_dec (coro->saved_deffh); |
1329 | SvREFCNT_dec (coro->saved_deffh); |
1231 | SvREFCNT_dec (coro->rouse_cb); |
1330 | SvREFCNT_dec (coro->rouse_cb); |
1232 | SvREFCNT_dec (coro->invoke_cb); |
1331 | SvREFCNT_dec (coro->invoke_cb); |
1233 | SvREFCNT_dec (coro->invoke_av); |
1332 | SvREFCNT_dec (coro->invoke_av); |
|
|
1333 | SvREFCNT_dec (coro->on_enter_xs); |
|
|
1334 | SvREFCNT_dec (coro->on_leave_xs); |
1234 | } |
1335 | } |
1235 | } |
1336 | } |
1236 | |
1337 | |
1237 | ecb_inline void |
1338 | ecb_inline void |
1238 | free_coro_mortal (pTHX) |
1339 | free_coro_mortal (pTHX) |
… | |
… | |
1301 | |
1402 | |
1302 | if (PL_curcop != &PL_compiling) |
1403 | if (PL_curcop != &PL_compiling) |
1303 | { |
1404 | { |
1304 | SV **cb; |
1405 | SV **cb; |
1305 | |
1406 | |
1306 | if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB) |
1407 | if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB && cxstack_ix >= 0) |
1307 | { |
1408 | { |
1308 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
1409 | PERL_CONTEXT *cx = &cxstack[cxstack_ix]; |
1309 | |
1410 | |
1310 | if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix) |
1411 | if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix) |
1311 | { |
1412 | { |
… | |
… | |
1321 | SAVETMPS; |
1422 | SAVETMPS; |
1322 | EXTEND (SP, 3); |
1423 | EXTEND (SP, 3); |
1323 | PUSHMARK (SP); |
1424 | PUSHMARK (SP); |
1324 | PUSHs (&PL_sv_yes); |
1425 | PUSHs (&PL_sv_yes); |
1325 | PUSHs (fullname); |
1426 | PUSHs (fullname); |
1326 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
1427 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc (SUB_ARGARRAY)) : &PL_sv_undef); |
1327 | PUTBACK; |
1428 | PUTBACK; |
1328 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
1429 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
1329 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
1430 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
1330 | SPAGAIN; |
1431 | SPAGAIN; |
1331 | FREETMPS; |
1432 | FREETMPS; |
… | |
… | |
1453 | * coro body here, as perl_run destroys these. Likewise, we cannot catch |
1554 | * coro body here, as perl_run destroys these. Likewise, we cannot catch |
1454 | * runtime errors here, as this is just a random interpreter, not a thread. |
1555 | * runtime errors here, as this is just a random interpreter, not a thread. |
1455 | */ |
1556 | */ |
1456 | |
1557 | |
1457 | /* |
1558 | /* |
|
|
1559 | * pp_entersub in 5.24 no longer ENTERs, but perl_destruct |
|
|
1560 | * requires PL_scopestack_ix, so do it here if required. |
|
|
1561 | */ |
|
|
1562 | if (!PL_scopestack_ix) |
|
|
1563 | ENTER; |
|
|
1564 | |
|
|
1565 | /* |
1458 | * If perl-run returns we assume exit() was being called or the coro |
1566 | * If perl-run returns we assume exit() was being called or the coro |
1459 | * fell off the end, which seems to be the only valid (non-bug) |
1567 | * fell off the end, which seems to be the only valid (non-bug) |
1460 | * reason for perl_run to return. We try to mimic whatever perl is normally |
1568 | * reason for perl_run to return. We try to mimic whatever perl is normally |
1461 | * doing in that case. YMMV. |
1569 | * doing in that case. YMMV. |
1462 | */ |
1570 | */ |
… | |
… | |
1888 | /* nothing to schedule: call the idle handler */ |
1996 | /* nothing to schedule: call the idle handler */ |
1889 | if (SvROK (sv_idle) |
1997 | if (SvROK (sv_idle) |
1890 | && SvOBJECT (SvRV (sv_idle))) |
1998 | && SvOBJECT (SvRV (sv_idle))) |
1891 | { |
1999 | { |
1892 | if (SvRV (sv_idle) == SvRV (coro_current)) |
2000 | if (SvRV (sv_idle) == SvRV (coro_current)) |
|
|
2001 | { |
|
|
2002 | require_pv ("Carp"); |
|
|
2003 | |
|
|
2004 | { |
|
|
2005 | dSP; |
|
|
2006 | |
|
|
2007 | ENTER; |
|
|
2008 | SAVETMPS; |
|
|
2009 | |
|
|
2010 | PUSHMARK (SP); |
1893 | croak ("FATAL: $Coro::IDLE blocked itself - did you try to block inside an event loop callback? Caught"); |
2011 | XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::idle blocked itself - did you try to block inside an event loop callback? Caught", 0))); |
|
|
2012 | PUTBACK; |
|
|
2013 | call_pv ("Carp::confess", G_VOID | G_DISCARD); |
|
|
2014 | |
|
|
2015 | FREETMPS; |
|
|
2016 | LEAVE; |
|
|
2017 | } |
|
|
2018 | } |
1894 | |
2019 | |
1895 | ++coro_nready; /* hack so that api_ready doesn't invoke ready hook */ |
2020 | ++coro_nready; /* hack so that api_ready doesn't invoke ready hook */ |
1896 | api_ready (aTHX_ SvRV (sv_idle)); |
2021 | api_ready (aTHX_ SvRV (sv_idle)); |
1897 | --coro_nready; |
2022 | --coro_nready; |
1898 | } |
2023 | } |
… | |
… | |
2096 | AV *od = coro->on_destroy; |
2221 | AV *od = coro->on_destroy; |
2097 | |
2222 | |
2098 | if (!od) |
2223 | if (!od) |
2099 | return; |
2224 | return; |
2100 | |
2225 | |
|
|
2226 | coro->on_destroy = 0; |
|
|
2227 | sv_2mortal ((SV *)od); |
|
|
2228 | |
2101 | while (AvFILLp (od) >= 0) |
2229 | while (AvFILLp (od) >= 0) |
2102 | { |
2230 | { |
2103 | SV *cb = sv_2mortal (av_pop (od)); |
2231 | SV *cb = sv_2mortal (av_pop (od)); |
2104 | |
2232 | |
2105 | /* coro hv's (and only hv's at the moment) are supported as well */ |
2233 | /* coro hv's (and only hv's at the moment) are supported as well */ |
… | |
… | |
2199 | slf_init_terminate_cancel_common (aTHX_ frame, coro_hv); |
2327 | slf_init_terminate_cancel_common (aTHX_ frame, coro_hv); |
2200 | } |
2328 | } |
2201 | else |
2329 | else |
2202 | { |
2330 | { |
2203 | struct coro *self = SvSTATE_current; |
2331 | struct coro *self = SvSTATE_current; |
|
|
2332 | |
|
|
2333 | if (!self) |
|
|
2334 | croak ("Coro::cancel called outside of thread content,"); |
2204 | |
2335 | |
2205 | /* otherwise we cancel directly, purely for speed reasons |
2336 | /* otherwise we cancel directly, purely for speed reasons |
2206 | * unfortunately, this requires some magic trickery, as |
2337 | * unfortunately, this requires some magic trickery, as |
2207 | * somebody else could cancel us, so we have to fight the cancellation. |
2338 | * somebody else could cancel us, so we have to fight the cancellation. |
2208 | * this is ugly, and hopefully fully worth the extra speed. |
2339 | * this is ugly, and hopefully fully worth the extra speed. |
… | |
… | |
2318 | else |
2449 | else |
2319 | { |
2450 | { |
2320 | av_clear (GvAV (PL_defgv)); |
2451 | av_clear (GvAV (PL_defgv)); |
2321 | hv_store (hv, "desc", sizeof ("desc") - 1, SvREFCNT_inc_NN (sv_async_pool_idle), 0); |
2452 | hv_store (hv, "desc", sizeof ("desc") - 1, SvREFCNT_inc_NN (sv_async_pool_idle), 0); |
2322 | |
2453 | |
|
|
2454 | if (ecb_expect_false (coro->swap_sv)) |
|
|
2455 | { |
|
|
2456 | SWAP_SVS_LEAVE (coro); |
|
|
2457 | SvREFCNT_dec_NN (coro->swap_sv); |
|
|
2458 | coro->swap_sv = 0; |
|
|
2459 | } |
|
|
2460 | |
2323 | coro->prio = 0; |
2461 | coro->prio = 0; |
2324 | |
2462 | |
2325 | if (coro->cctx && (coro->cctx->flags & CC_TRACE)) |
2463 | if (ecb_expect_false (coro->cctx) && ecb_expect_false (coro->cctx->flags & CC_TRACE)) |
2326 | api_trace (aTHX_ coro_current, 0); |
2464 | api_trace (aTHX_ coro_current, 0); |
2327 | |
2465 | |
2328 | frame->prepare = prepare_schedule; |
2466 | frame->prepare = prepare_schedule; |
2329 | av_push (av_async_pool, SvREFCNT_inc (hv)); |
2467 | av_push (av_async_pool, SvREFCNT_inc (hv)); |
2330 | } |
2468 | } |
… | |
… | |
2550 | |
2688 | |
2551 | /* "undo"/cancel a running slf call - used when cancelling a coro, mainly */ |
2689 | /* "undo"/cancel a running slf call - used when cancelling a coro, mainly */ |
2552 | static void |
2690 | static void |
2553 | slf_destroy (pTHX_ struct coro *coro) |
2691 | slf_destroy (pTHX_ struct coro *coro) |
2554 | { |
2692 | { |
2555 | /* this callback is reserved for slf functions needing to do cleanup */ |
2693 | struct CoroSLF frame = coro->slf_frame; |
2556 | if (coro->slf_frame.destroy && coro->slf_frame.prepare && !PL_dirty) |
|
|
2557 | coro->slf_frame.destroy (aTHX_ &coro->slf_frame); |
|
|
2558 | |
2694 | |
2559 | /* |
2695 | /* |
2560 | * The on_destroy above most likely is from an SLF call. |
2696 | * The on_destroy below most likely is from an SLF call. |
2561 | * Since by definition the SLF call will not finish when we destroy |
2697 | * Since by definition the SLF call will not finish when we destroy |
2562 | * the coro, we will have to force-finish it here, otherwise |
2698 | * the coro, we will have to force-finish it here, otherwise |
2563 | * cleanup functions cannot call SLF functions. |
2699 | * cleanup functions cannot call SLF functions. |
2564 | */ |
2700 | */ |
2565 | coro->slf_frame.prepare = 0; |
2701 | coro->slf_frame.prepare = 0; |
|
|
2702 | |
|
|
2703 | /* this callback is reserved for slf functions needing to do cleanup */ |
|
|
2704 | if (frame.destroy && frame.prepare && !PL_dirty) |
|
|
2705 | frame.destroy (aTHX_ &frame); |
2566 | } |
2706 | } |
2567 | |
2707 | |
2568 | /* |
2708 | /* |
2569 | * these not obviously related functions are all rolled into one |
2709 | * these not obviously related functions are all rolled into one |
2570 | * function to increase chances that they all will call transfer with the same |
2710 | * function to increase chances that they all will call transfer with the same |
… | |
… | |
2753 | static void |
2893 | static void |
2754 | coro_pop_on_leave (pTHX_ void *coro) |
2894 | coro_pop_on_leave (pTHX_ void *coro) |
2755 | { |
2895 | { |
2756 | SV *cb = coro_avp_pop_and_free (aTHX_ &((struct coro *)coro)->on_leave); |
2896 | SV *cb = coro_avp_pop_and_free (aTHX_ &((struct coro *)coro)->on_leave); |
2757 | on_enterleave_call (aTHX_ sv_2mortal (cb)); |
2897 | on_enterleave_call (aTHX_ sv_2mortal (cb)); |
|
|
2898 | } |
|
|
2899 | |
|
|
2900 | static void |
|
|
2901 | enterleave_hook_xs (pTHX_ struct coro *coro, AV **avp, coro_enterleave_hook hook, void *arg) |
|
|
2902 | { |
|
|
2903 | if (!hook) |
|
|
2904 | return; |
|
|
2905 | |
|
|
2906 | if (!*avp) |
|
|
2907 | { |
|
|
2908 | *avp = newAV (); |
|
|
2909 | AvREAL_off (*avp); |
|
|
2910 | } |
|
|
2911 | |
|
|
2912 | av_push (*avp, (SV *)hook); |
|
|
2913 | av_push (*avp, (SV *)arg); |
|
|
2914 | } |
|
|
2915 | |
|
|
2916 | static void |
|
|
2917 | enterleave_unhook_xs (pTHX_ struct coro *coro, AV **avp, coro_enterleave_hook hook, int execute) |
|
|
2918 | { |
|
|
2919 | AV *av = *avp; |
|
|
2920 | int i; |
|
|
2921 | |
|
|
2922 | if (!av) |
|
|
2923 | return; |
|
|
2924 | |
|
|
2925 | for (i = AvFILLp (av) - 1; i >= 0; i -= 2) |
|
|
2926 | if (AvARRAY (av)[i] == (SV *)hook) |
|
|
2927 | { |
|
|
2928 | if (execute) |
|
|
2929 | hook (aTHX_ (void *)AvARRAY (av)[i + 1]); |
|
|
2930 | |
|
|
2931 | memmove (AvARRAY (av) + i, AvARRAY (av) + i + 2, AvFILLp (av) - i - 1); |
|
|
2932 | av_pop (av); |
|
|
2933 | av_pop (av); |
|
|
2934 | break; |
|
|
2935 | } |
|
|
2936 | |
|
|
2937 | if (AvFILLp (av) >= 0) |
|
|
2938 | { |
|
|
2939 | *avp = 0; |
|
|
2940 | SvREFCNT_dec_NN (av); |
|
|
2941 | } |
|
|
2942 | } |
|
|
2943 | |
|
|
2944 | static void |
|
|
2945 | api_enterleave_hook (pTHX_ SV *coro_sv, coro_enterleave_hook enter, void *enter_arg, coro_enterleave_hook leave, void *leave_arg) |
|
|
2946 | { |
|
|
2947 | struct coro *coro = SvSTATE (coro_sv); |
|
|
2948 | |
|
|
2949 | if (SvSTATE_current == coro) |
|
|
2950 | if (enter) |
|
|
2951 | enter (aTHX_ enter_arg); |
|
|
2952 | |
|
|
2953 | enterleave_hook_xs (aTHX_ coro, &coro->on_enter_xs, enter, enter_arg); |
|
|
2954 | enterleave_hook_xs (aTHX_ coro, &coro->on_leave_xs, leave, leave_arg); |
|
|
2955 | } |
|
|
2956 | |
|
|
2957 | static void |
|
|
2958 | api_enterleave_unhook (pTHX_ SV *coro_sv, coro_enterleave_hook enter, coro_enterleave_hook leave) |
|
|
2959 | { |
|
|
2960 | struct coro *coro = SvSTATE (coro_sv); |
|
|
2961 | |
|
|
2962 | enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0); |
|
|
2963 | enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, SvSTATE_current == coro); |
|
|
2964 | } |
|
|
2965 | |
|
|
2966 | static void |
|
|
2967 | savedestructor_unhook_enter (pTHX_ coro_enterleave_hook enter) |
|
|
2968 | { |
|
|
2969 | struct coro *coro = SvSTATE_current; |
|
|
2970 | |
|
|
2971 | enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0); |
|
|
2972 | } |
|
|
2973 | |
|
|
2974 | static void |
|
|
2975 | savedestructor_unhook_leave (pTHX_ coro_enterleave_hook leave) |
|
|
2976 | { |
|
|
2977 | struct coro *coro = SvSTATE_current; |
|
|
2978 | |
|
|
2979 | enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, 1); |
|
|
2980 | } |
|
|
2981 | |
|
|
2982 | static void |
|
|
2983 | api_enterleave_scope_hook (pTHX_ coro_enterleave_hook enter, void *enter_arg, coro_enterleave_hook leave, void *leave_arg) |
|
|
2984 | { |
|
|
2985 | api_enterleave_hook (aTHX_ coro_current, enter, enter_arg, leave, leave_arg); |
|
|
2986 | |
|
|
2987 | /* this ought to be much cheaper than malloc + a single destructor call */ |
|
|
2988 | if (enter) SAVEDESTRUCTOR_X (savedestructor_unhook_enter, enter); |
|
|
2989 | if (leave) SAVEDESTRUCTOR_X (savedestructor_unhook_leave, leave); |
2758 | } |
2990 | } |
2759 | |
2991 | |
2760 | /*****************************************************************************/ |
2992 | /*****************************************************************************/ |
2761 | /* PerlIO::cede */ |
2993 | /* PerlIO::cede */ |
2762 | |
2994 | |
… | |
… | |
2892 | XPUSHs (sv_2mortal (newRV_inc ((SV *)av))); |
3124 | XPUSHs (sv_2mortal (newRV_inc ((SV *)av))); |
2893 | PUTBACK; |
3125 | PUTBACK; |
2894 | call_sv (cb, G_VOID | G_DISCARD | G_EVAL | G_KEEPERR); |
3126 | call_sv (cb, G_VOID | G_DISCARD | G_EVAL | G_KEEPERR); |
2895 | } |
3127 | } |
2896 | |
3128 | |
2897 | SvREFCNT_dec (cb); |
3129 | SvREFCNT_dec_NN (cb); |
2898 | } |
3130 | } |
2899 | } |
3131 | } |
2900 | |
3132 | |
2901 | static void |
3133 | static void |
2902 | coro_semaphore_destroy (pTHX_ struct CoroSLF *frame) |
3134 | coro_semaphore_destroy (pTHX_ struct CoroSLF *frame) |
… | |
… | |
2910 | { |
3142 | { |
2911 | AV *av = (AV *)frame->data; |
3143 | AV *av = (AV *)frame->data; |
2912 | SV *count_sv = AvARRAY (av)[0]; |
3144 | SV *count_sv = AvARRAY (av)[0]; |
2913 | SV *coro_hv = SvRV (coro_current); |
3145 | SV *coro_hv = SvRV (coro_current); |
2914 | |
3146 | |
|
|
3147 | frame->destroy = 0; |
|
|
3148 | |
2915 | /* if we are about to throw, don't actually acquire the lock, just throw */ |
3149 | /* if we are about to throw, don't actually acquire the lock, just throw */ |
2916 | if (CORO_THROW) |
3150 | if (ecb_expect_false (CORO_THROW)) |
|
|
3151 | { |
|
|
3152 | /* we still might be responsible for the semaphore, so wake up others */ |
|
|
3153 | coro_semaphore_adjust (aTHX_ av, 0); |
|
|
3154 | |
2917 | return 0; |
3155 | return 0; |
|
|
3156 | } |
2918 | else if (SvIVX (count_sv) > 0) |
3157 | else if (SvIVX (count_sv) > 0) |
2919 | { |
3158 | { |
2920 | frame->destroy = 0; |
|
|
2921 | |
|
|
2922 | if (acquire) |
3159 | if (acquire) |
2923 | SvIVX (count_sv) = SvIVX (count_sv) - 1; |
3160 | SvIVX (count_sv) = SvIVX (count_sv) - 1; |
2924 | else |
3161 | else |
2925 | coro_semaphore_adjust (aTHX_ av, 0); |
3162 | coro_semaphore_adjust (aTHX_ av, 0); |
2926 | |
3163 | |
… | |
… | |
3037 | { |
3274 | { |
3038 | api_ready (aTHX_ cb); |
3275 | api_ready (aTHX_ cb); |
3039 | sv_setiv (cb, 0); /* signal waiter */ |
3276 | sv_setiv (cb, 0); /* signal waiter */ |
3040 | } |
3277 | } |
3041 | |
3278 | |
3042 | SvREFCNT_dec (cb); |
3279 | SvREFCNT_dec_NN (cb); |
3043 | |
3280 | |
3044 | --count; |
3281 | --count; |
3045 | } |
3282 | } |
3046 | } |
3283 | } |
3047 | |
3284 | |
… | |
… | |
3132 | } |
3369 | } |
3133 | |
3370 | |
3134 | av_push (state, data_sv); |
3371 | av_push (state, data_sv); |
3135 | |
3372 | |
3136 | api_ready (aTHX_ coro); |
3373 | api_ready (aTHX_ coro); |
3137 | SvREFCNT_dec (coro); |
3374 | SvREFCNT_dec_NN (coro); |
3138 | SvREFCNT_dec ((AV *)state); |
3375 | SvREFCNT_dec_NN ((AV *)state); |
3139 | } |
3376 | } |
3140 | |
3377 | |
3141 | static int |
3378 | static int |
3142 | slf_check_aio_req (pTHX_ struct CoroSLF *frame) |
3379 | slf_check_aio_req (pTHX_ struct CoroSLF *frame) |
3143 | { |
3380 | { |
… | |
… | |
3148 | /* it quickly returns */ |
3385 | /* it quickly returns */ |
3149 | if (CORO_THROW) |
3386 | if (CORO_THROW) |
3150 | return 0; |
3387 | return 0; |
3151 | |
3388 | |
3152 | /* one element that is an RV? repeat! */ |
3389 | /* one element that is an RV? repeat! */ |
3153 | if (AvFILLp (state) == 0 && SvROK (AvARRAY (state)[0])) |
3390 | if (AvFILLp (state) == 0 && SvTYPE (AvARRAY (state)[0]) != SVt_PV) |
3154 | return 1; |
3391 | return 1; |
3155 | |
3392 | |
3156 | /* restore status */ |
3393 | /* restore status */ |
3157 | { |
3394 | { |
3158 | SV *data_sv = av_pop (state); |
3395 | SV *data_sv = av_pop (state); |
… | |
… | |
3161 | errno = data->errorno; |
3398 | errno = data->errorno; |
3162 | PL_laststype = data->laststype; |
3399 | PL_laststype = data->laststype; |
3163 | PL_laststatval = data->laststatval; |
3400 | PL_laststatval = data->laststatval; |
3164 | PL_statcache = data->statcache; |
3401 | PL_statcache = data->statcache; |
3165 | |
3402 | |
3166 | SvREFCNT_dec (data_sv); |
3403 | SvREFCNT_dec_NN (data_sv); |
3167 | } |
3404 | } |
3168 | |
3405 | |
3169 | /* push result values */ |
3406 | /* push result values */ |
3170 | { |
3407 | { |
3171 | dSP; |
3408 | dSP; |
… | |
… | |
3360 | |
3597 | |
3361 | map_len = load_len + save_len + 16; |
3598 | map_len = load_len + save_len + 16; |
3362 | |
3599 | |
3363 | map_base = mmap (0, map_len, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
3600 | map_base = mmap (0, map_len, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
3364 | |
3601 | |
|
|
3602 | if (map_base == (char *)MAP_FAILED) |
|
|
3603 | map_base = mmap (0, map_len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
|
|
3604 | |
3365 | assert (("Coro: unable to mmap jit code page, cannot continue.", map_base != (char *)MAP_FAILED)); |
3605 | assert (("Coro: unable to mmap jit code page, cannot continue.", map_base != (char *)MAP_FAILED)); |
3366 | |
3606 | |
3367 | load_perl_slots = (load_save_perl_slots_type)map_base; |
3607 | load_perl_slots = (load_save_perl_slots_type)map_base; |
3368 | memcpy (map_base, load_ptr, load_len); |
3608 | memcpy (map_base, load_ptr, load_len); |
3369 | |
3609 | |
… | |
… | |
3386 | |
3626 | |
3387 | PROTOTYPES: DISABLE |
3627 | PROTOTYPES: DISABLE |
3388 | |
3628 | |
3389 | BOOT: |
3629 | BOOT: |
3390 | { |
3630 | { |
|
|
3631 | #define VARx(name,expr,type) if (sizeof (type) < sizeof (expr)) croak ("FATAL: Coro thread context slot '" # name "' too small for this version of perl."); |
|
|
3632 | #include "state.h" |
3391 | #ifdef USE_ITHREADS |
3633 | #ifdef USE_ITHREADS |
3392 | # if CORO_PTHREAD |
3634 | # if CORO_PTHREAD |
3393 | coro_thx = PERL_GET_CONTEXT; |
3635 | coro_thx = PERL_GET_CONTEXT; |
3394 | # endif |
3636 | # endif |
3395 | #endif |
3637 | #endif |
… | |
… | |
3403 | cctx_current = cctx_new_empty (); |
3645 | cctx_current = cctx_new_empty (); |
3404 | |
3646 | |
3405 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
3647 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
3406 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
3648 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
3407 | |
3649 | |
3408 | orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get; |
3650 | { |
3409 | orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set; |
3651 | /* |
3410 | orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr; |
3652 | * we provide a vtbvl for %SIG magic that replaces PL_vtbl_sig |
|
|
3653 | * by coro_sig_vtbl in hash values. |
|
|
3654 | */ |
|
|
3655 | MAGIC *mg = mg_find ((SV *)GvHV (gv_fetchpv ("SIG", GV_ADD | GV_NOTQUAL, SVt_PVHV)), PERL_MAGIC_sig); |
|
|
3656 | |
|
|
3657 | /* this only works if perl doesn't have a vtbl for %SIG */ |
|
|
3658 | assert (!mg->mg_virtual); |
|
|
3659 | |
|
|
3660 | /* |
|
|
3661 | * The irony is that the perl API itself asserts that mg_virtual |
|
|
3662 | * must be non-const, yet perl5porters insisted on marking their |
|
|
3663 | * vtbls as read-only, just to thwart perl modules from patching |
|
|
3664 | * them. |
|
|
3665 | */ |
|
|
3666 | mg->mg_virtual = (MGVTBL *)&coro_sig_vtbl; |
|
|
3667 | mg->mg_flags |= MGf_COPY; |
|
|
3668 | |
|
|
3669 | coro_sigelem_vtbl = PL_vtbl_sigelem; |
|
|
3670 | coro_sigelem_vtbl.svt_get = coro_sigelem_get; |
|
|
3671 | coro_sigelem_vtbl.svt_set = coro_sigelem_set; |
|
|
3672 | coro_sigelem_vtbl.svt_clear = coro_sigelem_clr; |
|
|
3673 | } |
3411 | |
3674 | |
3412 | hv_sig = coro_get_hv (aTHX_ "SIG", TRUE); |
|
|
3413 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
3675 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
3414 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
3676 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
3415 | |
3677 | |
3416 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
3678 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
3417 | |
3679 | |
… | |
… | |
3470 | void |
3732 | void |
3471 | transfer (...) |
3733 | transfer (...) |
3472 | PROTOTYPE: $$ |
3734 | PROTOTYPE: $$ |
3473 | CODE: |
3735 | CODE: |
3474 | CORO_EXECUTE_SLF_XS (slf_init_transfer); |
3736 | CORO_EXECUTE_SLF_XS (slf_init_transfer); |
3475 | |
|
|
3476 | void |
|
|
3477 | _exit (int code) |
|
|
3478 | PROTOTYPE: $ |
|
|
3479 | CODE: |
|
|
3480 | _exit (code); |
|
|
3481 | |
3737 | |
3482 | SV * |
3738 | SV * |
3483 | clone (Coro::State coro) |
3739 | clone (Coro::State coro) |
3484 | CODE: |
3740 | CODE: |
3485 | { |
3741 | { |
… | |
… | |
3729 | if (ecb_expect_false (current == self)) |
3985 | if (ecb_expect_false (current == self)) |
3730 | coro_times_sub (SvSTATE (coro_current)); |
3986 | coro_times_sub (SvSTATE (coro_current)); |
3731 | } |
3987 | } |
3732 | |
3988 | |
3733 | void |
3989 | void |
3734 | swap_sv (Coro::State coro, SV *sv, SV *swapsv) |
3990 | swap_sv (Coro::State coro, SV *sva, SV *svb) |
3735 | CODE: |
3991 | CODE: |
3736 | { |
3992 | { |
3737 | struct coro *current = SvSTATE_current; |
3993 | struct coro *current = SvSTATE_current; |
|
|
3994 | AV *swap_sv; |
|
|
3995 | int i; |
|
|
3996 | |
|
|
3997 | sva = SvRV (sva); |
|
|
3998 | svb = SvRV (svb); |
3738 | |
3999 | |
3739 | if (current == coro) |
4000 | if (current == coro) |
3740 | SWAP_SVS (current); |
4001 | SWAP_SVS_LEAVE (current); |
3741 | |
4002 | |
3742 | if (!coro->swap_sv) |
4003 | if (!coro->swap_sv) |
3743 | coro->swap_sv = newAV (); |
4004 | coro->swap_sv = newAV (); |
3744 | |
4005 | |
|
|
4006 | swap_sv = coro->swap_sv; |
|
|
4007 | |
|
|
4008 | for (i = AvFILLp (swap_sv) - 1; i >= 0; i -= 2) |
|
|
4009 | { |
|
|
4010 | SV *a = AvARRAY (swap_sv)[i ]; |
|
|
4011 | SV *b = AvARRAY (swap_sv)[i + 1]; |
|
|
4012 | |
|
|
4013 | if (a == sva && b == svb) |
|
|
4014 | { |
|
|
4015 | SvREFCNT_dec_NN (a); |
|
|
4016 | SvREFCNT_dec_NN (b); |
|
|
4017 | |
|
|
4018 | for (; i <= AvFILLp (swap_sv) - 2; i++) |
|
|
4019 | AvARRAY (swap_sv)[i] = AvARRAY (swap_sv)[i + 2]; |
|
|
4020 | |
|
|
4021 | AvFILLp (swap_sv) -= 2; |
|
|
4022 | |
|
|
4023 | goto removed; |
|
|
4024 | } |
|
|
4025 | } |
|
|
4026 | |
3745 | av_push (coro->swap_sv, SvREFCNT_inc_NN (SvRV (sv ))); |
4027 | av_push (swap_sv, SvREFCNT_inc_NN (sva)); |
3746 | av_push (coro->swap_sv, SvREFCNT_inc_NN (SvRV (swapsv))); |
4028 | av_push (swap_sv, SvREFCNT_inc_NN (svb)); |
|
|
4029 | |
|
|
4030 | removed: |
3747 | |
4031 | |
3748 | if (current == coro) |
4032 | if (current == coro) |
3749 | SWAP_SVS (current); |
4033 | SWAP_SVS_ENTER (current); |
3750 | } |
4034 | } |
3751 | |
4035 | |
3752 | |
4036 | |
3753 | MODULE = Coro::State PACKAGE = Coro |
4037 | MODULE = Coro::State PACKAGE = Coro |
3754 | |
4038 | |
3755 | BOOT: |
4039 | BOOT: |
3756 | { |
4040 | { |
|
|
4041 | if (SVt_LAST > 32) |
|
|
4042 | croak ("Coro internal error: SVt_LAST > 32, swap_sv might need adjustment"); |
|
|
4043 | |
3757 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
4044 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
3758 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
4045 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
3759 | cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD); |
4046 | cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD); |
3760 | coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current); |
4047 | coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current); |
3761 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
4048 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
… | |
… | |
3787 | coroapi.ready = api_ready; |
4074 | coroapi.ready = api_ready; |
3788 | coroapi.is_ready = api_is_ready; |
4075 | coroapi.is_ready = api_is_ready; |
3789 | coroapi.nready = coro_nready; |
4076 | coroapi.nready = coro_nready; |
3790 | coroapi.current = coro_current; |
4077 | coroapi.current = coro_current; |
3791 | |
4078 | |
|
|
4079 | coroapi.enterleave_hook = api_enterleave_hook; |
|
|
4080 | coroapi.enterleave_unhook = api_enterleave_unhook; |
|
|
4081 | coroapi.enterleave_scope_hook = api_enterleave_scope_hook; |
|
|
4082 | |
3792 | /*GCoroAPI = &coroapi;*/ |
4083 | /*GCoroAPI = &coroapi;*/ |
3793 | sv_setiv (sv, (IV)&coroapi); |
4084 | sv_setiv (sv, PTR2IV (&coroapi)); |
3794 | SvREADONLY_on (sv); |
4085 | SvREADONLY_on (sv); |
3795 | } |
4086 | } |
3796 | } |
4087 | } |
3797 | |
4088 | |
3798 | SV * |
4089 | SV * |
… | |
… | |
3861 | |
4152 | |
3862 | void |
4153 | void |
3863 | _set_current (SV *current) |
4154 | _set_current (SV *current) |
3864 | PROTOTYPE: $ |
4155 | PROTOTYPE: $ |
3865 | CODE: |
4156 | CODE: |
3866 | SvREFCNT_dec (SvRV (coro_current)); |
4157 | SvREFCNT_dec_NN (SvRV (coro_current)); |
3867 | SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current))); |
4158 | SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current))); |
3868 | |
4159 | |
3869 | void |
4160 | void |
3870 | _set_readyhook (SV *hook) |
4161 | _set_readyhook (SV *hook) |
3871 | PROTOTYPE: $ |
4162 | PROTOTYPE: $ |
… | |
… | |
3955 | |
4246 | |
3956 | if ((SV *)hv == &PL_sv_undef) |
4247 | if ((SV *)hv == &PL_sv_undef) |
3957 | { |
4248 | { |
3958 | SV *sv = coro_new (aTHX_ coro_stash, (SV **)&cv_pool_handler, 1, 1); |
4249 | SV *sv = coro_new (aTHX_ coro_stash, (SV **)&cv_pool_handler, 1, 1); |
3959 | hv = (HV *)SvREFCNT_inc_NN (SvRV (sv)); |
4250 | hv = (HV *)SvREFCNT_inc_NN (SvRV (sv)); |
3960 | SvREFCNT_dec (sv); |
4251 | SvREFCNT_dec_NN (sv); |
3961 | } |
4252 | } |
3962 | |
4253 | |
3963 | { |
4254 | { |
3964 | struct coro *coro = SvSTATE_hv (hv); |
4255 | struct coro *coro = SvSTATE_hv (hv); |
3965 | |
4256 | |
… | |
… | |
3972 | api_ready (aTHX_ (SV *)hv); |
4263 | api_ready (aTHX_ (SV *)hv); |
3973 | |
4264 | |
3974 | if (GIMME_V != G_VOID) |
4265 | if (GIMME_V != G_VOID) |
3975 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
4266 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
3976 | else |
4267 | else |
3977 | SvREFCNT_dec (hv); |
4268 | SvREFCNT_dec_NN (hv); |
3978 | } |
4269 | } |
3979 | |
4270 | |
3980 | SV * |
4271 | SV * |
3981 | rouse_cb () |
4272 | rouse_cb () |
3982 | PROTOTYPE: |
4273 | PROTOTYPE: |
… | |
… | |
4061 | RETVAL = newSVsv (AvARRAY ((AV *)SvRV (self))[0]); |
4352 | RETVAL = newSVsv (AvARRAY ((AV *)SvRV (self))[0]); |
4062 | OUTPUT: |
4353 | OUTPUT: |
4063 | RETVAL |
4354 | RETVAL |
4064 | |
4355 | |
4065 | void |
4356 | void |
4066 | up (SV *self, int adjust = 1) |
4357 | up (SV *self) |
4067 | ALIAS: |
|
|
4068 | adjust = 1 |
|
|
4069 | CODE: |
4358 | CODE: |
|
|
4359 | coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), 1); |
|
|
4360 | |
|
|
4361 | void |
|
|
4362 | adjust (SV *self, int adjust) |
|
|
4363 | CODE: |
4070 | coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), ix ? adjust : 1); |
4364 | coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), adjust); |
4071 | |
4365 | |
4072 | void |
4366 | void |
4073 | down (...) |
4367 | down (...) |
4074 | CODE: |
4368 | CODE: |
4075 | CORO_EXECUTE_SLF_XS (slf_init_semaphore_down); |
4369 | CORO_EXECUTE_SLF_XS (slf_init_semaphore_down); |
… | |
… | |
4237 | { |
4531 | { |
4238 | PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect; |
4532 | PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect; |
4239 | coro_old_pp_sselect = 0; |
4533 | coro_old_pp_sselect = 0; |
4240 | } |
4534 | } |
4241 | |
4535 | |
|
|
4536 | MODULE = Coro::State PACKAGE = Coro::Util |
|
|
4537 | |
|
|
4538 | void |
|
|
4539 | _exit (int code) |
|
|
4540 | CODE: |
|
|
4541 | _exit (code); |
|
|
4542 | |
|
|
4543 | NV |
|
|
4544 | time () |
|
|
4545 | CODE: |
|
|
4546 | RETVAL = nvtime (aTHX); |
|
|
4547 | OUTPUT: |
|
|
4548 | RETVAL |
|
|
4549 | |
|
|
4550 | NV |
|
|
4551 | gettimeofday () |
|
|
4552 | PPCODE: |
|
|
4553 | { |
|
|
4554 | UV tv [2]; |
|
|
4555 | u2time (aTHX_ tv); |
|
|
4556 | EXTEND (SP, 2); |
|
|
4557 | PUSHs (sv_2mortal (newSVuv (tv [0]))); |
|
|
4558 | PUSHs (sv_2mortal (newSVuv (tv [1]))); |
|
|
4559 | } |
|
|
4560 | |