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Comparing Coro/Coro/State.xs (file contents):
Revision 1.418 by root, Mon Feb 20 00:03:07 2012 UTC vs.
Revision 1.425 by root, Wed Dec 5 00:14:22 2012 UTC

… …
12#include "perl.h" 12#include "perl.h"
13#include "XSUB.h" 13#include "XSUB.h"
14#include "perliol.h" 14#include "perliol.h"
15 15
16#include "schmorp.h" 16#include "schmorp.h"
17
18#define ECB_NO_THREADS 1
17#include "ecb.h" 19#include "ecb.h"
18 20
19#include <stddef.h> 21#include <stddef.h>
20#include <stdio.h> 22#include <stdio.h>
21#include <errno.h> 23#include <errno.h>
22#include <assert.h> 24#include <assert.h>
23 25
24#ifndef SVs_PADSTALE 26#ifndef SVs_PADSTALE
25# define SVs_PADSTALE 0 27# define SVs_PADSTALE 0
28#endif
29
30#ifdef PadARRAY
31# define NEWPADAPI
32# define newPADLIST(var) (Newz (0, var, 1, PADLIST), Newx (PadlistARRAY (var), 2, PAD *))
33#else
34typedef AV PADNAMELIST;
35# if !PERL_VERSION_ATLEAST(5,8,0)
36typedef AV PADLIST;
37typedef AV PAD;
38# endif
39# define PadlistARRAY(pl) ((PAD **)AvARRAY (pl))
40# define PadlistMAX(pl) AvFILLp (pl)
41# define PadlistNAMES(pl) (*PadlistARRAY (pl))
42# define PadARRAY AvARRAY
43# define PadMAX AvFILLp
44# define newPADLIST(var) ((var) = newAV (), av_extend (var, 1))
26#endif 45#endif
27 46
28#if defined(_WIN32) 47#if defined(_WIN32)
29# undef HAS_GETTIMEOFDAY 48# undef HAS_GETTIMEOFDAY
30# undef setjmp 49# undef setjmp
… …
101# if CORO_PTHREAD 120# if CORO_PTHREAD
102static void *coro_thx; 121static void *coro_thx;
103# endif 122# endif
104#endif 123#endif
105 124
106/* used in state.h */
107#define VAR(name,type) VARx(name, PL_ ## name, type)
108
109#ifdef __linux 125#ifdef __linux
110# include <time.h> /* for timespec */ 126# include <time.h> /* for timespec */
111# include <syscall.h> /* for SYS_* */ 127# include <syscall.h> /* for SYS_* */
112# ifdef SYS_clock_gettime 128# ifdef SYS_clock_gettime
113# define coro_clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) 129# define coro_clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
… …
213}; 229};
214 230
215/* the structure where most of the perl state is stored, overlaid on the cxstack */ 231/* the structure where most of the perl state is stored, overlaid on the cxstack */
216typedef struct 232typedef struct
217{ 233{
218#define VARx(name,expr,type) type name; 234 #define VARx(name,expr,type) type name;
219# include "state.h" 235 #include "state.h"
220#undef VARx
221} perl_slots; 236} perl_slots;
222 237
223/* how many context stack entries do we need for perl_slots */ 238/* how many context stack entries do we need for perl_slots */
224#define SLOT_COUNT ((sizeof (perl_slots) + sizeof (PERL_CONTEXT) - 1) / sizeof (PERL_CONTEXT)) 239#define SLOT_COUNT ((sizeof (perl_slots) + sizeof (PERL_CONTEXT) - 1) / sizeof (PERL_CONTEXT))
225 240
… …
375time_init (pTHX) 390time_init (pTHX)
376{ 391{
377 SV **svp; 392 SV **svp;
378 393
379 require_pv ("Time/HiRes.pm"); 394 require_pv ("Time/HiRes.pm");
380 395
381 svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0); 396 svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0);
382 397
383 if (!svp) croak ("Time::HiRes is required, but missing. Caught"); 398 if (!svp) croak ("Time::HiRes is required, but missing. Caught");
384 if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer. Caught"); 399 if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer. Caught");
385 400
… …
526#define SvSTATE_current SvSTATE_hv (SvRV (coro_current)) 541#define SvSTATE_current SvSTATE_hv (SvRV (coro_current))
527 542
528/*****************************************************************************/ 543/*****************************************************************************/
529/* padlist management and caching */ 544/* padlist management and caching */
530 545
531ecb_inline AV * 546ecb_inline PADLIST *
532coro_derive_padlist (pTHX_ CV *cv) 547coro_derive_padlist (pTHX_ CV *cv)
533{ 548{
534 AV *padlist = CvPADLIST (cv); 549 PADLIST *padlist = CvPADLIST (cv);
535 AV *newpadlist, *newpad; 550 PADLIST *newpadlist;
551 PAD *newpad;
552 PADOFFSET const off = PadlistMAX (padlist) + 1;
536 553
537 newpadlist = newAV (); 554 newPADLIST(newpadlist);
555#if !PERL_VERSION_ATLEAST(5,15,3)
556 /* Padlists are AvREAL as of 5.15.3. See perl bug #98092 and perl commit 7d953ba. */
538 AvREAL_off (newpadlist); 557 AvREAL_off (newpadlist);
558#endif
539#if PERL_VERSION_ATLEAST (5,10,0) 559#if PERL_VERSION_ATLEAST (5,10,0)
540 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1); 560 Perl_pad_push (aTHX_ padlist, off);
541#else 561#else
542 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); 562 Perl_pad_push (aTHX_ padlist, off, 1);
543#endif 563#endif
544 newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; 564 newpad = PadlistARRAY (padlist)[off];
545 --AvFILLp (padlist); 565 PadlistMAX (padlist) = off - 1;
546 566
547 av_store (newpadlist, 0, SvREFCNT_inc_NN (AvARRAY (padlist)[0])); 567 /* Already extended to 2 elements by newPADLIST. */
548 av_store (newpadlist, 1, (SV *)newpad); 568 PadlistMAX (newpadlist) = 1;
569 PadlistNAMES (newpadlist) = (PADNAMELIST *)SvREFCNT_inc_NN (PadlistNAMES (padlist));
570 PadlistARRAY (newpadlist)[1] = newpad;
549 571
550 return newpadlist; 572 return newpadlist;
551} 573}
552 574
553ecb_inline void 575ecb_inline void
554free_padlist (pTHX_ AV *padlist) 576free_padlist (pTHX_ PADLIST *padlist)
555{ 577{
556 /* may be during global destruction */ 578 /* may be during global destruction */
557 if (!IN_DESTRUCT) 579 if (!IN_DESTRUCT)
558 { 580 {
559 I32 i = AvFILLp (padlist); 581 I32 i = PadlistMAX (padlist);
560 582
561 while (i > 0) /* special-case index 0 */ 583 while (i > 0) /* special-case index 0 */
562 { 584 {
563 /* we try to be extra-careful here */ 585 /* we try to be extra-careful here */
564 AV *av = (AV *)AvARRAY (padlist)[i--]; 586 PAD *pad = PadlistARRAY (padlist)[i--];
565 I32 j = AvFILLp (av); 587 I32 j = PadMAX (pad);
566 588
567 while (j >= 0) 589 while (j >= 0)
568 SvREFCNT_dec (AvARRAY (av)[j--]); 590 SvREFCNT_dec (PadARRAY (pad)[j--]);
569 591
570 AvFILLp (av) = -1; 592 PadMAX (pad) = -1;
571 SvREFCNT_dec (av); 593 SvREFCNT_dec (pad);
572 } 594 }
573 595
574 SvREFCNT_dec (AvARRAY (padlist)[0]); 596 SvREFCNT_dec (PadlistNAMES (padlist));
575 597
598#ifdef NEWPADAPI
599 Safefree (PadlistARRAY (padlist));
600 Safefree (padlist);
601#else
576 AvFILLp (padlist) = -1; 602 AvFILLp (padlist) = -1;
603 AvREAL_off (padlist);
577 SvREFCNT_dec ((SV*)padlist); 604 SvREFCNT_dec ((SV*)padlist);
605#endif
578 } 606 }
579} 607}
580 608
581static int 609static int
582coro_cv_free (pTHX_ SV *sv, MAGIC *mg) 610coro_cv_free (pTHX_ SV *sv, MAGIC *mg)
583{ 611{
584 AV *padlist; 612 PADLIST *padlist;
585 AV *av = (AV *)mg->mg_obj; 613 PADLIST **padlists = (PADLIST **)(mg->mg_ptr + sizeof(size_t));
614 size_t len = *(size_t *)mg->mg_ptr;
586 615
587 /* perl manages to free our internal AV and _then_ call us */ 616 /* perl manages to free our internal AV and _then_ call us */
588 if (IN_DESTRUCT) 617 if (IN_DESTRUCT)
589 return 0; 618 return 0;
590 619
591 /* casting is fun. */ 620 while (len--)
592 while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av)))
593 free_padlist (aTHX_ padlist); 621 free_padlist (aTHX_ padlists[len]);
594
595 SvREFCNT_dec (av); /* sv_magicext increased the refcount */
596 622
597 return 0; 623 return 0;
598} 624}
599 625
600static MGVTBL coro_cv_vtbl = { 626static MGVTBL coro_cv_vtbl = {
… …
605/* the next two functions merely cache the padlists */ 631/* the next two functions merely cache the padlists */
606ecb_inline void 632ecb_inline void
607get_padlist (pTHX_ CV *cv) 633get_padlist (pTHX_ CV *cv)
608{ 634{
609 MAGIC *mg = CORO_MAGIC_cv (cv); 635 MAGIC *mg = CORO_MAGIC_cv (cv);
610 AV *av; 636 size_t *lenp;
611 637
612 if (ecb_expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0)) 638 if (ecb_expect_true (mg && *(lenp = (size_t *)mg->mg_ptr)))
613 CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--]; 639 CvPADLIST (cv) = ((PADLIST **)(mg->mg_ptr + sizeof(size_t)))[--*lenp];
614 else 640 else
615 { 641 {
616#if CORO_PREFER_PERL_FUNCTIONS 642#if CORO_PREFER_PERL_FUNCTIONS
617 /* this is probably cleaner? but also slower! */ 643 /* this is probably cleaner? but also slower! */
618 /* in practise, it seems to be less stable */ 644 /* in practise, it seems to be less stable */
… …
628 654
629ecb_inline void 655ecb_inline void
630put_padlist (pTHX_ CV *cv) 656put_padlist (pTHX_ CV *cv)
631{ 657{
632 MAGIC *mg = CORO_MAGIC_cv (cv); 658 MAGIC *mg = CORO_MAGIC_cv (cv);
633 AV *av;
634 659
635 if (ecb_expect_false (!mg)) 660 if (ecb_expect_false (!mg))
661 {
636 mg = sv_magicext ((SV *)cv, (SV *)newAV (), CORO_MAGIC_type_cv, &coro_cv_vtbl, 0, 0); 662 mg = sv_magicext ((SV *)cv, 0, CORO_MAGIC_type_cv, &coro_cv_vtbl, 0, 0);
663 Newz (0, mg->mg_ptr ,sizeof (size_t) + sizeof (PADLIST *), char);
664 mg->mg_len = 1; /* so mg_free frees mg_ptr */
665 }
666 else
667 Renew (mg->mg_ptr,
668 sizeof(size_t) + (*(size_t *)mg->mg_ptr + 1) * sizeof(PADLIST *),
669 char);
637 670
638 av = (AV *)mg->mg_obj; 671 ((PADLIST **)(mg->mg_ptr + sizeof (size_t))) [(*(size_t *)mg->mg_ptr)++] = CvPADLIST (cv);
639
640 if (ecb_expect_false (AvFILLp (av) >= AvMAX (av)))
641 av_extend (av, AvFILLp (av) + 1);
642
643 AvARRAY (av)[++AvFILLp (av)] = (SV *)CvPADLIST (cv);
644} 672}
645 673
646/** load & save, init *******************************************************/ 674/** load & save, init *******************************************************/
647 675
648ecb_inline void 676ecb_inline void
… …
710 738
711#if CORO_JIT 739#if CORO_JIT
712 load_perl_slots (slot); 740 load_perl_slots (slot);
713#else 741#else
714 #define VARx(name,expr,type) expr = slot->name; 742 #define VARx(name,expr,type) expr = slot->name;
715 # include "state.h" 743 #include "state.h"
716 #undef VARx
717#endif 744#endif
718 745
719 { 746 {
720 dSP; 747 dSP;
721 748
… …
724 /* now do the ugly restore mess */ 751 /* now do the ugly restore mess */
725 while (ecb_expect_true (cv = (CV *)POPs)) 752 while (ecb_expect_true (cv = (CV *)POPs))
726 { 753 {
727 put_padlist (aTHX_ cv); /* mark this padlist as available */ 754 put_padlist (aTHX_ cv); /* mark this padlist as available */
728 CvDEPTH (cv) = PTR2IV (POPs); 755 CvDEPTH (cv) = PTR2IV (POPs);
729 CvPADLIST (cv) = (AV *)POPs; 756 CvPADLIST (cv) = (PADLIST *)POPs;
730 } 757 }
731 758
732 PUTBACK; 759 PUTBACK;
733 } 760 }
734 761
… …
843 870
844#if CORO_JIT 871#if CORO_JIT
845 save_perl_slots (slot); 872 save_perl_slots (slot);
846#else 873#else
847 #define VARx(name,expr,type) slot->name = expr; 874 #define VARx(name,expr,type) slot->name = expr;
848 # include "state.h" 875 #include "state.h"
849 #undef VARx
850#endif 876#endif
851 } 877 }
852} 878}
853 879
854/* 880/*
… …
998 { 1024 {
999 SV **svp = 0; 1025 SV **svp = 0;
1000 1026
1001 if (strEQ (s, "__DIE__" )) svp = &PL_diehook; 1027 if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
1002 if (strEQ (s, "__WARN__")) svp = &PL_warnhook; 1028 if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
1003 1029
1004 if (svp) 1030 if (svp)
1005 { 1031 {
1006 SV *ssv; 1032 SV *ssv;
1007 1033
1008 if (!*svp) 1034 if (!*svp)
… …
1114 PL_hints = 0; 1140 PL_hints = 0;
1115 1141
1116 /* recreate the die/warn hooks */ 1142 /* recreate the die/warn hooks */
1117 PL_diehook = SvREFCNT_inc (rv_diehook); 1143 PL_diehook = SvREFCNT_inc (rv_diehook);
1118 PL_warnhook = SvREFCNT_inc (rv_warnhook); 1144 PL_warnhook = SvREFCNT_inc (rv_warnhook);
1119 1145
1120 GvSV (PL_defgv) = newSV (0); 1146 GvSV (PL_defgv) = newSV (0);
1121 GvAV (PL_defgv) = coro->args; coro->args = 0; 1147 GvAV (PL_defgv) = coro->args; coro->args = 0;
1122 GvSV (PL_errgv) = newSV (0); 1148 GvSV (PL_errgv) = newSV (0);
1123 GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); 1149 GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
1124 GvHV (PL_hintgv) = 0; 1150 GvHV (PL_hintgv) = 0;
… …
1422/* try to exit the same way perl's main function would do */ 1448/* try to exit the same way perl's main function would do */
1423/* we do not bother resetting the environment or other things *7 1449/* we do not bother resetting the environment or other things *7
1424/* that are not, uhm, essential */ 1450/* that are not, uhm, essential */
1425/* this obviously also doesn't work when perl is embedded */ 1451/* this obviously also doesn't work when perl is embedded */
1426static void ecb_noinline ecb_cold 1452static void ecb_noinline ecb_cold
1427perlish_exit (void) 1453perlish_exit (pTHX)
1428{ 1454{
1429 int exitstatus = perl_destruct (PL_curinterp); 1455 int exitstatus = perl_destruct (PL_curinterp);
1430 perl_free (PL_curinterp); 1456 perl_free (PL_curinterp);
1431 exit (exitstatus); 1457 exit (exitstatus);
1432} 1458}
… …
1468 * If perl-run returns we assume exit() was being called or the coro 1494 * If perl-run returns we assume exit() was being called or the coro
1469 * fell off the end, which seems to be the only valid (non-bug) 1495 * fell off the end, which seems to be the only valid (non-bug)
1470 * reason for perl_run to return. We try to mimic whatever perl is normally 1496 * reason for perl_run to return. We try to mimic whatever perl is normally
1471 * doing in that case. YMMV. 1497 * doing in that case. YMMV.
1472 */ 1498 */
1473 perlish_exit (); 1499 perlish_exit (aTHX);
1474 } 1500 }
1475} 1501}
1476 1502
1477static coro_cctx * 1503static coro_cctx *
1478cctx_new (void) 1504cctx_new (void)
… …
1510 size_t stack_size; 1536 size_t stack_size;
1511 1537
1512#if HAVE_MMAP 1538#if HAVE_MMAP
1513 cctx->ssize = ((cctx_stacksize * sizeof (long) + PAGESIZE - 1) / PAGESIZE + CORO_STACKGUARD) * PAGESIZE; 1539 cctx->ssize = ((cctx_stacksize * sizeof (long) + PAGESIZE - 1) / PAGESIZE + CORO_STACKGUARD) * PAGESIZE;
1514 /* mmap supposedly does allocate-on-write for us */ 1540 /* mmap supposedly does allocate-on-write for us */
1515 cctx->sptr = mmap (0, cctx->ssize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANONYMOUS, 0, 0); 1541 cctx->sptr = mmap (0, cctx->ssize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANONYMOUS, -1, 0);
1516 1542
1517 if (cctx->sptr != (void *)-1) 1543 if (cctx->sptr != (void *)-1)
1518 { 1544 {
1519 #if CORO_STACKGUARD 1545 #if CORO_STACKGUARD
1520 mprotect (cctx->sptr, CORO_STACKGUARD * PAGESIZE, PROT_NONE); 1546 mprotect (cctx->sptr, CORO_STACKGUARD * PAGESIZE, PROT_NONE);
… …
1735 return; 1761 return;
1736 1762
1737 slf_destroy (aTHX_ coro); 1763 slf_destroy (aTHX_ coro);
1738 1764
1739 coro->flags |= CF_ZOMBIE; 1765 coro->flags |= CF_ZOMBIE;
1740 1766
1741 if (coro->flags & CF_READY) 1767 if (coro->flags & CF_READY)
1742 { 1768 {
1743 /* reduce nready, as destroying a ready coro effectively unreadies it */ 1769 /* reduce nready, as destroying a ready coro effectively unreadies it */
1744 /* alternative: look through all ready queues and remove the coro */ 1770 /* alternative: look through all ready queues and remove the coro */
1745 --coro_nready; 1771 --coro_nready;
… …
2178 2204
2179static void 2205static void
2180coro_set_status (pTHX_ struct coro *coro, SV **arg, int items) 2206coro_set_status (pTHX_ struct coro *coro, SV **arg, int items)
2181{ 2207{
2182 AV *av; 2208 AV *av;
2183 2209
2184 if (coro->status) 2210 if (coro->status)
2185 { 2211 {
2186 av = coro->status; 2212 av = coro->status;
2187 av_clear (av); 2213 av_clear (av);
2188 } 2214 }
… …
2235 2261
2236 coro = SvSTATE (arg [0]); 2262 coro = SvSTATE (arg [0]);
2237 coro_hv = coro->hv; 2263 coro_hv = coro->hv;
2238 2264
2239 coro_set_status (aTHX_ coro, arg + 1, items - 1); 2265 coro_set_status (aTHX_ coro, arg + 1, items - 1);
2240 2266
2241 if (ecb_expect_false (coro->flags & CF_NOCANCEL)) 2267 if (ecb_expect_false (coro->flags & CF_NOCANCEL))
2242 { 2268 {
2243 /* coro currently busy cancelling something, so just notify it */ 2269 /* coro currently busy cancelling something, so just notify it */
2244 coro->slf_frame.data = (void *)coro; 2270 coro->slf_frame.data = (void *)coro;
2245 2271
… …
2424 2450
2425static int 2451static int
2426slf_check_rouse_wait (pTHX_ struct CoroSLF *frame) 2452slf_check_rouse_wait (pTHX_ struct CoroSLF *frame)
2427{ 2453{
2428 SV *data = (SV *)frame->data; 2454 SV *data = (SV *)frame->data;
2429 2455
2430 if (CORO_THROW) 2456 if (CORO_THROW)
2431 return 0; 2457 return 0;
2432 2458
2433 if (SvTYPE (SvRV (data)) != SVt_PVAV) 2459 if (SvTYPE (SvRV (data)) != SVt_PVAV)
2434 return 1; 2460 return 1;
… …
2470 cb = sv_2mortal (coro->rouse_cb); 2496 cb = sv_2mortal (coro->rouse_cb);
2471 coro->rouse_cb = 0; 2497 coro->rouse_cb = 0;
2472 } 2498 }
2473 2499
2474 if (!SvROK (cb) 2500 if (!SvROK (cb)
2475 || SvTYPE (SvRV (cb)) != SVt_PVCV 2501 || SvTYPE (SvRV (cb)) != SVt_PVCV
2476 || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback) 2502 || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback)
2477 croak ("Coro::rouse_wait called with illegal callback argument,"); 2503 croak ("Coro::rouse_wait called with illegal callback argument,");
2478 2504
2479 { 2505 {
2480 CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */ 2506 CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */
… …
3401 int count; 3427 int count;
3402 3428
3403 eval_pv ("require 'Coro/jit-" CORO_JIT_TYPE ".pl'", 1); 3429 eval_pv ("require 'Coro/jit-" CORO_JIT_TYPE ".pl'", 1);
3404 3430
3405 PUSHMARK (SP); 3431 PUSHMARK (SP);
3406#define VARx(name,expr,type) pushav_4uv (aTHX_ (UV)&(expr), sizeof (expr), offsetof (perl_slots, name), sizeof (type)); 3432 #define VARx(name,expr,type) pushav_4uv (aTHX_ (UV)&(expr), sizeof (expr), offsetof (perl_slots, name), sizeof (type));
3407# include "state.h" 3433 #include "state.h"
3408#undef VARx
3409 count = call_pv ("Coro::State::_jit", G_ARRAY); 3434 count = call_pv ("Coro::State::_jit", G_ARRAY);
3410 SPAGAIN; 3435 SPAGAIN;
3411 3436
3412 save = POPs; save_ptr = SvPVbyte (save, save_len); 3437 save = POPs; save_ptr = SvPVbyte (save, save_len);
3413 load = POPs; load_ptr = SvPVbyte (load, load_len); 3438 load = POPs; load_ptr = SvPVbyte (load, load_len);
… …
3670 RETVAL = boolSV (coro->flags & ix); 3695 RETVAL = boolSV (coro->flags & ix);
3671 OUTPUT: 3696 OUTPUT:
3672 RETVAL 3697 RETVAL
3673 3698
3674void 3699void
3675throw (Coro::State self, SV *exception = &PL_sv_undef) 3700throw (SV *self, SV *exception = &PL_sv_undef)
3676 PROTOTYPE: $;$ 3701 PROTOTYPE: $;$
3677 CODE: 3702 CODE:
3678{ 3703{
3704 struct coro *coro = SvSTATE (self);
3679 struct coro *current = SvSTATE_current; 3705 struct coro *current = SvSTATE_current;
3680 SV **exceptionp = self == current ? &CORO_THROW : &self->except; 3706 SV **exceptionp = coro == current ? &CORO_THROW : &coro->except;
3681 SvREFCNT_dec (*exceptionp); 3707 SvREFCNT_dec (*exceptionp);
3682 SvGETMAGIC (exception); 3708 SvGETMAGIC (exception);
3683 *exceptionp = SvOK (exception) ? newSVsv (exception) : 0; 3709 *exceptionp = SvOK (exception) ? newSVsv (exception) : 0;
3710
3711 api_ready (aTHX_ self);
3684} 3712}
3685 3713
3686void 3714void
3687api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) 3715api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB)
3688 PROTOTYPE: $;$ 3716 PROTOTYPE: $;$
… …
3818 3846
3819 sv_async_pool_idle = newSVpv ("[async pool idle]", 0); SvREADONLY_on (sv_async_pool_idle); 3847 sv_async_pool_idle = newSVpv ("[async pool idle]", 0); SvREADONLY_on (sv_async_pool_idle);
3820 sv_Coro = newSVpv ("Coro", 0); SvREADONLY_on (sv_Coro); 3848 sv_Coro = newSVpv ("Coro", 0); SvREADONLY_on (sv_Coro);
3821 cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler); 3849 cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler);
3822 CvNODEBUG_on (get_cv ("Coro::_pool_handler", 0)); /* work around a debugger bug */ 3850 CvNODEBUG_on (get_cv ("Coro::_pool_handler", 0)); /* work around a debugger bug */
3823 3851
3824 coro_stash = gv_stashpv ("Coro", TRUE); 3852 coro_stash = gv_stashpv ("Coro", TRUE);
3825 3853
3826 newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (CORO_PRIO_MAX)); 3854 newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (CORO_PRIO_MAX));
3827 newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (CORO_PRIO_HIGH)); 3855 newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (CORO_PRIO_HIGH));
3828 newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (CORO_PRIO_NORMAL)); 3856 newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (CORO_PRIO_NORMAL));

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