… | |
… | |
72 | # ifndef IS_PADCONST |
72 | # ifndef IS_PADCONST |
73 | # define IS_PADCONST(v) 0 |
73 | # define IS_PADCONST(v) 0 |
74 | # endif |
74 | # endif |
75 | #endif |
75 | #endif |
76 | |
76 | |
|
|
77 | /* 5.8.8 */ |
|
|
78 | #ifndef GV_NOTQUAL |
|
|
79 | # define GV_NOTQUAL 0 |
|
|
80 | #endif |
|
|
81 | #ifndef newSV |
|
|
82 | # define newSV(l) NEWSV(0,l) |
|
|
83 | #endif |
|
|
84 | |
|
|
85 | /* 5.11 */ |
|
|
86 | #ifndef CxHASARGS |
|
|
87 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
|
|
88 | #endif |
|
|
89 | |
77 | /* 5.8.7 */ |
90 | /* 5.8.7 */ |
78 | #ifndef SvRV_set |
91 | #ifndef SvRV_set |
79 | # define SvRV_set(s,v) SvRV(s) = (v) |
92 | # define SvRV_set(s,v) SvRV(s) = (v) |
80 | #endif |
|
|
81 | |
|
|
82 | /* 5.8.8 */ |
|
|
83 | #ifndef GV_NOTQUAL |
|
|
84 | # define GV_NOTQUAL 0 |
|
|
85 | #endif |
|
|
86 | #ifndef newSV |
|
|
87 | # define newSV(l) NEWSV(0,l) |
|
|
88 | #endif |
93 | #endif |
89 | |
94 | |
90 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
95 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
91 | # undef CORO_STACKGUARD |
96 | # undef CORO_STACKGUARD |
92 | #endif |
97 | #endif |
… | |
… | |
664 | return rss; |
669 | return rss; |
665 | } |
670 | } |
666 | |
671 | |
667 | /** coroutine stack handling ************************************************/ |
672 | /** coroutine stack handling ************************************************/ |
668 | |
673 | |
669 | #if 0 |
|
|
670 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
674 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
|
|
675 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
671 | |
676 | |
672 | /* |
677 | /* |
673 | * This overrides the default magic get method of %SIG elements. |
678 | * This overrides the default magic get method of %SIG elements. |
674 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
679 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
675 | * and instead of tryign to save and restore the hash elements, we just provide |
680 | * and instead of tryign to save and restore the hash elements, we just provide |
… | |
… | |
679 | * when a schedule happens then, but we ignore this. |
684 | * when a schedule happens then, but we ignore this. |
680 | */ |
685 | */ |
681 | static int |
686 | static int |
682 | coro_sigelem_get (pTHX_ SV *sv, MAGIC *mg) |
687 | coro_sigelem_get (pTHX_ SV *sv, MAGIC *mg) |
683 | { |
688 | { |
684 | return orig_sigelem_get (aTHX_ sv, mg); |
|
|
685 | const char *s = MgPV_nolen_const (mg); |
689 | const char *s = MgPV_nolen_const (mg); |
686 | |
690 | |
687 | if (*s == '_') |
691 | if (*s == '_') |
688 | { |
692 | { |
689 | if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0; |
693 | if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0; |
690 | if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0; |
694 | if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0; |
691 | } |
695 | } |
692 | |
696 | |
693 | return orig_sigelem_get (aTHX_ sv, mg); |
697 | return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0; |
694 | } |
698 | } |
695 | #endif |
699 | |
|
|
700 | static int |
|
|
701 | coro_sigelem_set (pTHX_ SV *sv, MAGIC *mg) |
|
|
702 | { |
|
|
703 | const char *s = MgPV_nolen_const (mg); |
|
|
704 | |
|
|
705 | if (*s == '_') |
|
|
706 | { |
|
|
707 | SV **svp = 0; |
|
|
708 | |
|
|
709 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
710 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
711 | |
|
|
712 | if (svp) |
|
|
713 | { |
|
|
714 | SV *old = *svp; |
|
|
715 | *svp = newSVsv (sv); |
|
|
716 | SvREFCNT_dec (old); |
|
|
717 | return; |
|
|
718 | } |
|
|
719 | } |
|
|
720 | |
|
|
721 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
|
|
722 | } |
696 | |
723 | |
697 | static void |
724 | static void |
698 | coro_setup (pTHX_ struct coro *coro) |
725 | coro_setup (pTHX_ struct coro *coro) |
699 | { |
726 | { |
700 | /* |
727 | /* |
… | |
… | |
711 | PL_localizing = 0; |
738 | PL_localizing = 0; |
712 | PL_dirty = 0; |
739 | PL_dirty = 0; |
713 | PL_restartop = 0; |
740 | PL_restartop = 0; |
714 | |
741 | |
715 | /* recreate the die/warn hooks */ |
742 | /* recreate the die/warn hooks */ |
716 | PL_diehook = 0; |
743 | PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook ); |
717 | hv_store (hv_sig, "__DIE__", sizeof ("__DIE__") - 1, newSV (0), 0); |
744 | PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook); |
718 | PL_diehook = SvREFCNT_inc (rv_diehook); |
|
|
719 | |
|
|
720 | PL_warnhook = 0; |
|
|
721 | hv_store (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, newSV (0), 0); |
|
|
722 | PL_warnhook = SvREFCNT_inc (rv_warnhook); |
|
|
723 | |
745 | |
724 | GvSV (PL_defgv) = newSV (0); |
746 | GvSV (PL_defgv) = newSV (0); |
725 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
747 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
726 | GvSV (PL_errgv) = newSV (0); |
748 | GvSV (PL_errgv) = newSV (0); |
727 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
749 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
… | |
… | |
878 | SAVETMPS; |
900 | SAVETMPS; |
879 | EXTEND (SP, 3); |
901 | EXTEND (SP, 3); |
880 | PUSHMARK (SP); |
902 | PUSHMARK (SP); |
881 | PUSHs (&PL_sv_yes); |
903 | PUSHs (&PL_sv_yes); |
882 | PUSHs (fullname); |
904 | PUSHs (fullname); |
883 | PUSHs (cx->blk_sub.hasargs ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
905 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
884 | PUTBACK; |
906 | PUTBACK; |
885 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
907 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
886 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
908 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
887 | SPAGAIN; |
909 | SPAGAIN; |
888 | FREETMPS; |
910 | FREETMPS; |
… | |
… | |
1106 | if (expect_false (next->flags & CF_DESTROYED)) |
1128 | if (expect_false (next->flags & CF_DESTROYED)) |
1107 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
1129 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
1108 | |
1130 | |
1109 | if ( |
1131 | if ( |
1110 | #if PERL_VERSION_ATLEAST (5,9,0) |
1132 | #if PERL_VERSION_ATLEAST (5,9,0) |
1111 | expect_false (PL_parser) |
1133 | expect_false (PL_parser && PL_parser->lex_state != LEX_NOTPARSING) |
1112 | #else |
1134 | #else |
1113 | expect_false (PL_lex_state != LEX_NOTPARSING) |
1135 | expect_false (PL_lex_state != LEX_NOTPARSING) |
1114 | #endif |
1136 | #endif |
1115 | ) |
1137 | ) |
1116 | croak ("Coro::State::transfer called while parsing, but this is not supported"); |
1138 | croak ("Coro::State::transfer called while parsing, but this is not supported"); |
1117 | } |
1139 | } |
1118 | } |
1140 | } |
1119 | |
1141 | |
1120 | /* always use the TRANSFER macro */ |
1142 | /* always use the TRANSFER macro */ |
1121 | static void NOINLINE |
1143 | static void NOINLINE |
1122 | transfer (pTHX_ struct coro *prev, struct coro *next) |
1144 | transfer (pTHX_ struct coro *prev, struct coro *next, int force_cctx) |
1123 | { |
1145 | { |
1124 | dSTACKLEVEL; |
1146 | dSTACKLEVEL; |
1125 | static volatile int has_throw; |
1147 | static volatile int has_throw; |
1126 | |
1148 | |
1127 | /* sometimes transfer is only called to set idle_sp */ |
1149 | /* sometimes transfer is only called to set idle_sp */ |
… | |
… | |
1161 | load_perl (aTHX_ next); |
1183 | load_perl (aTHX_ next); |
1162 | |
1184 | |
1163 | prev__cctx = prev->cctx; |
1185 | prev__cctx = prev->cctx; |
1164 | |
1186 | |
1165 | /* possibly "free" the cctx */ |
1187 | /* possibly "free" the cctx */ |
1166 | if (expect_true (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE))) |
1188 | if (expect_true ( |
|
|
1189 | prev__cctx->idle_sp == STACKLEVEL |
|
|
1190 | && !(prev__cctx->flags & CC_TRACE) |
|
|
1191 | && !force_cctx |
|
|
1192 | )) |
1167 | { |
1193 | { |
1168 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1194 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1169 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1195 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1170 | |
1196 | |
1171 | prev->cctx = 0; |
1197 | prev->cctx = 0; |
… | |
… | |
1214 | struct transfer_args |
1240 | struct transfer_args |
1215 | { |
1241 | { |
1216 | struct coro *prev, *next; |
1242 | struct coro *prev, *next; |
1217 | }; |
1243 | }; |
1218 | |
1244 | |
1219 | #define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next) |
1245 | #define TRANSFER(ta, force_cctx) transfer (aTHX_ (ta).prev, (ta).next, (force_cctx)) |
1220 | #define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next) |
1246 | #define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next) |
1221 | |
1247 | |
1222 | /** high level stuff ********************************************************/ |
1248 | /** high level stuff ********************************************************/ |
1223 | |
1249 | |
1224 | static int |
1250 | static int |
… | |
… | |
1318 | { |
1344 | { |
1319 | dTHX; |
1345 | dTHX; |
1320 | struct transfer_args ta; |
1346 | struct transfer_args ta; |
1321 | |
1347 | |
1322 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1348 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1323 | TRANSFER (ta); |
1349 | TRANSFER (ta, 1); |
1324 | } |
1350 | } |
1325 | |
1351 | |
1326 | /** Coro ********************************************************************/ |
1352 | /** Coro ********************************************************************/ |
1327 | |
1353 | |
1328 | static void |
1354 | static void |
… | |
… | |
1330 | { |
1356 | { |
1331 | av_push (coro_ready [SvSTATE (coro_sv)->prio - PRIO_MIN], coro_sv); |
1357 | av_push (coro_ready [SvSTATE (coro_sv)->prio - PRIO_MIN], coro_sv); |
1332 | } |
1358 | } |
1333 | |
1359 | |
1334 | static SV * |
1360 | static SV * |
1335 | coro_deq (pTHX_ int min_prio) |
1361 | coro_deq (pTHX) |
1336 | { |
1362 | { |
1337 | int prio = PRIO_MAX - PRIO_MIN; |
1363 | int prio; |
1338 | |
1364 | |
1339 | min_prio -= PRIO_MIN; |
|
|
1340 | if (min_prio < 0) |
|
|
1341 | min_prio = 0; |
|
|
1342 | |
|
|
1343 | for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= min_prio; ) |
1365 | for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= 0; ) |
1344 | if (AvFILLp (coro_ready [prio]) >= 0) |
1366 | if (AvFILLp (coro_ready [prio]) >= 0) |
1345 | return av_shift (coro_ready [prio]); |
1367 | return av_shift (coro_ready [prio]); |
1346 | |
1368 | |
1347 | return 0; |
1369 | return 0; |
1348 | } |
1370 | } |
… | |
… | |
1384 | SV *prev_sv, *next_sv; |
1406 | SV *prev_sv, *next_sv; |
1385 | |
1407 | |
1386 | for (;;) |
1408 | for (;;) |
1387 | { |
1409 | { |
1388 | LOCK; |
1410 | LOCK; |
1389 | next_sv = coro_deq (aTHX_ PRIO_MIN); |
1411 | next_sv = coro_deq (aTHX); |
1390 | |
1412 | |
1391 | /* nothing to schedule: call the idle handler */ |
1413 | /* nothing to schedule: call the idle handler */ |
1392 | if (expect_false (!next_sv)) |
1414 | if (expect_false (!next_sv)) |
1393 | { |
1415 | { |
1394 | dSP; |
1416 | dSP; |
… | |
… | |
1398 | SAVETMPS; |
1420 | SAVETMPS; |
1399 | |
1421 | |
1400 | PUSHMARK (SP); |
1422 | PUSHMARK (SP); |
1401 | PUTBACK; |
1423 | PUTBACK; |
1402 | call_sv (get_sv ("Coro::idle", FALSE), G_DISCARD); |
1424 | call_sv (get_sv ("Coro::idle", FALSE), G_DISCARD); |
|
|
1425 | SPAGAIN; |
1403 | |
1426 | |
1404 | FREETMPS; |
1427 | FREETMPS; |
1405 | LEAVE; |
1428 | LEAVE; |
1406 | continue; |
1429 | continue; |
1407 | } |
1430 | } |
… | |
… | |
1462 | { |
1485 | { |
1463 | dTHX; |
1486 | dTHX; |
1464 | struct transfer_args ta; |
1487 | struct transfer_args ta; |
1465 | |
1488 | |
1466 | prepare_schedule (aTHX_ &ta); |
1489 | prepare_schedule (aTHX_ &ta); |
1467 | TRANSFER (ta); |
1490 | TRANSFER (ta, 1); |
1468 | } |
1491 | } |
1469 | |
1492 | |
1470 | static int |
1493 | static int |
1471 | api_cede (void) |
1494 | api_cede (void) |
1472 | { |
1495 | { |
… | |
… | |
1475 | |
1498 | |
1476 | prepare_cede (aTHX_ &ta); |
1499 | prepare_cede (aTHX_ &ta); |
1477 | |
1500 | |
1478 | if (expect_true (ta.prev != ta.next)) |
1501 | if (expect_true (ta.prev != ta.next)) |
1479 | { |
1502 | { |
1480 | TRANSFER (ta); |
1503 | TRANSFER (ta, 1); |
1481 | return 1; |
1504 | return 1; |
1482 | } |
1505 | } |
1483 | else |
1506 | else |
1484 | return 0; |
1507 | return 0; |
1485 | } |
1508 | } |
… | |
… | |
1490 | dTHX; |
1513 | dTHX; |
1491 | struct transfer_args ta; |
1514 | struct transfer_args ta; |
1492 | |
1515 | |
1493 | if (prepare_cede_notself (aTHX_ &ta)) |
1516 | if (prepare_cede_notself (aTHX_ &ta)) |
1494 | { |
1517 | { |
1495 | TRANSFER (ta); |
1518 | TRANSFER (ta, 1); |
1496 | return 1; |
1519 | return 1; |
1497 | } |
1520 | } |
1498 | else |
1521 | else |
1499 | return 0; |
1522 | return 0; |
1500 | } |
1523 | } |
… | |
… | |
1536 | #endif |
1559 | #endif |
1537 | BOOT_PAGESIZE; |
1560 | BOOT_PAGESIZE; |
1538 | |
1561 | |
1539 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
1562 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
1540 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
1563 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
1541 | #if 0 |
1564 | |
1542 | orig_sigelem_get = PL_vtbl_sigelem.svt_get; |
1565 | orig_sigelem_get = PL_vtbl_sigelem.svt_get; |
1543 | PL_vtbl_sigelem.svt_get = coro_sigelem_get; |
1566 | PL_vtbl_sigelem.svt_get = coro_sigelem_get; |
1544 | #endif |
1567 | orig_sigelem_set = PL_vtbl_sigelem.svt_set; |
|
|
1568 | PL_vtbl_sigelem.svt_set = coro_sigelem_set; |
|
|
1569 | |
1545 | hv_sig = coro_get_hv (aTHX_ "SIG", TRUE); |
1570 | hv_sig = coro_get_hv (aTHX_ "SIG", TRUE); |
1546 | rv_diehook = SvREFCNT_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
1571 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
1547 | rv_warnhook = SvREFCNT_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
1572 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
1548 | |
1573 | |
1549 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1574 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1550 | |
1575 | |
1551 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
1576 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
1552 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
1577 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
… | |
… | |
1607 | Coro::cede_notself = 4 |
1632 | Coro::cede_notself = 4 |
1608 | CODE: |
1633 | CODE: |
1609 | { |
1634 | { |
1610 | struct transfer_args ta; |
1635 | struct transfer_args ta; |
1611 | |
1636 | |
|
|
1637 | PUTBACK; |
1612 | switch (ix) |
1638 | switch (ix) |
1613 | { |
1639 | { |
1614 | case 0: |
1640 | case 0: |
1615 | ta.prev = (struct coro *)INT2PTR (coro_cctx *, SvIV (ST (0))); |
1641 | ta.prev = (struct coro *)INT2PTR (coro_cctx *, SvIV (ST (0))); |
1616 | ta.next = 0; |
1642 | ta.next = 0; |
… | |
… | |
1635 | if (!prepare_cede_notself (aTHX_ &ta)) |
1661 | if (!prepare_cede_notself (aTHX_ &ta)) |
1636 | XSRETURN_EMPTY; |
1662 | XSRETURN_EMPTY; |
1637 | |
1663 | |
1638 | break; |
1664 | break; |
1639 | } |
1665 | } |
|
|
1666 | SPAGAIN; |
1640 | |
1667 | |
1641 | BARRIER; |
1668 | BARRIER; |
1642 | PUTBACK; |
1669 | PUTBACK; |
1643 | TRANSFER (ta); |
1670 | TRANSFER (ta, 0); |
1644 | SPAGAIN; /* might be the sp of a different coroutine now */ |
1671 | SPAGAIN; /* might be the sp of a different coroutine now */ |
1645 | /* be extra careful not to ever do anything after TRANSFER */ |
1672 | /* be extra careful not to ever do anything after TRANSFER */ |
1646 | } |
1673 | } |
1647 | |
1674 | |
1648 | bool |
1675 | bool |
… | |
… | |
1702 | { |
1729 | { |
1703 | struct coro temp; |
1730 | struct coro temp; |
1704 | |
1731 | |
1705 | if (!(coro->flags & CF_RUNNING)) |
1732 | if (!(coro->flags & CF_RUNNING)) |
1706 | { |
1733 | { |
|
|
1734 | PUTBACK; |
1707 | save_perl (aTHX_ &temp); |
1735 | save_perl (aTHX_ &temp); |
1708 | load_perl (aTHX_ coro); |
1736 | load_perl (aTHX_ coro); |
1709 | } |
1737 | } |
1710 | |
1738 | |
1711 | { |
1739 | { |
… | |
… | |
1730 | |
1758 | |
1731 | if (!(coro->flags & CF_RUNNING)) |
1759 | if (!(coro->flags & CF_RUNNING)) |
1732 | { |
1760 | { |
1733 | save_perl (aTHX_ coro); |
1761 | save_perl (aTHX_ coro); |
1734 | load_perl (aTHX_ &temp); |
1762 | load_perl (aTHX_ &temp); |
|
|
1763 | SPAGAIN; |
1735 | } |
1764 | } |
1736 | } |
1765 | } |
1737 | } |
1766 | } |
1738 | |
1767 | |
1739 | SV * |
1768 | SV * |
… | |
… | |
1780 | case 1: RETVAL = coro->usecount; break; |
1809 | case 1: RETVAL = coro->usecount; break; |
1781 | } |
1810 | } |
1782 | OUTPUT: |
1811 | OUTPUT: |
1783 | RETVAL |
1812 | RETVAL |
1784 | |
1813 | |
|
|
1814 | void |
|
|
1815 | force_cctx () |
|
|
1816 | CODE: |
|
|
1817 | struct coro *coro = SvSTATE (coro_current); |
|
|
1818 | coro->cctx->idle_sp = 0; |
1785 | |
1819 | |
1786 | MODULE = Coro::State PACKAGE = Coro |
1820 | MODULE = Coro::State PACKAGE = Coro |
1787 | |
1821 | |
1788 | BOOT: |
1822 | BOOT: |
1789 | { |
1823 | { |
… | |
… | |
1876 | PROTOTYPE: $;$ |
1910 | PROTOTYPE: $;$ |
1877 | CODE: |
1911 | CODE: |
1878 | SvREFCNT_dec (self->throw); |
1912 | SvREFCNT_dec (self->throw); |
1879 | self->throw = SvOK (throw) ? newSVsv (throw) : 0; |
1913 | self->throw = SvOK (throw) ? newSVsv (throw) : 0; |
1880 | |
1914 | |
|
|
1915 | void |
|
|
1916 | swap_defsv (Coro::State self) |
|
|
1917 | PROTOTYPE: $ |
|
|
1918 | ALIAS: |
|
|
1919 | swap_defav = 1 |
|
|
1920 | CODE: |
|
|
1921 | if (!self->slot) |
|
|
1922 | croak ("cannot swap state with coroutine that has no saved state"); |
|
|
1923 | else |
|
|
1924 | { |
|
|
1925 | SV **src = ix ? (SV **)&GvAV (PL_defgv) : &GvSV (PL_defgv); |
|
|
1926 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
|
|
1927 | |
|
|
1928 | SV *tmp = *src; *src = *dst; *dst = tmp; |
|
|
1929 | } |
|
|
1930 | |
1881 | # for async_pool speedup |
1931 | # for async_pool speedup |
1882 | void |
1932 | void |
1883 | _pool_1 (SV *cb) |
1933 | _pool_1 (SV *cb) |
1884 | CODE: |
1934 | CODE: |
1885 | { |
1935 | { |
… | |
… | |
1889 | SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0); |
1939 | SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0); |
1890 | AV *invoke_av; |
1940 | AV *invoke_av; |
1891 | int i, len; |
1941 | int i, len; |
1892 | |
1942 | |
1893 | if (!invoke) |
1943 | if (!invoke) |
|
|
1944 | { |
|
|
1945 | SvREFCNT_dec (PL_diehook); PL_diehook = 0; |
1894 | croak ("\3async_pool terminate\2\n"); |
1946 | croak ("\3async_pool terminate\2\n"); |
|
|
1947 | } |
1895 | |
1948 | |
1896 | SvREFCNT_dec (coro->saved_deffh); |
1949 | SvREFCNT_dec (coro->saved_deffh); |
1897 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
1950 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
1898 | |
1951 | |
1899 | hv_store (hv, "desc", sizeof ("desc") - 1, |
1952 | hv_store (hv, "desc", sizeof ("desc") - 1, |
… | |
… | |
1925 | SvREFCNT_dec ((SV *)PL_defoutgv); PL_defoutgv = (GV *)coro->saved_deffh; |
1978 | SvREFCNT_dec ((SV *)PL_defoutgv); PL_defoutgv = (GV *)coro->saved_deffh; |
1926 | coro->saved_deffh = 0; |
1979 | coro->saved_deffh = 0; |
1927 | |
1980 | |
1928 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
1981 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
1929 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
1982 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
|
|
1983 | { |
|
|
1984 | SvREFCNT_dec (PL_diehook); PL_diehook = 0; |
1930 | croak ("\3async_pool terminate\2\n"); |
1985 | croak ("\3async_pool terminate\2\n"); |
|
|
1986 | } |
1931 | |
1987 | |
1932 | av_clear (GvAV (PL_defgv)); |
1988 | av_clear (GvAV (PL_defgv)); |
1933 | hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1, |
1989 | hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1, |
1934 | newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0); |
1990 | newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0); |
1935 | |
1991 | |