… | |
… | |
10 | #include "patchlevel.h" |
10 | #include "patchlevel.h" |
11 | |
11 | |
12 | #include <stdio.h> |
12 | #include <stdio.h> |
13 | #include <errno.h> |
13 | #include <errno.h> |
14 | #include <assert.h> |
14 | #include <assert.h> |
|
|
15 | |
|
|
16 | #ifdef WIN32 |
|
|
17 | # undef setjmp |
|
|
18 | # undef longjmp |
|
|
19 | # undef _exit |
|
|
20 | # define setjmp _setjmp // deep magic, don't ask |
|
|
21 | #else |
15 | #include <inttypes.h> /* portable stdint.h */ |
22 | # include <inttypes.h> /* most portable stdint.h */ |
|
|
23 | #endif |
16 | |
24 | |
17 | #ifdef HAVE_MMAP |
25 | #ifdef HAVE_MMAP |
18 | # include <unistd.h> |
26 | # include <unistd.h> |
19 | # include <sys/mman.h> |
27 | # include <sys/mman.h> |
20 | # ifndef MAP_ANONYMOUS |
28 | # ifndef MAP_ANONYMOUS |
… | |
… | |
163 | /* async_pool helper stuff */ |
171 | /* async_pool helper stuff */ |
164 | static SV *sv_pool_rss; |
172 | static SV *sv_pool_rss; |
165 | static SV *sv_pool_size; |
173 | static SV *sv_pool_size; |
166 | static AV *av_async_pool; |
174 | static AV *av_async_pool; |
167 | |
175 | |
|
|
176 | /* Coro::AnyEvent */ |
|
|
177 | static SV *sv_activity; |
|
|
178 | |
168 | static struct coro_cctx *cctx_first; |
179 | static struct coro_cctx *cctx_first; |
169 | static int cctx_count, cctx_idle; |
180 | static int cctx_count, cctx_idle; |
170 | |
181 | |
171 | enum { |
182 | enum { |
172 | CC_MAPPED = 0x01, |
183 | CC_MAPPED = 0x01, |
… | |
… | |
257 | #define PRIO_IDLE -3 |
268 | #define PRIO_IDLE -3 |
258 | #define PRIO_MIN -4 |
269 | #define PRIO_MIN -4 |
259 | |
270 | |
260 | /* for Coro.pm */ |
271 | /* for Coro.pm */ |
261 | static SV *coro_current; |
272 | static SV *coro_current; |
|
|
273 | static SV *coro_readyhook; |
262 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
274 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
263 | static int coro_nready; |
275 | static int coro_nready; |
264 | static struct coro *coro_first; |
276 | static struct coro *coro_first; |
265 | |
277 | |
266 | /** lowlevel stuff **********************************************************/ |
278 | /** lowlevel stuff **********************************************************/ |
… | |
… | |
502 | |
514 | |
503 | if (expect_true (CvDEPTH (cv))) |
515 | if (expect_true (CvDEPTH (cv))) |
504 | { |
516 | { |
505 | EXTEND (SP, 3); |
517 | EXTEND (SP, 3); |
506 | PUSHs ((SV *)CvPADLIST (cv)); |
518 | PUSHs ((SV *)CvPADLIST (cv)); |
507 | PUSHs (INT2PTR (SV *, CvDEPTH (cv))); |
519 | PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv))); |
508 | PUSHs ((SV *)cv); |
520 | PUSHs ((SV *)cv); |
509 | |
521 | |
510 | CvDEPTH (cv) = 0; |
522 | CvDEPTH (cv) = 0; |
511 | get_padlist (aTHX_ cv); |
523 | get_padlist (aTHX_ cv); |
512 | } |
524 | } |
… | |
… | |
671 | |
683 | |
672 | /** coroutine stack handling ************************************************/ |
684 | /** coroutine stack handling ************************************************/ |
673 | |
685 | |
674 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
686 | static int (*orig_sigelem_get) (pTHX_ SV *sv, MAGIC *mg); |
675 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
687 | static int (*orig_sigelem_set) (pTHX_ SV *sv, MAGIC *mg); |
|
|
688 | static int (*orig_sigelem_clr) (pTHX_ SV *sv, MAGIC *mg); |
|
|
689 | |
|
|
690 | /* apparently < 5.8.8 */ |
|
|
691 | #ifndef MgPV_nolen_const |
|
|
692 | #define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \ |
|
|
693 | SvPV_nolen((SV*)((mg)->mg_ptr)) : \ |
|
|
694 | (const char*)(mg)->mg_ptr) |
|
|
695 | #endif |
676 | |
696 | |
677 | /* |
697 | /* |
678 | * This overrides the default magic get method of %SIG elements. |
698 | * This overrides the default magic get method of %SIG elements. |
679 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
699 | * The original one doesn't provide for reading back of PL_diehook/PL_warnhook |
680 | * and instead of tryign to save and restore the hash elements, we just provide |
700 | * and instead of tryign to save and restore the hash elements, we just provide |
… | |
… | |
688 | { |
708 | { |
689 | const char *s = MgPV_nolen_const (mg); |
709 | const char *s = MgPV_nolen_const (mg); |
690 | |
710 | |
691 | if (*s == '_') |
711 | if (*s == '_') |
692 | { |
712 | { |
693 | if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0; |
713 | SV **svp = 0; |
694 | if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0; |
714 | |
|
|
715 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
716 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
717 | |
|
|
718 | if (svp) |
|
|
719 | { |
|
|
720 | sv_setsv (sv, *svp ? *svp : &PL_sv_undef); |
|
|
721 | return 0; |
|
|
722 | } |
695 | } |
723 | } |
696 | |
724 | |
697 | return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0; |
725 | return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0; |
|
|
726 | } |
|
|
727 | |
|
|
728 | static int |
|
|
729 | coro_sigelem_clr (pTHX_ SV *sv, MAGIC *mg) |
|
|
730 | { |
|
|
731 | const char *s = MgPV_nolen_const (mg); |
|
|
732 | |
|
|
733 | if (*s == '_') |
|
|
734 | { |
|
|
735 | SV **svp = 0; |
|
|
736 | |
|
|
737 | if (strEQ (s, "__DIE__" )) svp = &PL_diehook; |
|
|
738 | if (strEQ (s, "__WARN__")) svp = &PL_warnhook; |
|
|
739 | |
|
|
740 | if (svp) |
|
|
741 | { |
|
|
742 | SV *old = *svp; |
|
|
743 | *svp = 0; |
|
|
744 | SvREFCNT_dec (old); |
|
|
745 | return 0; |
|
|
746 | } |
|
|
747 | } |
|
|
748 | |
|
|
749 | return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0; |
698 | } |
750 | } |
699 | |
751 | |
700 | static int |
752 | static int |
701 | coro_sigelem_set (pTHX_ SV *sv, MAGIC *mg) |
753 | coro_sigelem_set (pTHX_ SV *sv, MAGIC *mg) |
702 | { |
754 | { |
… | |
… | |
712 | if (svp) |
764 | if (svp) |
713 | { |
765 | { |
714 | SV *old = *svp; |
766 | SV *old = *svp; |
715 | *svp = newSVsv (sv); |
767 | *svp = newSVsv (sv); |
716 | SvREFCNT_dec (old); |
768 | SvREFCNT_dec (old); |
717 | return; |
769 | return 0; |
718 | } |
770 | } |
719 | } |
771 | } |
720 | |
772 | |
721 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
773 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
722 | } |
774 | } |
… | |
… | |
736 | PL_curpm = 0; |
788 | PL_curpm = 0; |
737 | PL_curpad = 0; |
789 | PL_curpad = 0; |
738 | PL_localizing = 0; |
790 | PL_localizing = 0; |
739 | PL_dirty = 0; |
791 | PL_dirty = 0; |
740 | PL_restartop = 0; |
792 | PL_restartop = 0; |
741 | #if !PERL_VERSION_ATLEAST (5,10,0) |
793 | #if PERL_VERSION_ATLEAST (5,10,0) |
742 | PL_parser = 0; |
794 | PL_parser = 0; |
743 | #endif |
795 | #endif |
744 | |
796 | |
745 | /* recreate the die/warn hooks */ |
797 | /* recreate the die/warn hooks */ |
746 | PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook ); |
798 | PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook ); |
… | |
… | |
1130 | |
1182 | |
1131 | if (expect_false (next->flags & CF_DESTROYED)) |
1183 | if (expect_false (next->flags & CF_DESTROYED)) |
1132 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
1184 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
1133 | |
1185 | |
1134 | #if !PERL_VERSION_ATLEAST (5,10,0) |
1186 | #if !PERL_VERSION_ATLEAST (5,10,0) |
1135 | if (expect_false (PL_lex_state != LEX_NOTPARSING) |
1187 | if (expect_false (PL_lex_state != LEX_NOTPARSING)) |
1136 | croak ("Coro::State::transfer called while parsing, but this is not supported"); |
1188 | croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version"); |
1137 | #endif |
1189 | #endif |
1138 | } |
1190 | } |
1139 | } |
1191 | } |
1140 | |
1192 | |
1141 | /* always use the TRANSFER macro */ |
1193 | /* always use the TRANSFER macro */ |
… | |
… | |
1371 | static int |
1423 | static int |
1372 | api_ready (SV *coro_sv) |
1424 | api_ready (SV *coro_sv) |
1373 | { |
1425 | { |
1374 | dTHX; |
1426 | dTHX; |
1375 | struct coro *coro; |
1427 | struct coro *coro; |
|
|
1428 | SV *sv_hook; |
|
|
1429 | void (*xs_hook)(void); |
1376 | |
1430 | |
1377 | if (SvROK (coro_sv)) |
1431 | if (SvROK (coro_sv)) |
1378 | coro_sv = SvRV (coro_sv); |
1432 | coro_sv = SvRV (coro_sv); |
1379 | |
1433 | |
1380 | coro = SvSTATE (coro_sv); |
1434 | coro = SvSTATE (coro_sv); |
… | |
… | |
1383 | return 0; |
1437 | return 0; |
1384 | |
1438 | |
1385 | coro->flags |= CF_READY; |
1439 | coro->flags |= CF_READY; |
1386 | |
1440 | |
1387 | LOCK; |
1441 | LOCK; |
|
|
1442 | |
|
|
1443 | sv_hook = coro_nready ? 0 : coro_readyhook; |
|
|
1444 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
|
|
1445 | |
1388 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1446 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1389 | ++coro_nready; |
1447 | ++coro_nready; |
|
|
1448 | |
1390 | UNLOCK; |
1449 | UNLOCK; |
|
|
1450 | |
|
|
1451 | if (sv_hook) |
|
|
1452 | { |
|
|
1453 | dSP; |
|
|
1454 | |
|
|
1455 | ENTER; |
|
|
1456 | SAVETMPS; |
|
|
1457 | |
|
|
1458 | PUSHMARK (SP); |
|
|
1459 | PUTBACK; |
|
|
1460 | call_sv (sv_hook, G_DISCARD); |
|
|
1461 | SPAGAIN; |
|
|
1462 | |
|
|
1463 | FREETMPS; |
|
|
1464 | LEAVE; |
|
|
1465 | } |
|
|
1466 | |
|
|
1467 | if (xs_hook) |
|
|
1468 | xs_hook (); |
1391 | |
1469 | |
1392 | return 1; |
1470 | return 1; |
1393 | } |
1471 | } |
1394 | |
1472 | |
1395 | static int |
1473 | static int |
… | |
… | |
1559 | BOOT_PAGESIZE; |
1637 | BOOT_PAGESIZE; |
1560 | |
1638 | |
1561 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
1639 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
1562 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
1640 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
1563 | |
1641 | |
1564 | orig_sigelem_get = PL_vtbl_sigelem.svt_get; |
1642 | orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get; |
1565 | PL_vtbl_sigelem.svt_get = coro_sigelem_get; |
1643 | orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set; |
1566 | orig_sigelem_set = PL_vtbl_sigelem.svt_set; |
1644 | orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr; |
1567 | PL_vtbl_sigelem.svt_set = coro_sigelem_set; |
|
|
1568 | |
1645 | |
1569 | hv_sig = coro_get_hv (aTHX_ "SIG", TRUE); |
1646 | hv_sig = coro_get_hv (aTHX_ "SIG", TRUE); |
1570 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
1647 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
1571 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
1648 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
1572 | |
1649 | |
… | |
… | |
1581 | main_top_env = PL_top_env; |
1658 | main_top_env = PL_top_env; |
1582 | |
1659 | |
1583 | while (main_top_env->je_prev) |
1660 | while (main_top_env->je_prev) |
1584 | main_top_env = main_top_env->je_prev; |
1661 | main_top_env = main_top_env->je_prev; |
1585 | |
1662 | |
1586 | coroapi.ver = CORO_API_VERSION; |
1663 | coroapi.ver = CORO_API_VERSION; |
1587 | coroapi.rev = CORO_API_REVISION; |
1664 | coroapi.rev = CORO_API_REVISION; |
1588 | coroapi.transfer = api_transfer; |
1665 | coroapi.transfer = api_transfer; |
1589 | |
1666 | |
1590 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1667 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1591 | } |
1668 | } |
1592 | |
1669 | |
1593 | SV * |
1670 | SV * |
… | |
… | |
1677 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1754 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1678 | OUTPUT: |
1755 | OUTPUT: |
1679 | RETVAL |
1756 | RETVAL |
1680 | |
1757 | |
1681 | void |
1758 | void |
1682 | _exit (code) |
1759 | _exit (int code) |
1683 | int code |
|
|
1684 | PROTOTYPE: $ |
1760 | PROTOTYPE: $ |
1685 | CODE: |
1761 | CODE: |
1686 | _exit (code); |
1762 | _exit (code); |
1687 | |
1763 | |
1688 | int |
1764 | int |
… | |
… | |
1779 | |
1855 | |
1780 | void |
1856 | void |
1781 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
1857 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
1782 | |
1858 | |
1783 | SV * |
1859 | SV * |
1784 | has_stack (Coro::State coro) |
1860 | has_cctx (Coro::State coro) |
1785 | PROTOTYPE: $ |
1861 | PROTOTYPE: $ |
1786 | CODE: |
1862 | CODE: |
1787 | RETVAL = boolSV (!!coro->cctx); |
1863 | RETVAL = boolSV (!!coro->cctx); |
1788 | OUTPUT: |
1864 | OUTPUT: |
1789 | RETVAL |
1865 | RETVAL |
… | |
… | |
1814 | force_cctx () |
1890 | force_cctx () |
1815 | CODE: |
1891 | CODE: |
1816 | struct coro *coro = SvSTATE (coro_current); |
1892 | struct coro *coro = SvSTATE (coro_current); |
1817 | coro->cctx->idle_sp = 0; |
1893 | coro->cctx->idle_sp = 0; |
1818 | |
1894 | |
1819 | MODULE = Coro::State PACKAGE = Coro |
|
|
1820 | |
|
|
1821 | BOOT: |
|
|
1822 | { |
|
|
1823 | int i; |
|
|
1824 | |
|
|
1825 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
|
|
1826 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
|
|
1827 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
|
|
1828 | |
|
|
1829 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
|
|
1830 | SvREADONLY_on (coro_current); |
|
|
1831 | |
|
|
1832 | coro_stash = gv_stashpv ("Coro", TRUE); |
|
|
1833 | |
|
|
1834 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
|
|
1835 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
|
|
1836 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
|
|
1837 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
|
|
1838 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
|
|
1839 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
|
|
1840 | |
|
|
1841 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
|
|
1842 | coro_ready[i] = newAV (); |
|
|
1843 | |
|
|
1844 | { |
|
|
1845 | SV *sv = perl_get_sv ("Coro::API", TRUE); |
|
|
1846 | perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */ |
|
|
1847 | |
|
|
1848 | coroapi.schedule = api_schedule; |
|
|
1849 | coroapi.cede = api_cede; |
|
|
1850 | coroapi.cede_notself = api_cede_notself; |
|
|
1851 | coroapi.ready = api_ready; |
|
|
1852 | coroapi.is_ready = api_is_ready; |
|
|
1853 | coroapi.nready = &coro_nready; |
|
|
1854 | coroapi.current = coro_current; |
|
|
1855 | |
|
|
1856 | GCoroAPI = &coroapi; |
|
|
1857 | sv_setiv (sv, (IV)&coroapi); |
|
|
1858 | SvREADONLY_on (sv); |
|
|
1859 | } |
|
|
1860 | } |
|
|
1861 | |
|
|
1862 | void |
|
|
1863 | _set_current (SV *current) |
|
|
1864 | PROTOTYPE: $ |
|
|
1865 | CODE: |
|
|
1866 | SvREFCNT_dec (SvRV (coro_current)); |
|
|
1867 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
|
|
1868 | |
|
|
1869 | int |
|
|
1870 | prio (Coro::State coro, int newprio = 0) |
|
|
1871 | ALIAS: |
|
|
1872 | nice = 1 |
|
|
1873 | CODE: |
|
|
1874 | { |
|
|
1875 | RETVAL = coro->prio; |
|
|
1876 | |
|
|
1877 | if (items > 1) |
|
|
1878 | { |
|
|
1879 | if (ix) |
|
|
1880 | newprio = coro->prio - newprio; |
|
|
1881 | |
|
|
1882 | if (newprio < PRIO_MIN) newprio = PRIO_MIN; |
|
|
1883 | if (newprio > PRIO_MAX) newprio = PRIO_MAX; |
|
|
1884 | |
|
|
1885 | coro->prio = newprio; |
|
|
1886 | } |
|
|
1887 | } |
|
|
1888 | OUTPUT: |
|
|
1889 | RETVAL |
|
|
1890 | |
|
|
1891 | SV * |
|
|
1892 | ready (SV *self) |
|
|
1893 | PROTOTYPE: $ |
|
|
1894 | CODE: |
|
|
1895 | RETVAL = boolSV (api_ready (self)); |
|
|
1896 | OUTPUT: |
|
|
1897 | RETVAL |
|
|
1898 | |
|
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1899 | int |
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1900 | nready (...) |
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1901 | PROTOTYPE: |
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1902 | CODE: |
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1903 | RETVAL = coro_nready; |
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1904 | OUTPUT: |
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1905 | RETVAL |
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1906 | |
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1907 | void |
1895 | void |
1908 | throw (Coro::State self, SV *throw = &PL_sv_undef) |
1896 | throw (Coro::State self, SV *throw = &PL_sv_undef) |
1909 | PROTOTYPE: $;$ |
1897 | PROTOTYPE: $;$ |
1910 | CODE: |
1898 | CODE: |
1911 | SvREFCNT_dec (self->throw); |
1899 | SvREFCNT_dec (self->throw); |
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… | |
1925 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
1913 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
1926 | |
1914 | |
1927 | SV *tmp = *src; *src = *dst; *dst = tmp; |
1915 | SV *tmp = *src; *src = *dst; *dst = tmp; |
1928 | } |
1916 | } |
1929 | |
1917 | |
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1918 | MODULE = Coro::State PACKAGE = Coro |
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1919 | |
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1920 | BOOT: |
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1921 | { |
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1922 | int i; |
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1923 | |
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1924 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
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1925 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
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1926 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
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1927 | |
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1928 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
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1929 | SvREADONLY_on (coro_current); |
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1930 | |
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1931 | coro_stash = gv_stashpv ("Coro", TRUE); |
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1932 | |
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1933 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
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1934 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
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1935 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
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1936 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
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1937 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
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1938 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
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1939 | |
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1940 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
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1941 | coro_ready[i] = newAV (); |
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1942 | |
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1943 | { |
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1944 | SV *sv = perl_get_sv ("Coro::API", TRUE); |
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1945 | perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */ |
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1946 | |
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1947 | coroapi.schedule = api_schedule; |
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1948 | coroapi.cede = api_cede; |
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1949 | coroapi.cede_notself = api_cede_notself; |
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1950 | coroapi.ready = api_ready; |
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1951 | coroapi.is_ready = api_is_ready; |
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1952 | coroapi.nready = &coro_nready; |
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1953 | coroapi.current = coro_current; |
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1954 | |
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1955 | GCoroAPI = &coroapi; |
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1956 | sv_setiv (sv, (IV)&coroapi); |
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1957 | SvREADONLY_on (sv); |
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1958 | } |
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1959 | } |
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1960 | |
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1961 | void |
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1962 | _set_current (SV *current) |
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1963 | PROTOTYPE: $ |
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1964 | CODE: |
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1965 | SvREFCNT_dec (SvRV (coro_current)); |
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1966 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
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1967 | |
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1968 | void |
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1969 | _set_readyhook (SV *hook) |
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1970 | PROTOTYPE: $ |
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1971 | CODE: |
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1972 | LOCK; |
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1973 | SvREFCNT_dec (coro_readyhook); |
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1974 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
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1975 | UNLOCK; |
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1976 | |
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1977 | int |
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1978 | prio (Coro::State coro, int newprio = 0) |
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1979 | ALIAS: |
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1980 | nice = 1 |
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1981 | CODE: |
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1982 | { |
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1983 | RETVAL = coro->prio; |
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1984 | |
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1985 | if (items > 1) |
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1986 | { |
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1987 | if (ix) |
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1988 | newprio = coro->prio - newprio; |
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1989 | |
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1990 | if (newprio < PRIO_MIN) newprio = PRIO_MIN; |
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1991 | if (newprio > PRIO_MAX) newprio = PRIO_MAX; |
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1992 | |
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1993 | coro->prio = newprio; |
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1994 | } |
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1995 | } |
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1996 | OUTPUT: |
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1997 | RETVAL |
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1998 | |
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1999 | SV * |
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2000 | ready (SV *self) |
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2001 | PROTOTYPE: $ |
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2002 | CODE: |
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2003 | RETVAL = boolSV (api_ready (self)); |
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2004 | OUTPUT: |
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2005 | RETVAL |
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2006 | |
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2007 | int |
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2008 | nready (...) |
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2009 | PROTOTYPE: |
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2010 | CODE: |
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2011 | RETVAL = coro_nready; |
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2012 | OUTPUT: |
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2013 | RETVAL |
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2014 | |
1930 | # for async_pool speedup |
2015 | # for async_pool speedup |
1931 | void |
2016 | void |
1932 | _pool_1 (SV *cb) |
2017 | _pool_1 (SV *cb) |
1933 | CODE: |
2018 | CODE: |
1934 | { |
2019 | { |
… | |
… | |
1939 | AV *invoke_av; |
2024 | AV *invoke_av; |
1940 | int i, len; |
2025 | int i, len; |
1941 | |
2026 | |
1942 | if (!invoke) |
2027 | if (!invoke) |
1943 | { |
2028 | { |
1944 | SvREFCNT_dec (PL_diehook); PL_diehook = 0; |
2029 | SV *old = PL_diehook; |
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2030 | PL_diehook = 0; |
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2031 | SvREFCNT_dec (old); |
1945 | croak ("\3async_pool terminate\2\n"); |
2032 | croak ("\3async_pool terminate\2\n"); |
1946 | } |
2033 | } |
1947 | |
2034 | |
1948 | SvREFCNT_dec (coro->saved_deffh); |
2035 | SvREFCNT_dec (coro->saved_deffh); |
1949 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
2036 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
… | |
… | |
1978 | coro->saved_deffh = 0; |
2065 | coro->saved_deffh = 0; |
1979 | |
2066 | |
1980 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
2067 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
1981 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
2068 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
1982 | { |
2069 | { |
1983 | SvREFCNT_dec (PL_diehook); PL_diehook = 0; |
2070 | SV *old = PL_diehook; |
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2071 | PL_diehook = 0; |
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2072 | SvREFCNT_dec (old); |
1984 | croak ("\3async_pool terminate\2\n"); |
2073 | croak ("\3async_pool terminate\2\n"); |
1985 | } |
2074 | } |
1986 | |
2075 | |
1987 | av_clear (GvAV (PL_defgv)); |
2076 | av_clear (GvAV (PL_defgv)); |
1988 | hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1, |
2077 | hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1, |
… | |
… | |
2029 | PL_laststype = data->laststype; |
2118 | PL_laststype = data->laststype; |
2030 | PL_laststatval = data->laststatval; |
2119 | PL_laststatval = data->laststatval; |
2031 | PL_statcache = data->statcache; |
2120 | PL_statcache = data->statcache; |
2032 | } |
2121 | } |
2033 | |
2122 | |
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2123 | |
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2124 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
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2125 | |
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2126 | BOOT: |
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2127 | sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE); |
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2128 | |
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2129 | SV * |
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2130 | _schedule (...) |
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2131 | PROTOTYPE: @ |
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2132 | CODE: |
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2133 | { |
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2134 | static int incede; |
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2135 | |
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2136 | api_cede_notself (); |
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2137 | |
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2138 | ++incede; |
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2139 | while (coro_nready >= incede && api_cede ()) |
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2140 | ; |
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2141 | |
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2142 | sv_setsv (sv_activity, &PL_sv_undef); |
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2143 | if (coro_nready >= incede) |
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2144 | { |
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2145 | PUSHMARK (SP); |
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2146 | PUTBACK; |
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2147 | call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL); |
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2148 | SPAGAIN; |
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2149 | } |
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2150 | |
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2151 | --incede; |
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2152 | } |
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2153 | |