… | |
… | |
4 | #define PERL_EXT |
4 | #define PERL_EXT |
5 | |
5 | |
6 | #include "EXTERN.h" |
6 | #include "EXTERN.h" |
7 | #include "perl.h" |
7 | #include "perl.h" |
8 | #include "XSUB.h" |
8 | #include "XSUB.h" |
|
|
9 | #include "perliol.h" |
9 | |
10 | |
10 | #include "patchlevel.h" |
11 | #include "patchlevel.h" |
11 | |
12 | |
12 | #include <stdio.h> |
13 | #include <stdio.h> |
13 | #include <errno.h> |
14 | #include <errno.h> |
… | |
… | |
80 | # ifndef IS_PADCONST |
81 | # ifndef IS_PADCONST |
81 | # define IS_PADCONST(v) 0 |
82 | # define IS_PADCONST(v) 0 |
82 | # endif |
83 | # endif |
83 | #endif |
84 | #endif |
84 | |
85 | |
|
|
86 | /* 5.11 */ |
|
|
87 | #ifndef CxHASARGS |
|
|
88 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
|
|
89 | #endif |
|
|
90 | |
|
|
91 | /* 5.10.0 */ |
|
|
92 | #ifndef SvREFCNT_inc_NN |
|
|
93 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
|
|
94 | #endif |
|
|
95 | |
85 | /* 5.8.8 */ |
96 | /* 5.8.8 */ |
86 | #ifndef GV_NOTQUAL |
97 | #ifndef GV_NOTQUAL |
87 | # define GV_NOTQUAL 0 |
98 | # define GV_NOTQUAL 0 |
88 | #endif |
99 | #endif |
89 | #ifndef newSV |
100 | #ifndef newSV |
90 | # define newSV(l) NEWSV(0,l) |
101 | # define newSV(l) NEWSV(0,l) |
91 | #endif |
|
|
92 | |
|
|
93 | /* 5.11 */ |
|
|
94 | #ifndef CxHASARGS |
|
|
95 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
|
|
96 | #endif |
102 | #endif |
97 | |
103 | |
98 | /* 5.8.7 */ |
104 | /* 5.8.7 */ |
99 | #ifndef SvRV_set |
105 | #ifndef SvRV_set |
100 | # define SvRV_set(s,v) SvRV(s) = (v) |
106 | # define SvRV_set(s,v) SvRV(s) = (v) |
… | |
… | |
147 | #endif |
153 | #endif |
148 | |
154 | |
149 | /* helper storage struct for Coro::AIO */ |
155 | /* helper storage struct for Coro::AIO */ |
150 | struct io_state |
156 | struct io_state |
151 | { |
157 | { |
|
|
158 | AV *res; |
152 | int errorno; |
159 | int errorno; |
153 | I32 laststype; |
160 | I32 laststype; |
154 | int laststatval; |
161 | int laststatval; |
155 | Stat_t statcache; |
162 | Stat_t statcache; |
156 | }; |
163 | }; |
|
|
164 | |
|
|
165 | static double (*nvtime)(); /* so why doesn't it take void? */ |
157 | |
166 | |
158 | static size_t coro_stacksize = CORO_STACKSIZE; |
167 | static size_t coro_stacksize = CORO_STACKSIZE; |
159 | static struct CoroAPI coroapi; |
168 | static struct CoroAPI coroapi; |
160 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
169 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
161 | static JMPENV *main_top_env; |
170 | static JMPENV *main_top_env; |
… | |
… | |
321 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
330 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
322 | #endif |
331 | #endif |
323 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
332 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
324 | --AvFILLp (padlist); |
333 | --AvFILLp (padlist); |
325 | |
334 | |
326 | av_store (newpadlist, 0, SvREFCNT_inc (*av_fetch (padlist, 0, FALSE))); |
335 | av_store (newpadlist, 0, SvREFCNT_inc_NN (*av_fetch (padlist, 0, FALSE))); |
327 | av_store (newpadlist, 1, (SV *)newpad); |
336 | av_store (newpadlist, 1, (SV *)newpad); |
328 | |
337 | |
329 | return newpadlist; |
338 | return newpadlist; |
330 | } |
339 | } |
331 | |
340 | |
… | |
… | |
361 | |
370 | |
362 | /* casting is fun. */ |
371 | /* casting is fun. */ |
363 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
372 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
364 | free_padlist (aTHX_ padlist); |
373 | free_padlist (aTHX_ padlist); |
365 | |
374 | |
|
|
375 | SvREFCNT_dec (av); /* sv_magicext increased the refcount */ |
|
|
376 | |
366 | return 0; |
377 | return 0; |
367 | } |
378 | } |
368 | |
379 | |
369 | #define CORO_MAGIC_type_cv PERL_MAGIC_ext |
380 | #define CORO_MAGIC_type_cv PERL_MAGIC_ext |
370 | #define CORO_MAGIC_type_state PERL_MAGIC_ext |
381 | #define CORO_MAGIC_type_state PERL_MAGIC_ext |
… | |
… | |
420 | if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0)) |
431 | if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0)) |
421 | CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--]; |
432 | CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--]; |
422 | else |
433 | else |
423 | { |
434 | { |
424 | #if CORO_PREFER_PERL_FUNCTIONS |
435 | #if CORO_PREFER_PERL_FUNCTIONS |
425 | /* this is probably cleaner, but also slower? */ |
436 | /* this is probably cleaner? but also slower! */ |
|
|
437 | /* in practise, it seems to be less stable */ |
426 | CV *cp = Perl_cv_clone (cv); |
438 | CV *cp = Perl_cv_clone (cv); |
427 | CvPADLIST (cv) = CvPADLIST (cp); |
439 | CvPADLIST (cv) = CvPADLIST (cp); |
428 | CvPADLIST (cp) = 0; |
440 | CvPADLIST (cp) = 0; |
429 | SvREFCNT_dec (cp); |
441 | SvREFCNT_dec (cp); |
430 | #else |
442 | #else |
… | |
… | |
663 | #undef VAR |
675 | #undef VAR |
664 | } |
676 | } |
665 | else |
677 | else |
666 | slot = coro->slot; |
678 | slot = coro->slot; |
667 | |
679 | |
|
|
680 | if (slot) |
|
|
681 | { |
668 | rss += sizeof (slot->curstackinfo); |
682 | rss += sizeof (slot->curstackinfo); |
669 | rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
683 | rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
670 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *); |
684 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *); |
671 | rss += slot->tmps_max * sizeof (SV *); |
685 | rss += slot->tmps_max * sizeof (SV *); |
672 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
686 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
673 | rss += slot->scopestack_max * sizeof (I32); |
687 | rss += slot->scopestack_max * sizeof (I32); |
674 | rss += slot->savestack_max * sizeof (ANY); |
688 | rss += slot->savestack_max * sizeof (ANY); |
675 | |
689 | |
676 | #if !PERL_VERSION_ATLEAST (5,10,0) |
690 | #if !PERL_VERSION_ATLEAST (5,10,0) |
677 | rss += slot->retstack_max * sizeof (OP *); |
691 | rss += slot->retstack_max * sizeof (OP *); |
678 | #endif |
692 | #endif |
|
|
693 | } |
679 | } |
694 | } |
680 | |
695 | |
681 | return rss; |
696 | return rss; |
682 | } |
697 | } |
683 | |
698 | |
… | |
… | |
801 | GvSV (PL_defgv) = newSV (0); |
816 | GvSV (PL_defgv) = newSV (0); |
802 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
817 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
803 | GvSV (PL_errgv) = newSV (0); |
818 | GvSV (PL_errgv) = newSV (0); |
804 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
819 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
805 | PL_rs = newSVsv (GvSV (irsgv)); |
820 | PL_rs = newSVsv (GvSV (irsgv)); |
806 | PL_defoutgv = (GV *)SvREFCNT_inc (stdoutgv); |
821 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
807 | |
822 | |
808 | { |
823 | { |
809 | dSP; |
824 | dSP; |
810 | LOGOP myop; |
825 | LOGOP myop; |
811 | |
826 | |
… | |
… | |
907 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
922 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
908 | : bot; |
923 | : bot; |
909 | |
924 | |
910 | av_extend (av, top - bot); |
925 | av_extend (av, top - bot); |
911 | while (bot < top) |
926 | while (bot < top) |
912 | av_push (av, SvREFCNT_inc (*bot++)); |
927 | av_push (av, SvREFCNT_inc_NN (*bot++)); |
913 | |
928 | |
914 | PL_runops = RUNOPS_DEFAULT; |
929 | PL_runops = RUNOPS_DEFAULT; |
915 | ENTER; |
930 | ENTER; |
916 | SAVETMPS; |
931 | SAVETMPS; |
917 | EXTEND (SP, 3); |
932 | EXTEND (SP, 3); |
… | |
… | |
1441 | LOCK; |
1456 | LOCK; |
1442 | |
1457 | |
1443 | sv_hook = coro_nready ? 0 : coro_readyhook; |
1458 | sv_hook = coro_nready ? 0 : coro_readyhook; |
1444 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
1459 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
1445 | |
1460 | |
1446 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1461 | coro_enq (aTHX_ SvREFCNT_inc_NN (coro_sv)); |
1447 | ++coro_nready; |
1462 | ++coro_nready; |
1448 | |
1463 | |
1449 | UNLOCK; |
1464 | UNLOCK; |
1450 | |
1465 | |
1451 | if (sv_hook) |
1466 | if (sv_hook) |
… | |
… | |
1623 | else |
1638 | else |
1624 | coro->slot->runops = RUNOPS_DEFAULT; |
1639 | coro->slot->runops = RUNOPS_DEFAULT; |
1625 | } |
1640 | } |
1626 | } |
1641 | } |
1627 | |
1642 | |
|
|
1643 | static int |
|
|
1644 | coro_gensub_free (pTHX_ SV *sv, MAGIC *mg) |
|
|
1645 | { |
|
|
1646 | AV *padlist; |
|
|
1647 | AV *av = (AV *)mg->mg_obj; |
|
|
1648 | |
|
|
1649 | abort (); |
|
|
1650 | |
|
|
1651 | return 0; |
|
|
1652 | } |
|
|
1653 | |
|
|
1654 | static MGVTBL coro_gensub_vtbl = { |
|
|
1655 | 0, 0, 0, 0, |
|
|
1656 | coro_gensub_free |
|
|
1657 | }; |
|
|
1658 | |
|
|
1659 | /*****************************************************************************/ |
|
|
1660 | /* PerlIO::cede */ |
|
|
1661 | |
|
|
1662 | typedef struct |
|
|
1663 | { |
|
|
1664 | PerlIOBuf base; |
|
|
1665 | NV next, every; |
|
|
1666 | } PerlIOCede; |
|
|
1667 | |
|
|
1668 | static IV |
|
|
1669 | PerlIOCede_pushed (pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab) |
|
|
1670 | { |
|
|
1671 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1672 | |
|
|
1673 | self->every = SvCUR (arg) ? SvNV (arg) : 0.01; |
|
|
1674 | self->next = nvtime () + self->every; |
|
|
1675 | |
|
|
1676 | return PerlIOBuf_pushed (aTHX_ f, mode, Nullsv, tab); |
|
|
1677 | } |
|
|
1678 | |
|
|
1679 | static SV * |
|
|
1680 | PerlIOCede_getarg (pTHX_ PerlIO *f, CLONE_PARAMS *param, int flags) |
|
|
1681 | { |
|
|
1682 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1683 | |
|
|
1684 | return newSVnv (self->every); |
|
|
1685 | } |
|
|
1686 | |
|
|
1687 | static IV |
|
|
1688 | PerlIOCede_flush (pTHX_ PerlIO *f) |
|
|
1689 | { |
|
|
1690 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1691 | double now = nvtime (); |
|
|
1692 | |
|
|
1693 | if (now >= self->next) |
|
|
1694 | { |
|
|
1695 | api_cede (); |
|
|
1696 | self->next = now + self->every; |
|
|
1697 | } |
|
|
1698 | |
|
|
1699 | return PerlIOBuf_flush (aTHX_ f); |
|
|
1700 | } |
|
|
1701 | |
|
|
1702 | static PerlIO_funcs PerlIO_cede = |
|
|
1703 | { |
|
|
1704 | sizeof(PerlIO_funcs), |
|
|
1705 | "cede", |
|
|
1706 | sizeof(PerlIOCede), |
|
|
1707 | PERLIO_K_DESTRUCT | PERLIO_K_RAW, |
|
|
1708 | PerlIOCede_pushed, |
|
|
1709 | PerlIOBuf_popped, |
|
|
1710 | PerlIOBuf_open, |
|
|
1711 | PerlIOBase_binmode, |
|
|
1712 | PerlIOCede_getarg, |
|
|
1713 | PerlIOBase_fileno, |
|
|
1714 | PerlIOBuf_dup, |
|
|
1715 | PerlIOBuf_read, |
|
|
1716 | PerlIOBuf_unread, |
|
|
1717 | PerlIOBuf_write, |
|
|
1718 | PerlIOBuf_seek, |
|
|
1719 | PerlIOBuf_tell, |
|
|
1720 | PerlIOBuf_close, |
|
|
1721 | PerlIOCede_flush, |
|
|
1722 | PerlIOBuf_fill, |
|
|
1723 | PerlIOBase_eof, |
|
|
1724 | PerlIOBase_error, |
|
|
1725 | PerlIOBase_clearerr, |
|
|
1726 | PerlIOBase_setlinebuf, |
|
|
1727 | PerlIOBuf_get_base, |
|
|
1728 | PerlIOBuf_bufsiz, |
|
|
1729 | PerlIOBuf_get_ptr, |
|
|
1730 | PerlIOBuf_get_cnt, |
|
|
1731 | PerlIOBuf_set_ptrcnt, |
|
|
1732 | }; |
|
|
1733 | |
|
|
1734 | |
1628 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
1735 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
1629 | |
1736 | |
1630 | PROTOTYPES: DISABLE |
1737 | PROTOTYPES: DISABLE |
1631 | |
1738 | |
1632 | BOOT: |
1739 | BOOT: |
… | |
… | |
1661 | main_top_env = main_top_env->je_prev; |
1768 | main_top_env = main_top_env->je_prev; |
1662 | |
1769 | |
1663 | coroapi.ver = CORO_API_VERSION; |
1770 | coroapi.ver = CORO_API_VERSION; |
1664 | coroapi.rev = CORO_API_REVISION; |
1771 | coroapi.rev = CORO_API_REVISION; |
1665 | coroapi.transfer = api_transfer; |
1772 | coroapi.transfer = api_transfer; |
|
|
1773 | |
|
|
1774 | { |
|
|
1775 | SV **svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0); |
|
|
1776 | |
|
|
1777 | if (!svp) croak ("Time::HiRes is required"); |
|
|
1778 | if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer"); |
|
|
1779 | |
|
|
1780 | nvtime = INT2PTR (double (*)(), SvIV (*svp)); |
|
|
1781 | } |
1666 | |
1782 | |
1667 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1783 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1668 | } |
1784 | } |
1669 | |
1785 | |
1670 | SV * |
1786 | SV * |
… | |
… | |
1798 | call (Coro::State coro, SV *coderef) |
1914 | call (Coro::State coro, SV *coderef) |
1799 | ALIAS: |
1915 | ALIAS: |
1800 | eval = 1 |
1916 | eval = 1 |
1801 | CODE: |
1917 | CODE: |
1802 | { |
1918 | { |
1803 | if (coro->mainstack) |
1919 | if (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot)) |
1804 | { |
1920 | { |
1805 | struct coro temp; |
1921 | struct coro temp; |
1806 | |
1922 | |
1807 | if (!(coro->flags & CF_RUNNING)) |
1923 | if (!(coro->flags & CF_RUNNING)) |
1808 | { |
1924 | { |
… | |
… | |
1890 | force_cctx () |
2006 | force_cctx () |
1891 | CODE: |
2007 | CODE: |
1892 | struct coro *coro = SvSTATE (coro_current); |
2008 | struct coro *coro = SvSTATE (coro_current); |
1893 | coro->cctx->idle_sp = 0; |
2009 | coro->cctx->idle_sp = 0; |
1894 | |
2010 | |
1895 | MODULE = Coro::State PACKAGE = Coro |
|
|
1896 | |
|
|
1897 | BOOT: |
|
|
1898 | { |
|
|
1899 | int i; |
|
|
1900 | |
|
|
1901 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
|
|
1902 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
|
|
1903 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
|
|
1904 | |
|
|
1905 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
|
|
1906 | SvREADONLY_on (coro_current); |
|
|
1907 | |
|
|
1908 | coro_stash = gv_stashpv ("Coro", TRUE); |
|
|
1909 | |
|
|
1910 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
|
|
1911 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
|
|
1912 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
|
|
1913 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
|
|
1914 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
|
|
1915 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
|
|
1916 | |
|
|
1917 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
|
|
1918 | coro_ready[i] = newAV (); |
|
|
1919 | |
|
|
1920 | { |
|
|
1921 | SV *sv = perl_get_sv ("Coro::API", TRUE); |
|
|
1922 | perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */ |
|
|
1923 | |
|
|
1924 | coroapi.schedule = api_schedule; |
|
|
1925 | coroapi.cede = api_cede; |
|
|
1926 | coroapi.cede_notself = api_cede_notself; |
|
|
1927 | coroapi.ready = api_ready; |
|
|
1928 | coroapi.is_ready = api_is_ready; |
|
|
1929 | coroapi.nready = &coro_nready; |
|
|
1930 | coroapi.current = coro_current; |
|
|
1931 | |
|
|
1932 | GCoroAPI = &coroapi; |
|
|
1933 | sv_setiv (sv, (IV)&coroapi); |
|
|
1934 | SvREADONLY_on (sv); |
|
|
1935 | } |
|
|
1936 | } |
|
|
1937 | |
|
|
1938 | void |
|
|
1939 | _set_current (SV *current) |
|
|
1940 | PROTOTYPE: $ |
|
|
1941 | CODE: |
|
|
1942 | SvREFCNT_dec (SvRV (coro_current)); |
|
|
1943 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
|
|
1944 | |
|
|
1945 | void |
|
|
1946 | _set_readyhook (SV *hook) |
|
|
1947 | PROTOTYPE: $ |
|
|
1948 | CODE: |
|
|
1949 | LOCK; |
|
|
1950 | SvREFCNT_dec (coro_readyhook); |
|
|
1951 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
|
|
1952 | UNLOCK; |
|
|
1953 | |
|
|
1954 | int |
|
|
1955 | prio (Coro::State coro, int newprio = 0) |
|
|
1956 | ALIAS: |
|
|
1957 | nice = 1 |
|
|
1958 | CODE: |
|
|
1959 | { |
|
|
1960 | RETVAL = coro->prio; |
|
|
1961 | |
|
|
1962 | if (items > 1) |
|
|
1963 | { |
|
|
1964 | if (ix) |
|
|
1965 | newprio = coro->prio - newprio; |
|
|
1966 | |
|
|
1967 | if (newprio < PRIO_MIN) newprio = PRIO_MIN; |
|
|
1968 | if (newprio > PRIO_MAX) newprio = PRIO_MAX; |
|
|
1969 | |
|
|
1970 | coro->prio = newprio; |
|
|
1971 | } |
|
|
1972 | } |
|
|
1973 | OUTPUT: |
|
|
1974 | RETVAL |
|
|
1975 | |
|
|
1976 | SV * |
|
|
1977 | ready (SV *self) |
|
|
1978 | PROTOTYPE: $ |
|
|
1979 | CODE: |
|
|
1980 | RETVAL = boolSV (api_ready (self)); |
|
|
1981 | OUTPUT: |
|
|
1982 | RETVAL |
|
|
1983 | |
|
|
1984 | int |
|
|
1985 | nready (...) |
|
|
1986 | PROTOTYPE: |
|
|
1987 | CODE: |
|
|
1988 | RETVAL = coro_nready; |
|
|
1989 | OUTPUT: |
|
|
1990 | RETVAL |
|
|
1991 | |
|
|
1992 | void |
2011 | void |
1993 | throw (Coro::State self, SV *throw = &PL_sv_undef) |
2012 | throw (Coro::State self, SV *throw = &PL_sv_undef) |
1994 | PROTOTYPE: $;$ |
2013 | PROTOTYPE: $;$ |
1995 | CODE: |
2014 | CODE: |
1996 | SvREFCNT_dec (self->throw); |
2015 | SvREFCNT_dec (self->throw); |
… | |
… | |
2010 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
2029 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
2011 | |
2030 | |
2012 | SV *tmp = *src; *src = *dst; *dst = tmp; |
2031 | SV *tmp = *src; *src = *dst; *dst = tmp; |
2013 | } |
2032 | } |
2014 | |
2033 | |
|
|
2034 | MODULE = Coro::State PACKAGE = Coro |
|
|
2035 | |
|
|
2036 | BOOT: |
|
|
2037 | { |
|
|
2038 | int i; |
|
|
2039 | |
|
|
2040 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
|
|
2041 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
|
|
2042 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
|
|
2043 | |
|
|
2044 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
|
|
2045 | SvREADONLY_on (coro_current); |
|
|
2046 | |
|
|
2047 | coro_stash = gv_stashpv ("Coro", TRUE); |
|
|
2048 | |
|
|
2049 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
|
|
2050 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
|
|
2051 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
|
|
2052 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
|
|
2053 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
|
|
2054 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
|
|
2055 | |
|
|
2056 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
|
|
2057 | coro_ready[i] = newAV (); |
|
|
2058 | |
|
|
2059 | { |
|
|
2060 | SV *sv = perl_get_sv ("Coro::API", TRUE); |
|
|
2061 | perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */ |
|
|
2062 | |
|
|
2063 | coroapi.schedule = api_schedule; |
|
|
2064 | coroapi.cede = api_cede; |
|
|
2065 | coroapi.cede_notself = api_cede_notself; |
|
|
2066 | coroapi.ready = api_ready; |
|
|
2067 | coroapi.is_ready = api_is_ready; |
|
|
2068 | coroapi.nready = &coro_nready; |
|
|
2069 | coroapi.current = coro_current; |
|
|
2070 | |
|
|
2071 | GCoroAPI = &coroapi; |
|
|
2072 | sv_setiv (sv, (IV)&coroapi); |
|
|
2073 | SvREADONLY_on (sv); |
|
|
2074 | } |
|
|
2075 | } |
|
|
2076 | |
|
|
2077 | void |
|
|
2078 | _set_current (SV *current) |
|
|
2079 | PROTOTYPE: $ |
|
|
2080 | CODE: |
|
|
2081 | SvREFCNT_dec (SvRV (coro_current)); |
|
|
2082 | SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current))); |
|
|
2083 | |
|
|
2084 | void |
|
|
2085 | _set_readyhook (SV *hook) |
|
|
2086 | PROTOTYPE: $ |
|
|
2087 | CODE: |
|
|
2088 | LOCK; |
|
|
2089 | SvREFCNT_dec (coro_readyhook); |
|
|
2090 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
|
|
2091 | UNLOCK; |
|
|
2092 | |
|
|
2093 | int |
|
|
2094 | prio (Coro::State coro, int newprio = 0) |
|
|
2095 | ALIAS: |
|
|
2096 | nice = 1 |
|
|
2097 | CODE: |
|
|
2098 | { |
|
|
2099 | RETVAL = coro->prio; |
|
|
2100 | |
|
|
2101 | if (items > 1) |
|
|
2102 | { |
|
|
2103 | if (ix) |
|
|
2104 | newprio = coro->prio - newprio; |
|
|
2105 | |
|
|
2106 | if (newprio < PRIO_MIN) newprio = PRIO_MIN; |
|
|
2107 | if (newprio > PRIO_MAX) newprio = PRIO_MAX; |
|
|
2108 | |
|
|
2109 | coro->prio = newprio; |
|
|
2110 | } |
|
|
2111 | } |
|
|
2112 | OUTPUT: |
|
|
2113 | RETVAL |
|
|
2114 | |
|
|
2115 | SV * |
|
|
2116 | ready (SV *self) |
|
|
2117 | PROTOTYPE: $ |
|
|
2118 | CODE: |
|
|
2119 | RETVAL = boolSV (api_ready (self)); |
|
|
2120 | OUTPUT: |
|
|
2121 | RETVAL |
|
|
2122 | |
|
|
2123 | int |
|
|
2124 | nready (...) |
|
|
2125 | PROTOTYPE: |
|
|
2126 | CODE: |
|
|
2127 | RETVAL = coro_nready; |
|
|
2128 | OUTPUT: |
|
|
2129 | RETVAL |
|
|
2130 | |
2015 | # for async_pool speedup |
2131 | # for async_pool speedup |
2016 | void |
2132 | void |
2017 | _pool_1 (SV *cb) |
2133 | _pool_1 (SV *cb) |
2018 | CODE: |
2134 | CODE: |
2019 | { |
2135 | { |
… | |
… | |
2031 | SvREFCNT_dec (old); |
2147 | SvREFCNT_dec (old); |
2032 | croak ("\3async_pool terminate\2\n"); |
2148 | croak ("\3async_pool terminate\2\n"); |
2033 | } |
2149 | } |
2034 | |
2150 | |
2035 | SvREFCNT_dec (coro->saved_deffh); |
2151 | SvREFCNT_dec (coro->saved_deffh); |
2036 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
2152 | coro->saved_deffh = SvREFCNT_inc_NN ((SV *)PL_defoutgv); |
2037 | |
2153 | |
2038 | hv_store (hv, "desc", sizeof ("desc") - 1, |
2154 | hv_store (hv, "desc", sizeof ("desc") - 1, |
2039 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
2155 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
2040 | |
2156 | |
2041 | invoke_av = (AV *)SvRV (invoke); |
2157 | invoke_av = (AV *)SvRV (invoke); |
… | |
… | |
2045 | |
2161 | |
2046 | if (len > 0) |
2162 | if (len > 0) |
2047 | { |
2163 | { |
2048 | av_fill (defav, len - 1); |
2164 | av_fill (defav, len - 1); |
2049 | for (i = 0; i < len; ++i) |
2165 | for (i = 0; i < len; ++i) |
2050 | av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1])); |
2166 | av_store (defav, i, SvREFCNT_inc_NN (AvARRAY (invoke_av)[i + 1])); |
2051 | } |
2167 | } |
2052 | |
2168 | |
2053 | SvREFCNT_dec (invoke); |
2169 | SvREFCNT_dec (invoke); |
2054 | } |
2170 | } |
2055 | |
2171 | |
… | |
… | |
2083 | api_trace (coro_current, 0); |
2199 | api_trace (coro_current, 0); |
2084 | |
2200 | |
2085 | av_push (av_async_pool, newSVsv (coro_current)); |
2201 | av_push (av_async_pool, newSVsv (coro_current)); |
2086 | } |
2202 | } |
2087 | |
2203 | |
|
|
2204 | #if 0 |
|
|
2205 | |
|
|
2206 | void |
|
|
2207 | _generator_call (...) |
|
|
2208 | PROTOTYPE: @ |
|
|
2209 | PPCODE: |
|
|
2210 | fprintf (stderr, "call %p\n", CvXSUBANY(cv).any_ptr); |
|
|
2211 | xxxx |
|
|
2212 | abort (); |
|
|
2213 | |
|
|
2214 | SV * |
|
|
2215 | gensub (SV *sub, ...) |
|
|
2216 | PROTOTYPE: &;@ |
|
|
2217 | CODE: |
|
|
2218 | { |
|
|
2219 | struct coro *coro; |
|
|
2220 | MAGIC *mg; |
|
|
2221 | CV *xcv; |
|
|
2222 | CV *ncv = (CV *)newSV_type (SVt_PVCV); |
|
|
2223 | int i; |
|
|
2224 | |
|
|
2225 | CvGV (ncv) = CvGV (cv); |
|
|
2226 | CvFILE (ncv) = CvFILE (cv); |
|
|
2227 | |
|
|
2228 | Newz (0, coro, 1, struct coro); |
|
|
2229 | coro->args = newAV (); |
|
|
2230 | coro->flags = CF_NEW; |
|
|
2231 | |
|
|
2232 | av_extend (coro->args, items - 1); |
|
|
2233 | for (i = 1; i < items; i++) |
|
|
2234 | av_push (coro->args, newSVsv (ST (i))); |
|
|
2235 | |
|
|
2236 | CvISXSUB_on (ncv); |
|
|
2237 | CvXSUBANY (ncv).any_ptr = (void *)coro; |
|
|
2238 | |
|
|
2239 | xcv = GvCV (gv_fetchpv ("Coro::_generator_call", 0, SVt_PVCV)); |
|
|
2240 | |
|
|
2241 | CvXSUB (ncv) = CvXSUB (xcv); |
|
|
2242 | CvANON_on (ncv); |
|
|
2243 | |
|
|
2244 | mg = sv_magicext ((SV *)ncv, 0, CORO_MAGIC_type_state, &coro_gensub_vtbl, (char *)coro, 0); |
|
|
2245 | RETVAL = newRV_noinc ((SV *)ncv); |
|
|
2246 | } |
|
|
2247 | OUTPUT: |
|
|
2248 | RETVAL |
|
|
2249 | |
|
|
2250 | #endif |
|
|
2251 | |
2088 | |
2252 | |
2089 | MODULE = Coro::State PACKAGE = Coro::AIO |
2253 | MODULE = Coro::State PACKAGE = Coro::AIO |
2090 | |
2254 | |
2091 | SV * |
2255 | void |
2092 | _get_state () |
2256 | _get_state (SV *self) |
2093 | CODE: |
2257 | PPCODE: |
2094 | { |
2258 | { |
2095 | struct io_state *data; |
2259 | AV *defav = GvAV (PL_defgv); |
2096 | |
2260 | AV *av = newAV (); |
|
|
2261 | int i; |
2097 | RETVAL = newSV (sizeof (struct io_state)); |
2262 | SV *data_sv = newSV (sizeof (struct io_state)); |
2098 | data = (struct io_state *)SvPVX (RETVAL); |
2263 | struct io_state *data = (struct io_state *)SvPVX (data_sv); |
2099 | SvCUR_set (RETVAL, sizeof (struct io_state)); |
2264 | SvCUR_set (data_sv, sizeof (struct io_state)); |
2100 | SvPOK_only (RETVAL); |
2265 | SvPOK_only (data_sv); |
2101 | |
2266 | |
2102 | data->errorno = errno; |
2267 | data->errorno = errno; |
2103 | data->laststype = PL_laststype; |
2268 | data->laststype = PL_laststype; |
2104 | data->laststatval = PL_laststatval; |
2269 | data->laststatval = PL_laststatval; |
2105 | data->statcache = PL_statcache; |
2270 | data->statcache = PL_statcache; |
|
|
2271 | |
|
|
2272 | av_extend (av, AvFILLp (defav) + 1 + 1); |
|
|
2273 | |
|
|
2274 | for (i = 0; i <= AvFILLp (defav); ++i) |
|
|
2275 | av_push (av, SvREFCNT_inc_NN (AvARRAY (defav)[i])); |
|
|
2276 | |
|
|
2277 | av_push (av, data_sv); |
|
|
2278 | |
|
|
2279 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
2280 | |
|
|
2281 | api_ready (self); |
2106 | } |
2282 | } |
2107 | OUTPUT: |
|
|
2108 | RETVAL |
|
|
2109 | |
2283 | |
2110 | void |
2284 | void |
2111 | _set_state (char *data_) |
2285 | _set_state (SV *state) |
2112 | PROTOTYPE: $ |
2286 | PROTOTYPE: $ |
2113 | CODE: |
2287 | PPCODE: |
2114 | { |
2288 | { |
2115 | struct io_state *data = (void *)data_; |
2289 | AV *av = (AV *)SvRV (state); |
|
|
2290 | struct io_state *data = (struct io_state *)SvPVX (AvARRAY (av)[AvFILLp (av)]); |
|
|
2291 | int i; |
2116 | |
2292 | |
2117 | errno = data->errorno; |
2293 | errno = data->errorno; |
2118 | PL_laststype = data->laststype; |
2294 | PL_laststype = data->laststype; |
2119 | PL_laststatval = data->laststatval; |
2295 | PL_laststatval = data->laststatval; |
2120 | PL_statcache = data->statcache; |
2296 | PL_statcache = data->statcache; |
|
|
2297 | |
|
|
2298 | EXTEND (SP, AvFILLp (av)); |
|
|
2299 | for (i = 0; i < AvFILLp (av); ++i) |
|
|
2300 | PUSHs (sv_2mortal (SvREFCNT_inc_NN (AvARRAY (av)[i]))); |
2121 | } |
2301 | } |
2122 | |
2302 | |
2123 | |
2303 | |
2124 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
2304 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
2125 | |
2305 | |
… | |
… | |
2149 | } |
2329 | } |
2150 | |
2330 | |
2151 | --incede; |
2331 | --incede; |
2152 | } |
2332 | } |
2153 | |
2333 | |
|
|
2334 | |
|
|
2335 | MODULE = Coro::State PACKAGE = PerlIO::cede |
|
|
2336 | |
|
|
2337 | BOOT: |
|
|
2338 | PerlIO_define_layer (aTHX_ &PerlIO_cede); |