… | |
… | |
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> |
… | |
… | |
87 | # define GV_NOTQUAL 0 |
88 | # define GV_NOTQUAL 0 |
88 | #endif |
89 | #endif |
89 | #ifndef newSV |
90 | #ifndef newSV |
90 | # define newSV(l) NEWSV(0,l) |
91 | # define newSV(l) NEWSV(0,l) |
91 | #endif |
92 | #endif |
|
|
93 | #ifndef SvREFCNT_inc_NN |
|
|
94 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
|
|
95 | #endif |
92 | |
96 | |
93 | /* 5.11 */ |
97 | /* 5.11 */ |
94 | #ifndef CxHASARGS |
98 | #ifndef CxHASARGS |
95 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
99 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
96 | #endif |
100 | #endif |
… | |
… | |
147 | #endif |
151 | #endif |
148 | |
152 | |
149 | /* helper storage struct for Coro::AIO */ |
153 | /* helper storage struct for Coro::AIO */ |
150 | struct io_state |
154 | struct io_state |
151 | { |
155 | { |
|
|
156 | AV *res; |
152 | int errorno; |
157 | int errorno; |
153 | I32 laststype; |
158 | I32 laststype; |
154 | int laststatval; |
159 | int laststatval; |
155 | Stat_t statcache; |
160 | Stat_t statcache; |
156 | }; |
161 | }; |
|
|
162 | |
|
|
163 | static double (*nvtime)(); /* so why doesn't it take void? */ |
157 | |
164 | |
158 | static size_t coro_stacksize = CORO_STACKSIZE; |
165 | static size_t coro_stacksize = CORO_STACKSIZE; |
159 | static struct CoroAPI coroapi; |
166 | static struct CoroAPI coroapi; |
160 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
167 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
161 | static JMPENV *main_top_env; |
168 | static JMPENV *main_top_env; |
… | |
… | |
321 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
328 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
322 | #endif |
329 | #endif |
323 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
330 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
324 | --AvFILLp (padlist); |
331 | --AvFILLp (padlist); |
325 | |
332 | |
326 | av_store (newpadlist, 0, SvREFCNT_inc (*av_fetch (padlist, 0, FALSE))); |
333 | av_store (newpadlist, 0, SvREFCNT_inc_NN (*av_fetch (padlist, 0, FALSE))); |
327 | av_store (newpadlist, 1, (SV *)newpad); |
334 | av_store (newpadlist, 1, (SV *)newpad); |
328 | |
335 | |
329 | return newpadlist; |
336 | return newpadlist; |
330 | } |
337 | } |
331 | |
338 | |
… | |
… | |
361 | |
368 | |
362 | /* casting is fun. */ |
369 | /* casting is fun. */ |
363 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
370 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
364 | free_padlist (aTHX_ padlist); |
371 | free_padlist (aTHX_ padlist); |
365 | |
372 | |
|
|
373 | SvREFCNT_dec (av); /* sv_magicext increased the refcount */ |
|
|
374 | |
366 | return 0; |
375 | return 0; |
367 | } |
376 | } |
368 | |
377 | |
369 | #define CORO_MAGIC_type_cv PERL_MAGIC_ext |
378 | #define CORO_MAGIC_type_cv PERL_MAGIC_ext |
370 | #define CORO_MAGIC_type_state PERL_MAGIC_ext |
379 | #define CORO_MAGIC_type_state PERL_MAGIC_ext |
… | |
… | |
420 | if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0)) |
429 | if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0)) |
421 | CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--]; |
430 | CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--]; |
422 | else |
431 | else |
423 | { |
432 | { |
424 | #if CORO_PREFER_PERL_FUNCTIONS |
433 | #if CORO_PREFER_PERL_FUNCTIONS |
425 | /* this is probably cleaner, but also slower? */ |
434 | /* this is probably cleaner? but also slower! */ |
|
|
435 | /* in practise, it seems to be less stable */ |
426 | CV *cp = Perl_cv_clone (cv); |
436 | CV *cp = Perl_cv_clone (cv); |
427 | CvPADLIST (cv) = CvPADLIST (cp); |
437 | CvPADLIST (cv) = CvPADLIST (cp); |
428 | CvPADLIST (cp) = 0; |
438 | CvPADLIST (cp) = 0; |
429 | SvREFCNT_dec (cp); |
439 | SvREFCNT_dec (cp); |
430 | #else |
440 | #else |
… | |
… | |
663 | #undef VAR |
673 | #undef VAR |
664 | } |
674 | } |
665 | else |
675 | else |
666 | slot = coro->slot; |
676 | slot = coro->slot; |
667 | |
677 | |
|
|
678 | if (slot) |
|
|
679 | { |
668 | rss += sizeof (slot->curstackinfo); |
680 | rss += sizeof (slot->curstackinfo); |
669 | rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
681 | rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
670 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *); |
682 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *); |
671 | rss += slot->tmps_max * sizeof (SV *); |
683 | rss += slot->tmps_max * sizeof (SV *); |
672 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
684 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
673 | rss += slot->scopestack_max * sizeof (I32); |
685 | rss += slot->scopestack_max * sizeof (I32); |
674 | rss += slot->savestack_max * sizeof (ANY); |
686 | rss += slot->savestack_max * sizeof (ANY); |
675 | |
687 | |
676 | #if !PERL_VERSION_ATLEAST (5,10,0) |
688 | #if !PERL_VERSION_ATLEAST (5,10,0) |
677 | rss += slot->retstack_max * sizeof (OP *); |
689 | rss += slot->retstack_max * sizeof (OP *); |
678 | #endif |
690 | #endif |
|
|
691 | } |
679 | } |
692 | } |
680 | |
693 | |
681 | return rss; |
694 | return rss; |
682 | } |
695 | } |
683 | |
696 | |
… | |
… | |
801 | GvSV (PL_defgv) = newSV (0); |
814 | GvSV (PL_defgv) = newSV (0); |
802 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
815 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
803 | GvSV (PL_errgv) = newSV (0); |
816 | GvSV (PL_errgv) = newSV (0); |
804 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
817 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
805 | PL_rs = newSVsv (GvSV (irsgv)); |
818 | PL_rs = newSVsv (GvSV (irsgv)); |
806 | PL_defoutgv = (GV *)SvREFCNT_inc (stdoutgv); |
819 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
807 | |
820 | |
808 | { |
821 | { |
809 | dSP; |
822 | dSP; |
810 | LOGOP myop; |
823 | LOGOP myop; |
811 | |
824 | |
… | |
… | |
907 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
920 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
908 | : bot; |
921 | : bot; |
909 | |
922 | |
910 | av_extend (av, top - bot); |
923 | av_extend (av, top - bot); |
911 | while (bot < top) |
924 | while (bot < top) |
912 | av_push (av, SvREFCNT_inc (*bot++)); |
925 | av_push (av, SvREFCNT_inc_NN (*bot++)); |
913 | |
926 | |
914 | PL_runops = RUNOPS_DEFAULT; |
927 | PL_runops = RUNOPS_DEFAULT; |
915 | ENTER; |
928 | ENTER; |
916 | SAVETMPS; |
929 | SAVETMPS; |
917 | EXTEND (SP, 3); |
930 | EXTEND (SP, 3); |
… | |
… | |
1441 | LOCK; |
1454 | LOCK; |
1442 | |
1455 | |
1443 | sv_hook = coro_nready ? 0 : coro_readyhook; |
1456 | sv_hook = coro_nready ? 0 : coro_readyhook; |
1444 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
1457 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
1445 | |
1458 | |
1446 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1459 | coro_enq (aTHX_ SvREFCNT_inc_NN (coro_sv)); |
1447 | ++coro_nready; |
1460 | ++coro_nready; |
1448 | |
1461 | |
1449 | UNLOCK; |
1462 | UNLOCK; |
1450 | |
1463 | |
1451 | if (sv_hook) |
1464 | if (sv_hook) |
… | |
… | |
1639 | static MGVTBL coro_gensub_vtbl = { |
1652 | static MGVTBL coro_gensub_vtbl = { |
1640 | 0, 0, 0, 0, |
1653 | 0, 0, 0, 0, |
1641 | coro_gensub_free |
1654 | coro_gensub_free |
1642 | }; |
1655 | }; |
1643 | |
1656 | |
|
|
1657 | /*****************************************************************************/ |
|
|
1658 | /* PerlIO::cede */ |
|
|
1659 | |
|
|
1660 | typedef struct |
|
|
1661 | { |
|
|
1662 | PerlIOBuf base; |
|
|
1663 | NV next, every; |
|
|
1664 | } PerlIOCede; |
|
|
1665 | |
|
|
1666 | static IV |
|
|
1667 | PerlIOCede_pushed (pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab) |
|
|
1668 | { |
|
|
1669 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1670 | |
|
|
1671 | self->every = SvCUR (arg) ? SvNV (arg) : 0.01; |
|
|
1672 | self->next = nvtime () + self->every; |
|
|
1673 | |
|
|
1674 | return PerlIOBuf_pushed (aTHX_ f, mode, Nullsv, tab); |
|
|
1675 | } |
|
|
1676 | |
|
|
1677 | static SV * |
|
|
1678 | PerlIOCede_getarg (pTHX_ PerlIO *f, CLONE_PARAMS *param, int flags) |
|
|
1679 | { |
|
|
1680 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1681 | |
|
|
1682 | return newSVnv (self->every); |
|
|
1683 | } |
|
|
1684 | |
|
|
1685 | static IV |
|
|
1686 | PerlIOCede_flush (pTHX_ PerlIO *f) |
|
|
1687 | { |
|
|
1688 | PerlIOCede *self = PerlIOSelf (f, PerlIOCede); |
|
|
1689 | double now = nvtime (); |
|
|
1690 | |
|
|
1691 | if (now >= self->next) |
|
|
1692 | { |
|
|
1693 | api_cede (); |
|
|
1694 | self->next = now + self->every; |
|
|
1695 | } |
|
|
1696 | |
|
|
1697 | return PerlIOBuf_flush (aTHX_ f); |
|
|
1698 | } |
|
|
1699 | |
|
|
1700 | static PerlIO_funcs PerlIO_cede = |
|
|
1701 | { |
|
|
1702 | sizeof(PerlIO_funcs), |
|
|
1703 | "cede", |
|
|
1704 | sizeof(PerlIOCede), |
|
|
1705 | PERLIO_K_DESTRUCT | PERLIO_K_RAW, |
|
|
1706 | PerlIOCede_pushed, |
|
|
1707 | PerlIOBuf_popped, |
|
|
1708 | PerlIOBuf_open, |
|
|
1709 | PerlIOBase_binmode, |
|
|
1710 | PerlIOCede_getarg, |
|
|
1711 | PerlIOBase_fileno, |
|
|
1712 | PerlIOBuf_dup, |
|
|
1713 | PerlIOBuf_read, |
|
|
1714 | PerlIOBuf_unread, |
|
|
1715 | PerlIOBuf_write, |
|
|
1716 | PerlIOBuf_seek, |
|
|
1717 | PerlIOBuf_tell, |
|
|
1718 | PerlIOBuf_close, |
|
|
1719 | PerlIOCede_flush, |
|
|
1720 | PerlIOBuf_fill, |
|
|
1721 | PerlIOBase_eof, |
|
|
1722 | PerlIOBase_error, |
|
|
1723 | PerlIOBase_clearerr, |
|
|
1724 | PerlIOBase_setlinebuf, |
|
|
1725 | PerlIOBuf_get_base, |
|
|
1726 | PerlIOBuf_bufsiz, |
|
|
1727 | PerlIOBuf_get_ptr, |
|
|
1728 | PerlIOBuf_get_cnt, |
|
|
1729 | PerlIOBuf_set_ptrcnt, |
|
|
1730 | }; |
|
|
1731 | |
|
|
1732 | |
1644 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
1733 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
1645 | |
1734 | |
1646 | PROTOTYPES: DISABLE |
1735 | PROTOTYPES: DISABLE |
1647 | |
1736 | |
1648 | BOOT: |
1737 | BOOT: |
… | |
… | |
1677 | main_top_env = main_top_env->je_prev; |
1766 | main_top_env = main_top_env->je_prev; |
1678 | |
1767 | |
1679 | coroapi.ver = CORO_API_VERSION; |
1768 | coroapi.ver = CORO_API_VERSION; |
1680 | coroapi.rev = CORO_API_REVISION; |
1769 | coroapi.rev = CORO_API_REVISION; |
1681 | coroapi.transfer = api_transfer; |
1770 | coroapi.transfer = api_transfer; |
|
|
1771 | |
|
|
1772 | { |
|
|
1773 | SV **svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0); |
|
|
1774 | |
|
|
1775 | if (!svp) croak ("Time::HiRes is required"); |
|
|
1776 | if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer"); |
|
|
1777 | |
|
|
1778 | nvtime = INT2PTR (double (*)(), SvIV (*svp)); |
|
|
1779 | } |
1682 | |
1780 | |
1683 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1781 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1684 | } |
1782 | } |
1685 | |
1783 | |
1686 | SV * |
1784 | SV * |
… | |
… | |
1814 | call (Coro::State coro, SV *coderef) |
1912 | call (Coro::State coro, SV *coderef) |
1815 | ALIAS: |
1913 | ALIAS: |
1816 | eval = 1 |
1914 | eval = 1 |
1817 | CODE: |
1915 | CODE: |
1818 | { |
1916 | { |
1819 | if (coro->mainstack) |
1917 | if (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot)) |
1820 | { |
1918 | { |
1821 | struct coro temp; |
1919 | struct coro temp; |
1822 | |
1920 | |
1823 | if (!(coro->flags & CF_RUNNING)) |
1921 | if (!(coro->flags & CF_RUNNING)) |
1824 | { |
1922 | { |
… | |
… | |
1977 | void |
2075 | void |
1978 | _set_current (SV *current) |
2076 | _set_current (SV *current) |
1979 | PROTOTYPE: $ |
2077 | PROTOTYPE: $ |
1980 | CODE: |
2078 | CODE: |
1981 | SvREFCNT_dec (SvRV (coro_current)); |
2079 | SvREFCNT_dec (SvRV (coro_current)); |
1982 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
2080 | SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current))); |
1983 | |
2081 | |
1984 | void |
2082 | void |
1985 | _set_readyhook (SV *hook) |
2083 | _set_readyhook (SV *hook) |
1986 | PROTOTYPE: $ |
2084 | PROTOTYPE: $ |
1987 | CODE: |
2085 | CODE: |
… | |
… | |
2047 | SvREFCNT_dec (old); |
2145 | SvREFCNT_dec (old); |
2048 | croak ("\3async_pool terminate\2\n"); |
2146 | croak ("\3async_pool terminate\2\n"); |
2049 | } |
2147 | } |
2050 | |
2148 | |
2051 | SvREFCNT_dec (coro->saved_deffh); |
2149 | SvREFCNT_dec (coro->saved_deffh); |
2052 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
2150 | coro->saved_deffh = SvREFCNT_inc_NN ((SV *)PL_defoutgv); |
2053 | |
2151 | |
2054 | hv_store (hv, "desc", sizeof ("desc") - 1, |
2152 | hv_store (hv, "desc", sizeof ("desc") - 1, |
2055 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
2153 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
2056 | |
2154 | |
2057 | invoke_av = (AV *)SvRV (invoke); |
2155 | invoke_av = (AV *)SvRV (invoke); |
… | |
… | |
2061 | |
2159 | |
2062 | if (len > 0) |
2160 | if (len > 0) |
2063 | { |
2161 | { |
2064 | av_fill (defav, len - 1); |
2162 | av_fill (defav, len - 1); |
2065 | for (i = 0; i < len; ++i) |
2163 | for (i = 0; i < len; ++i) |
2066 | av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1])); |
2164 | av_store (defav, i, SvREFCNT_inc_NN (AvARRAY (invoke_av)[i + 1])); |
2067 | } |
2165 | } |
2068 | |
2166 | |
2069 | SvREFCNT_dec (invoke); |
2167 | SvREFCNT_dec (invoke); |
2070 | } |
2168 | } |
2071 | |
2169 | |
… | |
… | |
2150 | #endif |
2248 | #endif |
2151 | |
2249 | |
2152 | |
2250 | |
2153 | MODULE = Coro::State PACKAGE = Coro::AIO |
2251 | MODULE = Coro::State PACKAGE = Coro::AIO |
2154 | |
2252 | |
2155 | SV * |
2253 | void |
2156 | _get_state () |
2254 | _get_state (SV *self) |
2157 | CODE: |
2255 | PPCODE: |
2158 | { |
2256 | { |
2159 | struct io_state *data; |
2257 | AV *defav = GvAV (PL_defgv); |
2160 | |
2258 | AV *av = newAV (); |
|
|
2259 | int i; |
2161 | RETVAL = newSV (sizeof (struct io_state)); |
2260 | SV *data_sv = newSV (sizeof (struct io_state)); |
2162 | data = (struct io_state *)SvPVX (RETVAL); |
2261 | struct io_state *data = (struct io_state *)SvPVX (data_sv); |
2163 | SvCUR_set (RETVAL, sizeof (struct io_state)); |
2262 | SvCUR_set (data_sv, sizeof (struct io_state)); |
2164 | SvPOK_only (RETVAL); |
2263 | SvPOK_only (data_sv); |
2165 | |
2264 | |
2166 | data->errorno = errno; |
2265 | data->errorno = errno; |
2167 | data->laststype = PL_laststype; |
2266 | data->laststype = PL_laststype; |
2168 | data->laststatval = PL_laststatval; |
2267 | data->laststatval = PL_laststatval; |
2169 | data->statcache = PL_statcache; |
2268 | data->statcache = PL_statcache; |
|
|
2269 | |
|
|
2270 | av_extend (av, AvFILLp (defav) + 1 + 1); |
|
|
2271 | |
|
|
2272 | for (i = 0; i <= AvFILLp (defav); ++i) |
|
|
2273 | av_push (av, SvREFCNT_inc_NN (AvARRAY (defav)[i])); |
|
|
2274 | |
|
|
2275 | av_push (av, data_sv); |
|
|
2276 | |
|
|
2277 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
|
|
2278 | |
|
|
2279 | api_ready (self); |
2170 | } |
2280 | } |
2171 | OUTPUT: |
|
|
2172 | RETVAL |
|
|
2173 | |
2281 | |
2174 | void |
2282 | void |
2175 | _set_state (char *data_) |
2283 | _set_state (SV *state) |
2176 | PROTOTYPE: $ |
2284 | PROTOTYPE: $ |
2177 | CODE: |
2285 | PPCODE: |
2178 | { |
2286 | { |
2179 | struct io_state *data = (void *)data_; |
2287 | AV *av = (AV *)SvRV (state); |
|
|
2288 | struct io_state *data = (struct io_state *)SvPVX (AvARRAY (av)[AvFILLp (av)]); |
|
|
2289 | int i; |
2180 | |
2290 | |
2181 | errno = data->errorno; |
2291 | errno = data->errorno; |
2182 | PL_laststype = data->laststype; |
2292 | PL_laststype = data->laststype; |
2183 | PL_laststatval = data->laststatval; |
2293 | PL_laststatval = data->laststatval; |
2184 | PL_statcache = data->statcache; |
2294 | PL_statcache = data->statcache; |
|
|
2295 | |
|
|
2296 | EXTEND (SP, AvFILLp (av)); |
|
|
2297 | for (i = 0; i < AvFILLp (av); ++i) |
|
|
2298 | PUSHs (sv_2mortal (SvREFCNT_inc_NN (AvARRAY (av)[i]))); |
2185 | } |
2299 | } |
2186 | |
2300 | |
2187 | |
2301 | |
2188 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
2302 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
2189 | |
2303 | |
… | |
… | |
2213 | } |
2327 | } |
2214 | |
2328 | |
2215 | --incede; |
2329 | --incede; |
2216 | } |
2330 | } |
2217 | |
2331 | |
|
|
2332 | |
|
|
2333 | MODULE = Coro::State PACKAGE = PerlIO::cede |
|
|
2334 | |
|
|
2335 | BOOT: |
|
|
2336 | PerlIO_define_layer (aTHX_ &PerlIO_cede); |