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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> |
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15 | |
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16 | #ifdef WIN32 |
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17 | # undef setjmp |
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18 | # undef longjmp |
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19 | # undef _exit |
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20 | # define setjmp _setjmp // deep magic, don't ask |
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21 | #else |
15 | #include <inttypes.h> /* portable stdint.h */ |
22 | # include <inttypes.h> /* most portable stdint.h */ |
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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 |
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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 | |
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176 | /* Coro::AnyEvent */ |
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177 | static SV *sv_activity; |
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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, |
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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; |
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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 **********************************************************/ |
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… | |
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 | } |
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712 | if (svp) |
724 | if (svp) |
713 | { |
725 | { |
714 | SV *old = *svp; |
726 | SV *old = *svp; |
715 | *svp = newSVsv (sv); |
727 | *svp = newSVsv (sv); |
716 | SvREFCNT_dec (old); |
728 | SvREFCNT_dec (old); |
717 | return; |
729 | return 0; |
718 | } |
730 | } |
719 | } |
731 | } |
720 | |
732 | |
721 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
733 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
722 | } |
734 | } |
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1130 | |
1142 | |
1131 | if (expect_false (next->flags & CF_DESTROYED)) |
1143 | 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"); |
1144 | croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states"); |
1133 | |
1145 | |
1134 | #if !PERL_VERSION_ATLEAST (5,10,0) |
1146 | #if !PERL_VERSION_ATLEAST (5,10,0) |
1135 | if (expect_false (PL_lex_state != LEX_NOTPARSING) |
1147 | if (expect_false (PL_lex_state != LEX_NOTPARSING)) |
1136 | croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version"); |
1148 | croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version"); |
1137 | #endif |
1149 | #endif |
1138 | } |
1150 | } |
1139 | } |
1151 | } |
1140 | |
1152 | |
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1371 | static int |
1383 | static int |
1372 | api_ready (SV *coro_sv) |
1384 | api_ready (SV *coro_sv) |
1373 | { |
1385 | { |
1374 | dTHX; |
1386 | dTHX; |
1375 | struct coro *coro; |
1387 | struct coro *coro; |
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1388 | SV *hook; |
1376 | |
1389 | |
1377 | if (SvROK (coro_sv)) |
1390 | if (SvROK (coro_sv)) |
1378 | coro_sv = SvRV (coro_sv); |
1391 | coro_sv = SvRV (coro_sv); |
1379 | |
1392 | |
1380 | coro = SvSTATE (coro_sv); |
1393 | coro = SvSTATE (coro_sv); |
… | |
… | |
1383 | return 0; |
1396 | return 0; |
1384 | |
1397 | |
1385 | coro->flags |= CF_READY; |
1398 | coro->flags |= CF_READY; |
1386 | |
1399 | |
1387 | LOCK; |
1400 | LOCK; |
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1401 | |
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1402 | hook = coro_nready ? 0 : coro_readyhook; |
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1403 | |
1388 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1404 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1389 | ++coro_nready; |
1405 | ++coro_nready; |
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1406 | |
1390 | UNLOCK; |
1407 | UNLOCK; |
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1408 | |
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1409 | if (hook) |
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1410 | { |
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1411 | dSP; |
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1412 | |
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1413 | ENTER; |
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1414 | SAVETMPS; |
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1415 | |
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1416 | PUSHMARK (SP); |
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1417 | PUTBACK; |
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1418 | call_sv (hook, G_DISCARD); |
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1419 | SPAGAIN; |
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1420 | |
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1421 | FREETMPS; |
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1422 | LEAVE; |
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1423 | } |
1391 | |
1424 | |
1392 | return 1; |
1425 | return 1; |
1393 | } |
1426 | } |
1394 | |
1427 | |
1395 | static int |
1428 | static int |
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1677 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1710 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1678 | OUTPUT: |
1711 | OUTPUT: |
1679 | RETVAL |
1712 | RETVAL |
1680 | |
1713 | |
1681 | void |
1714 | void |
1682 | _exit (code) |
1715 | _exit (int code) |
1683 | int code |
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1684 | PROTOTYPE: $ |
1716 | PROTOTYPE: $ |
1685 | CODE: |
1717 | CODE: |
1686 | _exit (code); |
1718 | _exit (code); |
1687 | |
1719 | |
1688 | int |
1720 | int |
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1820 | |
1852 | |
1821 | BOOT: |
1853 | BOOT: |
1822 | { |
1854 | { |
1823 | int i; |
1855 | int i; |
1824 | |
1856 | |
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1857 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
1825 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
1858 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
1826 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
1859 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
1827 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
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1828 | |
1860 | |
1829 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
1861 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
1830 | SvREADONLY_on (coro_current); |
1862 | SvREADONLY_on (coro_current); |
1831 | |
1863 | |
1832 | coro_stash = gv_stashpv ("Coro", TRUE); |
1864 | coro_stash = gv_stashpv ("Coro", TRUE); |
… | |
… | |
1863 | _set_current (SV *current) |
1895 | _set_current (SV *current) |
1864 | PROTOTYPE: $ |
1896 | PROTOTYPE: $ |
1865 | CODE: |
1897 | CODE: |
1866 | SvREFCNT_dec (SvRV (coro_current)); |
1898 | SvREFCNT_dec (SvRV (coro_current)); |
1867 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
1899 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
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1900 | |
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1901 | void |
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1902 | _set_readyhook (SV *hook) |
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1903 | PROTOTYPE: $ |
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1904 | CODE: |
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1905 | LOCK; |
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1906 | if (coro_readyhook) |
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1907 | SvREFCNT_dec (coro_readyhook); |
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1908 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
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1909 | UNLOCK; |
1868 | |
1910 | |
1869 | int |
1911 | int |
1870 | prio (Coro::State coro, int newprio = 0) |
1912 | prio (Coro::State coro, int newprio = 0) |
1871 | ALIAS: |
1913 | ALIAS: |
1872 | nice = 1 |
1914 | nice = 1 |
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2029 | PL_laststype = data->laststype; |
2071 | PL_laststype = data->laststype; |
2030 | PL_laststatval = data->laststatval; |
2072 | PL_laststatval = data->laststatval; |
2031 | PL_statcache = data->statcache; |
2073 | PL_statcache = data->statcache; |
2032 | } |
2074 | } |
2033 | |
2075 | |
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2076 | |
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2077 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
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2078 | |
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2079 | BOOT: |
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2080 | sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE); |
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2081 | |
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2082 | SV * |
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2083 | _schedule () |
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2084 | PROTOTYPE: @ |
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2085 | CODE: |
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2086 | { |
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2087 | static int incede; |
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2088 | fprintf (stderr, "_schedule\n");//D |
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2089 | |
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2090 | api_cede_notself (); |
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2091 | |
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2092 | ++incede; |
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2093 | while (coro_nready >= incede && api_cede ()) |
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2094 | ; |
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2095 | |
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2096 | sv_setsv (sv_activity, &PL_sv_undef); |
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2097 | if (coro_nready >= incede) |
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2098 | { |
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2099 | PUSHMARK (SP); |
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2100 | PUTBACK; |
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2101 | fprintf (stderr, "call act %d >= %d\n", coro_nready, incede);//D |
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2102 | call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL); |
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2103 | SPAGAIN; |
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2104 | } |
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2105 | |
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2106 | --incede; |
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2107 | } |
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2108 | |