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Comparing Coro/Coro/State.xs (file contents):
Revision 1.227 by root, Sat Apr 5 22:29:54 2008 UTC vs.
Revision 1.234 by root, Fri May 9 22:29:05 2008 UTC

… …
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 */
164static SV *sv_pool_rss; 172static SV *sv_pool_rss;
165static SV *sv_pool_size; 173static SV *sv_pool_size;
166static AV *av_async_pool; 174static AV *av_async_pool;
167 175
176/* Coro::AnyEvent */
177static SV *sv_activity;
178
168static struct coro_cctx *cctx_first; 179static struct coro_cctx *cctx_first;
169static int cctx_count, cctx_idle; 180static int cctx_count, cctx_idle;
170 181
171enum { 182enum {
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 */
261static SV *coro_current; 272static SV *coro_current;
273static SV *coro_readyhook;
262static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; 274static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];
263static int coro_nready; 275static int coro_nready;
264static struct coro *coro_first; 276static struct coro *coro_first;
265 277
266/** lowlevel stuff **********************************************************/ 278/** lowlevel stuff **********************************************************/
267 279
268static SV * 280static SV *
269coro_get_sv (pTHX_ const char *name, int create) 281coro_get_sv (pTHX_ const char *name, int create)
270{ 282{
271#if PERL_VERSION_ATLEAST (5,9,0) 283#if PERL_VERSION_ATLEAST (5,10,0)
272 /* silence stupid and wrong 5.10 warning that I am unable to switch off */ 284 /* silence stupid and wrong 5.10 warning that I am unable to switch off */
273 get_sv (name, create); 285 get_sv (name, create);
274#endif 286#endif
275 return get_sv (name, create); 287 return get_sv (name, create);
276} 288}
277 289
278static AV * 290static AV *
279coro_get_av (pTHX_ const char *name, int create) 291coro_get_av (pTHX_ const char *name, int create)
280{ 292{
281#if PERL_VERSION_ATLEAST (5,9,0) 293#if PERL_VERSION_ATLEAST (5,10,0)
282 /* silence stupid and wrong 5.10 warning that I am unable to switch off */ 294 /* silence stupid and wrong 5.10 warning that I am unable to switch off */
283 get_av (name, create); 295 get_av (name, create);
284#endif 296#endif
285 return get_av (name, create); 297 return get_av (name, create);
286} 298}
287 299
288static HV * 300static HV *
289coro_get_hv (pTHX_ const char *name, int create) 301coro_get_hv (pTHX_ const char *name, int create)
290{ 302{
291#if PERL_VERSION_ATLEAST (5,9,0) 303#if PERL_VERSION_ATLEAST (5,10,0)
292 /* silence stupid and wrong 5.10 warning that I am unable to switch off */ 304 /* silence stupid and wrong 5.10 warning that I am unable to switch off */
293 get_hv (name, create); 305 get_hv (name, create);
294#endif 306#endif
295 return get_hv (name, create); 307 return get_hv (name, create);
296} 308}
… …
301 AV *padlist = CvPADLIST (cv); 313 AV *padlist = CvPADLIST (cv);
302 AV *newpadlist, *newpad; 314 AV *newpadlist, *newpad;
303 315
304 newpadlist = newAV (); 316 newpadlist = newAV ();
305 AvREAL_off (newpadlist); 317 AvREAL_off (newpadlist);
306#if PERL_VERSION_ATLEAST (5,9,0) 318#if PERL_VERSION_ATLEAST (5,10,0)
307 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1); 319 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);
308#else 320#else
309 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); 321 Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
310#endif 322#endif
311 newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; 323 newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
… …
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 }
… …
592 604
593 New(54,PL_savestack,24,ANY); 605 New(54,PL_savestack,24,ANY);
594 PL_savestack_ix = 0; 606 PL_savestack_ix = 0;
595 PL_savestack_max = 24; 607 PL_savestack_max = 24;
596 608
597#if !PERL_VERSION_ATLEAST (5,9,0) 609#if !PERL_VERSION_ATLEAST (5,10,0)
598 New(54,PL_retstack,4,OP*); 610 New(54,PL_retstack,4,OP*);
599 PL_retstack_ix = 0; 611 PL_retstack_ix = 0;
600 PL_retstack_max = 4; 612 PL_retstack_max = 4;
601#endif 613#endif
602} 614}
… …
625 637
626 Safefree (PL_tmps_stack); 638 Safefree (PL_tmps_stack);
627 Safefree (PL_markstack); 639 Safefree (PL_markstack);
628 Safefree (PL_scopestack); 640 Safefree (PL_scopestack);
629 Safefree (PL_savestack); 641 Safefree (PL_savestack);
630#if !PERL_VERSION_ATLEAST (5,9,0) 642#if !PERL_VERSION_ATLEAST (5,10,0)
631 Safefree (PL_retstack); 643 Safefree (PL_retstack);
632#endif 644#endif
633} 645}
634 646
635static size_t 647static size_t
… …
659 rss += slot->tmps_max * sizeof (SV *); 671 rss += slot->tmps_max * sizeof (SV *);
660 rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); 672 rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
661 rss += slot->scopestack_max * sizeof (I32); 673 rss += slot->scopestack_max * sizeof (I32);
662 rss += slot->savestack_max * sizeof (ANY); 674 rss += slot->savestack_max * sizeof (ANY);
663 675
664#if !PERL_VERSION_ATLEAST (5,9,0) 676#if !PERL_VERSION_ATLEAST (5,10,0)
665 rss += slot->retstack_max * sizeof (OP *); 677 rss += slot->retstack_max * sizeof (OP *);
666#endif 678#endif
667 } 679 }
668 680
669 return rss; 681 return rss;
… …
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}
… …
736 PL_curpm = 0; 748 PL_curpm = 0;
737 PL_curpad = 0; 749 PL_curpad = 0;
738 PL_localizing = 0; 750 PL_localizing = 0;
739 PL_dirty = 0; 751 PL_dirty = 0;
740 PL_restartop = 0; 752 PL_restartop = 0;
753#if PERL_VERSION_ATLEAST (5,10,0)
754 PL_parser = 0;
755#endif
741 756
742 /* recreate the die/warn hooks */ 757 /* recreate the die/warn hooks */
743 PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook ); 758 PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );
744 PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook); 759 PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);
745 760
… …
1126 croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states"); 1141 croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");
1127 1142
1128 if (expect_false (next->flags & CF_DESTROYED)) 1143 if (expect_false (next->flags & CF_DESTROYED))
1129 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");
1130 1145
1131 if (
1132#if PERL_VERSION_ATLEAST (5,9,0) 1146#if !PERL_VERSION_ATLEAST (5,10,0)
1133 expect_false (PL_parser && PL_parser->lex_state != LEX_NOTPARSING)
1134#else
1135 expect_false (PL_lex_state != LEX_NOTPARSING) 1147 if (expect_false (PL_lex_state != LEX_NOTPARSING))
1136#endif
1137 )
1138 croak ("Coro::State::transfer called while parsing, but this is not supported"); 1148 croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version");
1149#endif
1139 } 1150 }
1140} 1151}
1141 1152
1142/* always use the TRANSFER macro */ 1153/* always use the TRANSFER macro */
1143static void NOINLINE 1154static void NOINLINE
… …
1372static int 1383static int
1373api_ready (SV *coro_sv) 1384api_ready (SV *coro_sv)
1374{ 1385{
1375 dTHX; 1386 dTHX;
1376 struct coro *coro; 1387 struct coro *coro;
1388 SV *hook;
1377 1389
1378 if (SvROK (coro_sv)) 1390 if (SvROK (coro_sv))
1379 coro_sv = SvRV (coro_sv); 1391 coro_sv = SvRV (coro_sv);
1380 1392
1381 coro = SvSTATE (coro_sv); 1393 coro = SvSTATE (coro_sv);
… …
1384 return 0; 1396 return 0;
1385 1397
1386 coro->flags |= CF_READY; 1398 coro->flags |= CF_READY;
1387 1399
1388 LOCK; 1400 LOCK;
1401
1402 hook = coro_nready ? 0 : coro_readyhook;
1403
1389 coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); 1404 coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1390 ++coro_nready; 1405 ++coro_nready;
1406
1391 UNLOCK; 1407 UNLOCK;
1408
1409 if (hook)
1410 {
1411 dSP;
1412
1413 ENTER;
1414 SAVETMPS;
1415
1416 PUSHMARK (SP);
1417 PUTBACK;
1418 call_sv (hook, G_DISCARD);
1419 SPAGAIN;
1420
1421 FREETMPS;
1422 LEAVE;
1423 }
1392 1424
1393 return 1; 1425 return 1;
1394} 1426}
1395 1427
1396static int 1428static int
… …
1678 RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); 1710 RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1679 OUTPUT: 1711 OUTPUT:
1680 RETVAL 1712 RETVAL
1681 1713
1682void 1714void
1683_exit (code) 1715_exit (int code)
1684 int code
1685 PROTOTYPE: $ 1716 PROTOTYPE: $
1686 CODE: 1717 CODE:
1687 _exit (code); 1718 _exit (code);
1688 1719
1689int 1720int
… …
1780 1811
1781void 1812void
1782api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) 1813api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB)
1783 1814
1784SV * 1815SV *
1785has_stack (Coro::State coro) 1816has_cctx (Coro::State coro)
1786 PROTOTYPE: $ 1817 PROTOTYPE: $
1787 CODE: 1818 CODE:
1788 RETVAL = boolSV (!!coro->cctx); 1819 RETVAL = boolSV (!!coro->cctx);
1789 OUTPUT: 1820 OUTPUT:
1790 RETVAL 1821 RETVAL
… …
1821 1852
1822BOOT: 1853BOOT:
1823{ 1854{
1824 int i; 1855 int i;
1825 1856
1857 av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1826 sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); 1858 sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1827 sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); 1859 sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1828 av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1829 1860
1830 coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); 1861 coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1831 SvREADONLY_on (coro_current); 1862 SvREADONLY_on (coro_current);
1832 1863
1833 coro_stash = gv_stashpv ("Coro", TRUE); 1864 coro_stash = gv_stashpv ("Coro", TRUE);
… …
1864_set_current (SV *current) 1895_set_current (SV *current)
1865 PROTOTYPE: $ 1896 PROTOTYPE: $
1866 CODE: 1897 CODE:
1867 SvREFCNT_dec (SvRV (coro_current)); 1898 SvREFCNT_dec (SvRV (coro_current));
1868 SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); 1899 SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
1900
1901void
1902_set_readyhook (SV *hook)
1903 PROTOTYPE: $
1904 CODE:
1905 LOCK;
1906 if (coro_readyhook)
1907 SvREFCNT_dec (coro_readyhook);
1908 coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
1909 UNLOCK;
1869 1910
1870int 1911int
1871prio (Coro::State coro, int newprio = 0) 1912prio (Coro::State coro, int newprio = 0)
1872 ALIAS: 1913 ALIAS:
1873 nice = 1 1914 nice = 1
… …
2030 PL_laststype = data->laststype; 2071 PL_laststype = data->laststype;
2031 PL_laststatval = data->laststatval; 2072 PL_laststatval = data->laststatval;
2032 PL_statcache = data->statcache; 2073 PL_statcache = data->statcache;
2033} 2074}
2034 2075
2076
2077MODULE = Coro::State PACKAGE = Coro::AnyEvent
2078
2079BOOT:
2080 sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
2081
2082SV *
2083_schedule ()
2084 PROTOTYPE: @
2085 CODE:
2086{
2087 static int incede;
2088 fprintf (stderr, "_schedule\n");//D
2089
2090 api_cede_notself ();
2091
2092 ++incede;
2093 while (coro_nready >= incede && api_cede ())
2094 ;
2095
2096 sv_setsv (sv_activity, &PL_sv_undef);
2097 if (coro_nready >= incede)
2098 {
2099 PUSHMARK (SP);
2100 PUTBACK;
2101 fprintf (stderr, "call act %d >= %d\n", coro_nready, incede);//D
2102 call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL);
2103 SPAGAIN;
2104 }
2105
2106 --incede;
2107}
2108

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