… | |
… | |
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 |
… | |
… | |
72 | # ifndef IS_PADCONST |
80 | # ifndef IS_PADCONST |
73 | # define IS_PADCONST(v) 0 |
81 | # define IS_PADCONST(v) 0 |
74 | # endif |
82 | # endif |
75 | #endif |
83 | #endif |
76 | |
84 | |
|
|
85 | /* 5.8.8 */ |
|
|
86 | #ifndef GV_NOTQUAL |
|
|
87 | # define GV_NOTQUAL 0 |
|
|
88 | #endif |
|
|
89 | #ifndef newSV |
|
|
90 | # 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 |
|
|
97 | |
77 | /* 5.8.7 */ |
98 | /* 5.8.7 */ |
78 | #ifndef SvRV_set |
99 | #ifndef SvRV_set |
79 | # define SvRV_set(s,v) SvRV(s) = (v) |
100 | # define SvRV_set(s,v) SvRV(s) = (v) |
80 | #endif |
|
|
81 | |
|
|
82 | /* 5.8.8 */ |
|
|
83 | #ifndef GV_NOTQUAL |
|
|
84 | # define GV_NOTQUAL 0 |
|
|
85 | #endif |
|
|
86 | #ifndef newSV |
|
|
87 | # define newSV(l) NEWSV(0,l) |
|
|
88 | #endif |
101 | #endif |
89 | |
102 | |
90 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
103 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
91 | # undef CORO_STACKGUARD |
104 | # undef CORO_STACKGUARD |
92 | #endif |
105 | #endif |
… | |
… | |
157 | |
170 | |
158 | /* async_pool helper stuff */ |
171 | /* async_pool helper stuff */ |
159 | static SV *sv_pool_rss; |
172 | static SV *sv_pool_rss; |
160 | static SV *sv_pool_size; |
173 | static SV *sv_pool_size; |
161 | static AV *av_async_pool; |
174 | static AV *av_async_pool; |
|
|
175 | |
|
|
176 | /* Coro::AnyEvent */ |
|
|
177 | static SV *sv_activity; |
162 | |
178 | |
163 | static struct coro_cctx *cctx_first; |
179 | static struct coro_cctx *cctx_first; |
164 | static int cctx_count, cctx_idle; |
180 | static int cctx_count, cctx_idle; |
165 | |
181 | |
166 | enum { |
182 | enum { |
… | |
… | |
252 | #define PRIO_IDLE -3 |
268 | #define PRIO_IDLE -3 |
253 | #define PRIO_MIN -4 |
269 | #define PRIO_MIN -4 |
254 | |
270 | |
255 | /* for Coro.pm */ |
271 | /* for Coro.pm */ |
256 | static SV *coro_current; |
272 | static SV *coro_current; |
|
|
273 | static SV *coro_readyhook; |
257 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
274 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
258 | static int coro_nready; |
275 | static int coro_nready; |
259 | static struct coro *coro_first; |
276 | static struct coro *coro_first; |
260 | |
277 | |
261 | /** lowlevel stuff **********************************************************/ |
278 | /** lowlevel stuff **********************************************************/ |
262 | |
279 | |
263 | static SV * |
280 | static SV * |
264 | coro_get_sv (pTHX_ const char *name, int create) |
281 | coro_get_sv (pTHX_ const char *name, int create) |
265 | { |
282 | { |
266 | #if PERL_VERSION_ATLEAST (5,9,0) |
283 | #if PERL_VERSION_ATLEAST (5,10,0) |
267 | /* 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 */ |
268 | get_sv (name, create); |
285 | get_sv (name, create); |
269 | #endif |
286 | #endif |
270 | return get_sv (name, create); |
287 | return get_sv (name, create); |
271 | } |
288 | } |
272 | |
289 | |
273 | static AV * |
290 | static AV * |
274 | coro_get_av (pTHX_ const char *name, int create) |
291 | coro_get_av (pTHX_ const char *name, int create) |
275 | { |
292 | { |
276 | #if PERL_VERSION_ATLEAST (5,9,0) |
293 | #if PERL_VERSION_ATLEAST (5,10,0) |
277 | /* 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 */ |
278 | get_av (name, create); |
295 | get_av (name, create); |
279 | #endif |
296 | #endif |
280 | return get_av (name, create); |
297 | return get_av (name, create); |
281 | } |
298 | } |
282 | |
299 | |
283 | static HV * |
300 | static HV * |
284 | coro_get_hv (pTHX_ const char *name, int create) |
301 | coro_get_hv (pTHX_ const char *name, int create) |
285 | { |
302 | { |
286 | #if PERL_VERSION_ATLEAST (5,9,0) |
303 | #if PERL_VERSION_ATLEAST (5,10,0) |
287 | /* 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 */ |
288 | get_hv (name, create); |
305 | get_hv (name, create); |
289 | #endif |
306 | #endif |
290 | return get_hv (name, create); |
307 | return get_hv (name, create); |
291 | } |
308 | } |
… | |
… | |
296 | AV *padlist = CvPADLIST (cv); |
313 | AV *padlist = CvPADLIST (cv); |
297 | AV *newpadlist, *newpad; |
314 | AV *newpadlist, *newpad; |
298 | |
315 | |
299 | newpadlist = newAV (); |
316 | newpadlist = newAV (); |
300 | AvREAL_off (newpadlist); |
317 | AvREAL_off (newpadlist); |
301 | #if PERL_VERSION_ATLEAST (5,9,0) |
318 | #if PERL_VERSION_ATLEAST (5,10,0) |
302 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1); |
319 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1); |
303 | #else |
320 | #else |
304 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
321 | Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1); |
305 | #endif |
322 | #endif |
306 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
323 | newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)]; |
… | |
… | |
497 | |
514 | |
498 | if (expect_true (CvDEPTH (cv))) |
515 | if (expect_true (CvDEPTH (cv))) |
499 | { |
516 | { |
500 | EXTEND (SP, 3); |
517 | EXTEND (SP, 3); |
501 | PUSHs ((SV *)CvPADLIST (cv)); |
518 | PUSHs ((SV *)CvPADLIST (cv)); |
502 | PUSHs (INT2PTR (SV *, CvDEPTH (cv))); |
519 | PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv))); |
503 | PUSHs ((SV *)cv); |
520 | PUSHs ((SV *)cv); |
504 | |
521 | |
505 | CvDEPTH (cv) = 0; |
522 | CvDEPTH (cv) = 0; |
506 | get_padlist (aTHX_ cv); |
523 | get_padlist (aTHX_ cv); |
507 | } |
524 | } |
… | |
… | |
587 | |
604 | |
588 | New(54,PL_savestack,24,ANY); |
605 | New(54,PL_savestack,24,ANY); |
589 | PL_savestack_ix = 0; |
606 | PL_savestack_ix = 0; |
590 | PL_savestack_max = 24; |
607 | PL_savestack_max = 24; |
591 | |
608 | |
592 | #if !PERL_VERSION_ATLEAST (5,9,0) |
609 | #if !PERL_VERSION_ATLEAST (5,10,0) |
593 | New(54,PL_retstack,4,OP*); |
610 | New(54,PL_retstack,4,OP*); |
594 | PL_retstack_ix = 0; |
611 | PL_retstack_ix = 0; |
595 | PL_retstack_max = 4; |
612 | PL_retstack_max = 4; |
596 | #endif |
613 | #endif |
597 | } |
614 | } |
… | |
… | |
620 | |
637 | |
621 | Safefree (PL_tmps_stack); |
638 | Safefree (PL_tmps_stack); |
622 | Safefree (PL_markstack); |
639 | Safefree (PL_markstack); |
623 | Safefree (PL_scopestack); |
640 | Safefree (PL_scopestack); |
624 | Safefree (PL_savestack); |
641 | Safefree (PL_savestack); |
625 | #if !PERL_VERSION_ATLEAST (5,9,0) |
642 | #if !PERL_VERSION_ATLEAST (5,10,0) |
626 | Safefree (PL_retstack); |
643 | Safefree (PL_retstack); |
627 | #endif |
644 | #endif |
628 | } |
645 | } |
629 | |
646 | |
630 | static size_t |
647 | static size_t |
… | |
… | |
654 | rss += slot->tmps_max * sizeof (SV *); |
671 | rss += slot->tmps_max * sizeof (SV *); |
655 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
672 | rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32); |
656 | rss += slot->scopestack_max * sizeof (I32); |
673 | rss += slot->scopestack_max * sizeof (I32); |
657 | rss += slot->savestack_max * sizeof (ANY); |
674 | rss += slot->savestack_max * sizeof (ANY); |
658 | |
675 | |
659 | #if !PERL_VERSION_ATLEAST (5,9,0) |
676 | #if !PERL_VERSION_ATLEAST (5,10,0) |
660 | rss += slot->retstack_max * sizeof (OP *); |
677 | rss += slot->retstack_max * sizeof (OP *); |
661 | #endif |
678 | #endif |
662 | } |
679 | } |
663 | |
680 | |
664 | return rss; |
681 | return rss; |
… | |
… | |
707 | if (svp) |
724 | if (svp) |
708 | { |
725 | { |
709 | SV *old = *svp; |
726 | SV *old = *svp; |
710 | *svp = newSVsv (sv); |
727 | *svp = newSVsv (sv); |
711 | SvREFCNT_dec (old); |
728 | SvREFCNT_dec (old); |
712 | return; |
729 | return 0; |
713 | } |
730 | } |
714 | } |
731 | } |
715 | |
732 | |
716 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
733 | return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; |
717 | } |
734 | } |
… | |
… | |
731 | PL_curpm = 0; |
748 | PL_curpm = 0; |
732 | PL_curpad = 0; |
749 | PL_curpad = 0; |
733 | PL_localizing = 0; |
750 | PL_localizing = 0; |
734 | PL_dirty = 0; |
751 | PL_dirty = 0; |
735 | PL_restartop = 0; |
752 | PL_restartop = 0; |
|
|
753 | #if PERL_VERSION_ATLEAST (5,10,0) |
|
|
754 | PL_parser = 0; |
|
|
755 | #endif |
736 | |
756 | |
737 | /* recreate the die/warn hooks */ |
757 | /* recreate the die/warn hooks */ |
738 | 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 ); |
739 | 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); |
740 | |
760 | |
… | |
… | |
895 | SAVETMPS; |
915 | SAVETMPS; |
896 | EXTEND (SP, 3); |
916 | EXTEND (SP, 3); |
897 | PUSHMARK (SP); |
917 | PUSHMARK (SP); |
898 | PUSHs (&PL_sv_yes); |
918 | PUSHs (&PL_sv_yes); |
899 | PUSHs (fullname); |
919 | PUSHs (fullname); |
900 | PUSHs (cx->blk_sub.hasargs ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
920 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); |
901 | PUTBACK; |
921 | PUTBACK; |
902 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
922 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
903 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
923 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
904 | SPAGAIN; |
924 | SPAGAIN; |
905 | FREETMPS; |
925 | FREETMPS; |
… | |
… | |
1121 | 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"); |
1122 | |
1142 | |
1123 | if (expect_false (next->flags & CF_DESTROYED)) |
1143 | if (expect_false (next->flags & CF_DESTROYED)) |
1124 | 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"); |
1125 | |
1145 | |
1126 | if ( |
|
|
1127 | #if PERL_VERSION_ATLEAST (5,9,0) |
1146 | #if !PERL_VERSION_ATLEAST (5,10,0) |
1128 | expect_false (PL_parser) |
|
|
1129 | #else |
|
|
1130 | expect_false (PL_lex_state != LEX_NOTPARSING) |
1147 | if (expect_false (PL_lex_state != LEX_NOTPARSING)) |
1131 | #endif |
|
|
1132 | ) |
|
|
1133 | 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 |
1134 | } |
1150 | } |
1135 | } |
1151 | } |
1136 | |
1152 | |
1137 | /* always use the TRANSFER macro */ |
1153 | /* always use the TRANSFER macro */ |
1138 | static void NOINLINE |
1154 | static void NOINLINE |
1139 | transfer (pTHX_ struct coro *prev, struct coro *next) |
1155 | transfer (pTHX_ struct coro *prev, struct coro *next, int force_cctx) |
1140 | { |
1156 | { |
1141 | dSTACKLEVEL; |
1157 | dSTACKLEVEL; |
1142 | static volatile int has_throw; |
1158 | static volatile int has_throw; |
1143 | |
1159 | |
1144 | /* sometimes transfer is only called to set idle_sp */ |
1160 | /* sometimes transfer is only called to set idle_sp */ |
… | |
… | |
1178 | load_perl (aTHX_ next); |
1194 | load_perl (aTHX_ next); |
1179 | |
1195 | |
1180 | prev__cctx = prev->cctx; |
1196 | prev__cctx = prev->cctx; |
1181 | |
1197 | |
1182 | /* possibly "free" the cctx */ |
1198 | /* possibly "free" the cctx */ |
1183 | if (expect_true (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE))) |
1199 | if (expect_true ( |
|
|
1200 | prev__cctx->idle_sp == STACKLEVEL |
|
|
1201 | && !(prev__cctx->flags & CC_TRACE) |
|
|
1202 | && !force_cctx |
|
|
1203 | )) |
1184 | { |
1204 | { |
1185 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1205 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1186 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1206 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1187 | |
1207 | |
1188 | prev->cctx = 0; |
1208 | prev->cctx = 0; |
… | |
… | |
1231 | struct transfer_args |
1251 | struct transfer_args |
1232 | { |
1252 | { |
1233 | struct coro *prev, *next; |
1253 | struct coro *prev, *next; |
1234 | }; |
1254 | }; |
1235 | |
1255 | |
1236 | #define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next) |
1256 | #define TRANSFER(ta, force_cctx) transfer (aTHX_ (ta).prev, (ta).next, (force_cctx)) |
1237 | #define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next) |
1257 | #define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next) |
1238 | |
1258 | |
1239 | /** high level stuff ********************************************************/ |
1259 | /** high level stuff ********************************************************/ |
1240 | |
1260 | |
1241 | static int |
1261 | static int |
… | |
… | |
1335 | { |
1355 | { |
1336 | dTHX; |
1356 | dTHX; |
1337 | struct transfer_args ta; |
1357 | struct transfer_args ta; |
1338 | |
1358 | |
1339 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1359 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1340 | TRANSFER (ta); |
1360 | TRANSFER (ta, 1); |
1341 | } |
1361 | } |
1342 | |
1362 | |
1343 | /** Coro ********************************************************************/ |
1363 | /** Coro ********************************************************************/ |
1344 | |
1364 | |
1345 | static void |
1365 | static void |
… | |
… | |
1363 | static int |
1383 | static int |
1364 | api_ready (SV *coro_sv) |
1384 | api_ready (SV *coro_sv) |
1365 | { |
1385 | { |
1366 | dTHX; |
1386 | dTHX; |
1367 | struct coro *coro; |
1387 | struct coro *coro; |
|
|
1388 | SV *sv_hook; |
|
|
1389 | void (*xs_hook)(void); |
1368 | |
1390 | |
1369 | if (SvROK (coro_sv)) |
1391 | if (SvROK (coro_sv)) |
1370 | coro_sv = SvRV (coro_sv); |
1392 | coro_sv = SvRV (coro_sv); |
1371 | |
1393 | |
1372 | coro = SvSTATE (coro_sv); |
1394 | coro = SvSTATE (coro_sv); |
… | |
… | |
1375 | return 0; |
1397 | return 0; |
1376 | |
1398 | |
1377 | coro->flags |= CF_READY; |
1399 | coro->flags |= CF_READY; |
1378 | |
1400 | |
1379 | LOCK; |
1401 | LOCK; |
|
|
1402 | |
|
|
1403 | sv_hook = coro_nready ? 0 : coro_readyhook; |
|
|
1404 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
|
|
1405 | |
1380 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1406 | coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); |
1381 | ++coro_nready; |
1407 | ++coro_nready; |
|
|
1408 | |
1382 | UNLOCK; |
1409 | UNLOCK; |
|
|
1410 | |
|
|
1411 | if (sv_hook) |
|
|
1412 | { |
|
|
1413 | dSP; |
|
|
1414 | |
|
|
1415 | ENTER; |
|
|
1416 | SAVETMPS; |
|
|
1417 | |
|
|
1418 | PUSHMARK (SP); |
|
|
1419 | PUTBACK; |
|
|
1420 | call_sv (sv_hook, G_DISCARD); |
|
|
1421 | SPAGAIN; |
|
|
1422 | |
|
|
1423 | FREETMPS; |
|
|
1424 | LEAVE; |
|
|
1425 | } |
|
|
1426 | |
|
|
1427 | if (xs_hook) |
|
|
1428 | xs_hook (); |
1383 | |
1429 | |
1384 | return 1; |
1430 | return 1; |
1385 | } |
1431 | } |
1386 | |
1432 | |
1387 | static int |
1433 | static int |
… | |
… | |
1476 | { |
1522 | { |
1477 | dTHX; |
1523 | dTHX; |
1478 | struct transfer_args ta; |
1524 | struct transfer_args ta; |
1479 | |
1525 | |
1480 | prepare_schedule (aTHX_ &ta); |
1526 | prepare_schedule (aTHX_ &ta); |
1481 | TRANSFER (ta); |
1527 | TRANSFER (ta, 1); |
1482 | } |
1528 | } |
1483 | |
1529 | |
1484 | static int |
1530 | static int |
1485 | api_cede (void) |
1531 | api_cede (void) |
1486 | { |
1532 | { |
… | |
… | |
1489 | |
1535 | |
1490 | prepare_cede (aTHX_ &ta); |
1536 | prepare_cede (aTHX_ &ta); |
1491 | |
1537 | |
1492 | if (expect_true (ta.prev != ta.next)) |
1538 | if (expect_true (ta.prev != ta.next)) |
1493 | { |
1539 | { |
1494 | TRANSFER (ta); |
1540 | TRANSFER (ta, 1); |
1495 | return 1; |
1541 | return 1; |
1496 | } |
1542 | } |
1497 | else |
1543 | else |
1498 | return 0; |
1544 | return 0; |
1499 | } |
1545 | } |
… | |
… | |
1504 | dTHX; |
1550 | dTHX; |
1505 | struct transfer_args ta; |
1551 | struct transfer_args ta; |
1506 | |
1552 | |
1507 | if (prepare_cede_notself (aTHX_ &ta)) |
1553 | if (prepare_cede_notself (aTHX_ &ta)) |
1508 | { |
1554 | { |
1509 | TRANSFER (ta); |
1555 | TRANSFER (ta, 1); |
1510 | return 1; |
1556 | return 1; |
1511 | } |
1557 | } |
1512 | else |
1558 | else |
1513 | return 0; |
1559 | return 0; |
1514 | } |
1560 | } |
… | |
… | |
1573 | main_top_env = PL_top_env; |
1619 | main_top_env = PL_top_env; |
1574 | |
1620 | |
1575 | while (main_top_env->je_prev) |
1621 | while (main_top_env->je_prev) |
1576 | main_top_env = main_top_env->je_prev; |
1622 | main_top_env = main_top_env->je_prev; |
1577 | |
1623 | |
1578 | coroapi.ver = CORO_API_VERSION; |
1624 | coroapi.ver = CORO_API_VERSION; |
1579 | coroapi.rev = CORO_API_REVISION; |
1625 | coroapi.rev = CORO_API_REVISION; |
1580 | coroapi.transfer = api_transfer; |
1626 | coroapi.transfer = api_transfer; |
1581 | |
1627 | |
1582 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1628 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
1583 | } |
1629 | } |
1584 | |
1630 | |
1585 | SV * |
1631 | SV * |
… | |
… | |
1656 | } |
1702 | } |
1657 | SPAGAIN; |
1703 | SPAGAIN; |
1658 | |
1704 | |
1659 | BARRIER; |
1705 | BARRIER; |
1660 | PUTBACK; |
1706 | PUTBACK; |
1661 | TRANSFER (ta); |
1707 | TRANSFER (ta, 0); |
1662 | SPAGAIN; /* might be the sp of a different coroutine now */ |
1708 | SPAGAIN; /* might be the sp of a different coroutine now */ |
1663 | /* be extra careful not to ever do anything after TRANSFER */ |
1709 | /* be extra careful not to ever do anything after TRANSFER */ |
1664 | } |
1710 | } |
1665 | |
1711 | |
1666 | bool |
1712 | bool |
… | |
… | |
1669 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1715 | RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); |
1670 | OUTPUT: |
1716 | OUTPUT: |
1671 | RETVAL |
1717 | RETVAL |
1672 | |
1718 | |
1673 | void |
1719 | void |
1674 | _exit (code) |
1720 | _exit (int code) |
1675 | int code |
|
|
1676 | PROTOTYPE: $ |
1721 | PROTOTYPE: $ |
1677 | CODE: |
1722 | CODE: |
1678 | _exit (code); |
1723 | _exit (code); |
1679 | |
1724 | |
1680 | int |
1725 | int |
… | |
… | |
1771 | |
1816 | |
1772 | void |
1817 | void |
1773 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
1818 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
1774 | |
1819 | |
1775 | SV * |
1820 | SV * |
1776 | has_stack (Coro::State coro) |
1821 | has_cctx (Coro::State coro) |
1777 | PROTOTYPE: $ |
1822 | PROTOTYPE: $ |
1778 | CODE: |
1823 | CODE: |
1779 | RETVAL = boolSV (!!coro->cctx); |
1824 | RETVAL = boolSV (!!coro->cctx); |
1780 | OUTPUT: |
1825 | OUTPUT: |
1781 | RETVAL |
1826 | RETVAL |
… | |
… | |
1800 | case 1: RETVAL = coro->usecount; break; |
1845 | case 1: RETVAL = coro->usecount; break; |
1801 | } |
1846 | } |
1802 | OUTPUT: |
1847 | OUTPUT: |
1803 | RETVAL |
1848 | RETVAL |
1804 | |
1849 | |
|
|
1850 | void |
|
|
1851 | force_cctx () |
|
|
1852 | CODE: |
|
|
1853 | struct coro *coro = SvSTATE (coro_current); |
|
|
1854 | coro->cctx->idle_sp = 0; |
1805 | |
1855 | |
1806 | MODULE = Coro::State PACKAGE = Coro |
1856 | MODULE = Coro::State PACKAGE = Coro |
1807 | |
1857 | |
1808 | BOOT: |
1858 | BOOT: |
1809 | { |
1859 | { |
1810 | int i; |
1860 | int i; |
1811 | |
1861 | |
|
|
1862 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
1812 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
1863 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
1813 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
1864 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
1814 | av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE); |
|
|
1815 | |
1865 | |
1816 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
1866 | coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); |
1817 | SvREADONLY_on (coro_current); |
1867 | SvREADONLY_on (coro_current); |
1818 | |
1868 | |
1819 | coro_stash = gv_stashpv ("Coro", TRUE); |
1869 | coro_stash = gv_stashpv ("Coro", TRUE); |
… | |
… | |
1851 | PROTOTYPE: $ |
1901 | PROTOTYPE: $ |
1852 | CODE: |
1902 | CODE: |
1853 | SvREFCNT_dec (SvRV (coro_current)); |
1903 | SvREFCNT_dec (SvRV (coro_current)); |
1854 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
1904 | SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); |
1855 | |
1905 | |
|
|
1906 | void |
|
|
1907 | _set_readyhook (SV *hook) |
|
|
1908 | PROTOTYPE: $ |
|
|
1909 | CODE: |
|
|
1910 | LOCK; |
|
|
1911 | SvREFCNT_dec (coro_readyhook); |
|
|
1912 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
|
|
1913 | UNLOCK; |
|
|
1914 | |
1856 | int |
1915 | int |
1857 | prio (Coro::State coro, int newprio = 0) |
1916 | prio (Coro::State coro, int newprio = 0) |
1858 | ALIAS: |
1917 | ALIAS: |
1859 | nice = 1 |
1918 | nice = 1 |
1860 | CODE: |
1919 | CODE: |
… | |
… | |
1896 | PROTOTYPE: $;$ |
1955 | PROTOTYPE: $;$ |
1897 | CODE: |
1956 | CODE: |
1898 | SvREFCNT_dec (self->throw); |
1957 | SvREFCNT_dec (self->throw); |
1899 | self->throw = SvOK (throw) ? newSVsv (throw) : 0; |
1958 | self->throw = SvOK (throw) ? newSVsv (throw) : 0; |
1900 | |
1959 | |
|
|
1960 | void |
|
|
1961 | swap_defsv (Coro::State self) |
|
|
1962 | PROTOTYPE: $ |
|
|
1963 | ALIAS: |
|
|
1964 | swap_defav = 1 |
|
|
1965 | CODE: |
|
|
1966 | if (!self->slot) |
|
|
1967 | croak ("cannot swap state with coroutine that has no saved state"); |
|
|
1968 | else |
|
|
1969 | { |
|
|
1970 | SV **src = ix ? (SV **)&GvAV (PL_defgv) : &GvSV (PL_defgv); |
|
|
1971 | SV **dst = ix ? (SV **)&self->slot->defav : (SV **)&self->slot->defsv; |
|
|
1972 | |
|
|
1973 | SV *tmp = *src; *src = *dst; *dst = tmp; |
|
|
1974 | } |
|
|
1975 | |
1901 | # for async_pool speedup |
1976 | # for async_pool speedup |
1902 | void |
1977 | void |
1903 | _pool_1 (SV *cb) |
1978 | _pool_1 (SV *cb) |
1904 | CODE: |
1979 | CODE: |
1905 | { |
1980 | { |
… | |
… | |
2000 | PL_laststype = data->laststype; |
2075 | PL_laststype = data->laststype; |
2001 | PL_laststatval = data->laststatval; |
2076 | PL_laststatval = data->laststatval; |
2002 | PL_statcache = data->statcache; |
2077 | PL_statcache = data->statcache; |
2003 | } |
2078 | } |
2004 | |
2079 | |
|
|
2080 | |
|
|
2081 | MODULE = Coro::State PACKAGE = Coro::AnyEvent |
|
|
2082 | |
|
|
2083 | BOOT: |
|
|
2084 | sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE); |
|
|
2085 | |
|
|
2086 | SV * |
|
|
2087 | _schedule (...) |
|
|
2088 | PROTOTYPE: @ |
|
|
2089 | CODE: |
|
|
2090 | { |
|
|
2091 | static int incede; |
|
|
2092 | |
|
|
2093 | api_cede_notself (); |
|
|
2094 | |
|
|
2095 | ++incede; |
|
|
2096 | while (coro_nready >= incede && api_cede ()) |
|
|
2097 | ; |
|
|
2098 | |
|
|
2099 | sv_setsv (sv_activity, &PL_sv_undef); |
|
|
2100 | if (coro_nready >= incede) |
|
|
2101 | { |
|
|
2102 | PUSHMARK (SP); |
|
|
2103 | PUTBACK; |
|
|
2104 | call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL); |
|
|
2105 | SPAGAIN; |
|
|
2106 | } |
|
|
2107 | |
|
|
2108 | --incede; |
|
|
2109 | } |
|
|
2110 | |