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210 | |
210 | |
211 | /* for Coro.pm */ |
211 | /* for Coro.pm */ |
212 | static SV *coro_current; |
212 | static SV *coro_current; |
213 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
213 | static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; |
214 | static int coro_nready; |
214 | static int coro_nready; |
215 | static struct coro *first; |
215 | static struct coro *coro_first; |
216 | |
216 | |
217 | /** lowlevel stuff **********************************************************/ |
217 | /** lowlevel stuff **********************************************************/ |
218 | |
218 | |
219 | static AV * |
219 | static AV * |
220 | coro_clone_padlist (pTHX_ CV *cv) |
220 | coro_clone_padlist (pTHX_ CV *cv) |
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538 | Safefree (PL_scopestack); |
538 | Safefree (PL_scopestack); |
539 | Safefree (PL_savestack); |
539 | Safefree (PL_savestack); |
540 | #if !PERL_VERSION_ATLEAST (5,9,0) |
540 | #if !PERL_VERSION_ATLEAST (5,9,0) |
541 | Safefree (PL_retstack); |
541 | Safefree (PL_retstack); |
542 | #endif |
542 | #endif |
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543 | } |
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544 | |
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545 | static size_t |
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546 | coro_rss (struct coro *coro) |
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|
547 | { |
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548 | size_t rss = sizeof (coro); |
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549 | |
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550 | if (coro->mainstack) |
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|
551 | { |
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552 | if (coro->flags & CF_RUNNING) |
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553 | { |
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554 | #define VAR(name,type)coro->name = PL_ ## name; |
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555 | # include "state.h" |
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556 | #undef VAR |
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557 | } |
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558 | |
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559 | rss += sizeof (coro->curstackinfo); |
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560 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstackinfo->si_stack)) * sizeof (SV *); |
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561 | rss += (coro->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
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562 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstack)) * sizeof (SV *); |
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563 | rss += coro->tmps_max * sizeof (SV *); |
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564 | rss += (coro->markstack_max - coro->markstack_ptr) * sizeof (I32); |
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565 | rss += coro->scopestack_max * sizeof (I32); |
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566 | rss += coro->savestack_max * sizeof (ANY); |
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567 | |
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568 | #if !PERL_VERSION_ATLEAST (5,9,0) |
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569 | rss += coro->retstack_max * sizeof (OP *); |
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570 | #endif |
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571 | } |
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572 | |
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573 | return rss; |
543 | } |
574 | } |
544 | |
575 | |
545 | /** coroutine stack handling ************************************************/ |
576 | /** coroutine stack handling ************************************************/ |
546 | |
577 | |
547 | static void |
578 | static void |
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900 | cctx_destroy (coro->cctx); |
931 | cctx_destroy (coro->cctx); |
901 | SvREFCNT_dec (coro->args); |
932 | SvREFCNT_dec (coro->args); |
902 | |
933 | |
903 | if (coro->next) coro->next->prev = coro->prev; |
934 | if (coro->next) coro->next->prev = coro->prev; |
904 | if (coro->prev) coro->prev->next = coro->next; |
935 | if (coro->prev) coro->prev->next = coro->next; |
905 | if (coro == first) first = coro->next; |
936 | if (coro == coro_first) coro_first = coro->next; |
906 | |
937 | |
907 | return 1; |
938 | return 1; |
908 | } |
939 | } |
909 | |
940 | |
910 | static int |
941 | static int |
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1218 | Newz (0, coro, 1, struct coro); |
1249 | Newz (0, coro, 1, struct coro); |
1219 | coro->args = newAV (); |
1250 | coro->args = newAV (); |
1220 | coro->save = CORO_SAVE_DEF; |
1251 | coro->save = CORO_SAVE_DEF; |
1221 | coro->flags = CF_NEW; |
1252 | coro->flags = CF_NEW; |
1222 | |
1253 | |
1223 | if (first) first->prev = coro; |
1254 | if (coro_first) coro_first->prev = coro; |
1224 | coro->next = first; |
1255 | coro->next = coro_first; |
1225 | first = coro; |
1256 | coro_first = coro; |
1226 | |
1257 | |
1227 | coro->hv = hv = newHV (); |
1258 | coro->hv = hv = newHV (); |
1228 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1259 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1229 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1260 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1230 | |
1261 | |
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1339 | void |
1370 | void |
1340 | list () |
1371 | list () |
1341 | PPCODE: |
1372 | PPCODE: |
1342 | { |
1373 | { |
1343 | struct coro *coro; |
1374 | struct coro *coro; |
1344 | for (coro = first; coro; coro = coro->next) |
1375 | for (coro = coro_first; coro; coro = coro->next) |
1345 | if (coro->hv) |
1376 | if (coro->hv) |
1346 | XPUSHs (sv_2mortal (newRV_inc ((SV *)coro->hv))); |
1377 | XPUSHs (sv_2mortal (newRV_inc ((SV *)coro->hv))); |
1347 | } |
1378 | } |
1348 | |
1379 | |
1349 | void |
1380 | void |
1350 | _eval (SV *coro_sv, SV *coderef) |
1381 | _eval (Coro::State coro, SV *coderef) |
1351 | CODE: |
1382 | CODE: |
1352 | { |
1383 | { |
1353 | struct coro *coro = SvSTATE (coro_sv); |
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1354 | if (coro->mainstack) |
1384 | if (coro->mainstack) |
1355 | { |
1385 | { |
1356 | struct coro temp; |
1386 | struct coro temp; |
1357 | Zero (&temp, 1, struct coro); |
1387 | Zero (&temp, 1, struct coro); |
1358 | temp.save = CORO_SAVE_ALL; |
1388 | temp.save = CORO_SAVE_ALL; |
… | |
… | |
1383 | } |
1413 | } |
1384 | } |
1414 | } |
1385 | } |
1415 | } |
1386 | |
1416 | |
1387 | SV * |
1417 | SV * |
1388 | is_ready (SV *coro_sv) |
1418 | is_ready (Coro::State coro) |
1389 | PROTOTYPE: $ |
1419 | PROTOTYPE: $ |
1390 | ALIAS: |
1420 | ALIAS: |
1391 | is_ready = CF_READY |
1421 | is_ready = CF_READY |
1392 | is_running = CF_RUNNING |
1422 | is_running = CF_RUNNING |
1393 | is_new = CF_NEW |
1423 | is_new = CF_NEW |
1394 | is_destroyed = CF_DESTROYED |
1424 | is_destroyed = CF_DESTROYED |
1395 | CODE: |
1425 | CODE: |
1396 | struct coro *coro = SvSTATE (coro_sv); |
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|
1397 | RETVAL = boolSV (coro->flags & ix); |
1426 | RETVAL = boolSV (coro->flags & ix); |
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|
1427 | OUTPUT: |
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|
1428 | RETVAL |
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|
1429 | |
|
|
1430 | IV |
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|
1431 | rss (Coro::State coro) |
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|
1432 | PROTOTYPE: $ |
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|
1433 | CODE: |
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|
1434 | RETVAL = coro_rss (coro); |
1398 | OUTPUT: |
1435 | OUTPUT: |
1399 | RETVAL |
1436 | RETVAL |
1400 | |
1437 | |
1401 | |
1438 | |
1402 | MODULE = Coro::State PACKAGE = Coro |
1439 | MODULE = Coro::State PACKAGE = Coro |