… | |
… | |
2 | #define USE_NO_MINGW_SETJMP_TWO_ARGS |
2 | #define USE_NO_MINGW_SETJMP_TWO_ARGS |
3 | |
3 | |
4 | #define NDEBUG 1 /* perl usually disables NDEBUG later */ |
4 | #define NDEBUG 1 /* perl usually disables NDEBUG later */ |
5 | |
5 | |
6 | #include "libcoro/coro.c" |
6 | #include "libcoro/coro.c" |
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|
7 | |
|
|
8 | #if CORO_UCONTEXT |
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|
9 | #define CORO_BACKEND "ucontext" |
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|
10 | #elif CORO_SJLJ |
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|
11 | #define CORO_BACKEND "sjlj" |
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|
12 | #elif CORO_LINUX |
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|
13 | #define CORO_BACKEND "linux" |
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|
14 | #elif CORO_LOSER |
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|
15 | #define CORO_BACKEND "loser" |
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|
16 | #elif CORO_FIBER |
|
|
17 | #define CORO_BACKEND "fiber" |
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|
18 | #elif CORO_IRIX |
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|
19 | #define CORO_BACKEND "irix" |
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|
20 | #elif CORO_ASM |
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|
21 | #define CORO_BACKEND "asm" |
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|
22 | #elif CORO_PTHREAD |
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|
23 | #define CORO_BACKEND "pthread" |
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|
24 | #else |
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|
25 | #define CORO_BACKEND "unknown" |
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|
26 | #endif |
7 | |
27 | |
8 | #define PERL_NO_GET_CONTEXT |
28 | #define PERL_NO_GET_CONTEXT |
9 | #define PERL_EXT |
29 | #define PERL_EXT |
10 | |
30 | |
11 | #include "EXTERN.h" |
31 | #include "EXTERN.h" |
… | |
… | |
116 | # define CORO_CLOCK_MONOTONIC 1 |
136 | # define CORO_CLOCK_MONOTONIC 1 |
117 | # define CORO_CLOCK_THREAD_CPUTIME_ID 3 |
137 | # define CORO_CLOCK_THREAD_CPUTIME_ID 3 |
118 | # endif |
138 | # endif |
119 | #endif |
139 | #endif |
120 | |
140 | |
|
|
141 | /* one off bugfix for perl 5.22 */ |
|
|
142 | #if PERL_VERSION_ATLEAST(5,22,0) && !PERL_VERSION_ATLEAST(5,24,0) |
|
|
143 | # undef PadlistNAMES |
|
|
144 | # define PadlistNAMES(pl) *((PADNAMELIST **)PadlistARRAY (pl)) |
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|
145 | #endif |
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|
146 | |
121 | #if PERL_VERSION_ATLEAST(5,24,0) |
147 | #if PERL_VERSION_ATLEAST(5,24,0) |
122 | # define SUB_ARGARRAY PL_curpad[0] |
148 | # define SUB_ARGARRAY PL_curpad[0] |
123 | #else |
149 | #else |
124 | # define SUB_ARGARRAY (SV *)cx->blk_sub.argarray |
150 | # define SUB_ARGARRAY (SV *)cx->blk_sub.argarray |
125 | #endif |
151 | #endif |
… | |
… | |
1216 | myop.op_next = Nullop; |
1242 | myop.op_next = Nullop; |
1217 | myop.op_type = OP_ENTERSUB; |
1243 | myop.op_type = OP_ENTERSUB; |
1218 | myop.op_flags = OPf_WANT_VOID; |
1244 | myop.op_flags = OPf_WANT_VOID; |
1219 | |
1245 | |
1220 | PUSHMARK (SP); |
1246 | PUSHMARK (SP); |
1221 | PUSHs ((SV *)coro->startcv); |
1247 | XPUSHs ((SV *)coro->startcv); |
1222 | PUTBACK; |
1248 | PUTBACK; |
1223 | PL_op = (OP *)&myop; |
1249 | PL_op = (OP *)&myop; |
1224 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
1250 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
1225 | } |
1251 | } |
1226 | |
1252 | |
… | |
… | |
1374 | av_push (av, SvREFCNT_inc_NN (*bot++)); |
1400 | av_push (av, SvREFCNT_inc_NN (*bot++)); |
1375 | |
1401 | |
1376 | PL_runops = RUNOPS_DEFAULT; |
1402 | PL_runops = RUNOPS_DEFAULT; |
1377 | ENTER; |
1403 | ENTER; |
1378 | SAVETMPS; |
1404 | SAVETMPS; |
|
|
1405 | PUSHMARK (SP); |
1379 | EXTEND (SP, 3); |
1406 | EXTEND (SP, 3); |
1380 | PUSHMARK (SP); |
|
|
1381 | PUSHs (&PL_sv_no); |
1407 | PUSHs (&PL_sv_no); |
1382 | PUSHs (fullname); |
1408 | PUSHs (fullname); |
1383 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
1409 | PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
1384 | PUTBACK; |
1410 | PUTBACK; |
1385 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
1411 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
… | |
… | |
1412 | gv_efullname3 (fullname, gv, 0); |
1438 | gv_efullname3 (fullname, gv, 0); |
1413 | |
1439 | |
1414 | PL_runops = RUNOPS_DEFAULT; |
1440 | PL_runops = RUNOPS_DEFAULT; |
1415 | ENTER; |
1441 | ENTER; |
1416 | SAVETMPS; |
1442 | SAVETMPS; |
|
|
1443 | PUSHMARK (SP); |
1417 | EXTEND (SP, 3); |
1444 | EXTEND (SP, 3); |
1418 | PUSHMARK (SP); |
|
|
1419 | PUSHs (&PL_sv_yes); |
1445 | PUSHs (&PL_sv_yes); |
1420 | PUSHs (fullname); |
1446 | PUSHs (fullname); |
1421 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc (SUB_ARGARRAY)) : &PL_sv_undef); |
1447 | PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc (SUB_ARGARRAY)) : &PL_sv_undef); |
1422 | PUTBACK; |
1448 | PUTBACK; |
1423 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
1449 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); |
… | |
… | |
1436 | dSP; |
1462 | dSP; |
1437 | |
1463 | |
1438 | PL_runops = RUNOPS_DEFAULT; |
1464 | PL_runops = RUNOPS_DEFAULT; |
1439 | ENTER; |
1465 | ENTER; |
1440 | SAVETMPS; |
1466 | SAVETMPS; |
1441 | EXTEND (SP, 3); |
|
|
1442 | PL_runops = RUNOPS_DEFAULT; |
|
|
1443 | PUSHMARK (SP); |
1467 | PUSHMARK (SP); |
|
|
1468 | EXTEND (SP, 2); |
1444 | PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0))); |
1469 | PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0))); |
1445 | PUSHs (sv_2mortal (newSViv (CopLINE (oldcop)))); |
1470 | PUSHs (sv_2mortal (newSViv (CopLINE (oldcop)))); |
1446 | PUTBACK; |
1471 | PUTBACK; |
1447 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_line_cb", sizeof ("_trace_line_cb") - 1, 0); |
1472 | cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_line_cb", sizeof ("_trace_line_cb") - 1, 0); |
1448 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
1473 | if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); |
… | |
… | |
2366 | safe_cancel (pTHX_ struct coro *coro, SV **arg, int items) |
2391 | safe_cancel (pTHX_ struct coro *coro, SV **arg, int items) |
2367 | { |
2392 | { |
2368 | if (coro->cctx) |
2393 | if (coro->cctx) |
2369 | croak ("coro inside C callback, unable to cancel at this time, caught"); |
2394 | croak ("coro inside C callback, unable to cancel at this time, caught"); |
2370 | |
2395 | |
2371 | if (coro->flags & CF_NEW) |
2396 | if (coro->flags & (CF_NEW | CF_ZOMBIE)) |
2372 | { |
2397 | { |
2373 | coro_set_status (aTHX_ coro, arg, items); |
2398 | coro_set_status (aTHX_ coro, arg, items); |
2374 | coro_state_destroy (aTHX_ coro); |
2399 | coro_state_destroy (aTHX_ coro); |
2375 | } |
2400 | } |
2376 | else |
2401 | else |
… | |
… | |
2456 | |
2481 | |
2457 | if (ecb_expect_false (coro->cctx) && ecb_expect_false (coro->cctx->flags & CC_TRACE)) |
2482 | if (ecb_expect_false (coro->cctx) && ecb_expect_false (coro->cctx->flags & CC_TRACE)) |
2458 | api_trace (aTHX_ coro_current, 0); |
2483 | api_trace (aTHX_ coro_current, 0); |
2459 | |
2484 | |
2460 | frame->prepare = prepare_schedule; |
2485 | frame->prepare = prepare_schedule; |
2461 | av_push (av_async_pool, SvREFCNT_inc (hv)); |
2486 | av_push (av_async_pool, SvREFCNT_inc_NN (hv)); |
2462 | } |
2487 | } |
2463 | } |
2488 | } |
2464 | else |
2489 | else |
2465 | { |
2490 | { |
2466 | /* first iteration, simply fall through */ |
2491 | /* first iteration, simply fall through */ |
… | |
… | |
2480 | coro_rouse_callback (pTHX_ CV *cv) |
2505 | coro_rouse_callback (pTHX_ CV *cv) |
2481 | { |
2506 | { |
2482 | dXSARGS; |
2507 | dXSARGS; |
2483 | SV *data = (SV *)S_GENSUB_ARG; |
2508 | SV *data = (SV *)S_GENSUB_ARG; |
2484 | |
2509 | |
|
|
2510 | /* data starts being the coro, and is replaced by the results when done */ |
2485 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2511 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2486 | { |
2512 | { |
2487 | /* first call, set args */ |
2513 | /* first call, set args */ |
2488 | SV *coro = SvRV (data); |
2514 | SV *coro = SvRV (data); |
2489 | AV *av = newAV (); |
2515 | AV *av = newAV (); |
… | |
… | |
2493 | /* better take a full copy of the arguments */ |
2519 | /* better take a full copy of the arguments */ |
2494 | while (items--) |
2520 | while (items--) |
2495 | av_store (av, items, newSVsv (ST (items))); |
2521 | av_store (av, items, newSVsv (ST (items))); |
2496 | |
2522 | |
2497 | api_ready (aTHX_ coro); |
2523 | api_ready (aTHX_ coro); |
2498 | SvREFCNT_dec (coro); |
2524 | SvREFCNT_dec_NN (coro); |
2499 | } |
2525 | } |
2500 | |
2526 | |
2501 | XSRETURN_EMPTY; |
2527 | XSRETURN_EMPTY; |
2502 | } |
2528 | } |
2503 | |
2529 | |
… | |
… | |
2572 | struct coro *coro = SvSTATE_hv (hv); |
2598 | struct coro *coro = SvSTATE_hv (hv); |
2573 | SV *data = newRV_inc ((SV *)hv); |
2599 | SV *data = newRV_inc ((SV *)hv); |
2574 | SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data); |
2600 | SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data); |
2575 | |
2601 | |
2576 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2602 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2577 | SvREFCNT_dec (data); /* magicext increases the refcount */ |
2603 | SvREFCNT_dec_NN (data); /* magicext increases the refcount */ |
2578 | |
2604 | |
2579 | SvREFCNT_dec (coro->rouse_cb); |
2605 | SvREFCNT_dec (coro->rouse_cb); |
2580 | coro->rouse_cb = SvREFCNT_inc_NN (cb); |
2606 | coro->rouse_cb = SvREFCNT_inc_NN (cb); |
2581 | |
2607 | |
2582 | return cb; |
2608 | return cb; |
… | |
… | |
3669 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
3695 | rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); |
3670 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
3696 | rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); |
3671 | |
3697 | |
3672 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
3698 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
3673 | |
3699 | |
|
|
3700 | newCONSTSUB (coro_state_stash, "BACKEND", newSVpv (CORO_BACKEND, 0)); /* undocumented */ |
|
|
3701 | |
3674 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
3702 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
3675 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
3703 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
3676 | newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE)); |
3704 | newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE)); |
3677 | newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL)); |
3705 | newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL)); |
3678 | |
3706 | |
… | |
… | |
3802 | call (Coro::State coro, SV *coderef) |
3830 | call (Coro::State coro, SV *coderef) |
3803 | ALIAS: |
3831 | ALIAS: |
3804 | eval = 1 |
3832 | eval = 1 |
3805 | CODE: |
3833 | CODE: |
3806 | { |
3834 | { |
|
|
3835 | struct coro *current = SvSTATE_current; |
|
|
3836 | |
3807 | if (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot)) |
3837 | if ((coro == current) || (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot))) |
3808 | { |
3838 | { |
3809 | struct coro *current = SvSTATE_current; |
|
|
3810 | struct CoroSLF slf_save; |
3839 | struct CoroSLF slf_save; |
3811 | |
3840 | |
3812 | if (current != coro) |
3841 | if (current != coro) |
3813 | { |
3842 | { |
3814 | PUTBACK; |
3843 | PUTBACK; |
… | |
… | |
4073 | coroapi.enterleave_hook = api_enterleave_hook; |
4102 | coroapi.enterleave_hook = api_enterleave_hook; |
4074 | coroapi.enterleave_unhook = api_enterleave_unhook; |
4103 | coroapi.enterleave_unhook = api_enterleave_unhook; |
4075 | coroapi.enterleave_scope_hook = api_enterleave_scope_hook; |
4104 | coroapi.enterleave_scope_hook = api_enterleave_scope_hook; |
4076 | |
4105 | |
4077 | /*GCoroAPI = &coroapi;*/ |
4106 | /*GCoroAPI = &coroapi;*/ |
4078 | sv_setiv (sv, (IV)&coroapi); |
4107 | sv_setiv (sv, PTR2IV (&coroapi)); |
4079 | SvREADONLY_on (sv); |
4108 | SvREADONLY_on (sv); |
4080 | } |
4109 | } |
4081 | } |
4110 | } |
4082 | |
4111 | |
4083 | SV * |
4112 | SV * |