|
|
1 | #define NDEBUG 1 |
|
|
2 | |
1 | #include "libcoro/coro.c" |
3 | #include "libcoro/coro.c" |
2 | |
4 | |
3 | #define PERL_NO_GET_CONTEXT |
5 | #define PERL_NO_GET_CONTEXT |
4 | #define PERL_EXT |
6 | #define PERL_EXT |
5 | |
7 | |
6 | #include "EXTERN.h" |
8 | #include "EXTERN.h" |
7 | #include "perl.h" |
9 | #include "perl.h" |
8 | #include "XSUB.h" |
10 | #include "XSUB.h" |
9 | #include "perliol.h" |
11 | #include "perliol.h" |
10 | |
12 | |
11 | #include "patchlevel.h" |
13 | #include "schmorp.h" |
12 | |
14 | |
13 | #include <stdio.h> |
15 | #include <stdio.h> |
14 | #include <errno.h> |
16 | #include <errno.h> |
15 | #include <assert.h> |
17 | #include <assert.h> |
|
|
18 | |
|
|
19 | #ifndef SVs_PADSTALE |
|
|
20 | # define SVs_PADSTALE 0 |
|
|
21 | #endif |
16 | |
22 | |
17 | #ifdef WIN32 |
23 | #ifdef WIN32 |
18 | # undef setjmp |
24 | # undef setjmp |
19 | # undef longjmp |
25 | # undef longjmp |
20 | # undef _exit |
26 | # undef _exit |
… | |
… | |
51 | #endif |
57 | #endif |
52 | |
58 | |
53 | /* the maximum number of idle cctx that will be pooled */ |
59 | /* the maximum number of idle cctx that will be pooled */ |
54 | static int cctx_max_idle = 4; |
60 | static int cctx_max_idle = 4; |
55 | |
61 | |
56 | #define PERL_VERSION_ATLEAST(a,b,c) \ |
|
|
57 | (PERL_REVISION > (a) \ |
|
|
58 | || (PERL_REVISION == (a) \ |
|
|
59 | && (PERL_VERSION > (b) \ |
|
|
60 | || (PERL_VERSION == (b) && PERL_SUBVERSION >= (c))))) |
|
|
61 | |
|
|
62 | #if !PERL_VERSION_ATLEAST (5,6,0) |
|
|
63 | # ifndef PL_ppaddr |
|
|
64 | # define PL_ppaddr ppaddr |
|
|
65 | # endif |
|
|
66 | # ifndef call_sv |
|
|
67 | # define call_sv perl_call_sv |
|
|
68 | # endif |
|
|
69 | # ifndef get_sv |
|
|
70 | # define get_sv perl_get_sv |
|
|
71 | # endif |
|
|
72 | # ifndef get_cv |
|
|
73 | # define get_cv perl_get_cv |
|
|
74 | # endif |
|
|
75 | # ifndef IS_PADGV |
|
|
76 | # define IS_PADGV(v) 0 |
|
|
77 | # endif |
|
|
78 | # ifndef IS_PADCONST |
|
|
79 | # define IS_PADCONST(v) 0 |
|
|
80 | # endif |
|
|
81 | #endif |
|
|
82 | |
|
|
83 | /* 5.11 */ |
|
|
84 | #ifndef CxHASARGS |
|
|
85 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
|
|
86 | #endif |
|
|
87 | |
|
|
88 | /* 5.10.0 */ |
|
|
89 | #ifndef SvREFCNT_inc_NN |
|
|
90 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
|
|
91 | #endif |
|
|
92 | |
|
|
93 | /* 5.8.8 */ |
|
|
94 | #ifndef GV_NOTQUAL |
|
|
95 | # define GV_NOTQUAL 0 |
|
|
96 | #endif |
|
|
97 | #ifndef newSV |
|
|
98 | # define newSV(l) NEWSV(0,l) |
|
|
99 | #endif |
|
|
100 | #ifndef CvISXSUB_on |
|
|
101 | # define CvISXSUB_on(cv) (void)cv |
|
|
102 | #endif |
|
|
103 | #ifndef CvISXSUB |
|
|
104 | # define CvISXSUB(cv) (CvXSUB (cv) ? TRUE : FALSE) |
|
|
105 | #endif |
|
|
106 | #ifndef Newx |
|
|
107 | # define Newx(ptr,nitems,type) New (0,ptr,nitems,type) |
|
|
108 | #endif |
|
|
109 | |
|
|
110 | /* 5.8.7 */ |
|
|
111 | #ifndef SvRV_set |
|
|
112 | # define SvRV_set(s,v) SvRV(s) = (v) |
|
|
113 | #endif |
|
|
114 | |
|
|
115 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
62 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
116 | # undef CORO_STACKGUARD |
63 | # undef CORO_STACKGUARD |
117 | #endif |
64 | #endif |
118 | |
65 | |
119 | #ifndef CORO_STACKGUARD |
66 | #ifndef CORO_STACKGUARD |
… | |
… | |
201 | static SV *sv_pool_size; |
148 | static SV *sv_pool_size; |
202 | static SV *sv_async_pool_idle; /* description string */ |
149 | static SV *sv_async_pool_idle; /* description string */ |
203 | static AV *av_async_pool; /* idle pool */ |
150 | static AV *av_async_pool; /* idle pool */ |
204 | static SV *sv_Coro; /* class string */ |
151 | static SV *sv_Coro; /* class string */ |
205 | static CV *cv_pool_handler; |
152 | static CV *cv_pool_handler; |
206 | static CV *cv_coro_state_new; |
|
|
207 | |
153 | |
208 | /* Coro::AnyEvent */ |
154 | /* Coro::AnyEvent */ |
209 | static SV *sv_activity; |
155 | static SV *sv_activity; |
210 | |
156 | |
211 | /* enable processtime/realtime profiling */ |
157 | /* enable processtime/realtime profiling */ |
… | |
… | |
310 | |
256 | |
311 | /* on_enter/on_leave */ |
257 | /* on_enter/on_leave */ |
312 | AV *on_enter; |
258 | AV *on_enter; |
313 | AV *on_leave; |
259 | AV *on_leave; |
314 | |
260 | |
|
|
261 | /* swap_sv */ |
|
|
262 | AV *swap_sv; |
|
|
263 | |
315 | /* times */ |
264 | /* times */ |
316 | coro_ts t_cpu, t_real; |
265 | coro_ts t_cpu, t_real; |
317 | |
266 | |
318 | /* linked list */ |
267 | /* linked list */ |
319 | struct coro *next, *prev; |
268 | struct coro *next, *prev; |
… | |
… | |
342 | static struct coro *coro_ready [CORO_PRIO_MAX - CORO_PRIO_MIN + 1][2]; /* head|tail */ |
291 | static struct coro *coro_ready [CORO_PRIO_MAX - CORO_PRIO_MIN + 1][2]; /* head|tail */ |
343 | static CV *cv_coro_run, *cv_coro_terminate; |
292 | static CV *cv_coro_run, *cv_coro_terminate; |
344 | static struct coro *coro_first; |
293 | static struct coro *coro_first; |
345 | #define coro_nready coroapi.nready |
294 | #define coro_nready coroapi.nready |
346 | |
295 | |
|
|
296 | /** Coro::Select ************************************************************/ |
|
|
297 | |
|
|
298 | static OP *(*coro_old_pp_sselect) (pTHX); |
|
|
299 | static SV *coro_select_select; |
|
|
300 | |
|
|
301 | /* horrible hack, but if it works... */ |
|
|
302 | static OP * |
|
|
303 | coro_pp_sselect (pTHX) |
|
|
304 | { |
|
|
305 | dSP; |
|
|
306 | PUSHMARK (SP - 4); /* fake argument list */ |
|
|
307 | XPUSHs (coro_select_select); |
|
|
308 | PUTBACK; |
|
|
309 | |
|
|
310 | /* entersub is an UNOP, select a LISTOP... keep your fingers crossed */ |
|
|
311 | PL_op->op_flags |= OPf_STACKED; |
|
|
312 | PL_op->op_private = 0; |
|
|
313 | return PL_ppaddr [OP_ENTERSUB](aTHX); |
|
|
314 | } |
|
|
315 | |
347 | /** lowlevel stuff **********************************************************/ |
316 | /** lowlevel stuff **********************************************************/ |
348 | |
317 | |
349 | static SV * |
318 | static SV * |
350 | coro_get_sv (pTHX_ const char *name, int create) |
319 | coro_get_sv (pTHX_ const char *name, int create) |
351 | { |
320 | { |
… | |
… | |
372 | #if PERL_VERSION_ATLEAST (5,10,0) |
341 | #if PERL_VERSION_ATLEAST (5,10,0) |
373 | /* silence stupid and wrong 5.10 warning that I am unable to switch off */ |
342 | /* silence stupid and wrong 5.10 warning that I am unable to switch off */ |
374 | get_hv (name, create); |
343 | get_hv (name, create); |
375 | #endif |
344 | #endif |
376 | return get_hv (name, create); |
345 | return get_hv (name, create); |
377 | } |
|
|
378 | |
|
|
379 | /* may croak */ |
|
|
380 | INLINE CV * |
|
|
381 | coro_sv_2cv (pTHX_ SV *sv) |
|
|
382 | { |
|
|
383 | HV *st; |
|
|
384 | GV *gvp; |
|
|
385 | CV *cv = sv_2cv (sv, &st, &gvp, 0); |
|
|
386 | |
|
|
387 | if (!cv) |
|
|
388 | croak ("code reference expected"); |
|
|
389 | |
|
|
390 | return cv; |
|
|
391 | } |
346 | } |
392 | |
347 | |
393 | INLINE void |
348 | INLINE void |
394 | coro_times_update () |
349 | coro_times_update () |
395 | { |
350 | { |
… | |
… | |
604 | AvARRAY (av)[++AvFILLp (av)] = (SV *)CvPADLIST (cv); |
559 | AvARRAY (av)[++AvFILLp (av)] = (SV *)CvPADLIST (cv); |
605 | } |
560 | } |
606 | |
561 | |
607 | /** load & save, init *******************************************************/ |
562 | /** load & save, init *******************************************************/ |
608 | |
563 | |
|
|
564 | /* swap sv heads, at least logically */ |
|
|
565 | static void |
|
|
566 | swap_svs (pTHX_ Coro__State c) |
|
|
567 | { |
|
|
568 | int i; |
|
|
569 | |
|
|
570 | for (i = 0; i <= AvFILLp (c->swap_sv); ) |
|
|
571 | { |
|
|
572 | SV *a = AvARRAY (c->swap_sv)[i++]; |
|
|
573 | SV *b = AvARRAY (c->swap_sv)[i++]; |
|
|
574 | |
|
|
575 | const U32 keep = SVs_PADSTALE | SVs_PADTMP | SVs_PADMY; /* keep these flags */ |
|
|
576 | SV tmp; |
|
|
577 | |
|
|
578 | /* swap sv_any */ |
|
|
579 | SvANY (&tmp) = SvANY (a); SvANY (a) = SvANY (b); SvANY (b) = SvANY (&tmp); |
|
|
580 | |
|
|
581 | /* swap sv_flags */ |
|
|
582 | SvFLAGS (&tmp) = SvFLAGS (a); |
|
|
583 | SvFLAGS (a) = (SvFLAGS (a) & keep) | (SvFLAGS (b ) & ~keep); |
|
|
584 | SvFLAGS (b) = (SvFLAGS (b) & keep) | (SvFLAGS (&tmp) & ~keep); |
|
|
585 | |
|
|
586 | #if PERL_VERSION_ATLEAST (5,10,0) |
|
|
587 | /* perl 5.10 complicates this _quite_ a bit, but it also is |
|
|
588 | * is much faster, so no quarrels here. alternatively, we could |
|
|
589 | * sv_upgrade to avoid this. |
|
|
590 | */ |
|
|
591 | { |
|
|
592 | /* swap sv_u */ |
|
|
593 | tmp.sv_u = a->sv_u; a->sv_u = b->sv_u; b->sv_u = tmp.sv_u; |
|
|
594 | |
|
|
595 | /* if SvANY points to the head, we need to adjust the pointers, |
|
|
596 | * as the pointer for a still points to b, and maybe vice versa. |
|
|
597 | */ |
|
|
598 | #define svany_in_head(type) \ |
|
|
599 | (((1 << SVt_NULL) | (1 << SVt_BIND) | (1 << SVt_IV) | (1 << SVt_RV)) & (1 << (type))) |
|
|
600 | |
|
|
601 | if (svany_in_head (SvTYPE (a))) |
|
|
602 | SvANY (a) = (void *)((PTRV)SvANY (a) - (PTRV)b + (PTRV)a); |
|
|
603 | |
|
|
604 | if (svany_in_head (SvTYPE (b))) |
|
|
605 | SvANY (b) = (void *)((PTRV)SvANY (b) - (PTRV)a + (PTRV)b); |
|
|
606 | } |
|
|
607 | #endif |
|
|
608 | } |
|
|
609 | } |
|
|
610 | |
|
|
611 | #define SWAP_SVS(coro) \ |
|
|
612 | if (expect_false ((coro)->swap_sv)) \ |
|
|
613 | swap_svs (aTHX_ (coro)) |
|
|
614 | |
609 | static void |
615 | static void |
610 | on_enterleave_call (pTHX_ SV *cb); |
616 | on_enterleave_call (pTHX_ SV *cb); |
611 | |
617 | |
612 | static void |
618 | static void |
613 | load_perl (pTHX_ Coro__State c) |
619 | load_perl (pTHX_ Coro__State c) |
… | |
… | |
659 | int i; |
665 | int i; |
660 | |
666 | |
661 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
667 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
662 | on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]); |
668 | on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]); |
663 | } |
669 | } |
|
|
670 | |
|
|
671 | SWAP_SVS (c); |
664 | } |
672 | } |
665 | |
673 | |
666 | static void |
674 | static void |
667 | save_perl (pTHX_ Coro__State c) |
675 | save_perl (pTHX_ Coro__State c) |
668 | { |
676 | { |
|
|
677 | SWAP_SVS (c); |
|
|
678 | |
669 | if (expect_false (c->on_leave)) |
679 | if (expect_false (c->on_leave)) |
670 | { |
680 | { |
671 | int i; |
681 | int i; |
672 | |
682 | |
673 | for (i = AvFILLp (c->on_leave); i >= 0; --i) |
683 | for (i = AvFILLp (c->on_leave); i >= 0; --i) |
… | |
… | |
980 | slf_check_repeat (pTHX_ struct CoroSLF *frame) |
990 | slf_check_repeat (pTHX_ struct CoroSLF *frame) |
981 | { |
991 | { |
982 | return 1; |
992 | return 1; |
983 | } |
993 | } |
984 | |
994 | |
985 | static UNOP coro_setup_op; |
995 | static UNOP init_perl_op; |
986 | |
996 | |
987 | static void NOINLINE /* noinline to keep it out of the transfer fast path */ |
997 | static void NOINLINE /* noinline to keep it out of the transfer fast path */ |
988 | coro_setup (pTHX_ struct coro *coro) |
998 | init_perl (pTHX_ struct coro *coro) |
989 | { |
999 | { |
990 | /* |
1000 | /* |
991 | * emulate part of the perl startup here. |
1001 | * emulate part of the perl startup here. |
992 | */ |
1002 | */ |
993 | coro_init_stacks (aTHX); |
1003 | coro_init_stacks (aTHX); |
… | |
… | |
1042 | */ |
1052 | */ |
1043 | slf_frame.prepare = prepare_nop; /* provide a nop function for an eventual pp_slf */ |
1053 | slf_frame.prepare = prepare_nop; /* provide a nop function for an eventual pp_slf */ |
1044 | slf_frame.check = slf_check_nop; /* signal pp_slf to not repeat */ |
1054 | slf_frame.check = slf_check_nop; /* signal pp_slf to not repeat */ |
1045 | |
1055 | |
1046 | /* and we have to provide the pp_slf op in any case, so pp_slf can skip it */ |
1056 | /* and we have to provide the pp_slf op in any case, so pp_slf can skip it */ |
1047 | coro_setup_op.op_next = PL_op; |
1057 | init_perl_op.op_next = PL_op; |
1048 | coro_setup_op.op_type = OP_ENTERSUB; |
1058 | init_perl_op.op_type = OP_ENTERSUB; |
1049 | coro_setup_op.op_ppaddr = pp_slf; |
1059 | init_perl_op.op_ppaddr = pp_slf; |
1050 | /* no flags etc. required, as an init function won't be called */ |
1060 | /* no flags etc. required, as an init function won't be called */ |
1051 | |
1061 | |
1052 | PL_op = (OP *)&coro_setup_op; |
1062 | PL_op = (OP *)&init_perl_op; |
1053 | |
1063 | |
1054 | /* copy throw, in case it was set before coro_setup */ |
1064 | /* copy throw, in case it was set before init_perl */ |
1055 | CORO_THROW = coro->except; |
1065 | CORO_THROW = coro->except; |
|
|
1066 | |
|
|
1067 | SWAP_SVS (coro); |
1056 | |
1068 | |
1057 | if (expect_false (enable_times)) |
1069 | if (expect_false (enable_times)) |
1058 | { |
1070 | { |
1059 | coro_times_update (); |
1071 | coro_times_update (); |
1060 | coro_times_sub (coro); |
1072 | coro_times_sub (coro); |
… | |
… | |
1081 | dounwind (-1); |
1093 | dounwind (-1); |
1082 | } |
1094 | } |
1083 | } |
1095 | } |
1084 | |
1096 | |
1085 | static void |
1097 | static void |
1086 | coro_destruct_perl (pTHX_ struct coro *coro) |
1098 | destroy_perl (pTHX_ struct coro *coro) |
1087 | { |
1099 | { |
1088 | SV *svf [9]; |
1100 | SV *svf [9]; |
1089 | |
1101 | |
1090 | { |
1102 | { |
1091 | struct coro *current = SvSTATE_current; |
1103 | struct coro *current = SvSTATE_current; |
… | |
… | |
1095 | save_perl (aTHX_ current); |
1107 | save_perl (aTHX_ current); |
1096 | load_perl (aTHX_ coro); |
1108 | load_perl (aTHX_ coro); |
1097 | |
1109 | |
1098 | coro_unwind_stacks (aTHX); |
1110 | coro_unwind_stacks (aTHX); |
1099 | coro_destruct_stacks (aTHX); |
1111 | coro_destruct_stacks (aTHX); |
|
|
1112 | |
|
|
1113 | /* restore swapped sv's */ |
|
|
1114 | SWAP_SVS (coro); |
1100 | |
1115 | |
1101 | // now save some sv's to be free'd later |
1116 | // now save some sv's to be free'd later |
1102 | svf [0] = GvSV (PL_defgv); |
1117 | svf [0] = GvSV (PL_defgv); |
1103 | svf [1] = (SV *)GvAV (PL_defgv); |
1118 | svf [1] = (SV *)GvAV (PL_defgv); |
1104 | svf [2] = GvSV (PL_errgv); |
1119 | svf [2] = GvSV (PL_errgv); |
… | |
… | |
1328 | /* somebody or something will hit me for both perl_run and PL_restartop */ |
1343 | /* somebody or something will hit me for both perl_run and PL_restartop */ |
1329 | PL_restartop = PL_op; |
1344 | PL_restartop = PL_op; |
1330 | perl_run (PL_curinterp); |
1345 | perl_run (PL_curinterp); |
1331 | /* |
1346 | /* |
1332 | * Unfortunately, there is no way to get at the return values of the |
1347 | * Unfortunately, there is no way to get at the return values of the |
1333 | * coro body here, as perl_run destroys these |
1348 | * coro body here, as perl_run destroys these. Likewise, we cannot catch |
|
|
1349 | * runtime errors here, as this is just a random interpreter, not a thread. |
1334 | */ |
1350 | */ |
1335 | |
1351 | |
1336 | /* |
1352 | /* |
1337 | * If perl-run returns we assume exit() was being called or the coro |
1353 | * If perl-run returns we assume exit() was being called or the coro |
1338 | * fell off the end, which seems to be the only valid (non-bug) |
1354 | * fell off the end, which seems to be the only valid (non-bug) |
… | |
… | |
1545 | if (expect_false (next->flags & CF_NEW)) |
1561 | if (expect_false (next->flags & CF_NEW)) |
1546 | { |
1562 | { |
1547 | /* need to start coroutine */ |
1563 | /* need to start coroutine */ |
1548 | next->flags &= ~CF_NEW; |
1564 | next->flags &= ~CF_NEW; |
1549 | /* setup coroutine call */ |
1565 | /* setup coroutine call */ |
1550 | coro_setup (aTHX_ next); |
1566 | init_perl (aTHX_ next); |
1551 | } |
1567 | } |
1552 | else |
1568 | else |
1553 | load_perl (aTHX_ next); |
1569 | load_perl (aTHX_ next); |
1554 | |
1570 | |
1555 | /* possibly untie and reuse the cctx */ |
1571 | /* possibly untie and reuse the cctx */ |
… | |
… | |
1618 | |
1634 | |
1619 | if (coro->mainstack |
1635 | if (coro->mainstack |
1620 | && coro->mainstack != main_mainstack |
1636 | && coro->mainstack != main_mainstack |
1621 | && coro->slot |
1637 | && coro->slot |
1622 | && !PL_dirty) |
1638 | && !PL_dirty) |
1623 | coro_destruct_perl (aTHX_ coro); |
1639 | destroy_perl (aTHX_ coro); |
|
|
1640 | |
|
|
1641 | if (coro->next) coro->next->prev = coro->prev; |
|
|
1642 | if (coro->prev) coro->prev->next = coro->next; |
|
|
1643 | if (coro == coro_first) coro_first = coro->next; |
1624 | |
1644 | |
1625 | cctx_destroy (coro->cctx); |
1645 | cctx_destroy (coro->cctx); |
1626 | SvREFCNT_dec (coro->startcv); |
1646 | SvREFCNT_dec (coro->startcv); |
1627 | SvREFCNT_dec (coro->args); |
1647 | SvREFCNT_dec (coro->args); |
|
|
1648 | SvREFCNT_dec (coro->swap_sv); |
1628 | SvREFCNT_dec (CORO_THROW); |
1649 | SvREFCNT_dec (CORO_THROW); |
1629 | |
|
|
1630 | if (coro->next) coro->next->prev = coro->prev; |
|
|
1631 | if (coro->prev) coro->prev->next = coro->next; |
|
|
1632 | if (coro == coro_first) coro_first = coro->next; |
|
|
1633 | |
1650 | |
1634 | return 1; |
1651 | return 1; |
1635 | } |
1652 | } |
1636 | |
1653 | |
1637 | static int |
1654 | static int |
… | |
… | |
1687 | |
1704 | |
1688 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1705 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1689 | TRANSFER (ta, 1); |
1706 | TRANSFER (ta, 1); |
1690 | } |
1707 | } |
1691 | |
1708 | |
1692 | /*****************************************************************************/ |
|
|
1693 | /* gensub: simple closure generation utility */ |
|
|
1694 | |
|
|
1695 | #define GENSUB_ARG CvXSUBANY (cv).any_ptr |
|
|
1696 | |
|
|
1697 | /* create a closure from XS, returns a code reference */ |
|
|
1698 | /* the arg can be accessed via GENSUB_ARG from the callback */ |
|
|
1699 | /* the callback must use dXSARGS/XSRETURN */ |
|
|
1700 | static SV * |
|
|
1701 | gensub (pTHX_ void (*xsub)(pTHX_ CV *), void *arg) |
|
|
1702 | { |
|
|
1703 | CV *cv = (CV *)newSV (0); |
|
|
1704 | |
|
|
1705 | sv_upgrade ((SV *)cv, SVt_PVCV); |
|
|
1706 | |
|
|
1707 | CvANON_on (cv); |
|
|
1708 | CvISXSUB_on (cv); |
|
|
1709 | CvXSUB (cv) = xsub; |
|
|
1710 | GENSUB_ARG = arg; |
|
|
1711 | |
|
|
1712 | return newRV_noinc ((SV *)cv); |
|
|
1713 | } |
|
|
1714 | |
|
|
1715 | /** Coro ********************************************************************/ |
1709 | /** Coro ********************************************************************/ |
1716 | |
1710 | |
1717 | INLINE void |
1711 | INLINE void |
1718 | coro_enq (pTHX_ struct coro *coro) |
1712 | coro_enq (pTHX_ struct coro *coro) |
1719 | { |
1713 | { |
… | |
… | |
1744 | } |
1738 | } |
1745 | |
1739 | |
1746 | return 0; |
1740 | return 0; |
1747 | } |
1741 | } |
1748 | |
1742 | |
|
|
1743 | static void |
|
|
1744 | invoke_sv_ready_hook_helper (void) |
|
|
1745 | { |
|
|
1746 | dTHX; |
|
|
1747 | dSP; |
|
|
1748 | |
|
|
1749 | ENTER; |
|
|
1750 | SAVETMPS; |
|
|
1751 | |
|
|
1752 | PUSHMARK (SP); |
|
|
1753 | PUTBACK; |
|
|
1754 | call_sv (coro_readyhook, G_VOID | G_DISCARD); |
|
|
1755 | |
|
|
1756 | FREETMPS; |
|
|
1757 | LEAVE; |
|
|
1758 | } |
|
|
1759 | |
1749 | static int |
1760 | static int |
1750 | api_ready (pTHX_ SV *coro_sv) |
1761 | api_ready (pTHX_ SV *coro_sv) |
1751 | { |
1762 | { |
1752 | struct coro *coro; |
|
|
1753 | SV *sv_hook; |
|
|
1754 | void (*xs_hook)(void); |
|
|
1755 | |
|
|
1756 | coro = SvSTATE (coro_sv); |
1763 | struct coro *coro = SvSTATE (coro_sv); |
1757 | |
1764 | |
1758 | if (coro->flags & CF_READY) |
1765 | if (coro->flags & CF_READY) |
1759 | return 0; |
1766 | return 0; |
1760 | |
1767 | |
1761 | coro->flags |= CF_READY; |
1768 | coro->flags |= CF_READY; |
1762 | |
1769 | |
1763 | sv_hook = coro_nready ? 0 : coro_readyhook; |
|
|
1764 | xs_hook = coro_nready ? 0 : coroapi.readyhook; |
|
|
1765 | |
|
|
1766 | coro_enq (aTHX_ coro); |
1770 | coro_enq (aTHX_ coro); |
1767 | ++coro_nready; |
|
|
1768 | |
1771 | |
1769 | if (sv_hook) |
1772 | if (!coro_nready++) |
1770 | { |
1773 | if (coroapi.readyhook) |
1771 | dSP; |
1774 | coroapi.readyhook (); |
1772 | |
|
|
1773 | ENTER; |
|
|
1774 | SAVETMPS; |
|
|
1775 | |
|
|
1776 | PUSHMARK (SP); |
|
|
1777 | PUTBACK; |
|
|
1778 | call_sv (sv_hook, G_VOID | G_DISCARD); |
|
|
1779 | |
|
|
1780 | FREETMPS; |
|
|
1781 | LEAVE; |
|
|
1782 | } |
|
|
1783 | |
|
|
1784 | if (xs_hook) |
|
|
1785 | xs_hook (); |
|
|
1786 | |
1775 | |
1787 | return 1; |
1776 | return 1; |
1788 | } |
1777 | } |
1789 | |
1778 | |
1790 | static int |
1779 | static int |
… | |
… | |
1841 | api_ready (aTHX_ SvRV (sv_idle)); |
1830 | api_ready (aTHX_ SvRV (sv_idle)); |
1842 | --coro_nready; |
1831 | --coro_nready; |
1843 | } |
1832 | } |
1844 | else |
1833 | else |
1845 | { |
1834 | { |
|
|
1835 | /* TODO: deprecated, remove, cannot work reliably *//*D*/ |
1846 | dSP; |
1836 | dSP; |
1847 | |
1837 | |
1848 | ENTER; |
1838 | ENTER; |
1849 | SAVETMPS; |
1839 | SAVETMPS; |
1850 | |
1840 | |
… | |
… | |
1996 | { |
1986 | { |
1997 | int i; |
1987 | int i; |
1998 | HV *hv = (HV *)SvRV (coro_current); |
1988 | HV *hv = (HV *)SvRV (coro_current); |
1999 | AV *av = newAV (); |
1989 | AV *av = newAV (); |
2000 | |
1990 | |
|
|
1991 | /* items are actually not so common, so optimise for this case */ |
|
|
1992 | if (items) |
|
|
1993 | { |
2001 | av_extend (av, items - 1); |
1994 | av_extend (av, items - 1); |
|
|
1995 | |
2002 | for (i = 0; i < items; ++i) |
1996 | for (i = 0; i < items; ++i) |
2003 | av_push (av, SvREFCNT_inc_NN (arg [i])); |
1997 | av_push (av, SvREFCNT_inc_NN (arg [i])); |
|
|
1998 | } |
2004 | |
1999 | |
2005 | hv_store (hv, "_status", sizeof ("_status") - 1, newRV_noinc ((SV *)av), 0); |
2000 | hv_store (hv, "_status", sizeof ("_status") - 1, newRV_noinc ((SV *)av), 0); |
2006 | |
2001 | |
2007 | av_push (av_destroy, (SV *)newRV_inc ((SV *)hv)); /* RVinc for perl */ |
2002 | av_push (av_destroy, (SV *)newRV_inc ((SV *)hv)); /* RVinc for perl */ |
2008 | api_ready (aTHX_ sv_manager); |
2003 | api_ready (aTHX_ sv_manager); |
… | |
… | |
2098 | |
2093 | |
2099 | static void |
2094 | static void |
2100 | coro_rouse_callback (pTHX_ CV *cv) |
2095 | coro_rouse_callback (pTHX_ CV *cv) |
2101 | { |
2096 | { |
2102 | dXSARGS; |
2097 | dXSARGS; |
2103 | SV *data = (SV *)GENSUB_ARG; |
2098 | SV *data = (SV *)S_GENSUB_ARG; |
2104 | |
2099 | |
2105 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2100 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2106 | { |
2101 | { |
2107 | /* first call, set args */ |
2102 | /* first call, set args */ |
2108 | SV *coro = SvRV (data); |
2103 | SV *coro = SvRV (data); |
… | |
… | |
2174 | || SvTYPE (SvRV (cb)) != SVt_PVCV |
2169 | || SvTYPE (SvRV (cb)) != SVt_PVCV |
2175 | || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback) |
2170 | || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback) |
2176 | croak ("Coro::rouse_wait called with illegal callback argument,"); |
2171 | croak ("Coro::rouse_wait called with illegal callback argument,"); |
2177 | |
2172 | |
2178 | { |
2173 | { |
2179 | CV *cv = (CV *)SvRV (cb); /* for GENSUB_ARG */ |
2174 | CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */ |
2180 | SV *data = (SV *)GENSUB_ARG; |
2175 | SV *data = (SV *)S_GENSUB_ARG; |
2181 | |
2176 | |
2182 | frame->data = (void *)data; |
2177 | frame->data = (void *)data; |
2183 | frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule; |
2178 | frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule; |
2184 | frame->check = slf_check_rouse_wait; |
2179 | frame->check = slf_check_rouse_wait; |
2185 | } |
2180 | } |
… | |
… | |
2189 | coro_new_rouse_cb (pTHX) |
2184 | coro_new_rouse_cb (pTHX) |
2190 | { |
2185 | { |
2191 | HV *hv = (HV *)SvRV (coro_current); |
2186 | HV *hv = (HV *)SvRV (coro_current); |
2192 | struct coro *coro = SvSTATE_hv (hv); |
2187 | struct coro *coro = SvSTATE_hv (hv); |
2193 | SV *data = newRV_inc ((SV *)hv); |
2188 | SV *data = newRV_inc ((SV *)hv); |
2194 | SV *cb = gensub (aTHX_ coro_rouse_callback, (void *)data); |
2189 | SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data); |
2195 | |
2190 | |
2196 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2191 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2197 | SvREFCNT_dec (data); /* magicext increases the refcount */ |
2192 | SvREFCNT_dec (data); /* magicext increases the refcount */ |
2198 | |
2193 | |
2199 | SvREFCNT_dec (coro->rouse_cb); |
2194 | SvREFCNT_dec (coro->rouse_cb); |
… | |
… | |
2722 | { |
2717 | { |
2723 | if (items >= 2) |
2718 | if (items >= 2) |
2724 | { |
2719 | { |
2725 | /* callback form */ |
2720 | /* callback form */ |
2726 | AV *av = (AV *)SvRV (arg [0]); |
2721 | AV *av = (AV *)SvRV (arg [0]); |
2727 | CV *cb_cv = coro_sv_2cv (aTHX_ arg [1]); |
2722 | SV *cb_cv = s_get_cv_croak (arg [1]); |
2728 | |
2723 | |
2729 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
2724 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
2730 | |
2725 | |
2731 | if (SvIVX (AvARRAY (av)[0]) > 0) |
2726 | if (SvIVX (AvARRAY (av)[0]) > 0) |
2732 | coro_semaphore_adjust (aTHX_ av, 0); |
2727 | coro_semaphore_adjust (aTHX_ av, 0); |
… | |
… | |
2792 | { |
2787 | { |
2793 | AV *av = (AV *)SvRV (arg [0]); |
2788 | AV *av = (AV *)SvRV (arg [0]); |
2794 | |
2789 | |
2795 | if (items >= 2) |
2790 | if (items >= 2) |
2796 | { |
2791 | { |
2797 | CV *cb_cv = coro_sv_2cv (aTHX_ arg [1]); |
2792 | SV *cb_cv = s_get_cv_croak (arg [1]); |
2798 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
2793 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
2799 | |
2794 | |
2800 | if (SvIVX (AvARRAY (av)[0])) |
2795 | if (SvIVX (AvARRAY (av)[0])) |
2801 | coro_signal_wake (aTHX_ av, 1); /* ust be the only waiter */ |
2796 | coro_signal_wake (aTHX_ av, 1); /* ust be the only waiter */ |
2802 | |
2797 | |
… | |
… | |
2837 | |
2832 | |
2838 | static void |
2833 | static void |
2839 | coro_aio_callback (pTHX_ CV *cv) |
2834 | coro_aio_callback (pTHX_ CV *cv) |
2840 | { |
2835 | { |
2841 | dXSARGS; |
2836 | dXSARGS; |
2842 | AV *state = (AV *)GENSUB_ARG; |
2837 | AV *state = (AV *)S_GENSUB_ARG; |
2843 | SV *coro = av_pop (state); |
2838 | SV *coro = av_pop (state); |
2844 | SV *data_sv = newSV (sizeof (struct io_state)); |
2839 | SV *data_sv = newSV (sizeof (struct io_state)); |
2845 | |
2840 | |
2846 | av_extend (state, items - 1); |
2841 | av_extend (state, items - 1); |
2847 | |
2842 | |
… | |
… | |
2961 | |
2956 | |
2962 | for (i = 0; i < items; ++i) |
2957 | for (i = 0; i < items; ++i) |
2963 | PUSHs (arg [i]); |
2958 | PUSHs (arg [i]); |
2964 | |
2959 | |
2965 | /* now push the callback closure */ |
2960 | /* now push the callback closure */ |
2966 | PUSHs (sv_2mortal (gensub (aTHX_ coro_aio_callback, (void *)SvREFCNT_inc_NN ((SV *)state)))); |
2961 | PUSHs (sv_2mortal (s_gensub (aTHX_ coro_aio_callback, (void *)SvREFCNT_inc_NN ((SV *)state)))); |
2967 | |
2962 | |
2968 | /* now call the AIO function - we assume our request is uncancelable */ |
2963 | /* now call the AIO function - we assume our request is uncancelable */ |
2969 | PUTBACK; |
2964 | PUTBACK; |
2970 | call_sv ((SV *)req, G_VOID | G_DISCARD); |
2965 | call_sv ((SV *)req, G_VOID | G_DISCARD); |
2971 | } |
2966 | } |
… | |
… | |
2989 | /*****************************************************************************/ |
2984 | /*****************************************************************************/ |
2990 | |
2985 | |
2991 | #if CORO_CLONE |
2986 | #if CORO_CLONE |
2992 | # include "clone.c" |
2987 | # include "clone.c" |
2993 | #endif |
2988 | #endif |
|
|
2989 | |
|
|
2990 | /*****************************************************************************/ |
|
|
2991 | |
|
|
2992 | static SV * |
|
|
2993 | coro_new (pTHX_ HV *stash, SV **argv, int argc, int is_coro) |
|
|
2994 | { |
|
|
2995 | SV *coro_sv; |
|
|
2996 | struct coro *coro; |
|
|
2997 | MAGIC *mg; |
|
|
2998 | HV *hv; |
|
|
2999 | SV *cb; |
|
|
3000 | int i; |
|
|
3001 | |
|
|
3002 | if (argc > 0) |
|
|
3003 | { |
|
|
3004 | cb = s_get_cv_croak (argv [0]); |
|
|
3005 | |
|
|
3006 | if (!is_coro) |
|
|
3007 | { |
|
|
3008 | if (CvISXSUB (cb)) |
|
|
3009 | croak ("Coro::State doesn't support XS functions as coroutine start, caught"); |
|
|
3010 | |
|
|
3011 | if (!CvROOT (cb)) |
|
|
3012 | croak ("Coro::State doesn't support autoloaded or undefined functions as coroutine start, caught"); |
|
|
3013 | } |
|
|
3014 | } |
|
|
3015 | |
|
|
3016 | Newz (0, coro, 1, struct coro); |
|
|
3017 | coro->args = newAV (); |
|
|
3018 | coro->flags = CF_NEW; |
|
|
3019 | |
|
|
3020 | if (coro_first) coro_first->prev = coro; |
|
|
3021 | coro->next = coro_first; |
|
|
3022 | coro_first = coro; |
|
|
3023 | |
|
|
3024 | coro->hv = hv = newHV (); |
|
|
3025 | mg = sv_magicext ((SV *)hv, 0, CORO_MAGIC_type_state, &coro_state_vtbl, (char *)coro, 0); |
|
|
3026 | mg->mg_flags |= MGf_DUP; |
|
|
3027 | coro_sv = sv_bless (newRV_noinc ((SV *)hv), stash); |
|
|
3028 | |
|
|
3029 | if (argc > 0) |
|
|
3030 | { |
|
|
3031 | av_extend (coro->args, argc + is_coro - 1); |
|
|
3032 | |
|
|
3033 | if (is_coro) |
|
|
3034 | { |
|
|
3035 | av_push (coro->args, SvREFCNT_inc_NN ((SV *)cb)); |
|
|
3036 | cb = (SV *)cv_coro_run; |
|
|
3037 | } |
|
|
3038 | |
|
|
3039 | coro->startcv = (CV *)SvREFCNT_inc_NN ((SV *)cb); |
|
|
3040 | |
|
|
3041 | for (i = 1; i < argc; i++) |
|
|
3042 | av_push (coro->args, newSVsv (argv [i])); |
|
|
3043 | } |
|
|
3044 | |
|
|
3045 | return coro_sv; |
|
|
3046 | } |
2994 | |
3047 | |
2995 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
3048 | MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_ |
2996 | |
3049 | |
2997 | PROTOTYPES: DISABLE |
3050 | PROTOTYPES: DISABLE |
2998 | |
3051 | |
… | |
… | |
3067 | |
3120 | |
3068 | assert (("PRIO_NORMAL must be 0", !CORO_PRIO_NORMAL)); |
3121 | assert (("PRIO_NORMAL must be 0", !CORO_PRIO_NORMAL)); |
3069 | } |
3122 | } |
3070 | |
3123 | |
3071 | SV * |
3124 | SV * |
3072 | new (char *klass, ...) |
3125 | new (SV *klass, ...) |
3073 | ALIAS: |
3126 | ALIAS: |
3074 | Coro::new = 1 |
3127 | Coro::new = 1 |
3075 | CODE: |
3128 | CODE: |
3076 | { |
3129 | RETVAL = coro_new (aTHX_ ix ? coro_stash : coro_state_stash, &ST (1), items - 1, ix); |
3077 | struct coro *coro; |
3130 | OUTPUT: |
3078 | MAGIC *mg; |
|
|
3079 | HV *hv; |
|
|
3080 | CV *cb; |
|
|
3081 | int i; |
|
|
3082 | |
|
|
3083 | if (items > 1) |
|
|
3084 | { |
|
|
3085 | cb = coro_sv_2cv (aTHX_ ST (1)); |
|
|
3086 | |
|
|
3087 | if (!ix) |
|
|
3088 | { |
|
|
3089 | if (CvISXSUB (cb)) |
|
|
3090 | croak ("Coro::State doesn't support XS functions as coroutine start, caught"); |
|
|
3091 | |
|
|
3092 | if (!CvROOT (cb)) |
|
|
3093 | croak ("Coro::State doesn't support autoloaded or undefined functions as coroutine start, caught"); |
|
|
3094 | } |
|
|
3095 | } |
|
|
3096 | |
|
|
3097 | Newz (0, coro, 1, struct coro); |
|
|
3098 | coro->args = newAV (); |
|
|
3099 | coro->flags = CF_NEW; |
|
|
3100 | |
|
|
3101 | if (coro_first) coro_first->prev = coro; |
|
|
3102 | coro->next = coro_first; |
|
|
3103 | coro_first = coro; |
|
|
3104 | |
|
|
3105 | coro->hv = hv = newHV (); |
|
|
3106 | mg = sv_magicext ((SV *)hv, 0, CORO_MAGIC_type_state, &coro_state_vtbl, (char *)coro, 0); |
|
|
3107 | mg->mg_flags |= MGf_DUP; |
|
|
3108 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
|
|
3109 | |
|
|
3110 | if (items > 1) |
|
|
3111 | { |
|
|
3112 | av_extend (coro->args, items - 1 + ix - 1); |
|
|
3113 | |
|
|
3114 | if (ix) |
|
|
3115 | { |
|
|
3116 | av_push (coro->args, SvREFCNT_inc_NN ((SV *)cb)); |
|
|
3117 | cb = cv_coro_run; |
|
|
3118 | } |
|
|
3119 | |
|
|
3120 | coro->startcv = (CV *)SvREFCNT_inc_NN ((SV *)cb); |
|
|
3121 | |
|
|
3122 | for (i = 2; i < items; i++) |
|
|
3123 | av_push (coro->args, newSVsv (ST (i))); |
|
|
3124 | } |
|
|
3125 | } |
|
|
3126 | OUTPUT: |
|
|
3127 | RETVAL |
3131 | RETVAL |
3128 | |
3132 | |
3129 | void |
3133 | void |
3130 | transfer (...) |
3134 | transfer (...) |
3131 | PROTOTYPE: $$ |
3135 | PROTOTYPE: $$ |
… | |
… | |
3381 | |
3385 | |
3382 | if (expect_false (current == self)) |
3386 | if (expect_false (current == self)) |
3383 | coro_times_sub (SvSTATE (coro_current)); |
3387 | coro_times_sub (SvSTATE (coro_current)); |
3384 | } |
3388 | } |
3385 | |
3389 | |
|
|
3390 | void |
|
|
3391 | swap_sv (Coro::State coro, SV *sv, SV *swapsv) |
|
|
3392 | CODE: |
|
|
3393 | { |
|
|
3394 | struct coro *current = SvSTATE_current; |
|
|
3395 | |
|
|
3396 | if (current == coro) |
|
|
3397 | SWAP_SVS (current); |
|
|
3398 | |
|
|
3399 | if (!coro->swap_sv) |
|
|
3400 | coro->swap_sv = newAV (); |
|
|
3401 | |
|
|
3402 | av_push (coro->swap_sv, SvREFCNT_inc_NN (SvRV (sv ))); |
|
|
3403 | av_push (coro->swap_sv, SvREFCNT_inc_NN (SvRV (swapsv))); |
|
|
3404 | |
|
|
3405 | if (current == coro) |
|
|
3406 | SWAP_SVS (current); |
|
|
3407 | } |
|
|
3408 | |
|
|
3409 | |
3386 | MODULE = Coro::State PACKAGE = Coro |
3410 | MODULE = Coro::State PACKAGE = Coro |
3387 | |
3411 | |
3388 | BOOT: |
3412 | BOOT: |
3389 | { |
3413 | { |
3390 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
3414 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
… | |
… | |
3398 | sv_idle = coro_get_sv (aTHX_ "Coro::idle" , TRUE); |
3422 | sv_idle = coro_get_sv (aTHX_ "Coro::idle" , TRUE); |
3399 | |
3423 | |
3400 | sv_async_pool_idle = newSVpv ("[async pool idle]", 0); SvREADONLY_on (sv_async_pool_idle); |
3424 | sv_async_pool_idle = newSVpv ("[async pool idle]", 0); SvREADONLY_on (sv_async_pool_idle); |
3401 | sv_Coro = newSVpv ("Coro", 0); SvREADONLY_on (sv_Coro); |
3425 | sv_Coro = newSVpv ("Coro", 0); SvREADONLY_on (sv_Coro); |
3402 | cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler); |
3426 | cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler); |
3403 | cv_coro_state_new = get_cv ("Coro::State::new", 0); SvREADONLY_on (cv_coro_state_new); |
3427 | CvNODEBUG_on (get_cv ("Coro::_pool_handler", 0)); /* work around a debugger bug */ |
3404 | |
3428 | |
3405 | coro_stash = gv_stashpv ("Coro", TRUE); |
3429 | coro_stash = gv_stashpv ("Coro", TRUE); |
3406 | |
3430 | |
3407 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (CORO_PRIO_MAX)); |
3431 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (CORO_PRIO_MAX)); |
3408 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (CORO_PRIO_HIGH)); |
3432 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (CORO_PRIO_HIGH)); |
3409 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (CORO_PRIO_NORMAL)); |
3433 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (CORO_PRIO_NORMAL)); |
… | |
… | |
3427 | sv_setiv (sv, (IV)&coroapi); |
3451 | sv_setiv (sv, (IV)&coroapi); |
3428 | SvREADONLY_on (sv); |
3452 | SvREADONLY_on (sv); |
3429 | } |
3453 | } |
3430 | } |
3454 | } |
3431 | |
3455 | |
|
|
3456 | SV * |
|
|
3457 | async (...) |
|
|
3458 | PROTOTYPE: &@ |
|
|
3459 | CODE: |
|
|
3460 | RETVAL = coro_new (aTHX_ coro_stash, &ST (0), items, 1); |
|
|
3461 | api_ready (aTHX_ RETVAL); |
|
|
3462 | OUTPUT: |
|
|
3463 | RETVAL |
|
|
3464 | |
3432 | void |
3465 | void |
3433 | terminate (...) |
3466 | terminate (...) |
3434 | CODE: |
3467 | CODE: |
3435 | CORO_EXECUTE_SLF_XS (slf_init_terminate); |
3468 | CORO_EXECUTE_SLF_XS (slf_init_terminate); |
3436 | |
3469 | |
… | |
… | |
3470 | _set_readyhook (SV *hook) |
3503 | _set_readyhook (SV *hook) |
3471 | PROTOTYPE: $ |
3504 | PROTOTYPE: $ |
3472 | CODE: |
3505 | CODE: |
3473 | SvREFCNT_dec (coro_readyhook); |
3506 | SvREFCNT_dec (coro_readyhook); |
3474 | SvGETMAGIC (hook); |
3507 | SvGETMAGIC (hook); |
|
|
3508 | if (SvOK (hook)) |
|
|
3509 | { |
3475 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
3510 | coro_readyhook = newSVsv (hook); |
|
|
3511 | CORO_READYHOOK = invoke_sv_ready_hook_helper; |
|
|
3512 | } |
|
|
3513 | else |
|
|
3514 | { |
|
|
3515 | coro_readyhook = 0; |
|
|
3516 | CORO_READYHOOK = 0; |
|
|
3517 | } |
3476 | |
3518 | |
3477 | int |
3519 | int |
3478 | prio (Coro::State coro, int newprio = 0) |
3520 | prio (Coro::State coro, int newprio = 0) |
3479 | PROTOTYPE: $;$ |
3521 | PROTOTYPE: $;$ |
3480 | ALIAS: |
3522 | ALIAS: |
… | |
… | |
3544 | for (i = 1; i < items; ++i) |
3586 | for (i = 1; i < items; ++i) |
3545 | av_push (av, SvREFCNT_inc_NN (ST (i))); |
3587 | av_push (av, SvREFCNT_inc_NN (ST (i))); |
3546 | |
3588 | |
3547 | if ((SV *)hv == &PL_sv_undef) |
3589 | if ((SV *)hv == &PL_sv_undef) |
3548 | { |
3590 | { |
3549 | PUSHMARK (SP); |
3591 | SV *sv = coro_new (aTHX_ coro_stash, (SV **)&cv_pool_handler, 1, 1); |
3550 | EXTEND (SP, 2); |
|
|
3551 | PUSHs (sv_Coro); |
|
|
3552 | PUSHs ((SV *)cv_pool_handler); |
|
|
3553 | PUTBACK; |
|
|
3554 | call_sv ((SV *)cv_coro_state_new, G_SCALAR); |
|
|
3555 | SPAGAIN; |
|
|
3556 | |
|
|
3557 | hv = (HV *)SvREFCNT_inc_NN (SvRV (POPs)); |
3592 | hv = (HV *)SvREFCNT_inc_NN (SvRV (sv)); |
|
|
3593 | SvREFCNT_dec (sv); |
3558 | } |
3594 | } |
3559 | |
3595 | |
3560 | { |
3596 | { |
3561 | struct coro *coro = SvSTATE_hv (hv); |
3597 | struct coro *coro = SvSTATE_hv (hv); |
3562 | |
3598 | |
… | |
… | |
3596 | CODE: |
3632 | CODE: |
3597 | { |
3633 | { |
3598 | struct coro *coro = SvSTATE_current; |
3634 | struct coro *coro = SvSTATE_current; |
3599 | AV **avp = ix ? &coro->on_leave : &coro->on_enter; |
3635 | AV **avp = ix ? &coro->on_leave : &coro->on_enter; |
3600 | |
3636 | |
3601 | block = (SV *)coro_sv_2cv (aTHX_ block); |
3637 | block = s_get_cv_croak (block); |
3602 | |
3638 | |
3603 | if (!*avp) |
3639 | if (!*avp) |
3604 | *avp = newAV (); |
3640 | *avp = newAV (); |
3605 | |
3641 | |
3606 | av_push (*avp, SvREFCNT_inc (block)); |
3642 | av_push (*avp, SvREFCNT_inc (block)); |
… | |
… | |
3806 | |
3842 | |
3807 | void |
3843 | void |
3808 | _register (char *target, char *proto, SV *req) |
3844 | _register (char *target, char *proto, SV *req) |
3809 | CODE: |
3845 | CODE: |
3810 | { |
3846 | { |
3811 | CV *req_cv = coro_sv_2cv (aTHX_ req); |
3847 | SV *req_cv = s_get_cv_croak (req); |
3812 | /* newXSproto doesn't return the CV on 5.8 */ |
3848 | /* newXSproto doesn't return the CV on 5.8 */ |
3813 | CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__); |
3849 | CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__); |
3814 | sv_setpv ((SV *)slf_cv, proto); |
3850 | sv_setpv ((SV *)slf_cv, proto); |
3815 | sv_magicext ((SV *)slf_cv, (SV *)req_cv, CORO_MAGIC_type_aio, 0, 0, 0); |
3851 | sv_magicext ((SV *)slf_cv, (SV *)req_cv, CORO_MAGIC_type_aio, 0, 0, 0); |
3816 | } |
3852 | } |
3817 | |
3853 | |
|
|
3854 | MODULE = Coro::State PACKAGE = Coro::Select |
|
|
3855 | |
|
|
3856 | void |
|
|
3857 | patch_pp_sselect () |
|
|
3858 | CODE: |
|
|
3859 | if (!coro_old_pp_sselect) |
|
|
3860 | { |
|
|
3861 | coro_select_select = (SV *)get_cv ("Coro::Select::select", 0); |
|
|
3862 | coro_old_pp_sselect = PL_ppaddr [OP_SSELECT]; |
|
|
3863 | PL_ppaddr [OP_SSELECT] = coro_pp_sselect; |
|
|
3864 | } |
|
|
3865 | |
|
|
3866 | void |
|
|
3867 | unpatch_pp_sselect () |
|
|
3868 | CODE: |
|
|
3869 | if (coro_old_pp_sselect) |
|
|
3870 | { |
|
|
3871 | PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect; |
|
|
3872 | coro_old_pp_sselect = 0; |
|
|
3873 | } |
|
|
3874 | |
|
|
3875 | |