| … | |
… | |
| 42 | # define PadlistNAMES(pl) (*PadlistARRAY (pl)) |
42 | # define PadlistNAMES(pl) (*PadlistARRAY (pl)) |
| 43 | # define PadARRAY AvARRAY |
43 | # define PadARRAY AvARRAY |
| 44 | # define PadMAX AvFILLp |
44 | # define PadMAX AvFILLp |
| 45 | # define newPADLIST(var) ((var) = newAV (), av_extend (var, 1)) |
45 | # define newPADLIST(var) ((var) = newAV (), av_extend (var, 1)) |
| 46 | #endif |
46 | #endif |
|
|
47 | #ifndef PadnamelistREFCNT |
|
|
48 | # define PadnamelistREFCNT(pnl) SvREFCNT (pnl) |
|
|
49 | #endif |
|
|
50 | #ifndef PadnamelistREFCNT_dec |
|
|
51 | # define PadnamelistREFCNT_dec(pnl) SvREFCNT_dec (pnl) |
|
|
52 | #endif |
| 47 | |
53 | |
| 48 | /* 5.19.something has replaced SVt_BIND by SVt_INVLIST */ |
54 | /* 5.19.something has replaced SVt_BIND by SVt_INVLIST */ |
| 49 | /* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */ |
55 | /* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */ |
| 50 | #if PERL_VERSION_ATLEAST(5,19,0) |
56 | #if PERL_VERSION_ATLEAST(5,19,0) |
| 51 | # define SVt_BIND SVt_IV |
57 | # define SVt_BIND SVt_IV |
| … | |
… | |
| 517 | ecb_inline PADLIST * |
523 | ecb_inline PADLIST * |
| 518 | coro_derive_padlist (pTHX_ CV *cv) |
524 | coro_derive_padlist (pTHX_ CV *cv) |
| 519 | { |
525 | { |
| 520 | PADLIST *padlist = CvPADLIST (cv); |
526 | PADLIST *padlist = CvPADLIST (cv); |
| 521 | PADLIST *newpadlist; |
527 | PADLIST *newpadlist; |
|
|
528 | PADNAMELIST *padnames; |
| 522 | PAD *newpad; |
529 | PAD *newpad; |
| 523 | PADOFFSET off = PadlistMAX (padlist) + 1; |
530 | PADOFFSET off = PadlistMAX (padlist) + 1; |
| 524 | |
531 | |
| 525 | #if NEWPADAPI |
532 | #if NEWPADAPI |
| 526 | |
533 | |
| … | |
… | |
| 553 | AvREAL_off (newpadlist); |
560 | AvREAL_off (newpadlist); |
| 554 | #endif |
561 | #endif |
| 555 | |
562 | |
| 556 | /* Already extended to 2 elements by newPADLIST. */ |
563 | /* Already extended to 2 elements by newPADLIST. */ |
| 557 | PadlistMAX (newpadlist) = 1; |
564 | PadlistMAX (newpadlist) = 1; |
| 558 | PadlistNAMES (newpadlist) = (PADNAMELIST *)SvREFCNT_inc_NN (PadlistNAMES (padlist)); |
565 | |
|
|
566 | padnames = PadlistNAMES (padlist); |
|
|
567 | ++PadnamelistREFCNT (padnames); |
|
|
568 | PadlistNAMES (newpadlist) = padnames; |
|
|
569 | |
| 559 | PadlistARRAY (newpadlist)[1] = newpad; |
570 | PadlistARRAY (newpadlist)[1] = newpad; |
| 560 | |
571 | |
| 561 | return newpadlist; |
572 | return newpadlist; |
| 562 | } |
573 | } |
| 563 | |
574 | |
| … | |
… | |
| 584 | PadMAX (pad) = -1; |
595 | PadMAX (pad) = -1; |
| 585 | SvREFCNT_dec (pad); |
596 | SvREFCNT_dec (pad); |
| 586 | } |
597 | } |
| 587 | } |
598 | } |
| 588 | |
599 | |
| 589 | SvREFCNT_dec (PadlistNAMES (padlist)); |
600 | PadnamelistREFCNT_dec (PadlistNAMES (padlist)); |
| 590 | |
601 | |
| 591 | #if NEWPADAPI |
602 | #if NEWPADAPI |
| 592 | Safefree (PadlistARRAY (padlist)); |
603 | Safefree (PadlistARRAY (padlist)); |
| 593 | Safefree (padlist); |
604 | Safefree (padlist); |
| 594 | #else |
605 | #else |
| … | |
… | |
| 1138 | |
1149 | |
| 1139 | GvSV (PL_defgv) = newSV (0); |
1150 | GvSV (PL_defgv) = newSV (0); |
| 1140 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
1151 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
| 1141 | GvSV (PL_errgv) = newSV (0); |
1152 | GvSV (PL_errgv) = newSV (0); |
| 1142 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
1153 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
| 1143 | GvHV (PL_hintgv) = 0; |
1154 | GvHV (PL_hintgv) = newHV (); |
|
|
1155 | #if PERL_VERSION_ATLEAST (5,10,0) |
|
|
1156 | hv_magic (GvHV (PL_hintgv), 0, PERL_MAGIC_hints); |
|
|
1157 | #endif |
| 1144 | PL_rs = newSVsv (GvSV (irsgv)); |
1158 | PL_rs = newSVsv (GvSV (irsgv)); |
| 1145 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
1159 | PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv); |
| 1146 | |
1160 | |
| 1147 | { |
1161 | { |
| 1148 | dSP; |
1162 | dSP; |
| … | |
… | |
| 1927 | |
1941 | |
| 1928 | ENTER; |
1942 | ENTER; |
| 1929 | SAVETMPS; |
1943 | SAVETMPS; |
| 1930 | |
1944 | |
| 1931 | PUSHMARK (SP); |
1945 | PUSHMARK (SP); |
| 1932 | XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::IDLE blocked itself - did you try to block inside an event loop callback? Caught", 0))); |
1946 | XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::idle blocked itself - did you try to block inside an event loop callback? Caught", 0))); |
| 1933 | PUTBACK; |
1947 | PUTBACK; |
| 1934 | call_pv ("Carp::confess", G_VOID | G_DISCARD); |
1948 | call_pv ("Carp::confess", G_VOID | G_DISCARD); |
| 1935 | |
1949 | |
| 1936 | FREETMPS; |
1950 | FREETMPS; |
| 1937 | LEAVE; |
1951 | LEAVE; |
| … | |
… | |
| 2248 | slf_init_terminate_cancel_common (aTHX_ frame, coro_hv); |
2262 | slf_init_terminate_cancel_common (aTHX_ frame, coro_hv); |
| 2249 | } |
2263 | } |
| 2250 | else |
2264 | else |
| 2251 | { |
2265 | { |
| 2252 | struct coro *self = SvSTATE_current; |
2266 | struct coro *self = SvSTATE_current; |
|
|
2267 | |
|
|
2268 | if (!self) |
|
|
2269 | croak ("Coro::cancel called outside of thread content,"); |
| 2253 | |
2270 | |
| 2254 | /* otherwise we cancel directly, purely for speed reasons |
2271 | /* otherwise we cancel directly, purely for speed reasons |
| 2255 | * unfortunately, this requires some magic trickery, as |
2272 | * unfortunately, this requires some magic trickery, as |
| 2256 | * somebody else could cancel us, so we have to fight the cancellation. |
2273 | * somebody else could cancel us, so we have to fight the cancellation. |
| 2257 | * this is ugly, and hopefully fully worth the extra speed. |
2274 | * this is ugly, and hopefully fully worth the extra speed. |
| … | |
… | |
| 2599 | |
2616 | |
| 2600 | /* "undo"/cancel a running slf call - used when cancelling a coro, mainly */ |
2617 | /* "undo"/cancel a running slf call - used when cancelling a coro, mainly */ |
| 2601 | static void |
2618 | static void |
| 2602 | slf_destroy (pTHX_ struct coro *coro) |
2619 | slf_destroy (pTHX_ struct coro *coro) |
| 2603 | { |
2620 | { |
| 2604 | /* this callback is reserved for slf functions needing to do cleanup */ |
2621 | struct CoroSLF frame = coro->slf_frame; |
| 2605 | if (coro->slf_frame.destroy && coro->slf_frame.prepare && !PL_dirty) |
|
|
| 2606 | coro->slf_frame.destroy (aTHX_ &coro->slf_frame); |
|
|
| 2607 | |
2622 | |
| 2608 | /* |
2623 | /* |
| 2609 | * The on_destroy above most likely is from an SLF call. |
2624 | * The on_destroy below most likely is from an SLF call. |
| 2610 | * Since by definition the SLF call will not finish when we destroy |
2625 | * Since by definition the SLF call will not finish when we destroy |
| 2611 | * the coro, we will have to force-finish it here, otherwise |
2626 | * the coro, we will have to force-finish it here, otherwise |
| 2612 | * cleanup functions cannot call SLF functions. |
2627 | * cleanup functions cannot call SLF functions. |
| 2613 | */ |
2628 | */ |
| 2614 | coro->slf_frame.prepare = 0; |
2629 | coro->slf_frame.prepare = 0; |
|
|
2630 | |
|
|
2631 | /* this callback is reserved for slf functions needing to do cleanup */ |
|
|
2632 | if (frame.destroy && frame.prepare && !PL_dirty) |
|
|
2633 | frame.destroy (aTHX_ &frame); |
| 2615 | } |
2634 | } |
| 2616 | |
2635 | |
| 2617 | /* |
2636 | /* |
| 2618 | * these not obviously related functions are all rolled into one |
2637 | * these not obviously related functions are all rolled into one |
| 2619 | * function to increase chances that they all will call transfer with the same |
2638 | * function to increase chances that they all will call transfer with the same |
| … | |
… | |
| 2959 | { |
2978 | { |
| 2960 | AV *av = (AV *)frame->data; |
2979 | AV *av = (AV *)frame->data; |
| 2961 | SV *count_sv = AvARRAY (av)[0]; |
2980 | SV *count_sv = AvARRAY (av)[0]; |
| 2962 | SV *coro_hv = SvRV (coro_current); |
2981 | SV *coro_hv = SvRV (coro_current); |
| 2963 | |
2982 | |
|
|
2983 | frame->destroy = 0; |
|
|
2984 | |
| 2964 | /* if we are about to throw, don't actually acquire the lock, just throw */ |
2985 | /* if we are about to throw, don't actually acquire the lock, just throw */ |
| 2965 | if (CORO_THROW) |
2986 | if (ecb_expect_false (CORO_THROW)) |
|
|
2987 | { |
|
|
2988 | /* we still might be responsible for the semaphore, so wake up others */ |
|
|
2989 | coro_semaphore_adjust (aTHX_ av, 0); |
|
|
2990 | |
| 2966 | return 0; |
2991 | return 0; |
|
|
2992 | } |
| 2967 | else if (SvIVX (count_sv) > 0) |
2993 | else if (SvIVX (count_sv) > 0) |
| 2968 | { |
2994 | { |
| 2969 | frame->destroy = 0; |
|
|
| 2970 | |
|
|
| 2971 | if (acquire) |
2995 | if (acquire) |
| 2972 | SvIVX (count_sv) = SvIVX (count_sv) - 1; |
2996 | SvIVX (count_sv) = SvIVX (count_sv) - 1; |
| 2973 | else |
2997 | else |
| 2974 | coro_semaphore_adjust (aTHX_ av, 0); |
2998 | coro_semaphore_adjust (aTHX_ av, 0); |
| 2975 | |
2999 | |
| … | |
… | |
| 3435 | |
3459 | |
| 3436 | PROTOTYPES: DISABLE |
3460 | PROTOTYPES: DISABLE |
| 3437 | |
3461 | |
| 3438 | BOOT: |
3462 | BOOT: |
| 3439 | { |
3463 | { |
|
|
3464 | #define VARx(name,expr,type) if (sizeof (type) < sizeof (expr)) croak ("FATAL: Coro thread context slot '" # name "' too small for this version of perl."); |
|
|
3465 | #include "state.h" |
| 3440 | #ifdef USE_ITHREADS |
3466 | #ifdef USE_ITHREADS |
| 3441 | # if CORO_PTHREAD |
3467 | # if CORO_PTHREAD |
| 3442 | coro_thx = PERL_GET_CONTEXT; |
3468 | coro_thx = PERL_GET_CONTEXT; |
| 3443 | # endif |
3469 | # endif |
| 3444 | #endif |
3470 | #endif |
