[ViewVC] Diff of: cvs/Coro/Coro/State.xs

Comparing Coro/Coro/State.xs (file contents):
Revision 1.439 by root, Tue Nov 19 05:16:01 2013 UTC vs.
Revision 1.456 by root, Sun Mar 6 06:26:21 2016 UTC

…		…
14	#include "perliol.h"	14	#include "perliol.h"
15		15
16	#include "schmorp.h"	16	#include "schmorp.h"
17		17
18	#define ECB_NO_THREADS 1	18	#define ECB_NO_THREADS 1
		19	#define ECB_NO_LIBM 1
19	#include "ecb.h"	20	#include "ecb.h"
20		21
21	#include <stddef.h>	22	#include <stddef.h>
22	#include <stdio.h>	23	#include <stdio.h>
23	#include <errno.h>	24	#include <errno.h>
24	#include <assert.h>	25	#include <assert.h>
		26
		27	#ifndef SvREFCNT_dec_NN
		28	#define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv)
		29	#endif
		30
		31	#ifndef SvREFCNT_inc_NN
		32	#define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		33	#endif
25		34
26	#ifndef SVs_PADSTALE	35	#ifndef SVs_PADSTALE
27	# define SVs_PADSTALE 0	36	# define SVs_PADSTALE 0
28	#endif	37	#endif
29		38
…		…
41	# define PadlistNAMES(pl) (*PadlistARRAY (pl))	50	# define PadlistNAMES(pl) (*PadlistARRAY (pl))
42	# define PadARRAY AvARRAY	51	# define PadARRAY AvARRAY
43	# define PadMAX AvFILLp	52	# define PadMAX AvFILLp
44	# define newPADLIST(var) ((var) = newAV (), av_extend (var, 1))	53	# define newPADLIST(var) ((var) = newAV (), av_extend (var, 1))
45	#endif	54	#endif
		55	#ifndef PadnamelistREFCNT
		56	# define PadnamelistREFCNT(pnl) SvREFCNT (pnl)
		57	#endif
		58	#ifndef PadnamelistREFCNT_dec
		59	# define PadnamelistREFCNT_dec(pnl) SvREFCNT_dec (pnl)
		60	#endif
46		61
47	/* 5.19.something has replaced SVt_BIND by SVt_INVLIST */	62	/* 5.19.something has replaced SVt_BIND by SVt_INVLIST */
48	/* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */	63	/* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */
49	#if PERL_VERSION_ATLEAST(5,19,0)	64	#if PERL_VERSION_ATLEAST(5,19,0)
50	# define SVt_BIND SVt_IV	65	# define SVt_BIND SVt_IV
…		…
125		140
126	static GV irsgv; / $/ */	141	static GV irsgv; / $/ */
127	static GV stdoutgv; / STDOUT /	142	static GV stdoutgv; / STDOUT /
128	static SV *rv_diehook;	143	static SV *rv_diehook;
129	static SV *rv_warnhook;	144	static SV *rv_warnhook;
130	static HV hv_sig; / %SIG */
131		145
132	/* async_pool helper stuff */	146	/* async_pool helper stuff */
133	static SV *sv_pool_rss;	147	static SV *sv_pool_rss;
134	static SV *sv_pool_size;	148	static SV *sv_pool_size;
135	static SV sv_async_pool_idle; / description string */	149	static SV sv_async_pool_idle; / description string */
…		…
241	SV *saved_deffh;	255	SV *saved_deffh;
242	SV *invoke_cb;	256	SV *invoke_cb;
243	AV *invoke_av;	257	AV *invoke_av;
244		258
245	/* on_enter/on_leave */	259	/* on_enter/on_leave */
246	AV *on_enter;	260	AV on_enter; AV on_enter_xs;
247	AV *on_leave;	261	AV on_leave; AV on_leave_xs;
248		262
249	/* swap_sv */	263	/* swap_sv */
250	AV *swap_sv;	264	AV *swap_sv;
251		265
252	/* times */	266	/* times */
…		…
488		502
489	return 0;	503	return 0;
490	}	504	}
491		505
492	ecb_inline struct coro *	506	ecb_inline struct coro *
493	SvSTATE_ (pTHX_ SV *coro)	507	SvSTATE_ (pTHX_ SV *coro_sv)
494	{	508	{
495	MAGIC *mg;	509	MAGIC *mg;
496		510
497	if (SvROK (coro))	511	if (SvROK (coro_sv))
498	coro = SvRV (coro);	512	coro_sv = SvRV (coro_sv);
499		513
500	mg = SvSTATEhv_p (aTHX_ coro);	514	mg = SvSTATEhv_p (aTHX_ coro_sv);
501	if (!mg)	515	if (!mg)
502	croak ("Coro::State object required");	516	croak ("Coro::State object required");
503		517
504	return (struct coro *)mg->mg_ptr;	518	return (struct coro *)mg->mg_ptr;
505	}	519	}
…		…
516	ecb_inline PADLIST *	530	ecb_inline PADLIST *
517	coro_derive_padlist (pTHX_ CV *cv)	531	coro_derive_padlist (pTHX_ CV *cv)
518	{	532	{
519	PADLIST *padlist = CvPADLIST (cv);	533	PADLIST *padlist = CvPADLIST (cv);
520	PADLIST *newpadlist;	534	PADLIST *newpadlist;
		535	PADNAMELIST *padnames;
521	PAD *newpad;	536	PAD *newpad;
522	PADOFFSET off = PadlistMAX (padlist) + 1;	537	PADOFFSET off = PadlistMAX (padlist) + 1;
523		538
524	#if NEWPADAPI	539	#if NEWPADAPI
525		540
…		…
552	AvREAL_off (newpadlist);	567	AvREAL_off (newpadlist);
553	#endif	568	#endif
554		569
555	/* Already extended to 2 elements by newPADLIST. */	570	/* Already extended to 2 elements by newPADLIST. */
556	PadlistMAX (newpadlist) = 1;	571	PadlistMAX (newpadlist) = 1;
557	PadlistNAMES (newpadlist) = (PADNAMELIST *)SvREFCNT_inc_NN (PadlistNAMES (padlist));	572
		573	padnames = PadlistNAMES (padlist);
		574	++PadnamelistREFCNT (padnames);
		575	PadlistNAMES (newpadlist) = padnames;
		576
558	PadlistARRAY (newpadlist)[1] = newpad;	577	PadlistARRAY (newpadlist)[1] = newpad;
559		578
560	return newpadlist;	579	return newpadlist;
561	}	580	}
562		581
…		…
583	PadMAX (pad) = -1;	602	PadMAX (pad) = -1;
584	SvREFCNT_dec (pad);	603	SvREFCNT_dec (pad);
585	}	604	}
586	}	605	}
587		606
588	SvREFCNT_dec (PadlistNAMES (padlist));	607	PadnamelistREFCNT_dec (PadlistNAMES (padlist));
589		608
590	#if NEWPADAPI	609	#if NEWPADAPI
591	Safefree (PadlistARRAY (padlist));	610	Safefree (PadlistARRAY (padlist));
592	Safefree (padlist);	611	Safefree (padlist);
593	#else	612	#else
…		…
689	tmp.sv_u = a->sv_u; a->sv_u = b->sv_u; b->sv_u = tmp.sv_u;	708	tmp.sv_u = a->sv_u; a->sv_u = b->sv_u; b->sv_u = tmp.sv_u;
690		709
691	/* if SvANY points to the head, we need to adjust the pointers,	710	/* if SvANY points to the head, we need to adjust the pointers,
692	* as the pointer for a still points to b, and maybe vice versa.	711	* as the pointer for a still points to b, and maybe vice versa.
693	*/	712	*/
694	#define svany_in_head(type) \	713	U32 svany_in_head_set = (1 << SVt_NULL) \| (1 << SVt_BIND) \| (1 << SVt_IV) \| (1 << SVt_RV);
695	(((1 << SVt_NULL) \| (1 << SVt_BIND) \| (1 << SVt_IV) \| (1 << SVt_RV)) & (1 << (type)))	714	#if NVSIZE <= IVSIZE && PERL_VERSION_ATLEAST(5,22,0)
		715	svany_in_head_set \|= 1 << SVt_NV;
		716	#endif
		717
		718	#define svany_in_head(type) (svany_in_head_set & (1 << (type)))
696		719
697	if (svany_in_head (SvTYPE (a)))	720	if (svany_in_head (SvTYPE (a)))
698	SvANY (a) = (void *)((PTRV)SvANY (a) - (PTRV)b + (PTRV)a);	721	SvANY (a) = (void *)((PTRV)SvANY (a) - (PTRV)b + (PTRV)a);
699		722
700	if (svany_in_head (SvTYPE (b)))	723	if (svany_in_head (SvTYPE (b)))
…		…
768		791
769	for (i = 0; i <= AvFILLp (c->on_enter); ++i)	792	for (i = 0; i <= AvFILLp (c->on_enter); ++i)
770	on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]);	793	on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]);
771	}	794	}
772		795
		796	if (ecb_expect_false (c->on_enter_xs))
		797	{
		798	int i;
		799
		800	for (i = 0; i <= AvFILLp (c->on_enter_xs); i += 2)
		801	((coro_enterleave_hook)AvARRAY (c->on_enter_xs)[i]) (aTHX_ AvARRAY (c->on_enter_xs)[i + 1]);
		802	}
		803
773	SWAP_SVS (c);	804	SWAP_SVS (c);
774	}	805	}
775		806
776	static void	807	static void
777	save_perl (pTHX_ Coro__State c)	808	save_perl (pTHX_ Coro__State c)
778	{	809	{
779	SWAP_SVS (c);	810	SWAP_SVS (c);
		811
		812	if (ecb_expect_false (c->on_leave_xs))
		813	{
		814	int i;
		815
		816	for (i = AvFILLp (c->on_leave_xs) - 1; i >= 0; i -= 2)
		817	((coro_enterleave_hook)AvARRAY (c->on_leave_xs)[i]) (aTHX_ AvARRAY (c->on_leave_xs)[i + 1]);
		818	}
780		819
781	if (ecb_expect_false (c->on_leave))	820	if (ecb_expect_false (c->on_leave))
782	{	821	{
783	int i;	822	int i;
784		823
…		…
1137		1176
1138	GvSV (PL_defgv) = newSV (0);	1177	GvSV (PL_defgv) = newSV (0);
1139	GvAV (PL_defgv) = coro->args; coro->args = 0;	1178	GvAV (PL_defgv) = coro->args; coro->args = 0;
1140	GvSV (PL_errgv) = newSV (0);	1179	GvSV (PL_errgv) = newSV (0);
1141	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);	1180	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
1142	GvHV (PL_hintgv) = 0;	1181	GvHV (PL_hintgv) = newHV ();
		1182	#if PERL_VERSION_ATLEAST (5,10,0)
		1183	hv_magic (GvHV (PL_hintgv), 0, PERL_MAGIC_hints);
		1184	#endif
1143	PL_rs = newSVsv (GvSV (irsgv));	1185	PL_rs = newSVsv (GvSV (irsgv));
1144	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);	1186	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);
1145		1187
1146	{	1188	{
1147	dSP;	1189	dSP;
…		…
1257		1299
1258	SvREFCNT_dec (coro->saved_deffh);	1300	SvREFCNT_dec (coro->saved_deffh);
1259	SvREFCNT_dec (coro->rouse_cb);	1301	SvREFCNT_dec (coro->rouse_cb);
1260	SvREFCNT_dec (coro->invoke_cb);	1302	SvREFCNT_dec (coro->invoke_cb);
1261	SvREFCNT_dec (coro->invoke_av);	1303	SvREFCNT_dec (coro->invoke_av);
		1304	SvREFCNT_dec (coro->on_enter_xs);
		1305	SvREFCNT_dec (coro->on_leave_xs);
1262	}	1306	}
1263	}	1307	}
1264		1308
1265	ecb_inline void	1309	ecb_inline void
1266	free_coro_mortal (pTHX)	1310	free_coro_mortal (pTHX)
…		…
1329		1373
1330	if (PL_curcop != &PL_compiling)	1374	if (PL_curcop != &PL_compiling)
1331	{	1375	{
1332	SV **cb;	1376	SV **cb;
1333		1377
1334	if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB)	1378	if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB && cxstack_ix >= 0)
1335	{	1379	{
1336	PERL_CONTEXT *cx = &cxstack[cxstack_ix];	1380	PERL_CONTEXT *cx = &cxstack[cxstack_ix];
1337		1381
1338	if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix)	1382	if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix)
1339	{	1383	{
…		…
1926		1970
1927	ENTER;	1971	ENTER;
1928	SAVETMPS;	1972	SAVETMPS;
1929		1973
1930	PUSHMARK (SP);	1974	PUSHMARK (SP);
1931	XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::IDLE blocked itself - did you try to block inside an event loop callback? Caught", 0)));	1975	XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::idle blocked itself - did you try to block inside an event loop callback? Caught", 0)));
1932	PUTBACK;	1976	PUTBACK;
1933	call_pv ("Carp::confess", G_VOID \| G_DISCARD);	1977	call_pv ("Carp::confess", G_VOID \| G_DISCARD);
1934		1978
1935	FREETMPS;	1979	FREETMPS;
1936	LEAVE;	1980	LEAVE;
…		…
2247	slf_init_terminate_cancel_common (aTHX_ frame, coro_hv);	2291	slf_init_terminate_cancel_common (aTHX_ frame, coro_hv);
2248	}	2292	}
2249	else	2293	else
2250	{	2294	{
2251	struct coro *self = SvSTATE_current;	2295	struct coro *self = SvSTATE_current;
		2296
		2297	if (!self)
		2298	croak ("Coro::cancel called outside of thread content,");
2252		2299
2253	/* otherwise we cancel directly, purely for speed reasons	2300	/* otherwise we cancel directly, purely for speed reasons
2254	* unfortunately, this requires some magic trickery, as	2301	* unfortunately, this requires some magic trickery, as
2255	* somebody else could cancel us, so we have to fight the cancellation.	2302	* somebody else could cancel us, so we have to fight the cancellation.
2256	* this is ugly, and hopefully fully worth the extra speed.	2303	* this is ugly, and hopefully fully worth the extra speed.
…		…
2598		2645
2599	/* "undo"/cancel a running slf call - used when cancelling a coro, mainly */	2646	/* "undo"/cancel a running slf call - used when cancelling a coro, mainly */
2600	static void	2647	static void
2601	slf_destroy (pTHX_ struct coro *coro)	2648	slf_destroy (pTHX_ struct coro *coro)
2602	{	2649	{
2603	/* this callback is reserved for slf functions needing to do cleanup */	2650	struct CoroSLF frame = coro->slf_frame;
2604	if (coro->slf_frame.destroy && coro->slf_frame.prepare && !PL_dirty)
2605	coro->slf_frame.destroy (aTHX_ &coro->slf_frame);
2606		2651
2607	/*	2652	/*
2608	* The on_destroy above most likely is from an SLF call.	2653	* The on_destroy below most likely is from an SLF call.
2609	* Since by definition the SLF call will not finish when we destroy	2654	* Since by definition the SLF call will not finish when we destroy
2610	* the coro, we will have to force-finish it here, otherwise	2655	* the coro, we will have to force-finish it here, otherwise
2611	* cleanup functions cannot call SLF functions.	2656	* cleanup functions cannot call SLF functions.
2612	*/	2657	*/
2613	coro->slf_frame.prepare = 0;	2658	coro->slf_frame.prepare = 0;
		2659
		2660	/* this callback is reserved for slf functions needing to do cleanup */
		2661	if (frame.destroy && frame.prepare && !PL_dirty)
		2662	frame.destroy (aTHX_ &frame);
2614	}	2663	}
2615		2664
2616	/*	2665	/*
2617	* these not obviously related functions are all rolled into one	2666	* these not obviously related functions are all rolled into one
2618	* function to increase chances that they all will call transfer with the same	2667	* function to increase chances that they all will call transfer with the same
…		…
2801	static void	2850	static void
2802	coro_pop_on_leave (pTHX_ void *coro)	2851	coro_pop_on_leave (pTHX_ void *coro)
2803	{	2852	{
2804	SV cb = coro_avp_pop_and_free (aTHX_ &((struct coro )coro)->on_leave);	2853	SV cb = coro_avp_pop_and_free (aTHX_ &((struct coro )coro)->on_leave);
2805	on_enterleave_call (aTHX_ sv_2mortal (cb));	2854	on_enterleave_call (aTHX_ sv_2mortal (cb));
		2855	}
		2856
		2857	static void
		2858	enterleave_hook_xs (pTHX_ struct coro coro, AV avp, coro_enterleave_hook hook, void arg)
		2859	{
		2860	if (!hook)
		2861	return;
		2862
		2863	if (!*avp)
		2864	{
		2865	*avp = newAV ();
		2866	AvREAL_off (*avp);
		2867	}
		2868
		2869	av_push (avp, (SV )hook);
		2870	av_push (avp, (SV )arg);
		2871	}
		2872
		2873	static void
		2874	enterleave_unhook_xs (pTHX_ struct coro coro, AV *avp, coro_enterleave_hook hook, int execute)
		2875	{
		2876	AV av = avp;
		2877	int i;
		2878
		2879	if (!av)
		2880	return;
		2881
		2882	for (i = AvFILLp (av) - 1; i >= 0; i -= 2)
		2883	if (AvARRAY (av)[i] == (SV *)hook)
		2884	{
		2885	if (execute)
		2886	hook (aTHX_ (void *)AvARRAY (av)[i + 1]);
		2887
		2888	memmove (AvARRAY (av) + i, AvARRAY (av) + i + 2, AvFILLp (av) - i - 1);
		2889	av_pop (av);
		2890	av_pop (av);
		2891	break;
		2892	}
		2893
		2894	if (AvFILLp (av) >= 0)
		2895	{
		2896	*avp = 0;
		2897	SvREFCNT_dec_NN (av);
		2898	}
		2899	}
		2900
		2901	static void
		2902	api_enterleave_hook (pTHX_ SV coro_sv, coro_enterleave_hook enter, void enter_arg, coro_enterleave_hook leave, void *leave_arg)
		2903	{
		2904	struct coro *coro = SvSTATE (coro_sv);
		2905
		2906	if (SvSTATE_current == coro)
		2907	if (enter)
		2908	enter (aTHX_ enter_arg);
		2909
		2910	enterleave_hook_xs (aTHX_ coro, &coro->on_enter_xs, enter, enter_arg);
		2911	enterleave_hook_xs (aTHX_ coro, &coro->on_leave_xs, leave, leave_arg);
		2912	}
		2913
		2914	static void
		2915	api_enterleave_unhook (pTHX_ SV *coro_sv, coro_enterleave_hook enter, coro_enterleave_hook leave)
		2916	{
		2917	struct coro *coro = SvSTATE (coro_sv);
		2918
		2919	enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0);
		2920	enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, SvSTATE_current == coro);
		2921	}
		2922
		2923	static void
		2924	savedestructor_unhook_enter (pTHX_ coro_enterleave_hook enter)
		2925	{
		2926	struct coro *coro = SvSTATE_current;
		2927
		2928	enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0);
		2929	}
		2930
		2931	static void
		2932	savedestructor_unhook_leave (pTHX_ coro_enterleave_hook leave)
		2933	{
		2934	struct coro *coro = SvSTATE_current;
		2935
		2936	enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, 1);
		2937	}
		2938
		2939	static void
		2940	api_enterleave_scope_hook (pTHX_ coro_enterleave_hook enter, void enter_arg, coro_enterleave_hook leave, void leave_arg)
		2941	{
		2942	api_enterleave_hook (aTHX_ coro_current, enter, enter_arg, leave, leave_arg);
		2943
		2944	/* this ought to be much cheaper than malloc + a single destructor call */
		2945	if (enter) SAVEDESTRUCTOR_X (savedestructor_unhook_enter, enter);
		2946	if (leave) SAVEDESTRUCTOR_X (savedestructor_unhook_leave, leave);
2806	}	2947	}
2807		2948
2808	/*****************************************************************************/	2949	/*****************************************************************************/
2809	/* PerlIO::cede */	2950	/* PerlIO::cede */
2810		2951
…		…
2940	XPUSHs (sv_2mortal (newRV_inc ((SV *)av)));	3081	XPUSHs (sv_2mortal (newRV_inc ((SV *)av)));
2941	PUTBACK;	3082	PUTBACK;
2942	call_sv (cb, G_VOID \| G_DISCARD \| G_EVAL \| G_KEEPERR);	3083	call_sv (cb, G_VOID \| G_DISCARD \| G_EVAL \| G_KEEPERR);
2943	}	3084	}
2944		3085
2945	SvREFCNT_dec (cb);	3086	SvREFCNT_dec_NN (cb);
2946	}	3087	}
2947	}	3088	}
2948		3089
2949	static void	3090	static void
2950	coro_semaphore_destroy (pTHX_ struct CoroSLF *frame)	3091	coro_semaphore_destroy (pTHX_ struct CoroSLF *frame)
…		…
2958	{	3099	{
2959	AV av = (AV )frame->data;	3100	AV av = (AV )frame->data;
2960	SV *count_sv = AvARRAY (av)[0];	3101	SV *count_sv = AvARRAY (av)[0];
2961	SV *coro_hv = SvRV (coro_current);	3102	SV *coro_hv = SvRV (coro_current);
2962		3103
		3104	frame->destroy = 0;
		3105
2963	/* if we are about to throw, don't actually acquire the lock, just throw */	3106	/* if we are about to throw, don't actually acquire the lock, just throw */
2964	if (CORO_THROW)	3107	if (ecb_expect_false (CORO_THROW))
		3108	{
		3109	/* we still might be responsible for the semaphore, so wake up others */
		3110	coro_semaphore_adjust (aTHX_ av, 0);
		3111
2965	return 0;	3112	return 0;
		3113	}
2966	else if (SvIVX (count_sv) > 0)	3114	else if (SvIVX (count_sv) > 0)
2967	{	3115	{
2968	frame->destroy = 0;
2969
2970	if (acquire)	3116	if (acquire)
2971	SvIVX (count_sv) = SvIVX (count_sv) - 1;	3117	SvIVX (count_sv) = SvIVX (count_sv) - 1;
2972	else	3118	else
2973	coro_semaphore_adjust (aTHX_ av, 0);	3119	coro_semaphore_adjust (aTHX_ av, 0);
2974		3120
…		…
3085	{	3231	{
3086	api_ready (aTHX_ cb);	3232	api_ready (aTHX_ cb);
3087	sv_setiv (cb, 0); /* signal waiter */	3233	sv_setiv (cb, 0); /* signal waiter */
3088	}	3234	}
3089		3235
3090	SvREFCNT_dec (cb);	3236	SvREFCNT_dec_NN (cb);
3091		3237
3092	--count;	3238	--count;
3093	}	3239	}
3094	}	3240	}
3095		3241
…		…
3180	}	3326	}
3181		3327
3182	av_push (state, data_sv);	3328	av_push (state, data_sv);
3183		3329
3184	api_ready (aTHX_ coro);	3330	api_ready (aTHX_ coro);
3185	SvREFCNT_dec (coro);	3331	SvREFCNT_dec_NN (coro);
3186	SvREFCNT_dec ((AV *)state);	3332	SvREFCNT_dec_NN ((AV *)state);
3187	}	3333	}
3188		3334
3189	static int	3335	static int
3190	slf_check_aio_req (pTHX_ struct CoroSLF *frame)	3336	slf_check_aio_req (pTHX_ struct CoroSLF *frame)
3191	{	3337	{
…		…
3209	errno = data->errorno;	3355	errno = data->errorno;
3210	PL_laststype = data->laststype;	3356	PL_laststype = data->laststype;
3211	PL_laststatval = data->laststatval;	3357	PL_laststatval = data->laststatval;
3212	PL_statcache = data->statcache;	3358	PL_statcache = data->statcache;
3213		3359
3214	SvREFCNT_dec (data_sv);	3360	SvREFCNT_dec_NN (data_sv);
3215	}	3361	}
3216		3362
3217	/* push result values */	3363	/* push result values */
3218	{	3364	{
3219	dSP;	3365	dSP;
…		…
3434		3580
3435	PROTOTYPES: DISABLE	3581	PROTOTYPES: DISABLE
3436		3582
3437	BOOT:	3583	BOOT:
3438	{	3584	{
		3585	#define VARx(name,expr,type) if (sizeof (type) < sizeof (expr)) croak ("FATAL: Coro thread context slot '" # name "' too small for this version of perl.");
		3586	#include "state.h"
3439	#ifdef USE_ITHREADS	3587	#ifdef USE_ITHREADS
3440	# if CORO_PTHREAD	3588	# if CORO_PTHREAD
3441	coro_thx = PERL_GET_CONTEXT;	3589	coro_thx = PERL_GET_CONTEXT;
3442	# endif	3590	# endif
3443	#endif	3591	#endif
…		…
3455		3603
3456	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;	3604	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;
3457	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;	3605	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;
3458	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;	3606	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;
3459		3607
3460	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
3461	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	3608	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
3462	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));	3609	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
3463		3610
3464	coro_state_stash = gv_stashpv ("Coro::State", TRUE);	3611	coro_state_stash = gv_stashpv ("Coro::State", TRUE);
3465		3612
…		…
3794		3941
3795	MODULE = Coro::State PACKAGE = Coro	3942	MODULE = Coro::State PACKAGE = Coro
3796		3943
3797	BOOT:	3944	BOOT:
3798	{	3945	{
		3946	if (SVt_LAST > 32)
		3947	croak ("Coro internal error: SVt_LAST > 32, swap_sv might need adjustment");
		3948
3799	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);	3949	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
3800	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);	3950	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
3801	cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD);	3951	cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD);
3802	coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current);	3952	coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current);
3803	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);	3953	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
…		…
3829	coroapi.ready = api_ready;	3979	coroapi.ready = api_ready;
3830	coroapi.is_ready = api_is_ready;	3980	coroapi.is_ready = api_is_ready;
3831	coroapi.nready = coro_nready;	3981	coroapi.nready = coro_nready;
3832	coroapi.current = coro_current;	3982	coroapi.current = coro_current;
3833		3983
		3984	coroapi.enterleave_hook = api_enterleave_hook;
		3985	coroapi.enterleave_unhook = api_enterleave_unhook;
		3986	coroapi.enterleave_scope_hook = api_enterleave_scope_hook;
		3987
3834	/GCoroAPI = &coroapi;/	3988	/GCoroAPI = &coroapi;/
3835	sv_setiv (sv, (IV)&coroapi);	3989	sv_setiv (sv, (IV)&coroapi);
3836	SvREADONLY_on (sv);	3990	SvREADONLY_on (sv);
3837	}	3991	}
3838	}	3992	}
…		…
3903		4057
3904	void	4058	void
3905	_set_current (SV *current)	4059	_set_current (SV *current)
3906	PROTOTYPE: $	4060	PROTOTYPE: $
3907	CODE:	4061	CODE:
3908	SvREFCNT_dec (SvRV (coro_current));	4062	SvREFCNT_dec_NN (SvRV (coro_current));
3909	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));	4063	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));
3910		4064
3911	void	4065	void
3912	_set_readyhook (SV *hook)	4066	_set_readyhook (SV *hook)
3913	PROTOTYPE: $	4067	PROTOTYPE: $
…		…
3997		4151
3998	if ((SV *)hv == &PL_sv_undef)	4152	if ((SV *)hv == &PL_sv_undef)
3999	{	4153	{
4000	SV sv = coro_new (aTHX_ coro_stash, (SV *)&cv_pool_handler, 1, 1);	4154	SV sv = coro_new (aTHX_ coro_stash, (SV *)&cv_pool_handler, 1, 1);
4001	hv = (HV *)SvREFCNT_inc_NN (SvRV (sv));	4155	hv = (HV *)SvREFCNT_inc_NN (SvRV (sv));
4002	SvREFCNT_dec (sv);	4156	SvREFCNT_dec_NN (sv);
4003	}	4157	}
4004		4158
4005	{	4159	{
4006	struct coro *coro = SvSTATE_hv (hv);	4160	struct coro *coro = SvSTATE_hv (hv);
4007		4161
…		…
4014	api_ready (aTHX_ (SV *)hv);	4168	api_ready (aTHX_ (SV *)hv);
4015		4169
4016	if (GIMME_V != G_VOID)	4170	if (GIMME_V != G_VOID)
4017	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	4171	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
4018	else	4172	else
4019	SvREFCNT_dec (hv);	4173	SvREFCNT_dec_NN (hv);
4020	}	4174	}
4021		4175
4022	SV *	4176	SV *
4023	rouse_cb ()	4177	rouse_cb ()
4024	PROTOTYPE:	4178	PROTOTYPE:
…		…
4103	RETVAL = newSVsv (AvARRAY ((AV *)SvRV (self))[0]);	4257	RETVAL = newSVsv (AvARRAY ((AV *)SvRV (self))[0]);
4104	OUTPUT:	4258	OUTPUT:
4105	RETVAL	4259	RETVAL
4106		4260
4107	void	4261	void
4108	up (SV *self, int adjust = 1)	4262	up (SV *self)
4109	ALIAS:
4110	adjust = 1
4111	CODE:	4263	CODE:
		4264	coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), 1);
		4265
		4266	void
		4267	adjust (SV *self, int adjust)
		4268	CODE:
4112	coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), ix ? adjust : 1);	4269	coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), adjust);
4113		4270
4114	void	4271	void
4115	down (...)	4272	down (...)
4116	CODE:	4273	CODE:
4117	CORO_EXECUTE_SLF_XS (slf_init_semaphore_down);	4274	CORO_EXECUTE_SLF_XS (slf_init_semaphore_down);

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Comparing Coro/Coro/State.xs (file contents): Revision 1.439 by root, Tue Nov 19 05:16:01 2013 UTC vs. Revision 1.456 by root, Sun Mar 6 06:26:21 2016 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.439 by root, Tue Nov 19 05:16:01 2013 UTC vs.
Revision 1.456 by root, Sun Mar 6 06:26:21 2016 UTC