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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.429 by root, Fri Dec 7 14:21:09 2012 UTC vs.
Revision 1.450 by root, Sun Jun 28 22:31:03 2015 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>
…		…
26	#ifndef SVs_PADSTALE	27	#ifndef SVs_PADSTALE
27	# define SVs_PADSTALE 0	28	# define SVs_PADSTALE 0
28	#endif	29	#endif
29		30
30	#ifdef PadARRAY	31	#ifdef PadARRAY
31	# define NEWPADAPI	32	# define NEWPADAPI 1
32	# define newPADLIST(var) (Newz (0, var, 1, PADLIST), Newx (PadlistARRAY (var), 2, PAD *))	33	# define newPADLIST(var) (Newz (0, var, 1, PADLIST), Newx (PadlistARRAY (var), 2, PAD *))
33	#else	34	#else
34	typedef AV PADNAMELIST;	35	typedef AV PADNAMELIST;
35	# if !PERL_VERSION_ATLEAST(5,8,0)	36	# if !PERL_VERSION_ATLEAST(5,8,0)
36	typedef AV PADLIST;	37	typedef AV PADLIST;
…		…
41	# define PadlistNAMES(pl) (*PadlistARRAY (pl))	42	# define PadlistNAMES(pl) (*PadlistARRAY (pl))
42	# define PadARRAY AvARRAY	43	# define PadARRAY AvARRAY
43	# define PadMAX AvFILLp	44	# define PadMAX AvFILLp
44	# define newPADLIST(var) ((var) = newAV (), av_extend (var, 1))	45	# define newPADLIST(var) ((var) = newAV (), av_extend (var, 1))
45	#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
		53
		54	/* 5.19.something has replaced SVt_BIND by SVt_INVLIST */
		55	/* we just alias it to SVt_IV, as that is sufficient for swap_sv for now */
		56	#if PERL_VERSION_ATLEAST(5,19,0)
		57	# define SVt_BIND SVt_IV
		58	#endif
46		59
47	#if defined(_WIN32)	60	#if defined(_WIN32)
48	# undef HAS_GETTIMEOFDAY	61	# undef HAS_GETTIMEOFDAY
49	# undef setjmp	62	# undef setjmp
50	# undef longjmp	63	# undef longjmp
…		…
235	SV *saved_deffh;	248	SV *saved_deffh;
236	SV *invoke_cb;	249	SV *invoke_cb;
237	AV *invoke_av;	250	AV *invoke_av;
238		251
239	/* on_enter/on_leave */	252	/* on_enter/on_leave */
240	AV *on_enter;	253	AV on_enter; AV on_enter_xs;
241	AV *on_leave;	254	AV on_leave; AV on_leave_xs;
242		255
243	/* swap_sv */	256	/* swap_sv */
244	AV *swap_sv;	257	AV *swap_sv;
245		258
246	/* times */	259	/* times */
…		…
279		292
280	#if CORO_JIT	293	#if CORO_JIT
281	/* APPLE doesn't have mmap though */	294	/* APPLE doesn't have mmap though */
282	#define CORO_JIT_UNIXY (__linux \|\| __FreeBSD__ \|\| __OpenBSD__ \|\| __NetBSD__ \|\| __solaris \|\| __APPLE__)	295	#define CORO_JIT_UNIXY (__linux \|\| __FreeBSD__ \|\| __OpenBSD__ \|\| __NetBSD__ \|\| __solaris \|\| __APPLE__)
283	#ifndef CORO_JIT_TYPE	296	#ifndef CORO_JIT_TYPE
284	#if __x86_64 && CORO_JIT_UNIXY	297	#if ECB_AMD64 && CORO_JIT_UNIXY
285	#define CORO_JIT_TYPE "amd64-unix"	298	#define CORO_JIT_TYPE "amd64-unix"
286	#elif __i386 && CORO_JIT_UNIXY	299	#elif __i386 && CORO_JIT_UNIXY
287	#define CORO_JIT_TYPE "x86-unix"	300	#define CORO_JIT_TYPE "x86-unix"
288	#endif	301	#endif
289	#endif	302	#endif
…		…
482		495
483	return 0;	496	return 0;
484	}	497	}
485		498
486	ecb_inline struct coro *	499	ecb_inline struct coro *
487	SvSTATE_ (pTHX_ SV *coro)	500	SvSTATE_ (pTHX_ SV *coro_sv)
488	{	501	{
489	MAGIC *mg;	502	MAGIC *mg;
490		503
491	if (SvROK (coro))	504	if (SvROK (coro_sv))
492	coro = SvRV (coro);	505	coro_sv = SvRV (coro_sv);
493		506
494	mg = SvSTATEhv_p (aTHX_ coro);	507	mg = SvSTATEhv_p (aTHX_ coro_sv);
495	if (!mg)	508	if (!mg)
496	croak ("Coro::State object required");	509	croak ("Coro::State object required");
497		510
498	return (struct coro *)mg->mg_ptr;	511	return (struct coro *)mg->mg_ptr;
499	}	512	}
…		…
510	ecb_inline PADLIST *	523	ecb_inline PADLIST *
511	coro_derive_padlist (pTHX_ CV *cv)	524	coro_derive_padlist (pTHX_ CV *cv)
512	{	525	{
513	PADLIST *padlist = CvPADLIST (cv);	526	PADLIST *padlist = CvPADLIST (cv);
514	PADLIST *newpadlist;	527	PADLIST *newpadlist;
		528	PADNAMELIST *padnames;
515	PAD *newpad;	529	PAD *newpad;
516	PADOFFSET const off = PadlistMAX (padlist) + 1;	530	PADOFFSET off = PadlistMAX (padlist) + 1;
517		531
518	newPADLIST(newpadlist);	532	#if NEWPADAPI
519	#if !PERL_VERSION_ATLEAST(5,15,3)	533
520	/* Padlists are AvREAL as of 5.15.3. See perl bug #98092 and perl commit 7d953ba. */	534	/* if we had the original CvDEPTH, we might be able to steal the CvDEPTH+1 entry instead */
521	AvREAL_off (newpadlist);	535	/* 20131102194744.GA6705@schmorp.de, 20131102195825.2013.qmail@lists-nntp.develooper.com */
522	#endif	536	while (!PadlistARRAY (padlist)[off - 1])
		537	--off;
		538
		539	Perl_pad_push (aTHX_ padlist, off);
		540
		541	newpad = PadlistARRAY (padlist)[off];
		542	PadlistARRAY (padlist)[off] = 0;
		543
		544	#else
		545
523	#if PERL_VERSION_ATLEAST (5,10,0)	546	#if PERL_VERSION_ATLEAST (5,10,0)
524	Perl_pad_push (aTHX_ padlist, off);	547	Perl_pad_push (aTHX_ padlist, off);
525	#else	548	#else
526	Perl_pad_push (aTHX_ padlist, off, 1);	549	Perl_pad_push (aTHX_ padlist, off, 1);
527	#endif	550	#endif
		551
528	newpad = PadlistARRAY (padlist)[off];	552	newpad = PadlistARRAY (padlist)[off];
529	PadlistMAX (padlist) = off - 1;	553	PadlistMAX (padlist) = off - 1;
530		554
		555	#endif
		556
		557	newPADLIST (newpadlist);
		558	#if !PERL_VERSION_ATLEAST(5,15,3)
		559	/* Padlists are AvREAL as of 5.15.3. See perl bug #98092 and perl commit 7d953ba. */
		560	AvREAL_off (newpadlist);
		561	#endif
		562
531	/* Already extended to 2 elements by newPADLIST. */	563	/* Already extended to 2 elements by newPADLIST. */
532	PadlistMAX (newpadlist) = 1;	564	PadlistMAX (newpadlist) = 1;
533	PadlistNAMES (newpadlist) = (PADNAMELIST *)SvREFCNT_inc_NN (PadlistNAMES (padlist));	565
		566	padnames = PadlistNAMES (padlist);
		567	++PadnamelistREFCNT (padnames);
		568	PadlistNAMES (newpadlist) = padnames;
		569
534	PadlistARRAY (newpadlist)[1] = newpad;	570	PadlistARRAY (newpadlist)[1] = newpad;
535		571
536	return newpadlist;	572	return newpadlist;
537	}	573	}
538		574
…		…
546		582
547	while (i > 0) /* special-case index 0 */	583	while (i > 0) /* special-case index 0 */
548	{	584	{
549	/* we try to be extra-careful here */	585	/* we try to be extra-careful here */
550	PAD *pad = PadlistARRAY (padlist)[i--];	586	PAD *pad = PadlistARRAY (padlist)[i--];
		587
		588	if (pad)
		589	{
551	I32 j = PadMAX (pad);	590	I32 j = PadMAX (pad);
552		591
553	while (j >= 0)	592	while (j >= 0)
554	SvREFCNT_dec (PadARRAY (pad)[j--]);	593	SvREFCNT_dec (PadARRAY (pad)[j--]);
555		594
556	PadMAX (pad) = -1;	595	PadMAX (pad) = -1;
557	SvREFCNT_dec (pad);	596	SvREFCNT_dec (pad);
		597	}
558	}	598	}
559		599
560	SvREFCNT_dec (PadlistNAMES (padlist));	600	PadnamelistREFCNT_dec (PadlistNAMES (padlist));
561		601
562	#ifdef NEWPADAPI	602	#if NEWPADAPI
563	Safefree (PadlistARRAY (padlist));	603	Safefree (PadlistARRAY (padlist));
564	Safefree (padlist);	604	Safefree (padlist);
565	#else	605	#else
566	AvFILLp (padlist) = -1;	606	AvFILLp (padlist) = -1;
567	AvREAL_off (padlist);	607	AvREAL_off (padlist);
…		…
740		780
741	for (i = 0; i <= AvFILLp (c->on_enter); ++i)	781	for (i = 0; i <= AvFILLp (c->on_enter); ++i)
742	on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]);	782	on_enterleave_call (aTHX_ AvARRAY (c->on_enter)[i]);
743	}	783	}
744		784
		785	if (ecb_expect_false (c->on_enter_xs))
		786	{
		787	int i;
		788
		789	for (i = 0; i <= AvFILLp (c->on_enter_xs); i += 2)
		790	((coro_enterleave_hook)AvARRAY (c->on_enter_xs)[i]) (aTHX_ AvARRAY (c->on_enter_xs)[i + 1]);
		791	}
		792
745	SWAP_SVS (c);	793	SWAP_SVS (c);
746	}	794	}
747		795
748	static void	796	static void
749	save_perl (pTHX_ Coro__State c)	797	save_perl (pTHX_ Coro__State c)
750	{	798	{
751	SWAP_SVS (c);	799	SWAP_SVS (c);
		800
		801	if (ecb_expect_false (c->on_leave_xs))
		802	{
		803	int i;
		804
		805	for (i = AvFILLp (c->on_leave_xs) - 1; i >= 0; i -= 2)
		806	((coro_enterleave_hook)AvARRAY (c->on_leave_xs)[i]) (aTHX_ AvARRAY (c->on_leave_xs)[i + 1]);
		807	}
752		808
753	if (ecb_expect_false (c->on_leave))	809	if (ecb_expect_false (c->on_leave))
754	{	810	{
755	int i;	811	int i;
756		812
…		…
1109		1165
1110	GvSV (PL_defgv) = newSV (0);	1166	GvSV (PL_defgv) = newSV (0);
1111	GvAV (PL_defgv) = coro->args; coro->args = 0;	1167	GvAV (PL_defgv) = coro->args; coro->args = 0;
1112	GvSV (PL_errgv) = newSV (0);	1168	GvSV (PL_errgv) = newSV (0);
1113	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);	1169	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
1114	GvHV (PL_hintgv) = 0;	1170	GvHV (PL_hintgv) = newHV ();
		1171	#if PERL_VERSION_ATLEAST (5,10,0)
		1172	hv_magic (GvHV (PL_hintgv), 0, PERL_MAGIC_hints);
		1173	#endif
1115	PL_rs = newSVsv (GvSV (irsgv));	1174	PL_rs = newSVsv (GvSV (irsgv));
1116	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);	1175	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);
1117		1176
1118	{	1177	{
1119	dSP;	1178	dSP;
…		…
1229		1288
1230	SvREFCNT_dec (coro->saved_deffh);	1289	SvREFCNT_dec (coro->saved_deffh);
1231	SvREFCNT_dec (coro->rouse_cb);	1290	SvREFCNT_dec (coro->rouse_cb);
1232	SvREFCNT_dec (coro->invoke_cb);	1291	SvREFCNT_dec (coro->invoke_cb);
1233	SvREFCNT_dec (coro->invoke_av);	1292	SvREFCNT_dec (coro->invoke_av);
		1293	SvREFCNT_dec (coro->on_enter_xs);
		1294	SvREFCNT_dec (coro->on_leave_xs);
1234	}	1295	}
1235	}	1296	}
1236		1297
1237	ecb_inline void	1298	ecb_inline void
1238	free_coro_mortal (pTHX)	1299	free_coro_mortal (pTHX)
…		…
1301		1362
1302	if (PL_curcop != &PL_compiling)	1363	if (PL_curcop != &PL_compiling)
1303	{	1364	{
1304	SV **cb;	1365	SV **cb;
1305		1366
1306	if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB)	1367	if (oldcxix != cxstack_ix && cctx_current->flags & CC_TRACE_SUB && cxstack_ix >= 0)
1307	{	1368	{
1308	PERL_CONTEXT *cx = &cxstack[cxstack_ix];	1369	PERL_CONTEXT *cx = &cxstack[cxstack_ix];
1309		1370
1310	if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix)	1371	if (CxTYPE (cx) == CXt_SUB && oldcxix < cxstack_ix)
1311	{	1372	{
…		…
1888	/* nothing to schedule: call the idle handler */	1949	/* nothing to schedule: call the idle handler */
1889	if (SvROK (sv_idle)	1950	if (SvROK (sv_idle)
1890	&& SvOBJECT (SvRV (sv_idle)))	1951	&& SvOBJECT (SvRV (sv_idle)))
1891	{	1952	{
1892	if (SvRV (sv_idle) == SvRV (coro_current))	1953	if (SvRV (sv_idle) == SvRV (coro_current))
		1954	{
		1955	require_pv ("Carp");
		1956
		1957	{
		1958	dSP;
		1959
		1960	ENTER;
		1961	SAVETMPS;
		1962
		1963	PUSHMARK (SP);
1893	croak ("FATAL: $Coro::IDLE blocked itself - did you try to block inside an event loop callback? Caught");	1964	XPUSHs (sv_2mortal (newSVpv ("FATAL: $Coro::idle blocked itself - did you try to block inside an event loop callback? Caught", 0)));
		1965	PUTBACK;
		1966	call_pv ("Carp::confess", G_VOID \| G_DISCARD);
		1967
		1968	FREETMPS;
		1969	LEAVE;
		1970	}
		1971	}
1894		1972
1895	++coro_nready; /* hack so that api_ready doesn't invoke ready hook */	1973	++coro_nready; /* hack so that api_ready doesn't invoke ready hook */
1896	api_ready (aTHX_ SvRV (sv_idle));	1974	api_ready (aTHX_ SvRV (sv_idle));
1897	--coro_nready;	1975	--coro_nready;
1898	}	1976	}
…		…
2096	AV *od = coro->on_destroy;	2174	AV *od = coro->on_destroy;
2097		2175
2098	if (!od)	2176	if (!od)
2099	return;	2177	return;
2100		2178
		2179	coro->on_destroy = 0;
		2180	sv_2mortal ((SV *)od);
		2181
2101	while (AvFILLp (od) >= 0)	2182	while (AvFILLp (od) >= 0)
2102	{	2183	{
2103	SV *cb = sv_2mortal (av_pop (od));	2184	SV *cb = sv_2mortal (av_pop (od));
2104		2185
2105	/* coro hv's (and only hv's at the moment) are supported as well */	2186	/* coro hv's (and only hv's at the moment) are supported as well */
…		…
2199	slf_init_terminate_cancel_common (aTHX_ frame, coro_hv);	2280	slf_init_terminate_cancel_common (aTHX_ frame, coro_hv);
2200	}	2281	}
2201	else	2282	else
2202	{	2283	{
2203	struct coro *self = SvSTATE_current;	2284	struct coro *self = SvSTATE_current;
		2285
		2286	if (!self)
		2287	croak ("Coro::cancel called outside of thread content,");
2204		2288
2205	/* otherwise we cancel directly, purely for speed reasons	2289	/* otherwise we cancel directly, purely for speed reasons
2206	* unfortunately, this requires some magic trickery, as	2290	* unfortunately, this requires some magic trickery, as
2207	* somebody else could cancel us, so we have to fight the cancellation.	2291	* somebody else could cancel us, so we have to fight the cancellation.
2208	* this is ugly, and hopefully fully worth the extra speed.	2292	* this is ugly, and hopefully fully worth the extra speed.
…		…
2550		2634
2551	/* "undo"/cancel a running slf call - used when cancelling a coro, mainly */	2635	/* "undo"/cancel a running slf call - used when cancelling a coro, mainly */
2552	static void	2636	static void
2553	slf_destroy (pTHX_ struct coro *coro)	2637	slf_destroy (pTHX_ struct coro *coro)
2554	{	2638	{
2555	/* this callback is reserved for slf functions needing to do cleanup */	2639	struct CoroSLF frame = coro->slf_frame;
2556	if (coro->slf_frame.destroy && coro->slf_frame.prepare && !PL_dirty)
2557	coro->slf_frame.destroy (aTHX_ &coro->slf_frame);
2558		2640
2559	/*	2641	/*
2560	* The on_destroy above most likely is from an SLF call.	2642	* The on_destroy below most likely is from an SLF call.
2561	* Since by definition the SLF call will not finish when we destroy	2643	* Since by definition the SLF call will not finish when we destroy
2562	* the coro, we will have to force-finish it here, otherwise	2644	* the coro, we will have to force-finish it here, otherwise
2563	* cleanup functions cannot call SLF functions.	2645	* cleanup functions cannot call SLF functions.
2564	*/	2646	*/
2565	coro->slf_frame.prepare = 0;	2647	coro->slf_frame.prepare = 0;
		2648
		2649	/* this callback is reserved for slf functions needing to do cleanup */
		2650	if (frame.destroy && frame.prepare && !PL_dirty)
		2651	frame.destroy (aTHX_ &frame);
2566	}	2652	}
2567		2653
2568	/*	2654	/*
2569	* these not obviously related functions are all rolled into one	2655	* these not obviously related functions are all rolled into one
2570	* function to increase chances that they all will call transfer with the same	2656	* function to increase chances that they all will call transfer with the same
…		…
2753	static void	2839	static void
2754	coro_pop_on_leave (pTHX_ void *coro)	2840	coro_pop_on_leave (pTHX_ void *coro)
2755	{	2841	{
2756	SV cb = coro_avp_pop_and_free (aTHX_ &((struct coro )coro)->on_leave);	2842	SV cb = coro_avp_pop_and_free (aTHX_ &((struct coro )coro)->on_leave);
2757	on_enterleave_call (aTHX_ sv_2mortal (cb));	2843	on_enterleave_call (aTHX_ sv_2mortal (cb));
		2844	}
		2845
		2846	static void
		2847	enterleave_hook_xs (pTHX_ struct coro coro, AV avp, coro_enterleave_hook hook, void arg)
		2848	{
		2849	if (!hook)
		2850	return;
		2851
		2852	if (!*avp)
		2853	{
		2854	*avp = newAV ();
		2855	AvREAL_off (*avp);
		2856	}
		2857
		2858	av_push (avp, (SV )hook);
		2859	av_push (avp, (SV )arg);
		2860	}
		2861
		2862	static void
		2863	enterleave_unhook_xs (pTHX_ struct coro coro, AV *avp, coro_enterleave_hook hook, int execute)
		2864	{
		2865	AV av = avp;
		2866	int i;
		2867
		2868	if (!av)
		2869	return;
		2870
		2871	for (i = AvFILLp (av) - 1; i >= 0; i -= 2)
		2872	if (AvARRAY (av)[i] == (SV *)hook)
		2873	{
		2874	if (execute)
		2875	hook ((void *)AvARRAY (av)[i + 1]);
		2876
		2877	memmove (AvARRAY (av) + i, AvARRAY (av) + i + 2, AvFILLp (av) - i - 1);
		2878	av_pop (av);
		2879	av_pop (av);
		2880	break;
		2881	}
		2882
		2883	if (AvFILLp (av) >= 0)
		2884	{
		2885	*avp = 0;
		2886	SvREFCNT_dec_NN (av);
		2887	}
		2888	}
		2889
		2890	static void
		2891	api_enterleave_hook (pTHX_ SV coro_sv, coro_enterleave_hook enter, void enter_arg, coro_enterleave_hook leave, void *leave_arg)
		2892	{
		2893	struct coro *coro = SvSTATE (coro_sv);
		2894
		2895	if (SvSTATE_current == coro)
		2896	if (enter)
		2897	enter (aTHX enter_arg);
		2898
		2899	enterleave_hook_xs (aTHX_ coro, &coro->on_enter_xs, enter, enter_arg);
		2900	enterleave_hook_xs (aTHX_ coro, &coro->on_leave_xs, leave, leave_arg);
		2901	}
		2902
		2903	static void
		2904	api_enterleave_unhook (pTHX_ SV *coro_sv, coro_enterleave_hook enter, coro_enterleave_hook leave)
		2905	{
		2906	struct coro *coro = SvSTATE (coro_sv);
		2907
		2908	enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0);
		2909	enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, SvSTATE_current == coro);
		2910	}
		2911
		2912	static void
		2913	savedestructor_unhook_enter (pTHX_ coro_enterleave_hook enter)
		2914	{
		2915	struct coro *coro = SvSTATE_current;
		2916
		2917	enterleave_unhook_xs (aTHX_ coro, &coro->on_enter_xs, enter, 0);
		2918	}
		2919
		2920	static void
		2921	savedestructor_unhook_leave (pTHX_ coro_enterleave_hook leave)
		2922	{
		2923	struct coro *coro = SvSTATE_current;
		2924
		2925	enterleave_unhook_xs (aTHX_ coro, &coro->on_leave_xs, leave, 1);
		2926	}
		2927
		2928	static void
		2929	api_enterleave_scope_hook (pTHX_ coro_enterleave_hook enter, void enter_arg, coro_enterleave_hook leave, void leave_arg)
		2930	{
		2931	api_enterleave_hook (aTHX_ coro_current, enter, enter_arg, leave, leave_arg);
		2932
		2933	/* this ought to be much cheaper than malloc + a single destructor call */
		2934	if (enter) SAVEDESTRUCTOR_X (savedestructor_unhook_enter, enter);
		2935	if (leave) SAVEDESTRUCTOR_X (savedestructor_unhook_leave, leave);
2758	}	2936	}
2759		2937
2760	/*****************************************************************************/	2938	/*****************************************************************************/
2761	/* PerlIO::cede */	2939	/* PerlIO::cede */
2762		2940
…		…
2892	XPUSHs (sv_2mortal (newRV_inc ((SV *)av)));	3070	XPUSHs (sv_2mortal (newRV_inc ((SV *)av)));
2893	PUTBACK;	3071	PUTBACK;
2894	call_sv (cb, G_VOID \| G_DISCARD \| G_EVAL \| G_KEEPERR);	3072	call_sv (cb, G_VOID \| G_DISCARD \| G_EVAL \| G_KEEPERR);
2895	}	3073	}
2896		3074
2897	SvREFCNT_dec (cb);	3075	SvREFCNT_dec_NN (cb);
2898	}	3076	}
2899	}	3077	}
2900		3078
2901	static void	3079	static void
2902	coro_semaphore_destroy (pTHX_ struct CoroSLF *frame)	3080	coro_semaphore_destroy (pTHX_ struct CoroSLF *frame)
…		…
2910	{	3088	{
2911	AV av = (AV )frame->data;	3089	AV av = (AV )frame->data;
2912	SV *count_sv = AvARRAY (av)[0];	3090	SV *count_sv = AvARRAY (av)[0];
2913	SV *coro_hv = SvRV (coro_current);	3091	SV *coro_hv = SvRV (coro_current);
2914		3092
		3093	frame->destroy = 0;
		3094
2915	/* if we are about to throw, don't actually acquire the lock, just throw */	3095	/* if we are about to throw, don't actually acquire the lock, just throw */
2916	if (CORO_THROW)	3096	if (ecb_expect_false (CORO_THROW))
		3097	{
		3098	/* we still might be responsible for the semaphore, so wake up others */
		3099	coro_semaphore_adjust (aTHX_ av, 0);
		3100
2917	return 0;	3101	return 0;
		3102	}
2918	else if (SvIVX (count_sv) > 0)	3103	else if (SvIVX (count_sv) > 0)
2919	{	3104	{
2920	frame->destroy = 0;
2921
2922	if (acquire)	3105	if (acquire)
2923	SvIVX (count_sv) = SvIVX (count_sv) - 1;	3106	SvIVX (count_sv) = SvIVX (count_sv) - 1;
2924	else	3107	else
2925	coro_semaphore_adjust (aTHX_ av, 0);	3108	coro_semaphore_adjust (aTHX_ av, 0);
2926		3109
…		…
3037	{	3220	{
3038	api_ready (aTHX_ cb);	3221	api_ready (aTHX_ cb);
3039	sv_setiv (cb, 0); /* signal waiter */	3222	sv_setiv (cb, 0); /* signal waiter */
3040	}	3223	}
3041		3224
3042	SvREFCNT_dec (cb);	3225	SvREFCNT_dec_NN (cb);
3043		3226
3044	--count;	3227	--count;
3045	}	3228	}
3046	}	3229	}
3047		3230
…		…
3132	}	3315	}
3133		3316
3134	av_push (state, data_sv);	3317	av_push (state, data_sv);
3135		3318
3136	api_ready (aTHX_ coro);	3319	api_ready (aTHX_ coro);
3137	SvREFCNT_dec (coro);	3320	SvREFCNT_dec_NN (coro);
3138	SvREFCNT_dec ((AV *)state);	3321	SvREFCNT_dec_NN ((AV *)state);
3139	}	3322	}
3140		3323
3141	static int	3324	static int
3142	slf_check_aio_req (pTHX_ struct CoroSLF *frame)	3325	slf_check_aio_req (pTHX_ struct CoroSLF *frame)
3143	{	3326	{
…		…
3148	/* it quickly returns */	3331	/* it quickly returns */
3149	if (CORO_THROW)	3332	if (CORO_THROW)
3150	return 0;	3333	return 0;
3151		3334
3152	/* one element that is an RV? repeat! */	3335	/* one element that is an RV? repeat! */
3153	if (AvFILLp (state) == 0 && SvROK (AvARRAY (state)[0]))	3336	if (AvFILLp (state) == 0 && SvTYPE (AvARRAY (state)[0]) != SVt_PV)
3154	return 1;	3337	return 1;
3155		3338
3156	/* restore status */	3339	/* restore status */
3157	{	3340	{
3158	SV *data_sv = av_pop (state);	3341	SV *data_sv = av_pop (state);
…		…
3161	errno = data->errorno;	3344	errno = data->errorno;
3162	PL_laststype = data->laststype;	3345	PL_laststype = data->laststype;
3163	PL_laststatval = data->laststatval;	3346	PL_laststatval = data->laststatval;
3164	PL_statcache = data->statcache;	3347	PL_statcache = data->statcache;
3165		3348
3166	SvREFCNT_dec (data_sv);	3349	SvREFCNT_dec_NN (data_sv);
3167	}	3350	}
3168		3351
3169	/* push result values */	3352	/* push result values */
3170	{	3353	{
3171	dSP;	3354	dSP;
…		…
3386		3569
3387	PROTOTYPES: DISABLE	3570	PROTOTYPES: DISABLE
3388		3571
3389	BOOT:	3572	BOOT:
3390	{	3573	{
		3574	#define VARx(name,expr,type) if (sizeof (type) < sizeof (expr)) croak ("FATAL: Coro thread context slot '" # name "' too small for this version of perl.");
		3575	#include "state.h"
3391	#ifdef USE_ITHREADS	3576	#ifdef USE_ITHREADS
3392	# if CORO_PTHREAD	3577	# if CORO_PTHREAD
3393	coro_thx = PERL_GET_CONTEXT;	3578	coro_thx = PERL_GET_CONTEXT;
3394	# endif	3579	# endif
3395	#endif	3580	#endif
…		…
3470	void	3655	void
3471	transfer (...)	3656	transfer (...)
3472	PROTOTYPE: $$	3657	PROTOTYPE: $$
3473	CODE:	3658	CODE:
3474	CORO_EXECUTE_SLF_XS (slf_init_transfer);	3659	CORO_EXECUTE_SLF_XS (slf_init_transfer);
3475
3476	void
3477	_exit (int code)
3478	PROTOTYPE: $
3479	CODE:
3480	_exit (code);
3481		3660
3482	SV *	3661	SV *
3483	clone (Coro::State coro)	3662	clone (Coro::State coro)
3484	CODE:	3663	CODE:
3485	{	3664	{
…		…
3787	coroapi.ready = api_ready;	3966	coroapi.ready = api_ready;
3788	coroapi.is_ready = api_is_ready;	3967	coroapi.is_ready = api_is_ready;
3789	coroapi.nready = coro_nready;	3968	coroapi.nready = coro_nready;
3790	coroapi.current = coro_current;	3969	coroapi.current = coro_current;
3791		3970
		3971	coroapi.enterleave_hook = api_enterleave_hook;
		3972	coroapi.enterleave_unhook = api_enterleave_unhook;
		3973	coroapi.enterleave_scope_hook = api_enterleave_scope_hook;
		3974
3792	/GCoroAPI = &coroapi;/	3975	/GCoroAPI = &coroapi;/
3793	sv_setiv (sv, (IV)&coroapi);	3976	sv_setiv (sv, (IV)&coroapi);
3794	SvREADONLY_on (sv);	3977	SvREADONLY_on (sv);
3795	}	3978	}
3796	}	3979	}
…		…
3861		4044
3862	void	4045	void
3863	_set_current (SV *current)	4046	_set_current (SV *current)
3864	PROTOTYPE: $	4047	PROTOTYPE: $
3865	CODE:	4048	CODE:
3866	SvREFCNT_dec (SvRV (coro_current));	4049	SvREFCNT_dec_NN (SvRV (coro_current));
3867	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));	4050	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));
3868		4051
3869	void	4052	void
3870	_set_readyhook (SV *hook)	4053	_set_readyhook (SV *hook)
3871	PROTOTYPE: $	4054	PROTOTYPE: $
…		…
3955		4138
3956	if ((SV *)hv == &PL_sv_undef)	4139	if ((SV *)hv == &PL_sv_undef)
3957	{	4140	{
3958	SV sv = coro_new (aTHX_ coro_stash, (SV *)&cv_pool_handler, 1, 1);	4141	SV sv = coro_new (aTHX_ coro_stash, (SV *)&cv_pool_handler, 1, 1);
3959	hv = (HV *)SvREFCNT_inc_NN (SvRV (sv));	4142	hv = (HV *)SvREFCNT_inc_NN (SvRV (sv));
3960	SvREFCNT_dec (sv);	4143	SvREFCNT_dec_NN (sv);
3961	}	4144	}
3962		4145
3963	{	4146	{
3964	struct coro *coro = SvSTATE_hv (hv);	4147	struct coro *coro = SvSTATE_hv (hv);
3965		4148
…		…
3972	api_ready (aTHX_ (SV *)hv);	4155	api_ready (aTHX_ (SV *)hv);
3973		4156
3974	if (GIMME_V != G_VOID)	4157	if (GIMME_V != G_VOID)
3975	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	4158	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
3976	else	4159	else
3977	SvREFCNT_dec (hv);	4160	SvREFCNT_dec_NN (hv);
3978	}	4161	}
3979		4162
3980	SV *	4163	SV *
3981	rouse_cb ()	4164	rouse_cb ()
3982	PROTOTYPE:	4165	PROTOTYPE:
…		…
4237	{	4420	{
4238	PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect;	4421	PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect;
4239	coro_old_pp_sselect = 0;	4422	coro_old_pp_sselect = 0;
4240	}	4423	}
4241		4424
		4425	MODULE = Coro::State PACKAGE = Coro::Util
		4426
		4427	void
		4428	_exit (int code)
		4429	CODE:
		4430	_exit (code);
		4431
		4432	NV
		4433	time ()
		4434	CODE:
		4435	RETVAL = nvtime (aTHX);
		4436	OUTPUT:
		4437	RETVAL
		4438
		4439	NV
		4440	gettimeofday ()
		4441	PPCODE:
		4442	{
		4443	UV tv [2];
		4444	u2time (aTHX_ tv);
		4445	EXTEND (SP, 2);
		4446	PUSHs (sv_2mortal (newSVuv (tv [0])));
		4447	PUSHs (sv_2mortal (newSVuv (tv [1])));
		4448	}
		4449

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Comparing Coro/Coro/State.xs (file contents): Revision 1.429 by root, Fri Dec 7 14:21:09 2012 UTC vs. Revision 1.450 by root, Sun Jun 28 22:31:03 2015 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.429 by root, Fri Dec 7 14:21:09 2012 UTC vs.
Revision 1.450 by root, Sun Jun 28 22:31:03 2015 UTC