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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.236 by root, Sat May 10 17:43:41 2008 UTC vs.
Revision 1.253 by root, Fri Nov 7 20:12:26 2008 UTC

…		…
4	#define PERL_EXT	4	#define PERL_EXT
5		5
6	#include "EXTERN.h"	6	#include "EXTERN.h"
7	#include "perl.h"	7	#include "perl.h"
8	#include "XSUB.h"	8	#include "XSUB.h"
		9	#include "perliol.h"
9		10
10	#include "patchlevel.h"	11	#include "patchlevel.h"
11		12
12	#include <stdio.h>	13	#include <stdio.h>
13	#include <errno.h>	14	#include <errno.h>
…		…
80	# ifndef IS_PADCONST	81	# ifndef IS_PADCONST
81	# define IS_PADCONST(v) 0	82	# define IS_PADCONST(v) 0
82	# endif	83	# endif
83	#endif	84	#endif
84		85
		86	/* 5.11 */
		87	#ifndef CxHASARGS
		88	# define CxHASARGS(cx) (cx)->blk_sub.hasargs
		89	#endif
		90
		91	/* 5.10.0 */
		92	#ifndef SvREFCNT_inc_NN
		93	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		94	#endif
		95
85	/* 5.8.8 */	96	/* 5.8.8 */
86	#ifndef GV_NOTQUAL	97	#ifndef GV_NOTQUAL
87	# define GV_NOTQUAL 0	98	# define GV_NOTQUAL 0
88	#endif	99	#endif
89	#ifndef newSV	100	#ifndef newSV
90	# define newSV(l) NEWSV(0,l)	101	# define newSV(l) NEWSV(0,l)
91	#endif
92
93	/* 5.11 */
94	#ifndef CxHASARGS
95	# define CxHASARGS(cx) (cx)->blk_sub.hasargs
96	#endif	102	#endif
97		103
98	/* 5.8.7 */	104	/* 5.8.7 */
99	#ifndef SvRV_set	105	#ifndef SvRV_set
100	# define SvRV_set(s,v) SvRV(s) = (v)	106	# define SvRV_set(s,v) SvRV(s) = (v)
…		…
136	#define NOINLINE attribute ((noinline))	142	#define NOINLINE attribute ((noinline))
137		143
138	#include "CoroAPI.h"	144	#include "CoroAPI.h"
139		145
140	#ifdef USE_ITHREADS	146	#ifdef USE_ITHREADS
141	static perl_mutex coro_mutex;	147	static perl_mutex coro_lock;
142	# define LOCK do { MUTEX_LOCK (&coro_mutex); } while (0)	148	# define LOCK do { MUTEX_LOCK (&coro_lock); } while (0)
143	# define UNLOCK do { MUTEX_UNLOCK (&coro_mutex); } while (0)	149	# define UNLOCK do { MUTEX_UNLOCK (&coro_lock); } while (0)
144	#else	150	#else
145	# define LOCK (void)0	151	# define LOCK (void)0
146	# define UNLOCK (void)0	152	# define UNLOCK (void)0
147	#endif	153	#endif
148		154
149	/* helper storage struct for Coro::AIO */	155	/* helper storage struct for Coro::AIO */
150	struct io_state	156	struct io_state
151	{	157	{
		158	AV *res;
152	int errorno;	159	int errorno;
153	I32 laststype;	160	I32 laststype;
154	int laststatval;	161	int laststatval;
155	Stat_t statcache;	162	Stat_t statcache;
156	};	163	};
157		164
		165	static double (nvtime)(); / so why doesn't it take void? */
		166
158	static size_t coro_stacksize = CORO_STACKSIZE;	167	static size_t coro_stacksize = CORO_STACKSIZE;
159	static struct CoroAPI coroapi;	168	static struct CoroAPI coroapi;
160	static AV main_mainstack; / used to differentiate between $main and others */	169	static AV main_mainstack; / used to differentiate between $main and others */
161	static JMPENV *main_top_env;	170	static JMPENV *main_top_env;
162	static HV coro_state_stash, coro_stash;	171	static HV coro_state_stash, coro_stash;
163	static volatile SV coro_mortal; / will be freed after next transfer */	172	static volatile SV coro_mortal; / will be freed/thrown after next transfer */
164		173
165	static GV irsgv; / $/ */	174	static GV irsgv; / $/ */
166	static GV stdoutgv; / STDOUT /	175	static GV stdoutgv; / STDOUT /
167	static SV *rv_diehook;	176	static SV *rv_diehook;
168	static SV *rv_warnhook;	177	static SV *rv_warnhook;
…		…
321	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);	330	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
322	#endif	331	#endif
323	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];	332	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
324	--AvFILLp (padlist);	333	--AvFILLp (padlist);
325		334
326	av_store (newpadlist, 0, SvREFCNT_inc (*av_fetch (padlist, 0, FALSE)));	335	av_store (newpadlist, 0, SvREFCNT_inc_NN (*av_fetch (padlist, 0, FALSE)));
327	av_store (newpadlist, 1, (SV *)newpad);	336	av_store (newpadlist, 1, (SV *)newpad);
328		337
329	return newpadlist;	338	return newpadlist;
330	}	339	}
331		340
…		…
361		370
362	/* casting is fun. */	371	/* casting is fun. */
363	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))	372	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))
364	free_padlist (aTHX_ padlist);	373	free_padlist (aTHX_ padlist);
365		374
		375	SvREFCNT_dec (av); /* sv_magicext increased the refcount */
		376
366	return 0;	377	return 0;
367	}	378	}
368		379
369	#define CORO_MAGIC_type_cv PERL_MAGIC_ext	380	#define CORO_MAGIC_type_cv PERL_MAGIC_ext
370	#define CORO_MAGIC_type_state PERL_MAGIC_ext	381	#define CORO_MAGIC_type_state PERL_MAGIC_ext
…		…
372	static MGVTBL coro_cv_vtbl = {	383	static MGVTBL coro_cv_vtbl = {
373	0, 0, 0, 0,	384	0, 0, 0, 0,
374	coro_cv_free	385	coro_cv_free
375	};	386	};
376		387
377	#define CORO_MAGIC(sv,type) \	388	#define CORO_MAGIC(sv, type) \
378	SvMAGIC (sv) \	389	SvMAGIC (sv) \
379	? SvMAGIC (sv)->mg_type == type \	390	? SvMAGIC (sv)->mg_type == type \
380	? SvMAGIC (sv) \	391	? SvMAGIC (sv) \
381	: mg_find (sv, type) \	392	: mg_find (sv, type) \
382	: 0	393	: 0
383		394
384	#define CORO_MAGIC_cv(cv) CORO_MAGIC (((SV *)(cv)), CORO_MAGIC_type_cv)	395	#define CORO_MAGIC_cv(cv) CORO_MAGIC (((SV *)(cv)), CORO_MAGIC_type_cv)
385	#define CORO_MAGIC_state(sv) CORO_MAGIC (((SV *)(sv)), CORO_MAGIC_type_state)	396	#define CORO_MAGIC_state(sv) CORO_MAGIC (((SV *)(sv)), CORO_MAGIC_type_state)
386		397
387	static struct coro *	398	static struct coro *
…		…
420	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))	431	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))
421	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];	432	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];
422	else	433	else
423	{	434	{
424	#if CORO_PREFER_PERL_FUNCTIONS	435	#if CORO_PREFER_PERL_FUNCTIONS
425	/* this is probably cleaner, but also slower? */	436	/* this is probably cleaner? but also slower! */
		437	/* in practise, it seems to be less stable */
426	CV *cp = Perl_cv_clone (cv);	438	CV *cp = Perl_cv_clone (cv);
427	CvPADLIST (cv) = CvPADLIST (cp);	439	CvPADLIST (cv) = CvPADLIST (cp);
428	CvPADLIST (cp) = 0;	440	CvPADLIST (cp) = 0;
429	SvREFCNT_dec (cp);	441	SvREFCNT_dec (cp);
430	#else	442	#else
…		…
616		628
617	/*	629	/*
618	* destroy the stacks, the callchain etc...	630	* destroy the stacks, the callchain etc...
619	*/	631	*/
620	static void	632	static void
621	coro_destroy_stacks (pTHX)	633	coro_destruct_stacks (pTHX)
622	{	634	{
623	while (PL_curstackinfo->si_next)	635	while (PL_curstackinfo->si_next)
624	PL_curstackinfo = PL_curstackinfo->si_next;	636	PL_curstackinfo = PL_curstackinfo->si_next;
625		637
626	while (PL_curstackinfo)	638	while (PL_curstackinfo)
…		…
663	#undef VAR	675	#undef VAR
664	}	676	}
665	else	677	else
666	slot = coro->slot;	678	slot = coro->slot;
667		679
		680	if (slot)
		681	{
668	rss += sizeof (slot->curstackinfo);	682	rss += sizeof (slot->curstackinfo);
669	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);	683	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);
670	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);	684	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);
671	rss += slot->tmps_max * sizeof (SV *);	685	rss += slot->tmps_max * sizeof (SV *);
672	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);	686	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
673	rss += slot->scopestack_max * sizeof (I32);	687	rss += slot->scopestack_max * sizeof (I32);
674	rss += slot->savestack_max * sizeof (ANY);	688	rss += slot->savestack_max * sizeof (ANY);
675		689
676	#if !PERL_VERSION_ATLEAST (5,10,0)	690	#if !PERL_VERSION_ATLEAST (5,10,0)
677	rss += slot->retstack_max * sizeof (OP *);	691	rss += slot->retstack_max * sizeof (OP *);
678	#endif	692	#endif
		693	}
679	}	694	}
680		695
681	return rss;	696	return rss;
682	}	697	}
683		698
684	/ coroutine stack handling **********************************************/	699	/ coroutine stack handling **********************************************/
685		700
686	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);	701	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);
687	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);	702	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);
		703	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);
		704
		705	/* apparently < 5.8.8 */
		706	#ifndef MgPV_nolen_const
		707	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
		708	SvPV_nolen((SV*)((mg)->mg_ptr)) : \
		709	(const char*)(mg)->mg_ptr)
		710	#endif
688		711
689	/*	712	/*
690	* This overrides the default magic get method of %SIG elements.	713	* This overrides the default magic get method of %SIG elements.
691	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook	714	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook
692	* and instead of tryign to save and restore the hash elements, we just provide	715	* and instead of tryign to save and restore the hash elements, we just provide
…		…
700	{	723	{
701	const char *s = MgPV_nolen_const (mg);	724	const char *s = MgPV_nolen_const (mg);
702		725
703	if (*s == '_')	726	if (*s == '_')
704	{	727	{
705	if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0;	728	SV **svp = 0;
706	if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0;	729
		730	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		731	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		732
		733	if (svp)
		734	{
		735	sv_setsv (sv, svp ? svp : &PL_sv_undef);
		736	return 0;
		737	}
707	}	738	}
708		739
709	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;	740	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;
		741	}
		742
		743	static int
		744	coro_sigelem_clr (pTHX_ SV sv, MAGIC mg)
		745	{
		746	const char *s = MgPV_nolen_const (mg);
		747
		748	if (*s == '_')
		749	{
		750	SV **svp = 0;
		751
		752	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		753	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		754
		755	if (svp)
		756	{
		757	SV old = svp;
		758	*svp = 0;
		759	SvREFCNT_dec (old);
		760	return 0;
		761	}
		762	}
		763
		764	return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0;
710	}	765	}
711		766
712	static int	767	static int
713	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)	768	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)
714	{	769	{
…		…
761	GvSV (PL_defgv) = newSV (0);	816	GvSV (PL_defgv) = newSV (0);
762	GvAV (PL_defgv) = coro->args; coro->args = 0;	817	GvAV (PL_defgv) = coro->args; coro->args = 0;
763	GvSV (PL_errgv) = newSV (0);	818	GvSV (PL_errgv) = newSV (0);
764	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);	819	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
765	PL_rs = newSVsv (GvSV (irsgv));	820	PL_rs = newSVsv (GvSV (irsgv));
766	PL_defoutgv = (GV *)SvREFCNT_inc (stdoutgv);	821	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);
767		822
768	{	823	{
769	dSP;	824	dSP;
770	LOGOP myop;	825	LOGOP myop;
771		826
…		…
788	*/	843	*/
789	ENTER;	844	ENTER;
790	}	845	}
791		846
792	static void	847	static void
793	coro_destroy (pTHX_ struct coro *coro)	848	coro_destruct (pTHX_ struct coro *coro)
794	{	849	{
795	if (!IN_DESTRUCT)	850	if (!IN_DESTRUCT)
796	{	851	{
797	/* restore all saved variables and stuff */	852	/* restore all saved variables and stuff */
798	LEAVE_SCOPE (0);	853	LEAVE_SCOPE (0);
…		…
820	SvREFCNT_dec (PL_warnhook);	875	SvREFCNT_dec (PL_warnhook);
821		876
822	SvREFCNT_dec (coro->saved_deffh);	877	SvREFCNT_dec (coro->saved_deffh);
823	SvREFCNT_dec (coro->throw);	878	SvREFCNT_dec (coro->throw);
824		879
825	coro_destroy_stacks (aTHX);	880	coro_destruct_stacks (aTHX);
826	}	881	}
827		882
828	static void	883	static void
829	free_coro_mortal (pTHX)	884	free_coro_mortal (pTHX)
830	{	885	{
…		…
867	: cx->blk_gimme == G_SCALAR ? bot + 1	922	: cx->blk_gimme == G_SCALAR ? bot + 1
868	: bot;	923	: bot;
869		924
870	av_extend (av, top - bot);	925	av_extend (av, top - bot);
871	while (bot < top)	926	while (bot < top)
872	av_push (av, SvREFCNT_inc (*bot++));	927	av_push (av, SvREFCNT_inc_NN (*bot++));
873		928
874	PL_runops = RUNOPS_DEFAULT;	929	PL_runops = RUNOPS_DEFAULT;
875	ENTER;	930	ENTER;
876	SAVETMPS;	931	SAVETMPS;
877	EXTEND (SP, 3);	932	EXTEND (SP, 3);
…		…
1025	coro_cctx *cctx;	1080	coro_cctx *cctx;
1026	void *stack_start;	1081	void *stack_start;
1027	size_t stack_size;	1082	size_t stack_size;
1028		1083
1029	++cctx_count;	1084	++cctx_count;
1030
1031	Newz (0, cctx, 1, coro_cctx);	1085	Newz (0, cctx, 1, coro_cctx);
1032		1086
1033	#if HAVE_MMAP	1087	#if HAVE_MMAP
1034	cctx->ssize = ((coro_stacksize * sizeof (long) + PAGESIZE - 1) / PAGESIZE + CORO_STACKGUARD) * PAGESIZE;	1088	cctx->ssize = ((coro_stacksize * sizeof (long) + PAGESIZE - 1) / PAGESIZE + CORO_STACKGUARD) * PAGESIZE;
1035	/* mmap supposedly does allocate-on-write for us */	1089	/* mmap supposedly does allocate-on-write for us */
…		…
1071	{	1125	{
1072	if (!cctx)	1126	if (!cctx)
1073	return;	1127	return;
1074		1128
1075	--cctx_count;	1129	--cctx_count;
		1130	coro_destroy (&cctx->cctx);
1076		1131
		1132	/* coro_transfer creates new, empty cctx's */
		1133	if (cctx->sptr)
		1134	{
1077	#if CORO_USE_VALGRIND	1135	#if CORO_USE_VALGRIND
1078	VALGRIND_STACK_DEREGISTER (cctx->valgrind_id);	1136	VALGRIND_STACK_DEREGISTER (cctx->valgrind_id);
1079	#endif	1137	#endif
1080		1138
1081	#if HAVE_MMAP	1139	#if HAVE_MMAP
1082	if (cctx->flags & CC_MAPPED)	1140	if (cctx->flags & CC_MAPPED)
1083	munmap (cctx->sptr, cctx->ssize);	1141	munmap (cctx->sptr, cctx->ssize);
1084	else	1142	else
1085	#endif	1143	#endif
1086	Safefree (cctx->sptr);	1144	Safefree (cctx->sptr);
		1145	}
1087		1146
1088	Safefree (cctx);	1147	Safefree (cctx);
1089	}	1148	}
1090		1149
1091	/* wether this cctx should be destructed */	1150	/* wether this cctx should be destructed */
…		…
1110	}	1169	}
1111		1170
1112	static void	1171	static void
1113	cctx_put (coro_cctx *cctx)	1172	cctx_put (coro_cctx *cctx)
1114	{	1173	{
		1174	assert (("cctx_put called on non-initialised cctx", cctx->sptr));
		1175
1115	/* free another cctx if overlimit */	1176	/* free another cctx if overlimit */
1116	if (expect_false (cctx_idle >= MAX_IDLE_CCTX))	1177	if (expect_false (cctx_idle >= MAX_IDLE_CCTX))
1117	{	1178	{
1118	coro_cctx *first = cctx_first;	1179	coro_cctx *first = cctx_first;
1119	cctx_first = first->next;	1180	cctx_first = first->next;
…		…
1153	/* always use the TRANSFER macro */	1214	/* always use the TRANSFER macro */
1154	static void NOINLINE	1215	static void NOINLINE
1155	transfer (pTHX_ struct coro prev, struct coro next, int force_cctx)	1216	transfer (pTHX_ struct coro prev, struct coro next, int force_cctx)
1156	{	1217	{
1157	dSTACKLEVEL;	1218	dSTACKLEVEL;
1158	static volatile int has_throw;
1159		1219
1160	/* sometimes transfer is only called to set idle_sp */	1220	/* sometimes transfer is only called to set idle_sp */
1161	if (expect_false (!next))	1221	if (expect_false (!next))
1162	{	1222	{
1163	((coro_cctx *)prev)->idle_sp = STACKLEVEL;	1223	((coro_cctx *)prev)->idle_sp = STACKLEVEL;
1164	assert (((coro_cctx )prev)->idle_te = PL_top_env); / just for the side-effect when asserts are enabled */	1224	assert (((coro_cctx )prev)->idle_te = PL_top_env); / just for the side-effect when asserts are enabled */
1165	}	1225	}
1166	else if (expect_true (prev != next))	1226	else if (expect_true (prev != next))
1167	{	1227	{
		1228	static volatile int has_throw;
1168	coro_cctx *prev__cctx;	1229	coro_cctx *prev__cctx;
1169		1230
1170	if (expect_false (prev->flags & CF_NEW))	1231	if (expect_false (prev->flags & CF_NEW))
1171	{	1232	{
1172	/* create a new empty context */	1233	/* create a new empty/source context */
		1234	++cctx_count;
1173	Newz (0, prev->cctx, 1, coro_cctx);	1235	New (0, prev->cctx, 1, coro_cctx);
		1236	prev->cctx->sptr = 0;
		1237	coro_create (&prev->cctx->cctx, 0, 0, 0, 0);
		1238
1174	prev->flags &= ~CF_NEW;	1239	prev->flags &= ~CF_NEW;
1175	prev->flags \|= CF_RUNNING;	1240	prev->flags \|= CF_RUNNING;
1176	}	1241	}
1177		1242
1178	prev->flags &= ~CF_RUNNING;	1243	prev->flags &= ~CF_RUNNING;
…		…
1285	croak ("FATAL: tried to destroy currently running coroutine");	1350	croak ("FATAL: tried to destroy currently running coroutine");
1286		1351
1287	save_perl (aTHX_ &temp);	1352	save_perl (aTHX_ &temp);
1288	load_perl (aTHX_ coro);	1353	load_perl (aTHX_ coro);
1289		1354
1290	coro_destroy (aTHX_ coro);	1355	coro_destruct (aTHX_ coro);
1291		1356
1292	load_perl (aTHX_ &temp);	1357	load_perl (aTHX_ &temp);
1293		1358
1294	coro->slot = 0;	1359	coro->slot = 0;
1295	}	1360	}
…		…
1383	static int	1448	static int
1384	api_ready (SV *coro_sv)	1449	api_ready (SV *coro_sv)
1385	{	1450	{
1386	dTHX;	1451	dTHX;
1387	struct coro *coro;	1452	struct coro *coro;
1388	SV *hook;	1453	SV *sv_hook;
		1454	void (*xs_hook)(void);
1389		1455
1390	if (SvROK (coro_sv))	1456	if (SvROK (coro_sv))
1391	coro_sv = SvRV (coro_sv);	1457	coro_sv = SvRV (coro_sv);
1392		1458
1393	coro = SvSTATE (coro_sv);	1459	coro = SvSTATE (coro_sv);
…		…
1397		1463
1398	coro->flags \|= CF_READY;	1464	coro->flags \|= CF_READY;
1399		1465
1400	LOCK;	1466	LOCK;
1401		1467
1402	hook = coro_nready ? 0 : coro_readyhook;	1468	sv_hook = coro_nready ? 0 : coro_readyhook;
		1469	xs_hook = coro_nready ? 0 : coroapi.readyhook;
1403		1470
1404	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1471	coro_enq (aTHX_ SvREFCNT_inc_NN (coro_sv));
1405	++coro_nready;	1472	++coro_nready;
1406		1473
1407	UNLOCK;	1474	UNLOCK;
1408		1475
1409	if (hook)	1476	if (sv_hook)
1410	{	1477	{
1411	dSP;	1478	dSP;
1412		1479
1413	ENTER;	1480	ENTER;
1414	SAVETMPS;	1481	SAVETMPS;
1415		1482
1416	PUSHMARK (SP);	1483	PUSHMARK (SP);
1417	PUTBACK;	1484	PUTBACK;
1418	call_sv (hook, G_DISCARD);	1485	call_sv (sv_hook, G_DISCARD);
1419	SPAGAIN;	1486	SPAGAIN;
1420		1487
1421	FREETMPS;	1488	FREETMPS;
1422	LEAVE;	1489	LEAVE;
1423	}	1490	}
		1491
		1492	if (xs_hook)
		1493	xs_hook ();
1424		1494
1425	return 1;	1495	return 1;
1426	}	1496	}
1427		1497
1428	static int	1498	static int
…		…
1578	else	1648	else
1579	coro->slot->runops = RUNOPS_DEFAULT;	1649	coro->slot->runops = RUNOPS_DEFAULT;
1580	}	1650	}
1581	}	1651	}
1582		1652
		1653	static int
		1654	coro_gensub_free (pTHX_ SV sv, MAGIC mg)
		1655	{
		1656	AV *padlist;
		1657	AV av = (AV )mg->mg_obj;
		1658
		1659	abort ();
		1660
		1661	return 0;
		1662	}
		1663
		1664	static MGVTBL coro_gensub_vtbl = {
		1665	0, 0, 0, 0,
		1666	coro_gensub_free
		1667	};
		1668
		1669	/*****************************************************************************/
		1670	/* PerlIO::cede */
		1671
		1672	typedef struct
		1673	{
		1674	PerlIOBuf base;
		1675	NV next, every;
		1676	} PerlIOCede;
		1677
		1678	static IV
		1679	PerlIOCede_pushed (pTHX_ PerlIO f, const char mode, SV arg, PerlIO_funcs tab)
		1680	{
		1681	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1682
		1683	self->every = SvCUR (arg) ? SvNV (arg) : 0.01;
		1684	self->next = nvtime () + self->every;
		1685
		1686	return PerlIOBuf_pushed (aTHX_ f, mode, Nullsv, tab);
		1687	}
		1688
		1689	static SV *
		1690	PerlIOCede_getarg (pTHX_ PerlIO f, CLONE_PARAMS param, int flags)
		1691	{
		1692	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1693
		1694	return newSVnv (self->every);
		1695	}
		1696
		1697	static IV
		1698	PerlIOCede_flush (pTHX_ PerlIO *f)
		1699	{
		1700	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1701	double now = nvtime ();
		1702
		1703	if (now >= self->next)
		1704	{
		1705	api_cede ();
		1706	self->next = now + self->every;
		1707	}
		1708
		1709	return PerlIOBuf_flush (aTHX_ f);
		1710	}
		1711
		1712	static PerlIO_funcs PerlIO_cede =
		1713	{
		1714	sizeof(PerlIO_funcs),
		1715	"cede",
		1716	sizeof(PerlIOCede),
		1717	PERLIO_K_DESTRUCT \| PERLIO_K_RAW,
		1718	PerlIOCede_pushed,
		1719	PerlIOBuf_popped,
		1720	PerlIOBuf_open,
		1721	PerlIOBase_binmode,
		1722	PerlIOCede_getarg,
		1723	PerlIOBase_fileno,
		1724	PerlIOBuf_dup,
		1725	PerlIOBuf_read,
		1726	PerlIOBuf_unread,
		1727	PerlIOBuf_write,
		1728	PerlIOBuf_seek,
		1729	PerlIOBuf_tell,
		1730	PerlIOBuf_close,
		1731	PerlIOCede_flush,
		1732	PerlIOBuf_fill,
		1733	PerlIOBase_eof,
		1734	PerlIOBase_error,
		1735	PerlIOBase_clearerr,
		1736	PerlIOBase_setlinebuf,
		1737	PerlIOBuf_get_base,
		1738	PerlIOBuf_bufsiz,
		1739	PerlIOBuf_get_ptr,
		1740	PerlIOBuf_get_cnt,
		1741	PerlIOBuf_set_ptrcnt,
		1742	};
		1743
		1744
1583	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_	1745	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_
1584		1746
1585	PROTOTYPES: DISABLE	1747	PROTOTYPES: DISABLE
1586		1748
1587	BOOT:	1749	BOOT:
1588	{	1750	{
1589	#ifdef USE_ITHREADS	1751	#ifdef USE_ITHREADS
1590	MUTEX_INIT (&coro_mutex);	1752	MUTEX_INIT (&coro_lock);
1591	#endif	1753	#endif
1592	BOOT_PAGESIZE;	1754	BOOT_PAGESIZE;
1593		1755
1594	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);	1756	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);
1595	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);	1757	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);
1596		1758
1597	orig_sigelem_get = PL_vtbl_sigelem.svt_get;	1759	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;
1598	PL_vtbl_sigelem.svt_get = coro_sigelem_get;	1760	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1599	orig_sigelem_set = PL_vtbl_sigelem.svt_set;	1761	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;
1600	PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1601		1762
1602	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);	1763	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
1603	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	1764	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
1604	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));	1765	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
1605		1766
…		…
1614	main_top_env = PL_top_env;	1775	main_top_env = PL_top_env;
1615		1776
1616	while (main_top_env->je_prev)	1777	while (main_top_env->je_prev)
1617	main_top_env = main_top_env->je_prev;	1778	main_top_env = main_top_env->je_prev;
1618		1779
1619	coroapi.ver = CORO_API_VERSION;	1780	coroapi.ver = CORO_API_VERSION;
1620	coroapi.rev = CORO_API_REVISION;	1781	coroapi.rev = CORO_API_REVISION;
1621	coroapi.transfer = api_transfer;	1782	coroapi.transfer = api_transfer;
		1783
		1784	{
		1785	SV **svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0);
		1786
		1787	if (!svp) croak ("Time::HiRes is required");
		1788	if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer");
		1789
		1790	nvtime = INT2PTR (double ()(), SvIV (svp));
		1791	}
1622		1792
1623	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1793	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1624	}	1794	}
1625		1795
1626	SV *	1796	SV *
…		…
1674	ta.next = 0;	1844	ta.next = 0;
1675	break;	1845	break;
1676		1846
1677	case 1:	1847	case 1:
1678	if (items != 2)	1848	if (items != 2)
1679	croak ("Coro::State::transfer (prev,next) expects two arguments, not %d", items);	1849	croak ("Coro::State::transfer (prev, next) expects two arguments, not %d", items);
1680		1850
1681	prepare_transfer (aTHX_ &ta, ST (0), ST (1));	1851	prepare_transfer (aTHX_ &ta, ST (0), ST (1));
1682	break;	1852	break;
1683		1853
1684	case 2:	1854	case 2:
…		…
1754	call (Coro::State coro, SV *coderef)	1924	call (Coro::State coro, SV *coderef)
1755	ALIAS:	1925	ALIAS:
1756	eval = 1	1926	eval = 1
1757	CODE:	1927	CODE:
1758	{	1928	{
1759	if (coro->mainstack)	1929	if (coro->mainstack && ((coro->flags & CF_RUNNING) \|\| coro->slot))
1760	{	1930	{
1761	struct coro temp;	1931	struct coro temp;
1762		1932
1763	if (!(coro->flags & CF_RUNNING))	1933	if (!(coro->flags & CF_RUNNING))
1764	{	1934	{
…		…
1846	force_cctx ()	2016	force_cctx ()
1847	CODE:	2017	CODE:
1848	struct coro *coro = SvSTATE (coro_current);	2018	struct coro *coro = SvSTATE (coro_current);
1849	coro->cctx->idle_sp = 0;	2019	coro->cctx->idle_sp = 0;
1850		2020
1851	MODULE = Coro::State PACKAGE = Coro
1852
1853	BOOT:
1854	{
1855	int i;
1856
1857	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1858	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1859	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1860
1861	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1862	SvREADONLY_on (coro_current);
1863
1864	coro_stash = gv_stashpv ("Coro", TRUE);
1865
1866	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
1867	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
1868	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
1869	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
1870	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
1871	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
1872
1873	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
1874	coro_ready[i] = newAV ();
1875
1876	{
1877	SV *sv = perl_get_sv ("Coro::API", TRUE);
1878	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
1879
1880	coroapi.schedule = api_schedule;
1881	coroapi.cede = api_cede;
1882	coroapi.cede_notself = api_cede_notself;
1883	coroapi.ready = api_ready;
1884	coroapi.is_ready = api_is_ready;
1885	coroapi.nready = &coro_nready;
1886	coroapi.current = coro_current;
1887
1888	GCoroAPI = &coroapi;
1889	sv_setiv (sv, (IV)&coroapi);
1890	SvREADONLY_on (sv);
1891	}
1892	}
1893
1894	void
1895	_set_current (SV *current)
1896	PROTOTYPE: $
1897	CODE:
1898	SvREFCNT_dec (SvRV (coro_current));
1899	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
1900
1901	void
1902	_set_readyhook (SV *hook)
1903	PROTOTYPE: $
1904	CODE:
1905	LOCK;
1906	SvREFCNT_dec (coro_readyhook);
1907	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
1908	UNLOCK;
1909
1910	int
1911	prio (Coro::State coro, int newprio = 0)
1912	ALIAS:
1913	nice = 1
1914	CODE:
1915	{
1916	RETVAL = coro->prio;
1917
1918	if (items > 1)
1919	{
1920	if (ix)
1921	newprio = coro->prio - newprio;
1922
1923	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
1924	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
1925
1926	coro->prio = newprio;
1927	}
1928	}
1929	OUTPUT:
1930	RETVAL
1931
1932	SV *
1933	ready (SV *self)
1934	PROTOTYPE: $
1935	CODE:
1936	RETVAL = boolSV (api_ready (self));
1937	OUTPUT:
1938	RETVAL
1939
1940	int
1941	nready (...)
1942	PROTOTYPE:
1943	CODE:
1944	RETVAL = coro_nready;
1945	OUTPUT:
1946	RETVAL
1947
1948	void
1949	throw (Coro::State self, SV *throw = &PL_sv_undef)
1950	PROTOTYPE: $;$
1951	CODE:
1952	SvREFCNT_dec (self->throw);
1953	self->throw = SvOK (throw) ? newSVsv (throw) : 0;
1954
1955	void	2021	void
1956	swap_defsv (Coro::State self)	2022	swap_defsv (Coro::State self)
1957	PROTOTYPE: $	2023	PROTOTYPE: $
1958	ALIAS:	2024	ALIAS:
1959	swap_defav = 1	2025	swap_defav = 1
…		…
1966	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;	2032	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;
1967		2033
1968	SV tmp = src; src = dst; *dst = tmp;	2034	SV tmp = src; src = dst; *dst = tmp;
1969	}	2035	}
1970		2036
		2037	MODULE = Coro::State PACKAGE = Coro
		2038
		2039	BOOT:
		2040	{
		2041	int i;
		2042
		2043	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
		2044	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
		2045	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
		2046
		2047	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
		2048	SvREADONLY_on (coro_current);
		2049
		2050	coro_stash = gv_stashpv ("Coro", TRUE);
		2051
		2052	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
		2053	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
		2054	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
		2055	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
		2056	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
		2057	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
		2058
		2059	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
		2060	coro_ready[i] = newAV ();
		2061
		2062	{
		2063	SV *sv = perl_get_sv ("Coro::API", TRUE);
		2064	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
		2065
		2066	coroapi.schedule = api_schedule;
		2067	coroapi.cede = api_cede;
		2068	coroapi.cede_notself = api_cede_notself;
		2069	coroapi.ready = api_ready;
		2070	coroapi.is_ready = api_is_ready;
		2071	coroapi.nready = &coro_nready;
		2072	coroapi.current = coro_current;
		2073
		2074	GCoroAPI = &coroapi;
		2075	sv_setiv (sv, (IV)&coroapi);
		2076	SvREADONLY_on (sv);
		2077	}
		2078	}
		2079
		2080	void
		2081	_set_current (SV *current)
		2082	PROTOTYPE: $
		2083	CODE:
		2084	SvREFCNT_dec (SvRV (coro_current));
		2085	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));
		2086
		2087	void
		2088	_set_readyhook (SV *hook)
		2089	PROTOTYPE: $
		2090	CODE:
		2091	LOCK;
		2092	SvREFCNT_dec (coro_readyhook);
		2093	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		2094	UNLOCK;
		2095
		2096	int
		2097	prio (Coro::State coro, int newprio = 0)
		2098	ALIAS:
		2099	nice = 1
		2100	CODE:
		2101	{
		2102	RETVAL = coro->prio;
		2103
		2104	if (items > 1)
		2105	{
		2106	if (ix)
		2107	newprio = coro->prio - newprio;
		2108
		2109	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
		2110	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
		2111
		2112	coro->prio = newprio;
		2113	}
		2114	}
		2115	OUTPUT:
		2116	RETVAL
		2117
		2118	SV *
		2119	ready (SV *self)
		2120	PROTOTYPE: $
		2121	CODE:
		2122	RETVAL = boolSV (api_ready (self));
		2123	OUTPUT:
		2124	RETVAL
		2125
		2126	int
		2127	nready (...)
		2128	PROTOTYPE:
		2129	CODE:
		2130	RETVAL = coro_nready;
		2131	OUTPUT:
		2132	RETVAL
		2133
		2134	void
		2135	throw (Coro::State self, SV *throw = &PL_sv_undef)
		2136	PROTOTYPE: $;$
		2137	CODE:
		2138	SvREFCNT_dec (self->throw);
		2139	self->throw = SvOK (throw) ? newSVsv (throw) : 0;
		2140
1971	# for async_pool speedup	2141	# for async_pool speedup
1972	void	2142	void
1973	_pool_1 (SV *cb)	2143	_pool_1 (SV *cb)
1974	CODE:	2144	CODE:
1975	{	2145	{
…		…
1980	AV *invoke_av;	2150	AV *invoke_av;
1981	int i, len;	2151	int i, len;
1982		2152
1983	if (!invoke)	2153	if (!invoke)
1984	{	2154	{
1985	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2155	SV *old = PL_diehook;
		2156	PL_diehook = 0;
		2157	SvREFCNT_dec (old);
1986	croak ("\3async_pool terminate\2\n");	2158	croak ("\3async_pool terminate\2\n");
1987	}	2159	}
1988		2160
1989	SvREFCNT_dec (coro->saved_deffh);	2161	SvREFCNT_dec (coro->saved_deffh);
1990	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2162	coro->saved_deffh = SvREFCNT_inc_NN ((SV *)PL_defoutgv);
1991		2163
1992	hv_store (hv, "desc", sizeof ("desc") - 1,	2164	hv_store (hv, "desc", sizeof ("desc") - 1,
1993	newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0);	2165	newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0);
1994		2166
1995	invoke_av = (AV *)SvRV (invoke);	2167	invoke_av = (AV *)SvRV (invoke);
…		…
1999		2171
2000	if (len > 0)	2172	if (len > 0)
2001	{	2173	{
2002	av_fill (defav, len - 1);	2174	av_fill (defav, len - 1);
2003	for (i = 0; i < len; ++i)	2175	for (i = 0; i < len; ++i)
2004	av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1]));	2176	av_store (defav, i, SvREFCNT_inc_NN (AvARRAY (invoke_av)[i + 1]));
2005	}	2177	}
2006		2178
2007	SvREFCNT_dec (invoke);	2179	SvREFCNT_dec (invoke);
2008	}	2180	}
2009		2181
…		…
2019	coro->saved_deffh = 0;	2191	coro->saved_deffh = 0;
2020		2192
2021	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2193	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
2022	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2194	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
2023	{	2195	{
2024	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2196	SV *old = PL_diehook;
		2197	PL_diehook = 0;
		2198	SvREFCNT_dec (old);
2025	croak ("\3async_pool terminate\2\n");	2199	croak ("\3async_pool terminate\2\n");
2026	}	2200	}
2027		2201
2028	av_clear (GvAV (PL_defgv));	2202	av_clear (GvAV (PL_defgv));
2029	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2203	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
…		…
2035	api_trace (coro_current, 0);	2209	api_trace (coro_current, 0);
2036		2210
2037	av_push (av_async_pool, newSVsv (coro_current));	2211	av_push (av_async_pool, newSVsv (coro_current));
2038	}	2212	}
2039		2213
		2214	#if 0
		2215
		2216	void
		2217	_generator_call (...)
		2218	PROTOTYPE: @
		2219	PPCODE:
		2220	fprintf (stderr, "call %p\n", CvXSUBANY(cv).any_ptr);
		2221	xxxx
		2222	abort ();
		2223
		2224	SV *
		2225	gensub (SV *sub, ...)
		2226	PROTOTYPE: &;@
		2227	CODE:
		2228	{
		2229	struct coro *coro;
		2230	MAGIC *mg;
		2231	CV *xcv;
		2232	CV ncv = (CV )newSV_type (SVt_PVCV);
		2233	int i;
		2234
		2235	CvGV (ncv) = CvGV (cv);
		2236	CvFILE (ncv) = CvFILE (cv);
		2237
		2238	Newz (0, coro, 1, struct coro);
		2239	coro->args = newAV ();
		2240	coro->flags = CF_NEW;
		2241
		2242	av_extend (coro->args, items - 1);
		2243	for (i = 1; i < items; i++)
		2244	av_push (coro->args, newSVsv (ST (i)));
		2245
		2246	CvISXSUB_on (ncv);
		2247	CvXSUBANY (ncv).any_ptr = (void *)coro;
		2248
		2249	xcv = GvCV (gv_fetchpv ("Coro::_generator_call", 0, SVt_PVCV));
		2250
		2251	CvXSUB (ncv) = CvXSUB (xcv);
		2252	CvANON_on (ncv);
		2253
		2254	mg = sv_magicext ((SV )ncv, 0, CORO_MAGIC_type_state, &coro_gensub_vtbl, (char )coro, 0);
		2255	RETVAL = newRV_noinc ((SV *)ncv);
		2256	}
		2257	OUTPUT:
		2258	RETVAL
		2259
		2260	#endif
		2261
2040		2262
2041	MODULE = Coro::State PACKAGE = Coro::AIO	2263	MODULE = Coro::State PACKAGE = Coro::AIO
2042		2264
2043	SV *	2265	void
2044	_get_state ()	2266	_get_state (SV *self)
2045	CODE:	2267	PPCODE:
2046	{	2268	{
2047	struct io_state *data;	2269	AV *defav = GvAV (PL_defgv);
2048		2270	AV *av = newAV ();
		2271	int i;
2049	RETVAL = newSV (sizeof (struct io_state));	2272	SV *data_sv = newSV (sizeof (struct io_state));
2050	data = (struct io_state *)SvPVX (RETVAL);	2273	struct io_state data = (struct io_state )SvPVX (data_sv);
2051	SvCUR_set (RETVAL, sizeof (struct io_state));	2274	SvCUR_set (data_sv, sizeof (struct io_state));
2052	SvPOK_only (RETVAL);	2275	SvPOK_only (data_sv);
2053		2276
2054	data->errorno = errno;	2277	data->errorno = errno;
2055	data->laststype = PL_laststype;	2278	data->laststype = PL_laststype;
2056	data->laststatval = PL_laststatval;	2279	data->laststatval = PL_laststatval;
2057	data->statcache = PL_statcache;	2280	data->statcache = PL_statcache;
		2281
		2282	av_extend (av, AvFILLp (defav) + 1 + 1);
		2283
		2284	for (i = 0; i <= AvFILLp (defav); ++i)
		2285	av_push (av, SvREFCNT_inc_NN (AvARRAY (defav)[i]));
		2286
		2287	av_push (av, data_sv);
		2288
		2289	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		2290
		2291	api_ready (self);
2058	}	2292	}
2059	OUTPUT:
2060	RETVAL
2061		2293
2062	void	2294	void
2063	_set_state (char *data_)	2295	_set_state (SV *state)
2064	PROTOTYPE: $	2296	PROTOTYPE: $
2065	CODE:	2297	PPCODE:
2066	{	2298	{
2067	struct io_state data = (void )data_;	2299	AV av = (AV )SvRV (state);
		2300	struct io_state data = (struct io_state )SvPVX (AvARRAY (av)[AvFILLp (av)]);
		2301	int i;
2068		2302
2069	errno = data->errorno;	2303	errno = data->errorno;
2070	PL_laststype = data->laststype;	2304	PL_laststype = data->laststype;
2071	PL_laststatval = data->laststatval;	2305	PL_laststatval = data->laststatval;
2072	PL_statcache = data->statcache;	2306	PL_statcache = data->statcache;
		2307
		2308	EXTEND (SP, AvFILLp (av));
		2309	for (i = 0; i < AvFILLp (av); ++i)
		2310	PUSHs (sv_2mortal (SvREFCNT_inc_NN (AvARRAY (av)[i])));
2073	}	2311	}
2074		2312
2075		2313
2076	MODULE = Coro::State PACKAGE = Coro::AnyEvent	2314	MODULE = Coro::State PACKAGE = Coro::AnyEvent
2077		2315
2078	BOOT:	2316	BOOT:
2079	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);	2317	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
2080		2318
2081	SV *	2319	SV *
2082	_schedule ()	2320	_schedule (...)
2083	PROTOTYPE: @	2321	PROTOTYPE: @
2084	CODE:	2322	CODE:
2085	{	2323	{
2086	static int incede;	2324	static int incede;
2087		2325
…		…
2101	}	2339	}
2102		2340
2103	--incede;	2341	--incede;
2104	}	2342	}
2105		2343
		2344
		2345	MODULE = Coro::State PACKAGE = PerlIO::cede
		2346
		2347	BOOT:
		2348	PerlIO_define_layer (aTHX_ &PerlIO_cede);

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Comparing Coro/Coro/State.xs (file contents): Revision 1.236 by root, Sat May 10 17:43:41 2008 UTC vs. Revision 1.253 by root, Fri Nov 7 20:12:26 2008 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.236 by root, Sat May 10 17:43:41 2008 UTC vs.
Revision 1.253 by root, Fri Nov 7 20:12:26 2008 UTC