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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.225 by root, Wed Mar 12 14:13:11 2008 UTC vs.
Revision 1.240 by root, Sun Jun 29 00:28:17 2008 UTC

…		…
10	#include "patchlevel.h"	10	#include "patchlevel.h"
11		11
12	#include <stdio.h>	12	#include <stdio.h>
13	#include <errno.h>	13	#include <errno.h>
14	#include <assert.h>	14	#include <assert.h>
		15
		16	#ifdef WIN32
		17	# undef setjmp
		18	# undef longjmp
		19	# undef _exit
		20	# define setjmp _setjmp // deep magic, don't ask
		21	#else
15	#include <inttypes.h> /* portable stdint.h */	22	# include <inttypes.h> /* most portable stdint.h */
		23	#endif
16		24
17	#ifdef HAVE_MMAP	25	#ifdef HAVE_MMAP
18	# include <unistd.h>	26	# include <unistd.h>
19	# include <sys/mman.h>	27	# include <sys/mman.h>
20	# ifndef MAP_ANONYMOUS	28	# ifndef MAP_ANONYMOUS
…		…
163	/* async_pool helper stuff */	171	/* async_pool helper stuff */
164	static SV *sv_pool_rss;	172	static SV *sv_pool_rss;
165	static SV *sv_pool_size;	173	static SV *sv_pool_size;
166	static AV *av_async_pool;	174	static AV *av_async_pool;
167		175
		176	/* Coro::AnyEvent */
		177	static SV *sv_activity;
		178
168	static struct coro_cctx *cctx_first;	179	static struct coro_cctx *cctx_first;
169	static int cctx_count, cctx_idle;	180	static int cctx_count, cctx_idle;
170		181
171	enum {	182	enum {
172	CC_MAPPED = 0x01,	183	CC_MAPPED = 0x01,
…		…
257	#define PRIO_IDLE -3	268	#define PRIO_IDLE -3
258	#define PRIO_MIN -4	269	#define PRIO_MIN -4
259		270
260	/* for Coro.pm */	271	/* for Coro.pm */
261	static SV *coro_current;	272	static SV *coro_current;
		273	static SV *coro_readyhook;
262	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];	274	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];
263	static int coro_nready;	275	static int coro_nready;
264	static struct coro *coro_first;	276	static struct coro *coro_first;
265		277
266	/ lowlevel stuff ********************************************************/	278	/ lowlevel stuff ********************************************************/
267		279
268	static SV *	280	static SV *
269	coro_get_sv (pTHX_ const char *name, int create)	281	coro_get_sv (pTHX_ const char *name, int create)
270	{	282	{
271	#if PERL_VERSION_ATLEAST (5,9,0)	283	#if PERL_VERSION_ATLEAST (5,10,0)
272	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	284	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
273	get_sv (name, create);	285	get_sv (name, create);
274	#endif	286	#endif
275	return get_sv (name, create);	287	return get_sv (name, create);
276	}	288	}
277		289
278	static AV *	290	static AV *
279	coro_get_av (pTHX_ const char *name, int create)	291	coro_get_av (pTHX_ const char *name, int create)
280	{	292	{
281	#if PERL_VERSION_ATLEAST (5,9,0)	293	#if PERL_VERSION_ATLEAST (5,10,0)
282	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	294	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
283	get_av (name, create);	295	get_av (name, create);
284	#endif	296	#endif
285	return get_av (name, create);	297	return get_av (name, create);
286	}	298	}
287		299
288	static HV *	300	static HV *
289	coro_get_hv (pTHX_ const char *name, int create)	301	coro_get_hv (pTHX_ const char *name, int create)
290	{	302	{
291	#if PERL_VERSION_ATLEAST (5,9,0)	303	#if PERL_VERSION_ATLEAST (5,10,0)
292	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	304	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
293	get_hv (name, create);	305	get_hv (name, create);
294	#endif	306	#endif
295	return get_hv (name, create);	307	return get_hv (name, create);
296	}	308	}
…		…
301	AV *padlist = CvPADLIST (cv);	313	AV *padlist = CvPADLIST (cv);
302	AV newpadlist, newpad;	314	AV newpadlist, newpad;
303		315
304	newpadlist = newAV ();	316	newpadlist = newAV ();
305	AvREAL_off (newpadlist);	317	AvREAL_off (newpadlist);
306	#if PERL_VERSION_ATLEAST (5,9,0)	318	#if PERL_VERSION_ATLEAST (5,10,0)
307	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);	319	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);
308	#else	320	#else
309	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);	321	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
310	#endif	322	#endif
311	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];	323	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
…		…
502		514
503	if (expect_true (CvDEPTH (cv)))	515	if (expect_true (CvDEPTH (cv)))
504	{	516	{
505	EXTEND (SP, 3);	517	EXTEND (SP, 3);
506	PUSHs ((SV *)CvPADLIST (cv));	518	PUSHs ((SV *)CvPADLIST (cv));
507	PUSHs (INT2PTR (SV *, CvDEPTH (cv)));	519	PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv)));
508	PUSHs ((SV *)cv);	520	PUSHs ((SV *)cv);
509		521
510	CvDEPTH (cv) = 0;	522	CvDEPTH (cv) = 0;
511	get_padlist (aTHX_ cv);	523	get_padlist (aTHX_ cv);
512	}	524	}
…		…
592		604
593	New(54,PL_savestack,24,ANY);	605	New(54,PL_savestack,24,ANY);
594	PL_savestack_ix = 0;	606	PL_savestack_ix = 0;
595	PL_savestack_max = 24;	607	PL_savestack_max = 24;
596		608
597	#if !PERL_VERSION_ATLEAST (5,9,0)	609	#if !PERL_VERSION_ATLEAST (5,10,0)
598	New(54,PL_retstack,4,OP*);	610	New(54,PL_retstack,4,OP*);
599	PL_retstack_ix = 0;	611	PL_retstack_ix = 0;
600	PL_retstack_max = 4;	612	PL_retstack_max = 4;
601	#endif	613	#endif
602	}	614	}
…		…
625		637
626	Safefree (PL_tmps_stack);	638	Safefree (PL_tmps_stack);
627	Safefree (PL_markstack);	639	Safefree (PL_markstack);
628	Safefree (PL_scopestack);	640	Safefree (PL_scopestack);
629	Safefree (PL_savestack);	641	Safefree (PL_savestack);
630	#if !PERL_VERSION_ATLEAST (5,9,0)	642	#if !PERL_VERSION_ATLEAST (5,10,0)
631	Safefree (PL_retstack);	643	Safefree (PL_retstack);
632	#endif	644	#endif
633	}	645	}
634		646
635	static size_t	647	static size_t
…		…
659	rss += slot->tmps_max * sizeof (SV *);	671	rss += slot->tmps_max * sizeof (SV *);
660	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);	672	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
661	rss += slot->scopestack_max * sizeof (I32);	673	rss += slot->scopestack_max * sizeof (I32);
662	rss += slot->savestack_max * sizeof (ANY);	674	rss += slot->savestack_max * sizeof (ANY);
663		675
664	#if !PERL_VERSION_ATLEAST (5,9,0)	676	#if !PERL_VERSION_ATLEAST (5,10,0)
665	rss += slot->retstack_max * sizeof (OP *);	677	rss += slot->retstack_max * sizeof (OP *);
666	#endif	678	#endif
667	}	679	}
668		680
669	return rss;	681	return rss;
…		…
671		683
672	/ coroutine stack handling **********************************************/	684	/ coroutine stack handling **********************************************/
673		685
674	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);	686	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);
675	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);	687	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);
		688	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);
		689
		690	/* apparently < 5.8.8 */
		691	#undef MgPV_nolen_const
		692	#ifndef MgPV_nolen_const
		693	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
		694	SvPV_nolen_const((SV*)((mg)->mg_ptr)) : \
		695	(const char*)(mg)->mg_ptr)
		696	#endif
676		697
677	/*	698	/*
678	* This overrides the default magic get method of %SIG elements.	699	* This overrides the default magic get method of %SIG elements.
679	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook	700	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook
680	* and instead of tryign to save and restore the hash elements, we just provide	701	* and instead of tryign to save and restore the hash elements, we just provide
…		…
688	{	709	{
689	const char *s = MgPV_nolen_const (mg);	710	const char *s = MgPV_nolen_const (mg);
690		711
691	if (*s == '_')	712	if (*s == '_')
692	{	713	{
693	if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0;	714	SV **svp = 0;
694	if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0;	715
		716	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		717	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		718
		719	if (svp)
		720	{
		721	sv_setsv (sv, svp ? svp : &PL_sv_undef);
		722	return 0;
		723	}
695	}	724	}
696		725
697	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;	726	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;
		727	}
		728
		729	static int
		730	coro_sigelem_clr (pTHX_ SV sv, MAGIC mg)
		731	{
		732	const char *s = MgPV_nolen_const (mg);
		733
		734	if (*s == '_')
		735	{
		736	SV **svp = 0;
		737
		738	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		739	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		740
		741	if (svp)
		742	{
		743	SV old = svp;
		744	*svp = 0;
		745	SvREFCNT_dec (old);
		746	return 0;
		747	}
		748	}
		749
		750	return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0;
698	}	751	}
699		752
700	static int	753	static int
701	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)	754	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)
702	{	755	{
…		…
712	if (svp)	765	if (svp)
713	{	766	{
714	SV old = svp;	767	SV old = svp;
715	*svp = newSVsv (sv);	768	*svp = newSVsv (sv);
716	SvREFCNT_dec (old);	769	SvREFCNT_dec (old);
717	return;	770	return 0;
718	}	771	}
719	}	772	}
720		773
721	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;	774	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;
722	}	775	}
…		…
736	PL_curpm = 0;	789	PL_curpm = 0;
737	PL_curpad = 0;	790	PL_curpad = 0;
738	PL_localizing = 0;	791	PL_localizing = 0;
739	PL_dirty = 0;	792	PL_dirty = 0;
740	PL_restartop = 0;	793	PL_restartop = 0;
		794	#if PERL_VERSION_ATLEAST (5,10,0)
		795	PL_parser = 0;
		796	#endif
741		797
742	/* recreate the die/warn hooks */	798	/* recreate the die/warn hooks */
743	PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );	799	PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );
744	PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);	800	PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);
745		801
…		…
1126	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");	1182	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");
1127		1183
1128	if (expect_false (next->flags & CF_DESTROYED))	1184	if (expect_false (next->flags & CF_DESTROYED))
1129	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");	1185	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");
1130		1186
1131	if (
1132	#if PERL_VERSION_ATLEAST (5,9,0)	1187	#if !PERL_VERSION_ATLEAST (5,10,0)
1133	expect_false (PL_parser && PL_parser->lex_state != LEX_NOTPARSING)
1134	#else
1135	expect_false (PL_lex_state != LEX_NOTPARSING)	1188	if (expect_false (PL_lex_state != LEX_NOTPARSING))
1136	#endif
1137	)
1138	croak ("Coro::State::transfer called while parsing, but this is not supported");	1189	croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version");
		1190	#endif
1139	}	1191	}
1140	}	1192	}
1141		1193
1142	/* always use the TRANSFER macro */	1194	/* always use the TRANSFER macro */
1143	static void NOINLINE	1195	static void NOINLINE
1144	transfer (pTHX_ struct coro prev, struct coro next)	1196	transfer (pTHX_ struct coro prev, struct coro next, int force_cctx)
1145	{	1197	{
1146	dSTACKLEVEL;	1198	dSTACKLEVEL;
1147	static volatile int has_throw;	1199	static volatile int has_throw;
1148		1200
1149	/* sometimes transfer is only called to set idle_sp */	1201	/* sometimes transfer is only called to set idle_sp */
…		…
1183	load_perl (aTHX_ next);	1235	load_perl (aTHX_ next);
1184		1236
1185	prev__cctx = prev->cctx;	1237	prev__cctx = prev->cctx;
1186		1238
1187	/* possibly "free" the cctx */	1239	/* possibly "free" the cctx */
1188	if (expect_true (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE)))	1240	if (expect_true (
		1241	prev__cctx->idle_sp == STACKLEVEL
		1242	&& !(prev__cctx->flags & CC_TRACE)
		1243	&& !force_cctx
		1244	))
1189	{	1245	{
1190	/* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */	1246	/* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */
1191	assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te));	1247	assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te));
1192		1248
1193	prev->cctx = 0;	1249	prev->cctx = 0;
…		…
1236	struct transfer_args	1292	struct transfer_args
1237	{	1293	{
1238	struct coro prev, next;	1294	struct coro prev, next;
1239	};	1295	};
1240		1296
1241	#define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next)	1297	#define TRANSFER(ta, force_cctx) transfer (aTHX_ (ta).prev, (ta).next, (force_cctx))
1242	#define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next)	1298	#define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next)
1243		1299
1244	/ high level stuff ******************************************************/	1300	/ high level stuff ******************************************************/
1245		1301
1246	static int	1302	static int
…		…
1340	{	1396	{
1341	dTHX;	1397	dTHX;
1342	struct transfer_args ta;	1398	struct transfer_args ta;
1343		1399
1344	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);	1400	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);
1345	TRANSFER (ta);	1401	TRANSFER (ta, 1);
1346	}	1402	}
1347		1403
1348	/ Coro ******************************************************************/	1404	/ Coro ******************************************************************/
1349		1405
1350	static void	1406	static void
…		…
1368	static int	1424	static int
1369	api_ready (SV *coro_sv)	1425	api_ready (SV *coro_sv)
1370	{	1426	{
1371	dTHX;	1427	dTHX;
1372	struct coro *coro;	1428	struct coro *coro;
		1429	SV *sv_hook;
		1430	void (*xs_hook)(void);
1373		1431
1374	if (SvROK (coro_sv))	1432	if (SvROK (coro_sv))
1375	coro_sv = SvRV (coro_sv);	1433	coro_sv = SvRV (coro_sv);
1376		1434
1377	coro = SvSTATE (coro_sv);	1435	coro = SvSTATE (coro_sv);
…		…
1380	return 0;	1438	return 0;
1381		1439
1382	coro->flags \|= CF_READY;	1440	coro->flags \|= CF_READY;
1383		1441
1384	LOCK;	1442	LOCK;
		1443
		1444	sv_hook = coro_nready ? 0 : coro_readyhook;
		1445	xs_hook = coro_nready ? 0 : coroapi.readyhook;
		1446
1385	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1447	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1386	++coro_nready;	1448	++coro_nready;
		1449
1387	UNLOCK;	1450	UNLOCK;
		1451
		1452	if (sv_hook)
		1453	{
		1454	dSP;
		1455
		1456	ENTER;
		1457	SAVETMPS;
		1458
		1459	PUSHMARK (SP);
		1460	PUTBACK;
		1461	call_sv (sv_hook, G_DISCARD);
		1462	SPAGAIN;
		1463
		1464	FREETMPS;
		1465	LEAVE;
		1466	}
		1467
		1468	if (xs_hook)
		1469	xs_hook ();
1388		1470
1389	return 1;	1471	return 1;
1390	}	1472	}
1391		1473
1392	static int	1474	static int
…		…
1481	{	1563	{
1482	dTHX;	1564	dTHX;
1483	struct transfer_args ta;	1565	struct transfer_args ta;
1484		1566
1485	prepare_schedule (aTHX_ &ta);	1567	prepare_schedule (aTHX_ &ta);
1486	TRANSFER (ta);	1568	TRANSFER (ta, 1);
1487	}	1569	}
1488		1570
1489	static int	1571	static int
1490	api_cede (void)	1572	api_cede (void)
1491	{	1573	{
…		…
1494		1576
1495	prepare_cede (aTHX_ &ta);	1577	prepare_cede (aTHX_ &ta);
1496		1578
1497	if (expect_true (ta.prev != ta.next))	1579	if (expect_true (ta.prev != ta.next))
1498	{	1580	{
1499	TRANSFER (ta);	1581	TRANSFER (ta, 1);
1500	return 1;	1582	return 1;
1501	}	1583	}
1502	else	1584	else
1503	return 0;	1585	return 0;
1504	}	1586	}
…		…
1509	dTHX;	1591	dTHX;
1510	struct transfer_args ta;	1592	struct transfer_args ta;
1511		1593
1512	if (prepare_cede_notself (aTHX_ &ta))	1594	if (prepare_cede_notself (aTHX_ &ta))
1513	{	1595	{
1514	TRANSFER (ta);	1596	TRANSFER (ta, 1);
1515	return 1;	1597	return 1;
1516	}	1598	}
1517	else	1599	else
1518	return 0;	1600	return 0;
1519	}	1601	}
…		…
1556	BOOT_PAGESIZE;	1638	BOOT_PAGESIZE;
1557		1639
1558	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);	1640	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);
1559	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);	1641	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);
1560		1642
1561	orig_sigelem_get = PL_vtbl_sigelem.svt_get;	1643	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;
1562	PL_vtbl_sigelem.svt_get = coro_sigelem_get;	1644	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1563	orig_sigelem_set = PL_vtbl_sigelem.svt_set;	1645	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;
1564	PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1565		1646
1566	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);	1647	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
1567	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	1648	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
1568	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));	1649	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
1569		1650
…		…
1578	main_top_env = PL_top_env;	1659	main_top_env = PL_top_env;
1579		1660
1580	while (main_top_env->je_prev)	1661	while (main_top_env->je_prev)
1581	main_top_env = main_top_env->je_prev;	1662	main_top_env = main_top_env->je_prev;
1582		1663
1583	coroapi.ver = CORO_API_VERSION;	1664	coroapi.ver = CORO_API_VERSION;
1584	coroapi.rev = CORO_API_REVISION;	1665	coroapi.rev = CORO_API_REVISION;
1585	coroapi.transfer = api_transfer;	1666	coroapi.transfer = api_transfer;
1586		1667
1587	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1668	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1588	}	1669	}
1589		1670
1590	SV *	1671	SV *
…		…
1661	}	1742	}
1662	SPAGAIN;	1743	SPAGAIN;
1663		1744
1664	BARRIER;	1745	BARRIER;
1665	PUTBACK;	1746	PUTBACK;
1666	TRANSFER (ta);	1747	TRANSFER (ta, 0);
1667	SPAGAIN; /* might be the sp of a different coroutine now */	1748	SPAGAIN; /* might be the sp of a different coroutine now */
1668	/* be extra careful not to ever do anything after TRANSFER */	1749	/* be extra careful not to ever do anything after TRANSFER */
1669	}	1750	}
1670		1751
1671	bool	1752	bool
…		…
1674	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));	1755	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1675	OUTPUT:	1756	OUTPUT:
1676	RETVAL	1757	RETVAL
1677		1758
1678	void	1759	void
1679	_exit (code)	1760	_exit (int code)
1680	int code
1681	PROTOTYPE: $	1761	PROTOTYPE: $
1682	CODE:	1762	CODE:
1683	_exit (code);	1763	_exit (code);
1684		1764
1685	int	1765	int
…		…
1776		1856
1777	void	1857	void
1778	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)	1858	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)
1779		1859
1780	SV *	1860	SV *
1781	has_stack (Coro::State coro)	1861	has_cctx (Coro::State coro)
1782	PROTOTYPE: $	1862	PROTOTYPE: $
1783	CODE:	1863	CODE:
1784	RETVAL = boolSV (!!coro->cctx);	1864	RETVAL = boolSV (!!coro->cctx);
1785	OUTPUT:	1865	OUTPUT:
1786	RETVAL	1866	RETVAL
…		…
1805	case 1: RETVAL = coro->usecount; break;	1885	case 1: RETVAL = coro->usecount; break;
1806	}	1886	}
1807	OUTPUT:	1887	OUTPUT:
1808	RETVAL	1888	RETVAL
1809		1889
		1890	void
		1891	force_cctx ()
		1892	CODE:
		1893	struct coro *coro = SvSTATE (coro_current);
		1894	coro->cctx->idle_sp = 0;
1810		1895
1811	MODULE = Coro::State PACKAGE = Coro	1896	MODULE = Coro::State PACKAGE = Coro
1812		1897
1813	BOOT:	1898	BOOT:
1814	{	1899	{
1815	int i;	1900	int i;
1816		1901
		1902	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1817	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);	1903	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1818	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);	1904	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1819	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1820		1905
1821	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);	1906	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1822	SvREADONLY_on (coro_current);	1907	SvREADONLY_on (coro_current);
1823		1908
1824	coro_stash = gv_stashpv ("Coro", TRUE);	1909	coro_stash = gv_stashpv ("Coro", TRUE);
…		…
1855	_set_current (SV *current)	1940	_set_current (SV *current)
1856	PROTOTYPE: $	1941	PROTOTYPE: $
1857	CODE:	1942	CODE:
1858	SvREFCNT_dec (SvRV (coro_current));	1943	SvREFCNT_dec (SvRV (coro_current));
1859	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));	1944	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
		1945
		1946	void
		1947	_set_readyhook (SV *hook)
		1948	PROTOTYPE: $
		1949	CODE:
		1950	LOCK;
		1951	SvREFCNT_dec (coro_readyhook);
		1952	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		1953	UNLOCK;
1860		1954
1861	int	1955	int
1862	prio (Coro::State coro, int newprio = 0)	1956	prio (Coro::State coro, int newprio = 0)
1863	ALIAS:	1957	ALIAS:
1864	nice = 1	1958	nice = 1
…		…
1931	AV *invoke_av;	2025	AV *invoke_av;
1932	int i, len;	2026	int i, len;
1933		2027
1934	if (!invoke)	2028	if (!invoke)
1935	{	2029	{
1936	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2030	SV *old = PL_diehook;
		2031	PL_diehook = 0;
		2032	SvREFCNT_dec (old);
1937	croak ("\3async_pool terminate\2\n");	2033	croak ("\3async_pool terminate\2\n");
1938	}	2034	}
1939		2035
1940	SvREFCNT_dec (coro->saved_deffh);	2036	SvREFCNT_dec (coro->saved_deffh);
1941	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2037	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);
…		…
1970	coro->saved_deffh = 0;	2066	coro->saved_deffh = 0;
1971		2067
1972	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2068	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
1973	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2069	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
1974	{	2070	{
1975	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2071	SV *old = PL_diehook;
		2072	PL_diehook = 0;
		2073	SvREFCNT_dec (old);
1976	croak ("\3async_pool terminate\2\n");	2074	croak ("\3async_pool terminate\2\n");
1977	}	2075	}
1978		2076
1979	av_clear (GvAV (PL_defgv));	2077	av_clear (GvAV (PL_defgv));
1980	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2078	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
…		…
2021	PL_laststype = data->laststype;	2119	PL_laststype = data->laststype;
2022	PL_laststatval = data->laststatval;	2120	PL_laststatval = data->laststatval;
2023	PL_statcache = data->statcache;	2121	PL_statcache = data->statcache;
2024	}	2122	}
2025		2123
		2124
		2125	MODULE = Coro::State PACKAGE = Coro::AnyEvent
		2126
		2127	BOOT:
		2128	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
		2129
		2130	SV *
		2131	_schedule (...)
		2132	PROTOTYPE: @
		2133	CODE:
		2134	{
		2135	static int incede;
		2136
		2137	api_cede_notself ();
		2138
		2139	++incede;
		2140	while (coro_nready >= incede && api_cede ())
		2141	;
		2142
		2143	sv_setsv (sv_activity, &PL_sv_undef);
		2144	if (coro_nready >= incede)
		2145	{
		2146	PUSHMARK (SP);
		2147	PUTBACK;
		2148	call_pv ("Coro::AnyEvent::_activity", G_DISCARD \| G_EVAL);
		2149	SPAGAIN;
		2150	}
		2151
		2152	--incede;
		2153	}
		2154

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Comparing Coro/Coro/State.xs (file contents): Revision 1.225 by root, Wed Mar 12 14:13:11 2008 UTC vs. Revision 1.240 by root, Sun Jun 29 00:28:17 2008 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.225 by root, Wed Mar 12 14:13:11 2008 UTC vs.
Revision 1.240 by root, Sun Jun 29 00:28:17 2008 UTC