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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.227 by root, Sat Apr 5 22:29:54 2008 UTC vs.
Revision 1.242 by root, Thu Aug 14 12:48:20 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	#ifndef MgPV_nolen_const
		692	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
		693	SvPV_nolen((SV*)((mg)->mg_ptr)) : \
		694	(const char*)(mg)->mg_ptr)
		695	#endif
676		696
677	/*	697	/*
678	* This overrides the default magic get method of %SIG elements.	698	* 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	699	* 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	700	* and instead of tryign to save and restore the hash elements, we just provide
…		…
688	{	708	{
689	const char *s = MgPV_nolen_const (mg);	709	const char *s = MgPV_nolen_const (mg);
690		710
691	if (*s == '_')	711	if (*s == '_')
692	{	712	{
693	if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0;	713	SV **svp = 0;
694	if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0;	714
		715	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		716	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		717
		718	if (svp)
		719	{
		720	sv_setsv (sv, svp ? svp : &PL_sv_undef);
		721	return 0;
		722	}
695	}	723	}
696		724
697	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;	725	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;
		726	}
		727
		728	static int
		729	coro_sigelem_clr (pTHX_ SV sv, MAGIC mg)
		730	{
		731	const char *s = MgPV_nolen_const (mg);
		732
		733	if (*s == '_')
		734	{
		735	SV **svp = 0;
		736
		737	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		738	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		739
		740	if (svp)
		741	{
		742	SV old = svp;
		743	*svp = 0;
		744	SvREFCNT_dec (old);
		745	return 0;
		746	}
		747	}
		748
		749	return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0;
698	}	750	}
699		751
700	static int	752	static int
701	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)	753	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)
702	{	754	{
…		…
712	if (svp)	764	if (svp)
713	{	765	{
714	SV old = svp;	766	SV old = svp;
715	*svp = newSVsv (sv);	767	*svp = newSVsv (sv);
716	SvREFCNT_dec (old);	768	SvREFCNT_dec (old);
717	return;	769	return 0;
718	}	770	}
719	}	771	}
720		772
721	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;	773	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;
722	}	774	}
…		…
736	PL_curpm = 0;	788	PL_curpm = 0;
737	PL_curpad = 0;	789	PL_curpad = 0;
738	PL_localizing = 0;	790	PL_localizing = 0;
739	PL_dirty = 0;	791	PL_dirty = 0;
740	PL_restartop = 0;	792	PL_restartop = 0;
		793	#if PERL_VERSION_ATLEAST (5,10,0)
		794	PL_parser = 0;
		795	#endif
741		796
742	/* recreate the die/warn hooks */	797	/* recreate the die/warn hooks */
743	PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );	798	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);	799	PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);
745		800
…		…
1126	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");	1181	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");
1127		1182
1128	if (expect_false (next->flags & CF_DESTROYED))	1183	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");	1184	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");
1130		1185
1131	if (
1132	#if PERL_VERSION_ATLEAST (5,9,0)	1186	#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)	1187	if (expect_false (PL_lex_state != LEX_NOTPARSING))
1136	#endif
1137	)
1138	croak ("Coro::State::transfer called while parsing, but this is not supported");	1188	croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version");
		1189	#endif
1139	}	1190	}
1140	}	1191	}
1141		1192
1142	/* always use the TRANSFER macro */	1193	/* always use the TRANSFER macro */
1143	static void NOINLINE	1194	static void NOINLINE
…		…
1372	static int	1423	static int
1373	api_ready (SV *coro_sv)	1424	api_ready (SV *coro_sv)
1374	{	1425	{
1375	dTHX;	1426	dTHX;
1376	struct coro *coro;	1427	struct coro *coro;
		1428	SV *sv_hook;
		1429	void (*xs_hook)(void);
1377		1430
1378	if (SvROK (coro_sv))	1431	if (SvROK (coro_sv))
1379	coro_sv = SvRV (coro_sv);	1432	coro_sv = SvRV (coro_sv);
1380		1433
1381	coro = SvSTATE (coro_sv);	1434	coro = SvSTATE (coro_sv);
…		…
1384	return 0;	1437	return 0;
1385		1438
1386	coro->flags \|= CF_READY;	1439	coro->flags \|= CF_READY;
1387		1440
1388	LOCK;	1441	LOCK;
		1442
		1443	sv_hook = coro_nready ? 0 : coro_readyhook;
		1444	xs_hook = coro_nready ? 0 : coroapi.readyhook;
		1445
1389	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1446	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1390	++coro_nready;	1447	++coro_nready;
		1448
1391	UNLOCK;	1449	UNLOCK;
		1450
		1451	if (sv_hook)
		1452	{
		1453	dSP;
		1454
		1455	ENTER;
		1456	SAVETMPS;
		1457
		1458	PUSHMARK (SP);
		1459	PUTBACK;
		1460	call_sv (sv_hook, G_DISCARD);
		1461	SPAGAIN;
		1462
		1463	FREETMPS;
		1464	LEAVE;
		1465	}
		1466
		1467	if (xs_hook)
		1468	xs_hook ();
1392		1469
1393	return 1;	1470	return 1;
1394	}	1471	}
1395		1472
1396	static int	1473	static int
…		…
1560	BOOT_PAGESIZE;	1637	BOOT_PAGESIZE;
1561		1638
1562	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);	1639	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);
1563	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);	1640	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);
1564		1641
1565	orig_sigelem_get = PL_vtbl_sigelem.svt_get;	1642	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;
1566	PL_vtbl_sigelem.svt_get = coro_sigelem_get;	1643	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1567	orig_sigelem_set = PL_vtbl_sigelem.svt_set;	1644	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;
1568	PL_vtbl_sigelem.svt_set = coro_sigelem_set;
1569		1645
1570	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);	1646	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
1571	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	1647	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
1572	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));	1648	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
1573		1649
…		…
1582	main_top_env = PL_top_env;	1658	main_top_env = PL_top_env;
1583		1659
1584	while (main_top_env->je_prev)	1660	while (main_top_env->je_prev)
1585	main_top_env = main_top_env->je_prev;	1661	main_top_env = main_top_env->je_prev;
1586		1662
1587	coroapi.ver = CORO_API_VERSION;	1663	coroapi.ver = CORO_API_VERSION;
1588	coroapi.rev = CORO_API_REVISION;	1664	coroapi.rev = CORO_API_REVISION;
1589	coroapi.transfer = api_transfer;	1665	coroapi.transfer = api_transfer;
1590		1666
1591	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1667	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1592	}	1668	}
1593		1669
1594	SV *	1670	SV *
…		…
1678	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));	1754	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1679	OUTPUT:	1755	OUTPUT:
1680	RETVAL	1756	RETVAL
1681		1757
1682	void	1758	void
1683	_exit (code)	1759	_exit (int code)
1684	int code
1685	PROTOTYPE: $	1760	PROTOTYPE: $
1686	CODE:	1761	CODE:
1687	_exit (code);	1762	_exit (code);
1688		1763
1689	int	1764	int
…		…
1780		1855
1781	void	1856	void
1782	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)	1857	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)
1783		1858
1784	SV *	1859	SV *
1785	has_stack (Coro::State coro)	1860	has_cctx (Coro::State coro)
1786	PROTOTYPE: $	1861	PROTOTYPE: $
1787	CODE:	1862	CODE:
1788	RETVAL = boolSV (!!coro->cctx);	1863	RETVAL = boolSV (!!coro->cctx);
1789	OUTPUT:	1864	OUTPUT:
1790	RETVAL	1865	RETVAL
…		…
1815	force_cctx ()	1890	force_cctx ()
1816	CODE:	1891	CODE:
1817	struct coro *coro = SvSTATE (coro_current);	1892	struct coro *coro = SvSTATE (coro_current);
1818	coro->cctx->idle_sp = 0;	1893	coro->cctx->idle_sp = 0;
1819		1894
1820	MODULE = Coro::State PACKAGE = Coro
1821
1822	BOOT:
1823	{
1824	int i;
1825
1826	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1827	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1828	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1829
1830	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1831	SvREADONLY_on (coro_current);
1832
1833	coro_stash = gv_stashpv ("Coro", TRUE);
1834
1835	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
1836	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
1837	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
1838	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
1839	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
1840	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
1841
1842	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
1843	coro_ready[i] = newAV ();
1844
1845	{
1846	SV *sv = perl_get_sv ("Coro::API", TRUE);
1847	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
1848
1849	coroapi.schedule = api_schedule;
1850	coroapi.cede = api_cede;
1851	coroapi.cede_notself = api_cede_notself;
1852	coroapi.ready = api_ready;
1853	coroapi.is_ready = api_is_ready;
1854	coroapi.nready = &coro_nready;
1855	coroapi.current = coro_current;
1856
1857	GCoroAPI = &coroapi;
1858	sv_setiv (sv, (IV)&coroapi);
1859	SvREADONLY_on (sv);
1860	}
1861	}
1862
1863	void
1864	_set_current (SV *current)
1865	PROTOTYPE: $
1866	CODE:
1867	SvREFCNT_dec (SvRV (coro_current));
1868	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
1869
1870	int
1871	prio (Coro::State coro, int newprio = 0)
1872	ALIAS:
1873	nice = 1
1874	CODE:
1875	{
1876	RETVAL = coro->prio;
1877
1878	if (items > 1)
1879	{
1880	if (ix)
1881	newprio = coro->prio - newprio;
1882
1883	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
1884	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
1885
1886	coro->prio = newprio;
1887	}
1888	}
1889	OUTPUT:
1890	RETVAL
1891
1892	SV *
1893	ready (SV *self)
1894	PROTOTYPE: $
1895	CODE:
1896	RETVAL = boolSV (api_ready (self));
1897	OUTPUT:
1898	RETVAL
1899
1900	int
1901	nready (...)
1902	PROTOTYPE:
1903	CODE:
1904	RETVAL = coro_nready;
1905	OUTPUT:
1906	RETVAL
1907
1908	void	1895	void
1909	throw (Coro::State self, SV *throw = &PL_sv_undef)	1896	throw (Coro::State self, SV *throw = &PL_sv_undef)
1910	PROTOTYPE: $;$	1897	PROTOTYPE: $;$
1911	CODE:	1898	CODE:
1912	SvREFCNT_dec (self->throw);	1899	SvREFCNT_dec (self->throw);
…		…
1926	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;	1913	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;
1927		1914
1928	SV tmp = src; src = dst; *dst = tmp;	1915	SV tmp = src; src = dst; *dst = tmp;
1929	}	1916	}
1930		1917
		1918	MODULE = Coro::State PACKAGE = Coro
		1919
		1920	BOOT:
		1921	{
		1922	int i;
		1923
		1924	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
		1925	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
		1926	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
		1927
		1928	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
		1929	SvREADONLY_on (coro_current);
		1930
		1931	coro_stash = gv_stashpv ("Coro", TRUE);
		1932
		1933	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
		1934	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
		1935	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
		1936	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
		1937	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
		1938	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
		1939
		1940	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
		1941	coro_ready[i] = newAV ();
		1942
		1943	{
		1944	SV *sv = perl_get_sv ("Coro::API", TRUE);
		1945	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
		1946
		1947	coroapi.schedule = api_schedule;
		1948	coroapi.cede = api_cede;
		1949	coroapi.cede_notself = api_cede_notself;
		1950	coroapi.ready = api_ready;
		1951	coroapi.is_ready = api_is_ready;
		1952	coroapi.nready = &coro_nready;
		1953	coroapi.current = coro_current;
		1954
		1955	GCoroAPI = &coroapi;
		1956	sv_setiv (sv, (IV)&coroapi);
		1957	SvREADONLY_on (sv);
		1958	}
		1959	}
		1960
		1961	void
		1962	_set_current (SV *current)
		1963	PROTOTYPE: $
		1964	CODE:
		1965	SvREFCNT_dec (SvRV (coro_current));
		1966	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
		1967
		1968	void
		1969	_set_readyhook (SV *hook)
		1970	PROTOTYPE: $
		1971	CODE:
		1972	LOCK;
		1973	SvREFCNT_dec (coro_readyhook);
		1974	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		1975	UNLOCK;
		1976
		1977	int
		1978	prio (Coro::State coro, int newprio = 0)
		1979	ALIAS:
		1980	nice = 1
		1981	CODE:
		1982	{
		1983	RETVAL = coro->prio;
		1984
		1985	if (items > 1)
		1986	{
		1987	if (ix)
		1988	newprio = coro->prio - newprio;
		1989
		1990	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
		1991	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
		1992
		1993	coro->prio = newprio;
		1994	}
		1995	}
		1996	OUTPUT:
		1997	RETVAL
		1998
		1999	SV *
		2000	ready (SV *self)
		2001	PROTOTYPE: $
		2002	CODE:
		2003	RETVAL = boolSV (api_ready (self));
		2004	OUTPUT:
		2005	RETVAL
		2006
		2007	int
		2008	nready (...)
		2009	PROTOTYPE:
		2010	CODE:
		2011	RETVAL = coro_nready;
		2012	OUTPUT:
		2013	RETVAL
		2014
1931	# for async_pool speedup	2015	# for async_pool speedup
1932	void	2016	void
1933	_pool_1 (SV *cb)	2017	_pool_1 (SV *cb)
1934	CODE:	2018	CODE:
1935	{	2019	{
…		…
1940	AV *invoke_av;	2024	AV *invoke_av;
1941	int i, len;	2025	int i, len;
1942		2026
1943	if (!invoke)	2027	if (!invoke)
1944	{	2028	{
1945	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2029	SV *old = PL_diehook;
		2030	PL_diehook = 0;
		2031	SvREFCNT_dec (old);
1946	croak ("\3async_pool terminate\2\n");	2032	croak ("\3async_pool terminate\2\n");
1947	}	2033	}
1948		2034
1949	SvREFCNT_dec (coro->saved_deffh);	2035	SvREFCNT_dec (coro->saved_deffh);
1950	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2036	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);
…		…
1979	coro->saved_deffh = 0;	2065	coro->saved_deffh = 0;
1980		2066
1981	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2067	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
1982	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2068	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
1983	{	2069	{
1984	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2070	SV *old = PL_diehook;
		2071	PL_diehook = 0;
		2072	SvREFCNT_dec (old);
1985	croak ("\3async_pool terminate\2\n");	2073	croak ("\3async_pool terminate\2\n");
1986	}	2074	}
1987		2075
1988	av_clear (GvAV (PL_defgv));	2076	av_clear (GvAV (PL_defgv));
1989	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2077	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
…		…
2030	PL_laststype = data->laststype;	2118	PL_laststype = data->laststype;
2031	PL_laststatval = data->laststatval;	2119	PL_laststatval = data->laststatval;
2032	PL_statcache = data->statcache;	2120	PL_statcache = data->statcache;
2033	}	2121	}
2034		2122
		2123
		2124	MODULE = Coro::State PACKAGE = Coro::AnyEvent
		2125
		2126	BOOT:
		2127	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
		2128
		2129	SV *
		2130	_schedule (...)
		2131	PROTOTYPE: @
		2132	CODE:
		2133	{
		2134	static int incede;
		2135
		2136	api_cede_notself ();
		2137
		2138	++incede;
		2139	while (coro_nready >= incede && api_cede ())
		2140	;
		2141
		2142	sv_setsv (sv_activity, &PL_sv_undef);
		2143	if (coro_nready >= incede)
		2144	{
		2145	PUSHMARK (SP);
		2146	PUTBACK;
		2147	call_pv ("Coro::AnyEvent::_activity", G_DISCARD \| G_EVAL);
		2148	SPAGAIN;
		2149	}
		2150
		2151	--incede;
		2152	}
		2153

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing Coro/Coro/State.xs (file contents): Revision 1.227 by root, Sat Apr 5 22:29:54 2008 UTC vs. Revision 1.242 by root, Thu Aug 14 12:48:20 2008 UTC

Diff Legend

Comparing Coro/Coro/State.xs (file contents):
Revision 1.227 by root, Sat Apr 5 22:29:54 2008 UTC vs.
Revision 1.242 by root, Thu Aug 14 12:48:20 2008 UTC