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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.239 by root, Sat Jun 28 23:14:19 2008 UTC vs.
Revision 1.250 by root, Wed Oct 22 16:34:07 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>
…		…
87	# define GV_NOTQUAL 0	88	# define GV_NOTQUAL 0
88	#endif	89	#endif
89	#ifndef newSV	90	#ifndef newSV
90	# define newSV(l) NEWSV(0,l)	91	# define newSV(l) NEWSV(0,l)
91	#endif	92	#endif
		93	#ifndef SvREFCNT_inc_NN
		94	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		95	#endif
92		96
93	/* 5.11 */	97	/* 5.11 */
94	#ifndef CxHASARGS	98	#ifndef CxHASARGS
95	# define CxHASARGS(cx) (cx)->blk_sub.hasargs	99	# define CxHASARGS(cx) (cx)->blk_sub.hasargs
96	#endif	100	#endif
…		…
147	#endif	151	#endif
148		152
149	/* helper storage struct for Coro::AIO */	153	/* helper storage struct for Coro::AIO */
150	struct io_state	154	struct io_state
151	{	155	{
		156	AV *res;
152	int errorno;	157	int errorno;
153	I32 laststype;	158	I32 laststype;
154	int laststatval;	159	int laststatval;
155	Stat_t statcache;	160	Stat_t statcache;
156	};	161	};
		162
		163	static double (nvtime)(); / so why doesn't it take void? */
157		164
158	static size_t coro_stacksize = CORO_STACKSIZE;	165	static size_t coro_stacksize = CORO_STACKSIZE;
159	static struct CoroAPI coroapi;	166	static struct CoroAPI coroapi;
160	static AV main_mainstack; / used to differentiate between $main and others */	167	static AV main_mainstack; / used to differentiate between $main and others */
161	static JMPENV *main_top_env;	168	static JMPENV *main_top_env;
…		…
321	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);	328	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
322	#endif	329	#endif
323	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];	330	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
324	--AvFILLp (padlist);	331	--AvFILLp (padlist);
325		332
326	av_store (newpadlist, 0, SvREFCNT_inc (*av_fetch (padlist, 0, FALSE)));	333	av_store (newpadlist, 0, SvREFCNT_inc_NN (*av_fetch (padlist, 0, FALSE)));
327	av_store (newpadlist, 1, (SV *)newpad);	334	av_store (newpadlist, 1, (SV *)newpad);
328		335
329	return newpadlist;	336	return newpadlist;
330	}	337	}
331		338
…		…
361		368
362	/* casting is fun. */	369	/* casting is fun. */
363	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))	370	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))
364	free_padlist (aTHX_ padlist);	371	free_padlist (aTHX_ padlist);
365		372
		373	SvREFCNT_dec (av); /* sv_magicext increased the refcount */
		374
366	return 0;	375	return 0;
367	}	376	}
368		377
369	#define CORO_MAGIC_type_cv PERL_MAGIC_ext	378	#define CORO_MAGIC_type_cv PERL_MAGIC_ext
370	#define CORO_MAGIC_type_state PERL_MAGIC_ext	379	#define CORO_MAGIC_type_state PERL_MAGIC_ext
…		…
420	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))	429	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))
421	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];	430	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];
422	else	431	else
423	{	432	{
424	#if CORO_PREFER_PERL_FUNCTIONS	433	#if CORO_PREFER_PERL_FUNCTIONS
425	/* this is probably cleaner, but also slower? */	434	/* this is probably cleaner? but also slower! */
		435	/* in practise, it seems to be less stable */
426	CV *cp = Perl_cv_clone (cv);	436	CV *cp = Perl_cv_clone (cv);
427	CvPADLIST (cv) = CvPADLIST (cp);	437	CvPADLIST (cv) = CvPADLIST (cp);
428	CvPADLIST (cp) = 0;	438	CvPADLIST (cp) = 0;
429	SvREFCNT_dec (cp);	439	SvREFCNT_dec (cp);
430	#else	440	#else
…		…
663	#undef VAR	673	#undef VAR
664	}	674	}
665	else	675	else
666	slot = coro->slot;	676	slot = coro->slot;
667		677
		678	if (slot)
		679	{
668	rss += sizeof (slot->curstackinfo);	680	rss += sizeof (slot->curstackinfo);
669	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);	681	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);
670	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);	682	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);
671	rss += slot->tmps_max * sizeof (SV *);	683	rss += slot->tmps_max * sizeof (SV *);
672	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);	684	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
673	rss += slot->scopestack_max * sizeof (I32);	685	rss += slot->scopestack_max * sizeof (I32);
674	rss += slot->savestack_max * sizeof (ANY);	686	rss += slot->savestack_max * sizeof (ANY);
675		687
676	#if !PERL_VERSION_ATLEAST (5,10,0)	688	#if !PERL_VERSION_ATLEAST (5,10,0)
677	rss += slot->retstack_max * sizeof (OP *);	689	rss += slot->retstack_max * sizeof (OP *);
678	#endif	690	#endif
		691	}
679	}	692	}
680		693
681	return rss;	694	return rss;
682	}	695	}
683		696
…		…
686	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);	699	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);
687	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);	700	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);
688	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);	701	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);
689		702
690	/* apparently < 5.8.8 */	703	/* apparently < 5.8.8 */
691	#undef MgPV_nolen_const
692	#ifndef MgPV_nolen_const	704	#ifndef MgPV_nolen_const
693	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \	705	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
694	SvPV_nolen_const((SV*)((mg)->mg_ptr)) : \	706	SvPV_nolen((SV*)((mg)->mg_ptr)) : \
695	(const char*)(mg)->mg_ptr)	707	(const char*)(mg)->mg_ptr)
696	#endif	708	#endif
697		709
698	/*	710	/*
699	* This overrides the default magic get method of %SIG elements.	711	* This overrides the default magic get method of %SIG elements.
…		…
802	GvSV (PL_defgv) = newSV (0);	814	GvSV (PL_defgv) = newSV (0);
803	GvAV (PL_defgv) = coro->args; coro->args = 0;	815	GvAV (PL_defgv) = coro->args; coro->args = 0;
804	GvSV (PL_errgv) = newSV (0);	816	GvSV (PL_errgv) = newSV (0);
805	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);	817	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
806	PL_rs = newSVsv (GvSV (irsgv));	818	PL_rs = newSVsv (GvSV (irsgv));
807	PL_defoutgv = (GV *)SvREFCNT_inc (stdoutgv);	819	PL_defoutgv = (GV *)SvREFCNT_inc_NN (stdoutgv);
808		820
809	{	821	{
810	dSP;	822	dSP;
811	LOGOP myop;	823	LOGOP myop;
812		824
…		…
908	: cx->blk_gimme == G_SCALAR ? bot + 1	920	: cx->blk_gimme == G_SCALAR ? bot + 1
909	: bot;	921	: bot;
910		922
911	av_extend (av, top - bot);	923	av_extend (av, top - bot);
912	while (bot < top)	924	while (bot < top)
913	av_push (av, SvREFCNT_inc (*bot++));	925	av_push (av, SvREFCNT_inc_NN (*bot++));
914		926
915	PL_runops = RUNOPS_DEFAULT;	927	PL_runops = RUNOPS_DEFAULT;
916	ENTER;	928	ENTER;
917	SAVETMPS;	929	SAVETMPS;
918	EXTEND (SP, 3);	930	EXTEND (SP, 3);
…		…
1442	LOCK;	1454	LOCK;
1443		1455
1444	sv_hook = coro_nready ? 0 : coro_readyhook;	1456	sv_hook = coro_nready ? 0 : coro_readyhook;
1445	xs_hook = coro_nready ? 0 : coroapi.readyhook;	1457	xs_hook = coro_nready ? 0 : coroapi.readyhook;
1446		1458
1447	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1459	coro_enq (aTHX_ SvREFCNT_inc_NN (coro_sv));
1448	++coro_nready;	1460	++coro_nready;
1449		1461
1450	UNLOCK;	1462	UNLOCK;
1451		1463
1452	if (sv_hook)	1464	if (sv_hook)
…		…
1624	else	1636	else
1625	coro->slot->runops = RUNOPS_DEFAULT;	1637	coro->slot->runops = RUNOPS_DEFAULT;
1626	}	1638	}
1627	}	1639	}
1628		1640
		1641	static int
		1642	coro_gensub_free (pTHX_ SV sv, MAGIC mg)
		1643	{
		1644	AV *padlist;
		1645	AV av = (AV )mg->mg_obj;
		1646
		1647	abort ();
		1648
		1649	return 0;
		1650	}
		1651
		1652	static MGVTBL coro_gensub_vtbl = {
		1653	0, 0, 0, 0,
		1654	coro_gensub_free
		1655	};
		1656
		1657	/*****************************************************************************/
		1658	/* PerlIO::cede */
		1659
		1660	typedef struct
		1661	{
		1662	PerlIOBuf base;
		1663	NV next, every;
		1664	} PerlIOCede;
		1665
		1666	static IV
		1667	PerlIOCede_pushed (pTHX_ PerlIO f, const char mode, SV arg, PerlIO_funcs tab)
		1668	{
		1669	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1670
		1671	self->every = SvCUR (arg) ? SvNV (arg) : 0.01;
		1672	self->next = nvtime () + self->every;
		1673
		1674	return PerlIOBuf_pushed (aTHX_ f, mode, Nullsv, tab);
		1675	}
		1676
		1677	static SV *
		1678	PerlIOCede_getarg (pTHX_ PerlIO f, CLONE_PARAMS param, int flags)
		1679	{
		1680	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1681
		1682	return newSVnv (self->every);
		1683	}
		1684
		1685	static IV
		1686	PerlIOCede_flush (pTHX_ PerlIO *f)
		1687	{
		1688	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1689	double now = nvtime ();
		1690
		1691	if (now >= self->next)
		1692	{
		1693	api_cede ();
		1694	self->next = now + self->every;
		1695	}
		1696
		1697	return PerlIOBuf_flush (aTHX_ f);
		1698	}
		1699
		1700	static PerlIO_funcs PerlIO_cede =
		1701	{
		1702	sizeof(PerlIO_funcs),
		1703	"cede",
		1704	sizeof(PerlIOCede),
		1705	PERLIO_K_DESTRUCT \| PERLIO_K_RAW,
		1706	PerlIOCede_pushed,
		1707	PerlIOBuf_popped,
		1708	PerlIOBuf_open,
		1709	PerlIOBase_binmode,
		1710	PerlIOCede_getarg,
		1711	PerlIOBase_fileno,
		1712	PerlIOBuf_dup,
		1713	PerlIOBuf_read,
		1714	PerlIOBuf_unread,
		1715	PerlIOBuf_write,
		1716	PerlIOBuf_seek,
		1717	PerlIOBuf_tell,
		1718	PerlIOBuf_close,
		1719	PerlIOCede_flush,
		1720	PerlIOBuf_fill,
		1721	PerlIOBase_eof,
		1722	PerlIOBase_error,
		1723	PerlIOBase_clearerr,
		1724	PerlIOBase_setlinebuf,
		1725	PerlIOBuf_get_base,
		1726	PerlIOBuf_bufsiz,
		1727	PerlIOBuf_get_ptr,
		1728	PerlIOBuf_get_cnt,
		1729	PerlIOBuf_set_ptrcnt,
		1730	};
		1731
		1732
1629	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_	1733	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_
1630		1734
1631	PROTOTYPES: DISABLE	1735	PROTOTYPES: DISABLE
1632		1736
1633	BOOT:	1737	BOOT:
…		…
1662	main_top_env = main_top_env->je_prev;	1766	main_top_env = main_top_env->je_prev;
1663		1767
1664	coroapi.ver = CORO_API_VERSION;	1768	coroapi.ver = CORO_API_VERSION;
1665	coroapi.rev = CORO_API_REVISION;	1769	coroapi.rev = CORO_API_REVISION;
1666	coroapi.transfer = api_transfer;	1770	coroapi.transfer = api_transfer;
		1771
		1772	{
		1773	SV **svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0);
		1774
		1775	if (!svp) croak ("Time::HiRes is required");
		1776	if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer");
		1777
		1778	nvtime = INT2PTR (double ()(), SvIV (svp));
		1779	}
1667		1780
1668	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1781	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1669	}	1782	}
1670		1783
1671	SV *	1784	SV *
…		…
1799	call (Coro::State coro, SV *coderef)	1912	call (Coro::State coro, SV *coderef)
1800	ALIAS:	1913	ALIAS:
1801	eval = 1	1914	eval = 1
1802	CODE:	1915	CODE:
1803	{	1916	{
1804	if (coro->mainstack)	1917	if (coro->mainstack && ((coro->flags & CF_RUNNING) \|\| coro->slot))
1805	{	1918	{
1806	struct coro temp;	1919	struct coro temp;
1807		1920
1808	if (!(coro->flags & CF_RUNNING))	1921	if (!(coro->flags & CF_RUNNING))
1809	{	1922	{
…		…
1891	force_cctx ()	2004	force_cctx ()
1892	CODE:	2005	CODE:
1893	struct coro *coro = SvSTATE (coro_current);	2006	struct coro *coro = SvSTATE (coro_current);
1894	coro->cctx->idle_sp = 0;	2007	coro->cctx->idle_sp = 0;
1895		2008
1896	MODULE = Coro::State PACKAGE = Coro
1897
1898	BOOT:
1899	{
1900	int i;
1901
1902	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1903	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1904	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1905
1906	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1907	SvREADONLY_on (coro_current);
1908
1909	coro_stash = gv_stashpv ("Coro", TRUE);
1910
1911	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
1912	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
1913	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
1914	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
1915	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
1916	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
1917
1918	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
1919	coro_ready[i] = newAV ();
1920
1921	{
1922	SV *sv = perl_get_sv ("Coro::API", TRUE);
1923	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
1924
1925	coroapi.schedule = api_schedule;
1926	coroapi.cede = api_cede;
1927	coroapi.cede_notself = api_cede_notself;
1928	coroapi.ready = api_ready;
1929	coroapi.is_ready = api_is_ready;
1930	coroapi.nready = &coro_nready;
1931	coroapi.current = coro_current;
1932
1933	GCoroAPI = &coroapi;
1934	sv_setiv (sv, (IV)&coroapi);
1935	SvREADONLY_on (sv);
1936	}
1937	}
1938
1939	void
1940	_set_current (SV *current)
1941	PROTOTYPE: $
1942	CODE:
1943	SvREFCNT_dec (SvRV (coro_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;
1954
1955	int
1956	prio (Coro::State coro, int newprio = 0)
1957	ALIAS:
1958	nice = 1
1959	CODE:
1960	{
1961	RETVAL = coro->prio;
1962
1963	if (items > 1)
1964	{
1965	if (ix)
1966	newprio = coro->prio - newprio;
1967
1968	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
1969	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
1970
1971	coro->prio = newprio;
1972	}
1973	}
1974	OUTPUT:
1975	RETVAL
1976
1977	SV *
1978	ready (SV *self)
1979	PROTOTYPE: $
1980	CODE:
1981	RETVAL = boolSV (api_ready (self));
1982	OUTPUT:
1983	RETVAL
1984
1985	int
1986	nready (...)
1987	PROTOTYPE:
1988	CODE:
1989	RETVAL = coro_nready;
1990	OUTPUT:
1991	RETVAL
1992
1993	void	2009	void
1994	throw (Coro::State self, SV *throw = &PL_sv_undef)	2010	throw (Coro::State self, SV *throw = &PL_sv_undef)
1995	PROTOTYPE: $;$	2011	PROTOTYPE: $;$
1996	CODE:	2012	CODE:
1997	SvREFCNT_dec (self->throw);	2013	SvREFCNT_dec (self->throw);
…		…
2011	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;	2027	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;
2012		2028
2013	SV tmp = src; src = dst; *dst = tmp;	2029	SV tmp = src; src = dst; *dst = tmp;
2014	}	2030	}
2015		2031
		2032	MODULE = Coro::State PACKAGE = Coro
		2033
		2034	BOOT:
		2035	{
		2036	int i;
		2037
		2038	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
		2039	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
		2040	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
		2041
		2042	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
		2043	SvREADONLY_on (coro_current);
		2044
		2045	coro_stash = gv_stashpv ("Coro", TRUE);
		2046
		2047	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
		2048	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
		2049	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
		2050	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
		2051	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
		2052	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
		2053
		2054	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
		2055	coro_ready[i] = newAV ();
		2056
		2057	{
		2058	SV *sv = perl_get_sv ("Coro::API", TRUE);
		2059	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
		2060
		2061	coroapi.schedule = api_schedule;
		2062	coroapi.cede = api_cede;
		2063	coroapi.cede_notself = api_cede_notself;
		2064	coroapi.ready = api_ready;
		2065	coroapi.is_ready = api_is_ready;
		2066	coroapi.nready = &coro_nready;
		2067	coroapi.current = coro_current;
		2068
		2069	GCoroAPI = &coroapi;
		2070	sv_setiv (sv, (IV)&coroapi);
		2071	SvREADONLY_on (sv);
		2072	}
		2073	}
		2074
		2075	void
		2076	_set_current (SV *current)
		2077	PROTOTYPE: $
		2078	CODE:
		2079	SvREFCNT_dec (SvRV (coro_current));
		2080	SvRV_set (coro_current, SvREFCNT_inc_NN (SvRV (current)));
		2081
		2082	void
		2083	_set_readyhook (SV *hook)
		2084	PROTOTYPE: $
		2085	CODE:
		2086	LOCK;
		2087	SvREFCNT_dec (coro_readyhook);
		2088	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		2089	UNLOCK;
		2090
		2091	int
		2092	prio (Coro::State coro, int newprio = 0)
		2093	ALIAS:
		2094	nice = 1
		2095	CODE:
		2096	{
		2097	RETVAL = coro->prio;
		2098
		2099	if (items > 1)
		2100	{
		2101	if (ix)
		2102	newprio = coro->prio - newprio;
		2103
		2104	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
		2105	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
		2106
		2107	coro->prio = newprio;
		2108	}
		2109	}
		2110	OUTPUT:
		2111	RETVAL
		2112
		2113	SV *
		2114	ready (SV *self)
		2115	PROTOTYPE: $
		2116	CODE:
		2117	RETVAL = boolSV (api_ready (self));
		2118	OUTPUT:
		2119	RETVAL
		2120
		2121	int
		2122	nready (...)
		2123	PROTOTYPE:
		2124	CODE:
		2125	RETVAL = coro_nready;
		2126	OUTPUT:
		2127	RETVAL
		2128
2016	# for async_pool speedup	2129	# for async_pool speedup
2017	void	2130	void
2018	_pool_1 (SV *cb)	2131	_pool_1 (SV *cb)
2019	CODE:	2132	CODE:
2020	{	2133	{
…		…
2025	AV *invoke_av;	2138	AV *invoke_av;
2026	int i, len;	2139	int i, len;
2027		2140
2028	if (!invoke)	2141	if (!invoke)
2029	{	2142	{
2030	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2143	SV *old = PL_diehook;
		2144	PL_diehook = 0;
		2145	SvREFCNT_dec (old);
2031	croak ("\3async_pool terminate\2\n");	2146	croak ("\3async_pool terminate\2\n");
2032	}	2147	}
2033		2148
2034	SvREFCNT_dec (coro->saved_deffh);	2149	SvREFCNT_dec (coro->saved_deffh);
2035	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2150	coro->saved_deffh = SvREFCNT_inc_NN ((SV *)PL_defoutgv);
2036		2151
2037	hv_store (hv, "desc", sizeof ("desc") - 1,	2152	hv_store (hv, "desc", sizeof ("desc") - 1,
2038	newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0);	2153	newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0);
2039		2154
2040	invoke_av = (AV *)SvRV (invoke);	2155	invoke_av = (AV *)SvRV (invoke);
…		…
2044		2159
2045	if (len > 0)	2160	if (len > 0)
2046	{	2161	{
2047	av_fill (defav, len - 1);	2162	av_fill (defav, len - 1);
2048	for (i = 0; i < len; ++i)	2163	for (i = 0; i < len; ++i)
2049	av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1]));	2164	av_store (defav, i, SvREFCNT_inc_NN (AvARRAY (invoke_av)[i + 1]));
2050	}	2165	}
2051		2166
2052	SvREFCNT_dec (invoke);	2167	SvREFCNT_dec (invoke);
2053	}	2168	}
2054		2169
…		…
2064	coro->saved_deffh = 0;	2179	coro->saved_deffh = 0;
2065		2180
2066	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2181	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
2067	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2182	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
2068	{	2183	{
2069	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2184	SV *old = PL_diehook;
		2185	PL_diehook = 0;
		2186	SvREFCNT_dec (old);
2070	croak ("\3async_pool terminate\2\n");	2187	croak ("\3async_pool terminate\2\n");
2071	}	2188	}
2072		2189
2073	av_clear (GvAV (PL_defgv));	2190	av_clear (GvAV (PL_defgv));
2074	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2191	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
…		…
2080	api_trace (coro_current, 0);	2197	api_trace (coro_current, 0);
2081		2198
2082	av_push (av_async_pool, newSVsv (coro_current));	2199	av_push (av_async_pool, newSVsv (coro_current));
2083	}	2200	}
2084		2201
		2202	#if 0
		2203
		2204	void
		2205	_generator_call (...)
		2206	PROTOTYPE: @
		2207	PPCODE:
		2208	fprintf (stderr, "call %p\n", CvXSUBANY(cv).any_ptr);
		2209	xxxx
		2210	abort ();
		2211
		2212	SV *
		2213	gensub (SV *sub, ...)
		2214	PROTOTYPE: &;@
		2215	CODE:
		2216	{
		2217	struct coro *coro;
		2218	MAGIC *mg;
		2219	CV *xcv;
		2220	CV ncv = (CV )newSV_type (SVt_PVCV);
		2221	int i;
		2222
		2223	CvGV (ncv) = CvGV (cv);
		2224	CvFILE (ncv) = CvFILE (cv);
		2225
		2226	Newz (0, coro, 1, struct coro);
		2227	coro->args = newAV ();
		2228	coro->flags = CF_NEW;
		2229
		2230	av_extend (coro->args, items - 1);
		2231	for (i = 1; i < items; i++)
		2232	av_push (coro->args, newSVsv (ST (i)));
		2233
		2234	CvISXSUB_on (ncv);
		2235	CvXSUBANY (ncv).any_ptr = (void *)coro;
		2236
		2237	xcv = GvCV (gv_fetchpv ("Coro::_generator_call", 0, SVt_PVCV));
		2238
		2239	CvXSUB (ncv) = CvXSUB (xcv);
		2240	CvANON_on (ncv);
		2241
		2242	mg = sv_magicext ((SV )ncv, 0, CORO_MAGIC_type_state, &coro_gensub_vtbl, (char )coro, 0);
		2243	RETVAL = newRV_noinc ((SV *)ncv);
		2244	}
		2245	OUTPUT:
		2246	RETVAL
		2247
		2248	#endif
		2249
2085		2250
2086	MODULE = Coro::State PACKAGE = Coro::AIO	2251	MODULE = Coro::State PACKAGE = Coro::AIO
2087		2252
2088	SV *	2253	void
2089	_get_state ()	2254	_get_state (SV *self)
2090	CODE:	2255	PPCODE:
2091	{	2256	{
2092	struct io_state *data;	2257	AV *defav = GvAV (PL_defgv);
2093		2258	AV *av = newAV ();
		2259	int i;
2094	RETVAL = newSV (sizeof (struct io_state));	2260	SV *data_sv = newSV (sizeof (struct io_state));
2095	data = (struct io_state *)SvPVX (RETVAL);	2261	struct io_state data = (struct io_state )SvPVX (data_sv);
2096	SvCUR_set (RETVAL, sizeof (struct io_state));	2262	SvCUR_set (data_sv, sizeof (struct io_state));
2097	SvPOK_only (RETVAL);	2263	SvPOK_only (data_sv);
2098		2264
2099	data->errorno = errno;	2265	data->errorno = errno;
2100	data->laststype = PL_laststype;	2266	data->laststype = PL_laststype;
2101	data->laststatval = PL_laststatval;	2267	data->laststatval = PL_laststatval;
2102	data->statcache = PL_statcache;	2268	data->statcache = PL_statcache;
		2269
		2270	av_extend (av, AvFILLp (defav) + 1 + 1);
		2271
		2272	for (i = 0; i <= AvFILLp (defav); ++i)
		2273	av_push (av, SvREFCNT_inc_NN (AvARRAY (defav)[i]));
		2274
		2275	av_push (av, data_sv);
		2276
		2277	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		2278
		2279	api_ready (self);
2103	}	2280	}
2104	OUTPUT:
2105	RETVAL
2106		2281
2107	void	2282	void
2108	_set_state (char *data_)	2283	_set_state (SV *state)
2109	PROTOTYPE: $	2284	PROTOTYPE: $
2110	CODE:	2285	PPCODE:
2111	{	2286	{
2112	struct io_state data = (void )data_;	2287	AV av = (AV )SvRV (state);
		2288	struct io_state data = (struct io_state )SvPVX (AvARRAY (av)[AvFILLp (av)]);
		2289	int i;
2113		2290
2114	errno = data->errorno;	2291	errno = data->errorno;
2115	PL_laststype = data->laststype;	2292	PL_laststype = data->laststype;
2116	PL_laststatval = data->laststatval;	2293	PL_laststatval = data->laststatval;
2117	PL_statcache = data->statcache;	2294	PL_statcache = data->statcache;
		2295
		2296	EXTEND (SP, AvFILLp (av));
		2297	for (i = 0; i < AvFILLp (av); ++i)
		2298	PUSHs (sv_2mortal (SvREFCNT_inc_NN (AvARRAY (av)[i])));
2118	}	2299	}
2119		2300
2120		2301
2121	MODULE = Coro::State PACKAGE = Coro::AnyEvent	2302	MODULE = Coro::State PACKAGE = Coro::AnyEvent
2122		2303
…		…
2146	}	2327	}
2147		2328
2148	--incede;	2329	--incede;
2149	}	2330	}
2150		2331
		2332
		2333	MODULE = Coro::State PACKAGE = PerlIO::cede
		2334
		2335	BOOT:
		2336	PerlIO_define_layer (aTHX_ &PerlIO_cede);

Diff Legend

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

Comparing Coro/Coro/State.xs (file contents): Revision 1.239 by root, Sat Jun 28 23:14:19 2008 UTC vs. Revision 1.250 by root, Wed Oct 22 16:34:07 2008 UTC

Diff Legend

Comparing Coro/Coro/State.xs (file contents):
Revision 1.239 by root, Sat Jun 28 23:14:19 2008 UTC vs.
Revision 1.250 by root, Wed Oct 22 16:34:07 2008 UTC