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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.301 by root, Wed Nov 19 02:41:31 2008 UTC vs.
Revision 1.311 by root, Thu Nov 20 01:12:08 2008 UTC

…		…
16		16
17	#ifdef WIN32	17	#ifdef WIN32
18	# undef setjmp	18	# undef setjmp
19	# undef longjmp	19	# undef longjmp
20	# undef _exit	20	# undef _exit
21	# define setjmp _setjmp // deep magic, don't ask	21	# define setjmp _setjmp /* deep magic */
22	#else	22	#else
23	# include <inttypes.h> /* most portable stdint.h */	23	# include <inttypes.h> /* most portable stdint.h */
24	#endif	24	#endif
25		25
26	#ifdef HAVE_MMAP	26	#ifdef HAVE_MMAP
…		…
246	/* state data */	246	/* state data */
247	struct CoroSLF slf_frame; /* saved slf frame */	247	struct CoroSLF slf_frame; /* saved slf frame */
248	AV *mainstack;	248	AV *mainstack;
249	perl_slots slot; / basically the saved sp */	249	perl_slots slot; / basically the saved sp */
250		250
		251	CV startcv; / the CV to execute */
251	AV args; / data associated with this coroutine (initial args) */	252	AV args; / data associated with this coroutine (initial args) */
252	int refcnt; /* coroutines are refcounted, yes */	253	int refcnt; /* coroutines are refcounted, yes */
253	int flags; /* CF_ flags */	254	int flags; /* CF_ flags */
254	HV hv; / the perl hash associated with this coro, if any */	255	HV hv; / the perl hash associated with this coro, if any */
255	void (on_destroy)(pTHX_ struct coro coro);	256	void (on_destroy)(pTHX_ struct coro coro);
256		257
257	/* statistics */	258	/* statistics */
258	int usecount; /* number of transfers to this coro */	259	int usecount; /* number of transfers to this coro */
259		260
260	/* coro process data */	261	/* coro process data */
261	int prio;	262	int prio;
262	SV except; / exception to be thrown */	263	SV except; / exception to be thrown */
		264	SV *rouse_cb;
263		265
264	/* async_pool */	266	/* async_pool */
265	SV *saved_deffh;	267	SV *saved_deffh;
266		268
267	/* linked list */	269	/* linked list */
…		…
287		289
288	/* for Coro.pm */	290	/* for Coro.pm */
289	static SV *coro_current;	291	static SV *coro_current;
290	static SV *coro_readyhook;	292	static SV *coro_readyhook;
291	static AV *coro_ready [PRIO_MAX - PRIO_MIN + 1];	293	static AV *coro_ready [PRIO_MAX - PRIO_MIN + 1];
		294	static CV *cv_coro_run;
292	static struct coro *coro_first;	295	static struct coro *coro_first;
293	#define coro_nready coroapi.nready	296	#define coro_nready coroapi.nready
294		297
295	/ lowlevel stuff ********************************************************/	298	/ lowlevel stuff ********************************************************/
296		299
…		…
320	#if PERL_VERSION_ATLEAST (5,10,0)	323	#if PERL_VERSION_ATLEAST (5,10,0)
321	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	324	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
322	get_hv (name, create);	325	get_hv (name, create);
323	#endif	326	#endif
324	return get_hv (name, create);	327	return get_hv (name, create);
		328	}
		329
		330	/* may croak */
		331	INLINE CV *
		332	coro_sv_2cv (pTHX_ SV *sv)
		333	{
		334	HV *st;
		335	GV *gvp;
		336	return sv_2cv (sv, &st, &gvp, 0);
325	}	337	}
326		338
327	static AV *	339	static AV *
328	coro_clone_padlist (pTHX_ CV *cv)	340	coro_clone_padlist (pTHX_ CV *cv)
329	{	341	{
…		…
448	else	460	else
449	{	461	{
450	#if CORO_PREFER_PERL_FUNCTIONS	462	#if CORO_PREFER_PERL_FUNCTIONS
451	/* this is probably cleaner? but also slower! */	463	/* this is probably cleaner? but also slower! */
452	/* in practise, it seems to be less stable */	464	/* in practise, it seems to be less stable */
453	CV *cp = Perl_cv_clone (cv);	465	CV *cp = Perl_cv_clone (aTHX_ cv);
454	CvPADLIST (cv) = CvPADLIST (cp);	466	CvPADLIST (cv) = CvPADLIST (cp);
455	CvPADLIST (cp) = 0;	467	CvPADLIST (cp) = 0;
456	SvREFCNT_dec (cp);	468	SvREFCNT_dec (cp);
457	#else	469	#else
458	CvPADLIST (cv) = coro_clone_padlist (aTHX_ cv);	470	CvPADLIST (cv) = coro_clone_padlist (aTHX_ cv);
…		…
602	* of perl.c:init_stacks, except that it uses less memory	614	* of perl.c:init_stacks, except that it uses less memory
603	* on the (sometimes correct) assumption that coroutines do	615	* on the (sometimes correct) assumption that coroutines do
604	* not usually need a lot of stackspace.	616	* not usually need a lot of stackspace.
605	*/	617	*/
606	#if CORO_PREFER_PERL_FUNCTIONS	618	#if CORO_PREFER_PERL_FUNCTIONS
607	# define coro_init_stacks init_stacks	619	# define coro_init_stacks(thx) init_stacks ()
608	#else	620	#else
609	static void	621	static void
610	coro_init_stacks (pTHX)	622	coro_init_stacks (pTHX)
611	{	623	{
612	PL_curstackinfo = new_stackinfo(32, 8);	624	PL_curstackinfo = new_stackinfo(32, 8);
…		…
860	dSP;	872	dSP;
861	UNOP myop;	873	UNOP myop;
862		874
863	Zero (&myop, 1, UNOP);	875	Zero (&myop, 1, UNOP);
864	myop.op_next = Nullop;	876	myop.op_next = Nullop;
		877	myop.op_type = OP_ENTERSUB;
865	myop.op_flags = OPf_WANT_VOID;	878	myop.op_flags = OPf_WANT_VOID;
866		879
867	PUSHMARK (SP);	880	PUSHMARK (SP);
868	XPUSHs (sv_2mortal (av_shift (GvAV (PL_defgv))));	881	PUSHs ((SV *)coro->startcv);
869	PUTBACK;	882	PUTBACK;
870	PL_op = (OP *)&myop;	883	PL_op = (OP *)&myop;
871	PL_op = PL_ppaddr[OP_ENTERSUB](aTHX);	884	PL_op = PL_ppaddr[OP_ENTERSUB](aTHX);
872	SPAGAIN;
873	}	885	}
874		886
875	/* this newly created coroutine might be run on an existing cctx which most	887	/* this newly created coroutine might be run on an existing cctx which most
876	* likely was suspended in pp_slf, so we have to emulate entering pp_slf here.	888	* likely was suspended in pp_slf, so we have to emulate entering pp_slf here.
877	*/	889	*/
…		…
880		892
881	/* and we have to provide the pp_slf op in any case, so pp_slf can skip it */	893	/* and we have to provide the pp_slf op in any case, so pp_slf can skip it */
882	coro_setup_op.op_next = PL_op;	894	coro_setup_op.op_next = PL_op;
883	coro_setup_op.op_type = OP_CUSTOM;	895	coro_setup_op.op_type = OP_CUSTOM;
884	coro_setup_op.op_ppaddr = pp_slf;	896	coro_setup_op.op_ppaddr = pp_slf;
885	/* no flags required, as an init function won't be called */	897	/* no flags etc. required, as an init function won't be called */
886		898
887	PL_op = (OP *)&coro_setup_op;	899	PL_op = (OP *)&coro_setup_op;
888		900
889	/* copy throw, in case it was set before coro_setup */	901	/* copy throw, in case it was set before coro_setup */
890	CORO_THROW = coro->except;	902	CORO_THROW = coro->except;
…		…
919		931
920	SvREFCNT_dec (PL_diehook);	932	SvREFCNT_dec (PL_diehook);
921	SvREFCNT_dec (PL_warnhook);	933	SvREFCNT_dec (PL_warnhook);
922		934
923	SvREFCNT_dec (coro->saved_deffh);	935	SvREFCNT_dec (coro->saved_deffh);
924	SvREFCNT_dec (CORO_THROW);	936	SvREFCNT_dec (coro->rouse_cb);
925		937
926	coro_destruct_stacks (aTHX);	938	coro_destruct_stacks (aTHX);
927	}	939	}
928		940
929	INLINE void	941	INLINE void
…		…
1016	SAVETMPS;	1028	SAVETMPS;
1017	EXTEND (SP, 3);	1029	EXTEND (SP, 3);
1018	PUSHMARK (SP);	1030	PUSHMARK (SP);
1019	PUSHs (&PL_sv_yes);	1031	PUSHs (&PL_sv_yes);
1020	PUSHs (fullname);	1032	PUSHs (fullname);
1021	PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef);	1033	PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef);
1022	PUTBACK;	1034	PUTBACK;
1023	cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);	1035	cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);
1024	if (cb) call_sv (*cb, G_KEEPERR \| G_EVAL \| G_VOID \| G_DISCARD);	1036	if (cb) call_sv (*cb, G_KEEPERR \| G_EVAL \| G_VOID \| G_DISCARD);
1025	SPAGAIN;	1037	SPAGAIN;
1026	FREETMPS;	1038	FREETMPS;
…		…
1132	transfer_tail (aTHX);	1144	transfer_tail (aTHX);
1133		1145
1134	/* somebody or something will hit me for both perl_run and PL_restartop */	1146	/* somebody or something will hit me for both perl_run and PL_restartop */
1135	PL_restartop = PL_op;	1147	PL_restartop = PL_op;
1136	perl_run (PL_curinterp);	1148	perl_run (PL_curinterp);
		1149	/*
		1150	* Unfortunately, there is no way to get at the return values of the
		1151	* coro body here, as perl_run destroys these
		1152	*/
1137		1153
1138	/*	1154	/*
1139	* If perl-run returns we assume exit() was being called or the coro	1155	* If perl-run returns we assume exit() was being called or the coro
1140	* fell off the end, which seems to be the only valid (non-bug)	1156	* fell off the end, which seems to be the only valid (non-bug)
1141	* reason for perl_run to return. We try to exit by jumping to the	1157	* reason for perl_run to return. We try to exit by jumping to the
…		…
1433		1449
1434	coro->slot = 0;	1450	coro->slot = 0;
1435	}	1451	}
1436		1452
1437	cctx_destroy (coro->cctx);	1453	cctx_destroy (coro->cctx);
		1454	SvREFCNT_dec (coro->startcv);
1438	SvREFCNT_dec (coro->args);	1455	SvREFCNT_dec (coro->args);
		1456	SvREFCNT_dec (CORO_THROW);
1439		1457
1440	if (coro->next) coro->next->prev = coro->prev;	1458	if (coro->next) coro->next->prev = coro->prev;
1441	if (coro->prev) coro->prev->next = coro->next;	1459	if (coro->prev) coro->prev->next = coro->next;
1442	if (coro == coro_first) coro_first = coro->next;	1460	if (coro == coro_first) coro_first = coro->next;
1443		1461
…		…
1497		1515
1498	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);	1516	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);
1499	TRANSFER (ta, 1);	1517	TRANSFER (ta, 1);
1500	}	1518	}
1501		1519
		1520	/*****************************************************************************/
		1521	/* gensub: simple closure generation utility */
		1522
		1523	#define GENSUB_ARG CvXSUBANY (cv).any_ptr
		1524
		1525	/* create a closure from XS, returns a code reference */
		1526	/* the arg can be accessed via GENSUB_ARG from the callback */
		1527	/* the callback must use dXSARGS/XSRETURN */
		1528	static SV *
		1529	gensub (pTHX_ void (xsub)(pTHX_ CV ), void *arg)
		1530	{
		1531	CV cv = (CV )newSV (0);
		1532
		1533	sv_upgrade ((SV *)cv, SVt_PVCV);
		1534
		1535	CvANON_on (cv);
		1536	CvISXSUB_on (cv);
		1537	CvXSUB (cv) = xsub;
		1538	GENSUB_ARG = arg;
		1539
		1540	return newRV_noinc ((SV *)cv);
		1541	}
		1542
1502	/ Coro ******************************************************************/	1543	/ Coro ******************************************************************/
1503		1544
1504	INLINE void	1545	INLINE void
1505	coro_enq (pTHX_ struct coro *coro)	1546	coro_enq (pTHX_ struct coro *coro)
1506	{	1547	{
…		…
1703	if (coro->flags & CF_RUNNING)	1744	if (coro->flags & CF_RUNNING)
1704	PL_runops = RUNOPS_DEFAULT;	1745	PL_runops = RUNOPS_DEFAULT;
1705	else	1746	else
1706	coro->slot->runops = RUNOPS_DEFAULT;	1747	coro->slot->runops = RUNOPS_DEFAULT;
1707	}	1748	}
		1749	}
		1750
		1751	/*****************************************************************************/
		1752	/* rouse callback */
		1753
		1754	#define CORO_MAGIC_type_rouse PERL_MAGIC_ext
		1755
		1756	static void
		1757	coro_rouse_callback (pTHX_ CV *cv)
		1758	{
		1759	dXSARGS;
		1760	SV data = (SV )GENSUB_ARG;
		1761
		1762	if (SvTYPE (SvRV (data)) != SVt_PVAV)
		1763	{
		1764	/* first call, set args */
		1765	int i;
		1766	AV *av = newAV ();
		1767	SV *coro = SvRV (data);
		1768
		1769	SvRV_set (data, (SV *)av);
		1770	api_ready (aTHX_ coro);
		1771	SvREFCNT_dec (coro);
		1772
		1773	/* better take a full copy of the arguments */
		1774	while (items--)
		1775	av_store (av, items, newSVsv (ST (items)));
		1776	}
		1777
		1778	XSRETURN_EMPTY;
		1779	}
		1780
		1781	static int
		1782	slf_check_rouse_wait (pTHX_ struct CoroSLF *frame)
		1783	{
		1784	SV data = (SV )frame->data;
		1785
		1786	if (CORO_THROW)
		1787	return 0;
		1788
		1789	if (SvTYPE (SvRV (data)) != SVt_PVAV)
		1790	return 1;
		1791
		1792	/* now push all results on the stack */
		1793	{
		1794	dSP;
		1795	AV av = (AV )SvRV (data);
		1796	int i;
		1797
		1798	EXTEND (SP, AvFILLp (av) + 1);
		1799	for (i = 0; i <= AvFILLp (av); ++i)
		1800	PUSHs (sv_2mortal (AvARRAY (av)[i]));
		1801
		1802	/* we have stolen the elements, so ste length to zero and free */
		1803	AvFILLp (av) = -1;
		1804	av_undef (av);
		1805
		1806	PUTBACK;
		1807	}
		1808
		1809	return 0;
		1810	}
		1811
		1812	static void
		1813	slf_init_rouse_wait (pTHX_ struct CoroSLF frame, CV cv, SV **arg, int items)
		1814	{
		1815	SV *cb;
		1816
		1817	if (items)
		1818	cb = arg [0];
		1819	else
		1820	{
		1821	struct coro *coro = SvSTATE_current;
		1822
		1823	if (!coro->rouse_cb)
		1824	croak ("Coro::rouse_wait called without rouse callback, and no default rouse callback found either,");
		1825
		1826	cb = sv_2mortal (coro->rouse_cb);
		1827	coro->rouse_cb = 0;
		1828	}
		1829
		1830	if (!SvROK (cb)
		1831	\|\| SvTYPE (SvRV (cb)) != SVt_PVCV
		1832	\|\| CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback)
		1833	croak ("Coro::rouse_wait called with illegal callback argument,");
		1834
		1835	{
		1836	CV cv = (CV )SvRV (cb); /* for GENSUB_ARG */
		1837	SV data = (SV )GENSUB_ARG;
		1838
		1839	frame->data = (void *)data;
		1840	frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule;
		1841	frame->check = slf_check_rouse_wait;
		1842	}
		1843	}
		1844
		1845	static SV *
		1846	coro_new_rouse_cb (pTHX)
		1847	{
		1848	HV hv = (HV )SvRV (coro_current);
		1849	struct coro *coro = SvSTATE_hv (hv);
		1850	SV data = newRV_inc ((SV )hv);
		1851	SV cb = gensub (aTHX_ coro_rouse_callback, (void )data);
		1852
		1853	sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0);
		1854	SvREFCNT_dec (data); /* magicext increases the refcount */
		1855
		1856	SvREFCNT_dec (coro->rouse_cb);
		1857	coro->rouse_cb = SvREFCNT_inc_NN (cb);
		1858
		1859	return cb;
1708	}	1860	}
1709		1861
1710	/*****************************************************************************/	1862	/*****************************************************************************/
1711	/* schedule-like-function opcode (SLF) */	1863	/* schedule-like-function opcode (SLF) */
1712		1864
…		…
2007	SV **ary;	2159	SV **ary;
2008		2160
2009	/* unfortunately, building manually saves memory */	2161	/* unfortunately, building manually saves memory */
2010	Newx (ary, 2, SV *);	2162	Newx (ary, 2, SV *);
2011	AvALLOC (av) = ary;	2163	AvALLOC (av) = ary;
2012	AvARRAY (av) = ary;	2164	/AvARRAY (av) = ary;/
		2165	SvPVX ((SV )av) = (char )ary; /* 5.8.8 needs this syntax instead of AvARRAY = ary */
2013	AvMAX (av) = 1;	2166	AvMAX (av) = 1;
2014	AvFILLp (av) = 0;	2167	AvFILLp (av) = 0;
2015	ary [0] = newSViv (count);	2168	ary [0] = newSViv (count);
2016		2169
2017	return newRV_noinc ((SV *)av);	2170	return newRV_noinc ((SV *)av);
…		…
2037	AvARRAY (av)[0] = AvARRAY (av)[1];	2190	AvARRAY (av)[0] = AvARRAY (av)[1];
2038	AvARRAY (av)[1] = count_sv;	2191	AvARRAY (av)[1] = count_sv;
2039	cb = av_shift (av);	2192	cb = av_shift (av);
2040		2193
2041	if (SvOBJECT (cb))	2194	if (SvOBJECT (cb))
		2195	{
2042	api_ready (aTHX_ cb);	2196	api_ready (aTHX_ cb);
2043	else	2197	--count;
2044	croak ("callbacks not yet supported");	2198	}
		2199	else if (SvTYPE (cb) == SVt_PVCV)
		2200	{
		2201	dSP;
		2202	PUSHMARK (SP);
		2203	XPUSHs (sv_2mortal (newRV_inc ((SV *)av)));
		2204	PUTBACK;
		2205	call_sv (cb, G_VOID \| G_DISCARD \| G_EVAL \| G_KEEPERR);
		2206	}
2045		2207
2046	SvREFCNT_dec (cb);	2208	SvREFCNT_dec (cb);
2047
2048	--count;
2049	}	2209	}
2050	}	2210	}
2051		2211
2052	static void	2212	static void
2053	coro_semaphore_on_destroy (pTHX_ struct coro *coro)	2213	coro_semaphore_on_destroy (pTHX_ struct coro *coro)
…		…
2135	}	2295	}
2136		2296
2137	static void	2297	static void
2138	slf_init_semaphore_wait (pTHX_ struct CoroSLF frame, CV cv, SV **arg, int items)	2298	slf_init_semaphore_wait (pTHX_ struct CoroSLF frame, CV cv, SV **arg, int items)
2139	{	2299	{
		2300	if (items >= 2)
		2301	{
		2302	/* callback form */
		2303	AV av = (AV )SvRV (arg [0]);
		2304	CV *cb_cv = coro_sv_2cv (aTHX_ arg [1]);
		2305
		2306	av_push (av, (SV *)SvREFCNT_inc_NN (cb_cv));
		2307
		2308	if (SvIVX (AvARRAY (av)[0]) > 0)
		2309	coro_semaphore_adjust (aTHX_ av, 0);
		2310
		2311	frame->prepare = prepare_nop;
		2312	frame->check = slf_check_nop;
		2313	}
		2314	else
		2315	{
2140	slf_init_semaphore_down_or_wait (aTHX_ frame, cv, arg, items);	2316	slf_init_semaphore_down_or_wait (aTHX_ frame, cv, arg, items);
2141	frame->check = slf_check_semaphore_wait;	2317	frame->check = slf_check_semaphore_wait;
		2318	}
2142	}	2319	}
2143		2320
2144	/* signal */	2321	/* signal */
2145		2322
2146	static void	2323	static void
…		…
2194		2371
2195	frame->data = (void )sv_2mortal (SvREFCNT_inc_NN (waiter)); / owned by process */	2372	frame->data = (void )sv_2mortal (SvREFCNT_inc_NN (waiter)); / owned by process */
2196	frame->prepare = prepare_schedule;	2373	frame->prepare = prepare_schedule;
2197	frame->check = slf_check_signal_wait;	2374	frame->check = slf_check_signal_wait;
2198	}	2375	}
2199	}
2200
2201	/*****************************************************************************/
2202	/* gensub: simple closure generation utility */
2203
2204	#define GENSUB_ARG CvXSUBANY (cv).any_ptr
2205
2206	/* create a closure from XS, returns a code reference */
2207	/* the arg can be accessed via GENSUB_ARG from the callback */
2208	/* the callback must use dXSARGS/XSRETURN */
2209	static SV *
2210	gensub (pTHX_ void (xsub)(pTHX_ CV ), void *arg)
2211	{
2212	CV cv = (CV )newSV (0);
2213
2214	sv_upgrade ((SV *)cv, SVt_PVCV);
2215
2216	CvANON_on (cv);
2217	CvISXSUB_on (cv);
2218	CvXSUB (cv) = xsub;
2219	GENSUB_ARG = arg;
2220
2221	return newRV_noinc ((SV *)cv);
2222	}	2376	}
2223		2377
2224	/*****************************************************************************/	2378	/*****************************************************************************/
2225	/* Coro::AIO */	2379	/* Coro::AIO */
2226		2380
…		…
2461	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	2615	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
2462	}	2616	}
2463		2617
2464	SV *	2618	SV *
2465	new (char *klass, ...)	2619	new (char *klass, ...)
		2620	ALIAS:
		2621	Coro::new = 1
2466	CODE:	2622	CODE:
2467	{	2623	{
2468	struct coro *coro;	2624	struct coro *coro;
2469	MAGIC *mg;	2625	MAGIC *mg;
2470	HV *hv;	2626	HV *hv;
		2627	CV *cb;
2471	int i;	2628	int i;
		2629
		2630	if (items > 1)
		2631	{
		2632	cb = coro_sv_2cv (aTHX_ ST (1));
		2633
		2634	if (!ix)
		2635	{
		2636	if (CvISXSUB (cb))
		2637	croak ("Coro::State doesn't support XS functions as coroutine start, caught");
		2638
		2639	if (!CvROOT (cb))
		2640	croak ("Coro::State doesn't support autoloaded or undefined functions as coroutine start, caught");
		2641	}
		2642	}
2472		2643
2473	Newz (0, coro, 1, struct coro);	2644	Newz (0, coro, 1, struct coro);
2474	coro->args = newAV ();	2645	coro->args = newAV ();
2475	coro->flags = CF_NEW;	2646	coro->flags = CF_NEW;
2476		2647
…		…
2481	coro->hv = hv = newHV ();	2652	coro->hv = hv = newHV ();
2482	mg = sv_magicext ((SV )hv, 0, CORO_MAGIC_type_state, &coro_state_vtbl, (char )coro, 0);	2653	mg = sv_magicext ((SV )hv, 0, CORO_MAGIC_type_state, &coro_state_vtbl, (char )coro, 0);
2483	mg->mg_flags \|= MGf_DUP;	2654	mg->mg_flags \|= MGf_DUP;
2484	RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	2655	RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
2485		2656
		2657	if (items > 1)
		2658	{
2486	av_extend (coro->args, items - 1);	2659	av_extend (coro->args, items - 1 + ix);
		2660
		2661	if (ix)
		2662	{
		2663	av_push (coro->args, SvREFCNT_inc_NN ((SV *)cb));
		2664	cb = cv_coro_run;
		2665	}
		2666
		2667	coro->startcv = (CV )SvREFCNT_inc_NN ((SV )cb);
		2668
2487	for (i = 1; i < items; i++)	2669	for (i = 2; i < items; i++)
2488	av_push (coro->args, newSVsv (ST (i)));	2670	av_push (coro->args, newSVsv (ST (i)));
		2671	}
2489	}	2672	}
2490	OUTPUT:	2673	OUTPUT:
2491	RETVAL	2674	RETVAL
2492		2675
2493	void	2676	void
…		…
2694	int i;	2877	int i;
2695		2878
2696	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);	2879	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
2697	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);	2880	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
2698	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);	2881	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
2699		2882	cv_coro_run = get_cv ( "Coro::_terminate", GV_ADD);
2700	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);	2883	coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE);
2701	SvREADONLY_on (coro_current);	2884	SvREADONLY_on (coro_current);
2702		2885
2703	coro_stash = gv_stashpv ("Coro", TRUE);	2886	coro_stash = gv_stashpv ("Coro", TRUE);
2704		2887
2705	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));	2888	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
…		…
2866	if (coro->cctx && (coro->cctx->flags & CC_TRACE))	3049	if (coro->cctx && (coro->cctx->flags & CC_TRACE))
2867	api_trace (aTHX_ coro_current, 0);	3050	api_trace (aTHX_ coro_current, 0);
2868		3051
2869	av_push (av_async_pool, newSVsv (coro_current));	3052	av_push (av_async_pool, newSVsv (coro_current));
2870	}	3053	}
		3054
		3055	SV *
		3056	rouse_cb ()
		3057	PROTOTYPE:
		3058	CODE:
		3059	RETVAL = coro_new_rouse_cb (aTHX);
		3060	OUTPUT:
		3061	RETVAL
		3062
		3063	void
		3064	rouse_wait (...)
		3065	PROTOTYPE: ;$
		3066	PPCODE:
		3067	CORO_EXECUTE_SLF_XS (slf_init_rouse_wait);
2871		3068
2872		3069
2873	MODULE = Coro::State PACKAGE = PerlIO::cede	3070	MODULE = Coro::State PACKAGE = PerlIO::cede
2874		3071
2875	BOOT:	3072	BOOT:
…		…
2909	adjust = 1	3106	adjust = 1
2910	CODE:	3107	CODE:
2911	coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), ix ? adjust : 1);	3108	coro_semaphore_adjust (aTHX_ (AV *)SvRV (self), ix ? adjust : 1);
2912		3109
2913	void	3110	void
2914	down (SV *self)	3111	down (...)
2915	CODE:	3112	CODE:
2916	CORO_EXECUTE_SLF_XS (slf_init_semaphore_down);	3113	CORO_EXECUTE_SLF_XS (slf_init_semaphore_down);
2917		3114
2918	void	3115	void
2919	wait (SV *self)	3116	wait (...)
2920	CODE:	3117	CODE:
2921	CORO_EXECUTE_SLF_XS (slf_init_semaphore_wait);	3118	CORO_EXECUTE_SLF_XS (slf_init_semaphore_wait);
2922		3119
2923	void	3120	void
2924	try (SV *self)	3121	try (SV *self)
…		…
2967	);	3164	);
2968	OUTPUT:	3165	OUTPUT:
2969	RETVAL	3166	RETVAL
2970		3167
2971	void	3168	void
2972	wait (SV *self)	3169	wait (...)
2973	CODE:	3170	CODE:
2974	CORO_EXECUTE_SLF_XS (slf_init_signal_wait);	3171	CORO_EXECUTE_SLF_XS (slf_init_signal_wait);
2975		3172
2976	void	3173	void
2977	broadcast (SV *self)	3174	broadcast (SV *self)
…		…
3034		3231
3035	void	3232	void
3036	_register (char target, char proto, SV *req)	3233	_register (char target, char proto, SV *req)
3037	CODE:	3234	CODE:
3038	{	3235	{
3039	HV *st;	3236	CV *req_cv = coro_sv_2cv (aTHX_ req);
3040	GV *gvp;
3041	CV *req_cv = sv_2cv (req, &st, &gvp, 0);
3042	/* newXSproto doesn't return the CV on 5.8 */	3237	/* newXSproto doesn't return the CV on 5.8 */
3043	CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__);	3238	CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__);
3044	sv_setpv ((SV *)slf_cv, proto);	3239	sv_setpv ((SV *)slf_cv, proto);
3045	sv_magicext ((SV )slf_cv, (SV )req_cv, CORO_MAGIC_type_aio, 0, 0, 0);	3240	sv_magicext ((SV )slf_cv, (SV )req_cv, CORO_MAGIC_type_aio, 0, 0, 0);
3046	}	3241	}

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Comparing Coro/Coro/State.xs (file contents): Revision 1.301 by root, Wed Nov 19 02:41:31 2008 UTC vs. Revision 1.311 by root, Thu Nov 20 01:12:08 2008 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.301 by root, Wed Nov 19 02:41:31 2008 UTC vs.
Revision 1.311 by root, Thu Nov 20 01:12:08 2008 UTC