[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 1.248 by root, Mon Sep 29 12:40:50 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>
14	#include <assert.h>	15	#include <assert.h>
		16
		17	#ifdef WIN32
		18	# undef setjmp
		19	# undef longjmp
		20	# undef _exit
		21	# define setjmp _setjmp // deep magic, don't ask
		22	#else
15	#include <inttypes.h> /* portable stdint.h */	23	# include <inttypes.h> /* most portable stdint.h */
		24	#endif
16		25
17	#ifdef HAVE_MMAP	26	#ifdef HAVE_MMAP
18	# include <unistd.h>	27	# include <unistd.h>
19	# include <sys/mman.h>	28	# include <sys/mman.h>
20	# ifndef MAP_ANONYMOUS	29	# ifndef MAP_ANONYMOUS
…		…
145	I32 laststype;	154	I32 laststype;
146	int laststatval;	155	int laststatval;
147	Stat_t statcache;	156	Stat_t statcache;
148	};	157	};
149		158
		159	static double (nvtime)(); / so why doesn't it take void? */
		160
150	static size_t coro_stacksize = CORO_STACKSIZE;	161	static size_t coro_stacksize = CORO_STACKSIZE;
151	static struct CoroAPI coroapi;	162	static struct CoroAPI coroapi;
152	static AV main_mainstack; / used to differentiate between $main and others */	163	static AV main_mainstack; / used to differentiate between $main and others */
153	static JMPENV *main_top_env;	164	static JMPENV *main_top_env;
154	static HV coro_state_stash, coro_stash;	165	static HV coro_state_stash, coro_stash;
…		…
162		173
163	/* async_pool helper stuff */	174	/* async_pool helper stuff */
164	static SV *sv_pool_rss;	175	static SV *sv_pool_rss;
165	static SV *sv_pool_size;	176	static SV *sv_pool_size;
166	static AV *av_async_pool;	177	static AV *av_async_pool;
		178
		179	/* Coro::AnyEvent */
		180	static SV *sv_activity;
167		181
168	static struct coro_cctx *cctx_first;	182	static struct coro_cctx *cctx_first;
169	static int cctx_count, cctx_idle;	183	static int cctx_count, cctx_idle;
170		184
171	enum {	185	enum {
…		…
257	#define PRIO_IDLE -3	271	#define PRIO_IDLE -3
258	#define PRIO_MIN -4	272	#define PRIO_MIN -4
259		273
260	/* for Coro.pm */	274	/* for Coro.pm */
261	static SV *coro_current;	275	static SV *coro_current;
		276	static SV *coro_readyhook;
262	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];	277	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];
263	static int coro_nready;	278	static int coro_nready;
264	static struct coro *coro_first;	279	static struct coro *coro_first;
265		280
266	/ lowlevel stuff ********************************************************/	281	/ lowlevel stuff ********************************************************/
267		282
268	static SV *	283	static SV *
269	coro_get_sv (pTHX_ const char *name, int create)	284	coro_get_sv (pTHX_ const char *name, int create)
270	{	285	{
271	#if PERL_VERSION_ATLEAST (5,9,0)	286	#if PERL_VERSION_ATLEAST (5,10,0)
272	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	287	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
273	get_sv (name, create);	288	get_sv (name, create);
274	#endif	289	#endif
275	return get_sv (name, create);	290	return get_sv (name, create);
276	}	291	}
277		292
278	static AV *	293	static AV *
279	coro_get_av (pTHX_ const char *name, int create)	294	coro_get_av (pTHX_ const char *name, int create)
280	{	295	{
281	#if PERL_VERSION_ATLEAST (5,9,0)	296	#if PERL_VERSION_ATLEAST (5,10,0)
282	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	297	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
283	get_av (name, create);	298	get_av (name, create);
284	#endif	299	#endif
285	return get_av (name, create);	300	return get_av (name, create);
286	}	301	}
287		302
288	static HV *	303	static HV *
289	coro_get_hv (pTHX_ const char *name, int create)	304	coro_get_hv (pTHX_ const char *name, int create)
290	{	305	{
291	#if PERL_VERSION_ATLEAST (5,9,0)	306	#if PERL_VERSION_ATLEAST (5,10,0)
292	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	307	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
293	get_hv (name, create);	308	get_hv (name, create);
294	#endif	309	#endif
295	return get_hv (name, create);	310	return get_hv (name, create);
296	}	311	}
…		…
301	AV *padlist = CvPADLIST (cv);	316	AV *padlist = CvPADLIST (cv);
302	AV newpadlist, newpad;	317	AV newpadlist, newpad;
303		318
304	newpadlist = newAV ();	319	newpadlist = newAV ();
305	AvREAL_off (newpadlist);	320	AvREAL_off (newpadlist);
306	#if PERL_VERSION_ATLEAST (5,9,0)	321	#if PERL_VERSION_ATLEAST (5,10,0)
307	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);	322	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);
308	#else	323	#else
309	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);	324	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
310	#endif	325	#endif
311	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];	326	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
…		…
349		364
350	/* casting is fun. */	365	/* casting is fun. */
351	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))	366	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))
352	free_padlist (aTHX_ padlist);	367	free_padlist (aTHX_ padlist);
353		368
		369	SvREFCNT_dec (av); /* sv_magicext increased the refcount */
		370
354	return 0;	371	return 0;
355	}	372	}
356		373
357	#define CORO_MAGIC_type_cv PERL_MAGIC_ext	374	#define CORO_MAGIC_type_cv PERL_MAGIC_ext
358	#define CORO_MAGIC_type_state PERL_MAGIC_ext	375	#define CORO_MAGIC_type_state PERL_MAGIC_ext
…		…
408	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))	425	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))
409	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];	426	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];
410	else	427	else
411	{	428	{
412	#if CORO_PREFER_PERL_FUNCTIONS	429	#if CORO_PREFER_PERL_FUNCTIONS
413	/* this is probably cleaner, but also slower? */	430	/* this is probably cleaner? but also slower! */
		431	/* in practise, it seems to be less stable */
414	CV *cp = Perl_cv_clone (cv);	432	CV *cp = Perl_cv_clone (cv);
415	CvPADLIST (cv) = CvPADLIST (cp);	433	CvPADLIST (cv) = CvPADLIST (cp);
416	CvPADLIST (cp) = 0;	434	CvPADLIST (cp) = 0;
417	SvREFCNT_dec (cp);	435	SvREFCNT_dec (cp);
418	#else	436	#else
…		…
502		520
503	if (expect_true (CvDEPTH (cv)))	521	if (expect_true (CvDEPTH (cv)))
504	{	522	{
505	EXTEND (SP, 3);	523	EXTEND (SP, 3);
506	PUSHs ((SV *)CvPADLIST (cv));	524	PUSHs ((SV *)CvPADLIST (cv));
507	PUSHs (INT2PTR (SV *, CvDEPTH (cv)));	525	PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv)));
508	PUSHs ((SV *)cv);	526	PUSHs ((SV *)cv);
509		527
510	CvDEPTH (cv) = 0;	528	CvDEPTH (cv) = 0;
511	get_padlist (aTHX_ cv);	529	get_padlist (aTHX_ cv);
512	}	530	}
…		…
592		610
593	New(54,PL_savestack,24,ANY);	611	New(54,PL_savestack,24,ANY);
594	PL_savestack_ix = 0;	612	PL_savestack_ix = 0;
595	PL_savestack_max = 24;	613	PL_savestack_max = 24;
596		614
597	#if !PERL_VERSION_ATLEAST (5,9,0)	615	#if !PERL_VERSION_ATLEAST (5,10,0)
598	New(54,PL_retstack,4,OP*);	616	New(54,PL_retstack,4,OP*);
599	PL_retstack_ix = 0;	617	PL_retstack_ix = 0;
600	PL_retstack_max = 4;	618	PL_retstack_max = 4;
601	#endif	619	#endif
602	}	620	}
…		…
625		643
626	Safefree (PL_tmps_stack);	644	Safefree (PL_tmps_stack);
627	Safefree (PL_markstack);	645	Safefree (PL_markstack);
628	Safefree (PL_scopestack);	646	Safefree (PL_scopestack);
629	Safefree (PL_savestack);	647	Safefree (PL_savestack);
630	#if !PERL_VERSION_ATLEAST (5,9,0)	648	#if !PERL_VERSION_ATLEAST (5,10,0)
631	Safefree (PL_retstack);	649	Safefree (PL_retstack);
632	#endif	650	#endif
633	}	651	}
634		652
635	static size_t	653	static size_t
…		…
651	#undef VAR	669	#undef VAR
652	}	670	}
653	else	671	else
654	slot = coro->slot;	672	slot = coro->slot;
655		673
		674	if (slot)
		675	{
656	rss += sizeof (slot->curstackinfo);	676	rss += sizeof (slot->curstackinfo);
657	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);	677	rss += (slot->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT);
658	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);	678	rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvMAX (slot->curstack)) * sizeof (SV *);
659	rss += slot->tmps_max * sizeof (SV *);	679	rss += slot->tmps_max * sizeof (SV *);
660	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);	680	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
661	rss += slot->scopestack_max * sizeof (I32);	681	rss += slot->scopestack_max * sizeof (I32);
662	rss += slot->savestack_max * sizeof (ANY);	682	rss += slot->savestack_max * sizeof (ANY);
663		683
664	#if !PERL_VERSION_ATLEAST (5,9,0)	684	#if !PERL_VERSION_ATLEAST (5,10,0)
665	rss += slot->retstack_max * sizeof (OP *);	685	rss += slot->retstack_max * sizeof (OP *);
666	#endif	686	#endif
		687	}
667	}	688	}
668		689
669	return rss;	690	return rss;
670	}	691	}
671		692
672	/ coroutine stack handling **********************************************/	693	/ coroutine stack handling **********************************************/
673		694
674	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);	695	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);
675	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);	696	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);
		697	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);
		698
		699	/* apparently < 5.8.8 */
		700	#ifndef MgPV_nolen_const
		701	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
		702	SvPV_nolen((SV*)((mg)->mg_ptr)) : \
		703	(const char*)(mg)->mg_ptr)
		704	#endif
676		705
677	/*	706	/*
678	* This overrides the default magic get method of %SIG elements.	707	* 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	708	* 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	709	* and instead of tryign to save and restore the hash elements, we just provide
…		…
688	{	717	{
689	const char *s = MgPV_nolen_const (mg);	718	const char *s = MgPV_nolen_const (mg);
690		719
691	if (*s == '_')	720	if (*s == '_')
692	{	721	{
693	if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0;	722	SV **svp = 0;
694	if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0;	723
		724	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		725	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		726
		727	if (svp)
		728	{
		729	sv_setsv (sv, svp ? svp : &PL_sv_undef);
		730	return 0;
		731	}
695	}	732	}
696		733
697	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;	734	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;
		735	}
		736
		737	static int
		738	coro_sigelem_clr (pTHX_ SV sv, MAGIC mg)
		739	{
		740	const char *s = MgPV_nolen_const (mg);
		741
		742	if (*s == '_')
		743	{
		744	SV **svp = 0;
		745
		746	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		747	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		748
		749	if (svp)
		750	{
		751	SV old = svp;
		752	*svp = 0;
		753	SvREFCNT_dec (old);
		754	return 0;
		755	}
		756	}
		757
		758	return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0;
698	}	759	}
699		760
700	static int	761	static int
701	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)	762	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)
702	{	763	{
…		…
712	if (svp)	773	if (svp)
713	{	774	{
714	SV old = svp;	775	SV old = svp;
715	*svp = newSVsv (sv);	776	*svp = newSVsv (sv);
716	SvREFCNT_dec (old);	777	SvREFCNT_dec (old);
717	return;	778	return 0;
718	}	779	}
719	}	780	}
720		781
721	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;	782	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;
722	}	783	}
…		…
736	PL_curpm = 0;	797	PL_curpm = 0;
737	PL_curpad = 0;	798	PL_curpad = 0;
738	PL_localizing = 0;	799	PL_localizing = 0;
739	PL_dirty = 0;	800	PL_dirty = 0;
740	PL_restartop = 0;	801	PL_restartop = 0;
		802	#if PERL_VERSION_ATLEAST (5,10,0)
		803	PL_parser = 0;
		804	#endif
741		805
742	/* recreate the die/warn hooks */	806	/* recreate the die/warn hooks */
743	PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );	807	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);	808	PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);
745		809
…		…
1126	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");	1190	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");
1127		1191
1128	if (expect_false (next->flags & CF_DESTROYED))	1192	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");	1193	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");
1130		1194
1131	if (
1132	#if PERL_VERSION_ATLEAST (5,9,0)	1195	#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)	1196	if (expect_false (PL_lex_state != LEX_NOTPARSING))
1136	#endif
1137	)
1138	croak ("Coro::State::transfer called while parsing, but this is not supported");	1197	croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version");
		1198	#endif
1139	}	1199	}
1140	}	1200	}
1141		1201
1142	/* always use the TRANSFER macro */	1202	/* always use the TRANSFER macro */
1143	static void NOINLINE	1203	static void NOINLINE
1144	transfer (pTHX_ struct coro prev, struct coro next)	1204	transfer (pTHX_ struct coro prev, struct coro next, int force_cctx)
1145	{	1205	{
1146	dSTACKLEVEL;	1206	dSTACKLEVEL;
1147	static volatile int has_throw;	1207	static volatile int has_throw;
1148		1208
1149	/* sometimes transfer is only called to set idle_sp */	1209	/* sometimes transfer is only called to set idle_sp */
…		…
1183	load_perl (aTHX_ next);	1243	load_perl (aTHX_ next);
1184		1244
1185	prev__cctx = prev->cctx;	1245	prev__cctx = prev->cctx;
1186		1246
1187	/* possibly "free" the cctx */	1247	/* possibly "free" the cctx */
1188	if (expect_true (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE)))	1248	if (expect_true (
		1249	prev__cctx->idle_sp == STACKLEVEL
		1250	&& !(prev__cctx->flags & CC_TRACE)
		1251	&& !force_cctx
		1252	))
1189	{	1253	{
1190	/* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */	1254	/* 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));	1255	assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te));
1192		1256
1193	prev->cctx = 0;	1257	prev->cctx = 0;
…		…
1236	struct transfer_args	1300	struct transfer_args
1237	{	1301	{
1238	struct coro prev, next;	1302	struct coro prev, next;
1239	};	1303	};
1240		1304
1241	#define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next)	1305	#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)	1306	#define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next)
1243		1307
1244	/ high level stuff ******************************************************/	1308	/ high level stuff ******************************************************/
1245		1309
1246	static int	1310	static int
…		…
1340	{	1404	{
1341	dTHX;	1405	dTHX;
1342	struct transfer_args ta;	1406	struct transfer_args ta;
1343		1407
1344	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);	1408	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);
1345	TRANSFER (ta);	1409	TRANSFER (ta, 1);
1346	}	1410	}
1347		1411
1348	/ Coro ******************************************************************/	1412	/ Coro ******************************************************************/
1349		1413
1350	static void	1414	static void
…		…
1368	static int	1432	static int
1369	api_ready (SV *coro_sv)	1433	api_ready (SV *coro_sv)
1370	{	1434	{
1371	dTHX;	1435	dTHX;
1372	struct coro *coro;	1436	struct coro *coro;
		1437	SV *sv_hook;
		1438	void (*xs_hook)(void);
1373		1439
1374	if (SvROK (coro_sv))	1440	if (SvROK (coro_sv))
1375	coro_sv = SvRV (coro_sv);	1441	coro_sv = SvRV (coro_sv);
1376		1442
1377	coro = SvSTATE (coro_sv);	1443	coro = SvSTATE (coro_sv);
…		…
1380	return 0;	1446	return 0;
1381		1447
1382	coro->flags \|= CF_READY;	1448	coro->flags \|= CF_READY;
1383		1449
1384	LOCK;	1450	LOCK;
		1451
		1452	sv_hook = coro_nready ? 0 : coro_readyhook;
		1453	xs_hook = coro_nready ? 0 : coroapi.readyhook;
		1454
1385	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1455	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1386	++coro_nready;	1456	++coro_nready;
		1457
1387	UNLOCK;	1458	UNLOCK;
		1459
		1460	if (sv_hook)
		1461	{
		1462	dSP;
		1463
		1464	ENTER;
		1465	SAVETMPS;
		1466
		1467	PUSHMARK (SP);
		1468	PUTBACK;
		1469	call_sv (sv_hook, G_DISCARD);
		1470	SPAGAIN;
		1471
		1472	FREETMPS;
		1473	LEAVE;
		1474	}
		1475
		1476	if (xs_hook)
		1477	xs_hook ();
1388		1478
1389	return 1;	1479	return 1;
1390	}	1480	}
1391		1481
1392	static int	1482	static int
…		…
1481	{	1571	{
1482	dTHX;	1572	dTHX;
1483	struct transfer_args ta;	1573	struct transfer_args ta;
1484		1574
1485	prepare_schedule (aTHX_ &ta);	1575	prepare_schedule (aTHX_ &ta);
1486	TRANSFER (ta);	1576	TRANSFER (ta, 1);
1487	}	1577	}
1488		1578
1489	static int	1579	static int
1490	api_cede (void)	1580	api_cede (void)
1491	{	1581	{
…		…
1494		1584
1495	prepare_cede (aTHX_ &ta);	1585	prepare_cede (aTHX_ &ta);
1496		1586
1497	if (expect_true (ta.prev != ta.next))	1587	if (expect_true (ta.prev != ta.next))
1498	{	1588	{
1499	TRANSFER (ta);	1589	TRANSFER (ta, 1);
1500	return 1;	1590	return 1;
1501	}	1591	}
1502	else	1592	else
1503	return 0;	1593	return 0;
1504	}	1594	}
…		…
1509	dTHX;	1599	dTHX;
1510	struct transfer_args ta;	1600	struct transfer_args ta;
1511		1601
1512	if (prepare_cede_notself (aTHX_ &ta))	1602	if (prepare_cede_notself (aTHX_ &ta))
1513	{	1603	{
1514	TRANSFER (ta);	1604	TRANSFER (ta, 1);
1515	return 1;	1605	return 1;
1516	}	1606	}
1517	else	1607	else
1518	return 0;	1608	return 0;
1519	}	1609	}
…		…
1542	else	1632	else
1543	coro->slot->runops = RUNOPS_DEFAULT;	1633	coro->slot->runops = RUNOPS_DEFAULT;
1544	}	1634	}
1545	}	1635	}
1546		1636
		1637	static int
		1638	coro_gensub_free (pTHX_ SV sv, MAGIC mg)
		1639	{
		1640	AV *padlist;
		1641	AV av = (AV )mg->mg_obj;
		1642
		1643	abort ();
		1644
		1645	return 0;
		1646	}
		1647
		1648	static MGVTBL coro_gensub_vtbl = {
		1649	0, 0, 0, 0,
		1650	coro_gensub_free
		1651	};
		1652
		1653	/*****************************************************************************/
		1654	/* PerlIO::cede */
		1655
		1656	typedef struct
		1657	{
		1658	PerlIOBuf base;
		1659	NV next, every;
		1660	} PerlIOCede;
		1661
		1662	static IV
		1663	PerlIOCede_pushed (pTHX_ PerlIO f, const char mode, SV arg, PerlIO_funcs tab)
		1664	{
		1665	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1666
		1667	self->every = SvCUR (arg) ? SvNV (arg) : 0.01;
		1668	self->next = nvtime () + self->every;
		1669
		1670	return PerlIOBuf_pushed (aTHX_ f, mode, Nullsv, tab);
		1671	}
		1672
		1673	static SV *
		1674	PerlIOCede_getarg (pTHX_ PerlIO f, CLONE_PARAMS param, int flags)
		1675	{
		1676	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1677
		1678	return newSVnv (self->every);
		1679	}
		1680
		1681	static IV
		1682	PerlIOCede_flush (pTHX_ PerlIO *f)
		1683	{
		1684	PerlIOCede *self = PerlIOSelf (f, PerlIOCede);
		1685	double now = nvtime ();
		1686
		1687	if (now >= self->next)
		1688	{
		1689	api_cede ();
		1690	self->next = now + self->every;
		1691	}
		1692
		1693	return PerlIOBuf_flush (aTHX_ f);
		1694	}
		1695
		1696	static PerlIO_funcs PerlIO_cede =
		1697	{
		1698	sizeof(PerlIO_funcs),
		1699	"cede",
		1700	sizeof(PerlIOCede),
		1701	PERLIO_K_DESTRUCT \| PERLIO_K_RAW,
		1702	PerlIOCede_pushed,
		1703	PerlIOBuf_popped,
		1704	PerlIOBuf_open,
		1705	PerlIOBase_binmode,
		1706	PerlIOCede_getarg,
		1707	PerlIOBase_fileno,
		1708	PerlIOBuf_dup,
		1709	PerlIOBuf_read,
		1710	PerlIOBuf_unread,
		1711	PerlIOBuf_write,
		1712	PerlIOBuf_seek,
		1713	PerlIOBuf_tell,
		1714	PerlIOBuf_close,
		1715	PerlIOCede_flush,
		1716	PerlIOBuf_fill,
		1717	PerlIOBase_eof,
		1718	PerlIOBase_error,
		1719	PerlIOBase_clearerr,
		1720	PerlIOBase_setlinebuf,
		1721	PerlIOBuf_get_base,
		1722	PerlIOBuf_bufsiz,
		1723	PerlIOBuf_get_ptr,
		1724	PerlIOBuf_get_cnt,
		1725	PerlIOBuf_set_ptrcnt,
		1726	};
		1727
		1728
1547	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_	1729	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_
1548		1730
1549	PROTOTYPES: DISABLE	1731	PROTOTYPES: DISABLE
1550		1732
1551	BOOT:	1733	BOOT:
…		…
1556	BOOT_PAGESIZE;	1738	BOOT_PAGESIZE;
1557		1739
1558	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);	1740	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);
1559	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);	1741	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);
1560		1742
1561	orig_sigelem_get = PL_vtbl_sigelem.svt_get;	1743	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;	1744	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;	1745	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		1746
1566	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);	1747	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
1567	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	1748	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));	1749	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
1569		1750
…		…
1578	main_top_env = PL_top_env;	1759	main_top_env = PL_top_env;
1579		1760
1580	while (main_top_env->je_prev)	1761	while (main_top_env->je_prev)
1581	main_top_env = main_top_env->je_prev;	1762	main_top_env = main_top_env->je_prev;
1582		1763
1583	coroapi.ver = CORO_API_VERSION;	1764	coroapi.ver = CORO_API_VERSION;
1584	coroapi.rev = CORO_API_REVISION;	1765	coroapi.rev = CORO_API_REVISION;
1585	coroapi.transfer = api_transfer;	1766	coroapi.transfer = api_transfer;
		1767
		1768	{
		1769	SV **svp = hv_fetch (PL_modglobal, "Time::NVtime", 12, 0);
		1770
		1771	if (!svp) croak ("Time::HiRes is required");
		1772	if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer");
		1773
		1774	nvtime = INT2PTR (double ()(), SvIV (svp));
		1775	}
1586		1776
1587	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1777	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1588	}	1778	}
1589		1779
1590	SV *	1780	SV *
…		…
1661	}	1851	}
1662	SPAGAIN;	1852	SPAGAIN;
1663		1853
1664	BARRIER;	1854	BARRIER;
1665	PUTBACK;	1855	PUTBACK;
1666	TRANSFER (ta);	1856	TRANSFER (ta, 0);
1667	SPAGAIN; /* might be the sp of a different coroutine now */	1857	SPAGAIN; /* might be the sp of a different coroutine now */
1668	/* be extra careful not to ever do anything after TRANSFER */	1858	/* be extra careful not to ever do anything after TRANSFER */
1669	}	1859	}
1670		1860
1671	bool	1861	bool
…		…
1674	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));	1864	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1675	OUTPUT:	1865	OUTPUT:
1676	RETVAL	1866	RETVAL
1677		1867
1678	void	1868	void
1679	_exit (code)	1869	_exit (int code)
1680	int code
1681	PROTOTYPE: $	1870	PROTOTYPE: $
1682	CODE:	1871	CODE:
1683	_exit (code);	1872	_exit (code);
1684		1873
1685	int	1874	int
…		…
1719	call (Coro::State coro, SV *coderef)	1908	call (Coro::State coro, SV *coderef)
1720	ALIAS:	1909	ALIAS:
1721	eval = 1	1910	eval = 1
1722	CODE:	1911	CODE:
1723	{	1912	{
1724	if (coro->mainstack)	1913	if (coro->mainstack && ((coro->flags & CF_RUNNING) \|\| coro->slot))
1725	{	1914	{
1726	struct coro temp;	1915	struct coro temp;
1727		1916
1728	if (!(coro->flags & CF_RUNNING))	1917	if (!(coro->flags & CF_RUNNING))
1729	{	1918	{
…		…
1776		1965
1777	void	1966	void
1778	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)	1967	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)
1779		1968
1780	SV *	1969	SV *
1781	has_stack (Coro::State coro)	1970	has_cctx (Coro::State coro)
1782	PROTOTYPE: $	1971	PROTOTYPE: $
1783	CODE:	1972	CODE:
1784	RETVAL = boolSV (!!coro->cctx);	1973	RETVAL = boolSV (!!coro->cctx);
1785	OUTPUT:	1974	OUTPUT:
1786	RETVAL	1975	RETVAL
…		…
1805	case 1: RETVAL = coro->usecount; break;	1994	case 1: RETVAL = coro->usecount; break;
1806	}	1995	}
1807	OUTPUT:	1996	OUTPUT:
1808	RETVAL	1997	RETVAL
1809		1998
1810
1811	MODULE = Coro::State PACKAGE = Coro
1812
1813	BOOT:
1814	{
1815	int i;
1816
1817	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1818	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1819	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1820
1821	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1822	SvREADONLY_on (coro_current);
1823
1824	coro_stash = gv_stashpv ("Coro", TRUE);
1825
1826	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
1827	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
1828	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
1829	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
1830	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
1831	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
1832
1833	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
1834	coro_ready[i] = newAV ();
1835
1836	{
1837	SV *sv = perl_get_sv ("Coro::API", TRUE);
1838	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
1839
1840	coroapi.schedule = api_schedule;
1841	coroapi.cede = api_cede;
1842	coroapi.cede_notself = api_cede_notself;
1843	coroapi.ready = api_ready;
1844	coroapi.is_ready = api_is_ready;
1845	coroapi.nready = &coro_nready;
1846	coroapi.current = coro_current;
1847
1848	GCoroAPI = &coroapi;
1849	sv_setiv (sv, (IV)&coroapi);
1850	SvREADONLY_on (sv);
1851	}
1852	}
1853
1854	void	1999	void
1855	_set_current (SV *current)	2000	force_cctx ()
1856	PROTOTYPE: $
1857	CODE:	2001	CODE:
1858	SvREFCNT_dec (SvRV (coro_current));	2002	struct coro *coro = SvSTATE (coro_current);
1859	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));	2003	coro->cctx->idle_sp = 0;
1860
1861	int
1862	prio (Coro::State coro, int newprio = 0)
1863	ALIAS:
1864	nice = 1
1865	CODE:
1866	{
1867	RETVAL = coro->prio;
1868
1869	if (items > 1)
1870	{
1871	if (ix)
1872	newprio = coro->prio - newprio;
1873
1874	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
1875	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
1876
1877	coro->prio = newprio;
1878	}
1879	}
1880	OUTPUT:
1881	RETVAL
1882
1883	SV *
1884	ready (SV *self)
1885	PROTOTYPE: $
1886	CODE:
1887	RETVAL = boolSV (api_ready (self));
1888	OUTPUT:
1889	RETVAL
1890
1891	int
1892	nready (...)
1893	PROTOTYPE:
1894	CODE:
1895	RETVAL = coro_nready;
1896	OUTPUT:
1897	RETVAL
1898		2004
1899	void	2005	void
1900	throw (Coro::State self, SV *throw = &PL_sv_undef)	2006	throw (Coro::State self, SV *throw = &PL_sv_undef)
1901	PROTOTYPE: $;$	2007	PROTOTYPE: $;$
1902	CODE:	2008	CODE:
…		…
1917	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;	2023	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;
1918		2024
1919	SV tmp = src; src = dst; *dst = tmp;	2025	SV tmp = src; src = dst; *dst = tmp;
1920	}	2026	}
1921		2027
		2028	MODULE = Coro::State PACKAGE = Coro
		2029
		2030	BOOT:
		2031	{
		2032	int i;
		2033
		2034	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
		2035	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
		2036	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
		2037
		2038	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
		2039	SvREADONLY_on (coro_current);
		2040
		2041	coro_stash = gv_stashpv ("Coro", TRUE);
		2042
		2043	newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
		2044	newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
		2045	newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
		2046	newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
		2047	newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
		2048	newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
		2049
		2050	for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
		2051	coro_ready[i] = newAV ();
		2052
		2053	{
		2054	SV *sv = perl_get_sv ("Coro::API", TRUE);
		2055	perl_get_sv ("Coro::API", TRUE); /* silence 5.10 warning */
		2056
		2057	coroapi.schedule = api_schedule;
		2058	coroapi.cede = api_cede;
		2059	coroapi.cede_notself = api_cede_notself;
		2060	coroapi.ready = api_ready;
		2061	coroapi.is_ready = api_is_ready;
		2062	coroapi.nready = &coro_nready;
		2063	coroapi.current = coro_current;
		2064
		2065	GCoroAPI = &coroapi;
		2066	sv_setiv (sv, (IV)&coroapi);
		2067	SvREADONLY_on (sv);
		2068	}
		2069	}
		2070
		2071	void
		2072	_set_current (SV *current)
		2073	PROTOTYPE: $
		2074	CODE:
		2075	SvREFCNT_dec (SvRV (coro_current));
		2076	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
		2077
		2078	void
		2079	_set_readyhook (SV *hook)
		2080	PROTOTYPE: $
		2081	CODE:
		2082	LOCK;
		2083	SvREFCNT_dec (coro_readyhook);
		2084	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		2085	UNLOCK;
		2086
		2087	int
		2088	prio (Coro::State coro, int newprio = 0)
		2089	ALIAS:
		2090	nice = 1
		2091	CODE:
		2092	{
		2093	RETVAL = coro->prio;
		2094
		2095	if (items > 1)
		2096	{
		2097	if (ix)
		2098	newprio = coro->prio - newprio;
		2099
		2100	if (newprio < PRIO_MIN) newprio = PRIO_MIN;
		2101	if (newprio > PRIO_MAX) newprio = PRIO_MAX;
		2102
		2103	coro->prio = newprio;
		2104	}
		2105	}
		2106	OUTPUT:
		2107	RETVAL
		2108
		2109	SV *
		2110	ready (SV *self)
		2111	PROTOTYPE: $
		2112	CODE:
		2113	RETVAL = boolSV (api_ready (self));
		2114	OUTPUT:
		2115	RETVAL
		2116
		2117	int
		2118	nready (...)
		2119	PROTOTYPE:
		2120	CODE:
		2121	RETVAL = coro_nready;
		2122	OUTPUT:
		2123	RETVAL
		2124
1922	# for async_pool speedup	2125	# for async_pool speedup
1923	void	2126	void
1924	_pool_1 (SV *cb)	2127	_pool_1 (SV *cb)
1925	CODE:	2128	CODE:
1926	{	2129	{
…		…
1931	AV *invoke_av;	2134	AV *invoke_av;
1932	int i, len;	2135	int i, len;
1933		2136
1934	if (!invoke)	2137	if (!invoke)
1935	{	2138	{
1936	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2139	SV *old = PL_diehook;
		2140	PL_diehook = 0;
		2141	SvREFCNT_dec (old);
1937	croak ("\3async_pool terminate\2\n");	2142	croak ("\3async_pool terminate\2\n");
1938	}	2143	}
1939		2144
1940	SvREFCNT_dec (coro->saved_deffh);	2145	SvREFCNT_dec (coro->saved_deffh);
1941	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2146	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);
…		…
1970	coro->saved_deffh = 0;	2175	coro->saved_deffh = 0;
1971		2176
1972	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2177	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
1973	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2178	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
1974	{	2179	{
1975	SvREFCNT_dec (PL_diehook); PL_diehook = 0;	2180	SV *old = PL_diehook;
		2181	PL_diehook = 0;
		2182	SvREFCNT_dec (old);
1976	croak ("\3async_pool terminate\2\n");	2183	croak ("\3async_pool terminate\2\n");
1977	}	2184	}
1978		2185
1979	av_clear (GvAV (PL_defgv));	2186	av_clear (GvAV (PL_defgv));
1980	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2187	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
…		…
1985	if (coro->cctx && (coro->cctx->flags & CC_TRACE))	2192	if (coro->cctx && (coro->cctx->flags & CC_TRACE))
1986	api_trace (coro_current, 0);	2193	api_trace (coro_current, 0);
1987		2194
1988	av_push (av_async_pool, newSVsv (coro_current));	2195	av_push (av_async_pool, newSVsv (coro_current));
1989	}	2196	}
		2197
		2198	#if 0
		2199
		2200	void
		2201	_generator_call (...)
		2202	PROTOTYPE: @
		2203	PPCODE:
		2204	fprintf (stderr, "call %p\n", CvXSUBANY(cv).any_ptr);
		2205	xxxx
		2206	abort ();
		2207
		2208	SV *
		2209	gensub (SV *sub, ...)
		2210	PROTOTYPE: &;@
		2211	CODE:
		2212	{
		2213	struct coro *coro;
		2214	MAGIC *mg;
		2215	CV *xcv;
		2216	CV ncv = (CV )newSV_type (SVt_PVCV);
		2217	int i;
		2218
		2219	CvGV (ncv) = CvGV (cv);
		2220	CvFILE (ncv) = CvFILE (cv);
		2221
		2222	Newz (0, coro, 1, struct coro);
		2223	coro->args = newAV ();
		2224	coro->flags = CF_NEW;
		2225
		2226	av_extend (coro->args, items - 1);
		2227	for (i = 1; i < items; i++)
		2228	av_push (coro->args, newSVsv (ST (i)));
		2229
		2230	CvISXSUB_on (ncv);
		2231	CvXSUBANY (ncv).any_ptr = (void *)coro;
		2232
		2233	xcv = GvCV (gv_fetchpv ("Coro::_generator_call", 0, SVt_PVCV));
		2234
		2235	CvXSUB (ncv) = CvXSUB (xcv);
		2236	CvANON_on (ncv);
		2237
		2238	mg = sv_magicext ((SV )ncv, 0, CORO_MAGIC_type_state, &coro_gensub_vtbl, (char )coro, 0);
		2239	RETVAL = newRV_noinc ((SV *)ncv);
		2240	}
		2241	OUTPUT:
		2242	RETVAL
		2243
		2244	#endif
1990		2245
1991		2246
1992	MODULE = Coro::State PACKAGE = Coro::AIO	2247	MODULE = Coro::State PACKAGE = Coro::AIO
1993		2248
1994	SV *	2249	SV *
…		…
2021	PL_laststype = data->laststype;	2276	PL_laststype = data->laststype;
2022	PL_laststatval = data->laststatval;	2277	PL_laststatval = data->laststatval;
2023	PL_statcache = data->statcache;	2278	PL_statcache = data->statcache;
2024	}	2279	}
2025		2280
		2281
		2282	MODULE = Coro::State PACKAGE = Coro::AnyEvent
		2283
		2284	BOOT:
		2285	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
		2286
		2287	SV *
		2288	_schedule (...)
		2289	PROTOTYPE: @
		2290	CODE:
		2291	{
		2292	static int incede;
		2293
		2294	api_cede_notself ();
		2295
		2296	++incede;
		2297	while (coro_nready >= incede && api_cede ())
		2298	;
		2299
		2300	sv_setsv (sv_activity, &PL_sv_undef);
		2301	if (coro_nready >= incede)
		2302	{
		2303	PUSHMARK (SP);
		2304	PUTBACK;
		2305	call_pv ("Coro::AnyEvent::_activity", G_DISCARD \| G_EVAL);
		2306	SPAGAIN;
		2307	}
		2308
		2309	--incede;
		2310	}
		2311
		2312
		2313	MODULE = Coro::State PACKAGE = PerlIO::cede
		2314
		2315	BOOT:
		2316	PerlIO_define_layer (aTHX_ &PerlIO_cede);

Diff Legend

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

Comparing Coro/Coro/State.xs (file contents): Revision 1.225 by root, Wed Mar 12 14:13:11 2008 UTC vs. Revision 1.248 by root, Mon Sep 29 12:40:50 2008 UTC

Diff Legend

Comparing Coro/Coro/State.xs (file contents):
Revision 1.225 by root, Wed Mar 12 14:13:11 2008 UTC vs.
Revision 1.248 by root, Mon Sep 29 12:40:50 2008 UTC