[ViewVC] Diff of: cvs/BDB/BDB.xs

Comparing BDB/BDB.xs (file contents):
Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs.
Revision 1.69 by root, Wed Jul 15 14:40:00 2009 UTC

…		…
1	#include <sys/user.h>
2	#include <sys/ptrace.h>
3
4	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4	1	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
5		2
6	#include "xthread.h"	3	#include "xthread.h"
7		4
8	#include <errno.h>	5	#include <errno.h>
9		6
10	#include "EXTERN.h"	7	#include "EXTERN.h"
11	#include "perl.h"	8	#include "perl.h"
12	#include "XSUB.h"	9	#include "XSUB.h"
13		10
		11	#include "schmorp.h"
		12
14	// perl stupidly defines these as macros, breaking	13	// perl stupidly defines these as argument-less macros, breaking
15	// lots and lots of code.	14	// lots and lots of code.
16	#undef open	15	#undef open
17	#undef close	16	#undef close
18	#undef abort	17	#undef abort
19	#undef malloc	18	#undef malloc
39	#endif	38	#endif
40		39
41	/* number of seconds after which idle threads exit */	40	/* number of seconds after which idle threads exit */
42	#define IDLE_TIMEOUT 10	41	#define IDLE_TIMEOUT 10
43		42
		43	typedef SV SV_mutable;
		44
44	typedef DB_ENV DB_ENV_ornull;	45	typedef DB_ENV DB_ENV_ornull;
45	typedef DB_TXN DB_TXN_ornull;	46	typedef DB_TXN DB_TXN_ornull;
46	typedef DBC DBC_ornull;	47	typedef DBC DBC_ornull;
47	typedef DB DB_ornull;	48	typedef DB DB_ornull;
48		49
…		…
54	#if DB_VERSION_MINOR >= 3	55	#if DB_VERSION_MINOR >= 3
55	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	56	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
56	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	57	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
57	#endif	58	#endif
58		59
59	typedef SV SV8; /* byte-sv, used for argument-checking */
60	typedef char *bdb_filename;	60	typedef char *bdb_filename;
61		61
62	static SV *prepare_cb;	62	static SV *prepare_cb;
63		63
64	#if DB_VERSION_MINOR >= 6	64	#if DB_VERSION_MINOR >= 6
…		…
135	dbt_to_sv (SV sv, DBT dbt)	135	dbt_to_sv (SV sv, DBT dbt)
136	{	136	{
137	if (sv)	137	if (sv)
138	{	138	{
139	SvREADONLY_off (sv);	139	SvREADONLY_off (sv);
140	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);	140
		141	if (dbt->data)
		142	sv_setpvn_mg (sv, dbt->data, dbt->size);
		143	else
		144	sv_setsv_mg (sv, &PL_sv_undef);
		145
141	SvREFCNT_dec (sv);	146	SvREFCNT_dec (sv);
142	}	147	}
143		148
144	//assert (dbt->flags & DBT_MALLOC \|\| !dbt->data);
145	free (dbt->data);	149	free (dbt->data);
146	}	150	}
147		151
148	enum {	152	enum {
149	REQ_QUIT,	153	REQ_QUIT,
150	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	154	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
151	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,	155	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		156	REQ_ENV_LOG_ARCHIVE,
152	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	157	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
153	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	158	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
154	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	159	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
155	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	160	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
156	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	161	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
157	};	162	};
…		…
242	}	247	}
243		248
244	static volatile unsigned int nreqs, nready, npending;	249	static volatile unsigned int nreqs, nready, npending;
245	static volatile unsigned int max_idle = 4;	250	static volatile unsigned int max_idle = 4;
246	static volatile unsigned int max_outstanding = 0xffffffff;	251	static volatile unsigned int max_outstanding = 0xffffffff;
247	static int respipe_osf [2], respipe [2] = { -1, -1 };	252	static s_epipe respipe;
248		253
249	static mutex_t reslock = X_MUTEX_INIT;	254	static mutex_t reslock = X_MUTEX_INIT;
250	static mutex_t reqlock = X_MUTEX_INIT;	255	static mutex_t reqlock = X_MUTEX_INIT;
251	static cond_t reqwait = X_COND_INIT;	256	static cond_t reqwait = X_COND_INIT;
252		257
…		…
347	abort ();	352	abort ();
348	}	353	}
349		354
350	static int poll_cb (void);	355	static int poll_cb (void);
351	static void req_free (bdb_req req);	356	static void req_free (bdb_req req);
352	static void req_cancel (bdb_req req);
353		357
354	static int req_invoke (bdb_req req)	358	static int req_invoke (bdb_req req)
355	{	359	{
356	dSP;	360	switch (req->type)
		361	{
		362	case REQ_DB_CLOSE:
		363	SvREFCNT_dec (req->sv1);
		364	break;
		365
		366	case REQ_DB_GET:
		367	case REQ_DB_PGET:
		368	case REQ_C_GET:
		369	case REQ_C_PGET:
		370	case REQ_DB_PUT:
		371	case REQ_C_PUT:
		372	dbt_to_sv (req->sv1, &req->dbt1);
		373	dbt_to_sv (req->sv2, &req->dbt2);
		374	dbt_to_sv (req->sv3, &req->dbt3);
		375	break;
		376
		377	case REQ_DB_KEY_RANGE:
		378	{
		379	AV *av = newAV ();
		380
		381	av_push (av, newSVnv (req->key_range.less));
		382	av_push (av, newSVnv (req->key_range.equal));
		383	av_push (av, newSVnv (req->key_range.greater));
		384
		385	av = (AV )newRV_noinc ((SV )av);
		386
		387	SvREADONLY_off (req->sv1);
		388	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		389	SvREFCNT_dec (av);
		390	SvREFCNT_dec (req->sv1);
		391	}
		392	break;
		393
		394	#if DB_VERSION_MINOR >= 3
		395	case REQ_SEQ_GET:
		396	SvREADONLY_off (req->sv1);
		397
		398	if (sizeof (IV) > 4)
		399	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		400	else
		401	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		402
		403	SvREFCNT_dec (req->sv1);
		404	break;
		405	#endif
		406
		407	case REQ_ENV_LOG_ARCHIVE:
		408	{
		409	AV *av = newAV ();
		410	char listp = (char )req->buf1;
		411
		412	if (listp)
		413	while (*listp)
		414	av_push (av, newSVpv (*listp, 0)), ++listp;
		415
		416	av = (AV )newRV_noinc ((SV )av);
		417
		418	SvREADONLY_off (req->sv1);
		419	sv_setsv_mg (req->sv1, (SV *)av);
		420	SvREFCNT_dec (av);
		421	SvREFCNT_dec (req->sv1);
		422	}
		423	break;
		424	}
		425
		426	errno = req->result;
357		427
358	if (req->callback)	428	if (req->callback)
359	{	429	{
		430	dSP;
		431
360	ENTER;	432	ENTER;
361	SAVETMPS;	433	SAVETMPS;
362	PUSHMARK (SP);	434	PUSHMARK (SP);
363		435
364	switch (req->type)
365	{
366	case REQ_DB_CLOSE:
367	SvREFCNT_dec (req->sv1);
368	break;
369
370	case REQ_DB_GET:
371	case REQ_DB_PGET:
372	dbt_to_sv (req->sv3, &req->dbt3);
373	break;
374
375	case REQ_C_GET:
376	case REQ_C_PGET:
377	dbt_to_sv (req->sv1, &req->dbt1);
378	dbt_to_sv (req->sv2, &req->dbt2);
379	dbt_to_sv (req->sv3, &req->dbt3);
380	break;
381
382	case REQ_DB_PUT:
383	case REQ_C_PUT:
384	dbt_to_sv (0, &req->dbt1);
385	dbt_to_sv (0, &req->dbt2);
386	break;
387
388	case REQ_DB_KEY_RANGE:
389	{
390	AV *av = newAV ();
391
392	av_push (av, newSVnv (req->key_range.less));
393	av_push (av, newSVnv (req->key_range.equal));
394	av_push (av, newSVnv (req->key_range.greater));
395
396	SvREADONLY_off (req->sv1);
397	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
398	SvREFCNT_dec (req->sv1);
399	}
400	break;
401
402	#if DB_VERSION_MINOR >= 3
403	case REQ_SEQ_GET:
404	SvREADONLY_off (req->sv1);
405
406	if (sizeof (IV) > 4)
407	sv_setiv_mg (req->sv1, (IV)req->seq_t);
408	else
409	sv_setnv_mg (req->sv1, (NV)req->seq_t);
410
411	SvREFCNT_dec (req->sv1);
412	break;
413	#endif
414	}
415
416	errno = req->result;
417
418	PUTBACK;	436	PUTBACK;
419	call_sv (req->callback, G_VOID \| G_EVAL);	437	call_sv (req->callback, G_VOID \| G_EVAL);
420	SPAGAIN;	438	SPAGAIN;
421		439
422	FREETMPS;	440	FREETMPS;
423	LEAVE;	441	LEAVE;
		442
		443	return !SvTRUE (ERRSV);
424	}	444	}
425		445
426	return !SvTRUE (ERRSV);	446	return 1;
427	}	447	}
428		448
429	static void req_free (bdb_req req)	449	static void req_free (bdb_req req)
430	{	450	{
431	SvREFCNT_dec (req->callback);	451	SvREFCNT_dec (req->callback);
…		…
438	free (req->buf3);	458	free (req->buf3);
439		459
440	Safefree (req);	460	Safefree (req);
441	}	461	}
442		462
443	#ifdef USE_SOCKETS_AS_HANDLES
444	# define TO_SOCKET(x) (win32_get_osfhandle (x))
445	#else
446	# define TO_SOCKET(x) (x)
447	#endif
448
449	static void	463	static void
450	create_respipe (void)	464	create_respipe (void)
451	{	465	{
452	#ifdef _WIN32
453	int arg; /* argg */
454	#endif
455	int old_readfd = respipe [0];
456
457	if (respipe [1] >= 0)
458	respipe_close (TO_SOCKET (respipe [1]));
459
460	#ifdef _WIN32
461	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
462	#else
463	if (pipe (respipe))	466	if (s_epipe_renew (&respipe))
464	#endif	467	croak ("BDB: unable to create event pipe");
465	croak ("unable to initialize result pipe");
466
467	if (old_readfd >= 0)
468	{
469	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
470	croak ("unable to initialize result pipe(2)");
471
472	respipe_close (respipe [0]);
473	respipe [0] = old_readfd;
474	}
475
476	#ifdef _WIN32
477	arg = 1;
478	if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
479	\|\| ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
480	#else
481	if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
482	\|\| fcntl (respipe [1], F_SETFL, O_NONBLOCK))
483	#endif
484	croak ("unable to initialize result pipe(3)");
485
486	respipe_osf [0] = TO_SOCKET (respipe [0]);
487	respipe_osf [1] = TO_SOCKET (respipe [1]);
488	}	468	}
489		469
		470	static void bdb_request (bdb_req req);
490	X_THREAD_PROC (bdb_proc);	471	X_THREAD_PROC (bdb_proc);
491		472
492	static void start_thread (void)	473	static void start_thread (void)
493	{	474	{
494	worker *wrk = calloc (1, sizeof (worker));	475	worker *wrk = calloc (1, sizeof (worker));
…		…
541	}	522	}
542		523
543	// synthesize callback if none given	524	// synthesize callback if none given
544	if (!req->callback)	525	if (!req->callback)
545	{	526	{
		527	if (SvOK (prepare_cb))
		528	{
546	int count;	529	int count;
547		530
548	dSP;	531	dSP;
549	PUSHMARK (SP);	532	PUSHMARK (SP);
550	PUTBACK;	533	PUTBACK;
551	count = call_sv (prepare_cb, G_ARRAY);	534	count = call_sv (prepare_cb, G_ARRAY);
552	SPAGAIN;	535	SPAGAIN;
553		536
554	if (count != 2)	537	if (count != 2)
555	croak ("prepare callback must return exactly two values\n");	538	croak ("sync prepare callback must return exactly two values\n");
556		539
557	wait_callback = POPs;	540	wait_callback = POPs;
558	req->callback = SvREFCNT_inc (POPs);	541	req->callback = SvREFCNT_inc (POPs);
		542	}
		543	else
		544	{
		545	// execute request synchronously
		546	bdb_request (req);
		547	req_invoke (req);
		548	req_free (req);
		549	return;
		550	}
559	}	551	}
560		552
561	++nreqs;	553	++nreqs;
562		554
563	X_LOCK (reqlock);	555	X_LOCK (reqlock);
…		…
630	if (size)	622	if (size)
631	return;	623	return;
632		624
633	maybe_start_thread ();	625	maybe_start_thread ();
634		626
635	FD_ZERO (&rfd);	627	s_epipe_wait (&respipe);
636	FD_SET (respipe [0], &rfd);
637
638	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
639	}	628	}
640	}	629	}
641		630
642	static int poll_cb (void)	631	static int poll_cb (void)
643	{	632	{
…		…
663	if (req)	652	if (req)
664	{	653	{
665	--npending;	654	--npending;
666		655
667	if (!res_queue.size)	656	if (!res_queue.size)
668	{
669	/* read any signals sent by the worker threads */	657	/* read any signals sent by the worker threads */
670	char buf [4];	658	s_epipe_drain (&respipe);
671	while (respipe_read (respipe [0], buf, 4) == 4)
672	;
673	}
674	}	659	}
675		660
676	X_UNLOCK (reslock);	661	X_UNLOCK (reslock);
677		662
678	if (!req)	663	if (!req)
…		…
760	req->result = req->db->close (req->db, req->uint1);	745	req->result = req->db->close (req->db, req->uint1);
761	break;	746	break;
762		747
763	#if DB_VERSION_MINOR >= 4	748	#if DB_VERSION_MINOR >= 4
764	case REQ_DB_COMPACT:	749	case REQ_DB_COMPACT:
765	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);	750	req->result = req->db->compact (req->db, req->txn, req->dbt1.data ? &req->dbt1 : 0, req->dbt2.data ? &req->dbt2 : 0, 0, req->uint1, 0);
766	break;	751	break;
767	#endif	752	#endif
768		753
769	case REQ_DB_SYNC:	754	case REQ_DB_SYNC:
770	req->result = req->db->sync (req->db, req->uint1);	755	req->result = req->db->sync (req->db, req->uint1);
		756	break;
		757
		758	case REQ_DB_VERIFY:
		759	req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
771	break;	760	break;
772		761
773	case REQ_DB_UPGRADE:	762	case REQ_DB_UPGRADE:
774	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);	763	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
775	break;	764	break;
…		…
862	case REQ_SEQ_REMOVE:	851	case REQ_SEQ_REMOVE:
863	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	852	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
864	break;	853	break;
865	#endif	854	#endif
866		855
		856	case REQ_ENV_LOG_ARCHIVE:
		857	{
		858	char *listp = 0; / DB_ARCH_REMOVE does not touch listp, contrary to docs */
		859	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		860	req->buf1 = (char *)listp;
		861	}
		862	break;
		863
867	default:	864	default:
868	req->result = ENOSYS;	865	req->result = ENOSYS;
869	break;	866	break;
870	}	867	}
871		868
…		…
882	/* try to distribute timeouts somewhat evenly */	879	/* try to distribute timeouts somewhat evenly */
883	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);	880	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
884		881
885	for (;;)	882	for (;;)
886	{	883	{
887	ts.tv_sec = time (0) + IDLE_TIMEOUT;	884	ts.tv_sec = time (0) + IDLE_TIMEOUT;
888		885
889	X_LOCK (reqlock);	886	X_LOCK (reqlock);
890		887
891	for (;;)	888	for (;;)
892	{	889	{
…		…
937	X_LOCK (reslock);	934	X_LOCK (reslock);
938		935
939	++npending;	936	++npending;
940		937
941	if (!reqq_push (&res_queue, req))	938	if (!reqq_push (&res_queue, req))
942	/* write a dummy byte to the pipe so fh becomes ready */	939	s_epipe_signal (&respipe);
943	respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1);
944		940
945	self->req = 0;	941	self->req = 0;
946	worker_clear (self);	942	worker_clear (self);
947		943
948	X_UNLOCK (reslock);	944	X_UNLOCK (reslock);
…		…
1036	} \	1032	} \
1037	else if (sv_derived_from ((arg), # class)) \	1033	else if (sv_derived_from ((arg), # class)) \
1038	{ \	1034	{ \
1039	IV tmp = SvIV ((SV*) SvRV (arg)); \	1035	IV tmp = SvIV ((SV*) SvRV (arg)); \
1040	(var) = INT2PTR (type, tmp); \	1036	(var) = INT2PTR (type, tmp); \
1041	if (!var && nullok != 2) \	1037	if (!var && nullok != 2) \
1042	croak (# var " is not a valid " # class " object anymore"); \	1038	croak (# var " is not a valid " # class " object anymore"); \
1043	} \	1039	} \
1044	else \	1040	else \
1045	croak (# var " is not of type " # class);	1041	croak (# var " is not of type " # class);
		1042
		1043	#define ARG_MUTABLE(name) \
		1044	if (SvREADONLY (name)) \
		1045	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1046		1046
1047	static void	1047	static void
1048	ptr_nuke (SV *sv)	1048	ptr_nuke (SV *sv)
1049	{	1049	{
1050	assert (SvROK (sv));	1050	assert (SvROK (sv));
…		…
1121	}	1121	}
1122		1122
1123	return 0;	1123	return 0;
1124	}	1124	}
1125		1125
		1126	/*****************************************************************************/
		1127
		1128	#if 0
		1129	static int
		1130	bt_pfxc_compare (DB db, const DBT dbt1, const DBT *dbt2)
		1131	{
		1132	ssize_t size1 = dbt1->size;
		1133	ssize_t size2 = dbt2->size;
		1134	int res = memcmp ((void )dbt1->data, (void )dbt2->data,
		1135	size1 <= size2 ? size1 : size2);
		1136
		1137	if (res)
		1138	return res;
		1139	else if (size1 - size2)
		1140	return size1 - size2;
		1141	else
		1142	return 0;
		1143	}
		1144
		1145	static size_t
		1146	bt_pfxc_prefix_x (DB db, const DBT dbt1, const DBT *dbt2)
		1147	{
		1148	ssize_t size1 = dbt1->size;
		1149	ssize_t size2 = dbt2->size;
		1150	u_int8_t p1 = (u_int8_t )dbt1->data;
		1151	u_int8_t p2 = (u_int8_t )dbt2->data;
		1152	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1153
		1154	while (p1 < pe)
		1155	if (p1++ != p2++)
		1156	return p1 - (u_int8_t *)dbt1->data - 1;
		1157
		1158	if (size1 < size2) return size1 + 1;
		1159	if (size1 > size2) return size2 + 1;
		1160
		1161	return size1;
		1162	}
		1163	#endif
		1164
		1165	/*****************************************************************************/
		1166
1126	/* stupid windoes defined CALLBACK as well */	1167	/* stupid windows defines CALLBACK as well */
1127	#undef CALLBACK	1168	#undef CALLBACK
1128	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1169	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1129		1170
1130	MODULE = BDB PACKAGE = BDB	1171	MODULE = BDB PACKAGE = BDB
1131		1172
…		…
1184	const_iv (NOSYNC)	1225	const_iv (NOSYNC)
1185	const_iv (CHKSUM)	1226	const_iv (CHKSUM)
1186	const_iv (ENCRYPT)	1227	const_iv (ENCRYPT)
1187	const_iv (DUP)	1228	const_iv (DUP)
1188	const_iv (DUPSORT)	1229	const_iv (DUPSORT)
1189	const_iv (RECNUM)	1230	//const_iv (RECNUM)
1190	const_iv (RENUMBER)	1231	const_iv (RENUMBER)
1191	const_iv (REVSPLITOFF)	1232	const_iv (REVSPLITOFF)
1192	const_iv (CONSUME)	1233	const_iv (CONSUME)
1193	const_iv (CONSUME_WAIT)	1234	const_iv (CONSUME_WAIT)
1194	const_iv (GET_BOTH)	1235	const_iv (GET_BOTH)
…		…
1266	const_iv (REP_UNAVAIL)	1307	const_iv (REP_UNAVAIL)
1267	const_iv (RUNRECOVERY)	1308	const_iv (RUNRECOVERY)
1268	const_iv (SECONDARY_BAD)	1309	const_iv (SECONDARY_BAD)
1269	const_iv (VERIFY_BAD)	1310	const_iv (VERIFY_BAD)
1270		1311
		1312	const_iv (SALVAGE)
		1313	const_iv (AGGRESSIVE)
		1314	const_iv (PRINTABLE)
		1315	const_iv (NOORDERCHK)
		1316	const_iv (ORDERCHKONLY)
		1317
		1318	const_iv (ARCH_ABS)
		1319	const_iv (ARCH_DATA)
		1320	const_iv (ARCH_LOG)
		1321	const_iv (ARCH_REMOVE)
		1322
1271	const_iv (VERB_DEADLOCK)	1323	const_iv (VERB_DEADLOCK)
1272	const_iv (VERB_RECOVERY)	1324	const_iv (VERB_RECOVERY)
1273	const_iv (VERB_REPLICATION)	1325	const_iv (VERB_REPLICATION)
1274	const_iv (VERB_WAITSFOR)	1326	const_iv (VERB_WAITSFOR)
1275		1327
…		…
1308	const_iv (PRIORITY_VERY_LOW)	1360	const_iv (PRIORITY_VERY_LOW)
1309	const_iv (PRIORITY_LOW)	1361	const_iv (PRIORITY_LOW)
1310	const_iv (PRIORITY_DEFAULT)	1362	const_iv (PRIORITY_DEFAULT)
1311	const_iv (PRIORITY_HIGH)	1363	const_iv (PRIORITY_HIGH)
1312	const_iv (PRIORITY_VERY_HIGH)	1364	const_iv (PRIORITY_VERY_HIGH)
		1365	const_iv (IGNORE_LEASE)
1313	#endif	1366	#endif
1314	#if DB_VERSION_MINOR >= 7	1367	#if DB_VERSION_MINOR >= 7
		1368	//const_iv (MULTIPLE_KEY)
1315	const_iv (LOG_DIRECT)	1369	const_iv (LOG_DIRECT)
1316	const_iv (LOG_DSYNC)	1370	const_iv (LOG_DSYNC)
1317	const_iv (LOG_AUTO_REMOVE)	1371	const_iv (LOG_AUTO_REMOVE)
1318	const_iv (LOG_IN_MEMORY)	1372	const_iv (LOG_IN_MEMORY)
1319	const_iv (LOG_ZERO)	1373	const_iv (LOG_ZERO)
…		…
1328	};	1382	};
1329		1383
1330	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1384	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1331	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1385	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1332		1386
		1387	prepare_cb = &PL_sv_undef;
		1388
1333	{	1389	{
1334	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1390	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1335	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1391	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1336		1392
1337	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1393	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
…		…
1423		1479
1424	int	1480	int
1425	poll_fileno ()	1481	poll_fileno ()
1426	PROTOTYPE:	1482	PROTOTYPE:
1427	CODE:	1483	CODE:
1428	RETVAL = respipe [0];	1484	RETVAL = s_epipe_fd (&respipe);
1429	OUTPUT:	1485	OUTPUT:
1430	RETVAL	1486	RETVAL
1431		1487
1432	int	1488	int
1433	poll_cb (...)	1489	poll_cb (...)
…		…
1475	RETVAL = started;	1531	RETVAL = started;
1476	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1532	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1477	OUTPUT:	1533	OUTPUT:
1478	RETVAL	1534	RETVAL
1479		1535
1480	void	1536	SV *
1481	set_sync_prepare (SV *cb)	1537	set_sync_prepare (SV *cb)
1482	PROTOTYPE: &	1538	PROTOTYPE: &
1483	CODE:	1539	CODE:
1484	SvREFCNT_dec (prepare_cb);	1540	RETVAL = prepare_cb;
1485	prepare_cb = newSVsv (cb);	1541	prepare_cb = newSVsv (cb);
		1542	OUTPUT:
		1543	RETVAL
1486		1544
1487	char *	1545	char *
1488	strerror (int errorno = errno)	1546	strerror (int errorno = errno)
1489	PROTOTYPE: ;$	1547	PROTOTYPE: ;$
1490	CODE:	1548	CODE:
…		…
1532	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1590	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1533	PREINIT:	1591	PREINIT:
1534	CALLBACK	1592	CALLBACK
1535	CODE:	1593	CODE:
1536	{	1594	{
1537	dREQ (REQ_ENV_CLOSE, 1);	1595	dREQ (REQ_ENV_CLOSE, 0);
		1596	ptr_nuke (ST (0));
1538	req->env = env;	1597	req->env = env;
1539	req->uint1 = flags;	1598	req->uint1 = flags;
1540	REQ_SEND;	1599	REQ_SEND;
1541	ptr_nuke (ST (0));
1542	}	1600	}
1543		1601
1544	void	1602	void
1545	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1603	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1546	PREINIT:	1604	PREINIT:
…		…
1615	dREQ (REQ_ENV_DBRENAME, 2);	1673	dREQ (REQ_ENV_DBRENAME, 2);
1616	req->env = env;	1674	req->env = env;
1617	req->buf1 = strdup_ornull (file);	1675	req->buf1 = strdup_ornull (file);
1618	req->buf2 = strdup_ornull (database);	1676	req->buf2 = strdup_ornull (database);
1619	req->buf3 = strdup_ornull (newname);	1677	req->buf3 = strdup_ornull (newname);
		1678	req->uint1 = flags;
		1679	REQ_SEND;
		1680	}
		1681
		1682	void
		1683	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1684	PREINIT:
		1685	CALLBACK
		1686	CODE:
		1687	{
		1688	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1689	req->sv1 = SvREFCNT_inc (listp);
		1690	req->env = env;
1620	req->uint1 = flags;	1691	req->uint1 = flags;
1621	REQ_SEND;	1692	REQ_SEND;
1622	}	1693	}
1623		1694
1624	DB *	1695	DB *
…		…
1656	db_close (DB db, U32 flags = 0, SV callback = 0)	1727	db_close (DB db, U32 flags = 0, SV callback = 0)
1657	PREINIT:	1728	PREINIT:
1658	CALLBACK	1729	CALLBACK
1659	CODE:	1730	CODE:
1660	{	1731	{
1661	dREQ (REQ_DB_CLOSE, 1);	1732	dREQ (REQ_DB_CLOSE, 0);
		1733	ptr_nuke (ST (0));
1662	req->db = db;	1734	req->db = db;
1663	req->uint1 = flags;	1735	req->uint1 = flags;
1664	req->sv1 = (SV *)db->app_private;	1736	req->sv1 = (SV *)db->app_private;
1665	REQ_SEND;	1737	REQ_SEND;
1666	ptr_nuke (ST (0));
1667	}	1738	}
1668		1739
1669	#if DB_VERSION_MINOR >= 4	1740	#if DB_VERSION_MINOR >= 4
1670		1741
1671	void	1742	void
…		…
1675	CODE:	1746	CODE:
1676	{	1747	{
1677	dREQ (REQ_DB_COMPACT, 2);	1748	dREQ (REQ_DB_COMPACT, 2);
1678	req->db = db;	1749	req->db = db;
1679	req->txn = txn;	1750	req->txn = txn;
1680	sv_to_dbt (&req->dbt1, start);	1751	if (start) sv_to_dbt (&req->dbt1, start);
1681	sv_to_dbt (&req->dbt2, stop);	1752	if (stop ) sv_to_dbt (&req->dbt2, stop );
1682	req->uint1 = flags;	1753	req->uint1 = flags;
1683	REQ_SEND;	1754	REQ_SEND;
1684	}	1755	}
1685		1756
1686	#endif	1757	#endif
…		…
1696	req->uint1 = flags;	1767	req->uint1 = flags;
1697	REQ_SEND;	1768	REQ_SEND;
1698	}	1769	}
1699		1770
1700	void	1771	void
		1772	db_verify (DB db, bdb_filename file, bdb_filename database = 0, SV dummy = 0, U32 flags = 0, SV *callback = 0)
		1773	PREINIT:
		1774	CALLBACK
		1775	CODE:
		1776	{
		1777	dREQ (REQ_DB_VERIFY, 1);
		1778	ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
		1779	req->db = db;
		1780	req->buf1 = strdup (file);
		1781	req->buf2 = strdup_ornull (database);
		1782	req->uint1 = flags;
		1783	REQ_SEND;
		1784	}
		1785
		1786	void
1701	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)	1787	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
1702	PREINIT:	1788	PREINIT:
1703	CALLBACK	1789	CALLBACK
1704	CODE:	1790	CODE:
1705	{	1791	{
1706	dREQ (REQ_DB_SYNC, 1);	1792	dREQ (REQ_DB_UPGRADE, 1);
1707	req->db = db;	1793	req->db = db;
1708	req->buf1 = strdup (file);	1794	req->buf1 = strdup (file);
1709	req->uint1 = flags;	1795	req->uint1 = flags;
1710	REQ_SEND;	1796	REQ_SEND;
1711	}	1797	}
1712		1798
1713	void	1799	void
1714	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1800	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1715	PREINIT:	1801	PREINIT:
1716	CALLBACK	1802	CALLBACK
1717	CODE:	1803	CODE:
1718	{	1804	{
1719	dREQ (REQ_DB_KEY_RANGE, 2);	1805	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1757	}	1843	}
1758		1844
1759	#endif	1845	#endif
1760		1846
1761	void	1847	void
1762	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1848	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1763	PREINIT:	1849	PREINIT:
1764	CALLBACK	1850	CALLBACK
1765	CODE:	1851	CODE:
1766	if (SvREADONLY (data))
1767	croak ("can't modify read-only data scalar in db_get");
1768	{	1852	{
		1853	//TODO: key is somtimesmutable
1769	dREQ (REQ_DB_GET, 2);	1854	dREQ (REQ_DB_GET, 2);
1770	req->db = db;	1855	req->db = db;
1771	req->txn = txn;	1856	req->txn = txn;
1772	req->uint1 = flags;	1857	req->uint1 = flags;
1773	sv_to_dbt (&req->dbt1, key);	1858	sv_to_dbt (&req->dbt1, key);
…		…
1775	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1860	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1776	REQ_SEND;	1861	REQ_SEND;
1777	}	1862	}
1778		1863
1779	void	1864	void
1780	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1865	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1781	PREINIT:	1866	PREINIT:
1782	CALLBACK	1867	CALLBACK
1783	CODE:	1868	CODE:
1784	if (SvREADONLY (data))
1785	croak ("can't modify read-only data scalar in db_pget");
1786	{	1869	{
		1870	//TODO: key is somtimesmutable
1787	dREQ (REQ_DB_PGET, 2);	1871	dREQ (REQ_DB_PGET, 2);
1788	req->db = db;	1872	req->db = db;
1789	req->txn = txn;	1873	req->txn = txn;
1790	req->uint1 = flags;	1874	req->uint1 = flags;
		1875
1791	sv_to_dbt (&req->dbt1, key);	1876	sv_to_dbt (&req->dbt1, key);
1792	sv_to_dbt (&req->dbt2, pkey);	1877
		1878	req->dbt2.flags = DB_DBT_MALLOC;
		1879	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1880
1793	req->dbt3.flags = DB_DBT_MALLOC;	1881	req->dbt3.flags = DB_DBT_MALLOC;
1794	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1882	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1795	REQ_SEND;	1883	REQ_SEND;
1796	}	1884	}
1797		1885
…		…
1813	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	1901	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1814	PREINIT:	1902	PREINIT:
1815	CALLBACK	1903	CALLBACK
1816	CODE:	1904	CODE:
1817	{	1905	{
1818	dREQ (REQ_TXN_COMMIT, 1);	1906	dREQ (REQ_TXN_COMMIT, 0);
		1907	ptr_nuke (ST (0));
1819	req->txn = txn;	1908	req->txn = txn;
1820	req->uint1 = flags;	1909	req->uint1 = flags;
1821	REQ_SEND;	1910	REQ_SEND;
		1911	}
		1912
		1913	void
		1914	db_txn_abort (DB_TXN txn, SV callback = 0)
		1915	PREINIT:
		1916	CALLBACK
		1917	CODE:
		1918	{
		1919	dREQ (REQ_TXN_ABORT, 0);
1822	ptr_nuke (ST (0));	1920	ptr_nuke (ST (0));
1823	}
1824
1825	void
1826	db_txn_abort (DB_TXN txn, SV callback = 0)
1827	PREINIT:
1828	CALLBACK
1829	CODE:
1830	{
1831	dREQ (REQ_TXN_ABORT, 1);
1832	req->txn = txn;	1921	req->txn = txn;
1833	REQ_SEND;	1922	REQ_SEND;
		1923	}
		1924
		1925	void
		1926	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1927	PREINIT:
		1928	CALLBACK
		1929	CODE:
		1930	{
		1931	dREQ (REQ_TXN_FINISH, 0);
1834	ptr_nuke (ST (0));	1932	ptr_nuke (ST (0));
1835	}
1836
1837	void
1838	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1839	PREINIT:
1840	CALLBACK
1841	CODE:
1842	{
1843	dREQ (REQ_TXN_FINISH, 1);
1844	req->txn = txn;	1933	req->txn = txn;
1845	req->uint1 = flags;	1934	req->uint1 = flags;
1846	REQ_SEND;	1935	REQ_SEND;
		1936	}
		1937
		1938	void
		1939	db_c_close (DBC dbc, SV callback = 0)
		1940	PREINIT:
		1941	CALLBACK
		1942	CODE:
		1943	{
		1944	dREQ (REQ_C_CLOSE, 0);
1847	ptr_nuke (ST (0));	1945	ptr_nuke (ST (0));
1848	}
1849
1850	void
1851	db_c_close (DBC dbc, SV callback = 0)
1852	PREINIT:
1853	CALLBACK
1854	CODE:
1855	{
1856	dREQ (REQ_C_CLOSE, 1);
1857	req->dbc = dbc;	1946	req->dbc = dbc;
1858	REQ_SEND;	1947	REQ_SEND;
1859	ptr_nuke (ST (0));
1860	}	1948	}
1861		1949
1862	void	1950	void
1863	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	1951	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1864	PREINIT:	1952	PREINIT:
…		…
1884	req->uint1 = flags;	1972	req->uint1 = flags;
1885	REQ_SEND;	1973	REQ_SEND;
1886	}	1974	}
1887		1975
1888	void	1976	void
1889	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	1977	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1890	PREINIT:	1978	PREINIT:
1891	CALLBACK	1979	CALLBACK
1892	CODE:	1980	CODE:
1893	{	1981	{
		1982	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		1983	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1984	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		1985	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		1986	"key",
		1987	"BDB::db_c_get");
		1988
		1989	{
1894	dREQ (REQ_C_GET, 1);	1990	dREQ (REQ_C_GET, 1);
1895	req->dbc = dbc;	1991	req->dbc = dbc;
1896	req->uint1 = flags;	1992	req->uint1 = flags;
1897	if ((flags & DB_SET) == DB_SET	1993	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1898	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1899	sv_to_dbt (&req->dbt1, key);	1994	sv_to_dbt (&req->dbt1, key);
1900	else	1995	else
		1996	{
		1997	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		1998	sv_to_dbt (&req->dbt1, key);
		1999	else
1901	req->dbt1.flags = DB_DBT_MALLOC;	2000	req->dbt1.flags = DB_DBT_MALLOC;
1902		2001
1903	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2002	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2003	}
1904		2004
1905	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2005	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1906	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2006	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1907	sv_to_dbt (&req->dbt3, data);	2007	sv_to_dbt (&req->dbt3, data);
1908	else	2008	else
1909	req->dbt3.flags = DB_DBT_MALLOC;	2009	req->dbt3.flags = DB_DBT_MALLOC;
1910		2010
1911	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2011	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1912	REQ_SEND;	2012	REQ_SEND;
		2013	}
1913	}	2014	}
1914		2015
1915	void	2016	void
1916	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)	2017	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
1917	PREINIT:	2018	PREINIT:
1918	CALLBACK	2019	CALLBACK
1919	CODE:	2020	CODE:
1920	{	2021	{
		2022	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2023	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2024	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2025	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2026	"key",
		2027	"BDB::db_c_pget");
		2028
		2029	{
1921	dREQ (REQ_C_PGET, 1);	2030	dREQ (REQ_C_PGET, 1);
1922	req->dbc = dbc;	2031	req->dbc = dbc;
1923	req->uint1 = flags;	2032	req->uint1 = flags;
1924	if ((flags & DB_SET) == DB_SET	2033	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1925	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1926	sv_to_dbt (&req->dbt1, key);	2034	sv_to_dbt (&req->dbt1, key);
1927	else	2035	else
		2036	{
		2037	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2038	sv_to_dbt (&req->dbt1, key);
		2039	else
		2040	req->dbt1.flags = DB_DBT_MALLOC;
		2041
		2042	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2043	}
		2044
1928	req->dbt1.flags = DB_DBT_MALLOC;	2045	req->dbt2.flags = DB_DBT_MALLOC;
1929
1930	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1931
1932	req->dbt2.flags = DB_DBT_MALLOC;
1933	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	2046	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1934		2047
1935	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2048	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1936	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2049	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1937	sv_to_dbt (&req->dbt3, data);	2050	sv_to_dbt (&req->dbt3, data);
1938	else	2051	else
1939	req->dbt3.flags = DB_DBT_MALLOC;	2052	req->dbt3.flags = DB_DBT_MALLOC;
1940		2053
1941	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2054	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1942	REQ_SEND;	2055	REQ_SEND;
		2056	}
1943	}	2057	}
1944		2058
1945	void	2059	void
1946	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2060	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1947	PREINIT:	2061	PREINIT:
…		…
1975	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2089	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1976	PREINIT:	2090	PREINIT:
1977	CALLBACK	2091	CALLBACK
1978	CODE:	2092	CODE:
1979	{	2093	{
1980	dREQ (REQ_SEQ_CLOSE, 1);	2094	dREQ (REQ_SEQ_CLOSE, 0);
		2095	ptr_nuke (ST (0));
1981	req->seq = seq;	2096	req->seq = seq;
1982	req->uint1 = flags;	2097	req->uint1 = flags;
1983	REQ_SEND;	2098	REQ_SEND;
1984	ptr_nuke (ST (0));
1985	}	2099	}
1986		2100
1987	void	2101	void
1988	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)	2102	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
1989	PREINIT:	2103	PREINIT:
1990	CALLBACK	2104	CALLBACK
1991	CODE:	2105	CODE:
1992	{	2106	{
1993	dREQ (REQ_SEQ_GET, 2);	2107	dREQ (REQ_SEQ_GET, 2);
…		…
2222	CODE:	2336	CODE:
2223	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2337	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2224	OUTPUT:	2338	OUTPUT:
2225	RETVAL	2339	RETVAL
2226		2340
		2341	int set_pagesize (DB *db, U32 pagesize)
		2342	CODE:
		2343	RETVAL = db->set_pagesize (db, pagesize);
		2344	OUTPUT:
		2345	RETVAL
		2346
2227	int set_flags (DB *db, U32 flags)	2347	int set_flags (DB *db, U32 flags)
2228	CODE:	2348	CODE:
2229	RETVAL = db->set_flags (db, flags);	2349	RETVAL = db->set_flags (db, flags);
2230	OUTPUT:	2350	OUTPUT:
2231	RETVAL	2351	RETVAL

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Comparing BDB/BDB.xs (file contents): Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs. Revision 1.69 by root, Wed Jul 15 14:40:00 2009 UTC

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Comparing BDB/BDB.xs (file contents):
Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs.
Revision 1.69 by root, Wed Jul 15 14:40:00 2009 UTC