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Comparing BDB/BDB.xs (file contents):
Revision 1.23 by root, Fri Dec 7 13:38:54 2007 UTC vs.
Revision 1.47 by root, Fri Jul 18 22:39:10 2008 UTC

…		…
27	# include <unistd.h>	27	# include <unistd.h>
28	#endif	28	#endif
29		29
30	#include <db.h>	30	#include <db.h>
31		31
32	#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	32	#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	33	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	34	#endif
35		35
36	/* number of seconds after which idle threads exit */	36	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	37	#define IDLE_TIMEOUT 10
38		38
39	typedef DB_ENV DB_ENV_ornull;	39	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	40	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	41	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	42	typedef DB DB_ornull;
		43
		44	typedef DB_ENV DB_ENV_ornuked;
		45	typedef DB_TXN DB_TXN_ornuked;
		46	typedef DBC DBC_ornuked;
		47	typedef DB DB_ornuked;
		48
		49	#if DB_VERSION_MINOR >= 3
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	50	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
		51	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		52	#endif
44		53
45	typedef SV SV8; /* byte-sv, used for argument-checking */	54	typedef SV SV8; /* byte-sv, used for argument-checking */
46	typedef char *octetstring;	55	typedef char *bdb_filename;
47		56
48	static SV *prepare_cb;	57	static SV *prepare_cb;
49		58
50	#if DB_VERSION_MINOR >= 6	59	#if DB_VERSION_MINOR >= 6
51	# define c_close close	60	# define c_close close
…		…
55	# define c_get get	64	# define c_get get
56	# define c_pget pget	65	# define c_pget pget
57	# define c_put put	66	# define c_put put
58	#endif	67	#endif
59		68
		69	static char *
		70	get_bdb_filename (SV *sv)
		71	{
		72	if (!SvOK (sv))
		73	return 0;
		74
		75	#if _WIN32
		76	/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
		77	{
		78	STRLEN len;
		79	char *src = SvPVbyte (sv, len);
		80	SV *t1 = sv_newmortal ();
		81	SV *t2 = sv_newmortal ();
		82
		83	sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
		84	sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
		85
		86	len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
		87	len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
		88	SvPOK_only (t2);
		89	SvPVX (t2)[len] = 0;
		90	SvCUR_set (t2, len);
		91
		92	return SvPVX (t2);
		93	}
		94	#else
		95	return SvPVbyte_nolen (sv);
		96	#endif
		97	}
		98
60	static void	99	static void
61	debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)	100	debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
62	{	101	{
63	printf ("err[%s]\n", msg);	102	printf ("err[%s]\n", msg);
64	}	103	}
…		…
101	}	140	}
102		141
103	enum {	142	enum {
104	REQ_QUIT,	143	REQ_QUIT,
105	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	144	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
106	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,	145	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
107	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC,	146	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
108	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	147	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
109	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	148	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
110	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	149	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
111	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	150	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
112	};	151	};
113		152
114	typedef struct aio_cb	153	typedef struct bdb_cb
115	{	154	{
116	struct aio_cb *volatile next;	155	struct bdb_cb *volatile next;
117	SV *callback;	156	SV *callback;
118	int type, pri, result;	157	int type, pri, result;
119		158
120	DB_ENV *env;	159	DB_ENV *env;
121	DB *db;	160	DB *db;
…		…
123	DBC *dbc;	162	DBC *dbc;
124		163
125	UV uv1;	164	UV uv1;
126	int int1, int2;	165	int int1, int2;
127	U32 uint1, uint2;	166	U32 uint1, uint2;
128	char *buf1, *buf2;	167	char *buf1, *buf2, *buf3;
129	SV *sv1, *sv2, *sv3;	168	SV *sv1, *sv2, *sv3;
130		169
131	DBT dbt1, dbt2, dbt3;	170	DBT dbt1, dbt2, dbt3;
132	DB_KEY_RANGE key_range;	171	DB_KEY_RANGE key_range;
		172	#if DB_VERSION_MINOR >= 3
133	DB_SEQUENCE *seq;	173	DB_SEQUENCE *seq;
134	db_seq_t seq_t;	174	db_seq_t seq_t;
135	} aio_cb;	175	#endif
		176	} bdb_cb;
136		177
137	typedef aio_cb *aio_req;	178	typedef bdb_cb *bdb_req;
138		179
139	enum {	180	enum {
140	PRI_MIN = -4,	181	PRI_MIN = -4,
141	PRI_MAX = 4,	182	PRI_MAX = 4,
142		183
…		…
145	NUM_PRI = PRI_MAX + PRI_BIAS + 1,	186	NUM_PRI = PRI_MAX + PRI_BIAS + 1,
146	};	187	};
147		188
148	#define AIO_TICKS ((1000000 + 1023) >> 10)	189	#define AIO_TICKS ((1000000 + 1023) >> 10)
149		190
		191	static SV *on_next_submit;
		192
150	static unsigned int max_poll_time = 0;	193	static unsigned int max_poll_time = 0;
151	static unsigned int max_poll_reqs = 0;	194	static unsigned int max_poll_reqs = 0;
152		195
153	/* calculcate time difference in ~1/AIO_TICKS of a second */	196	/* calculcate time difference in ~1/AIO_TICKS of a second */
154	static int tvdiff (struct timeval *tv1, struct timeval *tv2)	197	static int tvdiff (struct timeval *tv1, struct timeval *tv2)
…		…
169	struct worker *prev, *next;	212	struct worker *prev, *next;
170		213
171	thread_t tid;	214	thread_t tid;
172		215
173	/* locked by reslock, reqlock or wrklock */	216	/* locked by reslock, reqlock or wrklock */
174	aio_req req; /* currently processed request */	217	bdb_req req; /* currently processed request */
175	void *dbuf;	218	void *dbuf;
176	DIR *dirp;	219	DIR *dirp;
177	} worker;	220	} worker;
178		221
179	static worker wrk_first = { &wrk_first, &wrk_first, 0 };	222	static worker wrk_first = { &wrk_first, &wrk_first, 0 };
…		…
199	static mutex_t reqlock = X_MUTEX_INIT;	242	static mutex_t reqlock = X_MUTEX_INIT;
200	static cond_t reqwait = X_COND_INIT;	243	static cond_t reqwait = X_COND_INIT;
201		244
202	#if WORDACCESS_UNSAFE	245	#if WORDACCESS_UNSAFE
203		246
204	static unsigned int get_nready ()	247	static unsigned int get_nready (void)
205	{	248	{
206	unsigned int retval;	249	unsigned int retval;
207		250
208	X_LOCK (reqlock);	251	X_LOCK (reqlock);
209	retval = nready;	252	retval = nready;
210	X_UNLOCK (reqlock);	253	X_UNLOCK (reqlock);
211		254
212	return retval;	255	return retval;
213	}	256	}
214		257
215	static unsigned int get_npending ()	258	static unsigned int get_npending (void)
216	{	259	{
217	unsigned int retval;	260	unsigned int retval;
218		261
219	X_LOCK (reslock);	262	X_LOCK (reslock);
220	retval = npending;	263	retval = npending;
221	X_UNLOCK (reslock);	264	X_UNLOCK (reslock);
222		265
223	return retval;	266	return retval;
224	}	267	}
225		268
226	static unsigned int get_nthreads ()	269	static unsigned int get_nthreads (void)
227	{	270	{
228	unsigned int retval;	271	unsigned int retval;
229		272
230	X_LOCK (wrklock);	273	X_LOCK (wrklock);
231	retval = started;	274	retval = started;
…		…
246	* a somewhat faster data structure might be nice, but	289	* a somewhat faster data structure might be nice, but
247	* with 8 priorities this actually needs <20 insns	290	* with 8 priorities this actually needs <20 insns
248	* per shift, the most expensive operation.	291	* per shift, the most expensive operation.
249	*/	292	*/
250	typedef struct {	293	typedef struct {
251	aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */	294	bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */
252	int size;	295	int size;
253	} reqq;	296	} reqq;
254		297
255	static reqq req_queue;	298	static reqq req_queue;
256	static reqq res_queue;	299	static reqq res_queue;
257		300
258	int reqq_push (reqq *q, aio_req req)	301	int reqq_push (reqq *q, bdb_req req)
259	{	302	{
260	int pri = req->pri;	303	int pri = req->pri;
261	req->next = 0;	304	req->next = 0;
262		305
263	if (q->qe[pri])	306	if (q->qe[pri])
…		…
269	q->qe[pri] = q->qs[pri] = req;	312	q->qe[pri] = q->qs[pri] = req;
270		313
271	return q->size++;	314	return q->size++;
272	}	315	}
273		316
274	aio_req reqq_shift (reqq *q)	317	bdb_req reqq_shift (reqq *q)
275	{	318	{
276	int pri;	319	int pri;
277		320
278	if (!q->size)	321	if (!q->size)
279	return 0;	322	return 0;
280		323
281	--q->size;	324	--q->size;
282		325
283	for (pri = NUM_PRI; pri--; )	326	for (pri = NUM_PRI; pri--; )
284	{	327	{
285	aio_req req = q->qs[pri];	328	bdb_req req = q->qs[pri];
286		329
287	if (req)	330	if (req)
288	{	331	{
289	if (!(q->qs[pri] = req->next))	332	if (!(q->qs[pri] = req->next))
290	q->qe[pri] = 0;	333	q->qe[pri] = 0;
…		…
294	}	337	}
295		338
296	abort ();	339	abort ();
297	}	340	}
298		341
299	static int poll_cb ();	342	static int poll_cb (void);
300	static void req_free (aio_req req);	343	static void req_free (bdb_req req);
301	static void req_cancel (aio_req req);	344	static void req_cancel (bdb_req req);
302		345
303	static int req_invoke (aio_req req)	346	static int req_invoke (bdb_req req)
304	{	347	{
305	dSP;	348	dSP;
306		349
307	if (SvOK (req->callback))	350	if (req->callback)
308	{	351	{
309	ENTER;	352	ENTER;
310	SAVETMPS;	353	SAVETMPS;
311	PUSHMARK (SP);	354	PUSHMARK (SP);
312		355
…		…
346	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));	389	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
347	SvREFCNT_dec (req->sv1);	390	SvREFCNT_dec (req->sv1);
348	}	391	}
349	break;	392	break;
350		393
		394	#if DB_VERSION_MINOR >= 3
351	case REQ_SEQ_GET:	395	case REQ_SEQ_GET:
352	SvREADONLY_off (req->sv1);	396	SvREADONLY_off (req->sv1);
353		397
354	if (sizeof (IV) > 4)	398	if (sizeof (IV) > 4)
355	sv_setiv_mg (req->sv1, (IV)req->seq_t);	399	sv_setiv_mg (req->sv1, (IV)req->seq_t);
356	else	400	else
357	sv_setnv_mg (req->sv1, (NV)req->seq_t);	401	sv_setnv_mg (req->sv1, (NV)req->seq_t);
358		402
359	SvREFCNT_dec (req->sv1);	403	SvREFCNT_dec (req->sv1);
360	break;	404	break;
		405	#endif
361	}	406	}
362		407
363	errno = req->result;	408	errno = req->result;
364		409
365	PUTBACK;	410	PUTBACK;
…		…
371	}	416	}
372		417
373	return !SvTRUE (ERRSV);	418	return !SvTRUE (ERRSV);
374	}	419	}
375		420
376	static void req_free (aio_req req)	421	static void req_free (bdb_req req)
377	{	422	{
		423	SvREFCNT_dec (req->callback);
		424
378	free (req->buf1);	425	free (req->buf1);
379	free (req->buf2);	426	free (req->buf2);
		427	free (req->buf3);
		428
380	Safefree (req);	429	Safefree (req);
381	}	430	}
382		431
383	#ifdef USE_SOCKETS_AS_HANDLES	432	#ifdef USE_SOCKETS_AS_HANDLES
384	# define TO_SOCKET(x) (win32_get_osfhandle (x))	433	# define TO_SOCKET(x) (win32_get_osfhandle (x))
385	#else	434	#else
386	# define TO_SOCKET(x) (x)	435	# define TO_SOCKET(x) (x)
387	#endif	436	#endif
388		437
389	static void	438	static void
390	create_respipe ()	439	create_respipe (void)
391	{	440	{
392	#ifdef _WIN32	441	#ifdef _WIN32
393	int arg; /* argg */	442	int arg; /* argg */
394	#endif	443	#endif
395	int old_readfd = respipe [0];	444	int old_readfd = respipe [0];
…		…
449	free (wrk);	498	free (wrk);
450		499
451	X_UNLOCK (wrklock);	500	X_UNLOCK (wrklock);
452	}	501	}
453		502
454	static void maybe_start_thread ()	503	static void maybe_start_thread (void)
455	{	504	{
456	if (get_nthreads () >= wanted)	505	if (get_nthreads () >= wanted)
457	return;	506	return;
458		507
459	/* todo: maybe use idle here, but might be less exact */	508	/* todo: maybe use idle here, but might be less exact */
…		…
461	return;	510	return;
462		511
463	start_thread ();	512	start_thread ();
464	}	513	}
465		514
466	static void req_send (aio_req req)	515	static void req_send (bdb_req req)
467	{	516	{
468	SV *wait_callback = 0;	517	SV *wait_callback = 0;
469		518
		519	if (on_next_submit)
		520	{
		521	dSP;
		522	SV *cb = sv_2mortal (on_next_submit);
		523
		524	on_next_submit = 0;
		525
		526	PUSHMARK (SP);
		527	PUTBACK;
		528	call_sv (cb, G_DISCARD | G_EVAL);
		529	}
		530
470	// synthesize callback if none given	531	// synthesize callback if none given
471	if (!SvOK (req->callback))	532	if (!req->callback)
472	{	533	{
473	int count;	534	int count;
474		535
475	dSP;	536	dSP;
476	PUSHMARK (SP);	537	PUSHMARK (SP);
…		…
479	SPAGAIN;	540	SPAGAIN;
480		541
481	if (count != 2)	542	if (count != 2)
482	croak ("prepare callback must return exactly two values\n");	543	croak ("prepare callback must return exactly two values\n");
483		544
484	wait_callback = SvREFCNT_inc (POPs);	545	wait_callback = POPs;
485	SvREFCNT_dec (req->callback);	546	SvREFCNT_dec (req->callback);
486	req->callback = SvREFCNT_inc (POPs);	547	req->callback = SvREFCNT_inc (POPs);
487	}	548	}
488		549
489	++nreqs;	550	++nreqs;
…		…
500	{	561	{
501	dSP;	562	dSP;
502	PUSHMARK (SP);	563	PUSHMARK (SP);
503	PUTBACK;	564	PUTBACK;
504	call_sv (wait_callback, G_DISCARD);	565	call_sv (wait_callback, G_DISCARD);
505	SvREFCNT_dec (wait_callback);
506	}	566	}
507	}	567	}
508		568
509	static void end_thread (void)	569	static void end_thread (void)
510	{	570	{
511	aio_req req;	571	bdb_req req;
512		572
513	Newz (0, req, 1, aio_cb);	573	Newz (0, req, 1, bdb_cb);
514		574
515	req->type = REQ_QUIT;	575	req->type = REQ_QUIT;
516	req->pri = PRI_MAX + PRI_BIAS;	576	req->pri = PRI_MAX + PRI_BIAS;
517		577
518	X_LOCK (reqlock);	578	X_LOCK (reqlock);
…		…
545		605
546	while (started > wanted)	606	while (started > wanted)
547	end_thread ();	607	end_thread ();
548	}	608	}
549		609
550	static void poll_wait ()	610	static void poll_wait (void)
551	{	611	{
552	fd_set rfd;	612	fd_set rfd;
553		613
554	while (nreqs)	614	while (nreqs)
555	{	615	{
…		…
568		628
569	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);	629	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
570	}	630	}
571	}	631	}
572		632
573	static int poll_cb ()	633	static int poll_cb (void)
574	{	634	{
575	dSP;	635	dSP;
576	int count = 0;	636	int count = 0;
577	int maxreqs = max_poll_reqs;	637	int maxreqs = max_poll_reqs;
578	int do_croak = 0;	638	int do_croak = 0;
579	struct timeval tv_start, tv_now;	639	struct timeval tv_start, tv_now;
580	aio_req req;	640	bdb_req req;
581		641
582	if (max_poll_time)	642	if (max_poll_time)
583	gettimeofday (&tv_start, 0);	643	gettimeofday (&tv_start, 0);
584		644
585	for (;;)	645	for (;;)
…		…
646		706
647	/*****************************************************************************/	707	/*****************************************************************************/
648		708
649	X_THREAD_PROC (bdb_proc)	709	X_THREAD_PROC (bdb_proc)
650	{	710	{
651	aio_req req;	711	bdb_req req;
652	struct timespec ts;	712	struct timespec ts;
653	worker *self = (worker *)thr_arg;	713	worker *self = (worker *)thr_arg;
654		714
655	/* try to distribute timeouts somewhat evenly */	715	/* try to distribute timeouts somewhat evenly */
656	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);	716	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
…		…
723		783
724	case REQ_ENV_MEMP_TRICKLE:	784	case REQ_ENV_MEMP_TRICKLE:
725	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);	785	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
726	break;	786	break;
727		787
		788	case REQ_ENV_DBREMOVE:
		789	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		790	break;
		791
		792	case REQ_ENV_DBRENAME:
		793	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		794	break;
		795
728	case REQ_DB_OPEN:	796	case REQ_DB_OPEN:
729	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);	797	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
730	break;	798	break;
731		799
732	case REQ_DB_CLOSE:	800	case REQ_DB_CLOSE:
733	req->result = req->db->close (req->db, req->uint1);	801	req->result = req->db->close (req->db, req->uint1);
734	break;	802	break;
735		803
		804	#if DB_VERSION_MINOR >= 4
736	case REQ_DB_COMPACT:	805	case REQ_DB_COMPACT:
737	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);	806	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
738	break;	807	break;
		808	#endif
739		809
740	case REQ_DB_SYNC:	810	case REQ_DB_SYNC:
741	req->result = req->db->sync (req->db, req->uint1);	811	req->result = req->db->sync (req->db, req->uint1);
742	break;	812	break;
743		813
		814	case REQ_DB_UPGRADE:
		815	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		816	break;
		817
744	case REQ_DB_PUT:	818	case REQ_DB_PUT:
745	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);	819	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
746	break;	820	break;
747		821
		822	#if DB_VERSION_MINOR >= 6
		823	case REQ_DB_EXISTS:
		824	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		825	break;
		826	#endif
748	case REQ_DB_GET:	827	case REQ_DB_GET:
749	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);	828	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
750	break;	829	break;
751		830
752	case REQ_DB_PGET:	831	case REQ_DB_PGET:
…		…
806		885
807	case REQ_C_DEL:	886	case REQ_C_DEL:
808	req->result = req->dbc->c_del (req->dbc, req->uint1);	887	req->result = req->dbc->c_del (req->dbc, req->uint1);
809	break;	888	break;
810		889
		890	#if DB_VERSION_MINOR >= 3
811	case REQ_SEQ_OPEN:	891	case REQ_SEQ_OPEN:
812	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);	892	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
813	break;	893	break;
814		894
815	case REQ_SEQ_CLOSE:	895	case REQ_SEQ_CLOSE:
…		…
821	break;	901	break;
822		902
823	case REQ_SEQ_REMOVE:	903	case REQ_SEQ_REMOVE:
824	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	904	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
825	break;	905	break;
		906	#endif
826		907
827	default:	908	default:
828	req->result = ENOSYS;	909	req->result = ENOSYS;
829	break;	910	break;
830	}	911	}
…		…
870	X_UNLOCK (wrklock);	951	X_UNLOCK (wrklock);
871	}	952	}
872		953
873	static void atfork_child (void)	954	static void atfork_child (void)
874	{	955	{
875	aio_req prv;	956	bdb_req prv;
876		957
877	while (prv = reqq_shift (&req_queue))	958	while (prv = reqq_shift (&req_queue))
878	req_free (prv);	959	req_free (prv);
879		960
880	while (prv = reqq_shift (&res_queue))	961	while (prv = reqq_shift (&res_queue))
…		…
901		982
902	atfork_parent ();	983	atfork_parent ();
903	}	984	}
904		985
905	#define dREQ(reqtype) \	986	#define dREQ(reqtype) \
906	aio_req req; \	987	bdb_req req; \
907	int req_pri = next_pri; \	988	int req_pri = next_pri; \
908	next_pri = DEFAULT_PRI + PRI_BIAS; \	989	next_pri = DEFAULT_PRI + PRI_BIAS; \
909	\	990	\
910	if (SvOK (callback) && !SvROK (callback)) \	991	if (callback && SvOK (callback)) \
911	croak ("callback must be undef or of reference type"); \	992	croak ("callback has illegal type or extra arguments"); \
912	\	993	\
913	Newz (0, req, 1, aio_cb); \	994	Newz (0, req, 1, bdb_cb); \
914	if (!req) \	995	if (!req) \
915	croak ("out of memory during aio_req allocation"); \	996	croak ("out of memory during bdb_req allocation"); \
916	\	997	\
917	req->callback = newSVsv (callback); \	998	req->callback = cb ? SvREFCNT_inc (cb) : 0; \
918	req->type = (reqtype); \	999	req->type = (reqtype); \
919	req->pri = req_pri	1000	req->pri = req_pri
920		1001
921	#define REQ_SEND \	1002	#define REQ_SEND \
922	req_send (req)	1003	req_send (req)
923		1004
924	#define SvPTR(var, arg, type, class, nullok) \	1005	#define SvPTR(var, arg, type, class, nullok) \
925	if (!SvOK (arg)) \	1006	if (!SvOK (arg)) \
926	{ \	1007	{ \
927	if (!nullok) \	1008	if (nullok != 1) \
928	croak (# var " must be a " # class " object, not undef"); \	1009	croak (# var " must be a " # class " object, not undef"); \
929	\	1010	\
930	(var) = 0; \	1011	(var) = 0; \
931	} \	1012	} \
932	else if (sv_derived_from ((arg), # class)) \	1013	else if (sv_derived_from ((arg), # class)) \
933	{ \	1014	{ \
934	IV tmp = SvIV ((SV*) SvRV (arg)); \	1015	IV tmp = SvIV ((SV*) SvRV (arg)); \
935	(var) = INT2PTR (type, tmp); \	1016	(var) = INT2PTR (type, tmp); \
936	if (!var) \	1017	if (!var && nullok != 2) \
937	croak (# var " is not a valid " # class " object anymore"); \	1018	croak (# var " is not a valid " # class " object anymore"); \
938	} \	1019	} \
939	else \	1020	else \
940	croak (# var " is not of type " # class); \	1021	croak (# var " is not of type " # class);
941	\
942		1022
943	static void	1023	static void
944	ptr_nuke (SV *sv)	1024	ptr_nuke (SV *sv)
945	{	1025	{
946	assert (SvROK (sv));	1026	assert (SvROK (sv));
947	sv_setiv (SvRV (sv), 0);	1027	sv_setiv (SvRV (sv), 0);
948	}	1028	}
		1029
		1030	static int
		1031	errno_get (pTHX_ SV *sv, MAGIC *mg)
		1032	{
		1033	if (*mg->mg_ptr == '!') // should always be the case
		1034	if (-30999 <= errno && errno <= -30800)
		1035	{
		1036	sv_setnv (sv, (NV)errno);
		1037	sv_setpv (sv, db_strerror (errno));
		1038	SvNOK_on (sv); /* what a wonderful hack! */
		1039	// ^^^ copied from perl sources
		1040	return 0;
		1041	}
		1042
		1043	return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
		1044	}
		1045
		1046	static MGVTBL vtbl_errno;
		1047
		1048	// this wonderful hack :( patches perl's $! variable to support our errno values
		1049	static void
		1050	patch_errno (void)
		1051	{
		1052	SV *sv;
		1053	MAGIC *mg;
		1054
		1055	if (!(sv = get_sv ("!", 1)))
		1056	return;
		1057
		1058	if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
		1059	return;
		1060
		1061	if (mg->mg_virtual != &PL_vtbl_sv)
		1062	return;
		1063
		1064	vtbl_errno = PL_vtbl_sv;
		1065	vtbl_errno.svt_get = errno_get;
		1066	mg->mg_virtual = &vtbl_errno;
		1067	}
		1068
		1069	#if __GNUC__ >= 4
		1070	# define noinline __attribute__ ((noinline))
		1071	#else
		1072	# define noinline
		1073	#endif
		1074
		1075	static noinline SV *
		1076	pop_callback (I32 *ritems, SV *sv)
		1077	{
		1078	if (SvROK (sv))
		1079	{
		1080	HV *st;
		1081	GV *gvp;
		1082	CV *cv;
		1083	const char *name;
		1084
		1085	/* forgive me */
		1086	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1087	&& (st = SvSTASH (SvRV (sv)))
		1088	&& (name = HvNAME_get (st))
		1089	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1090	return 0;
		1091
		1092	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1093	{
		1094	--*ritems;
		1095	return (SV *)cv;
		1096	}
		1097	}
		1098
		1099	return 0;
		1100	}
		1101
		1102	/* stupid windoes defined CALLBACK as well */
		1103	#undef CALLBACK
		1104	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
949		1105
950	MODULE = BDB PACKAGE = BDB	1106	MODULE = BDB PACKAGE = BDB
951		1107
952	PROTOTYPES: ENABLE	1108	PROTOTYPES: ENABLE
953		1109
…		…
974	const_iv (RDONLY)	1130	const_iv (RDONLY)
975	const_iv (USE_ENVIRON)	1131	const_iv (USE_ENVIRON)
976	const_iv (USE_ENVIRON_ROOT)	1132	const_iv (USE_ENVIRON_ROOT)
977	const_iv (LOCKDOWN)	1133	const_iv (LOCKDOWN)
978	const_iv (PRIVATE)	1134	const_iv (PRIVATE)
979	const_iv (REGISTER)
980	const_iv (SYSTEM_MEM)	1135	const_iv (SYSTEM_MEM)
981	const_iv (AUTO_COMMIT)	1136	const_iv (AUTO_COMMIT)
982	const_iv (CDB_ALLDB)	1137	const_iv (CDB_ALLDB)
983	const_iv (DIRECT_DB)	1138	const_iv (DIRECT_DB)
984	const_iv (DIRECT_LOG)
985	const_iv (DSYNC_DB)
986	const_iv (DSYNC_LOG)
987	const_iv (LOG_AUTOREMOVE)
988	const_iv (LOG_INMEMORY)
989	const_iv (NOLOCKING)	1139	const_iv (NOLOCKING)
990	const_iv (NOMMAP)	1140	const_iv (NOMMAP)
991	const_iv (NOPANIC)	1141	const_iv (NOPANIC)
992	const_iv (OVERWRITE)	1142	const_iv (OVERWRITE)
993	const_iv (PANIC_ENVIRONMENT)	1143	const_iv (PANIC_ENVIRONMENT)
…		…
1004	const_iv (HASH)	1154	const_iv (HASH)
1005	const_iv (QUEUE)	1155	const_iv (QUEUE)
1006	const_iv (RECNO)	1156	const_iv (RECNO)
1007	const_iv (UNKNOWN)	1157	const_iv (UNKNOWN)
1008	const_iv (EXCL)	1158	const_iv (EXCL)
1009	const_iv (READ_COMMITTED)
1010	const_iv (READ_UNCOMMITTED)
1011	const_iv (TRUNCATE)	1159	const_iv (TRUNCATE)
1012	const_iv (NOSYNC)	1160	const_iv (NOSYNC)
1013	const_iv (CHKSUM)	1161	const_iv (CHKSUM)
1014	const_iv (ENCRYPT)	1162	const_iv (ENCRYPT)
1015	const_iv (DUP)	1163	const_iv (DUP)
1016	const_iv (DUPSORT)	1164	const_iv (DUPSORT)
1017	const_iv (RECNUM)	1165	const_iv (RECNUM)
1018	const_iv (RENUMBER)	1166	const_iv (RENUMBER)
1019	const_iv (REVSPLITOFF)	1167	const_iv (REVSPLITOFF)
1020	const_iv (INORDER)
1021	const_iv (CONSUME)	1168	const_iv (CONSUME)
1022	const_iv (CONSUME_WAIT)	1169	const_iv (CONSUME_WAIT)
1023	const_iv (GET_BOTH)	1170	const_iv (GET_BOTH)
1024	const_iv (GET_BOTH_RANGE)	1171	const_iv (GET_BOTH_RANGE)
1025	//const_iv (SET_RECNO)	1172	//const_iv (SET_RECNO)
1026	//const_iv (MULTIPLE)	1173	//const_iv (MULTIPLE)
1027	const_iv (SNAPSHOT)	1174	const_iv (SNAPSHOT)
1028	const_iv (JOIN_ITEM)	1175	const_iv (JOIN_ITEM)
		1176	const_iv (JOIN_NOSORT)
1029	const_iv (RMW)	1177	const_iv (RMW)
1030		1178
1031	const_iv (NOTFOUND)	1179	const_iv (NOTFOUND)
1032	const_iv (KEYEMPTY)	1180	const_iv (KEYEMPTY)
1033	const_iv (LOCK_DEADLOCK)	1181	const_iv (LOCK_DEADLOCK)
1034	const_iv (LOCK_NOTGRANTED)	1182	const_iv (LOCK_NOTGRANTED)
1035	const_iv (RUNRECOVERY)	1183	const_iv (RUNRECOVERY)
1036	const_iv (OLD_VERSION)	1184	const_iv (OLD_VERSION)
1037	const_iv (REP_HANDLE_DEAD)	1185	const_iv (REP_HANDLE_DEAD)
1038	const_iv (REP_LOCKOUT)
1039	const_iv (SECONDARY_BAD)	1186	const_iv (SECONDARY_BAD)
1040
1041	const_iv (FREE_SPACE)
1042	const_iv (FREELIST_ONLY)
1043		1187
1044	const_iv (APPEND)	1188	const_iv (APPEND)
1045	const_iv (NODUPDATA)	1189	const_iv (NODUPDATA)
1046	const_iv (NOOVERWRITE)	1190	const_iv (NOOVERWRITE)
1047		1191
…		…
1049	const_iv (TXN_SYNC)	1193	const_iv (TXN_SYNC)
1050		1194
1051	const_iv (SET_LOCK_TIMEOUT)	1195	const_iv (SET_LOCK_TIMEOUT)
1052	const_iv (SET_TXN_TIMEOUT)	1196	const_iv (SET_TXN_TIMEOUT)
1053		1197
1054	const_iv (JOIN_ITEM)
1055	const_iv (FIRST)	1198	const_iv (FIRST)
1056	const_iv (NEXT)	1199	const_iv (NEXT)
1057	const_iv (NEXT_DUP)	1200	const_iv (NEXT_DUP)
1058	const_iv (NEXT_NODUP)	1201	const_iv (NEXT_NODUP)
1059	const_iv (PREV)	1202	const_iv (PREV)
…		…
1071	const_iv (FORCE)	1214	const_iv (FORCE)
1072		1215
1073	const_iv (LOCK_DEFAULT)	1216	const_iv (LOCK_DEFAULT)
1074	const_iv (LOCK_EXPIRE)	1217	const_iv (LOCK_EXPIRE)
1075	const_iv (LOCK_MAXLOCKS)	1218	const_iv (LOCK_MAXLOCKS)
1076	const_iv (LOCK_MAXWRITE)
1077	const_iv (LOCK_MINLOCKS)	1219	const_iv (LOCK_MINLOCKS)
1078	const_iv (LOCK_MINWRITE)	1220	const_iv (LOCK_MINWRITE)
1079	const_iv (LOCK_OLDEST)	1221	const_iv (LOCK_OLDEST)
1080	const_iv (LOCK_RANDOM)	1222	const_iv (LOCK_RANDOM)
1081	const_iv (LOCK_YOUNGEST)	1223	const_iv (LOCK_YOUNGEST)
1082		1224
1083	const_iv (SEQ_DEC)
1084	const_iv (SEQ_INC)
1085	const_iv (SEQ_WRAP)
1086
1087	const_iv (BUFFER_SMALL)
1088	const_iv (DONOTINDEX)	1225	const_iv (DONOTINDEX)
1089	const_iv (KEYEMPTY )	1226	const_iv (KEYEMPTY )
1090	const_iv (KEYEXIST )	1227	const_iv (KEYEXIST )
1091	const_iv (LOCK_DEADLOCK)	1228	const_iv (LOCK_DEADLOCK)
1092	const_iv (LOCK_NOTGRANTED)	1229	const_iv (LOCK_NOTGRANTED)
1093	const_iv (LOG_BUFFER_FULL)
1094	const_iv (NOSERVER)	1230	const_iv (NOSERVER)
1095	const_iv (NOSERVER_HOME)	1231	const_iv (NOSERVER_HOME)
1096	const_iv (NOSERVER_ID)	1232	const_iv (NOSERVER_ID)
1097	const_iv (NOTFOUND)	1233	const_iv (NOTFOUND)
1098	const_iv (OLD_VERSION)
1099	const_iv (PAGE_NOTFOUND)	1234	const_iv (PAGE_NOTFOUND)
1100	const_iv (REP_DUPMASTER)	1235	const_iv (REP_DUPMASTER)
1101	const_iv (REP_HANDLE_DEAD)	1236	const_iv (REP_HANDLE_DEAD)
1102	const_iv (REP_HOLDELECTION)	1237	const_iv (REP_HOLDELECTION)
1103	const_iv (REP_IGNORE)
1104	const_iv (REP_ISPERM)	1238	const_iv (REP_ISPERM)
1105	const_iv (REP_JOIN_FAILURE)
1106	const_iv (REP_LOCKOUT)
1107	const_iv (REP_NEWMASTER)	1239	const_iv (REP_NEWMASTER)
1108	const_iv (REP_NEWSITE)	1240	const_iv (REP_NEWSITE)
1109	const_iv (REP_NOTPERM)	1241	const_iv (REP_NOTPERM)
1110	const_iv (REP_UNAVAIL)	1242	const_iv (REP_UNAVAIL)
1111	const_iv (RUNRECOVERY)	1243	const_iv (RUNRECOVERY)
1112	const_iv (SECONDARY_BAD)	1244	const_iv (SECONDARY_BAD)
1113	const_iv (VERIFY_BAD)	1245	const_iv (VERIFY_BAD)
1114	const_iv (VERSION_MISMATCH)
1115		1246
1116	const_iv (VERB_DEADLOCK)	1247	const_iv (VERB_DEADLOCK)
1117	const_iv (VERB_RECOVERY)	1248	const_iv (VERB_RECOVERY)
1118	const_iv (VERB_REGISTER)
1119	const_iv (VERB_REPLICATION)	1249	const_iv (VERB_REPLICATION)
1120	const_iv (VERB_WAITSFOR)	1250	const_iv (VERB_WAITSFOR)
1121		1251
1122	const_iv (VERSION_MAJOR)	1252	const_iv (VERSION_MAJOR)
1123	const_iv (VERSION_MINOR)	1253	const_iv (VERSION_MINOR)
1124	const_iv (VERSION_PATCH)	1254	const_iv (VERSION_PATCH)
		1255	#if DB_VERSION_MINOR >= 3
		1256	const_iv (INORDER)
		1257	const_iv (LOCK_MAXWRITE)
		1258	const_iv (SEQ_DEC)
		1259	const_iv (SEQ_INC)
		1260	const_iv (SEQ_WRAP)
		1261	const_iv (BUFFER_SMALL)
		1262	const_iv (LOG_BUFFER_FULL)
		1263	const_iv (VERSION_MISMATCH)
		1264	#endif
		1265	#if DB_VERSION_MINOR >= 4
		1266	const_iv (REGISTER)
		1267	const_iv (DSYNC_DB)
		1268	const_iv (READ_COMMITTED)
		1269	const_iv (READ_UNCOMMITTED)
		1270	const_iv (REP_IGNORE)
		1271	const_iv (REP_LOCKOUT)
		1272	const_iv (REP_JOIN_FAILURE)
		1273	const_iv (FREE_SPACE)
		1274	const_iv (FREELIST_ONLY)
		1275	const_iv (VERB_REGISTER)
		1276	#endif
1125	#if DB_VERSION_MINOR >= 5	1277	#if DB_VERSION_MINOR >= 5
1126	const_iv (MULTIVERSION)	1278	const_iv (MULTIVERSION)
1127	const_iv (TXN_SNAPSHOT)	1279	const_iv (TXN_SNAPSHOT)
1128	#endif	1280	#endif
1129	#if DB_VERSION_MINOR >= 6	1281	#if DB_VERSION_MINOR >= 6
1130	const_iv (PREV_DUP)	1282	const_iv (PREV_DUP)
1131	# if 0
1132	const_iv (PRIORITY_UNCHANGED)	1283	const_iv (PRIORITY_UNCHANGED)
1133	const_iv (PRIORITY_VERY_LOW)	1284	const_iv (PRIORITY_VERY_LOW)
1134	const_iv (PRIORITY_LOW)	1285	const_iv (PRIORITY_LOW)
1135	const_iv (PRIORITY_DEFAULT)	1286	const_iv (PRIORITY_DEFAULT)
1136	const_iv (PRIORITY_HIGH)	1287	const_iv (PRIORITY_HIGH)
1137	const_iv (PRIORITY_VERY_HIGH)	1288	const_iv (PRIORITY_VERY_HIGH)
		1289	#endif
		1290	#if DB_VERSION_MINOR >= 7
		1291	const_iv (LOG_DIRECT)
		1292	const_iv (LOG_DSYNC)
		1293	const_iv (LOG_AUTO_REMOVE)
		1294	const_iv (LOG_IN_MEMORY)
		1295	const_iv (LOG_ZERO)
		1296	#else
		1297	const_iv (DIRECT_LOG)
		1298	const_iv (LOG_AUTOREMOVE)
		1299	# if DB_VERSION_MINOR >= 3
		1300	const_iv (DSYNC_LOG)
		1301	const_iv (LOG_INMEMORY)
1138	# endif	1302	# endif
1139	#endif	1303	#endif
1140	};	1304	};
1141		1305
1142	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1306	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1143	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1307	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1144		1308
1145	newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));	1309	{
		1310	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
		1311	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
		1312
		1313	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
		1314	}
		1315
1146	newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1316	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1147		1317
1148	create_respipe ();	1318	create_respipe ();
1149		1319
1150	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1320	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1151	#ifdef _WIN32	1321	patch_errno ();
1152	X_MUTEX_CHECK (wrklock);
1153	X_MUTEX_CHECK (reslock);
1154	X_MUTEX_CHECK (reqlock);
1155
1156	X_COND_CHECK (reqwait);
1157	#endif
1158	}	1322	}
1159		1323
1160	void	1324	void
1161	max_poll_reqs (int nreqs)	1325	max_poll_reqs (int nreqs)
1162	PROTOTYPE: $	1326	PROTOTYPE: $
…		…
1302	CODE:	1466	CODE:
1303	RETVAL = db_strerror (errorno);	1467	RETVAL = db_strerror (errorno);
1304	OUTPUT:	1468	OUTPUT:
1305	RETVAL	1469	RETVAL
1306		1470
		1471	void _on_next_submit (SV *cb)
		1472	CODE:
		1473	SvREFCNT_dec (on_next_submit);
		1474	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
		1475
1307	DB_ENV *	1476	DB_ENV *
1308	db_env_create (U32 env_flags = 0)	1477	db_env_create (U32 env_flags = 0)
1309	CODE:	1478	CODE:
1310	{	1479	{
1311	errno = db_env_create (&RETVAL, env_flags);	1480	errno = db_env_create (&RETVAL, env_flags);
…		…
1320	}	1489	}
1321	OUTPUT:	1490	OUTPUT:
1322	RETVAL	1491	RETVAL
1323		1492
1324	void	1493	void
1325	db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef)	1494	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
		1495	PREINIT:
		1496	CALLBACK
1326	CODE:	1497	CODE:
1327	{	1498	{
1328	dREQ (REQ_ENV_OPEN);	1499	dREQ (REQ_ENV_OPEN);
1329
1330	env->set_thread_count (env, wanted + 2);
1331
1332	req->env = env;	1500	req->env = env;
1333	req->uint1 = open_flags | DB_THREAD;	1501	req->uint1 = open_flags | DB_THREAD;
1334	req->int1 = mode;	1502	req->int1 = mode;
1335	req->buf1 = strdup_ornull (db_home);	1503	req->buf1 = strdup_ornull (db_home);
1336	REQ_SEND;	1504	REQ_SEND;
1337	}	1505	}
1338		1506
1339	void	1507	void
1340	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef)	1508	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
		1509	PREINIT:
		1510	CALLBACK
1341	CODE:	1511	CODE:
1342	{	1512	{
1343	dREQ (REQ_ENV_CLOSE);	1513	dREQ (REQ_ENV_CLOSE);
1344	req->env = env;	1514	req->env = env;
1345	req->uint1 = flags;	1515	req->uint1 = flags;
1346	REQ_SEND;	1516	REQ_SEND;
1347	ptr_nuke (ST (0));	1517	ptr_nuke (ST (0));
1348	}	1518	}
1349		1519
1350	void	1520	void
1351	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	1521	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
		1522	PREINIT:
		1523	CALLBACK
1352	CODE:	1524	CODE:
1353	{	1525	{
1354	dREQ (REQ_ENV_TXN_CHECKPOINT);	1526	dREQ (REQ_ENV_TXN_CHECKPOINT);
1355	req->env = env;	1527	req->env = env;
1356	req->uint1 = kbyte;	1528	req->uint1 = kbyte;
…		…
1358	req->uint2 = flags;	1530	req->uint2 = flags;
1359	REQ_SEND;	1531	REQ_SEND;
1360	}	1532	}
1361		1533
1362	void	1534	void
1363	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef)	1535	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
		1536	PREINIT:
		1537	CALLBACK
1364	CODE:	1538	CODE:
1365	{	1539	{
1366	dREQ (REQ_ENV_LOCK_DETECT);	1540	dREQ (REQ_ENV_LOCK_DETECT);
1367	req->env = env;	1541	req->env = env;
1368	req->uint1 = flags;	1542	req->uint1 = flags;
1369	req->uint2 = atype;	1543	req->uint2 = atype;
		1544	/* req->int2 = 0; dummy */
1370	REQ_SEND;	1545	REQ_SEND;
1371	}	1546	}
1372		1547
1373	void	1548	void
1374	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef)	1549	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
		1550	PREINIT:
		1551	CALLBACK
1375	CODE:	1552	CODE:
1376	{	1553	{
1377	dREQ (REQ_ENV_MEMP_SYNC);	1554	dREQ (REQ_ENV_MEMP_SYNC);
1378	req->env = env;	1555	req->env = env;
1379	REQ_SEND;	1556	REQ_SEND;
1380	}	1557	}
1381		1558
1382	void	1559	void
1383	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef)	1560	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
		1561	PREINIT:
		1562	CALLBACK
1384	CODE:	1563	CODE:
1385	{	1564	{
1386	dREQ (REQ_ENV_MEMP_TRICKLE);	1565	dREQ (REQ_ENV_MEMP_TRICKLE);
1387	req->env = env;	1566	req->env = env;
1388	req->int1 = percent;	1567	req->int1 = percent;
1389	REQ_SEND;	1568	REQ_SEND;
1390	}	1569	}
1391		1570
		1571	void
		1572	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1573	PREINIT:
		1574	CALLBACK
		1575	CODE:
		1576	{
		1577	dREQ (REQ_ENV_DBREMOVE);
		1578	req->env = env;
		1579	req->buf1 = strdup_ornull (file);
		1580	req->buf2 = strdup_ornull (database);
		1581	req->uint1 = flags;
		1582	REQ_SEND;
		1583	}
		1584
		1585	void
		1586	db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
		1587	PREINIT:
		1588	CALLBACK
		1589	CODE:
		1590	{
		1591	dREQ (REQ_ENV_DBRENAME);
		1592	req->env = env;
		1593	req->buf1 = strdup_ornull (file);
		1594	req->buf2 = strdup_ornull (database);
		1595	req->buf3 = strdup_ornull (newname);
		1596	req->uint1 = flags;
		1597	REQ_SEND;
		1598	}
1392		1599
1393	DB *	1600	DB *
1394	db_create (DB_ENV *env = 0, U32 flags = 0)	1601	db_create (DB_ENV *env = 0, U32 flags = 0)
1395	CODE:	1602	CODE:
1396	{	1603	{
…		…
1403	}	1610	}
1404	OUTPUT:	1611	OUTPUT:
1405	RETVAL	1612	RETVAL
1406		1613
1407	void	1614	void
1408	db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1615	db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
		1616	PREINIT:
		1617	CALLBACK
1409	CODE:	1618	CODE:
1410	{	1619	{
1411	dREQ (REQ_DB_OPEN);	1620	dREQ (REQ_DB_OPEN);
1412	req->db = db;	1621	req->db = db;
1413	req->txn = txnid;	1622	req->txn = txnid;
…		…
1418	req->int2 = mode;	1627	req->int2 = mode;
1419	REQ_SEND;	1628	REQ_SEND;
1420	}	1629	}
1421		1630
1422	void	1631	void
1423	db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef)	1632	db_close (DB *db, U32 flags = 0, SV *callback = 0)
		1633	PREINIT:
		1634	CALLBACK
1424	CODE:	1635	CODE:
1425	{	1636	{
1426	dREQ (REQ_DB_CLOSE);	1637	dREQ (REQ_DB_CLOSE);
1427	req->db = db;	1638	req->db = db;
1428	req->uint1 = flags;	1639	req->uint1 = flags;
1429	req->sv1 = (SV *)db->app_private;	1640	req->sv1 = (SV *)db->app_private;
1430	REQ_SEND;	1641	REQ_SEND;
1431	ptr_nuke (ST (0));	1642	ptr_nuke (ST (0));
1432	}	1643	}
1433		1644
		1645	#if DB_VERSION_MINOR >= 4
		1646
1434	void	1647	void
1435	db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = &PL_sv_undef)	1648	db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = 0)
		1649	PREINIT:
		1650	CALLBACK
1436	CODE:	1651	CODE:
1437	{	1652	{
1438	dREQ (REQ_DB_COMPACT);	1653	dREQ (REQ_DB_COMPACT);
1439	req->db = db;	1654	req->db = db;
1440	req->txn = txn;	1655	req->txn = txn;
…		…
1442	sv_to_dbt (&req->dbt2, stop);	1657	sv_to_dbt (&req->dbt2, stop);
1443	req->uint1 = flags;	1658	req->uint1 = flags;
1444	REQ_SEND;	1659	REQ_SEND;
1445	}	1660	}
1446		1661
		1662	#endif
		1663
1447	void	1664	void
1448	db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef)	1665	db_sync (DB *db, U32 flags = 0, SV *callback = 0)
		1666	PREINIT:
		1667	CALLBACK
1449	CODE:	1668	CODE:
1450	{	1669	{
1451	dREQ (REQ_DB_SYNC);	1670	dREQ (REQ_DB_SYNC);
1452	req->db = db;	1671	req->db = db;
1453	req->uint1 = flags;	1672	req->uint1 = flags;
1454	REQ_SEND;	1673	REQ_SEND;
1455	}	1674	}
1456		1675
1457	void	1676	void
		1677	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
		1678	PREINIT:
		1679	CALLBACK
		1680	CODE:
		1681	{
		1682	dREQ (REQ_DB_SYNC);
		1683	req->db = db;
		1684	req->buf1 = strdup (file);
		1685	req->uint1 = flags;
		1686	REQ_SEND;
		1687	}
		1688
		1689	void
1458	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1690	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
		1691	PREINIT:
		1692	CALLBACK
1459	CODE:	1693	CODE:
1460	{	1694	{
1461	dREQ (REQ_DB_KEY_RANGE);	1695	dREQ (REQ_DB_KEY_RANGE);
1462	req->db = db;	1696	req->db = db;
1463	req->txn = txn;	1697	req->txn = txn;
…		…
1466	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1700	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1467	REQ_SEND;	1701	REQ_SEND;
1468	}	1702	}
1469		1703
1470	void	1704	void
1471	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1705	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1706	PREINIT:
		1707	CALLBACK
1472	CODE:	1708	CODE:
1473	{	1709	{
1474	dREQ (REQ_DB_PUT);	1710	dREQ (REQ_DB_PUT);
1475	req->db = db;	1711	req->db = db;
1476	req->txn = txn;	1712	req->txn = txn;
…		…
1478	sv_to_dbt (&req->dbt2, data);	1714	sv_to_dbt (&req->dbt2, data);
1479	req->uint1 = flags;	1715	req->uint1 = flags;
1480	REQ_SEND;	1716	REQ_SEND;
1481	}	1717	}
1482		1718
		1719	#if DB_VERSION_MINOR >= 6
		1720
1483	void	1721	void
		1722	db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1723	PREINIT:
		1724	CALLBACK
		1725	CODE:
		1726	{
		1727	dREQ (REQ_DB_EXISTS);
		1728	req->db = db;
		1729	req->txn = txn;
		1730	req->uint1 = flags;
		1731	sv_to_dbt (&req->dbt1, key);
		1732	REQ_SEND;
		1733	}
		1734
		1735	#endif
		1736
		1737	void
1484	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1738	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1739	PREINIT:
		1740	CALLBACK
1485	CODE:	1741	CODE:
		1742	if (SvREADONLY (data))
		1743	croak ("can't modify read-only data scalar in db_get");
1486	{	1744	{
1487	dREQ (REQ_DB_GET);	1745	dREQ (REQ_DB_GET);
1488	req->db = db;	1746	req->db = db;
1489	req->txn = txn;	1747	req->txn = txn;
1490	req->uint1 = flags;	1748	req->uint1 = flags;
…		…
1493	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1751	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1494	REQ_SEND;	1752	REQ_SEND;
1495	}	1753	}
1496		1754
1497	void	1755	void
1498	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1756	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
		1757	PREINIT:
		1758	CALLBACK
1499	CODE:	1759	CODE:
		1760	if (SvREADONLY (data))
		1761	croak ("can't modify read-only data scalar in db_pget");
1500	{	1762	{
1501	dREQ (REQ_DB_PGET);	1763	dREQ (REQ_DB_PGET);
1502	req->db = db;	1764	req->db = db;
1503	req->txn = txn;	1765	req->txn = txn;
1504	req->uint1 = flags;	1766	req->uint1 = flags;
…		…
1508	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1770	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1509	REQ_SEND;	1771	REQ_SEND;
1510	}	1772	}
1511		1773
1512	void	1774	void
1513	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef)	1775	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1776	PREINIT:
		1777	CALLBACK
1514	CODE:	1778	CODE:
1515	{	1779	{
1516	dREQ (REQ_DB_DEL);	1780	dREQ (REQ_DB_DEL);
1517	req->db = db;	1781	req->db = db;
1518	req->txn = txn;	1782	req->txn = txn;
…		…
1520	sv_to_dbt (&req->dbt1, key);	1784	sv_to_dbt (&req->dbt1, key);
1521	REQ_SEND;	1785	REQ_SEND;
1522	}	1786	}
1523		1787
1524	void	1788	void
1525	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)	1789	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
		1790	PREINIT:
		1791	CALLBACK
1526	CODE:	1792	CODE:
1527	{	1793	{
1528	dREQ (REQ_TXN_COMMIT);	1794	dREQ (REQ_TXN_COMMIT);
1529	req->txn = txn;	1795	req->txn = txn;
1530	req->uint1 = flags;	1796	req->uint1 = flags;
1531	REQ_SEND;	1797	REQ_SEND;
1532	ptr_nuke (ST (0));	1798	ptr_nuke (ST (0));
1533	}	1799	}
1534		1800
1535	void	1801	void
1536	db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef)	1802	db_txn_abort (DB_TXN *txn, SV *callback = 0)
		1803	PREINIT:
		1804	CALLBACK
1537	CODE:	1805	CODE:
1538	{	1806	{
1539	dREQ (REQ_TXN_ABORT);	1807	dREQ (REQ_TXN_ABORT);
1540	req->txn = txn;	1808	req->txn = txn;
1541	REQ_SEND;	1809	REQ_SEND;
1542	ptr_nuke (ST (0));	1810	ptr_nuke (ST (0));
1543	}	1811	}
1544		1812
1545	void	1813	void
1546	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)	1814	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
		1815	PREINIT:
		1816	CALLBACK
1547	CODE:	1817	CODE:
1548	{	1818	{
1549	dREQ (REQ_TXN_FINISH);	1819	dREQ (REQ_TXN_FINISH);
1550	req->txn = txn;	1820	req->txn = txn;
1551	req->uint1 = flags;	1821	req->uint1 = flags;
1552	REQ_SEND;	1822	REQ_SEND;
1553	ptr_nuke (ST (0));	1823	ptr_nuke (ST (0));
1554	}	1824	}
1555		1825
1556	void	1826	void
1557	db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)	1827	db_c_close (DBC *dbc, SV *callback = 0)
		1828	PREINIT:
		1829	CALLBACK
1558	CODE:	1830	CODE:
1559	{	1831	{
1560	dREQ (REQ_C_CLOSE);	1832	dREQ (REQ_C_CLOSE);
1561	req->dbc = dbc;	1833	req->dbc = dbc;
1562	REQ_SEND;	1834	REQ_SEND;
1563	ptr_nuke (ST (0));	1835	ptr_nuke (ST (0));
1564	}	1836	}
1565		1837
1566	void	1838	void
1567	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef)	1839	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
		1840	PREINIT:
		1841	CALLBACK
1568	CODE:	1842	CODE:
1569	{	1843	{
1570	dREQ (REQ_C_COUNT);	1844	dREQ (REQ_C_COUNT);
1571	req->dbc = dbc;	1845	req->dbc = dbc;
1572	req->sv1 = SvREFCNT_inc (count);	1846	req->sv1 = SvREFCNT_inc (count);
1573	REQ_SEND;	1847	REQ_SEND;
1574	}	1848	}
1575		1849
1576	void	1850	void
1577	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1851	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1852	PREINIT:
		1853	CALLBACK
1578	CODE:	1854	CODE:
1579	{	1855	{
1580	dREQ (REQ_C_PUT);	1856	dREQ (REQ_C_PUT);
1581	req->dbc = dbc;	1857	req->dbc = dbc;
1582	sv_to_dbt (&req->dbt1, key);	1858	sv_to_dbt (&req->dbt1, key);
…		…
1584	req->uint1 = flags;	1860	req->uint1 = flags;
1585	REQ_SEND;	1861	REQ_SEND;
1586	}	1862	}
1587		1863
1588	void	1864	void
1589	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1865	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1866	PREINIT:
		1867	CALLBACK
1590	CODE:	1868	CODE:
1591	{	1869	{
1592	dREQ (REQ_C_GET);	1870	dREQ (REQ_C_GET);
1593	req->dbc = dbc;	1871	req->dbc = dbc;
1594	req->uint1 = flags;	1872	req->uint1 = flags;
…		…
1609	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1887	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1610	REQ_SEND;	1888	REQ_SEND;
1611	}	1889	}
1612		1890
1613	void	1891	void
1614	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1892	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
		1893	PREINIT:
		1894	CALLBACK
1615	CODE:	1895	CODE:
1616	{	1896	{
1617	dREQ (REQ_C_PGET);	1897	dREQ (REQ_C_PGET);
1618	req->dbc = dbc;	1898	req->dbc = dbc;
1619	req->uint1 = flags;	1899	req->uint1 = flags;
…		…
1637	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1917	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1638	REQ_SEND;	1918	REQ_SEND;
1639	}	1919	}
1640		1920
1641	void	1921	void
1642	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef)	1922	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
		1923	PREINIT:
		1924	CALLBACK
1643	CODE:	1925	CODE:
1644	{	1926	{
1645	dREQ (REQ_C_DEL);	1927	dREQ (REQ_C_DEL);
1646	req->dbc = dbc;	1928	req->dbc = dbc;
1647	req->uint1 = flags;	1929	req->uint1 = flags;
1648	REQ_SEND;	1930	REQ_SEND;
1649	}	1931	}
1650		1932
1651		1933
		1934	#if DB_VERSION_MINOR >= 3
		1935
1652	void	1936	void
1653	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef)	1937	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
		1938	PREINIT:
		1939	CALLBACK
1654	CODE:	1940	CODE:
1655	{	1941	{
1656	dREQ (REQ_SEQ_OPEN);	1942	dREQ (REQ_SEQ_OPEN);
1657	req->seq = seq;	1943	req->seq = seq;
1658	req->txn = txnid;	1944	req->txn = txnid;
…		…
1660	sv_to_dbt (&req->dbt1, key);	1946	sv_to_dbt (&req->dbt1, key);
1661	REQ_SEND;	1947	REQ_SEND;
1662	}	1948	}
1663		1949
1664	void	1950	void
1665	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef)	1951	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
		1952	PREINIT:
		1953	CALLBACK
1666	CODE:	1954	CODE:
1667	{	1955	{
1668	dREQ (REQ_SEQ_CLOSE);	1956	dREQ (REQ_SEQ_CLOSE);
1669	req->seq = seq;	1957	req->seq = seq;
1670	req->uint1 = flags;	1958	req->uint1 = flags;
1671	REQ_SEND;	1959	REQ_SEND;
1672	ptr_nuke (ST (0));	1960	ptr_nuke (ST (0));
1673	}	1961	}
1674		1962
1675	void	1963	void
1676	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef)	1964	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
		1965	PREINIT:
		1966	CALLBACK
1677	CODE:	1967	CODE:
1678	{	1968	{
1679	dREQ (REQ_SEQ_GET);	1969	dREQ (REQ_SEQ_GET);
1680	req->seq = seq;	1970	req->seq = seq;
1681	req->txn = txnid;	1971	req->txn = txnid;
…		…
1684	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	1974	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1685	REQ_SEND;	1975	REQ_SEND;
1686	}	1976	}
1687		1977
1688	void	1978	void
1689	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	1979	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
		1980	PREINIT:
		1981	CALLBACK
1690	CODE:	1982	CODE:
1691	{	1983	{
1692	dREQ (REQ_SEQ_REMOVE);	1984	dREQ (REQ_SEQ_REMOVE);
1693	req->seq = seq;	1985	req->seq = seq;
1694	req->txn = txnid;	1986	req->txn = txnid;
1695	req->uint1 = flags;	1987	req->uint1 = flags;
1696	REQ_SEND;	1988	REQ_SEND;
1697	}	1989	}
1698		1990
		1991	#endif
		1992
1699		1993
1700	MODULE = BDB PACKAGE = BDB::Env	1994	MODULE = BDB PACKAGE = BDB::Env
1701		1995
1702	void	1996	void
1703	DESTROY (DB_ENV_ornull *env)	1997	DESTROY (DB_ENV_ornuked *env)
1704	CODE:	1998	CODE:
1705	if (env)	1999	if (env)
1706	env->close (env, 0);	2000	env->close (env, 0);
1707		2001
1708	int set_data_dir (DB_ENV *env, const char *dir)	2002	int set_data_dir (DB_ENV *env, const char *dir)
…		…
1733	CODE:	2027	CODE:
1734	RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);	2028	RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1735	OUTPUT:	2029	OUTPUT:
1736	RETVAL	2030	RETVAL
1737		2031
1738	int set_flags (DB_ENV *env, U32 flags, int onoff)	2032	int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1739	CODE:	2033	CODE:
1740	RETVAL = env->set_flags (env, flags, onoff);	2034	RETVAL = env->set_flags (env, flags, onoff);
1741	OUTPUT:	2035	OUTPUT:
1742	RETVAL	2036	RETVAL
1743		2037
		2038	#if DB_VERSION_MINOR >= 7
		2039
		2040	int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
		2041	CODE:
		2042	RETVAL = env->set_intermediate_dir_mode (env, mode);
		2043	OUTPUT:
		2044	RETVAL
		2045
		2046	int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
		2047	CODE:
		2048	RETVAL = env->log_set_config (env, flags, onoff);
		2049	OUTPUT:
		2050	RETVAL
		2051
		2052	#endif
		2053
		2054
1744	void set_errfile (DB_ENV *env, FILE *errfile = 0)	2055	void set_errfile (DB_ENV *env, FILE *errfile = 0)
1745	CODE:	2056	CODE:
1746	env->set_errfile (env, errfile);	2057	env->set_errfile (env, errfile);
1747		2058
1748	void set_msgfile (DB_ENV *env, FILE *msgfile = 0)	2059	void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1749	CODE:	2060	CODE:
1750	env->set_msgfile (env, msgfile);	2061	env->set_msgfile (env, msgfile);
1751		2062
1752	int set_verbose (DB_ENV *env, U32 which, int onoff = 1)	2063	int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1753	CODE:	2064	CODE:
1754	RETVAL = env->set_verbose (env, which, onoff);	2065	RETVAL = env->set_verbose (env, which, onoff);
1755	OUTPUT:	2066	OUTPUT:
1756	RETVAL	2067	RETVAL
1757		2068
…		…
1818	int set_lg_max (DB_ENV *env, U32 max)	2129	int set_lg_max (DB_ENV *env, U32 max)
1819	CODE:	2130	CODE:
1820	RETVAL = env->set_lg_max (env, max);	2131	RETVAL = env->set_lg_max (env, max);
1821	OUTPUT:	2132	OUTPUT:
1822	RETVAL	2133	RETVAL
		2134
		2135	#if DB_VERSION_MINOR >= 4
1823		2136
1824	int mutex_set_max (DB_ENV *env, U32 max)	2137	int mutex_set_max (DB_ENV *env, U32 max)
1825	CODE:	2138	CODE:
1826	RETVAL = env->mutex_set_max (env, max);	2139	RETVAL = env->mutex_set_max (env, max);
1827	OUTPUT:	2140	OUTPUT:
…		…
1843	CODE:	2156	CODE:
1844	RETVAL = env->mutex_set_align (env, align);	2157	RETVAL = env->mutex_set_align (env, align);
1845	OUTPUT:	2158	OUTPUT:
1846	RETVAL	2159	RETVAL
1847		2160
		2161	#endif
		2162
1848	DB_TXN *	2163	DB_TXN *
1849	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)	2164	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1850	CODE:	2165	CODE:
1851	errno = env->txn_begin (env, parent, &RETVAL, flags);	2166	errno = env->txn_begin (env, parent, &RETVAL, flags);
1852	if (errno)	2167	if (errno)
1853	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2168	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1854	OUTPUT:	2169	OUTPUT:
1855	RETVAL	2170	RETVAL
1856		2171
		2172	#if DB_VERSION_MINOR >= 5
		2173
		2174	DB_TXN *
		2175	cdsgroup_begin (DB_ENV *env)
		2176	CODE:
		2177	errno = env->cdsgroup_begin (env, &RETVAL);
		2178	if (errno)
		2179	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2180	OUTPUT:
		2181	RETVAL
		2182
		2183	#endif
		2184
1857	MODULE = BDB PACKAGE = BDB::Db	2185	MODULE = BDB PACKAGE = BDB::Db
1858		2186
1859	void	2187	void
1860	DESTROY (DB_ornull *db)	2188	DESTROY (DB_ornuked *db)
1861	CODE:	2189	CODE:
1862	if (db)	2190	if (db)
1863	{	2191	{
1864	SV *env = (SV *)db->app_private;	2192	SV *env = (SV *)db->app_private;
1865	db->close (db, 0);	2193	db->close (db, 0);
…		…
1945	if (errno)	2273	if (errno)
1946	croak ("DB->cursor: %s", db_strerror (errno));	2274	croak ("DB->cursor: %s", db_strerror (errno));
1947	OUTPUT:	2275	OUTPUT:
1948	RETVAL	2276	RETVAL
1949		2277
		2278	#if DB_VERSION_MINOR >= 3
		2279
1950	DB_SEQUENCE *	2280	DB_SEQUENCE *
1951	sequence (DB *db, U32 flags = 0)	2281	sequence (DB *db, U32 flags = 0)
1952	CODE:	2282	CODE:
1953	{	2283	{
1954	errno = db_sequence_create (&RETVAL, db, flags);	2284	errno = db_sequence_create (&RETVAL, db, flags);
…		…
1956	croak ("db_sequence_create: %s", db_strerror (errno));	2286	croak ("db_sequence_create: %s", db_strerror (errno));
1957	}	2287	}
1958	OUTPUT:	2288	OUTPUT:
1959	RETVAL	2289	RETVAL
1960		2290
		2291	#endif
		2292
1961		2293
1962	MODULE = BDB PACKAGE = BDB::Txn	2294	MODULE = BDB PACKAGE = BDB::Txn
1963		2295
1964	void	2296	void
1965	DESTROY (DB_TXN_ornull *txn)	2297	DESTROY (DB_TXN_ornuked *txn)
1966	CODE:	2298	CODE:
1967	if (txn)	2299	if (txn)
1968	txn->abort (txn);	2300	txn->abort (txn);
1969		2301
1970	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)	2302	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
…		…
1981		2313
1982		2314
1983	MODULE = BDB PACKAGE = BDB::Cursor	2315	MODULE = BDB PACKAGE = BDB::Cursor
1984		2316
1985	void	2317	void
1986	DESTROY (DBC_ornull *dbc)	2318	DESTROY (DBC_ornuked *dbc)
1987	CODE:	2319	CODE:
1988	if (dbc)	2320	if (dbc)
1989	dbc->c_close (dbc);	2321	dbc->c_close (dbc);
1990		2322
		2323	#if DB_VERSION_MINOR >= 6
		2324
		2325	int set_priority (DBC *dbc, int priority)
		2326	CODE:
		2327	dbc->set_priority (dbc, priority);
		2328
		2329	#endif
		2330
		2331	#if DB_VERSION_MINOR >= 3
		2332
1991	MODULE = BDB PACKAGE = BDB::Sequence	2333	MODULE = BDB PACKAGE = BDB::Sequence
1992		2334
1993	void	2335	void
1994	DESTROY (DB_SEQUENCE_ornull *seq)	2336	DESTROY (DB_SEQUENCE_ornuked *seq)
1995	CODE:	2337	CODE:
1996	if (seq)	2338	if (seq)
1997	seq->close (seq, 0);	2339	seq->close (seq, 0);
1998		2340
1999	int initial_value (DB_SEQUENCE *seq, db_seq_t value)	2341	int initial_value (DB_SEQUENCE *seq, db_seq_t value)
…		…
2018	CODE:	2360	CODE:
2019	RETVAL = seq->set_range (seq, min, max);	2361	RETVAL = seq->set_range (seq, min, max);
2020	OUTPUT:	2362	OUTPUT:
2021	RETVAL	2363	RETVAL
2022		2364
		2365	#endif
		2366
		2367

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