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Comparing BDB/BDB.xs (file contents):
Revision 1.44 by root, Wed Jul 9 21:00:13 2008 UTC vs.
Revision 1.54 by root, Fri Sep 26 02:03:48 2008 UTC

		1	#include <sys/user.h>
		2	#include <sys/ptrace.h>
		3
		4	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
		5
1	#include "xthread.h"	6	#include "xthread.h"
2		7
3	#include <errno.h>	8	#include <errno.h>
4		9
5	#include "EXTERN.h"	10	#include "EXTERN.h"
…		…
27	# include <unistd.h>	32	# include <unistd.h>
28	#endif	33	#endif
29		34
30	#include <db.h>	35	#include <db.h>
31		36
32	#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	37	#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	38	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	39	#endif
35		40
36	/* number of seconds after which idle threads exit */	41	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	42	#define IDLE_TIMEOUT 10
		43
		44	typedef SV SV_mutable;
38		45
39	typedef DB_ENV DB_ENV_ornull;	46	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	47	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	48	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	49	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		50
45	typedef DB_ENV DB_ENV_ornuked;	51	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	52	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	53	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	54	typedef DB DB_ornuked;
		55
		56	#if DB_VERSION_MINOR >= 3
		57	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	58	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		59	#endif
50		60
51	typedef SV SV8; /* byte-sv, used for argument-checking */	61	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *bdb_filename;	62	typedef char *bdb_filename;
53		63
54	static SV *prepare_cb;	64	static SV *prepare_cb;
…		…
127	dbt_to_sv (SV *sv, DBT *dbt)	137	dbt_to_sv (SV *sv, DBT *dbt)
128	{	138	{
129	if (sv)	139	if (sv)
130	{	140	{
131	SvREADONLY_off (sv);	141	SvREADONLY_off (sv);
132	sv_setpvn_mg (sv, dbt->data, dbt->size);	142	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);
133	SvREFCNT_dec (sv);	143	SvREFCNT_dec (sv);
134	}	144	}
135		145
		146	if (dbt->flags & DB_DBT_MALLOC)
136	free (dbt->data);	147	free (dbt->data);
137	}	148	}
138		149
139	enum {	150	enum {
140	REQ_QUIT,	151	REQ_QUIT,
141	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	152	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
142	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,	153	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
143	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	154	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
144	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	155	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
145	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	156	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
146	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	157	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
147	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	158	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
148	};	159	};
149		160
…		…
164	char *buf1, *buf2, *buf3;	175	char *buf1, *buf2, *buf3;
165	SV *sv1, *sv2, *sv3;	176	SV *sv1, *sv2, *sv3;
166		177
167	DBT dbt1, dbt2, dbt3;	178	DBT dbt1, dbt2, dbt3;
168	DB_KEY_RANGE key_range;	179	DB_KEY_RANGE key_range;
		180	#if DB_VERSION_MINOR >= 3
169	DB_SEQUENCE *seq;	181	DB_SEQUENCE *seq;
170	db_seq_t seq_t;	182	db_seq_t seq_t;
		183	#endif
		184
		185	SV *rsv1, *rsv2; // keep some request objects alive
171	} bdb_cb;	186	} bdb_cb;
172		187
173	typedef bdb_cb *bdb_req;	188	typedef bdb_cb *bdb_req;
174		189
175	enum {	190	enum {
…		…
338	static void req_free (bdb_req req);	353	static void req_free (bdb_req req);
339	static void req_cancel (bdb_req req);	354	static void req_cancel (bdb_req req);
340		355
341	static int req_invoke (bdb_req req)	356	static int req_invoke (bdb_req req)
342	{	357	{
343	dSP;	358	switch (req->type)
		359	{
		360	case REQ_DB_CLOSE:
		361	SvREFCNT_dec (req->sv1);
		362	break;
		363
		364	case REQ_DB_GET:
		365	case REQ_DB_PGET:
		366	case REQ_C_GET:
		367	case REQ_C_PGET:
		368	case REQ_DB_PUT:
		369	case REQ_C_PUT:
		370	dbt_to_sv (req->sv1, &req->dbt1);
		371	dbt_to_sv (req->sv2, &req->dbt2);
		372	dbt_to_sv (req->sv3, &req->dbt3);
		373	break;
		374
		375	case REQ_DB_KEY_RANGE:
		376	{
		377	AV *av = newAV ();
		378
		379	av_push (av, newSVnv (req->key_range.less));
		380	av_push (av, newSVnv (req->key_range.equal));
		381	av_push (av, newSVnv (req->key_range.greater));
		382
		383	SvREADONLY_off (req->sv1);
		384	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		385	SvREFCNT_dec (req->sv1);
		386	}
		387	break;
		388
		389	#if DB_VERSION_MINOR >= 3
		390	case REQ_SEQ_GET:
		391	SvREADONLY_off (req->sv1);
		392
		393	if (sizeof (IV) > 4)
		394	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		395	else
		396	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		397
		398	SvREFCNT_dec (req->sv1);
		399	break;
		400	#endif
		401	}
		402
		403	errno = req->result;
344		404
345	if (req->callback)	405	if (req->callback)
346	{	406	{
		407	dSP;
		408
347	ENTER;	409	ENTER;
348	SAVETMPS;	410	SAVETMPS;
349	PUSHMARK (SP);	411	PUSHMARK (SP);
350		412
351	switch (req->type)
352	{
353	case REQ_DB_CLOSE:
354	SvREFCNT_dec (req->sv1);
355	break;
356
357	case REQ_DB_GET:
358	case REQ_DB_PGET:
359	dbt_to_sv (req->sv3, &req->dbt3);
360	break;
361
362	case REQ_C_GET:
363	case REQ_C_PGET:
364	dbt_to_sv (req->sv1, &req->dbt1);
365	dbt_to_sv (req->sv2, &req->dbt2);
366	dbt_to_sv (req->sv3, &req->dbt3);
367	break;
368
369	case REQ_DB_PUT:
370	case REQ_C_PUT:
371	dbt_to_sv (0, &req->dbt1);
372	dbt_to_sv (0, &req->dbt2);
373	break;
374
375	case REQ_DB_KEY_RANGE:
376	{
377	AV *av = newAV ();
378
379	av_push (av, newSVnv (req->key_range.less));
380	av_push (av, newSVnv (req->key_range.equal));
381	av_push (av, newSVnv (req->key_range.greater));
382
383	SvREADONLY_off (req->sv1);
384	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
385	SvREFCNT_dec (req->sv1);
386	}
387	break;
388
389	case REQ_SEQ_GET:
390	SvREADONLY_off (req->sv1);
391
392	if (sizeof (IV) > 4)
393	sv_setiv_mg (req->sv1, (IV)req->seq_t);
394	else
395	sv_setnv_mg (req->sv1, (NV)req->seq_t);
396
397	SvREFCNT_dec (req->sv1);
398	break;
399	}
400
401	errno = req->result;
402
403	PUTBACK;	413	PUTBACK;
404	call_sv (req->callback, G_VOID | G_EVAL);	414	call_sv (req->callback, G_VOID | G_EVAL);
405	SPAGAIN;	415	SPAGAIN;
406		416
407	FREETMPS;	417	FREETMPS;
408	LEAVE;	418	LEAVE;
		419
		420	return !SvTRUE (ERRSV);
409	}	421	}
410		422
411	return !SvTRUE (ERRSV);	423	return 1;
412	}	424	}
413		425
414	static void req_free (bdb_req req)	426	static void req_free (bdb_req req)
415	{	427	{
416	SvREFCNT_dec (req->callback);	428	SvREFCNT_dec (req->callback);
		429
		430	SvREFCNT_dec (req->rsv1);
		431	SvREFCNT_dec (req->rsv2);
417		432
418	free (req->buf1);	433	free (req->buf1);
419	free (req->buf2);	434	free (req->buf2);
420	free (req->buf3);	435	free (req->buf3);
421		436
…		…
467		482
468	respipe_osf [0] = TO_SOCKET (respipe [0]);	483	respipe_osf [0] = TO_SOCKET (respipe [0]);
469	respipe_osf [1] = TO_SOCKET (respipe [1]);	484	respipe_osf [1] = TO_SOCKET (respipe [1]);
470	}	485	}
471		486
		487	static void bdb_request (bdb_req req);
472	X_THREAD_PROC (bdb_proc);	488	X_THREAD_PROC (bdb_proc);
473		489
474	static void start_thread (void)	490	static void start_thread (void)
475	{	491	{
476	worker *wrk = calloc (1, sizeof (worker));	492	worker *wrk = calloc (1, sizeof (worker));
…		…
517	on_next_submit = 0;	533	on_next_submit = 0;
518		534
519	PUSHMARK (SP);	535	PUSHMARK (SP);
520	PUTBACK;	536	PUTBACK;
521	call_sv (cb, G_DISCARD | G_EVAL);	537	call_sv (cb, G_DISCARD | G_EVAL);
		538	SPAGAIN;
522	}	539	}
523		540
524	// synthesize callback if none given	541	// synthesize callback if none given
525	if (!req->callback)	542	if (!req->callback)
526	{	543	{
		544	if (SvOK (prepare_cb))
		545	{
527	int count;	546	int count;
528		547
529	dSP;	548	dSP;
530	PUSHMARK (SP);	549	PUSHMARK (SP);
531	PUTBACK;	550	PUTBACK;
532	count = call_sv (prepare_cb, G_ARRAY);	551	count = call_sv (prepare_cb, G_ARRAY);
533	SPAGAIN;	552	SPAGAIN;
534		553
535	if (count != 2)	554	if (count != 2)
536	croak ("prepare callback must return exactly two values\n");	555	croak ("sync prepare callback must return exactly two values\n");
537		556
538	wait_callback = POPs;	557	wait_callback = POPs;
539	SvREFCNT_dec (req->callback);
540	req->callback = SvREFCNT_inc (POPs);	558	req->callback = SvREFCNT_inc (POPs);
		559	}
		560	else
		561	{
		562	// execute request synchronously
		563	bdb_request (req);
		564	req_invoke (req);
		565	req_free (req);
		566	return;
		567	}
541	}	568	}
542		569
543	++nreqs;	570	++nreqs;
544		571
545	X_LOCK (reqlock);	572	X_LOCK (reqlock);
…		…
559	}	586	}
560	}	587	}
561		588
562	static void end_thread (void)	589	static void end_thread (void)
563	{	590	{
564	bdb_req req;	591	bdb_req req = calloc (1, sizeof (bdb_cb));
565
566	Newz (0, req, 1, bdb_cb);
567		592
568	req->type = REQ_QUIT;	593	req->type = REQ_QUIT;
569	req->pri = PRI_MAX + PRI_BIAS;	594	req->pri = PRI_MAX + PRI_BIAS;
570		595
571	X_LOCK (reqlock);	596	X_LOCK (reqlock);
…		…
696		721
697	return count;	722	return count;
698	}	723	}
699		724
700	/*****************************************************************************/	725	/*****************************************************************************/
		726
		727	static void
		728	bdb_request (bdb_req req)
		729	{
		730	switch (req->type)
		731	{
		732	case REQ_ENV_OPEN:
		733	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		734	break;
		735
		736	case REQ_ENV_CLOSE:
		737	req->result = req->env->close (req->env, req->uint1);
		738	break;
		739
		740	case REQ_ENV_TXN_CHECKPOINT:
		741	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		742	break;
		743
		744	case REQ_ENV_LOCK_DETECT:
		745	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		746	break;
		747
		748	case REQ_ENV_MEMP_SYNC:
		749	req->result = req->env->memp_sync (req->env, 0);
		750	break;
		751
		752	case REQ_ENV_MEMP_TRICKLE:
		753	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		754	break;
		755
		756	case REQ_ENV_DBREMOVE:
		757	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		758	break;
		759
		760	case REQ_ENV_DBRENAME:
		761	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		762	break;
		763
		764	case REQ_DB_OPEN:
		765	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		766	break;
		767
		768	case REQ_DB_CLOSE:
		769	req->result = req->db->close (req->db, req->uint1);
		770	break;
		771
		772	#if DB_VERSION_MINOR >= 4
		773	case REQ_DB_COMPACT:
		774	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
		775	break;
		776	#endif
		777
		778	case REQ_DB_SYNC:
		779	req->result = req->db->sync (req->db, req->uint1);
		780	break;
		781
		782	case REQ_DB_UPGRADE:
		783	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		784	break;
		785
		786	case REQ_DB_PUT:
		787	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		788	break;
		789
		790	#if DB_VERSION_MINOR >= 6
		791	case REQ_DB_EXISTS:
		792	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		793	break;
		794	#endif
		795	case REQ_DB_GET:
		796	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		797	break;
		798
		799	case REQ_DB_PGET:
		800	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		801	break;
		802
		803	case REQ_DB_DEL:
		804	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		805	break;
		806
		807	case REQ_DB_KEY_RANGE:
		808	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		809	break;
		810
		811	case REQ_TXN_COMMIT:
		812	req->result = req->txn->commit (req->txn, req->uint1);
		813	break;
		814
		815	case REQ_TXN_ABORT:
		816	req->result = req->txn->abort (req->txn);
		817	break;
		818
		819	case REQ_TXN_FINISH:
		820	if (req->txn->flags & TXN_DEADLOCK)
		821	{
		822	req->result = req->txn->abort (req->txn);
		823	if (!req->result)
		824	req->result = DB_LOCK_DEADLOCK;
		825	}
		826	else
		827	req->result = req->txn->commit (req->txn, req->uint1);
		828	break;
		829
		830	case REQ_C_CLOSE:
		831	req->result = req->dbc->c_close (req->dbc);
		832	break;
		833
		834	case REQ_C_COUNT:
		835	{
		836	db_recno_t recno;
		837	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		838	req->uv1 = recno;
		839	}
		840	break;
		841
		842	case REQ_C_PUT:
		843	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		844	break;
		845
		846	case REQ_C_GET:
		847	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		848	break;
		849
		850	case REQ_C_PGET:
		851	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		852	break;
		853
		854	case REQ_C_DEL:
		855	req->result = req->dbc->c_del (req->dbc, req->uint1);
		856	break;
		857
		858	#if DB_VERSION_MINOR >= 3
		859	case REQ_SEQ_OPEN:
		860	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		861	break;
		862
		863	case REQ_SEQ_CLOSE:
		864	req->result = req->seq->close (req->seq, req->uint1);
		865	break;
		866
		867	case REQ_SEQ_GET:
		868	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		869	break;
		870
		871	case REQ_SEQ_REMOVE:
		872	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		873	break;
		874	#endif
		875
		876	default:
		877	req->result = ENOSYS;
		878	break;
		879	}
		880
		881	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
		882	req->txn->flags |= TXN_DEADLOCK;
		883	}
701		884
702	X_THREAD_PROC (bdb_proc)	885	X_THREAD_PROC (bdb_proc)
703	{	886	{
704	bdb_req req;	887	bdb_req req;
705	struct timespec ts;	888	struct timespec ts;
…		…
745	}	928	}
746		929
747	--nready;	930	--nready;
748		931
749	X_UNLOCK (reqlock);	932	X_UNLOCK (reqlock);
750		933
751	switch (req->type)	934	if (req->type == REQ_QUIT)
752	{	935	{
753	case REQ_QUIT:	936	X_LOCK (reslock);
754	req->result = ENOSYS;	937	free (req);
		938	self->req = 0;
		939	X_UNLOCK (reslock);
		940
755	goto quit;	941	goto quit;
756
757	case REQ_ENV_OPEN:
758	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
759	break;
760
761	case REQ_ENV_CLOSE:
762	req->result = req->env->close (req->env, req->uint1);
763	break;
764
765	case REQ_ENV_TXN_CHECKPOINT:
766	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
767	break;
768
769	case REQ_ENV_LOCK_DETECT:
770	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
771	break;
772
773	case REQ_ENV_MEMP_SYNC:
774	req->result = req->env->memp_sync (req->env, 0);
775	break;
776
777	case REQ_ENV_MEMP_TRICKLE:
778	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
779	break;
780
781	case REQ_ENV_DBREMOVE:
782	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
783	break;
784
785	case REQ_ENV_DBRENAME:
786	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
787	break;
788
789	case REQ_DB_OPEN:
790	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
791	break;
792
793	case REQ_DB_CLOSE:
794	req->result = req->db->close (req->db, req->uint1);
795	break;
796
797	case REQ_DB_COMPACT:
798	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
799	break;
800
801	case REQ_DB_SYNC:
802	req->result = req->db->sync (req->db, req->uint1);
803	break;
804
805	case REQ_DB_UPGRADE:
806	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
807	break;
808
809	case REQ_DB_PUT:
810	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
811	break;
812
813	case REQ_DB_GET:
814	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
815	break;
816
817	case REQ_DB_PGET:
818	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
819	break;
820
821	case REQ_DB_DEL:
822	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
823	break;
824
825	case REQ_DB_KEY_RANGE:
826	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
827	break;
828
829	case REQ_TXN_COMMIT:
830	req->result = req->txn->commit (req->txn, req->uint1);
831	break;
832
833	case REQ_TXN_ABORT:
834	req->result = req->txn->abort (req->txn);
835	break;
836
837	case REQ_TXN_FINISH:
838	if (req->txn->flags & TXN_DEADLOCK)
839	{
840	req->result = req->txn->abort (req->txn);
841	if (!req->result)
842	req->result = DB_LOCK_DEADLOCK;
843	}
844	else
845	req->result = req->txn->commit (req->txn, req->uint1);
846	break;
847
848	case REQ_C_CLOSE:
849	req->result = req->dbc->c_close (req->dbc);
850	break;
851
852	case REQ_C_COUNT:
853	{
854	db_recno_t recno;
855	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
856	req->uv1 = recno;
857	}
858	break;
859
860	case REQ_C_PUT:
861	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
862	break;
863
864	case REQ_C_GET:
865	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
866	break;
867
868	case REQ_C_PGET:
869	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
870	break;
871
872	case REQ_C_DEL:
873	req->result = req->dbc->c_del (req->dbc, req->uint1);
874	break;
875
876	case REQ_SEQ_OPEN:
877	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
878	break;
879
880	case REQ_SEQ_CLOSE:
881	req->result = req->seq->close (req->seq, req->uint1);
882	break;
883
884	case REQ_SEQ_GET:
885	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
886	break;
887
888	case REQ_SEQ_REMOVE:
889	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
890	break;
891
892	default:
893	req->result = ENOSYS;
894	break;
895	}	942	}
896		943
897	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))	944	bdb_request (req);
898	req->txn->flags |= TXN_DEADLOCK;
899		945
900	X_LOCK (reslock);	946	X_LOCK (reslock);
901		947
902	++npending;	948	++npending;
903		949
…		…
965	create_respipe ();	1011	create_respipe ();
966		1012
967	atfork_parent ();	1013	atfork_parent ();
968	}	1014	}
969		1015
970	#define dREQ(reqtype) \	1016	#define dREQ(reqtype,rsvcnt) \
971	bdb_req req; \	1017	bdb_req req; \
972	int req_pri = next_pri; \	1018	int req_pri = next_pri; \
973	next_pri = DEFAULT_PRI + PRI_BIAS; \	1019	next_pri = DEFAULT_PRI + PRI_BIAS; \
974	\	1020	\
975	if (callback && SvOK (callback)) \	1021	if (callback && SvOK (callback)) \
…		…
977	\	1023	\
978	Newz (0, req, 1, bdb_cb); \	1024	Newz (0, req, 1, bdb_cb); \
979	if (!req) \	1025	if (!req) \
980	croak ("out of memory during bdb_req allocation"); \	1026	croak ("out of memory during bdb_req allocation"); \
981	\	1027	\
982	req->callback = cb ? SvREFCNT_inc (cb) : 0; \	1028	req->callback = SvREFCNT_inc (cb); \
983	req->type = (reqtype); \	1029	req->type = (reqtype); \
984	req->pri = req_pri	1030	req->pri = req_pri; \
		1031	if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
		1032	if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
		1033	(void)0;
985		1034
986	#define REQ_SEND \	1035	#define REQ_SEND \
987	req_send (req)	1036	req_send (req)
988		1037
989	#define SvPTR(var, arg, type, class, nullok) \	1038	#define SvPTR(var, arg, type, class, nullok) \
…		…
996	} \	1045	} \
997	else if (sv_derived_from ((arg), # class)) \	1046	else if (sv_derived_from ((arg), # class)) \
998	{ \	1047	{ \
999	IV tmp = SvIV ((SV*) SvRV (arg)); \	1048	IV tmp = SvIV ((SV*) SvRV (arg)); \
1000	(var) = INT2PTR (type, tmp); \	1049	(var) = INT2PTR (type, tmp); \
1001	if (!var && nullok != 2) \	1050	if (!var && nullok != 2) \
1002	croak (# var " is not a valid " # class " object anymore"); \	1051	croak (# var " is not a valid " # class " object anymore"); \
1003	} \	1052	} \
1004	else \	1053	else \
1005	croak (# var " is not of type " # class);	1054	croak (# var " is not of type " # class);
		1055
		1056	#define ARG_MUTABLE(name) \
		1057	if (SvREADONLY (name)) \
		1058	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1006		1059
1007	static void	1060	static void
1008	ptr_nuke (SV *sv)	1061	ptr_nuke (SV *sv)
1009	{	1062	{
1010	assert (SvROK (sv));	1063	assert (SvROK (sv));
…		…
1081	}	1134	}
1082		1135
1083	return 0;	1136	return 0;
1084	}	1137	}
1085		1138
		1139	/* stupid windoes defined CALLBACK as well */
		1140	#undef CALLBACK
1086	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1141	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1087		1142
1088	MODULE = BDB PACKAGE = BDB	1143	MODULE = BDB PACKAGE = BDB
1089		1144
1090	PROTOTYPES: ENABLE	1145	PROTOTYPES: ENABLE
…		…
1112	const_iv (RDONLY)	1167	const_iv (RDONLY)
1113	const_iv (USE_ENVIRON)	1168	const_iv (USE_ENVIRON)
1114	const_iv (USE_ENVIRON_ROOT)	1169	const_iv (USE_ENVIRON_ROOT)
1115	const_iv (LOCKDOWN)	1170	const_iv (LOCKDOWN)
1116	const_iv (PRIVATE)	1171	const_iv (PRIVATE)
1117	const_iv (REGISTER)
1118	const_iv (SYSTEM_MEM)	1172	const_iv (SYSTEM_MEM)
1119	const_iv (AUTO_COMMIT)	1173	const_iv (AUTO_COMMIT)
1120	const_iv (CDB_ALLDB)	1174	const_iv (CDB_ALLDB)
1121	const_iv (DIRECT_DB)	1175	const_iv (DIRECT_DB)
1122	const_iv (DSYNC_DB)
1123	const_iv (NOLOCKING)	1176	const_iv (NOLOCKING)
1124	const_iv (NOMMAP)	1177	const_iv (NOMMAP)
1125	const_iv (NOPANIC)	1178	const_iv (NOPANIC)
1126	const_iv (OVERWRITE)	1179	const_iv (OVERWRITE)
1127	const_iv (PANIC_ENVIRONMENT)	1180	const_iv (PANIC_ENVIRONMENT)
…		…
1138	const_iv (HASH)	1191	const_iv (HASH)
1139	const_iv (QUEUE)	1192	const_iv (QUEUE)
1140	const_iv (RECNO)	1193	const_iv (RECNO)
1141	const_iv (UNKNOWN)	1194	const_iv (UNKNOWN)
1142	const_iv (EXCL)	1195	const_iv (EXCL)
1143	const_iv (READ_COMMITTED)
1144	const_iv (READ_UNCOMMITTED)
1145	const_iv (TRUNCATE)	1196	const_iv (TRUNCATE)
1146	const_iv (NOSYNC)	1197	const_iv (NOSYNC)
1147	const_iv (CHKSUM)	1198	const_iv (CHKSUM)
1148	const_iv (ENCRYPT)	1199	const_iv (ENCRYPT)
1149	const_iv (DUP)	1200	const_iv (DUP)
1150	const_iv (DUPSORT)	1201	const_iv (DUPSORT)
1151	const_iv (RECNUM)	1202	const_iv (RECNUM)
1152	const_iv (RENUMBER)	1203	const_iv (RENUMBER)
1153	const_iv (REVSPLITOFF)	1204	const_iv (REVSPLITOFF)
1154	const_iv (INORDER)
1155	const_iv (CONSUME)	1205	const_iv (CONSUME)
1156	const_iv (CONSUME_WAIT)	1206	const_iv (CONSUME_WAIT)
1157	const_iv (GET_BOTH)	1207	const_iv (GET_BOTH)
1158	const_iv (GET_BOTH_RANGE)	1208	const_iv (GET_BOTH_RANGE)
1159	//const_iv (SET_RECNO)	1209	//const_iv (SET_RECNO)
…		…
1168	const_iv (LOCK_DEADLOCK)	1218	const_iv (LOCK_DEADLOCK)
1169	const_iv (LOCK_NOTGRANTED)	1219	const_iv (LOCK_NOTGRANTED)
1170	const_iv (RUNRECOVERY)	1220	const_iv (RUNRECOVERY)
1171	const_iv (OLD_VERSION)	1221	const_iv (OLD_VERSION)
1172	const_iv (REP_HANDLE_DEAD)	1222	const_iv (REP_HANDLE_DEAD)
1173	const_iv (REP_LOCKOUT)
1174	const_iv (SECONDARY_BAD)	1223	const_iv (SECONDARY_BAD)
1175
1176	const_iv (FREE_SPACE)
1177	const_iv (FREELIST_ONLY)
1178		1224
1179	const_iv (APPEND)	1225	const_iv (APPEND)
1180	const_iv (NODUPDATA)	1226	const_iv (NODUPDATA)
1181	const_iv (NOOVERWRITE)	1227	const_iv (NOOVERWRITE)
1182		1228
…		…
1205	const_iv (FORCE)	1251	const_iv (FORCE)
1206		1252
1207	const_iv (LOCK_DEFAULT)	1253	const_iv (LOCK_DEFAULT)
1208	const_iv (LOCK_EXPIRE)	1254	const_iv (LOCK_EXPIRE)
1209	const_iv (LOCK_MAXLOCKS)	1255	const_iv (LOCK_MAXLOCKS)
1210	const_iv (LOCK_MAXWRITE)
1211	const_iv (LOCK_MINLOCKS)	1256	const_iv (LOCK_MINLOCKS)
1212	const_iv (LOCK_MINWRITE)	1257	const_iv (LOCK_MINWRITE)
1213	const_iv (LOCK_OLDEST)	1258	const_iv (LOCK_OLDEST)
1214	const_iv (LOCK_RANDOM)	1259	const_iv (LOCK_RANDOM)
1215	const_iv (LOCK_YOUNGEST)	1260	const_iv (LOCK_YOUNGEST)
1216		1261
1217	const_iv (SEQ_DEC)
1218	const_iv (SEQ_INC)
1219	const_iv (SEQ_WRAP)
1220
1221	const_iv (BUFFER_SMALL)
1222	const_iv (DONOTINDEX)	1262	const_iv (DONOTINDEX)
1223	const_iv (KEYEMPTY )	1263	const_iv (KEYEMPTY )
1224	const_iv (KEYEXIST )	1264	const_iv (KEYEXIST )
1225	const_iv (LOCK_DEADLOCK)	1265	const_iv (LOCK_DEADLOCK)
1226	const_iv (LOCK_NOTGRANTED)	1266	const_iv (LOCK_NOTGRANTED)
1227	const_iv (LOG_BUFFER_FULL)
1228	const_iv (NOSERVER)	1267	const_iv (NOSERVER)
1229	const_iv (NOSERVER_HOME)	1268	const_iv (NOSERVER_HOME)
1230	const_iv (NOSERVER_ID)	1269	const_iv (NOSERVER_ID)
1231	const_iv (NOTFOUND)	1270	const_iv (NOTFOUND)
1232	const_iv (PAGE_NOTFOUND)	1271	const_iv (PAGE_NOTFOUND)
1233	const_iv (REP_DUPMASTER)	1272	const_iv (REP_DUPMASTER)
1234	const_iv (REP_HANDLE_DEAD)	1273	const_iv (REP_HANDLE_DEAD)
1235	const_iv (REP_HOLDELECTION)	1274	const_iv (REP_HOLDELECTION)
1236	const_iv (REP_IGNORE)
1237	const_iv (REP_ISPERM)	1275	const_iv (REP_ISPERM)
1238	const_iv (REP_JOIN_FAILURE)
1239	const_iv (REP_LOCKOUT)
1240	const_iv (REP_NEWMASTER)	1276	const_iv (REP_NEWMASTER)
1241	const_iv (REP_NEWSITE)	1277	const_iv (REP_NEWSITE)
1242	const_iv (REP_NOTPERM)	1278	const_iv (REP_NOTPERM)
1243	const_iv (REP_UNAVAIL)	1279	const_iv (REP_UNAVAIL)
1244	const_iv (RUNRECOVERY)	1280	const_iv (RUNRECOVERY)
1245	const_iv (SECONDARY_BAD)	1281	const_iv (SECONDARY_BAD)
1246	const_iv (VERIFY_BAD)	1282	const_iv (VERIFY_BAD)
1247	const_iv (VERSION_MISMATCH)
1248		1283
1249	const_iv (VERB_DEADLOCK)	1284	const_iv (VERB_DEADLOCK)
1250	const_iv (VERB_RECOVERY)	1285	const_iv (VERB_RECOVERY)
1251	const_iv (VERB_REGISTER)
1252	const_iv (VERB_REPLICATION)	1286	const_iv (VERB_REPLICATION)
1253	const_iv (VERB_WAITSFOR)	1287	const_iv (VERB_WAITSFOR)
1254		1288
1255	const_iv (VERSION_MAJOR)	1289	const_iv (VERSION_MAJOR)
1256	const_iv (VERSION_MINOR)	1290	const_iv (VERSION_MINOR)
1257	const_iv (VERSION_PATCH)	1291	const_iv (VERSION_PATCH)
		1292	#if DB_VERSION_MINOR >= 3
		1293	const_iv (INORDER)
		1294	const_iv (LOCK_MAXWRITE)
		1295	const_iv (SEQ_DEC)
		1296	const_iv (SEQ_INC)
		1297	const_iv (SEQ_WRAP)
		1298	const_iv (BUFFER_SMALL)
		1299	const_iv (LOG_BUFFER_FULL)
		1300	const_iv (VERSION_MISMATCH)
		1301	#endif
		1302	#if DB_VERSION_MINOR >= 4
		1303	const_iv (REGISTER)
		1304	const_iv (DSYNC_DB)
		1305	const_iv (READ_COMMITTED)
		1306	const_iv (READ_UNCOMMITTED)
		1307	const_iv (REP_IGNORE)
		1308	const_iv (REP_LOCKOUT)
		1309	const_iv (REP_JOIN_FAILURE)
		1310	const_iv (FREE_SPACE)
		1311	const_iv (FREELIST_ONLY)
		1312	const_iv (VERB_REGISTER)
		1313	#endif
1258	#if DB_VERSION_MINOR >= 5	1314	#if DB_VERSION_MINOR >= 5
1259	const_iv (MULTIVERSION)	1315	const_iv (MULTIVERSION)
1260	const_iv (TXN_SNAPSHOT)	1316	const_iv (TXN_SNAPSHOT)
1261	#endif	1317	#endif
1262	#if DB_VERSION_MINOR >= 6	1318	#if DB_VERSION_MINOR >= 6
…		…
1274	const_iv (LOG_AUTO_REMOVE)	1330	const_iv (LOG_AUTO_REMOVE)
1275	const_iv (LOG_IN_MEMORY)	1331	const_iv (LOG_IN_MEMORY)
1276	const_iv (LOG_ZERO)	1332	const_iv (LOG_ZERO)
1277	#else	1333	#else
1278	const_iv (DIRECT_LOG)	1334	const_iv (DIRECT_LOG)
		1335	const_iv (LOG_AUTOREMOVE)
		1336	# if DB_VERSION_MINOR >= 3
1279	const_iv (DSYNC_LOG)	1337	const_iv (DSYNC_LOG)
1280	const_iv (LOG_AUTOREMOVE)
1281	const_iv (LOG_INMEMORY)	1338	const_iv (LOG_INMEMORY)
		1339	# endif
1282	#endif	1340	#endif
1283	};	1341	};
1284		1342
1285	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1343	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1286	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1344	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1345
		1346	prepare_cb = &PL_sv_undef;
1287		1347
1288	{	1348	{
1289	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1349	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1290	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1350	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1291		1351
…		…
1430	RETVAL = started;	1490	RETVAL = started;
1431	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1491	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1432	OUTPUT:	1492	OUTPUT:
1433	RETVAL	1493	RETVAL
1434		1494
1435	void	1495	SV *
1436	set_sync_prepare (SV *cb)	1496	set_sync_prepare (SV *cb)
1437	PROTOTYPE: &	1497	PROTOTYPE: &
1438	CODE:	1498	CODE:
1439	SvREFCNT_dec (prepare_cb);	1499	RETVAL = prepare_cb;
1440	prepare_cb = newSVsv (cb);	1500	prepare_cb = newSVsv (cb);
		1501	OUTPUT:
		1502	RETVAL
1441		1503
1442	char *	1504	char *
1443	strerror (int errorno = errno)	1505	strerror (int errorno = errno)
1444	PROTOTYPE: ;$	1506	PROTOTYPE: ;$
1445	CODE:	1507	CODE:
…		…
1473	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)	1535	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1474	PREINIT:	1536	PREINIT:
1475	CALLBACK	1537	CALLBACK
1476	CODE:	1538	CODE:
1477	{	1539	{
1478	dREQ (REQ_ENV_OPEN);	1540	dREQ (REQ_ENV_OPEN, 1);
1479	req->env = env;	1541	req->env = env;
1480	req->uint1 = open_flags | DB_THREAD;	1542	req->uint1 = open_flags | DB_THREAD;
1481	req->int1 = mode;	1543	req->int1 = mode;
1482	req->buf1 = strdup_ornull (db_home);	1544	req->buf1 = strdup_ornull (db_home);
1483	REQ_SEND;	1545	REQ_SEND;
…		…
1487	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)	1549	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1488	PREINIT:	1550	PREINIT:
1489	CALLBACK	1551	CALLBACK
1490	CODE:	1552	CODE:
1491	{	1553	{
		1554	ptr_nuke (ST (0));
1492	dREQ (REQ_ENV_CLOSE);	1555	dREQ (REQ_ENV_CLOSE, 0);
1493	req->env = env;	1556	req->env = env;
1494	req->uint1 = flags;	1557	req->uint1 = flags;
1495	REQ_SEND;	1558	REQ_SEND;
1496	ptr_nuke (ST (0));
1497	}	1559	}
1498		1560
1499	void	1561	void
1500	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)	1562	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1501	PREINIT:	1563	PREINIT:
1502	CALLBACK	1564	CALLBACK
1503	CODE:	1565	CODE:
1504	{	1566	{
1505	dREQ (REQ_ENV_TXN_CHECKPOINT);	1567	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1506	req->env = env;	1568	req->env = env;
1507	req->uint1 = kbyte;	1569	req->uint1 = kbyte;
1508	req->int1 = min;	1570	req->int1 = min;
1509	req->uint2 = flags;	1571	req->uint2 = flags;
1510	REQ_SEND;	1572	REQ_SEND;
…		…
1514	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)	1576	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1515	PREINIT:	1577	PREINIT:
1516	CALLBACK	1578	CALLBACK
1517	CODE:	1579	CODE:
1518	{	1580	{
1519	dREQ (REQ_ENV_LOCK_DETECT);	1581	dREQ (REQ_ENV_LOCK_DETECT, 1);
1520	req->env = env;	1582	req->env = env;
1521	req->uint1 = flags;	1583	req->uint1 = flags;
1522	req->uint2 = atype;	1584	req->uint2 = atype;
1523	/* req->int2 = 0; dummy */	1585	/* req->int2 = 0; dummy */
1524	REQ_SEND;	1586	REQ_SEND;
…		…
1528	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)	1590	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1529	PREINIT:	1591	PREINIT:
1530	CALLBACK	1592	CALLBACK
1531	CODE:	1593	CODE:
1532	{	1594	{
1533	dREQ (REQ_ENV_MEMP_SYNC);	1595	dREQ (REQ_ENV_MEMP_SYNC, 1);
1534	req->env = env;	1596	req->env = env;
1535	REQ_SEND;	1597	REQ_SEND;
1536	}	1598	}
1537		1599
1538	void	1600	void
1539	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)	1601	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1540	PREINIT:	1602	PREINIT:
1541	CALLBACK	1603	CALLBACK
1542	CODE:	1604	CODE:
1543	{	1605	{
1544	dREQ (REQ_ENV_MEMP_TRICKLE);	1606	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1545	req->env = env;	1607	req->env = env;
1546	req->int1 = percent;	1608	req->int1 = percent;
1547	REQ_SEND;	1609	REQ_SEND;
1548	}	1610	}
1549		1611
…		…
1551	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)	1613	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1552	PREINIT:	1614	PREINIT:
1553	CALLBACK	1615	CALLBACK
1554	CODE:	1616	CODE:
1555	{	1617	{
1556	dREQ (REQ_ENV_DBREMOVE);	1618	dREQ (REQ_ENV_DBREMOVE, 2);
1557	req->env = env;	1619	req->env = env;
1558	req->buf1 = strdup_ornull (file);	1620	req->buf1 = strdup_ornull (file);
1559	req->buf2 = strdup_ornull (database);	1621	req->buf2 = strdup_ornull (database);
1560	req->uint1 = flags;	1622	req->uint1 = flags;
1561	REQ_SEND;	1623	REQ_SEND;
…		…
1565	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)	1627	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)
1566	PREINIT:	1628	PREINIT:
1567	CALLBACK	1629	CALLBACK
1568	CODE:	1630	CODE:
1569	{	1631	{
1570	dREQ (REQ_ENV_DBRENAME);	1632	dREQ (REQ_ENV_DBRENAME, 2);
1571	req->env = env;	1633	req->env = env;
1572	req->buf1 = strdup_ornull (file);	1634	req->buf1 = strdup_ornull (file);
1573	req->buf2 = strdup_ornull (database);	1635	req->buf2 = strdup_ornull (database);
1574	req->buf3 = strdup_ornull (newname);	1636	req->buf3 = strdup_ornull (newname);
1575	req->uint1 = flags;	1637	req->uint1 = flags;
…		…
1594	db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)	1656	db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1595	PREINIT:	1657	PREINIT:
1596	CALLBACK	1658	CALLBACK
1597	CODE:	1659	CODE:
1598	{	1660	{
1599	dREQ (REQ_DB_OPEN);	1661	dREQ (REQ_DB_OPEN, 2);
1600	req->db = db;	1662	req->db = db;
1601	req->txn = txnid;	1663	req->txn = txnid;
1602	req->buf1 = strdup_ornull (file);	1664	req->buf1 = strdup_ornull (file);
1603	req->buf2 = strdup_ornull (database);	1665	req->buf2 = strdup_ornull (database);
1604	req->int1 = type;	1666	req->int1 = type;
…		…
1611	db_close (DB *db, U32 flags = 0, SV *callback = 0)	1673	db_close (DB *db, U32 flags = 0, SV *callback = 0)
1612	PREINIT:	1674	PREINIT:
1613	CALLBACK	1675	CALLBACK
1614	CODE:	1676	CODE:
1615	{	1677	{
		1678	ptr_nuke (ST (0));
1616	dREQ (REQ_DB_CLOSE);	1679	dREQ (REQ_DB_CLOSE, 0);
1617	req->db = db;	1680	req->db = db;
1618	req->uint1 = flags;	1681	req->uint1 = flags;
1619	req->sv1 = (SV *)db->app_private;	1682	req->sv1 = (SV *)db->app_private;
1620	REQ_SEND;	1683	REQ_SEND;
1621	ptr_nuke (ST (0));
1622	}	1684	}
		1685
		1686	#if DB_VERSION_MINOR >= 4
1623		1687
1624	void	1688	void
1625	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)	1689	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)
1626	PREINIT:	1690	PREINIT:
1627	CALLBACK	1691	CALLBACK
1628	CODE:	1692	CODE:
1629	{	1693	{
1630	dREQ (REQ_DB_COMPACT);	1694	dREQ (REQ_DB_COMPACT, 2);
1631	req->db = db;	1695	req->db = db;
1632	req->txn = txn;	1696	req->txn = txn;
1633	sv_to_dbt (&req->dbt1, start);	1697	sv_to_dbt (&req->dbt1, start);
1634	sv_to_dbt (&req->dbt2, stop);	1698	sv_to_dbt (&req->dbt2, stop);
1635	req->uint1 = flags;	1699	req->uint1 = flags;
1636	REQ_SEND;	1700	REQ_SEND;
1637	}	1701	}
1638		1702
		1703	#endif
		1704
1639	void	1705	void
1640	db_sync (DB *db, U32 flags = 0, SV *callback = 0)	1706	db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1641	PREINIT:	1707	PREINIT:
1642	CALLBACK	1708	CALLBACK
1643	CODE:	1709	CODE:
1644	{	1710	{
1645	dREQ (REQ_DB_SYNC);	1711	dREQ (REQ_DB_SYNC, 1);
1646	req->db = db;	1712	req->db = db;
1647	req->uint1 = flags;	1713	req->uint1 = flags;
1648	REQ_SEND;	1714	REQ_SEND;
1649	}	1715	}
1650		1716
…		…
1652	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)	1718	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1653	PREINIT:	1719	PREINIT:
1654	CALLBACK	1720	CALLBACK
1655	CODE:	1721	CODE:
1656	{	1722	{
1657	dREQ (REQ_DB_SYNC);	1723	dREQ (REQ_DB_SYNC, 1);
1658	req->db = db;	1724	req->db = db;
1659	req->buf1 = strdup (file);	1725	req->buf1 = strdup (file);
1660	req->uint1 = flags;	1726	req->uint1 = flags;
1661	REQ_SEND;	1727	REQ_SEND;
1662	}	1728	}
1663		1729
1664	void	1730	void
1665	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)	1731	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0)
1666	PREINIT:	1732	PREINIT:
1667	CALLBACK	1733	CALLBACK
1668	CODE:	1734	CODE:
1669	{	1735	{
1670	dREQ (REQ_DB_KEY_RANGE);	1736	dREQ (REQ_DB_KEY_RANGE, 2);
1671	req->db = db;	1737	req->db = db;
1672	req->txn = txn;	1738	req->txn = txn;
1673	sv_to_dbt (&req->dbt1, key);	1739	sv_to_dbt (&req->dbt1, key);
1674	req->uint1 = flags;	1740	req->uint1 = flags;
1675	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1741	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
…		…
1680	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	1746	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1681	PREINIT:	1747	PREINIT:
1682	CALLBACK	1748	CALLBACK
1683	CODE:	1749	CODE:
1684	{	1750	{
1685	dREQ (REQ_DB_PUT);	1751	dREQ (REQ_DB_PUT, 2);
1686	req->db = db;	1752	req->db = db;
1687	req->txn = txn;	1753	req->txn = txn;
1688	sv_to_dbt (&req->dbt1, key);	1754	sv_to_dbt (&req->dbt1, key);
1689	sv_to_dbt (&req->dbt2, data);	1755	sv_to_dbt (&req->dbt2, data);
1690	req->uint1 = flags;	1756	req->uint1 = flags;
1691	REQ_SEND;	1757	REQ_SEND;
1692	}	1758	}
1693		1759
		1760	#if DB_VERSION_MINOR >= 6
		1761
1694	void	1762	void
		1763	db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1764	PREINIT:
		1765	CALLBACK
		1766	CODE:
		1767	{
		1768	dREQ (REQ_DB_EXISTS, 2);
		1769	req->db = db;
		1770	req->txn = txn;
		1771	req->uint1 = flags;
		1772	sv_to_dbt (&req->dbt1, key);
		1773	REQ_SEND;
		1774	}
		1775
		1776	#endif
		1777
		1778	void
1695	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	1779	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1696	PREINIT:	1780	PREINIT:
1697	CALLBACK	1781	CALLBACK
1698	CODE:	1782	CODE:
1699	if (SvREADONLY (data))
1700	croak ("can't modify read-only data scalar in db_get");
1701	{	1783	{
		1784	//TODO: key is somtimesmutable
1702	dREQ (REQ_DB_GET);	1785	dREQ (REQ_DB_GET, 2);
1703	req->db = db;	1786	req->db = db;
1704	req->txn = txn;	1787	req->txn = txn;
1705	req->uint1 = flags;	1788	req->uint1 = flags;
1706	sv_to_dbt (&req->dbt1, key);	1789	sv_to_dbt (&req->dbt1, key);
1707	req->dbt3.flags = DB_DBT_MALLOC;	1790	req->dbt3.flags = DB_DBT_MALLOC;
1708	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1791	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1709	REQ_SEND;	1792	REQ_SEND;
1710	}	1793	}
1711		1794
1712	void	1795	void
1713	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)	1796	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1714	PREINIT:	1797	PREINIT:
1715	CALLBACK	1798	CALLBACK
1716	CODE:	1799	CODE:
1717	if (SvREADONLY (data))
1718	croak ("can't modify read-only data scalar in db_pget");
1719	{	1800	{
		1801	//TODO: key is somtimesmutable
1720	dREQ (REQ_DB_PGET);	1802	dREQ (REQ_DB_PGET, 2);
		1803	req->db = db;
		1804	req->txn = txn;
		1805	req->uint1 = flags;
		1806
		1807	sv_to_dbt (&req->dbt1, key);
		1808
		1809	req->dbt2.flags = DB_DBT_MALLOC;
		1810	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1811
		1812	req->dbt3.flags = DB_DBT_MALLOC;
		1813	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1814	REQ_SEND;
		1815	}
		1816
		1817	void
		1818	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1819	PREINIT:
		1820	CALLBACK
		1821	CODE:
		1822	{
		1823	dREQ (REQ_DB_DEL, 2);
1721	req->db = db;	1824	req->db = db;
1722	req->txn = txn;	1825	req->txn = txn;
1723	req->uint1 = flags;	1826	req->uint1 = flags;
1724	sv_to_dbt (&req->dbt1, key);	1827	sv_to_dbt (&req->dbt1, key);
1725	sv_to_dbt (&req->dbt2, pkey);
1726	req->dbt3.flags = DB_DBT_MALLOC;
1727	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1728	REQ_SEND;	1828	REQ_SEND;
1729	}	1829	}
1730		1830
1731	void	1831	void
1732	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)	1832	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1733	PREINIT:	1833	PREINIT:
1734	CALLBACK	1834	CALLBACK
1735	CODE:	1835	CODE:
1736	{	1836	{
1737	dREQ (REQ_DB_DEL);	1837	ptr_nuke (ST (0));
1738	req->db = db;	1838	dREQ (REQ_TXN_COMMIT, 0);
1739	req->txn = txn;	1839	req->txn = txn;
1740	req->uint1 = flags;	1840	req->uint1 = flags;
1741	sv_to_dbt (&req->dbt1, key);
1742	REQ_SEND;	1841	REQ_SEND;
1743	}	1842	}
1744		1843
1745	void	1844	void
		1845	db_txn_abort (DB_TXN *txn, SV *callback = 0)
		1846	PREINIT:
		1847	CALLBACK
		1848	CODE:
		1849	{
		1850	ptr_nuke (ST (0));
		1851	dREQ (REQ_TXN_ABORT, 0);
		1852	req->txn = txn;
		1853	REQ_SEND;
		1854	}
		1855
		1856	void
1746	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)	1857	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1747	PREINIT:	1858	PREINIT:
1748	CALLBACK	1859	CALLBACK
1749	CODE:	1860	CODE:
1750	{	1861	{
		1862	ptr_nuke (ST (0));
1751	dREQ (REQ_TXN_COMMIT);	1863	dREQ (REQ_TXN_FINISH, 0);
1752	req->txn = txn;	1864	req->txn = txn;
1753	req->uint1 = flags;	1865	req->uint1 = flags;
1754	REQ_SEND;	1866	REQ_SEND;
		1867	}
		1868
		1869	void
		1870	db_c_close (DBC *dbc, SV *callback = 0)
		1871	PREINIT:
		1872	CALLBACK
		1873	CODE:
		1874	{
1755	ptr_nuke (ST (0));	1875	ptr_nuke (ST (0));
1756	}
1757
1758	void
1759	db_txn_abort (DB_TXN *txn, SV *callback = 0)
1760	PREINIT:
1761	CALLBACK
1762	CODE:
1763	{
1764	dREQ (REQ_TXN_ABORT);
1765	req->txn = txn;
1766	REQ_SEND;
1767	ptr_nuke (ST (0));
1768	}
1769
1770	void
1771	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1772	PREINIT:
1773	CALLBACK
1774	CODE:
1775	{
1776	dREQ (REQ_TXN_FINISH);
1777	req->txn = txn;
1778	req->uint1 = flags;
1779	REQ_SEND;
1780	ptr_nuke (ST (0));
1781	}
1782
1783	void
1784	db_c_close (DBC *dbc, SV *callback = 0)
1785	PREINIT:
1786	CALLBACK
1787	CODE:
1788	{
1789	dREQ (REQ_C_CLOSE);	1876	dREQ (REQ_C_CLOSE, 0);
1790	req->dbc = dbc;	1877	req->dbc = dbc;
1791	REQ_SEND;	1878	REQ_SEND;
1792	ptr_nuke (ST (0));
1793	}	1879	}
1794		1880
1795	void	1881	void
1796	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)	1882	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1797	PREINIT:	1883	PREINIT:
1798	CALLBACK	1884	CALLBACK
1799	CODE:	1885	CODE:
1800	{	1886	{
1801	dREQ (REQ_C_COUNT);	1887	dREQ (REQ_C_COUNT, 1);
1802	req->dbc = dbc;	1888	req->dbc = dbc;
1803	req->sv1 = SvREFCNT_inc (count);	1889	req->sv1 = SvREFCNT_inc (count);
1804	REQ_SEND;	1890	REQ_SEND;
1805	}	1891	}
1806		1892
…		…
1808	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	1894	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1809	PREINIT:	1895	PREINIT:
1810	CALLBACK	1896	CALLBACK
1811	CODE:	1897	CODE:
1812	{	1898	{
1813	dREQ (REQ_C_PUT);	1899	dREQ (REQ_C_PUT, 1);
1814	req->dbc = dbc;	1900	req->dbc = dbc;
1815	sv_to_dbt (&req->dbt1, key);	1901	sv_to_dbt (&req->dbt1, key);
1816	sv_to_dbt (&req->dbt2, data);	1902	sv_to_dbt (&req->dbt2, data);
1817	req->uint1 = flags;	1903	req->uint1 = flags;
1818	REQ_SEND;	1904	REQ_SEND;
1819	}	1905	}
1820		1906
1821	void	1907	void
1822	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	1908	db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1823	PREINIT:	1909	PREINIT:
1824	CALLBACK	1910	CALLBACK
1825	CODE:	1911	CODE:
1826	{	1912	{
		1913	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1914	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1915
1827	dREQ (REQ_C_GET);	1916	dREQ (REQ_C_GET, 1);
1828	req->dbc = dbc;	1917	req->dbc = dbc;
1829	req->uint1 = flags;	1918	req->uint1 = flags;
1830	if ((flags & DB_SET) == DB_SET	1919	if (flags & DB_OPFLAGS_MASK == DB_SET)
1831	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1832	sv_to_dbt (&req->dbt1, key);	1920	sv_to_dbt (&req->dbt1, key);
1833	else	1921	else
		1922	{
		1923	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1924	sv_to_dbt (&req->dbt1, key);
		1925	else
1834	req->dbt1.flags = DB_DBT_MALLOC;	1926	req->dbt1.flags = DB_DBT_MALLOC;
1835		1927
1836	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1928	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1929	}
1837		1930
1838	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	1931	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
1839	|| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	1932	|| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
1840	sv_to_dbt (&req->dbt3, data);	1933	sv_to_dbt (&req->dbt3, data);
1841	else	1934	else
1842	req->dbt3.flags = DB_DBT_MALLOC;	1935	req->dbt3.flags = DB_DBT_MALLOC;
1843		1936
1844	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1937	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1845	REQ_SEND;	1938	REQ_SEND;
1846	}	1939	}
1847		1940
1848	void	1941	void
1849	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)	1942	db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1850	PREINIT:	1943	PREINIT:
1851	CALLBACK	1944	CALLBACK
1852	CODE:	1945	CODE:
1853	{	1946	{
		1947	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1948	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1949
1854	dREQ (REQ_C_PGET);	1950	dREQ (REQ_C_PGET, 1);
1855	req->dbc = dbc;	1951	req->dbc = dbc;
1856	req->uint1 = flags;	1952	req->uint1 = flags;
1857	if ((flags & DB_SET) == DB_SET	1953	if (flags & DB_OPFLAGS_MASK == DB_SET)
1858	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1859	sv_to_dbt (&req->dbt1, key);	1954	sv_to_dbt (&req->dbt1, key);
1860	else	1955	else
		1956	{
		1957	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1958	sv_to_dbt (&req->dbt1, key);
		1959	else
1861	req->dbt1.flags = DB_DBT_MALLOC;	1960	req->dbt1.flags = DB_DBT_MALLOC;
1862		1961
1863	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1962	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1963	}
1864		1964
1865	req->dbt2.flags = DB_DBT_MALLOC;	1965	req->dbt2.flags = DB_DBT_MALLOC;
1866	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	1966	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1867		1967
1868	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	1968	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
1869	|| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	1969	|| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
1870	sv_to_dbt (&req->dbt3, data);	1970	sv_to_dbt (&req->dbt3, data);
1871	else	1971	else
1872	req->dbt3.flags = DB_DBT_MALLOC;	1972	req->dbt3.flags = DB_DBT_MALLOC;
1873		1973
1874	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1974	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
…		…
1879	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)	1979	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1880	PREINIT:	1980	PREINIT:
1881	CALLBACK	1981	CALLBACK
1882	CODE:	1982	CODE:
1883	{	1983	{
1884	dREQ (REQ_C_DEL);	1984	dREQ (REQ_C_DEL, 1);
1885	req->dbc = dbc;	1985	req->dbc = dbc;
1886	req->uint1 = flags;	1986	req->uint1 = flags;
1887	REQ_SEND;	1987	REQ_SEND;
1888	}	1988	}
1889		1989
1890		1990
		1991	#if DB_VERSION_MINOR >= 3
		1992
1891	void	1993	void
1892	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)	1994	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1893	PREINIT:	1995	PREINIT:
1894	CALLBACK	1996	CALLBACK
1895	CODE:	1997	CODE:
1896	{	1998	{
1897	dREQ (REQ_SEQ_OPEN);	1999	dREQ (REQ_SEQ_OPEN, 2);
1898	req->seq = seq;	2000	req->seq = seq;
1899	req->txn = txnid;	2001	req->txn = txnid;
1900	req->uint1 = flags | DB_THREAD;	2002	req->uint1 = flags | DB_THREAD;
1901	sv_to_dbt (&req->dbt1, key);	2003	sv_to_dbt (&req->dbt1, key);
1902	REQ_SEND;	2004	REQ_SEND;
…		…
1906	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)	2008	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1907	PREINIT:	2009	PREINIT:
1908	CALLBACK	2010	CALLBACK
1909	CODE:	2011	CODE:
1910	{	2012	{
		2013	ptr_nuke (ST (0));
1911	dREQ (REQ_SEQ_CLOSE);	2014	dREQ (REQ_SEQ_CLOSE, 0);
1912	req->seq = seq;	2015	req->seq = seq;
1913	req->uint1 = flags;	2016	req->uint1 = flags;
1914	REQ_SEND;	2017	REQ_SEND;
1915	ptr_nuke (ST (0));
1916	}	2018	}
1917		2019
1918	void	2020	void
1919	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)	2021	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1920	PREINIT:	2022	PREINIT:
1921	CALLBACK	2023	CALLBACK
1922	CODE:	2024	CODE:
1923	{	2025	{
1924	dREQ (REQ_SEQ_GET);	2026	dREQ (REQ_SEQ_GET, 2);
1925	req->seq = seq;	2027	req->seq = seq;
1926	req->txn = txnid;	2028	req->txn = txnid;
1927	req->int1 = delta;	2029	req->int1 = delta;
1928	req->uint1 = flags;	2030	req->uint1 = flags;
1929	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2031	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
…		…
1934	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)	2036	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1935	PREINIT:	2037	PREINIT:
1936	CALLBACK	2038	CALLBACK
1937	CODE:	2039	CODE:
1938	{	2040	{
1939	dREQ (REQ_SEQ_REMOVE);	2041	dREQ (REQ_SEQ_REMOVE, 2);
1940	req->seq = seq;	2042	req->seq = seq;
1941	req->txn = txnid;	2043	req->txn = txnid;
1942	req->uint1 = flags;	2044	req->uint1 = flags;
1943	REQ_SEND;	2045	REQ_SEND;
1944	}	2046	}
1945		2047
		2048	#endif
		2049
1946		2050
1947	MODULE = BDB PACKAGE = BDB::Env	2051	MODULE = BDB PACKAGE = BDB::Env
1948		2052
1949	void	2053	void
1950	DESTROY (DB_ENV_ornuked *env)	2054	DESTROY (DB_ENV_ornuked *env)
…		…
2082	int set_lg_max (DB_ENV *env, U32 max)	2186	int set_lg_max (DB_ENV *env, U32 max)
2083	CODE:	2187	CODE:
2084	RETVAL = env->set_lg_max (env, max);	2188	RETVAL = env->set_lg_max (env, max);
2085	OUTPUT:	2189	OUTPUT:
2086	RETVAL	2190	RETVAL
		2191
		2192	#if DB_VERSION_MINOR >= 4
2087		2193
2088	int mutex_set_max (DB_ENV *env, U32 max)	2194	int mutex_set_max (DB_ENV *env, U32 max)
2089	CODE:	2195	CODE:
2090	RETVAL = env->mutex_set_max (env, max);	2196	RETVAL = env->mutex_set_max (env, max);
2091	OUTPUT:	2197	OUTPUT:
…		…
2107	CODE:	2213	CODE:
2108	RETVAL = env->mutex_set_align (env, align);	2214	RETVAL = env->mutex_set_align (env, align);
2109	OUTPUT:	2215	OUTPUT:
2110	RETVAL	2216	RETVAL
2111		2217
		2218	#endif
		2219
2112	DB_TXN *	2220	DB_TXN *
2113	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)	2221	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
2114	CODE:	2222	CODE:
2115	errno = env->txn_begin (env, parent, &RETVAL, flags);	2223	errno = env->txn_begin (env, parent, &RETVAL, flags);
2116	if (errno)	2224	if (errno)
2117	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2225	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
2118	OUTPUT:	2226	OUTPUT:
2119	RETVAL	2227	RETVAL
2120		2228
		2229	#if DB_VERSION_MINOR >= 5
		2230
2121	DB_TXN *	2231	DB_TXN *
2122	cdsgroup_begin (DB_ENV *env)	2232	cdsgroup_begin (DB_ENV *env)
2123	CODE:	2233	CODE:
2124	errno = env->cdsgroup_begin (env, &RETVAL);	2234	errno = env->cdsgroup_begin (env, &RETVAL);
2125	if (errno)	2235	if (errno)
2126	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));	2236	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
2127	OUTPUT:	2237	OUTPUT:
2128	RETVAL	2238	RETVAL
		2239
		2240	#endif
2129		2241
2130	MODULE = BDB PACKAGE = BDB::Db	2242	MODULE = BDB PACKAGE = BDB::Db
2131		2243
2132	void	2244	void
2133	DESTROY (DB_ornuked *db)	2245	DESTROY (DB_ornuked *db)
…		…
2218	if (errno)	2330	if (errno)
2219	croak ("DB->cursor: %s", db_strerror (errno));	2331	croak ("DB->cursor: %s", db_strerror (errno));
2220	OUTPUT:	2332	OUTPUT:
2221	RETVAL	2333	RETVAL
2222		2334
		2335	#if DB_VERSION_MINOR >= 3
		2336
2223	DB_SEQUENCE *	2337	DB_SEQUENCE *
2224	sequence (DB *db, U32 flags = 0)	2338	sequence (DB *db, U32 flags = 0)
2225	CODE:	2339	CODE:
2226	{	2340	{
2227	errno = db_sequence_create (&RETVAL, db, flags);	2341	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2229	croak ("db_sequence_create: %s", db_strerror (errno));	2343	croak ("db_sequence_create: %s", db_strerror (errno));
2230	}	2344	}
2231	OUTPUT:	2345	OUTPUT:
2232	RETVAL	2346	RETVAL
2233		2347
		2348	#endif
		2349
2234		2350
2235	MODULE = BDB PACKAGE = BDB::Txn	2351	MODULE = BDB PACKAGE = BDB::Txn
2236		2352
2237	void	2353	void
2238	DESTROY (DB_TXN_ornuked *txn)	2354	DESTROY (DB_TXN_ornuked *txn)
…		…
2267	CODE:	2383	CODE:
2268	dbc->set_priority (dbc, priority);	2384	dbc->set_priority (dbc, priority);
2269		2385
2270	#endif	2386	#endif
2271		2387
		2388	#if DB_VERSION_MINOR >= 3
		2389
2272	MODULE = BDB PACKAGE = BDB::Sequence	2390	MODULE = BDB PACKAGE = BDB::Sequence
2273		2391
2274	void	2392	void
2275	DESTROY (DB_SEQUENCE_ornuked *seq)	2393	DESTROY (DB_SEQUENCE_ornuked *seq)
2276	CODE:	2394	CODE:
…		…
2299	CODE:	2417	CODE:
2300	RETVAL = seq->set_range (seq, min, max);	2418	RETVAL = seq->set_range (seq, min, max);
2301	OUTPUT:	2419	OUTPUT:
2302	RETVAL	2420	RETVAL
2303		2421
		2422	#endif
2304		2423
		2424

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