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Comparing BDB/BDB.xs (file contents):
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC vs.
Revision 1.58 by root, Tue Sep 30 17:03:07 2008 UTC

		1	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
		2
1	#include "xthread.h"	3	#include "xthread.h"
2		4
3	#include <errno.h>	5	#include <errno.h>
4		6
5	#include "EXTERN.h"	7	#include "EXTERN.h"
…		…
27	# include <unistd.h>	29	# include <unistd.h>
28	#endif	30	#endif
29		31
30	#include <db.h>	32	#include <db.h>
31		33
32	#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	34	#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	35	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	36	#endif
35		37
36	/* number of seconds after which idle threads exit */	38	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	39	#define IDLE_TIMEOUT 10
		40
		41	typedef SV SV_mutable;
38		42
39	typedef DB_ENV DB_ENV_ornull;	43	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	44	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	45	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	46	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		47
45	typedef DB_ENV DB_ENV_ornuked;	48	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	49	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	50	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	51	typedef DB DB_ornuked;
		52
		53	#if DB_VERSION_MINOR >= 3
		54	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	55	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		56	#endif
50		57
51	typedef SV SV8; /* byte-sv, used for argument-checking */	58	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *bdb_filename;	59	typedef char *bdb_filename;
53		60
54	static SV *prepare_cb;	61	static SV *prepare_cb;
…		…
127	dbt_to_sv (SV *sv, DBT *dbt)	134	dbt_to_sv (SV *sv, DBT *dbt)
128	{	135	{
129	if (sv)	136	if (sv)
130	{	137	{
131	SvREADONLY_off (sv);	138	SvREADONLY_off (sv);
		139
		140	if (dbt->data)
132	sv_setpvn_mg (sv, dbt->data, dbt->size);	141	sv_setpvn_mg (sv, dbt->data, dbt->size);
		142	else
		143	sv_setsv_mg (sv, &PL_sv_undef);
		144
133	SvREFCNT_dec (sv);	145	SvREFCNT_dec (sv);
134	}	146	}
135		147
136	free (dbt->data);	148	free (dbt->data);
137	}	149	}
…		…
139	enum {	151	enum {
140	REQ_QUIT,	152	REQ_QUIT,
141	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	153	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,	154	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,	155	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,	156	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,	157	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,	158	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,	159	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
148	};	160	};
149		161
…		…
164	char *buf1, *buf2, *buf3;	176	char *buf1, *buf2, *buf3;
165	SV *sv1, *sv2, *sv3;	177	SV *sv1, *sv2, *sv3;
166		178
167	DBT dbt1, dbt2, dbt3;	179	DBT dbt1, dbt2, dbt3;
168	DB_KEY_RANGE key_range;	180	DB_KEY_RANGE key_range;
		181	#if DB_VERSION_MINOR >= 3
169	DB_SEQUENCE *seq;	182	DB_SEQUENCE *seq;
170	db_seq_t seq_t;	183	db_seq_t seq_t;
		184	#endif
		185
		186	SV *rsv1, *rsv2; // keep some request objects alive
171	} bdb_cb;	187	} bdb_cb;
172		188
173	typedef bdb_cb *bdb_req;	189	typedef bdb_cb *bdb_req;
174		190
175	enum {	191	enum {
…		…
334	abort ();	350	abort ();
335	}	351	}
336		352
337	static int poll_cb (void);	353	static int poll_cb (void);
338	static void req_free (bdb_req req);	354	static void req_free (bdb_req req);
339	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	{
		428	SvREFCNT_dec (req->callback);
		429
		430	SvREFCNT_dec (req->rsv1);
		431	SvREFCNT_dec (req->rsv2);
		432
416	free (req->buf1);	433	free (req->buf1);
417	free (req->buf2);	434	free (req->buf2);
418	free (req->buf3);	435	free (req->buf3);
		436
419	Safefree (req);	437	Safefree (req);
420	}	438	}
421		439
422	#ifdef USE_SOCKETS_AS_HANDLES	440	#ifdef USE_SOCKETS_AS_HANDLES
423	# define TO_SOCKET(x) (win32_get_osfhandle (x))	441	# define TO_SOCKET(x) (win32_get_osfhandle (x))
…		…
464		482
465	respipe_osf [0] = TO_SOCKET (respipe [0]);	483	respipe_osf [0] = TO_SOCKET (respipe [0]);
466	respipe_osf [1] = TO_SOCKET (respipe [1]);	484	respipe_osf [1] = TO_SOCKET (respipe [1]);
467	}	485	}
468		486
		487	static void bdb_request (bdb_req req);
469	X_THREAD_PROC (bdb_proc);	488	X_THREAD_PROC (bdb_proc);
470		489
471	static void start_thread (void)	490	static void start_thread (void)
472	{	491	{
473	worker *wrk = calloc (1, sizeof (worker));	492	worker *wrk = calloc (1, sizeof (worker));
…		…
514	on_next_submit = 0;	533	on_next_submit = 0;
515		534
516	PUSHMARK (SP);	535	PUSHMARK (SP);
517	PUTBACK;	536	PUTBACK;
518	call_sv (cb, G_DISCARD | G_EVAL);	537	call_sv (cb, G_DISCARD | G_EVAL);
		538	SPAGAIN;
519	}	539	}
520		540
521	// synthesize callback if none given	541	// synthesize callback if none given
522	if (!req->callback)	542	if (!req->callback)
523	{	543	{
		544	if (SvOK (prepare_cb))
		545	{
524	int count;	546	int count;
525		547
526	dSP;	548	dSP;
527	PUSHMARK (SP);	549	PUSHMARK (SP);
528	PUTBACK;	550	PUTBACK;
529	count = call_sv (prepare_cb, G_ARRAY);	551	count = call_sv (prepare_cb, G_ARRAY);
530	SPAGAIN;	552	SPAGAIN;
531		553
532	if (count != 2)	554	if (count != 2)
533	croak ("prepare callback must return exactly two values\n");	555	croak ("sync prepare callback must return exactly two values\n");
534		556
535	wait_callback = POPs;	557	wait_callback = POPs;
536	SvREFCNT_dec (req->callback);
537	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	}
538	}	568	}
539		569
540	++nreqs;	570	++nreqs;
541		571
542	X_LOCK (reqlock);	572	X_LOCK (reqlock);
…		…
556	}	586	}
557	}	587	}
558		588
559	static void end_thread (void)	589	static void end_thread (void)
560	{	590	{
561	bdb_req req;	591	bdb_req req = calloc (1, sizeof (bdb_cb));
562
563	Newz (0, req, 1, bdb_cb);
564		592
565	req->type = REQ_QUIT;	593	req->type = REQ_QUIT;
566	req->pri = PRI_MAX + PRI_BIAS;	594	req->pri = PRI_MAX + PRI_BIAS;
567		595
568	X_LOCK (reqlock);	596	X_LOCK (reqlock);
…		…
693		721
694	return count;	722	return count;
695	}	723	}
696		724
697	/*****************************************************************************/	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	}
698		884
699	X_THREAD_PROC (bdb_proc)	885	X_THREAD_PROC (bdb_proc)
700	{	886	{
701	bdb_req req;	887	bdb_req req;
702	struct timespec ts;	888	struct timespec ts;
…		…
742	}	928	}
743		929
744	--nready;	930	--nready;
745		931
746	X_UNLOCK (reqlock);	932	X_UNLOCK (reqlock);
747		933
748	switch (req->type)	934	if (req->type == REQ_QUIT)
749	{	935	{
750	case REQ_QUIT:	936	X_LOCK (reslock);
751	req->result = ENOSYS;	937	free (req);
		938	self->req = 0;
		939	X_UNLOCK (reslock);
		940
752	goto quit;	941	goto quit;
753
754	case REQ_ENV_OPEN:
755	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
756	break;
757
758	case REQ_ENV_CLOSE:
759	req->result = req->env->close (req->env, req->uint1);
760	break;
761
762	case REQ_ENV_TXN_CHECKPOINT:
763	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
764	break;
765
766	case REQ_ENV_LOCK_DETECT:
767	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
768	break;
769
770	case REQ_ENV_MEMP_SYNC:
771	req->result = req->env->memp_sync (req->env, 0);
772	break;
773
774	case REQ_ENV_MEMP_TRICKLE:
775	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
776	break;
777
778	case REQ_ENV_DBREMOVE:
779	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
780	break;
781
782	case REQ_ENV_DBRENAME:
783	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
784	break;
785
786	case REQ_DB_OPEN:
787	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
788	break;
789
790	case REQ_DB_CLOSE:
791	req->result = req->db->close (req->db, req->uint1);
792	break;
793
794	case REQ_DB_COMPACT:
795	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
796	break;
797
798	case REQ_DB_SYNC:
799	req->result = req->db->sync (req->db, req->uint1);
800	break;
801
802	case REQ_DB_UPGRADE:
803	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
804	break;
805
806	case REQ_DB_PUT:
807	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
808	break;
809
810	case REQ_DB_GET:
811	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
812	break;
813
814	case REQ_DB_PGET:
815	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
816	break;
817
818	case REQ_DB_DEL:
819	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
820	break;
821
822	case REQ_DB_KEY_RANGE:
823	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
824	break;
825
826	case REQ_TXN_COMMIT:
827	req->result = req->txn->commit (req->txn, req->uint1);
828	break;
829
830	case REQ_TXN_ABORT:
831	req->result = req->txn->abort (req->txn);
832	break;
833
834	case REQ_TXN_FINISH:
835	if (req->txn->flags & TXN_DEADLOCK)
836	{
837	req->result = req->txn->abort (req->txn);
838	if (!req->result)
839	req->result = DB_LOCK_DEADLOCK;
840	}
841	else
842	req->result = req->txn->commit (req->txn, req->uint1);
843	break;
844
845	case REQ_C_CLOSE:
846	req->result = req->dbc->c_close (req->dbc);
847	break;
848
849	case REQ_C_COUNT:
850	{
851	db_recno_t recno;
852	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
853	req->uv1 = recno;
854	}
855	break;
856
857	case REQ_C_PUT:
858	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
859	break;
860
861	case REQ_C_GET:
862	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
863	break;
864
865	case REQ_C_PGET:
866	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
867	break;
868
869	case REQ_C_DEL:
870	req->result = req->dbc->c_del (req->dbc, req->uint1);
871	break;
872
873	case REQ_SEQ_OPEN:
874	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
875	break;
876
877	case REQ_SEQ_CLOSE:
878	req->result = req->seq->close (req->seq, req->uint1);
879	break;
880
881	case REQ_SEQ_GET:
882	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
883	break;
884
885	case REQ_SEQ_REMOVE:
886	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
887	break;
888
889	default:
890	req->result = ENOSYS;
891	break;
892	}	942	}
893		943
894	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))	944	bdb_request (req);
895	req->txn->flags |= TXN_DEADLOCK;
896		945
897	X_LOCK (reslock);	946	X_LOCK (reslock);
898		947
899	++npending;	948	++npending;
900		949
…		…
962	create_respipe ();	1011	create_respipe ();
963		1012
964	atfork_parent ();	1013	atfork_parent ();
965	}	1014	}
966		1015
967	#define dREQ(reqtype) \	1016	#define dREQ(reqtype,rsvcnt) \
968	bdb_req req; \	1017	bdb_req req; \
969	int req_pri = next_pri; \	1018	int req_pri = next_pri; \
970	next_pri = DEFAULT_PRI + PRI_BIAS; \	1019	next_pri = DEFAULT_PRI + PRI_BIAS; \
971	\	1020	\
972	if (callback && SvOK (callback)) \	1021	if (callback && SvOK (callback)) \
…		…
974	\	1023	\
975	Newz (0, req, 1, bdb_cb); \	1024	Newz (0, req, 1, bdb_cb); \
976	if (!req) \	1025	if (!req) \
977	croak ("out of memory during bdb_req allocation"); \	1026	croak ("out of memory during bdb_req allocation"); \
978	\	1027	\
979	req->callback = cb ? SvREFCNT_inc (cb) : 0; \	1028	req->callback = SvREFCNT_inc (cb); \
980	req->type = (reqtype); \	1029	req->type = (reqtype); \
981	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;
982		1034
983	#define REQ_SEND \	1035	#define REQ_SEND \
984	req_send (req)	1036	req_send (req)
985		1037
986	#define SvPTR(var, arg, type, class, nullok) \	1038	#define SvPTR(var, arg, type, class, nullok) \
…		…
993	} \	1045	} \
994	else if (sv_derived_from ((arg), # class)) \	1046	else if (sv_derived_from ((arg), # class)) \
995	{ \	1047	{ \
996	IV tmp = SvIV ((SV*) SvRV (arg)); \	1048	IV tmp = SvIV ((SV*) SvRV (arg)); \
997	(var) = INT2PTR (type, tmp); \	1049	(var) = INT2PTR (type, tmp); \
998	if (!var && nullok != 2) \	1050	if (!var && nullok != 2) \
999	croak (# var " is not a valid " # class " object anymore"); \	1051	croak (# var " is not a valid " # class " object anymore"); \
1000	} \	1052	} \
1001	else \	1053	else \
1002	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");
1003		1059
1004	static void	1060	static void
1005	ptr_nuke (SV *sv)	1061	ptr_nuke (SV *sv)
1006	{	1062	{
1007	assert (SvROK (sv));	1063	assert (SvROK (sv));
…		…
1078	}	1134	}
1079		1135
1080	return 0;	1136	return 0;
1081	}	1137	}
1082		1138
		1139	/* stupid windows defines CALLBACK as well */
		1140	#undef CALLBACK
1083	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1141	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1084		1142
1085	MODULE = BDB PACKAGE = BDB	1143	MODULE = BDB PACKAGE = BDB
1086		1144
1087	PROTOTYPES: ENABLE	1145	PROTOTYPES: ENABLE
…		…
1109	const_iv (RDONLY)	1167	const_iv (RDONLY)
1110	const_iv (USE_ENVIRON)	1168	const_iv (USE_ENVIRON)
1111	const_iv (USE_ENVIRON_ROOT)	1169	const_iv (USE_ENVIRON_ROOT)
1112	const_iv (LOCKDOWN)	1170	const_iv (LOCKDOWN)
1113	const_iv (PRIVATE)	1171	const_iv (PRIVATE)
1114	const_iv (REGISTER)
1115	const_iv (SYSTEM_MEM)	1172	const_iv (SYSTEM_MEM)
1116	const_iv (AUTO_COMMIT)	1173	const_iv (AUTO_COMMIT)
1117	const_iv (CDB_ALLDB)	1174	const_iv (CDB_ALLDB)
1118	const_iv (DIRECT_DB)	1175	const_iv (DIRECT_DB)
1119	const_iv (DSYNC_DB)
1120	const_iv (NOLOCKING)	1176	const_iv (NOLOCKING)
1121	const_iv (NOMMAP)	1177	const_iv (NOMMAP)
1122	const_iv (NOPANIC)	1178	const_iv (NOPANIC)
1123	const_iv (OVERWRITE)	1179	const_iv (OVERWRITE)
1124	const_iv (PANIC_ENVIRONMENT)	1180	const_iv (PANIC_ENVIRONMENT)
…		…
1135	const_iv (HASH)	1191	const_iv (HASH)
1136	const_iv (QUEUE)	1192	const_iv (QUEUE)
1137	const_iv (RECNO)	1193	const_iv (RECNO)
1138	const_iv (UNKNOWN)	1194	const_iv (UNKNOWN)
1139	const_iv (EXCL)	1195	const_iv (EXCL)
1140	const_iv (READ_COMMITTED)
1141	const_iv (READ_UNCOMMITTED)
1142	const_iv (TRUNCATE)	1196	const_iv (TRUNCATE)
1143	const_iv (NOSYNC)	1197	const_iv (NOSYNC)
1144	const_iv (CHKSUM)	1198	const_iv (CHKSUM)
1145	const_iv (ENCRYPT)	1199	const_iv (ENCRYPT)
1146	const_iv (DUP)	1200	const_iv (DUP)
1147	const_iv (DUPSORT)	1201	const_iv (DUPSORT)
1148	const_iv (RECNUM)	1202	const_iv (RECNUM)
1149	const_iv (RENUMBER)	1203	const_iv (RENUMBER)
1150	const_iv (REVSPLITOFF)	1204	const_iv (REVSPLITOFF)
1151	const_iv (INORDER)
1152	const_iv (CONSUME)	1205	const_iv (CONSUME)
1153	const_iv (CONSUME_WAIT)	1206	const_iv (CONSUME_WAIT)
1154	const_iv (GET_BOTH)	1207	const_iv (GET_BOTH)
1155	const_iv (GET_BOTH_RANGE)	1208	const_iv (GET_BOTH_RANGE)
1156	//const_iv (SET_RECNO)	1209	//const_iv (SET_RECNO)
…		…
1165	const_iv (LOCK_DEADLOCK)	1218	const_iv (LOCK_DEADLOCK)
1166	const_iv (LOCK_NOTGRANTED)	1219	const_iv (LOCK_NOTGRANTED)
1167	const_iv (RUNRECOVERY)	1220	const_iv (RUNRECOVERY)
1168	const_iv (OLD_VERSION)	1221	const_iv (OLD_VERSION)
1169	const_iv (REP_HANDLE_DEAD)	1222	const_iv (REP_HANDLE_DEAD)
1170	const_iv (REP_LOCKOUT)
1171	const_iv (SECONDARY_BAD)	1223	const_iv (SECONDARY_BAD)
1172
1173	const_iv (FREE_SPACE)
1174	const_iv (FREELIST_ONLY)
1175		1224
1176	const_iv (APPEND)	1225	const_iv (APPEND)
1177	const_iv (NODUPDATA)	1226	const_iv (NODUPDATA)
1178	const_iv (NOOVERWRITE)	1227	const_iv (NOOVERWRITE)
1179		1228
…		…
1202	const_iv (FORCE)	1251	const_iv (FORCE)
1203		1252
1204	const_iv (LOCK_DEFAULT)	1253	const_iv (LOCK_DEFAULT)
1205	const_iv (LOCK_EXPIRE)	1254	const_iv (LOCK_EXPIRE)
1206	const_iv (LOCK_MAXLOCKS)	1255	const_iv (LOCK_MAXLOCKS)
1207	const_iv (LOCK_MAXWRITE)
1208	const_iv (LOCK_MINLOCKS)	1256	const_iv (LOCK_MINLOCKS)
1209	const_iv (LOCK_MINWRITE)	1257	const_iv (LOCK_MINWRITE)
1210	const_iv (LOCK_OLDEST)	1258	const_iv (LOCK_OLDEST)
1211	const_iv (LOCK_RANDOM)	1259	const_iv (LOCK_RANDOM)
1212	const_iv (LOCK_YOUNGEST)	1260	const_iv (LOCK_YOUNGEST)
1213		1261
1214	const_iv (SEQ_DEC)
1215	const_iv (SEQ_INC)
1216	const_iv (SEQ_WRAP)
1217
1218	const_iv (BUFFER_SMALL)
1219	const_iv (DONOTINDEX)	1262	const_iv (DONOTINDEX)
1220	const_iv (KEYEMPTY )	1263	const_iv (KEYEMPTY )
1221	const_iv (KEYEXIST )	1264	const_iv (KEYEXIST )
1222	const_iv (LOCK_DEADLOCK)	1265	const_iv (LOCK_DEADLOCK)
1223	const_iv (LOCK_NOTGRANTED)	1266	const_iv (LOCK_NOTGRANTED)
1224	const_iv (LOG_BUFFER_FULL)
1225	const_iv (NOSERVER)	1267	const_iv (NOSERVER)
1226	const_iv (NOSERVER_HOME)	1268	const_iv (NOSERVER_HOME)
1227	const_iv (NOSERVER_ID)	1269	const_iv (NOSERVER_ID)
1228	const_iv (NOTFOUND)	1270	const_iv (NOTFOUND)
1229	const_iv (PAGE_NOTFOUND)	1271	const_iv (PAGE_NOTFOUND)
1230	const_iv (REP_DUPMASTER)	1272	const_iv (REP_DUPMASTER)
1231	const_iv (REP_HANDLE_DEAD)	1273	const_iv (REP_HANDLE_DEAD)
1232	const_iv (REP_HOLDELECTION)	1274	const_iv (REP_HOLDELECTION)
1233	const_iv (REP_IGNORE)
1234	const_iv (REP_ISPERM)	1275	const_iv (REP_ISPERM)
1235	const_iv (REP_JOIN_FAILURE)
1236	const_iv (REP_LOCKOUT)
1237	const_iv (REP_NEWMASTER)	1276	const_iv (REP_NEWMASTER)
1238	const_iv (REP_NEWSITE)	1277	const_iv (REP_NEWSITE)
1239	const_iv (REP_NOTPERM)	1278	const_iv (REP_NOTPERM)
1240	const_iv (REP_UNAVAIL)	1279	const_iv (REP_UNAVAIL)
1241	const_iv (RUNRECOVERY)	1280	const_iv (RUNRECOVERY)
1242	const_iv (SECONDARY_BAD)	1281	const_iv (SECONDARY_BAD)
1243	const_iv (VERIFY_BAD)	1282	const_iv (VERIFY_BAD)
1244	const_iv (VERSION_MISMATCH)
1245		1283
1246	const_iv (VERB_DEADLOCK)	1284	const_iv (VERB_DEADLOCK)
1247	const_iv (VERB_RECOVERY)	1285	const_iv (VERB_RECOVERY)
1248	const_iv (VERB_REGISTER)
1249	const_iv (VERB_REPLICATION)	1286	const_iv (VERB_REPLICATION)
1250	const_iv (VERB_WAITSFOR)	1287	const_iv (VERB_WAITSFOR)
1251		1288
1252	const_iv (VERSION_MAJOR)	1289	const_iv (VERSION_MAJOR)
1253	const_iv (VERSION_MINOR)	1290	const_iv (VERSION_MINOR)
1254	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
1255	#if DB_VERSION_MINOR >= 5	1314	#if DB_VERSION_MINOR >= 5
1256	const_iv (MULTIVERSION)	1315	const_iv (MULTIVERSION)
1257	const_iv (TXN_SNAPSHOT)	1316	const_iv (TXN_SNAPSHOT)
1258	#endif	1317	#endif
1259	#if DB_VERSION_MINOR >= 6	1318	#if DB_VERSION_MINOR >= 6
…		…
1271	const_iv (LOG_AUTO_REMOVE)	1330	const_iv (LOG_AUTO_REMOVE)
1272	const_iv (LOG_IN_MEMORY)	1331	const_iv (LOG_IN_MEMORY)
1273	const_iv (LOG_ZERO)	1332	const_iv (LOG_ZERO)
1274	#else	1333	#else
1275	const_iv (DIRECT_LOG)	1334	const_iv (DIRECT_LOG)
		1335	const_iv (LOG_AUTOREMOVE)
		1336	# if DB_VERSION_MINOR >= 3
1276	const_iv (DSYNC_LOG)	1337	const_iv (DSYNC_LOG)
1277	const_iv (LOG_AUTOREMOVE)
1278	const_iv (LOG_INMEMORY)	1338	const_iv (LOG_INMEMORY)
		1339	# endif
1279	#endif	1340	#endif
1280	};	1341	};
1281		1342
1282	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; )
1283	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1344	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1345
		1346	prepare_cb = &PL_sv_undef;
1284		1347
1285	{	1348	{
1286	/* 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 */
1287	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 };
1288		1351
…		…
1427	RETVAL = started;	1490	RETVAL = started;
1428	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1491	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1429	OUTPUT:	1492	OUTPUT:
1430	RETVAL	1493	RETVAL
1431		1494
1432	void	1495	SV *
1433	set_sync_prepare (SV *cb)	1496	set_sync_prepare (SV *cb)
1434	PROTOTYPE: &	1497	PROTOTYPE: &
1435	CODE:	1498	CODE:
1436	SvREFCNT_dec (prepare_cb);	1499	RETVAL = prepare_cb;
1437	prepare_cb = newSVsv (cb);	1500	prepare_cb = newSVsv (cb);
		1501	OUTPUT:
		1502	RETVAL
1438		1503
1439	char *	1504	char *
1440	strerror (int errorno = errno)	1505	strerror (int errorno = errno)
1441	PROTOTYPE: ;$	1506	PROTOTYPE: ;$
1442	CODE:	1507	CODE:
…		…
1470	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)
1471	PREINIT:	1536	PREINIT:
1472	CALLBACK	1537	CALLBACK
1473	CODE:	1538	CODE:
1474	{	1539	{
1475	dREQ (REQ_ENV_OPEN);	1540	dREQ (REQ_ENV_OPEN, 1);
1476	req->env = env;	1541	req->env = env;
1477	req->uint1 = open_flags | DB_THREAD;	1542	req->uint1 = open_flags | DB_THREAD;
1478	req->int1 = mode;	1543	req->int1 = mode;
1479	req->buf1 = strdup_ornull (db_home);	1544	req->buf1 = strdup_ornull (db_home);
1480	REQ_SEND;	1545	REQ_SEND;
…		…
1484	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)
1485	PREINIT:	1550	PREINIT:
1486	CALLBACK	1551	CALLBACK
1487	CODE:	1552	CODE:
1488	{	1553	{
1489	dREQ (REQ_ENV_CLOSE);	1554	dREQ (REQ_ENV_CLOSE, 0);
		1555	ptr_nuke (ST (0));
1490	req->env = env;	1556	req->env = env;
1491	req->uint1 = flags;	1557	req->uint1 = flags;
1492	REQ_SEND;	1558	REQ_SEND;
1493	ptr_nuke (ST (0));
1494	}	1559	}
1495		1560
1496	void	1561	void
1497	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)
1498	PREINIT:	1563	PREINIT:
1499	CALLBACK	1564	CALLBACK
1500	CODE:	1565	CODE:
1501	{	1566	{
1502	dREQ (REQ_ENV_TXN_CHECKPOINT);	1567	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1503	req->env = env;	1568	req->env = env;
1504	req->uint1 = kbyte;	1569	req->uint1 = kbyte;
1505	req->int1 = min;	1570	req->int1 = min;
1506	req->uint2 = flags;	1571	req->uint2 = flags;
1507	REQ_SEND;	1572	REQ_SEND;
…		…
1511	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)
1512	PREINIT:	1577	PREINIT:
1513	CALLBACK	1578	CALLBACK
1514	CODE:	1579	CODE:
1515	{	1580	{
1516	dREQ (REQ_ENV_LOCK_DETECT);	1581	dREQ (REQ_ENV_LOCK_DETECT, 1);
1517	req->env = env;	1582	req->env = env;
1518	req->uint1 = flags;	1583	req->uint1 = flags;
1519	req->uint2 = atype;	1584	req->uint2 = atype;
1520	/* req->int2 = 0; dummy */	1585	/* req->int2 = 0; dummy */
1521	REQ_SEND;	1586	REQ_SEND;
…		…
1525	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)
1526	PREINIT:	1591	PREINIT:
1527	CALLBACK	1592	CALLBACK
1528	CODE:	1593	CODE:
1529	{	1594	{
1530	dREQ (REQ_ENV_MEMP_SYNC);	1595	dREQ (REQ_ENV_MEMP_SYNC, 1);
1531	req->env = env;	1596	req->env = env;
1532	REQ_SEND;	1597	REQ_SEND;
1533	}	1598	}
1534		1599
1535	void	1600	void
1536	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)
1537	PREINIT:	1602	PREINIT:
1538	CALLBACK	1603	CALLBACK
1539	CODE:	1604	CODE:
1540	{	1605	{
1541	dREQ (REQ_ENV_MEMP_TRICKLE);	1606	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1542	req->env = env;	1607	req->env = env;
1543	req->int1 = percent;	1608	req->int1 = percent;
1544	REQ_SEND;	1609	REQ_SEND;
1545	}	1610	}
1546		1611
…		…
1548	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)
1549	PREINIT:	1614	PREINIT:
1550	CALLBACK	1615	CALLBACK
1551	CODE:	1616	CODE:
1552	{	1617	{
1553	dREQ (REQ_ENV_DBREMOVE);	1618	dREQ (REQ_ENV_DBREMOVE, 2);
1554	req->env = env;	1619	req->env = env;
1555	req->buf1 = strdup_ornull (file);	1620	req->buf1 = strdup_ornull (file);
1556	req->buf2 = strdup_ornull (database);	1621	req->buf2 = strdup_ornull (database);
1557	req->uint1 = flags;	1622	req->uint1 = flags;
1558	REQ_SEND;	1623	REQ_SEND;
…		…
1562	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)
1563	PREINIT:	1628	PREINIT:
1564	CALLBACK	1629	CALLBACK
1565	CODE:	1630	CODE:
1566	{	1631	{
1567	dREQ (REQ_ENV_DBRENAME);	1632	dREQ (REQ_ENV_DBRENAME, 2);
1568	req->env = env;	1633	req->env = env;
1569	req->buf1 = strdup_ornull (file);	1634	req->buf1 = strdup_ornull (file);
1570	req->buf2 = strdup_ornull (database);	1635	req->buf2 = strdup_ornull (database);
1571	req->buf3 = strdup_ornull (newname);	1636	req->buf3 = strdup_ornull (newname);
1572	req->uint1 = flags;	1637	req->uint1 = flags;
…		…
1591	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)
1592	PREINIT:	1657	PREINIT:
1593	CALLBACK	1658	CALLBACK
1594	CODE:	1659	CODE:
1595	{	1660	{
1596	dREQ (REQ_DB_OPEN);	1661	dREQ (REQ_DB_OPEN, 2);
1597	req->db = db;	1662	req->db = db;
1598	req->txn = txnid;	1663	req->txn = txnid;
1599	req->buf1 = strdup_ornull (file);	1664	req->buf1 = strdup_ornull (file);
1600	req->buf2 = strdup_ornull (database);	1665	req->buf2 = strdup_ornull (database);
1601	req->int1 = type;	1666	req->int1 = type;
…		…
1608	db_close (DB *db, U32 flags = 0, SV *callback = 0)	1673	db_close (DB *db, U32 flags = 0, SV *callback = 0)
1609	PREINIT:	1674	PREINIT:
1610	CALLBACK	1675	CALLBACK
1611	CODE:	1676	CODE:
1612	{	1677	{
1613	dREQ (REQ_DB_CLOSE);	1678	dREQ (REQ_DB_CLOSE, 0);
		1679	ptr_nuke (ST (0));
1614	req->db = db;	1680	req->db = db;
1615	req->uint1 = flags;	1681	req->uint1 = flags;
1616	req->sv1 = (SV *)db->app_private;	1682	req->sv1 = (SV *)db->app_private;
1617	REQ_SEND;	1683	REQ_SEND;
1618	ptr_nuke (ST (0));
1619	}	1684	}
		1685
		1686	#if DB_VERSION_MINOR >= 4
1620		1687
1621	void	1688	void
1622	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)
1623	PREINIT:	1690	PREINIT:
1624	CALLBACK	1691	CALLBACK
1625	CODE:	1692	CODE:
1626	{	1693	{
1627	dREQ (REQ_DB_COMPACT);	1694	dREQ (REQ_DB_COMPACT, 2);
1628	req->db = db;	1695	req->db = db;
1629	req->txn = txn;	1696	req->txn = txn;
1630	sv_to_dbt (&req->dbt1, start);	1697	sv_to_dbt (&req->dbt1, start);
1631	sv_to_dbt (&req->dbt2, stop);	1698	sv_to_dbt (&req->dbt2, stop);
1632	req->uint1 = flags;	1699	req->uint1 = flags;
1633	REQ_SEND;	1700	REQ_SEND;
1634	}	1701	}
1635		1702
		1703	#endif
		1704
1636	void	1705	void
1637	db_sync (DB *db, U32 flags = 0, SV *callback = 0)	1706	db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1638	PREINIT:	1707	PREINIT:
1639	CALLBACK	1708	CALLBACK
1640	CODE:	1709	CODE:
1641	{	1710	{
1642	dREQ (REQ_DB_SYNC);	1711	dREQ (REQ_DB_SYNC, 1);
1643	req->db = db;	1712	req->db = db;
1644	req->uint1 = flags;	1713	req->uint1 = flags;
1645	REQ_SEND;	1714	REQ_SEND;
1646	}	1715	}
1647		1716
…		…
1649	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)
1650	PREINIT:	1719	PREINIT:
1651	CALLBACK	1720	CALLBACK
1652	CODE:	1721	CODE:
1653	{	1722	{
1654	dREQ (REQ_DB_SYNC);	1723	dREQ (REQ_DB_SYNC, 1);
1655	req->db = db;	1724	req->db = db;
1656	req->buf1 = strdup (file);	1725	req->buf1 = strdup (file);
1657	req->uint1 = flags;	1726	req->uint1 = flags;
1658	REQ_SEND;	1727	REQ_SEND;
1659	}	1728	}
1660		1729
1661	void	1730	void
1662	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)
1663	PREINIT:	1732	PREINIT:
1664	CALLBACK	1733	CALLBACK
1665	CODE:	1734	CODE:
1666	{	1735	{
1667	dREQ (REQ_DB_KEY_RANGE);	1736	dREQ (REQ_DB_KEY_RANGE, 2);
1668	req->db = db;	1737	req->db = db;
1669	req->txn = txn;	1738	req->txn = txn;
1670	sv_to_dbt (&req->dbt1, key);	1739	sv_to_dbt (&req->dbt1, key);
1671	req->uint1 = flags;	1740	req->uint1 = flags;
1672	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1741	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
…		…
1677	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)
1678	PREINIT:	1747	PREINIT:
1679	CALLBACK	1748	CALLBACK
1680	CODE:	1749	CODE:
1681	{	1750	{
1682	dREQ (REQ_DB_PUT);	1751	dREQ (REQ_DB_PUT, 2);
1683	req->db = db;	1752	req->db = db;
1684	req->txn = txn;	1753	req->txn = txn;
1685	sv_to_dbt (&req->dbt1, key);	1754	sv_to_dbt (&req->dbt1, key);
1686	sv_to_dbt (&req->dbt2, data);	1755	sv_to_dbt (&req->dbt2, data);
1687	req->uint1 = flags;	1756	req->uint1 = flags;
1688	REQ_SEND;	1757	REQ_SEND;
1689	}	1758	}
1690		1759
		1760	#if DB_VERSION_MINOR >= 6
		1761
1691	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
1692	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)
1693	PREINIT:	1780	PREINIT:
1694	CALLBACK	1781	CALLBACK
1695	CODE:	1782	CODE:
1696	if (SvREADONLY (data))
1697	croak ("can't modify read-only data scalar in db_get");
1698	{	1783	{
		1784	//TODO: key is somtimesmutable
1699	dREQ (REQ_DB_GET);	1785	dREQ (REQ_DB_GET, 2);
1700	req->db = db;	1786	req->db = db;
1701	req->txn = txn;	1787	req->txn = txn;
1702	req->uint1 = flags;	1788	req->uint1 = flags;
1703	sv_to_dbt (&req->dbt1, key);	1789	sv_to_dbt (&req->dbt1, key);
1704	req->dbt3.flags = DB_DBT_MALLOC;	1790	req->dbt3.flags = DB_DBT_MALLOC;
1705	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1791	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1706	REQ_SEND;	1792	REQ_SEND;
1707	}	1793	}
1708		1794
1709	void	1795	void
1710	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)
1711	PREINIT:	1797	PREINIT:
1712	CALLBACK	1798	CALLBACK
1713	CODE:	1799	CODE:
1714	if (SvREADONLY (data))
1715	croak ("can't modify read-only data scalar in db_pget");
1716	{	1800	{
		1801	//TODO: key is somtimesmutable
1717	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);
1718	req->db = db;	1824	req->db = db;
1719	req->txn = txn;	1825	req->txn = txn;
1720	req->uint1 = flags;	1826	req->uint1 = flags;
1721	sv_to_dbt (&req->dbt1, key);	1827	sv_to_dbt (&req->dbt1, key);
1722	sv_to_dbt (&req->dbt2, pkey);
1723	req->dbt3.flags = DB_DBT_MALLOC;
1724	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1725	REQ_SEND;	1828	REQ_SEND;
1726	}	1829	}
1727		1830
1728	void	1831	void
1729	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)
1730	PREINIT:	1833	PREINIT:
1731	CALLBACK	1834	CALLBACK
1732	CODE:	1835	CODE:
1733	{	1836	{
1734	dREQ (REQ_DB_DEL);	1837	dREQ (REQ_TXN_COMMIT, 0);
1735	req->db = db;	1838	ptr_nuke (ST (0));
1736	req->txn = txn;	1839	req->txn = txn;
1737	req->uint1 = flags;	1840	req->uint1 = flags;
1738	sv_to_dbt (&req->dbt1, key);
1739	REQ_SEND;	1841	REQ_SEND;
1740	}	1842	}
1741		1843
1742	void	1844	void
		1845	db_txn_abort (DB_TXN *txn, SV *callback = 0)
		1846	PREINIT:
		1847	CALLBACK
		1848	CODE:
		1849	{
		1850	dREQ (REQ_TXN_ABORT, 0);
		1851	ptr_nuke (ST (0));
		1852	req->txn = txn;
		1853	REQ_SEND;
		1854	}
		1855
		1856	void
1743	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)
1744	PREINIT:	1858	PREINIT:
1745	CALLBACK	1859	CALLBACK
1746	CODE:	1860	CODE:
1747	{	1861	{
1748	dREQ (REQ_TXN_COMMIT);	1862	dREQ (REQ_TXN_FINISH, 0);
		1863	ptr_nuke (ST (0));
1749	req->txn = txn;	1864	req->txn = txn;
1750	req->uint1 = flags;	1865	req->uint1 = flags;
1751	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	{
		1875	dREQ (REQ_C_CLOSE, 0);
1752	ptr_nuke (ST (0));	1876	ptr_nuke (ST (0));
1753	}
1754
1755	void
1756	db_txn_abort (DB_TXN *txn, SV *callback = 0)
1757	PREINIT:
1758	CALLBACK
1759	CODE:
1760	{
1761	dREQ (REQ_TXN_ABORT);
1762	req->txn = txn;
1763	REQ_SEND;
1764	ptr_nuke (ST (0));
1765	}
1766
1767	void
1768	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1769	PREINIT:
1770	CALLBACK
1771	CODE:
1772	{
1773	dREQ (REQ_TXN_FINISH);
1774	req->txn = txn;
1775	req->uint1 = flags;
1776	REQ_SEND;
1777	ptr_nuke (ST (0));
1778	}
1779
1780	void
1781	db_c_close (DBC *dbc, SV *callback = 0)
1782	PREINIT:
1783	CALLBACK
1784	CODE:
1785	{
1786	dREQ (REQ_C_CLOSE);
1787	req->dbc = dbc;	1877	req->dbc = dbc;
1788	REQ_SEND;	1878	REQ_SEND;
1789	ptr_nuke (ST (0));
1790	}	1879	}
1791		1880
1792	void	1881	void
1793	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)
1794	PREINIT:	1883	PREINIT:
1795	CALLBACK	1884	CALLBACK
1796	CODE:	1885	CODE:
1797	{	1886	{
1798	dREQ (REQ_C_COUNT);	1887	dREQ (REQ_C_COUNT, 1);
1799	req->dbc = dbc;	1888	req->dbc = dbc;
1800	req->sv1 = SvREFCNT_inc (count);	1889	req->sv1 = SvREFCNT_inc (count);
1801	REQ_SEND;	1890	REQ_SEND;
1802	}	1891	}
1803		1892
…		…
1805	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)
1806	PREINIT:	1895	PREINIT:
1807	CALLBACK	1896	CALLBACK
1808	CODE:	1897	CODE:
1809	{	1898	{
1810	dREQ (REQ_C_PUT);	1899	dREQ (REQ_C_PUT, 1);
1811	req->dbc = dbc;	1900	req->dbc = dbc;
1812	sv_to_dbt (&req->dbt1, key);	1901	sv_to_dbt (&req->dbt1, key);
1813	sv_to_dbt (&req->dbt2, data);	1902	sv_to_dbt (&req->dbt2, data);
1814	req->uint1 = flags;	1903	req->uint1 = flags;
1815	REQ_SEND;	1904	REQ_SEND;
1816	}	1905	}
1817		1906
1818	void	1907	void
1819	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)
1820	PREINIT:	1909	PREINIT:
1821	CALLBACK	1910	CALLBACK
1822	CODE:	1911	CODE:
1823	{	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
		1916	{
1824	dREQ (REQ_C_GET);	1917	dREQ (REQ_C_GET, 1);
		1918	req->dbc = dbc;
		1919	req->uint1 = flags;
		1920	if (flags & DB_OPFLAGS_MASK == DB_SET)
		1921	sv_to_dbt (&req->dbt1, key);
		1922	else
		1923	{
		1924	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1925	sv_to_dbt (&req->dbt1, key);
		1926	else
		1927	req->dbt1.flags = DB_DBT_MALLOC;
		1928
		1929	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1930	}
		1931
		1932	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
		1933	|| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
		1934	sv_to_dbt (&req->dbt3, data);
		1935	else
		1936	req->dbt3.flags = DB_DBT_MALLOC;
		1937
		1938	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1939	REQ_SEND;
		1940	}
		1941	}
		1942
		1943	void
		1944	db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
		1945	PREINIT:
		1946	CALLBACK
		1947	CODE:
		1948	{
		1949	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1950	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1951
		1952	{
		1953	dREQ (REQ_C_PGET, 1);
		1954	req->dbc = dbc;
		1955	req->uint1 = flags;
		1956	if (flags & DB_OPFLAGS_MASK == DB_SET)
		1957	sv_to_dbt (&req->dbt1, key);
		1958	else
		1959	{
		1960	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1961	sv_to_dbt (&req->dbt1, key);
		1962	else
		1963	req->dbt1.flags = DB_DBT_MALLOC;
		1964
		1965	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1966	}
		1967
		1968	req->dbt2.flags = DB_DBT_MALLOC;
		1969	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1970
		1971	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
		1972	|| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
		1973	sv_to_dbt (&req->dbt3, data);
		1974	else
		1975	req->dbt3.flags = DB_DBT_MALLOC;
		1976
		1977	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1978	REQ_SEND;
		1979	}
		1980	}
		1981
		1982	void
		1983	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
		1984	PREINIT:
		1985	CALLBACK
		1986	CODE:
		1987	{
		1988	dREQ (REQ_C_DEL, 1);
1825	req->dbc = dbc;	1989	req->dbc = dbc;
1826	req->uint1 = flags;	1990	req->uint1 = flags;
1827	if ((flags & DB_SET) == DB_SET
1828	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1829	sv_to_dbt (&req->dbt1, key);
1830	else
1831	req->dbt1.flags = DB_DBT_MALLOC;
1832
1833	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1834
1835	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1836	|| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1837	sv_to_dbt (&req->dbt3, data);
1838	else
1839	req->dbt3.flags = DB_DBT_MALLOC;
1840
1841	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1842	REQ_SEND;	1991	REQ_SEND;
1843	}	1992	}
1844		1993
1845	void
1846	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1847	PREINIT:
1848	CALLBACK
1849	CODE:
1850	{
1851	dREQ (REQ_C_PGET);
1852	req->dbc = dbc;
1853	req->uint1 = flags;
1854	if ((flags & DB_SET) == DB_SET
1855	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1856	sv_to_dbt (&req->dbt1, key);
1857	else
1858	req->dbt1.flags = DB_DBT_MALLOC;
1859		1994
1860	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1995	#if DB_VERSION_MINOR >= 3
1861
1862	req->dbt2.flags = DB_DBT_MALLOC;
1863	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1864
1865	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1866	|| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1867	sv_to_dbt (&req->dbt3, data);
1868	else
1869	req->dbt3.flags = DB_DBT_MALLOC;
1870
1871	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1872	REQ_SEND;
1873	}
1874
1875	void
1876	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1877	PREINIT:
1878	CALLBACK
1879	CODE:
1880	{
1881	dREQ (REQ_C_DEL);
1882	req->dbc = dbc;
1883	req->uint1 = flags;
1884	REQ_SEND;
1885	}
1886
1887		1996
1888	void	1997	void
1889	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)	1998	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1890	PREINIT:	1999	PREINIT:
1891	CALLBACK	2000	CALLBACK
1892	CODE:	2001	CODE:
1893	{	2002	{
1894	dREQ (REQ_SEQ_OPEN);	2003	dREQ (REQ_SEQ_OPEN, 2);
1895	req->seq = seq;	2004	req->seq = seq;
1896	req->txn = txnid;	2005	req->txn = txnid;
1897	req->uint1 = flags | DB_THREAD;	2006	req->uint1 = flags | DB_THREAD;
1898	sv_to_dbt (&req->dbt1, key);	2007	sv_to_dbt (&req->dbt1, key);
1899	REQ_SEND;	2008	REQ_SEND;
…		…
1903	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)	2012	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1904	PREINIT:	2013	PREINIT:
1905	CALLBACK	2014	CALLBACK
1906	CODE:	2015	CODE:
1907	{	2016	{
1908	dREQ (REQ_SEQ_CLOSE);	2017	dREQ (REQ_SEQ_CLOSE, 0);
		2018	ptr_nuke (ST (0));
1909	req->seq = seq;	2019	req->seq = seq;
1910	req->uint1 = flags;	2020	req->uint1 = flags;
1911	REQ_SEND;	2021	REQ_SEND;
1912	ptr_nuke (ST (0));
1913	}	2022	}
1914		2023
1915	void	2024	void
1916	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)	2025	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1917	PREINIT:	2026	PREINIT:
1918	CALLBACK	2027	CALLBACK
1919	CODE:	2028	CODE:
1920	{	2029	{
1921	dREQ (REQ_SEQ_GET);	2030	dREQ (REQ_SEQ_GET, 2);
1922	req->seq = seq;	2031	req->seq = seq;
1923	req->txn = txnid;	2032	req->txn = txnid;
1924	req->int1 = delta;	2033	req->int1 = delta;
1925	req->uint1 = flags;	2034	req->uint1 = flags;
1926	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2035	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
…		…
1931	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)	2040	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1932	PREINIT:	2041	PREINIT:
1933	CALLBACK	2042	CALLBACK
1934	CODE:	2043	CODE:
1935	{	2044	{
1936	dREQ (REQ_SEQ_REMOVE);	2045	dREQ (REQ_SEQ_REMOVE, 2);
1937	req->seq = seq;	2046	req->seq = seq;
1938	req->txn = txnid;	2047	req->txn = txnid;
1939	req->uint1 = flags;	2048	req->uint1 = flags;
1940	REQ_SEND;	2049	REQ_SEND;
1941	}	2050	}
1942		2051
		2052	#endif
		2053
1943		2054
1944	MODULE = BDB PACKAGE = BDB::Env	2055	MODULE = BDB PACKAGE = BDB::Env
1945		2056
1946	void	2057	void
1947	DESTROY (DB_ENV_ornuked *env)	2058	DESTROY (DB_ENV_ornuked *env)
…		…
2079	int set_lg_max (DB_ENV *env, U32 max)	2190	int set_lg_max (DB_ENV *env, U32 max)
2080	CODE:	2191	CODE:
2081	RETVAL = env->set_lg_max (env, max);	2192	RETVAL = env->set_lg_max (env, max);
2082	OUTPUT:	2193	OUTPUT:
2083	RETVAL	2194	RETVAL
		2195
		2196	#if DB_VERSION_MINOR >= 4
2084		2197
2085	int mutex_set_max (DB_ENV *env, U32 max)	2198	int mutex_set_max (DB_ENV *env, U32 max)
2086	CODE:	2199	CODE:
2087	RETVAL = env->mutex_set_max (env, max);	2200	RETVAL = env->mutex_set_max (env, max);
2088	OUTPUT:	2201	OUTPUT:
…		…
2104	CODE:	2217	CODE:
2105	RETVAL = env->mutex_set_align (env, align);	2218	RETVAL = env->mutex_set_align (env, align);
2106	OUTPUT:	2219	OUTPUT:
2107	RETVAL	2220	RETVAL
2108		2221
		2222	#endif
		2223
2109	DB_TXN *	2224	DB_TXN *
2110	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)	2225	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
2111	CODE:	2226	CODE:
2112	errno = env->txn_begin (env, parent, &RETVAL, flags);	2227	errno = env->txn_begin (env, parent, &RETVAL, flags);
2113	if (errno)	2228	if (errno)
2114	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2229	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
2115	OUTPUT:	2230	OUTPUT:
2116	RETVAL	2231	RETVAL
		2232
		2233	#if DB_VERSION_MINOR >= 5
		2234
		2235	DB_TXN *
		2236	cdsgroup_begin (DB_ENV *env)
		2237	CODE:
		2238	errno = env->cdsgroup_begin (env, &RETVAL);
		2239	if (errno)
		2240	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2241	OUTPUT:
		2242	RETVAL
		2243
		2244	#endif
2117		2245
2118	MODULE = BDB PACKAGE = BDB::Db	2246	MODULE = BDB PACKAGE = BDB::Db
2119		2247
2120	void	2248	void
2121	DESTROY (DB_ornuked *db)	2249	DESTROY (DB_ornuked *db)
…		…
2206	if (errno)	2334	if (errno)
2207	croak ("DB->cursor: %s", db_strerror (errno));	2335	croak ("DB->cursor: %s", db_strerror (errno));
2208	OUTPUT:	2336	OUTPUT:
2209	RETVAL	2337	RETVAL
2210		2338
		2339	#if DB_VERSION_MINOR >= 3
		2340
2211	DB_SEQUENCE *	2341	DB_SEQUENCE *
2212	sequence (DB *db, U32 flags = 0)	2342	sequence (DB *db, U32 flags = 0)
2213	CODE:	2343	CODE:
2214	{	2344	{
2215	errno = db_sequence_create (&RETVAL, db, flags);	2345	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2217	croak ("db_sequence_create: %s", db_strerror (errno));	2347	croak ("db_sequence_create: %s", db_strerror (errno));
2218	}	2348	}
2219	OUTPUT:	2349	OUTPUT:
2220	RETVAL	2350	RETVAL
2221		2351
		2352	#endif
		2353
2222		2354
2223	MODULE = BDB PACKAGE = BDB::Txn	2355	MODULE = BDB PACKAGE = BDB::Txn
2224		2356
2225	void	2357	void
2226	DESTROY (DB_TXN_ornuked *txn)	2358	DESTROY (DB_TXN_ornuked *txn)
…		…
2255	CODE:	2387	CODE:
2256	dbc->set_priority (dbc, priority);	2388	dbc->set_priority (dbc, priority);
2257		2389
2258	#endif	2390	#endif
2259		2391
		2392	#if DB_VERSION_MINOR >= 3
		2393
2260	MODULE = BDB PACKAGE = BDB::Sequence	2394	MODULE = BDB PACKAGE = BDB::Sequence
2261		2395
2262	void	2396	void
2263	DESTROY (DB_SEQUENCE_ornuked *seq)	2397	DESTROY (DB_SEQUENCE_ornuked *seq)
2264	CODE:	2398	CODE:
…		…
2287	CODE:	2421	CODE:
2288	RETVAL = seq->set_range (seq, min, max);	2422	RETVAL = seq->set_range (seq, min, max);
2289	OUTPUT:	2423	OUTPUT:
2290	RETVAL	2424	RETVAL
2291		2425
		2426	#endif
2292		2427
		2428

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