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

Comparing BDB/BDB.xs (file contents):
Revision 1.40 by root, Tue Jul 8 08:25:31 2008 UTC vs.
Revision 1.57 by root, Mon Sep 29 03:01:54 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 {
…		…
338	static void req_free (bdb_req req);	354	static void req_free (bdb_req req);
339	static void req_cancel (bdb_req req);	355	static void req_cancel (bdb_req req);
340		356
341	static int req_invoke (bdb_req req)	357	static int req_invoke (bdb_req req)
342	{	358	{
343	dSP;	359	switch (req->type)
344
345	if (SvOK (req->callback))
346	{	360	{
		361	case REQ_DB_CLOSE:
		362	SvREFCNT_dec (req->sv1);
		363	break;
		364
		365	case REQ_DB_GET:
		366	case REQ_DB_PGET:
		367	case REQ_C_GET:
		368	case REQ_C_PGET:
		369	case REQ_DB_PUT:
		370	case REQ_C_PUT:
		371	dbt_to_sv (req->sv1, &req->dbt1);
		372	dbt_to_sv (req->sv2, &req->dbt2);
		373	dbt_to_sv (req->sv3, &req->dbt3);
		374	break;
		375
		376	case REQ_DB_KEY_RANGE:
		377	{
		378	AV *av = newAV ();
		379
		380	av_push (av, newSVnv (req->key_range.less));
		381	av_push (av, newSVnv (req->key_range.equal));
		382	av_push (av, newSVnv (req->key_range.greater));
		383
		384	SvREADONLY_off (req->sv1);
		385	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		386	SvREFCNT_dec (req->sv1);
		387	}
		388	break;
		389
		390	#if DB_VERSION_MINOR >= 3
		391	case REQ_SEQ_GET:
		392	SvREADONLY_off (req->sv1);
		393
		394	if (sizeof (IV) > 4)
		395	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		396	else
		397	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		398
		399	SvREFCNT_dec (req->sv1);
		400	break;
		401	#endif
		402	}
		403
		404	errno = req->result;
		405
		406	if (req->callback)
		407	{
		408	dSP;
		409
347	ENTER;	410	ENTER;
348	SAVETMPS;	411	SAVETMPS;
349	PUSHMARK (SP);	412	PUSHMARK (SP);
350		413
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;	414	PUTBACK;
404	call_sv (req->callback, G_VOID \| G_EVAL);	415	call_sv (req->callback, G_VOID \| G_EVAL);
405	SPAGAIN;	416	SPAGAIN;
406		417
407	FREETMPS;	418	FREETMPS;
408	LEAVE;	419	LEAVE;
		420
		421	return !SvTRUE (ERRSV);
409	}	422	}
410		423
411	return !SvTRUE (ERRSV);	424	return 1;
412	}	425	}
413		426
414	static void req_free (bdb_req req)	427	static void req_free (bdb_req req)
415	{	428	{
		429	SvREFCNT_dec (req->callback);
		430
		431	SvREFCNT_dec (req->rsv1);
		432	SvREFCNT_dec (req->rsv2);
		433
416	free (req->buf1);	434	free (req->buf1);
417	free (req->buf2);	435	free (req->buf2);
418	free (req->buf3);	436	free (req->buf3);
		437
419	Safefree (req);	438	Safefree (req);
420	}	439	}
421		440
422	#ifdef USE_SOCKETS_AS_HANDLES	441	#ifdef USE_SOCKETS_AS_HANDLES
423	# define TO_SOCKET(x) (win32_get_osfhandle (x))	442	# define TO_SOCKET(x) (win32_get_osfhandle (x))
…		…
464		483
465	respipe_osf [0] = TO_SOCKET (respipe [0]);	484	respipe_osf [0] = TO_SOCKET (respipe [0]);
466	respipe_osf [1] = TO_SOCKET (respipe [1]);	485	respipe_osf [1] = TO_SOCKET (respipe [1]);
467	}	486	}
468		487
		488	static void bdb_request (bdb_req req);
469	X_THREAD_PROC (bdb_proc);	489	X_THREAD_PROC (bdb_proc);
470		490
471	static void start_thread (void)	491	static void start_thread (void)
472	{	492	{
473	worker *wrk = calloc (1, sizeof (worker));	493	worker *wrk = calloc (1, sizeof (worker));
…		…
514	on_next_submit = 0;	534	on_next_submit = 0;
515		535
516	PUSHMARK (SP);	536	PUSHMARK (SP);
517	PUTBACK;	537	PUTBACK;
518	call_sv (cb, G_DISCARD \| G_EVAL);	538	call_sv (cb, G_DISCARD \| G_EVAL);
		539	SPAGAIN;
519	}	540	}
520		541
521	// synthesize callback if none given	542	// synthesize callback if none given
522	if (!SvOK (req->callback))	543	if (!req->callback)
523	{	544	{
		545	if (SvOK (prepare_cb))
		546	{
524	int count;	547	int count;
525		548
526	dSP;	549	dSP;
527	PUSHMARK (SP);	550	PUSHMARK (SP);
528	PUTBACK;	551	PUTBACK;
529	count = call_sv (prepare_cb, G_ARRAY);	552	count = call_sv (prepare_cb, G_ARRAY);
530	SPAGAIN;	553	SPAGAIN;
531		554
532	if (count != 2)	555	if (count != 2)
533	croak ("prepare callback must return exactly two values\n");	556	croak ("sync prepare callback must return exactly two values\n");
534		557
535	wait_callback = POPs;	558	wait_callback = POPs;
536	SvREFCNT_dec (req->callback);
537	req->callback = SvREFCNT_inc (POPs);	559	req->callback = SvREFCNT_inc (POPs);
		560	}
		561	else
		562	{
		563	// execute request synchronously
		564	bdb_request (req);
		565	req_invoke (req);
		566	req_free (req);
		567	return;
		568	}
538	}	569	}
539		570
540	++nreqs;	571	++nreqs;
541		572
542	X_LOCK (reqlock);	573	X_LOCK (reqlock);
…		…
556	}	587	}
557	}	588	}
558		589
559	static void end_thread (void)	590	static void end_thread (void)
560	{	591	{
561	bdb_req req;	592	bdb_req req = calloc (1, sizeof (bdb_cb));
562
563	Newz (0, req, 1, bdb_cb);
564		593
565	req->type = REQ_QUIT;	594	req->type = REQ_QUIT;
566	req->pri = PRI_MAX + PRI_BIAS;	595	req->pri = PRI_MAX + PRI_BIAS;
567		596
568	X_LOCK (reqlock);	597	X_LOCK (reqlock);
…		…
693		722
694	return count;	723	return count;
695	}	724	}
696		725
697	/*****************************************************************************/	726	/*****************************************************************************/
		727
		728	static void
		729	bdb_request (bdb_req req)
		730	{
		731	switch (req->type)
		732	{
		733	case REQ_ENV_OPEN:
		734	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		735	break;
		736
		737	case REQ_ENV_CLOSE:
		738	req->result = req->env->close (req->env, req->uint1);
		739	break;
		740
		741	case REQ_ENV_TXN_CHECKPOINT:
		742	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		743	break;
		744
		745	case REQ_ENV_LOCK_DETECT:
		746	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		747	break;
		748
		749	case REQ_ENV_MEMP_SYNC:
		750	req->result = req->env->memp_sync (req->env, 0);
		751	break;
		752
		753	case REQ_ENV_MEMP_TRICKLE:
		754	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		755	break;
		756
		757	case REQ_ENV_DBREMOVE:
		758	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		759	break;
		760
		761	case REQ_ENV_DBRENAME:
		762	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		763	break;
		764
		765	case REQ_DB_OPEN:
		766	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		767	break;
		768
		769	case REQ_DB_CLOSE:
		770	req->result = req->db->close (req->db, req->uint1);
		771	break;
		772
		773	#if DB_VERSION_MINOR >= 4
		774	case REQ_DB_COMPACT:
		775	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
		776	break;
		777	#endif
		778
		779	case REQ_DB_SYNC:
		780	req->result = req->db->sync (req->db, req->uint1);
		781	break;
		782
		783	case REQ_DB_UPGRADE:
		784	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		785	break;
		786
		787	case REQ_DB_PUT:
		788	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		789	break;
		790
		791	#if DB_VERSION_MINOR >= 6
		792	case REQ_DB_EXISTS:
		793	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		794	break;
		795	#endif
		796	case REQ_DB_GET:
		797	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		798	break;
		799
		800	case REQ_DB_PGET:
		801	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		802	break;
		803
		804	case REQ_DB_DEL:
		805	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		806	break;
		807
		808	case REQ_DB_KEY_RANGE:
		809	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		810	break;
		811
		812	case REQ_TXN_COMMIT:
		813	req->result = req->txn->commit (req->txn, req->uint1);
		814	break;
		815
		816	case REQ_TXN_ABORT:
		817	req->result = req->txn->abort (req->txn);
		818	break;
		819
		820	case REQ_TXN_FINISH:
		821	if (req->txn->flags & TXN_DEADLOCK)
		822	{
		823	req->result = req->txn->abort (req->txn);
		824	if (!req->result)
		825	req->result = DB_LOCK_DEADLOCK;
		826	}
		827	else
		828	req->result = req->txn->commit (req->txn, req->uint1);
		829	break;
		830
		831	case REQ_C_CLOSE:
		832	req->result = req->dbc->c_close (req->dbc);
		833	break;
		834
		835	case REQ_C_COUNT:
		836	{
		837	db_recno_t recno;
		838	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		839	req->uv1 = recno;
		840	}
		841	break;
		842
		843	case REQ_C_PUT:
		844	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		845	break;
		846
		847	case REQ_C_GET:
		848	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		849	break;
		850
		851	case REQ_C_PGET:
		852	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		853	break;
		854
		855	case REQ_C_DEL:
		856	req->result = req->dbc->c_del (req->dbc, req->uint1);
		857	break;
		858
		859	#if DB_VERSION_MINOR >= 3
		860	case REQ_SEQ_OPEN:
		861	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		862	break;
		863
		864	case REQ_SEQ_CLOSE:
		865	req->result = req->seq->close (req->seq, req->uint1);
		866	break;
		867
		868	case REQ_SEQ_GET:
		869	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		870	break;
		871
		872	case REQ_SEQ_REMOVE:
		873	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		874	break;
		875	#endif
		876
		877	default:
		878	req->result = ENOSYS;
		879	break;
		880	}
		881
		882	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))
		883	req->txn->flags \|= TXN_DEADLOCK;
		884	}
698		885
699	X_THREAD_PROC (bdb_proc)	886	X_THREAD_PROC (bdb_proc)
700	{	887	{
701	bdb_req req;	888	bdb_req req;
702	struct timespec ts;	889	struct timespec ts;
…		…
742	}	929	}
743		930
744	--nready;	931	--nready;
745		932
746	X_UNLOCK (reqlock);	933	X_UNLOCK (reqlock);
747		934
748	switch (req->type)	935	if (req->type == REQ_QUIT)
749	{	936	{
750	case REQ_QUIT:	937	X_LOCK (reslock);
751	req->result = ENOSYS;	938	free (req);
		939	self->req = 0;
		940	X_UNLOCK (reslock);
		941
752	goto quit;	942	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	}	943	}
893		944
894	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))	945	bdb_request (req);
895	req->txn->flags \|= TXN_DEADLOCK;
896		946
897	X_LOCK (reslock);	947	X_LOCK (reslock);
898		948
899	++npending;	949	++npending;
900		950
…		…
962	create_respipe ();	1012	create_respipe ();
963		1013
964	atfork_parent ();	1014	atfork_parent ();
965	}	1015	}
966		1016
967	#define dREQ(reqtype) \	1017	#define dREQ(reqtype,rsvcnt) \
968	bdb_req req; \	1018	bdb_req req; \
969	int req_pri = next_pri; \	1019	int req_pri = next_pri; \
970	next_pri = DEFAULT_PRI + PRI_BIAS; \	1020	next_pri = DEFAULT_PRI + PRI_BIAS; \
971	\	1021	\
972	if (SvOK (callback) && !SvROK (callback)) \	1022	if (callback && SvOK (callback)) \
973	croak ("callback must be undef or of reference type"); \	1023	croak ("callback has illegal type or extra arguments"); \
974	\	1024	\
975	Newz (0, req, 1, bdb_cb); \	1025	Newz (0, req, 1, bdb_cb); \
976	if (!req) \	1026	if (!req) \
977	croak ("out of memory during bdb_req allocation"); \	1027	croak ("out of memory during bdb_req allocation"); \
978	\	1028	\
979	req->callback = newSVsv (callback); \	1029	req->callback = SvREFCNT_inc (cb); \
980	req->type = (reqtype); \	1030	req->type = (reqtype); \
981	req->pri = req_pri	1031	req->pri = req_pri; \
		1032	if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
		1033	if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
		1034	(void)0;
982		1035
983	#define REQ_SEND \	1036	#define REQ_SEND \
984	req_send (req)	1037	req_send (req)
985		1038
986	#define SvPTR(var, arg, type, class, nullok) \	1039	#define SvPTR(var, arg, type, class, nullok) \
…		…
993	} \	1046	} \
994	else if (sv_derived_from ((arg), # class)) \	1047	else if (sv_derived_from ((arg), # class)) \
995	{ \	1048	{ \
996	IV tmp = SvIV ((SV*) SvRV (arg)); \	1049	IV tmp = SvIV ((SV*) SvRV (arg)); \
997	(var) = INT2PTR (type, tmp); \	1050	(var) = INT2PTR (type, tmp); \
998	if (!var && nullok != 2) \	1051	if (!var && nullok != 2) \
999	croak (# var " is not a valid " # class " object anymore"); \	1052	croak (# var " is not a valid " # class " object anymore"); \
1000	} \	1053	} \
1001	else \	1054	else \
1002	croak (# var " is not of type " # class); \	1055	croak (# var " is not of type " # class);
1003	\	1056
		1057	#define ARG_MUTABLE(name) \
		1058	if (SvREADONLY (name)) \
		1059	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1004		1060
1005	static void	1061	static void
1006	ptr_nuke (SV *sv)	1062	ptr_nuke (SV *sv)
1007	{	1063	{
1008	assert (SvROK (sv));	1064	assert (SvROK (sv));
…		…
1045		1101
1046	vtbl_errno = PL_vtbl_sv;	1102	vtbl_errno = PL_vtbl_sv;
1047	vtbl_errno.svt_get = errno_get;	1103	vtbl_errno.svt_get = errno_get;
1048	mg->mg_virtual = &vtbl_errno;	1104	mg->mg_virtual = &vtbl_errno;
1049	}	1105	}
		1106
		1107	#if __GNUC__ >= 4
		1108	# define noinline __attribute__ ((noinline))
		1109	#else
		1110	# define noinline
		1111	#endif
		1112
		1113	static noinline SV *
		1114	pop_callback (I32 ritems, SV sv)
		1115	{
		1116	if (SvROK (sv))
		1117	{
		1118	HV *st;
		1119	GV *gvp;
		1120	CV *cv;
		1121	const char *name;
		1122
		1123	/* forgive me */
		1124	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1125	&& (st = SvSTASH (SvRV (sv)))
		1126	&& (name = HvNAME_get (st))
		1127	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1128	return 0;
		1129
		1130	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1131	{
		1132	--*ritems;
		1133	return (SV *)cv;
		1134	}
		1135	}
		1136
		1137	return 0;
		1138	}
		1139
		1140	/* stupid windoes defined CALLBACK as well */
		1141	#undef CALLBACK
		1142	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1050		1143
1051	MODULE = BDB PACKAGE = BDB	1144	MODULE = BDB PACKAGE = BDB
1052		1145
1053	PROTOTYPES: ENABLE	1146	PROTOTYPES: ENABLE
1054		1147
…		…
1075	const_iv (RDONLY)	1168	const_iv (RDONLY)
1076	const_iv (USE_ENVIRON)	1169	const_iv (USE_ENVIRON)
1077	const_iv (USE_ENVIRON_ROOT)	1170	const_iv (USE_ENVIRON_ROOT)
1078	const_iv (LOCKDOWN)	1171	const_iv (LOCKDOWN)
1079	const_iv (PRIVATE)	1172	const_iv (PRIVATE)
1080	const_iv (REGISTER)
1081	const_iv (SYSTEM_MEM)	1173	const_iv (SYSTEM_MEM)
1082	const_iv (AUTO_COMMIT)	1174	const_iv (AUTO_COMMIT)
1083	const_iv (CDB_ALLDB)	1175	const_iv (CDB_ALLDB)
1084	const_iv (DIRECT_DB)	1176	const_iv (DIRECT_DB)
1085	const_iv (DSYNC_DB)
1086	const_iv (NOLOCKING)	1177	const_iv (NOLOCKING)
1087	const_iv (NOMMAP)	1178	const_iv (NOMMAP)
1088	const_iv (NOPANIC)	1179	const_iv (NOPANIC)
1089	const_iv (OVERWRITE)	1180	const_iv (OVERWRITE)
1090	const_iv (PANIC_ENVIRONMENT)	1181	const_iv (PANIC_ENVIRONMENT)
…		…
1101	const_iv (HASH)	1192	const_iv (HASH)
1102	const_iv (QUEUE)	1193	const_iv (QUEUE)
1103	const_iv (RECNO)	1194	const_iv (RECNO)
1104	const_iv (UNKNOWN)	1195	const_iv (UNKNOWN)
1105	const_iv (EXCL)	1196	const_iv (EXCL)
1106	const_iv (READ_COMMITTED)
1107	const_iv (READ_UNCOMMITTED)
1108	const_iv (TRUNCATE)	1197	const_iv (TRUNCATE)
1109	const_iv (NOSYNC)	1198	const_iv (NOSYNC)
1110	const_iv (CHKSUM)	1199	const_iv (CHKSUM)
1111	const_iv (ENCRYPT)	1200	const_iv (ENCRYPT)
1112	const_iv (DUP)	1201	const_iv (DUP)
1113	const_iv (DUPSORT)	1202	const_iv (DUPSORT)
1114	const_iv (RECNUM)	1203	const_iv (RECNUM)
1115	const_iv (RENUMBER)	1204	const_iv (RENUMBER)
1116	const_iv (REVSPLITOFF)	1205	const_iv (REVSPLITOFF)
1117	const_iv (INORDER)
1118	const_iv (CONSUME)	1206	const_iv (CONSUME)
1119	const_iv (CONSUME_WAIT)	1207	const_iv (CONSUME_WAIT)
1120	const_iv (GET_BOTH)	1208	const_iv (GET_BOTH)
1121	const_iv (GET_BOTH_RANGE)	1209	const_iv (GET_BOTH_RANGE)
1122	//const_iv (SET_RECNO)	1210	//const_iv (SET_RECNO)
…		…
1131	const_iv (LOCK_DEADLOCK)	1219	const_iv (LOCK_DEADLOCK)
1132	const_iv (LOCK_NOTGRANTED)	1220	const_iv (LOCK_NOTGRANTED)
1133	const_iv (RUNRECOVERY)	1221	const_iv (RUNRECOVERY)
1134	const_iv (OLD_VERSION)	1222	const_iv (OLD_VERSION)
1135	const_iv (REP_HANDLE_DEAD)	1223	const_iv (REP_HANDLE_DEAD)
1136	const_iv (REP_LOCKOUT)
1137	const_iv (SECONDARY_BAD)	1224	const_iv (SECONDARY_BAD)
1138
1139	const_iv (FREE_SPACE)
1140	const_iv (FREELIST_ONLY)
1141		1225
1142	const_iv (APPEND)	1226	const_iv (APPEND)
1143	const_iv (NODUPDATA)	1227	const_iv (NODUPDATA)
1144	const_iv (NOOVERWRITE)	1228	const_iv (NOOVERWRITE)
1145		1229
…		…
1168	const_iv (FORCE)	1252	const_iv (FORCE)
1169		1253
1170	const_iv (LOCK_DEFAULT)	1254	const_iv (LOCK_DEFAULT)
1171	const_iv (LOCK_EXPIRE)	1255	const_iv (LOCK_EXPIRE)
1172	const_iv (LOCK_MAXLOCKS)	1256	const_iv (LOCK_MAXLOCKS)
1173	const_iv (LOCK_MAXWRITE)
1174	const_iv (LOCK_MINLOCKS)	1257	const_iv (LOCK_MINLOCKS)
1175	const_iv (LOCK_MINWRITE)	1258	const_iv (LOCK_MINWRITE)
1176	const_iv (LOCK_OLDEST)	1259	const_iv (LOCK_OLDEST)
1177	const_iv (LOCK_RANDOM)	1260	const_iv (LOCK_RANDOM)
1178	const_iv (LOCK_YOUNGEST)	1261	const_iv (LOCK_YOUNGEST)
1179		1262
1180	const_iv (SEQ_DEC)
1181	const_iv (SEQ_INC)
1182	const_iv (SEQ_WRAP)
1183
1184	const_iv (BUFFER_SMALL)
1185	const_iv (DONOTINDEX)	1263	const_iv (DONOTINDEX)
1186	const_iv (KEYEMPTY )	1264	const_iv (KEYEMPTY )
1187	const_iv (KEYEXIST )	1265	const_iv (KEYEXIST )
1188	const_iv (LOCK_DEADLOCK)	1266	const_iv (LOCK_DEADLOCK)
1189	const_iv (LOCK_NOTGRANTED)	1267	const_iv (LOCK_NOTGRANTED)
1190	const_iv (LOG_BUFFER_FULL)
1191	const_iv (NOSERVER)	1268	const_iv (NOSERVER)
1192	const_iv (NOSERVER_HOME)	1269	const_iv (NOSERVER_HOME)
1193	const_iv (NOSERVER_ID)	1270	const_iv (NOSERVER_ID)
1194	const_iv (NOTFOUND)	1271	const_iv (NOTFOUND)
1195	const_iv (PAGE_NOTFOUND)	1272	const_iv (PAGE_NOTFOUND)
1196	const_iv (REP_DUPMASTER)	1273	const_iv (REP_DUPMASTER)
1197	const_iv (REP_HANDLE_DEAD)	1274	const_iv (REP_HANDLE_DEAD)
1198	const_iv (REP_HOLDELECTION)	1275	const_iv (REP_HOLDELECTION)
1199	const_iv (REP_IGNORE)
1200	const_iv (REP_ISPERM)	1276	const_iv (REP_ISPERM)
1201	const_iv (REP_JOIN_FAILURE)
1202	const_iv (REP_LOCKOUT)
1203	const_iv (REP_NEWMASTER)	1277	const_iv (REP_NEWMASTER)
1204	const_iv (REP_NEWSITE)	1278	const_iv (REP_NEWSITE)
1205	const_iv (REP_NOTPERM)	1279	const_iv (REP_NOTPERM)
1206	const_iv (REP_UNAVAIL)	1280	const_iv (REP_UNAVAIL)
1207	const_iv (RUNRECOVERY)	1281	const_iv (RUNRECOVERY)
1208	const_iv (SECONDARY_BAD)	1282	const_iv (SECONDARY_BAD)
1209	const_iv (VERIFY_BAD)	1283	const_iv (VERIFY_BAD)
1210	const_iv (VERSION_MISMATCH)
1211		1284
1212	const_iv (VERB_DEADLOCK)	1285	const_iv (VERB_DEADLOCK)
1213	const_iv (VERB_RECOVERY)	1286	const_iv (VERB_RECOVERY)
1214	const_iv (VERB_REGISTER)
1215	const_iv (VERB_REPLICATION)	1287	const_iv (VERB_REPLICATION)
1216	const_iv (VERB_WAITSFOR)	1288	const_iv (VERB_WAITSFOR)
1217		1289
1218	const_iv (VERSION_MAJOR)	1290	const_iv (VERSION_MAJOR)
1219	const_iv (VERSION_MINOR)	1291	const_iv (VERSION_MINOR)
1220	const_iv (VERSION_PATCH)	1292	const_iv (VERSION_PATCH)
		1293	#if DB_VERSION_MINOR >= 3
		1294	const_iv (INORDER)
		1295	const_iv (LOCK_MAXWRITE)
		1296	const_iv (SEQ_DEC)
		1297	const_iv (SEQ_INC)
		1298	const_iv (SEQ_WRAP)
		1299	const_iv (BUFFER_SMALL)
		1300	const_iv (LOG_BUFFER_FULL)
		1301	const_iv (VERSION_MISMATCH)
		1302	#endif
		1303	#if DB_VERSION_MINOR >= 4
		1304	const_iv (REGISTER)
		1305	const_iv (DSYNC_DB)
		1306	const_iv (READ_COMMITTED)
		1307	const_iv (READ_UNCOMMITTED)
		1308	const_iv (REP_IGNORE)
		1309	const_iv (REP_LOCKOUT)
		1310	const_iv (REP_JOIN_FAILURE)
		1311	const_iv (FREE_SPACE)
		1312	const_iv (FREELIST_ONLY)
		1313	const_iv (VERB_REGISTER)
		1314	#endif
1221	#if DB_VERSION_MINOR >= 5	1315	#if DB_VERSION_MINOR >= 5
1222	const_iv (MULTIVERSION)	1316	const_iv (MULTIVERSION)
1223	const_iv (TXN_SNAPSHOT)	1317	const_iv (TXN_SNAPSHOT)
1224	#endif	1318	#endif
1225	#if DB_VERSION_MINOR >= 6	1319	#if DB_VERSION_MINOR >= 6
…		…
1237	const_iv (LOG_AUTO_REMOVE)	1331	const_iv (LOG_AUTO_REMOVE)
1238	const_iv (LOG_IN_MEMORY)	1332	const_iv (LOG_IN_MEMORY)
1239	const_iv (LOG_ZERO)	1333	const_iv (LOG_ZERO)
1240	#else	1334	#else
1241	const_iv (DIRECT_LOG)	1335	const_iv (DIRECT_LOG)
		1336	const_iv (LOG_AUTOREMOVE)
		1337	# if DB_VERSION_MINOR >= 3
1242	const_iv (DSYNC_LOG)	1338	const_iv (DSYNC_LOG)
1243	const_iv (LOG_AUTOREMOVE)
1244	const_iv (LOG_INMEMORY)	1339	const_iv (LOG_INMEMORY)
		1340	# endif
1245	#endif	1341	#endif
1246	};	1342	};
1247		1343
1248	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1344	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1249	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1345	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1346
		1347	prepare_cb = &PL_sv_undef;
1250		1348
1251	{	1349	{
1252	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1350	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1253	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1351	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1254		1352
…		…
1393	RETVAL = started;	1491	RETVAL = started;
1394	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1492	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1395	OUTPUT:	1493	OUTPUT:
1396	RETVAL	1494	RETVAL
1397		1495
1398	void	1496	SV *
1399	set_sync_prepare (SV *cb)	1497	set_sync_prepare (SV *cb)
1400	PROTOTYPE: &	1498	PROTOTYPE: &
1401	CODE:	1499	CODE:
1402	SvREFCNT_dec (prepare_cb);	1500	RETVAL = prepare_cb;
1403	prepare_cb = newSVsv (cb);	1501	prepare_cb = newSVsv (cb);
		1502	OUTPUT:
		1503	RETVAL
1404		1504
1405	char *	1505	char *
1406	strerror (int errorno = errno)	1506	strerror (int errorno = errno)
1407	PROTOTYPE: ;$	1507	PROTOTYPE: ;$
1408	CODE:	1508	CODE:
…		…
1431	}	1531	}
1432	OUTPUT:	1532	OUTPUT:
1433	RETVAL	1533	RETVAL
1434		1534
1435	void	1535	void
1436	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = &PL_sv_undef)	1536	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)
		1537	PREINIT:
		1538	CALLBACK
1437	CODE:	1539	CODE:
1438	{	1540	{
1439	dREQ (REQ_ENV_OPEN);	1541	dREQ (REQ_ENV_OPEN, 1);
1440
1441	req->env = env;	1542	req->env = env;
1442	req->uint1 = open_flags \| DB_THREAD;	1543	req->uint1 = open_flags \| DB_THREAD;
1443	req->int1 = mode;	1544	req->int1 = mode;
1444	req->buf1 = strdup_ornull (db_home);	1545	req->buf1 = strdup_ornull (db_home);
1445	REQ_SEND;	1546	REQ_SEND;
1446	}	1547	}
1447		1548
1448	void	1549	void
1449	db_env_close (DB_ENV env, U32 flags = 0, SV callback = &PL_sv_undef)	1550	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
		1551	PREINIT:
		1552	CALLBACK
1450	CODE:	1553	CODE:
1451	{	1554	{
1452	dREQ (REQ_ENV_CLOSE);	1555	dREQ (REQ_ENV_CLOSE, 0);
		1556	ptr_nuke (ST (0));
1453	req->env = env;	1557	req->env = env;
1454	req->uint1 = flags;	1558	req->uint1 = flags;
1455	REQ_SEND;	1559	REQ_SEND;
1456	ptr_nuke (ST (0));
1457	}	1560	}
1458		1561
1459	void	1562	void
1460	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = &PL_sv_undef)	1563	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
		1564	PREINIT:
		1565	CALLBACK
1461	CODE:	1566	CODE:
1462	{	1567	{
1463	dREQ (REQ_ENV_TXN_CHECKPOINT);	1568	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1464	req->env = env;	1569	req->env = env;
1465	req->uint1 = kbyte;	1570	req->uint1 = kbyte;
1466	req->int1 = min;	1571	req->int1 = min;
1467	req->uint2 = flags;	1572	req->uint2 = flags;
1468	REQ_SEND;	1573	REQ_SEND;
1469	}	1574	}
1470		1575
1471	void	1576	void
1472	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = &PL_sv_undef)	1577	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)
		1578	PREINIT:
		1579	CALLBACK
1473	CODE:	1580	CODE:
1474	{	1581	{
1475	dREQ (REQ_ENV_LOCK_DETECT);	1582	dREQ (REQ_ENV_LOCK_DETECT, 1);
1476	req->env = env;	1583	req->env = env;
1477	req->uint1 = flags;	1584	req->uint1 = flags;
1478	req->uint2 = atype;	1585	req->uint2 = atype;
		1586	/* req->int2 = 0; dummy */
1479	REQ_SEND;	1587	REQ_SEND;
1480	}	1588	}
1481		1589
1482	void	1590	void
1483	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = &PL_sv_undef)	1591	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)
		1592	PREINIT:
		1593	CALLBACK
1484	CODE:	1594	CODE:
1485	{	1595	{
1486	dREQ (REQ_ENV_MEMP_SYNC);	1596	dREQ (REQ_ENV_MEMP_SYNC, 1);
1487	req->env = env;	1597	req->env = env;
1488	REQ_SEND;	1598	REQ_SEND;
1489	}	1599	}
1490		1600
1491	void	1601	void
1492	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = &PL_sv_undef)	1602	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)
		1603	PREINIT:
		1604	CALLBACK
1493	CODE:	1605	CODE:
1494	{	1606	{
1495	dREQ (REQ_ENV_MEMP_TRICKLE);	1607	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1496	req->env = env;	1608	req->env = env;
1497	req->int1 = percent;	1609	req->int1 = percent;
1498	REQ_SEND;	1610	REQ_SEND;
1499	}	1611	}
1500		1612
1501	void	1613	void
1502	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = &PL_sv_undef)	1614	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1615	PREINIT:
		1616	CALLBACK
1503	CODE:	1617	CODE:
1504	{	1618	{
1505	dREQ (REQ_ENV_DBREMOVE);	1619	dREQ (REQ_ENV_DBREMOVE, 2);
1506	req->env = env;	1620	req->env = env;
1507	req->buf1 = strdup_ornull (file);	1621	req->buf1 = strdup_ornull (file);
1508	req->buf2 = strdup_ornull (database);	1622	req->buf2 = strdup_ornull (database);
1509	req->uint1 = flags;	1623	req->uint1 = flags;
1510	REQ_SEND;	1624	REQ_SEND;
1511	}	1625	}
1512		1626
1513	void	1627	void
1514	db_env_dbrename (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = &PL_sv_undef)	1628	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)
		1629	PREINIT:
		1630	CALLBACK
1515	CODE:	1631	CODE:
1516	{	1632	{
1517	dREQ (REQ_ENV_DBRENAME);	1633	dREQ (REQ_ENV_DBRENAME, 2);
1518	req->env = env;	1634	req->env = env;
1519	req->buf1 = strdup_ornull (file);	1635	req->buf1 = strdup_ornull (file);
1520	req->buf2 = strdup_ornull (database);	1636	req->buf2 = strdup_ornull (database);
1521	req->buf3 = strdup_ornull (newname);	1637	req->buf3 = strdup_ornull (newname);
1522	req->uint1 = flags;	1638	req->uint1 = flags;
…		…
1536	}	1652	}
1537	OUTPUT:	1653	OUTPUT:
1538	RETVAL	1654	RETVAL
1539		1655
1540	void	1656	void
1541	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1657	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
		1658	PREINIT:
		1659	CALLBACK
1542	CODE:	1660	CODE:
1543	{	1661	{
1544	dREQ (REQ_DB_OPEN);	1662	dREQ (REQ_DB_OPEN, 2);
1545	req->db = db;	1663	req->db = db;
1546	req->txn = txnid;	1664	req->txn = txnid;
1547	req->buf1 = strdup_ornull (file);	1665	req->buf1 = strdup_ornull (file);
1548	req->buf2 = strdup_ornull (database);	1666	req->buf2 = strdup_ornull (database);
1549	req->int1 = type;	1667	req->int1 = type;
…		…
1551	req->int2 = mode;	1669	req->int2 = mode;
1552	REQ_SEND;	1670	REQ_SEND;
1553	}	1671	}
1554		1672
1555	void	1673	void
1556	db_close (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1674	db_close (DB db, U32 flags = 0, SV callback = 0)
		1675	PREINIT:
		1676	CALLBACK
1557	CODE:	1677	CODE:
1558	{	1678	{
1559	dREQ (REQ_DB_CLOSE);	1679	dREQ (REQ_DB_CLOSE, 0);
		1680	ptr_nuke (ST (0));
1560	req->db = db;	1681	req->db = db;
1561	req->uint1 = flags;	1682	req->uint1 = flags;
1562	req->sv1 = (SV *)db->app_private;	1683	req->sv1 = (SV *)db->app_private;
1563	REQ_SEND;	1684	REQ_SEND;
1564	ptr_nuke (ST (0));
1565	}	1685	}
1566		1686
		1687	#if DB_VERSION_MINOR >= 4
		1688
1567	void	1689	void
1568	db_compact (DB db, DB_TXN_ornull txn = 0, SV start = 0, SV stop = 0, SV unused1 = 0, U32 flags = DB_FREE_SPACE, SV unused2 = 0, SV *callback = &PL_sv_undef)	1690	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)
		1691	PREINIT:
		1692	CALLBACK
1569	CODE:	1693	CODE:
1570	{	1694	{
1571	dREQ (REQ_DB_COMPACT);	1695	dREQ (REQ_DB_COMPACT, 2);
1572	req->db = db;	1696	req->db = db;
1573	req->txn = txn;	1697	req->txn = txn;
1574	sv_to_dbt (&req->dbt1, start);	1698	sv_to_dbt (&req->dbt1, start);
1575	sv_to_dbt (&req->dbt2, stop);	1699	sv_to_dbt (&req->dbt2, stop);
1576	req->uint1 = flags;	1700	req->uint1 = flags;
1577	REQ_SEND;	1701	REQ_SEND;
1578	}	1702	}
1579		1703
		1704	#endif
		1705
1580	void	1706	void
1581	db_sync (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1707	db_sync (DB db, U32 flags = 0, SV callback = 0)
		1708	PREINIT:
		1709	CALLBACK
1582	CODE:	1710	CODE:
1583	{	1711	{
1584	dREQ (REQ_DB_SYNC);	1712	dREQ (REQ_DB_SYNC, 1);
1585	req->db = db;	1713	req->db = db;
1586	req->uint1 = flags;	1714	req->uint1 = flags;
1587	REQ_SEND;	1715	REQ_SEND;
1588	}	1716	}
1589		1717
1590	void	1718	void
1591	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = &PL_sv_undef)	1719	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
		1720	PREINIT:
		1721	CALLBACK
1592	CODE:	1722	CODE:
1593	{	1723	{
1594	dREQ (REQ_DB_SYNC);	1724	dREQ (REQ_DB_SYNC, 1);
1595	req->db = db;	1725	req->db = db;
1596	req->buf1 = strdup (file);	1726	req->buf1 = strdup (file);
1597	req->uint1 = flags;	1727	req->uint1 = flags;
1598	REQ_SEND;	1728	REQ_SEND;
1599	}	1729	}
1600		1730
1601	void	1731	void
1602	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1732	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
		1733	PREINIT:
		1734	CALLBACK
1603	CODE:	1735	CODE:
1604	{	1736	{
1605	dREQ (REQ_DB_KEY_RANGE);	1737	dREQ (REQ_DB_KEY_RANGE, 2);
1606	req->db = db;	1738	req->db = db;
1607	req->txn = txn;	1739	req->txn = txn;
1608	sv_to_dbt (&req->dbt1, key);	1740	sv_to_dbt (&req->dbt1, key);
1609	req->uint1 = flags;	1741	req->uint1 = flags;
1610	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1742	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1611	REQ_SEND;	1743	REQ_SEND;
1612	}	1744	}
1613		1745
1614	void	1746	void
1615	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1747	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
		1748	PREINIT:
		1749	CALLBACK
1616	CODE:	1750	CODE:
1617	{	1751	{
1618	dREQ (REQ_DB_PUT);	1752	dREQ (REQ_DB_PUT, 2);
1619	req->db = db;	1753	req->db = db;
1620	req->txn = txn;	1754	req->txn = txn;
1621	sv_to_dbt (&req->dbt1, key);	1755	sv_to_dbt (&req->dbt1, key);
1622	sv_to_dbt (&req->dbt2, data);	1756	sv_to_dbt (&req->dbt2, data);
1623	req->uint1 = flags;	1757	req->uint1 = flags;
1624	REQ_SEND;	1758	REQ_SEND;
1625	}	1759	}
1626		1760
		1761	#if DB_VERSION_MINOR >= 6
		1762
1627	void	1763	void
		1764	db_exists (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1765	PREINIT:
		1766	CALLBACK
		1767	CODE:
		1768	{
		1769	dREQ (REQ_DB_EXISTS, 2);
		1770	req->db = db;
		1771	req->txn = txn;
		1772	req->uint1 = flags;
		1773	sv_to_dbt (&req->dbt1, key);
		1774	REQ_SEND;
		1775	}
		1776
		1777	#endif
		1778
		1779	void
1628	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1780	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
		1781	PREINIT:
		1782	CALLBACK
1629	CODE:	1783	CODE:
1630	if (SvREADONLY (data))
1631	croak ("can't modify read-only data scalar in db_get");
1632	{	1784	{
		1785	//TODO: key is somtimesmutable
1633	dREQ (REQ_DB_GET);	1786	dREQ (REQ_DB_GET, 2);
1634	req->db = db;	1787	req->db = db;
1635	req->txn = txn;	1788	req->txn = txn;
1636	req->uint1 = flags;	1789	req->uint1 = flags;
1637	sv_to_dbt (&req->dbt1, key);	1790	sv_to_dbt (&req->dbt1, key);
1638	req->dbt3.flags = DB_DBT_MALLOC;	1791	req->dbt3.flags = DB_DBT_MALLOC;
1639	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1792	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1640	REQ_SEND;	1793	REQ_SEND;
1641	}	1794	}
1642		1795
1643	void	1796	void
1644	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1797	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
		1798	PREINIT:
		1799	CALLBACK
1645	CODE:	1800	CODE:
1646	if (SvREADONLY (data))
1647	croak ("can't modify read-only data scalar in db_pget");
1648	{	1801	{
		1802	//TODO: key is somtimesmutable
1649	dREQ (REQ_DB_PGET);	1803	dREQ (REQ_DB_PGET, 2);
		1804	req->db = db;
		1805	req->txn = txn;
		1806	req->uint1 = flags;
		1807
		1808	sv_to_dbt (&req->dbt1, key);
		1809
		1810	req->dbt2.flags = DB_DBT_MALLOC;
		1811	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1812
		1813	req->dbt3.flags = DB_DBT_MALLOC;
		1814	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1815	REQ_SEND;
		1816	}
		1817
		1818	void
		1819	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1820	PREINIT:
		1821	CALLBACK
		1822	CODE:
		1823	{
		1824	dREQ (REQ_DB_DEL, 2);
1650	req->db = db;	1825	req->db = db;
1651	req->txn = txn;	1826	req->txn = txn;
1652	req->uint1 = flags;	1827	req->uint1 = flags;
1653	sv_to_dbt (&req->dbt1, key);	1828	sv_to_dbt (&req->dbt1, key);
1654	sv_to_dbt (&req->dbt2, pkey);
1655	req->dbt3.flags = DB_DBT_MALLOC;
1656	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1657	REQ_SEND;	1829	REQ_SEND;
1658	}	1830	}
1659		1831
1660	void	1832	void
1661	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1833	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1834	PREINIT:
		1835	CALLBACK
1662	CODE:	1836	CODE:
1663	{	1837	{
1664	dREQ (REQ_DB_DEL);	1838	dREQ (REQ_TXN_COMMIT, 0);
1665	req->db = db;	1839	ptr_nuke (ST (0));
1666	req->txn = txn;	1840	req->txn = txn;
1667	req->uint1 = flags;	1841	req->uint1 = flags;
1668	sv_to_dbt (&req->dbt1, key);
1669	REQ_SEND;	1842	REQ_SEND;
1670	}	1843	}
1671		1844
1672	void	1845	void
1673	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)	1846	db_txn_abort (DB_TXN txn, SV callback = 0)
		1847	PREINIT:
		1848	CALLBACK
1674	CODE:	1849	CODE:
1675	{	1850	{
1676	dREQ (REQ_TXN_COMMIT);	1851	dREQ (REQ_TXN_ABORT, 0);
		1852	ptr_nuke (ST (0));
		1853	req->txn = txn;
		1854	REQ_SEND;
		1855	}
		1856
		1857	void
		1858	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1859	PREINIT:
		1860	CALLBACK
		1861	CODE:
		1862	{
		1863	dREQ (REQ_TXN_FINISH, 0);
		1864	ptr_nuke (ST (0));
1677	req->txn = txn;	1865	req->txn = txn;
1678	req->uint1 = flags;	1866	req->uint1 = flags;
1679	REQ_SEND;	1867	REQ_SEND;
		1868	}
		1869
		1870	void
		1871	db_c_close (DBC dbc, SV callback = 0)
		1872	PREINIT:
		1873	CALLBACK
		1874	CODE:
		1875	{
		1876	dREQ (REQ_C_CLOSE, 0);
1680	ptr_nuke (ST (0));	1877	ptr_nuke (ST (0));
1681	}
1682
1683	void
1684	db_txn_abort (DB_TXN txn, SV callback = &PL_sv_undef)
1685	CODE:
1686	{
1687	dREQ (REQ_TXN_ABORT);
1688	req->txn = txn;
1689	REQ_SEND;
1690	ptr_nuke (ST (0));
1691	}
1692
1693	void
1694	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)
1695	CODE:
1696	{
1697	dREQ (REQ_TXN_FINISH);
1698	req->txn = txn;
1699	req->uint1 = flags;
1700	REQ_SEND;
1701	ptr_nuke (ST (0));
1702	}
1703
1704	void
1705	db_c_close (DBC dbc, SV callback = &PL_sv_undef)
1706	CODE:
1707	{
1708	dREQ (REQ_C_CLOSE);
1709	req->dbc = dbc;	1878	req->dbc = dbc;
1710	REQ_SEND;	1879	REQ_SEND;
1711	ptr_nuke (ST (0));
1712	}	1880	}
1713		1881
1714	void	1882	void
1715	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = &PL_sv_undef)	1883	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
		1884	PREINIT:
		1885	CALLBACK
1716	CODE:	1886	CODE:
1717	{	1887	{
1718	dREQ (REQ_C_COUNT);	1888	dREQ (REQ_C_COUNT, 1);
1719	req->dbc = dbc;	1889	req->dbc = dbc;
1720	req->sv1 = SvREFCNT_inc (count);	1890	req->sv1 = SvREFCNT_inc (count);
1721	REQ_SEND;	1891	REQ_SEND;
1722	}	1892	}
1723		1893
1724	void	1894	void
1725	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1895	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
		1896	PREINIT:
		1897	CALLBACK
1726	CODE:	1898	CODE:
1727	{	1899	{
1728	dREQ (REQ_C_PUT);	1900	dREQ (REQ_C_PUT, 1);
1729	req->dbc = dbc;	1901	req->dbc = dbc;
1730	sv_to_dbt (&req->dbt1, key);	1902	sv_to_dbt (&req->dbt1, key);
1731	sv_to_dbt (&req->dbt2, data);	1903	sv_to_dbt (&req->dbt2, data);
1732	req->uint1 = flags;	1904	req->uint1 = flags;
1733	REQ_SEND;	1905	REQ_SEND;
1734	}	1906	}
1735		1907
1736	void	1908	void
1737	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1909	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
		1910	PREINIT:
		1911	CALLBACK
1738	CODE:	1912	CODE:
1739	{	1913	{
		1914	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1915	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1916
		1917	{
1740	dREQ (REQ_C_GET);	1918	dREQ (REQ_C_GET, 1);
		1919	req->dbc = dbc;
		1920	req->uint1 = flags;
		1921	if (flags & DB_OPFLAGS_MASK == DB_SET)
		1922	sv_to_dbt (&req->dbt1, key);
		1923	else
		1924	{
		1925	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1926	sv_to_dbt (&req->dbt1, key);
		1927	else
		1928	req->dbt1.flags = DB_DBT_MALLOC;
		1929
		1930	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1931	}
		1932
		1933	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
		1934	\|\| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
		1935	sv_to_dbt (&req->dbt3, data);
		1936	else
		1937	req->dbt3.flags = DB_DBT_MALLOC;
		1938
		1939	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1940	REQ_SEND;
		1941	}
		1942	}
		1943
		1944	void
		1945	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
		1946	PREINIT:
		1947	CALLBACK
		1948	CODE:
		1949	{
		1950	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1951	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1952
		1953	{
		1954	dREQ (REQ_C_PGET, 1);
		1955	req->dbc = dbc;
		1956	req->uint1 = flags;
		1957	if (flags & DB_OPFLAGS_MASK == DB_SET)
		1958	sv_to_dbt (&req->dbt1, key);
		1959	else
		1960	{
		1961	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1962	sv_to_dbt (&req->dbt1, key);
		1963	else
		1964	req->dbt1.flags = DB_DBT_MALLOC;
		1965
		1966	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1967	}
		1968
		1969	req->dbt2.flags = DB_DBT_MALLOC;
		1970	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1971
		1972	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
		1973	\|\| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
		1974	sv_to_dbt (&req->dbt3, data);
		1975	else
		1976	req->dbt3.flags = DB_DBT_MALLOC;
		1977
		1978	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1979	REQ_SEND;
		1980	}
		1981	}
		1982
		1983	void
		1984	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
		1985	PREINIT:
		1986	CALLBACK
		1987	CODE:
		1988	{
		1989	dREQ (REQ_C_DEL, 1);
1741	req->dbc = dbc;	1990	req->dbc = dbc;
1742	req->uint1 = flags;	1991	req->uint1 = flags;
1743	if ((flags & DB_SET) == DB_SET
1744	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1745	sv_to_dbt (&req->dbt1, key);
1746	else
1747	req->dbt1.flags = DB_DBT_MALLOC;
1748
1749	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1750
1751	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1752	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1753	sv_to_dbt (&req->dbt3, data);
1754	else
1755	req->dbt3.flags = DB_DBT_MALLOC;
1756
1757	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1758	REQ_SEND;	1992	REQ_SEND;
1759	}	1993	}
1760		1994
1761	void
1762	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)
1763	CODE:
1764	{
1765	dREQ (REQ_C_PGET);
1766	req->dbc = dbc;
1767	req->uint1 = flags;
1768	if ((flags & DB_SET) == DB_SET
1769	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1770	sv_to_dbt (&req->dbt1, key);
1771	else
1772	req->dbt1.flags = DB_DBT_MALLOC;
1773		1995
1774	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1996	#if DB_VERSION_MINOR >= 3
1775		1997
1776	req->dbt2.flags = DB_DBT_MALLOC;
1777	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1778
1779	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1780	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1781	sv_to_dbt (&req->dbt3, data);
1782	else
1783	req->dbt3.flags = DB_DBT_MALLOC;
1784
1785	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1786	REQ_SEND;
1787	}
1788
1789	void	1998	void
1790	db_c_del (DBC dbc, U32 flags = 0, SV callback = &PL_sv_undef)
1791	CODE:
1792	{
1793	dREQ (REQ_C_DEL);
1794	req->dbc = dbc;
1795	req->uint1 = flags;
1796	REQ_SEND;
1797	}
1798
1799
1800	void
1801	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1999	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)
		2000	PREINIT:
		2001	CALLBACK
1802	CODE:	2002	CODE:
1803	{	2003	{
1804	dREQ (REQ_SEQ_OPEN);	2004	dREQ (REQ_SEQ_OPEN, 2);
1805	req->seq = seq;	2005	req->seq = seq;
1806	req->txn = txnid;	2006	req->txn = txnid;
1807	req->uint1 = flags \| DB_THREAD;	2007	req->uint1 = flags \| DB_THREAD;
1808	sv_to_dbt (&req->dbt1, key);	2008	sv_to_dbt (&req->dbt1, key);
1809	REQ_SEND;	2009	REQ_SEND;
1810	}	2010	}
1811		2011
1812	void	2012	void
1813	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = &PL_sv_undef)	2013	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
		2014	PREINIT:
		2015	CALLBACK
1814	CODE:	2016	CODE:
1815	{	2017	{
1816	dREQ (REQ_SEQ_CLOSE);	2018	dREQ (REQ_SEQ_CLOSE, 0);
		2019	ptr_nuke (ST (0));
1817	req->seq = seq;	2020	req->seq = seq;
1818	req->uint1 = flags;	2021	req->uint1 = flags;
1819	REQ_SEND;	2022	REQ_SEND;
1820	ptr_nuke (ST (0));
1821	}	2023	}
1822		2024
1823	void	2025	void
1824	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = &PL_sv_undef)	2026	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
		2027	PREINIT:
		2028	CALLBACK
1825	CODE:	2029	CODE:
1826	{	2030	{
1827	dREQ (REQ_SEQ_GET);	2031	dREQ (REQ_SEQ_GET, 2);
1828	req->seq = seq;	2032	req->seq = seq;
1829	req->txn = txnid;	2033	req->txn = txnid;
1830	req->int1 = delta;	2034	req->int1 = delta;
1831	req->uint1 = flags;	2035	req->uint1 = flags;
1832	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2036	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1833	REQ_SEND;	2037	REQ_SEND;
1834	}	2038	}
1835		2039
1836	void	2040	void
1837	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	2041	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)
		2042	PREINIT:
		2043	CALLBACK
1838	CODE:	2044	CODE:
1839	{	2045	{
1840	dREQ (REQ_SEQ_REMOVE);	2046	dREQ (REQ_SEQ_REMOVE, 2);
1841	req->seq = seq;	2047	req->seq = seq;
1842	req->txn = txnid;	2048	req->txn = txnid;
1843	req->uint1 = flags;	2049	req->uint1 = flags;
1844	REQ_SEND;	2050	REQ_SEND;
1845	}	2051	}
1846		2052
		2053	#endif
		2054
1847		2055
1848	MODULE = BDB PACKAGE = BDB::Env	2056	MODULE = BDB PACKAGE = BDB::Env
1849		2057
1850	void	2058	void
1851	DESTROY (DB_ENV_ornuked *env)	2059	DESTROY (DB_ENV_ornuked *env)
…		…
1983	int set_lg_max (DB_ENV *env, U32 max)	2191	int set_lg_max (DB_ENV *env, U32 max)
1984	CODE:	2192	CODE:
1985	RETVAL = env->set_lg_max (env, max);	2193	RETVAL = env->set_lg_max (env, max);
1986	OUTPUT:	2194	OUTPUT:
1987	RETVAL	2195	RETVAL
		2196
		2197	#if DB_VERSION_MINOR >= 4
1988		2198
1989	int mutex_set_max (DB_ENV *env, U32 max)	2199	int mutex_set_max (DB_ENV *env, U32 max)
1990	CODE:	2200	CODE:
1991	RETVAL = env->mutex_set_max (env, max);	2201	RETVAL = env->mutex_set_max (env, max);
1992	OUTPUT:	2202	OUTPUT:
…		…
2008	CODE:	2218	CODE:
2009	RETVAL = env->mutex_set_align (env, align);	2219	RETVAL = env->mutex_set_align (env, align);
2010	OUTPUT:	2220	OUTPUT:
2011	RETVAL	2221	RETVAL
2012		2222
		2223	#endif
		2224
2013	DB_TXN *	2225	DB_TXN *
2014	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)	2226	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)
2015	CODE:	2227	CODE:
2016	errno = env->txn_begin (env, parent, &RETVAL, flags);	2228	errno = env->txn_begin (env, parent, &RETVAL, flags);
2017	if (errno)	2229	if (errno)
2018	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2230	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
2019	OUTPUT:	2231	OUTPUT:
2020	RETVAL	2232	RETVAL
		2233
		2234	#if DB_VERSION_MINOR >= 5
		2235
		2236	DB_TXN *
		2237	cdsgroup_begin (DB_ENV *env)
		2238	CODE:
		2239	errno = env->cdsgroup_begin (env, &RETVAL);
		2240	if (errno)
		2241	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2242	OUTPUT:
		2243	RETVAL
		2244
		2245	#endif
2021		2246
2022	MODULE = BDB PACKAGE = BDB::Db	2247	MODULE = BDB PACKAGE = BDB::Db
2023		2248
2024	void	2249	void
2025	DESTROY (DB_ornuked *db)	2250	DESTROY (DB_ornuked *db)
…		…
2110	if (errno)	2335	if (errno)
2111	croak ("DB->cursor: %s", db_strerror (errno));	2336	croak ("DB->cursor: %s", db_strerror (errno));
2112	OUTPUT:	2337	OUTPUT:
2113	RETVAL	2338	RETVAL
2114		2339
		2340	#if DB_VERSION_MINOR >= 3
		2341
2115	DB_SEQUENCE *	2342	DB_SEQUENCE *
2116	sequence (DB *db, U32 flags = 0)	2343	sequence (DB *db, U32 flags = 0)
2117	CODE:	2344	CODE:
2118	{	2345	{
2119	errno = db_sequence_create (&RETVAL, db, flags);	2346	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2121	croak ("db_sequence_create: %s", db_strerror (errno));	2348	croak ("db_sequence_create: %s", db_strerror (errno));
2122	}	2349	}
2123	OUTPUT:	2350	OUTPUT:
2124	RETVAL	2351	RETVAL
2125		2352
		2353	#endif
		2354
2126		2355
2127	MODULE = BDB PACKAGE = BDB::Txn	2356	MODULE = BDB PACKAGE = BDB::Txn
2128		2357
2129	void	2358	void
2130	DESTROY (DB_TXN_ornuked *txn)	2359	DESTROY (DB_TXN_ornuked *txn)
…		…
2159	CODE:	2388	CODE:
2160	dbc->set_priority (dbc, priority);	2389	dbc->set_priority (dbc, priority);
2161		2390
2162	#endif	2391	#endif
2163		2392
		2393	#if DB_VERSION_MINOR >= 3
		2394
2164	MODULE = BDB PACKAGE = BDB::Sequence	2395	MODULE = BDB PACKAGE = BDB::Sequence
2165		2396
2166	void	2397	void
2167	DESTROY (DB_SEQUENCE_ornuked *seq)	2398	DESTROY (DB_SEQUENCE_ornuked *seq)
2168	CODE:	2399	CODE:
…		…
2191	CODE:	2422	CODE:
2192	RETVAL = seq->set_range (seq, min, max);	2423	RETVAL = seq->set_range (seq, min, max);
2193	OUTPUT:	2424	OUTPUT:
2194	RETVAL	2425	RETVAL
2195		2426
		2427	#endif
2196		2428
		2429

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Comparing BDB/BDB.xs (file contents): Revision 1.40 by root, Tue Jul 8 08:25:31 2008 UTC vs. Revision 1.57 by root, Mon Sep 29 03:01:54 2008 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.40 by root, Tue Jul 8 08:25:31 2008 UTC vs.
Revision 1.57 by root, Mon Sep 29 03:01:54 2008 UTC