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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 1.80 by root, Tue Feb 2 04:24:00 2016 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"
6	#include "perl.h"	8	#include "perl.h"
7	#include "XSUB.h"	9	#include "XSUB.h"
8		10
		11	#include "schmorp.h"
		12
9	// perl stupidly defines these as macros, breaking	13	// perl stupidly defines these as argument-less macros, breaking
10	// lots and lots of code.	14	// lots and lots of code.
11	#undef open	15	#undef open
12	#undef close	16	#undef close
13	#undef abort	17	#undef abort
14	#undef malloc	18	#undef malloc
…		…
27	# include <unistd.h>	31	# include <unistd.h>
28	#endif	32	#endif
29		33
30	#include <db.h>	34	#include <db.h>
31		35
32	#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	36	#define DBVER DB_VERSION_MAJOR * 100 + DB_VERSION_MINOR
		37
		38	#if DBVER < 403
33	# error you need Berkeley DB 4.4 or newer installed	39	# error you need Berkeley DB 4.3 or a newer version installed
34	#endif	40	#endif
35		41
36	/* number of seconds after which idle threads exit */	42	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	43	#define IDLE_TIMEOUT 10
		44
		45	typedef SV SV_mutable;
38		46
39	typedef DB_ENV DB_ENV_ornull;	47	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	48	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	49	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	50	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		51
45	typedef DB_ENV DB_ENV_ornuked;	52	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	53	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	54	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	55	typedef DB DB_ornuked;
		56
		57	#if DBVER >= 403
		58	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	59	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		60	#endif
50		61
51	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *bdb_filename;	62	typedef char *bdb_filename;
53		63
54	static SV *prepare_cb;	64	static SV *prepare_cb;
55		65
56	#if DB_VERSION_MINOR >= 6	66	static HV
		67	*bdb_stash,
		68	*bdb_env_stash,
		69	*bdb_txn_stash,
		70	*bdb_cursor_stash,
		71	*bdb_db_stash,
		72	*bdb_sequence_stash;
		73
		74	#if DBVER >= 406
57	# define c_close close	75	# define c_close close
58	# define c_count count	76	# define c_count count
59	# define c_del del	77	# define c_del del
60	# define c_dup dup	78	# define c_dup dup
61	# define c_get get	79	# define c_get get
…		…
127	dbt_to_sv (SV *sv, DBT *dbt)	145	dbt_to_sv (SV *sv, DBT *dbt)
128	{	146	{
129	if (sv)	147	if (sv)
130	{	148	{
131	SvREADONLY_off (sv);	149	SvREADONLY_off (sv);
		150
		151	if (dbt->data)
132	sv_setpvn_mg (sv, dbt->data, dbt->size);	152	sv_setpvn_mg (sv, dbt->data, dbt->size);
		153	else
		154	sv_setsv_mg (sv, &PL_sv_undef);
		155
133	SvREFCNT_dec (sv);	156	SvREFCNT_dec (sv);
134	}	157	}
135		158
136	free (dbt->data);	159	free (dbt->data);
137	}	160	}
138		161
139	enum {	162	enum {
140	REQ_QUIT,	163	REQ_QUIT,
141	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	164	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,	165	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		166	REQ_ENV_LOG_ARCHIVE, REQ_ENV_LSN_RESET,
143	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	167	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
144	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	168	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,	169	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,	170	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,	171	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
148	};	172	};
149		173
…		…
164	char *buf1, *buf2, *buf3;	188	char *buf1, *buf2, *buf3;
165	SV *sv1, *sv2, *sv3;	189	SV *sv1, *sv2, *sv3;
166		190
167	DBT dbt1, dbt2, dbt3;	191	DBT dbt1, dbt2, dbt3;
168	DB_KEY_RANGE key_range;	192	DB_KEY_RANGE key_range;
		193	#if DBVER >= 403
169	DB_SEQUENCE *seq;	194	DB_SEQUENCE *seq;
170	db_seq_t seq_t;	195	db_seq_t seq_t;
		196	#endif
		197
		198	SV *rsv1, *rsv2; // keep some request objects alive
171	} bdb_cb;	199	} bdb_cb;
172		200
173	typedef bdb_cb *bdb_req;	201	typedef bdb_cb *bdb_req;
174		202
175	enum {	203	enum {
…		…
198	static int next_pri = DEFAULT_PRI + PRI_BIAS;	226	static int next_pri = DEFAULT_PRI + PRI_BIAS;
199		227
200	static unsigned int started, idle, wanted;	228	static unsigned int started, idle, wanted;
201		229
202	/* worker threads management */	230	/* worker threads management */
203	static mutex_t wrklock = X_MUTEX_INIT;	231	static xmutex_t wrklock = X_MUTEX_INIT;
204		232
205	typedef struct worker {	233	typedef struct worker {
206	/* locked by wrklock */	234	/* locked by wrklock */
207	struct worker *prev, *next;	235	struct worker *prev, *next;
208		236
209	thread_t tid;	237	xthread_t tid;
210		238
211	/* locked by reslock, reqlock or wrklock */	239	/* locked by reslock, reqlock or wrklock */
212	bdb_req req; /* currently processed request */	240	bdb_req req; /* currently processed request */
213	void *dbuf;	241	void *dbuf;
214	DIR *dirp;	242	DIR *dirp;
…		…
229	}	257	}
230		258
231	static volatile unsigned int nreqs, nready, npending;	259	static volatile unsigned int nreqs, nready, npending;
232	static volatile unsigned int max_idle = 4;	260	static volatile unsigned int max_idle = 4;
233	static volatile unsigned int max_outstanding = 0xffffffff;	261	static volatile unsigned int max_outstanding = 0xffffffff;
234	static int respipe_osf [2], respipe [2] = { -1, -1 };	262	static s_epipe respipe;
235		263
236	static mutex_t reslock = X_MUTEX_INIT;	264	static xmutex_t reslock = X_MUTEX_INIT;
237	static mutex_t reqlock = X_MUTEX_INIT;	265	static xmutex_t reqlock = X_MUTEX_INIT;
238	static cond_t reqwait = X_COND_INIT;	266	static xcond_t reqwait = X_COND_INIT;
239		267
240	#if WORDACCESS_UNSAFE	268	#if WORDACCESS_UNSAFE
241		269
242	static unsigned int get_nready (void)	270	static unsigned int get_nready (void)
243	{	271	{
…		…
334	abort ();	362	abort ();
335	}	363	}
336		364
337	static int poll_cb (void);	365	static int poll_cb (void);
338	static void req_free (bdb_req req);	366	static void req_free (bdb_req req);
339	static void req_cancel (bdb_req req);
340		367
341	static int req_invoke (bdb_req req)	368	static int req_invoke (bdb_req req)
342	{	369	{
343	dSP;	370	switch (req->type)
		371	{
		372	case REQ_DB_CLOSE:
		373	SvREFCNT_dec (req->sv1);
		374	break;
		375
		376	case REQ_DB_GET:
		377	case REQ_DB_PGET:
		378	case REQ_C_GET:
		379	case REQ_C_PGET:
		380	case REQ_DB_PUT:
		381	case REQ_C_PUT:
		382	dbt_to_sv (req->sv1, &req->dbt1);
		383	dbt_to_sv (req->sv2, &req->dbt2);
		384	dbt_to_sv (req->sv3, &req->dbt3);
		385	break;
		386
		387	case REQ_DB_KEY_RANGE:
		388	{
		389	AV *av = newAV ();
		390
		391	av_push (av, newSVnv (req->key_range.less));
		392	av_push (av, newSVnv (req->key_range.equal));
		393	av_push (av, newSVnv (req->key_range.greater));
		394
		395	av = (AV *)newRV_noinc ((SV *)av);
		396
		397	SvREADONLY_off (req->sv1);
		398	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		399	SvREFCNT_dec (av);
		400	SvREFCNT_dec (req->sv1);
		401	}
		402	break;
		403
		404	#if DBVER >= 403
		405	case REQ_SEQ_GET:
		406	SvREADONLY_off (req->sv1);
		407
		408	if (sizeof (IV) > 4)
		409	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		410	else
		411	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		412
		413	SvREFCNT_dec (req->sv1);
		414	break;
		415	#endif
		416
		417	case REQ_ENV_LOG_ARCHIVE:
		418	{
		419	AV *av = newAV ();
		420	char **listp = (char **)req->buf1;
		421
		422	if (listp)
		423	while (*listp)
		424	av_push (av, newSVpv (*listp, 0)), ++listp;
		425
		426	av = (AV *)newRV_noinc ((SV *)av);
		427
		428	SvREADONLY_off (req->sv1);
		429	sv_setsv_mg (req->sv1, (SV *)av);
		430	SvREFCNT_dec (av);
		431	SvREFCNT_dec (req->sv1);
		432	}
		433	break;
		434	}
		435
		436	errno = req->result;
344		437
345	if (req->callback)	438	if (req->callback)
346	{	439	{
		440	dSP;
		441
347	ENTER;	442	ENTER;
348	SAVETMPS;	443	SAVETMPS;
349	PUSHMARK (SP);	444	PUSHMARK (SP);
350		445
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;	446	PUTBACK;
404	call_sv (req->callback, G_VOID | G_EVAL);	447	call_sv (req->callback, G_VOID | G_EVAL);
405	SPAGAIN;	448	SPAGAIN;
406		449
407	FREETMPS;	450	FREETMPS;
408	LEAVE;	451	LEAVE;
		452
		453	return !SvTRUE (ERRSV);
409	}	454	}
410		455
411	return !SvTRUE (ERRSV);	456	return 1;
412	}	457	}
413		458
414	static void req_free (bdb_req req)	459	static void req_free (bdb_req req)
415	{	460	{
		461	SvREFCNT_dec (req->callback);
		462
		463	SvREFCNT_dec (req->rsv1);
		464	SvREFCNT_dec (req->rsv2);
		465
416	free (req->buf1);	466	free (req->buf1);
417	free (req->buf2);	467	free (req->buf2);
418	free (req->buf3);	468	free (req->buf3);
		469
419	Safefree (req);	470	Safefree (req);
420	}	471	}
421
422	#ifdef USE_SOCKETS_AS_HANDLES
423	# define TO_SOCKET(x) (win32_get_osfhandle (x))
424	#else
425	# define TO_SOCKET(x) (x)
426	#endif
427		472
428	static void	473	static void
429	create_respipe (void)	474	create_respipe (void)
430	{	475	{
431	#ifdef _WIN32
432	int arg; /* argg */
433	#endif
434	int old_readfd = respipe [0];
435
436	if (respipe [1] >= 0)
437	respipe_close (TO_SOCKET (respipe [1]));
438
439	#ifdef _WIN32
440	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
441	#else
442	if (pipe (respipe))	476	if (s_epipe_renew (&respipe))
443	#endif	477	croak ("BDB: unable to create event pipe");
444	croak ("unable to initialize result pipe");
445
446	if (old_readfd >= 0)
447	{
448	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
449	croak ("unable to initialize result pipe(2)");
450
451	respipe_close (respipe [0]);
452	respipe [0] = old_readfd;
453	}
454
455	#ifdef _WIN32
456	arg = 1;
457	if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
458	|| ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
459	#else
460	if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
461	|| fcntl (respipe [1], F_SETFL, O_NONBLOCK))
462	#endif
463	croak ("unable to initialize result pipe(3)");
464
465	respipe_osf [0] = TO_SOCKET (respipe [0]);
466	respipe_osf [1] = TO_SOCKET (respipe [1]);
467	}	478	}
468		479
		480	static void bdb_request (bdb_req req);
469	X_THREAD_PROC (bdb_proc);	481	X_THREAD_PROC (bdb_proc);
470		482
471	static void start_thread (void)	483	static void start_thread (void)
472	{	484	{
473	worker *wrk = calloc (1, sizeof (worker));	485	worker *wrk = calloc (1, sizeof (worker));
474		486
475	if (!wrk)	487	if (!wrk)
476	croak ("unable to allocate worker thread data");	488	croak ("unable to allocate worker thread data");
477		489
478	X_LOCK (wrklock);	490	X_LOCK (wrklock);
479	if (thread_create (&wrk->tid, bdb_proc, (void *)wrk))	491	if (xthread_create (&wrk->tid, bdb_proc, (void *)wrk))
480	{	492	{
481	wrk->prev = &wrk_first;	493	wrk->prev = &wrk_first;
482	wrk->next = wrk_first.next;	494	wrk->next = wrk_first.next;
483	wrk_first.next->prev = wrk;	495	wrk_first.next->prev = wrk;
484	wrk_first.next = wrk;	496	wrk_first.next = wrk;
…		…
514	on_next_submit = 0;	526	on_next_submit = 0;
515		527
516	PUSHMARK (SP);	528	PUSHMARK (SP);
517	PUTBACK;	529	PUTBACK;
518	call_sv (cb, G_DISCARD | G_EVAL);	530	call_sv (cb, G_DISCARD | G_EVAL);
		531	SPAGAIN;
519	}	532	}
520		533
521	// synthesize callback if none given	534	// synthesize callback if none given
522	if (!req->callback)	535	if (!req->callback)
523	{	536	{
		537	if (SvOK (prepare_cb))
		538	{
524	int count;	539	int count;
525		540
526	dSP;	541	dSP;
527	PUSHMARK (SP);	542	PUSHMARK (SP);
528	PUTBACK;	543	PUTBACK;
529	count = call_sv (prepare_cb, G_ARRAY);	544	count = call_sv (prepare_cb, G_ARRAY);
530	SPAGAIN;	545	SPAGAIN;
531		546
532	if (count != 2)	547	if (count != 2)
533	croak ("prepare callback must return exactly two values\n");	548	croak ("sync prepare callback must return exactly two values\n");
534		549
535	wait_callback = POPs;	550	wait_callback = POPs;
536	SvREFCNT_dec (req->callback);
537	req->callback = SvREFCNT_inc (POPs);	551	req->callback = SvREFCNT_inc (POPs);
		552	}
		553	else
		554	{
		555	// execute request synchronously
		556	bdb_request (req);
		557	req_invoke (req);
		558	req_free (req);
		559	return;
		560	}
538	}	561	}
539		562
540	++nreqs;	563	++nreqs;
541		564
542	X_LOCK (reqlock);	565	X_LOCK (reqlock);
…		…
556	}	579	}
557	}	580	}
558		581
559	static void end_thread (void)	582	static void end_thread (void)
560	{	583	{
561	bdb_req req;	584	bdb_req req = calloc (1, sizeof (bdb_cb));
562
563	Newz (0, req, 1, bdb_cb);
564		585
565	req->type = REQ_QUIT;	586	req->type = REQ_QUIT;
566	req->pri = PRI_MAX + PRI_BIAS;	587	req->pri = PRI_MAX + PRI_BIAS;
567		588
568	X_LOCK (reqlock);	589	X_LOCK (reqlock);
…		…
597	end_thread ();	618	end_thread ();
598	}	619	}
599		620
600	static void poll_wait (void)	621	static void poll_wait (void)
601	{	622	{
602	fd_set rfd;
603
604	while (nreqs)	623	while (nreqs)
605	{	624	{
606	int size;	625	int size;
607	if (WORDACCESS_UNSAFE) X_LOCK (reslock);	626	if (WORDACCESS_UNSAFE) X_LOCK (reslock);
608	size = res_queue.size;	627	size = res_queue.size;
…		…
611	if (size)	630	if (size)
612	return;	631	return;
613		632
614	maybe_start_thread ();	633	maybe_start_thread ();
615		634
616	FD_ZERO (&rfd);	635	s_epipe_wait (&respipe);
617	FD_SET (respipe [0], &rfd);
618
619	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
620	}	636	}
621	}	637	}
622		638
623	static int poll_cb (void)	639	static int poll_cb (void)
624	{	640	{
…		…
644	if (req)	660	if (req)
645	{	661	{
646	--npending;	662	--npending;
647		663
648	if (!res_queue.size)	664	if (!res_queue.size)
649	{
650	/* read any signals sent by the worker threads */	665	/* read any signals sent by the worker threads */
651	char buf [4];	666	s_epipe_drain (&respipe);
652	while (respipe_read (respipe [0], buf, 4) == 4)
653	;
654	}
655	}	667	}
656		668
657	X_UNLOCK (reslock);	669	X_UNLOCK (reslock);
658		670
659	if (!req)	671	if (!req)
…		…
694	return count;	706	return count;
695	}	707	}
696		708
697	/*****************************************************************************/	709	/*****************************************************************************/
698		710
		711	static void
		712	bdb_request (bdb_req req)
		713	{
		714	switch (req->type)
		715	{
		716	case REQ_ENV_OPEN:
		717	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		718	break;
		719
		720	case REQ_ENV_CLOSE:
		721	req->result = req->env->close (req->env, req->uint1);
		722	break;
		723
		724	case REQ_ENV_TXN_CHECKPOINT:
		725	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		726	break;
		727
		728	case REQ_ENV_LOCK_DETECT:
		729	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		730	break;
		731
		732	case REQ_ENV_MEMP_SYNC:
		733	req->result = req->env->memp_sync (req->env, 0);
		734	break;
		735
		736	case REQ_ENV_MEMP_TRICKLE:
		737	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		738	break;
		739
		740	case REQ_ENV_DBREMOVE:
		741	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		742	break;
		743
		744	case REQ_ENV_DBRENAME:
		745	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		746	break;
		747
		748	case REQ_DB_OPEN:
		749	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		750	break;
		751
		752	case REQ_DB_CLOSE:
		753	req->result = req->db->close (req->db, req->uint1);
		754	break;
		755
		756	#if DBVER >= 404
		757	case REQ_DB_COMPACT:
		758	req->result = req->db->compact (req->db, req->txn, req->dbt1.data ? &req->dbt1 : 0, req->dbt2.data ? &req->dbt2 : 0, 0, req->uint1, 0);
		759	break;
		760	#endif
		761
		762	case REQ_DB_SYNC:
		763	req->result = req->db->sync (req->db, req->uint1);
		764	break;
		765
		766	case REQ_DB_VERIFY:
		767	req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
		768	break;
		769
		770	case REQ_DB_UPGRADE:
		771	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		772	break;
		773
		774	case REQ_DB_PUT:
		775	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		776	break;
		777
		778	#if DBVER >= 406
		779	case REQ_DB_EXISTS:
		780	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		781	break;
		782	#endif
		783	case REQ_DB_GET:
		784	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		785	break;
		786
		787	case REQ_DB_PGET:
		788	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		789	break;
		790
		791	case REQ_DB_DEL:
		792	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		793	break;
		794
		795	case REQ_DB_KEY_RANGE:
		796	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		797	break;
		798
		799	case REQ_TXN_COMMIT:
		800	req->result = req->txn->commit (req->txn, req->uint1);
		801	break;
		802
		803	case REQ_TXN_ABORT:
		804	req->result = req->txn->abort (req->txn);
		805	break;
		806
		807	case REQ_TXN_FINISH:
		808	if (req->txn->flags & TXN_DEADLOCK)
		809	{
		810	req->result = req->txn->abort (req->txn);
		811	if (!req->result)
		812	req->result = DB_LOCK_DEADLOCK;
		813	}
		814	else
		815	req->result = req->txn->commit (req->txn, req->uint1);
		816	break;
		817
		818	case REQ_C_CLOSE:
		819	req->result = req->dbc->c_close (req->dbc);
		820	break;
		821
		822	case REQ_C_COUNT:
		823	{
		824	db_recno_t recno;
		825	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		826	req->uv1 = recno;
		827	}
		828	break;
		829
		830	case REQ_C_PUT:
		831	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		832	break;
		833
		834	case REQ_C_GET:
		835	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		836	break;
		837
		838	case REQ_C_PGET:
		839	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		840	break;
		841
		842	case REQ_C_DEL:
		843	req->result = req->dbc->c_del (req->dbc, req->uint1);
		844	break;
		845
		846	#if DBVER >= 403
		847	case REQ_SEQ_OPEN:
		848	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		849	break;
		850
		851	case REQ_SEQ_CLOSE:
		852	req->result = req->seq->close (req->seq, req->uint1);
		853	break;
		854
		855	case REQ_SEQ_GET:
		856	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		857	break;
		858
		859	case REQ_SEQ_REMOVE:
		860	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		861	break;
		862	#endif
		863
		864	#if DBVER >= 407
		865	case REQ_ENV_LSN_RESET:
		866	req->result = req->env->lsn_reset (req->env, req->buf1, req->uint1);
		867	break;
		868	#endif
		869
		870	case REQ_ENV_LOG_ARCHIVE:
		871	{
		872	char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */
		873	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		874	req->buf1 = (char *)listp;
		875	}
		876	break;
		877
		878	default:
		879	req->result = ENOSYS;
		880	break;
		881	}
		882
		883	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
		884	req->txn->flags |= TXN_DEADLOCK;
		885	}
		886
699	X_THREAD_PROC (bdb_proc)	887	X_THREAD_PROC (bdb_proc)
700	{	888	{
701	bdb_req req;	889	bdb_req req;
702	struct timespec ts;	890	struct timespec ts;
703	worker *self = (worker *)thr_arg;	891	worker *self = (worker *)thr_arg;
…		…
705	/* try to distribute timeouts somewhat evenly */	893	/* try to distribute timeouts somewhat evenly */
706	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);	894	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
707		895
708	for (;;)	896	for (;;)
709	{	897	{
710	ts.tv_sec = time (0) + IDLE_TIMEOUT;	898	ts.tv_sec = time (0) + IDLE_TIMEOUT;
711		899
712	X_LOCK (reqlock);	900	X_LOCK (reqlock);
713		901
714	for (;;)	902	for (;;)
715	{	903	{
…		…
742	}	930	}
743		931
744	--nready;	932	--nready;
745		933
746	X_UNLOCK (reqlock);	934	X_UNLOCK (reqlock);
747		935
748	switch (req->type)	936	if (req->type == REQ_QUIT)
749	{	937	{
750	case REQ_QUIT:	938	X_LOCK (reslock);
751	req->result = ENOSYS;	939	free (req);
		940	self->req = 0;
		941	X_UNLOCK (reslock);
		942
752	goto quit;	943	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	}	944	}
893		945
894	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))	946	bdb_request (req);
895	req->txn->flags |= TXN_DEADLOCK;
896		947
897	X_LOCK (reslock);	948	X_LOCK (reslock);
898		949
899	++npending;	950	++npending;
900		951
901	if (!reqq_push (&res_queue, req))	952	if (!reqq_push (&res_queue, req))
902	/* write a dummy byte to the pipe so fh becomes ready */	953	s_epipe_signal (&respipe);
903	respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1);
904		954
905	self->req = 0;	955	self->req = 0;
906	worker_clear (self);	956	worker_clear (self);
907		957
908	X_UNLOCK (reslock);	958	X_UNLOCK (reslock);
…		…
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 (callback && SvOK (callback)) \	1022	if (callback && SvOK (callback)) \
973	croak ("callback has illegal type or extra arguments"); \	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 = cb ? SvREFCNT_inc (cb) : 0; \	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, stash, class, nullok) \
987	if (!SvOK (arg)) \	1040	if (!SvOK (arg)) \
988	{ \	1041	{ \
989	if (nullok != 1) \	1042	if (nullok != 1) \
990	croak (# var " must be a " # class " object, not undef"); \	1043	croak (# var " must be a " # class " object, not undef"); \
991	\	1044	\
992	(var) = 0; \	1045	(var) = 0; \
993	} \	1046	} \
994	else if (sv_derived_from ((arg), # class)) \	1047	else if (SvSTASH (SvRV (arg)) == stash || 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);
		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");
		1060
		1061	static SV *
		1062	newSVptr (void *ptr, HV *stash)
		1063	{
		1064	SV *rv = NEWSV (0, 0);
		1065	sv_upgrade (rv, SVt_PVMG);
		1066	sv_setiv (rv, PTR2IV (ptr));
		1067
		1068	return sv_bless (newRV_noinc (rv), stash);
		1069	}
1003		1070
1004	static void	1071	static void
1005	ptr_nuke (SV *sv)	1072	ptr_nuke (SV *sv)
1006	{	1073	{
1007	assert (SvROK (sv));	1074	assert (SvROK (sv));
…		…
1078	}	1145	}
1079		1146
1080	return 0;	1147	return 0;
1081	}	1148	}
1082		1149
		1150	/*****************************************************************************/
		1151
		1152	#if 0
		1153	static int
		1154	bt_pfxc_compare (DB *db, const DBT *dbt1, const DBT *dbt2)
		1155	{
		1156	ssize_t size1 = dbt1->size;
		1157	ssize_t size2 = dbt2->size;
		1158	int res = memcmp ((void *)dbt1->data, (void *)dbt2->data,
		1159	size1 <= size2 ? size1 : size2);
		1160
		1161	if (res)
		1162	return res;
		1163	else if (size1 - size2)
		1164	return size1 - size2;
		1165	else
		1166	return 0;
		1167	}
		1168
		1169	static size_t
		1170	bt_pfxc_prefix_x (DB *db, const DBT *dbt1, const DBT *dbt2)
		1171	{
		1172	ssize_t size1 = dbt1->size;
		1173	ssize_t size2 = dbt2->size;
		1174	u_int8_t *p1 = (u_int8_t *)dbt1->data;
		1175	u_int8_t *p2 = (u_int8_t *)dbt2->data;
		1176	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1177
		1178	while (p1 < pe)
		1179	if (*p1++ != *p2++)
		1180	return p1 - (u_int8_t *)dbt1->data - 1;
		1181
		1182	if (size1 < size2) return size1 + 1;
		1183	if (size1 > size2) return size2 + 1;
		1184
		1185	return size1;
		1186	}
		1187	#endif
		1188
		1189	/*****************************************************************************/
		1190
		1191	/* stupid windows defines CALLBACK as well */
		1192	#undef CALLBACK
1083	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1193	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1084		1194
1085	MODULE = BDB PACKAGE = BDB	1195	MODULE = BDB PACKAGE = BDB
1086		1196
1087	PROTOTYPES: ENABLE	1197	PROTOTYPES: ENABLE
1088		1198
1089	BOOT:	1199	BOOT:
1090	{	1200	{
1091	HV *stash = gv_stashpv ("BDB", 1);
1092
1093	static const struct {	1201	static const struct {
1094	const char *name;	1202	const char *name;
1095	IV iv;	1203	IV iv;
1096	} *civ, const_iv[] = {	1204	} *civ, const_iv[] = {
1097	#define const_iv(name) { # name, (IV)DB_ ## name },	1205	#define const_iv(name) { # name, (IV)DB_ ## name },
		1206	#if DBVER <= 408
1098	const_iv (RPCCLIENT)	1207	const_iv (RPCCLIENT)
		1208	#endif
1099	const_iv (INIT_CDB)	1209	const_iv (INIT_CDB)
1100	const_iv (INIT_LOCK)	1210	const_iv (INIT_LOCK)
1101	const_iv (INIT_LOG)	1211	const_iv (INIT_LOG)
1102	const_iv (INIT_MPOOL)	1212	const_iv (INIT_MPOOL)
1103	const_iv (INIT_REP)	1213	const_iv (INIT_REP)
…		…
1109	const_iv (RDONLY)	1219	const_iv (RDONLY)
1110	const_iv (USE_ENVIRON)	1220	const_iv (USE_ENVIRON)
1111	const_iv (USE_ENVIRON_ROOT)	1221	const_iv (USE_ENVIRON_ROOT)
1112	const_iv (LOCKDOWN)	1222	const_iv (LOCKDOWN)
1113	const_iv (PRIVATE)	1223	const_iv (PRIVATE)
1114	const_iv (REGISTER)
1115	const_iv (SYSTEM_MEM)	1224	const_iv (SYSTEM_MEM)
1116	const_iv (AUTO_COMMIT)	1225	const_iv (AUTO_COMMIT)
1117	const_iv (CDB_ALLDB)	1226	const_iv (CDB_ALLDB)
1118	const_iv (DIRECT_DB)	1227	const_iv (DIRECT_DB)
1119	const_iv (DSYNC_DB)
1120	const_iv (NOLOCKING)	1228	const_iv (NOLOCKING)
1121	const_iv (NOMMAP)	1229	const_iv (NOMMAP)
1122	const_iv (NOPANIC)	1230	const_iv (NOPANIC)
1123	const_iv (OVERWRITE)	1231	const_iv (OVERWRITE)
1124	const_iv (PANIC_ENVIRONMENT)	1232	const_iv (PANIC_ENVIRONMENT)
…		…
1128	const_iv (TXN_NOT_DURABLE)	1236	const_iv (TXN_NOT_DURABLE)
1129	const_iv (TXN_WRITE_NOSYNC)	1237	const_iv (TXN_WRITE_NOSYNC)
1130	const_iv (WRITECURSOR)	1238	const_iv (WRITECURSOR)
1131	const_iv (YIELDCPU)	1239	const_iv (YIELDCPU)
1132	const_iv (ENCRYPT_AES)	1240	const_iv (ENCRYPT_AES)
		1241	#if DBVER < 408
1133	const_iv (XA_CREATE)	1242	const_iv (XA_CREATE)
		1243	#endif
1134	const_iv (BTREE)	1244	const_iv (BTREE)
1135	const_iv (HASH)	1245	const_iv (HASH)
1136	const_iv (QUEUE)	1246	const_iv (QUEUE)
1137	const_iv (RECNO)	1247	const_iv (RECNO)
1138	const_iv (UNKNOWN)	1248	const_iv (UNKNOWN)
1139	const_iv (EXCL)	1249	const_iv (EXCL)
1140	const_iv (READ_COMMITTED)
1141	const_iv (READ_UNCOMMITTED)
1142	const_iv (TRUNCATE)	1250	const_iv (TRUNCATE)
1143	const_iv (NOSYNC)	1251	const_iv (NOSYNC)
1144	const_iv (CHKSUM)	1252	const_iv (CHKSUM)
1145	const_iv (ENCRYPT)	1253	const_iv (ENCRYPT)
1146	const_iv (DUP)	1254	const_iv (DUP)
1147	const_iv (DUPSORT)	1255	const_iv (DUPSORT)
1148	const_iv (RECNUM)	1256	//const_iv (RECNUM)
1149	const_iv (RENUMBER)	1257	const_iv (RENUMBER)
1150	const_iv (REVSPLITOFF)	1258	const_iv (REVSPLITOFF)
1151	const_iv (INORDER)
1152	const_iv (CONSUME)	1259	const_iv (CONSUME)
1153	const_iv (CONSUME_WAIT)	1260	const_iv (CONSUME_WAIT)
1154	const_iv (GET_BOTH)	1261	const_iv (GET_BOTH)
1155	const_iv (GET_BOTH_RANGE)	1262	const_iv (GET_BOTH_RANGE)
1156	//const_iv (SET_RECNO)	1263	//const_iv (SET_RECNO)
…		…
1165	const_iv (LOCK_DEADLOCK)	1272	const_iv (LOCK_DEADLOCK)
1166	const_iv (LOCK_NOTGRANTED)	1273	const_iv (LOCK_NOTGRANTED)
1167	const_iv (RUNRECOVERY)	1274	const_iv (RUNRECOVERY)
1168	const_iv (OLD_VERSION)	1275	const_iv (OLD_VERSION)
1169	const_iv (REP_HANDLE_DEAD)	1276	const_iv (REP_HANDLE_DEAD)
1170	const_iv (REP_LOCKOUT)
1171	const_iv (SECONDARY_BAD)	1277	const_iv (SECONDARY_BAD)
1172
1173	const_iv (FREE_SPACE)
1174	const_iv (FREELIST_ONLY)
1175		1278
1176	const_iv (APPEND)	1279	const_iv (APPEND)
1177	const_iv (NODUPDATA)	1280	const_iv (NODUPDATA)
1178	const_iv (NOOVERWRITE)	1281	const_iv (NOOVERWRITE)
1179		1282
…		…
1202	const_iv (FORCE)	1305	const_iv (FORCE)
1203		1306
1204	const_iv (LOCK_DEFAULT)	1307	const_iv (LOCK_DEFAULT)
1205	const_iv (LOCK_EXPIRE)	1308	const_iv (LOCK_EXPIRE)
1206	const_iv (LOCK_MAXLOCKS)	1309	const_iv (LOCK_MAXLOCKS)
1207	const_iv (LOCK_MAXWRITE)
1208	const_iv (LOCK_MINLOCKS)	1310	const_iv (LOCK_MINLOCKS)
1209	const_iv (LOCK_MINWRITE)	1311	const_iv (LOCK_MINWRITE)
1210	const_iv (LOCK_OLDEST)	1312	const_iv (LOCK_OLDEST)
1211	const_iv (LOCK_RANDOM)	1313	const_iv (LOCK_RANDOM)
1212	const_iv (LOCK_YOUNGEST)	1314	const_iv (LOCK_YOUNGEST)
1213		1315
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)	1316	const_iv (DONOTINDEX)
1220	const_iv (KEYEMPTY )	1317	const_iv (KEYEMPTY)
1221	const_iv (KEYEXIST )	1318	const_iv (KEYEXIST)
1222	const_iv (LOCK_DEADLOCK)	1319	const_iv (LOCK_DEADLOCK)
1223	const_iv (LOCK_NOTGRANTED)	1320	const_iv (LOCK_NOTGRANTED)
1224	const_iv (LOG_BUFFER_FULL)
1225	const_iv (NOSERVER)	1321	const_iv (NOSERVER)
		1322	#if DBVER < 502
1226	const_iv (NOSERVER_HOME)	1323	const_iv (NOSERVER_HOME)
1227	const_iv (NOSERVER_ID)	1324	const_iv (NOSERVER_ID)
		1325	#endif
1228	const_iv (NOTFOUND)	1326	const_iv (NOTFOUND)
1229	const_iv (PAGE_NOTFOUND)	1327	const_iv (PAGE_NOTFOUND)
1230	const_iv (REP_DUPMASTER)	1328	const_iv (REP_DUPMASTER)
1231	const_iv (REP_HANDLE_DEAD)	1329	const_iv (REP_HANDLE_DEAD)
1232	const_iv (REP_HOLDELECTION)	1330	const_iv (REP_HOLDELECTION)
1233	const_iv (REP_IGNORE)
1234	const_iv (REP_ISPERM)	1331	const_iv (REP_ISPERM)
1235	const_iv (REP_JOIN_FAILURE)
1236	const_iv (REP_LOCKOUT)
1237	const_iv (REP_NEWMASTER)	1332	const_iv (REP_NEWMASTER)
1238	const_iv (REP_NEWSITE)	1333	const_iv (REP_NEWSITE)
1239	const_iv (REP_NOTPERM)	1334	const_iv (REP_NOTPERM)
1240	const_iv (REP_UNAVAIL)	1335	const_iv (REP_UNAVAIL)
1241	const_iv (RUNRECOVERY)	1336	const_iv (RUNRECOVERY)
1242	const_iv (SECONDARY_BAD)	1337	const_iv (SECONDARY_BAD)
1243	const_iv (VERIFY_BAD)	1338	const_iv (VERIFY_BAD)
1244	const_iv (VERSION_MISMATCH)	1339
		1340	const_iv (SALVAGE)
		1341	const_iv (AGGRESSIVE)
		1342	const_iv (PRINTABLE)
		1343	const_iv (NOORDERCHK)
		1344	const_iv (ORDERCHKONLY)
		1345
		1346	const_iv (ARCH_ABS)
		1347	const_iv (ARCH_DATA)
		1348	const_iv (ARCH_LOG)
		1349	const_iv (ARCH_REMOVE)
1245		1350
1246	const_iv (VERB_DEADLOCK)	1351	const_iv (VERB_DEADLOCK)
1247	const_iv (VERB_RECOVERY)	1352	const_iv (VERB_RECOVERY)
1248	const_iv (VERB_REGISTER)
1249	const_iv (VERB_REPLICATION)	1353	const_iv (VERB_REPLICATION)
1250	const_iv (VERB_WAITSFOR)	1354	const_iv (VERB_WAITSFOR)
1251		1355
1252	const_iv (VERSION_MAJOR)	1356	const_iv (VERSION_MAJOR)
1253	const_iv (VERSION_MINOR)	1357	const_iv (VERSION_MINOR)
1254	const_iv (VERSION_PATCH)	1358	const_iv (VERSION_PATCH)
1255	#if DB_VERSION_MINOR >= 5	1359	const_iv (LOGVERSION)
		1360	const_iv (LOGOLDVER)
		1361	#if DBVER >= 403
		1362	const_iv (INORDER)
		1363	const_iv (LOCK_MAXWRITE)
		1364	const_iv (SEQ_DEC)
		1365	const_iv (SEQ_INC)
		1366	const_iv (SEQ_WRAP)
		1367	const_iv (BUFFER_SMALL)
		1368	const_iv (LOG_BUFFER_FULL)
		1369	const_iv (VERSION_MISMATCH)
		1370	#endif
		1371	#if DBVER >= 404
		1372	const_iv (REGISTER)
		1373	const_iv (DSYNC_DB)
		1374	const_iv (READ_COMMITTED)
		1375	const_iv (READ_UNCOMMITTED)
		1376	const_iv (REP_IGNORE)
		1377	const_iv (REP_LOCKOUT)
		1378	const_iv (REP_JOIN_FAILURE)
		1379	const_iv (FREE_SPACE)
		1380	const_iv (FREELIST_ONLY)
		1381	const_iv (VERB_REGISTER)
		1382	#endif
		1383	#if DBVER >= 405
1256	const_iv (MULTIVERSION)	1384	const_iv (MULTIVERSION)
1257	const_iv (TXN_SNAPSHOT)	1385	const_iv (TXN_SNAPSHOT)
1258	#endif	1386	#endif
1259	#if DB_VERSION_MINOR >= 6	1387	#if DBVER >= 406
1260	const_iv (PREV_DUP)	1388	const_iv (PREV_DUP)
1261	const_iv (PRIORITY_UNCHANGED)	1389	const_iv (PRIORITY_UNCHANGED)
1262	const_iv (PRIORITY_VERY_LOW)	1390	const_iv (PRIORITY_VERY_LOW)
1263	const_iv (PRIORITY_LOW)	1391	const_iv (PRIORITY_LOW)
1264	const_iv (PRIORITY_DEFAULT)	1392	const_iv (PRIORITY_DEFAULT)
1265	const_iv (PRIORITY_HIGH)	1393	const_iv (PRIORITY_HIGH)
1266	const_iv (PRIORITY_VERY_HIGH)	1394	const_iv (PRIORITY_VERY_HIGH)
		1395	const_iv (IGNORE_LEASE)
1267	#endif	1396	#endif
1268	#if DB_VERSION_MINOR >= 7	1397	#if DBVER >= 407
		1398	//const_iv (MULTIPLE_KEY)
1269	const_iv (LOG_DIRECT)	1399	const_iv (LOG_DIRECT)
1270	const_iv (LOG_DSYNC)	1400	const_iv (LOG_DSYNC)
1271	const_iv (LOG_AUTO_REMOVE)	1401	const_iv (LOG_AUTO_REMOVE)
1272	const_iv (LOG_IN_MEMORY)	1402	const_iv (LOG_IN_MEMORY)
1273	const_iv (LOG_ZERO)	1403	const_iv (LOG_ZERO)
1274	#else	1404	#else
1275	const_iv (DIRECT_LOG)	1405	const_iv (DIRECT_LOG)
		1406	const_iv (LOG_AUTOREMOVE)
		1407	# if DBVER >= 403
1276	const_iv (DSYNC_LOG)	1408	const_iv (DSYNC_LOG)
1277	const_iv (LOG_AUTOREMOVE)
1278	const_iv (LOG_INMEMORY)	1409	const_iv (LOG_INMEMORY)
		1410	# endif
		1411	#if DBVER >= 408
		1412	const_iv (LOGVERSION_LATCHING)
		1413	#endif
1279	#endif	1414	#endif
1280	};	1415	};
1281		1416
		1417	bdb_stash = gv_stashpv ("BDB" , 1);
		1418	bdb_env_stash = gv_stashpv ("BDB::Env" , 1);
		1419	bdb_txn_stash = gv_stashpv ("BDB::Txn" , 1);
		1420	bdb_cursor_stash = gv_stashpv ("BDB::Cursor" , 1);
		1421	bdb_db_stash = gv_stashpv ("BDB::Db" , 1);
		1422	bdb_sequence_stash = gv_stashpv ("BDB::Sequence", 1);
		1423
1282	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1424	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1283	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1425	newCONSTSUB (bdb_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1426
		1427	prepare_cb = &PL_sv_undef;
1284		1428
1285	{	1429	{
1286	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1430	/* 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 };	1431	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1288		1432
1289	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1433	newCONSTSUB (bdb_stash, "VERSION_v", newSVpvn (vstring, 3));
1290	}	1434	}
1291		1435
1292	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1436	newCONSTSUB (bdb_stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1293		1437
1294	create_respipe ();	1438	create_respipe ();
1295		1439
1296	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1440	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1297	patch_errno ();	1441	patch_errno ();
…		…
1375		1519
1376	int	1520	int
1377	poll_fileno ()	1521	poll_fileno ()
1378	PROTOTYPE:	1522	PROTOTYPE:
1379	CODE:	1523	CODE:
1380	RETVAL = respipe [0];	1524	RETVAL = s_epipe_fd (&respipe);
1381	OUTPUT:	1525	OUTPUT:
1382	RETVAL	1526	RETVAL
1383		1527
1384	int	1528	int
1385	poll_cb (...)	1529	poll_cb (...)
…		…
1427	RETVAL = started;	1571	RETVAL = started;
1428	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1572	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1429	OUTPUT:	1573	OUTPUT:
1430	RETVAL	1574	RETVAL
1431		1575
1432	void	1576	SV *
1433	set_sync_prepare (SV *cb)	1577	set_sync_prepare (SV *cb)
1434	PROTOTYPE: &	1578	PROTOTYPE: &
1435	CODE:	1579	CODE:
1436	SvREFCNT_dec (prepare_cb);	1580	RETVAL = prepare_cb;
1437	prepare_cb = newSVsv (cb);	1581	prepare_cb = newSVsv (cb);
		1582	OUTPUT:
		1583	RETVAL
1438		1584
1439	char *	1585	char *
1440	strerror (int errorno = errno)	1586	strerror (int errorno = errno)
1441	PROTOTYPE: ;$	1587	PROTOTYPE: ;$
1442	CODE:	1588	CODE:
…		…
1470	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)	1616	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1471	PREINIT:	1617	PREINIT:
1472	CALLBACK	1618	CALLBACK
1473	CODE:	1619	CODE:
1474	{	1620	{
1475	dREQ (REQ_ENV_OPEN);	1621	dREQ (REQ_ENV_OPEN, 1);
1476	req->env = env;	1622	req->env = env;
1477	req->uint1 = open_flags | DB_THREAD;	1623	req->uint1 = open_flags | DB_THREAD;
1478	req->int1 = mode;	1624	req->int1 = mode;
1479	req->buf1 = strdup_ornull (db_home);	1625	req->buf1 = strdup_ornull (db_home);
1480	REQ_SEND;	1626	REQ_SEND;
…		…
1484	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)	1630	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1485	PREINIT:	1631	PREINIT:
1486	CALLBACK	1632	CALLBACK
1487	CODE:	1633	CODE:
1488	{	1634	{
1489	dREQ (REQ_ENV_CLOSE);	1635	dREQ (REQ_ENV_CLOSE, 0);
		1636	ptr_nuke (ST (0));
1490	req->env = env;	1637	req->env = env;
1491	req->uint1 = flags;	1638	req->uint1 = flags;
1492	REQ_SEND;	1639	REQ_SEND;
1493	ptr_nuke (ST (0));
1494	}	1640	}
1495		1641
1496	void	1642	void
1497	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)	1643	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1498	PREINIT:	1644	PREINIT:
1499	CALLBACK	1645	CALLBACK
1500	CODE:	1646	CODE:
1501	{	1647	{
1502	dREQ (REQ_ENV_TXN_CHECKPOINT);	1648	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1503	req->env = env;	1649	req->env = env;
1504	req->uint1 = kbyte;	1650	req->uint1 = kbyte;
1505	req->int1 = min;	1651	req->int1 = min;
1506	req->uint2 = flags;	1652	req->uint2 = flags;
1507	REQ_SEND;	1653	REQ_SEND;
…		…
1511	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)	1657	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1512	PREINIT:	1658	PREINIT:
1513	CALLBACK	1659	CALLBACK
1514	CODE:	1660	CODE:
1515	{	1661	{
1516	dREQ (REQ_ENV_LOCK_DETECT);	1662	dREQ (REQ_ENV_LOCK_DETECT, 1);
1517	req->env = env;	1663	req->env = env;
1518	req->uint1 = flags;	1664	req->uint1 = flags;
1519	req->uint2 = atype;	1665	req->uint2 = atype;
1520	/* req->int2 = 0; dummy */	1666	/* req->int2 = 0; dummy */
1521	REQ_SEND;	1667	REQ_SEND;
…		…
1525	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)	1671	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1526	PREINIT:	1672	PREINIT:
1527	CALLBACK	1673	CALLBACK
1528	CODE:	1674	CODE:
1529	{	1675	{
1530	dREQ (REQ_ENV_MEMP_SYNC);	1676	dREQ (REQ_ENV_MEMP_SYNC, 1);
1531	req->env = env;	1677	req->env = env;
1532	REQ_SEND;	1678	REQ_SEND;
1533	}	1679	}
1534		1680
1535	void	1681	void
1536	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)	1682	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1537	PREINIT:	1683	PREINIT:
1538	CALLBACK	1684	CALLBACK
1539	CODE:	1685	CODE:
1540	{	1686	{
1541	dREQ (REQ_ENV_MEMP_TRICKLE);	1687	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1542	req->env = env;	1688	req->env = env;
1543	req->int1 = percent;	1689	req->int1 = percent;
1544	REQ_SEND;	1690	REQ_SEND;
1545	}	1691	}
1546		1692
…		…
1548	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)	1694	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1549	PREINIT:	1695	PREINIT:
1550	CALLBACK	1696	CALLBACK
1551	CODE:	1697	CODE:
1552	{	1698	{
1553	dREQ (REQ_ENV_DBREMOVE);	1699	dREQ (REQ_ENV_DBREMOVE, 2);
1554	req->env = env;	1700	req->env = env;
1555	req->buf1 = strdup_ornull (file);	1701	req->buf1 = strdup_ornull (file);
1556	req->buf2 = strdup_ornull (database);	1702	req->buf2 = strdup_ornull (database);
1557	req->uint1 = flags;	1703	req->uint1 = flags;
1558	REQ_SEND;	1704	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)	1708	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:	1709	PREINIT:
1564	CALLBACK	1710	CALLBACK
1565	CODE:	1711	CODE:
1566	{	1712	{
1567	dREQ (REQ_ENV_DBRENAME);	1713	dREQ (REQ_ENV_DBRENAME, 2);
1568	req->env = env;	1714	req->env = env;
1569	req->buf1 = strdup_ornull (file);	1715	req->buf1 = strdup_ornull (file);
1570	req->buf2 = strdup_ornull (database);	1716	req->buf2 = strdup_ornull (database);
1571	req->buf3 = strdup_ornull (newname);	1717	req->buf3 = strdup_ornull (newname);
1572	req->uint1 = flags;	1718	req->uint1 = flags;
1573	REQ_SEND;	1719	REQ_SEND;
1574	}	1720	}
1575		1721
		1722	void
		1723	db_env_lsn_reset (DB_ENV *env, bdb_filename db, U32 flags = 0, SV *callback = 0)
		1724	PREINIT:
		1725	CALLBACK
		1726	CODE:
		1727	{
		1728	dREQ (REQ_ENV_LSN_RESET, 1);
		1729	req->env = env;
		1730	req->uint1 = flags;
		1731	req->buf1 = strdup_ornull (db);
		1732	REQ_SEND;
		1733	}
		1734
		1735	void
		1736	db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0)
		1737	PREINIT:
		1738	CALLBACK
		1739	CODE:
		1740	{
		1741	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1742	req->sv1 = SvREFCNT_inc (listp);
		1743	req->env = env;
		1744	req->uint1 = flags;
		1745	REQ_SEND;
		1746	}
		1747
1576	DB *	1748	DB *
1577	db_create (DB_ENV *env = 0, U32 flags = 0)	1749	db_create (DB_ENV *env = 0, U32 flags = 0)
1578	CODE:	1750	CODE:
1579	{	1751	{
1580	errno = db_create (&RETVAL, env, flags);	1752	errno = db_create (&RETVAL, env, 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)	1763	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:	1764	PREINIT:
1593	CALLBACK	1765	CALLBACK
1594	CODE:	1766	CODE:
1595	{	1767	{
1596	dREQ (REQ_DB_OPEN);	1768	dREQ (REQ_DB_OPEN, 2);
1597	req->db = db;	1769	req->db = db;
1598	req->txn = txnid;	1770	req->txn = txnid;
1599	req->buf1 = strdup_ornull (file);	1771	req->buf1 = strdup_ornull (file);
1600	req->buf2 = strdup_ornull (database);	1772	req->buf2 = strdup_ornull (database);
1601	req->int1 = type;	1773	req->int1 = type;
…		…
1608	db_close (DB *db, U32 flags = 0, SV *callback = 0)	1780	db_close (DB *db, U32 flags = 0, SV *callback = 0)
1609	PREINIT:	1781	PREINIT:
1610	CALLBACK	1782	CALLBACK
1611	CODE:	1783	CODE:
1612	{	1784	{
1613	dREQ (REQ_DB_CLOSE);	1785	dREQ (REQ_DB_CLOSE, 0);
		1786	ptr_nuke (ST (0));
1614	req->db = db;	1787	req->db = db;
1615	req->uint1 = flags;	1788	req->uint1 = flags;
1616	req->sv1 = (SV *)db->app_private;	1789	req->sv1 = (SV *)db->app_private;
1617	REQ_SEND;	1790	REQ_SEND;
1618	ptr_nuke (ST (0));
1619	}	1791	}
		1792
		1793	#if DBVER >= 404
1620		1794
1621	void	1795	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)	1796	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:	1797	PREINIT:
1624	CALLBACK	1798	CALLBACK
1625	CODE:	1799	CODE:
1626	{	1800	{
1627	dREQ (REQ_DB_COMPACT);	1801	dREQ (REQ_DB_COMPACT, 2);
1628	req->db = db;	1802	req->db = db;
1629	req->txn = txn;	1803	req->txn = txn;
1630	sv_to_dbt (&req->dbt1, start);	1804	if (start) sv_to_dbt (&req->dbt1, start);
1631	sv_to_dbt (&req->dbt2, stop);	1805	if (stop ) sv_to_dbt (&req->dbt2, stop );
1632	req->uint1 = flags;	1806	req->uint1 = flags;
1633	REQ_SEND;	1807	REQ_SEND;
1634	}	1808	}
1635		1809
		1810	#endif
		1811
1636	void	1812	void
1637	db_sync (DB *db, U32 flags = 0, SV *callback = 0)	1813	db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1638	PREINIT:	1814	PREINIT:
1639	CALLBACK	1815	CALLBACK
1640	CODE:	1816	CODE:
1641	{	1817	{
1642	dREQ (REQ_DB_SYNC);	1818	dREQ (REQ_DB_SYNC, 1);
1643	req->db = db;	1819	req->db = db;
1644	req->uint1 = flags;	1820	req->uint1 = flags;
1645	REQ_SEND;	1821	REQ_SEND;
1646	}	1822	}
1647		1823
1648	void	1824	void
		1825	db_verify (DB *db, bdb_filename file, bdb_filename database = 0, SV *dummy = 0, U32 flags = 0, SV *callback = 0)
		1826	PREINIT:
		1827	CALLBACK
		1828	CODE:
		1829	{
		1830	dREQ (REQ_DB_VERIFY, 1);
		1831	ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
		1832	req->db = db;
		1833	req->buf1 = strdup (file);
		1834	req->buf2 = strdup_ornull (database);
		1835	req->uint1 = flags;
		1836	REQ_SEND;
		1837	}
		1838
		1839	void
1649	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)	1840	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1650	PREINIT:	1841	PREINIT:
1651	CALLBACK	1842	CALLBACK
1652	CODE:	1843	CODE:
1653	{	1844	{
1654	dREQ (REQ_DB_SYNC);	1845	dREQ (REQ_DB_UPGRADE, 1);
1655	req->db = db;	1846	req->db = db;
1656	req->buf1 = strdup (file);	1847	req->buf1 = strdup (file);
1657	req->uint1 = flags;	1848	req->uint1 = flags;
1658	REQ_SEND;	1849	REQ_SEND;
1659	}	1850	}
1660		1851
1661	void	1852	void
1662	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)	1853	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0)
1663	PREINIT:	1854	PREINIT:
1664	CALLBACK	1855	CALLBACK
1665	CODE:	1856	CODE:
1666	{	1857	{
1667	dREQ (REQ_DB_KEY_RANGE);	1858	dREQ (REQ_DB_KEY_RANGE, 2);
1668	req->db = db;	1859	req->db = db;
1669	req->txn = txn;	1860	req->txn = txn;
1670	sv_to_dbt (&req->dbt1, key);	1861	sv_to_dbt (&req->dbt1, key);
1671	req->uint1 = flags;	1862	req->uint1 = flags;
1672	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1863	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)	1868	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1678	PREINIT:	1869	PREINIT:
1679	CALLBACK	1870	CALLBACK
1680	CODE:	1871	CODE:
1681	{	1872	{
1682	dREQ (REQ_DB_PUT);	1873	dREQ (REQ_DB_PUT, 2);
1683	req->db = db;	1874	req->db = db;
1684	req->txn = txn;	1875	req->txn = txn;
1685	sv_to_dbt (&req->dbt1, key);	1876	sv_to_dbt (&req->dbt1, key);
1686	sv_to_dbt (&req->dbt2, data);	1877	sv_to_dbt (&req->dbt2, data);
1687	req->uint1 = flags;	1878	req->uint1 = flags;
1688	REQ_SEND;	1879	REQ_SEND;
1689	}	1880	}
1690		1881
		1882	#if DBVER >= 406
		1883
1691	void	1884	void
		1885	db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1886	PREINIT:
		1887	CALLBACK
		1888	CODE:
		1889	{
		1890	dREQ (REQ_DB_EXISTS, 2);
		1891	req->db = db;
		1892	req->txn = txn;
		1893	req->uint1 = flags;
		1894	sv_to_dbt (&req->dbt1, key);
		1895	REQ_SEND;
		1896	}
		1897
		1898	#endif
		1899
		1900	void
1692	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	1901	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1693	PREINIT:	1902	PREINIT:
1694	CALLBACK	1903	CALLBACK
1695	CODE:	1904	CODE:
1696	if (SvREADONLY (data))
1697	croak ("can't modify read-only data scalar in db_get");
1698	{	1905	{
		1906	//TODO: key is somtimesmutable
1699	dREQ (REQ_DB_GET);	1907	dREQ (REQ_DB_GET, 2);
1700	req->db = db;	1908	req->db = db;
1701	req->txn = txn;	1909	req->txn = txn;
1702	req->uint1 = flags;	1910	req->uint1 = flags;
1703	sv_to_dbt (&req->dbt1, key);	1911	sv_to_dbt (&req->dbt1, key);
1704	req->dbt3.flags = DB_DBT_MALLOC;	1912	req->dbt3.flags = DB_DBT_MALLOC;
1705	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1913	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1706	REQ_SEND;	1914	REQ_SEND;
1707	}	1915	}
1708		1916
1709	void	1917	void
1710	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)	1918	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1711	PREINIT:	1919	PREINIT:
1712	CALLBACK	1920	CALLBACK
1713	CODE:	1921	CODE:
1714	if (SvREADONLY (data))
1715	croak ("can't modify read-only data scalar in db_pget");
1716	{	1922	{
		1923	//TODO: key is somtimesmutable
1717	dREQ (REQ_DB_PGET);	1924	dREQ (REQ_DB_PGET, 2);
		1925	req->db = db;
		1926	req->txn = txn;
		1927	req->uint1 = flags;
		1928
		1929	sv_to_dbt (&req->dbt1, key);
		1930
		1931	req->dbt2.flags = DB_DBT_MALLOC;
		1932	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1933
		1934	req->dbt3.flags = DB_DBT_MALLOC;
		1935	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1936	REQ_SEND;
		1937	}
		1938
		1939	void
		1940	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1941	PREINIT:
		1942	CALLBACK
		1943	CODE:
		1944	{
		1945	dREQ (REQ_DB_DEL, 2);
1718	req->db = db;	1946	req->db = db;
1719	req->txn = txn;	1947	req->txn = txn;
1720	req->uint1 = flags;	1948	req->uint1 = flags;
1721	sv_to_dbt (&req->dbt1, key);	1949	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;	1950	REQ_SEND;
1726	}	1951	}
1727		1952
1728	void	1953	void
1729	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)	1954	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1730	PREINIT:	1955	PREINIT:
1731	CALLBACK	1956	CALLBACK
1732	CODE:	1957	CODE:
1733	{	1958	{
1734	dREQ (REQ_DB_DEL);	1959	dREQ (REQ_TXN_COMMIT, 0);
1735	req->db = db;	1960	ptr_nuke (ST (0));
1736	req->txn = txn;	1961	req->txn = txn;
1737	req->uint1 = flags;	1962	req->uint1 = flags;
1738	sv_to_dbt (&req->dbt1, key);
1739	REQ_SEND;	1963	REQ_SEND;
1740	}	1964	}
1741		1965
1742	void	1966	void
		1967	db_txn_abort (DB_TXN *txn, SV *callback = 0)
		1968	PREINIT:
		1969	CALLBACK
		1970	CODE:
		1971	{
		1972	dREQ (REQ_TXN_ABORT, 0);
		1973	ptr_nuke (ST (0));
		1974	req->txn = txn;
		1975	REQ_SEND;
		1976	}
		1977
		1978	void
1743	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)	1979	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1744	PREINIT:	1980	PREINIT:
1745	CALLBACK	1981	CALLBACK
1746	CODE:	1982	CODE:
1747	{	1983	{
1748	dREQ (REQ_TXN_COMMIT);	1984	dREQ (REQ_TXN_FINISH, 0);
		1985	ptr_nuke (ST (0));
1749	req->txn = txn;	1986	req->txn = txn;
1750	req->uint1 = flags;	1987	req->uint1 = flags;
1751	REQ_SEND;	1988	REQ_SEND;
		1989	}
		1990
		1991	void
		1992	db_c_close (DBC *dbc, SV *callback = 0)
		1993	PREINIT:
		1994	CALLBACK
		1995	CODE:
		1996	{
		1997	dREQ (REQ_C_CLOSE, 0);
1752	ptr_nuke (ST (0));	1998	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;	1999	req->dbc = dbc;
1788	REQ_SEND;	2000	REQ_SEND;
1789	ptr_nuke (ST (0));
1790	}	2001	}
1791		2002
1792	void	2003	void
1793	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)	2004	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1794	PREINIT:	2005	PREINIT:
1795	CALLBACK	2006	CALLBACK
1796	CODE:	2007	CODE:
1797	{	2008	{
1798	dREQ (REQ_C_COUNT);	2009	dREQ (REQ_C_COUNT, 1);
1799	req->dbc = dbc;	2010	req->dbc = dbc;
1800	req->sv1 = SvREFCNT_inc (count);	2011	req->sv1 = SvREFCNT_inc (count);
1801	REQ_SEND;	2012	REQ_SEND;
1802	}	2013	}
1803		2014
…		…
1805	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	2016	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1806	PREINIT:	2017	PREINIT:
1807	CALLBACK	2018	CALLBACK
1808	CODE:	2019	CODE:
1809	{	2020	{
1810	dREQ (REQ_C_PUT);	2021	dREQ (REQ_C_PUT, 1);
1811	req->dbc = dbc;	2022	req->dbc = dbc;
1812	sv_to_dbt (&req->dbt1, key);	2023	sv_to_dbt (&req->dbt1, key);
1813	sv_to_dbt (&req->dbt2, data);	2024	sv_to_dbt (&req->dbt2, data);
1814	req->uint1 = flags;	2025	req->uint1 = flags;
1815	REQ_SEND;	2026	REQ_SEND;
1816	}	2027	}
1817		2028
1818	void	2029	void
1819	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)	2030	db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1820	PREINIT:	2031	PREINIT:
1821	CALLBACK	2032	CALLBACK
1822	CODE:	2033	CODE:
1823	{	2034	{
		2035	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2036	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2037	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2038	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2039	"key",
		2040	"BDB::db_c_get");
		2041
		2042	{
1824	dREQ (REQ_C_GET);	2043	dREQ (REQ_C_GET, 1);
		2044	req->dbc = dbc;
		2045	req->uint1 = flags;
		2046	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
		2047	sv_to_dbt (&req->dbt1, key);
		2048	else
		2049	{
		2050	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2051	sv_to_dbt (&req->dbt1, key);
		2052	else
		2053	req->dbt1.flags = DB_DBT_MALLOC;
		2054
		2055	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2056	}
		2057
		2058	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
		2059	|| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
		2060	sv_to_dbt (&req->dbt3, data);
		2061	else
		2062	req->dbt3.flags = DB_DBT_MALLOC;
		2063
		2064	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		2065	REQ_SEND;
		2066	}
		2067	}
		2068
		2069	void
		2070	db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
		2071	PREINIT:
		2072	CALLBACK
		2073	CODE:
		2074	{
		2075	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2076	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2077	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2078	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2079	"key",
		2080	"BDB::db_c_pget");
		2081
		2082	{
		2083	dREQ (REQ_C_PGET, 1);
		2084	req->dbc = dbc;
		2085	req->uint1 = flags;
		2086	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
		2087	sv_to_dbt (&req->dbt1, key);
		2088	else
		2089	{
		2090	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2091	sv_to_dbt (&req->dbt1, key);
		2092	else
		2093	req->dbt1.flags = DB_DBT_MALLOC;
		2094
		2095	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2096	}
		2097
		2098	req->dbt2.flags = DB_DBT_MALLOC;
		2099	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		2100
		2101	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
		2102	|| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
		2103	sv_to_dbt (&req->dbt3, data);
		2104	else
		2105	req->dbt3.flags = DB_DBT_MALLOC;
		2106
		2107	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		2108	REQ_SEND;
		2109	}
		2110	}
		2111
		2112	void
		2113	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
		2114	PREINIT:
		2115	CALLBACK
		2116	CODE:
		2117	{
		2118	dREQ (REQ_C_DEL, 1);
1825	req->dbc = dbc;	2119	req->dbc = dbc;
1826	req->uint1 = flags;	2120	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;	2121	REQ_SEND;
1843	}	2122	}
1844		2123
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		2124
1860	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2125	#if DBVER >= 403
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		2126
1888	void	2127	void
1889	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)	2128	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1890	PREINIT:	2129	PREINIT:
1891	CALLBACK	2130	CALLBACK
1892	CODE:	2131	CODE:
1893	{	2132	{
1894	dREQ (REQ_SEQ_OPEN);	2133	dREQ (REQ_SEQ_OPEN, 2);
1895	req->seq = seq;	2134	req->seq = seq;
1896	req->txn = txnid;	2135	req->txn = txnid;
1897	req->uint1 = flags | DB_THREAD;	2136	req->uint1 = flags | DB_THREAD;
1898	sv_to_dbt (&req->dbt1, key);	2137	sv_to_dbt (&req->dbt1, key);
1899	REQ_SEND;	2138	REQ_SEND;
…		…
1903	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)	2142	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1904	PREINIT:	2143	PREINIT:
1905	CALLBACK	2144	CALLBACK
1906	CODE:	2145	CODE:
1907	{	2146	{
1908	dREQ (REQ_SEQ_CLOSE);	2147	dREQ (REQ_SEQ_CLOSE, 0);
		2148	ptr_nuke (ST (0));
1909	req->seq = seq;	2149	req->seq = seq;
1910	req->uint1 = flags;	2150	req->uint1 = flags;
1911	REQ_SEND;	2151	REQ_SEND;
1912	ptr_nuke (ST (0));
1913	}	2152	}
1914		2153
1915	void	2154	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)	2155	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:	2156	PREINIT:
1918	CALLBACK	2157	CALLBACK
1919	CODE:	2158	CODE:
1920	{	2159	{
1921	dREQ (REQ_SEQ_GET);	2160	dREQ (REQ_SEQ_GET, 2);
1922	req->seq = seq;	2161	req->seq = seq;
1923	req->txn = txnid;	2162	req->txn = txnid;
1924	req->int1 = delta;	2163	req->int1 = delta;
1925	req->uint1 = flags;	2164	req->uint1 = flags;
1926	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2165	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)	2170	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1932	PREINIT:	2171	PREINIT:
1933	CALLBACK	2172	CALLBACK
1934	CODE:	2173	CODE:
1935	{	2174	{
1936	dREQ (REQ_SEQ_REMOVE);	2175	dREQ (REQ_SEQ_REMOVE, 2);
1937	req->seq = seq;	2176	req->seq = seq;
1938	req->txn = txnid;	2177	req->txn = txnid;
1939	req->uint1 = flags;	2178	req->uint1 = flags;
1940	REQ_SEND;	2179	REQ_SEND;
1941	}	2180	}
1942		2181
		2182	#endif
		2183
1943		2184
1944	MODULE = BDB PACKAGE = BDB::Env	2185	MODULE = BDB PACKAGE = BDB::Env
1945		2186
1946	void	2187	void
1947	DESTROY (DB_ENV_ornuked *env)	2188	DESTROY (DB_ENV_ornuked *env)
…		…
1983	CODE:	2224	CODE:
1984	RETVAL = env->set_flags (env, flags, onoff);	2225	RETVAL = env->set_flags (env, flags, onoff);
1985	OUTPUT:	2226	OUTPUT:
1986	RETVAL	2227	RETVAL
1987		2228
1988	#if DB_VERSION_MINOR >= 7	2229	#if DBVER >= 407
1989		2230
1990	int set_intermediate_dir_mode (DB_ENV *env, const char *mode)	2231	int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
1991	CODE:	2232	CODE:
1992	RETVAL = env->set_intermediate_dir_mode (env, mode);	2233	RETVAL = env->set_intermediate_dir_mode (env, mode);
1993	OUTPUT:	2234	OUTPUT:
…		…
2079	int set_lg_max (DB_ENV *env, U32 max)	2320	int set_lg_max (DB_ENV *env, U32 max)
2080	CODE:	2321	CODE:
2081	RETVAL = env->set_lg_max (env, max);	2322	RETVAL = env->set_lg_max (env, max);
2082	OUTPUT:	2323	OUTPUT:
2083	RETVAL	2324	RETVAL
		2325
		2326	#if DBVER >= 404
2084		2327
2085	int mutex_set_max (DB_ENV *env, U32 max)	2328	int mutex_set_max (DB_ENV *env, U32 max)
2086	CODE:	2329	CODE:
2087	RETVAL = env->mutex_set_max (env, max);	2330	RETVAL = env->mutex_set_max (env, max);
2088	OUTPUT:	2331	OUTPUT:
…		…
2104	CODE:	2347	CODE:
2105	RETVAL = env->mutex_set_align (env, align);	2348	RETVAL = env->mutex_set_align (env, align);
2106	OUTPUT:	2349	OUTPUT:
2107	RETVAL	2350	RETVAL
2108		2351
		2352	#endif
		2353
2109	DB_TXN *	2354	DB_TXN *
2110	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)	2355	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
2111	CODE:	2356	CODE:
2112	errno = env->txn_begin (env, parent, &RETVAL, flags);	2357	errno = env->txn_begin (env, parent, &RETVAL, flags);
2113	if (errno)	2358	if (errno)
2114	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2359	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
2115	OUTPUT:	2360	OUTPUT:
2116	RETVAL	2361	RETVAL
		2362
		2363	#if DBVER >= 405
		2364
		2365	DB_TXN *
		2366	cdsgroup_begin (DB_ENV *env)
		2367	CODE:
		2368	errno = env->cdsgroup_begin (env, &RETVAL);
		2369	if (errno)
		2370	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2371	OUTPUT:
		2372	RETVAL
		2373
		2374	#endif
2117		2375
2118	MODULE = BDB PACKAGE = BDB::Db	2376	MODULE = BDB PACKAGE = BDB::Db
2119		2377
2120	void	2378	void
2121	DESTROY (DB_ornuked *db)	2379	DESTROY (DB_ornuked *db)
…		…
2131	CODE:	2389	CODE:
2132	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2390	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2133	OUTPUT:	2391	OUTPUT:
2134	RETVAL	2392	RETVAL
2135		2393
		2394	int set_pagesize (DB *db, U32 pagesize)
		2395	CODE:
		2396	RETVAL = db->set_pagesize (db, pagesize);
		2397	OUTPUT:
		2398	RETVAL
		2399
2136	int set_flags (DB *db, U32 flags)	2400	int set_flags (DB *db, U32 flags)
2137	CODE:	2401	CODE:
2138	RETVAL = db->set_flags (db, flags);	2402	RETVAL = db->set_flags (db, flags);
2139	OUTPUT:	2403	OUTPUT:
2140	RETVAL	2404	RETVAL
…		…
2206	if (errno)	2470	if (errno)
2207	croak ("DB->cursor: %s", db_strerror (errno));	2471	croak ("DB->cursor: %s", db_strerror (errno));
2208	OUTPUT:	2472	OUTPUT:
2209	RETVAL	2473	RETVAL
2210		2474
		2475	#if DBVER >= 403
		2476
2211	DB_SEQUENCE *	2477	DB_SEQUENCE *
2212	sequence (DB *db, U32 flags = 0)	2478	sequence (DB *db, U32 flags = 0)
2213	CODE:	2479	CODE:
2214	{	2480	{
2215	errno = db_sequence_create (&RETVAL, db, flags);	2481	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2217	croak ("db_sequence_create: %s", db_strerror (errno));	2483	croak ("db_sequence_create: %s", db_strerror (errno));
2218	}	2484	}
2219	OUTPUT:	2485	OUTPUT:
2220	RETVAL	2486	RETVAL
2221		2487
		2488	#endif
		2489
2222		2490
2223	MODULE = BDB PACKAGE = BDB::Txn	2491	MODULE = BDB PACKAGE = BDB::Txn
2224		2492
2225	void	2493	void
2226	DESTROY (DB_TXN_ornuked *txn)	2494	DESTROY (DB_TXN_ornuked *txn)
…		…
2247	DESTROY (DBC_ornuked *dbc)	2515	DESTROY (DBC_ornuked *dbc)
2248	CODE:	2516	CODE:
2249	if (dbc)	2517	if (dbc)
2250	dbc->c_close (dbc);	2518	dbc->c_close (dbc);
2251		2519
2252	#if DB_VERSION_MINOR >= 6	2520	#if DBVER >= 406
2253		2521
2254	int set_priority (DBC *dbc, int priority)	2522	int set_priority (DBC *dbc, int priority)
2255	CODE:	2523	CODE:
2256	dbc->set_priority (dbc, priority);	2524	dbc->set_priority (dbc, priority);
2257		2525
2258	#endif	2526	#endif
2259		2527
		2528	#if DBVER >= 403
		2529
2260	MODULE = BDB PACKAGE = BDB::Sequence	2530	MODULE = BDB PACKAGE = BDB::Sequence
2261		2531
2262	void	2532	void
2263	DESTROY (DB_SEQUENCE_ornuked *seq)	2533	DESTROY (DB_SEQUENCE_ornuked *seq)
2264	CODE:	2534	CODE:
…		…
2287	CODE:	2557	CODE:
2288	RETVAL = seq->set_range (seq, min, max);	2558	RETVAL = seq->set_range (seq, min, max);
2289	OUTPUT:	2559	OUTPUT:
2290	RETVAL	2560	RETVAL
2291		2561
		2562	#endif
2292		2563
		2564

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