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Comparing BDB/BDB.xs (file contents):
Revision 1.31 by root, Sun Mar 30 04:34:20 2008 UTC vs.
Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC

		1	#include <sys/user.h>
		2	#include <sys/ptrace.h>
		3
		4	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
		5
1	#include "xthread.h"	6	#include "xthread.h"
2		7
3	#include <errno.h>	8	#include <errno.h>
4		9
5	#include "EXTERN.h"	10	#include "EXTERN.h"
…		…
27	# include <unistd.h>	32	# include <unistd.h>
28	#endif	33	#endif
29		34
30	#include <db.h>	35	#include <db.h>
31		36
32	#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	37	#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	38	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	39	#endif
35		40
36	/* number of seconds after which idle threads exit */	41	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	42	#define IDLE_TIMEOUT 10
38		43
39	typedef DB_ENV DB_ENV_ornull;	44	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	45	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	46	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	47	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		48
45	typedef DB_ENV DB_ENV_ornuked;	49	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	50	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	51	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	52	typedef DB DB_ornuked;
		53
		54	#if DB_VERSION_MINOR >= 3
		55	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	56	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		57	#endif
50		58
51	typedef SV SV8; /* byte-sv, used for argument-checking */	59	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *octetstring;	60	typedef char *bdb_filename;
53		61
54	static SV *prepare_cb;	62	static SV *prepare_cb;
55		63
56	#if DB_VERSION_MINOR >= 6	64	#if DB_VERSION_MINOR >= 6
57	# define c_close close	65	# define c_close close
…		…
61	# define c_get get	69	# define c_get get
62	# define c_pget pget	70	# define c_pget pget
63	# define c_put put	71	# define c_put put
64	#endif	72	#endif
65		73
		74	static char *
		75	get_bdb_filename (SV *sv)
		76	{
		77	if (!SvOK (sv))
		78	return 0;
		79
		80	#if _WIN32
		81	/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
		82	{
		83	STRLEN len;
		84	char *src = SvPVbyte (sv, len);
		85	SV *t1 = sv_newmortal ();
		86	SV *t2 = sv_newmortal ();
		87
		88	sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
		89	sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
		90
		91	len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
		92	len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
		93	SvPOK_only (t2);
		94	SvPVX (t2)[len] = 0;
		95	SvCUR_set (t2, len);
		96
		97	return SvPVX (t2);
		98	}
		99	#else
		100	return SvPVbyte_nolen (sv);
		101	#endif
		102	}
		103
66	static void	104	static void
67	debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)	105	debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
68	{	106	{
69	printf ("err[%s]\n", msg);	107	printf ("err[%s]\n", msg);
70	}	108	}
…		…
97	dbt_to_sv (SV *sv, DBT *dbt)	135	dbt_to_sv (SV *sv, DBT *dbt)
98	{	136	{
99	if (sv)	137	if (sv)
100	{	138	{
101	SvREADONLY_off (sv);	139	SvREADONLY_off (sv);
102	sv_setpvn_mg (sv, dbt->data, dbt->size);	140	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);
103	SvREFCNT_dec (sv);	141	SvREFCNT_dec (sv);
104	}	142	}
105		143
		144	//assert (dbt->flags & DBT_MALLOC || !dbt->data);
106	free (dbt->data);	145	free (dbt->data);
107	}	146	}
108		147
109	enum {	148	enum {
110	REQ_QUIT,	149	REQ_QUIT,
111	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	150	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
112	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,	151	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
113	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	152	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
114	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	153	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
115	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	154	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
116	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	155	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
117	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	156	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
118	};	157	};
119		158
…		…
129	DBC *dbc;	168	DBC *dbc;
130		169
131	UV uv1;	170	UV uv1;
132	int int1, int2;	171	int int1, int2;
133	U32 uint1, uint2;	172	U32 uint1, uint2;
134	char *buf1, *buf2;	173	char *buf1, *buf2, *buf3;
135	SV *sv1, *sv2, *sv3;	174	SV *sv1, *sv2, *sv3;
136		175
137	DBT dbt1, dbt2, dbt3;	176	DBT dbt1, dbt2, dbt3;
138	DB_KEY_RANGE key_range;	177	DB_KEY_RANGE key_range;
		178	#if DB_VERSION_MINOR >= 3
139	DB_SEQUENCE *seq;	179	DB_SEQUENCE *seq;
140	db_seq_t seq_t;	180	db_seq_t seq_t;
		181	#endif
		182
		183	SV *rsv1, *rsv2; // keep some request objects alive
141	} bdb_cb;	184	} bdb_cb;
142		185
143	typedef bdb_cb *bdb_req;	186	typedef bdb_cb *bdb_req;
144		187
145	enum {	188	enum {
…		…
150	PRI_BIAS = -PRI_MIN,	193	PRI_BIAS = -PRI_MIN,
151	NUM_PRI = PRI_MAX + PRI_BIAS + 1,	194	NUM_PRI = PRI_MAX + PRI_BIAS + 1,
152	};	195	};
153		196
154	#define AIO_TICKS ((1000000 + 1023) >> 10)	197	#define AIO_TICKS ((1000000 + 1023) >> 10)
		198
		199	static SV *on_next_submit;
155		200
156	static unsigned int max_poll_time = 0;	201	static unsigned int max_poll_time = 0;
157	static unsigned int max_poll_reqs = 0;	202	static unsigned int max_poll_reqs = 0;
158		203
159	/* calculcate time difference in ~1/AIO_TICKS of a second */	204	/* calculcate time difference in ~1/AIO_TICKS of a second */
…		…
205	static mutex_t reqlock = X_MUTEX_INIT;	250	static mutex_t reqlock = X_MUTEX_INIT;
206	static cond_t reqwait = X_COND_INIT;	251	static cond_t reqwait = X_COND_INIT;
207		252
208	#if WORDACCESS_UNSAFE	253	#if WORDACCESS_UNSAFE
209		254
210	static unsigned int get_nready ()	255	static unsigned int get_nready (void)
211	{	256	{
212	unsigned int retval;	257	unsigned int retval;
213		258
214	X_LOCK (reqlock);	259	X_LOCK (reqlock);
215	retval = nready;	260	retval = nready;
216	X_UNLOCK (reqlock);	261	X_UNLOCK (reqlock);
217		262
218	return retval;	263	return retval;
219	}	264	}
220		265
221	static unsigned int get_npending ()	266	static unsigned int get_npending (void)
222	{	267	{
223	unsigned int retval;	268	unsigned int retval;
224		269
225	X_LOCK (reslock);	270	X_LOCK (reslock);
226	retval = npending;	271	retval = npending;
227	X_UNLOCK (reslock);	272	X_UNLOCK (reslock);
228		273
229	return retval;	274	return retval;
230	}	275	}
231		276
232	static unsigned int get_nthreads ()	277	static unsigned int get_nthreads (void)
233	{	278	{
234	unsigned int retval;	279	unsigned int retval;
235		280
236	X_LOCK (wrklock);	281	X_LOCK (wrklock);
237	retval = started;	282	retval = started;
…		…
300	}	345	}
301		346
302	abort ();	347	abort ();
303	}	348	}
304		349
305	static int poll_cb ();	350	static int poll_cb (void);
306	static void req_free (bdb_req req);	351	static void req_free (bdb_req req);
307	static void req_cancel (bdb_req req);	352	static void req_cancel (bdb_req req);
308		353
309	static int req_invoke (bdb_req req)	354	static int req_invoke (bdb_req req)
310	{	355	{
311	dSP;	356	dSP;
312		357
313	if (SvOK (req->callback))	358	if (req->callback)
314	{	359	{
315	ENTER;	360	ENTER;
316	SAVETMPS;	361	SAVETMPS;
317	PUSHMARK (SP);	362	PUSHMARK (SP);
318		363
…		…
352	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));	397	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
353	SvREFCNT_dec (req->sv1);	398	SvREFCNT_dec (req->sv1);
354	}	399	}
355	break;	400	break;
356		401
		402	#if DB_VERSION_MINOR >= 3
357	case REQ_SEQ_GET:	403	case REQ_SEQ_GET:
358	SvREADONLY_off (req->sv1);	404	SvREADONLY_off (req->sv1);
359		405
360	if (sizeof (IV) > 4)	406	if (sizeof (IV) > 4)
361	sv_setiv_mg (req->sv1, (IV)req->seq_t);	407	sv_setiv_mg (req->sv1, (IV)req->seq_t);
362	else	408	else
363	sv_setnv_mg (req->sv1, (NV)req->seq_t);	409	sv_setnv_mg (req->sv1, (NV)req->seq_t);
364		410
365	SvREFCNT_dec (req->sv1);	411	SvREFCNT_dec (req->sv1);
366	break;	412	break;
		413	#endif
367	}	414	}
368		415
369	errno = req->result;	416	errno = req->result;
370		417
371	PUTBACK;	418	PUTBACK;
…		…
379	return !SvTRUE (ERRSV);	426	return !SvTRUE (ERRSV);
380	}	427	}
381		428
382	static void req_free (bdb_req req)	429	static void req_free (bdb_req req)
383	{	430	{
		431	SvREFCNT_dec (req->callback);
		432
		433	SvREFCNT_dec (req->rsv1);
		434	SvREFCNT_dec (req->rsv2);
		435
384	free (req->buf1);	436	free (req->buf1);
385	free (req->buf2);	437	free (req->buf2);
		438	free (req->buf3);
		439
386	Safefree (req);	440	Safefree (req);
387	}	441	}
388		442
389	#ifdef USE_SOCKETS_AS_HANDLES	443	#ifdef USE_SOCKETS_AS_HANDLES
390	# define TO_SOCKET(x) (win32_get_osfhandle (x))	444	# define TO_SOCKET(x) (win32_get_osfhandle (x))
391	#else	445	#else
392	# define TO_SOCKET(x) (x)	446	# define TO_SOCKET(x) (x)
393	#endif	447	#endif
394		448
395	static void	449	static void
396	create_respipe ()	450	create_respipe (void)
397	{	451	{
398	#ifdef _WIN32	452	#ifdef _WIN32
399	int arg; /* argg */	453	int arg; /* argg */
400	#endif	454	#endif
401	int old_readfd = respipe [0];	455	int old_readfd = respipe [0];
…		…
455	free (wrk);	509	free (wrk);
456		510
457	X_UNLOCK (wrklock);	511	X_UNLOCK (wrklock);
458	}	512	}
459		513
460	static void maybe_start_thread ()	514	static void maybe_start_thread (void)
461	{	515	{
462	if (get_nthreads () >= wanted)	516	if (get_nthreads () >= wanted)
463	return;	517	return;
464		518
465	/* todo: maybe use idle here, but might be less exact */	519	/* todo: maybe use idle here, but might be less exact */
…		…
471		525
472	static void req_send (bdb_req req)	526	static void req_send (bdb_req req)
473	{	527	{
474	SV *wait_callback = 0;	528	SV *wait_callback = 0;
475		529
		530	if (on_next_submit)
		531	{
		532	dSP;
		533	SV *cb = sv_2mortal (on_next_submit);
		534
		535	on_next_submit = 0;
		536
		537	PUSHMARK (SP);
		538	PUTBACK;
		539	call_sv (cb, G_DISCARD | G_EVAL);
		540	SPAGAIN;
		541	}
		542
476	// synthesize callback if none given	543	// synthesize callback if none given
477	if (!SvOK (req->callback))	544	if (!req->callback)
478	{	545	{
479	int count;	546	int count;
480		547
481	dSP;	548	dSP;
482	PUSHMARK (SP);	549	PUSHMARK (SP);
…		…
486		553
487	if (count != 2)	554	if (count != 2)
488	croak ("prepare callback must return exactly two values\n");	555	croak ("prepare callback must return exactly two values\n");
489		556
490	wait_callback = POPs;	557	wait_callback = POPs;
491	SvREFCNT_dec (req->callback);
492	req->callback = SvREFCNT_inc (POPs);	558	req->callback = SvREFCNT_inc (POPs);
493	}	559	}
494		560
495	++nreqs;	561	++nreqs;
496		562
…		…
550		616
551	while (started > wanted)	617	while (started > wanted)
552	end_thread ();	618	end_thread ();
553	}	619	}
554		620
555	static void poll_wait ()	621	static void poll_wait (void)
556	{	622	{
557	fd_set rfd;	623	fd_set rfd;
558		624
559	while (nreqs)	625	while (nreqs)
560	{	626	{
…		…
573		639
574	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);	640	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
575	}	641	}
576	}	642	}
577		643
578	static int poll_cb ()	644	static int poll_cb (void)
579	{	645	{
580	dSP;	646	dSP;
581	int count = 0;	647	int count = 0;
582	int maxreqs = max_poll_reqs;	648	int maxreqs = max_poll_reqs;
583	int do_croak = 0;	649	int do_croak = 0;
…		…
648		714
649	return count;	715	return count;
650	}	716	}
651		717
652	/*****************************************************************************/	718	/*****************************************************************************/
		719
		720	static void
		721	bdb_request (bdb_req req)
		722	{
		723	switch (req->type)
		724	{
		725	case REQ_ENV_OPEN:
		726	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		727	break;
		728
		729	case REQ_ENV_CLOSE:
		730	req->result = req->env->close (req->env, req->uint1);
		731	break;
		732
		733	case REQ_ENV_TXN_CHECKPOINT:
		734	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		735	break;
		736
		737	case REQ_ENV_LOCK_DETECT:
		738	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		739	break;
		740
		741	case REQ_ENV_MEMP_SYNC:
		742	req->result = req->env->memp_sync (req->env, 0);
		743	break;
		744
		745	case REQ_ENV_MEMP_TRICKLE:
		746	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		747	break;
		748
		749	case REQ_ENV_DBREMOVE:
		750	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		751	break;
		752
		753	case REQ_ENV_DBRENAME:
		754	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		755	break;
		756
		757	case REQ_DB_OPEN:
		758	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		759	break;
		760
		761	case REQ_DB_CLOSE:
		762	req->result = req->db->close (req->db, req->uint1);
		763	break;
		764
		765	#if DB_VERSION_MINOR >= 4
		766	case REQ_DB_COMPACT:
		767	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
		768	break;
		769	#endif
		770
		771	case REQ_DB_SYNC:
		772	req->result = req->db->sync (req->db, req->uint1);
		773	break;
		774
		775	case REQ_DB_UPGRADE:
		776	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		777	break;
		778
		779	case REQ_DB_PUT:
		780	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		781	break;
		782
		783	#if DB_VERSION_MINOR >= 6
		784	case REQ_DB_EXISTS:
		785	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		786	break;
		787	#endif
		788	case REQ_DB_GET:
		789	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		790	break;
		791
		792	case REQ_DB_PGET:
		793	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		794	break;
		795
		796	case REQ_DB_DEL:
		797	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		798	break;
		799
		800	case REQ_DB_KEY_RANGE:
		801	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		802	break;
		803
		804	case REQ_TXN_COMMIT:
		805	req->result = req->txn->commit (req->txn, req->uint1);
		806	break;
		807
		808	case REQ_TXN_ABORT:
		809	req->result = req->txn->abort (req->txn);
		810	break;
		811
		812	case REQ_TXN_FINISH:
		813	if (req->txn->flags & TXN_DEADLOCK)
		814	{
		815	req->result = req->txn->abort (req->txn);
		816	if (!req->result)
		817	req->result = DB_LOCK_DEADLOCK;
		818	}
		819	else
		820	req->result = req->txn->commit (req->txn, req->uint1);
		821	break;
		822
		823	case REQ_C_CLOSE:
		824	req->result = req->dbc->c_close (req->dbc);
		825	break;
		826
		827	case REQ_C_COUNT:
		828	{
		829	db_recno_t recno;
		830	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		831	req->uv1 = recno;
		832	}
		833	break;
		834
		835	case REQ_C_PUT:
		836	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		837	break;
		838
		839	case REQ_C_GET:
		840	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		841	break;
		842
		843	case REQ_C_PGET:
		844	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		845	break;
		846
		847	case REQ_C_DEL:
		848	req->result = req->dbc->c_del (req->dbc, req->uint1);
		849	break;
		850
		851	#if DB_VERSION_MINOR >= 3
		852	case REQ_SEQ_OPEN:
		853	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		854	break;
		855
		856	case REQ_SEQ_CLOSE:
		857	req->result = req->seq->close (req->seq, req->uint1);
		858	break;
		859
		860	case REQ_SEQ_GET:
		861	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		862	break;
		863
		864	case REQ_SEQ_REMOVE:
		865	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		866	break;
		867	#endif
		868
		869	default:
		870	req->result = ENOSYS;
		871	break;
		872	}
		873
		874	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
		875	req->txn->flags |= TXN_DEADLOCK;
		876	}
653		877
654	X_THREAD_PROC (bdb_proc)	878	X_THREAD_PROC (bdb_proc)
655	{	879	{
656	bdb_req req;	880	bdb_req req;
657	struct timespec ts;	881	struct timespec ts;
…		…
697	}	921	}
698		922
699	--nready;	923	--nready;
700		924
701	X_UNLOCK (reqlock);	925	X_UNLOCK (reqlock);
702		926
703	switch (req->type)	927	if (req->type == REQ_QUIT)
704	{
705	case REQ_QUIT:
706	req->result = ENOSYS;
707	goto quit;	928	goto quit;
708		929
709	case REQ_ENV_OPEN:	930	bdb_request (req);
710	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
711	break;
712
713	case REQ_ENV_CLOSE:
714	req->result = req->env->close (req->env, req->uint1);
715	break;
716
717	case REQ_ENV_TXN_CHECKPOINT:
718	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
719	break;
720
721	case REQ_ENV_LOCK_DETECT:
722	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
723	break;
724
725	case REQ_ENV_MEMP_SYNC:
726	req->result = req->env->memp_sync (req->env, 0);
727	break;
728
729	case REQ_ENV_MEMP_TRICKLE:
730	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
731	break;
732
733	case REQ_DB_OPEN:
734	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
735	break;
736
737	case REQ_DB_CLOSE:
738	req->result = req->db->close (req->db, req->uint1);
739	break;
740
741	case REQ_DB_COMPACT:
742	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
743	break;
744
745	case REQ_DB_SYNC:
746	req->result = req->db->sync (req->db, req->uint1);
747	break;
748
749	case REQ_DB_UPGRADE:
750	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
751	break;
752
753	case REQ_DB_PUT:
754	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
755	break;
756
757	case REQ_DB_GET:
758	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
759	break;
760
761	case REQ_DB_PGET:
762	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
763	break;
764
765	case REQ_DB_DEL:
766	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
767	break;
768
769	case REQ_DB_KEY_RANGE:
770	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
771	break;
772
773	case REQ_TXN_COMMIT:
774	req->result = req->txn->commit (req->txn, req->uint1);
775	break;
776
777	case REQ_TXN_ABORT:
778	req->result = req->txn->abort (req->txn);
779	break;
780
781	case REQ_TXN_FINISH:
782	if (req->txn->flags & TXN_DEADLOCK)
783	{
784	req->result = req->txn->abort (req->txn);
785	if (!req->result)
786	req->result = DB_LOCK_DEADLOCK;
787	}
788	else
789	req->result = req->txn->commit (req->txn, req->uint1);
790	break;
791
792	case REQ_C_CLOSE:
793	req->result = req->dbc->c_close (req->dbc);
794	break;
795
796	case REQ_C_COUNT:
797	{
798	db_recno_t recno;
799	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
800	req->uv1 = recno;
801	}
802	break;
803
804	case REQ_C_PUT:
805	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
806	break;
807
808	case REQ_C_GET:
809	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
810	break;
811
812	case REQ_C_PGET:
813	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
814	break;
815
816	case REQ_C_DEL:
817	req->result = req->dbc->c_del (req->dbc, req->uint1);
818	break;
819
820	case REQ_SEQ_OPEN:
821	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
822	break;
823
824	case REQ_SEQ_CLOSE:
825	req->result = req->seq->close (req->seq, req->uint1);
826	break;
827
828	case REQ_SEQ_GET:
829	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
830	break;
831
832	case REQ_SEQ_REMOVE:
833	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
834	break;
835
836	default:
837	req->result = ENOSYS;
838	break;
839	}
840
841	if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
842	req->txn->flags |= TXN_DEADLOCK;
843		931
844	X_LOCK (reslock);	932	X_LOCK (reslock);
845		933
846	++npending;	934	++npending;
847		935
…		…
909	create_respipe ();	997	create_respipe ();
910		998
911	atfork_parent ();	999	atfork_parent ();
912	}	1000	}
913		1001
914	#define dREQ(reqtype) \	1002	#define dREQ(reqtype,rsvcnt) \
915	bdb_req req; \	1003	bdb_req req; \
916	int req_pri = next_pri; \	1004	int req_pri = next_pri; \
917	next_pri = DEFAULT_PRI + PRI_BIAS; \	1005	next_pri = DEFAULT_PRI + PRI_BIAS; \
918	\	1006	\
919	if (SvOK (callback) && !SvROK (callback)) \	1007	if (callback && SvOK (callback)) \
920	croak ("callback must be undef or of reference type"); \	1008	croak ("callback has illegal type or extra arguments"); \
921	\	1009	\
922	Newz (0, req, 1, bdb_cb); \	1010	Newz (0, req, 1, bdb_cb); \
923	if (!req) \	1011	if (!req) \
924	croak ("out of memory during bdb_req allocation"); \	1012	croak ("out of memory during bdb_req allocation"); \
925	\	1013	\
926	req->callback = newSVsv (callback); \	1014	req->callback = SvREFCNT_inc (cb); \
927	req->type = (reqtype); \	1015	req->type = (reqtype); \
928	req->pri = req_pri	1016	req->pri = req_pri; \
		1017	if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
		1018	if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
		1019	(void)0;
929		1020
930	#define REQ_SEND \	1021	#define REQ_SEND \
931	req_send (req)	1022	req_send (req)
932		1023
933	#define SvPTR(var, arg, type, class, nullok) \	1024	#define SvPTR(var, arg, type, class, nullok) \
…		…
944	(var) = INT2PTR (type, tmp); \	1035	(var) = INT2PTR (type, tmp); \
945	if (!var && nullok != 2) \	1036	if (!var && nullok != 2) \
946	croak (# var " is not a valid " # class " object anymore"); \	1037	croak (# var " is not a valid " # class " object anymore"); \
947	} \	1038	} \
948	else \	1039	else \
949	croak (# var " is not of type " # class); \	1040	croak (# var " is not of type " # class);
950	\
951		1041
952	static void	1042	static void
953	ptr_nuke (SV *sv)	1043	ptr_nuke (SV *sv)
954	{	1044	{
955	assert (SvROK (sv));	1045	assert (SvROK (sv));
…		…
960	errno_get (pTHX_ SV *sv, MAGIC *mg)	1050	errno_get (pTHX_ SV *sv, MAGIC *mg)
961	{	1051	{
962	if (*mg->mg_ptr == '!') // should always be the case	1052	if (*mg->mg_ptr == '!') // should always be the case
963	if (-30999 <= errno && errno <= -30800)	1053	if (-30999 <= errno && errno <= -30800)
964	{	1054	{
		1055	sv_setnv (sv, (NV)errno);
965	sv_setpv (sv, db_strerror (errno));	1056	sv_setpv (sv, db_strerror (errno));
		1057	SvNOK_on (sv); /* what a wonderful hack! */
		1058	// ^^^ copied from perl sources
966	return 0;	1059	return 0;
967	}	1060	}
968		1061
969	return PL_vtbl_sv.svt_get (aTHX_ sv, mg);	1062	return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
970	}	1063	}
…		…
989		1082
990	vtbl_errno = PL_vtbl_sv;	1083	vtbl_errno = PL_vtbl_sv;
991	vtbl_errno.svt_get = errno_get;	1084	vtbl_errno.svt_get = errno_get;
992	mg->mg_virtual = &vtbl_errno;	1085	mg->mg_virtual = &vtbl_errno;
993	}	1086	}
		1087
		1088	#if __GNUC__ >= 4
		1089	# define noinline __attribute__ ((noinline))
		1090	#else
		1091	# define noinline
		1092	#endif
		1093
		1094	static noinline SV *
		1095	pop_callback (I32 *ritems, SV *sv)
		1096	{
		1097	if (SvROK (sv))
		1098	{
		1099	HV *st;
		1100	GV *gvp;
		1101	CV *cv;
		1102	const char *name;
		1103
		1104	/* forgive me */
		1105	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1106	&& (st = SvSTASH (SvRV (sv)))
		1107	&& (name = HvNAME_get (st))
		1108	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1109	return 0;
		1110
		1111	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1112	{
		1113	--*ritems;
		1114	return (SV *)cv;
		1115	}
		1116	}
		1117
		1118	return 0;
		1119	}
		1120
		1121	/* stupid windoes defined CALLBACK as well */
		1122	#undef CALLBACK
		1123	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
994		1124
995	MODULE = BDB PACKAGE = BDB	1125	MODULE = BDB PACKAGE = BDB
996		1126
997	PROTOTYPES: ENABLE	1127	PROTOTYPES: ENABLE
998		1128
…		…
1019	const_iv (RDONLY)	1149	const_iv (RDONLY)
1020	const_iv (USE_ENVIRON)	1150	const_iv (USE_ENVIRON)
1021	const_iv (USE_ENVIRON_ROOT)	1151	const_iv (USE_ENVIRON_ROOT)
1022	const_iv (LOCKDOWN)	1152	const_iv (LOCKDOWN)
1023	const_iv (PRIVATE)	1153	const_iv (PRIVATE)
1024	const_iv (REGISTER)
1025	const_iv (SYSTEM_MEM)	1154	const_iv (SYSTEM_MEM)
1026	const_iv (AUTO_COMMIT)	1155	const_iv (AUTO_COMMIT)
1027	const_iv (CDB_ALLDB)	1156	const_iv (CDB_ALLDB)
1028	const_iv (DIRECT_DB)	1157	const_iv (DIRECT_DB)
1029	const_iv (DIRECT_LOG)
1030	const_iv (DSYNC_DB)
1031	const_iv (DSYNC_LOG)
1032	const_iv (LOG_AUTOREMOVE)
1033	const_iv (LOG_INMEMORY)
1034	const_iv (NOLOCKING)	1158	const_iv (NOLOCKING)
1035	const_iv (NOMMAP)	1159	const_iv (NOMMAP)
1036	const_iv (NOPANIC)	1160	const_iv (NOPANIC)
1037	const_iv (OVERWRITE)	1161	const_iv (OVERWRITE)
1038	const_iv (PANIC_ENVIRONMENT)	1162	const_iv (PANIC_ENVIRONMENT)
…		…
1049	const_iv (HASH)	1173	const_iv (HASH)
1050	const_iv (QUEUE)	1174	const_iv (QUEUE)
1051	const_iv (RECNO)	1175	const_iv (RECNO)
1052	const_iv (UNKNOWN)	1176	const_iv (UNKNOWN)
1053	const_iv (EXCL)	1177	const_iv (EXCL)
1054	const_iv (READ_COMMITTED)
1055	const_iv (READ_UNCOMMITTED)
1056	const_iv (TRUNCATE)	1178	const_iv (TRUNCATE)
1057	const_iv (NOSYNC)	1179	const_iv (NOSYNC)
1058	const_iv (CHKSUM)	1180	const_iv (CHKSUM)
1059	const_iv (ENCRYPT)	1181	const_iv (ENCRYPT)
1060	const_iv (DUP)	1182	const_iv (DUP)
1061	const_iv (DUPSORT)	1183	const_iv (DUPSORT)
1062	const_iv (RECNUM)	1184	const_iv (RECNUM)
1063	const_iv (RENUMBER)	1185	const_iv (RENUMBER)
1064	const_iv (REVSPLITOFF)	1186	const_iv (REVSPLITOFF)
1065	const_iv (INORDER)
1066	const_iv (CONSUME)	1187	const_iv (CONSUME)
1067	const_iv (CONSUME_WAIT)	1188	const_iv (CONSUME_WAIT)
1068	const_iv (GET_BOTH)	1189	const_iv (GET_BOTH)
1069	const_iv (GET_BOTH_RANGE)	1190	const_iv (GET_BOTH_RANGE)
1070	//const_iv (SET_RECNO)	1191	//const_iv (SET_RECNO)
…		…
1079	const_iv (LOCK_DEADLOCK)	1200	const_iv (LOCK_DEADLOCK)
1080	const_iv (LOCK_NOTGRANTED)	1201	const_iv (LOCK_NOTGRANTED)
1081	const_iv (RUNRECOVERY)	1202	const_iv (RUNRECOVERY)
1082	const_iv (OLD_VERSION)	1203	const_iv (OLD_VERSION)
1083	const_iv (REP_HANDLE_DEAD)	1204	const_iv (REP_HANDLE_DEAD)
1084	const_iv (REP_LOCKOUT)
1085	const_iv (SECONDARY_BAD)	1205	const_iv (SECONDARY_BAD)
1086
1087	const_iv (FREE_SPACE)
1088	const_iv (FREELIST_ONLY)
1089		1206
1090	const_iv (APPEND)	1207	const_iv (APPEND)
1091	const_iv (NODUPDATA)	1208	const_iv (NODUPDATA)
1092	const_iv (NOOVERWRITE)	1209	const_iv (NOOVERWRITE)
1093		1210
…		…
1116	const_iv (FORCE)	1233	const_iv (FORCE)
1117		1234
1118	const_iv (LOCK_DEFAULT)	1235	const_iv (LOCK_DEFAULT)
1119	const_iv (LOCK_EXPIRE)	1236	const_iv (LOCK_EXPIRE)
1120	const_iv (LOCK_MAXLOCKS)	1237	const_iv (LOCK_MAXLOCKS)
1121	const_iv (LOCK_MAXWRITE)
1122	const_iv (LOCK_MINLOCKS)	1238	const_iv (LOCK_MINLOCKS)
1123	const_iv (LOCK_MINWRITE)	1239	const_iv (LOCK_MINWRITE)
1124	const_iv (LOCK_OLDEST)	1240	const_iv (LOCK_OLDEST)
1125	const_iv (LOCK_RANDOM)	1241	const_iv (LOCK_RANDOM)
1126	const_iv (LOCK_YOUNGEST)	1242	const_iv (LOCK_YOUNGEST)
1127		1243
1128	const_iv (SEQ_DEC)
1129	const_iv (SEQ_INC)
1130	const_iv (SEQ_WRAP)
1131
1132	const_iv (BUFFER_SMALL)
1133	const_iv (DONOTINDEX)	1244	const_iv (DONOTINDEX)
1134	const_iv (KEYEMPTY )	1245	const_iv (KEYEMPTY )
1135	const_iv (KEYEXIST )	1246	const_iv (KEYEXIST )
1136	const_iv (LOCK_DEADLOCK)	1247	const_iv (LOCK_DEADLOCK)
1137	const_iv (LOCK_NOTGRANTED)	1248	const_iv (LOCK_NOTGRANTED)
1138	const_iv (LOG_BUFFER_FULL)
1139	const_iv (NOSERVER)	1249	const_iv (NOSERVER)
1140	const_iv (NOSERVER_HOME)	1250	const_iv (NOSERVER_HOME)
1141	const_iv (NOSERVER_ID)	1251	const_iv (NOSERVER_ID)
1142	const_iv (NOTFOUND)	1252	const_iv (NOTFOUND)
1143	const_iv (PAGE_NOTFOUND)	1253	const_iv (PAGE_NOTFOUND)
1144	const_iv (REP_DUPMASTER)	1254	const_iv (REP_DUPMASTER)
1145	const_iv (REP_HANDLE_DEAD)	1255	const_iv (REP_HANDLE_DEAD)
1146	const_iv (REP_HOLDELECTION)	1256	const_iv (REP_HOLDELECTION)
1147	const_iv (REP_IGNORE)
1148	const_iv (REP_ISPERM)	1257	const_iv (REP_ISPERM)
1149	const_iv (REP_JOIN_FAILURE)
1150	const_iv (REP_LOCKOUT)
1151	const_iv (REP_NEWMASTER)	1258	const_iv (REP_NEWMASTER)
1152	const_iv (REP_NEWSITE)	1259	const_iv (REP_NEWSITE)
1153	const_iv (REP_NOTPERM)	1260	const_iv (REP_NOTPERM)
1154	const_iv (REP_UNAVAIL)	1261	const_iv (REP_UNAVAIL)
1155	const_iv (RUNRECOVERY)	1262	const_iv (RUNRECOVERY)
1156	const_iv (SECONDARY_BAD)	1263	const_iv (SECONDARY_BAD)
1157	const_iv (VERIFY_BAD)	1264	const_iv (VERIFY_BAD)
1158	const_iv (VERSION_MISMATCH)
1159		1265
1160	const_iv (VERB_DEADLOCK)	1266	const_iv (VERB_DEADLOCK)
1161	const_iv (VERB_RECOVERY)	1267	const_iv (VERB_RECOVERY)
1162	const_iv (VERB_REGISTER)
1163	const_iv (VERB_REPLICATION)	1268	const_iv (VERB_REPLICATION)
1164	const_iv (VERB_WAITSFOR)	1269	const_iv (VERB_WAITSFOR)
1165		1270
1166	const_iv (VERSION_MAJOR)	1271	const_iv (VERSION_MAJOR)
1167	const_iv (VERSION_MINOR)	1272	const_iv (VERSION_MINOR)
1168	const_iv (VERSION_PATCH)	1273	const_iv (VERSION_PATCH)
		1274	#if DB_VERSION_MINOR >= 3
		1275	const_iv (INORDER)
		1276	const_iv (LOCK_MAXWRITE)
		1277	const_iv (SEQ_DEC)
		1278	const_iv (SEQ_INC)
		1279	const_iv (SEQ_WRAP)
		1280	const_iv (BUFFER_SMALL)
		1281	const_iv (LOG_BUFFER_FULL)
		1282	const_iv (VERSION_MISMATCH)
		1283	#endif
		1284	#if DB_VERSION_MINOR >= 4
		1285	const_iv (REGISTER)
		1286	const_iv (DSYNC_DB)
		1287	const_iv (READ_COMMITTED)
		1288	const_iv (READ_UNCOMMITTED)
		1289	const_iv (REP_IGNORE)
		1290	const_iv (REP_LOCKOUT)
		1291	const_iv (REP_JOIN_FAILURE)
		1292	const_iv (FREE_SPACE)
		1293	const_iv (FREELIST_ONLY)
		1294	const_iv (VERB_REGISTER)
		1295	#endif
1169	#if DB_VERSION_MINOR >= 5	1296	#if DB_VERSION_MINOR >= 5
1170	const_iv (MULTIVERSION)	1297	const_iv (MULTIVERSION)
1171	const_iv (TXN_SNAPSHOT)	1298	const_iv (TXN_SNAPSHOT)
1172	#endif	1299	#endif
1173	#if DB_VERSION_MINOR >= 6	1300	#if DB_VERSION_MINOR >= 6
…		…
1177	const_iv (PRIORITY_LOW)	1304	const_iv (PRIORITY_LOW)
1178	const_iv (PRIORITY_DEFAULT)	1305	const_iv (PRIORITY_DEFAULT)
1179	const_iv (PRIORITY_HIGH)	1306	const_iv (PRIORITY_HIGH)
1180	const_iv (PRIORITY_VERY_HIGH)	1307	const_iv (PRIORITY_VERY_HIGH)
1181	#endif	1308	#endif
		1309	#if DB_VERSION_MINOR >= 7
		1310	const_iv (LOG_DIRECT)
		1311	const_iv (LOG_DSYNC)
		1312	const_iv (LOG_AUTO_REMOVE)
		1313	const_iv (LOG_IN_MEMORY)
		1314	const_iv (LOG_ZERO)
		1315	#else
		1316	const_iv (DIRECT_LOG)
		1317	const_iv (LOG_AUTOREMOVE)
		1318	# if DB_VERSION_MINOR >= 3
		1319	const_iv (DSYNC_LOG)
		1320	const_iv (LOG_INMEMORY)
		1321	# endif
		1322	#endif
1182	};	1323	};
1183		1324
1184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1325	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1185	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1326	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1186		1327
1187	newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));	1328	{
		1329	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
		1330	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
		1331
		1332	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
		1333	}
		1334
1188	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1335	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1189		1336
1190	create_respipe ();	1337	create_respipe ();
1191		1338
1192	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1339	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1193	#ifdef _WIN32
1194	X_MUTEX_CHECK (wrklock);
1195	X_MUTEX_CHECK (reslock);
1196	X_MUTEX_CHECK (reqlock);
1197
1198	X_COND_CHECK (reqwait);
1199	#endif
1200	patch_errno ();	1340	patch_errno ();
1201	}	1341	}
1202		1342
1203	void	1343	void
1204	max_poll_reqs (int nreqs)	1344	max_poll_reqs (int nreqs)
…		…
1345	CODE:	1485	CODE:
1346	RETVAL = db_strerror (errorno);	1486	RETVAL = db_strerror (errorno);
1347	OUTPUT:	1487	OUTPUT:
1348	RETVAL	1488	RETVAL
1349		1489
		1490	void _on_next_submit (SV *cb)
		1491	CODE:
		1492	SvREFCNT_dec (on_next_submit);
		1493	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
		1494
1350	DB_ENV *	1495	DB_ENV *
1351	db_env_create (U32 env_flags = 0)	1496	db_env_create (U32 env_flags = 0)
1352	CODE:	1497	CODE:
1353	{	1498	{
1354	errno = db_env_create (&RETVAL, env_flags);	1499	errno = db_env_create (&RETVAL, env_flags);
…		…
1363	}	1508	}
1364	OUTPUT:	1509	OUTPUT:
1365	RETVAL	1510	RETVAL
1366		1511
1367	void	1512	void
1368	db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef)	1513	db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
		1514	PREINIT:
		1515	CALLBACK
1369	CODE:	1516	CODE:
1370	{	1517	{
1371	dREQ (REQ_ENV_OPEN);	1518	dREQ (REQ_ENV_OPEN, 1);
1372
1373	req->env = env;	1519	req->env = env;
1374	req->uint1 = open_flags | DB_THREAD;	1520	req->uint1 = open_flags | DB_THREAD;
1375	req->int1 = mode;	1521	req->int1 = mode;
1376	req->buf1 = strdup_ornull (db_home);	1522	req->buf1 = strdup_ornull (db_home);
1377	REQ_SEND;	1523	REQ_SEND;
1378	}	1524	}
1379		1525
1380	void	1526	void
1381	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef)	1527	db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
		1528	PREINIT:
		1529	CALLBACK
1382	CODE:	1530	CODE:
1383	{	1531	{
1384	dREQ (REQ_ENV_CLOSE);	1532	dREQ (REQ_ENV_CLOSE, 1);
1385	req->env = env;	1533	req->env = env;
1386	req->uint1 = flags;	1534	req->uint1 = flags;
1387	REQ_SEND;	1535	REQ_SEND;
1388	ptr_nuke (ST (0));	1536	ptr_nuke (ST (0));
1389	}	1537	}
1390		1538
1391	void	1539	void
1392	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	1540	db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
		1541	PREINIT:
		1542	CALLBACK
1393	CODE:	1543	CODE:
1394	{	1544	{
1395	dREQ (REQ_ENV_TXN_CHECKPOINT);	1545	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1396	req->env = env;	1546	req->env = env;
1397	req->uint1 = kbyte;	1547	req->uint1 = kbyte;
1398	req->int1 = min;	1548	req->int1 = min;
1399	req->uint2 = flags;	1549	req->uint2 = flags;
1400	REQ_SEND;	1550	REQ_SEND;
1401	}	1551	}
1402		1552
1403	void	1553	void
1404	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef)	1554	db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
		1555	PREINIT:
		1556	CALLBACK
1405	CODE:	1557	CODE:
1406	{	1558	{
1407	dREQ (REQ_ENV_LOCK_DETECT);	1559	dREQ (REQ_ENV_LOCK_DETECT, 1);
1408	req->env = env;	1560	req->env = env;
1409	req->uint1 = flags;	1561	req->uint1 = flags;
1410	req->uint2 = atype;	1562	req->uint2 = atype;
		1563	/* req->int2 = 0; dummy */
1411	REQ_SEND;	1564	REQ_SEND;
1412	}	1565	}
1413		1566
1414	void	1567	void
1415	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef)	1568	db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
		1569	PREINIT:
		1570	CALLBACK
1416	CODE:	1571	CODE:
1417	{	1572	{
1418	dREQ (REQ_ENV_MEMP_SYNC);	1573	dREQ (REQ_ENV_MEMP_SYNC, 1);
1419	req->env = env;	1574	req->env = env;
1420	REQ_SEND;	1575	REQ_SEND;
1421	}	1576	}
1422		1577
1423	void	1578	void
1424	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef)	1579	db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
		1580	PREINIT:
		1581	CALLBACK
1425	CODE:	1582	CODE:
1426	{	1583	{
1427	dREQ (REQ_ENV_MEMP_TRICKLE);	1584	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1428	req->env = env;	1585	req->env = env;
1429	req->int1 = percent;	1586	req->int1 = percent;
1430	REQ_SEND;	1587	REQ_SEND;
1431	}	1588	}
1432		1589
		1590	void
		1591	db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1592	PREINIT:
		1593	CALLBACK
		1594	CODE:
		1595	{
		1596	dREQ (REQ_ENV_DBREMOVE, 2);
		1597	req->env = env;
		1598	req->buf1 = strdup_ornull (file);
		1599	req->buf2 = strdup_ornull (database);
		1600	req->uint1 = flags;
		1601	REQ_SEND;
		1602	}
		1603
		1604	void
		1605	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)
		1606	PREINIT:
		1607	CALLBACK
		1608	CODE:
		1609	{
		1610	dREQ (REQ_ENV_DBRENAME, 2);
		1611	req->env = env;
		1612	req->buf1 = strdup_ornull (file);
		1613	req->buf2 = strdup_ornull (database);
		1614	req->buf3 = strdup_ornull (newname);
		1615	req->uint1 = flags;
		1616	REQ_SEND;
		1617	}
1433		1618
1434	DB *	1619	DB *
1435	db_create (DB_ENV *env = 0, U32 flags = 0)	1620	db_create (DB_ENV *env = 0, U32 flags = 0)
1436	CODE:	1621	CODE:
1437	{	1622	{
…		…
1444	}	1629	}
1445	OUTPUT:	1630	OUTPUT:
1446	RETVAL	1631	RETVAL
1447		1632
1448	void	1633	void
1449	db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1634	db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
		1635	PREINIT:
		1636	CALLBACK
1450	CODE:	1637	CODE:
1451	{	1638	{
1452	dREQ (REQ_DB_OPEN);	1639	dREQ (REQ_DB_OPEN, 2);
1453	req->db = db;	1640	req->db = db;
1454	req->txn = txnid;	1641	req->txn = txnid;
1455	req->buf1 = strdup_ornull (file);	1642	req->buf1 = strdup_ornull (file);
1456	req->buf2 = strdup_ornull (database);	1643	req->buf2 = strdup_ornull (database);
1457	req->int1 = type;	1644	req->int1 = type;
…		…
1459	req->int2 = mode;	1646	req->int2 = mode;
1460	REQ_SEND;	1647	REQ_SEND;
1461	}	1648	}
1462		1649
1463	void	1650	void
1464	db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef)	1651	db_close (DB *db, U32 flags = 0, SV *callback = 0)
		1652	PREINIT:
		1653	CALLBACK
1465	CODE:	1654	CODE:
1466	{	1655	{
1467	dREQ (REQ_DB_CLOSE);	1656	dREQ (REQ_DB_CLOSE, 1);
1468	req->db = db;	1657	req->db = db;
1469	req->uint1 = flags;	1658	req->uint1 = flags;
1470	req->sv1 = (SV *)db->app_private;	1659	req->sv1 = (SV *)db->app_private;
1471	REQ_SEND;	1660	REQ_SEND;
1472	ptr_nuke (ST (0));	1661	ptr_nuke (ST (0));
1473	}	1662	}
1474		1663
		1664	#if DB_VERSION_MINOR >= 4
		1665
1475	void	1666	void
1476	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)	1667	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)
		1668	PREINIT:
		1669	CALLBACK
1477	CODE:	1670	CODE:
1478	{	1671	{
1479	dREQ (REQ_DB_COMPACT);	1672	dREQ (REQ_DB_COMPACT, 2);
1480	req->db = db;	1673	req->db = db;
1481	req->txn = txn;	1674	req->txn = txn;
1482	sv_to_dbt (&req->dbt1, start);	1675	sv_to_dbt (&req->dbt1, start);
1483	sv_to_dbt (&req->dbt2, stop);	1676	sv_to_dbt (&req->dbt2, stop);
1484	req->uint1 = flags;	1677	req->uint1 = flags;
1485	REQ_SEND;	1678	REQ_SEND;
1486	}	1679	}
1487		1680
		1681	#endif
		1682
1488	void	1683	void
1489	db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef)	1684	db_sync (DB *db, U32 flags = 0, SV *callback = 0)
		1685	PREINIT:
		1686	CALLBACK
1490	CODE:	1687	CODE:
1491	{	1688	{
1492	dREQ (REQ_DB_SYNC);	1689	dREQ (REQ_DB_SYNC, 1);
1493	req->db = db;	1690	req->db = db;
1494	req->uint1 = flags;	1691	req->uint1 = flags;
1495	REQ_SEND;	1692	REQ_SEND;
1496	}	1693	}
1497		1694
1498	void	1695	void
1499	db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef)	1696	db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
		1697	PREINIT:
		1698	CALLBACK
1500	CODE:	1699	CODE:
1501	{	1700	{
1502	dREQ (REQ_DB_SYNC);	1701	dREQ (REQ_DB_SYNC, 1);
1503	req->db = db;	1702	req->db = db;
1504	req->buf1 = strdup (file);	1703	req->buf1 = strdup (file);
1505	req->uint1 = flags;	1704	req->uint1 = flags;
1506	REQ_SEND;	1705	REQ_SEND;
1507	}	1706	}
1508		1707
1509	void	1708	void
1510	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1709	db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
		1710	PREINIT:
		1711	CALLBACK
1511	CODE:	1712	CODE:
1512	{	1713	{
1513	dREQ (REQ_DB_KEY_RANGE);	1714	dREQ (REQ_DB_KEY_RANGE, 2);
1514	req->db = db;	1715	req->db = db;
1515	req->txn = txn;	1716	req->txn = txn;
1516	sv_to_dbt (&req->dbt1, key);	1717	sv_to_dbt (&req->dbt1, key);
1517	req->uint1 = flags;	1718	req->uint1 = flags;
1518	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1719	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1519	REQ_SEND;	1720	REQ_SEND;
1520	}	1721	}
1521		1722
1522	void	1723	void
1523	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1724	db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1725	PREINIT:
		1726	CALLBACK
1524	CODE:	1727	CODE:
1525	{	1728	{
1526	dREQ (REQ_DB_PUT);	1729	dREQ (REQ_DB_PUT, 2);
1527	req->db = db;	1730	req->db = db;
1528	req->txn = txn;	1731	req->txn = txn;
1529	sv_to_dbt (&req->dbt1, key);	1732	sv_to_dbt (&req->dbt1, key);
1530	sv_to_dbt (&req->dbt2, data);	1733	sv_to_dbt (&req->dbt2, data);
1531	req->uint1 = flags;	1734	req->uint1 = flags;
1532	REQ_SEND;	1735	REQ_SEND;
1533	}	1736	}
1534		1737
		1738	#if DB_VERSION_MINOR >= 6
		1739
1535	void	1740	void
		1741	db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1742	PREINIT:
		1743	CALLBACK
		1744	CODE:
		1745	{
		1746	dREQ (REQ_DB_EXISTS, 2);
		1747	req->db = db;
		1748	req->txn = txn;
		1749	req->uint1 = flags;
		1750	sv_to_dbt (&req->dbt1, key);
		1751	REQ_SEND;
		1752	}
		1753
		1754	#endif
		1755
		1756	void
1536	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1757	db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1758	PREINIT:
		1759	CALLBACK
1537	CODE:	1760	CODE:
1538	if (SvREADONLY (data))	1761	if (SvREADONLY (data))
1539	croak ("can't modify read-only data scalar in db_get");	1762	croak ("can't modify read-only data scalar in db_get");
1540	{	1763	{
1541	dREQ (REQ_DB_GET);	1764	dREQ (REQ_DB_GET, 2);
1542	req->db = db;	1765	req->db = db;
1543	req->txn = txn;	1766	req->txn = txn;
1544	req->uint1 = flags;	1767	req->uint1 = flags;
1545	sv_to_dbt (&req->dbt1, key);	1768	sv_to_dbt (&req->dbt1, key);
1546	req->dbt3.flags = DB_DBT_MALLOC;	1769	req->dbt3.flags = DB_DBT_MALLOC;
1547	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1770	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1548	REQ_SEND;	1771	REQ_SEND;
1549	}	1772	}
1550		1773
1551	void	1774	void
1552	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1775	db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
		1776	PREINIT:
		1777	CALLBACK
1553	CODE:	1778	CODE:
1554	if (SvREADONLY (data))	1779	if (SvREADONLY (data))
1555	croak ("can't modify read-only data scalar in db_pget");	1780	croak ("can't modify read-only data scalar in db_pget");
1556	{	1781	{
1557	dREQ (REQ_DB_PGET);	1782	dREQ (REQ_DB_PGET, 2);
1558	req->db = db;	1783	req->db = db;
1559	req->txn = txn;	1784	req->txn = txn;
1560	req->uint1 = flags;	1785	req->uint1 = flags;
1561	sv_to_dbt (&req->dbt1, key);	1786	sv_to_dbt (&req->dbt1, key);
1562	sv_to_dbt (&req->dbt2, pkey);	1787	sv_to_dbt (&req->dbt2, pkey);
…		…
1564	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1789	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1565	REQ_SEND;	1790	REQ_SEND;
1566	}	1791	}
1567		1792
1568	void	1793	void
1569	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef)	1794	db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
		1795	PREINIT:
		1796	CALLBACK
1570	CODE:	1797	CODE:
1571	{	1798	{
1572	dREQ (REQ_DB_DEL);	1799	dREQ (REQ_DB_DEL, 2);
1573	req->db = db;	1800	req->db = db;
1574	req->txn = txn;	1801	req->txn = txn;
1575	req->uint1 = flags;	1802	req->uint1 = flags;
1576	sv_to_dbt (&req->dbt1, key);	1803	sv_to_dbt (&req->dbt1, key);
1577	REQ_SEND;	1804	REQ_SEND;
1578	}	1805	}
1579		1806
1580	void	1807	void
1581	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)	1808	db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
		1809	PREINIT:
		1810	CALLBACK
1582	CODE:	1811	CODE:
1583	{	1812	{
1584	dREQ (REQ_TXN_COMMIT);	1813	dREQ (REQ_TXN_COMMIT, 1);
1585	req->txn = txn;	1814	req->txn = txn;
1586	req->uint1 = flags;	1815	req->uint1 = flags;
1587	REQ_SEND;	1816	REQ_SEND;
1588	ptr_nuke (ST (0));	1817	ptr_nuke (ST (0));
1589	}	1818	}
1590		1819
1591	void	1820	void
1592	db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef)	1821	db_txn_abort (DB_TXN *txn, SV *callback = 0)
		1822	PREINIT:
		1823	CALLBACK
1593	CODE:	1824	CODE:
1594	{	1825	{
1595	dREQ (REQ_TXN_ABORT);	1826	dREQ (REQ_TXN_ABORT, 1);
1596	req->txn = txn;	1827	req->txn = txn;
1597	REQ_SEND;	1828	REQ_SEND;
1598	ptr_nuke (ST (0));	1829	ptr_nuke (ST (0));
1599	}	1830	}
1600		1831
1601	void	1832	void
1602	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)	1833	db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
		1834	PREINIT:
		1835	CALLBACK
1603	CODE:	1836	CODE:
1604	{	1837	{
1605	dREQ (REQ_TXN_FINISH);	1838	dREQ (REQ_TXN_FINISH, 1);
1606	req->txn = txn;	1839	req->txn = txn;
1607	req->uint1 = flags;	1840	req->uint1 = flags;
1608	REQ_SEND;	1841	REQ_SEND;
1609	ptr_nuke (ST (0));	1842	ptr_nuke (ST (0));
1610	}	1843	}
1611		1844
1612	void	1845	void
1613	db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)	1846	db_c_close (DBC *dbc, SV *callback = 0)
		1847	PREINIT:
		1848	CALLBACK
1614	CODE:	1849	CODE:
1615	{	1850	{
1616	dREQ (REQ_C_CLOSE);	1851	dREQ (REQ_C_CLOSE, 1);
1617	req->dbc = dbc;	1852	req->dbc = dbc;
1618	REQ_SEND;	1853	REQ_SEND;
1619	ptr_nuke (ST (0));	1854	ptr_nuke (ST (0));
1620	}	1855	}
1621		1856
1622	void	1857	void
1623	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef)	1858	db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
		1859	PREINIT:
		1860	CALLBACK
1624	CODE:	1861	CODE:
1625	{	1862	{
1626	dREQ (REQ_C_COUNT);	1863	dREQ (REQ_C_COUNT, 1);
1627	req->dbc = dbc;	1864	req->dbc = dbc;
1628	req->sv1 = SvREFCNT_inc (count);	1865	req->sv1 = SvREFCNT_inc (count);
1629	REQ_SEND;	1866	REQ_SEND;
1630	}	1867	}
1631		1868
1632	void	1869	void
1633	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1870	db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1871	PREINIT:
		1872	CALLBACK
1634	CODE:	1873	CODE:
1635	{	1874	{
1636	dREQ (REQ_C_PUT);	1875	dREQ (REQ_C_PUT, 1);
1637	req->dbc = dbc;	1876	req->dbc = dbc;
1638	sv_to_dbt (&req->dbt1, key);	1877	sv_to_dbt (&req->dbt1, key);
1639	sv_to_dbt (&req->dbt2, data);	1878	sv_to_dbt (&req->dbt2, data);
1640	req->uint1 = flags;	1879	req->uint1 = flags;
1641	REQ_SEND;	1880	REQ_SEND;
1642	}	1881	}
1643		1882
1644	void	1883	void
1645	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1884	db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
		1885	PREINIT:
		1886	CALLBACK
1646	CODE:	1887	CODE:
1647	{	1888	{
1648	dREQ (REQ_C_GET);	1889	dREQ (REQ_C_GET, 1);
1649	req->dbc = dbc;	1890	req->dbc = dbc;
1650	req->uint1 = flags;	1891	req->uint1 = flags;
1651	if ((flags & DB_SET) == DB_SET	1892	if ((flags & DB_SET) == DB_SET
1652	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)	1893	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1653	sv_to_dbt (&req->dbt1, key);	1894	sv_to_dbt (&req->dbt1, key);
…		…
1665	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1906	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1666	REQ_SEND;	1907	REQ_SEND;
1667	}	1908	}
1668		1909
1669	void	1910	void
1670	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)	1911	db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
		1912	PREINIT:
		1913	CALLBACK
1671	CODE:	1914	CODE:
1672	{	1915	{
1673	dREQ (REQ_C_PGET);	1916	dREQ (REQ_C_PGET, 1);
1674	req->dbc = dbc;	1917	req->dbc = dbc;
1675	req->uint1 = flags;	1918	req->uint1 = flags;
1676	if ((flags & DB_SET) == DB_SET	1919	if ((flags & DB_SET) == DB_SET
1677	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)	1920	|| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1678	sv_to_dbt (&req->dbt1, key);	1921	sv_to_dbt (&req->dbt1, key);
…		…
1693	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1936	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1694	REQ_SEND;	1937	REQ_SEND;
1695	}	1938	}
1696		1939
1697	void	1940	void
1698	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef)	1941	db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
		1942	PREINIT:
		1943	CALLBACK
1699	CODE:	1944	CODE:
1700	{	1945	{
1701	dREQ (REQ_C_DEL);	1946	dREQ (REQ_C_DEL, 1);
1702	req->dbc = dbc;	1947	req->dbc = dbc;
1703	req->uint1 = flags;	1948	req->uint1 = flags;
1704	REQ_SEND;	1949	REQ_SEND;
1705	}	1950	}
1706		1951
1707		1952
		1953	#if DB_VERSION_MINOR >= 3
		1954
1708	void	1955	void
1709	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef)	1956	db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
		1957	PREINIT:
		1958	CALLBACK
1710	CODE:	1959	CODE:
1711	{	1960	{
1712	dREQ (REQ_SEQ_OPEN);	1961	dREQ (REQ_SEQ_OPEN, 2);
1713	req->seq = seq;	1962	req->seq = seq;
1714	req->txn = txnid;	1963	req->txn = txnid;
1715	req->uint1 = flags | DB_THREAD;	1964	req->uint1 = flags | DB_THREAD;
1716	sv_to_dbt (&req->dbt1, key);	1965	sv_to_dbt (&req->dbt1, key);
1717	REQ_SEND;	1966	REQ_SEND;
1718	}	1967	}
1719		1968
1720	void	1969	void
1721	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef)	1970	db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
		1971	PREINIT:
		1972	CALLBACK
1722	CODE:	1973	CODE:
1723	{	1974	{
1724	dREQ (REQ_SEQ_CLOSE);	1975	dREQ (REQ_SEQ_CLOSE, 1);
1725	req->seq = seq;	1976	req->seq = seq;
1726	req->uint1 = flags;	1977	req->uint1 = flags;
1727	REQ_SEND;	1978	REQ_SEND;
1728	ptr_nuke (ST (0));	1979	ptr_nuke (ST (0));
1729	}	1980	}
1730		1981
1731	void	1982	void
1732	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)	1983	db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
		1984	PREINIT:
		1985	CALLBACK
1733	CODE:	1986	CODE:
1734	{	1987	{
1735	dREQ (REQ_SEQ_GET);	1988	dREQ (REQ_SEQ_GET, 2);
1736	req->seq = seq;	1989	req->seq = seq;
1737	req->txn = txnid;	1990	req->txn = txnid;
1738	req->int1 = delta;	1991	req->int1 = delta;
1739	req->uint1 = flags;	1992	req->uint1 = flags;
1740	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	1993	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1741	REQ_SEND;	1994	REQ_SEND;
1742	}	1995	}
1743		1996
1744	void	1997	void
1745	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	1998	db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
		1999	PREINIT:
		2000	CALLBACK
1746	CODE:	2001	CODE:
1747	{	2002	{
1748	dREQ (REQ_SEQ_REMOVE);	2003	dREQ (REQ_SEQ_REMOVE, 2);
1749	req->seq = seq;	2004	req->seq = seq;
1750	req->txn = txnid;	2005	req->txn = txnid;
1751	req->uint1 = flags;	2006	req->uint1 = flags;
1752	REQ_SEND;	2007	REQ_SEND;
1753	}	2008	}
1754		2009
		2010	#endif
		2011
1755		2012
1756	MODULE = BDB PACKAGE = BDB::Env	2013	MODULE = BDB PACKAGE = BDB::Env
1757		2014
1758	void	2015	void
1759	DESTROY (DB_ENV_ornuked *env)	2016	DESTROY (DB_ENV_ornuked *env)
…		…
1795	CODE:	2052	CODE:
1796	RETVAL = env->set_flags (env, flags, onoff);	2053	RETVAL = env->set_flags (env, flags, onoff);
1797	OUTPUT:	2054	OUTPUT:
1798	RETVAL	2055	RETVAL
1799		2056
		2057	#if DB_VERSION_MINOR >= 7
		2058
		2059	int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
		2060	CODE:
		2061	RETVAL = env->set_intermediate_dir_mode (env, mode);
		2062	OUTPUT:
		2063	RETVAL
		2064
		2065	int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
		2066	CODE:
		2067	RETVAL = env->log_set_config (env, flags, onoff);
		2068	OUTPUT:
		2069	RETVAL
		2070
		2071	#endif
		2072
		2073
1800	void set_errfile (DB_ENV *env, FILE *errfile = 0)	2074	void set_errfile (DB_ENV *env, FILE *errfile = 0)
1801	CODE:	2075	CODE:
1802	env->set_errfile (env, errfile);	2076	env->set_errfile (env, errfile);
1803		2077
1804	void set_msgfile (DB_ENV *env, FILE *msgfile = 0)	2078	void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
…		…
1874	int set_lg_max (DB_ENV *env, U32 max)	2148	int set_lg_max (DB_ENV *env, U32 max)
1875	CODE:	2149	CODE:
1876	RETVAL = env->set_lg_max (env, max);	2150	RETVAL = env->set_lg_max (env, max);
1877	OUTPUT:	2151	OUTPUT:
1878	RETVAL	2152	RETVAL
		2153
		2154	#if DB_VERSION_MINOR >= 4
1879		2155
1880	int mutex_set_max (DB_ENV *env, U32 max)	2156	int mutex_set_max (DB_ENV *env, U32 max)
1881	CODE:	2157	CODE:
1882	RETVAL = env->mutex_set_max (env, max);	2158	RETVAL = env->mutex_set_max (env, max);
1883	OUTPUT:	2159	OUTPUT:
…		…
1899	CODE:	2175	CODE:
1900	RETVAL = env->mutex_set_align (env, align);	2176	RETVAL = env->mutex_set_align (env, align);
1901	OUTPUT:	2177	OUTPUT:
1902	RETVAL	2178	RETVAL
1903		2179
		2180	#endif
		2181
1904	DB_TXN *	2182	DB_TXN *
1905	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)	2183	txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1906	CODE:	2184	CODE:
1907	errno = env->txn_begin (env, parent, &RETVAL, flags);	2185	errno = env->txn_begin (env, parent, &RETVAL, flags);
1908	if (errno)	2186	if (errno)
1909	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2187	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1910	OUTPUT:	2188	OUTPUT:
1911	RETVAL	2189	RETVAL
		2190
		2191	#if DB_VERSION_MINOR >= 5
		2192
		2193	DB_TXN *
		2194	cdsgroup_begin (DB_ENV *env)
		2195	CODE:
		2196	errno = env->cdsgroup_begin (env, &RETVAL);
		2197	if (errno)
		2198	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2199	OUTPUT:
		2200	RETVAL
		2201
		2202	#endif
1912		2203
1913	MODULE = BDB PACKAGE = BDB::Db	2204	MODULE = BDB PACKAGE = BDB::Db
1914		2205
1915	void	2206	void
1916	DESTROY (DB_ornuked *db)	2207	DESTROY (DB_ornuked *db)
…		…
2001	if (errno)	2292	if (errno)
2002	croak ("DB->cursor: %s", db_strerror (errno));	2293	croak ("DB->cursor: %s", db_strerror (errno));
2003	OUTPUT:	2294	OUTPUT:
2004	RETVAL	2295	RETVAL
2005		2296
		2297	#if DB_VERSION_MINOR >= 3
		2298
2006	DB_SEQUENCE *	2299	DB_SEQUENCE *
2007	sequence (DB *db, U32 flags = 0)	2300	sequence (DB *db, U32 flags = 0)
2008	CODE:	2301	CODE:
2009	{	2302	{
2010	errno = db_sequence_create (&RETVAL, db, flags);	2303	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2012	croak ("db_sequence_create: %s", db_strerror (errno));	2305	croak ("db_sequence_create: %s", db_strerror (errno));
2013	}	2306	}
2014	OUTPUT:	2307	OUTPUT:
2015	RETVAL	2308	RETVAL
2016		2309
		2310	#endif
		2311
2017		2312
2018	MODULE = BDB PACKAGE = BDB::Txn	2313	MODULE = BDB PACKAGE = BDB::Txn
2019		2314
2020	void	2315	void
2021	DESTROY (DB_TXN_ornuked *txn)	2316	DESTROY (DB_TXN_ornuked *txn)
…		…
2050	CODE:	2345	CODE:
2051	dbc->set_priority (dbc, priority);	2346	dbc->set_priority (dbc, priority);
2052		2347
2053	#endif	2348	#endif
2054		2349
		2350	#if DB_VERSION_MINOR >= 3
		2351
2055	MODULE = BDB PACKAGE = BDB::Sequence	2352	MODULE = BDB PACKAGE = BDB::Sequence
2056		2353
2057	void	2354	void
2058	DESTROY (DB_SEQUENCE_ornuked *seq)	2355	DESTROY (DB_SEQUENCE_ornuked *seq)
2059	CODE:	2356	CODE:
…		…
2082	CODE:	2379	CODE:
2083	RETVAL = seq->set_range (seq, min, max);	2380	RETVAL = seq->set_range (seq, min, max);
2084	OUTPUT:	2381	OUTPUT:
2085	RETVAL	2382	RETVAL
2086		2383
		2384	#endif
2087		2385
		2386

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