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

Comparing BDB/BDB.xs (file contents):
Revision 1.34 by root, Sun Mar 30 06:28:08 2008 UTC vs.
Revision 1.54 by root, Fri Sep 26 02:03:48 2008 UTC

…		…
		1	#include <sys/user.h>
		2	#include <sys/ptrace.h>
		3
		4	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
		5
1	#include "xthread.h"	6	#include "xthread.h"
2		7
3	#include <errno.h>	8	#include <errno.h>
4		9
5	#include "EXTERN.h"	10	#include "EXTERN.h"
27	# include <unistd.h>	32	# include <unistd.h>
28	#endif	33	#endif
29		34
30	#include <db.h>	35	#include <db.h>
31		36
32	#if DB_VERSION_MAJOR < 4 \|\| (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	37	#if DB_VERSION_MAJOR != 4 \|\| (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	38	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	39	#endif
35		40
36	/* number of seconds after which idle threads exit */	41	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	42	#define IDLE_TIMEOUT 10
		43
		44	typedef SV SV_mutable;
38		45
39	typedef DB_ENV DB_ENV_ornull;	46	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	47	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	48	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	49	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		50
45	typedef DB_ENV DB_ENV_ornuked;	51	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	52	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	53	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	54	typedef DB DB_ornuked;
		55
		56	#if DB_VERSION_MINOR >= 3
		57	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	58	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		59	#endif
50		60
51	typedef SV SV8; /* byte-sv, used for argument-checking */	61	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *bdb_filename;	62	typedef char *bdb_filename;
53		63
54	static SV *prepare_cb;	64	static SV *prepare_cb;
…		…
64	#endif	74	#endif
65		75
66	static char *	76	static char *
67	get_bdb_filename (SV *sv)	77	get_bdb_filename (SV *sv)
68	{	78	{
69	return !SvOK (sv)	79	if (!SvOK (sv))
70	? 0	80	return 0;
71	:	81
72	#if WIN32	82	#if _WIN32
73	SvPVutf8_nolen (sv)	83	/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
		84	{
		85	STRLEN len;
		86	char *src = SvPVbyte (sv, len);
		87	SV *t1 = sv_newmortal ();
		88	SV *t2 = sv_newmortal ();
		89
		90	sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
		91	sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
		92
		93	len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
		94	len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
		95	SvPOK_only (t2);
		96	SvPVX (t2)[len] = 0;
		97	SvCUR_set (t2, len);
		98
		99	return SvPVX (t2);
		100	}
74	#else	101	#else
75	SvPVbyte_nolen (sv)	102	return SvPVbyte_nolen (sv);
76	#endif	103	#endif
77	;
78	}	104	}
79		105
80	static void	106	static void
81	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)	107	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)
82	{	108	{
…		…
111	dbt_to_sv (SV sv, DBT dbt)	137	dbt_to_sv (SV sv, DBT dbt)
112	{	138	{
113	if (sv)	139	if (sv)
114	{	140	{
115	SvREADONLY_off (sv);	141	SvREADONLY_off (sv);
116	sv_setpvn_mg (sv, dbt->data, dbt->size);	142	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);
117	SvREFCNT_dec (sv);	143	SvREFCNT_dec (sv);
118	}	144	}
119		145
		146	if (dbt->flags & DB_DBT_MALLOC)
120	free (dbt->data);	147	free (dbt->data);
121	}	148	}
122		149
123	enum {	150	enum {
124	REQ_QUIT,	151	REQ_QUIT,
125	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	152	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
126	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,	153	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
127	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	154	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
128	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	155	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
129	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	156	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
130	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	157	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
131	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	158	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
132	};	159	};
133		160
…		…
143	DBC *dbc;	170	DBC *dbc;
144		171
145	UV uv1;	172	UV uv1;
146	int int1, int2;	173	int int1, int2;
147	U32 uint1, uint2;	174	U32 uint1, uint2;
148	char buf1, buf2;	175	char buf1, buf2, *buf3;
149	SV sv1, sv2, *sv3;	176	SV sv1, sv2, *sv3;
150		177
151	DBT dbt1, dbt2, dbt3;	178	DBT dbt1, dbt2, dbt3;
152	DB_KEY_RANGE key_range;	179	DB_KEY_RANGE key_range;
		180	#if DB_VERSION_MINOR >= 3
153	DB_SEQUENCE *seq;	181	DB_SEQUENCE *seq;
154	db_seq_t seq_t;	182	db_seq_t seq_t;
		183	#endif
		184
		185	SV rsv1, rsv2; // keep some request objects alive
155	} bdb_cb;	186	} bdb_cb;
156		187
157	typedef bdb_cb *bdb_req;	188	typedef bdb_cb *bdb_req;
158		189
159	enum {	190	enum {
…		…
164	PRI_BIAS = -PRI_MIN,	195	PRI_BIAS = -PRI_MIN,
165	NUM_PRI = PRI_MAX + PRI_BIAS + 1,	196	NUM_PRI = PRI_MAX + PRI_BIAS + 1,
166	};	197	};
167		198
168	#define AIO_TICKS ((1000000 + 1023) >> 10)	199	#define AIO_TICKS ((1000000 + 1023) >> 10)
		200
		201	static SV *on_next_submit;
169		202
170	static unsigned int max_poll_time = 0;	203	static unsigned int max_poll_time = 0;
171	static unsigned int max_poll_reqs = 0;	204	static unsigned int max_poll_reqs = 0;
172		205
173	/* calculcate time difference in ~1/AIO_TICKS of a second */	206	/* calculcate time difference in ~1/AIO_TICKS of a second */
…		…
320	static void req_free (bdb_req req);	353	static void req_free (bdb_req req);
321	static void req_cancel (bdb_req req);	354	static void req_cancel (bdb_req req);
322		355
323	static int req_invoke (bdb_req req)	356	static int req_invoke (bdb_req req)
324	{	357	{
325	dSP;	358	switch (req->type)
326
327	if (SvOK (req->callback))
328	{	359	{
		360	case REQ_DB_CLOSE:
		361	SvREFCNT_dec (req->sv1);
		362	break;
		363
		364	case REQ_DB_GET:
		365	case REQ_DB_PGET:
		366	case REQ_C_GET:
		367	case REQ_C_PGET:
		368	case REQ_DB_PUT:
		369	case REQ_C_PUT:
		370	dbt_to_sv (req->sv1, &req->dbt1);
		371	dbt_to_sv (req->sv2, &req->dbt2);
		372	dbt_to_sv (req->sv3, &req->dbt3);
		373	break;
		374
		375	case REQ_DB_KEY_RANGE:
		376	{
		377	AV *av = newAV ();
		378
		379	av_push (av, newSVnv (req->key_range.less));
		380	av_push (av, newSVnv (req->key_range.equal));
		381	av_push (av, newSVnv (req->key_range.greater));
		382
		383	SvREADONLY_off (req->sv1);
		384	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		385	SvREFCNT_dec (req->sv1);
		386	}
		387	break;
		388
		389	#if DB_VERSION_MINOR >= 3
		390	case REQ_SEQ_GET:
		391	SvREADONLY_off (req->sv1);
		392
		393	if (sizeof (IV) > 4)
		394	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		395	else
		396	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		397
		398	SvREFCNT_dec (req->sv1);
		399	break;
		400	#endif
		401	}
		402
		403	errno = req->result;
		404
		405	if (req->callback)
		406	{
		407	dSP;
		408
329	ENTER;	409	ENTER;
330	SAVETMPS;	410	SAVETMPS;
331	PUSHMARK (SP);	411	PUSHMARK (SP);
332		412
333	switch (req->type)
334	{
335	case REQ_DB_CLOSE:
336	SvREFCNT_dec (req->sv1);
337	break;
338
339	case REQ_DB_GET:
340	case REQ_DB_PGET:
341	dbt_to_sv (req->sv3, &req->dbt3);
342	break;
343
344	case REQ_C_GET:
345	case REQ_C_PGET:
346	dbt_to_sv (req->sv1, &req->dbt1);
347	dbt_to_sv (req->sv2, &req->dbt2);
348	dbt_to_sv (req->sv3, &req->dbt3);
349	break;
350
351	case REQ_DB_PUT:
352	case REQ_C_PUT:
353	dbt_to_sv (0, &req->dbt1);
354	dbt_to_sv (0, &req->dbt2);
355	break;
356
357	case REQ_DB_KEY_RANGE:
358	{
359	AV *av = newAV ();
360
361	av_push (av, newSVnv (req->key_range.less));
362	av_push (av, newSVnv (req->key_range.equal));
363	av_push (av, newSVnv (req->key_range.greater));
364
365	SvREADONLY_off (req->sv1);
366	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
367	SvREFCNT_dec (req->sv1);
368	}
369	break;
370
371	case REQ_SEQ_GET:
372	SvREADONLY_off (req->sv1);
373
374	if (sizeof (IV) > 4)
375	sv_setiv_mg (req->sv1, (IV)req->seq_t);
376	else
377	sv_setnv_mg (req->sv1, (NV)req->seq_t);
378
379	SvREFCNT_dec (req->sv1);
380	break;
381	}
382
383	errno = req->result;
384
385	PUTBACK;	413	PUTBACK;
386	call_sv (req->callback, G_VOID \| G_EVAL);	414	call_sv (req->callback, G_VOID \| G_EVAL);
387	SPAGAIN;	415	SPAGAIN;
388		416
389	FREETMPS;	417	FREETMPS;
390	LEAVE;	418	LEAVE;
		419
		420	return !SvTRUE (ERRSV);
391	}	421	}
392		422
393	return !SvTRUE (ERRSV);	423	return 1;
394	}	424	}
395		425
396	static void req_free (bdb_req req)	426	static void req_free (bdb_req req)
397	{	427	{
		428	SvREFCNT_dec (req->callback);
		429
		430	SvREFCNT_dec (req->rsv1);
		431	SvREFCNT_dec (req->rsv2);
		432
398	free (req->buf1);	433	free (req->buf1);
399	free (req->buf2);	434	free (req->buf2);
		435	free (req->buf3);
		436
400	Safefree (req);	437	Safefree (req);
401	}	438	}
402		439
403	#ifdef USE_SOCKETS_AS_HANDLES	440	#ifdef USE_SOCKETS_AS_HANDLES
404	# define TO_SOCKET(x) (win32_get_osfhandle (x))	441	# define TO_SOCKET(x) (win32_get_osfhandle (x))
…		…
445		482
446	respipe_osf [0] = TO_SOCKET (respipe [0]);	483	respipe_osf [0] = TO_SOCKET (respipe [0]);
447	respipe_osf [1] = TO_SOCKET (respipe [1]);	484	respipe_osf [1] = TO_SOCKET (respipe [1]);
448	}	485	}
449		486
		487	static void bdb_request (bdb_req req);
450	X_THREAD_PROC (bdb_proc);	488	X_THREAD_PROC (bdb_proc);
451		489
452	static void start_thread (void)	490	static void start_thread (void)
453	{	491	{
454	worker *wrk = calloc (1, sizeof (worker));	492	worker *wrk = calloc (1, sizeof (worker));
…		…
485		523
486	static void req_send (bdb_req req)	524	static void req_send (bdb_req req)
487	{	525	{
488	SV *wait_callback = 0;	526	SV *wait_callback = 0;
489		527
490	// synthesize callback if none given	528	if (on_next_submit)
491	if (!SvOK (req->callback))
492	{	529	{
493	int count;
494
495	dSP;	530	dSP;
		531	SV *cb = sv_2mortal (on_next_submit);
		532
		533	on_next_submit = 0;
		534
496	PUSHMARK (SP);	535	PUSHMARK (SP);
497	PUTBACK;	536	PUTBACK;
498	count = call_sv (prepare_cb, G_ARRAY);	537	call_sv (cb, G_DISCARD \| G_EVAL);
499	SPAGAIN;	538	SPAGAIN;
		539	}
500		540
		541	// synthesize callback if none given
		542	if (!req->callback)
		543	{
		544	if (SvOK (prepare_cb))
		545	{
		546	int count;
		547
		548	dSP;
		549	PUSHMARK (SP);
		550	PUTBACK;
		551	count = call_sv (prepare_cb, G_ARRAY);
		552	SPAGAIN;
		553
501	if (count != 2)	554	if (count != 2)
502	croak ("prepare callback must return exactly two values\n");	555	croak ("sync prepare callback must return exactly two values\n");
503		556
504	wait_callback = POPs;	557	wait_callback = POPs;
505	SvREFCNT_dec (req->callback);
506	req->callback = SvREFCNT_inc (POPs);	558	req->callback = SvREFCNT_inc (POPs);
		559	}
		560	else
		561	{
		562	// execute request synchronously
		563	bdb_request (req);
		564	req_invoke (req);
		565	req_free (req);
		566	return;
		567	}
507	}	568	}
508		569
509	++nreqs;	570	++nreqs;
510		571
511	X_LOCK (reqlock);	572	X_LOCK (reqlock);
…		…
525	}	586	}
526	}	587	}
527		588
528	static void end_thread (void)	589	static void end_thread (void)
529	{	590	{
530	bdb_req req;	591	bdb_req req = calloc (1, sizeof (bdb_cb));
531
532	Newz (0, req, 1, bdb_cb);
533		592
534	req->type = REQ_QUIT;	593	req->type = REQ_QUIT;
535	req->pri = PRI_MAX + PRI_BIAS;	594	req->pri = PRI_MAX + PRI_BIAS;
536		595
537	X_LOCK (reqlock);	596	X_LOCK (reqlock);
…		…
662		721
663	return count;	722	return count;
664	}	723	}
665		724
666	/*****************************************************************************/	725	/*****************************************************************************/
		726
		727	static void
		728	bdb_request (bdb_req req)
		729	{
		730	switch (req->type)
		731	{
		732	case REQ_ENV_OPEN:
		733	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		734	break;
		735
		736	case REQ_ENV_CLOSE:
		737	req->result = req->env->close (req->env, req->uint1);
		738	break;
		739
		740	case REQ_ENV_TXN_CHECKPOINT:
		741	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		742	break;
		743
		744	case REQ_ENV_LOCK_DETECT:
		745	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		746	break;
		747
		748	case REQ_ENV_MEMP_SYNC:
		749	req->result = req->env->memp_sync (req->env, 0);
		750	break;
		751
		752	case REQ_ENV_MEMP_TRICKLE:
		753	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		754	break;
		755
		756	case REQ_ENV_DBREMOVE:
		757	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		758	break;
		759
		760	case REQ_ENV_DBRENAME:
		761	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		762	break;
		763
		764	case REQ_DB_OPEN:
		765	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		766	break;
		767
		768	case REQ_DB_CLOSE:
		769	req->result = req->db->close (req->db, req->uint1);
		770	break;
		771
		772	#if DB_VERSION_MINOR >= 4
		773	case REQ_DB_COMPACT:
		774	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
		775	break;
		776	#endif
		777
		778	case REQ_DB_SYNC:
		779	req->result = req->db->sync (req->db, req->uint1);
		780	break;
		781
		782	case REQ_DB_UPGRADE:
		783	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		784	break;
		785
		786	case REQ_DB_PUT:
		787	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		788	break;
		789
		790	#if DB_VERSION_MINOR >= 6
		791	case REQ_DB_EXISTS:
		792	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		793	break;
		794	#endif
		795	case REQ_DB_GET:
		796	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		797	break;
		798
		799	case REQ_DB_PGET:
		800	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		801	break;
		802
		803	case REQ_DB_DEL:
		804	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		805	break;
		806
		807	case REQ_DB_KEY_RANGE:
		808	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		809	break;
		810
		811	case REQ_TXN_COMMIT:
		812	req->result = req->txn->commit (req->txn, req->uint1);
		813	break;
		814
		815	case REQ_TXN_ABORT:
		816	req->result = req->txn->abort (req->txn);
		817	break;
		818
		819	case REQ_TXN_FINISH:
		820	if (req->txn->flags & TXN_DEADLOCK)
		821	{
		822	req->result = req->txn->abort (req->txn);
		823	if (!req->result)
		824	req->result = DB_LOCK_DEADLOCK;
		825	}
		826	else
		827	req->result = req->txn->commit (req->txn, req->uint1);
		828	break;
		829
		830	case REQ_C_CLOSE:
		831	req->result = req->dbc->c_close (req->dbc);
		832	break;
		833
		834	case REQ_C_COUNT:
		835	{
		836	db_recno_t recno;
		837	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		838	req->uv1 = recno;
		839	}
		840	break;
		841
		842	case REQ_C_PUT:
		843	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		844	break;
		845
		846	case REQ_C_GET:
		847	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		848	break;
		849
		850	case REQ_C_PGET:
		851	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		852	break;
		853
		854	case REQ_C_DEL:
		855	req->result = req->dbc->c_del (req->dbc, req->uint1);
		856	break;
		857
		858	#if DB_VERSION_MINOR >= 3
		859	case REQ_SEQ_OPEN:
		860	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		861	break;
		862
		863	case REQ_SEQ_CLOSE:
		864	req->result = req->seq->close (req->seq, req->uint1);
		865	break;
		866
		867	case REQ_SEQ_GET:
		868	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		869	break;
		870
		871	case REQ_SEQ_REMOVE:
		872	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		873	break;
		874	#endif
		875
		876	default:
		877	req->result = ENOSYS;
		878	break;
		879	}
		880
		881	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))
		882	req->txn->flags \|= TXN_DEADLOCK;
		883	}
667		884
668	X_THREAD_PROC (bdb_proc)	885	X_THREAD_PROC (bdb_proc)
669	{	886	{
670	bdb_req req;	887	bdb_req req;
671	struct timespec ts;	888	struct timespec ts;
…		…
711	}	928	}
712		929
713	--nready;	930	--nready;
714		931
715	X_UNLOCK (reqlock);	932	X_UNLOCK (reqlock);
716		933
717	switch (req->type)	934	if (req->type == REQ_QUIT)
718	{	935	{
719	case REQ_QUIT:	936	X_LOCK (reslock);
720	req->result = ENOSYS;	937	free (req);
		938	self->req = 0;
		939	X_UNLOCK (reslock);
		940
721	goto quit;	941	goto quit;
722
723	case REQ_ENV_OPEN:
724	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
725	break;
726
727	case REQ_ENV_CLOSE:
728	req->result = req->env->close (req->env, req->uint1);
729	break;
730
731	case REQ_ENV_TXN_CHECKPOINT:
732	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
733	break;
734
735	case REQ_ENV_LOCK_DETECT:
736	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
737	break;
738
739	case REQ_ENV_MEMP_SYNC:
740	req->result = req->env->memp_sync (req->env, 0);
741	break;
742
743	case REQ_ENV_MEMP_TRICKLE:
744	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
745	break;
746
747	case REQ_DB_OPEN:
748	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
749	break;
750
751	case REQ_DB_CLOSE:
752	req->result = req->db->close (req->db, req->uint1);
753	break;
754
755	case REQ_DB_COMPACT:
756	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
757	break;
758
759	case REQ_DB_SYNC:
760	req->result = req->db->sync (req->db, req->uint1);
761	break;
762
763	case REQ_DB_UPGRADE:
764	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
765	break;
766
767	case REQ_DB_PUT:
768	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
769	break;
770
771	case REQ_DB_GET:
772	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
773	break;
774
775	case REQ_DB_PGET:
776	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
777	break;
778
779	case REQ_DB_DEL:
780	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
781	break;
782
783	case REQ_DB_KEY_RANGE:
784	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
785	break;
786
787	case REQ_TXN_COMMIT:
788	req->result = req->txn->commit (req->txn, req->uint1);
789	break;
790
791	case REQ_TXN_ABORT:
792	req->result = req->txn->abort (req->txn);
793	break;
794
795	case REQ_TXN_FINISH:
796	if (req->txn->flags & TXN_DEADLOCK)
797	{
798	req->result = req->txn->abort (req->txn);
799	if (!req->result)
800	req->result = DB_LOCK_DEADLOCK;
801	}
802	else
803	req->result = req->txn->commit (req->txn, req->uint1);
804	break;
805
806	case REQ_C_CLOSE:
807	req->result = req->dbc->c_close (req->dbc);
808	break;
809
810	case REQ_C_COUNT:
811	{
812	db_recno_t recno;
813	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
814	req->uv1 = recno;
815	}
816	break;
817
818	case REQ_C_PUT:
819	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
820	break;
821
822	case REQ_C_GET:
823	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
824	break;
825
826	case REQ_C_PGET:
827	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
828	break;
829
830	case REQ_C_DEL:
831	req->result = req->dbc->c_del (req->dbc, req->uint1);
832	break;
833
834	case REQ_SEQ_OPEN:
835	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
836	break;
837
838	case REQ_SEQ_CLOSE:
839	req->result = req->seq->close (req->seq, req->uint1);
840	break;
841
842	case REQ_SEQ_GET:
843	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
844	break;
845
846	case REQ_SEQ_REMOVE:
847	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
848	break;
849
850	default:
851	req->result = ENOSYS;
852	break;
853	}	942	}
854		943
855	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))	944	bdb_request (req);
856	req->txn->flags \|= TXN_DEADLOCK;
857		945
858	X_LOCK (reslock);	946	X_LOCK (reslock);
859		947
860	++npending;	948	++npending;
861		949
…		…
923	create_respipe ();	1011	create_respipe ();
924		1012
925	atfork_parent ();	1013	atfork_parent ();
926	}	1014	}
927		1015
928	#define dREQ(reqtype) \	1016	#define dREQ(reqtype,rsvcnt) \
929	bdb_req req; \	1017	bdb_req req; \
930	int req_pri = next_pri; \	1018	int req_pri = next_pri; \
931	next_pri = DEFAULT_PRI + PRI_BIAS; \	1019	next_pri = DEFAULT_PRI + PRI_BIAS; \
932	\	1020	\
933	if (SvOK (callback) && !SvROK (callback)) \	1021	if (callback && SvOK (callback)) \
934	croak ("callback must be undef or of reference type"); \	1022	croak ("callback has illegal type or extra arguments"); \
935	\	1023	\
936	Newz (0, req, 1, bdb_cb); \	1024	Newz (0, req, 1, bdb_cb); \
937	if (!req) \	1025	if (!req) \
938	croak ("out of memory during bdb_req allocation"); \	1026	croak ("out of memory during bdb_req allocation"); \
939	\	1027	\
940	req->callback = newSVsv (callback); \	1028	req->callback = SvREFCNT_inc (cb); \
941	req->type = (reqtype); \	1029	req->type = (reqtype); \
942	req->pri = req_pri	1030	req->pri = req_pri; \
		1031	if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
		1032	if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
		1033	(void)0;
943		1034
944	#define REQ_SEND \	1035	#define REQ_SEND \
945	req_send (req)	1036	req_send (req)
946		1037
947	#define SvPTR(var, arg, type, class, nullok) \	1038	#define SvPTR(var, arg, type, class, nullok) \
…		…
954	} \	1045	} \
955	else if (sv_derived_from ((arg), # class)) \	1046	else if (sv_derived_from ((arg), # class)) \
956	{ \	1047	{ \
957	IV tmp = SvIV ((SV*) SvRV (arg)); \	1048	IV tmp = SvIV ((SV*) SvRV (arg)); \
958	(var) = INT2PTR (type, tmp); \	1049	(var) = INT2PTR (type, tmp); \
959	if (!var && nullok != 2) \	1050	if (!var && nullok != 2) \
960	croak (# var " is not a valid " # class " object anymore"); \	1051	croak (# var " is not a valid " # class " object anymore"); \
961	} \	1052	} \
962	else \	1053	else \
963	croak (# var " is not of type " # class); \	1054	croak (# var " is not of type " # class);
964	\	1055
		1056	#define ARG_MUTABLE(name) \
		1057	if (SvREADONLY (name)) \
		1058	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
965		1059
966	static void	1060	static void
967	ptr_nuke (SV *sv)	1061	ptr_nuke (SV *sv)
968	{	1062	{
969	assert (SvROK (sv));	1063	assert (SvROK (sv));
…		…
1006		1100
1007	vtbl_errno = PL_vtbl_sv;	1101	vtbl_errno = PL_vtbl_sv;
1008	vtbl_errno.svt_get = errno_get;	1102	vtbl_errno.svt_get = errno_get;
1009	mg->mg_virtual = &vtbl_errno;	1103	mg->mg_virtual = &vtbl_errno;
1010	}	1104	}
		1105
		1106	#if __GNUC__ >= 4
		1107	# define noinline __attribute__ ((noinline))
		1108	#else
		1109	# define noinline
		1110	#endif
		1111
		1112	static noinline SV *
		1113	pop_callback (I32 ritems, SV sv)
		1114	{
		1115	if (SvROK (sv))
		1116	{
		1117	HV *st;
		1118	GV *gvp;
		1119	CV *cv;
		1120	const char *name;
		1121
		1122	/* forgive me */
		1123	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1124	&& (st = SvSTASH (SvRV (sv)))
		1125	&& (name = HvNAME_get (st))
		1126	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1127	return 0;
		1128
		1129	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1130	{
		1131	--*ritems;
		1132	return (SV *)cv;
		1133	}
		1134	}
		1135
		1136	return 0;
		1137	}
		1138
		1139	/* stupid windoes defined CALLBACK as well */
		1140	#undef CALLBACK
		1141	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1011		1142
1012	MODULE = BDB PACKAGE = BDB	1143	MODULE = BDB PACKAGE = BDB
1013		1144
1014	PROTOTYPES: ENABLE	1145	PROTOTYPES: ENABLE
1015		1146
…		…
1036	const_iv (RDONLY)	1167	const_iv (RDONLY)
1037	const_iv (USE_ENVIRON)	1168	const_iv (USE_ENVIRON)
1038	const_iv (USE_ENVIRON_ROOT)	1169	const_iv (USE_ENVIRON_ROOT)
1039	const_iv (LOCKDOWN)	1170	const_iv (LOCKDOWN)
1040	const_iv (PRIVATE)	1171	const_iv (PRIVATE)
1041	const_iv (REGISTER)
1042	const_iv (SYSTEM_MEM)	1172	const_iv (SYSTEM_MEM)
1043	const_iv (AUTO_COMMIT)	1173	const_iv (AUTO_COMMIT)
1044	const_iv (CDB_ALLDB)	1174	const_iv (CDB_ALLDB)
1045	const_iv (DIRECT_DB)	1175	const_iv (DIRECT_DB)
1046	const_iv (DIRECT_LOG)
1047	const_iv (DSYNC_DB)
1048	const_iv (DSYNC_LOG)
1049	const_iv (LOG_AUTOREMOVE)
1050	const_iv (LOG_INMEMORY)
1051	const_iv (NOLOCKING)	1176	const_iv (NOLOCKING)
1052	const_iv (NOMMAP)	1177	const_iv (NOMMAP)
1053	const_iv (NOPANIC)	1178	const_iv (NOPANIC)
1054	const_iv (OVERWRITE)	1179	const_iv (OVERWRITE)
1055	const_iv (PANIC_ENVIRONMENT)	1180	const_iv (PANIC_ENVIRONMENT)
…		…
1066	const_iv (HASH)	1191	const_iv (HASH)
1067	const_iv (QUEUE)	1192	const_iv (QUEUE)
1068	const_iv (RECNO)	1193	const_iv (RECNO)
1069	const_iv (UNKNOWN)	1194	const_iv (UNKNOWN)
1070	const_iv (EXCL)	1195	const_iv (EXCL)
1071	const_iv (READ_COMMITTED)
1072	const_iv (READ_UNCOMMITTED)
1073	const_iv (TRUNCATE)	1196	const_iv (TRUNCATE)
1074	const_iv (NOSYNC)	1197	const_iv (NOSYNC)
1075	const_iv (CHKSUM)	1198	const_iv (CHKSUM)
1076	const_iv (ENCRYPT)	1199	const_iv (ENCRYPT)
1077	const_iv (DUP)	1200	const_iv (DUP)
1078	const_iv (DUPSORT)	1201	const_iv (DUPSORT)
1079	const_iv (RECNUM)	1202	const_iv (RECNUM)
1080	const_iv (RENUMBER)	1203	const_iv (RENUMBER)
1081	const_iv (REVSPLITOFF)	1204	const_iv (REVSPLITOFF)
1082	const_iv (INORDER)
1083	const_iv (CONSUME)	1205	const_iv (CONSUME)
1084	const_iv (CONSUME_WAIT)	1206	const_iv (CONSUME_WAIT)
1085	const_iv (GET_BOTH)	1207	const_iv (GET_BOTH)
1086	const_iv (GET_BOTH_RANGE)	1208	const_iv (GET_BOTH_RANGE)
1087	//const_iv (SET_RECNO)	1209	//const_iv (SET_RECNO)
…		…
1096	const_iv (LOCK_DEADLOCK)	1218	const_iv (LOCK_DEADLOCK)
1097	const_iv (LOCK_NOTGRANTED)	1219	const_iv (LOCK_NOTGRANTED)
1098	const_iv (RUNRECOVERY)	1220	const_iv (RUNRECOVERY)
1099	const_iv (OLD_VERSION)	1221	const_iv (OLD_VERSION)
1100	const_iv (REP_HANDLE_DEAD)	1222	const_iv (REP_HANDLE_DEAD)
1101	const_iv (REP_LOCKOUT)
1102	const_iv (SECONDARY_BAD)	1223	const_iv (SECONDARY_BAD)
1103
1104	const_iv (FREE_SPACE)
1105	const_iv (FREELIST_ONLY)
1106		1224
1107	const_iv (APPEND)	1225	const_iv (APPEND)
1108	const_iv (NODUPDATA)	1226	const_iv (NODUPDATA)
1109	const_iv (NOOVERWRITE)	1227	const_iv (NOOVERWRITE)
1110		1228
…		…
1133	const_iv (FORCE)	1251	const_iv (FORCE)
1134		1252
1135	const_iv (LOCK_DEFAULT)	1253	const_iv (LOCK_DEFAULT)
1136	const_iv (LOCK_EXPIRE)	1254	const_iv (LOCK_EXPIRE)
1137	const_iv (LOCK_MAXLOCKS)	1255	const_iv (LOCK_MAXLOCKS)
1138	const_iv (LOCK_MAXWRITE)
1139	const_iv (LOCK_MINLOCKS)	1256	const_iv (LOCK_MINLOCKS)
1140	const_iv (LOCK_MINWRITE)	1257	const_iv (LOCK_MINWRITE)
1141	const_iv (LOCK_OLDEST)	1258	const_iv (LOCK_OLDEST)
1142	const_iv (LOCK_RANDOM)	1259	const_iv (LOCK_RANDOM)
1143	const_iv (LOCK_YOUNGEST)	1260	const_iv (LOCK_YOUNGEST)
1144		1261
1145	const_iv (SEQ_DEC)
1146	const_iv (SEQ_INC)
1147	const_iv (SEQ_WRAP)
1148
1149	const_iv (BUFFER_SMALL)
1150	const_iv (DONOTINDEX)	1262	const_iv (DONOTINDEX)
1151	const_iv (KEYEMPTY )	1263	const_iv (KEYEMPTY )
1152	const_iv (KEYEXIST )	1264	const_iv (KEYEXIST )
1153	const_iv (LOCK_DEADLOCK)	1265	const_iv (LOCK_DEADLOCK)
1154	const_iv (LOCK_NOTGRANTED)	1266	const_iv (LOCK_NOTGRANTED)
1155	const_iv (LOG_BUFFER_FULL)
1156	const_iv (NOSERVER)	1267	const_iv (NOSERVER)
1157	const_iv (NOSERVER_HOME)	1268	const_iv (NOSERVER_HOME)
1158	const_iv (NOSERVER_ID)	1269	const_iv (NOSERVER_ID)
1159	const_iv (NOTFOUND)	1270	const_iv (NOTFOUND)
1160	const_iv (PAGE_NOTFOUND)	1271	const_iv (PAGE_NOTFOUND)
1161	const_iv (REP_DUPMASTER)	1272	const_iv (REP_DUPMASTER)
1162	const_iv (REP_HANDLE_DEAD)	1273	const_iv (REP_HANDLE_DEAD)
1163	const_iv (REP_HOLDELECTION)	1274	const_iv (REP_HOLDELECTION)
1164	const_iv (REP_IGNORE)
1165	const_iv (REP_ISPERM)	1275	const_iv (REP_ISPERM)
1166	const_iv (REP_JOIN_FAILURE)
1167	const_iv (REP_LOCKOUT)
1168	const_iv (REP_NEWMASTER)	1276	const_iv (REP_NEWMASTER)
1169	const_iv (REP_NEWSITE)	1277	const_iv (REP_NEWSITE)
1170	const_iv (REP_NOTPERM)	1278	const_iv (REP_NOTPERM)
1171	const_iv (REP_UNAVAIL)	1279	const_iv (REP_UNAVAIL)
1172	const_iv (RUNRECOVERY)	1280	const_iv (RUNRECOVERY)
1173	const_iv (SECONDARY_BAD)	1281	const_iv (SECONDARY_BAD)
1174	const_iv (VERIFY_BAD)	1282	const_iv (VERIFY_BAD)
1175	const_iv (VERSION_MISMATCH)
1176		1283
1177	const_iv (VERB_DEADLOCK)	1284	const_iv (VERB_DEADLOCK)
1178	const_iv (VERB_RECOVERY)	1285	const_iv (VERB_RECOVERY)
1179	const_iv (VERB_REGISTER)
1180	const_iv (VERB_REPLICATION)	1286	const_iv (VERB_REPLICATION)
1181	const_iv (VERB_WAITSFOR)	1287	const_iv (VERB_WAITSFOR)
1182		1288
1183	const_iv (VERSION_MAJOR)	1289	const_iv (VERSION_MAJOR)
1184	const_iv (VERSION_MINOR)	1290	const_iv (VERSION_MINOR)
1185	const_iv (VERSION_PATCH)	1291	const_iv (VERSION_PATCH)
		1292	#if DB_VERSION_MINOR >= 3
		1293	const_iv (INORDER)
		1294	const_iv (LOCK_MAXWRITE)
		1295	const_iv (SEQ_DEC)
		1296	const_iv (SEQ_INC)
		1297	const_iv (SEQ_WRAP)
		1298	const_iv (BUFFER_SMALL)
		1299	const_iv (LOG_BUFFER_FULL)
		1300	const_iv (VERSION_MISMATCH)
		1301	#endif
		1302	#if DB_VERSION_MINOR >= 4
		1303	const_iv (REGISTER)
		1304	const_iv (DSYNC_DB)
		1305	const_iv (READ_COMMITTED)
		1306	const_iv (READ_UNCOMMITTED)
		1307	const_iv (REP_IGNORE)
		1308	const_iv (REP_LOCKOUT)
		1309	const_iv (REP_JOIN_FAILURE)
		1310	const_iv (FREE_SPACE)
		1311	const_iv (FREELIST_ONLY)
		1312	const_iv (VERB_REGISTER)
		1313	#endif
1186	#if DB_VERSION_MINOR >= 5	1314	#if DB_VERSION_MINOR >= 5
1187	const_iv (MULTIVERSION)	1315	const_iv (MULTIVERSION)
1188	const_iv (TXN_SNAPSHOT)	1316	const_iv (TXN_SNAPSHOT)
1189	#endif	1317	#endif
1190	#if DB_VERSION_MINOR >= 6	1318	#if DB_VERSION_MINOR >= 6
…		…
1194	const_iv (PRIORITY_LOW)	1322	const_iv (PRIORITY_LOW)
1195	const_iv (PRIORITY_DEFAULT)	1323	const_iv (PRIORITY_DEFAULT)
1196	const_iv (PRIORITY_HIGH)	1324	const_iv (PRIORITY_HIGH)
1197	const_iv (PRIORITY_VERY_HIGH)	1325	const_iv (PRIORITY_VERY_HIGH)
1198	#endif	1326	#endif
		1327	#if DB_VERSION_MINOR >= 7
		1328	const_iv (LOG_DIRECT)
		1329	const_iv (LOG_DSYNC)
		1330	const_iv (LOG_AUTO_REMOVE)
		1331	const_iv (LOG_IN_MEMORY)
		1332	const_iv (LOG_ZERO)
		1333	#else
		1334	const_iv (DIRECT_LOG)
		1335	const_iv (LOG_AUTOREMOVE)
		1336	# if DB_VERSION_MINOR >= 3
		1337	const_iv (DSYNC_LOG)
		1338	const_iv (LOG_INMEMORY)
		1339	# endif
		1340	#endif
1199	};	1341	};
1200		1342
1201	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1343	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1202	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1344	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1203		1345
1204	newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));	1346	prepare_cb = &PL_sv_undef;
		1347
		1348	{
		1349	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
		1350	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
		1351
		1352	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
		1353	}
		1354
1205	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1355	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1206		1356
1207	create_respipe ();	1357	create_respipe ();
1208		1358
1209	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1359	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1210	#ifdef _WIN32
1211	X_MUTEX_CHECK (wrklock);
1212	X_MUTEX_CHECK (reslock);
1213	X_MUTEX_CHECK (reqlock);
1214
1215	X_COND_CHECK (reqwait);
1216	#endif
1217	patch_errno ();	1360	patch_errno ();
1218	}	1361	}
1219		1362
1220	void	1363	void
1221	max_poll_reqs (int nreqs)	1364	max_poll_reqs (int nreqs)
…		…
1347	RETVAL = started;	1490	RETVAL = started;
1348	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1491	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1349	OUTPUT:	1492	OUTPUT:
1350	RETVAL	1493	RETVAL
1351		1494
1352	void	1495	SV *
1353	set_sync_prepare (SV *cb)	1496	set_sync_prepare (SV *cb)
1354	PROTOTYPE: &	1497	PROTOTYPE: &
1355	CODE:	1498	CODE:
1356	SvREFCNT_dec (prepare_cb);	1499	RETVAL = prepare_cb;
1357	prepare_cb = newSVsv (cb);	1500	prepare_cb = newSVsv (cb);
		1501	OUTPUT:
		1502	RETVAL
1358		1503
1359	char *	1504	char *
1360	strerror (int errorno = errno)	1505	strerror (int errorno = errno)
1361	PROTOTYPE: ;$	1506	PROTOTYPE: ;$
1362	CODE:	1507	CODE:
1363	RETVAL = db_strerror (errorno);	1508	RETVAL = db_strerror (errorno);
1364	OUTPUT:	1509	OUTPUT:
1365	RETVAL	1510	RETVAL
1366		1511
		1512	void _on_next_submit (SV *cb)
		1513	CODE:
		1514	SvREFCNT_dec (on_next_submit);
		1515	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
		1516
1367	DB_ENV *	1517	DB_ENV *
1368	db_env_create (U32 env_flags = 0)	1518	db_env_create (U32 env_flags = 0)
1369	CODE:	1519	CODE:
1370	{	1520	{
1371	errno = db_env_create (&RETVAL, env_flags);	1521	errno = db_env_create (&RETVAL, env_flags);
…		…
1380	}	1530	}
1381	OUTPUT:	1531	OUTPUT:
1382	RETVAL	1532	RETVAL
1383		1533
1384	void	1534	void
1385	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = &PL_sv_undef)	1535	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)
		1536	PREINIT:
		1537	CALLBACK
1386	CODE:	1538	CODE:
1387	{	1539	{
1388	dREQ (REQ_ENV_OPEN);	1540	dREQ (REQ_ENV_OPEN, 1);
1389
1390	req->env = env;	1541	req->env = env;
1391	req->uint1 = open_flags \| DB_THREAD;	1542	req->uint1 = open_flags \| DB_THREAD;
1392	req->int1 = mode;	1543	req->int1 = mode;
1393	req->buf1 = strdup_ornull (db_home);	1544	req->buf1 = strdup_ornull (db_home);
1394	REQ_SEND;	1545	REQ_SEND;
1395	}	1546	}
1396		1547
1397	void	1548	void
1398	db_env_close (DB_ENV env, U32 flags = 0, SV callback = &PL_sv_undef)	1549	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
		1550	PREINIT:
		1551	CALLBACK
1399	CODE:	1552	CODE:
1400	{	1553	{
		1554	ptr_nuke (ST (0));
1401	dREQ (REQ_ENV_CLOSE);	1555	dREQ (REQ_ENV_CLOSE, 0);
1402	req->env = env;	1556	req->env = env;
1403	req->uint1 = flags;	1557	req->uint1 = flags;
1404	REQ_SEND;	1558	REQ_SEND;
1405	ptr_nuke (ST (0));
1406	}	1559	}
1407		1560
1408	void	1561	void
1409	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = &PL_sv_undef)	1562	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
		1563	PREINIT:
		1564	CALLBACK
1410	CODE:	1565	CODE:
1411	{	1566	{
1412	dREQ (REQ_ENV_TXN_CHECKPOINT);	1567	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1413	req->env = env;	1568	req->env = env;
1414	req->uint1 = kbyte;	1569	req->uint1 = kbyte;
1415	req->int1 = min;	1570	req->int1 = min;
1416	req->uint2 = flags;	1571	req->uint2 = flags;
1417	REQ_SEND;	1572	REQ_SEND;
1418	}	1573	}
1419		1574
1420	void	1575	void
1421	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = &PL_sv_undef)	1576	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)
		1577	PREINIT:
		1578	CALLBACK
1422	CODE:	1579	CODE:
1423	{	1580	{
1424	dREQ (REQ_ENV_LOCK_DETECT);	1581	dREQ (REQ_ENV_LOCK_DETECT, 1);
1425	req->env = env;	1582	req->env = env;
1426	req->uint1 = flags;	1583	req->uint1 = flags;
1427	req->uint2 = atype;	1584	req->uint2 = atype;
		1585	/* req->int2 = 0; dummy */
1428	REQ_SEND;	1586	REQ_SEND;
1429	}	1587	}
1430		1588
1431	void	1589	void
1432	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = &PL_sv_undef)	1590	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)
		1591	PREINIT:
		1592	CALLBACK
1433	CODE:	1593	CODE:
1434	{	1594	{
1435	dREQ (REQ_ENV_MEMP_SYNC);	1595	dREQ (REQ_ENV_MEMP_SYNC, 1);
1436	req->env = env;	1596	req->env = env;
1437	REQ_SEND;	1597	REQ_SEND;
1438	}	1598	}
1439		1599
1440	void	1600	void
1441	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = &PL_sv_undef)	1601	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)
		1602	PREINIT:
		1603	CALLBACK
1442	CODE:	1604	CODE:
1443	{	1605	{
1444	dREQ (REQ_ENV_MEMP_TRICKLE);	1606	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1445	req->env = env;	1607	req->env = env;
1446	req->int1 = percent;	1608	req->int1 = percent;
1447	REQ_SEND;	1609	REQ_SEND;
1448	}	1610	}
1449		1611
		1612	void
		1613	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1614	PREINIT:
		1615	CALLBACK
		1616	CODE:
		1617	{
		1618	dREQ (REQ_ENV_DBREMOVE, 2);
		1619	req->env = env;
		1620	req->buf1 = strdup_ornull (file);
		1621	req->buf2 = strdup_ornull (database);
		1622	req->uint1 = flags;
		1623	REQ_SEND;
		1624	}
		1625
		1626	void
		1627	db_env_dbrename (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
		1628	PREINIT:
		1629	CALLBACK
		1630	CODE:
		1631	{
		1632	dREQ (REQ_ENV_DBRENAME, 2);
		1633	req->env = env;
		1634	req->buf1 = strdup_ornull (file);
		1635	req->buf2 = strdup_ornull (database);
		1636	req->buf3 = strdup_ornull (newname);
		1637	req->uint1 = flags;
		1638	REQ_SEND;
		1639	}
1450		1640
1451	DB *	1641	DB *
1452	db_create (DB_ENV *env = 0, U32 flags = 0)	1642	db_create (DB_ENV *env = 0, U32 flags = 0)
1453	CODE:	1643	CODE:
1454	{	1644	{
…		…
1461	}	1651	}
1462	OUTPUT:	1652	OUTPUT:
1463	RETVAL	1653	RETVAL
1464		1654
1465	void	1655	void
1466	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1656	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
		1657	PREINIT:
		1658	CALLBACK
1467	CODE:	1659	CODE:
1468	{	1660	{
1469	dREQ (REQ_DB_OPEN);	1661	dREQ (REQ_DB_OPEN, 2);
1470	req->db = db;	1662	req->db = db;
1471	req->txn = txnid;	1663	req->txn = txnid;
1472	req->buf1 = strdup_ornull (file);	1664	req->buf1 = strdup_ornull (file);
1473	req->buf2 = strdup_ornull (database);	1665	req->buf2 = strdup_ornull (database);
1474	req->int1 = type;	1666	req->int1 = type;
…		…
1476	req->int2 = mode;	1668	req->int2 = mode;
1477	REQ_SEND;	1669	REQ_SEND;
1478	}	1670	}
1479		1671
1480	void	1672	void
1481	db_close (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1673	db_close (DB db, U32 flags = 0, SV callback = 0)
		1674	PREINIT:
		1675	CALLBACK
1482	CODE:	1676	CODE:
1483	{	1677	{
		1678	ptr_nuke (ST (0));
1484	dREQ (REQ_DB_CLOSE);	1679	dREQ (REQ_DB_CLOSE, 0);
1485	req->db = db;	1680	req->db = db;
1486	req->uint1 = flags;	1681	req->uint1 = flags;
1487	req->sv1 = (SV *)db->app_private;	1682	req->sv1 = (SV *)db->app_private;
1488	REQ_SEND;	1683	REQ_SEND;
1489	ptr_nuke (ST (0));
1490	}	1684	}
1491		1685
		1686	#if DB_VERSION_MINOR >= 4
		1687
1492	void	1688	void
1493	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)	1689	db_compact (DB db, DB_TXN_ornull txn = 0, SV start = 0, SV stop = 0, SV unused1 = 0, U32 flags = DB_FREE_SPACE, SV unused2 = 0, SV *callback = 0)
		1690	PREINIT:
		1691	CALLBACK
1494	CODE:	1692	CODE:
1495	{	1693	{
1496	dREQ (REQ_DB_COMPACT);	1694	dREQ (REQ_DB_COMPACT, 2);
1497	req->db = db;	1695	req->db = db;
1498	req->txn = txn;	1696	req->txn = txn;
1499	sv_to_dbt (&req->dbt1, start);	1697	sv_to_dbt (&req->dbt1, start);
1500	sv_to_dbt (&req->dbt2, stop);	1698	sv_to_dbt (&req->dbt2, stop);
1501	req->uint1 = flags;	1699	req->uint1 = flags;
1502	REQ_SEND;	1700	REQ_SEND;
1503	}	1701	}
1504		1702
		1703	#endif
		1704
1505	void	1705	void
1506	db_sync (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1706	db_sync (DB db, U32 flags = 0, SV callback = 0)
		1707	PREINIT:
		1708	CALLBACK
1507	CODE:	1709	CODE:
1508	{	1710	{
1509	dREQ (REQ_DB_SYNC);	1711	dREQ (REQ_DB_SYNC, 1);
1510	req->db = db;	1712	req->db = db;
1511	req->uint1 = flags;	1713	req->uint1 = flags;
1512	REQ_SEND;	1714	REQ_SEND;
1513	}	1715	}
1514		1716
1515	void	1717	void
1516	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = &PL_sv_undef)	1718	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
		1719	PREINIT:
		1720	CALLBACK
1517	CODE:	1721	CODE:
1518	{	1722	{
1519	dREQ (REQ_DB_SYNC);	1723	dREQ (REQ_DB_SYNC, 1);
1520	req->db = db;	1724	req->db = db;
1521	req->buf1 = strdup (file);	1725	req->buf1 = strdup (file);
1522	req->uint1 = flags;	1726	req->uint1 = flags;
1523	REQ_SEND;	1727	REQ_SEND;
1524	}	1728	}
1525		1729
1526	void	1730	void
1527	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1731	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
		1732	PREINIT:
		1733	CALLBACK
1528	CODE:	1734	CODE:
1529	{	1735	{
1530	dREQ (REQ_DB_KEY_RANGE);	1736	dREQ (REQ_DB_KEY_RANGE, 2);
1531	req->db = db;	1737	req->db = db;
1532	req->txn = txn;	1738	req->txn = txn;
1533	sv_to_dbt (&req->dbt1, key);	1739	sv_to_dbt (&req->dbt1, key);
1534	req->uint1 = flags;	1740	req->uint1 = flags;
1535	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1741	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1536	REQ_SEND;	1742	REQ_SEND;
1537	}	1743	}
1538		1744
1539	void	1745	void
1540	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1746	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
		1747	PREINIT:
		1748	CALLBACK
1541	CODE:	1749	CODE:
1542	{	1750	{
1543	dREQ (REQ_DB_PUT);	1751	dREQ (REQ_DB_PUT, 2);
1544	req->db = db;	1752	req->db = db;
1545	req->txn = txn;	1753	req->txn = txn;
1546	sv_to_dbt (&req->dbt1, key);	1754	sv_to_dbt (&req->dbt1, key);
1547	sv_to_dbt (&req->dbt2, data);	1755	sv_to_dbt (&req->dbt2, data);
1548	req->uint1 = flags;	1756	req->uint1 = flags;
1549	REQ_SEND;	1757	REQ_SEND;
1550	}	1758	}
1551		1759
		1760	#if DB_VERSION_MINOR >= 6
		1761
1552	void	1762	void
		1763	db_exists (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1764	PREINIT:
		1765	CALLBACK
		1766	CODE:
		1767	{
		1768	dREQ (REQ_DB_EXISTS, 2);
		1769	req->db = db;
		1770	req->txn = txn;
		1771	req->uint1 = flags;
		1772	sv_to_dbt (&req->dbt1, key);
		1773	REQ_SEND;
		1774	}
		1775
		1776	#endif
		1777
		1778	void
1553	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1779	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
		1780	PREINIT:
		1781	CALLBACK
1554	CODE:	1782	CODE:
1555	if (SvREADONLY (data))
1556	croak ("can't modify read-only data scalar in db_get");
1557	{	1783	{
		1784	//TODO: key is somtimesmutable
1558	dREQ (REQ_DB_GET);	1785	dREQ (REQ_DB_GET, 2);
1559	req->db = db;	1786	req->db = db;
1560	req->txn = txn;	1787	req->txn = txn;
1561	req->uint1 = flags;	1788	req->uint1 = flags;
1562	sv_to_dbt (&req->dbt1, key);	1789	sv_to_dbt (&req->dbt1, key);
1563	req->dbt3.flags = DB_DBT_MALLOC;	1790	req->dbt3.flags = DB_DBT_MALLOC;
1564	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1791	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1565	REQ_SEND;	1792	REQ_SEND;
1566	}	1793	}
1567		1794
1568	void	1795	void
1569	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1796	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
		1797	PREINIT:
		1798	CALLBACK
1570	CODE:	1799	CODE:
1571	if (SvREADONLY (data))
1572	croak ("can't modify read-only data scalar in db_pget");
1573	{	1800	{
		1801	//TODO: key is somtimesmutable
1574	dREQ (REQ_DB_PGET);	1802	dREQ (REQ_DB_PGET, 2);
		1803	req->db = db;
		1804	req->txn = txn;
		1805	req->uint1 = flags;
		1806
		1807	sv_to_dbt (&req->dbt1, key);
		1808
		1809	req->dbt2.flags = DB_DBT_MALLOC;
		1810	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1811
		1812	req->dbt3.flags = DB_DBT_MALLOC;
		1813	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		1814	REQ_SEND;
		1815	}
		1816
		1817	void
		1818	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1819	PREINIT:
		1820	CALLBACK
		1821	CODE:
		1822	{
		1823	dREQ (REQ_DB_DEL, 2);
1575	req->db = db;	1824	req->db = db;
1576	req->txn = txn;	1825	req->txn = txn;
1577	req->uint1 = flags;	1826	req->uint1 = flags;
1578	sv_to_dbt (&req->dbt1, key);	1827	sv_to_dbt (&req->dbt1, key);
1579	sv_to_dbt (&req->dbt2, pkey);
1580	req->dbt3.flags = DB_DBT_MALLOC;
1581	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1582	REQ_SEND;	1828	REQ_SEND;
1583	}	1829	}
1584		1830
1585	void	1831	void
1586	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1832	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1833	PREINIT:
		1834	CALLBACK
1587	CODE:	1835	CODE:
1588	{	1836	{
1589	dREQ (REQ_DB_DEL);	1837	ptr_nuke (ST (0));
1590	req->db = db;	1838	dREQ (REQ_TXN_COMMIT, 0);
1591	req->txn = txn;	1839	req->txn = txn;
1592	req->uint1 = flags;	1840	req->uint1 = flags;
1593	sv_to_dbt (&req->dbt1, key);
1594	REQ_SEND;	1841	REQ_SEND;
1595	}	1842	}
1596		1843
1597	void	1844	void
1598	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)	1845	db_txn_abort (DB_TXN txn, SV callback = 0)
		1846	PREINIT:
		1847	CALLBACK
1599	CODE:	1848	CODE:
1600	{	1849	{
		1850	ptr_nuke (ST (0));
1601	dREQ (REQ_TXN_COMMIT);	1851	dREQ (REQ_TXN_ABORT, 0);
		1852	req->txn = txn;
		1853	REQ_SEND;
		1854	}
		1855
		1856	void
		1857	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1858	PREINIT:
		1859	CALLBACK
		1860	CODE:
		1861	{
		1862	ptr_nuke (ST (0));
		1863	dREQ (REQ_TXN_FINISH, 0);
1602	req->txn = txn;	1864	req->txn = txn;
1603	req->uint1 = flags;	1865	req->uint1 = flags;
1604	REQ_SEND;	1866	REQ_SEND;
		1867	}
		1868
		1869	void
		1870	db_c_close (DBC dbc, SV callback = 0)
		1871	PREINIT:
		1872	CALLBACK
		1873	CODE:
		1874	{
1605	ptr_nuke (ST (0));	1875	ptr_nuke (ST (0));
1606	}
1607
1608	void
1609	db_txn_abort (DB_TXN txn, SV callback = &PL_sv_undef)
1610	CODE:
1611	{
1612	dREQ (REQ_TXN_ABORT);
1613	req->txn = txn;
1614	REQ_SEND;
1615	ptr_nuke (ST (0));
1616	}
1617
1618	void
1619	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)
1620	CODE:
1621	{
1622	dREQ (REQ_TXN_FINISH);
1623	req->txn = txn;
1624	req->uint1 = flags;
1625	REQ_SEND;
1626	ptr_nuke (ST (0));
1627	}
1628
1629	void
1630	db_c_close (DBC dbc, SV callback = &PL_sv_undef)
1631	CODE:
1632	{
1633	dREQ (REQ_C_CLOSE);	1876	dREQ (REQ_C_CLOSE, 0);
1634	req->dbc = dbc;	1877	req->dbc = dbc;
1635	REQ_SEND;	1878	REQ_SEND;
1636	ptr_nuke (ST (0));
1637	}	1879	}
1638		1880
1639	void	1881	void
1640	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = &PL_sv_undef)	1882	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
		1883	PREINIT:
		1884	CALLBACK
1641	CODE:	1885	CODE:
1642	{	1886	{
1643	dREQ (REQ_C_COUNT);	1887	dREQ (REQ_C_COUNT, 1);
1644	req->dbc = dbc;	1888	req->dbc = dbc;
1645	req->sv1 = SvREFCNT_inc (count);	1889	req->sv1 = SvREFCNT_inc (count);
1646	REQ_SEND;	1890	REQ_SEND;
1647	}	1891	}
1648		1892
1649	void	1893	void
1650	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1894	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
		1895	PREINIT:
		1896	CALLBACK
1651	CODE:	1897	CODE:
1652	{	1898	{
1653	dREQ (REQ_C_PUT);	1899	dREQ (REQ_C_PUT, 1);
1654	req->dbc = dbc;	1900	req->dbc = dbc;
1655	sv_to_dbt (&req->dbt1, key);	1901	sv_to_dbt (&req->dbt1, key);
1656	sv_to_dbt (&req->dbt2, data);	1902	sv_to_dbt (&req->dbt2, data);
1657	req->uint1 = flags;	1903	req->uint1 = flags;
1658	REQ_SEND;	1904	REQ_SEND;
1659	}	1905	}
1660		1906
1661	void	1907	void
1662	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1908	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
		1909	PREINIT:
		1910	CALLBACK
1663	CODE:	1911	CODE:
1664	{	1912	{
		1913	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1914	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1915
1665	dREQ (REQ_C_GET);	1916	dREQ (REQ_C_GET, 1);
1666	req->dbc = dbc;	1917	req->dbc = dbc;
1667	req->uint1 = flags;	1918	req->uint1 = flags;
1668	if ((flags & DB_SET) == DB_SET	1919	if (flags & DB_OPFLAGS_MASK == DB_SET)
1669	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1670	sv_to_dbt (&req->dbt1, key);	1920	sv_to_dbt (&req->dbt1, key);
1671	else	1921	else
		1922	{
		1923	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1924	sv_to_dbt (&req->dbt1, key);
		1925	else
1672	req->dbt1.flags = DB_DBT_MALLOC;	1926	req->dbt1.flags = DB_DBT_MALLOC;
1673		1927
1674	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1928	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1929	}
1675		1930
1676	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	1931	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
1677	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	1932	\|\| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
1678	sv_to_dbt (&req->dbt3, data);	1933	sv_to_dbt (&req->dbt3, data);
1679	else	1934	else
1680	req->dbt3.flags = DB_DBT_MALLOC;	1935	req->dbt3.flags = DB_DBT_MALLOC;
1681		1936
1682	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1937	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1683	REQ_SEND;	1938	REQ_SEND;
1684	}	1939	}
1685		1940
1686	void	1941	void
1687	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1942	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
		1943	PREINIT:
		1944	CALLBACK
1688	CODE:	1945	CODE:
1689	{	1946	{
		1947	if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key))
		1948	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1949
1690	dREQ (REQ_C_PGET);	1950	dREQ (REQ_C_PGET, 1);
1691	req->dbc = dbc;	1951	req->dbc = dbc;
1692	req->uint1 = flags;	1952	req->uint1 = flags;
1693	if ((flags & DB_SET) == DB_SET	1953	if (flags & DB_OPFLAGS_MASK == DB_SET)
1694	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1695	sv_to_dbt (&req->dbt1, key);	1954	sv_to_dbt (&req->dbt1, key);
1696	else	1955	else
		1956	{
		1957	if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE)
		1958	sv_to_dbt (&req->dbt1, key);
		1959	else
1697	req->dbt1.flags = DB_DBT_MALLOC;	1960	req->dbt1.flags = DB_DBT_MALLOC;
1698		1961
1699	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1962	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1963	}
1700		1964
1701	req->dbt2.flags = DB_DBT_MALLOC;	1965	req->dbt2.flags = DB_DBT_MALLOC;
1702	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	1966	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1703		1967
1704	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	1968	if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH
1705	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	1969	\|\| flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE)
1706	sv_to_dbt (&req->dbt3, data);	1970	sv_to_dbt (&req->dbt3, data);
1707	else	1971	else
1708	req->dbt3.flags = DB_DBT_MALLOC;	1972	req->dbt3.flags = DB_DBT_MALLOC;
1709		1973
1710	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1974	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1711	REQ_SEND;	1975	REQ_SEND;
1712	}	1976	}
1713		1977
1714	void	1978	void
1715	db_c_del (DBC dbc, U32 flags = 0, SV callback = &PL_sv_undef)	1979	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
		1980	PREINIT:
		1981	CALLBACK
1716	CODE:	1982	CODE:
1717	{	1983	{
1718	dREQ (REQ_C_DEL);	1984	dREQ (REQ_C_DEL, 1);
1719	req->dbc = dbc;	1985	req->dbc = dbc;
1720	req->uint1 = flags;	1986	req->uint1 = flags;
1721	REQ_SEND;	1987	REQ_SEND;
1722	}	1988	}
1723		1989
1724		1990
		1991	#if DB_VERSION_MINOR >= 3
		1992
1725	void	1993	void
1726	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1994	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)
		1995	PREINIT:
		1996	CALLBACK
1727	CODE:	1997	CODE:
1728	{	1998	{
1729	dREQ (REQ_SEQ_OPEN);	1999	dREQ (REQ_SEQ_OPEN, 2);
1730	req->seq = seq;	2000	req->seq = seq;
1731	req->txn = txnid;	2001	req->txn = txnid;
1732	req->uint1 = flags \| DB_THREAD;	2002	req->uint1 = flags \| DB_THREAD;
1733	sv_to_dbt (&req->dbt1, key);	2003	sv_to_dbt (&req->dbt1, key);
1734	REQ_SEND;	2004	REQ_SEND;
1735	}	2005	}
1736		2006
1737	void	2007	void
1738	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = &PL_sv_undef)	2008	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
		2009	PREINIT:
		2010	CALLBACK
1739	CODE:	2011	CODE:
1740	{	2012	{
		2013	ptr_nuke (ST (0));
1741	dREQ (REQ_SEQ_CLOSE);	2014	dREQ (REQ_SEQ_CLOSE, 0);
1742	req->seq = seq;	2015	req->seq = seq;
1743	req->uint1 = flags;	2016	req->uint1 = flags;
1744	REQ_SEND;	2017	REQ_SEND;
1745	ptr_nuke (ST (0));
1746	}	2018	}
1747		2019
1748	void	2020	void
1749	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)	2021	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
		2022	PREINIT:
		2023	CALLBACK
1750	CODE:	2024	CODE:
1751	{	2025	{
1752	dREQ (REQ_SEQ_GET);	2026	dREQ (REQ_SEQ_GET, 2);
1753	req->seq = seq;	2027	req->seq = seq;
1754	req->txn = txnid;	2028	req->txn = txnid;
1755	req->int1 = delta;	2029	req->int1 = delta;
1756	req->uint1 = flags;	2030	req->uint1 = flags;
1757	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2031	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1758	REQ_SEND;	2032	REQ_SEND;
1759	}	2033	}
1760		2034
1761	void	2035	void
1762	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	2036	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)
		2037	PREINIT:
		2038	CALLBACK
1763	CODE:	2039	CODE:
1764	{	2040	{
1765	dREQ (REQ_SEQ_REMOVE);	2041	dREQ (REQ_SEQ_REMOVE, 2);
1766	req->seq = seq;	2042	req->seq = seq;
1767	req->txn = txnid;	2043	req->txn = txnid;
1768	req->uint1 = flags;	2044	req->uint1 = flags;
1769	REQ_SEND;	2045	REQ_SEND;
1770	}	2046	}
1771		2047
		2048	#endif
		2049
1772		2050
1773	MODULE = BDB PACKAGE = BDB::Env	2051	MODULE = BDB PACKAGE = BDB::Env
1774		2052
1775	void	2053	void
1776	DESTROY (DB_ENV_ornuked *env)	2054	DESTROY (DB_ENV_ornuked *env)
…		…
1812	CODE:	2090	CODE:
1813	RETVAL = env->set_flags (env, flags, onoff);	2091	RETVAL = env->set_flags (env, flags, onoff);
1814	OUTPUT:	2092	OUTPUT:
1815	RETVAL	2093	RETVAL
1816		2094
		2095	#if DB_VERSION_MINOR >= 7
		2096
		2097	int set_intermediate_dir_mode (DB_ENV env, const char mode)
		2098	CODE:
		2099	RETVAL = env->set_intermediate_dir_mode (env, mode);
		2100	OUTPUT:
		2101	RETVAL
		2102
		2103	int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
		2104	CODE:
		2105	RETVAL = env->log_set_config (env, flags, onoff);
		2106	OUTPUT:
		2107	RETVAL
		2108
		2109	#endif
		2110
		2111
1817	void set_errfile (DB_ENV env, FILE errfile = 0)	2112	void set_errfile (DB_ENV env, FILE errfile = 0)
1818	CODE:	2113	CODE:
1819	env->set_errfile (env, errfile);	2114	env->set_errfile (env, errfile);
1820		2115
1821	void set_msgfile (DB_ENV env, FILE msgfile = 0)	2116	void set_msgfile (DB_ENV env, FILE msgfile = 0)
…		…
1891	int set_lg_max (DB_ENV *env, U32 max)	2186	int set_lg_max (DB_ENV *env, U32 max)
1892	CODE:	2187	CODE:
1893	RETVAL = env->set_lg_max (env, max);	2188	RETVAL = env->set_lg_max (env, max);
1894	OUTPUT:	2189	OUTPUT:
1895	RETVAL	2190	RETVAL
		2191
		2192	#if DB_VERSION_MINOR >= 4
1896		2193
1897	int mutex_set_max (DB_ENV *env, U32 max)	2194	int mutex_set_max (DB_ENV *env, U32 max)
1898	CODE:	2195	CODE:
1899	RETVAL = env->mutex_set_max (env, max);	2196	RETVAL = env->mutex_set_max (env, max);
1900	OUTPUT:	2197	OUTPUT:
…		…
1916	CODE:	2213	CODE:
1917	RETVAL = env->mutex_set_align (env, align);	2214	RETVAL = env->mutex_set_align (env, align);
1918	OUTPUT:	2215	OUTPUT:
1919	RETVAL	2216	RETVAL
1920		2217
		2218	#endif
		2219
1921	DB_TXN *	2220	DB_TXN *
1922	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)	2221	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)
1923	CODE:	2222	CODE:
1924	errno = env->txn_begin (env, parent, &RETVAL, flags);	2223	errno = env->txn_begin (env, parent, &RETVAL, flags);
1925	if (errno)	2224	if (errno)
1926	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2225	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1927	OUTPUT:	2226	OUTPUT:
1928	RETVAL	2227	RETVAL
		2228
		2229	#if DB_VERSION_MINOR >= 5
		2230
		2231	DB_TXN *
		2232	cdsgroup_begin (DB_ENV *env)
		2233	CODE:
		2234	errno = env->cdsgroup_begin (env, &RETVAL);
		2235	if (errno)
		2236	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2237	OUTPUT:
		2238	RETVAL
		2239
		2240	#endif
1929		2241
1930	MODULE = BDB PACKAGE = BDB::Db	2242	MODULE = BDB PACKAGE = BDB::Db
1931		2243
1932	void	2244	void
1933	DESTROY (DB_ornuked *db)	2245	DESTROY (DB_ornuked *db)
…		…
2018	if (errno)	2330	if (errno)
2019	croak ("DB->cursor: %s", db_strerror (errno));	2331	croak ("DB->cursor: %s", db_strerror (errno));
2020	OUTPUT:	2332	OUTPUT:
2021	RETVAL	2333	RETVAL
2022		2334
		2335	#if DB_VERSION_MINOR >= 3
		2336
2023	DB_SEQUENCE *	2337	DB_SEQUENCE *
2024	sequence (DB *db, U32 flags = 0)	2338	sequence (DB *db, U32 flags = 0)
2025	CODE:	2339	CODE:
2026	{	2340	{
2027	errno = db_sequence_create (&RETVAL, db, flags);	2341	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2029	croak ("db_sequence_create: %s", db_strerror (errno));	2343	croak ("db_sequence_create: %s", db_strerror (errno));
2030	}	2344	}
2031	OUTPUT:	2345	OUTPUT:
2032	RETVAL	2346	RETVAL
2033		2347
		2348	#endif
		2349
2034		2350
2035	MODULE = BDB PACKAGE = BDB::Txn	2351	MODULE = BDB PACKAGE = BDB::Txn
2036		2352
2037	void	2353	void
2038	DESTROY (DB_TXN_ornuked *txn)	2354	DESTROY (DB_TXN_ornuked *txn)
…		…
2067	CODE:	2383	CODE:
2068	dbc->set_priority (dbc, priority);	2384	dbc->set_priority (dbc, priority);
2069		2385
2070	#endif	2386	#endif
2071		2387
		2388	#if DB_VERSION_MINOR >= 3
		2389
2072	MODULE = BDB PACKAGE = BDB::Sequence	2390	MODULE = BDB PACKAGE = BDB::Sequence
2073		2391
2074	void	2392	void
2075	DESTROY (DB_SEQUENCE_ornuked *seq)	2393	DESTROY (DB_SEQUENCE_ornuked *seq)
2076	CODE:	2394	CODE:
…		…
2099	CODE:	2417	CODE:
2100	RETVAL = seq->set_range (seq, min, max);	2418	RETVAL = seq->set_range (seq, min, max);
2101	OUTPUT:	2419	OUTPUT:
2102	RETVAL	2420	RETVAL
2103		2421
		2422	#endif
2104		2423
		2424

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Comparing BDB/BDB.xs (file contents): Revision 1.34 by root, Sun Mar 30 06:28:08 2008 UTC vs. Revision 1.54 by root, Fri Sep 26 02:03:48 2008 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.34 by root, Sun Mar 30 06:28:08 2008 UTC vs.
Revision 1.54 by root, Fri Sep 26 02:03:48 2008 UTC