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

Comparing BDB/BDB.xs (file contents):
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC vs.
Revision 1.67 by root, Fri Jan 9 22:32:12 2009 UTC

…		…
		1	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
		2
1	#include "xthread.h"	3	#include "xthread.h"
2		4
3	#include <errno.h>	5	#include <errno.h>
4		6
5	#include "EXTERN.h"	7	#include "EXTERN.h"
27	# include <unistd.h>	29	# include <unistd.h>
28	#endif	30	#endif
29		31
30	#include <db.h>	32	#include <db.h>
31		33
32	#if DB_VERSION_MAJOR < 4 \|\| (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4)	34	#if DB_VERSION_MAJOR != 4 \|\| (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33	# error you need Berkeley DB 4.4 or newer installed	35	# error you need Berkeley DB 4.3 or a newer 4.x version installed
34	#endif	36	#endif
35		37
36	/* number of seconds after which idle threads exit */	38	/* number of seconds after which idle threads exit */
37	#define IDLE_TIMEOUT 10	39	#define IDLE_TIMEOUT 10
		40
		41	typedef SV SV_mutable;
38		42
39	typedef DB_ENV DB_ENV_ornull;	43	typedef DB_ENV DB_ENV_ornull;
40	typedef DB_TXN DB_TXN_ornull;	44	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	45	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	46	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		47
45	typedef DB_ENV DB_ENV_ornuked;	48	typedef DB_ENV DB_ENV_ornuked;
46	typedef DB_TXN DB_TXN_ornuked;	49	typedef DB_TXN DB_TXN_ornuked;
47	typedef DBC DBC_ornuked;	50	typedef DBC DBC_ornuked;
48	typedef DB DB_ornuked;	51	typedef DB DB_ornuked;
		52
		53	#if DB_VERSION_MINOR >= 3
		54	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	55	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		56	#endif
50		57
51	typedef SV SV8; /* byte-sv, used for argument-checking */
52	typedef char *bdb_filename;	58	typedef char *bdb_filename;
53		59
54	static SV *prepare_cb;	60	static SV *prepare_cb;
55		61
56	#if DB_VERSION_MINOR >= 6	62	#if DB_VERSION_MINOR >= 6
…		…
127	dbt_to_sv (SV sv, DBT dbt)	133	dbt_to_sv (SV sv, DBT dbt)
128	{	134	{
129	if (sv)	135	if (sv)
130	{	136	{
131	SvREADONLY_off (sv);	137	SvREADONLY_off (sv);
		138
		139	if (dbt->data)
132	sv_setpvn_mg (sv, dbt->data, dbt->size);	140	sv_setpvn_mg (sv, dbt->data, dbt->size);
		141	else
		142	sv_setsv_mg (sv, &PL_sv_undef);
		143
133	SvREFCNT_dec (sv);	144	SvREFCNT_dec (sv);
134	}	145	}
135		146
136	free (dbt->data);	147	free (dbt->data);
137	}	148	}
138		149
139	enum {	150	enum {
140	REQ_QUIT,	151	REQ_QUIT,
141	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,
142	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,	153	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		154	REQ_ENV_LOG_ARCHIVE,
143	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	155	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
144	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	156	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
145	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	157	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
146	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	158	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
147	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	159	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
148	};	160	};
149		161
…		…
164	char buf1, buf2, *buf3;	176	char buf1, buf2, *buf3;
165	SV sv1, sv2, *sv3;	177	SV sv1, sv2, *sv3;
166		178
167	DBT dbt1, dbt2, dbt3;	179	DBT dbt1, dbt2, dbt3;
168	DB_KEY_RANGE key_range;	180	DB_KEY_RANGE key_range;
		181	#if DB_VERSION_MINOR >= 3
169	DB_SEQUENCE *seq;	182	DB_SEQUENCE *seq;
170	db_seq_t seq_t;	183	db_seq_t seq_t;
		184	#endif
		185
		186	SV rsv1, rsv2; // keep some request objects alive
171	} bdb_cb;	187	} bdb_cb;
172		188
173	typedef bdb_cb *bdb_req;	189	typedef bdb_cb *bdb_req;
174		190
175	enum {	191	enum {
…		…
334	abort ();	350	abort ();
335	}	351	}
336		352
337	static int poll_cb (void);	353	static int poll_cb (void);
338	static void req_free (bdb_req req);	354	static void req_free (bdb_req req);
339	static void req_cancel (bdb_req req);
340		355
341	static int req_invoke (bdb_req req)	356	static int req_invoke (bdb_req req)
342	{	357	{
343	dSP;	358	switch (req->type)
		359	{
		360	case REQ_DB_CLOSE:
		361	SvREFCNT_dec (req->sv1);
		362	break;
		363
		364	case REQ_DB_GET:
		365	case REQ_DB_PGET:
		366	case REQ_C_GET:
		367	case REQ_C_PGET:
		368	case REQ_DB_PUT:
		369	case REQ_C_PUT:
		370	dbt_to_sv (req->sv1, &req->dbt1);
		371	dbt_to_sv (req->sv2, &req->dbt2);
		372	dbt_to_sv (req->sv3, &req->dbt3);
		373	break;
		374
		375	case REQ_DB_KEY_RANGE:
		376	{
		377	AV *av = newAV ();
		378
		379	av_push (av, newSVnv (req->key_range.less));
		380	av_push (av, newSVnv (req->key_range.equal));
		381	av_push (av, newSVnv (req->key_range.greater));
		382
		383	av = (AV )newRV_noinc ((SV )av);
		384
		385	SvREADONLY_off (req->sv1);
		386	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		387	SvREFCNT_dec (av);
		388	SvREFCNT_dec (req->sv1);
		389	}
		390	break;
		391
		392	#if DB_VERSION_MINOR >= 3
		393	case REQ_SEQ_GET:
		394	SvREADONLY_off (req->sv1);
		395
		396	if (sizeof (IV) > 4)
		397	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		398	else
		399	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		400
		401	SvREFCNT_dec (req->sv1);
		402	break;
		403	#endif
		404
		405	case REQ_ENV_LOG_ARCHIVE:
		406	{
		407	AV *av = newAV ();
		408	char listp = (char )req->buf1;
		409
		410	if (listp)
		411	while (*listp)
		412	av_push (av, newSVpv (*listp, 0)), ++listp;
		413
		414	av = (AV )newRV_noinc ((SV )av);
		415
		416	SvREADONLY_off (req->sv1);
		417	sv_setsv_mg (req->sv1, (SV *)av);
		418	SvREFCNT_dec (av);
		419	SvREFCNT_dec (req->sv1);
		420	}
		421	break;
		422	}
		423
		424	errno = req->result;
344		425
345	if (req->callback)	426	if (req->callback)
346	{	427	{
		428	dSP;
		429
347	ENTER;	430	ENTER;
348	SAVETMPS;	431	SAVETMPS;
349	PUSHMARK (SP);	432	PUSHMARK (SP);
350		433
351	switch (req->type)
352	{
353	case REQ_DB_CLOSE:
354	SvREFCNT_dec (req->sv1);
355	break;
356
357	case REQ_DB_GET:
358	case REQ_DB_PGET:
359	dbt_to_sv (req->sv3, &req->dbt3);
360	break;
361
362	case REQ_C_GET:
363	case REQ_C_PGET:
364	dbt_to_sv (req->sv1, &req->dbt1);
365	dbt_to_sv (req->sv2, &req->dbt2);
366	dbt_to_sv (req->sv3, &req->dbt3);
367	break;
368
369	case REQ_DB_PUT:
370	case REQ_C_PUT:
371	dbt_to_sv (0, &req->dbt1);
372	dbt_to_sv (0, &req->dbt2);
373	break;
374
375	case REQ_DB_KEY_RANGE:
376	{
377	AV *av = newAV ();
378
379	av_push (av, newSVnv (req->key_range.less));
380	av_push (av, newSVnv (req->key_range.equal));
381	av_push (av, newSVnv (req->key_range.greater));
382
383	SvREADONLY_off (req->sv1);
384	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
385	SvREFCNT_dec (req->sv1);
386	}
387	break;
388
389	case REQ_SEQ_GET:
390	SvREADONLY_off (req->sv1);
391
392	if (sizeof (IV) > 4)
393	sv_setiv_mg (req->sv1, (IV)req->seq_t);
394	else
395	sv_setnv_mg (req->sv1, (NV)req->seq_t);
396
397	SvREFCNT_dec (req->sv1);
398	break;
399	}
400
401	errno = req->result;
402
403	PUTBACK;	434	PUTBACK;
404	call_sv (req->callback, G_VOID \| G_EVAL);	435	call_sv (req->callback, G_VOID \| G_EVAL);
405	SPAGAIN;	436	SPAGAIN;
406		437
407	FREETMPS;	438	FREETMPS;
408	LEAVE;	439	LEAVE;
		440
		441	return !SvTRUE (ERRSV);
409	}	442	}
410		443
411	return !SvTRUE (ERRSV);	444	return 1;
412	}	445	}
413		446
414	static void req_free (bdb_req req)	447	static void req_free (bdb_req req)
415	{	448	{
		449	SvREFCNT_dec (req->callback);
		450
		451	SvREFCNT_dec (req->rsv1);
		452	SvREFCNT_dec (req->rsv2);
		453
416	free (req->buf1);	454	free (req->buf1);
417	free (req->buf2);	455	free (req->buf2);
418	free (req->buf3);	456	free (req->buf3);
		457
419	Safefree (req);	458	Safefree (req);
420	}	459	}
421		460
422	#ifdef USE_SOCKETS_AS_HANDLES	461	#ifdef USE_SOCKETS_AS_HANDLES
423	# define TO_SOCKET(x) (win32_get_osfhandle (x))	462	# define TO_SOCKET(x) (win32_get_osfhandle (x))
424	#else	463	#else
		464	# define EV_SELECT_IS_WINSOCKET 1
425	# define TO_SOCKET(x) (x)	465	# define TO_SOCKET(x) (x)
		466	#endif
		467
		468	#ifdef _WIN32
		469	/* taken verbatim from libev's ev_win32.c */
		470	/* oh, the humanity! */
		471	static int
		472	ev_pipe (int filedes [2])
		473	{
		474	struct sockaddr_in addr = { 0 };
		475	int addr_size = sizeof (addr);
		476	struct sockaddr_in adr2;
		477	int adr2_size;
		478	SOCKET listener;
		479	SOCKET sock [2] = { -1, -1 };
		480
		481	if ((listener = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		482	return -1;
		483
		484	addr.sin_family = AF_INET;
		485	addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
		486	addr.sin_port = 0;
		487
		488	if (bind (listener, (struct sockaddr *)&addr, addr_size))
		489	goto fail;
		490
		491	if (getsockname (listener, (struct sockaddr *)&addr, &addr_size))
		492	goto fail;
		493
		494	if (listen (listener, 1))
		495	goto fail;
		496
		497	if ((sock [0] = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		498	goto fail;
		499
		500	if (connect (sock [0], (struct sockaddr *)&addr, addr_size))
		501	goto fail;
		502
		503	if ((sock [1] = accept (listener, 0, 0)) < 0)
		504	goto fail;
		505
		506	/* windows vista returns fantasy port numbers for getpeername.
		507	* example for two interconnected tcp sockets:
		508	*
		509	* (Socket::unpack_sockaddr_in getsockname $sock0)[0] == 53364
		510	* (Socket::unpack_sockaddr_in getpeername $sock0)[0] == 53363
		511	* (Socket::unpack_sockaddr_in getsockname $sock1)[0] == 53363
		512	* (Socket::unpack_sockaddr_in getpeername $sock1)[0] == 53365
		513	*
		514	* wow! tridirectional sockets!
		515	*
		516	* this way of checking ports seems to work:
		517	*/
		518	if (getpeername (sock [0], (struct sockaddr *)&addr, &addr_size))
		519	goto fail;
		520
		521	if (getsockname (sock [1], (struct sockaddr *)&adr2, &adr2_size))
		522	goto fail;
		523
		524	errno = WSAEINVAL;
		525	if (addr_size != adr2_size
		526	\|\| addr.sin_addr.s_addr != adr2.sin_addr.s_addr /* just to be sure, I mean, it's windows */
		527	\|\| addr.sin_port != adr2.sin_port)
		528	goto fail;
		529
		530	closesocket (listener);
		531
		532	#if EV_SELECT_IS_WINSOCKET
		533	filedes [0] = _open_osfhandle (sock [0], 0);
		534	filedes [1] = _open_osfhandle (sock [1], 0);
		535	#else
		536	/* when select isn't winsocket, we also expect socket, connect, accept etc.
		537	* to work on fds */
		538	filedes [0] = sock [0];
		539	filedes [1] = sock [1];
		540	#endif
		541
		542	return 0;
		543
		544	fail:
		545	closesocket (listener);
		546
		547	if (sock [0] != INVALID_SOCKET) closesocket (sock [0]);
		548	if (sock [1] != INVALID_SOCKET) closesocket (sock [1]);
		549
		550	return -1;
		551	}
		552
		553	#define pipe(filedes) ev_pipe(filedes)
426	#endif	554	#endif
427		555
428	static void	556	static void
429	create_respipe (void)	557	create_respipe (void)
430	{	558	{
…		…
434	int old_readfd = respipe [0];	562	int old_readfd = respipe [0];
435		563
436	if (respipe [1] >= 0)	564	if (respipe [1] >= 0)
437	respipe_close (TO_SOCKET (respipe [1]));	565	respipe_close (TO_SOCKET (respipe [1]));
438		566
439	#ifdef _WIN32
440	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
441	#else
442	if (pipe (respipe))	567	if (pipe (respipe))
443	#endif
444	croak ("unable to initialize result pipe");	568	croak ("unable to initialize result pipe");
445		569
446	if (old_readfd >= 0)	570	if (old_readfd >= 0)
447	{	571	{
448	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)	572	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
…		…
464		588
465	respipe_osf [0] = TO_SOCKET (respipe [0]);	589	respipe_osf [0] = TO_SOCKET (respipe [0]);
466	respipe_osf [1] = TO_SOCKET (respipe [1]);	590	respipe_osf [1] = TO_SOCKET (respipe [1]);
467	}	591	}
468		592
		593	static void bdb_request (bdb_req req);
469	X_THREAD_PROC (bdb_proc);	594	X_THREAD_PROC (bdb_proc);
470		595
471	static void start_thread (void)	596	static void start_thread (void)
472	{	597	{
473	worker *wrk = calloc (1, sizeof (worker));	598	worker *wrk = calloc (1, sizeof (worker));
…		…
514	on_next_submit = 0;	639	on_next_submit = 0;
515		640
516	PUSHMARK (SP);	641	PUSHMARK (SP);
517	PUTBACK;	642	PUTBACK;
518	call_sv (cb, G_DISCARD \| G_EVAL);	643	call_sv (cb, G_DISCARD \| G_EVAL);
		644	SPAGAIN;
519	}	645	}
520		646
521	// synthesize callback if none given	647	// synthesize callback if none given
522	if (!req->callback)	648	if (!req->callback)
523	{	649	{
		650	if (SvOK (prepare_cb))
		651	{
524	int count;	652	int count;
525		653
526	dSP;	654	dSP;
527	PUSHMARK (SP);	655	PUSHMARK (SP);
528	PUTBACK;	656	PUTBACK;
529	count = call_sv (prepare_cb, G_ARRAY);	657	count = call_sv (prepare_cb, G_ARRAY);
530	SPAGAIN;	658	SPAGAIN;
531		659
532	if (count != 2)	660	if (count != 2)
533	croak ("prepare callback must return exactly two values\n");	661	croak ("sync prepare callback must return exactly two values\n");
534		662
535	wait_callback = POPs;	663	wait_callback = POPs;
536	SvREFCNT_dec (req->callback);
537	req->callback = SvREFCNT_inc (POPs);	664	req->callback = SvREFCNT_inc (POPs);
		665	}
		666	else
		667	{
		668	// execute request synchronously
		669	bdb_request (req);
		670	req_invoke (req);
		671	req_free (req);
		672	return;
		673	}
538	}	674	}
539		675
540	++nreqs;	676	++nreqs;
541		677
542	X_LOCK (reqlock);	678	X_LOCK (reqlock);
…		…
556	}	692	}
557	}	693	}
558		694
559	static void end_thread (void)	695	static void end_thread (void)
560	{	696	{
561	bdb_req req;	697	bdb_req req = calloc (1, sizeof (bdb_cb));
562
563	Newz (0, req, 1, bdb_cb);
564		698
565	req->type = REQ_QUIT;	699	req->type = REQ_QUIT;
566	req->pri = PRI_MAX + PRI_BIAS;	700	req->pri = PRI_MAX + PRI_BIAS;
567		701
568	X_LOCK (reqlock);	702	X_LOCK (reqlock);
…		…
693		827
694	return count;	828	return count;
695	}	829	}
696		830
697	/*****************************************************************************/	831	/*****************************************************************************/
		832
		833	static void
		834	bdb_request (bdb_req req)
		835	{
		836	switch (req->type)
		837	{
		838	case REQ_ENV_OPEN:
		839	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
		840	break;
		841
		842	case REQ_ENV_CLOSE:
		843	req->result = req->env->close (req->env, req->uint1);
		844	break;
		845
		846	case REQ_ENV_TXN_CHECKPOINT:
		847	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
		848	break;
		849
		850	case REQ_ENV_LOCK_DETECT:
		851	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
		852	break;
		853
		854	case REQ_ENV_MEMP_SYNC:
		855	req->result = req->env->memp_sync (req->env, 0);
		856	break;
		857
		858	case REQ_ENV_MEMP_TRICKLE:
		859	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
		860	break;
		861
		862	case REQ_ENV_DBREMOVE:
		863	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
		864	break;
		865
		866	case REQ_ENV_DBRENAME:
		867	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
		868	break;
		869
		870	case REQ_DB_OPEN:
		871	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
		872	break;
		873
		874	case REQ_DB_CLOSE:
		875	req->result = req->db->close (req->db, req->uint1);
		876	break;
		877
		878	#if DB_VERSION_MINOR >= 4
		879	case REQ_DB_COMPACT:
		880	req->result = req->db->compact (req->db, req->txn, req->dbt1.data ? &req->dbt1 : 0, req->dbt2.data ? &req->dbt2 : 0, 0, req->uint1, 0);
		881	break;
		882	#endif
		883
		884	case REQ_DB_SYNC:
		885	req->result = req->db->sync (req->db, req->uint1);
		886	break;
		887
		888	case REQ_DB_VERIFY:
		889	req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
		890	break;
		891
		892	case REQ_DB_UPGRADE:
		893	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
		894	break;
		895
		896	case REQ_DB_PUT:
		897	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
		898	break;
		899
		900	#if DB_VERSION_MINOR >= 6
		901	case REQ_DB_EXISTS:
		902	req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
		903	break;
		904	#endif
		905	case REQ_DB_GET:
		906	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
		907	break;
		908
		909	case REQ_DB_PGET:
		910	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		911	break;
		912
		913	case REQ_DB_DEL:
		914	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
		915	break;
		916
		917	case REQ_DB_KEY_RANGE:
		918	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
		919	break;
		920
		921	case REQ_TXN_COMMIT:
		922	req->result = req->txn->commit (req->txn, req->uint1);
		923	break;
		924
		925	case REQ_TXN_ABORT:
		926	req->result = req->txn->abort (req->txn);
		927	break;
		928
		929	case REQ_TXN_FINISH:
		930	if (req->txn->flags & TXN_DEADLOCK)
		931	{
		932	req->result = req->txn->abort (req->txn);
		933	if (!req->result)
		934	req->result = DB_LOCK_DEADLOCK;
		935	}
		936	else
		937	req->result = req->txn->commit (req->txn, req->uint1);
		938	break;
		939
		940	case REQ_C_CLOSE:
		941	req->result = req->dbc->c_close (req->dbc);
		942	break;
		943
		944	case REQ_C_COUNT:
		945	{
		946	db_recno_t recno;
		947	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
		948	req->uv1 = recno;
		949	}
		950	break;
		951
		952	case REQ_C_PUT:
		953	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
		954	break;
		955
		956	case REQ_C_GET:
		957	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
		958	break;
		959
		960	case REQ_C_PGET:
		961	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
		962	break;
		963
		964	case REQ_C_DEL:
		965	req->result = req->dbc->c_del (req->dbc, req->uint1);
		966	break;
		967
		968	#if DB_VERSION_MINOR >= 3
		969	case REQ_SEQ_OPEN:
		970	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
		971	break;
		972
		973	case REQ_SEQ_CLOSE:
		974	req->result = req->seq->close (req->seq, req->uint1);
		975	break;
		976
		977	case REQ_SEQ_GET:
		978	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
		979	break;
		980
		981	case REQ_SEQ_REMOVE:
		982	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
		983	break;
		984	#endif
		985
		986	case REQ_ENV_LOG_ARCHIVE:
		987	{
		988	char *listp = 0; / DB_ARCH_REMOVE does not touch listp, contrary to docs */
		989	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		990	req->buf1 = (char *)listp;
		991	}
		992	break;
		993
		994	default:
		995	req->result = ENOSYS;
		996	break;
		997	}
		998
		999	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))
		1000	req->txn->flags \|= TXN_DEADLOCK;
		1001	}
698		1002
699	X_THREAD_PROC (bdb_proc)	1003	X_THREAD_PROC (bdb_proc)
700	{	1004	{
701	bdb_req req;	1005	bdb_req req;
702	struct timespec ts;	1006	struct timespec ts;
…		…
742	}	1046	}
743		1047
744	--nready;	1048	--nready;
745		1049
746	X_UNLOCK (reqlock);	1050	X_UNLOCK (reqlock);
747		1051
748	switch (req->type)	1052	if (req->type == REQ_QUIT)
749	{	1053	{
750	case REQ_QUIT:	1054	X_LOCK (reslock);
751	req->result = ENOSYS;	1055	free (req);
		1056	self->req = 0;
		1057	X_UNLOCK (reslock);
		1058
752	goto quit;	1059	goto quit;
753
754	case REQ_ENV_OPEN:
755	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
756	break;
757
758	case REQ_ENV_CLOSE:
759	req->result = req->env->close (req->env, req->uint1);
760	break;
761
762	case REQ_ENV_TXN_CHECKPOINT:
763	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
764	break;
765
766	case REQ_ENV_LOCK_DETECT:
767	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
768	break;
769
770	case REQ_ENV_MEMP_SYNC:
771	req->result = req->env->memp_sync (req->env, 0);
772	break;
773
774	case REQ_ENV_MEMP_TRICKLE:
775	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
776	break;
777
778	case REQ_ENV_DBREMOVE:
779	req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
780	break;
781
782	case REQ_ENV_DBRENAME:
783	req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
784	break;
785
786	case REQ_DB_OPEN:
787	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
788	break;
789
790	case REQ_DB_CLOSE:
791	req->result = req->db->close (req->db, req->uint1);
792	break;
793
794	case REQ_DB_COMPACT:
795	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
796	break;
797
798	case REQ_DB_SYNC:
799	req->result = req->db->sync (req->db, req->uint1);
800	break;
801
802	case REQ_DB_UPGRADE:
803	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
804	break;
805
806	case REQ_DB_PUT:
807	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
808	break;
809
810	case REQ_DB_GET:
811	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
812	break;
813
814	case REQ_DB_PGET:
815	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
816	break;
817
818	case REQ_DB_DEL:
819	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
820	break;
821
822	case REQ_DB_KEY_RANGE:
823	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
824	break;
825
826	case REQ_TXN_COMMIT:
827	req->result = req->txn->commit (req->txn, req->uint1);
828	break;
829
830	case REQ_TXN_ABORT:
831	req->result = req->txn->abort (req->txn);
832	break;
833
834	case REQ_TXN_FINISH:
835	if (req->txn->flags & TXN_DEADLOCK)
836	{
837	req->result = req->txn->abort (req->txn);
838	if (!req->result)
839	req->result = DB_LOCK_DEADLOCK;
840	}
841	else
842	req->result = req->txn->commit (req->txn, req->uint1);
843	break;
844
845	case REQ_C_CLOSE:
846	req->result = req->dbc->c_close (req->dbc);
847	break;
848
849	case REQ_C_COUNT:
850	{
851	db_recno_t recno;
852	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
853	req->uv1 = recno;
854	}
855	break;
856
857	case REQ_C_PUT:
858	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
859	break;
860
861	case REQ_C_GET:
862	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
863	break;
864
865	case REQ_C_PGET:
866	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
867	break;
868
869	case REQ_C_DEL:
870	req->result = req->dbc->c_del (req->dbc, req->uint1);
871	break;
872
873	case REQ_SEQ_OPEN:
874	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
875	break;
876
877	case REQ_SEQ_CLOSE:
878	req->result = req->seq->close (req->seq, req->uint1);
879	break;
880
881	case REQ_SEQ_GET:
882	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
883	break;
884
885	case REQ_SEQ_REMOVE:
886	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
887	break;
888
889	default:
890	req->result = ENOSYS;
891	break;
892	}	1060	}
893		1061
894	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))	1062	bdb_request (req);
895	req->txn->flags \|= TXN_DEADLOCK;
896		1063
897	X_LOCK (reslock);	1064	X_LOCK (reslock);
898		1065
899	++npending;	1066	++npending;
900		1067
…		…
962	create_respipe ();	1129	create_respipe ();
963		1130
964	atfork_parent ();	1131	atfork_parent ();
965	}	1132	}
966		1133
967	#define dREQ(reqtype) \	1134	#define dREQ(reqtype,rsvcnt) \
968	bdb_req req; \	1135	bdb_req req; \
969	int req_pri = next_pri; \	1136	int req_pri = next_pri; \
970	next_pri = DEFAULT_PRI + PRI_BIAS; \	1137	next_pri = DEFAULT_PRI + PRI_BIAS; \
971	\	1138	\
972	if (callback && SvOK (callback)) \	1139	if (callback && SvOK (callback)) \
…		…
974	\	1141	\
975	Newz (0, req, 1, bdb_cb); \	1142	Newz (0, req, 1, bdb_cb); \
976	if (!req) \	1143	if (!req) \
977	croak ("out of memory during bdb_req allocation"); \	1144	croak ("out of memory during bdb_req allocation"); \
978	\	1145	\
979	req->callback = cb ? SvREFCNT_inc (cb) : 0; \	1146	req->callback = SvREFCNT_inc (cb); \
980	req->type = (reqtype); \	1147	req->type = (reqtype); \
981	req->pri = req_pri	1148	req->pri = req_pri; \
		1149	if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
		1150	if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
		1151	(void)0;
982		1152
983	#define REQ_SEND \	1153	#define REQ_SEND \
984	req_send (req)	1154	req_send (req)
985		1155
986	#define SvPTR(var, arg, type, class, nullok) \	1156	#define SvPTR(var, arg, type, class, nullok) \
…		…
993	} \	1163	} \
994	else if (sv_derived_from ((arg), # class)) \	1164	else if (sv_derived_from ((arg), # class)) \
995	{ \	1165	{ \
996	IV tmp = SvIV ((SV*) SvRV (arg)); \	1166	IV tmp = SvIV ((SV*) SvRV (arg)); \
997	(var) = INT2PTR (type, tmp); \	1167	(var) = INT2PTR (type, tmp); \
998	if (!var && nullok != 2) \	1168	if (!var && nullok != 2) \
999	croak (# var " is not a valid " # class " object anymore"); \	1169	croak (# var " is not a valid " # class " object anymore"); \
1000	} \	1170	} \
1001	else \	1171	else \
1002	croak (# var " is not of type " # class);	1172	croak (# var " is not of type " # class);
		1173
		1174	#define ARG_MUTABLE(name) \
		1175	if (SvREADONLY (name)) \
		1176	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1003		1177
1004	static void	1178	static void
1005	ptr_nuke (SV *sv)	1179	ptr_nuke (SV *sv)
1006	{	1180	{
1007	assert (SvROK (sv));	1181	assert (SvROK (sv));
…		…
1078	}	1252	}
1079		1253
1080	return 0;	1254	return 0;
1081	}	1255	}
1082		1256
		1257	/*****************************************************************************/
		1258
		1259	#if 0
		1260	static int
		1261	bt_pfxc_compare (DB db, const DBT dbt1, const DBT *dbt2)
		1262	{
		1263	ssize_t size1 = dbt1->size;
		1264	ssize_t size2 = dbt2->size;
		1265	int res = memcmp ((void )dbt1->data, (void )dbt2->data,
		1266	size1 <= size2 ? size1 : size2);
		1267
		1268	if (res)
		1269	return res;
		1270	else if (size1 - size2)
		1271	return size1 - size2;
		1272	else
		1273	return 0;
		1274	}
		1275
		1276	static size_t
		1277	bt_pfxc_prefix_x (DB db, const DBT dbt1, const DBT *dbt2)
		1278	{
		1279	ssize_t size1 = dbt1->size;
		1280	ssize_t size2 = dbt2->size;
		1281	u_int8_t p1 = (u_int8_t )dbt1->data;
		1282	u_int8_t p2 = (u_int8_t )dbt2->data;
		1283	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1284
		1285	while (p1 < pe)
		1286	if (p1++ != p2++)
		1287	return p1 - (u_int8_t *)dbt1->data - 1;
		1288
		1289	if (size1 < size2) return size1 + 1;
		1290	if (size1 > size2) return size2 + 1;
		1291
		1292	return size1;
		1293	}
		1294	#endif
		1295
		1296	/*****************************************************************************/
		1297
		1298	/* stupid windows defines CALLBACK as well */
		1299	#undef CALLBACK
1083	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1300	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1084		1301
1085	MODULE = BDB PACKAGE = BDB	1302	MODULE = BDB PACKAGE = BDB
1086		1303
1087	PROTOTYPES: ENABLE	1304	PROTOTYPES: ENABLE
…		…
1109	const_iv (RDONLY)	1326	const_iv (RDONLY)
1110	const_iv (USE_ENVIRON)	1327	const_iv (USE_ENVIRON)
1111	const_iv (USE_ENVIRON_ROOT)	1328	const_iv (USE_ENVIRON_ROOT)
1112	const_iv (LOCKDOWN)	1329	const_iv (LOCKDOWN)
1113	const_iv (PRIVATE)	1330	const_iv (PRIVATE)
1114	const_iv (REGISTER)
1115	const_iv (SYSTEM_MEM)	1331	const_iv (SYSTEM_MEM)
1116	const_iv (AUTO_COMMIT)	1332	const_iv (AUTO_COMMIT)
1117	const_iv (CDB_ALLDB)	1333	const_iv (CDB_ALLDB)
1118	const_iv (DIRECT_DB)	1334	const_iv (DIRECT_DB)
1119	const_iv (DSYNC_DB)
1120	const_iv (NOLOCKING)	1335	const_iv (NOLOCKING)
1121	const_iv (NOMMAP)	1336	const_iv (NOMMAP)
1122	const_iv (NOPANIC)	1337	const_iv (NOPANIC)
1123	const_iv (OVERWRITE)	1338	const_iv (OVERWRITE)
1124	const_iv (PANIC_ENVIRONMENT)	1339	const_iv (PANIC_ENVIRONMENT)
…		…
1135	const_iv (HASH)	1350	const_iv (HASH)
1136	const_iv (QUEUE)	1351	const_iv (QUEUE)
1137	const_iv (RECNO)	1352	const_iv (RECNO)
1138	const_iv (UNKNOWN)	1353	const_iv (UNKNOWN)
1139	const_iv (EXCL)	1354	const_iv (EXCL)
1140	const_iv (READ_COMMITTED)
1141	const_iv (READ_UNCOMMITTED)
1142	const_iv (TRUNCATE)	1355	const_iv (TRUNCATE)
1143	const_iv (NOSYNC)	1356	const_iv (NOSYNC)
1144	const_iv (CHKSUM)	1357	const_iv (CHKSUM)
1145	const_iv (ENCRYPT)	1358	const_iv (ENCRYPT)
1146	const_iv (DUP)	1359	const_iv (DUP)
1147	const_iv (DUPSORT)	1360	const_iv (DUPSORT)
1148	const_iv (RECNUM)	1361	//const_iv (RECNUM)
1149	const_iv (RENUMBER)	1362	const_iv (RENUMBER)
1150	const_iv (REVSPLITOFF)	1363	const_iv (REVSPLITOFF)
1151	const_iv (INORDER)
1152	const_iv (CONSUME)	1364	const_iv (CONSUME)
1153	const_iv (CONSUME_WAIT)	1365	const_iv (CONSUME_WAIT)
1154	const_iv (GET_BOTH)	1366	const_iv (GET_BOTH)
1155	const_iv (GET_BOTH_RANGE)	1367	const_iv (GET_BOTH_RANGE)
1156	//const_iv (SET_RECNO)	1368	//const_iv (SET_RECNO)
…		…
1165	const_iv (LOCK_DEADLOCK)	1377	const_iv (LOCK_DEADLOCK)
1166	const_iv (LOCK_NOTGRANTED)	1378	const_iv (LOCK_NOTGRANTED)
1167	const_iv (RUNRECOVERY)	1379	const_iv (RUNRECOVERY)
1168	const_iv (OLD_VERSION)	1380	const_iv (OLD_VERSION)
1169	const_iv (REP_HANDLE_DEAD)	1381	const_iv (REP_HANDLE_DEAD)
1170	const_iv (REP_LOCKOUT)
1171	const_iv (SECONDARY_BAD)	1382	const_iv (SECONDARY_BAD)
1172
1173	const_iv (FREE_SPACE)
1174	const_iv (FREELIST_ONLY)
1175		1383
1176	const_iv (APPEND)	1384	const_iv (APPEND)
1177	const_iv (NODUPDATA)	1385	const_iv (NODUPDATA)
1178	const_iv (NOOVERWRITE)	1386	const_iv (NOOVERWRITE)
1179		1387
…		…
1202	const_iv (FORCE)	1410	const_iv (FORCE)
1203		1411
1204	const_iv (LOCK_DEFAULT)	1412	const_iv (LOCK_DEFAULT)
1205	const_iv (LOCK_EXPIRE)	1413	const_iv (LOCK_EXPIRE)
1206	const_iv (LOCK_MAXLOCKS)	1414	const_iv (LOCK_MAXLOCKS)
1207	const_iv (LOCK_MAXWRITE)
1208	const_iv (LOCK_MINLOCKS)	1415	const_iv (LOCK_MINLOCKS)
1209	const_iv (LOCK_MINWRITE)	1416	const_iv (LOCK_MINWRITE)
1210	const_iv (LOCK_OLDEST)	1417	const_iv (LOCK_OLDEST)
1211	const_iv (LOCK_RANDOM)	1418	const_iv (LOCK_RANDOM)
1212	const_iv (LOCK_YOUNGEST)	1419	const_iv (LOCK_YOUNGEST)
1213		1420
1214	const_iv (SEQ_DEC)
1215	const_iv (SEQ_INC)
1216	const_iv (SEQ_WRAP)
1217
1218	const_iv (BUFFER_SMALL)
1219	const_iv (DONOTINDEX)	1421	const_iv (DONOTINDEX)
1220	const_iv (KEYEMPTY )	1422	const_iv (KEYEMPTY )
1221	const_iv (KEYEXIST )	1423	const_iv (KEYEXIST )
1222	const_iv (LOCK_DEADLOCK)	1424	const_iv (LOCK_DEADLOCK)
1223	const_iv (LOCK_NOTGRANTED)	1425	const_iv (LOCK_NOTGRANTED)
1224	const_iv (LOG_BUFFER_FULL)
1225	const_iv (NOSERVER)	1426	const_iv (NOSERVER)
1226	const_iv (NOSERVER_HOME)	1427	const_iv (NOSERVER_HOME)
1227	const_iv (NOSERVER_ID)	1428	const_iv (NOSERVER_ID)
1228	const_iv (NOTFOUND)	1429	const_iv (NOTFOUND)
1229	const_iv (PAGE_NOTFOUND)	1430	const_iv (PAGE_NOTFOUND)
1230	const_iv (REP_DUPMASTER)	1431	const_iv (REP_DUPMASTER)
1231	const_iv (REP_HANDLE_DEAD)	1432	const_iv (REP_HANDLE_DEAD)
1232	const_iv (REP_HOLDELECTION)	1433	const_iv (REP_HOLDELECTION)
1233	const_iv (REP_IGNORE)
1234	const_iv (REP_ISPERM)	1434	const_iv (REP_ISPERM)
1235	const_iv (REP_JOIN_FAILURE)
1236	const_iv (REP_LOCKOUT)
1237	const_iv (REP_NEWMASTER)	1435	const_iv (REP_NEWMASTER)
1238	const_iv (REP_NEWSITE)	1436	const_iv (REP_NEWSITE)
1239	const_iv (REP_NOTPERM)	1437	const_iv (REP_NOTPERM)
1240	const_iv (REP_UNAVAIL)	1438	const_iv (REP_UNAVAIL)
1241	const_iv (RUNRECOVERY)	1439	const_iv (RUNRECOVERY)
1242	const_iv (SECONDARY_BAD)	1440	const_iv (SECONDARY_BAD)
1243	const_iv (VERIFY_BAD)	1441	const_iv (VERIFY_BAD)
1244	const_iv (VERSION_MISMATCH)	1442
		1443	const_iv (SALVAGE)
		1444	const_iv (AGGRESSIVE)
		1445	const_iv (PRINTABLE)
		1446	const_iv (NOORDERCHK)
		1447	const_iv (ORDERCHKONLY)
		1448
		1449	const_iv (ARCH_ABS)
		1450	const_iv (ARCH_DATA)
		1451	const_iv (ARCH_LOG)
		1452	const_iv (ARCH_REMOVE)
1245		1453
1246	const_iv (VERB_DEADLOCK)	1454	const_iv (VERB_DEADLOCK)
1247	const_iv (VERB_RECOVERY)	1455	const_iv (VERB_RECOVERY)
1248	const_iv (VERB_REGISTER)
1249	const_iv (VERB_REPLICATION)	1456	const_iv (VERB_REPLICATION)
1250	const_iv (VERB_WAITSFOR)	1457	const_iv (VERB_WAITSFOR)
1251		1458
1252	const_iv (VERSION_MAJOR)	1459	const_iv (VERSION_MAJOR)
1253	const_iv (VERSION_MINOR)	1460	const_iv (VERSION_MINOR)
1254	const_iv (VERSION_PATCH)	1461	const_iv (VERSION_PATCH)
		1462	#if DB_VERSION_MINOR >= 3
		1463	const_iv (INORDER)
		1464	const_iv (LOCK_MAXWRITE)
		1465	const_iv (SEQ_DEC)
		1466	const_iv (SEQ_INC)
		1467	const_iv (SEQ_WRAP)
		1468	const_iv (BUFFER_SMALL)
		1469	const_iv (LOG_BUFFER_FULL)
		1470	const_iv (VERSION_MISMATCH)
		1471	#endif
		1472	#if DB_VERSION_MINOR >= 4
		1473	const_iv (REGISTER)
		1474	const_iv (DSYNC_DB)
		1475	const_iv (READ_COMMITTED)
		1476	const_iv (READ_UNCOMMITTED)
		1477	const_iv (REP_IGNORE)
		1478	const_iv (REP_LOCKOUT)
		1479	const_iv (REP_JOIN_FAILURE)
		1480	const_iv (FREE_SPACE)
		1481	const_iv (FREELIST_ONLY)
		1482	const_iv (VERB_REGISTER)
		1483	#endif
1255	#if DB_VERSION_MINOR >= 5	1484	#if DB_VERSION_MINOR >= 5
1256	const_iv (MULTIVERSION)	1485	const_iv (MULTIVERSION)
1257	const_iv (TXN_SNAPSHOT)	1486	const_iv (TXN_SNAPSHOT)
1258	#endif	1487	#endif
1259	#if DB_VERSION_MINOR >= 6	1488	#if DB_VERSION_MINOR >= 6
…		…
1262	const_iv (PRIORITY_VERY_LOW)	1491	const_iv (PRIORITY_VERY_LOW)
1263	const_iv (PRIORITY_LOW)	1492	const_iv (PRIORITY_LOW)
1264	const_iv (PRIORITY_DEFAULT)	1493	const_iv (PRIORITY_DEFAULT)
1265	const_iv (PRIORITY_HIGH)	1494	const_iv (PRIORITY_HIGH)
1266	const_iv (PRIORITY_VERY_HIGH)	1495	const_iv (PRIORITY_VERY_HIGH)
		1496	const_iv (IGNORE_LEASE)
1267	#endif	1497	#endif
1268	#if DB_VERSION_MINOR >= 7	1498	#if DB_VERSION_MINOR >= 7
		1499	//const_iv (MULTIPLE_KEY)
1269	const_iv (LOG_DIRECT)	1500	const_iv (LOG_DIRECT)
1270	const_iv (LOG_DSYNC)	1501	const_iv (LOG_DSYNC)
1271	const_iv (LOG_AUTO_REMOVE)	1502	const_iv (LOG_AUTO_REMOVE)
1272	const_iv (LOG_IN_MEMORY)	1503	const_iv (LOG_IN_MEMORY)
1273	const_iv (LOG_ZERO)	1504	const_iv (LOG_ZERO)
1274	#else	1505	#else
1275	const_iv (DIRECT_LOG)	1506	const_iv (DIRECT_LOG)
		1507	const_iv (LOG_AUTOREMOVE)
		1508	# if DB_VERSION_MINOR >= 3
1276	const_iv (DSYNC_LOG)	1509	const_iv (DSYNC_LOG)
1277	const_iv (LOG_AUTOREMOVE)
1278	const_iv (LOG_INMEMORY)	1510	const_iv (LOG_INMEMORY)
		1511	# endif
1279	#endif	1512	#endif
1280	};	1513	};
1281		1514
1282	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1515	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1283	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1516	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1517
		1518	prepare_cb = &PL_sv_undef;
1284		1519
1285	{	1520	{
1286	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1521	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1287	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1522	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1288		1523
…		…
1427	RETVAL = started;	1662	RETVAL = started;
1428	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1663	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1429	OUTPUT:	1664	OUTPUT:
1430	RETVAL	1665	RETVAL
1431		1666
1432	void	1667	SV *
1433	set_sync_prepare (SV *cb)	1668	set_sync_prepare (SV *cb)
1434	PROTOTYPE: &	1669	PROTOTYPE: &
1435	CODE:	1670	CODE:
1436	SvREFCNT_dec (prepare_cb);	1671	RETVAL = prepare_cb;
1437	prepare_cb = newSVsv (cb);	1672	prepare_cb = newSVsv (cb);
		1673	OUTPUT:
		1674	RETVAL
1438		1675
1439	char *	1676	char *
1440	strerror (int errorno = errno)	1677	strerror (int errorno = errno)
1441	PROTOTYPE: ;$	1678	PROTOTYPE: ;$
1442	CODE:	1679	CODE:
…		…
1470	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)	1707	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)
1471	PREINIT:	1708	PREINIT:
1472	CALLBACK	1709	CALLBACK
1473	CODE:	1710	CODE:
1474	{	1711	{
1475	dREQ (REQ_ENV_OPEN);	1712	dREQ (REQ_ENV_OPEN, 1);
1476	req->env = env;	1713	req->env = env;
1477	req->uint1 = open_flags \| DB_THREAD;	1714	req->uint1 = open_flags \| DB_THREAD;
1478	req->int1 = mode;	1715	req->int1 = mode;
1479	req->buf1 = strdup_ornull (db_home);	1716	req->buf1 = strdup_ornull (db_home);
1480	REQ_SEND;	1717	REQ_SEND;
…		…
1484	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1721	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1485	PREINIT:	1722	PREINIT:
1486	CALLBACK	1723	CALLBACK
1487	CODE:	1724	CODE:
1488	{	1725	{
1489	dREQ (REQ_ENV_CLOSE);	1726	dREQ (REQ_ENV_CLOSE, 0);
		1727	ptr_nuke (ST (0));
1490	req->env = env;	1728	req->env = env;
1491	req->uint1 = flags;	1729	req->uint1 = flags;
1492	REQ_SEND;	1730	REQ_SEND;
1493	ptr_nuke (ST (0));
1494	}	1731	}
1495		1732
1496	void	1733	void
1497	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1734	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1498	PREINIT:	1735	PREINIT:
1499	CALLBACK	1736	CALLBACK
1500	CODE:	1737	CODE:
1501	{	1738	{
1502	dREQ (REQ_ENV_TXN_CHECKPOINT);	1739	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1503	req->env = env;	1740	req->env = env;
1504	req->uint1 = kbyte;	1741	req->uint1 = kbyte;
1505	req->int1 = min;	1742	req->int1 = min;
1506	req->uint2 = flags;	1743	req->uint2 = flags;
1507	REQ_SEND;	1744	REQ_SEND;
…		…
1511	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)	1748	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)
1512	PREINIT:	1749	PREINIT:
1513	CALLBACK	1750	CALLBACK
1514	CODE:	1751	CODE:
1515	{	1752	{
1516	dREQ (REQ_ENV_LOCK_DETECT);	1753	dREQ (REQ_ENV_LOCK_DETECT, 1);
1517	req->env = env;	1754	req->env = env;
1518	req->uint1 = flags;	1755	req->uint1 = flags;
1519	req->uint2 = atype;	1756	req->uint2 = atype;
1520	/* req->int2 = 0; dummy */	1757	/* req->int2 = 0; dummy */
1521	REQ_SEND;	1758	REQ_SEND;
…		…
1525	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)	1762	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)
1526	PREINIT:	1763	PREINIT:
1527	CALLBACK	1764	CALLBACK
1528	CODE:	1765	CODE:
1529	{	1766	{
1530	dREQ (REQ_ENV_MEMP_SYNC);	1767	dREQ (REQ_ENV_MEMP_SYNC, 1);
1531	req->env = env;	1768	req->env = env;
1532	REQ_SEND;	1769	REQ_SEND;
1533	}	1770	}
1534		1771
1535	void	1772	void
1536	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)	1773	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)
1537	PREINIT:	1774	PREINIT:
1538	CALLBACK	1775	CALLBACK
1539	CODE:	1776	CODE:
1540	{	1777	{
1541	dREQ (REQ_ENV_MEMP_TRICKLE);	1778	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1542	req->env = env;	1779	req->env = env;
1543	req->int1 = percent;	1780	req->int1 = percent;
1544	REQ_SEND;	1781	REQ_SEND;
1545	}	1782	}
1546		1783
…		…
1548	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)	1785	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1549	PREINIT:	1786	PREINIT:
1550	CALLBACK	1787	CALLBACK
1551	CODE:	1788	CODE:
1552	{	1789	{
1553	dREQ (REQ_ENV_DBREMOVE);	1790	dREQ (REQ_ENV_DBREMOVE, 2);
1554	req->env = env;	1791	req->env = env;
1555	req->buf1 = strdup_ornull (file);	1792	req->buf1 = strdup_ornull (file);
1556	req->buf2 = strdup_ornull (database);	1793	req->buf2 = strdup_ornull (database);
1557	req->uint1 = flags;	1794	req->uint1 = flags;
1558	REQ_SEND;	1795	REQ_SEND;
…		…
1562	db_env_dbrename (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)	1799	db_env_dbrename (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1563	PREINIT:	1800	PREINIT:
1564	CALLBACK	1801	CALLBACK
1565	CODE:	1802	CODE:
1566	{	1803	{
1567	dREQ (REQ_ENV_DBRENAME);	1804	dREQ (REQ_ENV_DBRENAME, 2);
1568	req->env = env;	1805	req->env = env;
1569	req->buf1 = strdup_ornull (file);	1806	req->buf1 = strdup_ornull (file);
1570	req->buf2 = strdup_ornull (database);	1807	req->buf2 = strdup_ornull (database);
1571	req->buf3 = strdup_ornull (newname);	1808	req->buf3 = strdup_ornull (newname);
1572	req->uint1 = flags;	1809	req->uint1 = flags;
1573	REQ_SEND;	1810	REQ_SEND;
1574	}	1811	}
1575		1812
		1813	void
		1814	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1815	PREINIT:
		1816	CALLBACK
		1817	CODE:
		1818	{
		1819	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1820	req->sv1 = SvREFCNT_inc (listp);
		1821	req->env = env;
		1822	req->uint1 = flags;
		1823	REQ_SEND;
		1824	}
		1825
1576	DB *	1826	DB *
1577	db_create (DB_ENV *env = 0, U32 flags = 0)	1827	db_create (DB_ENV *env = 0, U32 flags = 0)
1578	CODE:	1828	CODE:
1579	{	1829	{
1580	errno = db_create (&RETVAL, env, flags);	1830	errno = db_create (&RETVAL, env, flags);
…		…
1591	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)	1841	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1592	PREINIT:	1842	PREINIT:
1593	CALLBACK	1843	CALLBACK
1594	CODE:	1844	CODE:
1595	{	1845	{
1596	dREQ (REQ_DB_OPEN);	1846	dREQ (REQ_DB_OPEN, 2);
1597	req->db = db;	1847	req->db = db;
1598	req->txn = txnid;	1848	req->txn = txnid;
1599	req->buf1 = strdup_ornull (file);	1849	req->buf1 = strdup_ornull (file);
1600	req->buf2 = strdup_ornull (database);	1850	req->buf2 = strdup_ornull (database);
1601	req->int1 = type;	1851	req->int1 = type;
…		…
1608	db_close (DB db, U32 flags = 0, SV callback = 0)	1858	db_close (DB db, U32 flags = 0, SV callback = 0)
1609	PREINIT:	1859	PREINIT:
1610	CALLBACK	1860	CALLBACK
1611	CODE:	1861	CODE:
1612	{	1862	{
1613	dREQ (REQ_DB_CLOSE);	1863	dREQ (REQ_DB_CLOSE, 0);
		1864	ptr_nuke (ST (0));
1614	req->db = db;	1865	req->db = db;
1615	req->uint1 = flags;	1866	req->uint1 = flags;
1616	req->sv1 = (SV *)db->app_private;	1867	req->sv1 = (SV *)db->app_private;
1617	REQ_SEND;	1868	REQ_SEND;
1618	ptr_nuke (ST (0));
1619	}	1869	}
		1870
		1871	#if DB_VERSION_MINOR >= 4
1620		1872
1621	void	1873	void
1622	db_compact (DB db, DB_TXN_ornull txn = 0, SV start = 0, SV stop = 0, SV unused1 = 0, U32 flags = DB_FREE_SPACE, SV unused2 = 0, SV *callback = 0)	1874	db_compact (DB db, DB_TXN_ornull txn = 0, SV start = 0, SV stop = 0, SV unused1 = 0, U32 flags = DB_FREE_SPACE, SV unused2 = 0, SV *callback = 0)
1623	PREINIT:	1875	PREINIT:
1624	CALLBACK	1876	CALLBACK
1625	CODE:	1877	CODE:
1626	{	1878	{
1627	dREQ (REQ_DB_COMPACT);	1879	dREQ (REQ_DB_COMPACT, 2);
1628	req->db = db;	1880	req->db = db;
1629	req->txn = txn;	1881	req->txn = txn;
1630	sv_to_dbt (&req->dbt1, start);	1882	if (start) sv_to_dbt (&req->dbt1, start);
1631	sv_to_dbt (&req->dbt2, stop);	1883	if (stop ) sv_to_dbt (&req->dbt2, stop );
1632	req->uint1 = flags;	1884	req->uint1 = flags;
1633	REQ_SEND;	1885	REQ_SEND;
1634	}	1886	}
1635		1887
		1888	#endif
		1889
1636	void	1890	void
1637	db_sync (DB db, U32 flags = 0, SV callback = 0)	1891	db_sync (DB db, U32 flags = 0, SV callback = 0)
1638	PREINIT:	1892	PREINIT:
1639	CALLBACK	1893	CALLBACK
1640	CODE:	1894	CODE:
1641	{	1895	{
1642	dREQ (REQ_DB_SYNC);	1896	dREQ (REQ_DB_SYNC, 1);
1643	req->db = db;	1897	req->db = db;
1644	req->uint1 = flags;	1898	req->uint1 = flags;
1645	REQ_SEND;	1899	REQ_SEND;
1646	}	1900	}
1647		1901
1648	void	1902	void
		1903	db_verify (DB db, bdb_filename file, bdb_filename database = 0, SV dummy = 0, U32 flags = 0, SV *callback = 0)
		1904	PREINIT:
		1905	CALLBACK
		1906	CODE:
		1907	{
		1908	dREQ (REQ_DB_VERIFY, 1);
		1909	ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
		1910	req->db = db;
		1911	req->buf1 = strdup (file);
		1912	req->buf2 = strdup_ornull (database);
		1913	req->uint1 = flags;
		1914	REQ_SEND;
		1915	}
		1916
		1917	void
1649	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)	1918	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
1650	PREINIT:	1919	PREINIT:
1651	CALLBACK	1920	CALLBACK
1652	CODE:	1921	CODE:
1653	{	1922	{
1654	dREQ (REQ_DB_SYNC);	1923	dREQ (REQ_DB_UPGRADE, 1);
1655	req->db = db;	1924	req->db = db;
1656	req->buf1 = strdup (file);	1925	req->buf1 = strdup (file);
1657	req->uint1 = flags;	1926	req->uint1 = flags;
1658	REQ_SEND;	1927	REQ_SEND;
1659	}	1928	}
1660		1929
1661	void	1930	void
1662	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1931	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1663	PREINIT:	1932	PREINIT:
1664	CALLBACK	1933	CALLBACK
1665	CODE:	1934	CODE:
1666	{	1935	{
1667	dREQ (REQ_DB_KEY_RANGE);	1936	dREQ (REQ_DB_KEY_RANGE, 2);
1668	req->db = db;	1937	req->db = db;
1669	req->txn = txn;	1938	req->txn = txn;
1670	sv_to_dbt (&req->dbt1, key);	1939	sv_to_dbt (&req->dbt1, key);
1671	req->uint1 = flags;	1940	req->uint1 = flags;
1672	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1941	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
…		…
1677	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1946	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
1678	PREINIT:	1947	PREINIT:
1679	CALLBACK	1948	CALLBACK
1680	CODE:	1949	CODE:
1681	{	1950	{
1682	dREQ (REQ_DB_PUT);	1951	dREQ (REQ_DB_PUT, 2);
1683	req->db = db;	1952	req->db = db;
1684	req->txn = txn;	1953	req->txn = txn;
1685	sv_to_dbt (&req->dbt1, key);	1954	sv_to_dbt (&req->dbt1, key);
1686	sv_to_dbt (&req->dbt2, data);	1955	sv_to_dbt (&req->dbt2, data);
1687	req->uint1 = flags;	1956	req->uint1 = flags;
1688	REQ_SEND;	1957	REQ_SEND;
1689	}	1958	}
1690		1959
		1960	#if DB_VERSION_MINOR >= 6
		1961
1691	void	1962	void
		1963	db_exists (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1964	PREINIT:
		1965	CALLBACK
		1966	CODE:
		1967	{
		1968	dREQ (REQ_DB_EXISTS, 2);
		1969	req->db = db;
		1970	req->txn = txn;
		1971	req->uint1 = flags;
		1972	sv_to_dbt (&req->dbt1, key);
		1973	REQ_SEND;
		1974	}
		1975
		1976	#endif
		1977
		1978	void
1692	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1979	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1693	PREINIT:	1980	PREINIT:
1694	CALLBACK	1981	CALLBACK
1695	CODE:	1982	CODE:
1696	if (SvREADONLY (data))
1697	croak ("can't modify read-only data scalar in db_get");
1698	{	1983	{
		1984	//TODO: key is somtimesmutable
1699	dREQ (REQ_DB_GET);	1985	dREQ (REQ_DB_GET, 2);
1700	req->db = db;	1986	req->db = db;
1701	req->txn = txn;	1987	req->txn = txn;
1702	req->uint1 = flags;	1988	req->uint1 = flags;
1703	sv_to_dbt (&req->dbt1, key);	1989	sv_to_dbt (&req->dbt1, key);
1704	req->dbt3.flags = DB_DBT_MALLOC;	1990	req->dbt3.flags = DB_DBT_MALLOC;
1705	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1991	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1706	REQ_SEND;	1992	REQ_SEND;
1707	}	1993	}
1708		1994
1709	void	1995	void
1710	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1996	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1711	PREINIT:	1997	PREINIT:
1712	CALLBACK	1998	CALLBACK
1713	CODE:	1999	CODE:
1714	if (SvREADONLY (data))
1715	croak ("can't modify read-only data scalar in db_pget");
1716	{	2000	{
		2001	//TODO: key is somtimesmutable
1717	dREQ (REQ_DB_PGET);	2002	dREQ (REQ_DB_PGET, 2);
		2003	req->db = db;
		2004	req->txn = txn;
		2005	req->uint1 = flags;
		2006
		2007	sv_to_dbt (&req->dbt1, key);
		2008
		2009	req->dbt2.flags = DB_DBT_MALLOC;
		2010	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		2011
		2012	req->dbt3.flags = DB_DBT_MALLOC;
		2013	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		2014	REQ_SEND;
		2015	}
		2016
		2017	void
		2018	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		2019	PREINIT:
		2020	CALLBACK
		2021	CODE:
		2022	{
		2023	dREQ (REQ_DB_DEL, 2);
1718	req->db = db;	2024	req->db = db;
1719	req->txn = txn;	2025	req->txn = txn;
1720	req->uint1 = flags;	2026	req->uint1 = flags;
1721	sv_to_dbt (&req->dbt1, key);	2027	sv_to_dbt (&req->dbt1, key);
1722	sv_to_dbt (&req->dbt2, pkey);
1723	req->dbt3.flags = DB_DBT_MALLOC;
1724	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1725	REQ_SEND;	2028	REQ_SEND;
1726	}	2029	}
1727		2030
1728	void	2031	void
1729	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)	2032	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1730	PREINIT:	2033	PREINIT:
1731	CALLBACK	2034	CALLBACK
1732	CODE:	2035	CODE:
1733	{	2036	{
1734	dREQ (REQ_DB_DEL);	2037	dREQ (REQ_TXN_COMMIT, 0);
1735	req->db = db;	2038	ptr_nuke (ST (0));
1736	req->txn = txn;	2039	req->txn = txn;
1737	req->uint1 = flags;	2040	req->uint1 = flags;
1738	sv_to_dbt (&req->dbt1, key);
1739	REQ_SEND;	2041	REQ_SEND;
1740	}	2042	}
1741		2043
1742	void	2044	void
		2045	db_txn_abort (DB_TXN txn, SV callback = 0)
		2046	PREINIT:
		2047	CALLBACK
		2048	CODE:
		2049	{
		2050	dREQ (REQ_TXN_ABORT, 0);
		2051	ptr_nuke (ST (0));
		2052	req->txn = txn;
		2053	REQ_SEND;
		2054	}
		2055
		2056	void
1743	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	2057	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1744	PREINIT:	2058	PREINIT:
1745	CALLBACK	2059	CALLBACK
1746	CODE:	2060	CODE:
1747	{	2061	{
1748	dREQ (REQ_TXN_COMMIT);	2062	dREQ (REQ_TXN_FINISH, 0);
		2063	ptr_nuke (ST (0));
1749	req->txn = txn;	2064	req->txn = txn;
1750	req->uint1 = flags;	2065	req->uint1 = flags;
1751	REQ_SEND;	2066	REQ_SEND;
		2067	}
		2068
		2069	void
		2070	db_c_close (DBC dbc, SV callback = 0)
		2071	PREINIT:
		2072	CALLBACK
		2073	CODE:
		2074	{
		2075	dREQ (REQ_C_CLOSE, 0);
1752	ptr_nuke (ST (0));	2076	ptr_nuke (ST (0));
1753	}
1754
1755	void
1756	db_txn_abort (DB_TXN txn, SV callback = 0)
1757	PREINIT:
1758	CALLBACK
1759	CODE:
1760	{
1761	dREQ (REQ_TXN_ABORT);
1762	req->txn = txn;
1763	REQ_SEND;
1764	ptr_nuke (ST (0));
1765	}
1766
1767	void
1768	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1769	PREINIT:
1770	CALLBACK
1771	CODE:
1772	{
1773	dREQ (REQ_TXN_FINISH);
1774	req->txn = txn;
1775	req->uint1 = flags;
1776	REQ_SEND;
1777	ptr_nuke (ST (0));
1778	}
1779
1780	void
1781	db_c_close (DBC dbc, SV callback = 0)
1782	PREINIT:
1783	CALLBACK
1784	CODE:
1785	{
1786	dREQ (REQ_C_CLOSE);
1787	req->dbc = dbc;	2077	req->dbc = dbc;
1788	REQ_SEND;	2078	REQ_SEND;
1789	ptr_nuke (ST (0));
1790	}	2079	}
1791		2080
1792	void	2081	void
1793	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	2082	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1794	PREINIT:	2083	PREINIT:
1795	CALLBACK	2084	CALLBACK
1796	CODE:	2085	CODE:
1797	{	2086	{
1798	dREQ (REQ_C_COUNT);	2087	dREQ (REQ_C_COUNT, 1);
1799	req->dbc = dbc;	2088	req->dbc = dbc;
1800	req->sv1 = SvREFCNT_inc (count);	2089	req->sv1 = SvREFCNT_inc (count);
1801	REQ_SEND;	2090	REQ_SEND;
1802	}	2091	}
1803		2092
…		…
1805	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	2094	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
1806	PREINIT:	2095	PREINIT:
1807	CALLBACK	2096	CALLBACK
1808	CODE:	2097	CODE:
1809	{	2098	{
1810	dREQ (REQ_C_PUT);	2099	dREQ (REQ_C_PUT, 1);
1811	req->dbc = dbc;	2100	req->dbc = dbc;
1812	sv_to_dbt (&req->dbt1, key);	2101	sv_to_dbt (&req->dbt1, key);
1813	sv_to_dbt (&req->dbt2, data);	2102	sv_to_dbt (&req->dbt2, data);
1814	req->uint1 = flags;	2103	req->uint1 = flags;
1815	REQ_SEND;	2104	REQ_SEND;
1816	}	2105	}
1817		2106
1818	void	2107	void
1819	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	2108	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1820	PREINIT:	2109	PREINIT:
1821	CALLBACK	2110	CALLBACK
1822	CODE:	2111	CODE:
1823	{	2112	{
		2113	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2114	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2115	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2116	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2117	"key",
		2118	"BDB::db_c_get");
		2119
		2120	{
1824	dREQ (REQ_C_GET);	2121	dREQ (REQ_C_GET, 1);
		2122	req->dbc = dbc;
		2123	req->uint1 = flags;
		2124	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
		2125	sv_to_dbt (&req->dbt1, key);
		2126	else
		2127	{
		2128	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2129	sv_to_dbt (&req->dbt1, key);
		2130	else
		2131	req->dbt1.flags = DB_DBT_MALLOC;
		2132
		2133	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2134	}
		2135
		2136	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
		2137	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
		2138	sv_to_dbt (&req->dbt3, data);
		2139	else
		2140	req->dbt3.flags = DB_DBT_MALLOC;
		2141
		2142	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		2143	REQ_SEND;
		2144	}
		2145	}
		2146
		2147	void
		2148	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
		2149	PREINIT:
		2150	CALLBACK
		2151	CODE:
		2152	{
		2153	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2154	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2155	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2156	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2157	"key",
		2158	"BDB::db_c_pget");
		2159
		2160	{
		2161	dREQ (REQ_C_PGET, 1);
		2162	req->dbc = dbc;
		2163	req->uint1 = flags;
		2164	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
		2165	sv_to_dbt (&req->dbt1, key);
		2166	else
		2167	{
		2168	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2169	sv_to_dbt (&req->dbt1, key);
		2170	else
		2171	req->dbt1.flags = DB_DBT_MALLOC;
		2172
		2173	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2174	}
		2175
		2176	req->dbt2.flags = DB_DBT_MALLOC;
		2177	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		2178
		2179	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
		2180	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
		2181	sv_to_dbt (&req->dbt3, data);
		2182	else
		2183	req->dbt3.flags = DB_DBT_MALLOC;
		2184
		2185	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
		2186	REQ_SEND;
		2187	}
		2188	}
		2189
		2190	void
		2191	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
		2192	PREINIT:
		2193	CALLBACK
		2194	CODE:
		2195	{
		2196	dREQ (REQ_C_DEL, 1);
1825	req->dbc = dbc;	2197	req->dbc = dbc;
1826	req->uint1 = flags;	2198	req->uint1 = flags;
1827	if ((flags & DB_SET) == DB_SET
1828	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1829	sv_to_dbt (&req->dbt1, key);
1830	else
1831	req->dbt1.flags = DB_DBT_MALLOC;
1832
1833	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1834
1835	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1836	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1837	sv_to_dbt (&req->dbt3, data);
1838	else
1839	req->dbt3.flags = DB_DBT_MALLOC;
1840
1841	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1842	REQ_SEND;	2199	REQ_SEND;
1843	}	2200	}
1844		2201
1845	void
1846	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)
1847	PREINIT:
1848	CALLBACK
1849	CODE:
1850	{
1851	dREQ (REQ_C_PGET);
1852	req->dbc = dbc;
1853	req->uint1 = flags;
1854	if ((flags & DB_SET) == DB_SET
1855	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1856	sv_to_dbt (&req->dbt1, key);
1857	else
1858	req->dbt1.flags = DB_DBT_MALLOC;
1859		2202
1860	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2203	#if DB_VERSION_MINOR >= 3
1861
1862	req->dbt2.flags = DB_DBT_MALLOC;
1863	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1864
1865	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1866	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1867	sv_to_dbt (&req->dbt3, data);
1868	else
1869	req->dbt3.flags = DB_DBT_MALLOC;
1870
1871	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1872	REQ_SEND;
1873	}
1874
1875	void
1876	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1877	PREINIT:
1878	CALLBACK
1879	CODE:
1880	{
1881	dREQ (REQ_C_DEL);
1882	req->dbc = dbc;
1883	req->uint1 = flags;
1884	REQ_SEND;
1885	}
1886
1887		2204
1888	void	2205	void
1889	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)	2206	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)
1890	PREINIT:	2207	PREINIT:
1891	CALLBACK	2208	CALLBACK
1892	CODE:	2209	CODE:
1893	{	2210	{
1894	dREQ (REQ_SEQ_OPEN);	2211	dREQ (REQ_SEQ_OPEN, 2);
1895	req->seq = seq;	2212	req->seq = seq;
1896	req->txn = txnid;	2213	req->txn = txnid;
1897	req->uint1 = flags \| DB_THREAD;	2214	req->uint1 = flags \| DB_THREAD;
1898	sv_to_dbt (&req->dbt1, key);	2215	sv_to_dbt (&req->dbt1, key);
1899	REQ_SEND;	2216	REQ_SEND;
…		…
1903	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2220	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1904	PREINIT:	2221	PREINIT:
1905	CALLBACK	2222	CALLBACK
1906	CODE:	2223	CODE:
1907	{	2224	{
1908	dREQ (REQ_SEQ_CLOSE);	2225	dREQ (REQ_SEQ_CLOSE, 0);
		2226	ptr_nuke (ST (0));
1909	req->seq = seq;	2227	req->seq = seq;
1910	req->uint1 = flags;	2228	req->uint1 = flags;
1911	REQ_SEND;	2229	REQ_SEND;
1912	ptr_nuke (ST (0));
1913	}	2230	}
1914		2231
1915	void	2232	void
1916	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)	2233	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
1917	PREINIT:	2234	PREINIT:
1918	CALLBACK	2235	CALLBACK
1919	CODE:	2236	CODE:
1920	{	2237	{
1921	dREQ (REQ_SEQ_GET);	2238	dREQ (REQ_SEQ_GET, 2);
1922	req->seq = seq;	2239	req->seq = seq;
1923	req->txn = txnid;	2240	req->txn = txnid;
1924	req->int1 = delta;	2241	req->int1 = delta;
1925	req->uint1 = flags;	2242	req->uint1 = flags;
1926	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2243	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
…		…
1931	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)	2248	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)
1932	PREINIT:	2249	PREINIT:
1933	CALLBACK	2250	CALLBACK
1934	CODE:	2251	CODE:
1935	{	2252	{
1936	dREQ (REQ_SEQ_REMOVE);	2253	dREQ (REQ_SEQ_REMOVE, 2);
1937	req->seq = seq;	2254	req->seq = seq;
1938	req->txn = txnid;	2255	req->txn = txnid;
1939	req->uint1 = flags;	2256	req->uint1 = flags;
1940	REQ_SEND;	2257	REQ_SEND;
1941	}	2258	}
1942		2259
		2260	#endif
		2261
1943		2262
1944	MODULE = BDB PACKAGE = BDB::Env	2263	MODULE = BDB PACKAGE = BDB::Env
1945		2264
1946	void	2265	void
1947	DESTROY (DB_ENV_ornuked *env)	2266	DESTROY (DB_ENV_ornuked *env)
…		…
2079	int set_lg_max (DB_ENV *env, U32 max)	2398	int set_lg_max (DB_ENV *env, U32 max)
2080	CODE:	2399	CODE:
2081	RETVAL = env->set_lg_max (env, max);	2400	RETVAL = env->set_lg_max (env, max);
2082	OUTPUT:	2401	OUTPUT:
2083	RETVAL	2402	RETVAL
		2403
		2404	#if DB_VERSION_MINOR >= 4
2084		2405
2085	int mutex_set_max (DB_ENV *env, U32 max)	2406	int mutex_set_max (DB_ENV *env, U32 max)
2086	CODE:	2407	CODE:
2087	RETVAL = env->mutex_set_max (env, max);	2408	RETVAL = env->mutex_set_max (env, max);
2088	OUTPUT:	2409	OUTPUT:
…		…
2104	CODE:	2425	CODE:
2105	RETVAL = env->mutex_set_align (env, align);	2426	RETVAL = env->mutex_set_align (env, align);
2106	OUTPUT:	2427	OUTPUT:
2107	RETVAL	2428	RETVAL
2108		2429
		2430	#endif
		2431
2109	DB_TXN *	2432	DB_TXN *
2110	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)	2433	txn_begin (DB_ENV env, DB_TXN_ornull parent = 0, U32 flags = 0)
2111	CODE:	2434	CODE:
2112	errno = env->txn_begin (env, parent, &RETVAL, flags);	2435	errno = env->txn_begin (env, parent, &RETVAL, flags);
2113	if (errno)	2436	if (errno)
2114	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2437	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
2115	OUTPUT:	2438	OUTPUT:
2116	RETVAL	2439	RETVAL
		2440
		2441	#if DB_VERSION_MINOR >= 5
		2442
		2443	DB_TXN *
		2444	cdsgroup_begin (DB_ENV *env)
		2445	CODE:
		2446	errno = env->cdsgroup_begin (env, &RETVAL);
		2447	if (errno)
		2448	croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
		2449	OUTPUT:
		2450	RETVAL
		2451
		2452	#endif
2117		2453
2118	MODULE = BDB PACKAGE = BDB::Db	2454	MODULE = BDB PACKAGE = BDB::Db
2119		2455
2120	void	2456	void
2121	DESTROY (DB_ornuked *db)	2457	DESTROY (DB_ornuked *db)
…		…
2131	CODE:	2467	CODE:
2132	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2468	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2133	OUTPUT:	2469	OUTPUT:
2134	RETVAL	2470	RETVAL
2135		2471
		2472	int set_pagesize (DB *db, U32 pagesize)
		2473	CODE:
		2474	RETVAL = db->set_pagesize (db, pagesize);
		2475	OUTPUT:
		2476	RETVAL
		2477
2136	int set_flags (DB *db, U32 flags)	2478	int set_flags (DB *db, U32 flags)
2137	CODE:	2479	CODE:
2138	RETVAL = db->set_flags (db, flags);	2480	RETVAL = db->set_flags (db, flags);
2139	OUTPUT:	2481	OUTPUT:
2140	RETVAL	2482	RETVAL
…		…
2206	if (errno)	2548	if (errno)
2207	croak ("DB->cursor: %s", db_strerror (errno));	2549	croak ("DB->cursor: %s", db_strerror (errno));
2208	OUTPUT:	2550	OUTPUT:
2209	RETVAL	2551	RETVAL
2210		2552
		2553	#if DB_VERSION_MINOR >= 3
		2554
2211	DB_SEQUENCE *	2555	DB_SEQUENCE *
2212	sequence (DB *db, U32 flags = 0)	2556	sequence (DB *db, U32 flags = 0)
2213	CODE:	2557	CODE:
2214	{	2558	{
2215	errno = db_sequence_create (&RETVAL, db, flags);	2559	errno = db_sequence_create (&RETVAL, db, flags);
…		…
2217	croak ("db_sequence_create: %s", db_strerror (errno));	2561	croak ("db_sequence_create: %s", db_strerror (errno));
2218	}	2562	}
2219	OUTPUT:	2563	OUTPUT:
2220	RETVAL	2564	RETVAL
2221		2565
		2566	#endif
		2567
2222		2568
2223	MODULE = BDB PACKAGE = BDB::Txn	2569	MODULE = BDB PACKAGE = BDB::Txn
2224		2570
2225	void	2571	void
2226	DESTROY (DB_TXN_ornuked *txn)	2572	DESTROY (DB_TXN_ornuked *txn)
…		…
2255	CODE:	2601	CODE:
2256	dbc->set_priority (dbc, priority);	2602	dbc->set_priority (dbc, priority);
2257		2603
2258	#endif	2604	#endif
2259		2605
		2606	#if DB_VERSION_MINOR >= 3
		2607
2260	MODULE = BDB PACKAGE = BDB::Sequence	2608	MODULE = BDB PACKAGE = BDB::Sequence
2261		2609
2262	void	2610	void
2263	DESTROY (DB_SEQUENCE_ornuked *seq)	2611	DESTROY (DB_SEQUENCE_ornuked *seq)
2264	CODE:	2612	CODE:
…		…
2287	CODE:	2635	CODE:
2288	RETVAL = seq->set_range (seq, min, max);	2636	RETVAL = seq->set_range (seq, min, max);
2289	OUTPUT:	2637	OUTPUT:
2290	RETVAL	2638	RETVAL
2291		2639
		2640	#endif
2292		2641
		2642

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Comparing BDB/BDB.xs (file contents): Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC vs. Revision 1.67 by root, Fri Jan 9 22:32:12 2009 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC vs.
Revision 1.67 by root, Fri Jan 9 22:32:12 2009 UTC