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

Comparing BDB/BDB.xs (file contents):
Revision 1.29 by root, Tue Dec 25 14:23:21 2007 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;
		47
		48	typedef DB_ENV DB_ENV_ornuked;
		49	typedef DB_TXN DB_TXN_ornuked;
		50	typedef DBC DBC_ornuked;
		51	typedef DB DB_ornuked;
		52
		53	#if DB_VERSION_MINOR >= 3
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	54	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
		55	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		56	#endif
44		57
45	typedef SV SV8; /* byte-sv, used for argument-checking */	58	typedef char *bdb_filename;
46	typedef char *octetstring;
47		59
48	static SV *prepare_cb;	60	static SV *prepare_cb;
49		61
50	#if DB_VERSION_MINOR >= 6	62	#if DB_VERSION_MINOR >= 6
51	# define c_close close	63	# define c_close close
…		…
55	# define c_get get	67	# define c_get get
56	# define c_pget pget	68	# define c_pget pget
57	# define c_put put	69	# define c_put put
58	#endif	70	#endif
59		71
		72	static char *
		73	get_bdb_filename (SV *sv)
		74	{
		75	if (!SvOK (sv))
		76	return 0;
		77
		78	#if _WIN32
		79	/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
		80	{
		81	STRLEN len;
		82	char *src = SvPVbyte (sv, len);
		83	SV *t1 = sv_newmortal ();
		84	SV *t2 = sv_newmortal ();
		85
		86	sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
		87	sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
		88
		89	len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
		90	len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
		91	SvPOK_only (t2);
		92	SvPVX (t2)[len] = 0;
		93	SvCUR_set (t2, len);
		94
		95	return SvPVX (t2);
		96	}
		97	#else
		98	return SvPVbyte_nolen (sv);
		99	#endif
		100	}
		101
60	static void	102	static void
61	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)	103	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)
62	{	104	{
63	printf ("err[%s]\n", msg);	105	printf ("err[%s]\n", msg);
64	}	106	}
…		…
91	dbt_to_sv (SV sv, DBT dbt)	133	dbt_to_sv (SV sv, DBT dbt)
92	{	134	{
93	if (sv)	135	if (sv)
94	{	136	{
95	SvREADONLY_off (sv);	137	SvREADONLY_off (sv);
		138
		139	if (dbt->data)
96	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
97	SvREFCNT_dec (sv);	144	SvREFCNT_dec (sv);
98	}	145	}
99		146
100	free (dbt->data);	147	free (dbt->data);
101	}	148	}
102		149
103	enum {	150	enum {
104	REQ_QUIT,	151	REQ_QUIT,
105	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,
106	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,	153	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		154	REQ_ENV_LOG_ARCHIVE,
107	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,
108	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,
109	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	157	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
110	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,
111	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,
112	};	160	};
113		161
…		…
123	DBC *dbc;	171	DBC *dbc;
124		172
125	UV uv1;	173	UV uv1;
126	int int1, int2;	174	int int1, int2;
127	U32 uint1, uint2;	175	U32 uint1, uint2;
128	char buf1, buf2;	176	char buf1, buf2, *buf3;
129	SV sv1, sv2, *sv3;	177	SV sv1, sv2, *sv3;
130		178
131	DBT dbt1, dbt2, dbt3;	179	DBT dbt1, dbt2, dbt3;
132	DB_KEY_RANGE key_range;	180	DB_KEY_RANGE key_range;
		181	#if DB_VERSION_MINOR >= 3
133	DB_SEQUENCE *seq;	182	DB_SEQUENCE *seq;
134	db_seq_t seq_t;	183	db_seq_t seq_t;
		184	#endif
		185
		186	SV rsv1, rsv2; // keep some request objects alive
135	} bdb_cb;	187	} bdb_cb;
136		188
137	typedef bdb_cb *bdb_req;	189	typedef bdb_cb *bdb_req;
138		190
139	enum {	191	enum {
…		…
144	PRI_BIAS = -PRI_MIN,	196	PRI_BIAS = -PRI_MIN,
145	NUM_PRI = PRI_MAX + PRI_BIAS + 1,	197	NUM_PRI = PRI_MAX + PRI_BIAS + 1,
146	};	198	};
147		199
148	#define AIO_TICKS ((1000000 + 1023) >> 10)	200	#define AIO_TICKS ((1000000 + 1023) >> 10)
		201
		202	static SV *on_next_submit;
149		203
150	static unsigned int max_poll_time = 0;	204	static unsigned int max_poll_time = 0;
151	static unsigned int max_poll_reqs = 0;	205	static unsigned int max_poll_reqs = 0;
152		206
153	/* calculcate time difference in ~1/AIO_TICKS of a second */	207	/* calculcate time difference in ~1/AIO_TICKS of a second */
…		…
199	static mutex_t reqlock = X_MUTEX_INIT;	253	static mutex_t reqlock = X_MUTEX_INIT;
200	static cond_t reqwait = X_COND_INIT;	254	static cond_t reqwait = X_COND_INIT;
201		255
202	#if WORDACCESS_UNSAFE	256	#if WORDACCESS_UNSAFE
203		257
204	static unsigned int get_nready ()	258	static unsigned int get_nready (void)
205	{	259	{
206	unsigned int retval;	260	unsigned int retval;
207		261
208	X_LOCK (reqlock);	262	X_LOCK (reqlock);
209	retval = nready;	263	retval = nready;
210	X_UNLOCK (reqlock);	264	X_UNLOCK (reqlock);
211		265
212	return retval;	266	return retval;
213	}	267	}
214		268
215	static unsigned int get_npending ()	269	static unsigned int get_npending (void)
216	{	270	{
217	unsigned int retval;	271	unsigned int retval;
218		272
219	X_LOCK (reslock);	273	X_LOCK (reslock);
220	retval = npending;	274	retval = npending;
221	X_UNLOCK (reslock);	275	X_UNLOCK (reslock);
222		276
223	return retval;	277	return retval;
224	}	278	}
225		279
226	static unsigned int get_nthreads ()	280	static unsigned int get_nthreads (void)
227	{	281	{
228	unsigned int retval;	282	unsigned int retval;
229		283
230	X_LOCK (wrklock);	284	X_LOCK (wrklock);
231	retval = started;	285	retval = started;
…		…
294	}	348	}
295		349
296	abort ();	350	abort ();
297	}	351	}
298		352
299	static int poll_cb ();	353	static int poll_cb (void);
300	static void req_free (bdb_req req);	354	static void req_free (bdb_req req);
301	static void req_cancel (bdb_req req);
302		355
303	static int req_invoke (bdb_req req)	356	static int req_invoke (bdb_req req)
304	{	357	{
305	dSP;	358	switch (req->type)
306
307	if (SvOK (req->callback))
308	{	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;
		425
		426	if (req->callback)
		427	{
		428	dSP;
		429
309	ENTER;	430	ENTER;
310	SAVETMPS;	431	SAVETMPS;
311	PUSHMARK (SP);	432	PUSHMARK (SP);
312		433
313	switch (req->type)
314	{
315	case REQ_DB_CLOSE:
316	SvREFCNT_dec (req->sv1);
317	break;
318
319	case REQ_DB_GET:
320	case REQ_DB_PGET:
321	dbt_to_sv (req->sv3, &req->dbt3);
322	break;
323
324	case REQ_C_GET:
325	case REQ_C_PGET:
326	dbt_to_sv (req->sv1, &req->dbt1);
327	dbt_to_sv (req->sv2, &req->dbt2);
328	dbt_to_sv (req->sv3, &req->dbt3);
329	break;
330
331	case REQ_DB_PUT:
332	case REQ_C_PUT:
333	dbt_to_sv (0, &req->dbt1);
334	dbt_to_sv (0, &req->dbt2);
335	break;
336
337	case REQ_DB_KEY_RANGE:
338	{
339	AV *av = newAV ();
340
341	av_push (av, newSVnv (req->key_range.less));
342	av_push (av, newSVnv (req->key_range.equal));
343	av_push (av, newSVnv (req->key_range.greater));
344
345	SvREADONLY_off (req->sv1);
346	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
347	SvREFCNT_dec (req->sv1);
348	}
349	break;
350
351	case REQ_SEQ_GET:
352	SvREADONLY_off (req->sv1);
353
354	if (sizeof (IV) > 4)
355	sv_setiv_mg (req->sv1, (IV)req->seq_t);
356	else
357	sv_setnv_mg (req->sv1, (NV)req->seq_t);
358
359	SvREFCNT_dec (req->sv1);
360	break;
361	}
362
363	errno = req->result;
364
365	PUTBACK;	434	PUTBACK;
366	call_sv (req->callback, G_VOID \| G_EVAL);	435	call_sv (req->callback, G_VOID \| G_EVAL);
367	SPAGAIN;	436	SPAGAIN;
368		437
369	FREETMPS;	438	FREETMPS;
370	LEAVE;	439	LEAVE;
		440
		441	return !SvTRUE (ERRSV);
371	}	442	}
372		443
373	return !SvTRUE (ERRSV);	444	return 1;
374	}	445	}
375		446
376	static void req_free (bdb_req req)	447	static void req_free (bdb_req req)
377	{	448	{
		449	SvREFCNT_dec (req->callback);
		450
		451	SvREFCNT_dec (req->rsv1);
		452	SvREFCNT_dec (req->rsv2);
		453
378	free (req->buf1);	454	free (req->buf1);
379	free (req->buf2);	455	free (req->buf2);
		456	free (req->buf3);
		457
380	Safefree (req);	458	Safefree (req);
381	}	459	}
382		460
383	#ifdef USE_SOCKETS_AS_HANDLES	461	#ifdef USE_SOCKETS_AS_HANDLES
384	# define TO_SOCKET(x) (win32_get_osfhandle (x))	462	# define TO_SOCKET(x) (win32_get_osfhandle (x))
385	#else	463	#else
		464	# define EV_SELECT_IS_WINSOCKET 1
386	# define TO_SOCKET(x) (x)	465	# define TO_SOCKET(x) (x)
387	#endif	466	#endif
388		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)
		554	#endif
		555
389	static void	556	static void
390	create_respipe ()	557	create_respipe (void)
391	{	558	{
392	#ifdef _WIN32	559	#ifdef _WIN32
393	int arg; /* argg */	560	int arg; /* argg */
394	#endif	561	#endif
395	int old_readfd = respipe [0];	562	int old_readfd = respipe [0];
396		563
397	if (respipe [1] >= 0)	564	if (respipe [1] >= 0)
398	respipe_close (TO_SOCKET (respipe [1]));	565	respipe_close (TO_SOCKET (respipe [1]));
399		566
400	#ifdef _WIN32
401	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
402	#else
403	if (pipe (respipe))	567	if (pipe (respipe))
404	#endif
405	croak ("unable to initialize result pipe");	568	croak ("unable to initialize result pipe");
406		569
407	if (old_readfd >= 0)	570	if (old_readfd >= 0)
408	{	571	{
409	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)	572	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
…		…
425		588
426	respipe_osf [0] = TO_SOCKET (respipe [0]);	589	respipe_osf [0] = TO_SOCKET (respipe [0]);
427	respipe_osf [1] = TO_SOCKET (respipe [1]);	590	respipe_osf [1] = TO_SOCKET (respipe [1]);
428	}	591	}
429		592
		593	static void bdb_request (bdb_req req);
430	X_THREAD_PROC (bdb_proc);	594	X_THREAD_PROC (bdb_proc);
431		595
432	static void start_thread (void)	596	static void start_thread (void)
433	{	597	{
434	worker *wrk = calloc (1, sizeof (worker));	598	worker *wrk = calloc (1, sizeof (worker));
…		…
449	free (wrk);	613	free (wrk);
450		614
451	X_UNLOCK (wrklock);	615	X_UNLOCK (wrklock);
452	}	616	}
453		617
454	static void maybe_start_thread ()	618	static void maybe_start_thread (void)
455	{	619	{
456	if (get_nthreads () >= wanted)	620	if (get_nthreads () >= wanted)
457	return;	621	return;
458		622
459	/* todo: maybe use idle here, but might be less exact */	623	/* todo: maybe use idle here, but might be less exact */
…		…
465		629
466	static void req_send (bdb_req req)	630	static void req_send (bdb_req req)
467	{	631	{
468	SV *wait_callback = 0;	632	SV *wait_callback = 0;
469		633
470	// synthesize callback if none given	634	if (on_next_submit)
471	if (!SvOK (req->callback))
472	{	635	{
473	int count;
474
475	dSP;	636	dSP;
		637	SV *cb = sv_2mortal (on_next_submit);
		638
		639	on_next_submit = 0;
		640
476	PUSHMARK (SP);	641	PUSHMARK (SP);
477	PUTBACK;	642	PUTBACK;
478	count = call_sv (prepare_cb, G_ARRAY);	643	call_sv (cb, G_DISCARD \| G_EVAL);
479	SPAGAIN;	644	SPAGAIN;
		645	}
480		646
		647	// synthesize callback if none given
		648	if (!req->callback)
		649	{
		650	if (SvOK (prepare_cb))
		651	{
		652	int count;
		653
		654	dSP;
		655	PUSHMARK (SP);
		656	PUTBACK;
		657	count = call_sv (prepare_cb, G_ARRAY);
		658	SPAGAIN;
		659
481	if (count != 2)	660	if (count != 2)
482	croak ("prepare callback must return exactly two values\n");	661	croak ("sync prepare callback must return exactly two values\n");
483		662
484	wait_callback = POPs;	663	wait_callback = POPs;
485	SvREFCNT_dec (req->callback);
486	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	}
487	}	674	}
488		675
489	++nreqs;	676	++nreqs;
490		677
491	X_LOCK (reqlock);	678	X_LOCK (reqlock);
…		…
505	}	692	}
506	}	693	}
507		694
508	static void end_thread (void)	695	static void end_thread (void)
509	{	696	{
510	bdb_req req;	697	bdb_req req = calloc (1, sizeof (bdb_cb));
511
512	Newz (0, req, 1, bdb_cb);
513		698
514	req->type = REQ_QUIT;	699	req->type = REQ_QUIT;
515	req->pri = PRI_MAX + PRI_BIAS;	700	req->pri = PRI_MAX + PRI_BIAS;
516		701
517	X_LOCK (reqlock);	702	X_LOCK (reqlock);
…		…
544		729
545	while (started > wanted)	730	while (started > wanted)
546	end_thread ();	731	end_thread ();
547	}	732	}
548		733
549	static void poll_wait ()	734	static void poll_wait (void)
550	{	735	{
551	fd_set rfd;	736	fd_set rfd;
552		737
553	while (nreqs)	738	while (nreqs)
554	{	739	{
…		…
567		752
568	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);	753	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
569	}	754	}
570	}	755	}
571		756
572	static int poll_cb ()	757	static int poll_cb (void)
573	{	758	{
574	dSP;	759	dSP;
575	int count = 0;	760	int count = 0;
576	int maxreqs = max_poll_reqs;	761	int maxreqs = max_poll_reqs;
577	int do_croak = 0;	762	int do_croak = 0;
…		…
642		827
643	return count;	828	return count;
644	}	829	}
645		830
646	/*****************************************************************************/	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	}
647		1002
648	X_THREAD_PROC (bdb_proc)	1003	X_THREAD_PROC (bdb_proc)
649	{	1004	{
650	bdb_req req;	1005	bdb_req req;
651	struct timespec ts;	1006	struct timespec ts;
…		…
691	}	1046	}
692		1047
693	--nready;	1048	--nready;
694		1049
695	X_UNLOCK (reqlock);	1050	X_UNLOCK (reqlock);
696		1051
697	switch (req->type)	1052	if (req->type == REQ_QUIT)
698	{	1053	{
699	case REQ_QUIT:	1054	X_LOCK (reslock);
700	req->result = ENOSYS;	1055	free (req);
		1056	self->req = 0;
		1057	X_UNLOCK (reslock);
		1058
701	goto quit;	1059	goto quit;
702
703	case REQ_ENV_OPEN:
704	req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
705	break;
706
707	case REQ_ENV_CLOSE:
708	req->result = req->env->close (req->env, req->uint1);
709	break;
710
711	case REQ_ENV_TXN_CHECKPOINT:
712	req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
713	break;
714
715	case REQ_ENV_LOCK_DETECT:
716	req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
717	break;
718
719	case REQ_ENV_MEMP_SYNC:
720	req->result = req->env->memp_sync (req->env, 0);
721	break;
722
723	case REQ_ENV_MEMP_TRICKLE:
724	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
725	break;
726
727	case REQ_DB_OPEN:
728	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
729	break;
730
731	case REQ_DB_CLOSE:
732	req->result = req->db->close (req->db, req->uint1);
733	break;
734
735	case REQ_DB_COMPACT:
736	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
737	break;
738
739	case REQ_DB_SYNC:
740	req->result = req->db->sync (req->db, req->uint1);
741	break;
742
743	case REQ_DB_UPGRADE:
744	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
745	break;
746
747	case REQ_DB_PUT:
748	req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
749	break;
750
751	case REQ_DB_GET:
752	req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
753	break;
754
755	case REQ_DB_PGET:
756	req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
757	break;
758
759	case REQ_DB_DEL:
760	req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
761	break;
762
763	case REQ_DB_KEY_RANGE:
764	req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
765	break;
766
767	case REQ_TXN_COMMIT:
768	req->result = req->txn->commit (req->txn, req->uint1);
769	break;
770
771	case REQ_TXN_ABORT:
772	req->result = req->txn->abort (req->txn);
773	break;
774
775	case REQ_TXN_FINISH:
776	if (req->txn->flags & TXN_DEADLOCK)
777	{
778	req->result = req->txn->abort (req->txn);
779	if (!req->result)
780	req->result = DB_LOCK_DEADLOCK;
781	}
782	else
783	req->result = req->txn->commit (req->txn, req->uint1);
784	break;
785
786	case REQ_C_CLOSE:
787	req->result = req->dbc->c_close (req->dbc);
788	break;
789
790	case REQ_C_COUNT:
791	{
792	db_recno_t recno;
793	req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
794	req->uv1 = recno;
795	}
796	break;
797
798	case REQ_C_PUT:
799	req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
800	break;
801
802	case REQ_C_GET:
803	req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
804	break;
805
806	case REQ_C_PGET:
807	req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
808	break;
809
810	case REQ_C_DEL:
811	req->result = req->dbc->c_del (req->dbc, req->uint1);
812	break;
813
814	case REQ_SEQ_OPEN:
815	req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
816	break;
817
818	case REQ_SEQ_CLOSE:
819	req->result = req->seq->close (req->seq, req->uint1);
820	break;
821
822	case REQ_SEQ_GET:
823	req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
824	break;
825
826	case REQ_SEQ_REMOVE:
827	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
828	break;
829
830	default:
831	req->result = ENOSYS;
832	break;
833	}	1060	}
834		1061
835	if (req->txn && (req->result > 0 \|\| req->result == DB_LOCK_NOTGRANTED))	1062	bdb_request (req);
836	req->txn->flags \|= TXN_DEADLOCK;
837		1063
838	X_LOCK (reslock);	1064	X_LOCK (reslock);
839		1065
840	++npending;	1066	++npending;
841		1067
…		…
903	create_respipe ();	1129	create_respipe ();
904		1130
905	atfork_parent ();	1131	atfork_parent ();
906	}	1132	}
907		1133
908	#define dREQ(reqtype) \	1134	#define dREQ(reqtype,rsvcnt) \
909	bdb_req req; \	1135	bdb_req req; \
910	int req_pri = next_pri; \	1136	int req_pri = next_pri; \
911	next_pri = DEFAULT_PRI + PRI_BIAS; \	1137	next_pri = DEFAULT_PRI + PRI_BIAS; \
912	\	1138	\
913	if (SvOK (callback) && !SvROK (callback)) \	1139	if (callback && SvOK (callback)) \
914	croak ("callback must be undef or of reference type"); \	1140	croak ("callback has illegal type or extra arguments"); \
915	\	1141	\
916	Newz (0, req, 1, bdb_cb); \	1142	Newz (0, req, 1, bdb_cb); \
917	if (!req) \	1143	if (!req) \
918	croak ("out of memory during bdb_req allocation"); \	1144	croak ("out of memory during bdb_req allocation"); \
919	\	1145	\
920	req->callback = newSVsv (callback); \	1146	req->callback = SvREFCNT_inc (cb); \
921	req->type = (reqtype); \	1147	req->type = (reqtype); \
922	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;
923		1152
924	#define REQ_SEND \	1153	#define REQ_SEND \
925	req_send (req)	1154	req_send (req)
926		1155
927	#define SvPTR(var, arg, type, class, nullok) \	1156	#define SvPTR(var, arg, type, class, nullok) \
928	if (!SvOK (arg)) \	1157	if (!SvOK (arg)) \
929	{ \	1158	{ \
930	if (!nullok) \	1159	if (nullok != 1) \
931	croak (# var " must be a " # class " object, not undef"); \	1160	croak (# var " must be a " # class " object, not undef"); \
932	\	1161	\
933	(var) = 0; \	1162	(var) = 0; \
934	} \	1163	} \
935	else if (sv_derived_from ((arg), # class)) \	1164	else if (sv_derived_from ((arg), # class)) \
936	{ \	1165	{ \
937	IV tmp = SvIV ((SV*) SvRV (arg)); \	1166	IV tmp = SvIV ((SV*) SvRV (arg)); \
938	(var) = INT2PTR (type, tmp); \	1167	(var) = INT2PTR (type, tmp); \
939	if (!var) \	1168	if (!var && nullok != 2) \
940	croak (# var " is not a valid " # class " object anymore"); \	1169	croak (# var " is not a valid " # class " object anymore"); \
941	} \	1170	} \
942	else \	1171	else \
943	croak (# var " is not of type " # class); \	1172	croak (# var " is not of type " # class);
944	\	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");
945		1177
946	static void	1178	static void
947	ptr_nuke (SV *sv)	1179	ptr_nuke (SV *sv)
948	{	1180	{
949	assert (SvROK (sv));	1181	assert (SvROK (sv));
950	sv_setiv (SvRV (sv), 0);	1182	sv_setiv (SvRV (sv), 0);
951	}	1183	}
		1184
		1185	static int
		1186	errno_get (pTHX_ SV sv, MAGIC mg)
		1187	{
		1188	if (*mg->mg_ptr == '!') // should always be the case
		1189	if (-30999 <= errno && errno <= -30800)
		1190	{
		1191	sv_setnv (sv, (NV)errno);
		1192	sv_setpv (sv, db_strerror (errno));
		1193	SvNOK_on (sv); /* what a wonderful hack! */
		1194	// ^^^ copied from perl sources
		1195	return 0;
		1196	}
		1197
		1198	return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
		1199	}
		1200
		1201	static MGVTBL vtbl_errno;
		1202
		1203	// this wonderful hack :( patches perl's $! variable to support our errno values
		1204	static void
		1205	patch_errno (void)
		1206	{
		1207	SV *sv;
		1208	MAGIC *mg;
		1209
		1210	if (!(sv = get_sv ("!", 1)))
		1211	return;
		1212
		1213	if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
		1214	return;
		1215
		1216	if (mg->mg_virtual != &PL_vtbl_sv)
		1217	return;
		1218
		1219	vtbl_errno = PL_vtbl_sv;
		1220	vtbl_errno.svt_get = errno_get;
		1221	mg->mg_virtual = &vtbl_errno;
		1222	}
		1223
		1224	#if __GNUC__ >= 4
		1225	# define noinline __attribute__ ((noinline))
		1226	#else
		1227	# define noinline
		1228	#endif
		1229
		1230	static noinline SV *
		1231	pop_callback (I32 ritems, SV sv)
		1232	{
		1233	if (SvROK (sv))
		1234	{
		1235	HV *st;
		1236	GV *gvp;
		1237	CV *cv;
		1238	const char *name;
		1239
		1240	/* forgive me */
		1241	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1242	&& (st = SvSTASH (SvRV (sv)))
		1243	&& (name = HvNAME_get (st))
		1244	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1245	return 0;
		1246
		1247	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1248	{
		1249	--*ritems;
		1250	return (SV *)cv;
		1251	}
		1252	}
		1253
		1254	return 0;
		1255	}
		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
		1300	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
952		1301
953	MODULE = BDB PACKAGE = BDB	1302	MODULE = BDB PACKAGE = BDB
954		1303
955	PROTOTYPES: ENABLE	1304	PROTOTYPES: ENABLE
956		1305
…		…
977	const_iv (RDONLY)	1326	const_iv (RDONLY)
978	const_iv (USE_ENVIRON)	1327	const_iv (USE_ENVIRON)
979	const_iv (USE_ENVIRON_ROOT)	1328	const_iv (USE_ENVIRON_ROOT)
980	const_iv (LOCKDOWN)	1329	const_iv (LOCKDOWN)
981	const_iv (PRIVATE)	1330	const_iv (PRIVATE)
982	const_iv (REGISTER)
983	const_iv (SYSTEM_MEM)	1331	const_iv (SYSTEM_MEM)
984	const_iv (AUTO_COMMIT)	1332	const_iv (AUTO_COMMIT)
985	const_iv (CDB_ALLDB)	1333	const_iv (CDB_ALLDB)
986	const_iv (DIRECT_DB)	1334	const_iv (DIRECT_DB)
987	const_iv (DIRECT_LOG)
988	const_iv (DSYNC_DB)
989	const_iv (DSYNC_LOG)
990	const_iv (LOG_AUTOREMOVE)
991	const_iv (LOG_INMEMORY)
992	const_iv (NOLOCKING)	1335	const_iv (NOLOCKING)
993	const_iv (NOMMAP)	1336	const_iv (NOMMAP)
994	const_iv (NOPANIC)	1337	const_iv (NOPANIC)
995	const_iv (OVERWRITE)	1338	const_iv (OVERWRITE)
996	const_iv (PANIC_ENVIRONMENT)	1339	const_iv (PANIC_ENVIRONMENT)
…		…
1007	const_iv (HASH)	1350	const_iv (HASH)
1008	const_iv (QUEUE)	1351	const_iv (QUEUE)
1009	const_iv (RECNO)	1352	const_iv (RECNO)
1010	const_iv (UNKNOWN)	1353	const_iv (UNKNOWN)
1011	const_iv (EXCL)	1354	const_iv (EXCL)
1012	const_iv (READ_COMMITTED)
1013	const_iv (READ_UNCOMMITTED)
1014	const_iv (TRUNCATE)	1355	const_iv (TRUNCATE)
1015	const_iv (NOSYNC)	1356	const_iv (NOSYNC)
1016	const_iv (CHKSUM)	1357	const_iv (CHKSUM)
1017	const_iv (ENCRYPT)	1358	const_iv (ENCRYPT)
1018	const_iv (DUP)	1359	const_iv (DUP)
1019	const_iv (DUPSORT)	1360	const_iv (DUPSORT)
1020	const_iv (RECNUM)	1361	//const_iv (RECNUM)
1021	const_iv (RENUMBER)	1362	const_iv (RENUMBER)
1022	const_iv (REVSPLITOFF)	1363	const_iv (REVSPLITOFF)
1023	const_iv (INORDER)
1024	const_iv (CONSUME)	1364	const_iv (CONSUME)
1025	const_iv (CONSUME_WAIT)	1365	const_iv (CONSUME_WAIT)
1026	const_iv (GET_BOTH)	1366	const_iv (GET_BOTH)
1027	const_iv (GET_BOTH_RANGE)	1367	const_iv (GET_BOTH_RANGE)
1028	//const_iv (SET_RECNO)	1368	//const_iv (SET_RECNO)
…		…
1037	const_iv (LOCK_DEADLOCK)	1377	const_iv (LOCK_DEADLOCK)
1038	const_iv (LOCK_NOTGRANTED)	1378	const_iv (LOCK_NOTGRANTED)
1039	const_iv (RUNRECOVERY)	1379	const_iv (RUNRECOVERY)
1040	const_iv (OLD_VERSION)	1380	const_iv (OLD_VERSION)
1041	const_iv (REP_HANDLE_DEAD)	1381	const_iv (REP_HANDLE_DEAD)
1042	const_iv (REP_LOCKOUT)
1043	const_iv (SECONDARY_BAD)	1382	const_iv (SECONDARY_BAD)
1044
1045	const_iv (FREE_SPACE)
1046	const_iv (FREELIST_ONLY)
1047		1383
1048	const_iv (APPEND)	1384	const_iv (APPEND)
1049	const_iv (NODUPDATA)	1385	const_iv (NODUPDATA)
1050	const_iv (NOOVERWRITE)	1386	const_iv (NOOVERWRITE)
1051		1387
…		…
1074	const_iv (FORCE)	1410	const_iv (FORCE)
1075		1411
1076	const_iv (LOCK_DEFAULT)	1412	const_iv (LOCK_DEFAULT)
1077	const_iv (LOCK_EXPIRE)	1413	const_iv (LOCK_EXPIRE)
1078	const_iv (LOCK_MAXLOCKS)	1414	const_iv (LOCK_MAXLOCKS)
1079	const_iv (LOCK_MAXWRITE)
1080	const_iv (LOCK_MINLOCKS)	1415	const_iv (LOCK_MINLOCKS)
1081	const_iv (LOCK_MINWRITE)	1416	const_iv (LOCK_MINWRITE)
1082	const_iv (LOCK_OLDEST)	1417	const_iv (LOCK_OLDEST)
1083	const_iv (LOCK_RANDOM)	1418	const_iv (LOCK_RANDOM)
1084	const_iv (LOCK_YOUNGEST)	1419	const_iv (LOCK_YOUNGEST)
1085		1420
1086	const_iv (SEQ_DEC)
1087	const_iv (SEQ_INC)
1088	const_iv (SEQ_WRAP)
1089
1090	const_iv (BUFFER_SMALL)
1091	const_iv (DONOTINDEX)	1421	const_iv (DONOTINDEX)
1092	const_iv (KEYEMPTY )	1422	const_iv (KEYEMPTY )
1093	const_iv (KEYEXIST )	1423	const_iv (KEYEXIST )
1094	const_iv (LOCK_DEADLOCK)	1424	const_iv (LOCK_DEADLOCK)
1095	const_iv (LOCK_NOTGRANTED)	1425	const_iv (LOCK_NOTGRANTED)
1096	const_iv (LOG_BUFFER_FULL)
1097	const_iv (NOSERVER)	1426	const_iv (NOSERVER)
1098	const_iv (NOSERVER_HOME)	1427	const_iv (NOSERVER_HOME)
1099	const_iv (NOSERVER_ID)	1428	const_iv (NOSERVER_ID)
1100	const_iv (NOTFOUND)	1429	const_iv (NOTFOUND)
1101	const_iv (PAGE_NOTFOUND)	1430	const_iv (PAGE_NOTFOUND)
1102	const_iv (REP_DUPMASTER)	1431	const_iv (REP_DUPMASTER)
1103	const_iv (REP_HANDLE_DEAD)	1432	const_iv (REP_HANDLE_DEAD)
1104	const_iv (REP_HOLDELECTION)	1433	const_iv (REP_HOLDELECTION)
1105	const_iv (REP_IGNORE)
1106	const_iv (REP_ISPERM)	1434	const_iv (REP_ISPERM)
1107	const_iv (REP_JOIN_FAILURE)
1108	const_iv (REP_LOCKOUT)
1109	const_iv (REP_NEWMASTER)	1435	const_iv (REP_NEWMASTER)
1110	const_iv (REP_NEWSITE)	1436	const_iv (REP_NEWSITE)
1111	const_iv (REP_NOTPERM)	1437	const_iv (REP_NOTPERM)
1112	const_iv (REP_UNAVAIL)	1438	const_iv (REP_UNAVAIL)
1113	const_iv (RUNRECOVERY)	1439	const_iv (RUNRECOVERY)
1114	const_iv (SECONDARY_BAD)	1440	const_iv (SECONDARY_BAD)
1115	const_iv (VERIFY_BAD)	1441	const_iv (VERIFY_BAD)
1116	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)
1117		1453
1118	const_iv (VERB_DEADLOCK)	1454	const_iv (VERB_DEADLOCK)
1119	const_iv (VERB_RECOVERY)	1455	const_iv (VERB_RECOVERY)
1120	const_iv (VERB_REGISTER)
1121	const_iv (VERB_REPLICATION)	1456	const_iv (VERB_REPLICATION)
1122	const_iv (VERB_WAITSFOR)	1457	const_iv (VERB_WAITSFOR)
1123		1458
1124	const_iv (VERSION_MAJOR)	1459	const_iv (VERSION_MAJOR)
1125	const_iv (VERSION_MINOR)	1460	const_iv (VERSION_MINOR)
1126	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
1127	#if DB_VERSION_MINOR >= 5	1484	#if DB_VERSION_MINOR >= 5
1128	const_iv (MULTIVERSION)	1485	const_iv (MULTIVERSION)
1129	const_iv (TXN_SNAPSHOT)	1486	const_iv (TXN_SNAPSHOT)
1130	#endif	1487	#endif
1131	#if DB_VERSION_MINOR >= 6	1488	#if DB_VERSION_MINOR >= 6
…		…
1134	const_iv (PRIORITY_VERY_LOW)	1491	const_iv (PRIORITY_VERY_LOW)
1135	const_iv (PRIORITY_LOW)	1492	const_iv (PRIORITY_LOW)
1136	const_iv (PRIORITY_DEFAULT)	1493	const_iv (PRIORITY_DEFAULT)
1137	const_iv (PRIORITY_HIGH)	1494	const_iv (PRIORITY_HIGH)
1138	const_iv (PRIORITY_VERY_HIGH)	1495	const_iv (PRIORITY_VERY_HIGH)
		1496	const_iv (IGNORE_LEASE)
		1497	#endif
		1498	#if DB_VERSION_MINOR >= 7
		1499	//const_iv (MULTIPLE_KEY)
		1500	const_iv (LOG_DIRECT)
		1501	const_iv (LOG_DSYNC)
		1502	const_iv (LOG_AUTO_REMOVE)
		1503	const_iv (LOG_IN_MEMORY)
		1504	const_iv (LOG_ZERO)
		1505	#else
		1506	const_iv (DIRECT_LOG)
		1507	const_iv (LOG_AUTOREMOVE)
		1508	# if DB_VERSION_MINOR >= 3
		1509	const_iv (DSYNC_LOG)
		1510	const_iv (LOG_INMEMORY)
		1511	# endif
1139	#endif	1512	#endif
1140	};	1513	};
1141		1514
1142	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; )
1143	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1516	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1144		1517
1145	newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));	1518	prepare_cb = &PL_sv_undef;
		1519
		1520	{
		1521	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
		1522	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
		1523
		1524	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
		1525	}
		1526
1146	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1527	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1147		1528
1148	create_respipe ();	1529	create_respipe ();
1149		1530
1150	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1531	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1151	#ifdef _WIN32	1532	patch_errno ();
1152	X_MUTEX_CHECK (wrklock);
1153	X_MUTEX_CHECK (reslock);
1154	X_MUTEX_CHECK (reqlock);
1155
1156	X_COND_CHECK (reqwait);
1157	#endif
1158	}	1533	}
1159		1534
1160	void	1535	void
1161	max_poll_reqs (int nreqs)	1536	max_poll_reqs (int nreqs)
1162	PROTOTYPE: $	1537	PROTOTYPE: $
…		…
1287	RETVAL = started;	1662	RETVAL = started;
1288	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1663	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1289	OUTPUT:	1664	OUTPUT:
1290	RETVAL	1665	RETVAL
1291		1666
1292	void	1667	SV *
1293	set_sync_prepare (SV *cb)	1668	set_sync_prepare (SV *cb)
1294	PROTOTYPE: &	1669	PROTOTYPE: &
1295	CODE:	1670	CODE:
1296	SvREFCNT_dec (prepare_cb);	1671	RETVAL = prepare_cb;
1297	prepare_cb = newSVsv (cb);	1672	prepare_cb = newSVsv (cb);
		1673	OUTPUT:
		1674	RETVAL
1298		1675
1299	char *	1676	char *
1300	strerror (int errorno = errno)	1677	strerror (int errorno = errno)
1301	PROTOTYPE: ;$	1678	PROTOTYPE: ;$
1302	CODE:	1679	CODE:
1303	RETVAL = db_strerror (errorno);	1680	RETVAL = db_strerror (errorno);
1304	OUTPUT:	1681	OUTPUT:
1305	RETVAL	1682	RETVAL
1306		1683
		1684	void _on_next_submit (SV *cb)
		1685	CODE:
		1686	SvREFCNT_dec (on_next_submit);
		1687	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
		1688
1307	DB_ENV *	1689	DB_ENV *
1308	db_env_create (U32 env_flags = 0)	1690	db_env_create (U32 env_flags = 0)
1309	CODE:	1691	CODE:
1310	{	1692	{
1311	errno = db_env_create (&RETVAL, env_flags);	1693	errno = db_env_create (&RETVAL, env_flags);
…		…
1320	}	1702	}
1321	OUTPUT:	1703	OUTPUT:
1322	RETVAL	1704	RETVAL
1323		1705
1324	void	1706	void
1325	db_env_open (DB_ENV env, octetstring db_home, U32 open_flags, int mode, SV callback = &PL_sv_undef)	1707	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)
		1708	PREINIT:
		1709	CALLBACK
1326	CODE:	1710	CODE:
1327	{	1711	{
1328	dREQ (REQ_ENV_OPEN);	1712	dREQ (REQ_ENV_OPEN, 1);
1329
1330	req->env = env;	1713	req->env = env;
1331	req->uint1 = open_flags \| DB_THREAD;	1714	req->uint1 = open_flags \| DB_THREAD;
1332	req->int1 = mode;	1715	req->int1 = mode;
1333	req->buf1 = strdup_ornull (db_home);	1716	req->buf1 = strdup_ornull (db_home);
1334	REQ_SEND;	1717	REQ_SEND;
1335	}	1718	}
1336		1719
1337	void	1720	void
1338	db_env_close (DB_ENV env, U32 flags = 0, SV callback = &PL_sv_undef)	1721	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
		1722	PREINIT:
		1723	CALLBACK
1339	CODE:	1724	CODE:
1340	{	1725	{
1341	dREQ (REQ_ENV_CLOSE);	1726	dREQ (REQ_ENV_CLOSE, 0);
		1727	ptr_nuke (ST (0));
1342	req->env = env;	1728	req->env = env;
1343	req->uint1 = flags;	1729	req->uint1 = flags;
1344	REQ_SEND;	1730	REQ_SEND;
1345	ptr_nuke (ST (0));
1346	}	1731	}
1347		1732
1348	void	1733	void
1349	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = &PL_sv_undef)	1734	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
		1735	PREINIT:
		1736	CALLBACK
1350	CODE:	1737	CODE:
1351	{	1738	{
1352	dREQ (REQ_ENV_TXN_CHECKPOINT);	1739	dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1353	req->env = env;	1740	req->env = env;
1354	req->uint1 = kbyte;	1741	req->uint1 = kbyte;
1355	req->int1 = min;	1742	req->int1 = min;
1356	req->uint2 = flags;	1743	req->uint2 = flags;
1357	REQ_SEND;	1744	REQ_SEND;
1358	}	1745	}
1359		1746
1360	void	1747	void
1361	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = &PL_sv_undef)	1748	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)
		1749	PREINIT:
		1750	CALLBACK
1362	CODE:	1751	CODE:
1363	{	1752	{
1364	dREQ (REQ_ENV_LOCK_DETECT);	1753	dREQ (REQ_ENV_LOCK_DETECT, 1);
1365	req->env = env;	1754	req->env = env;
1366	req->uint1 = flags;	1755	req->uint1 = flags;
1367	req->uint2 = atype;	1756	req->uint2 = atype;
		1757	/* req->int2 = 0; dummy */
1368	REQ_SEND;	1758	REQ_SEND;
1369	}	1759	}
1370		1760
1371	void	1761	void
1372	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = &PL_sv_undef)	1762	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)
		1763	PREINIT:
		1764	CALLBACK
1373	CODE:	1765	CODE:
1374	{	1766	{
1375	dREQ (REQ_ENV_MEMP_SYNC);	1767	dREQ (REQ_ENV_MEMP_SYNC, 1);
1376	req->env = env;	1768	req->env = env;
1377	REQ_SEND;	1769	REQ_SEND;
1378	}	1770	}
1379		1771
1380	void	1772	void
1381	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = &PL_sv_undef)	1773	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)
		1774	PREINIT:
		1775	CALLBACK
1382	CODE:	1776	CODE:
1383	{	1777	{
1384	dREQ (REQ_ENV_MEMP_TRICKLE);	1778	dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1385	req->env = env;	1779	req->env = env;
1386	req->int1 = percent;	1780	req->int1 = percent;
1387	REQ_SEND;	1781	REQ_SEND;
1388	}	1782	}
1389		1783
		1784	void
		1785	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1786	PREINIT:
		1787	CALLBACK
		1788	CODE:
		1789	{
		1790	dREQ (REQ_ENV_DBREMOVE, 2);
		1791	req->env = env;
		1792	req->buf1 = strdup_ornull (file);
		1793	req->buf2 = strdup_ornull (database);
		1794	req->uint1 = flags;
		1795	REQ_SEND;
		1796	}
		1797
		1798	void
		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)
		1800	PREINIT:
		1801	CALLBACK
		1802	CODE:
		1803	{
		1804	dREQ (REQ_ENV_DBRENAME, 2);
		1805	req->env = env;
		1806	req->buf1 = strdup_ornull (file);
		1807	req->buf2 = strdup_ornull (database);
		1808	req->buf3 = strdup_ornull (newname);
		1809	req->uint1 = flags;
		1810	REQ_SEND;
		1811	}
		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	}
1390		1825
1391	DB *	1826	DB *
1392	db_create (DB_ENV *env = 0, U32 flags = 0)	1827	db_create (DB_ENV *env = 0, U32 flags = 0)
1393	CODE:	1828	CODE:
1394	{	1829	{
…		…
1401	}	1836	}
1402	OUTPUT:	1837	OUTPUT:
1403	RETVAL	1838	RETVAL
1404		1839
1405	void	1840	void
1406	db_open (DB db, DB_TXN_ornull txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1841	db_open (DB db, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
		1842	PREINIT:
		1843	CALLBACK
1407	CODE:	1844	CODE:
1408	{	1845	{
1409	dREQ (REQ_DB_OPEN);	1846	dREQ (REQ_DB_OPEN, 2);
1410	req->db = db;	1847	req->db = db;
1411	req->txn = txnid;	1848	req->txn = txnid;
1412	req->buf1 = strdup_ornull (file);	1849	req->buf1 = strdup_ornull (file);
1413	req->buf2 = strdup_ornull (database);	1850	req->buf2 = strdup_ornull (database);
1414	req->int1 = type;	1851	req->int1 = type;
…		…
1416	req->int2 = mode;	1853	req->int2 = mode;
1417	REQ_SEND;	1854	REQ_SEND;
1418	}	1855	}
1419		1856
1420	void	1857	void
1421	db_close (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1858	db_close (DB db, U32 flags = 0, SV callback = 0)
		1859	PREINIT:
		1860	CALLBACK
1422	CODE:	1861	CODE:
1423	{	1862	{
1424	dREQ (REQ_DB_CLOSE);	1863	dREQ (REQ_DB_CLOSE, 0);
		1864	ptr_nuke (ST (0));
1425	req->db = db;	1865	req->db = db;
1426	req->uint1 = flags;	1866	req->uint1 = flags;
1427	req->sv1 = (SV *)db->app_private;	1867	req->sv1 = (SV *)db->app_private;
1428	REQ_SEND;	1868	REQ_SEND;
1429	ptr_nuke (ST (0));
1430	}	1869	}
1431		1870
		1871	#if DB_VERSION_MINOR >= 4
		1872
1432	void	1873	void
1433	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)	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)
		1875	PREINIT:
		1876	CALLBACK
1434	CODE:	1877	CODE:
1435	{	1878	{
1436	dREQ (REQ_DB_COMPACT);	1879	dREQ (REQ_DB_COMPACT, 2);
1437	req->db = db;	1880	req->db = db;
1438	req->txn = txn;	1881	req->txn = txn;
1439	sv_to_dbt (&req->dbt1, start);	1882	if (start) sv_to_dbt (&req->dbt1, start);
1440	sv_to_dbt (&req->dbt2, stop);	1883	if (stop ) sv_to_dbt (&req->dbt2, stop );
1441	req->uint1 = flags;	1884	req->uint1 = flags;
1442	REQ_SEND;	1885	REQ_SEND;
1443	}	1886	}
1444		1887
		1888	#endif
		1889
1445	void	1890	void
1446	db_sync (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1891	db_sync (DB db, U32 flags = 0, SV callback = 0)
		1892	PREINIT:
		1893	CALLBACK
1447	CODE:	1894	CODE:
1448	{	1895	{
1449	dREQ (REQ_DB_SYNC);	1896	dREQ (REQ_DB_SYNC, 1);
1450	req->db = db;	1897	req->db = db;
1451	req->uint1 = flags;	1898	req->uint1 = flags;
1452	REQ_SEND;	1899	REQ_SEND;
1453	}	1900	}
1454		1901
1455	void	1902	void
1456	db_upgrade (DB db, octetstring file, U32 flags = 0, SV callback = &PL_sv_undef)	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
1457	CODE:	1906	CODE:
1458	{	1907	{
1459	dREQ (REQ_DB_SYNC);	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
		1918	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
		1919	PREINIT:
		1920	CALLBACK
		1921	CODE:
		1922	{
		1923	dREQ (REQ_DB_UPGRADE, 1);
1460	req->db = db;	1924	req->db = db;
1461	req->buf1 = strdup (file);	1925	req->buf1 = strdup (file);
1462	req->uint1 = flags;	1926	req->uint1 = flags;
1463	REQ_SEND;	1927	REQ_SEND;
1464	}	1928	}
1465		1929
1466	void	1930	void
1467	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1931	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
		1932	PREINIT:
		1933	CALLBACK
1468	CODE:	1934	CODE:
1469	{	1935	{
1470	dREQ (REQ_DB_KEY_RANGE);	1936	dREQ (REQ_DB_KEY_RANGE, 2);
1471	req->db = db;	1937	req->db = db;
1472	req->txn = txn;	1938	req->txn = txn;
1473	sv_to_dbt (&req->dbt1, key);	1939	sv_to_dbt (&req->dbt1, key);
1474	req->uint1 = flags;	1940	req->uint1 = flags;
1475	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1941	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1476	REQ_SEND;	1942	REQ_SEND;
1477	}	1943	}
1478		1944
1479	void	1945	void
1480	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1946	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
		1947	PREINIT:
		1948	CALLBACK
1481	CODE:	1949	CODE:
1482	{	1950	{
1483	dREQ (REQ_DB_PUT);	1951	dREQ (REQ_DB_PUT, 2);
1484	req->db = db;	1952	req->db = db;
1485	req->txn = txn;	1953	req->txn = txn;
1486	sv_to_dbt (&req->dbt1, key);	1954	sv_to_dbt (&req->dbt1, key);
1487	sv_to_dbt (&req->dbt2, data);	1955	sv_to_dbt (&req->dbt2, data);
1488	req->uint1 = flags;	1956	req->uint1 = flags;
1489	REQ_SEND;	1957	REQ_SEND;
1490	}	1958	}
1491		1959
		1960	#if DB_VERSION_MINOR >= 6
		1961
1492	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
1493	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1979	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
		1980	PREINIT:
		1981	CALLBACK
1494	CODE:	1982	CODE:
1495	if (SvREADONLY (data))
1496	croak ("can't modify read-only data scalar in db_get");
1497	{	1983	{
		1984	//TODO: key is somtimesmutable
1498	dREQ (REQ_DB_GET);	1985	dREQ (REQ_DB_GET, 2);
1499	req->db = db;	1986	req->db = db;
1500	req->txn = txn;	1987	req->txn = txn;
1501	req->uint1 = flags;	1988	req->uint1 = flags;
1502	sv_to_dbt (&req->dbt1, key);	1989	sv_to_dbt (&req->dbt1, key);
1503	req->dbt3.flags = DB_DBT_MALLOC;	1990	req->dbt3.flags = DB_DBT_MALLOC;
1504	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1991	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1505	REQ_SEND;	1992	REQ_SEND;
1506	}	1993	}
1507		1994
1508	void	1995	void
1509	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1996	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
		1997	PREINIT:
		1998	CALLBACK
1510	CODE:	1999	CODE:
1511	if (SvREADONLY (data))
1512	croak ("can't modify read-only data scalar in db_pget");
1513	{	2000	{
		2001	//TODO: key is somtimesmutable
1514	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);
1515	req->db = db;	2024	req->db = db;
1516	req->txn = txn;	2025	req->txn = txn;
1517	req->uint1 = flags;	2026	req->uint1 = flags;
1518	sv_to_dbt (&req->dbt1, key);	2027	sv_to_dbt (&req->dbt1, key);
1519	sv_to_dbt (&req->dbt2, pkey);
1520	req->dbt3.flags = DB_DBT_MALLOC;
1521	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1522	REQ_SEND;	2028	REQ_SEND;
1523	}	2029	}
1524		2030
1525	void	2031	void
1526	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	2032	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
		2033	PREINIT:
		2034	CALLBACK
1527	CODE:	2035	CODE:
1528	{	2036	{
1529	dREQ (REQ_DB_DEL);	2037	dREQ (REQ_TXN_COMMIT, 0);
1530	req->db = db;	2038	ptr_nuke (ST (0));
1531	req->txn = txn;	2039	req->txn = txn;
1532	req->uint1 = flags;	2040	req->uint1 = flags;
1533	sv_to_dbt (&req->dbt1, key);
1534	REQ_SEND;	2041	REQ_SEND;
1535	}	2042	}
1536		2043
1537	void	2044	void
1538	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)	2045	db_txn_abort (DB_TXN txn, SV callback = 0)
		2046	PREINIT:
		2047	CALLBACK
1539	CODE:	2048	CODE:
1540	{	2049	{
1541	dREQ (REQ_TXN_COMMIT);	2050	dREQ (REQ_TXN_ABORT, 0);
		2051	ptr_nuke (ST (0));
		2052	req->txn = txn;
		2053	REQ_SEND;
		2054	}
		2055
		2056	void
		2057	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		2058	PREINIT:
		2059	CALLBACK
		2060	CODE:
		2061	{
		2062	dREQ (REQ_TXN_FINISH, 0);
		2063	ptr_nuke (ST (0));
1542	req->txn = txn;	2064	req->txn = txn;
1543	req->uint1 = flags;	2065	req->uint1 = flags;
1544	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);
1545	ptr_nuke (ST (0));	2076	ptr_nuke (ST (0));
1546	}
1547
1548	void
1549	db_txn_abort (DB_TXN txn, SV callback = &PL_sv_undef)
1550	CODE:
1551	{
1552	dREQ (REQ_TXN_ABORT);
1553	req->txn = txn;
1554	REQ_SEND;
1555	ptr_nuke (ST (0));
1556	}
1557
1558	void
1559	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)
1560	CODE:
1561	{
1562	dREQ (REQ_TXN_FINISH);
1563	req->txn = txn;
1564	req->uint1 = flags;
1565	REQ_SEND;
1566	ptr_nuke (ST (0));
1567	}
1568
1569	void
1570	db_c_close (DBC dbc, SV callback = &PL_sv_undef)
1571	CODE:
1572	{
1573	dREQ (REQ_C_CLOSE);
1574	req->dbc = dbc;	2077	req->dbc = dbc;
1575	REQ_SEND;	2078	REQ_SEND;
1576	ptr_nuke (ST (0));
1577	}	2079	}
1578		2080
1579	void	2081	void
1580	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = &PL_sv_undef)	2082	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
		2083	PREINIT:
		2084	CALLBACK
1581	CODE:	2085	CODE:
1582	{	2086	{
1583	dREQ (REQ_C_COUNT);	2087	dREQ (REQ_C_COUNT, 1);
1584	req->dbc = dbc;	2088	req->dbc = dbc;
1585	req->sv1 = SvREFCNT_inc (count);	2089	req->sv1 = SvREFCNT_inc (count);
1586	REQ_SEND;	2090	REQ_SEND;
1587	}	2091	}
1588		2092
1589	void	2093	void
1590	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	2094	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
		2095	PREINIT:
		2096	CALLBACK
1591	CODE:	2097	CODE:
1592	{	2098	{
1593	dREQ (REQ_C_PUT);	2099	dREQ (REQ_C_PUT, 1);
1594	req->dbc = dbc;	2100	req->dbc = dbc;
1595	sv_to_dbt (&req->dbt1, key);	2101	sv_to_dbt (&req->dbt1, key);
1596	sv_to_dbt (&req->dbt2, data);	2102	sv_to_dbt (&req->dbt2, data);
1597	req->uint1 = flags;	2103	req->uint1 = flags;
1598	REQ_SEND;	2104	REQ_SEND;
1599	}	2105	}
1600		2106
1601	void	2107	void
1602	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	2108	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
		2109	PREINIT:
		2110	CALLBACK
1603	CODE:	2111	CODE:
1604	{	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	{
1605	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);
1606	req->dbc = dbc;	2197	req->dbc = dbc;
1607	req->uint1 = flags;	2198	req->uint1 = flags;
1608	if ((flags & DB_SET) == DB_SET
1609	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1610	sv_to_dbt (&req->dbt1, key);
1611	else
1612	req->dbt1.flags = DB_DBT_MALLOC;
1613
1614	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1615
1616	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1617	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1618	sv_to_dbt (&req->dbt3, data);
1619	else
1620	req->dbt3.flags = DB_DBT_MALLOC;
1621
1622	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1623	REQ_SEND;	2199	REQ_SEND;
1624	}	2200	}
1625		2201
1626	void
1627	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)
1628	CODE:
1629	{
1630	dREQ (REQ_C_PGET);
1631	req->dbc = dbc;
1632	req->uint1 = flags;
1633	if ((flags & DB_SET) == DB_SET
1634	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1635	sv_to_dbt (&req->dbt1, key);
1636	else
1637	req->dbt1.flags = DB_DBT_MALLOC;
1638		2202
1639	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2203	#if DB_VERSION_MINOR >= 3
1640		2204
1641	req->dbt2.flags = DB_DBT_MALLOC;
1642	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1643
1644	if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1645	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1646	sv_to_dbt (&req->dbt3, data);
1647	else
1648	req->dbt3.flags = DB_DBT_MALLOC;
1649
1650	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1651	REQ_SEND;
1652	}
1653
1654	void	2205	void
1655	db_c_del (DBC dbc, U32 flags = 0, SV callback = &PL_sv_undef)
1656	CODE:
1657	{
1658	dREQ (REQ_C_DEL);
1659	req->dbc = dbc;
1660	req->uint1 = flags;
1661	REQ_SEND;
1662	}
1663
1664
1665	void
1666	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	2206	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)
		2207	PREINIT:
		2208	CALLBACK
1667	CODE:	2209	CODE:
1668	{	2210	{
1669	dREQ (REQ_SEQ_OPEN);	2211	dREQ (REQ_SEQ_OPEN, 2);
1670	req->seq = seq;	2212	req->seq = seq;
1671	req->txn = txnid;	2213	req->txn = txnid;
1672	req->uint1 = flags \| DB_THREAD;	2214	req->uint1 = flags \| DB_THREAD;
1673	sv_to_dbt (&req->dbt1, key);	2215	sv_to_dbt (&req->dbt1, key);
1674	REQ_SEND;	2216	REQ_SEND;
1675	}	2217	}
1676		2218
1677	void	2219	void
1678	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = &PL_sv_undef)	2220	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
		2221	PREINIT:
		2222	CALLBACK
1679	CODE:	2223	CODE:
1680	{	2224	{
1681	dREQ (REQ_SEQ_CLOSE);	2225	dREQ (REQ_SEQ_CLOSE, 0);
		2226	ptr_nuke (ST (0));
1682	req->seq = seq;	2227	req->seq = seq;
1683	req->uint1 = flags;	2228	req->uint1 = flags;
1684	REQ_SEND;	2229	REQ_SEND;
1685	ptr_nuke (ST (0));
1686	}	2230	}
1687		2231
1688	void	2232	void
1689	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)	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)
		2234	PREINIT:
		2235	CALLBACK
1690	CODE:	2236	CODE:
1691	{	2237	{
1692	dREQ (REQ_SEQ_GET);	2238	dREQ (REQ_SEQ_GET, 2);
1693	req->seq = seq;	2239	req->seq = seq;
1694	req->txn = txnid;	2240	req->txn = txnid;
1695	req->int1 = delta;	2241	req->int1 = delta;
1696	req->uint1 = flags;	2242	req->uint1 = flags;
1697	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	2243	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1698	REQ_SEND;	2244	REQ_SEND;
1699	}	2245	}
1700		2246
1701	void	2247	void
1702	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	2248	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)
		2249	PREINIT:
		2250	CALLBACK
1703	CODE:	2251	CODE:
1704	{	2252	{
1705	dREQ (REQ_SEQ_REMOVE);	2253	dREQ (REQ_SEQ_REMOVE, 2);
1706	req->seq = seq;	2254	req->seq = seq;
1707	req->txn = txnid;	2255	req->txn = txnid;
1708	req->uint1 = flags;	2256	req->uint1 = flags;
1709	REQ_SEND;	2257	REQ_SEND;
1710	}	2258	}
1711		2259
		2260	#endif
		2261
1712		2262
1713	MODULE = BDB PACKAGE = BDB::Env	2263	MODULE = BDB PACKAGE = BDB::Env
1714		2264
1715	void	2265	void
1716	DESTROY (DB_ENV_ornull *env)	2266	DESTROY (DB_ENV_ornuked *env)
1717	CODE:	2267	CODE:
1718	if (env)	2268	if (env)
1719	env->close (env, 0);	2269	env->close (env, 0);
1720		2270
1721	int set_data_dir (DB_ENV env, const char dir)	2271	int set_data_dir (DB_ENV env, const char dir)
…		…
1752	CODE:	2302	CODE:
1753	RETVAL = env->set_flags (env, flags, onoff);	2303	RETVAL = env->set_flags (env, flags, onoff);
1754	OUTPUT:	2304	OUTPUT:
1755	RETVAL	2305	RETVAL
1756		2306
		2307	#if DB_VERSION_MINOR >= 7
		2308
		2309	int set_intermediate_dir_mode (DB_ENV env, const char mode)
		2310	CODE:
		2311	RETVAL = env->set_intermediate_dir_mode (env, mode);
		2312	OUTPUT:
		2313	RETVAL
		2314
		2315	int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
		2316	CODE:
		2317	RETVAL = env->log_set_config (env, flags, onoff);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	#endif
		2322
		2323
1757	void set_errfile (DB_ENV env, FILE errfile = 0)	2324	void set_errfile (DB_ENV env, FILE errfile = 0)
1758	CODE:	2325	CODE:
1759	env->set_errfile (env, errfile);	2326	env->set_errfile (env, errfile);
1760		2327
1761	void set_msgfile (DB_ENV env, FILE msgfile = 0)	2328	void set_msgfile (DB_ENV env, FILE msgfile = 0)
…		…
1831	int set_lg_max (DB_ENV *env, U32 max)	2398	int set_lg_max (DB_ENV *env, U32 max)
1832	CODE:	2399	CODE:
1833	RETVAL = env->set_lg_max (env, max);	2400	RETVAL = env->set_lg_max (env, max);
1834	OUTPUT:	2401	OUTPUT:
1835	RETVAL	2402	RETVAL
		2403
		2404	#if DB_VERSION_MINOR >= 4
1836		2405
1837	int mutex_set_max (DB_ENV *env, U32 max)	2406	int mutex_set_max (DB_ENV *env, U32 max)
1838	CODE:	2407	CODE:
1839	RETVAL = env->mutex_set_max (env, max);	2408	RETVAL = env->mutex_set_max (env, max);
1840	OUTPUT:	2409	OUTPUT:
…		…
1856	CODE:	2425	CODE:
1857	RETVAL = env->mutex_set_align (env, align);	2426	RETVAL = env->mutex_set_align (env, align);
1858	OUTPUT:	2427	OUTPUT:
1859	RETVAL	2428	RETVAL
1860		2429
		2430	#endif
		2431
1861	DB_TXN *	2432	DB_TXN *
1862	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)
1863	CODE:	2434	CODE:
1864	errno = env->txn_begin (env, parent, &RETVAL, flags);	2435	errno = env->txn_begin (env, parent, &RETVAL, flags);
1865	if (errno)	2436	if (errno)
1866	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));	2437	croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1867	OUTPUT:	2438	OUTPUT:
1868	RETVAL	2439	RETVAL
1869		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
		2453
1870	MODULE = BDB PACKAGE = BDB::Db	2454	MODULE = BDB PACKAGE = BDB::Db
1871		2455
1872	void	2456	void
1873	DESTROY (DB_ornull *db)	2457	DESTROY (DB_ornuked *db)
1874	CODE:	2458	CODE:
1875	if (db)	2459	if (db)
1876	{	2460	{
1877	SV env = (SV )db->app_private;	2461	SV env = (SV )db->app_private;
1878	db->close (db, 0);	2462	db->close (db, 0);
…		…
1883	CODE:	2467	CODE:
1884	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2468	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
1885	OUTPUT:	2469	OUTPUT:
1886	RETVAL	2470	RETVAL
1887		2471
		2472	int set_pagesize (DB *db, U32 pagesize)
		2473	CODE:
		2474	RETVAL = db->set_pagesize (db, pagesize);
		2475	OUTPUT:
		2476	RETVAL
		2477
1888	int set_flags (DB *db, U32 flags)	2478	int set_flags (DB *db, U32 flags)
1889	CODE:	2479	CODE:
1890	RETVAL = db->set_flags (db, flags);	2480	RETVAL = db->set_flags (db, flags);
1891	OUTPUT:	2481	OUTPUT:
1892	RETVAL	2482	RETVAL
…		…
1958	if (errno)	2548	if (errno)
1959	croak ("DB->cursor: %s", db_strerror (errno));	2549	croak ("DB->cursor: %s", db_strerror (errno));
1960	OUTPUT:	2550	OUTPUT:
1961	RETVAL	2551	RETVAL
1962		2552
		2553	#if DB_VERSION_MINOR >= 3
		2554
1963	DB_SEQUENCE *	2555	DB_SEQUENCE *
1964	sequence (DB *db, U32 flags = 0)	2556	sequence (DB *db, U32 flags = 0)
1965	CODE:	2557	CODE:
1966	{	2558	{
1967	errno = db_sequence_create (&RETVAL, db, flags);	2559	errno = db_sequence_create (&RETVAL, db, flags);
…		…
1969	croak ("db_sequence_create: %s", db_strerror (errno));	2561	croak ("db_sequence_create: %s", db_strerror (errno));
1970	}	2562	}
1971	OUTPUT:	2563	OUTPUT:
1972	RETVAL	2564	RETVAL
1973		2565
		2566	#endif
		2567
1974		2568
1975	MODULE = BDB PACKAGE = BDB::Txn	2569	MODULE = BDB PACKAGE = BDB::Txn
1976		2570
1977	void	2571	void
1978	DESTROY (DB_TXN_ornull *txn)	2572	DESTROY (DB_TXN_ornuked *txn)
1979	CODE:	2573	CODE:
1980	if (txn)	2574	if (txn)
1981	txn->abort (txn);	2575	txn->abort (txn);
1982		2576
1983	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)	2577	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
…		…
1994		2588
1995		2589
1996	MODULE = BDB PACKAGE = BDB::Cursor	2590	MODULE = BDB PACKAGE = BDB::Cursor
1997		2591
1998	void	2592	void
1999	DESTROY (DBC_ornull *dbc)	2593	DESTROY (DBC_ornuked *dbc)
2000	CODE:	2594	CODE:
2001	if (dbc)	2595	if (dbc)
2002	dbc->c_close (dbc);	2596	dbc->c_close (dbc);
2003		2597
2004	#if DB_VERSION_MINOR >= 6	2598	#if DB_VERSION_MINOR >= 6
…		…
2007	CODE:	2601	CODE:
2008	dbc->set_priority (dbc, priority);	2602	dbc->set_priority (dbc, priority);
2009		2603
2010	#endif	2604	#endif
2011		2605
		2606	#if DB_VERSION_MINOR >= 3
		2607
2012	MODULE = BDB PACKAGE = BDB::Sequence	2608	MODULE = BDB PACKAGE = BDB::Sequence
2013		2609
2014	void	2610	void
2015	DESTROY (DB_SEQUENCE_ornull *seq)	2611	DESTROY (DB_SEQUENCE_ornuked *seq)
2016	CODE:	2612	CODE:
2017	if (seq)	2613	if (seq)
2018	seq->close (seq, 0);	2614	seq->close (seq, 0);
2019		2615
2020	int initial_value (DB_SEQUENCE *seq, db_seq_t value)	2616	int initial_value (DB_SEQUENCE *seq, db_seq_t value)
…		…
2039	CODE:	2635	CODE:
2040	RETVAL = seq->set_range (seq, min, max);	2636	RETVAL = seq->set_range (seq, min, max);
2041	OUTPUT:	2637	OUTPUT:
2042	RETVAL	2638	RETVAL
2043		2639
		2640	#endif
		2641
		2642

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing BDB/BDB.xs (file contents): Revision 1.29 by root, Tue Dec 25 14:23:21 2007 UTC vs. Revision 1.67 by root, Fri Jan 9 22:32:12 2009 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.29 by root, Tue Dec 25 14:23:21 2007 UTC vs.
Revision 1.67 by root, Fri Jan 9 22:32:12 2009 UTC