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

Comparing BDB/BDB.xs (file contents):
Revision 1.27 by root, Mon Dec 17 06:31:43 2007 UTC vs.
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC

…		…
40	typedef DB_TXN DB_TXN_ornull;	40	typedef DB_TXN DB_TXN_ornull;
41	typedef DBC DBC_ornull;	41	typedef DBC DBC_ornull;
42	typedef DB DB_ornull;	42	typedef DB DB_ornull;
43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	43	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44		44
		45	typedef DB_ENV DB_ENV_ornuked;
		46	typedef DB_TXN DB_TXN_ornuked;
		47	typedef DBC DBC_ornuked;
		48	typedef DB DB_ornuked;
		49	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
		50
45	typedef SV SV8; /* byte-sv, used for argument-checking */	51	typedef SV SV8; /* byte-sv, used for argument-checking */
46	typedef char *octetstring;	52	typedef char *bdb_filename;
47		53
48	static SV *prepare_cb;	54	static SV *prepare_cb;
49		55
50	#if DB_VERSION_MINOR >= 6	56	#if DB_VERSION_MINOR >= 6
51	# define c_close close	57	# define c_close close
…		…
55	# define c_get get	61	# define c_get get
56	# define c_pget pget	62	# define c_pget pget
57	# define c_put put	63	# define c_put put
58	#endif	64	#endif
59		65
		66	static char *
		67	get_bdb_filename (SV *sv)
		68	{
		69	if (!SvOK (sv))
		70	return 0;
		71
		72	#if _WIN32
		73	/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
		74	{
		75	STRLEN len;
		76	char *src = SvPVbyte (sv, len);
		77	SV *t1 = sv_newmortal ();
		78	SV *t2 = sv_newmortal ();
		79
		80	sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
		81	sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
		82
		83	len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
		84	len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
		85	SvPOK_only (t2);
		86	SvPVX (t2)[len] = 0;
		87	SvCUR_set (t2, len);
		88
		89	return SvPVX (t2);
		90	}
		91	#else
		92	return SvPVbyte_nolen (sv);
		93	#endif
		94	}
		95
60	static void	96	static void
61	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)	97	debug_errcall (const DB_ENV dbenv, const char errpfx, const char *msg)
62	{	98	{
63	printf ("err[%s]\n", msg);	99	printf ("err[%s]\n", msg);
64	}	100	}
…		…
101	}	137	}
102		138
103	enum {	139	enum {
104	REQ_QUIT,	140	REQ_QUIT,
105	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	141	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
106	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,	142	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
107	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	143	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
108	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	144	REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
109	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	145	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,	146	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,	147	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
112	};	148	};
113		149
114	typedef struct aio_cb	150	typedef struct bdb_cb
115	{	151	{
116	struct aio_cb *volatile next;	152	struct bdb_cb *volatile next;
117	SV *callback;	153	SV *callback;
118	int type, pri, result;	154	int type, pri, result;
119		155
120	DB_ENV *env;	156	DB_ENV *env;
121	DB *db;	157	DB *db;
…		…
123	DBC *dbc;	159	DBC *dbc;
124		160
125	UV uv1;	161	UV uv1;
126	int int1, int2;	162	int int1, int2;
127	U32 uint1, uint2;	163	U32 uint1, uint2;
128	char buf1, buf2;	164	char buf1, buf2, *buf3;
129	SV sv1, sv2, *sv3;	165	SV sv1, sv2, *sv3;
130		166
131	DBT dbt1, dbt2, dbt3;	167	DBT dbt1, dbt2, dbt3;
132	DB_KEY_RANGE key_range;	168	DB_KEY_RANGE key_range;
133	DB_SEQUENCE *seq;	169	DB_SEQUENCE *seq;
134	db_seq_t seq_t;	170	db_seq_t seq_t;
135	} aio_cb;	171	} bdb_cb;
136		172
137	typedef aio_cb *aio_req;	173	typedef bdb_cb *bdb_req;
138		174
139	enum {	175	enum {
140	PRI_MIN = -4,	176	PRI_MIN = -4,
141	PRI_MAX = 4,	177	PRI_MAX = 4,
142		178
…		…
145	NUM_PRI = PRI_MAX + PRI_BIAS + 1,	181	NUM_PRI = PRI_MAX + PRI_BIAS + 1,
146	};	182	};
147		183
148	#define AIO_TICKS ((1000000 + 1023) >> 10)	184	#define AIO_TICKS ((1000000 + 1023) >> 10)
149		185
		186	static SV *on_next_submit;
		187
150	static unsigned int max_poll_time = 0;	188	static unsigned int max_poll_time = 0;
151	static unsigned int max_poll_reqs = 0;	189	static unsigned int max_poll_reqs = 0;
152		190
153	/* calculcate time difference in ~1/AIO_TICKS of a second */	191	/* calculcate time difference in ~1/AIO_TICKS of a second */
154	static int tvdiff (struct timeval tv1, struct timeval tv2)	192	static int tvdiff (struct timeval tv1, struct timeval tv2)
…		…
169	struct worker prev, next;	207	struct worker prev, next;
170		208
171	thread_t tid;	209	thread_t tid;
172		210
173	/* locked by reslock, reqlock or wrklock */	211	/* locked by reslock, reqlock or wrklock */
174	aio_req req; /* currently processed request */	212	bdb_req req; /* currently processed request */
175	void *dbuf;	213	void *dbuf;
176	DIR *dirp;	214	DIR *dirp;
177	} worker;	215	} worker;
178		216
179	static worker wrk_first = { &wrk_first, &wrk_first, 0 };	217	static worker wrk_first = { &wrk_first, &wrk_first, 0 };
…		…
199	static mutex_t reqlock = X_MUTEX_INIT;	237	static mutex_t reqlock = X_MUTEX_INIT;
200	static cond_t reqwait = X_COND_INIT;	238	static cond_t reqwait = X_COND_INIT;
201		239
202	#if WORDACCESS_UNSAFE	240	#if WORDACCESS_UNSAFE
203		241
204	static unsigned int get_nready ()	242	static unsigned int get_nready (void)
205	{	243	{
206	unsigned int retval;	244	unsigned int retval;
207		245
208	X_LOCK (reqlock);	246	X_LOCK (reqlock);
209	retval = nready;	247	retval = nready;
210	X_UNLOCK (reqlock);	248	X_UNLOCK (reqlock);
211		249
212	return retval;	250	return retval;
213	}	251	}
214		252
215	static unsigned int get_npending ()	253	static unsigned int get_npending (void)
216	{	254	{
217	unsigned int retval;	255	unsigned int retval;
218		256
219	X_LOCK (reslock);	257	X_LOCK (reslock);
220	retval = npending;	258	retval = npending;
221	X_UNLOCK (reslock);	259	X_UNLOCK (reslock);
222		260
223	return retval;	261	return retval;
224	}	262	}
225		263
226	static unsigned int get_nthreads ()	264	static unsigned int get_nthreads (void)
227	{	265	{
228	unsigned int retval;	266	unsigned int retval;
229		267
230	X_LOCK (wrklock);	268	X_LOCK (wrklock);
231	retval = started;	269	retval = started;
…		…
246	* a somewhat faster data structure might be nice, but	284	* a somewhat faster data structure might be nice, but
247	* with 8 priorities this actually needs <20 insns	285	* with 8 priorities this actually needs <20 insns
248	* per shift, the most expensive operation.	286	* per shift, the most expensive operation.
249	*/	287	*/
250	typedef struct {	288	typedef struct {
251	aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */	289	bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */
252	int size;	290	int size;
253	} reqq;	291	} reqq;
254		292
255	static reqq req_queue;	293	static reqq req_queue;
256	static reqq res_queue;	294	static reqq res_queue;
257		295
258	int reqq_push (reqq *q, aio_req req)	296	int reqq_push (reqq *q, bdb_req req)
259	{	297	{
260	int pri = req->pri;	298	int pri = req->pri;
261	req->next = 0;	299	req->next = 0;
262		300
263	if (q->qe[pri])	301	if (q->qe[pri])
…		…
269	q->qe[pri] = q->qs[pri] = req;	307	q->qe[pri] = q->qs[pri] = req;
270		308
271	return q->size++;	309	return q->size++;
272	}	310	}
273		311
274	aio_req reqq_shift (reqq *q)	312	bdb_req reqq_shift (reqq *q)
275	{	313	{
276	int pri;	314	int pri;
277		315
278	if (!q->size)	316	if (!q->size)
279	return 0;	317	return 0;
280		318
281	--q->size;	319	--q->size;
282		320
283	for (pri = NUM_PRI; pri--; )	321	for (pri = NUM_PRI; pri--; )
284	{	322	{
285	aio_req req = q->qs[pri];	323	bdb_req req = q->qs[pri];
286		324
287	if (req)	325	if (req)
288	{	326	{
289	if (!(q->qs[pri] = req->next))	327	if (!(q->qs[pri] = req->next))
290	q->qe[pri] = 0;	328	q->qe[pri] = 0;
…		…
294	}	332	}
295		333
296	abort ();	334	abort ();
297	}	335	}
298		336
299	static int poll_cb ();	337	static int poll_cb (void);
300	static void req_free (aio_req req);	338	static void req_free (bdb_req req);
301	static void req_cancel (aio_req req);	339	static void req_cancel (bdb_req req);
302		340
303	static int req_invoke (aio_req req)	341	static int req_invoke (bdb_req req)
304	{	342	{
305	dSP;	343	dSP;
306		344
307	if (SvOK (req->callback))	345	if (req->callback)
308	{	346	{
309	ENTER;	347	ENTER;
310	SAVETMPS;	348	SAVETMPS;
311	PUSHMARK (SP);	349	PUSHMARK (SP);
312		350
…		…
371	}	409	}
372		410
373	return !SvTRUE (ERRSV);	411	return !SvTRUE (ERRSV);
374	}	412	}
375		413
376	static void req_free (aio_req req)	414	static void req_free (bdb_req req)
377	{	415	{
378	free (req->buf1);	416	free (req->buf1);
379	free (req->buf2);	417	free (req->buf2);
		418	free (req->buf3);
380	Safefree (req);	419	Safefree (req);
381	}	420	}
382		421
383	#ifdef USE_SOCKETS_AS_HANDLES	422	#ifdef USE_SOCKETS_AS_HANDLES
384	# define TO_SOCKET(x) (win32_get_osfhandle (x))	423	# define TO_SOCKET(x) (win32_get_osfhandle (x))
385	#else	424	#else
386	# define TO_SOCKET(x) (x)	425	# define TO_SOCKET(x) (x)
387	#endif	426	#endif
388		427
389	static void	428	static void
390	create_respipe ()	429	create_respipe (void)
391	{	430	{
392	#ifdef _WIN32	431	#ifdef _WIN32
393	int arg; /* argg */	432	int arg; /* argg */
394	#endif	433	#endif
395	int old_readfd = respipe [0];	434	int old_readfd = respipe [0];
…		…
449	free (wrk);	488	free (wrk);
450		489
451	X_UNLOCK (wrklock);	490	X_UNLOCK (wrklock);
452	}	491	}
453		492
454	static void maybe_start_thread ()	493	static void maybe_start_thread (void)
455	{	494	{
456	if (get_nthreads () >= wanted)	495	if (get_nthreads () >= wanted)
457	return;	496	return;
458		497
459	/* todo: maybe use idle here, but might be less exact */	498	/* todo: maybe use idle here, but might be less exact */
…		…
461	return;	500	return;
462		501
463	start_thread ();	502	start_thread ();
464	}	503	}
465		504
466	static void req_send (aio_req req)	505	static void req_send (bdb_req req)
467	{	506	{
468	SV *wait_callback = 0;	507	SV *wait_callback = 0;
469		508
		509	if (on_next_submit)
		510	{
		511	dSP;
		512	SV *cb = sv_2mortal (on_next_submit);
		513
		514	on_next_submit = 0;
		515
		516	PUSHMARK (SP);
		517	PUTBACK;
		518	call_sv (cb, G_DISCARD \| G_EVAL);
		519	}
		520
470	// synthesize callback if none given	521	// synthesize callback if none given
471	if (!SvOK (req->callback))	522	if (!req->callback)
472	{	523	{
473	int count;	524	int count;
474		525
475	dSP;	526	dSP;
476	PUSHMARK (SP);	527	PUSHMARK (SP);
…		…
505	}	556	}
506	}	557	}
507		558
508	static void end_thread (void)	559	static void end_thread (void)
509	{	560	{
510	aio_req req;	561	bdb_req req;
511		562
512	Newz (0, req, 1, aio_cb);	563	Newz (0, req, 1, bdb_cb);
513		564
514	req->type = REQ_QUIT;	565	req->type = REQ_QUIT;
515	req->pri = PRI_MAX + PRI_BIAS;	566	req->pri = PRI_MAX + PRI_BIAS;
516		567
517	X_LOCK (reqlock);	568	X_LOCK (reqlock);
…		…
544		595
545	while (started > wanted)	596	while (started > wanted)
546	end_thread ();	597	end_thread ();
547	}	598	}
548		599
549	static void poll_wait ()	600	static void poll_wait (void)
550	{	601	{
551	fd_set rfd;	602	fd_set rfd;
552		603
553	while (nreqs)	604	while (nreqs)
554	{	605	{
…		…
567		618
568	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);	619	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
569	}	620	}
570	}	621	}
571		622
572	static int poll_cb ()	623	static int poll_cb (void)
573	{	624	{
574	dSP;	625	dSP;
575	int count = 0;	626	int count = 0;
576	int maxreqs = max_poll_reqs;	627	int maxreqs = max_poll_reqs;
577	int do_croak = 0;	628	int do_croak = 0;
578	struct timeval tv_start, tv_now;	629	struct timeval tv_start, tv_now;
579	aio_req req;	630	bdb_req req;
580		631
581	if (max_poll_time)	632	if (max_poll_time)
582	gettimeofday (&tv_start, 0);	633	gettimeofday (&tv_start, 0);
583		634
584	for (;;)	635	for (;;)
…		…
645		696
646	/*****************************************************************************/	697	/*****************************************************************************/
647		698
648	X_THREAD_PROC (bdb_proc)	699	X_THREAD_PROC (bdb_proc)
649	{	700	{
650	aio_req req;	701	bdb_req req;
651	struct timespec ts;	702	struct timespec ts;
652	worker self = (worker )thr_arg;	703	worker self = (worker )thr_arg;
653		704
654	/* try to distribute timeouts somewhat evenly */	705	/* try to distribute timeouts somewhat evenly */
655	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);	706	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
…		…
722		773
723	case REQ_ENV_MEMP_TRICKLE:	774	case REQ_ENV_MEMP_TRICKLE:
724	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);	775	req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
725	break;	776	break;
726		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
727	case REQ_DB_OPEN:	786	case REQ_DB_OPEN:
728	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);	787	req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
729	break;	788	break;
730		789
731	case REQ_DB_CLOSE:	790	case REQ_DB_CLOSE:
…		…
873	X_UNLOCK (wrklock);	932	X_UNLOCK (wrklock);
874	}	933	}
875		934
876	static void atfork_child (void)	935	static void atfork_child (void)
877	{	936	{
878	aio_req prv;	937	bdb_req prv;
879		938
880	while (prv = reqq_shift (&req_queue))	939	while (prv = reqq_shift (&req_queue))
881	req_free (prv);	940	req_free (prv);
882		941
883	while (prv = reqq_shift (&res_queue))	942	while (prv = reqq_shift (&res_queue))
…		…
904		963
905	atfork_parent ();	964	atfork_parent ();
906	}	965	}
907		966
908	#define dREQ(reqtype) \	967	#define dREQ(reqtype) \
909	aio_req req; \	968	bdb_req req; \
910	int req_pri = next_pri; \	969	int req_pri = next_pri; \
911	next_pri = DEFAULT_PRI + PRI_BIAS; \	970	next_pri = DEFAULT_PRI + PRI_BIAS; \
912	\	971	\
913	if (SvOK (callback) && !SvROK (callback)) \	972	if (callback && SvOK (callback)) \
914	croak ("callback must be undef or of reference type"); \	973	croak ("callback has illegal type or extra arguments"); \
915	\	974	\
916	Newz (0, req, 1, aio_cb); \	975	Newz (0, req, 1, bdb_cb); \
917	if (!req) \	976	if (!req) \
918	croak ("out of memory during aio_req allocation"); \	977	croak ("out of memory during bdb_req allocation"); \
919	\	978	\
920	req->callback = newSVsv (callback); \	979	req->callback = cb ? SvREFCNT_inc (cb) : 0; \
921	req->type = (reqtype); \	980	req->type = (reqtype); \
922	req->pri = req_pri	981	req->pri = req_pri
923		982
924	#define REQ_SEND \	983	#define REQ_SEND \
925	req_send (req)	984	req_send (req)
926		985
927	#define SvPTR(var, arg, type, class, nullok) \	986	#define SvPTR(var, arg, type, class, nullok) \
928	if (!SvOK (arg)) \	987	if (!SvOK (arg)) \
929	{ \	988	{ \
930	if (!nullok) \	989	if (nullok != 1) \
931	croak (# var " must be a " # class " object, not undef"); \	990	croak (# var " must be a " # class " object, not undef"); \
932	\	991	\
933	(var) = 0; \	992	(var) = 0; \
934	} \	993	} \
935	else if (sv_derived_from ((arg), # class)) \	994	else if (sv_derived_from ((arg), # class)) \
936	{ \	995	{ \
937	IV tmp = SvIV ((SV*) SvRV (arg)); \	996	IV tmp = SvIV ((SV*) SvRV (arg)); \
938	(var) = INT2PTR (type, tmp); \	997	(var) = INT2PTR (type, tmp); \
939	if (!var) \	998	if (!var && nullok != 2) \
940	croak (# var " is not a valid " # class " object anymore"); \	999	croak (# var " is not a valid " # class " object anymore"); \
941	} \	1000	} \
942	else \	1001	else \
943	croak (# var " is not of type " # class); \	1002	croak (# var " is not of type " # class);
944	\
945		1003
946	static void	1004	static void
947	ptr_nuke (SV *sv)	1005	ptr_nuke (SV *sv)
948	{	1006	{
949	assert (SvROK (sv));	1007	assert (SvROK (sv));
950	sv_setiv (SvRV (sv), 0);	1008	sv_setiv (SvRV (sv), 0);
951	}	1009	}
		1010
		1011	static int
		1012	errno_get (pTHX_ SV sv, MAGIC mg)
		1013	{
		1014	if (*mg->mg_ptr == '!') // should always be the case
		1015	if (-30999 <= errno && errno <= -30800)
		1016	{
		1017	sv_setnv (sv, (NV)errno);
		1018	sv_setpv (sv, db_strerror (errno));
		1019	SvNOK_on (sv); /* what a wonderful hack! */
		1020	// ^^^ copied from perl sources
		1021	return 0;
		1022	}
		1023
		1024	return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
		1025	}
		1026
		1027	static MGVTBL vtbl_errno;
		1028
		1029	// this wonderful hack :( patches perl's $! variable to support our errno values
		1030	static void
		1031	patch_errno (void)
		1032	{
		1033	SV *sv;
		1034	MAGIC *mg;
		1035
		1036	if (!(sv = get_sv ("!", 1)))
		1037	return;
		1038
		1039	if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
		1040	return;
		1041
		1042	if (mg->mg_virtual != &PL_vtbl_sv)
		1043	return;
		1044
		1045	vtbl_errno = PL_vtbl_sv;
		1046	vtbl_errno.svt_get = errno_get;
		1047	mg->mg_virtual = &vtbl_errno;
		1048	}
		1049
		1050	#if __GNUC__ >= 4
		1051	# define noinline __attribute__ ((noinline))
		1052	#else
		1053	# define noinline
		1054	#endif
		1055
		1056	static noinline SV *
		1057	pop_callback (I32 ritems, SV sv)
		1058	{
		1059	if (SvROK (sv))
		1060	{
		1061	HV *st;
		1062	GV *gvp;
		1063	CV *cv;
		1064	const char *name;
		1065
		1066	/* forgive me */
		1067	if (SvTYPE (SvRV (sv)) == SVt_PVMG
		1068	&& (st = SvSTASH (SvRV (sv)))
		1069	&& (name = HvNAME_get (st))
		1070	&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
		1071	return 0;
		1072
		1073	if ((cv = sv_2cv (sv, &st, &gvp, 0)))
		1074	{
		1075	--*ritems;
		1076	return (SV *)cv;
		1077	}
		1078	}
		1079
		1080	return 0;
		1081	}
		1082
		1083	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
952		1084
953	MODULE = BDB PACKAGE = BDB	1085	MODULE = BDB PACKAGE = BDB
954		1086
955	PROTOTYPES: ENABLE	1087	PROTOTYPES: ENABLE
956		1088
…		…
982	const_iv (REGISTER)	1114	const_iv (REGISTER)
983	const_iv (SYSTEM_MEM)	1115	const_iv (SYSTEM_MEM)
984	const_iv (AUTO_COMMIT)	1116	const_iv (AUTO_COMMIT)
985	const_iv (CDB_ALLDB)	1117	const_iv (CDB_ALLDB)
986	const_iv (DIRECT_DB)	1118	const_iv (DIRECT_DB)
987	const_iv (DIRECT_LOG)
988	const_iv (DSYNC_DB)	1119	const_iv (DSYNC_DB)
989	const_iv (DSYNC_LOG)
990	const_iv (LOG_AUTOREMOVE)
991	const_iv (LOG_INMEMORY)
992	const_iv (NOLOCKING)	1120	const_iv (NOLOCKING)
993	const_iv (NOMMAP)	1121	const_iv (NOMMAP)
994	const_iv (NOPANIC)	1122	const_iv (NOPANIC)
995	const_iv (OVERWRITE)	1123	const_iv (OVERWRITE)
996	const_iv (PANIC_ENVIRONMENT)	1124	const_iv (PANIC_ENVIRONMENT)
…		…
1135	const_iv (PRIORITY_LOW)	1263	const_iv (PRIORITY_LOW)
1136	const_iv (PRIORITY_DEFAULT)	1264	const_iv (PRIORITY_DEFAULT)
1137	const_iv (PRIORITY_HIGH)	1265	const_iv (PRIORITY_HIGH)
1138	const_iv (PRIORITY_VERY_HIGH)	1266	const_iv (PRIORITY_VERY_HIGH)
1139	#endif	1267	#endif
		1268	#if DB_VERSION_MINOR >= 7
		1269	const_iv (LOG_DIRECT)
		1270	const_iv (LOG_DSYNC)
		1271	const_iv (LOG_AUTO_REMOVE)
		1272	const_iv (LOG_IN_MEMORY)
		1273	const_iv (LOG_ZERO)
		1274	#else
		1275	const_iv (DIRECT_LOG)
		1276	const_iv (DSYNC_LOG)
		1277	const_iv (LOG_AUTOREMOVE)
		1278	const_iv (LOG_INMEMORY)
		1279	#endif
1140	};	1280	};
1141		1281
1142	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1282	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1143	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1283	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1144		1284
1145	newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));	1285	{
		1286	/* 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 };
		1288
		1289	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
		1290	}
		1291
1146	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));	1292	newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1147		1293
1148	create_respipe ();	1294	create_respipe ();
1149		1295
1150	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);	1296	X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1151	#ifdef _WIN32	1297	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	}	1298	}
1159		1299
1160	void	1300	void
1161	max_poll_reqs (int nreqs)	1301	max_poll_reqs (int nreqs)
1162	PROTOTYPE: $	1302	PROTOTYPE: $
…		…
1302	CODE:	1442	CODE:
1303	RETVAL = db_strerror (errorno);	1443	RETVAL = db_strerror (errorno);
1304	OUTPUT:	1444	OUTPUT:
1305	RETVAL	1445	RETVAL
1306		1446
		1447	void _on_next_submit (SV *cb)
		1448	CODE:
		1449	SvREFCNT_dec (on_next_submit);
		1450	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
		1451
1307	DB_ENV *	1452	DB_ENV *
1308	db_env_create (U32 env_flags = 0)	1453	db_env_create (U32 env_flags = 0)
1309	CODE:	1454	CODE:
1310	{	1455	{
1311	errno = db_env_create (&RETVAL, env_flags);	1456	errno = db_env_create (&RETVAL, env_flags);
…		…
1320	}	1465	}
1321	OUTPUT:	1466	OUTPUT:
1322	RETVAL	1467	RETVAL
1323		1468
1324	void	1469	void
1325	db_env_open (DB_ENV env, octetstring db_home, U32 open_flags, int mode, SV callback = &PL_sv_undef)	1470	db_env_open (DB_ENV env, bdb_filename db_home, U32 open_flags, int mode, SV callback = 0)
		1471	PREINIT:
		1472	CALLBACK
1326	CODE:	1473	CODE:
1327	{	1474	{
1328	dREQ (REQ_ENV_OPEN);	1475	dREQ (REQ_ENV_OPEN);
1329
1330	env->set_thread_count (env, wanted + 2);
1331
1332	req->env = env;	1476	req->env = env;
1333	req->uint1 = open_flags \| DB_THREAD;	1477	req->uint1 = open_flags \| DB_THREAD;
1334	req->int1 = mode;	1478	req->int1 = mode;
1335	req->buf1 = strdup_ornull (db_home);	1479	req->buf1 = strdup_ornull (db_home);
1336	REQ_SEND;	1480	REQ_SEND;
1337	}	1481	}
1338		1482
1339	void	1483	void
1340	db_env_close (DB_ENV env, U32 flags = 0, SV callback = &PL_sv_undef)	1484	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
		1485	PREINIT:
		1486	CALLBACK
1341	CODE:	1487	CODE:
1342	{	1488	{
1343	dREQ (REQ_ENV_CLOSE);	1489	dREQ (REQ_ENV_CLOSE);
1344	req->env = env;	1490	req->env = env;
1345	req->uint1 = flags;	1491	req->uint1 = flags;
1346	REQ_SEND;	1492	REQ_SEND;
1347	ptr_nuke (ST (0));	1493	ptr_nuke (ST (0));
1348	}	1494	}
1349		1495
1350	void	1496	void
1351	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = &PL_sv_undef)	1497	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
		1498	PREINIT:
		1499	CALLBACK
1352	CODE:	1500	CODE:
1353	{	1501	{
1354	dREQ (REQ_ENV_TXN_CHECKPOINT);	1502	dREQ (REQ_ENV_TXN_CHECKPOINT);
1355	req->env = env;	1503	req->env = env;
1356	req->uint1 = kbyte;	1504	req->uint1 = kbyte;
…		…
1358	req->uint2 = flags;	1506	req->uint2 = flags;
1359	REQ_SEND;	1507	REQ_SEND;
1360	}	1508	}
1361		1509
1362	void	1510	void
1363	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = &PL_sv_undef)	1511	db_env_lock_detect (DB_ENV env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV dummy = 0, SV *callback = 0)
		1512	PREINIT:
		1513	CALLBACK
1364	CODE:	1514	CODE:
1365	{	1515	{
1366	dREQ (REQ_ENV_LOCK_DETECT);	1516	dREQ (REQ_ENV_LOCK_DETECT);
1367	req->env = env;	1517	req->env = env;
1368	req->uint1 = flags;	1518	req->uint1 = flags;
1369	req->uint2 = atype;	1519	req->uint2 = atype;
		1520	/* req->int2 = 0; dummy */
1370	REQ_SEND;	1521	REQ_SEND;
1371	}	1522	}
1372		1523
1373	void	1524	void
1374	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = &PL_sv_undef)	1525	db_env_memp_sync (DB_ENV env, SV dummy = 0, SV *callback = 0)
		1526	PREINIT:
		1527	CALLBACK
1375	CODE:	1528	CODE:
1376	{	1529	{
1377	dREQ (REQ_ENV_MEMP_SYNC);	1530	dREQ (REQ_ENV_MEMP_SYNC);
1378	req->env = env;	1531	req->env = env;
1379	REQ_SEND;	1532	REQ_SEND;
1380	}	1533	}
1381		1534
1382	void	1535	void
1383	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = &PL_sv_undef)	1536	db_env_memp_trickle (DB_ENV env, int percent, SV dummy = 0, SV *callback = 0)
		1537	PREINIT:
		1538	CALLBACK
1384	CODE:	1539	CODE:
1385	{	1540	{
1386	dREQ (REQ_ENV_MEMP_TRICKLE);	1541	dREQ (REQ_ENV_MEMP_TRICKLE);
1387	req->env = env;	1542	req->env = env;
1388	req->int1 = percent;	1543	req->int1 = percent;
1389	REQ_SEND;	1544	REQ_SEND;
1390	}	1545	}
1391		1546
		1547	void
		1548	db_env_dbremove (DB_ENV env, DB_TXN_ornull txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
		1549	PREINIT:
		1550	CALLBACK
		1551	CODE:
		1552	{
		1553	dREQ (REQ_ENV_DBREMOVE);
		1554	req->env = env;
		1555	req->buf1 = strdup_ornull (file);
		1556	req->buf2 = strdup_ornull (database);
		1557	req->uint1 = flags;
		1558	REQ_SEND;
		1559	}
		1560
		1561	void
		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)
		1563	PREINIT:
		1564	CALLBACK
		1565	CODE:
		1566	{
		1567	dREQ (REQ_ENV_DBRENAME);
		1568	req->env = env;
		1569	req->buf1 = strdup_ornull (file);
		1570	req->buf2 = strdup_ornull (database);
		1571	req->buf3 = strdup_ornull (newname);
		1572	req->uint1 = flags;
		1573	REQ_SEND;
		1574	}
1392		1575
1393	DB *	1576	DB *
1394	db_create (DB_ENV *env = 0, U32 flags = 0)	1577	db_create (DB_ENV *env = 0, U32 flags = 0)
1395	CODE:	1578	CODE:
1396	{	1579	{
…		…
1403	}	1586	}
1404	OUTPUT:	1587	OUTPUT:
1405	RETVAL	1588	RETVAL
1406		1589
1407	void	1590	void
1408	db_open (DB db, DB_TXN_ornull txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)	1591	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:
		1593	CALLBACK
1409	CODE:	1594	CODE:
1410	{	1595	{
1411	dREQ (REQ_DB_OPEN);	1596	dREQ (REQ_DB_OPEN);
1412	req->db = db;	1597	req->db = db;
1413	req->txn = txnid;	1598	req->txn = txnid;
…		…
1418	req->int2 = mode;	1603	req->int2 = mode;
1419	REQ_SEND;	1604	REQ_SEND;
1420	}	1605	}
1421		1606
1422	void	1607	void
1423	db_close (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1608	db_close (DB db, U32 flags = 0, SV callback = 0)
		1609	PREINIT:
		1610	CALLBACK
1424	CODE:	1611	CODE:
1425	{	1612	{
1426	dREQ (REQ_DB_CLOSE);	1613	dREQ (REQ_DB_CLOSE);
1427	req->db = db;	1614	req->db = db;
1428	req->uint1 = flags;	1615	req->uint1 = flags;
…		…
1430	REQ_SEND;	1617	REQ_SEND;
1431	ptr_nuke (ST (0));	1618	ptr_nuke (ST (0));
1432	}	1619	}
1433		1620
1434	void	1621	void
1435	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)	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)
		1623	PREINIT:
		1624	CALLBACK
1436	CODE:	1625	CODE:
1437	{	1626	{
1438	dREQ (REQ_DB_COMPACT);	1627	dREQ (REQ_DB_COMPACT);
1439	req->db = db;	1628	req->db = db;
1440	req->txn = txn;	1629	req->txn = txn;
…		…
1443	req->uint1 = flags;	1632	req->uint1 = flags;
1444	REQ_SEND;	1633	REQ_SEND;
1445	}	1634	}
1446		1635
1447	void	1636	void
1448	db_sync (DB db, U32 flags = 0, SV callback = &PL_sv_undef)	1637	db_sync (DB db, U32 flags = 0, SV callback = 0)
		1638	PREINIT:
		1639	CALLBACK
1449	CODE:	1640	CODE:
1450	{	1641	{
1451	dREQ (REQ_DB_SYNC);	1642	dREQ (REQ_DB_SYNC);
1452	req->db = db;	1643	req->db = db;
1453	req->uint1 = flags;	1644	req->uint1 = flags;
1454	REQ_SEND;	1645	REQ_SEND;
1455	}	1646	}
1456		1647
1457	void	1648	void
1458	db_upgrade (DB db, octetstring file, U32 flags = 0, SV callback = &PL_sv_undef)	1649	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
		1650	PREINIT:
		1651	CALLBACK
1459	CODE:	1652	CODE:
1460	{	1653	{
1461	dREQ (REQ_DB_SYNC);	1654	dREQ (REQ_DB_SYNC);
1462	req->db = db;	1655	req->db = db;
1463	req->buf1 = strdup (file);	1656	req->buf1 = strdup (file);
1464	req->uint1 = flags;	1657	req->uint1 = flags;
1465	REQ_SEND;	1658	REQ_SEND;
1466	}	1659	}
1467		1660
1468	void	1661	void
1469	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = &PL_sv_undef)	1662	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)
		1663	PREINIT:
		1664	CALLBACK
1470	CODE:	1665	CODE:
1471	{	1666	{
1472	dREQ (REQ_DB_KEY_RANGE);	1667	dREQ (REQ_DB_KEY_RANGE);
1473	req->db = db;	1668	req->db = db;
1474	req->txn = txn;	1669	req->txn = txn;
…		…
1477	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);	1672	req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1478	REQ_SEND;	1673	REQ_SEND;
1479	}	1674	}
1480		1675
1481	void	1676	void
1482	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1677	db_put (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
		1678	PREINIT:
		1679	CALLBACK
1483	CODE:	1680	CODE:
1484	{	1681	{
1485	dREQ (REQ_DB_PUT);	1682	dREQ (REQ_DB_PUT);
1486	req->db = db;	1683	req->db = db;
1487	req->txn = txn;	1684	req->txn = txn;
…		…
1490	req->uint1 = flags;	1687	req->uint1 = flags;
1491	REQ_SEND;	1688	REQ_SEND;
1492	}	1689	}
1493		1690
1494	void	1691	void
1495	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1692	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)
		1693	PREINIT:
		1694	CALLBACK
1496	CODE:	1695	CODE:
1497	{
1498	if (SvREADONLY (data))	1696	if (SvREADONLY (data))
1499	croak ("can't modify read-only data scalar in db_get");	1697	croak ("can't modify read-only data scalar in db_get");
1500		1698	{
1501	dREQ (REQ_DB_GET);	1699	dREQ (REQ_DB_GET);
1502	req->db = db;	1700	req->db = db;
1503	req->txn = txn;	1701	req->txn = txn;
1504	req->uint1 = flags;	1702	req->uint1 = flags;
1505	sv_to_dbt (&req->dbt1, key);	1703	sv_to_dbt (&req->dbt1, key);
…		…
1507	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1705	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1508	REQ_SEND;	1706	REQ_SEND;
1509	}	1707	}
1510		1708
1511	void	1709	void
1512	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1710	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)
		1711	PREINIT:
		1712	CALLBACK
1513	CODE:	1713	CODE:
1514	{
1515	if (SvREADONLY (data))	1714	if (SvREADONLY (data))
1516	croak ("can't modify read-only data scalar in db_pget");	1715	croak ("can't modify read-only data scalar in db_pget");
1517		1716	{
1518	dREQ (REQ_DB_PGET);	1717	dREQ (REQ_DB_PGET);
1519	req->db = db;	1718	req->db = db;
1520	req->txn = txn;	1719	req->txn = txn;
1521	req->uint1 = flags;	1720	req->uint1 = flags;
1522	sv_to_dbt (&req->dbt1, key);	1721	sv_to_dbt (&req->dbt1, key);
…		…
1525	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1724	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1526	REQ_SEND;	1725	REQ_SEND;
1527	}	1726	}
1528		1727
1529	void	1728	void
1530	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1729	db_del (DB db, DB_TXN_ornull txn, SV key, U32 flags = 0, SV callback = 0)
		1730	PREINIT:
		1731	CALLBACK
1531	CODE:	1732	CODE:
1532	{	1733	{
1533	dREQ (REQ_DB_DEL);	1734	dREQ (REQ_DB_DEL);
1534	req->db = db;	1735	req->db = db;
1535	req->txn = txn;	1736	req->txn = txn;
…		…
1537	sv_to_dbt (&req->dbt1, key);	1738	sv_to_dbt (&req->dbt1, key);
1538	REQ_SEND;	1739	REQ_SEND;
1539	}	1740	}
1540		1741
1541	void	1742	void
1542	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)	1743	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1744	PREINIT:
		1745	CALLBACK
1543	CODE:	1746	CODE:
1544	{	1747	{
1545	dREQ (REQ_TXN_COMMIT);	1748	dREQ (REQ_TXN_COMMIT);
1546	req->txn = txn;	1749	req->txn = txn;
1547	req->uint1 = flags;	1750	req->uint1 = flags;
1548	REQ_SEND;	1751	REQ_SEND;
1549	ptr_nuke (ST (0));	1752	ptr_nuke (ST (0));
1550	}	1753	}
1551		1754
1552	void	1755	void
1553	db_txn_abort (DB_TXN txn, SV callback = &PL_sv_undef)	1756	db_txn_abort (DB_TXN txn, SV callback = 0)
		1757	PREINIT:
		1758	CALLBACK
1554	CODE:	1759	CODE:
1555	{	1760	{
1556	dREQ (REQ_TXN_ABORT);	1761	dREQ (REQ_TXN_ABORT);
1557	req->txn = txn;	1762	req->txn = txn;
1558	REQ_SEND;	1763	REQ_SEND;
1559	ptr_nuke (ST (0));	1764	ptr_nuke (ST (0));
1560	}	1765	}
1561		1766
1562	void	1767	void
1563	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = &PL_sv_undef)	1768	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1769	PREINIT:
		1770	CALLBACK
1564	CODE:	1771	CODE:
1565	{	1772	{
1566	dREQ (REQ_TXN_FINISH);	1773	dREQ (REQ_TXN_FINISH);
1567	req->txn = txn;	1774	req->txn = txn;
1568	req->uint1 = flags;	1775	req->uint1 = flags;
1569	REQ_SEND;	1776	REQ_SEND;
1570	ptr_nuke (ST (0));	1777	ptr_nuke (ST (0));
1571	}	1778	}
1572		1779
1573	void	1780	void
1574	db_c_close (DBC dbc, SV callback = &PL_sv_undef)	1781	db_c_close (DBC dbc, SV callback = 0)
		1782	PREINIT:
		1783	CALLBACK
1575	CODE:	1784	CODE:
1576	{	1785	{
1577	dREQ (REQ_C_CLOSE);	1786	dREQ (REQ_C_CLOSE);
1578	req->dbc = dbc;	1787	req->dbc = dbc;
1579	REQ_SEND;	1788	REQ_SEND;
1580	ptr_nuke (ST (0));	1789	ptr_nuke (ST (0));
1581	}	1790	}
1582		1791
1583	void	1792	void
1584	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = &PL_sv_undef)	1793	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
		1794	PREINIT:
		1795	CALLBACK
1585	CODE:	1796	CODE:
1586	{	1797	{
1587	dREQ (REQ_C_COUNT);	1798	dREQ (REQ_C_COUNT);
1588	req->dbc = dbc;	1799	req->dbc = dbc;
1589	req->sv1 = SvREFCNT_inc (count);	1800	req->sv1 = SvREFCNT_inc (count);
1590	REQ_SEND;	1801	REQ_SEND;
1591	}	1802	}
1592		1803
1593	void	1804	void
1594	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1805	db_c_put (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
		1806	PREINIT:
		1807	CALLBACK
1595	CODE:	1808	CODE:
1596	{	1809	{
1597	dREQ (REQ_C_PUT);	1810	dREQ (REQ_C_PUT);
1598	req->dbc = dbc;	1811	req->dbc = dbc;
1599	sv_to_dbt (&req->dbt1, key);	1812	sv_to_dbt (&req->dbt1, key);
…		…
1601	req->uint1 = flags;	1814	req->uint1 = flags;
1602	REQ_SEND;	1815	REQ_SEND;
1603	}	1816	}
1604		1817
1605	void	1818	void
1606	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = &PL_sv_undef)	1819	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)
		1820	PREINIT:
		1821	CALLBACK
1607	CODE:	1822	CODE:
1608	{	1823	{
1609	dREQ (REQ_C_GET);	1824	dREQ (REQ_C_GET);
1610	req->dbc = dbc;	1825	req->dbc = dbc;
1611	req->uint1 = flags;	1826	req->uint1 = flags;
…		…
1626	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1841	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1627	REQ_SEND;	1842	REQ_SEND;
1628	}	1843	}
1629		1844
1630	void	1845	void
1631	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = &PL_sv_undef)	1846	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)
		1847	PREINIT:
		1848	CALLBACK
1632	CODE:	1849	CODE:
1633	{	1850	{
1634	dREQ (REQ_C_PGET);	1851	dREQ (REQ_C_PGET);
1635	req->dbc = dbc;	1852	req->dbc = dbc;
1636	req->uint1 = flags;	1853	req->uint1 = flags;
…		…
1654	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1871	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1655	REQ_SEND;	1872	REQ_SEND;
1656	}	1873	}
1657		1874
1658	void	1875	void
1659	db_c_del (DBC dbc, U32 flags = 0, SV callback = &PL_sv_undef)	1876	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
		1877	PREINIT:
		1878	CALLBACK
1660	CODE:	1879	CODE:
1661	{	1880	{
1662	dREQ (REQ_C_DEL);	1881	dREQ (REQ_C_DEL);
1663	req->dbc = dbc;	1882	req->dbc = dbc;
1664	req->uint1 = flags;	1883	req->uint1 = flags;
1665	REQ_SEND;	1884	REQ_SEND;
1666	}	1885	}
1667		1886
1668		1887
1669	void	1888	void
1670	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = &PL_sv_undef)	1889	db_sequence_open (DB_SEQUENCE seq, DB_TXN_ornull txnid, SV key, U32 flags = 0, SV callback = 0)
		1890	PREINIT:
		1891	CALLBACK
1671	CODE:	1892	CODE:
1672	{	1893	{
1673	dREQ (REQ_SEQ_OPEN);	1894	dREQ (REQ_SEQ_OPEN);
1674	req->seq = seq;	1895	req->seq = seq;
1675	req->txn = txnid;	1896	req->txn = txnid;
…		…
1677	sv_to_dbt (&req->dbt1, key);	1898	sv_to_dbt (&req->dbt1, key);
1678	REQ_SEND;	1899	REQ_SEND;
1679	}	1900	}
1680		1901
1681	void	1902	void
1682	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = &PL_sv_undef)	1903	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
		1904	PREINIT:
		1905	CALLBACK
1683	CODE:	1906	CODE:
1684	{	1907	{
1685	dREQ (REQ_SEQ_CLOSE);	1908	dREQ (REQ_SEQ_CLOSE);
1686	req->seq = seq;	1909	req->seq = seq;
1687	req->uint1 = flags;	1910	req->uint1 = flags;
1688	REQ_SEND;	1911	REQ_SEND;
1689	ptr_nuke (ST (0));	1912	ptr_nuke (ST (0));
1690	}	1913	}
1691		1914
1692	void	1915	void
1693	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)	1916	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
		1917	PREINIT:
		1918	CALLBACK
1694	CODE:	1919	CODE:
1695	{	1920	{
1696	dREQ (REQ_SEQ_GET);	1921	dREQ (REQ_SEQ_GET);
1697	req->seq = seq;	1922	req->seq = seq;
1698	req->txn = txnid;	1923	req->txn = txnid;
…		…
1701	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);	1926	req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1702	REQ_SEND;	1927	REQ_SEND;
1703	}	1928	}
1704		1929
1705	void	1930	void
1706	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef)	1931	db_sequence_remove (DB_SEQUENCE seq, DB_TXN_ornull txnid = 0, U32 flags = 0, SV *callback = 0)
		1932	PREINIT:
		1933	CALLBACK
1707	CODE:	1934	CODE:
1708	{	1935	{
1709	dREQ (REQ_SEQ_REMOVE);	1936	dREQ (REQ_SEQ_REMOVE);
1710	req->seq = seq;	1937	req->seq = seq;
1711	req->txn = txnid;	1938	req->txn = txnid;
…		…
1715		1942
1716		1943
1717	MODULE = BDB PACKAGE = BDB::Env	1944	MODULE = BDB PACKAGE = BDB::Env
1718		1945
1719	void	1946	void
1720	DESTROY (DB_ENV_ornull *env)	1947	DESTROY (DB_ENV_ornuked *env)
1721	CODE:	1948	CODE:
1722	if (env)	1949	if (env)
1723	env->close (env, 0);	1950	env->close (env, 0);
1724		1951
1725	int set_data_dir (DB_ENV env, const char dir)	1952	int set_data_dir (DB_ENV env, const char dir)
…		…
1755	int set_flags (DB_ENV *env, U32 flags, int onoff = 1)	1982	int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1756	CODE:	1983	CODE:
1757	RETVAL = env->set_flags (env, flags, onoff);	1984	RETVAL = env->set_flags (env, flags, onoff);
1758	OUTPUT:	1985	OUTPUT:
1759	RETVAL	1986	RETVAL
		1987
		1988	#if DB_VERSION_MINOR >= 7
		1989
		1990	int set_intermediate_dir_mode (DB_ENV env, const char mode)
		1991	CODE:
		1992	RETVAL = env->set_intermediate_dir_mode (env, mode);
		1993	OUTPUT:
		1994	RETVAL
		1995
		1996	int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
		1997	CODE:
		1998	RETVAL = env->log_set_config (env, flags, onoff);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	#endif
		2003
1760		2004
1761	void set_errfile (DB_ENV env, FILE errfile = 0)	2005	void set_errfile (DB_ENV env, FILE errfile = 0)
1762	CODE:	2006	CODE:
1763	env->set_errfile (env, errfile);	2007	env->set_errfile (env, errfile);
1764		2008
…		…
1872	RETVAL	2116	RETVAL
1873		2117
1874	MODULE = BDB PACKAGE = BDB::Db	2118	MODULE = BDB PACKAGE = BDB::Db
1875		2119
1876	void	2120	void
1877	DESTROY (DB_ornull *db)	2121	DESTROY (DB_ornuked *db)
1878	CODE:	2122	CODE:
1879	if (db)	2123	if (db)
1880	{	2124	{
1881	SV env = (SV )db->app_private;	2125	SV env = (SV )db->app_private;
1882	db->close (db, 0);	2126	db->close (db, 0);
…		…
1977		2221
1978		2222
1979	MODULE = BDB PACKAGE = BDB::Txn	2223	MODULE = BDB PACKAGE = BDB::Txn
1980		2224
1981	void	2225	void
1982	DESTROY (DB_TXN_ornull *txn)	2226	DESTROY (DB_TXN_ornuked *txn)
1983	CODE:	2227	CODE:
1984	if (txn)	2228	if (txn)
1985	txn->abort (txn);	2229	txn->abort (txn);
1986		2230
1987	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)	2231	int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
…		…
1998		2242
1999		2243
2000	MODULE = BDB PACKAGE = BDB::Cursor	2244	MODULE = BDB PACKAGE = BDB::Cursor
2001		2245
2002	void	2246	void
2003	DESTROY (DBC_ornull *dbc)	2247	DESTROY (DBC_ornuked *dbc)
2004	CODE:	2248	CODE:
2005	if (dbc)	2249	if (dbc)
2006	dbc->c_close (dbc);	2250	dbc->c_close (dbc);
2007		2251
2008	#if DB_VERSION_MINOR >= 6	2252	#if DB_VERSION_MINOR >= 6
…		…
2014	#endif	2258	#endif
2015		2259
2016	MODULE = BDB PACKAGE = BDB::Sequence	2260	MODULE = BDB PACKAGE = BDB::Sequence
2017		2261
2018	void	2262	void
2019	DESTROY (DB_SEQUENCE_ornull *seq)	2263	DESTROY (DB_SEQUENCE_ornuked *seq)
2020	CODE:	2264	CODE:
2021	if (seq)	2265	if (seq)
2022	seq->close (seq, 0);	2266	seq->close (seq, 0);
2023		2267
2024	int initial_value (DB_SEQUENCE *seq, db_seq_t value)	2268	int initial_value (DB_SEQUENCE *seq, db_seq_t value)
…		…
2043	CODE:	2287	CODE:
2044	RETVAL = seq->set_range (seq, min, max);	2288	RETVAL = seq->set_range (seq, min, max);
2045	OUTPUT:	2289	OUTPUT:
2046	RETVAL	2290	RETVAL
2047		2291
		2292

Diff Legend

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

Comparing BDB/BDB.xs (file contents): Revision 1.27 by root, Mon Dec 17 06:31:43 2007 UTC vs. Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.27 by root, Mon Dec 17 06:31:43 2007 UTC vs.
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC