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

Comparing BDB/BDB.xs (file contents):
Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC vs.
Revision 1.70 by root, Wed Jul 15 14:53:52 2009 UTC

…		…
1	#include <sys/user.h>
2	#include <sys/ptrace.h>
3
4	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4	1	#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
5		2
6	#include "xthread.h"	3	#include "xthread.h"
7		4
8	#include <errno.h>	5	#include <errno.h>
9		6
10	#include "EXTERN.h"	7	#include "EXTERN.h"
11	#include "perl.h"	8	#include "perl.h"
12	#include "XSUB.h"	9	#include "XSUB.h"
13		10
		11	#include "schmorp.h"
		12
14	// perl stupidly defines these as macros, breaking	13	// perl stupidly defines these as argument-less macros, breaking
15	// lots and lots of code.	14	// lots and lots of code.
16	#undef open	15	#undef open
17	#undef close	16	#undef close
18	#undef abort	17	#undef abort
19	#undef malloc	18	#undef malloc
39	#endif	38	#endif
40		39
41	/* number of seconds after which idle threads exit */	40	/* number of seconds after which idle threads exit */
42	#define IDLE_TIMEOUT 10	41	#define IDLE_TIMEOUT 10
43		42
		43	typedef SV SV_mutable;
		44
44	typedef DB_ENV DB_ENV_ornull;	45	typedef DB_ENV DB_ENV_ornull;
45	typedef DB_TXN DB_TXN_ornull;	46	typedef DB_TXN DB_TXN_ornull;
46	typedef DBC DBC_ornull;	47	typedef DBC DBC_ornull;
47	typedef DB DB_ornull;	48	typedef DB DB_ornull;
48		49
…		…
54	#if DB_VERSION_MINOR >= 3	55	#if DB_VERSION_MINOR >= 3
55	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	56	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
56	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	57	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
57	#endif	58	#endif
58		59
59	typedef SV SV8; /* byte-sv, used for argument-checking */
60	typedef char *bdb_filename;	60	typedef char *bdb_filename;
61		61
62	static SV *prepare_cb;	62	static SV *prepare_cb;
63		63
64	#if DB_VERSION_MINOR >= 6	64	#if DB_VERSION_MINOR >= 6
…		…
135	dbt_to_sv (SV sv, DBT dbt)	135	dbt_to_sv (SV sv, DBT dbt)
136	{	136	{
137	if (sv)	137	if (sv)
138	{	138	{
139	SvREADONLY_off (sv);	139	SvREADONLY_off (sv);
140	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);	140
		141	if (dbt->data)
		142	sv_setpvn_mg (sv, dbt->data, dbt->size);
		143	else
		144	sv_setsv_mg (sv, &PL_sv_undef);
		145
141	SvREFCNT_dec (sv);	146	SvREFCNT_dec (sv);
142	}	147	}
143		148
144	//assert (dbt->flags & DBT_MALLOC \|\| !dbt->data);
145	free (dbt->data);	149	free (dbt->data);
146	}	150	}
147		151
148	enum {	152	enum {
149	REQ_QUIT,	153	REQ_QUIT,
150	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,	154	REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
151	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,	155	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		156	REQ_ENV_LOG_ARCHIVE,
152	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,	157	REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
153	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,	158	REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
154	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	159	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
155	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,	160	REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
156	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,	161	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
157	};	162	};
…		…
242	}	247	}
243		248
244	static volatile unsigned int nreqs, nready, npending;	249	static volatile unsigned int nreqs, nready, npending;
245	static volatile unsigned int max_idle = 4;	250	static volatile unsigned int max_idle = 4;
246	static volatile unsigned int max_outstanding = 0xffffffff;	251	static volatile unsigned int max_outstanding = 0xffffffff;
247	static int respipe_osf [2], respipe [2] = { -1, -1 };	252	static s_epipe respipe;
248		253
249	static mutex_t reslock = X_MUTEX_INIT;	254	static mutex_t reslock = X_MUTEX_INIT;
250	static mutex_t reqlock = X_MUTEX_INIT;	255	static mutex_t reqlock = X_MUTEX_INIT;
251	static cond_t reqwait = X_COND_INIT;	256	static cond_t reqwait = X_COND_INIT;
252		257
…		…
347	abort ();	352	abort ();
348	}	353	}
349		354
350	static int poll_cb (void);	355	static int poll_cb (void);
351	static void req_free (bdb_req req);	356	static void req_free (bdb_req req);
352	static void req_cancel (bdb_req req);
353		357
354	static int req_invoke (bdb_req req)	358	static int req_invoke (bdb_req req)
355	{	359	{
356	dSP;	360	switch (req->type)
		361	{
		362	case REQ_DB_CLOSE:
		363	SvREFCNT_dec (req->sv1);
		364	break;
		365
		366	case REQ_DB_GET:
		367	case REQ_DB_PGET:
		368	case REQ_C_GET:
		369	case REQ_C_PGET:
		370	case REQ_DB_PUT:
		371	case REQ_C_PUT:
		372	dbt_to_sv (req->sv1, &req->dbt1);
		373	dbt_to_sv (req->sv2, &req->dbt2);
		374	dbt_to_sv (req->sv3, &req->dbt3);
		375	break;
		376
		377	case REQ_DB_KEY_RANGE:
		378	{
		379	AV *av = newAV ();
		380
		381	av_push (av, newSVnv (req->key_range.less));
		382	av_push (av, newSVnv (req->key_range.equal));
		383	av_push (av, newSVnv (req->key_range.greater));
		384
		385	av = (AV )newRV_noinc ((SV )av);
		386
		387	SvREADONLY_off (req->sv1);
		388	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		389	SvREFCNT_dec (av);
		390	SvREFCNT_dec (req->sv1);
		391	}
		392	break;
		393
		394	#if DB_VERSION_MINOR >= 3
		395	case REQ_SEQ_GET:
		396	SvREADONLY_off (req->sv1);
		397
		398	if (sizeof (IV) > 4)
		399	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		400	else
		401	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		402
		403	SvREFCNT_dec (req->sv1);
		404	break;
		405	#endif
		406
		407	case REQ_ENV_LOG_ARCHIVE:
		408	{
		409	AV *av = newAV ();
		410	char listp = (char )req->buf1;
		411
		412	if (listp)
		413	while (*listp)
		414	av_push (av, newSVpv (*listp, 0)), ++listp;
		415
		416	av = (AV )newRV_noinc ((SV )av);
		417
		418	SvREADONLY_off (req->sv1);
		419	sv_setsv_mg (req->sv1, (SV *)av);
		420	SvREFCNT_dec (av);
		421	SvREFCNT_dec (req->sv1);
		422	}
		423	break;
		424	}
		425
		426	errno = req->result;
357		427
358	if (req->callback)	428	if (req->callback)
359	{	429	{
		430	dSP;
		431
360	ENTER;	432	ENTER;
361	SAVETMPS;	433	SAVETMPS;
362	PUSHMARK (SP);	434	PUSHMARK (SP);
363		435
364	switch (req->type)
365	{
366	case REQ_DB_CLOSE:
367	SvREFCNT_dec (req->sv1);
368	break;
369
370	case REQ_DB_GET:
371	case REQ_DB_PGET:
372	dbt_to_sv (req->sv3, &req->dbt3);
373	break;
374
375	case REQ_C_GET:
376	case REQ_C_PGET:
377	dbt_to_sv (req->sv1, &req->dbt1);
378	dbt_to_sv (req->sv2, &req->dbt2);
379	dbt_to_sv (req->sv3, &req->dbt3);
380	break;
381
382	case REQ_DB_PUT:
383	case REQ_C_PUT:
384	dbt_to_sv (0, &req->dbt1);
385	dbt_to_sv (0, &req->dbt2);
386	break;
387
388	case REQ_DB_KEY_RANGE:
389	{
390	AV *av = newAV ();
391
392	av_push (av, newSVnv (req->key_range.less));
393	av_push (av, newSVnv (req->key_range.equal));
394	av_push (av, newSVnv (req->key_range.greater));
395
396	SvREADONLY_off (req->sv1);
397	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
398	SvREFCNT_dec (req->sv1);
399	}
400	break;
401
402	#if DB_VERSION_MINOR >= 3
403	case REQ_SEQ_GET:
404	SvREADONLY_off (req->sv1);
405
406	if (sizeof (IV) > 4)
407	sv_setiv_mg (req->sv1, (IV)req->seq_t);
408	else
409	sv_setnv_mg (req->sv1, (NV)req->seq_t);
410
411	SvREFCNT_dec (req->sv1);
412	break;
413	#endif
414	}
415
416	errno = req->result;
417
418	PUTBACK;	436	PUTBACK;
419	call_sv (req->callback, G_VOID \| G_EVAL);	437	call_sv (req->callback, G_VOID \| G_EVAL);
420	SPAGAIN;	438	SPAGAIN;
421		439
422	FREETMPS;	440	FREETMPS;
423	LEAVE;	441	LEAVE;
		442
		443	return !SvTRUE (ERRSV);
424	}	444	}
425		445
426	return !SvTRUE (ERRSV);	446	return 1;
427	}	447	}
428		448
429	static void req_free (bdb_req req)	449	static void req_free (bdb_req req)
430	{	450	{
431	SvREFCNT_dec (req->callback);	451	SvREFCNT_dec (req->callback);
…		…
438	free (req->buf3);	458	free (req->buf3);
439		459
440	Safefree (req);	460	Safefree (req);
441	}	461	}
442		462
443	#ifdef USE_SOCKETS_AS_HANDLES
444	# define TO_SOCKET(x) (win32_get_osfhandle (x))
445	#else
446	# define TO_SOCKET(x) (x)
447	#endif
448
449	static void	463	static void
450	create_respipe (void)	464	create_respipe (void)
451	{	465	{
452	#ifdef _WIN32
453	int arg; /* argg */
454	#endif
455	int old_readfd = respipe [0];
456
457	if (respipe [1] >= 0)
458	respipe_close (TO_SOCKET (respipe [1]));
459
460	#ifdef _WIN32
461	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
462	#else
463	if (pipe (respipe))	466	if (s_epipe_renew (&respipe))
464	#endif	467	croak ("BDB: unable to create event pipe");
465	croak ("unable to initialize result pipe");
466
467	if (old_readfd >= 0)
468	{
469	if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
470	croak ("unable to initialize result pipe(2)");
471
472	respipe_close (respipe [0]);
473	respipe [0] = old_readfd;
474	}
475
476	#ifdef _WIN32
477	arg = 1;
478	if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
479	\|\| ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
480	#else
481	if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
482	\|\| fcntl (respipe [1], F_SETFL, O_NONBLOCK))
483	#endif
484	croak ("unable to initialize result pipe(3)");
485
486	respipe_osf [0] = TO_SOCKET (respipe [0]);
487	respipe_osf [1] = TO_SOCKET (respipe [1]);
488	}	468	}
489		469
		470	static void bdb_request (bdb_req req);
490	X_THREAD_PROC (bdb_proc);	471	X_THREAD_PROC (bdb_proc);
491		472
492	static void start_thread (void)	473	static void start_thread (void)
493	{	474	{
494	worker *wrk = calloc (1, sizeof (worker));	475	worker *wrk = calloc (1, sizeof (worker));
…		…
541	}	522	}
542		523
543	// synthesize callback if none given	524	// synthesize callback if none given
544	if (!req->callback)	525	if (!req->callback)
545	{	526	{
		527	if (SvOK (prepare_cb))
		528	{
546	int count;	529	int count;
547		530
548	dSP;	531	dSP;
549	PUSHMARK (SP);	532	PUSHMARK (SP);
550	PUTBACK;	533	PUTBACK;
551	count = call_sv (prepare_cb, G_ARRAY);	534	count = call_sv (prepare_cb, G_ARRAY);
552	SPAGAIN;	535	SPAGAIN;
553		536
554	if (count != 2)	537	if (count != 2)
555	croak ("prepare callback must return exactly two values\n");	538	croak ("sync prepare callback must return exactly two values\n");
556		539
557	wait_callback = POPs;	540	wait_callback = POPs;
558	req->callback = SvREFCNT_inc (POPs);	541	req->callback = SvREFCNT_inc (POPs);
		542	}
		543	else
		544	{
		545	// execute request synchronously
		546	bdb_request (req);
		547	req_invoke (req);
		548	req_free (req);
		549	return;
		550	}
559	}	551	}
560		552
561	++nreqs;	553	++nreqs;
562		554
563	X_LOCK (reqlock);	555	X_LOCK (reqlock);
…		…
577	}	569	}
578	}	570	}
579		571
580	static void end_thread (void)	572	static void end_thread (void)
581	{	573	{
582	bdb_req req;	574	bdb_req req = calloc (1, sizeof (bdb_cb));
583
584	Newz (0, req, 1, bdb_cb);
585		575
586	req->type = REQ_QUIT;	576	req->type = REQ_QUIT;
587	req->pri = PRI_MAX + PRI_BIAS;	577	req->pri = PRI_MAX + PRI_BIAS;
588		578
589	X_LOCK (reqlock);	579	X_LOCK (reqlock);
…		…
618	end_thread ();	608	end_thread ();
619	}	609	}
620		610
621	static void poll_wait (void)	611	static void poll_wait (void)
622	{	612	{
623	fd_set rfd;
624
625	while (nreqs)	613	while (nreqs)
626	{	614	{
627	int size;	615	int size;
628	if (WORDACCESS_UNSAFE) X_LOCK (reslock);	616	if (WORDACCESS_UNSAFE) X_LOCK (reslock);
629	size = res_queue.size;	617	size = res_queue.size;
…		…
632	if (size)	620	if (size)
633	return;	621	return;
634		622
635	maybe_start_thread ();	623	maybe_start_thread ();
636		624
637	FD_ZERO (&rfd);	625	s_epipe_wait (&respipe);
638	FD_SET (respipe [0], &rfd);
639
640	PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
641	}	626	}
642	}	627	}
643		628
644	static int poll_cb (void)	629	static int poll_cb (void)
645	{	630	{
…		…
665	if (req)	650	if (req)
666	{	651	{
667	--npending;	652	--npending;
668		653
669	if (!res_queue.size)	654	if (!res_queue.size)
670	{
671	/* read any signals sent by the worker threads */	655	/* read any signals sent by the worker threads */
672	char buf [4];	656	s_epipe_drain (&respipe);
673	while (respipe_read (respipe [0], buf, 4) == 4)
674	;
675	}
676	}	657	}
677		658
678	X_UNLOCK (reslock);	659	X_UNLOCK (reslock);
679		660
680	if (!req)	661	if (!req)
…		…
762	req->result = req->db->close (req->db, req->uint1);	743	req->result = req->db->close (req->db, req->uint1);
763	break;	744	break;
764		745
765	#if DB_VERSION_MINOR >= 4	746	#if DB_VERSION_MINOR >= 4
766	case REQ_DB_COMPACT:	747	case REQ_DB_COMPACT:
767	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);	748	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);
768	break;	749	break;
769	#endif	750	#endif
770		751
771	case REQ_DB_SYNC:	752	case REQ_DB_SYNC:
772	req->result = req->db->sync (req->db, req->uint1);	753	req->result = req->db->sync (req->db, req->uint1);
		754	break;
		755
		756	case REQ_DB_VERIFY:
		757	req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
773	break;	758	break;
774		759
775	case REQ_DB_UPGRADE:	760	case REQ_DB_UPGRADE:
776	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);	761	req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
777	break;	762	break;
…		…
864	case REQ_SEQ_REMOVE:	849	case REQ_SEQ_REMOVE:
865	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	850	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
866	break;	851	break;
867	#endif	852	#endif
868		853
		854	case REQ_ENV_LOG_ARCHIVE:
		855	{
		856	char *listp = 0; / DB_ARCH_REMOVE does not touch listp, contrary to docs */
		857	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		858	req->buf1 = (char *)listp;
		859	}
		860	break;
		861
869	default:	862	default:
870	req->result = ENOSYS;	863	req->result = ENOSYS;
871	break;	864	break;
872	}	865	}
873		866
…		…
884	/* try to distribute timeouts somewhat evenly */	877	/* try to distribute timeouts somewhat evenly */
885	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);	878	ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
886		879
887	for (;;)	880	for (;;)
888	{	881	{
889	ts.tv_sec = time (0) + IDLE_TIMEOUT;	882	ts.tv_sec = time (0) + IDLE_TIMEOUT;
890		883
891	X_LOCK (reqlock);	884	X_LOCK (reqlock);
892		885
893	for (;;)	886	for (;;)
894	{	887	{
…		…
923	--nready;	916	--nready;
924		917
925	X_UNLOCK (reqlock);	918	X_UNLOCK (reqlock);
926		919
927	if (req->type == REQ_QUIT)	920	if (req->type == REQ_QUIT)
		921	{
		922	X_LOCK (reslock);
		923	free (req);
		924	self->req = 0;
		925	X_UNLOCK (reslock);
		926
928	goto quit;	927	goto quit;
		928	}
929		929
930	bdb_request (req);	930	bdb_request (req);
931		931
932	X_LOCK (reslock);	932	X_LOCK (reslock);
933		933
934	++npending;	934	++npending;
935		935
936	if (!reqq_push (&res_queue, req))	936	if (!reqq_push (&res_queue, req))
937	/* write a dummy byte to the pipe so fh becomes ready */	937	s_epipe_signal (&respipe);
938	respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1);
939		938
940	self->req = 0;	939	self->req = 0;
941	worker_clear (self);	940	worker_clear (self);
942		941
943	X_UNLOCK (reslock);	942	X_UNLOCK (reslock);
…		…
1031	} \	1030	} \
1032	else if (sv_derived_from ((arg), # class)) \	1031	else if (sv_derived_from ((arg), # class)) \
1033	{ \	1032	{ \
1034	IV tmp = SvIV ((SV*) SvRV (arg)); \	1033	IV tmp = SvIV ((SV*) SvRV (arg)); \
1035	(var) = INT2PTR (type, tmp); \	1034	(var) = INT2PTR (type, tmp); \
1036	if (!var && nullok != 2) \	1035	if (!var && nullok != 2) \
1037	croak (# var " is not a valid " # class " object anymore"); \	1036	croak (# var " is not a valid " # class " object anymore"); \
1038	} \	1037	} \
1039	else \	1038	else \
1040	croak (# var " is not of type " # class);	1039	croak (# var " is not of type " # class);
		1040
		1041	#define ARG_MUTABLE(name) \
		1042	if (SvREADONLY (name)) \
		1043	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1041		1044
1042	static void	1045	static void
1043	ptr_nuke (SV *sv)	1046	ptr_nuke (SV *sv)
1044	{	1047	{
1045	assert (SvROK (sv));	1048	assert (SvROK (sv));
…		…
1116	}	1119	}
1117		1120
1118	return 0;	1121	return 0;
1119	}	1122	}
1120		1123
		1124	/*****************************************************************************/
		1125
		1126	#if 0
		1127	static int
		1128	bt_pfxc_compare (DB db, const DBT dbt1, const DBT *dbt2)
		1129	{
		1130	ssize_t size1 = dbt1->size;
		1131	ssize_t size2 = dbt2->size;
		1132	int res = memcmp ((void )dbt1->data, (void )dbt2->data,
		1133	size1 <= size2 ? size1 : size2);
		1134
		1135	if (res)
		1136	return res;
		1137	else if (size1 - size2)
		1138	return size1 - size2;
		1139	else
		1140	return 0;
		1141	}
		1142
		1143	static size_t
		1144	bt_pfxc_prefix_x (DB db, const DBT dbt1, const DBT *dbt2)
		1145	{
		1146	ssize_t size1 = dbt1->size;
		1147	ssize_t size2 = dbt2->size;
		1148	u_int8_t p1 = (u_int8_t )dbt1->data;
		1149	u_int8_t p2 = (u_int8_t )dbt2->data;
		1150	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1151
		1152	while (p1 < pe)
		1153	if (p1++ != p2++)
		1154	return p1 - (u_int8_t *)dbt1->data - 1;
		1155
		1156	if (size1 < size2) return size1 + 1;
		1157	if (size1 > size2) return size2 + 1;
		1158
		1159	return size1;
		1160	}
		1161	#endif
		1162
		1163	/*****************************************************************************/
		1164
1121	/* stupid windoes defined CALLBACK as well */	1165	/* stupid windows defines CALLBACK as well */
1122	#undef CALLBACK	1166	#undef CALLBACK
1123	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1167	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1124		1168
1125	MODULE = BDB PACKAGE = BDB	1169	MODULE = BDB PACKAGE = BDB
1126		1170
…		…
1179	const_iv (NOSYNC)	1223	const_iv (NOSYNC)
1180	const_iv (CHKSUM)	1224	const_iv (CHKSUM)
1181	const_iv (ENCRYPT)	1225	const_iv (ENCRYPT)
1182	const_iv (DUP)	1226	const_iv (DUP)
1183	const_iv (DUPSORT)	1227	const_iv (DUPSORT)
1184	const_iv (RECNUM)	1228	//const_iv (RECNUM)
1185	const_iv (RENUMBER)	1229	const_iv (RENUMBER)
1186	const_iv (REVSPLITOFF)	1230	const_iv (REVSPLITOFF)
1187	const_iv (CONSUME)	1231	const_iv (CONSUME)
1188	const_iv (CONSUME_WAIT)	1232	const_iv (CONSUME_WAIT)
1189	const_iv (GET_BOTH)	1233	const_iv (GET_BOTH)
…		…
1261	const_iv (REP_UNAVAIL)	1305	const_iv (REP_UNAVAIL)
1262	const_iv (RUNRECOVERY)	1306	const_iv (RUNRECOVERY)
1263	const_iv (SECONDARY_BAD)	1307	const_iv (SECONDARY_BAD)
1264	const_iv (VERIFY_BAD)	1308	const_iv (VERIFY_BAD)
1265		1309
		1310	const_iv (SALVAGE)
		1311	const_iv (AGGRESSIVE)
		1312	const_iv (PRINTABLE)
		1313	const_iv (NOORDERCHK)
		1314	const_iv (ORDERCHKONLY)
		1315
		1316	const_iv (ARCH_ABS)
		1317	const_iv (ARCH_DATA)
		1318	const_iv (ARCH_LOG)
		1319	const_iv (ARCH_REMOVE)
		1320
1266	const_iv (VERB_DEADLOCK)	1321	const_iv (VERB_DEADLOCK)
1267	const_iv (VERB_RECOVERY)	1322	const_iv (VERB_RECOVERY)
1268	const_iv (VERB_REPLICATION)	1323	const_iv (VERB_REPLICATION)
1269	const_iv (VERB_WAITSFOR)	1324	const_iv (VERB_WAITSFOR)
1270		1325
…		…
1303	const_iv (PRIORITY_VERY_LOW)	1358	const_iv (PRIORITY_VERY_LOW)
1304	const_iv (PRIORITY_LOW)	1359	const_iv (PRIORITY_LOW)
1305	const_iv (PRIORITY_DEFAULT)	1360	const_iv (PRIORITY_DEFAULT)
1306	const_iv (PRIORITY_HIGH)	1361	const_iv (PRIORITY_HIGH)
1307	const_iv (PRIORITY_VERY_HIGH)	1362	const_iv (PRIORITY_VERY_HIGH)
		1363	const_iv (IGNORE_LEASE)
1308	#endif	1364	#endif
1309	#if DB_VERSION_MINOR >= 7	1365	#if DB_VERSION_MINOR >= 7
		1366	//const_iv (MULTIPLE_KEY)
1310	const_iv (LOG_DIRECT)	1367	const_iv (LOG_DIRECT)
1311	const_iv (LOG_DSYNC)	1368	const_iv (LOG_DSYNC)
1312	const_iv (LOG_AUTO_REMOVE)	1369	const_iv (LOG_AUTO_REMOVE)
1313	const_iv (LOG_IN_MEMORY)	1370	const_iv (LOG_IN_MEMORY)
1314	const_iv (LOG_ZERO)	1371	const_iv (LOG_ZERO)
…		…
1323	};	1380	};
1324		1381
1325	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1382	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1326	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1383	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1327		1384
		1385	prepare_cb = &PL_sv_undef;
		1386
1328	{	1387	{
1329	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1388	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1330	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1389	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1331		1390
1332	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1391	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
…		…
1418		1477
1419	int	1478	int
1420	poll_fileno ()	1479	poll_fileno ()
1421	PROTOTYPE:	1480	PROTOTYPE:
1422	CODE:	1481	CODE:
1423	RETVAL = respipe [0];	1482	RETVAL = s_epipe_fd (&respipe);
1424	OUTPUT:	1483	OUTPUT:
1425	RETVAL	1484	RETVAL
1426		1485
1427	int	1486	int
1428	poll_cb (...)	1487	poll_cb (...)
…		…
1470	RETVAL = started;	1529	RETVAL = started;
1471	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1530	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1472	OUTPUT:	1531	OUTPUT:
1473	RETVAL	1532	RETVAL
1474		1533
1475	void	1534	SV *
1476	set_sync_prepare (SV *cb)	1535	set_sync_prepare (SV *cb)
1477	PROTOTYPE: &	1536	PROTOTYPE: &
1478	CODE:	1537	CODE:
1479	SvREFCNT_dec (prepare_cb);	1538	RETVAL = prepare_cb;
1480	prepare_cb = newSVsv (cb);	1539	prepare_cb = newSVsv (cb);
		1540	OUTPUT:
		1541	RETVAL
1481		1542
1482	char *	1543	char *
1483	strerror (int errorno = errno)	1544	strerror (int errorno = errno)
1484	PROTOTYPE: ;$	1545	PROTOTYPE: ;$
1485	CODE:	1546	CODE:
…		…
1527	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1588	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1528	PREINIT:	1589	PREINIT:
1529	CALLBACK	1590	CALLBACK
1530	CODE:	1591	CODE:
1531	{	1592	{
1532	dREQ (REQ_ENV_CLOSE, 1);	1593	dREQ (REQ_ENV_CLOSE, 0);
		1594	ptr_nuke (ST (0));
1533	req->env = env;	1595	req->env = env;
1534	req->uint1 = flags;	1596	req->uint1 = flags;
1535	REQ_SEND;	1597	REQ_SEND;
1536	ptr_nuke (ST (0));
1537	}	1598	}
1538		1599
1539	void	1600	void
1540	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1601	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1541	PREINIT:	1602	PREINIT:
…		…
1610	dREQ (REQ_ENV_DBRENAME, 2);	1671	dREQ (REQ_ENV_DBRENAME, 2);
1611	req->env = env;	1672	req->env = env;
1612	req->buf1 = strdup_ornull (file);	1673	req->buf1 = strdup_ornull (file);
1613	req->buf2 = strdup_ornull (database);	1674	req->buf2 = strdup_ornull (database);
1614	req->buf3 = strdup_ornull (newname);	1675	req->buf3 = strdup_ornull (newname);
		1676	req->uint1 = flags;
		1677	REQ_SEND;
		1678	}
		1679
		1680	void
		1681	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1682	PREINIT:
		1683	CALLBACK
		1684	CODE:
		1685	{
		1686	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1687	req->sv1 = SvREFCNT_inc (listp);
		1688	req->env = env;
1615	req->uint1 = flags;	1689	req->uint1 = flags;
1616	REQ_SEND;	1690	REQ_SEND;
1617	}	1691	}
1618		1692
1619	DB *	1693	DB *
…		…
1651	db_close (DB db, U32 flags = 0, SV callback = 0)	1725	db_close (DB db, U32 flags = 0, SV callback = 0)
1652	PREINIT:	1726	PREINIT:
1653	CALLBACK	1727	CALLBACK
1654	CODE:	1728	CODE:
1655	{	1729	{
1656	dREQ (REQ_DB_CLOSE, 1);	1730	dREQ (REQ_DB_CLOSE, 0);
		1731	ptr_nuke (ST (0));
1657	req->db = db;	1732	req->db = db;
1658	req->uint1 = flags;	1733	req->uint1 = flags;
1659	req->sv1 = (SV *)db->app_private;	1734	req->sv1 = (SV *)db->app_private;
1660	REQ_SEND;	1735	REQ_SEND;
1661	ptr_nuke (ST (0));
1662	}	1736	}
1663		1737
1664	#if DB_VERSION_MINOR >= 4	1738	#if DB_VERSION_MINOR >= 4
1665		1739
1666	void	1740	void
…		…
1670	CODE:	1744	CODE:
1671	{	1745	{
1672	dREQ (REQ_DB_COMPACT, 2);	1746	dREQ (REQ_DB_COMPACT, 2);
1673	req->db = db;	1747	req->db = db;
1674	req->txn = txn;	1748	req->txn = txn;
1675	sv_to_dbt (&req->dbt1, start);	1749	if (start) sv_to_dbt (&req->dbt1, start);
1676	sv_to_dbt (&req->dbt2, stop);	1750	if (stop ) sv_to_dbt (&req->dbt2, stop );
1677	req->uint1 = flags;	1751	req->uint1 = flags;
1678	REQ_SEND;	1752	REQ_SEND;
1679	}	1753	}
1680		1754
1681	#endif	1755	#endif
…		…
1691	req->uint1 = flags;	1765	req->uint1 = flags;
1692	REQ_SEND;	1766	REQ_SEND;
1693	}	1767	}
1694		1768
1695	void	1769	void
		1770	db_verify (DB db, bdb_filename file, bdb_filename database = 0, SV dummy = 0, U32 flags = 0, SV *callback = 0)
		1771	PREINIT:
		1772	CALLBACK
		1773	CODE:
		1774	{
		1775	dREQ (REQ_DB_VERIFY, 1);
		1776	ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
		1777	req->db = db;
		1778	req->buf1 = strdup (file);
		1779	req->buf2 = strdup_ornull (database);
		1780	req->uint1 = flags;
		1781	REQ_SEND;
		1782	}
		1783
		1784	void
1696	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)	1785	db_upgrade (DB db, bdb_filename file, U32 flags = 0, SV callback = 0)
1697	PREINIT:	1786	PREINIT:
1698	CALLBACK	1787	CALLBACK
1699	CODE:	1788	CODE:
1700	{	1789	{
1701	dREQ (REQ_DB_SYNC, 1);	1790	dREQ (REQ_DB_UPGRADE, 1);
1702	req->db = db;	1791	req->db = db;
1703	req->buf1 = strdup (file);	1792	req->buf1 = strdup (file);
1704	req->uint1 = flags;	1793	req->uint1 = flags;
1705	REQ_SEND;	1794	REQ_SEND;
1706	}	1795	}
1707		1796
1708	void	1797	void
1709	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1798	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1710	PREINIT:	1799	PREINIT:
1711	CALLBACK	1800	CALLBACK
1712	CODE:	1801	CODE:
1713	{	1802	{
1714	dREQ (REQ_DB_KEY_RANGE, 2);	1803	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1752	}	1841	}
1753		1842
1754	#endif	1843	#endif
1755		1844
1756	void	1845	void
1757	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1846	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1758	PREINIT:	1847	PREINIT:
1759	CALLBACK	1848	CALLBACK
1760	CODE:	1849	CODE:
1761	if (SvREADONLY (data))
1762	croak ("can't modify read-only data scalar in db_get");
1763	{	1850	{
		1851	//TODO: key is somtimesmutable
1764	dREQ (REQ_DB_GET, 2);	1852	dREQ (REQ_DB_GET, 2);
1765	req->db = db;	1853	req->db = db;
1766	req->txn = txn;	1854	req->txn = txn;
1767	req->uint1 = flags;	1855	req->uint1 = flags;
1768	sv_to_dbt (&req->dbt1, key);	1856	sv_to_dbt (&req->dbt1, key);
…		…
1770	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1858	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1771	REQ_SEND;	1859	REQ_SEND;
1772	}	1860	}
1773		1861
1774	void	1862	void
1775	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1863	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1776	PREINIT:	1864	PREINIT:
1777	CALLBACK	1865	CALLBACK
1778	CODE:	1866	CODE:
1779	if (SvREADONLY (data))
1780	croak ("can't modify read-only data scalar in db_pget");
1781	{	1867	{
		1868	//TODO: key is somtimesmutable
1782	dREQ (REQ_DB_PGET, 2);	1869	dREQ (REQ_DB_PGET, 2);
1783	req->db = db;	1870	req->db = db;
1784	req->txn = txn;	1871	req->txn = txn;
1785	req->uint1 = flags;	1872	req->uint1 = flags;
		1873
1786	sv_to_dbt (&req->dbt1, key);	1874	sv_to_dbt (&req->dbt1, key);
1787	sv_to_dbt (&req->dbt2, pkey);	1875
		1876	req->dbt2.flags = DB_DBT_MALLOC;
		1877	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1878
1788	req->dbt3.flags = DB_DBT_MALLOC;	1879	req->dbt3.flags = DB_DBT_MALLOC;
1789	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1880	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1790	REQ_SEND;	1881	REQ_SEND;
1791	}	1882	}
1792		1883
…		…
1808	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	1899	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1809	PREINIT:	1900	PREINIT:
1810	CALLBACK	1901	CALLBACK
1811	CODE:	1902	CODE:
1812	{	1903	{
1813	dREQ (REQ_TXN_COMMIT, 1);	1904	dREQ (REQ_TXN_COMMIT, 0);
		1905	ptr_nuke (ST (0));
1814	req->txn = txn;	1906	req->txn = txn;
1815	req->uint1 = flags;	1907	req->uint1 = flags;
1816	REQ_SEND;	1908	REQ_SEND;
		1909	}
		1910
		1911	void
		1912	db_txn_abort (DB_TXN txn, SV callback = 0)
		1913	PREINIT:
		1914	CALLBACK
		1915	CODE:
		1916	{
		1917	dREQ (REQ_TXN_ABORT, 0);
1817	ptr_nuke (ST (0));	1918	ptr_nuke (ST (0));
1818	}
1819
1820	void
1821	db_txn_abort (DB_TXN txn, SV callback = 0)
1822	PREINIT:
1823	CALLBACK
1824	CODE:
1825	{
1826	dREQ (REQ_TXN_ABORT, 1);
1827	req->txn = txn;	1919	req->txn = txn;
1828	REQ_SEND;	1920	REQ_SEND;
		1921	}
		1922
		1923	void
		1924	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1925	PREINIT:
		1926	CALLBACK
		1927	CODE:
		1928	{
		1929	dREQ (REQ_TXN_FINISH, 0);
1829	ptr_nuke (ST (0));	1930	ptr_nuke (ST (0));
1830	}
1831
1832	void
1833	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1834	PREINIT:
1835	CALLBACK
1836	CODE:
1837	{
1838	dREQ (REQ_TXN_FINISH, 1);
1839	req->txn = txn;	1931	req->txn = txn;
1840	req->uint1 = flags;	1932	req->uint1 = flags;
1841	REQ_SEND;	1933	REQ_SEND;
		1934	}
		1935
		1936	void
		1937	db_c_close (DBC dbc, SV callback = 0)
		1938	PREINIT:
		1939	CALLBACK
		1940	CODE:
		1941	{
		1942	dREQ (REQ_C_CLOSE, 0);
1842	ptr_nuke (ST (0));	1943	ptr_nuke (ST (0));
1843	}
1844
1845	void
1846	db_c_close (DBC dbc, SV callback = 0)
1847	PREINIT:
1848	CALLBACK
1849	CODE:
1850	{
1851	dREQ (REQ_C_CLOSE, 1);
1852	req->dbc = dbc;	1944	req->dbc = dbc;
1853	REQ_SEND;	1945	REQ_SEND;
1854	ptr_nuke (ST (0));
1855	}	1946	}
1856		1947
1857	void	1948	void
1858	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	1949	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1859	PREINIT:	1950	PREINIT:
…		…
1879	req->uint1 = flags;	1970	req->uint1 = flags;
1880	REQ_SEND;	1971	REQ_SEND;
1881	}	1972	}
1882		1973
1883	void	1974	void
1884	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	1975	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1885	PREINIT:	1976	PREINIT:
1886	CALLBACK	1977	CALLBACK
1887	CODE:	1978	CODE:
1888	{	1979	{
		1980	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		1981	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1982	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		1983	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		1984	"key",
		1985	"BDB::db_c_get");
		1986
		1987	{
1889	dREQ (REQ_C_GET, 1);	1988	dREQ (REQ_C_GET, 1);
1890	req->dbc = dbc;	1989	req->dbc = dbc;
1891	req->uint1 = flags;	1990	req->uint1 = flags;
1892	if ((flags & DB_SET) == DB_SET	1991	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1893	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1894	sv_to_dbt (&req->dbt1, key);	1992	sv_to_dbt (&req->dbt1, key);
1895	else	1993	else
		1994	{
		1995	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		1996	sv_to_dbt (&req->dbt1, key);
		1997	else
1896	req->dbt1.flags = DB_DBT_MALLOC;	1998	req->dbt1.flags = DB_DBT_MALLOC;
1897		1999
1898	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2000	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2001	}
1899		2002
1900	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2003	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1901	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2004	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1902	sv_to_dbt (&req->dbt3, data);	2005	sv_to_dbt (&req->dbt3, data);
1903	else	2006	else
1904	req->dbt3.flags = DB_DBT_MALLOC;	2007	req->dbt3.flags = DB_DBT_MALLOC;
1905		2008
1906	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2009	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1907	REQ_SEND;	2010	REQ_SEND;
		2011	}
1908	}	2012	}
1909		2013
1910	void	2014	void
1911	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)	2015	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
1912	PREINIT:	2016	PREINIT:
1913	CALLBACK	2017	CALLBACK
1914	CODE:	2018	CODE:
1915	{	2019	{
		2020	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2021	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2022	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2023	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2024	"key",
		2025	"BDB::db_c_pget");
		2026
		2027	{
1916	dREQ (REQ_C_PGET, 1);	2028	dREQ (REQ_C_PGET, 1);
1917	req->dbc = dbc;	2029	req->dbc = dbc;
1918	req->uint1 = flags;	2030	req->uint1 = flags;
1919	if ((flags & DB_SET) == DB_SET	2031	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1920	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1921	sv_to_dbt (&req->dbt1, key);	2032	sv_to_dbt (&req->dbt1, key);
1922	else	2033	else
		2034	{
		2035	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2036	sv_to_dbt (&req->dbt1, key);
		2037	else
		2038	req->dbt1.flags = DB_DBT_MALLOC;
		2039
		2040	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2041	}
		2042
1923	req->dbt1.flags = DB_DBT_MALLOC;	2043	req->dbt2.flags = DB_DBT_MALLOC;
1924
1925	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1926
1927	req->dbt2.flags = DB_DBT_MALLOC;
1928	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	2044	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1929		2045
1930	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2046	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1931	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2047	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1932	sv_to_dbt (&req->dbt3, data);	2048	sv_to_dbt (&req->dbt3, data);
1933	else	2049	else
1934	req->dbt3.flags = DB_DBT_MALLOC;	2050	req->dbt3.flags = DB_DBT_MALLOC;
1935		2051
1936	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2052	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1937	REQ_SEND;	2053	REQ_SEND;
		2054	}
1938	}	2055	}
1939		2056
1940	void	2057	void
1941	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2058	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1942	PREINIT:	2059	PREINIT:
…		…
1970	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2087	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1971	PREINIT:	2088	PREINIT:
1972	CALLBACK	2089	CALLBACK
1973	CODE:	2090	CODE:
1974	{	2091	{
1975	dREQ (REQ_SEQ_CLOSE, 1);	2092	dREQ (REQ_SEQ_CLOSE, 0);
		2093	ptr_nuke (ST (0));
1976	req->seq = seq;	2094	req->seq = seq;
1977	req->uint1 = flags;	2095	req->uint1 = flags;
1978	REQ_SEND;	2096	REQ_SEND;
1979	ptr_nuke (ST (0));
1980	}	2097	}
1981		2098
1982	void	2099	void
1983	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)	2100	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
1984	PREINIT:	2101	PREINIT:
1985	CALLBACK	2102	CALLBACK
1986	CODE:	2103	CODE:
1987	{	2104	{
1988	dREQ (REQ_SEQ_GET, 2);	2105	dREQ (REQ_SEQ_GET, 2);
…		…
2217	CODE:	2334	CODE:
2218	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2335	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2219	OUTPUT:	2336	OUTPUT:
2220	RETVAL	2337	RETVAL
2221		2338
		2339	int set_pagesize (DB *db, U32 pagesize)
		2340	CODE:
		2341	RETVAL = db->set_pagesize (db, pagesize);
		2342	OUTPUT:
		2343	RETVAL
		2344
2222	int set_flags (DB *db, U32 flags)	2345	int set_flags (DB *db, U32 flags)
2223	CODE:	2346	CODE:
2224	RETVAL = db->set_flags (db, flags);	2347	RETVAL = db->set_flags (db, flags);
2225	OUTPUT:	2348	OUTPUT:
2226	RETVAL	2349	RETVAL

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Comparing BDB/BDB.xs (file contents): Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC vs. Revision 1.70 by root, Wed Jul 15 14:53:52 2009 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC vs.
Revision 1.70 by root, Wed Jul 15 14:53:52 2009 UTC