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

Comparing BDB/BDB.xs (file contents):
Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs.
Revision 1.65 by root, Fri Jan 2 22:37:51 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>
39	#endif	36	#endif
40		37
41	/* number of seconds after which idle threads exit */	38	/* number of seconds after which idle threads exit */
42	#define IDLE_TIMEOUT 10	39	#define IDLE_TIMEOUT 10
43		40
		41	typedef SV SV_mutable;
		42
44	typedef DB_ENV DB_ENV_ornull;	43	typedef DB_ENV DB_ENV_ornull;
45	typedef DB_TXN DB_TXN_ornull;	44	typedef DB_TXN DB_TXN_ornull;
46	typedef DBC DBC_ornull;	45	typedef DBC DBC_ornull;
47	typedef DB DB_ornull;	46	typedef DB DB_ornull;
48		47
…		…
54	#if DB_VERSION_MINOR >= 3	53	#if DB_VERSION_MINOR >= 3
55	typedef DB_SEQUENCE DB_SEQUENCE_ornull;	54	typedef DB_SEQUENCE DB_SEQUENCE_ornull;
56	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;	55	typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
57	#endif	56	#endif
58		57
59	typedef SV SV8; /* byte-sv, used for argument-checking */
60	typedef char *bdb_filename;	58	typedef char *bdb_filename;
61		59
62	static SV *prepare_cb;	60	static SV *prepare_cb;
63		61
64	#if DB_VERSION_MINOR >= 6	62	#if DB_VERSION_MINOR >= 6
…		…
135	dbt_to_sv (SV sv, DBT dbt)	133	dbt_to_sv (SV sv, DBT dbt)
136	{	134	{
137	if (sv)	135	if (sv)
138	{	136	{
139	SvREADONLY_off (sv);	137	SvREADONLY_off (sv);
140	sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);	138
		139	if (dbt->data)
		140	sv_setpvn_mg (sv, dbt->data, dbt->size);
		141	else
		142	sv_setsv_mg (sv, &PL_sv_undef);
		143
141	SvREFCNT_dec (sv);	144	SvREFCNT_dec (sv);
142	}	145	}
143		146
144	//assert (dbt->flags & DBT_MALLOC \|\| !dbt->data);
145	free (dbt->data);	147	free (dbt->data);
146	}	148	}
147		149
148	enum {	150	enum {
149	REQ_QUIT,	151	REQ_QUIT,
150	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,
151	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,	153	REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
		154	REQ_ENV_LOG_ARCHIVE,
152	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_UPGRADE,
153	REQ_DB_PUT, REQ_DB_EXISTS, 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,
154	REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,	157	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,	158	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,	159	REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
…		…
347	abort ();	350	abort ();
348	}	351	}
349		352
350	static int poll_cb (void);	353	static int poll_cb (void);
351	static void req_free (bdb_req req);	354	static void req_free (bdb_req req);
352	static void req_cancel (bdb_req req);
353		355
354	static int req_invoke (bdb_req req)	356	static int req_invoke (bdb_req req)
355	{	357	{
356	dSP;	358	switch (req->type)
		359	{
		360	case REQ_DB_CLOSE:
		361	SvREFCNT_dec (req->sv1);
		362	break;
		363
		364	case REQ_DB_GET:
		365	case REQ_DB_PGET:
		366	case REQ_C_GET:
		367	case REQ_C_PGET:
		368	case REQ_DB_PUT:
		369	case REQ_C_PUT:
		370	dbt_to_sv (req->sv1, &req->dbt1);
		371	dbt_to_sv (req->sv2, &req->dbt2);
		372	dbt_to_sv (req->sv3, &req->dbt3);
		373	break;
		374
		375	case REQ_DB_KEY_RANGE:
		376	{
		377	AV *av = newAV ();
		378
		379	av_push (av, newSVnv (req->key_range.less));
		380	av_push (av, newSVnv (req->key_range.equal));
		381	av_push (av, newSVnv (req->key_range.greater));
		382
		383	av = (AV )newRV_noinc ((SV )av);
		384
		385	SvREADONLY_off (req->sv1);
		386	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		387	SvREFCNT_dec (av);
		388	SvREFCNT_dec (req->sv1);
		389	}
		390	break;
		391
		392	#if DB_VERSION_MINOR >= 3
		393	case REQ_SEQ_GET:
		394	SvREADONLY_off (req->sv1);
		395
		396	if (sizeof (IV) > 4)
		397	sv_setiv_mg (req->sv1, (IV)req->seq_t);
		398	else
		399	sv_setnv_mg (req->sv1, (NV)req->seq_t);
		400
		401	SvREFCNT_dec (req->sv1);
		402	break;
		403	#endif
		404
		405	case REQ_ENV_LOG_ARCHIVE:
		406	{
		407	AV *av = newAV ();
		408	char listp = (char )req->buf1;
		409
		410	if (listp)
		411	while (*listp)
		412	av_push (av, newSVpv (*listp, 0)), ++listp;
		413
		414	av = (AV )newRV_noinc ((SV )av);
		415
		416	SvREADONLY_off (req->sv1);
		417	sv_setsv_mg (req->sv1, (SV *)av);
		418	SvREFCNT_dec (av);
		419	SvREFCNT_dec (req->sv1);
		420	}
		421	break;
		422	}
		423
		424	errno = req->result;
357		425
358	if (req->callback)	426	if (req->callback)
359	{	427	{
		428	dSP;
		429
360	ENTER;	430	ENTER;
361	SAVETMPS;	431	SAVETMPS;
362	PUSHMARK (SP);	432	PUSHMARK (SP);
363		433
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;	434	PUTBACK;
419	call_sv (req->callback, G_VOID \| G_EVAL);	435	call_sv (req->callback, G_VOID \| G_EVAL);
420	SPAGAIN;	436	SPAGAIN;
421		437
422	FREETMPS;	438	FREETMPS;
423	LEAVE;	439	LEAVE;
		440
		441	return !SvTRUE (ERRSV);
424	}	442	}
425		443
426	return !SvTRUE (ERRSV);	444	return 1;
427	}	445	}
428		446
429	static void req_free (bdb_req req)	447	static void req_free (bdb_req req)
430	{	448	{
431	SvREFCNT_dec (req->callback);	449	SvREFCNT_dec (req->callback);
…		…
441	}	459	}
442		460
443	#ifdef USE_SOCKETS_AS_HANDLES	461	#ifdef USE_SOCKETS_AS_HANDLES
444	# define TO_SOCKET(x) (win32_get_osfhandle (x))	462	# define TO_SOCKET(x) (win32_get_osfhandle (x))
445	#else	463	#else
		464	# define EV_SELECT_IS_WINSOCKET 1
446	# define TO_SOCKET(x) (x)	465	# define TO_SOCKET(x) (x)
		466	#endif
		467
		468	#ifdef _WIN32
		469	/* taken verbatim from libev's ev_win32.c */
		470	/* oh, the humanity! */
		471	static int
		472	ev_pipe (int filedes [2])
		473	{
		474	struct sockaddr_in addr = { 0 };
		475	int addr_size = sizeof (addr);
		476	struct sockaddr_in adr2;
		477	int adr2_size;
		478	SOCKET listener;
		479	SOCKET sock [2] = { -1, -1 };
		480
		481	if ((listener = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		482	return -1;
		483
		484	addr.sin_family = AF_INET;
		485	addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
		486	addr.sin_port = 0;
		487
		488	if (bind (listener, (struct sockaddr *)&addr, addr_size))
		489	goto fail;
		490
		491	if (getsockname (listener, (struct sockaddr *)&addr, &addr_size))
		492	goto fail;
		493
		494	if (listen (listener, 1))
		495	goto fail;
		496
		497	if ((sock [0] = socket (AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		498	goto fail;
		499
		500	if (connect (sock [0], (struct sockaddr *)&addr, addr_size))
		501	goto fail;
		502
		503	if ((sock [1] = accept (listener, 0, 0)) < 0)
		504	goto fail;
		505
		506	/* windows vista returns fantasy port numbers for getpeername.
		507	* example for two interconnected tcp sockets:
		508	*
		509	* (Socket::unpack_sockaddr_in getsockname $sock0)[0] == 53364
		510	* (Socket::unpack_sockaddr_in getpeername $sock0)[0] == 53363
		511	* (Socket::unpack_sockaddr_in getsockname $sock1)[0] == 53363
		512	* (Socket::unpack_sockaddr_in getpeername $sock1)[0] == 53365
		513	*
		514	* wow! tridirectional sockets!
		515	*
		516	* this way of checking ports seems to work:
		517	*/
		518	if (getpeername (sock [0], (struct sockaddr *)&addr, &addr_size))
		519	goto fail;
		520
		521	if (getsockname (sock [1], (struct sockaddr *)&adr2, &adr2_size))
		522	goto fail;
		523
		524	errno = WSAEINVAL;
		525	if (addr_size != adr2_size
		526	\|\| addr.sin_addr.s_addr != adr2.sin_addr.s_addr /* just to be sure, I mean, it's windows */
		527	\|\| addr.sin_port != adr2.sin_port)
		528	goto fail;
		529
		530	closesocket (listener);
		531
		532	#if EV_SELECT_IS_WINSOCKET
		533	filedes [0] = _open_osfhandle (sock [0], 0);
		534	filedes [1] = _open_osfhandle (sock [1], 0);
		535	#else
		536	/* when select isn't winsocket, we also expect socket, connect, accept etc.
		537	* to work on fds */
		538	filedes [0] = sock [0];
		539	filedes [1] = sock [1];
		540	#endif
		541
		542	return 0;
		543
		544	fail:
		545	closesocket (listener);
		546
		547	if (sock [0] != INVALID_SOCKET) closesocket (sock [0]);
		548	if (sock [1] != INVALID_SOCKET) closesocket (sock [1]);
		549
		550	return -1;
		551	}
447	#endif	552	#endif
448		553
449	static void	554	static void
450	create_respipe (void)	555	create_respipe (void)
451	{	556	{
…		…
456		561
457	if (respipe [1] >= 0)	562	if (respipe [1] >= 0)
458	respipe_close (TO_SOCKET (respipe [1]));	563	respipe_close (TO_SOCKET (respipe [1]));
459		564
460	#ifdef _WIN32	565	#ifdef _WIN32
461	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))	566	if (ev_pipe (respipe))
462	#else	567	#else
463	if (pipe (respipe))	568	if (pipe (respipe))
464	#endif	569	#endif
465	croak ("unable to initialize result pipe");	570	croak ("unable to initialize result pipe");
466		571
…		…
485		590
486	respipe_osf [0] = TO_SOCKET (respipe [0]);	591	respipe_osf [0] = TO_SOCKET (respipe [0]);
487	respipe_osf [1] = TO_SOCKET (respipe [1]);	592	respipe_osf [1] = TO_SOCKET (respipe [1]);
488	}	593	}
489		594
		595	static void bdb_request (bdb_req req);
490	X_THREAD_PROC (bdb_proc);	596	X_THREAD_PROC (bdb_proc);
491		597
492	static void start_thread (void)	598	static void start_thread (void)
493	{	599	{
494	worker *wrk = calloc (1, sizeof (worker));	600	worker *wrk = calloc (1, sizeof (worker));
…		…
541	}	647	}
542		648
543	// synthesize callback if none given	649	// synthesize callback if none given
544	if (!req->callback)	650	if (!req->callback)
545	{	651	{
		652	if (SvOK (prepare_cb))
		653	{
546	int count;	654	int count;
547		655
548	dSP;	656	dSP;
549	PUSHMARK (SP);	657	PUSHMARK (SP);
550	PUTBACK;	658	PUTBACK;
551	count = call_sv (prepare_cb, G_ARRAY);	659	count = call_sv (prepare_cb, G_ARRAY);
552	SPAGAIN;	660	SPAGAIN;
553		661
554	if (count != 2)	662	if (count != 2)
555	croak ("prepare callback must return exactly two values\n");	663	croak ("sync prepare callback must return exactly two values\n");
556		664
557	wait_callback = POPs;	665	wait_callback = POPs;
558	req->callback = SvREFCNT_inc (POPs);	666	req->callback = SvREFCNT_inc (POPs);
		667	}
		668	else
		669	{
		670	// execute request synchronously
		671	bdb_request (req);
		672	req_invoke (req);
		673	req_free (req);
		674	return;
		675	}
559	}	676	}
560		677
561	++nreqs;	678	++nreqs;
562		679
563	X_LOCK (reqlock);	680	X_LOCK (reqlock);
…		…
760	req->result = req->db->close (req->db, req->uint1);	877	req->result = req->db->close (req->db, req->uint1);
761	break;	878	break;
762		879
763	#if DB_VERSION_MINOR >= 4	880	#if DB_VERSION_MINOR >= 4
764	case REQ_DB_COMPACT:	881	case REQ_DB_COMPACT:
765	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);	882	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);
766	break;	883	break;
767	#endif	884	#endif
768		885
769	case REQ_DB_SYNC:	886	case REQ_DB_SYNC:
770	req->result = req->db->sync (req->db, req->uint1);	887	req->result = req->db->sync (req->db, req->uint1);
…		…
861		978
862	case REQ_SEQ_REMOVE:	979	case REQ_SEQ_REMOVE:
863	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	980	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
864	break;	981	break;
865	#endif	982	#endif
		983
		984	case REQ_ENV_LOG_ARCHIVE:
		985	{
		986	char *listp = 0; / DB_ARCH_REMOVE does not touch listp, contrary to docs */
		987	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		988	req->buf1 = (char *)listp;
		989	}
		990	break;
866		991
867	default:	992	default:
868	req->result = ENOSYS;	993	req->result = ENOSYS;
869	break;	994	break;
870	}	995	}
…		…
1036	} \	1161	} \
1037	else if (sv_derived_from ((arg), # class)) \	1162	else if (sv_derived_from ((arg), # class)) \
1038	{ \	1163	{ \
1039	IV tmp = SvIV ((SV*) SvRV (arg)); \	1164	IV tmp = SvIV ((SV*) SvRV (arg)); \
1040	(var) = INT2PTR (type, tmp); \	1165	(var) = INT2PTR (type, tmp); \
1041	if (!var && nullok != 2) \	1166	if (!var && nullok != 2) \
1042	croak (# var " is not a valid " # class " object anymore"); \	1167	croak (# var " is not a valid " # class " object anymore"); \
1043	} \	1168	} \
1044	else \	1169	else \
1045	croak (# var " is not of type " # class);	1170	croak (# var " is not of type " # class);
		1171
		1172	#define ARG_MUTABLE(name) \
		1173	if (SvREADONLY (name)) \
		1174	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1046		1175
1047	static void	1176	static void
1048	ptr_nuke (SV *sv)	1177	ptr_nuke (SV *sv)
1049	{	1178	{
1050	assert (SvROK (sv));	1179	assert (SvROK (sv));
…		…
1121	}	1250	}
1122		1251
1123	return 0;	1252	return 0;
1124	}	1253	}
1125		1254
		1255	/*****************************************************************************/
		1256
		1257	#if 0
		1258	static int
		1259	bt_pfxc_compare (DB db, const DBT dbt1, const DBT *dbt2)
		1260	{
		1261	ssize_t size1 = dbt1->size;
		1262	ssize_t size2 = dbt2->size;
		1263	int res = memcmp ((void )dbt1->data, (void )dbt2->data,
		1264	size1 <= size2 ? size1 : size2);
		1265
		1266	if (res)
		1267	return res;
		1268	else if (size1 - size2)
		1269	return size1 - size2;
		1270	else
		1271	return 0;
		1272	}
		1273
		1274	static size_t
		1275	bt_pfxc_prefix_x (DB db, const DBT dbt1, const DBT *dbt2)
		1276	{
		1277	ssize_t size1 = dbt1->size;
		1278	ssize_t size2 = dbt2->size;
		1279	u_int8_t p1 = (u_int8_t )dbt1->data;
		1280	u_int8_t p2 = (u_int8_t )dbt2->data;
		1281	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1282
		1283	while (p1 < pe)
		1284	if (p1++ != p2++)
		1285	return p1 - (u_int8_t *)dbt1->data - 1;
		1286
		1287	if (size1 < size2) return size1 + 1;
		1288	if (size1 > size2) return size2 + 1;
		1289
		1290	return size1;
		1291	}
		1292	#endif
		1293
		1294	/*****************************************************************************/
		1295
1126	/* stupid windoes defined CALLBACK as well */	1296	/* stupid windows defines CALLBACK as well */
1127	#undef CALLBACK	1297	#undef CALLBACK
1128	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1298	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1129		1299
1130	MODULE = BDB PACKAGE = BDB	1300	MODULE = BDB PACKAGE = BDB
1131		1301
…		…
1184	const_iv (NOSYNC)	1354	const_iv (NOSYNC)
1185	const_iv (CHKSUM)	1355	const_iv (CHKSUM)
1186	const_iv (ENCRYPT)	1356	const_iv (ENCRYPT)
1187	const_iv (DUP)	1357	const_iv (DUP)
1188	const_iv (DUPSORT)	1358	const_iv (DUPSORT)
1189	const_iv (RECNUM)	1359	//const_iv (RECNUM)
1190	const_iv (RENUMBER)	1360	const_iv (RENUMBER)
1191	const_iv (REVSPLITOFF)	1361	const_iv (REVSPLITOFF)
1192	const_iv (CONSUME)	1362	const_iv (CONSUME)
1193	const_iv (CONSUME_WAIT)	1363	const_iv (CONSUME_WAIT)
1194	const_iv (GET_BOTH)	1364	const_iv (GET_BOTH)
…		…
1266	const_iv (REP_UNAVAIL)	1436	const_iv (REP_UNAVAIL)
1267	const_iv (RUNRECOVERY)	1437	const_iv (RUNRECOVERY)
1268	const_iv (SECONDARY_BAD)	1438	const_iv (SECONDARY_BAD)
1269	const_iv (VERIFY_BAD)	1439	const_iv (VERIFY_BAD)
1270		1440
		1441	const_iv (ARCH_ABS)
		1442	const_iv (ARCH_DATA)
		1443	const_iv (ARCH_LOG)
		1444	const_iv (ARCH_REMOVE)
		1445
1271	const_iv (VERB_DEADLOCK)	1446	const_iv (VERB_DEADLOCK)
1272	const_iv (VERB_RECOVERY)	1447	const_iv (VERB_RECOVERY)
1273	const_iv (VERB_REPLICATION)	1448	const_iv (VERB_REPLICATION)
1274	const_iv (VERB_WAITSFOR)	1449	const_iv (VERB_WAITSFOR)
1275		1450
…		…
1308	const_iv (PRIORITY_VERY_LOW)	1483	const_iv (PRIORITY_VERY_LOW)
1309	const_iv (PRIORITY_LOW)	1484	const_iv (PRIORITY_LOW)
1310	const_iv (PRIORITY_DEFAULT)	1485	const_iv (PRIORITY_DEFAULT)
1311	const_iv (PRIORITY_HIGH)	1486	const_iv (PRIORITY_HIGH)
1312	const_iv (PRIORITY_VERY_HIGH)	1487	const_iv (PRIORITY_VERY_HIGH)
		1488	const_iv (IGNORE_LEASE)
1313	#endif	1489	#endif
1314	#if DB_VERSION_MINOR >= 7	1490	#if DB_VERSION_MINOR >= 7
		1491	//const_iv (MULTIPLE_KEY)
1315	const_iv (LOG_DIRECT)	1492	const_iv (LOG_DIRECT)
1316	const_iv (LOG_DSYNC)	1493	const_iv (LOG_DSYNC)
1317	const_iv (LOG_AUTO_REMOVE)	1494	const_iv (LOG_AUTO_REMOVE)
1318	const_iv (LOG_IN_MEMORY)	1495	const_iv (LOG_IN_MEMORY)
1319	const_iv (LOG_ZERO)	1496	const_iv (LOG_ZERO)
…		…
1328	};	1505	};
1329		1506
1330	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1507	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1331	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1508	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1332		1509
		1510	prepare_cb = &PL_sv_undef;
		1511
1333	{	1512	{
1334	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1513	/* we currently only allow version, minor-version and patchlevel to go up to 255 */
1335	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };	1514	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1336		1515
1337	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1516	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
…		…
1475	RETVAL = started;	1654	RETVAL = started;
1476	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1655	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1477	OUTPUT:	1656	OUTPUT:
1478	RETVAL	1657	RETVAL
1479		1658
1480	void	1659	SV *
1481	set_sync_prepare (SV *cb)	1660	set_sync_prepare (SV *cb)
1482	PROTOTYPE: &	1661	PROTOTYPE: &
1483	CODE:	1662	CODE:
1484	SvREFCNT_dec (prepare_cb);	1663	RETVAL = prepare_cb;
1485	prepare_cb = newSVsv (cb);	1664	prepare_cb = newSVsv (cb);
		1665	OUTPUT:
		1666	RETVAL
1486		1667
1487	char *	1668	char *
1488	strerror (int errorno = errno)	1669	strerror (int errorno = errno)
1489	PROTOTYPE: ;$	1670	PROTOTYPE: ;$
1490	CODE:	1671	CODE:
…		…
1532	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1713	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1533	PREINIT:	1714	PREINIT:
1534	CALLBACK	1715	CALLBACK
1535	CODE:	1716	CODE:
1536	{	1717	{
1537	dREQ (REQ_ENV_CLOSE, 1);	1718	dREQ (REQ_ENV_CLOSE, 0);
		1719	ptr_nuke (ST (0));
1538	req->env = env;	1720	req->env = env;
1539	req->uint1 = flags;	1721	req->uint1 = flags;
1540	REQ_SEND;	1722	REQ_SEND;
1541	ptr_nuke (ST (0));
1542	}	1723	}
1543		1724
1544	void	1725	void
1545	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1726	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1546	PREINIT:	1727	PREINIT:
…		…
1615	dREQ (REQ_ENV_DBRENAME, 2);	1796	dREQ (REQ_ENV_DBRENAME, 2);
1616	req->env = env;	1797	req->env = env;
1617	req->buf1 = strdup_ornull (file);	1798	req->buf1 = strdup_ornull (file);
1618	req->buf2 = strdup_ornull (database);	1799	req->buf2 = strdup_ornull (database);
1619	req->buf3 = strdup_ornull (newname);	1800	req->buf3 = strdup_ornull (newname);
		1801	req->uint1 = flags;
		1802	REQ_SEND;
		1803	}
		1804
		1805	void
		1806	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1807	PREINIT:
		1808	CALLBACK
		1809	CODE:
		1810	{
		1811	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1812	req->sv1 = SvREFCNT_inc (listp);
		1813	req->env = env;
1620	req->uint1 = flags;	1814	req->uint1 = flags;
1621	REQ_SEND;	1815	REQ_SEND;
1622	}	1816	}
1623		1817
1624	DB *	1818	DB *
…		…
1656	db_close (DB db, U32 flags = 0, SV callback = 0)	1850	db_close (DB db, U32 flags = 0, SV callback = 0)
1657	PREINIT:	1851	PREINIT:
1658	CALLBACK	1852	CALLBACK
1659	CODE:	1853	CODE:
1660	{	1854	{
1661	dREQ (REQ_DB_CLOSE, 1);	1855	dREQ (REQ_DB_CLOSE, 0);
		1856	ptr_nuke (ST (0));
1662	req->db = db;	1857	req->db = db;
1663	req->uint1 = flags;	1858	req->uint1 = flags;
1664	req->sv1 = (SV *)db->app_private;	1859	req->sv1 = (SV *)db->app_private;
1665	REQ_SEND;	1860	REQ_SEND;
1666	ptr_nuke (ST (0));
1667	}	1861	}
1668		1862
1669	#if DB_VERSION_MINOR >= 4	1863	#if DB_VERSION_MINOR >= 4
1670		1864
1671	void	1865	void
…		…
1675	CODE:	1869	CODE:
1676	{	1870	{
1677	dREQ (REQ_DB_COMPACT, 2);	1871	dREQ (REQ_DB_COMPACT, 2);
1678	req->db = db;	1872	req->db = db;
1679	req->txn = txn;	1873	req->txn = txn;
1680	sv_to_dbt (&req->dbt1, start);	1874	if (start) sv_to_dbt (&req->dbt1, start);
1681	sv_to_dbt (&req->dbt2, stop);	1875	if (stop ) sv_to_dbt (&req->dbt2, stop );
1682	req->uint1 = flags;	1876	req->uint1 = flags;
1683	REQ_SEND;	1877	REQ_SEND;
1684	}	1878	}
1685		1879
1686	#endif	1880	#endif
…		…
1709	req->uint1 = flags;	1903	req->uint1 = flags;
1710	REQ_SEND;	1904	REQ_SEND;
1711	}	1905	}
1712		1906
1713	void	1907	void
1714	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1908	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1715	PREINIT:	1909	PREINIT:
1716	CALLBACK	1910	CALLBACK
1717	CODE:	1911	CODE:
1718	{	1912	{
1719	dREQ (REQ_DB_KEY_RANGE, 2);	1913	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1757	}	1951	}
1758		1952
1759	#endif	1953	#endif
1760		1954
1761	void	1955	void
1762	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1956	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1763	PREINIT:	1957	PREINIT:
1764	CALLBACK	1958	CALLBACK
1765	CODE:	1959	CODE:
1766	if (SvREADONLY (data))
1767	croak ("can't modify read-only data scalar in db_get");
1768	{	1960	{
		1961	//TODO: key is somtimesmutable
1769	dREQ (REQ_DB_GET, 2);	1962	dREQ (REQ_DB_GET, 2);
1770	req->db = db;	1963	req->db = db;
1771	req->txn = txn;	1964	req->txn = txn;
1772	req->uint1 = flags;	1965	req->uint1 = flags;
1773	sv_to_dbt (&req->dbt1, key);	1966	sv_to_dbt (&req->dbt1, key);
…		…
1775	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1968	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1776	REQ_SEND;	1969	REQ_SEND;
1777	}	1970	}
1778		1971
1779	void	1972	void
1780	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1973	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1781	PREINIT:	1974	PREINIT:
1782	CALLBACK	1975	CALLBACK
1783	CODE:	1976	CODE:
1784	if (SvREADONLY (data))
1785	croak ("can't modify read-only data scalar in db_pget");
1786	{	1977	{
		1978	//TODO: key is somtimesmutable
1787	dREQ (REQ_DB_PGET, 2);	1979	dREQ (REQ_DB_PGET, 2);
1788	req->db = db;	1980	req->db = db;
1789	req->txn = txn;	1981	req->txn = txn;
1790	req->uint1 = flags;	1982	req->uint1 = flags;
		1983
1791	sv_to_dbt (&req->dbt1, key);	1984	sv_to_dbt (&req->dbt1, key);
1792	sv_to_dbt (&req->dbt2, pkey);	1985
		1986	req->dbt2.flags = DB_DBT_MALLOC;
		1987	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1988
1793	req->dbt3.flags = DB_DBT_MALLOC;	1989	req->dbt3.flags = DB_DBT_MALLOC;
1794	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1990	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1795	REQ_SEND;	1991	REQ_SEND;
1796	}	1992	}
1797		1993
…		…
1813	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	2009	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1814	PREINIT:	2010	PREINIT:
1815	CALLBACK	2011	CALLBACK
1816	CODE:	2012	CODE:
1817	{	2013	{
1818	dREQ (REQ_TXN_COMMIT, 1);	2014	dREQ (REQ_TXN_COMMIT, 0);
		2015	ptr_nuke (ST (0));
1819	req->txn = txn;	2016	req->txn = txn;
1820	req->uint1 = flags;	2017	req->uint1 = flags;
1821	REQ_SEND;	2018	REQ_SEND;
		2019	}
		2020
		2021	void
		2022	db_txn_abort (DB_TXN txn, SV callback = 0)
		2023	PREINIT:
		2024	CALLBACK
		2025	CODE:
		2026	{
		2027	dREQ (REQ_TXN_ABORT, 0);
1822	ptr_nuke (ST (0));	2028	ptr_nuke (ST (0));
1823	}
1824
1825	void
1826	db_txn_abort (DB_TXN txn, SV callback = 0)
1827	PREINIT:
1828	CALLBACK
1829	CODE:
1830	{
1831	dREQ (REQ_TXN_ABORT, 1);
1832	req->txn = txn;	2029	req->txn = txn;
1833	REQ_SEND;	2030	REQ_SEND;
		2031	}
		2032
		2033	void
		2034	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		2035	PREINIT:
		2036	CALLBACK
		2037	CODE:
		2038	{
		2039	dREQ (REQ_TXN_FINISH, 0);
1834	ptr_nuke (ST (0));	2040	ptr_nuke (ST (0));
1835	}
1836
1837	void
1838	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1839	PREINIT:
1840	CALLBACK
1841	CODE:
1842	{
1843	dREQ (REQ_TXN_FINISH, 1);
1844	req->txn = txn;	2041	req->txn = txn;
1845	req->uint1 = flags;	2042	req->uint1 = flags;
1846	REQ_SEND;	2043	REQ_SEND;
		2044	}
		2045
		2046	void
		2047	db_c_close (DBC dbc, SV callback = 0)
		2048	PREINIT:
		2049	CALLBACK
		2050	CODE:
		2051	{
		2052	dREQ (REQ_C_CLOSE, 0);
1847	ptr_nuke (ST (0));	2053	ptr_nuke (ST (0));
1848	}
1849
1850	void
1851	db_c_close (DBC dbc, SV callback = 0)
1852	PREINIT:
1853	CALLBACK
1854	CODE:
1855	{
1856	dREQ (REQ_C_CLOSE, 1);
1857	req->dbc = dbc;	2054	req->dbc = dbc;
1858	REQ_SEND;	2055	REQ_SEND;
1859	ptr_nuke (ST (0));
1860	}	2056	}
1861		2057
1862	void	2058	void
1863	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	2059	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1864	PREINIT:	2060	PREINIT:
…		…
1884	req->uint1 = flags;	2080	req->uint1 = flags;
1885	REQ_SEND;	2081	REQ_SEND;
1886	}	2082	}
1887		2083
1888	void	2084	void
1889	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	2085	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1890	PREINIT:	2086	PREINIT:
1891	CALLBACK	2087	CALLBACK
1892	CODE:	2088	CODE:
1893	{	2089	{
		2090	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2091	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2092	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2093	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2094	"key",
		2095	"BDB::db_c_get");
		2096
		2097	{
1894	dREQ (REQ_C_GET, 1);	2098	dREQ (REQ_C_GET, 1);
1895	req->dbc = dbc;	2099	req->dbc = dbc;
1896	req->uint1 = flags;	2100	req->uint1 = flags;
1897	if ((flags & DB_SET) == DB_SET	2101	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1898	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1899	sv_to_dbt (&req->dbt1, key);	2102	sv_to_dbt (&req->dbt1, key);
1900	else	2103	else
		2104	{
		2105	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2106	sv_to_dbt (&req->dbt1, key);
		2107	else
1901	req->dbt1.flags = DB_DBT_MALLOC;	2108	req->dbt1.flags = DB_DBT_MALLOC;
1902		2109
1903	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2110	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2111	}
1904		2112
1905	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2113	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1906	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2114	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1907	sv_to_dbt (&req->dbt3, data);	2115	sv_to_dbt (&req->dbt3, data);
1908	else	2116	else
1909	req->dbt3.flags = DB_DBT_MALLOC;	2117	req->dbt3.flags = DB_DBT_MALLOC;
1910		2118
1911	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2119	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1912	REQ_SEND;	2120	REQ_SEND;
		2121	}
1913	}	2122	}
1914		2123
1915	void	2124	void
1916	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)	2125	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
1917	PREINIT:	2126	PREINIT:
1918	CALLBACK	2127	CALLBACK
1919	CODE:	2128	CODE:
1920	{	2129	{
		2130	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2131	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2132	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2133	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2134	"key",
		2135	"BDB::db_c_pget");
		2136
		2137	{
1921	dREQ (REQ_C_PGET, 1);	2138	dREQ (REQ_C_PGET, 1);
1922	req->dbc = dbc;	2139	req->dbc = dbc;
1923	req->uint1 = flags;	2140	req->uint1 = flags;
1924	if ((flags & DB_SET) == DB_SET	2141	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1925	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1926	sv_to_dbt (&req->dbt1, key);	2142	sv_to_dbt (&req->dbt1, key);
1927	else	2143	else
		2144	{
		2145	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2146	sv_to_dbt (&req->dbt1, key);
		2147	else
		2148	req->dbt1.flags = DB_DBT_MALLOC;
		2149
		2150	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2151	}
		2152
1928	req->dbt1.flags = DB_DBT_MALLOC;	2153	req->dbt2.flags = DB_DBT_MALLOC;
1929
1930	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1931
1932	req->dbt2.flags = DB_DBT_MALLOC;
1933	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	2154	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1934		2155
1935	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2156	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1936	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2157	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1937	sv_to_dbt (&req->dbt3, data);	2158	sv_to_dbt (&req->dbt3, data);
1938	else	2159	else
1939	req->dbt3.flags = DB_DBT_MALLOC;	2160	req->dbt3.flags = DB_DBT_MALLOC;
1940		2161
1941	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2162	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1942	REQ_SEND;	2163	REQ_SEND;
		2164	}
1943	}	2165	}
1944		2166
1945	void	2167	void
1946	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2168	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1947	PREINIT:	2169	PREINIT:
…		…
1975	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2197	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1976	PREINIT:	2198	PREINIT:
1977	CALLBACK	2199	CALLBACK
1978	CODE:	2200	CODE:
1979	{	2201	{
1980	dREQ (REQ_SEQ_CLOSE, 1);	2202	dREQ (REQ_SEQ_CLOSE, 0);
		2203	ptr_nuke (ST (0));
1981	req->seq = seq;	2204	req->seq = seq;
1982	req->uint1 = flags;	2205	req->uint1 = flags;
1983	REQ_SEND;	2206	REQ_SEND;
1984	ptr_nuke (ST (0));
1985	}	2207	}
1986		2208
1987	void	2209	void
1988	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)	2210	db_sequence_get (DB_SEQUENCE seq, DB_TXN_ornull txnid, int delta, SV_mutable seq_value, U32 flags = DB_TXN_NOSYNC, SV callback = 0)
1989	PREINIT:	2211	PREINIT:
1990	CALLBACK	2212	CALLBACK
1991	CODE:	2213	CODE:
1992	{	2214	{
1993	dREQ (REQ_SEQ_GET, 2);	2215	dREQ (REQ_SEQ_GET, 2);
…		…
2222	CODE:	2444	CODE:
2223	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2445	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2224	OUTPUT:	2446	OUTPUT:
2225	RETVAL	2447	RETVAL
2226		2448
		2449	int set_pagesize (DB *db, U32 pagesize)
		2450	CODE:
		2451	RETVAL = db->set_pagesize (db, pagesize);
		2452	OUTPUT:
		2453	RETVAL
		2454
2227	int set_flags (DB *db, U32 flags)	2455	int set_flags (DB *db, U32 flags)
2228	CODE:	2456	CODE:
2229	RETVAL = db->set_flags (db, flags);	2457	RETVAL = db->set_flags (db, flags);
2230	OUTPUT:	2458	OUTPUT:
2231	RETVAL	2459	RETVAL

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Comparing BDB/BDB.xs (file contents): Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs. Revision 1.65 by root, Fri Jan 2 22:37:51 2009 UTC

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Comparing BDB/BDB.xs (file contents):
Revision 1.52 by root, Thu Sep 25 13:44:44 2008 UTC vs.
Revision 1.65 by root, Fri Jan 2 22:37:51 2009 UTC