[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 1.64 by root, Wed Nov 12 16:52:51 2008 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);
…		…
485		503
486	respipe_osf [0] = TO_SOCKET (respipe [0]);	504	respipe_osf [0] = TO_SOCKET (respipe [0]);
487	respipe_osf [1] = TO_SOCKET (respipe [1]);	505	respipe_osf [1] = TO_SOCKET (respipe [1]);
488	}	506	}
489		507
		508	static void bdb_request (bdb_req req);
490	X_THREAD_PROC (bdb_proc);	509	X_THREAD_PROC (bdb_proc);
491		510
492	static void start_thread (void)	511	static void start_thread (void)
493	{	512	{
494	worker *wrk = calloc (1, sizeof (worker));	513	worker *wrk = calloc (1, sizeof (worker));
…		…
541	}	560	}
542		561
543	// synthesize callback if none given	562	// synthesize callback if none given
544	if (!req->callback)	563	if (!req->callback)
545	{	564	{
		565	if (SvOK (prepare_cb))
		566	{
546	int count;	567	int count;
547		568
548	dSP;	569	dSP;
549	PUSHMARK (SP);	570	PUSHMARK (SP);
550	PUTBACK;	571	PUTBACK;
551	count = call_sv (prepare_cb, G_ARRAY);	572	count = call_sv (prepare_cb, G_ARRAY);
552	SPAGAIN;	573	SPAGAIN;
553		574
554	if (count != 2)	575	if (count != 2)
555	croak ("prepare callback must return exactly two values\n");	576	croak ("sync prepare callback must return exactly two values\n");
556		577
557	wait_callback = POPs;	578	wait_callback = POPs;
558	req->callback = SvREFCNT_inc (POPs);	579	req->callback = SvREFCNT_inc (POPs);
		580	}
		581	else
		582	{
		583	// execute request synchronously
		584	bdb_request (req);
		585	req_invoke (req);
		586	req_free (req);
		587	return;
		588	}
559	}	589	}
560		590
561	++nreqs;	591	++nreqs;
562		592
563	X_LOCK (reqlock);	593	X_LOCK (reqlock);
…		…
577	}	607	}
578	}	608	}
579		609
580	static void end_thread (void)	610	static void end_thread (void)
581	{	611	{
582	bdb_req req;	612	bdb_req req = calloc (1, sizeof (bdb_cb));
583
584	Newz (0, req, 1, bdb_cb);
585		613
586	req->type = REQ_QUIT;	614	req->type = REQ_QUIT;
587	req->pri = PRI_MAX + PRI_BIAS;	615	req->pri = PRI_MAX + PRI_BIAS;
588		616
589	X_LOCK (reqlock);	617	X_LOCK (reqlock);
…		…
762	req->result = req->db->close (req->db, req->uint1);	790	req->result = req->db->close (req->db, req->uint1);
763	break;	791	break;
764		792
765	#if DB_VERSION_MINOR >= 4	793	#if DB_VERSION_MINOR >= 4
766	case REQ_DB_COMPACT:	794	case REQ_DB_COMPACT:
767	req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);	795	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;	796	break;
769	#endif	797	#endif
770		798
771	case REQ_DB_SYNC:	799	case REQ_DB_SYNC:
772	req->result = req->db->sync (req->db, req->uint1);	800	req->result = req->db->sync (req->db, req->uint1);
…		…
863		891
864	case REQ_SEQ_REMOVE:	892	case REQ_SEQ_REMOVE:
865	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	893	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
866	break;	894	break;
867	#endif	895	#endif
		896
		897	case REQ_ENV_LOG_ARCHIVE:
		898	{
		899	char *listp = 0; / DB_ARCH_REMOVE does not touch listp, contrary to docs */
		900	req->result = req->env->log_archive (req->env, &listp, req->uint1);
		901	req->buf1 = (char *)listp;
		902	}
		903	break;
868		904
869	default:	905	default:
870	req->result = ENOSYS;	906	req->result = ENOSYS;
871	break;	907	break;
872	}	908	}
…		…
923	--nready;	959	--nready;
924		960
925	X_UNLOCK (reqlock);	961	X_UNLOCK (reqlock);
926		962
927	if (req->type == REQ_QUIT)	963	if (req->type == REQ_QUIT)
		964	{
		965	X_LOCK (reslock);
		966	free (req);
		967	self->req = 0;
		968	X_UNLOCK (reslock);
		969
928	goto quit;	970	goto quit;
		971	}
929		972
930	bdb_request (req);	973	bdb_request (req);
931		974
932	X_LOCK (reslock);	975	X_LOCK (reslock);
933		976
…		…
1031	} \	1074	} \
1032	else if (sv_derived_from ((arg), # class)) \	1075	else if (sv_derived_from ((arg), # class)) \
1033	{ \	1076	{ \
1034	IV tmp = SvIV ((SV*) SvRV (arg)); \	1077	IV tmp = SvIV ((SV*) SvRV (arg)); \
1035	(var) = INT2PTR (type, tmp); \	1078	(var) = INT2PTR (type, tmp); \
1036	if (!var && nullok != 2) \	1079	if (!var && nullok != 2) \
1037	croak (# var " is not a valid " # class " object anymore"); \	1080	croak (# var " is not a valid " # class " object anymore"); \
1038	} \	1081	} \
1039	else \	1082	else \
1040	croak (# var " is not of type " # class);	1083	croak (# var " is not of type " # class);
		1084
		1085	#define ARG_MUTABLE(name) \
		1086	if (SvREADONLY (name)) \
		1087	croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1041		1088
1042	static void	1089	static void
1043	ptr_nuke (SV *sv)	1090	ptr_nuke (SV *sv)
1044	{	1091	{
1045	assert (SvROK (sv));	1092	assert (SvROK (sv));
…		…
1116	}	1163	}
1117		1164
1118	return 0;	1165	return 0;
1119	}	1166	}
1120		1167
		1168	/*****************************************************************************/
		1169
		1170	#if 0
		1171	static int
		1172	bt_pfxc_compare (DB db, const DBT dbt1, const DBT *dbt2)
		1173	{
		1174	ssize_t size1 = dbt1->size;
		1175	ssize_t size2 = dbt2->size;
		1176	int res = memcmp ((void )dbt1->data, (void )dbt2->data,
		1177	size1 <= size2 ? size1 : size2);
		1178
		1179	if (res)
		1180	return res;
		1181	else if (size1 - size2)
		1182	return size1 - size2;
		1183	else
		1184	return 0;
		1185	}
		1186
		1187	static size_t
		1188	bt_pfxc_prefix_x (DB db, const DBT dbt1, const DBT *dbt2)
		1189	{
		1190	ssize_t size1 = dbt1->size;
		1191	ssize_t size2 = dbt2->size;
		1192	u_int8_t p1 = (u_int8_t )dbt1->data;
		1193	u_int8_t p2 = (u_int8_t )dbt2->data;
		1194	u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
		1195
		1196	while (p1 < pe)
		1197	if (p1++ != p2++)
		1198	return p1 - (u_int8_t *)dbt1->data - 1;
		1199
		1200	if (size1 < size2) return size1 + 1;
		1201	if (size1 > size2) return size2 + 1;
		1202
		1203	return size1;
		1204	}
		1205	#endif
		1206
		1207	/*****************************************************************************/
		1208
1121	/* stupid windoes defined CALLBACK as well */	1209	/* stupid windows defines CALLBACK as well */
1122	#undef CALLBACK	1210	#undef CALLBACK
1123	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1211	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1124		1212
1125	MODULE = BDB PACKAGE = BDB	1213	MODULE = BDB PACKAGE = BDB
1126		1214
…		…
1179	const_iv (NOSYNC)	1267	const_iv (NOSYNC)
1180	const_iv (CHKSUM)	1268	const_iv (CHKSUM)
1181	const_iv (ENCRYPT)	1269	const_iv (ENCRYPT)
1182	const_iv (DUP)	1270	const_iv (DUP)
1183	const_iv (DUPSORT)	1271	const_iv (DUPSORT)
1184	const_iv (RECNUM)	1272	//const_iv (RECNUM)
1185	const_iv (RENUMBER)	1273	const_iv (RENUMBER)
1186	const_iv (REVSPLITOFF)	1274	const_iv (REVSPLITOFF)
1187	const_iv (CONSUME)	1275	const_iv (CONSUME)
1188	const_iv (CONSUME_WAIT)	1276	const_iv (CONSUME_WAIT)
1189	const_iv (GET_BOTH)	1277	const_iv (GET_BOTH)
…		…
1261	const_iv (REP_UNAVAIL)	1349	const_iv (REP_UNAVAIL)
1262	const_iv (RUNRECOVERY)	1350	const_iv (RUNRECOVERY)
1263	const_iv (SECONDARY_BAD)	1351	const_iv (SECONDARY_BAD)
1264	const_iv (VERIFY_BAD)	1352	const_iv (VERIFY_BAD)
1265		1353
		1354	const_iv (ARCH_ABS)
		1355	const_iv (ARCH_DATA)
		1356	const_iv (ARCH_LOG)
		1357	const_iv (ARCH_REMOVE)
		1358
1266	const_iv (VERB_DEADLOCK)	1359	const_iv (VERB_DEADLOCK)
1267	const_iv (VERB_RECOVERY)	1360	const_iv (VERB_RECOVERY)
1268	const_iv (VERB_REPLICATION)	1361	const_iv (VERB_REPLICATION)
1269	const_iv (VERB_WAITSFOR)	1362	const_iv (VERB_WAITSFOR)
1270		1363
…		…
1303	const_iv (PRIORITY_VERY_LOW)	1396	const_iv (PRIORITY_VERY_LOW)
1304	const_iv (PRIORITY_LOW)	1397	const_iv (PRIORITY_LOW)
1305	const_iv (PRIORITY_DEFAULT)	1398	const_iv (PRIORITY_DEFAULT)
1306	const_iv (PRIORITY_HIGH)	1399	const_iv (PRIORITY_HIGH)
1307	const_iv (PRIORITY_VERY_HIGH)	1400	const_iv (PRIORITY_VERY_HIGH)
		1401	const_iv (IGNORE_LEASE)
1308	#endif	1402	#endif
1309	#if DB_VERSION_MINOR >= 7	1403	#if DB_VERSION_MINOR >= 7
		1404	//const_iv (MULTIPLE_KEY)
1310	const_iv (LOG_DIRECT)	1405	const_iv (LOG_DIRECT)
1311	const_iv (LOG_DSYNC)	1406	const_iv (LOG_DSYNC)
1312	const_iv (LOG_AUTO_REMOVE)	1407	const_iv (LOG_AUTO_REMOVE)
1313	const_iv (LOG_IN_MEMORY)	1408	const_iv (LOG_IN_MEMORY)
1314	const_iv (LOG_ZERO)	1409	const_iv (LOG_ZERO)
…		…
1323	};	1418	};
1324		1419
1325	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1326	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1327		1422
		1423	prepare_cb = &PL_sv_undef;
		1424
1328	{	1425	{
1329	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1426	/* 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 };	1427	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1331		1428
1332	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1429	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
…		…
1470	RETVAL = started;	1567	RETVAL = started;
1471	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1568	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1472	OUTPUT:	1569	OUTPUT:
1473	RETVAL	1570	RETVAL
1474		1571
1475	void	1572	SV *
1476	set_sync_prepare (SV *cb)	1573	set_sync_prepare (SV *cb)
1477	PROTOTYPE: &	1574	PROTOTYPE: &
1478	CODE:	1575	CODE:
1479	SvREFCNT_dec (prepare_cb);	1576	RETVAL = prepare_cb;
1480	prepare_cb = newSVsv (cb);	1577	prepare_cb = newSVsv (cb);
		1578	OUTPUT:
		1579	RETVAL
1481		1580
1482	char *	1581	char *
1483	strerror (int errorno = errno)	1582	strerror (int errorno = errno)
1484	PROTOTYPE: ;$	1583	PROTOTYPE: ;$
1485	CODE:	1584	CODE:
…		…
1527	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1626	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1528	PREINIT:	1627	PREINIT:
1529	CALLBACK	1628	CALLBACK
1530	CODE:	1629	CODE:
1531	{	1630	{
1532	dREQ (REQ_ENV_CLOSE, 1);	1631	dREQ (REQ_ENV_CLOSE, 0);
		1632	ptr_nuke (ST (0));
1533	req->env = env;	1633	req->env = env;
1534	req->uint1 = flags;	1634	req->uint1 = flags;
1535	REQ_SEND;	1635	REQ_SEND;
1536	ptr_nuke (ST (0));
1537	}	1636	}
1538		1637
1539	void	1638	void
1540	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1639	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1541	PREINIT:	1640	PREINIT:
…		…
1610	dREQ (REQ_ENV_DBRENAME, 2);	1709	dREQ (REQ_ENV_DBRENAME, 2);
1611	req->env = env;	1710	req->env = env;
1612	req->buf1 = strdup_ornull (file);	1711	req->buf1 = strdup_ornull (file);
1613	req->buf2 = strdup_ornull (database);	1712	req->buf2 = strdup_ornull (database);
1614	req->buf3 = strdup_ornull (newname);	1713	req->buf3 = strdup_ornull (newname);
		1714	req->uint1 = flags;
		1715	REQ_SEND;
		1716	}
		1717
		1718	void
		1719	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1720	PREINIT:
		1721	CALLBACK
		1722	CODE:
		1723	{
		1724	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1725	req->sv1 = SvREFCNT_inc (listp);
		1726	req->env = env;
1615	req->uint1 = flags;	1727	req->uint1 = flags;
1616	REQ_SEND;	1728	REQ_SEND;
1617	}	1729	}
1618		1730
1619	DB *	1731	DB *
…		…
1651	db_close (DB db, U32 flags = 0, SV callback = 0)	1763	db_close (DB db, U32 flags = 0, SV callback = 0)
1652	PREINIT:	1764	PREINIT:
1653	CALLBACK	1765	CALLBACK
1654	CODE:	1766	CODE:
1655	{	1767	{
1656	dREQ (REQ_DB_CLOSE, 1);	1768	dREQ (REQ_DB_CLOSE, 0);
		1769	ptr_nuke (ST (0));
1657	req->db = db;	1770	req->db = db;
1658	req->uint1 = flags;	1771	req->uint1 = flags;
1659	req->sv1 = (SV *)db->app_private;	1772	req->sv1 = (SV *)db->app_private;
1660	REQ_SEND;	1773	REQ_SEND;
1661	ptr_nuke (ST (0));
1662	}	1774	}
1663		1775
1664	#if DB_VERSION_MINOR >= 4	1776	#if DB_VERSION_MINOR >= 4
1665		1777
1666	void	1778	void
…		…
1670	CODE:	1782	CODE:
1671	{	1783	{
1672	dREQ (REQ_DB_COMPACT, 2);	1784	dREQ (REQ_DB_COMPACT, 2);
1673	req->db = db;	1785	req->db = db;
1674	req->txn = txn;	1786	req->txn = txn;
1675	sv_to_dbt (&req->dbt1, start);	1787	if (start) sv_to_dbt (&req->dbt1, start);
1676	sv_to_dbt (&req->dbt2, stop);	1788	if (stop ) sv_to_dbt (&req->dbt2, stop );
1677	req->uint1 = flags;	1789	req->uint1 = flags;
1678	REQ_SEND;	1790	REQ_SEND;
1679	}	1791	}
1680		1792
1681	#endif	1793	#endif
…		…
1704	req->uint1 = flags;	1816	req->uint1 = flags;
1705	REQ_SEND;	1817	REQ_SEND;
1706	}	1818	}
1707		1819
1708	void	1820	void
1709	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1821	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1710	PREINIT:	1822	PREINIT:
1711	CALLBACK	1823	CALLBACK
1712	CODE:	1824	CODE:
1713	{	1825	{
1714	dREQ (REQ_DB_KEY_RANGE, 2);	1826	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1752	}	1864	}
1753		1865
1754	#endif	1866	#endif
1755		1867
1756	void	1868	void
1757	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1869	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1758	PREINIT:	1870	PREINIT:
1759	CALLBACK	1871	CALLBACK
1760	CODE:	1872	CODE:
1761	if (SvREADONLY (data))
1762	croak ("can't modify read-only data scalar in db_get");
1763	{	1873	{
		1874	//TODO: key is somtimesmutable
1764	dREQ (REQ_DB_GET, 2);	1875	dREQ (REQ_DB_GET, 2);
1765	req->db = db;	1876	req->db = db;
1766	req->txn = txn;	1877	req->txn = txn;
1767	req->uint1 = flags;	1878	req->uint1 = flags;
1768	sv_to_dbt (&req->dbt1, key);	1879	sv_to_dbt (&req->dbt1, key);
…		…
1770	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1881	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1771	REQ_SEND;	1882	REQ_SEND;
1772	}	1883	}
1773		1884
1774	void	1885	void
1775	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1886	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1776	PREINIT:	1887	PREINIT:
1777	CALLBACK	1888	CALLBACK
1778	CODE:	1889	CODE:
1779	if (SvREADONLY (data))
1780	croak ("can't modify read-only data scalar in db_pget");
1781	{	1890	{
		1891	//TODO: key is somtimesmutable
1782	dREQ (REQ_DB_PGET, 2);	1892	dREQ (REQ_DB_PGET, 2);
1783	req->db = db;	1893	req->db = db;
1784	req->txn = txn;	1894	req->txn = txn;
1785	req->uint1 = flags;	1895	req->uint1 = flags;
		1896
1786	sv_to_dbt (&req->dbt1, key);	1897	sv_to_dbt (&req->dbt1, key);
1787	sv_to_dbt (&req->dbt2, pkey);	1898
		1899	req->dbt2.flags = DB_DBT_MALLOC;
		1900	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1901
1788	req->dbt3.flags = DB_DBT_MALLOC;	1902	req->dbt3.flags = DB_DBT_MALLOC;
1789	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1903	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1790	REQ_SEND;	1904	REQ_SEND;
1791	}	1905	}
1792		1906
…		…
1808	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	1922	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1809	PREINIT:	1923	PREINIT:
1810	CALLBACK	1924	CALLBACK
1811	CODE:	1925	CODE:
1812	{	1926	{
1813	dREQ (REQ_TXN_COMMIT, 1);	1927	dREQ (REQ_TXN_COMMIT, 0);
		1928	ptr_nuke (ST (0));
1814	req->txn = txn;	1929	req->txn = txn;
1815	req->uint1 = flags;	1930	req->uint1 = flags;
1816	REQ_SEND;	1931	REQ_SEND;
		1932	}
		1933
		1934	void
		1935	db_txn_abort (DB_TXN txn, SV callback = 0)
		1936	PREINIT:
		1937	CALLBACK
		1938	CODE:
		1939	{
		1940	dREQ (REQ_TXN_ABORT, 0);
1817	ptr_nuke (ST (0));	1941	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;	1942	req->txn = txn;
1828	REQ_SEND;	1943	REQ_SEND;
		1944	}
		1945
		1946	void
		1947	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1948	PREINIT:
		1949	CALLBACK
		1950	CODE:
		1951	{
		1952	dREQ (REQ_TXN_FINISH, 0);
1829	ptr_nuke (ST (0));	1953	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;	1954	req->txn = txn;
1840	req->uint1 = flags;	1955	req->uint1 = flags;
1841	REQ_SEND;	1956	REQ_SEND;
		1957	}
		1958
		1959	void
		1960	db_c_close (DBC dbc, SV callback = 0)
		1961	PREINIT:
		1962	CALLBACK
		1963	CODE:
		1964	{
		1965	dREQ (REQ_C_CLOSE, 0);
1842	ptr_nuke (ST (0));	1966	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;	1967	req->dbc = dbc;
1853	REQ_SEND;	1968	REQ_SEND;
1854	ptr_nuke (ST (0));
1855	}	1969	}
1856		1970
1857	void	1971	void
1858	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	1972	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1859	PREINIT:	1973	PREINIT:
…		…
1879	req->uint1 = flags;	1993	req->uint1 = flags;
1880	REQ_SEND;	1994	REQ_SEND;
1881	}	1995	}
1882		1996
1883	void	1997	void
1884	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	1998	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1885	PREINIT:	1999	PREINIT:
1886	CALLBACK	2000	CALLBACK
1887	CODE:	2001	CODE:
1888	{	2002	{
		2003	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2004	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2005	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2006	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2007	"key",
		2008	"BDB::db_c_get");
		2009
		2010	{
1889	dREQ (REQ_C_GET, 1);	2011	dREQ (REQ_C_GET, 1);
1890	req->dbc = dbc;	2012	req->dbc = dbc;
1891	req->uint1 = flags;	2013	req->uint1 = flags;
1892	if ((flags & DB_SET) == DB_SET	2014	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1893	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1894	sv_to_dbt (&req->dbt1, key);	2015	sv_to_dbt (&req->dbt1, key);
1895	else	2016	else
		2017	{
		2018	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2019	sv_to_dbt (&req->dbt1, key);
		2020	else
1896	req->dbt1.flags = DB_DBT_MALLOC;	2021	req->dbt1.flags = DB_DBT_MALLOC;
1897		2022
1898	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2023	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2024	}
1899		2025
1900	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2026	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1901	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2027	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1902	sv_to_dbt (&req->dbt3, data);	2028	sv_to_dbt (&req->dbt3, data);
1903	else	2029	else
1904	req->dbt3.flags = DB_DBT_MALLOC;	2030	req->dbt3.flags = DB_DBT_MALLOC;
1905		2031
1906	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2032	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1907	REQ_SEND;	2033	REQ_SEND;
		2034	}
1908	}	2035	}
1909		2036
1910	void	2037	void
1911	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)	2038	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
1912	PREINIT:	2039	PREINIT:
1913	CALLBACK	2040	CALLBACK
1914	CODE:	2041	CODE:
1915	{	2042	{
		2043	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2044	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2045	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2046	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2047	"key",
		2048	"BDB::db_c_pget");
		2049
		2050	{
1916	dREQ (REQ_C_PGET, 1);	2051	dREQ (REQ_C_PGET, 1);
1917	req->dbc = dbc;	2052	req->dbc = dbc;
1918	req->uint1 = flags;	2053	req->uint1 = flags;
1919	if ((flags & DB_SET) == DB_SET	2054	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1920	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1921	sv_to_dbt (&req->dbt1, key);	2055	sv_to_dbt (&req->dbt1, key);
1922	else	2056	else
		2057	{
		2058	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2059	sv_to_dbt (&req->dbt1, key);
		2060	else
		2061	req->dbt1.flags = DB_DBT_MALLOC;
		2062
		2063	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2064	}
		2065
1923	req->dbt1.flags = DB_DBT_MALLOC;	2066	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);	2067	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1929		2068
1930	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2069	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1931	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2070	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1932	sv_to_dbt (&req->dbt3, data);	2071	sv_to_dbt (&req->dbt3, data);
1933	else	2072	else
1934	req->dbt3.flags = DB_DBT_MALLOC;	2073	req->dbt3.flags = DB_DBT_MALLOC;
1935		2074
1936	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2075	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1937	REQ_SEND;	2076	REQ_SEND;
		2077	}
1938	}	2078	}
1939		2079
1940	void	2080	void
1941	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2081	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1942	PREINIT:	2082	PREINIT:
…		…
1970	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2110	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1971	PREINIT:	2111	PREINIT:
1972	CALLBACK	2112	CALLBACK
1973	CODE:	2113	CODE:
1974	{	2114	{
1975	dREQ (REQ_SEQ_CLOSE, 1);	2115	dREQ (REQ_SEQ_CLOSE, 0);
		2116	ptr_nuke (ST (0));
1976	req->seq = seq;	2117	req->seq = seq;
1977	req->uint1 = flags;	2118	req->uint1 = flags;
1978	REQ_SEND;	2119	REQ_SEND;
1979	ptr_nuke (ST (0));
1980	}	2120	}
1981		2121
1982	void	2122	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)	2123	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:	2124	PREINIT:
1985	CALLBACK	2125	CALLBACK
1986	CODE:	2126	CODE:
1987	{	2127	{
1988	dREQ (REQ_SEQ_GET, 2);	2128	dREQ (REQ_SEQ_GET, 2);
…		…
2217	CODE:	2357	CODE:
2218	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2358	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2219	OUTPUT:	2359	OUTPUT:
2220	RETVAL	2360	RETVAL
2221		2361
		2362	int set_pagesize (DB *db, U32 pagesize)
		2363	CODE:
		2364	RETVAL = db->set_pagesize (db, pagesize);
		2365	OUTPUT:
		2366	RETVAL
		2367
2222	int set_flags (DB *db, U32 flags)	2368	int set_flags (DB *db, U32 flags)
2223	CODE:	2369	CODE:
2224	RETVAL = db->set_flags (db, flags);	2370	RETVAL = db->set_flags (db, flags);
2225	OUTPUT:	2371	OUTPUT:
2226	RETVAL	2372	RETVAL

Diff Legend

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

Comparing BDB/BDB.xs (file contents): Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC vs. Revision 1.64 by root, Wed Nov 12 16:52:51 2008 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.51 by root, Thu Sep 25 13:28:37 2008 UTC vs.
Revision 1.64 by root, Wed Nov 12 16:52:51 2008 UTC