[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 1.63 by root, Tue Oct 21 02:21:25 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
1121	/* stupid windoes defined CALLBACK as well */	1168	/* stupid windows defines CALLBACK as well */
1122	#undef CALLBACK	1169	#undef CALLBACK
1123	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1170	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1124		1171
1125	MODULE = BDB PACKAGE = BDB	1172	MODULE = BDB PACKAGE = BDB
1126		1173
…		…
1179	const_iv (NOSYNC)	1226	const_iv (NOSYNC)
1180	const_iv (CHKSUM)	1227	const_iv (CHKSUM)
1181	const_iv (ENCRYPT)	1228	const_iv (ENCRYPT)
1182	const_iv (DUP)	1229	const_iv (DUP)
1183	const_iv (DUPSORT)	1230	const_iv (DUPSORT)
1184	const_iv (RECNUM)	1231	//const_iv (RECNUM)
1185	const_iv (RENUMBER)	1232	const_iv (RENUMBER)
1186	const_iv (REVSPLITOFF)	1233	const_iv (REVSPLITOFF)
1187	const_iv (CONSUME)	1234	const_iv (CONSUME)
1188	const_iv (CONSUME_WAIT)	1235	const_iv (CONSUME_WAIT)
1189	const_iv (GET_BOTH)	1236	const_iv (GET_BOTH)
…		…
1261	const_iv (REP_UNAVAIL)	1308	const_iv (REP_UNAVAIL)
1262	const_iv (RUNRECOVERY)	1309	const_iv (RUNRECOVERY)
1263	const_iv (SECONDARY_BAD)	1310	const_iv (SECONDARY_BAD)
1264	const_iv (VERIFY_BAD)	1311	const_iv (VERIFY_BAD)
1265		1312
		1313	const_iv (ARCH_ABS)
		1314	const_iv (ARCH_DATA)
		1315	const_iv (ARCH_LOG)
		1316	const_iv (ARCH_REMOVE)
		1317
1266	const_iv (VERB_DEADLOCK)	1318	const_iv (VERB_DEADLOCK)
1267	const_iv (VERB_RECOVERY)	1319	const_iv (VERB_RECOVERY)
1268	const_iv (VERB_REPLICATION)	1320	const_iv (VERB_REPLICATION)
1269	const_iv (VERB_WAITSFOR)	1321	const_iv (VERB_WAITSFOR)
1270		1322
…		…
1303	const_iv (PRIORITY_VERY_LOW)	1355	const_iv (PRIORITY_VERY_LOW)
1304	const_iv (PRIORITY_LOW)	1356	const_iv (PRIORITY_LOW)
1305	const_iv (PRIORITY_DEFAULT)	1357	const_iv (PRIORITY_DEFAULT)
1306	const_iv (PRIORITY_HIGH)	1358	const_iv (PRIORITY_HIGH)
1307	const_iv (PRIORITY_VERY_HIGH)	1359	const_iv (PRIORITY_VERY_HIGH)
		1360	const_iv (IGNORE_LEASE)
1308	#endif	1361	#endif
1309	#if DB_VERSION_MINOR >= 7	1362	#if DB_VERSION_MINOR >= 7
		1363	//const_iv (MULTIPLE_KEY)
1310	const_iv (LOG_DIRECT)	1364	const_iv (LOG_DIRECT)
1311	const_iv (LOG_DSYNC)	1365	const_iv (LOG_DSYNC)
1312	const_iv (LOG_AUTO_REMOVE)	1366	const_iv (LOG_AUTO_REMOVE)
1313	const_iv (LOG_IN_MEMORY)	1367	const_iv (LOG_IN_MEMORY)
1314	const_iv (LOG_ZERO)	1368	const_iv (LOG_ZERO)
…		…
1323	};	1377	};
1324		1378
1325	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1326	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1327		1381
		1382	prepare_cb = &PL_sv_undef;
		1383
1328	{	1384	{
1329	/* we currently only allow version, minor-version and patchlevel to go up to 255 */	1385	/* 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 };	1386	char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1331		1387
1332	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));	1388	newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
…		…
1470	RETVAL = started;	1526	RETVAL = started;
1471	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);	1527	if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1472	OUTPUT:	1528	OUTPUT:
1473	RETVAL	1529	RETVAL
1474		1530
1475	void	1531	SV *
1476	set_sync_prepare (SV *cb)	1532	set_sync_prepare (SV *cb)
1477	PROTOTYPE: &	1533	PROTOTYPE: &
1478	CODE:	1534	CODE:
1479	SvREFCNT_dec (prepare_cb);	1535	RETVAL = prepare_cb;
1480	prepare_cb = newSVsv (cb);	1536	prepare_cb = newSVsv (cb);
		1537	OUTPUT:
		1538	RETVAL
1481		1539
1482	char *	1540	char *
1483	strerror (int errorno = errno)	1541	strerror (int errorno = errno)
1484	PROTOTYPE: ;$	1542	PROTOTYPE: ;$
1485	CODE:	1543	CODE:
…		…
1527	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)	1585	db_env_close (DB_ENV env, U32 flags = 0, SV callback = 0)
1528	PREINIT:	1586	PREINIT:
1529	CALLBACK	1587	CALLBACK
1530	CODE:	1588	CODE:
1531	{	1589	{
1532	dREQ (REQ_ENV_CLOSE, 1);	1590	dREQ (REQ_ENV_CLOSE, 0);
		1591	ptr_nuke (ST (0));
1533	req->env = env;	1592	req->env = env;
1534	req->uint1 = flags;	1593	req->uint1 = flags;
1535	REQ_SEND;	1594	REQ_SEND;
1536	ptr_nuke (ST (0));
1537	}	1595	}
1538		1596
1539	void	1597	void
1540	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)	1598	db_env_txn_checkpoint (DB_ENV env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV callback = 0)
1541	PREINIT:	1599	PREINIT:
…		…
1610	dREQ (REQ_ENV_DBRENAME, 2);	1668	dREQ (REQ_ENV_DBRENAME, 2);
1611	req->env = env;	1669	req->env = env;
1612	req->buf1 = strdup_ornull (file);	1670	req->buf1 = strdup_ornull (file);
1613	req->buf2 = strdup_ornull (database);	1671	req->buf2 = strdup_ornull (database);
1614	req->buf3 = strdup_ornull (newname);	1672	req->buf3 = strdup_ornull (newname);
		1673	req->uint1 = flags;
		1674	REQ_SEND;
		1675	}
		1676
		1677	void
		1678	db_env_log_archive (DB_ENV env, SV_mutable listp, U32 flags = 0, SV *callback = 0)
		1679	PREINIT:
		1680	CALLBACK
		1681	CODE:
		1682	{
		1683	dREQ (REQ_ENV_LOG_ARCHIVE, 1);
		1684	req->sv1 = SvREFCNT_inc (listp);
		1685	req->env = env;
1615	req->uint1 = flags;	1686	req->uint1 = flags;
1616	REQ_SEND;	1687	REQ_SEND;
1617	}	1688	}
1618		1689
1619	DB *	1690	DB *
…		…
1651	db_close (DB db, U32 flags = 0, SV callback = 0)	1722	db_close (DB db, U32 flags = 0, SV callback = 0)
1652	PREINIT:	1723	PREINIT:
1653	CALLBACK	1724	CALLBACK
1654	CODE:	1725	CODE:
1655	{	1726	{
1656	dREQ (REQ_DB_CLOSE, 1);	1727	dREQ (REQ_DB_CLOSE, 0);
		1728	ptr_nuke (ST (0));
1657	req->db = db;	1729	req->db = db;
1658	req->uint1 = flags;	1730	req->uint1 = flags;
1659	req->sv1 = (SV *)db->app_private;	1731	req->sv1 = (SV *)db->app_private;
1660	REQ_SEND;	1732	REQ_SEND;
1661	ptr_nuke (ST (0));
1662	}	1733	}
1663		1734
1664	#if DB_VERSION_MINOR >= 4	1735	#if DB_VERSION_MINOR >= 4
1665		1736
1666	void	1737	void
…		…
1670	CODE:	1741	CODE:
1671	{	1742	{
1672	dREQ (REQ_DB_COMPACT, 2);	1743	dREQ (REQ_DB_COMPACT, 2);
1673	req->db = db;	1744	req->db = db;
1674	req->txn = txn;	1745	req->txn = txn;
1675	sv_to_dbt (&req->dbt1, start);	1746	if (start) sv_to_dbt (&req->dbt1, start);
1676	sv_to_dbt (&req->dbt2, stop);	1747	if (stop ) sv_to_dbt (&req->dbt2, stop );
1677	req->uint1 = flags;	1748	req->uint1 = flags;
1678	REQ_SEND;	1749	REQ_SEND;
1679	}	1750	}
1680		1751
1681	#endif	1752	#endif
…		…
1704	req->uint1 = flags;	1775	req->uint1 = flags;
1705	REQ_SEND;	1776	REQ_SEND;
1706	}	1777	}
1707		1778
1708	void	1779	void
1709	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV key_range, U32 flags = 0, SV *callback = 0)	1780	db_key_range (DB db, DB_TXN_ornull txn, SV key, SV_mutable key_range, U32 flags = 0, SV *callback = 0)
1710	PREINIT:	1781	PREINIT:
1711	CALLBACK	1782	CALLBACK
1712	CODE:	1783	CODE:
1713	{	1784	{
1714	dREQ (REQ_DB_KEY_RANGE, 2);	1785	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1752	}	1823	}
1753		1824
1754	#endif	1825	#endif
1755		1826
1756	void	1827	void
1757	db_get (DB db, DB_TXN_ornull txn, SV key, SV data, U32 flags = 0, SV *callback = 0)	1828	db_get (DB db, DB_TXN_ornull txn, SV key, SV_mutable data, U32 flags = 0, SV *callback = 0)
1758	PREINIT:	1829	PREINIT:
1759	CALLBACK	1830	CALLBACK
1760	CODE:	1831	CODE:
1761	if (SvREADONLY (data))
1762	croak ("can't modify read-only data scalar in db_get");
1763	{	1832	{
		1833	//TODO: key is somtimesmutable
1764	dREQ (REQ_DB_GET, 2);	1834	dREQ (REQ_DB_GET, 2);
1765	req->db = db;	1835	req->db = db;
1766	req->txn = txn;	1836	req->txn = txn;
1767	req->uint1 = flags;	1837	req->uint1 = flags;
1768	sv_to_dbt (&req->dbt1, key);	1838	sv_to_dbt (&req->dbt1, key);
…		…
1770	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1840	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1771	REQ_SEND;	1841	REQ_SEND;
1772	}	1842	}
1773		1843
1774	void	1844	void
1775	db_pget (DB db, DB_TXN_ornull txn, SV key, SV pkey, SV data, U32 flags = 0, SV callback = 0)	1845	db_pget (DB db, DB_TXN_ornull txn, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV callback = 0)
1776	PREINIT:	1846	PREINIT:
1777	CALLBACK	1847	CALLBACK
1778	CODE:	1848	CODE:
1779	if (SvREADONLY (data))
1780	croak ("can't modify read-only data scalar in db_pget");
1781	{	1849	{
		1850	//TODO: key is somtimesmutable
1782	dREQ (REQ_DB_PGET, 2);	1851	dREQ (REQ_DB_PGET, 2);
1783	req->db = db;	1852	req->db = db;
1784	req->txn = txn;	1853	req->txn = txn;
1785	req->uint1 = flags;	1854	req->uint1 = flags;
		1855
1786	sv_to_dbt (&req->dbt1, key);	1856	sv_to_dbt (&req->dbt1, key);
1787	sv_to_dbt (&req->dbt2, pkey);	1857
		1858	req->dbt2.flags = DB_DBT_MALLOC;
		1859	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1860
1788	req->dbt3.flags = DB_DBT_MALLOC;	1861	req->dbt3.flags = DB_DBT_MALLOC;
1789	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1862	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1790	REQ_SEND;	1863	REQ_SEND;
1791	}	1864	}
1792		1865
…		…
1808	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)	1881	db_txn_commit (DB_TXN txn, U32 flags = 0, SV callback = 0)
1809	PREINIT:	1882	PREINIT:
1810	CALLBACK	1883	CALLBACK
1811	CODE:	1884	CODE:
1812	{	1885	{
1813	dREQ (REQ_TXN_COMMIT, 1);	1886	dREQ (REQ_TXN_COMMIT, 0);
		1887	ptr_nuke (ST (0));
1814	req->txn = txn;	1888	req->txn = txn;
1815	req->uint1 = flags;	1889	req->uint1 = flags;
1816	REQ_SEND;	1890	REQ_SEND;
		1891	}
		1892
		1893	void
		1894	db_txn_abort (DB_TXN txn, SV callback = 0)
		1895	PREINIT:
		1896	CALLBACK
		1897	CODE:
		1898	{
		1899	dREQ (REQ_TXN_ABORT, 0);
1817	ptr_nuke (ST (0));	1900	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;	1901	req->txn = txn;
1828	REQ_SEND;	1902	REQ_SEND;
		1903	}
		1904
		1905	void
		1906	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
		1907	PREINIT:
		1908	CALLBACK
		1909	CODE:
		1910	{
		1911	dREQ (REQ_TXN_FINISH, 0);
1829	ptr_nuke (ST (0));	1912	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;	1913	req->txn = txn;
1840	req->uint1 = flags;	1914	req->uint1 = flags;
1841	REQ_SEND;	1915	REQ_SEND;
		1916	}
		1917
		1918	void
		1919	db_c_close (DBC dbc, SV callback = 0)
		1920	PREINIT:
		1921	CALLBACK
		1922	CODE:
		1923	{
		1924	dREQ (REQ_C_CLOSE, 0);
1842	ptr_nuke (ST (0));	1925	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;	1926	req->dbc = dbc;
1853	REQ_SEND;	1927	REQ_SEND;
1854	ptr_nuke (ST (0));
1855	}	1928	}
1856		1929
1857	void	1930	void
1858	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)	1931	db_c_count (DBC dbc, SV count, U32 flags = 0, SV *callback = 0)
1859	PREINIT:	1932	PREINIT:
…		…
1879	req->uint1 = flags;	1952	req->uint1 = flags;
1880	REQ_SEND;	1953	REQ_SEND;
1881	}	1954	}
1882		1955
1883	void	1956	void
1884	db_c_get (DBC dbc, SV key, SV data, U32 flags = 0, SV callback = 0)	1957	db_c_get (DBC dbc, SV key, SV_mutable data, U32 flags = 0, SV callback = 0)
1885	PREINIT:	1958	PREINIT:
1886	CALLBACK	1959	CALLBACK
1887	CODE:	1960	CODE:
1888	{	1961	{
		1962	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		1963	croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
		1964	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		1965	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		1966	"key",
		1967	"BDB::db_c_get");
		1968
		1969	{
1889	dREQ (REQ_C_GET, 1);	1970	dREQ (REQ_C_GET, 1);
1890	req->dbc = dbc;	1971	req->dbc = dbc;
1891	req->uint1 = flags;	1972	req->uint1 = flags;
1892	if ((flags & DB_SET) == DB_SET	1973	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1893	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1894	sv_to_dbt (&req->dbt1, key);	1974	sv_to_dbt (&req->dbt1, key);
1895	else	1975	else
		1976	{
		1977	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		1978	sv_to_dbt (&req->dbt1, key);
		1979	else
1896	req->dbt1.flags = DB_DBT_MALLOC;	1980	req->dbt1.flags = DB_DBT_MALLOC;
1897		1981
1898	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	1982	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		1983	}
1899		1984
1900	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	1985	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1901	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	1986	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1902	sv_to_dbt (&req->dbt3, data);	1987	sv_to_dbt (&req->dbt3, data);
1903	else	1988	else
1904	req->dbt3.flags = DB_DBT_MALLOC;	1989	req->dbt3.flags = DB_DBT_MALLOC;
1905		1990
1906	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1991	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1907	REQ_SEND;	1992	REQ_SEND;
		1993	}
1908	}	1994	}
1909		1995
1910	void	1996	void
1911	db_c_pget (DBC dbc, SV key, SV pkey, SV data, U32 flags = 0, SV *callback = 0)	1997	db_c_pget (DBC dbc, SV key, SV_mutable pkey, SV_mutable data, U32 flags = 0, SV *callback = 0)
1912	PREINIT:	1998	PREINIT:
1913	CALLBACK	1999	CALLBACK
1914	CODE:	2000	CODE:
1915	{	2001	{
		2002	if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
		2003	croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
		2004	if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
		2005	croak ("argument \"%s\" must be byte/octet-encoded in %s",
		2006	"key",
		2007	"BDB::db_c_pget");
		2008
		2009	{
1916	dREQ (REQ_C_PGET, 1);	2010	dREQ (REQ_C_PGET, 1);
1917	req->dbc = dbc;	2011	req->dbc = dbc;
1918	req->uint1 = flags;	2012	req->uint1 = flags;
1919	if ((flags & DB_SET) == DB_SET	2013	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1920	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1921	sv_to_dbt (&req->dbt1, key);	2014	sv_to_dbt (&req->dbt1, key);
1922	else	2015	else
		2016	{
		2017	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2018	sv_to_dbt (&req->dbt1, key);
		2019	else
		2020	req->dbt1.flags = DB_DBT_MALLOC;
		2021
		2022	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2023	}
		2024
1923	req->dbt1.flags = DB_DBT_MALLOC;	2025	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);	2026	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1929		2027
1930	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2028	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1931	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2029	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1932	sv_to_dbt (&req->dbt3, data);	2030	sv_to_dbt (&req->dbt3, data);
1933	else	2031	else
1934	req->dbt3.flags = DB_DBT_MALLOC;	2032	req->dbt3.flags = DB_DBT_MALLOC;
1935		2033
1936	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2034	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1937	REQ_SEND;	2035	REQ_SEND;
		2036	}
1938	}	2037	}
1939		2038
1940	void	2039	void
1941	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2040	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1942	PREINIT:	2041	PREINIT:
…		…
1970	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)	2069	db_sequence_close (DB_SEQUENCE seq, U32 flags = 0, SV callback = 0)
1971	PREINIT:	2070	PREINIT:
1972	CALLBACK	2071	CALLBACK
1973	CODE:	2072	CODE:
1974	{	2073	{
1975	dREQ (REQ_SEQ_CLOSE, 1);	2074	dREQ (REQ_SEQ_CLOSE, 0);
		2075	ptr_nuke (ST (0));
1976	req->seq = seq;	2076	req->seq = seq;
1977	req->uint1 = flags;	2077	req->uint1 = flags;
1978	REQ_SEND;	2078	REQ_SEND;
1979	ptr_nuke (ST (0));
1980	}	2079	}
1981		2080
1982	void	2081	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)	2082	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:	2083	PREINIT:
1985	CALLBACK	2084	CALLBACK
1986	CODE:	2085	CODE:
1987	{	2086	{
1988	dREQ (REQ_SEQ_GET, 2);	2087	dREQ (REQ_SEQ_GET, 2);
…		…
2217	CODE:	2316	CODE:
2218	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2317	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2219	OUTPUT:	2318	OUTPUT:
2220	RETVAL	2319	RETVAL
2221		2320
		2321	int set_pagesize (DB *db, U32 pagesize)
		2322	CODE:
		2323	RETVAL = db->set_pagesize (db, pagesize);
		2324	OUTPUT:
		2325	RETVAL
		2326
2222	int set_flags (DB *db, U32 flags)	2327	int set_flags (DB *db, U32 flags)
2223	CODE:	2328	CODE:
2224	RETVAL = db->set_flags (db, flags);	2329	RETVAL = db->set_flags (db, flags);
2225	OUTPUT:	2330	OUTPUT:
2226	RETVAL	2331	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 1.63 by root, Tue Oct 21 02:21:25 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 1.63 by root, Tue Oct 21 02:21:25 2008 UTC