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

Comparing BDB/BDB.xs (file contents):
Revision 1.53 by root, Thu Sep 25 22:09:02 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	switch (req->type)	358	switch (req->type)
357	{	359	{
…		…
359	SvREFCNT_dec (req->sv1);	361	SvREFCNT_dec (req->sv1);
360	break;	362	break;
361		363
362	case REQ_DB_GET:	364	case REQ_DB_GET:
363	case REQ_DB_PGET:	365	case REQ_DB_PGET:
364	dbt_to_sv (req->sv3, &req->dbt3);
365	break;
366
367	case REQ_C_GET:	366	case REQ_C_GET:
368	case REQ_C_PGET:	367	case REQ_C_PGET:
		368	case REQ_DB_PUT:
		369	case REQ_C_PUT:
369	dbt_to_sv (req->sv1, &req->dbt1);	370	dbt_to_sv (req->sv1, &req->dbt1);
370	dbt_to_sv (req->sv2, &req->dbt2);	371	dbt_to_sv (req->sv2, &req->dbt2);
371	dbt_to_sv (req->sv3, &req->dbt3);	372	dbt_to_sv (req->sv3, &req->dbt3);
372	break;	373	break;
373		374
374	case REQ_DB_PUT:
375	case REQ_C_PUT:
376	dbt_to_sv (0, &req->dbt1);
377	dbt_to_sv (0, &req->dbt2);
378	break;
379
380	case REQ_DB_KEY_RANGE:	375	case REQ_DB_KEY_RANGE:
381	{	376	{
382	AV *av = newAV ();	377	AV *av = newAV ();
383		378
384	av_push (av, newSVnv (req->key_range.less));	379	av_push (av, newSVnv (req->key_range.less));
385	av_push (av, newSVnv (req->key_range.equal));	380	av_push (av, newSVnv (req->key_range.equal));
386	av_push (av, newSVnv (req->key_range.greater));	381	av_push (av, newSVnv (req->key_range.greater));
387		382
		383	av = (AV )newRV_noinc ((SV )av);
		384
388	SvREADONLY_off (req->sv1);	385	SvREADONLY_off (req->sv1);
389	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));	386	sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
		387	SvREFCNT_dec (av);
390	SvREFCNT_dec (req->sv1);	388	SvREFCNT_dec (req->sv1);
391	}	389	}
392	break;	390	break;
393		391
394	#if DB_VERSION_MINOR >= 3	392	#if DB_VERSION_MINOR >= 3
…		…
401	sv_setnv_mg (req->sv1, (NV)req->seq_t);	399	sv_setnv_mg (req->sv1, (NV)req->seq_t);
402		400
403	SvREFCNT_dec (req->sv1);	401	SvREFCNT_dec (req->sv1);
404	break;	402	break;
405	#endif	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;
406	}	422	}
407		423
408	errno = req->result;	424	errno = req->result;
409		425
410	if (req->callback)	426	if (req->callback)
…		…
443	}	459	}
444		460
445	#ifdef USE_SOCKETS_AS_HANDLES	461	#ifdef USE_SOCKETS_AS_HANDLES
446	# define TO_SOCKET(x) (win32_get_osfhandle (x))	462	# define TO_SOCKET(x) (win32_get_osfhandle (x))
447	#else	463	#else
		464	# define EV_SELECT_IS_WINSOCKET 1
448	# 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	}
449	#endif	552	#endif
450		553
451	static void	554	static void
452	create_respipe (void)	555	create_respipe (void)
453	{	556	{
…		…
458		561
459	if (respipe [1] >= 0)	562	if (respipe [1] >= 0)
460	respipe_close (TO_SOCKET (respipe [1]));	563	respipe_close (TO_SOCKET (respipe [1]));
461		564
462	#ifdef _WIN32	565	#ifdef _WIN32
463	if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))	566	if (ev_pipe (respipe))
464	#else	567	#else
465	if (pipe (respipe))	568	if (pipe (respipe))
466	#endif	569	#endif
467	croak ("unable to initialize result pipe");	570	croak ("unable to initialize result pipe");
468		571
…		…
555	PUTBACK;	658	PUTBACK;
556	count = call_sv (prepare_cb, G_ARRAY);	659	count = call_sv (prepare_cb, G_ARRAY);
557	SPAGAIN;	660	SPAGAIN;
558		661
559	if (count != 2)	662	if (count != 2)
560	croak ("prepare callback must return exactly two values\n");	663	croak ("sync prepare callback must return exactly two values\n");
561		664
562	wait_callback = POPs;	665	wait_callback = POPs;
563	req->callback = SvREFCNT_inc (POPs);	666	req->callback = SvREFCNT_inc (POPs);
564	}	667	}
565	else	668	else
…		…
774	req->result = req->db->close (req->db, req->uint1);	877	req->result = req->db->close (req->db, req->uint1);
775	break;	878	break;
776		879
777	#if DB_VERSION_MINOR >= 4	880	#if DB_VERSION_MINOR >= 4
778	case REQ_DB_COMPACT:	881	case REQ_DB_COMPACT:
779	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);
780	break;	883	break;
781	#endif	884	#endif
782		885
783	case REQ_DB_SYNC:	886	case REQ_DB_SYNC:
784	req->result = req->db->sync (req->db, req->uint1);	887	req->result = req->db->sync (req->db, req->uint1);
…		…
875		978
876	case REQ_SEQ_REMOVE:	979	case REQ_SEQ_REMOVE:
877	req->result = req->seq->remove (req->seq, req->txn, req->uint1);	980	req->result = req->seq->remove (req->seq, req->txn, req->uint1);
878	break;	981	break;
879	#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;
880		991
881	default:	992	default:
882	req->result = ENOSYS;	993	req->result = ENOSYS;
883	break;	994	break;
884	}	995	}
…		…
1050	} \	1161	} \
1051	else if (sv_derived_from ((arg), # class)) \	1162	else if (sv_derived_from ((arg), # class)) \
1052	{ \	1163	{ \
1053	IV tmp = SvIV ((SV*) SvRV (arg)); \	1164	IV tmp = SvIV ((SV*) SvRV (arg)); \
1054	(var) = INT2PTR (type, tmp); \	1165	(var) = INT2PTR (type, tmp); \
1055	if (!var && nullok != 2) \	1166	if (!var && nullok != 2) \
1056	croak (# var " is not a valid " # class " object anymore"); \	1167	croak (# var " is not a valid " # class " object anymore"); \
1057	} \	1168	} \
1058	else \	1169	else \
1059	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");
1060		1175
1061	static void	1176	static void
1062	ptr_nuke (SV *sv)	1177	ptr_nuke (SV *sv)
1063	{	1178	{
1064	assert (SvROK (sv));	1179	assert (SvROK (sv));
…		…
1135	}	1250	}
1136		1251
1137	return 0;	1252	return 0;
1138	}	1253	}
1139		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
1140	/* stupid windoes defined CALLBACK as well */	1296	/* stupid windows defines CALLBACK as well */
1141	#undef CALLBACK	1297	#undef CALLBACK
1142	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));	1298	#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1143		1299
1144	MODULE = BDB PACKAGE = BDB	1300	MODULE = BDB PACKAGE = BDB
1145		1301
…		…
1198	const_iv (NOSYNC)	1354	const_iv (NOSYNC)
1199	const_iv (CHKSUM)	1355	const_iv (CHKSUM)
1200	const_iv (ENCRYPT)	1356	const_iv (ENCRYPT)
1201	const_iv (DUP)	1357	const_iv (DUP)
1202	const_iv (DUPSORT)	1358	const_iv (DUPSORT)
1203	const_iv (RECNUM)	1359	//const_iv (RECNUM)
1204	const_iv (RENUMBER)	1360	const_iv (RENUMBER)
1205	const_iv (REVSPLITOFF)	1361	const_iv (REVSPLITOFF)
1206	const_iv (CONSUME)	1362	const_iv (CONSUME)
1207	const_iv (CONSUME_WAIT)	1363	const_iv (CONSUME_WAIT)
1208	const_iv (GET_BOTH)	1364	const_iv (GET_BOTH)
…		…
1280	const_iv (REP_UNAVAIL)	1436	const_iv (REP_UNAVAIL)
1281	const_iv (RUNRECOVERY)	1437	const_iv (RUNRECOVERY)
1282	const_iv (SECONDARY_BAD)	1438	const_iv (SECONDARY_BAD)
1283	const_iv (VERIFY_BAD)	1439	const_iv (VERIFY_BAD)
1284		1440
		1441	const_iv (ARCH_ABS)
		1442	const_iv (ARCH_DATA)
		1443	const_iv (ARCH_LOG)
		1444	const_iv (ARCH_REMOVE)
		1445
1285	const_iv (VERB_DEADLOCK)	1446	const_iv (VERB_DEADLOCK)
1286	const_iv (VERB_RECOVERY)	1447	const_iv (VERB_RECOVERY)
1287	const_iv (VERB_REPLICATION)	1448	const_iv (VERB_REPLICATION)
1288	const_iv (VERB_WAITSFOR)	1449	const_iv (VERB_WAITSFOR)
1289		1450
…		…
1322	const_iv (PRIORITY_VERY_LOW)	1483	const_iv (PRIORITY_VERY_LOW)
1323	const_iv (PRIORITY_LOW)	1484	const_iv (PRIORITY_LOW)
1324	const_iv (PRIORITY_DEFAULT)	1485	const_iv (PRIORITY_DEFAULT)
1325	const_iv (PRIORITY_HIGH)	1486	const_iv (PRIORITY_HIGH)
1326	const_iv (PRIORITY_VERY_HIGH)	1487	const_iv (PRIORITY_VERY_HIGH)
		1488	const_iv (IGNORE_LEASE)
1327	#endif	1489	#endif
1328	#if DB_VERSION_MINOR >= 7	1490	#if DB_VERSION_MINOR >= 7
		1491	//const_iv (MULTIPLE_KEY)
1329	const_iv (LOG_DIRECT)	1492	const_iv (LOG_DIRECT)
1330	const_iv (LOG_DSYNC)	1493	const_iv (LOG_DSYNC)
1331	const_iv (LOG_AUTO_REMOVE)	1494	const_iv (LOG_AUTO_REMOVE)
1332	const_iv (LOG_IN_MEMORY)	1495	const_iv (LOG_IN_MEMORY)
1333	const_iv (LOG_ZERO)	1496	const_iv (LOG_ZERO)
…		…
1550	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)
1551	PREINIT:	1714	PREINIT:
1552	CALLBACK	1715	CALLBACK
1553	CODE:	1716	CODE:
1554	{	1717	{
1555	dREQ (REQ_ENV_CLOSE, 1);	1718	dREQ (REQ_ENV_CLOSE, 0);
		1719	ptr_nuke (ST (0));
1556	req->env = env;	1720	req->env = env;
1557	req->uint1 = flags;	1721	req->uint1 = flags;
1558	REQ_SEND;	1722	REQ_SEND;
1559	ptr_nuke (ST (0));
1560	}	1723	}
1561		1724
1562	void	1725	void
1563	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)
1564	PREINIT:	1727	PREINIT:
…		…
1633	dREQ (REQ_ENV_DBRENAME, 2);	1796	dREQ (REQ_ENV_DBRENAME, 2);
1634	req->env = env;	1797	req->env = env;
1635	req->buf1 = strdup_ornull (file);	1798	req->buf1 = strdup_ornull (file);
1636	req->buf2 = strdup_ornull (database);	1799	req->buf2 = strdup_ornull (database);
1637	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;
1638	req->uint1 = flags;	1814	req->uint1 = flags;
1639	REQ_SEND;	1815	REQ_SEND;
1640	}	1816	}
1641		1817
1642	DB *	1818	DB *
…		…
1674	db_close (DB db, U32 flags = 0, SV callback = 0)	1850	db_close (DB db, U32 flags = 0, SV callback = 0)
1675	PREINIT:	1851	PREINIT:
1676	CALLBACK	1852	CALLBACK
1677	CODE:	1853	CODE:
1678	{	1854	{
1679	dREQ (REQ_DB_CLOSE, 1);	1855	dREQ (REQ_DB_CLOSE, 0);
		1856	ptr_nuke (ST (0));
1680	req->db = db;	1857	req->db = db;
1681	req->uint1 = flags;	1858	req->uint1 = flags;
1682	req->sv1 = (SV *)db->app_private;	1859	req->sv1 = (SV *)db->app_private;
1683	REQ_SEND;	1860	REQ_SEND;
1684	ptr_nuke (ST (0));
1685	}	1861	}
1686		1862
1687	#if DB_VERSION_MINOR >= 4	1863	#if DB_VERSION_MINOR >= 4
1688		1864
1689	void	1865	void
…		…
1693	CODE:	1869	CODE:
1694	{	1870	{
1695	dREQ (REQ_DB_COMPACT, 2);	1871	dREQ (REQ_DB_COMPACT, 2);
1696	req->db = db;	1872	req->db = db;
1697	req->txn = txn;	1873	req->txn = txn;
1698	sv_to_dbt (&req->dbt1, start);	1874	if (start) sv_to_dbt (&req->dbt1, start);
1699	sv_to_dbt (&req->dbt2, stop);	1875	if (stop ) sv_to_dbt (&req->dbt2, stop );
1700	req->uint1 = flags;	1876	req->uint1 = flags;
1701	REQ_SEND;	1877	REQ_SEND;
1702	}	1878	}
1703		1879
1704	#endif	1880	#endif
…		…
1727	req->uint1 = flags;	1903	req->uint1 = flags;
1728	REQ_SEND;	1904	REQ_SEND;
1729	}	1905	}
1730		1906
1731	void	1907	void
1732	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)
1733	PREINIT:	1909	PREINIT:
1734	CALLBACK	1910	CALLBACK
1735	CODE:	1911	CODE:
1736	{	1912	{
1737	dREQ (REQ_DB_KEY_RANGE, 2);	1913	dREQ (REQ_DB_KEY_RANGE, 2);
…		…
1775	}	1951	}
1776		1952
1777	#endif	1953	#endif
1778		1954
1779	void	1955	void
1780	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)
1781	PREINIT:	1957	PREINIT:
1782	CALLBACK	1958	CALLBACK
1783	CODE:	1959	CODE:
1784	if (SvREADONLY (data))
1785	croak ("can't modify read-only data scalar in db_get");
1786	{	1960	{
		1961	//TODO: key is somtimesmutable
1787	dREQ (REQ_DB_GET, 2);	1962	dREQ (REQ_DB_GET, 2);
1788	req->db = db;	1963	req->db = db;
1789	req->txn = txn;	1964	req->txn = txn;
1790	req->uint1 = flags;	1965	req->uint1 = flags;
1791	sv_to_dbt (&req->dbt1, key);	1966	sv_to_dbt (&req->dbt1, key);
…		…
1793	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1968	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1794	REQ_SEND;	1969	REQ_SEND;
1795	}	1970	}
1796		1971
1797	void	1972	void
1798	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)
1799	PREINIT:	1974	PREINIT:
1800	CALLBACK	1975	CALLBACK
1801	CODE:	1976	CODE:
1802	if (SvREADONLY (data))
1803	croak ("can't modify read-only data scalar in db_pget");
1804	{	1977	{
		1978	//TODO: key is somtimesmutable
1805	dREQ (REQ_DB_PGET, 2);	1979	dREQ (REQ_DB_PGET, 2);
1806	req->db = db;	1980	req->db = db;
1807	req->txn = txn;	1981	req->txn = txn;
1808	req->uint1 = flags;	1982	req->uint1 = flags;
		1983
1809	sv_to_dbt (&req->dbt1, key);	1984	sv_to_dbt (&req->dbt1, key);
1810	sv_to_dbt (&req->dbt2, pkey);	1985
		1986	req->dbt2.flags = DB_DBT_MALLOC;
		1987	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
		1988
1811	req->dbt3.flags = DB_DBT_MALLOC;	1989	req->dbt3.flags = DB_DBT_MALLOC;
1812	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	1990	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1813	REQ_SEND;	1991	REQ_SEND;
1814	}	1992	}
1815		1993
…		…
1831	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)
1832	PREINIT:	2010	PREINIT:
1833	CALLBACK	2011	CALLBACK
1834	CODE:	2012	CODE:
1835	{	2013	{
1836	dREQ (REQ_TXN_COMMIT, 1);	2014	dREQ (REQ_TXN_COMMIT, 0);
		2015	ptr_nuke (ST (0));
1837	req->txn = txn;	2016	req->txn = txn;
1838	req->uint1 = flags;	2017	req->uint1 = flags;
1839	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);
1840	ptr_nuke (ST (0));	2028	ptr_nuke (ST (0));
1841	}
1842
1843	void
1844	db_txn_abort (DB_TXN txn, SV callback = 0)
1845	PREINIT:
1846	CALLBACK
1847	CODE:
1848	{
1849	dREQ (REQ_TXN_ABORT, 1);
1850	req->txn = txn;	2029	req->txn = txn;
1851	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);
1852	ptr_nuke (ST (0));	2040	ptr_nuke (ST (0));
1853	}
1854
1855	void
1856	db_txn_finish (DB_TXN txn, U32 flags = 0, SV callback = 0)
1857	PREINIT:
1858	CALLBACK
1859	CODE:
1860	{
1861	dREQ (REQ_TXN_FINISH, 1);
1862	req->txn = txn;	2041	req->txn = txn;
1863	req->uint1 = flags;	2042	req->uint1 = flags;
1864	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);
1865	ptr_nuke (ST (0));	2053	ptr_nuke (ST (0));
1866	}
1867
1868	void
1869	db_c_close (DBC dbc, SV callback = 0)
1870	PREINIT:
1871	CALLBACK
1872	CODE:
1873	{
1874	dREQ (REQ_C_CLOSE, 1);
1875	req->dbc = dbc;	2054	req->dbc = dbc;
1876	REQ_SEND;	2055	REQ_SEND;
1877	ptr_nuke (ST (0));
1878	}	2056	}
1879		2057
1880	void	2058	void
1881	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)
1882	PREINIT:	2060	PREINIT:
…		…
1902	req->uint1 = flags;	2080	req->uint1 = flags;
1903	REQ_SEND;	2081	REQ_SEND;
1904	}	2082	}
1905		2083
1906	void	2084	void
1907	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)
1908	PREINIT:	2086	PREINIT:
1909	CALLBACK	2087	CALLBACK
1910	CODE:	2088	CODE:
1911	{	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	{
1912	dREQ (REQ_C_GET, 1);	2098	dREQ (REQ_C_GET, 1);
1913	req->dbc = dbc;	2099	req->dbc = dbc;
1914	req->uint1 = flags;	2100	req->uint1 = flags;
1915	if ((flags & DB_SET) == DB_SET	2101	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1916	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1917	sv_to_dbt (&req->dbt1, key);	2102	sv_to_dbt (&req->dbt1, key);
1918	else	2103	else
		2104	{
		2105	if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
		2106	sv_to_dbt (&req->dbt1, key);
		2107	else
1919	req->dbt1.flags = DB_DBT_MALLOC;	2108	req->dbt1.flags = DB_DBT_MALLOC;
1920		2109
1921	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);	2110	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
		2111	}
1922		2112
1923	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2113	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1924	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2114	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1925	sv_to_dbt (&req->dbt3, data);	2115	sv_to_dbt (&req->dbt3, data);
1926	else	2116	else
1927	req->dbt3.flags = DB_DBT_MALLOC;	2117	req->dbt3.flags = DB_DBT_MALLOC;
1928		2118
1929	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2119	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1930	REQ_SEND;	2120	REQ_SEND;
		2121	}
1931	}	2122	}
1932		2123
1933	void	2124	void
1934	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)
1935	PREINIT:	2126	PREINIT:
1936	CALLBACK	2127	CALLBACK
1937	CODE:	2128	CODE:
1938	{	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	{
1939	dREQ (REQ_C_PGET, 1);	2138	dREQ (REQ_C_PGET, 1);
1940	req->dbc = dbc;	2139	req->dbc = dbc;
1941	req->uint1 = flags;	2140	req->uint1 = flags;
1942	if ((flags & DB_SET) == DB_SET	2141	if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1943	\|\| (flags & DB_SET_RANGE) == DB_SET_RANGE)
1944	sv_to_dbt (&req->dbt1, key);	2142	sv_to_dbt (&req->dbt1, key);
1945	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
1946	req->dbt1.flags = DB_DBT_MALLOC;	2153	req->dbt2.flags = DB_DBT_MALLOC;
1947
1948	req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1949
1950	req->dbt2.flags = DB_DBT_MALLOC;
1951	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);	2154	req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1952		2155
1953	if ((flags & DB_GET_BOTH) == DB_GET_BOTH	2156	if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1954	\|\| (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)	2157	\|\| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1955	sv_to_dbt (&req->dbt3, data);	2158	sv_to_dbt (&req->dbt3, data);
1956	else	2159	else
1957	req->dbt3.flags = DB_DBT_MALLOC;	2160	req->dbt3.flags = DB_DBT_MALLOC;
1958		2161
1959	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);	2162	req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1960	REQ_SEND;	2163	REQ_SEND;
		2164	}
1961	}	2165	}
1962		2166
1963	void	2167	void
1964	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)	2168	db_c_del (DBC dbc, U32 flags = 0, SV callback = 0)
1965	PREINIT:	2169	PREINIT:
…		…
1993	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)
1994	PREINIT:	2198	PREINIT:
1995	CALLBACK	2199	CALLBACK
1996	CODE:	2200	CODE:
1997	{	2201	{
1998	dREQ (REQ_SEQ_CLOSE, 1);	2202	dREQ (REQ_SEQ_CLOSE, 0);
		2203	ptr_nuke (ST (0));
1999	req->seq = seq;	2204	req->seq = seq;
2000	req->uint1 = flags;	2205	req->uint1 = flags;
2001	REQ_SEND;	2206	REQ_SEND;
2002	ptr_nuke (ST (0));
2003	}	2207	}
2004		2208
2005	void	2209	void
2006	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)
2007	PREINIT:	2211	PREINIT:
2008	CALLBACK	2212	CALLBACK
2009	CODE:	2213	CODE:
2010	{	2214	{
2011	dREQ (REQ_SEQ_GET, 2);	2215	dREQ (REQ_SEQ_GET, 2);
…		…
2240	CODE:	2444	CODE:
2241	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);	2445	RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2242	OUTPUT:	2446	OUTPUT:
2243	RETVAL	2447	RETVAL
2244		2448
		2449	int set_pagesize (DB *db, U32 pagesize)
		2450	CODE:
		2451	RETVAL = db->set_pagesize (db, pagesize);
		2452	OUTPUT:
		2453	RETVAL
		2454
2245	int set_flags (DB *db, U32 flags)	2455	int set_flags (DB *db, U32 flags)
2246	CODE:	2456	CODE:
2247	RETVAL = db->set_flags (db, flags);	2457	RETVAL = db->set_flags (db, flags);
2248	OUTPUT:	2458	OUTPUT:
2249	RETVAL	2459	RETVAL

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Comparing BDB/BDB.xs (file contents): Revision 1.53 by root, Thu Sep 25 22:09:02 2008 UTC vs. Revision 1.65 by root, Fri Jan 2 22:37:51 2009 UTC

Diff Legend

Comparing BDB/BDB.xs (file contents):
Revision 1.53 by root, Thu Sep 25 22:09:02 2008 UTC vs.
Revision 1.65 by root, Fri Jan 2 22:37:51 2009 UTC