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Comparing BDB/BDB.xs (file contents):
Revision 1.13 by root, Sun Jul 8 11:12:12 2007 UTC vs.
Revision 1.26 by root, Mon Dec 10 21:19:07 2007 UTC

… …
45typedef SV SV8; /* byte-sv, used for argument-checking */ 45typedef SV SV8; /* byte-sv, used for argument-checking */
46typedef char *octetstring; 46typedef char *octetstring;
47 47
48static SV *prepare_cb; 48static SV *prepare_cb;
49 49
50#if DB_VERSION_MINOR >= 6
51# define c_close close
52# define c_count count
53# define c_del del
54# define c_dup dup
55# define c_get get
56# define c_pget pget
57# define c_put put
58#endif
59
60static void
61debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
62{
63 printf ("err[%s]\n", msg);
64}
65
66static void
67debug_msgcall (const DB_ENV *dbenv, const char *msg)
68{
69 printf ("msg[%s]\n", msg);
70}
71
50static char * 72static char *
51strdup_ornull (const char *s) 73strdup_ornull (const char *s)
52{ 74{
53 return s ? strdup (s) : 0; 75 return s ? strdup (s) : 0;
54} 76}
… …
80 102
81enum { 103enum {
82 REQ_QUIT, 104 REQ_QUIT,
83 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, 105 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
84 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 106 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,
85 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, 107 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
86 REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, 108 REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
87 REQ_TXN_COMMIT, REQ_TXN_ABORT, 109 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
88 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, 110 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
89 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, 111 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
90}; 112};
91 113
92typedef struct aio_cb 114typedef struct aio_cb
… …
169} 191}
170 192
171static volatile unsigned int nreqs, nready, npending; 193static volatile unsigned int nreqs, nready, npending;
172static volatile unsigned int max_idle = 4; 194static volatile unsigned int max_idle = 4;
173static volatile unsigned int max_outstanding = 0xffffffff; 195static volatile unsigned int max_outstanding = 0xffffffff;
174static int respipe [2], respipe_osf [2]; 196static int respipe_osf [2], respipe [2] = { -1, -1 };
175 197
176static mutex_t reslock = X_MUTEX_INIT; 198static mutex_t reslock = X_MUTEX_INIT;
177static mutex_t reqlock = X_MUTEX_INIT; 199static mutex_t reqlock = X_MUTEX_INIT;
178static cond_t reqwait = X_COND_INIT; 200static cond_t reqwait = X_COND_INIT;
179 201
… …
304 dbt_to_sv (req->sv1, &req->dbt1); 326 dbt_to_sv (req->sv1, &req->dbt1);
305 dbt_to_sv (req->sv2, &req->dbt2); 327 dbt_to_sv (req->sv2, &req->dbt2);
306 dbt_to_sv (req->sv3, &req->dbt3); 328 dbt_to_sv (req->sv3, &req->dbt3);
307 break; 329 break;
308 330
331 case REQ_DB_PUT:
332 case REQ_C_PUT:
333 dbt_to_sv (0, &req->dbt1);
334 dbt_to_sv (0, &req->dbt2);
335 break;
336
309 case REQ_DB_KEY_RANGE: 337 case REQ_DB_KEY_RANGE:
310 { 338 {
311 AV *av = newAV (); 339 AV *av = newAV ();
312 340
313 av_push (av, newSVnv (req->key_range.less)); 341 av_push (av, newSVnv (req->key_range.less));
… …
322 350
323 case REQ_SEQ_GET: 351 case REQ_SEQ_GET:
324 SvREADONLY_off (req->sv1); 352 SvREADONLY_off (req->sv1);
325 353
326 if (sizeof (IV) > 4) 354 if (sizeof (IV) > 4)
327 sv_setiv_mg (req->sv1, req->seq_t); 355 sv_setiv_mg (req->sv1, (IV)req->seq_t);
328 else 356 else
329 sv_setnv_mg (req->sv1, req->seq_t); 357 sv_setnv_mg (req->sv1, (NV)req->seq_t);
330 358
331 SvREFCNT_dec (req->sv1); 359 SvREFCNT_dec (req->sv1);
332 break; 360 break;
333 } 361 }
334 362
… …
357#else 385#else
358# define TO_SOCKET(x) (x) 386# define TO_SOCKET(x) (x)
359#endif 387#endif
360 388
361static void 389static void
362create_pipe (int fd[2]) 390create_respipe ()
363{ 391{
364#ifdef _WIN32 392#ifdef _WIN32
365 int arg = 1; 393 int arg; /* argg */
394#endif
395 int old_readfd = respipe [0];
396
397 if (respipe [1] >= 0)
398 respipe_close (TO_SOCKET (respipe [1]));
399
400#ifdef _WIN32
366 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) 401 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
367 || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg)
368 || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg))
369#else 402#else
370 if (pipe (fd) 403 if (pipe (respipe))
371 || fcntl (fd [0], F_SETFL, O_NONBLOCK)
372 || fcntl (fd [1], F_SETFL, O_NONBLOCK))
373#endif 404#endif
374 croak ("unable to initialize result pipe"); 405 croak ("unable to initialize result pipe");
406
407 if (old_readfd >= 0)
408 {
409 if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
410 croak ("unable to initialize result pipe(2)");
411
412 respipe_close (respipe [0]);
413 respipe [0] = old_readfd;
414 }
415
416#ifdef _WIN32
417 arg = 1;
418 if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
419 || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
420#else
421 if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
422 || fcntl (respipe [1], F_SETFL, O_NONBLOCK))
423#endif
424 croak ("unable to initialize result pipe(3)");
375 425
376 respipe_osf [0] = TO_SOCKET (respipe [0]); 426 respipe_osf [0] = TO_SOCKET (respipe [0]);
377 respipe_osf [1] = TO_SOCKET (respipe [1]); 427 respipe_osf [1] = TO_SOCKET (respipe [1]);
378} 428}
379 429
… …
646 X_UNLOCK (reqlock); 696 X_UNLOCK (reqlock);
647 697
648 switch (req->type) 698 switch (req->type)
649 { 699 {
650 case REQ_QUIT: 700 case REQ_QUIT:
701 req->result = ENOSYS;
651 goto quit; 702 goto quit;
652 703
653 case REQ_ENV_OPEN: 704 case REQ_ENV_OPEN:
654 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); 705 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
655 break; 706 break;
… …
688 739
689 case REQ_DB_SYNC: 740 case REQ_DB_SYNC:
690 req->result = req->db->sync (req->db, req->uint1); 741 req->result = req->db->sync (req->db, req->uint1);
691 break; 742 break;
692 743
744 case REQ_DB_UPGRADE:
745 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
746 break;
747
693 case REQ_DB_PUT: 748 case REQ_DB_PUT:
694 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); 749 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
695 break; 750 break;
696 751
697 case REQ_DB_GET: 752 case REQ_DB_GET:
… …
714 req->result = req->txn->commit (req->txn, req->uint1); 769 req->result = req->txn->commit (req->txn, req->uint1);
715 break; 770 break;
716 771
717 case REQ_TXN_ABORT: 772 case REQ_TXN_ABORT:
718 req->result = req->txn->abort (req->txn); 773 req->result = req->txn->abort (req->txn);
774 break;
775
776 case REQ_TXN_FINISH:
777 if (req->txn->flags & TXN_DEADLOCK)
778 {
779 req->result = req->txn->abort (req->txn);
780 if (!req->result)
781 req->result = DB_LOCK_DEADLOCK;
782 }
783 else
784 req->result = req->txn->commit (req->txn, req->uint1);
719 break; 785 break;
720 786
721 case REQ_C_CLOSE: 787 case REQ_C_CLOSE:
722 req->result = req->dbc->c_close (req->dbc); 788 req->result = req->dbc->c_close (req->dbc);
723 break; 789 break;
… …
765 default: 831 default:
766 req->result = ENOSYS; 832 req->result = ENOSYS;
767 break; 833 break;
768 } 834 }
769 835
836 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
837 req->txn->flags |= TXN_DEADLOCK;
838
770 X_LOCK (reslock); 839 X_LOCK (reslock);
771 840
772 ++npending; 841 ++npending;
773 842
774 if (!reqq_push (&res_queue, req)) 843 if (!reqq_push (&res_queue, req))
… …
830 idle = 0; 899 idle = 0;
831 nreqs = 0; 900 nreqs = 0;
832 nready = 0; 901 nready = 0;
833 npending = 0; 902 npending = 0;
834 903
835 respipe_close (respipe [0]);
836 respipe_close (respipe [1]);
837
838 create_pipe (respipe); 904 create_respipe ();
839 905
840 atfork_parent (); 906 atfork_parent ();
841} 907}
842 908
843#define dREQ(reqtype) \ 909#define dREQ(reqtype) \
… …
907 const_iv (INIT_TXN) 973 const_iv (INIT_TXN)
908 const_iv (RECOVER) 974 const_iv (RECOVER)
909 const_iv (INIT_TXN) 975 const_iv (INIT_TXN)
910 const_iv (RECOVER_FATAL) 976 const_iv (RECOVER_FATAL)
911 const_iv (CREATE) 977 const_iv (CREATE)
978 const_iv (RDONLY)
912 const_iv (USE_ENVIRON) 979 const_iv (USE_ENVIRON)
913 const_iv (USE_ENVIRON_ROOT) 980 const_iv (USE_ENVIRON_ROOT)
914 const_iv (LOCKDOWN) 981 const_iv (LOCKDOWN)
915 const_iv (PRIVATE) 982 const_iv (PRIVATE)
916 const_iv (REGISTER) 983 const_iv (REGISTER)
… …
929 const_iv (OVERWRITE) 996 const_iv (OVERWRITE)
930 const_iv (PANIC_ENVIRONMENT) 997 const_iv (PANIC_ENVIRONMENT)
931 const_iv (REGION_INIT) 998 const_iv (REGION_INIT)
932 const_iv (TIME_NOTGRANTED) 999 const_iv (TIME_NOTGRANTED)
933 const_iv (TXN_NOSYNC) 1000 const_iv (TXN_NOSYNC)
1001 const_iv (TXN_NOT_DURABLE)
934 const_iv (TXN_WRITE_NOSYNC) 1002 const_iv (TXN_WRITE_NOSYNC)
935 const_iv (WRITECURSOR) 1003 const_iv (WRITECURSOR)
936 const_iv (YIELDCPU) 1004 const_iv (YIELDCPU)
937 const_iv (ENCRYPT_AES) 1005 const_iv (ENCRYPT_AES)
938 const_iv (XA_CREATE) 1006 const_iv (XA_CREATE)
… …
946 const_iv (READ_UNCOMMITTED) 1014 const_iv (READ_UNCOMMITTED)
947 const_iv (TRUNCATE) 1015 const_iv (TRUNCATE)
948 const_iv (NOSYNC) 1016 const_iv (NOSYNC)
949 const_iv (CHKSUM) 1017 const_iv (CHKSUM)
950 const_iv (ENCRYPT) 1018 const_iv (ENCRYPT)
951 const_iv (TXN_NOT_DURABLE)
952 const_iv (DUP) 1019 const_iv (DUP)
953 const_iv (DUPSORT) 1020 const_iv (DUPSORT)
954 const_iv (RECNUM) 1021 const_iv (RECNUM)
955 const_iv (RENUMBER) 1022 const_iv (RENUMBER)
956 const_iv (REVSPLITOFF) 1023 const_iv (REVSPLITOFF)
… …
1018 const_iv (LOCK_YOUNGEST) 1085 const_iv (LOCK_YOUNGEST)
1019 1086
1020 const_iv (SEQ_DEC) 1087 const_iv (SEQ_DEC)
1021 const_iv (SEQ_INC) 1088 const_iv (SEQ_INC)
1022 const_iv (SEQ_WRAP) 1089 const_iv (SEQ_WRAP)
1090
1091 const_iv (BUFFER_SMALL)
1092 const_iv (DONOTINDEX)
1093 const_iv (KEYEMPTY )
1094 const_iv (KEYEXIST )
1095 const_iv (LOCK_DEADLOCK)
1096 const_iv (LOCK_NOTGRANTED)
1097 const_iv (LOG_BUFFER_FULL)
1098 const_iv (NOSERVER)
1099 const_iv (NOSERVER_HOME)
1100 const_iv (NOSERVER_ID)
1101 const_iv (NOTFOUND)
1102 const_iv (PAGE_NOTFOUND)
1103 const_iv (REP_DUPMASTER)
1104 const_iv (REP_HANDLE_DEAD)
1105 const_iv (REP_HOLDELECTION)
1106 const_iv (REP_IGNORE)
1107 const_iv (REP_ISPERM)
1108 const_iv (REP_JOIN_FAILURE)
1109 const_iv (REP_LOCKOUT)
1110 const_iv (REP_NEWMASTER)
1111 const_iv (REP_NEWSITE)
1112 const_iv (REP_NOTPERM)
1113 const_iv (REP_UNAVAIL)
1114 const_iv (RUNRECOVERY)
1115 const_iv (SECONDARY_BAD)
1116 const_iv (VERIFY_BAD)
1117 const_iv (VERSION_MISMATCH)
1118
1119 const_iv (VERB_DEADLOCK)
1120 const_iv (VERB_RECOVERY)
1121 const_iv (VERB_REGISTER)
1122 const_iv (VERB_REPLICATION)
1123 const_iv (VERB_WAITSFOR)
1124
1125 const_iv (VERSION_MAJOR)
1126 const_iv (VERSION_MINOR)
1127 const_iv (VERSION_PATCH)
1023#if DB_VERSION_MINOR >= 5 1128#if DB_VERSION_MINOR >= 5
1024 const_iv (MULTIVERSION) 1129 const_iv (MULTIVERSION)
1025 const_iv (TXN_SNAPSHOT) 1130 const_iv (TXN_SNAPSHOT)
1026#endif 1131#endif
1132#if DB_VERSION_MINOR >= 6
1133 const_iv (PREV_DUP)
1134# if 0
1135 const_iv (PRIORITY_UNCHANGED)
1136 const_iv (PRIORITY_VERY_LOW)
1137 const_iv (PRIORITY_LOW)
1138 const_iv (PRIORITY_DEFAULT)
1139 const_iv (PRIORITY_HIGH)
1140 const_iv (PRIORITY_VERY_HIGH)
1141# endif
1142#endif
1027 }; 1143 };
1028 1144
1029 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1145 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1030 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1146 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1031 1147
1148 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));
1149 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1150
1032 create_pipe (respipe); 1151 create_respipe ();
1033 1152
1034 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1153 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1035#ifdef _WIN32 1154#ifdef _WIN32
1036 X_MUTEX_CHECK (wrklock); 1155 X_MUTEX_CHECK (wrklock);
1037 X_MUTEX_CHECK (reslock); 1156 X_MUTEX_CHECK (reslock);
… …
1178 PROTOTYPE: & 1297 PROTOTYPE: &
1179 CODE: 1298 CODE:
1180 SvREFCNT_dec (prepare_cb); 1299 SvREFCNT_dec (prepare_cb);
1181 prepare_cb = newSVsv (cb); 1300 prepare_cb = newSVsv (cb);
1182 1301
1302char *
1303strerror (int errorno = errno)
1304 PROTOTYPE: ;$
1305 CODE:
1306 RETVAL = db_strerror (errorno);
1307 OUTPUT:
1308 RETVAL
1183 1309
1184DB_ENV * 1310DB_ENV *
1185db_env_create (U32 env_flags = 0) 1311db_env_create (U32 env_flags = 0)
1186 CODE: 1312 CODE:
1187{ 1313{
1188 errno = db_env_create (&RETVAL, env_flags); 1314 errno = db_env_create (&RETVAL, env_flags);
1189 if (errno) 1315 if (errno)
1190 croak ("db_env_create: %s", db_strerror (errno)); 1316 croak ("db_env_create: %s", db_strerror (errno));
1317
1318 if (0)
1319 {
1320 RETVAL->set_errcall (RETVAL, debug_errcall);
1321 RETVAL->set_msgcall (RETVAL, debug_msgcall);
1322 }
1191} 1323}
1192 OUTPUT: 1324 OUTPUT:
1193 RETVAL 1325 RETVAL
1194 1326
1195void 1327void
1196db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1328db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef)
1197 CODE: 1329 CODE:
1198{ 1330{
1199 dREQ (REQ_ENV_OPEN); 1331 dREQ (REQ_ENV_OPEN);
1200 1332
1201 env->set_thread_count (env, get_nthreads ()); 1333 env->set_thread_count (env, wanted + 2);
1202 1334
1203 req->env = env; 1335 req->env = env;
1204 req->uint1 = open_flags | DB_THREAD; 1336 req->uint1 = open_flags | DB_THREAD;
1205 req->int1 = mode; 1337 req->int1 = mode;
1206 req->buf1 = strdup_ornull (db_home); 1338 req->buf1 = strdup_ornull (db_home);
… …
1324 req->uint1 = flags; 1456 req->uint1 = flags;
1325 REQ_SEND; 1457 REQ_SEND;
1326} 1458}
1327 1459
1328void 1460void
1461db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef)
1462 CODE:
1463{
1464 dREQ (REQ_DB_SYNC);
1465 req->db = db;
1466 req->buf1 = strdup (file);
1467 req->uint1 = flags;
1468 REQ_SEND;
1469}
1470
1471void
1329db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1472db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef)
1330 CODE: 1473 CODE:
1331{ 1474{
1332 dREQ (REQ_DB_KEY_RANGE); 1475 dREQ (REQ_DB_KEY_RANGE);
1333 req->db = db; 1476 req->db = db;
… …
1412 REQ_SEND; 1555 REQ_SEND;
1413 ptr_nuke (ST (0)); 1556 ptr_nuke (ST (0));
1414} 1557}
1415 1558
1416void 1559void
1560db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)
1561 CODE:
1562{
1563 dREQ (REQ_TXN_FINISH);
1564 req->txn = txn;
1565 req->uint1 = flags;
1566 REQ_SEND;
1567 ptr_nuke (ST (0));
1568}
1569
1570void
1417db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1571db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)
1418 CODE: 1572 CODE:
1419{ 1573{
1420 dREQ (REQ_C_CLOSE); 1574 dREQ (REQ_C_CLOSE);
1421 req->dbc = dbc; 1575 req->dbc = dbc;
… …
1593 CODE: 1747 CODE:
1594 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); 1748 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1595 OUTPUT: 1749 OUTPUT:
1596 RETVAL 1750 RETVAL
1597 1751
1598int set_flags (DB_ENV *env, U32 flags, int onoff) 1752int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1599 CODE: 1753 CODE:
1600 RETVAL = env->set_flags (env, flags, onoff); 1754 RETVAL = env->set_flags (env, flags, onoff);
1601 OUTPUT: 1755 OUTPUT:
1602 RETVAL 1756 RETVAL
1603 1757
1758void set_errfile (DB_ENV *env, FILE *errfile = 0)
1759 CODE:
1760 env->set_errfile (env, errfile);
1761
1762void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1763 CODE:
1764 env->set_msgfile (env, msgfile);
1765
1766int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1767 CODE:
1768 RETVAL = env->set_verbose (env, which, onoff);
1769 OUTPUT:
1770 RETVAL
1771
1604int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) 1772int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0)
1605 CODE: 1773 CODE:
1606 RETVAL = env->set_encrypt (env, password, flags); 1774 RETVAL = env->set_encrypt (env, password, flags);
1607 OUTPUT: 1775 OUTPUT:
1608 RETVAL 1776 RETVAL
1609 1777
1610int set_timeout (DB_ENV *env, NV timeout, U32 flags) 1778int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1611 CODE: 1779 CODE:
1612 RETVAL = env->set_timeout (env, timeout * 1000000, flags); 1780 RETVAL = env->set_timeout (env, timeout * 1000000, flags);
1613 OUTPUT: 1781 OUTPUT:
1614 RETVAL 1782 RETVAL
1615 1783
… …
1663 1831
1664int set_lg_max (DB_ENV *env, U32 max) 1832int set_lg_max (DB_ENV *env, U32 max)
1665 CODE: 1833 CODE:
1666 RETVAL = env->set_lg_max (env, max); 1834 RETVAL = env->set_lg_max (env, max);
1667 OUTPUT: 1835 OUTPUT:
1836 RETVAL
1837
1838int mutex_set_max (DB_ENV *env, U32 max)
1839 CODE:
1840 RETVAL = env->mutex_set_max (env, max);
1841 OUTPUT:
1842 RETVAL
1843
1844int mutex_set_increment (DB_ENV *env, U32 increment)
1845 CODE:
1846 RETVAL = env->mutex_set_increment (env, increment);
1847 OUTPUT:
1848 RETVAL
1849
1850int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins)
1851 CODE:
1852 RETVAL = env->mutex_set_tas_spins (env, tas_spins);
1853 OUTPUT:
1854 RETVAL
1855
1856int mutex_set_align (DB_ENV *env, U32 align)
1857 CODE:
1858 RETVAL = env->mutex_set_align (env, align);
1859 OUTPUT:
1668 RETVAL 1860 RETVAL
1669 1861
1670DB_TXN * 1862DB_TXN *
1671txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 1863txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1672 CODE: 1864 CODE:
… …
1692 CODE: 1884 CODE:
1693 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); 1885 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
1694 OUTPUT: 1886 OUTPUT:
1695 RETVAL 1887 RETVAL
1696 1888
1697int set_flags (DB *db, U32 flags); 1889int set_flags (DB *db, U32 flags)
1698 CODE: 1890 CODE:
1699 RETVAL = db->set_flags (db, flags); 1891 RETVAL = db->set_flags (db, flags);
1700 OUTPUT: 1892 OUTPUT:
1701 RETVAL 1893 RETVAL
1702 1894
… …
1716 CODE: 1908 CODE:
1717 RETVAL = db->set_bt_minkey (db, minkey); 1909 RETVAL = db->set_bt_minkey (db, minkey);
1718 OUTPUT: 1910 OUTPUT:
1719 RETVAL 1911 RETVAL
1720 1912
1721int set_re_delim(DB *db, int delim); 1913int set_re_delim (DB *db, int delim)
1722 CODE: 1914 CODE:
1723 RETVAL = db->set_re_delim (db, delim); 1915 RETVAL = db->set_re_delim (db, delim);
1724 OUTPUT: 1916 OUTPUT:
1725 RETVAL 1917 RETVAL
1726 1918
… …
1787DESTROY (DB_TXN_ornull *txn) 1979DESTROY (DB_TXN_ornull *txn)
1788 CODE: 1980 CODE:
1789 if (txn) 1981 if (txn)
1790 txn->abort (txn); 1982 txn->abort (txn);
1791 1983
1792int set_timeout (DB_TXN *txn, NV timeout, U32 flags) 1984int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1793 CODE: 1985 CODE:
1794 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); 1986 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags);
1987 OUTPUT:
1988 RETVAL
1989
1990int failed (DB_TXN *txn)
1991 CODE:
1992 RETVAL = !!(txn->flags & TXN_DEADLOCK);
1795 OUTPUT: 1993 OUTPUT:
1796 RETVAL 1994 RETVAL
1797 1995
1798 1996
1799MODULE = BDB PACKAGE = BDB::Cursor 1997MODULE = BDB PACKAGE = BDB::Cursor

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