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Comparing BDB/BDB.xs (file contents):
Revision 1.55 by root, Fri Sep 26 02:37:33 2008 UTC vs.
Revision 1.69 by root, Wed Jul 15 14:40:00 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>
9 6
10#include "EXTERN.h" 7#include "EXTERN.h"
11#include "perl.h" 8#include "perl.h"
12#include "XSUB.h" 9#include "XSUB.h"
13 10
11#include "schmorp.h"
12
14// perl stupidly defines these as macros, breaking 13// perl stupidly defines these as argument-less macros, breaking
15// lots and lots of code. 14// lots and lots of code.
16#undef open 15#undef open
17#undef close 16#undef close
18#undef abort 17#undef abort
19#undef malloc 18#undef malloc
… …
56#if DB_VERSION_MINOR >= 3 55#if DB_VERSION_MINOR >= 3
57typedef DB_SEQUENCE DB_SEQUENCE_ornull; 56typedef DB_SEQUENCE DB_SEQUENCE_ornull;
58typedef DB_SEQUENCE DB_SEQUENCE_ornuked; 57typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
59#endif 58#endif
60 59
61typedef SV SV8; /* byte-sv, used for argument-checking */
62typedef char *bdb_filename; 60typedef char *bdb_filename;
63 61
64static SV *prepare_cb; 62static SV *prepare_cb;
65 63
66#if DB_VERSION_MINOR >= 6 64#if DB_VERSION_MINOR >= 6
… …
153 151
154enum { 152enum {
155 REQ_QUIT, 153 REQ_QUIT,
156 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, 154 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
157 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME, 155 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
156 REQ_ENV_LOG_ARCHIVE,
158 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, 157 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
159 REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, 158 REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
160 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, 159 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
161 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, 160 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
162 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, 161 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
163}; 162};
… …
248} 247}
249 248
250static volatile unsigned int nreqs, nready, npending; 249static volatile unsigned int nreqs, nready, npending;
251static volatile unsigned int max_idle = 4; 250static volatile unsigned int max_idle = 4;
252static volatile unsigned int max_outstanding = 0xffffffff; 251static volatile unsigned int max_outstanding = 0xffffffff;
253static int respipe_osf [2], respipe [2] = { -1, -1 }; 252static s_epipe respipe;
254 253
255static mutex_t reslock = X_MUTEX_INIT; 254static mutex_t reslock = X_MUTEX_INIT;
256static mutex_t reqlock = X_MUTEX_INIT; 255static mutex_t reqlock = X_MUTEX_INIT;
257static cond_t reqwait = X_COND_INIT; 256static cond_t reqwait = X_COND_INIT;
258 257
… …
353 abort (); 352 abort ();
354} 353}
355 354
356static int poll_cb (void); 355static int poll_cb (void);
357static void req_free (bdb_req req); 356static void req_free (bdb_req req);
358static void req_cancel (bdb_req req);
359 357
360static int req_invoke (bdb_req req) 358static int req_invoke (bdb_req req)
361{ 359{
362 switch (req->type) 360 switch (req->type)
363 { 361 {
… …
382 380
383 av_push (av, newSVnv (req->key_range.less)); 381 av_push (av, newSVnv (req->key_range.less));
384 av_push (av, newSVnv (req->key_range.equal)); 382 av_push (av, newSVnv (req->key_range.equal));
385 av_push (av, newSVnv (req->key_range.greater)); 383 av_push (av, newSVnv (req->key_range.greater));
386 384
385 av = (AV *)newRV_noinc ((SV *)av);
386
387 SvREADONLY_off (req->sv1); 387 SvREADONLY_off (req->sv1);
388 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); 388 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
389 SvREFCNT_dec (av);
389 SvREFCNT_dec (req->sv1); 390 SvREFCNT_dec (req->sv1);
390 } 391 }
391 break; 392 break;
392 393
393#if DB_VERSION_MINOR >= 3 394#if DB_VERSION_MINOR >= 3
… …
400 sv_setnv_mg (req->sv1, (NV)req->seq_t); 401 sv_setnv_mg (req->sv1, (NV)req->seq_t);
401 402
402 SvREFCNT_dec (req->sv1); 403 SvREFCNT_dec (req->sv1);
403 break; 404 break;
404#endif 405#endif
406
407 case REQ_ENV_LOG_ARCHIVE:
408 {
409 AV *av = newAV ();
410 char **listp = (char **)req->buf1;
411
412 if (listp)
413 while (*listp)
414 av_push (av, newSVpv (*listp, 0)), ++listp;
415
416 av = (AV *)newRV_noinc ((SV *)av);
417
418 SvREADONLY_off (req->sv1);
419 sv_setsv_mg (req->sv1, (SV *)av);
420 SvREFCNT_dec (av);
421 SvREFCNT_dec (req->sv1);
422 }
423 break;
405 } 424 }
406 425
407 errno = req->result; 426 errno = req->result;
408 427
409 if (req->callback) 428 if (req->callback)
… …
439 free (req->buf3); 458 free (req->buf3);
440 459
441 Safefree (req); 460 Safefree (req);
442} 461}
443 462
444#ifdef USE_SOCKETS_AS_HANDLES
445# define TO_SOCKET(x) (win32_get_osfhandle (x))
446#else
447# define TO_SOCKET(x) (x)
448#endif
449
450static void 463static void
451create_respipe (void) 464create_respipe (void)
452{ 465{
453#ifdef _WIN32
454 int arg; /* argg */
455#endif
456 int old_readfd = respipe [0];
457
458 if (respipe [1] >= 0)
459 respipe_close (TO_SOCKET (respipe [1]));
460
461#ifdef _WIN32
462 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
463#else
464 if (pipe (respipe)) 466 if (s_epipe_renew (&respipe))
465#endif 467 croak ("BDB: unable to create event pipe");
466 croak ("unable to initialize result pipe");
467
468 if (old_readfd >= 0)
469 {
470 if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
471 croak ("unable to initialize result pipe(2)");
472
473 respipe_close (respipe [0]);
474 respipe [0] = old_readfd;
475 }
476
477#ifdef _WIN32
478 arg = 1;
479 if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
480 || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
481#else
482 if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
483 || fcntl (respipe [1], F_SETFL, O_NONBLOCK))
484#endif
485 croak ("unable to initialize result pipe(3)");
486
487 respipe_osf [0] = TO_SOCKET (respipe [0]);
488 respipe_osf [1] = TO_SOCKET (respipe [1]);
489} 468}
490 469
491static void bdb_request (bdb_req req); 470static void bdb_request (bdb_req req);
492X_THREAD_PROC (bdb_proc); 471X_THREAD_PROC (bdb_proc);
493 472
… …
643 if (size) 622 if (size)
644 return; 623 return;
645 624
646 maybe_start_thread (); 625 maybe_start_thread ();
647 626
648 FD_ZERO (&rfd); 627 s_epipe_wait (&respipe);
649 FD_SET (respipe [0], &rfd);
650
651 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
652 } 628 }
653} 629}
654 630
655static int poll_cb (void) 631static int poll_cb (void)
656{ 632{
… …
676 if (req) 652 if (req)
677 { 653 {
678 --npending; 654 --npending;
679 655
680 if (!res_queue.size) 656 if (!res_queue.size)
681 {
682 /* read any signals sent by the worker threads */ 657 /* read any signals sent by the worker threads */
683 char buf [4]; 658 s_epipe_drain (&respipe);
684 while (respipe_read (respipe [0], buf, 4) == 4)
685 ;
686 }
687 } 659 }
688 660
689 X_UNLOCK (reslock); 661 X_UNLOCK (reslock);
690 662
691 if (!req) 663 if (!req)
… …
773 req->result = req->db->close (req->db, req->uint1); 745 req->result = req->db->close (req->db, req->uint1);
774 break; 746 break;
775 747
776#if DB_VERSION_MINOR >= 4 748#if DB_VERSION_MINOR >= 4
777 case REQ_DB_COMPACT: 749 case REQ_DB_COMPACT:
778 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0); 750 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);
779 break; 751 break;
780#endif 752#endif
781 753
782 case REQ_DB_SYNC: 754 case REQ_DB_SYNC:
783 req->result = req->db->sync (req->db, req->uint1); 755 req->result = req->db->sync (req->db, req->uint1);
756 break;
757
758 case REQ_DB_VERIFY:
759 req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
784 break; 760 break;
785 761
786 case REQ_DB_UPGRADE: 762 case REQ_DB_UPGRADE:
787 req->result = req->db->upgrade (req->db, req->buf1, req->uint1); 763 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
788 break; 764 break;
… …
875 case REQ_SEQ_REMOVE: 851 case REQ_SEQ_REMOVE:
876 req->result = req->seq->remove (req->seq, req->txn, req->uint1); 852 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
877 break; 853 break;
878#endif 854#endif
879 855
856 case REQ_ENV_LOG_ARCHIVE:
857 {
858 char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */
859 req->result = req->env->log_archive (req->env, &listp, req->uint1);
860 req->buf1 = (char *)listp;
861 }
862 break;
863
880 default: 864 default:
881 req->result = ENOSYS; 865 req->result = ENOSYS;
882 break; 866 break;
883 } 867 }
884 868
… …
895 /* try to distribute timeouts somewhat evenly */ 879 /* try to distribute timeouts somewhat evenly */
896 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 880 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
897 881
898 for (;;) 882 for (;;)
899 { 883 {
900 ts.tv_sec = time (0) + IDLE_TIMEOUT; 884 ts.tv_sec = time (0) + IDLE_TIMEOUT;
901 885
902 X_LOCK (reqlock); 886 X_LOCK (reqlock);
903 887
904 for (;;) 888 for (;;)
905 { 889 {
… …
950 X_LOCK (reslock); 934 X_LOCK (reslock);
951 935
952 ++npending; 936 ++npending;
953 937
954 if (!reqq_push (&res_queue, req)) 938 if (!reqq_push (&res_queue, req))
955 /* write a dummy byte to the pipe so fh becomes ready */ 939 s_epipe_signal (&respipe);
956 respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1);
957 940
958 self->req = 0; 941 self->req = 0;
959 worker_clear (self); 942 worker_clear (self);
960 943
961 X_UNLOCK (reslock); 944 X_UNLOCK (reslock);
… …
1138 } 1121 }
1139 1122
1140 return 0; 1123 return 0;
1141} 1124}
1142 1125
1126/*****************************************************************************/
1127
1128#if 0
1129static int
1130bt_pfxc_compare (DB *db, const DBT *dbt1, const DBT *dbt2)
1131{
1132 ssize_t size1 = dbt1->size;
1133 ssize_t size2 = dbt2->size;
1134 int res = memcmp ((void *)dbt1->data, (void *)dbt2->data,
1135 size1 <= size2 ? size1 : size2);
1136
1137 if (res)
1138 return res;
1139 else if (size1 - size2)
1140 return size1 - size2;
1141 else
1142 return 0;
1143}
1144
1145static size_t
1146bt_pfxc_prefix_x (DB *db, const DBT *dbt1, const DBT *dbt2)
1147{
1148 ssize_t size1 = dbt1->size;
1149 ssize_t size2 = dbt2->size;
1150 u_int8_t *p1 = (u_int8_t *)dbt1->data;
1151 u_int8_t *p2 = (u_int8_t *)dbt2->data;
1152 u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
1153
1154 while (p1 < pe)
1155 if (*p1++ != *p2++)
1156 return p1 - (u_int8_t *)dbt1->data - 1;
1157
1158 if (size1 < size2) return size1 + 1;
1159 if (size1 > size2) return size2 + 1;
1160
1161 return size1;
1162}
1163#endif
1164
1165/*****************************************************************************/
1166
1143/* stupid windoes defined CALLBACK as well */ 1167/* stupid windows defines CALLBACK as well */
1144#undef CALLBACK 1168#undef CALLBACK
1145#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1)); 1169#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1146 1170
1147MODULE = BDB PACKAGE = BDB 1171MODULE = BDB PACKAGE = BDB
1148 1172
… …
1201 const_iv (NOSYNC) 1225 const_iv (NOSYNC)
1202 const_iv (CHKSUM) 1226 const_iv (CHKSUM)
1203 const_iv (ENCRYPT) 1227 const_iv (ENCRYPT)
1204 const_iv (DUP) 1228 const_iv (DUP)
1205 const_iv (DUPSORT) 1229 const_iv (DUPSORT)
1206 const_iv (RECNUM) 1230 //const_iv (RECNUM)
1207 const_iv (RENUMBER) 1231 const_iv (RENUMBER)
1208 const_iv (REVSPLITOFF) 1232 const_iv (REVSPLITOFF)
1209 const_iv (CONSUME) 1233 const_iv (CONSUME)
1210 const_iv (CONSUME_WAIT) 1234 const_iv (CONSUME_WAIT)
1211 const_iv (GET_BOTH) 1235 const_iv (GET_BOTH)
… …
1283 const_iv (REP_UNAVAIL) 1307 const_iv (REP_UNAVAIL)
1284 const_iv (RUNRECOVERY) 1308 const_iv (RUNRECOVERY)
1285 const_iv (SECONDARY_BAD) 1309 const_iv (SECONDARY_BAD)
1286 const_iv (VERIFY_BAD) 1310 const_iv (VERIFY_BAD)
1287 1311
1312 const_iv (SALVAGE)
1313 const_iv (AGGRESSIVE)
1314 const_iv (PRINTABLE)
1315 const_iv (NOORDERCHK)
1316 const_iv (ORDERCHKONLY)
1317
1318 const_iv (ARCH_ABS)
1319 const_iv (ARCH_DATA)
1320 const_iv (ARCH_LOG)
1321 const_iv (ARCH_REMOVE)
1322
1288 const_iv (VERB_DEADLOCK) 1323 const_iv (VERB_DEADLOCK)
1289 const_iv (VERB_RECOVERY) 1324 const_iv (VERB_RECOVERY)
1290 const_iv (VERB_REPLICATION) 1325 const_iv (VERB_REPLICATION)
1291 const_iv (VERB_WAITSFOR) 1326 const_iv (VERB_WAITSFOR)
1292 1327
… …
1325 const_iv (PRIORITY_VERY_LOW) 1360 const_iv (PRIORITY_VERY_LOW)
1326 const_iv (PRIORITY_LOW) 1361 const_iv (PRIORITY_LOW)
1327 const_iv (PRIORITY_DEFAULT) 1362 const_iv (PRIORITY_DEFAULT)
1328 const_iv (PRIORITY_HIGH) 1363 const_iv (PRIORITY_HIGH)
1329 const_iv (PRIORITY_VERY_HIGH) 1364 const_iv (PRIORITY_VERY_HIGH)
1365 const_iv (IGNORE_LEASE)
1330#endif 1366#endif
1331#if DB_VERSION_MINOR >= 7 1367#if DB_VERSION_MINOR >= 7
1368 //const_iv (MULTIPLE_KEY)
1332 const_iv (LOG_DIRECT) 1369 const_iv (LOG_DIRECT)
1333 const_iv (LOG_DSYNC) 1370 const_iv (LOG_DSYNC)
1334 const_iv (LOG_AUTO_REMOVE) 1371 const_iv (LOG_AUTO_REMOVE)
1335 const_iv (LOG_IN_MEMORY) 1372 const_iv (LOG_IN_MEMORY)
1336 const_iv (LOG_ZERO) 1373 const_iv (LOG_ZERO)
… …
1442 1479
1443int 1480int
1444poll_fileno () 1481poll_fileno ()
1445 PROTOTYPE: 1482 PROTOTYPE:
1446 CODE: 1483 CODE:
1447 RETVAL = respipe [0]; 1484 RETVAL = s_epipe_fd (&respipe);
1448 OUTPUT: 1485 OUTPUT:
1449 RETVAL 1486 RETVAL
1450 1487
1451int 1488int
1452poll_cb (...) 1489poll_cb (...)
… …
1553db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0) 1590db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1554 PREINIT: 1591 PREINIT:
1555 CALLBACK 1592 CALLBACK
1556 CODE: 1593 CODE:
1557{ 1594{
1595 dREQ (REQ_ENV_CLOSE, 0);
1558 ptr_nuke (ST (0)); 1596 ptr_nuke (ST (0));
1559 dREQ (REQ_ENV_CLOSE, 0);
1560 req->env = env; 1597 req->env = env;
1561 req->uint1 = flags; 1598 req->uint1 = flags;
1562 REQ_SEND; 1599 REQ_SEND;
1563} 1600}
1564 1601
… …
1636 dREQ (REQ_ENV_DBRENAME, 2); 1673 dREQ (REQ_ENV_DBRENAME, 2);
1637 req->env = env; 1674 req->env = env;
1638 req->buf1 = strdup_ornull (file); 1675 req->buf1 = strdup_ornull (file);
1639 req->buf2 = strdup_ornull (database); 1676 req->buf2 = strdup_ornull (database);
1640 req->buf3 = strdup_ornull (newname); 1677 req->buf3 = strdup_ornull (newname);
1678 req->uint1 = flags;
1679 REQ_SEND;
1680}
1681
1682void
1683db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0)
1684 PREINIT:
1685 CALLBACK
1686 CODE:
1687{
1688 dREQ (REQ_ENV_LOG_ARCHIVE, 1);
1689 req->sv1 = SvREFCNT_inc (listp);
1690 req->env = env;
1641 req->uint1 = flags; 1691 req->uint1 = flags;
1642 REQ_SEND; 1692 REQ_SEND;
1643} 1693}
1644 1694
1645DB * 1695DB *
… …
1677db_close (DB *db, U32 flags = 0, SV *callback = 0) 1727db_close (DB *db, U32 flags = 0, SV *callback = 0)
1678 PREINIT: 1728 PREINIT:
1679 CALLBACK 1729 CALLBACK
1680 CODE: 1730 CODE:
1681{ 1731{
1732 dREQ (REQ_DB_CLOSE, 0);
1682 ptr_nuke (ST (0)); 1733 ptr_nuke (ST (0));
1683 dREQ (REQ_DB_CLOSE, 0);
1684 req->db = db; 1734 req->db = db;
1685 req->uint1 = flags; 1735 req->uint1 = flags;
1686 req->sv1 = (SV *)db->app_private; 1736 req->sv1 = (SV *)db->app_private;
1687 REQ_SEND; 1737 REQ_SEND;
1688} 1738}
… …
1696 CODE: 1746 CODE:
1697{ 1747{
1698 dREQ (REQ_DB_COMPACT, 2); 1748 dREQ (REQ_DB_COMPACT, 2);
1699 req->db = db; 1749 req->db = db;
1700 req->txn = txn; 1750 req->txn = txn;
1701 sv_to_dbt (&req->dbt1, start); 1751 if (start) sv_to_dbt (&req->dbt1, start);
1702 sv_to_dbt (&req->dbt2, stop); 1752 if (stop ) sv_to_dbt (&req->dbt2, stop );
1703 req->uint1 = flags; 1753 req->uint1 = flags;
1704 REQ_SEND; 1754 REQ_SEND;
1705} 1755}
1706 1756
1707#endif 1757#endif
… …
1717 req->uint1 = flags; 1767 req->uint1 = flags;
1718 REQ_SEND; 1768 REQ_SEND;
1719} 1769}
1720 1770
1721void 1771void
1772db_verify (DB *db, bdb_filename file, bdb_filename database = 0, SV *dummy = 0, U32 flags = 0, SV *callback = 0)
1773 PREINIT:
1774 CALLBACK
1775 CODE:
1776{
1777 dREQ (REQ_DB_VERIFY, 1);
1778 ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
1779 req->db = db;
1780 req->buf1 = strdup (file);
1781 req->buf2 = strdup_ornull (database);
1782 req->uint1 = flags;
1783 REQ_SEND;
1784}
1785
1786void
1722db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0) 1787db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1723 PREINIT: 1788 PREINIT:
1724 CALLBACK 1789 CALLBACK
1725 CODE: 1790 CODE:
1726{ 1791{
1727 dREQ (REQ_DB_SYNC, 1); 1792 dREQ (REQ_DB_UPGRADE, 1);
1728 req->db = db; 1793 req->db = db;
1729 req->buf1 = strdup (file); 1794 req->buf1 = strdup (file);
1730 req->uint1 = flags; 1795 req->uint1 = flags;
1731 REQ_SEND; 1796 REQ_SEND;
1732} 1797}
… …
1836db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0) 1901db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1837 PREINIT: 1902 PREINIT:
1838 CALLBACK 1903 CALLBACK
1839 CODE: 1904 CODE:
1840{ 1905{
1906 dREQ (REQ_TXN_COMMIT, 0);
1841 ptr_nuke (ST (0)); 1907 ptr_nuke (ST (0));
1842 dREQ (REQ_TXN_COMMIT, 0);
1843 req->txn = txn; 1908 req->txn = txn;
1844 req->uint1 = flags; 1909 req->uint1 = flags;
1845 REQ_SEND; 1910 REQ_SEND;
1846} 1911}
1847 1912
… …
1849db_txn_abort (DB_TXN *txn, SV *callback = 0) 1914db_txn_abort (DB_TXN *txn, SV *callback = 0)
1850 PREINIT: 1915 PREINIT:
1851 CALLBACK 1916 CALLBACK
1852 CODE: 1917 CODE:
1853{ 1918{
1919 dREQ (REQ_TXN_ABORT, 0);
1854 ptr_nuke (ST (0)); 1920 ptr_nuke (ST (0));
1855 dREQ (REQ_TXN_ABORT, 0);
1856 req->txn = txn; 1921 req->txn = txn;
1857 REQ_SEND; 1922 REQ_SEND;
1858} 1923}
1859 1924
1860void 1925void
1861db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0) 1926db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1862 PREINIT: 1927 PREINIT:
1863 CALLBACK 1928 CALLBACK
1864 CODE: 1929 CODE:
1865{ 1930{
1931 dREQ (REQ_TXN_FINISH, 0);
1866 ptr_nuke (ST (0)); 1932 ptr_nuke (ST (0));
1867 dREQ (REQ_TXN_FINISH, 0);
1868 req->txn = txn; 1933 req->txn = txn;
1869 req->uint1 = flags; 1934 req->uint1 = flags;
1870 REQ_SEND; 1935 REQ_SEND;
1871} 1936}
1872 1937
… …
1874db_c_close (DBC *dbc, SV *callback = 0) 1939db_c_close (DBC *dbc, SV *callback = 0)
1875 PREINIT: 1940 PREINIT:
1876 CALLBACK 1941 CALLBACK
1877 CODE: 1942 CODE:
1878{ 1943{
1944 dREQ (REQ_C_CLOSE, 0);
1879 ptr_nuke (ST (0)); 1945 ptr_nuke (ST (0));
1880 dREQ (REQ_C_CLOSE, 0);
1881 req->dbc = dbc; 1946 req->dbc = dbc;
1882 REQ_SEND; 1947 REQ_SEND;
1883} 1948}
1884 1949
1885void 1950void
… …
1912db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0) 1977db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1913 PREINIT: 1978 PREINIT:
1914 CALLBACK 1979 CALLBACK
1915 CODE: 1980 CODE:
1916{ 1981{
1917 if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key)) 1982 if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
1918 croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET"); 1983 croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
1984 if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
1985 croak ("argument \"%s\" must be byte/octet-encoded in %s",
1986 "key",
1987 "BDB::db_c_get");
1919 1988
1989 {
1920 dREQ (REQ_C_GET, 1); 1990 dREQ (REQ_C_GET, 1);
1921 req->dbc = dbc; 1991 req->dbc = dbc;
1922 req->uint1 = flags; 1992 req->uint1 = flags;
1923 if (flags & DB_OPFLAGS_MASK == DB_SET) 1993 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1924 sv_to_dbt (&req->dbt1, key); 1994 sv_to_dbt (&req->dbt1, key);
1925 else 1995 else
1926 { 1996 {
1927 if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE) 1997 if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
1928 sv_to_dbt (&req->dbt1, key); 1998 sv_to_dbt (&req->dbt1, key);
1929 else 1999 else
1930 req->dbt1.flags = DB_DBT_MALLOC; 2000 req->dbt1.flags = DB_DBT_MALLOC;
1931 2001
1932 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); 2002 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1933 } 2003 }
1934 2004
1935 if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH 2005 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1936 || flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE) 2006 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1937 sv_to_dbt (&req->dbt3, data); 2007 sv_to_dbt (&req->dbt3, data);
1938 else 2008 else
1939 req->dbt3.flags = DB_DBT_MALLOC; 2009 req->dbt3.flags = DB_DBT_MALLOC;
1940 2010
1941 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 2011 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1942 REQ_SEND; 2012 REQ_SEND;
2013 }
1943} 2014}
1944 2015
1945void 2016void
1946db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0) 2017db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1947 PREINIT: 2018 PREINIT:
1948 CALLBACK 2019 CALLBACK
1949 CODE: 2020 CODE:
1950{ 2021{
1951 if (flags & DB_OPFLAGS_MASK != DB_SET && SvREADONLY (key)) 2022 if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
1952 croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET"); 2023 croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
2024 if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
2025 croak ("argument \"%s\" must be byte/octet-encoded in %s",
2026 "key",
2027 "BDB::db_c_pget");
1953 2028
2029 {
1954 dREQ (REQ_C_PGET, 1); 2030 dREQ (REQ_C_PGET, 1);
1955 req->dbc = dbc; 2031 req->dbc = dbc;
1956 req->uint1 = flags; 2032 req->uint1 = flags;
1957 if (flags & DB_OPFLAGS_MASK == DB_SET) 2033 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1958 sv_to_dbt (&req->dbt1, key); 2034 sv_to_dbt (&req->dbt1, key);
1959 else 2035 else
1960 { 2036 {
1961 if (flags & DB_OPFLAGS_MASK == DB_SET_RANGE) 2037 if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
1962 sv_to_dbt (&req->dbt1, key); 2038 sv_to_dbt (&req->dbt1, key);
1963 else 2039 else
1964 req->dbt1.flags = DB_DBT_MALLOC; 2040 req->dbt1.flags = DB_DBT_MALLOC;
1965 2041
1966 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); 2042 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1967 } 2043 }
1968 2044
1969 req->dbt2.flags = DB_DBT_MALLOC; 2045 req->dbt2.flags = DB_DBT_MALLOC;
1970 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); 2046 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1971 2047
1972 if (flags & DB_OPFLAGS_MASK == DB_GET_BOTH 2048 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1973 || flags & DB_OPFLAGS_MASK == DB_GET_BOTH_RANGE) 2049 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1974 sv_to_dbt (&req->dbt3, data); 2050 sv_to_dbt (&req->dbt3, data);
1975 else 2051 else
1976 req->dbt3.flags = DB_DBT_MALLOC; 2052 req->dbt3.flags = DB_DBT_MALLOC;
1977 2053
1978 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 2054 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1979 REQ_SEND; 2055 REQ_SEND;
2056 }
1980} 2057}
1981 2058
1982void 2059void
1983db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0) 2060db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1984 PREINIT: 2061 PREINIT:
… …
2012db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0) 2089db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
2013 PREINIT: 2090 PREINIT:
2014 CALLBACK 2091 CALLBACK
2015 CODE: 2092 CODE:
2016{ 2093{
2094 dREQ (REQ_SEQ_CLOSE, 0);
2017 ptr_nuke (ST (0)); 2095 ptr_nuke (ST (0));
2018 dREQ (REQ_SEQ_CLOSE, 0);
2019 req->seq = seq; 2096 req->seq = seq;
2020 req->uint1 = flags; 2097 req->uint1 = flags;
2021 REQ_SEND; 2098 REQ_SEND;
2022} 2099}
2023 2100
… …
2259 CODE: 2336 CODE:
2260 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); 2337 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2261 OUTPUT: 2338 OUTPUT:
2262 RETVAL 2339 RETVAL
2263 2340
2341int set_pagesize (DB *db, U32 pagesize)
2342 CODE:
2343 RETVAL = db->set_pagesize (db, pagesize);
2344 OUTPUT:
2345 RETVAL
2346
2264int set_flags (DB *db, U32 flags) 2347int set_flags (DB *db, U32 flags)
2265 CODE: 2348 CODE:
2266 RETVAL = db->set_flags (db, flags); 2349 RETVAL = db->set_flags (db, flags);
2267 OUTPUT: 2350 OUTPUT:
2268 RETVAL 2351 RETVAL

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