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Comparing BDB/BDB.xs (file contents):
Revision 1.48 by root, Tue Jul 29 03:33:16 2008 UTC vs.
Revision 1.63 by root, Tue Oct 21 02:21:25 2008 UTC

… …
36#endif 36#endif
37 37
38/* number of seconds after which idle threads exit */ 38/* number of seconds after which idle threads exit */
39#define IDLE_TIMEOUT 10 39#define IDLE_TIMEOUT 10
40 40
41typedef SV SV_mutable;
42
41typedef DB_ENV DB_ENV_ornull; 43typedef DB_ENV DB_ENV_ornull;
42typedef DB_TXN DB_TXN_ornull; 44typedef DB_TXN DB_TXN_ornull;
43typedef DBC DBC_ornull; 45typedef DBC DBC_ornull;
44typedef DB DB_ornull; 46typedef DB DB_ornull;
45 47
… …
51#if DB_VERSION_MINOR >= 3 53#if DB_VERSION_MINOR >= 3
52typedef DB_SEQUENCE DB_SEQUENCE_ornull; 54typedef DB_SEQUENCE DB_SEQUENCE_ornull;
53typedef DB_SEQUENCE DB_SEQUENCE_ornuked; 55typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
54#endif 56#endif
55 57
56typedef SV SV8; /* byte-sv, used for argument-checking */
57typedef char *bdb_filename; 58typedef char *bdb_filename;
58 59
59static SV *prepare_cb; 60static SV *prepare_cb;
60 61
61#if DB_VERSION_MINOR >= 6 62#if DB_VERSION_MINOR >= 6
… …
132dbt_to_sv (SV *sv, DBT *dbt) 133dbt_to_sv (SV *sv, DBT *dbt)
133{ 134{
134 if (sv) 135 if (sv)
135 { 136 {
136 SvREADONLY_off (sv); 137 SvREADONLY_off (sv);
138
139 if (dbt->data)
137 sv_setpvn_mg (sv, dbt->data, dbt->size); 140 sv_setpvn_mg (sv, dbt->data, dbt->size);
141 else
142 sv_setsv_mg (sv, &PL_sv_undef);
143
138 SvREFCNT_dec (sv); 144 SvREFCNT_dec (sv);
139 } 145 }
140 146
141 free (dbt->data); 147 free (dbt->data);
142} 148}
143 149
144enum { 150enum {
145 REQ_QUIT, 151 REQ_QUIT,
146 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,
147 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,
148 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,
149 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,
150 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, 157 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
151 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,
152 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,
… …
173 DB_KEY_RANGE key_range; 180 DB_KEY_RANGE key_range;
174#if DB_VERSION_MINOR >= 3 181#if DB_VERSION_MINOR >= 3
175 DB_SEQUENCE *seq; 182 DB_SEQUENCE *seq;
176 db_seq_t seq_t; 183 db_seq_t seq_t;
177#endif 184#endif
185
186 SV *rsv1, *rsv2; // keep some request objects alive
178} bdb_cb; 187} bdb_cb;
179 188
180typedef bdb_cb *bdb_req; 189typedef bdb_cb *bdb_req;
181 190
182enum { 191enum {
… …
341 abort (); 350 abort ();
342} 351}
343 352
344static int poll_cb (void); 353static int poll_cb (void);
345static void req_free (bdb_req req); 354static void req_free (bdb_req req);
346static void req_cancel (bdb_req req);
347 355
348static int req_invoke (bdb_req req) 356static int req_invoke (bdb_req req)
349{ 357{
350 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;
351 425
352 if (req->callback) 426 if (req->callback)
353 { 427 {
428 dSP;
429
354 ENTER; 430 ENTER;
355 SAVETMPS; 431 SAVETMPS;
356 PUSHMARK (SP); 432 PUSHMARK (SP);
357 433
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 dbt_to_sv (req->sv3, &req->dbt3);
367 break;
368
369 case REQ_C_GET:
370 case REQ_C_PGET:
371 dbt_to_sv (req->sv1, &req->dbt1);
372 dbt_to_sv (req->sv2, &req->dbt2);
373 dbt_to_sv (req->sv3, &req->dbt3);
374 break;
375
376 case REQ_DB_PUT:
377 case REQ_C_PUT:
378 dbt_to_sv (0, &req->dbt1);
379 dbt_to_sv (0, &req->dbt2);
380 break;
381
382 case REQ_DB_KEY_RANGE:
383 {
384 AV *av = newAV ();
385
386 av_push (av, newSVnv (req->key_range.less));
387 av_push (av, newSVnv (req->key_range.equal));
388 av_push (av, newSVnv (req->key_range.greater));
389
390 SvREADONLY_off (req->sv1);
391 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
392 SvREFCNT_dec (req->sv1);
393 }
394 break;
395
396#if DB_VERSION_MINOR >= 3
397 case REQ_SEQ_GET:
398 SvREADONLY_off (req->sv1);
399
400 if (sizeof (IV) > 4)
401 sv_setiv_mg (req->sv1, (IV)req->seq_t);
402 else
403 sv_setnv_mg (req->sv1, (NV)req->seq_t);
404
405 SvREFCNT_dec (req->sv1);
406 break;
407#endif
408 }
409
410 errno = req->result;
411
412 PUTBACK; 434 PUTBACK;
413 call_sv (req->callback, G_VOID | G_EVAL); 435 call_sv (req->callback, G_VOID | G_EVAL);
414 SPAGAIN; 436 SPAGAIN;
415 437
416 FREETMPS; 438 FREETMPS;
417 LEAVE; 439 LEAVE;
440
441 return !SvTRUE (ERRSV);
418 } 442 }
419 443
420 return !SvTRUE (ERRSV); 444 return 1;
421} 445}
422 446
423static void req_free (bdb_req req) 447static void req_free (bdb_req req)
424{ 448{
425 SvREFCNT_dec (req->callback); 449 SvREFCNT_dec (req->callback);
450
451 SvREFCNT_dec (req->rsv1);
452 SvREFCNT_dec (req->rsv2);
426 453
427 free (req->buf1); 454 free (req->buf1);
428 free (req->buf2); 455 free (req->buf2);
429 free (req->buf3); 456 free (req->buf3);
430 457
… …
476 503
477 respipe_osf [0] = TO_SOCKET (respipe [0]); 504 respipe_osf [0] = TO_SOCKET (respipe [0]);
478 respipe_osf [1] = TO_SOCKET (respipe [1]); 505 respipe_osf [1] = TO_SOCKET (respipe [1]);
479} 506}
480 507
508static void bdb_request (bdb_req req);
481X_THREAD_PROC (bdb_proc); 509X_THREAD_PROC (bdb_proc);
482 510
483static void start_thread (void) 511static void start_thread (void)
484{ 512{
485 worker *wrk = calloc (1, sizeof (worker)); 513 worker *wrk = calloc (1, sizeof (worker));
… …
526 on_next_submit = 0; 554 on_next_submit = 0;
527 555
528 PUSHMARK (SP); 556 PUSHMARK (SP);
529 PUTBACK; 557 PUTBACK;
530 call_sv (cb, G_DISCARD | G_EVAL); 558 call_sv (cb, G_DISCARD | G_EVAL);
559 SPAGAIN;
531 } 560 }
532 561
533 // synthesize callback if none given 562 // synthesize callback if none given
534 if (!req->callback) 563 if (!req->callback)
535 { 564 {
565 if (SvOK (prepare_cb))
566 {
536 int count; 567 int count;
537 568
538 dSP; 569 dSP;
539 PUSHMARK (SP); 570 PUSHMARK (SP);
540 PUTBACK; 571 PUTBACK;
541 count = call_sv (prepare_cb, G_ARRAY); 572 count = call_sv (prepare_cb, G_ARRAY);
542 SPAGAIN; 573 SPAGAIN;
543 574
544 if (count != 2) 575 if (count != 2)
545 croak ("prepare callback must return exactly two values\n"); 576 croak ("sync prepare callback must return exactly two values\n");
546 577
547 wait_callback = POPs; 578 wait_callback = POPs;
548 SvREFCNT_dec (req->callback);
549 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 }
550 } 589 }
551 590
552 ++nreqs; 591 ++nreqs;
553 592
554 X_LOCK (reqlock); 593 X_LOCK (reqlock);
… …
568 } 607 }
569} 608}
570 609
571static void end_thread (void) 610static void end_thread (void)
572{ 611{
573 bdb_req req; 612 bdb_req req = calloc (1, sizeof (bdb_cb));
574
575 Newz (0, req, 1, bdb_cb);
576 613
577 req->type = REQ_QUIT; 614 req->type = REQ_QUIT;
578 req->pri = PRI_MAX + PRI_BIAS; 615 req->pri = PRI_MAX + PRI_BIAS;
579 616
580 X_LOCK (reqlock); 617 X_LOCK (reqlock);
… …
705 742
706 return count; 743 return count;
707} 744}
708 745
709/*****************************************************************************/ 746/*****************************************************************************/
747
748static void
749bdb_request (bdb_req req)
750{
751 switch (req->type)
752 {
753 case REQ_ENV_OPEN:
754 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
755 break;
756
757 case REQ_ENV_CLOSE:
758 req->result = req->env->close (req->env, req->uint1);
759 break;
760
761 case REQ_ENV_TXN_CHECKPOINT:
762 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
763 break;
764
765 case REQ_ENV_LOCK_DETECT:
766 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
767 break;
768
769 case REQ_ENV_MEMP_SYNC:
770 req->result = req->env->memp_sync (req->env, 0);
771 break;
772
773 case REQ_ENV_MEMP_TRICKLE:
774 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
775 break;
776
777 case REQ_ENV_DBREMOVE:
778 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
779 break;
780
781 case REQ_ENV_DBRENAME:
782 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
783 break;
784
785 case REQ_DB_OPEN:
786 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
787 break;
788
789 case REQ_DB_CLOSE:
790 req->result = req->db->close (req->db, req->uint1);
791 break;
792
793#if DB_VERSION_MINOR >= 4
794 case REQ_DB_COMPACT:
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);
796 break;
797#endif
798
799 case REQ_DB_SYNC:
800 req->result = req->db->sync (req->db, req->uint1);
801 break;
802
803 case REQ_DB_UPGRADE:
804 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
805 break;
806
807 case REQ_DB_PUT:
808 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
809 break;
810
811#if DB_VERSION_MINOR >= 6
812 case REQ_DB_EXISTS:
813 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
814 break;
815#endif
816 case REQ_DB_GET:
817 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
818 break;
819
820 case REQ_DB_PGET:
821 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
822 break;
823
824 case REQ_DB_DEL:
825 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
826 break;
827
828 case REQ_DB_KEY_RANGE:
829 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
830 break;
831
832 case REQ_TXN_COMMIT:
833 req->result = req->txn->commit (req->txn, req->uint1);
834 break;
835
836 case REQ_TXN_ABORT:
837 req->result = req->txn->abort (req->txn);
838 break;
839
840 case REQ_TXN_FINISH:
841 if (req->txn->flags & TXN_DEADLOCK)
842 {
843 req->result = req->txn->abort (req->txn);
844 if (!req->result)
845 req->result = DB_LOCK_DEADLOCK;
846 }
847 else
848 req->result = req->txn->commit (req->txn, req->uint1);
849 break;
850
851 case REQ_C_CLOSE:
852 req->result = req->dbc->c_close (req->dbc);
853 break;
854
855 case REQ_C_COUNT:
856 {
857 db_recno_t recno;
858 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
859 req->uv1 = recno;
860 }
861 break;
862
863 case REQ_C_PUT:
864 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
865 break;
866
867 case REQ_C_GET:
868 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
869 break;
870
871 case REQ_C_PGET:
872 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
873 break;
874
875 case REQ_C_DEL:
876 req->result = req->dbc->c_del (req->dbc, req->uint1);
877 break;
878
879#if DB_VERSION_MINOR >= 3
880 case REQ_SEQ_OPEN:
881 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
882 break;
883
884 case REQ_SEQ_CLOSE:
885 req->result = req->seq->close (req->seq, req->uint1);
886 break;
887
888 case REQ_SEQ_GET:
889 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
890 break;
891
892 case REQ_SEQ_REMOVE:
893 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
894 break;
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;
904
905 default:
906 req->result = ENOSYS;
907 break;
908 }
909
910 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
911 req->txn->flags |= TXN_DEADLOCK;
912}
710 913
711X_THREAD_PROC (bdb_proc) 914X_THREAD_PROC (bdb_proc)
712{ 915{
713 bdb_req req; 916 bdb_req req;
714 struct timespec ts; 917 struct timespec ts;
… …
754 } 957 }
755 958
756 --nready; 959 --nready;
757 960
758 X_UNLOCK (reqlock); 961 X_UNLOCK (reqlock);
759 962
760 switch (req->type) 963 if (req->type == REQ_QUIT)
761 { 964 {
762 case REQ_QUIT: 965 X_LOCK (reslock);
763 req->result = ENOSYS; 966 free (req);
967 self->req = 0;
968 X_UNLOCK (reslock);
969
764 goto quit; 970 goto quit;
765
766 case REQ_ENV_OPEN:
767 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
768 break;
769
770 case REQ_ENV_CLOSE:
771 req->result = req->env->close (req->env, req->uint1);
772 break;
773
774 case REQ_ENV_TXN_CHECKPOINT:
775 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
776 break;
777
778 case REQ_ENV_LOCK_DETECT:
779 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
780 break;
781
782 case REQ_ENV_MEMP_SYNC:
783 req->result = req->env->memp_sync (req->env, 0);
784 break;
785
786 case REQ_ENV_MEMP_TRICKLE:
787 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
788 break;
789
790 case REQ_ENV_DBREMOVE:
791 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
792 break;
793
794 case REQ_ENV_DBRENAME:
795 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
796 break;
797
798 case REQ_DB_OPEN:
799 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
800 break;
801
802 case REQ_DB_CLOSE:
803 req->result = req->db->close (req->db, req->uint1);
804 break;
805
806#if DB_VERSION_MINOR >= 4
807 case REQ_DB_COMPACT:
808 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
809 break;
810#endif
811
812 case REQ_DB_SYNC:
813 req->result = req->db->sync (req->db, req->uint1);
814 break;
815
816 case REQ_DB_UPGRADE:
817 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
818 break;
819
820 case REQ_DB_PUT:
821 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
822 break;
823
824#if DB_VERSION_MINOR >= 6
825 case REQ_DB_EXISTS:
826 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
827 break;
828#endif
829 case REQ_DB_GET:
830 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
831 break;
832
833 case REQ_DB_PGET:
834 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
835 break;
836
837 case REQ_DB_DEL:
838 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
839 break;
840
841 case REQ_DB_KEY_RANGE:
842 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
843 break;
844
845 case REQ_TXN_COMMIT:
846 req->result = req->txn->commit (req->txn, req->uint1);
847 break;
848
849 case REQ_TXN_ABORT:
850 req->result = req->txn->abort (req->txn);
851 break;
852
853 case REQ_TXN_FINISH:
854 if (req->txn->flags & TXN_DEADLOCK)
855 {
856 req->result = req->txn->abort (req->txn);
857 if (!req->result)
858 req->result = DB_LOCK_DEADLOCK;
859 }
860 else
861 req->result = req->txn->commit (req->txn, req->uint1);
862 break;
863
864 case REQ_C_CLOSE:
865 req->result = req->dbc->c_close (req->dbc);
866 break;
867
868 case REQ_C_COUNT:
869 {
870 db_recno_t recno;
871 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
872 req->uv1 = recno;
873 }
874 break;
875
876 case REQ_C_PUT:
877 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
878 break;
879
880 case REQ_C_GET:
881 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
882 break;
883
884 case REQ_C_PGET:
885 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
886 break;
887
888 case REQ_C_DEL:
889 req->result = req->dbc->c_del (req->dbc, req->uint1);
890 break;
891
892#if DB_VERSION_MINOR >= 3
893 case REQ_SEQ_OPEN:
894 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
895 break;
896
897 case REQ_SEQ_CLOSE:
898 req->result = req->seq->close (req->seq, req->uint1);
899 break;
900
901 case REQ_SEQ_GET:
902 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
903 break;
904
905 case REQ_SEQ_REMOVE:
906 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
907 break;
908#endif
909
910 default:
911 req->result = ENOSYS;
912 break;
913 } 971 }
914 972
915 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) 973 bdb_request (req);
916 req->txn->flags |= TXN_DEADLOCK;
917 974
918 X_LOCK (reslock); 975 X_LOCK (reslock);
919 976
920 ++npending; 977 ++npending;
921 978
… …
983 create_respipe (); 1040 create_respipe ();
984 1041
985 atfork_parent (); 1042 atfork_parent ();
986} 1043}
987 1044
988#define dREQ(reqtype) \ 1045#define dREQ(reqtype,rsvcnt) \
989 bdb_req req; \ 1046 bdb_req req; \
990 int req_pri = next_pri; \ 1047 int req_pri = next_pri; \
991 next_pri = DEFAULT_PRI + PRI_BIAS; \ 1048 next_pri = DEFAULT_PRI + PRI_BIAS; \
992 \ 1049 \
993 if (callback && SvOK (callback)) \ 1050 if (callback && SvOK (callback)) \
… …
995 \ 1052 \
996 Newz (0, req, 1, bdb_cb); \ 1053 Newz (0, req, 1, bdb_cb); \
997 if (!req) \ 1054 if (!req) \
998 croak ("out of memory during bdb_req allocation"); \ 1055 croak ("out of memory during bdb_req allocation"); \
999 \ 1056 \
1000 req->callback = cb ? SvREFCNT_inc (cb) : 0; \ 1057 req->callback = SvREFCNT_inc (cb); \
1001 req->type = (reqtype); \ 1058 req->type = (reqtype); \
1002 req->pri = req_pri 1059 req->pri = req_pri; \
1060 if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
1061 if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
1062 (void)0;
1003 1063
1004#define REQ_SEND \ 1064#define REQ_SEND \
1005 req_send (req) 1065 req_send (req)
1006 1066
1007#define SvPTR(var, arg, type, class, nullok) \ 1067#define SvPTR(var, arg, type, class, nullok) \
… …
1014 } \ 1074 } \
1015 else if (sv_derived_from ((arg), # class)) \ 1075 else if (sv_derived_from ((arg), # class)) \
1016 { \ 1076 { \
1017 IV tmp = SvIV ((SV*) SvRV (arg)); \ 1077 IV tmp = SvIV ((SV*) SvRV (arg)); \
1018 (var) = INT2PTR (type, tmp); \ 1078 (var) = INT2PTR (type, tmp); \
1019 if (!var && nullok != 2) \ 1079 if (!var && nullok != 2) \
1020 croak (# var " is not a valid " # class " object anymore"); \ 1080 croak (# var " is not a valid " # class " object anymore"); \
1021 } \ 1081 } \
1022 else \ 1082 else \
1023 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");
1024 1088
1025static void 1089static void
1026ptr_nuke (SV *sv) 1090ptr_nuke (SV *sv)
1027{ 1091{
1028 assert (SvROK (sv)); 1092 assert (SvROK (sv));
… …
1099 } 1163 }
1100 1164
1101 return 0; 1165 return 0;
1102} 1166}
1103 1167
1104/* stupid windoes defined CALLBACK as well */ 1168/* stupid windows defines CALLBACK as well */
1105#undef CALLBACK 1169#undef CALLBACK
1106#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1)); 1170#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1107 1171
1108MODULE = BDB PACKAGE = BDB 1172MODULE = BDB PACKAGE = BDB
1109 1173
… …
1162 const_iv (NOSYNC) 1226 const_iv (NOSYNC)
1163 const_iv (CHKSUM) 1227 const_iv (CHKSUM)
1164 const_iv (ENCRYPT) 1228 const_iv (ENCRYPT)
1165 const_iv (DUP) 1229 const_iv (DUP)
1166 const_iv (DUPSORT) 1230 const_iv (DUPSORT)
1167 const_iv (RECNUM) 1231 //const_iv (RECNUM)
1168 const_iv (RENUMBER) 1232 const_iv (RENUMBER)
1169 const_iv (REVSPLITOFF) 1233 const_iv (REVSPLITOFF)
1170 const_iv (CONSUME) 1234 const_iv (CONSUME)
1171 const_iv (CONSUME_WAIT) 1235 const_iv (CONSUME_WAIT)
1172 const_iv (GET_BOTH) 1236 const_iv (GET_BOTH)
… …
1244 const_iv (REP_UNAVAIL) 1308 const_iv (REP_UNAVAIL)
1245 const_iv (RUNRECOVERY) 1309 const_iv (RUNRECOVERY)
1246 const_iv (SECONDARY_BAD) 1310 const_iv (SECONDARY_BAD)
1247 const_iv (VERIFY_BAD) 1311 const_iv (VERIFY_BAD)
1248 1312
1313 const_iv (ARCH_ABS)
1314 const_iv (ARCH_DATA)
1315 const_iv (ARCH_LOG)
1316 const_iv (ARCH_REMOVE)
1317
1249 const_iv (VERB_DEADLOCK) 1318 const_iv (VERB_DEADLOCK)
1250 const_iv (VERB_RECOVERY) 1319 const_iv (VERB_RECOVERY)
1251 const_iv (VERB_REPLICATION) 1320 const_iv (VERB_REPLICATION)
1252 const_iv (VERB_WAITSFOR) 1321 const_iv (VERB_WAITSFOR)
1253 1322
… …
1286 const_iv (PRIORITY_VERY_LOW) 1355 const_iv (PRIORITY_VERY_LOW)
1287 const_iv (PRIORITY_LOW) 1356 const_iv (PRIORITY_LOW)
1288 const_iv (PRIORITY_DEFAULT) 1357 const_iv (PRIORITY_DEFAULT)
1289 const_iv (PRIORITY_HIGH) 1358 const_iv (PRIORITY_HIGH)
1290 const_iv (PRIORITY_VERY_HIGH) 1359 const_iv (PRIORITY_VERY_HIGH)
1360 const_iv (IGNORE_LEASE)
1291#endif 1361#endif
1292#if DB_VERSION_MINOR >= 7 1362#if DB_VERSION_MINOR >= 7
1363 //const_iv (MULTIPLE_KEY)
1293 const_iv (LOG_DIRECT) 1364 const_iv (LOG_DIRECT)
1294 const_iv (LOG_DSYNC) 1365 const_iv (LOG_DSYNC)
1295 const_iv (LOG_AUTO_REMOVE) 1366 const_iv (LOG_AUTO_REMOVE)
1296 const_iv (LOG_IN_MEMORY) 1367 const_iv (LOG_IN_MEMORY)
1297 const_iv (LOG_ZERO) 1368 const_iv (LOG_ZERO)
… …
1306 }; 1377 };
1307 1378
1308 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; )
1309 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1310 1381
1382 prepare_cb = &PL_sv_undef;
1383
1311 { 1384 {
1312 /* 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 */
1313 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 };
1314 1387
1315 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3)); 1388 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
… …
1453 RETVAL = started; 1526 RETVAL = started;
1454 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); 1527 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1455 OUTPUT: 1528 OUTPUT:
1456 RETVAL 1529 RETVAL
1457 1530
1458void 1531SV *
1459set_sync_prepare (SV *cb) 1532set_sync_prepare (SV *cb)
1460 PROTOTYPE: & 1533 PROTOTYPE: &
1461 CODE: 1534 CODE:
1462 SvREFCNT_dec (prepare_cb); 1535 RETVAL = prepare_cb;
1463 prepare_cb = newSVsv (cb); 1536 prepare_cb = newSVsv (cb);
1537 OUTPUT:
1538 RETVAL
1464 1539
1465char * 1540char *
1466strerror (int errorno = errno) 1541strerror (int errorno = errno)
1467 PROTOTYPE: ;$ 1542 PROTOTYPE: ;$
1468 CODE: 1543 CODE:
… …
1496db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0) 1571db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1497 PREINIT: 1572 PREINIT:
1498 CALLBACK 1573 CALLBACK
1499 CODE: 1574 CODE:
1500{ 1575{
1501 dREQ (REQ_ENV_OPEN); 1576 dREQ (REQ_ENV_OPEN, 1);
1502 req->env = env; 1577 req->env = env;
1503 req->uint1 = open_flags | DB_THREAD; 1578 req->uint1 = open_flags | DB_THREAD;
1504 req->int1 = mode; 1579 req->int1 = mode;
1505 req->buf1 = strdup_ornull (db_home); 1580 req->buf1 = strdup_ornull (db_home);
1506 REQ_SEND; 1581 REQ_SEND;
… …
1510db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0) 1585db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1511 PREINIT: 1586 PREINIT:
1512 CALLBACK 1587 CALLBACK
1513 CODE: 1588 CODE:
1514{ 1589{
1515 dREQ (REQ_ENV_CLOSE); 1590 dREQ (REQ_ENV_CLOSE, 0);
1591 ptr_nuke (ST (0));
1516 req->env = env; 1592 req->env = env;
1517 req->uint1 = flags; 1593 req->uint1 = flags;
1518 REQ_SEND; 1594 REQ_SEND;
1519 ptr_nuke (ST (0));
1520} 1595}
1521 1596
1522void 1597void
1523db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0) 1598db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1524 PREINIT: 1599 PREINIT:
1525 CALLBACK 1600 CALLBACK
1526 CODE: 1601 CODE:
1527{ 1602{
1528 dREQ (REQ_ENV_TXN_CHECKPOINT); 1603 dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1529 req->env = env; 1604 req->env = env;
1530 req->uint1 = kbyte; 1605 req->uint1 = kbyte;
1531 req->int1 = min; 1606 req->int1 = min;
1532 req->uint2 = flags; 1607 req->uint2 = flags;
1533 REQ_SEND; 1608 REQ_SEND;
… …
1537db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0) 1612db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1538 PREINIT: 1613 PREINIT:
1539 CALLBACK 1614 CALLBACK
1540 CODE: 1615 CODE:
1541{ 1616{
1542 dREQ (REQ_ENV_LOCK_DETECT); 1617 dREQ (REQ_ENV_LOCK_DETECT, 1);
1543 req->env = env; 1618 req->env = env;
1544 req->uint1 = flags; 1619 req->uint1 = flags;
1545 req->uint2 = atype; 1620 req->uint2 = atype;
1546 /* req->int2 = 0; dummy */ 1621 /* req->int2 = 0; dummy */
1547 REQ_SEND; 1622 REQ_SEND;
… …
1551db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0) 1626db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1552 PREINIT: 1627 PREINIT:
1553 CALLBACK 1628 CALLBACK
1554 CODE: 1629 CODE:
1555{ 1630{
1556 dREQ (REQ_ENV_MEMP_SYNC); 1631 dREQ (REQ_ENV_MEMP_SYNC, 1);
1557 req->env = env; 1632 req->env = env;
1558 REQ_SEND; 1633 REQ_SEND;
1559} 1634}
1560 1635
1561void 1636void
1562db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0) 1637db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1563 PREINIT: 1638 PREINIT:
1564 CALLBACK 1639 CALLBACK
1565 CODE: 1640 CODE:
1566{ 1641{
1567 dREQ (REQ_ENV_MEMP_TRICKLE); 1642 dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1568 req->env = env; 1643 req->env = env;
1569 req->int1 = percent; 1644 req->int1 = percent;
1570 REQ_SEND; 1645 REQ_SEND;
1571} 1646}
1572 1647
… …
1574db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0) 1649db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1575 PREINIT: 1650 PREINIT:
1576 CALLBACK 1651 CALLBACK
1577 CODE: 1652 CODE:
1578{ 1653{
1579 dREQ (REQ_ENV_DBREMOVE); 1654 dREQ (REQ_ENV_DBREMOVE, 2);
1580 req->env = env; 1655 req->env = env;
1581 req->buf1 = strdup_ornull (file); 1656 req->buf1 = strdup_ornull (file);
1582 req->buf2 = strdup_ornull (database); 1657 req->buf2 = strdup_ornull (database);
1583 req->uint1 = flags; 1658 req->uint1 = flags;
1584 REQ_SEND; 1659 REQ_SEND;
… …
1588db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0) 1663db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1589 PREINIT: 1664 PREINIT:
1590 CALLBACK 1665 CALLBACK
1591 CODE: 1666 CODE:
1592{ 1667{
1593 dREQ (REQ_ENV_DBRENAME); 1668 dREQ (REQ_ENV_DBRENAME, 2);
1594 req->env = env; 1669 req->env = env;
1595 req->buf1 = strdup_ornull (file); 1670 req->buf1 = strdup_ornull (file);
1596 req->buf2 = strdup_ornull (database); 1671 req->buf2 = strdup_ornull (database);
1597 req->buf3 = strdup_ornull (newname); 1672 req->buf3 = strdup_ornull (newname);
1598 req->uint1 = flags; 1673 req->uint1 = flags;
1599 REQ_SEND; 1674 REQ_SEND;
1600} 1675}
1601 1676
1677void
1678db_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;
1686 req->uint1 = flags;
1687 REQ_SEND;
1688}
1689
1602DB * 1690DB *
1603db_create (DB_ENV *env = 0, U32 flags = 0) 1691db_create (DB_ENV *env = 0, U32 flags = 0)
1604 CODE: 1692 CODE:
1605{ 1693{
1606 errno = db_create (&RETVAL, env, flags); 1694 errno = db_create (&RETVAL, env, flags);
… …
1617db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0) 1705db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1618 PREINIT: 1706 PREINIT:
1619 CALLBACK 1707 CALLBACK
1620 CODE: 1708 CODE:
1621{ 1709{
1622 dREQ (REQ_DB_OPEN); 1710 dREQ (REQ_DB_OPEN, 2);
1623 req->db = db; 1711 req->db = db;
1624 req->txn = txnid; 1712 req->txn = txnid;
1625 req->buf1 = strdup_ornull (file); 1713 req->buf1 = strdup_ornull (file);
1626 req->buf2 = strdup_ornull (database); 1714 req->buf2 = strdup_ornull (database);
1627 req->int1 = type; 1715 req->int1 = type;
… …
1634db_close (DB *db, U32 flags = 0, SV *callback = 0) 1722db_close (DB *db, U32 flags = 0, SV *callback = 0)
1635 PREINIT: 1723 PREINIT:
1636 CALLBACK 1724 CALLBACK
1637 CODE: 1725 CODE:
1638{ 1726{
1639 dREQ (REQ_DB_CLOSE); 1727 dREQ (REQ_DB_CLOSE, 0);
1728 ptr_nuke (ST (0));
1640 req->db = db; 1729 req->db = db;
1641 req->uint1 = flags; 1730 req->uint1 = flags;
1642 req->sv1 = (SV *)db->app_private; 1731 req->sv1 = (SV *)db->app_private;
1643 REQ_SEND; 1732 REQ_SEND;
1644 ptr_nuke (ST (0));
1645} 1733}
1646 1734
1647#if DB_VERSION_MINOR >= 4 1735#if DB_VERSION_MINOR >= 4
1648 1736
1649void 1737void
1650db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = 0) 1738db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = 0)
1651 PREINIT: 1739 PREINIT:
1652 CALLBACK 1740 CALLBACK
1653 CODE: 1741 CODE:
1654{ 1742{
1655 dREQ (REQ_DB_COMPACT); 1743 dREQ (REQ_DB_COMPACT, 2);
1656 req->db = db; 1744 req->db = db;
1657 req->txn = txn; 1745 req->txn = txn;
1658 sv_to_dbt (&req->dbt1, start); 1746 if (start) sv_to_dbt (&req->dbt1, start);
1659 sv_to_dbt (&req->dbt2, stop); 1747 if (stop ) sv_to_dbt (&req->dbt2, stop );
1660 req->uint1 = flags; 1748 req->uint1 = flags;
1661 REQ_SEND; 1749 REQ_SEND;
1662} 1750}
1663 1751
1664#endif 1752#endif
… …
1667db_sync (DB *db, U32 flags = 0, SV *callback = 0) 1755db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1668 PREINIT: 1756 PREINIT:
1669 CALLBACK 1757 CALLBACK
1670 CODE: 1758 CODE:
1671{ 1759{
1672 dREQ (REQ_DB_SYNC); 1760 dREQ (REQ_DB_SYNC, 1);
1673 req->db = db; 1761 req->db = db;
1674 req->uint1 = flags; 1762 req->uint1 = flags;
1675 REQ_SEND; 1763 REQ_SEND;
1676} 1764}
1677 1765
… …
1679db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0) 1767db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1680 PREINIT: 1768 PREINIT:
1681 CALLBACK 1769 CALLBACK
1682 CODE: 1770 CODE:
1683{ 1771{
1684 dREQ (REQ_DB_SYNC); 1772 dREQ (REQ_DB_SYNC, 1);
1685 req->db = db; 1773 req->db = db;
1686 req->buf1 = strdup (file); 1774 req->buf1 = strdup (file);
1687 req->uint1 = flags; 1775 req->uint1 = flags;
1688 REQ_SEND; 1776 REQ_SEND;
1689} 1777}
1690 1778
1691void 1779void
1692db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0) 1780db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0)
1693 PREINIT: 1781 PREINIT:
1694 CALLBACK 1782 CALLBACK
1695 CODE: 1783 CODE:
1696{ 1784{
1697 dREQ (REQ_DB_KEY_RANGE); 1785 dREQ (REQ_DB_KEY_RANGE, 2);
1698 req->db = db; 1786 req->db = db;
1699 req->txn = txn; 1787 req->txn = txn;
1700 sv_to_dbt (&req->dbt1, key); 1788 sv_to_dbt (&req->dbt1, key);
1701 req->uint1 = flags; 1789 req->uint1 = flags;
1702 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1790 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
… …
1707db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1795db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1708 PREINIT: 1796 PREINIT:
1709 CALLBACK 1797 CALLBACK
1710 CODE: 1798 CODE:
1711{ 1799{
1712 dREQ (REQ_DB_PUT); 1800 dREQ (REQ_DB_PUT, 2);
1713 req->db = db; 1801 req->db = db;
1714 req->txn = txn; 1802 req->txn = txn;
1715 sv_to_dbt (&req->dbt1, key); 1803 sv_to_dbt (&req->dbt1, key);
1716 sv_to_dbt (&req->dbt2, data); 1804 sv_to_dbt (&req->dbt2, data);
1717 req->uint1 = flags; 1805 req->uint1 = flags;
… …
1724db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) 1812db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1725 PREINIT: 1813 PREINIT:
1726 CALLBACK 1814 CALLBACK
1727 CODE: 1815 CODE:
1728{ 1816{
1729 dREQ (REQ_DB_EXISTS); 1817 dREQ (REQ_DB_EXISTS, 2);
1730 req->db = db; 1818 req->db = db;
1731 req->txn = txn; 1819 req->txn = txn;
1732 req->uint1 = flags; 1820 req->uint1 = flags;
1733 sv_to_dbt (&req->dbt1, key); 1821 sv_to_dbt (&req->dbt1, key);
1734 REQ_SEND; 1822 REQ_SEND;
1735} 1823}
1736 1824
1737#endif 1825#endif
1738 1826
1739void 1827void
1740db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1828db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1741 PREINIT: 1829 PREINIT:
1742 CALLBACK 1830 CALLBACK
1743 CODE: 1831 CODE:
1744 if (SvREADONLY (data))
1745 croak ("can't modify read-only data scalar in db_get");
1746{ 1832{
1833 //TODO: key is somtimesmutable
1747 dREQ (REQ_DB_GET); 1834 dREQ (REQ_DB_GET, 2);
1748 req->db = db; 1835 req->db = db;
1749 req->txn = txn; 1836 req->txn = txn;
1750 req->uint1 = flags; 1837 req->uint1 = flags;
1751 sv_to_dbt (&req->dbt1, key); 1838 sv_to_dbt (&req->dbt1, key);
1752 req->dbt3.flags = DB_DBT_MALLOC; 1839 req->dbt3.flags = DB_DBT_MALLOC;
1753 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1840 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1754 REQ_SEND; 1841 REQ_SEND;
1755} 1842}
1756 1843
1757void 1844void
1758db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0) 1845db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1759 PREINIT: 1846 PREINIT:
1760 CALLBACK 1847 CALLBACK
1761 CODE: 1848 CODE:
1762 if (SvREADONLY (data))
1763 croak ("can't modify read-only data scalar in db_pget");
1764{ 1849{
1850 //TODO: key is somtimesmutable
1765 dREQ (REQ_DB_PGET); 1851 dREQ (REQ_DB_PGET, 2);
1852 req->db = db;
1853 req->txn = txn;
1854 req->uint1 = flags;
1855
1856 sv_to_dbt (&req->dbt1, key);
1857
1858 req->dbt2.flags = DB_DBT_MALLOC;
1859 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1860
1861 req->dbt3.flags = DB_DBT_MALLOC;
1862 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1863 REQ_SEND;
1864}
1865
1866void
1867db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1868 PREINIT:
1869 CALLBACK
1870 CODE:
1871{
1872 dREQ (REQ_DB_DEL, 2);
1766 req->db = db; 1873 req->db = db;
1767 req->txn = txn; 1874 req->txn = txn;
1768 req->uint1 = flags; 1875 req->uint1 = flags;
1769 sv_to_dbt (&req->dbt1, key); 1876 sv_to_dbt (&req->dbt1, key);
1770 sv_to_dbt (&req->dbt2, pkey);
1771 req->dbt3.flags = DB_DBT_MALLOC;
1772 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1773 REQ_SEND; 1877 REQ_SEND;
1774} 1878}
1775 1879
1776void 1880void
1777db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) 1881db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1778 PREINIT: 1882 PREINIT:
1779 CALLBACK 1883 CALLBACK
1780 CODE: 1884 CODE:
1781{ 1885{
1782 dREQ (REQ_DB_DEL); 1886 dREQ (REQ_TXN_COMMIT, 0);
1783 req->db = db; 1887 ptr_nuke (ST (0));
1784 req->txn = txn; 1888 req->txn = txn;
1785 req->uint1 = flags; 1889 req->uint1 = flags;
1786 sv_to_dbt (&req->dbt1, key);
1787 REQ_SEND; 1890 REQ_SEND;
1788} 1891}
1789 1892
1790void 1893void
1894db_txn_abort (DB_TXN *txn, SV *callback = 0)
1895 PREINIT:
1896 CALLBACK
1897 CODE:
1898{
1899 dREQ (REQ_TXN_ABORT, 0);
1900 ptr_nuke (ST (0));
1901 req->txn = txn;
1902 REQ_SEND;
1903}
1904
1905void
1791db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0) 1906db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1792 PREINIT: 1907 PREINIT:
1793 CALLBACK 1908 CALLBACK
1794 CODE: 1909 CODE:
1795{ 1910{
1796 dREQ (REQ_TXN_COMMIT); 1911 dREQ (REQ_TXN_FINISH, 0);
1912 ptr_nuke (ST (0));
1797 req->txn = txn; 1913 req->txn = txn;
1798 req->uint1 = flags; 1914 req->uint1 = flags;
1799 REQ_SEND; 1915 REQ_SEND;
1916}
1917
1918void
1919db_c_close (DBC *dbc, SV *callback = 0)
1920 PREINIT:
1921 CALLBACK
1922 CODE:
1923{
1924 dREQ (REQ_C_CLOSE, 0);
1800 ptr_nuke (ST (0)); 1925 ptr_nuke (ST (0));
1801}
1802
1803void
1804db_txn_abort (DB_TXN *txn, SV *callback = 0)
1805 PREINIT:
1806 CALLBACK
1807 CODE:
1808{
1809 dREQ (REQ_TXN_ABORT);
1810 req->txn = txn;
1811 REQ_SEND;
1812 ptr_nuke (ST (0));
1813}
1814
1815void
1816db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1817 PREINIT:
1818 CALLBACK
1819 CODE:
1820{
1821 dREQ (REQ_TXN_FINISH);
1822 req->txn = txn;
1823 req->uint1 = flags;
1824 REQ_SEND;
1825 ptr_nuke (ST (0));
1826}
1827
1828void
1829db_c_close (DBC *dbc, SV *callback = 0)
1830 PREINIT:
1831 CALLBACK
1832 CODE:
1833{
1834 dREQ (REQ_C_CLOSE);
1835 req->dbc = dbc; 1926 req->dbc = dbc;
1836 REQ_SEND; 1927 REQ_SEND;
1837 ptr_nuke (ST (0));
1838} 1928}
1839 1929
1840void 1930void
1841db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0) 1931db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1842 PREINIT: 1932 PREINIT:
1843 CALLBACK 1933 CALLBACK
1844 CODE: 1934 CODE:
1845{ 1935{
1846 dREQ (REQ_C_COUNT); 1936 dREQ (REQ_C_COUNT, 1);
1847 req->dbc = dbc; 1937 req->dbc = dbc;
1848 req->sv1 = SvREFCNT_inc (count); 1938 req->sv1 = SvREFCNT_inc (count);
1849 REQ_SEND; 1939 REQ_SEND;
1850} 1940}
1851 1941
… …
1853db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1943db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1854 PREINIT: 1944 PREINIT:
1855 CALLBACK 1945 CALLBACK
1856 CODE: 1946 CODE:
1857{ 1947{
1858 dREQ (REQ_C_PUT); 1948 dREQ (REQ_C_PUT, 1);
1859 req->dbc = dbc; 1949 req->dbc = dbc;
1860 sv_to_dbt (&req->dbt1, key); 1950 sv_to_dbt (&req->dbt1, key);
1861 sv_to_dbt (&req->dbt2, data); 1951 sv_to_dbt (&req->dbt2, data);
1862 req->uint1 = flags; 1952 req->uint1 = flags;
1863 REQ_SEND; 1953 REQ_SEND;
1864} 1954}
1865 1955
1866void 1956void
1867db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1957db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1868 PREINIT: 1958 PREINIT:
1869 CALLBACK 1959 CALLBACK
1870 CODE: 1960 CODE:
1871{ 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 {
1872 dREQ (REQ_C_GET); 1970 dREQ (REQ_C_GET, 1);
1971 req->dbc = dbc;
1972 req->uint1 = flags;
1973 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
1974 sv_to_dbt (&req->dbt1, key);
1975 else
1976 {
1977 if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
1978 sv_to_dbt (&req->dbt1, key);
1979 else
1980 req->dbt1.flags = DB_DBT_MALLOC;
1981
1982 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1983 }
1984
1985 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
1986 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
1987 sv_to_dbt (&req->dbt3, data);
1988 else
1989 req->dbt3.flags = DB_DBT_MALLOC;
1990
1991 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1992 REQ_SEND;
1993 }
1994}
1995
1996void
1997db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1998 PREINIT:
1999 CALLBACK
2000 CODE:
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 {
2010 dREQ (REQ_C_PGET, 1);
2011 req->dbc = dbc;
2012 req->uint1 = flags;
2013 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
2014 sv_to_dbt (&req->dbt1, key);
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
2025 req->dbt2.flags = DB_DBT_MALLOC;
2026 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
2027
2028 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
2029 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
2030 sv_to_dbt (&req->dbt3, data);
2031 else
2032 req->dbt3.flags = DB_DBT_MALLOC;
2033
2034 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
2035 REQ_SEND;
2036 }
2037}
2038
2039void
2040db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
2041 PREINIT:
2042 CALLBACK
2043 CODE:
2044{
2045 dREQ (REQ_C_DEL, 1);
1873 req->dbc = dbc; 2046 req->dbc = dbc;
1874 req->uint1 = flags; 2047 req->uint1 = flags;
1875 if ((flags & DB_SET) == DB_SET
1876 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1877 sv_to_dbt (&req->dbt1, key);
1878 else
1879 req->dbt1.flags = DB_DBT_MALLOC;
1880
1881 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1882
1883 if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1884 || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1885 sv_to_dbt (&req->dbt3, data);
1886 else
1887 req->dbt3.flags = DB_DBT_MALLOC;
1888
1889 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1890 REQ_SEND;
1891}
1892
1893void
1894db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1895 PREINIT:
1896 CALLBACK
1897 CODE:
1898{
1899 dREQ (REQ_C_PGET);
1900 req->dbc = dbc;
1901 req->uint1 = flags;
1902 if ((flags & DB_SET) == DB_SET
1903 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1904 sv_to_dbt (&req->dbt1, key);
1905 else
1906 req->dbt1.flags = DB_DBT_MALLOC;
1907
1908 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1909
1910 req->dbt2.flags = DB_DBT_MALLOC;
1911 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1912
1913 if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1914 || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1915 sv_to_dbt (&req->dbt3, data);
1916 else
1917 req->dbt3.flags = DB_DBT_MALLOC;
1918
1919 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1920 REQ_SEND;
1921}
1922
1923void
1924db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1925 PREINIT:
1926 CALLBACK
1927 CODE:
1928{
1929 dREQ (REQ_C_DEL);
1930 req->dbc = dbc;
1931 req->uint1 = flags;
1932 REQ_SEND; 2048 REQ_SEND;
1933} 2049}
1934 2050
1935 2051
1936#if DB_VERSION_MINOR >= 3 2052#if DB_VERSION_MINOR >= 3
… …
1939db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0) 2055db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1940 PREINIT: 2056 PREINIT:
1941 CALLBACK 2057 CALLBACK
1942 CODE: 2058 CODE:
1943{ 2059{
1944 dREQ (REQ_SEQ_OPEN); 2060 dREQ (REQ_SEQ_OPEN, 2);
1945 req->seq = seq; 2061 req->seq = seq;
1946 req->txn = txnid; 2062 req->txn = txnid;
1947 req->uint1 = flags | DB_THREAD; 2063 req->uint1 = flags | DB_THREAD;
1948 sv_to_dbt (&req->dbt1, key); 2064 sv_to_dbt (&req->dbt1, key);
1949 REQ_SEND; 2065 REQ_SEND;
… …
1953db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0) 2069db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1954 PREINIT: 2070 PREINIT:
1955 CALLBACK 2071 CALLBACK
1956 CODE: 2072 CODE:
1957{ 2073{
1958 dREQ (REQ_SEQ_CLOSE); 2074 dREQ (REQ_SEQ_CLOSE, 0);
2075 ptr_nuke (ST (0));
1959 req->seq = seq; 2076 req->seq = seq;
1960 req->uint1 = flags; 2077 req->uint1 = flags;
1961 REQ_SEND; 2078 REQ_SEND;
1962 ptr_nuke (ST (0));
1963} 2079}
1964 2080
1965void 2081void
1966db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0) 2082db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1967 PREINIT: 2083 PREINIT:
1968 CALLBACK 2084 CALLBACK
1969 CODE: 2085 CODE:
1970{ 2086{
1971 dREQ (REQ_SEQ_GET); 2087 dREQ (REQ_SEQ_GET, 2);
1972 req->seq = seq; 2088 req->seq = seq;
1973 req->txn = txnid; 2089 req->txn = txnid;
1974 req->int1 = delta; 2090 req->int1 = delta;
1975 req->uint1 = flags; 2091 req->uint1 = flags;
1976 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 2092 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
… …
1981db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0) 2097db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1982 PREINIT: 2098 PREINIT:
1983 CALLBACK 2099 CALLBACK
1984 CODE: 2100 CODE:
1985{ 2101{
1986 dREQ (REQ_SEQ_REMOVE); 2102 dREQ (REQ_SEQ_REMOVE, 2);
1987 req->seq = seq; 2103 req->seq = seq;
1988 req->txn = txnid; 2104 req->txn = txnid;
1989 req->uint1 = flags; 2105 req->uint1 = flags;
1990 REQ_SEND; 2106 REQ_SEND;
1991} 2107}
… …
2200 CODE: 2316 CODE:
2201 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); 2317 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
2202 OUTPUT: 2318 OUTPUT:
2203 RETVAL 2319 RETVAL
2204 2320
2321int set_pagesize (DB *db, U32 pagesize)
2322 CODE:
2323 RETVAL = db->set_pagesize (db, pagesize);
2324 OUTPUT:
2325 RETVAL
2326
2205int set_flags (DB *db, U32 flags) 2327int set_flags (DB *db, U32 flags)
2206 CODE: 2328 CODE:
2207 RETVAL = db->set_flags (db, flags); 2329 RETVAL = db->set_flags (db, flags);
2208 OUTPUT: 2330 OUTPUT:
2209 RETVAL 2331 RETVAL

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