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Comparing BDB/BDB.xs (file contents):
Revision 1.47 by root, Fri Jul 18 22:39:10 2008 UTC vs.
Revision 1.53 by root, Thu Sep 25 22:09:02 2008 UTC

1#include <sys/user.h>
2#include <sys/ptrace.h>
3
4#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
5
1#include "xthread.h" 6#include "xthread.h"
2 7
3#include <errno.h> 8#include <errno.h>
4 9
5#include "EXTERN.h" 10#include "EXTERN.h"
… …
130dbt_to_sv (SV *sv, DBT *dbt) 135dbt_to_sv (SV *sv, DBT *dbt)
131{ 136{
132 if (sv) 137 if (sv)
133 { 138 {
134 SvREADONLY_off (sv); 139 SvREADONLY_off (sv);
135 sv_setpvn_mg (sv, dbt->data, dbt->size); 140 sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);
136 SvREFCNT_dec (sv); 141 SvREFCNT_dec (sv);
137 } 142 }
138 143
144 //assert (dbt->flags & DBT_MALLOC || !dbt->data);
139 free (dbt->data); 145 free (dbt->data);
140} 146}
141 147
142enum { 148enum {
143 REQ_QUIT, 149 REQ_QUIT,
… …
171 DB_KEY_RANGE key_range; 177 DB_KEY_RANGE key_range;
172#if DB_VERSION_MINOR >= 3 178#if DB_VERSION_MINOR >= 3
173 DB_SEQUENCE *seq; 179 DB_SEQUENCE *seq;
174 db_seq_t seq_t; 180 db_seq_t seq_t;
175#endif 181#endif
182
183 SV *rsv1, *rsv2; // keep some request objects alive
176} bdb_cb; 184} bdb_cb;
177 185
178typedef bdb_cb *bdb_req; 186typedef bdb_cb *bdb_req;
179 187
180enum { 188enum {
… …
343static void req_free (bdb_req req); 351static void req_free (bdb_req req);
344static void req_cancel (bdb_req req); 352static void req_cancel (bdb_req req);
345 353
346static int req_invoke (bdb_req req) 354static int req_invoke (bdb_req req)
347{ 355{
348 dSP; 356 switch (req->type)
357 {
358 case REQ_DB_CLOSE:
359 SvREFCNT_dec (req->sv1);
360 break;
361
362 case REQ_DB_GET:
363 case REQ_DB_PGET:
364 dbt_to_sv (req->sv3, &req->dbt3);
365 break;
366
367 case REQ_C_GET:
368 case REQ_C_PGET:
369 dbt_to_sv (req->sv1, &req->dbt1);
370 dbt_to_sv (req->sv2, &req->dbt2);
371 dbt_to_sv (req->sv3, &req->dbt3);
372 break;
373
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:
381 {
382 AV *av = newAV ();
383
384 av_push (av, newSVnv (req->key_range.less));
385 av_push (av, newSVnv (req->key_range.equal));
386 av_push (av, newSVnv (req->key_range.greater));
387
388 SvREADONLY_off (req->sv1);
389 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
390 SvREFCNT_dec (req->sv1);
391 }
392 break;
393
394#if DB_VERSION_MINOR >= 3
395 case REQ_SEQ_GET:
396 SvREADONLY_off (req->sv1);
397
398 if (sizeof (IV) > 4)
399 sv_setiv_mg (req->sv1, (IV)req->seq_t);
400 else
401 sv_setnv_mg (req->sv1, (NV)req->seq_t);
402
403 SvREFCNT_dec (req->sv1);
404 break;
405#endif
406 }
407
408 errno = req->result;
349 409
350 if (req->callback) 410 if (req->callback)
351 { 411 {
412 dSP;
413
352 ENTER; 414 ENTER;
353 SAVETMPS; 415 SAVETMPS;
354 PUSHMARK (SP); 416 PUSHMARK (SP);
355 417
356 switch (req->type)
357 {
358 case REQ_DB_CLOSE:
359 SvREFCNT_dec (req->sv1);
360 break;
361
362 case REQ_DB_GET:
363 case REQ_DB_PGET:
364 dbt_to_sv (req->sv3, &req->dbt3);
365 break;
366
367 case REQ_C_GET:
368 case REQ_C_PGET:
369 dbt_to_sv (req->sv1, &req->dbt1);
370 dbt_to_sv (req->sv2, &req->dbt2);
371 dbt_to_sv (req->sv3, &req->dbt3);
372 break;
373
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:
381 {
382 AV *av = newAV ();
383
384 av_push (av, newSVnv (req->key_range.less));
385 av_push (av, newSVnv (req->key_range.equal));
386 av_push (av, newSVnv (req->key_range.greater));
387
388 SvREADONLY_off (req->sv1);
389 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
390 SvREFCNT_dec (req->sv1);
391 }
392 break;
393
394#if DB_VERSION_MINOR >= 3
395 case REQ_SEQ_GET:
396 SvREADONLY_off (req->sv1);
397
398 if (sizeof (IV) > 4)
399 sv_setiv_mg (req->sv1, (IV)req->seq_t);
400 else
401 sv_setnv_mg (req->sv1, (NV)req->seq_t);
402
403 SvREFCNT_dec (req->sv1);
404 break;
405#endif
406 }
407
408 errno = req->result;
409
410 PUTBACK; 418 PUTBACK;
411 call_sv (req->callback, G_VOID | G_EVAL); 419 call_sv (req->callback, G_VOID | G_EVAL);
412 SPAGAIN; 420 SPAGAIN;
413 421
414 FREETMPS; 422 FREETMPS;
415 LEAVE; 423 LEAVE;
424
425 return !SvTRUE (ERRSV);
416 } 426 }
417 427
418 return !SvTRUE (ERRSV); 428 return 1;
419} 429}
420 430
421static void req_free (bdb_req req) 431static void req_free (bdb_req req)
422{ 432{
423 SvREFCNT_dec (req->callback); 433 SvREFCNT_dec (req->callback);
434
435 SvREFCNT_dec (req->rsv1);
436 SvREFCNT_dec (req->rsv2);
424 437
425 free (req->buf1); 438 free (req->buf1);
426 free (req->buf2); 439 free (req->buf2);
427 free (req->buf3); 440 free (req->buf3);
428 441
… …
474 487
475 respipe_osf [0] = TO_SOCKET (respipe [0]); 488 respipe_osf [0] = TO_SOCKET (respipe [0]);
476 respipe_osf [1] = TO_SOCKET (respipe [1]); 489 respipe_osf [1] = TO_SOCKET (respipe [1]);
477} 490}
478 491
492static void bdb_request (bdb_req req);
479X_THREAD_PROC (bdb_proc); 493X_THREAD_PROC (bdb_proc);
480 494
481static void start_thread (void) 495static void start_thread (void)
482{ 496{
483 worker *wrk = calloc (1, sizeof (worker)); 497 worker *wrk = calloc (1, sizeof (worker));
… …
524 on_next_submit = 0; 538 on_next_submit = 0;
525 539
526 PUSHMARK (SP); 540 PUSHMARK (SP);
527 PUTBACK; 541 PUTBACK;
528 call_sv (cb, G_DISCARD | G_EVAL); 542 call_sv (cb, G_DISCARD | G_EVAL);
543 SPAGAIN;
529 } 544 }
530 545
531 // synthesize callback if none given 546 // synthesize callback if none given
532 if (!req->callback) 547 if (!req->callback)
533 { 548 {
549 if (SvOK (prepare_cb))
550 {
534 int count; 551 int count;
535 552
536 dSP; 553 dSP;
537 PUSHMARK (SP); 554 PUSHMARK (SP);
538 PUTBACK; 555 PUTBACK;
539 count = call_sv (prepare_cb, G_ARRAY); 556 count = call_sv (prepare_cb, G_ARRAY);
540 SPAGAIN; 557 SPAGAIN;
541 558
542 if (count != 2) 559 if (count != 2)
543 croak ("prepare callback must return exactly two values\n"); 560 croak ("prepare callback must return exactly two values\n");
544 561
545 wait_callback = POPs; 562 wait_callback = POPs;
546 SvREFCNT_dec (req->callback);
547 req->callback = SvREFCNT_inc (POPs); 563 req->callback = SvREFCNT_inc (POPs);
564 }
565 else
566 {
567 // execute request synchronously
568 bdb_request (req);
569 req_invoke (req);
570 req_free (req);
571 return;
572 }
548 } 573 }
549 574
550 ++nreqs; 575 ++nreqs;
551 576
552 X_LOCK (reqlock); 577 X_LOCK (reqlock);
… …
566 } 591 }
567} 592}
568 593
569static void end_thread (void) 594static void end_thread (void)
570{ 595{
571 bdb_req req; 596 bdb_req req = calloc (1, sizeof (bdb_cb));
572
573 Newz (0, req, 1, bdb_cb);
574 597
575 req->type = REQ_QUIT; 598 req->type = REQ_QUIT;
576 req->pri = PRI_MAX + PRI_BIAS; 599 req->pri = PRI_MAX + PRI_BIAS;
577 600
578 X_LOCK (reqlock); 601 X_LOCK (reqlock);
… …
703 726
704 return count; 727 return count;
705} 728}
706 729
707/*****************************************************************************/ 730/*****************************************************************************/
731
732static void
733bdb_request (bdb_req req)
734{
735 switch (req->type)
736 {
737 case REQ_ENV_OPEN:
738 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
739 break;
740
741 case REQ_ENV_CLOSE:
742 req->result = req->env->close (req->env, req->uint1);
743 break;
744
745 case REQ_ENV_TXN_CHECKPOINT:
746 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
747 break;
748
749 case REQ_ENV_LOCK_DETECT:
750 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
751 break;
752
753 case REQ_ENV_MEMP_SYNC:
754 req->result = req->env->memp_sync (req->env, 0);
755 break;
756
757 case REQ_ENV_MEMP_TRICKLE:
758 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
759 break;
760
761 case REQ_ENV_DBREMOVE:
762 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
763 break;
764
765 case REQ_ENV_DBRENAME:
766 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
767 break;
768
769 case REQ_DB_OPEN:
770 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
771 break;
772
773 case REQ_DB_CLOSE:
774 req->result = req->db->close (req->db, req->uint1);
775 break;
776
777#if DB_VERSION_MINOR >= 4
778 case REQ_DB_COMPACT:
779 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
780 break;
781#endif
782
783 case REQ_DB_SYNC:
784 req->result = req->db->sync (req->db, req->uint1);
785 break;
786
787 case REQ_DB_UPGRADE:
788 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
789 break;
790
791 case REQ_DB_PUT:
792 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
793 break;
794
795#if DB_VERSION_MINOR >= 6
796 case REQ_DB_EXISTS:
797 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
798 break;
799#endif
800 case REQ_DB_GET:
801 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
802 break;
803
804 case REQ_DB_PGET:
805 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
806 break;
807
808 case REQ_DB_DEL:
809 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
810 break;
811
812 case REQ_DB_KEY_RANGE:
813 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
814 break;
815
816 case REQ_TXN_COMMIT:
817 req->result = req->txn->commit (req->txn, req->uint1);
818 break;
819
820 case REQ_TXN_ABORT:
821 req->result = req->txn->abort (req->txn);
822 break;
823
824 case REQ_TXN_FINISH:
825 if (req->txn->flags & TXN_DEADLOCK)
826 {
827 req->result = req->txn->abort (req->txn);
828 if (!req->result)
829 req->result = DB_LOCK_DEADLOCK;
830 }
831 else
832 req->result = req->txn->commit (req->txn, req->uint1);
833 break;
834
835 case REQ_C_CLOSE:
836 req->result = req->dbc->c_close (req->dbc);
837 break;
838
839 case REQ_C_COUNT:
840 {
841 db_recno_t recno;
842 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
843 req->uv1 = recno;
844 }
845 break;
846
847 case REQ_C_PUT:
848 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
849 break;
850
851 case REQ_C_GET:
852 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
853 break;
854
855 case REQ_C_PGET:
856 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
857 break;
858
859 case REQ_C_DEL:
860 req->result = req->dbc->c_del (req->dbc, req->uint1);
861 break;
862
863#if DB_VERSION_MINOR >= 3
864 case REQ_SEQ_OPEN:
865 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
866 break;
867
868 case REQ_SEQ_CLOSE:
869 req->result = req->seq->close (req->seq, req->uint1);
870 break;
871
872 case REQ_SEQ_GET:
873 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
874 break;
875
876 case REQ_SEQ_REMOVE:
877 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
878 break;
879#endif
880
881 default:
882 req->result = ENOSYS;
883 break;
884 }
885
886 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
887 req->txn->flags |= TXN_DEADLOCK;
888}
708 889
709X_THREAD_PROC (bdb_proc) 890X_THREAD_PROC (bdb_proc)
710{ 891{
711 bdb_req req; 892 bdb_req req;
712 struct timespec ts; 893 struct timespec ts;
… …
752 } 933 }
753 934
754 --nready; 935 --nready;
755 936
756 X_UNLOCK (reqlock); 937 X_UNLOCK (reqlock);
757 938
758 switch (req->type) 939 if (req->type == REQ_QUIT)
759 { 940 {
760 case REQ_QUIT: 941 X_LOCK (reslock);
761 req->result = ENOSYS; 942 free (req);
943 self->req = 0;
944 X_UNLOCK (reslock);
945
762 goto quit; 946 goto quit;
763
764 case REQ_ENV_OPEN:
765 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
766 break;
767
768 case REQ_ENV_CLOSE:
769 req->result = req->env->close (req->env, req->uint1);
770 break;
771
772 case REQ_ENV_TXN_CHECKPOINT:
773 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
774 break;
775
776 case REQ_ENV_LOCK_DETECT:
777 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
778 break;
779
780 case REQ_ENV_MEMP_SYNC:
781 req->result = req->env->memp_sync (req->env, 0);
782 break;
783
784 case REQ_ENV_MEMP_TRICKLE:
785 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
786 break;
787
788 case REQ_ENV_DBREMOVE:
789 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
790 break;
791
792 case REQ_ENV_DBRENAME:
793 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
794 break;
795
796 case REQ_DB_OPEN:
797 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
798 break;
799
800 case REQ_DB_CLOSE:
801 req->result = req->db->close (req->db, req->uint1);
802 break;
803
804#if DB_VERSION_MINOR >= 4
805 case REQ_DB_COMPACT:
806 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
807 break;
808#endif
809
810 case REQ_DB_SYNC:
811 req->result = req->db->sync (req->db, req->uint1);
812 break;
813
814 case REQ_DB_UPGRADE:
815 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
816 break;
817
818 case REQ_DB_PUT:
819 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
820 break;
821
822#if DB_VERSION_MINOR >= 6
823 case REQ_DB_EXISTS:
824 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
825 break;
826#endif
827 case REQ_DB_GET:
828 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
829 break;
830
831 case REQ_DB_PGET:
832 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
833 break;
834
835 case REQ_DB_DEL:
836 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
837 break;
838
839 case REQ_DB_KEY_RANGE:
840 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
841 break;
842
843 case REQ_TXN_COMMIT:
844 req->result = req->txn->commit (req->txn, req->uint1);
845 break;
846
847 case REQ_TXN_ABORT:
848 req->result = req->txn->abort (req->txn);
849 break;
850
851 case REQ_TXN_FINISH:
852 if (req->txn->flags & TXN_DEADLOCK)
853 {
854 req->result = req->txn->abort (req->txn);
855 if (!req->result)
856 req->result = DB_LOCK_DEADLOCK;
857 }
858 else
859 req->result = req->txn->commit (req->txn, req->uint1);
860 break;
861
862 case REQ_C_CLOSE:
863 req->result = req->dbc->c_close (req->dbc);
864 break;
865
866 case REQ_C_COUNT:
867 {
868 db_recno_t recno;
869 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
870 req->uv1 = recno;
871 }
872 break;
873
874 case REQ_C_PUT:
875 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
876 break;
877
878 case REQ_C_GET:
879 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
880 break;
881
882 case REQ_C_PGET:
883 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
884 break;
885
886 case REQ_C_DEL:
887 req->result = req->dbc->c_del (req->dbc, req->uint1);
888 break;
889
890#if DB_VERSION_MINOR >= 3
891 case REQ_SEQ_OPEN:
892 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
893 break;
894
895 case REQ_SEQ_CLOSE:
896 req->result = req->seq->close (req->seq, req->uint1);
897 break;
898
899 case REQ_SEQ_GET:
900 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
901 break;
902
903 case REQ_SEQ_REMOVE:
904 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
905 break;
906#endif
907
908 default:
909 req->result = ENOSYS;
910 break;
911 } 947 }
912 948
913 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) 949 bdb_request (req);
914 req->txn->flags |= TXN_DEADLOCK;
915 950
916 X_LOCK (reslock); 951 X_LOCK (reslock);
917 952
918 ++npending; 953 ++npending;
919 954
… …
981 create_respipe (); 1016 create_respipe ();
982 1017
983 atfork_parent (); 1018 atfork_parent ();
984} 1019}
985 1020
986#define dREQ(reqtype) \ 1021#define dREQ(reqtype,rsvcnt) \
987 bdb_req req; \ 1022 bdb_req req; \
988 int req_pri = next_pri; \ 1023 int req_pri = next_pri; \
989 next_pri = DEFAULT_PRI + PRI_BIAS; \ 1024 next_pri = DEFAULT_PRI + PRI_BIAS; \
990 \ 1025 \
991 if (callback && SvOK (callback)) \ 1026 if (callback && SvOK (callback)) \
… …
993 \ 1028 \
994 Newz (0, req, 1, bdb_cb); \ 1029 Newz (0, req, 1, bdb_cb); \
995 if (!req) \ 1030 if (!req) \
996 croak ("out of memory during bdb_req allocation"); \ 1031 croak ("out of memory during bdb_req allocation"); \
997 \ 1032 \
998 req->callback = cb ? SvREFCNT_inc (cb) : 0; \ 1033 req->callback = SvREFCNT_inc (cb); \
999 req->type = (reqtype); \ 1034 req->type = (reqtype); \
1000 req->pri = req_pri 1035 req->pri = req_pri; \
1036 if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
1037 if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
1038 (void)0;
1001 1039
1002#define REQ_SEND \ 1040#define REQ_SEND \
1003 req_send (req) 1041 req_send (req)
1004 1042
1005#define SvPTR(var, arg, type, class, nullok) \ 1043#define SvPTR(var, arg, type, class, nullok) \
… …
1304 }; 1342 };
1305 1343
1306 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1344 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1307 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1345 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1308 1346
1347 prepare_cb = &PL_sv_undef;
1348
1309 { 1349 {
1310 /* we currently only allow version, minor-version and patchlevel to go up to 255 */ 1350 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1311 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH }; 1351 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1312 1352
1313 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3)); 1353 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
… …
1451 RETVAL = started; 1491 RETVAL = started;
1452 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); 1492 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1453 OUTPUT: 1493 OUTPUT:
1454 RETVAL 1494 RETVAL
1455 1495
1456void 1496SV *
1457set_sync_prepare (SV *cb) 1497set_sync_prepare (SV *cb)
1458 PROTOTYPE: & 1498 PROTOTYPE: &
1459 CODE: 1499 CODE:
1460 SvREFCNT_dec (prepare_cb); 1500 RETVAL = prepare_cb;
1461 prepare_cb = newSVsv (cb); 1501 prepare_cb = newSVsv (cb);
1502 OUTPUT:
1503 RETVAL
1462 1504
1463char * 1505char *
1464strerror (int errorno = errno) 1506strerror (int errorno = errno)
1465 PROTOTYPE: ;$ 1507 PROTOTYPE: ;$
1466 CODE: 1508 CODE:
… …
1494db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0) 1536db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1495 PREINIT: 1537 PREINIT:
1496 CALLBACK 1538 CALLBACK
1497 CODE: 1539 CODE:
1498{ 1540{
1499 dREQ (REQ_ENV_OPEN); 1541 dREQ (REQ_ENV_OPEN, 1);
1500 req->env = env; 1542 req->env = env;
1501 req->uint1 = open_flags | DB_THREAD; 1543 req->uint1 = open_flags | DB_THREAD;
1502 req->int1 = mode; 1544 req->int1 = mode;
1503 req->buf1 = strdup_ornull (db_home); 1545 req->buf1 = strdup_ornull (db_home);
1504 REQ_SEND; 1546 REQ_SEND;
… …
1508db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0) 1550db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1509 PREINIT: 1551 PREINIT:
1510 CALLBACK 1552 CALLBACK
1511 CODE: 1553 CODE:
1512{ 1554{
1513 dREQ (REQ_ENV_CLOSE); 1555 dREQ (REQ_ENV_CLOSE, 1);
1514 req->env = env; 1556 req->env = env;
1515 req->uint1 = flags; 1557 req->uint1 = flags;
1516 REQ_SEND; 1558 REQ_SEND;
1517 ptr_nuke (ST (0)); 1559 ptr_nuke (ST (0));
1518} 1560}
… …
1521db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0) 1563db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1522 PREINIT: 1564 PREINIT:
1523 CALLBACK 1565 CALLBACK
1524 CODE: 1566 CODE:
1525{ 1567{
1526 dREQ (REQ_ENV_TXN_CHECKPOINT); 1568 dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1527 req->env = env; 1569 req->env = env;
1528 req->uint1 = kbyte; 1570 req->uint1 = kbyte;
1529 req->int1 = min; 1571 req->int1 = min;
1530 req->uint2 = flags; 1572 req->uint2 = flags;
1531 REQ_SEND; 1573 REQ_SEND;
… …
1535db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0) 1577db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1536 PREINIT: 1578 PREINIT:
1537 CALLBACK 1579 CALLBACK
1538 CODE: 1580 CODE:
1539{ 1581{
1540 dREQ (REQ_ENV_LOCK_DETECT); 1582 dREQ (REQ_ENV_LOCK_DETECT, 1);
1541 req->env = env; 1583 req->env = env;
1542 req->uint1 = flags; 1584 req->uint1 = flags;
1543 req->uint2 = atype; 1585 req->uint2 = atype;
1544 /* req->int2 = 0; dummy */ 1586 /* req->int2 = 0; dummy */
1545 REQ_SEND; 1587 REQ_SEND;
… …
1549db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0) 1591db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1550 PREINIT: 1592 PREINIT:
1551 CALLBACK 1593 CALLBACK
1552 CODE: 1594 CODE:
1553{ 1595{
1554 dREQ (REQ_ENV_MEMP_SYNC); 1596 dREQ (REQ_ENV_MEMP_SYNC, 1);
1555 req->env = env; 1597 req->env = env;
1556 REQ_SEND; 1598 REQ_SEND;
1557} 1599}
1558 1600
1559void 1601void
1560db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0) 1602db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1561 PREINIT: 1603 PREINIT:
1562 CALLBACK 1604 CALLBACK
1563 CODE: 1605 CODE:
1564{ 1606{
1565 dREQ (REQ_ENV_MEMP_TRICKLE); 1607 dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1566 req->env = env; 1608 req->env = env;
1567 req->int1 = percent; 1609 req->int1 = percent;
1568 REQ_SEND; 1610 REQ_SEND;
1569} 1611}
1570 1612
… …
1572db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0) 1614db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1573 PREINIT: 1615 PREINIT:
1574 CALLBACK 1616 CALLBACK
1575 CODE: 1617 CODE:
1576{ 1618{
1577 dREQ (REQ_ENV_DBREMOVE); 1619 dREQ (REQ_ENV_DBREMOVE, 2);
1578 req->env = env; 1620 req->env = env;
1579 req->buf1 = strdup_ornull (file); 1621 req->buf1 = strdup_ornull (file);
1580 req->buf2 = strdup_ornull (database); 1622 req->buf2 = strdup_ornull (database);
1581 req->uint1 = flags; 1623 req->uint1 = flags;
1582 REQ_SEND; 1624 REQ_SEND;
… …
1586db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0) 1628db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1587 PREINIT: 1629 PREINIT:
1588 CALLBACK 1630 CALLBACK
1589 CODE: 1631 CODE:
1590{ 1632{
1591 dREQ (REQ_ENV_DBRENAME); 1633 dREQ (REQ_ENV_DBRENAME, 2);
1592 req->env = env; 1634 req->env = env;
1593 req->buf1 = strdup_ornull (file); 1635 req->buf1 = strdup_ornull (file);
1594 req->buf2 = strdup_ornull (database); 1636 req->buf2 = strdup_ornull (database);
1595 req->buf3 = strdup_ornull (newname); 1637 req->buf3 = strdup_ornull (newname);
1596 req->uint1 = flags; 1638 req->uint1 = flags;
… …
1615db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0) 1657db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1616 PREINIT: 1658 PREINIT:
1617 CALLBACK 1659 CALLBACK
1618 CODE: 1660 CODE:
1619{ 1661{
1620 dREQ (REQ_DB_OPEN); 1662 dREQ (REQ_DB_OPEN, 2);
1621 req->db = db; 1663 req->db = db;
1622 req->txn = txnid; 1664 req->txn = txnid;
1623 req->buf1 = strdup_ornull (file); 1665 req->buf1 = strdup_ornull (file);
1624 req->buf2 = strdup_ornull (database); 1666 req->buf2 = strdup_ornull (database);
1625 req->int1 = type; 1667 req->int1 = type;
… …
1632db_close (DB *db, U32 flags = 0, SV *callback = 0) 1674db_close (DB *db, U32 flags = 0, SV *callback = 0)
1633 PREINIT: 1675 PREINIT:
1634 CALLBACK 1676 CALLBACK
1635 CODE: 1677 CODE:
1636{ 1678{
1637 dREQ (REQ_DB_CLOSE); 1679 dREQ (REQ_DB_CLOSE, 1);
1638 req->db = db; 1680 req->db = db;
1639 req->uint1 = flags; 1681 req->uint1 = flags;
1640 req->sv1 = (SV *)db->app_private; 1682 req->sv1 = (SV *)db->app_private;
1641 REQ_SEND; 1683 REQ_SEND;
1642 ptr_nuke (ST (0)); 1684 ptr_nuke (ST (0));
… …
1648db_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) 1690db_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)
1649 PREINIT: 1691 PREINIT:
1650 CALLBACK 1692 CALLBACK
1651 CODE: 1693 CODE:
1652{ 1694{
1653 dREQ (REQ_DB_COMPACT); 1695 dREQ (REQ_DB_COMPACT, 2);
1654 req->db = db; 1696 req->db = db;
1655 req->txn = txn; 1697 req->txn = txn;
1656 sv_to_dbt (&req->dbt1, start); 1698 sv_to_dbt (&req->dbt1, start);
1657 sv_to_dbt (&req->dbt2, stop); 1699 sv_to_dbt (&req->dbt2, stop);
1658 req->uint1 = flags; 1700 req->uint1 = flags;
… …
1665db_sync (DB *db, U32 flags = 0, SV *callback = 0) 1707db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1666 PREINIT: 1708 PREINIT:
1667 CALLBACK 1709 CALLBACK
1668 CODE: 1710 CODE:
1669{ 1711{
1670 dREQ (REQ_DB_SYNC); 1712 dREQ (REQ_DB_SYNC, 1);
1671 req->db = db; 1713 req->db = db;
1672 req->uint1 = flags; 1714 req->uint1 = flags;
1673 REQ_SEND; 1715 REQ_SEND;
1674} 1716}
1675 1717
… …
1677db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0) 1719db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1678 PREINIT: 1720 PREINIT:
1679 CALLBACK 1721 CALLBACK
1680 CODE: 1722 CODE:
1681{ 1723{
1682 dREQ (REQ_DB_SYNC); 1724 dREQ (REQ_DB_SYNC, 1);
1683 req->db = db; 1725 req->db = db;
1684 req->buf1 = strdup (file); 1726 req->buf1 = strdup (file);
1685 req->uint1 = flags; 1727 req->uint1 = flags;
1686 REQ_SEND; 1728 REQ_SEND;
1687} 1729}
… …
1690db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0) 1732db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
1691 PREINIT: 1733 PREINIT:
1692 CALLBACK 1734 CALLBACK
1693 CODE: 1735 CODE:
1694{ 1736{
1695 dREQ (REQ_DB_KEY_RANGE); 1737 dREQ (REQ_DB_KEY_RANGE, 2);
1696 req->db = db; 1738 req->db = db;
1697 req->txn = txn; 1739 req->txn = txn;
1698 sv_to_dbt (&req->dbt1, key); 1740 sv_to_dbt (&req->dbt1, key);
1699 req->uint1 = flags; 1741 req->uint1 = flags;
1700 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1742 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
… …
1705db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1747db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1706 PREINIT: 1748 PREINIT:
1707 CALLBACK 1749 CALLBACK
1708 CODE: 1750 CODE:
1709{ 1751{
1710 dREQ (REQ_DB_PUT); 1752 dREQ (REQ_DB_PUT, 2);
1711 req->db = db; 1753 req->db = db;
1712 req->txn = txn; 1754 req->txn = txn;
1713 sv_to_dbt (&req->dbt1, key); 1755 sv_to_dbt (&req->dbt1, key);
1714 sv_to_dbt (&req->dbt2, data); 1756 sv_to_dbt (&req->dbt2, data);
1715 req->uint1 = flags; 1757 req->uint1 = flags;
… …
1722db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) 1764db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1723 PREINIT: 1765 PREINIT:
1724 CALLBACK 1766 CALLBACK
1725 CODE: 1767 CODE:
1726{ 1768{
1727 dREQ (REQ_DB_EXISTS); 1769 dREQ (REQ_DB_EXISTS, 2);
1728 req->db = db; 1770 req->db = db;
1729 req->txn = txn; 1771 req->txn = txn;
1730 req->uint1 = flags; 1772 req->uint1 = flags;
1731 sv_to_dbt (&req->dbt1, key); 1773 sv_to_dbt (&req->dbt1, key);
1732 REQ_SEND; 1774 REQ_SEND;
… …
1740 CALLBACK 1782 CALLBACK
1741 CODE: 1783 CODE:
1742 if (SvREADONLY (data)) 1784 if (SvREADONLY (data))
1743 croak ("can't modify read-only data scalar in db_get"); 1785 croak ("can't modify read-only data scalar in db_get");
1744{ 1786{
1745 dREQ (REQ_DB_GET); 1787 dREQ (REQ_DB_GET, 2);
1746 req->db = db; 1788 req->db = db;
1747 req->txn = txn; 1789 req->txn = txn;
1748 req->uint1 = flags; 1790 req->uint1 = flags;
1749 sv_to_dbt (&req->dbt1, key); 1791 sv_to_dbt (&req->dbt1, key);
1750 req->dbt3.flags = DB_DBT_MALLOC; 1792 req->dbt3.flags = DB_DBT_MALLOC;
… …
1758 CALLBACK 1800 CALLBACK
1759 CODE: 1801 CODE:
1760 if (SvREADONLY (data)) 1802 if (SvREADONLY (data))
1761 croak ("can't modify read-only data scalar in db_pget"); 1803 croak ("can't modify read-only data scalar in db_pget");
1762{ 1804{
1763 dREQ (REQ_DB_PGET); 1805 dREQ (REQ_DB_PGET, 2);
1764 req->db = db; 1806 req->db = db;
1765 req->txn = txn; 1807 req->txn = txn;
1766 req->uint1 = flags; 1808 req->uint1 = flags;
1767 sv_to_dbt (&req->dbt1, key); 1809 sv_to_dbt (&req->dbt1, key);
1768 sv_to_dbt (&req->dbt2, pkey); 1810 sv_to_dbt (&req->dbt2, pkey);
… …
1775db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) 1817db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1776 PREINIT: 1818 PREINIT:
1777 CALLBACK 1819 CALLBACK
1778 CODE: 1820 CODE:
1779{ 1821{
1780 dREQ (REQ_DB_DEL); 1822 dREQ (REQ_DB_DEL, 2);
1781 req->db = db; 1823 req->db = db;
1782 req->txn = txn; 1824 req->txn = txn;
1783 req->uint1 = flags; 1825 req->uint1 = flags;
1784 sv_to_dbt (&req->dbt1, key); 1826 sv_to_dbt (&req->dbt1, key);
1785 REQ_SEND; 1827 REQ_SEND;
… …
1789db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0) 1831db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1790 PREINIT: 1832 PREINIT:
1791 CALLBACK 1833 CALLBACK
1792 CODE: 1834 CODE:
1793{ 1835{
1794 dREQ (REQ_TXN_COMMIT); 1836 dREQ (REQ_TXN_COMMIT, 1);
1795 req->txn = txn; 1837 req->txn = txn;
1796 req->uint1 = flags; 1838 req->uint1 = flags;
1797 REQ_SEND; 1839 REQ_SEND;
1798 ptr_nuke (ST (0)); 1840 ptr_nuke (ST (0));
1799} 1841}
… …
1802db_txn_abort (DB_TXN *txn, SV *callback = 0) 1844db_txn_abort (DB_TXN *txn, SV *callback = 0)
1803 PREINIT: 1845 PREINIT:
1804 CALLBACK 1846 CALLBACK
1805 CODE: 1847 CODE:
1806{ 1848{
1807 dREQ (REQ_TXN_ABORT); 1849 dREQ (REQ_TXN_ABORT, 1);
1808 req->txn = txn; 1850 req->txn = txn;
1809 REQ_SEND; 1851 REQ_SEND;
1810 ptr_nuke (ST (0)); 1852 ptr_nuke (ST (0));
1811} 1853}
1812 1854
… …
1814db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0) 1856db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1815 PREINIT: 1857 PREINIT:
1816 CALLBACK 1858 CALLBACK
1817 CODE: 1859 CODE:
1818{ 1860{
1819 dREQ (REQ_TXN_FINISH); 1861 dREQ (REQ_TXN_FINISH, 1);
1820 req->txn = txn; 1862 req->txn = txn;
1821 req->uint1 = flags; 1863 req->uint1 = flags;
1822 REQ_SEND; 1864 REQ_SEND;
1823 ptr_nuke (ST (0)); 1865 ptr_nuke (ST (0));
1824} 1866}
… …
1827db_c_close (DBC *dbc, SV *callback = 0) 1869db_c_close (DBC *dbc, SV *callback = 0)
1828 PREINIT: 1870 PREINIT:
1829 CALLBACK 1871 CALLBACK
1830 CODE: 1872 CODE:
1831{ 1873{
1832 dREQ (REQ_C_CLOSE); 1874 dREQ (REQ_C_CLOSE, 1);
1833 req->dbc = dbc; 1875 req->dbc = dbc;
1834 REQ_SEND; 1876 REQ_SEND;
1835 ptr_nuke (ST (0)); 1877 ptr_nuke (ST (0));
1836} 1878}
1837 1879
… …
1839db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0) 1881db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1840 PREINIT: 1882 PREINIT:
1841 CALLBACK 1883 CALLBACK
1842 CODE: 1884 CODE:
1843{ 1885{
1844 dREQ (REQ_C_COUNT); 1886 dREQ (REQ_C_COUNT, 1);
1845 req->dbc = dbc; 1887 req->dbc = dbc;
1846 req->sv1 = SvREFCNT_inc (count); 1888 req->sv1 = SvREFCNT_inc (count);
1847 REQ_SEND; 1889 REQ_SEND;
1848} 1890}
1849 1891
… …
1851db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1893db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1852 PREINIT: 1894 PREINIT:
1853 CALLBACK 1895 CALLBACK
1854 CODE: 1896 CODE:
1855{ 1897{
1856 dREQ (REQ_C_PUT); 1898 dREQ (REQ_C_PUT, 1);
1857 req->dbc = dbc; 1899 req->dbc = dbc;
1858 sv_to_dbt (&req->dbt1, key); 1900 sv_to_dbt (&req->dbt1, key);
1859 sv_to_dbt (&req->dbt2, data); 1901 sv_to_dbt (&req->dbt2, data);
1860 req->uint1 = flags; 1902 req->uint1 = flags;
1861 REQ_SEND; 1903 REQ_SEND;
… …
1865db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) 1907db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1866 PREINIT: 1908 PREINIT:
1867 CALLBACK 1909 CALLBACK
1868 CODE: 1910 CODE:
1869{ 1911{
1870 dREQ (REQ_C_GET); 1912 dREQ (REQ_C_GET, 1);
1871 req->dbc = dbc; 1913 req->dbc = dbc;
1872 req->uint1 = flags; 1914 req->uint1 = flags;
1873 if ((flags & DB_SET) == DB_SET 1915 if ((flags & DB_SET) == DB_SET
1874 || (flags & DB_SET_RANGE) == DB_SET_RANGE) 1916 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1875 sv_to_dbt (&req->dbt1, key); 1917 sv_to_dbt (&req->dbt1, key);
… …
1892db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0) 1934db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1893 PREINIT: 1935 PREINIT:
1894 CALLBACK 1936 CALLBACK
1895 CODE: 1937 CODE:
1896{ 1938{
1897 dREQ (REQ_C_PGET); 1939 dREQ (REQ_C_PGET, 1);
1898 req->dbc = dbc; 1940 req->dbc = dbc;
1899 req->uint1 = flags; 1941 req->uint1 = flags;
1900 if ((flags & DB_SET) == DB_SET 1942 if ((flags & DB_SET) == DB_SET
1901 || (flags & DB_SET_RANGE) == DB_SET_RANGE) 1943 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1902 sv_to_dbt (&req->dbt1, key); 1944 sv_to_dbt (&req->dbt1, key);
… …
1922db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0) 1964db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1923 PREINIT: 1965 PREINIT:
1924 CALLBACK 1966 CALLBACK
1925 CODE: 1967 CODE:
1926{ 1968{
1927 dREQ (REQ_C_DEL); 1969 dREQ (REQ_C_DEL, 1);
1928 req->dbc = dbc; 1970 req->dbc = dbc;
1929 req->uint1 = flags; 1971 req->uint1 = flags;
1930 REQ_SEND; 1972 REQ_SEND;
1931} 1973}
1932 1974
… …
1937db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0) 1979db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1938 PREINIT: 1980 PREINIT:
1939 CALLBACK 1981 CALLBACK
1940 CODE: 1982 CODE:
1941{ 1983{
1942 dREQ (REQ_SEQ_OPEN); 1984 dREQ (REQ_SEQ_OPEN, 2);
1943 req->seq = seq; 1985 req->seq = seq;
1944 req->txn = txnid; 1986 req->txn = txnid;
1945 req->uint1 = flags | DB_THREAD; 1987 req->uint1 = flags | DB_THREAD;
1946 sv_to_dbt (&req->dbt1, key); 1988 sv_to_dbt (&req->dbt1, key);
1947 REQ_SEND; 1989 REQ_SEND;
… …
1951db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0) 1993db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1952 PREINIT: 1994 PREINIT:
1953 CALLBACK 1995 CALLBACK
1954 CODE: 1996 CODE:
1955{ 1997{
1956 dREQ (REQ_SEQ_CLOSE); 1998 dREQ (REQ_SEQ_CLOSE, 1);
1957 req->seq = seq; 1999 req->seq = seq;
1958 req->uint1 = flags; 2000 req->uint1 = flags;
1959 REQ_SEND; 2001 REQ_SEND;
1960 ptr_nuke (ST (0)); 2002 ptr_nuke (ST (0));
1961} 2003}
… …
1964db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0) 2006db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1965 PREINIT: 2007 PREINIT:
1966 CALLBACK 2008 CALLBACK
1967 CODE: 2009 CODE:
1968{ 2010{
1969 dREQ (REQ_SEQ_GET); 2011 dREQ (REQ_SEQ_GET, 2);
1970 req->seq = seq; 2012 req->seq = seq;
1971 req->txn = txnid; 2013 req->txn = txnid;
1972 req->int1 = delta; 2014 req->int1 = delta;
1973 req->uint1 = flags; 2015 req->uint1 = flags;
1974 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 2016 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
… …
1979db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0) 2021db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1980 PREINIT: 2022 PREINIT:
1981 CALLBACK 2023 CALLBACK
1982 CODE: 2024 CODE:
1983{ 2025{
1984 dREQ (REQ_SEQ_REMOVE); 2026 dREQ (REQ_SEQ_REMOVE, 2);
1985 req->seq = seq; 2027 req->seq = seq;
1986 req->txn = txnid; 2028 req->txn = txnid;
1987 req->uint1 = flags; 2029 req->uint1 = flags;
1988 REQ_SEND; 2030 REQ_SEND;
1989} 2031}

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