… | |
… | |
39 | typedef DB_ENV DB_ENV_ornull; |
39 | typedef DB_ENV DB_ENV_ornull; |
40 | typedef DB_TXN DB_TXN_ornull; |
40 | typedef DB_TXN DB_TXN_ornull; |
41 | typedef DBC DBC_ornull; |
41 | typedef DBC DBC_ornull; |
42 | typedef DB DB_ornull; |
42 | typedef DB DB_ornull; |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
|
|
44 | |
|
|
45 | typedef DB_ENV DB_ENV_ornuked; |
|
|
46 | typedef DB_TXN DB_TXN_ornuked; |
|
|
47 | typedef DBC DBC_ornuked; |
|
|
48 | typedef DB DB_ornuked; |
|
|
49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
44 | |
50 | |
45 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
51 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
46 | typedef char *octetstring; |
52 | typedef char *octetstring; |
47 | |
53 | |
48 | static SV *prepare_cb; |
54 | static SV *prepare_cb; |
… | |
… | |
102 | |
108 | |
103 | enum { |
109 | enum { |
104 | REQ_QUIT, |
110 | REQ_QUIT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
111 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
112 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
113 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
114 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
109 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
115 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
110 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
116 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
111 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
117 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
112 | }; |
118 | }; |
113 | |
119 | |
114 | typedef struct aio_cb |
120 | typedef struct bdb_cb |
115 | { |
121 | { |
116 | struct aio_cb *volatile next; |
122 | struct bdb_cb *volatile next; |
117 | SV *callback; |
123 | SV *callback; |
118 | int type, pri, result; |
124 | int type, pri, result; |
119 | |
125 | |
120 | DB_ENV *env; |
126 | DB_ENV *env; |
121 | DB *db; |
127 | DB *db; |
… | |
… | |
130 | |
136 | |
131 | DBT dbt1, dbt2, dbt3; |
137 | DBT dbt1, dbt2, dbt3; |
132 | DB_KEY_RANGE key_range; |
138 | DB_KEY_RANGE key_range; |
133 | DB_SEQUENCE *seq; |
139 | DB_SEQUENCE *seq; |
134 | db_seq_t seq_t; |
140 | db_seq_t seq_t; |
135 | } aio_cb; |
141 | } bdb_cb; |
136 | |
142 | |
137 | typedef aio_cb *aio_req; |
143 | typedef bdb_cb *bdb_req; |
138 | |
144 | |
139 | enum { |
145 | enum { |
140 | PRI_MIN = -4, |
146 | PRI_MIN = -4, |
141 | PRI_MAX = 4, |
147 | PRI_MAX = 4, |
142 | |
148 | |
… | |
… | |
169 | struct worker *prev, *next; |
175 | struct worker *prev, *next; |
170 | |
176 | |
171 | thread_t tid; |
177 | thread_t tid; |
172 | |
178 | |
173 | /* locked by reslock, reqlock or wrklock */ |
179 | /* locked by reslock, reqlock or wrklock */ |
174 | aio_req req; /* currently processed request */ |
180 | bdb_req req; /* currently processed request */ |
175 | void *dbuf; |
181 | void *dbuf; |
176 | DIR *dirp; |
182 | DIR *dirp; |
177 | } worker; |
183 | } worker; |
178 | |
184 | |
179 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
185 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
246 | * a somewhat faster data structure might be nice, but |
252 | * a somewhat faster data structure might be nice, but |
247 | * with 8 priorities this actually needs <20 insns |
253 | * with 8 priorities this actually needs <20 insns |
248 | * per shift, the most expensive operation. |
254 | * per shift, the most expensive operation. |
249 | */ |
255 | */ |
250 | typedef struct { |
256 | typedef struct { |
251 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
257 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
252 | int size; |
258 | int size; |
253 | } reqq; |
259 | } reqq; |
254 | |
260 | |
255 | static reqq req_queue; |
261 | static reqq req_queue; |
256 | static reqq res_queue; |
262 | static reqq res_queue; |
257 | |
263 | |
258 | int reqq_push (reqq *q, aio_req req) |
264 | int reqq_push (reqq *q, bdb_req req) |
259 | { |
265 | { |
260 | int pri = req->pri; |
266 | int pri = req->pri; |
261 | req->next = 0; |
267 | req->next = 0; |
262 | |
268 | |
263 | if (q->qe[pri]) |
269 | if (q->qe[pri]) |
… | |
… | |
269 | q->qe[pri] = q->qs[pri] = req; |
275 | q->qe[pri] = q->qs[pri] = req; |
270 | |
276 | |
271 | return q->size++; |
277 | return q->size++; |
272 | } |
278 | } |
273 | |
279 | |
274 | aio_req reqq_shift (reqq *q) |
280 | bdb_req reqq_shift (reqq *q) |
275 | { |
281 | { |
276 | int pri; |
282 | int pri; |
277 | |
283 | |
278 | if (!q->size) |
284 | if (!q->size) |
279 | return 0; |
285 | return 0; |
280 | |
286 | |
281 | --q->size; |
287 | --q->size; |
282 | |
288 | |
283 | for (pri = NUM_PRI; pri--; ) |
289 | for (pri = NUM_PRI; pri--; ) |
284 | { |
290 | { |
285 | aio_req req = q->qs[pri]; |
291 | bdb_req req = q->qs[pri]; |
286 | |
292 | |
287 | if (req) |
293 | if (req) |
288 | { |
294 | { |
289 | if (!(q->qs[pri] = req->next)) |
295 | if (!(q->qs[pri] = req->next)) |
290 | q->qe[pri] = 0; |
296 | q->qe[pri] = 0; |
… | |
… | |
295 | |
301 | |
296 | abort (); |
302 | abort (); |
297 | } |
303 | } |
298 | |
304 | |
299 | static int poll_cb (); |
305 | static int poll_cb (); |
300 | static void req_free (aio_req req); |
306 | static void req_free (bdb_req req); |
301 | static void req_cancel (aio_req req); |
307 | static void req_cancel (bdb_req req); |
302 | |
308 | |
303 | static int req_invoke (aio_req req) |
309 | static int req_invoke (bdb_req req) |
304 | { |
310 | { |
305 | dSP; |
311 | dSP; |
306 | |
312 | |
307 | if (SvOK (req->callback)) |
313 | if (SvOK (req->callback)) |
308 | { |
314 | { |
… | |
… | |
326 | dbt_to_sv (req->sv1, &req->dbt1); |
332 | dbt_to_sv (req->sv1, &req->dbt1); |
327 | dbt_to_sv (req->sv2, &req->dbt2); |
333 | dbt_to_sv (req->sv2, &req->dbt2); |
328 | dbt_to_sv (req->sv3, &req->dbt3); |
334 | dbt_to_sv (req->sv3, &req->dbt3); |
329 | break; |
335 | break; |
330 | |
336 | |
|
|
337 | case REQ_DB_PUT: |
|
|
338 | case REQ_C_PUT: |
|
|
339 | dbt_to_sv (0, &req->dbt1); |
|
|
340 | dbt_to_sv (0, &req->dbt2); |
|
|
341 | break; |
|
|
342 | |
331 | case REQ_DB_KEY_RANGE: |
343 | case REQ_DB_KEY_RANGE: |
332 | { |
344 | { |
333 | AV *av = newAV (); |
345 | AV *av = newAV (); |
334 | |
346 | |
335 | av_push (av, newSVnv (req->key_range.less)); |
347 | av_push (av, newSVnv (req->key_range.less)); |
… | |
… | |
365 | } |
377 | } |
366 | |
378 | |
367 | return !SvTRUE (ERRSV); |
379 | return !SvTRUE (ERRSV); |
368 | } |
380 | } |
369 | |
381 | |
370 | static void req_free (aio_req req) |
382 | static void req_free (bdb_req req) |
371 | { |
383 | { |
372 | free (req->buf1); |
384 | free (req->buf1); |
373 | free (req->buf2); |
385 | free (req->buf2); |
374 | Safefree (req); |
386 | Safefree (req); |
375 | } |
387 | } |
… | |
… | |
455 | return; |
467 | return; |
456 | |
468 | |
457 | start_thread (); |
469 | start_thread (); |
458 | } |
470 | } |
459 | |
471 | |
460 | static void req_send (aio_req req) |
472 | static void req_send (bdb_req req) |
461 | { |
473 | { |
462 | SV *wait_callback = 0; |
474 | SV *wait_callback = 0; |
463 | |
475 | |
464 | // synthesize callback if none given |
476 | // synthesize callback if none given |
465 | if (!SvOK (req->callback)) |
477 | if (!SvOK (req->callback)) |
… | |
… | |
473 | SPAGAIN; |
485 | SPAGAIN; |
474 | |
486 | |
475 | if (count != 2) |
487 | if (count != 2) |
476 | croak ("prepare callback must return exactly two values\n"); |
488 | croak ("prepare callback must return exactly two values\n"); |
477 | |
489 | |
478 | wait_callback = SvREFCNT_inc (POPs); |
490 | wait_callback = POPs; |
479 | SvREFCNT_dec (req->callback); |
491 | SvREFCNT_dec (req->callback); |
480 | req->callback = SvREFCNT_inc (POPs); |
492 | req->callback = SvREFCNT_inc (POPs); |
481 | } |
493 | } |
482 | |
494 | |
483 | ++nreqs; |
495 | ++nreqs; |
… | |
… | |
494 | { |
506 | { |
495 | dSP; |
507 | dSP; |
496 | PUSHMARK (SP); |
508 | PUSHMARK (SP); |
497 | PUTBACK; |
509 | PUTBACK; |
498 | call_sv (wait_callback, G_DISCARD); |
510 | call_sv (wait_callback, G_DISCARD); |
499 | SvREFCNT_dec (wait_callback); |
|
|
500 | } |
511 | } |
501 | } |
512 | } |
502 | |
513 | |
503 | static void end_thread (void) |
514 | static void end_thread (void) |
504 | { |
515 | { |
505 | aio_req req; |
516 | bdb_req req; |
506 | |
517 | |
507 | Newz (0, req, 1, aio_cb); |
518 | Newz (0, req, 1, bdb_cb); |
508 | |
519 | |
509 | req->type = REQ_QUIT; |
520 | req->type = REQ_QUIT; |
510 | req->pri = PRI_MAX + PRI_BIAS; |
521 | req->pri = PRI_MAX + PRI_BIAS; |
511 | |
522 | |
512 | X_LOCK (reqlock); |
523 | X_LOCK (reqlock); |
… | |
… | |
569 | dSP; |
580 | dSP; |
570 | int count = 0; |
581 | int count = 0; |
571 | int maxreqs = max_poll_reqs; |
582 | int maxreqs = max_poll_reqs; |
572 | int do_croak = 0; |
583 | int do_croak = 0; |
573 | struct timeval tv_start, tv_now; |
584 | struct timeval tv_start, tv_now; |
574 | aio_req req; |
585 | bdb_req req; |
575 | |
586 | |
576 | if (max_poll_time) |
587 | if (max_poll_time) |
577 | gettimeofday (&tv_start, 0); |
588 | gettimeofday (&tv_start, 0); |
578 | |
589 | |
579 | for (;;) |
590 | for (;;) |
… | |
… | |
640 | |
651 | |
641 | /*****************************************************************************/ |
652 | /*****************************************************************************/ |
642 | |
653 | |
643 | X_THREAD_PROC (bdb_proc) |
654 | X_THREAD_PROC (bdb_proc) |
644 | { |
655 | { |
645 | aio_req req; |
656 | bdb_req req; |
646 | struct timespec ts; |
657 | struct timespec ts; |
647 | worker *self = (worker *)thr_arg; |
658 | worker *self = (worker *)thr_arg; |
648 | |
659 | |
649 | /* try to distribute timeouts somewhat evenly */ |
660 | /* try to distribute timeouts somewhat evenly */ |
650 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
661 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
… | |
… | |
733 | |
744 | |
734 | case REQ_DB_SYNC: |
745 | case REQ_DB_SYNC: |
735 | req->result = req->db->sync (req->db, req->uint1); |
746 | req->result = req->db->sync (req->db, req->uint1); |
736 | break; |
747 | break; |
737 | |
748 | |
|
|
749 | case REQ_DB_UPGRADE: |
|
|
750 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
751 | break; |
|
|
752 | |
738 | case REQ_DB_PUT: |
753 | case REQ_DB_PUT: |
739 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
754 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
740 | break; |
755 | break; |
741 | |
756 | |
742 | case REQ_DB_GET: |
757 | case REQ_DB_GET: |
… | |
… | |
864 | X_UNLOCK (wrklock); |
879 | X_UNLOCK (wrklock); |
865 | } |
880 | } |
866 | |
881 | |
867 | static void atfork_child (void) |
882 | static void atfork_child (void) |
868 | { |
883 | { |
869 | aio_req prv; |
884 | bdb_req prv; |
870 | |
885 | |
871 | while (prv = reqq_shift (&req_queue)) |
886 | while (prv = reqq_shift (&req_queue)) |
872 | req_free (prv); |
887 | req_free (prv); |
873 | |
888 | |
874 | while (prv = reqq_shift (&res_queue)) |
889 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
895 | |
910 | |
896 | atfork_parent (); |
911 | atfork_parent (); |
897 | } |
912 | } |
898 | |
913 | |
899 | #define dREQ(reqtype) \ |
914 | #define dREQ(reqtype) \ |
900 | aio_req req; \ |
915 | bdb_req req; \ |
901 | int req_pri = next_pri; \ |
916 | int req_pri = next_pri; \ |
902 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
917 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
903 | \ |
918 | \ |
904 | if (SvOK (callback) && !SvROK (callback)) \ |
919 | if (SvOK (callback) && !SvROK (callback)) \ |
905 | croak ("callback must be undef or of reference type"); \ |
920 | croak ("callback must be undef or of reference type"); \ |
906 | \ |
921 | \ |
907 | Newz (0, req, 1, aio_cb); \ |
922 | Newz (0, req, 1, bdb_cb); \ |
908 | if (!req) \ |
923 | if (!req) \ |
909 | croak ("out of memory during aio_req allocation"); \ |
924 | croak ("out of memory during bdb_req allocation"); \ |
910 | \ |
925 | \ |
911 | req->callback = newSVsv (callback); \ |
926 | req->callback = newSVsv (callback); \ |
912 | req->type = (reqtype); \ |
927 | req->type = (reqtype); \ |
913 | req->pri = req_pri |
928 | req->pri = req_pri |
914 | |
929 | |
915 | #define REQ_SEND \ |
930 | #define REQ_SEND \ |
916 | req_send (req) |
931 | req_send (req) |
917 | |
932 | |
918 | #define SvPTR(var, arg, type, class, nullok) \ |
933 | #define SvPTR(var, arg, type, class, nullok) \ |
919 | if (!SvOK (arg)) \ |
934 | if (!SvOK (arg)) \ |
920 | { \ |
935 | { \ |
921 | if (!nullok) \ |
936 | if (nullok != 1) \ |
922 | croak (# var " must be a " # class " object, not undef"); \ |
937 | croak (# var " must be a " # class " object, not undef"); \ |
923 | \ |
938 | \ |
924 | (var) = 0; \ |
939 | (var) = 0; \ |
925 | } \ |
940 | } \ |
926 | else if (sv_derived_from ((arg), # class)) \ |
941 | else if (sv_derived_from ((arg), # class)) \ |
927 | { \ |
942 | { \ |
928 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
943 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
929 | (var) = INT2PTR (type, tmp); \ |
944 | (var) = INT2PTR (type, tmp); \ |
930 | if (!var) \ |
945 | if (!var && nullok != 2) \ |
931 | croak (# var " is not a valid " # class " object anymore"); \ |
946 | croak (# var " is not a valid " # class " object anymore"); \ |
932 | } \ |
947 | } \ |
933 | else \ |
948 | else \ |
934 | croak (# var " is not of type " # class); \ |
949 | croak (# var " is not of type " # class); \ |
935 | \ |
950 | \ |
… | |
… | |
937 | static void |
952 | static void |
938 | ptr_nuke (SV *sv) |
953 | ptr_nuke (SV *sv) |
939 | { |
954 | { |
940 | assert (SvROK (sv)); |
955 | assert (SvROK (sv)); |
941 | sv_setiv (SvRV (sv), 0); |
956 | sv_setiv (SvRV (sv), 0); |
|
|
957 | } |
|
|
958 | |
|
|
959 | static int |
|
|
960 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
|
|
961 | { |
|
|
962 | if (*mg->mg_ptr == '!') // should always be the case |
|
|
963 | if (-30999 <= errno && errno <= -30800) |
|
|
964 | { |
|
|
965 | sv_setpv (sv, db_strerror (errno)); |
|
|
966 | return 0; |
|
|
967 | } |
|
|
968 | |
|
|
969 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
970 | } |
|
|
971 | |
|
|
972 | static MGVTBL vtbl_errno; |
|
|
973 | |
|
|
974 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
975 | static void |
|
|
976 | patch_errno (void) |
|
|
977 | { |
|
|
978 | SV *sv; |
|
|
979 | MAGIC *mg; |
|
|
980 | |
|
|
981 | if (!(sv = get_sv ("!", 1))) |
|
|
982 | return; |
|
|
983 | |
|
|
984 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
985 | return; |
|
|
986 | |
|
|
987 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
988 | return; |
|
|
989 | |
|
|
990 | vtbl_errno = PL_vtbl_sv; |
|
|
991 | vtbl_errno.svt_get = errno_get; |
|
|
992 | mg->mg_virtual = &vtbl_errno; |
942 | } |
993 | } |
943 | |
994 | |
944 | MODULE = BDB PACKAGE = BDB |
995 | MODULE = BDB PACKAGE = BDB |
945 | |
996 | |
946 | PROTOTYPES: ENABLE |
997 | PROTOTYPES: ENABLE |
… | |
… | |
1018 | const_iv (GET_BOTH_RANGE) |
1069 | const_iv (GET_BOTH_RANGE) |
1019 | //const_iv (SET_RECNO) |
1070 | //const_iv (SET_RECNO) |
1020 | //const_iv (MULTIPLE) |
1071 | //const_iv (MULTIPLE) |
1021 | const_iv (SNAPSHOT) |
1072 | const_iv (SNAPSHOT) |
1022 | const_iv (JOIN_ITEM) |
1073 | const_iv (JOIN_ITEM) |
|
|
1074 | const_iv (JOIN_NOSORT) |
1023 | const_iv (RMW) |
1075 | const_iv (RMW) |
1024 | |
1076 | |
1025 | const_iv (NOTFOUND) |
1077 | const_iv (NOTFOUND) |
1026 | const_iv (KEYEMPTY) |
1078 | const_iv (KEYEMPTY) |
1027 | const_iv (LOCK_DEADLOCK) |
1079 | const_iv (LOCK_DEADLOCK) |
… | |
… | |
1043 | const_iv (TXN_SYNC) |
1095 | const_iv (TXN_SYNC) |
1044 | |
1096 | |
1045 | const_iv (SET_LOCK_TIMEOUT) |
1097 | const_iv (SET_LOCK_TIMEOUT) |
1046 | const_iv (SET_TXN_TIMEOUT) |
1098 | const_iv (SET_TXN_TIMEOUT) |
1047 | |
1099 | |
1048 | const_iv (JOIN_ITEM) |
|
|
1049 | const_iv (FIRST) |
1100 | const_iv (FIRST) |
1050 | const_iv (NEXT) |
1101 | const_iv (NEXT) |
1051 | const_iv (NEXT_DUP) |
1102 | const_iv (NEXT_DUP) |
1052 | const_iv (NEXT_NODUP) |
1103 | const_iv (NEXT_NODUP) |
1053 | const_iv (PREV) |
1104 | const_iv (PREV) |
… | |
… | |
1087 | const_iv (LOG_BUFFER_FULL) |
1138 | const_iv (LOG_BUFFER_FULL) |
1088 | const_iv (NOSERVER) |
1139 | const_iv (NOSERVER) |
1089 | const_iv (NOSERVER_HOME) |
1140 | const_iv (NOSERVER_HOME) |
1090 | const_iv (NOSERVER_ID) |
1141 | const_iv (NOSERVER_ID) |
1091 | const_iv (NOTFOUND) |
1142 | const_iv (NOTFOUND) |
1092 | const_iv (OLD_VERSION) |
|
|
1093 | const_iv (PAGE_NOTFOUND) |
1143 | const_iv (PAGE_NOTFOUND) |
1094 | const_iv (REP_DUPMASTER) |
1144 | const_iv (REP_DUPMASTER) |
1095 | const_iv (REP_HANDLE_DEAD) |
1145 | const_iv (REP_HANDLE_DEAD) |
1096 | const_iv (REP_HOLDELECTION) |
1146 | const_iv (REP_HOLDELECTION) |
1097 | const_iv (REP_IGNORE) |
1147 | const_iv (REP_IGNORE) |
… | |
… | |
1120 | const_iv (MULTIVERSION) |
1170 | const_iv (MULTIVERSION) |
1121 | const_iv (TXN_SNAPSHOT) |
1171 | const_iv (TXN_SNAPSHOT) |
1122 | #endif |
1172 | #endif |
1123 | #if DB_VERSION_MINOR >= 6 |
1173 | #if DB_VERSION_MINOR >= 6 |
1124 | const_iv (PREV_DUP) |
1174 | const_iv (PREV_DUP) |
1125 | # if 0 |
|
|
1126 | const_iv (PRIORITY_UNCHANGED) |
1175 | const_iv (PRIORITY_UNCHANGED) |
1127 | const_iv (PRIORITY_VERY_LOW) |
1176 | const_iv (PRIORITY_VERY_LOW) |
1128 | const_iv (PRIORITY_LOW) |
1177 | const_iv (PRIORITY_LOW) |
1129 | const_iv (PRIORITY_DEFAULT) |
1178 | const_iv (PRIORITY_DEFAULT) |
1130 | const_iv (PRIORITY_HIGH) |
1179 | const_iv (PRIORITY_HIGH) |
1131 | const_iv (PRIORITY_VERY_HIGH) |
1180 | const_iv (PRIORITY_VERY_HIGH) |
1132 | # endif |
|
|
1133 | #endif |
1181 | #endif |
1134 | }; |
1182 | }; |
1135 | |
1183 | |
1136 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1184 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1137 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1185 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1138 | |
1186 | |
1139 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1187 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1140 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1188 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1141 | |
1189 | |
1142 | create_respipe (); |
1190 | create_respipe (); |
1143 | |
1191 | |
1144 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1192 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1145 | #ifdef _WIN32 |
1193 | #ifdef _WIN32 |
… | |
… | |
1147 | X_MUTEX_CHECK (reslock); |
1195 | X_MUTEX_CHECK (reslock); |
1148 | X_MUTEX_CHECK (reqlock); |
1196 | X_MUTEX_CHECK (reqlock); |
1149 | |
1197 | |
1150 | X_COND_CHECK (reqwait); |
1198 | X_COND_CHECK (reqwait); |
1151 | #endif |
1199 | #endif |
|
|
1200 | patch_errno (); |
1152 | } |
1201 | } |
1153 | |
1202 | |
1154 | void |
1203 | void |
1155 | max_poll_reqs (int nreqs) |
1204 | max_poll_reqs (int nreqs) |
1156 | PROTOTYPE: $ |
1205 | PROTOTYPE: $ |
… | |
… | |
1318 | void |
1367 | void |
1319 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1368 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1320 | CODE: |
1369 | CODE: |
1321 | { |
1370 | { |
1322 | dREQ (REQ_ENV_OPEN); |
1371 | dREQ (REQ_ENV_OPEN); |
1323 | |
|
|
1324 | env->set_thread_count (env, wanted + 2); |
|
|
1325 | |
1372 | |
1326 | req->env = env; |
1373 | req->env = env; |
1327 | req->uint1 = open_flags | DB_THREAD; |
1374 | req->uint1 = open_flags | DB_THREAD; |
1328 | req->int1 = mode; |
1375 | req->int1 = mode; |
1329 | req->buf1 = strdup_ornull (db_home); |
1376 | req->buf1 = strdup_ornull (db_home); |
… | |
… | |
1447 | req->uint1 = flags; |
1494 | req->uint1 = flags; |
1448 | REQ_SEND; |
1495 | REQ_SEND; |
1449 | } |
1496 | } |
1450 | |
1497 | |
1451 | void |
1498 | void |
|
|
1499 | db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1500 | CODE: |
|
|
1501 | { |
|
|
1502 | dREQ (REQ_DB_SYNC); |
|
|
1503 | req->db = db; |
|
|
1504 | req->buf1 = strdup (file); |
|
|
1505 | req->uint1 = flags; |
|
|
1506 | REQ_SEND; |
|
|
1507 | } |
|
|
1508 | |
|
|
1509 | void |
1452 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1510 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1453 | CODE: |
1511 | CODE: |
1454 | { |
1512 | { |
1455 | dREQ (REQ_DB_KEY_RANGE); |
1513 | dREQ (REQ_DB_KEY_RANGE); |
1456 | req->db = db; |
1514 | req->db = db; |
… | |
… | |
1475 | } |
1533 | } |
1476 | |
1534 | |
1477 | void |
1535 | void |
1478 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1536 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1479 | CODE: |
1537 | CODE: |
|
|
1538 | if (SvREADONLY (data)) |
|
|
1539 | croak ("can't modify read-only data scalar in db_get"); |
1480 | { |
1540 | { |
1481 | dREQ (REQ_DB_GET); |
1541 | dREQ (REQ_DB_GET); |
1482 | req->db = db; |
1542 | req->db = db; |
1483 | req->txn = txn; |
1543 | req->txn = txn; |
1484 | req->uint1 = flags; |
1544 | req->uint1 = flags; |
… | |
… | |
1489 | } |
1549 | } |
1490 | |
1550 | |
1491 | void |
1551 | void |
1492 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1552 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1493 | CODE: |
1553 | CODE: |
|
|
1554 | if (SvREADONLY (data)) |
|
|
1555 | croak ("can't modify read-only data scalar in db_pget"); |
1494 | { |
1556 | { |
1495 | dREQ (REQ_DB_PGET); |
1557 | dREQ (REQ_DB_PGET); |
1496 | req->db = db; |
1558 | req->db = db; |
1497 | req->txn = txn; |
1559 | req->txn = txn; |
1498 | req->uint1 = flags; |
1560 | req->uint1 = flags; |
… | |
… | |
1692 | |
1754 | |
1693 | |
1755 | |
1694 | MODULE = BDB PACKAGE = BDB::Env |
1756 | MODULE = BDB PACKAGE = BDB::Env |
1695 | |
1757 | |
1696 | void |
1758 | void |
1697 | DESTROY (DB_ENV_ornull *env) |
1759 | DESTROY (DB_ENV_ornuked *env) |
1698 | CODE: |
1760 | CODE: |
1699 | if (env) |
1761 | if (env) |
1700 | env->close (env, 0); |
1762 | env->close (env, 0); |
1701 | |
1763 | |
1702 | int set_data_dir (DB_ENV *env, const char *dir) |
1764 | int set_data_dir (DB_ENV *env, const char *dir) |
… | |
… | |
1727 | CODE: |
1789 | CODE: |
1728 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1790 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1729 | OUTPUT: |
1791 | OUTPUT: |
1730 | RETVAL |
1792 | RETVAL |
1731 | |
1793 | |
1732 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1794 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1733 | CODE: |
1795 | CODE: |
1734 | RETVAL = env->set_flags (env, flags, onoff); |
1796 | RETVAL = env->set_flags (env, flags, onoff); |
1735 | OUTPUT: |
1797 | OUTPUT: |
1736 | RETVAL |
1798 | RETVAL |
1737 | |
1799 | |
… | |
… | |
1741 | |
1803 | |
1742 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1804 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1743 | CODE: |
1805 | CODE: |
1744 | env->set_msgfile (env, msgfile); |
1806 | env->set_msgfile (env, msgfile); |
1745 | |
1807 | |
1746 | int set_verbose (DB_ENV *env, U32 which, int onoff = 1) |
1808 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
1747 | CODE: |
1809 | CODE: |
1748 | RETVAL = env->set_verbose (env, which, onoff); |
1810 | RETVAL = env->set_verbose (env, which, onoff); |
1749 | OUTPUT: |
1811 | OUTPUT: |
1750 | RETVAL |
1812 | RETVAL |
1751 | |
1813 | |
… | |
… | |
1811 | |
1873 | |
1812 | int set_lg_max (DB_ENV *env, U32 max) |
1874 | int set_lg_max (DB_ENV *env, U32 max) |
1813 | CODE: |
1875 | CODE: |
1814 | RETVAL = env->set_lg_max (env, max); |
1876 | RETVAL = env->set_lg_max (env, max); |
1815 | OUTPUT: |
1877 | OUTPUT: |
|
|
1878 | RETVAL |
|
|
1879 | |
|
|
1880 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1881 | CODE: |
|
|
1882 | RETVAL = env->mutex_set_max (env, max); |
|
|
1883 | OUTPUT: |
|
|
1884 | RETVAL |
|
|
1885 | |
|
|
1886 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1887 | CODE: |
|
|
1888 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1889 | OUTPUT: |
|
|
1890 | RETVAL |
|
|
1891 | |
|
|
1892 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1893 | CODE: |
|
|
1894 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1895 | OUTPUT: |
|
|
1896 | RETVAL |
|
|
1897 | |
|
|
1898 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1899 | CODE: |
|
|
1900 | RETVAL = env->mutex_set_align (env, align); |
|
|
1901 | OUTPUT: |
1816 | RETVAL |
1902 | RETVAL |
1817 | |
1903 | |
1818 | DB_TXN * |
1904 | DB_TXN * |
1819 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1905 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1820 | CODE: |
1906 | CODE: |
… | |
… | |
1825 | RETVAL |
1911 | RETVAL |
1826 | |
1912 | |
1827 | MODULE = BDB PACKAGE = BDB::Db |
1913 | MODULE = BDB PACKAGE = BDB::Db |
1828 | |
1914 | |
1829 | void |
1915 | void |
1830 | DESTROY (DB_ornull *db) |
1916 | DESTROY (DB_ornuked *db) |
1831 | CODE: |
1917 | CODE: |
1832 | if (db) |
1918 | if (db) |
1833 | { |
1919 | { |
1834 | SV *env = (SV *)db->app_private; |
1920 | SV *env = (SV *)db->app_private; |
1835 | db->close (db, 0); |
1921 | db->close (db, 0); |
… | |
… | |
1930 | |
2016 | |
1931 | |
2017 | |
1932 | MODULE = BDB PACKAGE = BDB::Txn |
2018 | MODULE = BDB PACKAGE = BDB::Txn |
1933 | |
2019 | |
1934 | void |
2020 | void |
1935 | DESTROY (DB_TXN_ornull *txn) |
2021 | DESTROY (DB_TXN_ornuked *txn) |
1936 | CODE: |
2022 | CODE: |
1937 | if (txn) |
2023 | if (txn) |
1938 | txn->abort (txn); |
2024 | txn->abort (txn); |
1939 | |
2025 | |
1940 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
2026 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
… | |
… | |
1951 | |
2037 | |
1952 | |
2038 | |
1953 | MODULE = BDB PACKAGE = BDB::Cursor |
2039 | MODULE = BDB PACKAGE = BDB::Cursor |
1954 | |
2040 | |
1955 | void |
2041 | void |
1956 | DESTROY (DBC_ornull *dbc) |
2042 | DESTROY (DBC_ornuked *dbc) |
1957 | CODE: |
2043 | CODE: |
1958 | if (dbc) |
2044 | if (dbc) |
1959 | dbc->c_close (dbc); |
2045 | dbc->c_close (dbc); |
1960 | |
2046 | |
|
|
2047 | #if DB_VERSION_MINOR >= 6 |
|
|
2048 | |
|
|
2049 | int set_priority (DBC *dbc, int priority) |
|
|
2050 | CODE: |
|
|
2051 | dbc->set_priority (dbc, priority); |
|
|
2052 | |
|
|
2053 | #endif |
|
|
2054 | |
1961 | MODULE = BDB PACKAGE = BDB::Sequence |
2055 | MODULE = BDB PACKAGE = BDB::Sequence |
1962 | |
2056 | |
1963 | void |
2057 | void |
1964 | DESTROY (DB_SEQUENCE_ornull *seq) |
2058 | DESTROY (DB_SEQUENCE_ornuked *seq) |
1965 | CODE: |
2059 | CODE: |
1966 | if (seq) |
2060 | if (seq) |
1967 | seq->close (seq, 0); |
2061 | seq->close (seq, 0); |
1968 | |
2062 | |
1969 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
2063 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
… | |
… | |
1988 | CODE: |
2082 | CODE: |
1989 | RETVAL = seq->set_range (seq, min, max); |
2083 | RETVAL = seq->set_range (seq, min, max); |
1990 | OUTPUT: |
2084 | OUTPUT: |
1991 | RETVAL |
2085 | RETVAL |
1992 | |
2086 | |
|
|
2087 | |