… | |
… | |
102 | |
102 | |
103 | enum { |
103 | enum { |
104 | REQ_QUIT, |
104 | REQ_QUIT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
109 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
109 | 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, |
110 | 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, |
111 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
112 | }; |
112 | }; |
113 | |
113 | |
114 | typedef struct aio_cb |
114 | typedef struct bdb_cb |
115 | { |
115 | { |
116 | struct aio_cb *volatile next; |
116 | struct bdb_cb *volatile next; |
117 | SV *callback; |
117 | SV *callback; |
118 | int type, pri, result; |
118 | int type, pri, result; |
119 | |
119 | |
120 | DB_ENV *env; |
120 | DB_ENV *env; |
121 | DB *db; |
121 | DB *db; |
… | |
… | |
130 | |
130 | |
131 | DBT dbt1, dbt2, dbt3; |
131 | DBT dbt1, dbt2, dbt3; |
132 | DB_KEY_RANGE key_range; |
132 | DB_KEY_RANGE key_range; |
133 | DB_SEQUENCE *seq; |
133 | DB_SEQUENCE *seq; |
134 | db_seq_t seq_t; |
134 | db_seq_t seq_t; |
135 | } aio_cb; |
135 | } bdb_cb; |
136 | |
136 | |
137 | typedef aio_cb *aio_req; |
137 | typedef bdb_cb *bdb_req; |
138 | |
138 | |
139 | enum { |
139 | enum { |
140 | PRI_MIN = -4, |
140 | PRI_MIN = -4, |
141 | PRI_MAX = 4, |
141 | PRI_MAX = 4, |
142 | |
142 | |
… | |
… | |
169 | struct worker *prev, *next; |
169 | struct worker *prev, *next; |
170 | |
170 | |
171 | thread_t tid; |
171 | thread_t tid; |
172 | |
172 | |
173 | /* locked by reslock, reqlock or wrklock */ |
173 | /* locked by reslock, reqlock or wrklock */ |
174 | aio_req req; /* currently processed request */ |
174 | bdb_req req; /* currently processed request */ |
175 | void *dbuf; |
175 | void *dbuf; |
176 | DIR *dirp; |
176 | DIR *dirp; |
177 | } worker; |
177 | } worker; |
178 | |
178 | |
179 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
179 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
246 | * a somewhat faster data structure might be nice, but |
246 | * a somewhat faster data structure might be nice, but |
247 | * with 8 priorities this actually needs <20 insns |
247 | * with 8 priorities this actually needs <20 insns |
248 | * per shift, the most expensive operation. |
248 | * per shift, the most expensive operation. |
249 | */ |
249 | */ |
250 | typedef struct { |
250 | typedef struct { |
251 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
251 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
252 | int size; |
252 | int size; |
253 | } reqq; |
253 | } reqq; |
254 | |
254 | |
255 | static reqq req_queue; |
255 | static reqq req_queue; |
256 | static reqq res_queue; |
256 | static reqq res_queue; |
257 | |
257 | |
258 | int reqq_push (reqq *q, aio_req req) |
258 | int reqq_push (reqq *q, bdb_req req) |
259 | { |
259 | { |
260 | int pri = req->pri; |
260 | int pri = req->pri; |
261 | req->next = 0; |
261 | req->next = 0; |
262 | |
262 | |
263 | if (q->qe[pri]) |
263 | if (q->qe[pri]) |
… | |
… | |
269 | q->qe[pri] = q->qs[pri] = req; |
269 | q->qe[pri] = q->qs[pri] = req; |
270 | |
270 | |
271 | return q->size++; |
271 | return q->size++; |
272 | } |
272 | } |
273 | |
273 | |
274 | aio_req reqq_shift (reqq *q) |
274 | bdb_req reqq_shift (reqq *q) |
275 | { |
275 | { |
276 | int pri; |
276 | int pri; |
277 | |
277 | |
278 | if (!q->size) |
278 | if (!q->size) |
279 | return 0; |
279 | return 0; |
280 | |
280 | |
281 | --q->size; |
281 | --q->size; |
282 | |
282 | |
283 | for (pri = NUM_PRI; pri--; ) |
283 | for (pri = NUM_PRI; pri--; ) |
284 | { |
284 | { |
285 | aio_req req = q->qs[pri]; |
285 | bdb_req req = q->qs[pri]; |
286 | |
286 | |
287 | if (req) |
287 | if (req) |
288 | { |
288 | { |
289 | if (!(q->qs[pri] = req->next)) |
289 | if (!(q->qs[pri] = req->next)) |
290 | q->qe[pri] = 0; |
290 | q->qe[pri] = 0; |
… | |
… | |
295 | |
295 | |
296 | abort (); |
296 | abort (); |
297 | } |
297 | } |
298 | |
298 | |
299 | static int poll_cb (); |
299 | static int poll_cb (); |
300 | static void req_free (aio_req req); |
300 | static void req_free (bdb_req req); |
301 | static void req_cancel (aio_req req); |
301 | static void req_cancel (bdb_req req); |
302 | |
302 | |
303 | static int req_invoke (aio_req req) |
303 | static int req_invoke (bdb_req req) |
304 | { |
304 | { |
305 | dSP; |
305 | dSP; |
306 | |
306 | |
307 | if (SvOK (req->callback)) |
307 | if (SvOK (req->callback)) |
308 | { |
308 | { |
… | |
… | |
326 | dbt_to_sv (req->sv1, &req->dbt1); |
326 | dbt_to_sv (req->sv1, &req->dbt1); |
327 | dbt_to_sv (req->sv2, &req->dbt2); |
327 | dbt_to_sv (req->sv2, &req->dbt2); |
328 | dbt_to_sv (req->sv3, &req->dbt3); |
328 | dbt_to_sv (req->sv3, &req->dbt3); |
329 | break; |
329 | break; |
330 | |
330 | |
|
|
331 | case REQ_DB_PUT: |
|
|
332 | case REQ_C_PUT: |
|
|
333 | dbt_to_sv (0, &req->dbt1); |
|
|
334 | dbt_to_sv (0, &req->dbt2); |
|
|
335 | break; |
|
|
336 | |
331 | case REQ_DB_KEY_RANGE: |
337 | case REQ_DB_KEY_RANGE: |
332 | { |
338 | { |
333 | AV *av = newAV (); |
339 | AV *av = newAV (); |
334 | |
340 | |
335 | av_push (av, newSVnv (req->key_range.less)); |
341 | av_push (av, newSVnv (req->key_range.less)); |
… | |
… | |
365 | } |
371 | } |
366 | |
372 | |
367 | return !SvTRUE (ERRSV); |
373 | return !SvTRUE (ERRSV); |
368 | } |
374 | } |
369 | |
375 | |
370 | static void req_free (aio_req req) |
376 | static void req_free (bdb_req req) |
371 | { |
377 | { |
372 | free (req->buf1); |
378 | free (req->buf1); |
373 | free (req->buf2); |
379 | free (req->buf2); |
374 | Safefree (req); |
380 | Safefree (req); |
375 | } |
381 | } |
… | |
… | |
455 | return; |
461 | return; |
456 | |
462 | |
457 | start_thread (); |
463 | start_thread (); |
458 | } |
464 | } |
459 | |
465 | |
460 | static void req_send (aio_req req) |
466 | static void req_send (bdb_req req) |
461 | { |
467 | { |
462 | SV *wait_callback = 0; |
468 | SV *wait_callback = 0; |
463 | |
469 | |
464 | // synthesize callback if none given |
470 | // synthesize callback if none given |
465 | if (!SvOK (req->callback)) |
471 | if (!SvOK (req->callback)) |
… | |
… | |
473 | SPAGAIN; |
479 | SPAGAIN; |
474 | |
480 | |
475 | if (count != 2) |
481 | if (count != 2) |
476 | croak ("prepare callback must return exactly two values\n"); |
482 | croak ("prepare callback must return exactly two values\n"); |
477 | |
483 | |
478 | wait_callback = SvREFCNT_inc (POPs); |
484 | wait_callback = POPs; |
479 | SvREFCNT_dec (req->callback); |
485 | SvREFCNT_dec (req->callback); |
480 | req->callback = SvREFCNT_inc (POPs); |
486 | req->callback = SvREFCNT_inc (POPs); |
481 | } |
487 | } |
482 | |
488 | |
483 | ++nreqs; |
489 | ++nreqs; |
… | |
… | |
494 | { |
500 | { |
495 | dSP; |
501 | dSP; |
496 | PUSHMARK (SP); |
502 | PUSHMARK (SP); |
497 | PUTBACK; |
503 | PUTBACK; |
498 | call_sv (wait_callback, G_DISCARD); |
504 | call_sv (wait_callback, G_DISCARD); |
499 | SvREFCNT_dec (wait_callback); |
|
|
500 | } |
505 | } |
501 | } |
506 | } |
502 | |
507 | |
503 | static void end_thread (void) |
508 | static void end_thread (void) |
504 | { |
509 | { |
505 | aio_req req; |
510 | bdb_req req; |
506 | |
511 | |
507 | Newz (0, req, 1, aio_cb); |
512 | Newz (0, req, 1, bdb_cb); |
508 | |
513 | |
509 | req->type = REQ_QUIT; |
514 | req->type = REQ_QUIT; |
510 | req->pri = PRI_MAX + PRI_BIAS; |
515 | req->pri = PRI_MAX + PRI_BIAS; |
511 | |
516 | |
512 | X_LOCK (reqlock); |
517 | X_LOCK (reqlock); |
… | |
… | |
569 | dSP; |
574 | dSP; |
570 | int count = 0; |
575 | int count = 0; |
571 | int maxreqs = max_poll_reqs; |
576 | int maxreqs = max_poll_reqs; |
572 | int do_croak = 0; |
577 | int do_croak = 0; |
573 | struct timeval tv_start, tv_now; |
578 | struct timeval tv_start, tv_now; |
574 | aio_req req; |
579 | bdb_req req; |
575 | |
580 | |
576 | if (max_poll_time) |
581 | if (max_poll_time) |
577 | gettimeofday (&tv_start, 0); |
582 | gettimeofday (&tv_start, 0); |
578 | |
583 | |
579 | for (;;) |
584 | for (;;) |
… | |
… | |
640 | |
645 | |
641 | /*****************************************************************************/ |
646 | /*****************************************************************************/ |
642 | |
647 | |
643 | X_THREAD_PROC (bdb_proc) |
648 | X_THREAD_PROC (bdb_proc) |
644 | { |
649 | { |
645 | aio_req req; |
650 | bdb_req req; |
646 | struct timespec ts; |
651 | struct timespec ts; |
647 | worker *self = (worker *)thr_arg; |
652 | worker *self = (worker *)thr_arg; |
648 | |
653 | |
649 | /* try to distribute timeouts somewhat evenly */ |
654 | /* try to distribute timeouts somewhat evenly */ |
650 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
655 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
… | |
… | |
733 | |
738 | |
734 | case REQ_DB_SYNC: |
739 | case REQ_DB_SYNC: |
735 | req->result = req->db->sync (req->db, req->uint1); |
740 | req->result = req->db->sync (req->db, req->uint1); |
736 | break; |
741 | break; |
737 | |
742 | |
|
|
743 | case REQ_DB_UPGRADE: |
|
|
744 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
745 | break; |
|
|
746 | |
738 | case REQ_DB_PUT: |
747 | case REQ_DB_PUT: |
739 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
748 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
740 | break; |
749 | break; |
741 | |
750 | |
742 | case REQ_DB_GET: |
751 | case REQ_DB_GET: |
… | |
… | |
864 | X_UNLOCK (wrklock); |
873 | X_UNLOCK (wrklock); |
865 | } |
874 | } |
866 | |
875 | |
867 | static void atfork_child (void) |
876 | static void atfork_child (void) |
868 | { |
877 | { |
869 | aio_req prv; |
878 | bdb_req prv; |
870 | |
879 | |
871 | while (prv = reqq_shift (&req_queue)) |
880 | while (prv = reqq_shift (&req_queue)) |
872 | req_free (prv); |
881 | req_free (prv); |
873 | |
882 | |
874 | while (prv = reqq_shift (&res_queue)) |
883 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
895 | |
904 | |
896 | atfork_parent (); |
905 | atfork_parent (); |
897 | } |
906 | } |
898 | |
907 | |
899 | #define dREQ(reqtype) \ |
908 | #define dREQ(reqtype) \ |
900 | aio_req req; \ |
909 | bdb_req req; \ |
901 | int req_pri = next_pri; \ |
910 | int req_pri = next_pri; \ |
902 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
911 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
903 | \ |
912 | \ |
904 | if (SvOK (callback) && !SvROK (callback)) \ |
913 | if (SvOK (callback) && !SvROK (callback)) \ |
905 | croak ("callback must be undef or of reference type"); \ |
914 | croak ("callback must be undef or of reference type"); \ |
906 | \ |
915 | \ |
907 | Newz (0, req, 1, aio_cb); \ |
916 | Newz (0, req, 1, bdb_cb); \ |
908 | if (!req) \ |
917 | if (!req) \ |
909 | croak ("out of memory during aio_req allocation"); \ |
918 | croak ("out of memory during bdb_req allocation"); \ |
910 | \ |
919 | \ |
911 | req->callback = newSVsv (callback); \ |
920 | req->callback = newSVsv (callback); \ |
912 | req->type = (reqtype); \ |
921 | req->type = (reqtype); \ |
913 | req->pri = req_pri |
922 | req->pri = req_pri |
914 | |
923 | |
… | |
… | |
1018 | const_iv (GET_BOTH_RANGE) |
1027 | const_iv (GET_BOTH_RANGE) |
1019 | //const_iv (SET_RECNO) |
1028 | //const_iv (SET_RECNO) |
1020 | //const_iv (MULTIPLE) |
1029 | //const_iv (MULTIPLE) |
1021 | const_iv (SNAPSHOT) |
1030 | const_iv (SNAPSHOT) |
1022 | const_iv (JOIN_ITEM) |
1031 | const_iv (JOIN_ITEM) |
|
|
1032 | const_iv (JOIN_NOSORT) |
1023 | const_iv (RMW) |
1033 | const_iv (RMW) |
1024 | |
1034 | |
1025 | const_iv (NOTFOUND) |
1035 | const_iv (NOTFOUND) |
1026 | const_iv (KEYEMPTY) |
1036 | const_iv (KEYEMPTY) |
1027 | const_iv (LOCK_DEADLOCK) |
1037 | const_iv (LOCK_DEADLOCK) |
… | |
… | |
1043 | const_iv (TXN_SYNC) |
1053 | const_iv (TXN_SYNC) |
1044 | |
1054 | |
1045 | const_iv (SET_LOCK_TIMEOUT) |
1055 | const_iv (SET_LOCK_TIMEOUT) |
1046 | const_iv (SET_TXN_TIMEOUT) |
1056 | const_iv (SET_TXN_TIMEOUT) |
1047 | |
1057 | |
1048 | const_iv (JOIN_ITEM) |
|
|
1049 | const_iv (FIRST) |
1058 | const_iv (FIRST) |
1050 | const_iv (NEXT) |
1059 | const_iv (NEXT) |
1051 | const_iv (NEXT_DUP) |
1060 | const_iv (NEXT_DUP) |
1052 | const_iv (NEXT_NODUP) |
1061 | const_iv (NEXT_NODUP) |
1053 | const_iv (PREV) |
1062 | const_iv (PREV) |
… | |
… | |
1087 | const_iv (LOG_BUFFER_FULL) |
1096 | const_iv (LOG_BUFFER_FULL) |
1088 | const_iv (NOSERVER) |
1097 | const_iv (NOSERVER) |
1089 | const_iv (NOSERVER_HOME) |
1098 | const_iv (NOSERVER_HOME) |
1090 | const_iv (NOSERVER_ID) |
1099 | const_iv (NOSERVER_ID) |
1091 | const_iv (NOTFOUND) |
1100 | const_iv (NOTFOUND) |
1092 | const_iv (OLD_VERSION) |
|
|
1093 | const_iv (PAGE_NOTFOUND) |
1101 | const_iv (PAGE_NOTFOUND) |
1094 | const_iv (REP_DUPMASTER) |
1102 | const_iv (REP_DUPMASTER) |
1095 | const_iv (REP_HANDLE_DEAD) |
1103 | const_iv (REP_HANDLE_DEAD) |
1096 | const_iv (REP_HOLDELECTION) |
1104 | const_iv (REP_HOLDELECTION) |
1097 | const_iv (REP_IGNORE) |
1105 | const_iv (REP_IGNORE) |
… | |
… | |
1120 | const_iv (MULTIVERSION) |
1128 | const_iv (MULTIVERSION) |
1121 | const_iv (TXN_SNAPSHOT) |
1129 | const_iv (TXN_SNAPSHOT) |
1122 | #endif |
1130 | #endif |
1123 | #if DB_VERSION_MINOR >= 6 |
1131 | #if DB_VERSION_MINOR >= 6 |
1124 | const_iv (PREV_DUP) |
1132 | const_iv (PREV_DUP) |
1125 | # if 0 |
|
|
1126 | const_iv (PRIORITY_UNCHANGED) |
1133 | const_iv (PRIORITY_UNCHANGED) |
1127 | const_iv (PRIORITY_VERY_LOW) |
1134 | const_iv (PRIORITY_VERY_LOW) |
1128 | const_iv (PRIORITY_LOW) |
1135 | const_iv (PRIORITY_LOW) |
1129 | const_iv (PRIORITY_DEFAULT) |
1136 | const_iv (PRIORITY_DEFAULT) |
1130 | const_iv (PRIORITY_HIGH) |
1137 | const_iv (PRIORITY_HIGH) |
1131 | const_iv (PRIORITY_VERY_HIGH) |
1138 | const_iv (PRIORITY_VERY_HIGH) |
1132 | # endif |
|
|
1133 | #endif |
1139 | #endif |
1134 | }; |
1140 | }; |
1135 | |
1141 | |
1136 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1142 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1137 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1143 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1138 | |
1144 | |
1139 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1145 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1140 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1146 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1141 | |
1147 | |
1142 | create_respipe (); |
1148 | create_respipe (); |
1143 | |
1149 | |
1144 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1150 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1145 | #ifdef _WIN32 |
1151 | #ifdef _WIN32 |
… | |
… | |
1318 | void |
1324 | void |
1319 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1325 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1320 | CODE: |
1326 | CODE: |
1321 | { |
1327 | { |
1322 | dREQ (REQ_ENV_OPEN); |
1328 | dREQ (REQ_ENV_OPEN); |
1323 | |
|
|
1324 | env->set_thread_count (env, wanted + 2); |
|
|
1325 | |
1329 | |
1326 | req->env = env; |
1330 | req->env = env; |
1327 | req->uint1 = open_flags | DB_THREAD; |
1331 | req->uint1 = open_flags | DB_THREAD; |
1328 | req->int1 = mode; |
1332 | req->int1 = mode; |
1329 | req->buf1 = strdup_ornull (db_home); |
1333 | req->buf1 = strdup_ornull (db_home); |
… | |
… | |
1447 | req->uint1 = flags; |
1451 | req->uint1 = flags; |
1448 | REQ_SEND; |
1452 | REQ_SEND; |
1449 | } |
1453 | } |
1450 | |
1454 | |
1451 | void |
1455 | void |
|
|
1456 | db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1457 | CODE: |
|
|
1458 | { |
|
|
1459 | dREQ (REQ_DB_SYNC); |
|
|
1460 | req->db = db; |
|
|
1461 | req->buf1 = strdup (file); |
|
|
1462 | req->uint1 = flags; |
|
|
1463 | REQ_SEND; |
|
|
1464 | } |
|
|
1465 | |
|
|
1466 | void |
1452 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1467 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1453 | CODE: |
1468 | CODE: |
1454 | { |
1469 | { |
1455 | dREQ (REQ_DB_KEY_RANGE); |
1470 | dREQ (REQ_DB_KEY_RANGE); |
1456 | req->db = db; |
1471 | req->db = db; |
… | |
… | |
1475 | } |
1490 | } |
1476 | |
1491 | |
1477 | void |
1492 | void |
1478 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1493 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1479 | CODE: |
1494 | CODE: |
|
|
1495 | if (SvREADONLY (data)) |
|
|
1496 | croak ("can't modify read-only data scalar in db_get"); |
1480 | { |
1497 | { |
1481 | dREQ (REQ_DB_GET); |
1498 | dREQ (REQ_DB_GET); |
1482 | req->db = db; |
1499 | req->db = db; |
1483 | req->txn = txn; |
1500 | req->txn = txn; |
1484 | req->uint1 = flags; |
1501 | req->uint1 = flags; |
… | |
… | |
1489 | } |
1506 | } |
1490 | |
1507 | |
1491 | void |
1508 | void |
1492 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1509 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1493 | CODE: |
1510 | CODE: |
|
|
1511 | if (SvREADONLY (data)) |
|
|
1512 | croak ("can't modify read-only data scalar in db_pget"); |
1494 | { |
1513 | { |
1495 | dREQ (REQ_DB_PGET); |
1514 | dREQ (REQ_DB_PGET); |
1496 | req->db = db; |
1515 | req->db = db; |
1497 | req->txn = txn; |
1516 | req->txn = txn; |
1498 | req->uint1 = flags; |
1517 | req->uint1 = flags; |
… | |
… | |
1727 | CODE: |
1746 | CODE: |
1728 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1747 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1729 | OUTPUT: |
1748 | OUTPUT: |
1730 | RETVAL |
1749 | RETVAL |
1731 | |
1750 | |
1732 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1751 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1733 | CODE: |
1752 | CODE: |
1734 | RETVAL = env->set_flags (env, flags, onoff); |
1753 | RETVAL = env->set_flags (env, flags, onoff); |
1735 | OUTPUT: |
1754 | OUTPUT: |
1736 | RETVAL |
1755 | RETVAL |
1737 | |
1756 | |
… | |
… | |
1741 | |
1760 | |
1742 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1761 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1743 | CODE: |
1762 | CODE: |
1744 | env->set_msgfile (env, msgfile); |
1763 | env->set_msgfile (env, msgfile); |
1745 | |
1764 | |
1746 | int set_verbose (DB_ENV *env, U32 which, int onoff = 1) |
1765 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
1747 | CODE: |
1766 | CODE: |
1748 | RETVAL = env->set_verbose (env, which, onoff); |
1767 | RETVAL = env->set_verbose (env, which, onoff); |
1749 | OUTPUT: |
1768 | OUTPUT: |
1750 | RETVAL |
1769 | RETVAL |
1751 | |
1770 | |
… | |
… | |
1811 | |
1830 | |
1812 | int set_lg_max (DB_ENV *env, U32 max) |
1831 | int set_lg_max (DB_ENV *env, U32 max) |
1813 | CODE: |
1832 | CODE: |
1814 | RETVAL = env->set_lg_max (env, max); |
1833 | RETVAL = env->set_lg_max (env, max); |
1815 | OUTPUT: |
1834 | OUTPUT: |
|
|
1835 | RETVAL |
|
|
1836 | |
|
|
1837 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1838 | CODE: |
|
|
1839 | RETVAL = env->mutex_set_max (env, max); |
|
|
1840 | OUTPUT: |
|
|
1841 | RETVAL |
|
|
1842 | |
|
|
1843 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1844 | CODE: |
|
|
1845 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1846 | OUTPUT: |
|
|
1847 | RETVAL |
|
|
1848 | |
|
|
1849 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1850 | CODE: |
|
|
1851 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1852 | OUTPUT: |
|
|
1853 | RETVAL |
|
|
1854 | |
|
|
1855 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1856 | CODE: |
|
|
1857 | RETVAL = env->mutex_set_align (env, align); |
|
|
1858 | OUTPUT: |
1816 | RETVAL |
1859 | RETVAL |
1817 | |
1860 | |
1818 | DB_TXN * |
1861 | DB_TXN * |
1819 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1862 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1820 | CODE: |
1863 | CODE: |
… | |
… | |
1956 | DESTROY (DBC_ornull *dbc) |
1999 | DESTROY (DBC_ornull *dbc) |
1957 | CODE: |
2000 | CODE: |
1958 | if (dbc) |
2001 | if (dbc) |
1959 | dbc->c_close (dbc); |
2002 | dbc->c_close (dbc); |
1960 | |
2003 | |
|
|
2004 | #if DB_VERSION_MINOR >= 6 |
|
|
2005 | |
|
|
2006 | int set_priority (DBC *dbc, int priority) |
|
|
2007 | CODE: |
|
|
2008 | dbc->set_priority (dbc, priority); |
|
|
2009 | |
|
|
2010 | #endif |
|
|
2011 | |
1961 | MODULE = BDB PACKAGE = BDB::Sequence |
2012 | MODULE = BDB PACKAGE = BDB::Sequence |
1962 | |
2013 | |
1963 | void |
2014 | void |
1964 | DESTROY (DB_SEQUENCE_ornull *seq) |
2015 | DESTROY (DB_SEQUENCE_ornull *seq) |
1965 | CODE: |
2016 | CODE: |