… | |
… | |
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 | |
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; |
|
|
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 *bdb_filename; |
47 | |
53 | |
48 | static SV *prepare_cb; |
54 | static SV *prepare_cb; |
49 | |
55 | |
50 | #if DB_VERSION_MINOR >= 6 |
56 | #if DB_VERSION_MINOR >= 6 |
51 | # define c_close close |
57 | # define c_close close |
… | |
… | |
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)); |
… | |
… | |
344 | |
356 | |
345 | case REQ_SEQ_GET: |
357 | case REQ_SEQ_GET: |
346 | SvREADONLY_off (req->sv1); |
358 | SvREADONLY_off (req->sv1); |
347 | |
359 | |
348 | if (sizeof (IV) > 4) |
360 | if (sizeof (IV) > 4) |
349 | sv_setiv_mg (req->sv1, req->seq_t); |
361 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
350 | else |
362 | else |
351 | sv_setnv_mg (req->sv1, req->seq_t); |
363 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
352 | |
364 | |
353 | SvREFCNT_dec (req->sv1); |
365 | SvREFCNT_dec (req->sv1); |
354 | break; |
366 | break; |
355 | } |
367 | } |
356 | |
368 | |
… | |
… | |
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 | } |
… | |
… | |
381 | #endif |
393 | #endif |
382 | |
394 | |
383 | static void |
395 | static void |
384 | create_respipe () |
396 | create_respipe () |
385 | { |
397 | { |
|
|
398 | #ifdef _WIN32 |
|
|
399 | int arg; /* argg */ |
|
|
400 | #endif |
386 | int old_readfd = respipe [0]; |
401 | int old_readfd = respipe [0]; |
387 | |
402 | |
388 | if (respipe [1] >= 0) |
403 | if (respipe [1] >= 0) |
389 | respipe_close (TO_SOCKET (respipe [1])); |
404 | respipe_close (TO_SOCKET (respipe [1])); |
390 | |
405 | |
… | |
… | |
403 | respipe_close (respipe [0]); |
418 | respipe_close (respipe [0]); |
404 | respipe [0] = old_readfd; |
419 | respipe [0] = old_readfd; |
405 | } |
420 | } |
406 | |
421 | |
407 | #ifdef _WIN32 |
422 | #ifdef _WIN32 |
408 | int arg = 1; |
423 | arg = 1; |
409 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
424 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
410 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
425 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
411 | #else |
426 | #else |
412 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
427 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
413 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
428 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
… | |
… | |
452 | return; |
467 | return; |
453 | |
468 | |
454 | start_thread (); |
469 | start_thread (); |
455 | } |
470 | } |
456 | |
471 | |
457 | static void req_send (aio_req req) |
472 | static void req_send (bdb_req req) |
458 | { |
473 | { |
459 | SV *wait_callback = 0; |
474 | SV *wait_callback = 0; |
460 | |
475 | |
461 | // synthesize callback if none given |
476 | // synthesize callback if none given |
462 | if (!SvOK (req->callback)) |
477 | if (!SvOK (req->callback)) |
… | |
… | |
470 | SPAGAIN; |
485 | SPAGAIN; |
471 | |
486 | |
472 | if (count != 2) |
487 | if (count != 2) |
473 | croak ("prepare callback must return exactly two values\n"); |
488 | croak ("prepare callback must return exactly two values\n"); |
474 | |
489 | |
475 | wait_callback = SvREFCNT_inc (POPs); |
490 | wait_callback = POPs; |
476 | SvREFCNT_dec (req->callback); |
491 | SvREFCNT_dec (req->callback); |
477 | req->callback = SvREFCNT_inc (POPs); |
492 | req->callback = SvREFCNT_inc (POPs); |
478 | } |
493 | } |
479 | |
494 | |
480 | ++nreqs; |
495 | ++nreqs; |
… | |
… | |
491 | { |
506 | { |
492 | dSP; |
507 | dSP; |
493 | PUSHMARK (SP); |
508 | PUSHMARK (SP); |
494 | PUTBACK; |
509 | PUTBACK; |
495 | call_sv (wait_callback, G_DISCARD); |
510 | call_sv (wait_callback, G_DISCARD); |
496 | SvREFCNT_dec (wait_callback); |
|
|
497 | } |
511 | } |
498 | } |
512 | } |
499 | |
513 | |
500 | static void end_thread (void) |
514 | static void end_thread (void) |
501 | { |
515 | { |
502 | aio_req req; |
516 | bdb_req req; |
503 | |
517 | |
504 | Newz (0, req, 1, aio_cb); |
518 | Newz (0, req, 1, bdb_cb); |
505 | |
519 | |
506 | req->type = REQ_QUIT; |
520 | req->type = REQ_QUIT; |
507 | req->pri = PRI_MAX + PRI_BIAS; |
521 | req->pri = PRI_MAX + PRI_BIAS; |
508 | |
522 | |
509 | X_LOCK (reqlock); |
523 | X_LOCK (reqlock); |
… | |
… | |
566 | dSP; |
580 | dSP; |
567 | int count = 0; |
581 | int count = 0; |
568 | int maxreqs = max_poll_reqs; |
582 | int maxreqs = max_poll_reqs; |
569 | int do_croak = 0; |
583 | int do_croak = 0; |
570 | struct timeval tv_start, tv_now; |
584 | struct timeval tv_start, tv_now; |
571 | aio_req req; |
585 | bdb_req req; |
572 | |
586 | |
573 | if (max_poll_time) |
587 | if (max_poll_time) |
574 | gettimeofday (&tv_start, 0); |
588 | gettimeofday (&tv_start, 0); |
575 | |
589 | |
576 | for (;;) |
590 | for (;;) |
… | |
… | |
637 | |
651 | |
638 | /*****************************************************************************/ |
652 | /*****************************************************************************/ |
639 | |
653 | |
640 | X_THREAD_PROC (bdb_proc) |
654 | X_THREAD_PROC (bdb_proc) |
641 | { |
655 | { |
642 | aio_req req; |
656 | bdb_req req; |
643 | struct timespec ts; |
657 | struct timespec ts; |
644 | worker *self = (worker *)thr_arg; |
658 | worker *self = (worker *)thr_arg; |
645 | |
659 | |
646 | /* try to distribute timeouts somewhat evenly */ |
660 | /* try to distribute timeouts somewhat evenly */ |
647 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
661 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
… | |
… | |
730 | |
744 | |
731 | case REQ_DB_SYNC: |
745 | case REQ_DB_SYNC: |
732 | req->result = req->db->sync (req->db, req->uint1); |
746 | req->result = req->db->sync (req->db, req->uint1); |
733 | break; |
747 | break; |
734 | |
748 | |
|
|
749 | case REQ_DB_UPGRADE: |
|
|
750 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
751 | break; |
|
|
752 | |
735 | case REQ_DB_PUT: |
753 | case REQ_DB_PUT: |
736 | 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); |
737 | break; |
755 | break; |
738 | |
756 | |
739 | case REQ_DB_GET: |
757 | case REQ_DB_GET: |
… | |
… | |
861 | X_UNLOCK (wrklock); |
879 | X_UNLOCK (wrklock); |
862 | } |
880 | } |
863 | |
881 | |
864 | static void atfork_child (void) |
882 | static void atfork_child (void) |
865 | { |
883 | { |
866 | aio_req prv; |
884 | bdb_req prv; |
867 | |
885 | |
868 | while (prv = reqq_shift (&req_queue)) |
886 | while (prv = reqq_shift (&req_queue)) |
869 | req_free (prv); |
887 | req_free (prv); |
870 | |
888 | |
871 | while (prv = reqq_shift (&res_queue)) |
889 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
892 | |
910 | |
893 | atfork_parent (); |
911 | atfork_parent (); |
894 | } |
912 | } |
895 | |
913 | |
896 | #define dREQ(reqtype) \ |
914 | #define dREQ(reqtype) \ |
897 | aio_req req; \ |
915 | bdb_req req; \ |
898 | int req_pri = next_pri; \ |
916 | int req_pri = next_pri; \ |
899 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
917 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
900 | \ |
918 | \ |
901 | if (SvOK (callback) && !SvROK (callback)) \ |
919 | if (SvOK (callback) && !SvROK (callback)) \ |
902 | croak ("callback must be undef or of reference type"); \ |
920 | croak ("callback must be undef or of reference type"); \ |
903 | \ |
921 | \ |
904 | Newz (0, req, 1, aio_cb); \ |
922 | Newz (0, req, 1, bdb_cb); \ |
905 | if (!req) \ |
923 | if (!req) \ |
906 | croak ("out of memory during aio_req allocation"); \ |
924 | croak ("out of memory during bdb_req allocation"); \ |
907 | \ |
925 | \ |
908 | req->callback = newSVsv (callback); \ |
926 | req->callback = newSVsv (callback); \ |
909 | req->type = (reqtype); \ |
927 | req->type = (reqtype); \ |
910 | req->pri = req_pri |
928 | req->pri = req_pri |
911 | |
929 | |
912 | #define REQ_SEND \ |
930 | #define REQ_SEND \ |
913 | req_send (req) |
931 | req_send (req) |
914 | |
932 | |
915 | #define SvPTR(var, arg, type, class, nullok) \ |
933 | #define SvPTR(var, arg, type, class, nullok) \ |
916 | if (!SvOK (arg)) \ |
934 | if (!SvOK (arg)) \ |
917 | { \ |
935 | { \ |
918 | if (!nullok) \ |
936 | if (nullok != 1) \ |
919 | croak (# var " must be a " # class " object, not undef"); \ |
937 | croak (# var " must be a " # class " object, not undef"); \ |
920 | \ |
938 | \ |
921 | (var) = 0; \ |
939 | (var) = 0; \ |
922 | } \ |
940 | } \ |
923 | else if (sv_derived_from ((arg), # class)) \ |
941 | else if (sv_derived_from ((arg), # class)) \ |
924 | { \ |
942 | { \ |
925 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
943 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
926 | (var) = INT2PTR (type, tmp); \ |
944 | (var) = INT2PTR (type, tmp); \ |
927 | if (!var) \ |
945 | if (!var && nullok != 2) \ |
928 | croak (# var " is not a valid " # class " object anymore"); \ |
946 | croak (# var " is not a valid " # class " object anymore"); \ |
929 | } \ |
947 | } \ |
930 | else \ |
948 | else \ |
931 | croak (# var " is not of type " # class); \ |
949 | croak (# var " is not of type " # class); \ |
932 | \ |
950 | \ |
… | |
… | |
934 | static void |
952 | static void |
935 | ptr_nuke (SV *sv) |
953 | ptr_nuke (SV *sv) |
936 | { |
954 | { |
937 | assert (SvROK (sv)); |
955 | assert (SvROK (sv)); |
938 | 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_setnv (sv, (NV)errno); |
|
|
966 | sv_setpv (sv, db_strerror (errno)); |
|
|
967 | SvNOK_on (sv); /* what a wonderful hack! */ |
|
|
968 | // ^^^ copied from perl sources |
|
|
969 | return 0; |
|
|
970 | } |
|
|
971 | |
|
|
972 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
973 | } |
|
|
974 | |
|
|
975 | static MGVTBL vtbl_errno; |
|
|
976 | |
|
|
977 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
978 | static void |
|
|
979 | patch_errno (void) |
|
|
980 | { |
|
|
981 | SV *sv; |
|
|
982 | MAGIC *mg; |
|
|
983 | |
|
|
984 | if (!(sv = get_sv ("!", 1))) |
|
|
985 | return; |
|
|
986 | |
|
|
987 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
988 | return; |
|
|
989 | |
|
|
990 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
991 | return; |
|
|
992 | |
|
|
993 | vtbl_errno = PL_vtbl_sv; |
|
|
994 | vtbl_errno.svt_get = errno_get; |
|
|
995 | mg->mg_virtual = &vtbl_errno; |
939 | } |
996 | } |
940 | |
997 | |
941 | MODULE = BDB PACKAGE = BDB |
998 | MODULE = BDB PACKAGE = BDB |
942 | |
999 | |
943 | PROTOTYPES: ENABLE |
1000 | PROTOTYPES: ENABLE |
… | |
… | |
1015 | const_iv (GET_BOTH_RANGE) |
1072 | const_iv (GET_BOTH_RANGE) |
1016 | //const_iv (SET_RECNO) |
1073 | //const_iv (SET_RECNO) |
1017 | //const_iv (MULTIPLE) |
1074 | //const_iv (MULTIPLE) |
1018 | const_iv (SNAPSHOT) |
1075 | const_iv (SNAPSHOT) |
1019 | const_iv (JOIN_ITEM) |
1076 | const_iv (JOIN_ITEM) |
|
|
1077 | const_iv (JOIN_NOSORT) |
1020 | const_iv (RMW) |
1078 | const_iv (RMW) |
1021 | |
1079 | |
1022 | const_iv (NOTFOUND) |
1080 | const_iv (NOTFOUND) |
1023 | const_iv (KEYEMPTY) |
1081 | const_iv (KEYEMPTY) |
1024 | const_iv (LOCK_DEADLOCK) |
1082 | const_iv (LOCK_DEADLOCK) |
… | |
… | |
1040 | const_iv (TXN_SYNC) |
1098 | const_iv (TXN_SYNC) |
1041 | |
1099 | |
1042 | const_iv (SET_LOCK_TIMEOUT) |
1100 | const_iv (SET_LOCK_TIMEOUT) |
1043 | const_iv (SET_TXN_TIMEOUT) |
1101 | const_iv (SET_TXN_TIMEOUT) |
1044 | |
1102 | |
1045 | const_iv (JOIN_ITEM) |
|
|
1046 | const_iv (FIRST) |
1103 | const_iv (FIRST) |
1047 | const_iv (NEXT) |
1104 | const_iv (NEXT) |
1048 | const_iv (NEXT_DUP) |
1105 | const_iv (NEXT_DUP) |
1049 | const_iv (NEXT_NODUP) |
1106 | const_iv (NEXT_NODUP) |
1050 | const_iv (PREV) |
1107 | const_iv (PREV) |
… | |
… | |
1084 | const_iv (LOG_BUFFER_FULL) |
1141 | const_iv (LOG_BUFFER_FULL) |
1085 | const_iv (NOSERVER) |
1142 | const_iv (NOSERVER) |
1086 | const_iv (NOSERVER_HOME) |
1143 | const_iv (NOSERVER_HOME) |
1087 | const_iv (NOSERVER_ID) |
1144 | const_iv (NOSERVER_ID) |
1088 | const_iv (NOTFOUND) |
1145 | const_iv (NOTFOUND) |
1089 | const_iv (OLD_VERSION) |
|
|
1090 | const_iv (PAGE_NOTFOUND) |
1146 | const_iv (PAGE_NOTFOUND) |
1091 | const_iv (REP_DUPMASTER) |
1147 | const_iv (REP_DUPMASTER) |
1092 | const_iv (REP_HANDLE_DEAD) |
1148 | const_iv (REP_HANDLE_DEAD) |
1093 | const_iv (REP_HOLDELECTION) |
1149 | const_iv (REP_HOLDELECTION) |
1094 | const_iv (REP_IGNORE) |
1150 | const_iv (REP_IGNORE) |
… | |
… | |
1117 | const_iv (MULTIVERSION) |
1173 | const_iv (MULTIVERSION) |
1118 | const_iv (TXN_SNAPSHOT) |
1174 | const_iv (TXN_SNAPSHOT) |
1119 | #endif |
1175 | #endif |
1120 | #if DB_VERSION_MINOR >= 6 |
1176 | #if DB_VERSION_MINOR >= 6 |
1121 | const_iv (PREV_DUP) |
1177 | const_iv (PREV_DUP) |
1122 | # if 0 |
|
|
1123 | const_iv (PRIORITY_UNCHANGED) |
1178 | const_iv (PRIORITY_UNCHANGED) |
1124 | const_iv (PRIORITY_VERY_LOW) |
1179 | const_iv (PRIORITY_VERY_LOW) |
1125 | const_iv (PRIORITY_LOW) |
1180 | const_iv (PRIORITY_LOW) |
1126 | const_iv (PRIORITY_DEFAULT) |
1181 | const_iv (PRIORITY_DEFAULT) |
1127 | const_iv (PRIORITY_HIGH) |
1182 | const_iv (PRIORITY_HIGH) |
1128 | const_iv (PRIORITY_VERY_HIGH) |
1183 | const_iv (PRIORITY_VERY_HIGH) |
1129 | # endif |
|
|
1130 | #endif |
1184 | #endif |
1131 | }; |
1185 | }; |
1132 | |
1186 | |
1133 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1187 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1134 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1188 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1135 | |
1189 | |
1136 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1190 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1137 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1191 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1138 | |
1192 | |
1139 | create_respipe (); |
1193 | create_respipe (); |
1140 | |
1194 | |
1141 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1195 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1142 | #ifdef _WIN32 |
1196 | #ifdef _WIN32 |
… | |
… | |
1144 | X_MUTEX_CHECK (reslock); |
1198 | X_MUTEX_CHECK (reslock); |
1145 | X_MUTEX_CHECK (reqlock); |
1199 | X_MUTEX_CHECK (reqlock); |
1146 | |
1200 | |
1147 | X_COND_CHECK (reqwait); |
1201 | X_COND_CHECK (reqwait); |
1148 | #endif |
1202 | #endif |
|
|
1203 | patch_errno (); |
1149 | } |
1204 | } |
1150 | |
1205 | |
1151 | void |
1206 | void |
1152 | max_poll_reqs (int nreqs) |
1207 | max_poll_reqs (int nreqs) |
1153 | PROTOTYPE: $ |
1208 | PROTOTYPE: $ |
… | |
… | |
1311 | } |
1366 | } |
1312 | OUTPUT: |
1367 | OUTPUT: |
1313 | RETVAL |
1368 | RETVAL |
1314 | |
1369 | |
1315 | void |
1370 | void |
1316 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1371 | db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1317 | CODE: |
1372 | CODE: |
1318 | { |
1373 | { |
1319 | dREQ (REQ_ENV_OPEN); |
1374 | dREQ (REQ_ENV_OPEN); |
1320 | |
|
|
1321 | env->set_thread_count (env, wanted + 2); |
|
|
1322 | |
1375 | |
1323 | req->env = env; |
1376 | req->env = env; |
1324 | req->uint1 = open_flags | DB_THREAD; |
1377 | req->uint1 = open_flags | DB_THREAD; |
1325 | req->int1 = mode; |
1378 | req->int1 = mode; |
1326 | req->buf1 = strdup_ornull (db_home); |
1379 | req->buf1 = strdup_ornull (db_home); |
… | |
… | |
1394 | } |
1447 | } |
1395 | OUTPUT: |
1448 | OUTPUT: |
1396 | RETVAL |
1449 | RETVAL |
1397 | |
1450 | |
1398 | void |
1451 | void |
1399 | db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1452 | db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1400 | CODE: |
1453 | CODE: |
1401 | { |
1454 | { |
1402 | dREQ (REQ_DB_OPEN); |
1455 | dREQ (REQ_DB_OPEN); |
1403 | req->db = db; |
1456 | req->db = db; |
1404 | req->txn = txnid; |
1457 | req->txn = txnid; |
… | |
… | |
1444 | req->uint1 = flags; |
1497 | req->uint1 = flags; |
1445 | REQ_SEND; |
1498 | REQ_SEND; |
1446 | } |
1499 | } |
1447 | |
1500 | |
1448 | void |
1501 | void |
|
|
1502 | db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1503 | CODE: |
|
|
1504 | { |
|
|
1505 | dREQ (REQ_DB_SYNC); |
|
|
1506 | req->db = db; |
|
|
1507 | req->buf1 = strdup (file); |
|
|
1508 | req->uint1 = flags; |
|
|
1509 | REQ_SEND; |
|
|
1510 | } |
|
|
1511 | |
|
|
1512 | void |
1449 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1513 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1450 | CODE: |
1514 | CODE: |
1451 | { |
1515 | { |
1452 | dREQ (REQ_DB_KEY_RANGE); |
1516 | dREQ (REQ_DB_KEY_RANGE); |
1453 | req->db = db; |
1517 | req->db = db; |
… | |
… | |
1472 | } |
1536 | } |
1473 | |
1537 | |
1474 | void |
1538 | void |
1475 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1539 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1476 | CODE: |
1540 | CODE: |
|
|
1541 | if (SvREADONLY (data)) |
|
|
1542 | croak ("can't modify read-only data scalar in db_get"); |
1477 | { |
1543 | { |
1478 | dREQ (REQ_DB_GET); |
1544 | dREQ (REQ_DB_GET); |
1479 | req->db = db; |
1545 | req->db = db; |
1480 | req->txn = txn; |
1546 | req->txn = txn; |
1481 | req->uint1 = flags; |
1547 | req->uint1 = flags; |
… | |
… | |
1486 | } |
1552 | } |
1487 | |
1553 | |
1488 | void |
1554 | void |
1489 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1555 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1490 | CODE: |
1556 | CODE: |
|
|
1557 | if (SvREADONLY (data)) |
|
|
1558 | croak ("can't modify read-only data scalar in db_pget"); |
1491 | { |
1559 | { |
1492 | dREQ (REQ_DB_PGET); |
1560 | dREQ (REQ_DB_PGET); |
1493 | req->db = db; |
1561 | req->db = db; |
1494 | req->txn = txn; |
1562 | req->txn = txn; |
1495 | req->uint1 = flags; |
1563 | req->uint1 = flags; |
… | |
… | |
1689 | |
1757 | |
1690 | |
1758 | |
1691 | MODULE = BDB PACKAGE = BDB::Env |
1759 | MODULE = BDB PACKAGE = BDB::Env |
1692 | |
1760 | |
1693 | void |
1761 | void |
1694 | DESTROY (DB_ENV_ornull *env) |
1762 | DESTROY (DB_ENV_ornuked *env) |
1695 | CODE: |
1763 | CODE: |
1696 | if (env) |
1764 | if (env) |
1697 | env->close (env, 0); |
1765 | env->close (env, 0); |
1698 | |
1766 | |
1699 | int set_data_dir (DB_ENV *env, const char *dir) |
1767 | int set_data_dir (DB_ENV *env, const char *dir) |
… | |
… | |
1724 | CODE: |
1792 | CODE: |
1725 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1793 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1726 | OUTPUT: |
1794 | OUTPUT: |
1727 | RETVAL |
1795 | RETVAL |
1728 | |
1796 | |
1729 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1797 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1730 | CODE: |
1798 | CODE: |
1731 | RETVAL = env->set_flags (env, flags, onoff); |
1799 | RETVAL = env->set_flags (env, flags, onoff); |
1732 | OUTPUT: |
1800 | OUTPUT: |
1733 | RETVAL |
1801 | RETVAL |
1734 | |
1802 | |
… | |
… | |
1738 | |
1806 | |
1739 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1807 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1740 | CODE: |
1808 | CODE: |
1741 | env->set_msgfile (env, msgfile); |
1809 | env->set_msgfile (env, msgfile); |
1742 | |
1810 | |
1743 | int set_verbose (DB_ENV *env, U32 which, int onoff = 1) |
1811 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
1744 | CODE: |
1812 | CODE: |
1745 | RETVAL = env->set_verbose (env, which, onoff); |
1813 | RETVAL = env->set_verbose (env, which, onoff); |
1746 | OUTPUT: |
1814 | OUTPUT: |
1747 | RETVAL |
1815 | RETVAL |
1748 | |
1816 | |
… | |
… | |
1808 | |
1876 | |
1809 | int set_lg_max (DB_ENV *env, U32 max) |
1877 | int set_lg_max (DB_ENV *env, U32 max) |
1810 | CODE: |
1878 | CODE: |
1811 | RETVAL = env->set_lg_max (env, max); |
1879 | RETVAL = env->set_lg_max (env, max); |
1812 | OUTPUT: |
1880 | OUTPUT: |
|
|
1881 | RETVAL |
|
|
1882 | |
|
|
1883 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1884 | CODE: |
|
|
1885 | RETVAL = env->mutex_set_max (env, max); |
|
|
1886 | OUTPUT: |
|
|
1887 | RETVAL |
|
|
1888 | |
|
|
1889 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1890 | CODE: |
|
|
1891 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1892 | OUTPUT: |
|
|
1893 | RETVAL |
|
|
1894 | |
|
|
1895 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1896 | CODE: |
|
|
1897 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1898 | OUTPUT: |
|
|
1899 | RETVAL |
|
|
1900 | |
|
|
1901 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1902 | CODE: |
|
|
1903 | RETVAL = env->mutex_set_align (env, align); |
|
|
1904 | OUTPUT: |
1813 | RETVAL |
1905 | RETVAL |
1814 | |
1906 | |
1815 | DB_TXN * |
1907 | DB_TXN * |
1816 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1908 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1817 | CODE: |
1909 | CODE: |
… | |
… | |
1822 | RETVAL |
1914 | RETVAL |
1823 | |
1915 | |
1824 | MODULE = BDB PACKAGE = BDB::Db |
1916 | MODULE = BDB PACKAGE = BDB::Db |
1825 | |
1917 | |
1826 | void |
1918 | void |
1827 | DESTROY (DB_ornull *db) |
1919 | DESTROY (DB_ornuked *db) |
1828 | CODE: |
1920 | CODE: |
1829 | if (db) |
1921 | if (db) |
1830 | { |
1922 | { |
1831 | SV *env = (SV *)db->app_private; |
1923 | SV *env = (SV *)db->app_private; |
1832 | db->close (db, 0); |
1924 | db->close (db, 0); |
… | |
… | |
1927 | |
2019 | |
1928 | |
2020 | |
1929 | MODULE = BDB PACKAGE = BDB::Txn |
2021 | MODULE = BDB PACKAGE = BDB::Txn |
1930 | |
2022 | |
1931 | void |
2023 | void |
1932 | DESTROY (DB_TXN_ornull *txn) |
2024 | DESTROY (DB_TXN_ornuked *txn) |
1933 | CODE: |
2025 | CODE: |
1934 | if (txn) |
2026 | if (txn) |
1935 | txn->abort (txn); |
2027 | txn->abort (txn); |
1936 | |
2028 | |
1937 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
2029 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
… | |
… | |
1948 | |
2040 | |
1949 | |
2041 | |
1950 | MODULE = BDB PACKAGE = BDB::Cursor |
2042 | MODULE = BDB PACKAGE = BDB::Cursor |
1951 | |
2043 | |
1952 | void |
2044 | void |
1953 | DESTROY (DBC_ornull *dbc) |
2045 | DESTROY (DBC_ornuked *dbc) |
1954 | CODE: |
2046 | CODE: |
1955 | if (dbc) |
2047 | if (dbc) |
1956 | dbc->c_close (dbc); |
2048 | dbc->c_close (dbc); |
1957 | |
2049 | |
|
|
2050 | #if DB_VERSION_MINOR >= 6 |
|
|
2051 | |
|
|
2052 | int set_priority (DBC *dbc, int priority) |
|
|
2053 | CODE: |
|
|
2054 | dbc->set_priority (dbc, priority); |
|
|
2055 | |
|
|
2056 | #endif |
|
|
2057 | |
1958 | MODULE = BDB PACKAGE = BDB::Sequence |
2058 | MODULE = BDB PACKAGE = BDB::Sequence |
1959 | |
2059 | |
1960 | void |
2060 | void |
1961 | DESTROY (DB_SEQUENCE_ornull *seq) |
2061 | DESTROY (DB_SEQUENCE_ornuked *seq) |
1962 | CODE: |
2062 | CODE: |
1963 | if (seq) |
2063 | if (seq) |
1964 | seq->close (seq, 0); |
2064 | seq->close (seq, 0); |
1965 | |
2065 | |
1966 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
2066 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
… | |
… | |
1985 | CODE: |
2085 | CODE: |
1986 | RETVAL = seq->set_range (seq, min, max); |
2086 | RETVAL = seq->set_range (seq, min, max); |
1987 | OUTPUT: |
2087 | OUTPUT: |
1988 | RETVAL |
2088 | RETVAL |
1989 | |
2089 | |
|
|
2090 | |