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Comparing BDB/BDB.xs (file contents):
Revision 1.13 by root, Sun Jul 8 11:12:12 2007 UTC vs.
Revision 1.30 by root, Sun Jan 13 09:43:21 2008 UTC

… …
40typedef DB_TXN DB_TXN_ornull; 40typedef DB_TXN DB_TXN_ornull;
41typedef DBC DBC_ornull; 41typedef DBC DBC_ornull;
42typedef DB DB_ornull; 42typedef DB DB_ornull;
43typedef DB_SEQUENCE DB_SEQUENCE_ornull; 43typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44 44
45typedef DB_ENV DB_ENV_ornuked;
46typedef DB_TXN DB_TXN_ornuked;
47typedef DBC DBC_ornuked;
48typedef DB DB_ornuked;
49typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
50
45typedef SV SV8; /* byte-sv, used for argument-checking */ 51typedef SV SV8; /* byte-sv, used for argument-checking */
46typedef char *octetstring; 52typedef char *octetstring;
47 53
48static SV *prepare_cb; 54static SV *prepare_cb;
55
56#if DB_VERSION_MINOR >= 6
57# define c_close close
58# define c_count count
59# define c_del del
60# define c_dup dup
61# define c_get get
62# define c_pget pget
63# define c_put put
64#endif
65
66static void
67debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
68{
69 printf ("err[%s]\n", msg);
70}
71
72static void
73debug_msgcall (const DB_ENV *dbenv, const char *msg)
74{
75 printf ("msg[%s]\n", msg);
76}
49 77
50static char * 78static char *
51strdup_ornull (const char *s) 79strdup_ornull (const char *s)
52{ 80{
53 return s ? strdup (s) : 0; 81 return s ? strdup (s) : 0;
… …
80 108
81enum { 109enum {
82 REQ_QUIT, 110 REQ_QUIT,
83 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,
84 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 112 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE,
85 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,
86 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,
87 REQ_TXN_COMMIT, REQ_TXN_ABORT, 115 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
88 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,
89 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,
90}; 118};
91 119
92typedef struct aio_cb 120typedef struct bdb_cb
93{ 121{
94 struct aio_cb *volatile next; 122 struct bdb_cb *volatile next;
95 SV *callback; 123 SV *callback;
96 int type, pri, result; 124 int type, pri, result;
97 125
98 DB_ENV *env; 126 DB_ENV *env;
99 DB *db; 127 DB *db;
… …
108 136
109 DBT dbt1, dbt2, dbt3; 137 DBT dbt1, dbt2, dbt3;
110 DB_KEY_RANGE key_range; 138 DB_KEY_RANGE key_range;
111 DB_SEQUENCE *seq; 139 DB_SEQUENCE *seq;
112 db_seq_t seq_t; 140 db_seq_t seq_t;
113} aio_cb; 141} bdb_cb;
114 142
115typedef aio_cb *aio_req; 143typedef bdb_cb *bdb_req;
116 144
117enum { 145enum {
118 PRI_MIN = -4, 146 PRI_MIN = -4,
119 PRI_MAX = 4, 147 PRI_MAX = 4,
120 148
… …
147 struct worker *prev, *next; 175 struct worker *prev, *next;
148 176
149 thread_t tid; 177 thread_t tid;
150 178
151 /* locked by reslock, reqlock or wrklock */ 179 /* locked by reslock, reqlock or wrklock */
152 aio_req req; /* currently processed request */ 180 bdb_req req; /* currently processed request */
153 void *dbuf; 181 void *dbuf;
154 DIR *dirp; 182 DIR *dirp;
155} worker; 183} worker;
156 184
157static worker wrk_first = { &wrk_first, &wrk_first, 0 }; 185static worker wrk_first = { &wrk_first, &wrk_first, 0 };
… …
169} 197}
170 198
171static volatile unsigned int nreqs, nready, npending; 199static volatile unsigned int nreqs, nready, npending;
172static volatile unsigned int max_idle = 4; 200static volatile unsigned int max_idle = 4;
173static volatile unsigned int max_outstanding = 0xffffffff; 201static volatile unsigned int max_outstanding = 0xffffffff;
174static int respipe [2], respipe_osf [2]; 202static int respipe_osf [2], respipe [2] = { -1, -1 };
175 203
176static mutex_t reslock = X_MUTEX_INIT; 204static mutex_t reslock = X_MUTEX_INIT;
177static mutex_t reqlock = X_MUTEX_INIT; 205static mutex_t reqlock = X_MUTEX_INIT;
178static cond_t reqwait = X_COND_INIT; 206static cond_t reqwait = X_COND_INIT;
179 207
… …
224 * a somewhat faster data structure might be nice, but 252 * a somewhat faster data structure might be nice, but
225 * with 8 priorities this actually needs <20 insns 253 * with 8 priorities this actually needs <20 insns
226 * per shift, the most expensive operation. 254 * per shift, the most expensive operation.
227 */ 255 */
228typedef struct { 256typedef struct {
229 aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ 257 bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */
230 int size; 258 int size;
231} reqq; 259} reqq;
232 260
233static reqq req_queue; 261static reqq req_queue;
234static reqq res_queue; 262static reqq res_queue;
235 263
236int reqq_push (reqq *q, aio_req req) 264int reqq_push (reqq *q, bdb_req req)
237{ 265{
238 int pri = req->pri; 266 int pri = req->pri;
239 req->next = 0; 267 req->next = 0;
240 268
241 if (q->qe[pri]) 269 if (q->qe[pri])
… …
247 q->qe[pri] = q->qs[pri] = req; 275 q->qe[pri] = q->qs[pri] = req;
248 276
249 return q->size++; 277 return q->size++;
250} 278}
251 279
252aio_req reqq_shift (reqq *q) 280bdb_req reqq_shift (reqq *q)
253{ 281{
254 int pri; 282 int pri;
255 283
256 if (!q->size) 284 if (!q->size)
257 return 0; 285 return 0;
258 286
259 --q->size; 287 --q->size;
260 288
261 for (pri = NUM_PRI; pri--; ) 289 for (pri = NUM_PRI; pri--; )
262 { 290 {
263 aio_req req = q->qs[pri]; 291 bdb_req req = q->qs[pri];
264 292
265 if (req) 293 if (req)
266 { 294 {
267 if (!(q->qs[pri] = req->next)) 295 if (!(q->qs[pri] = req->next))
268 q->qe[pri] = 0; 296 q->qe[pri] = 0;
… …
273 301
274 abort (); 302 abort ();
275} 303}
276 304
277static int poll_cb (); 305static int poll_cb ();
278static void req_free (aio_req req); 306static void req_free (bdb_req req);
279static void req_cancel (aio_req req); 307static void req_cancel (bdb_req req);
280 308
281static int req_invoke (aio_req req) 309static int req_invoke (bdb_req req)
282{ 310{
283 dSP; 311 dSP;
284 312
285 if (SvOK (req->callback)) 313 if (SvOK (req->callback))
286 { 314 {
… …
304 dbt_to_sv (req->sv1, &req->dbt1); 332 dbt_to_sv (req->sv1, &req->dbt1);
305 dbt_to_sv (req->sv2, &req->dbt2); 333 dbt_to_sv (req->sv2, &req->dbt2);
306 dbt_to_sv (req->sv3, &req->dbt3); 334 dbt_to_sv (req->sv3, &req->dbt3);
307 break; 335 break;
308 336
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
309 case REQ_DB_KEY_RANGE: 343 case REQ_DB_KEY_RANGE:
310 { 344 {
311 AV *av = newAV (); 345 AV *av = newAV ();
312 346
313 av_push (av, newSVnv (req->key_range.less)); 347 av_push (av, newSVnv (req->key_range.less));
… …
322 356
323 case REQ_SEQ_GET: 357 case REQ_SEQ_GET:
324 SvREADONLY_off (req->sv1); 358 SvREADONLY_off (req->sv1);
325 359
326 if (sizeof (IV) > 4) 360 if (sizeof (IV) > 4)
327 sv_setiv_mg (req->sv1, req->seq_t); 361 sv_setiv_mg (req->sv1, (IV)req->seq_t);
328 else 362 else
329 sv_setnv_mg (req->sv1, req->seq_t); 363 sv_setnv_mg (req->sv1, (NV)req->seq_t);
330 364
331 SvREFCNT_dec (req->sv1); 365 SvREFCNT_dec (req->sv1);
332 break; 366 break;
333 } 367 }
334 368
… …
343 } 377 }
344 378
345 return !SvTRUE (ERRSV); 379 return !SvTRUE (ERRSV);
346} 380}
347 381
348static void req_free (aio_req req) 382static void req_free (bdb_req req)
349{ 383{
350 free (req->buf1); 384 free (req->buf1);
351 free (req->buf2); 385 free (req->buf2);
352 Safefree (req); 386 Safefree (req);
353} 387}
… …
357#else 391#else
358# define TO_SOCKET(x) (x) 392# define TO_SOCKET(x) (x)
359#endif 393#endif
360 394
361static void 395static void
362create_pipe (int fd[2]) 396create_respipe ()
363{ 397{
364#ifdef _WIN32 398#ifdef _WIN32
365 int arg = 1; 399 int arg; /* argg */
400#endif
401 int old_readfd = respipe [0];
402
403 if (respipe [1] >= 0)
404 respipe_close (TO_SOCKET (respipe [1]));
405
406#ifdef _WIN32
366 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) 407 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
367 || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg)
368 || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg))
369#else 408#else
370 if (pipe (fd) 409 if (pipe (respipe))
371 || fcntl (fd [0], F_SETFL, O_NONBLOCK)
372 || fcntl (fd [1], F_SETFL, O_NONBLOCK))
373#endif 410#endif
374 croak ("unable to initialize result pipe"); 411 croak ("unable to initialize result pipe");
412
413 if (old_readfd >= 0)
414 {
415 if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
416 croak ("unable to initialize result pipe(2)");
417
418 respipe_close (respipe [0]);
419 respipe [0] = old_readfd;
420 }
421
422#ifdef _WIN32
423 arg = 1;
424 if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
425 || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
426#else
427 if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
428 || fcntl (respipe [1], F_SETFL, O_NONBLOCK))
429#endif
430 croak ("unable to initialize result pipe(3)");
375 431
376 respipe_osf [0] = TO_SOCKET (respipe [0]); 432 respipe_osf [0] = TO_SOCKET (respipe [0]);
377 respipe_osf [1] = TO_SOCKET (respipe [1]); 433 respipe_osf [1] = TO_SOCKET (respipe [1]);
378} 434}
379 435
… …
411 return; 467 return;
412 468
413 start_thread (); 469 start_thread ();
414} 470}
415 471
416static void req_send (aio_req req) 472static void req_send (bdb_req req)
417{ 473{
418 SV *wait_callback = 0; 474 SV *wait_callback = 0;
419 475
420 // synthesize callback if none given 476 // synthesize callback if none given
421 if (!SvOK (req->callback)) 477 if (!SvOK (req->callback))
… …
429 SPAGAIN; 485 SPAGAIN;
430 486
431 if (count != 2) 487 if (count != 2)
432 croak ("prepare callback must return exactly two values\n"); 488 croak ("prepare callback must return exactly two values\n");
433 489
434 wait_callback = SvREFCNT_inc (POPs); 490 wait_callback = POPs;
435 SvREFCNT_dec (req->callback); 491 SvREFCNT_dec (req->callback);
436 req->callback = SvREFCNT_inc (POPs); 492 req->callback = SvREFCNT_inc (POPs);
437 } 493 }
438 494
439 ++nreqs; 495 ++nreqs;
… …
450 { 506 {
451 dSP; 507 dSP;
452 PUSHMARK (SP); 508 PUSHMARK (SP);
453 PUTBACK; 509 PUTBACK;
454 call_sv (wait_callback, G_DISCARD); 510 call_sv (wait_callback, G_DISCARD);
455 SvREFCNT_dec (wait_callback);
456 } 511 }
457} 512}
458 513
459static void end_thread (void) 514static void end_thread (void)
460{ 515{
461 aio_req req; 516 bdb_req req;
462 517
463 Newz (0, req, 1, aio_cb); 518 Newz (0, req, 1, bdb_cb);
464 519
465 req->type = REQ_QUIT; 520 req->type = REQ_QUIT;
466 req->pri = PRI_MAX + PRI_BIAS; 521 req->pri = PRI_MAX + PRI_BIAS;
467 522
468 X_LOCK (reqlock); 523 X_LOCK (reqlock);
… …
525 dSP; 580 dSP;
526 int count = 0; 581 int count = 0;
527 int maxreqs = max_poll_reqs; 582 int maxreqs = max_poll_reqs;
528 int do_croak = 0; 583 int do_croak = 0;
529 struct timeval tv_start, tv_now; 584 struct timeval tv_start, tv_now;
530 aio_req req; 585 bdb_req req;
531 586
532 if (max_poll_time) 587 if (max_poll_time)
533 gettimeofday (&tv_start, 0); 588 gettimeofday (&tv_start, 0);
534 589
535 for (;;) 590 for (;;)
… …
596 651
597/*****************************************************************************/ 652/*****************************************************************************/
598 653
599X_THREAD_PROC (bdb_proc) 654X_THREAD_PROC (bdb_proc)
600{ 655{
601 aio_req req; 656 bdb_req req;
602 struct timespec ts; 657 struct timespec ts;
603 worker *self = (worker *)thr_arg; 658 worker *self = (worker *)thr_arg;
604 659
605 /* try to distribute timeouts somewhat evenly */ 660 /* try to distribute timeouts somewhat evenly */
606 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 661 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
… …
646 X_UNLOCK (reqlock); 701 X_UNLOCK (reqlock);
647 702
648 switch (req->type) 703 switch (req->type)
649 { 704 {
650 case REQ_QUIT: 705 case REQ_QUIT:
706 req->result = ENOSYS;
651 goto quit; 707 goto quit;
652 708
653 case REQ_ENV_OPEN: 709 case REQ_ENV_OPEN:
654 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); 710 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
655 break; 711 break;
… …
688 744
689 case REQ_DB_SYNC: 745 case REQ_DB_SYNC:
690 req->result = req->db->sync (req->db, req->uint1); 746 req->result = req->db->sync (req->db, req->uint1);
691 break; 747 break;
692 748
749 case REQ_DB_UPGRADE:
750 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
751 break;
752
693 case REQ_DB_PUT: 753 case REQ_DB_PUT:
694 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);
695 break; 755 break;
696 756
697 case REQ_DB_GET: 757 case REQ_DB_GET:
… …
714 req->result = req->txn->commit (req->txn, req->uint1); 774 req->result = req->txn->commit (req->txn, req->uint1);
715 break; 775 break;
716 776
717 case REQ_TXN_ABORT: 777 case REQ_TXN_ABORT:
718 req->result = req->txn->abort (req->txn); 778 req->result = req->txn->abort (req->txn);
779 break;
780
781 case REQ_TXN_FINISH:
782 if (req->txn->flags & TXN_DEADLOCK)
783 {
784 req->result = req->txn->abort (req->txn);
785 if (!req->result)
786 req->result = DB_LOCK_DEADLOCK;
787 }
788 else
789 req->result = req->txn->commit (req->txn, req->uint1);
719 break; 790 break;
720 791
721 case REQ_C_CLOSE: 792 case REQ_C_CLOSE:
722 req->result = req->dbc->c_close (req->dbc); 793 req->result = req->dbc->c_close (req->dbc);
723 break; 794 break;
… …
765 default: 836 default:
766 req->result = ENOSYS; 837 req->result = ENOSYS;
767 break; 838 break;
768 } 839 }
769 840
841 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
842 req->txn->flags |= TXN_DEADLOCK;
843
770 X_LOCK (reslock); 844 X_LOCK (reslock);
771 845
772 ++npending; 846 ++npending;
773 847
774 if (!reqq_push (&res_queue, req)) 848 if (!reqq_push (&res_queue, req))
… …
805 X_UNLOCK (wrklock); 879 X_UNLOCK (wrklock);
806} 880}
807 881
808static void atfork_child (void) 882static void atfork_child (void)
809{ 883{
810 aio_req prv; 884 bdb_req prv;
811 885
812 while (prv = reqq_shift (&req_queue)) 886 while (prv = reqq_shift (&req_queue))
813 req_free (prv); 887 req_free (prv);
814 888
815 while (prv = reqq_shift (&res_queue)) 889 while (prv = reqq_shift (&res_queue))
… …
830 idle = 0; 904 idle = 0;
831 nreqs = 0; 905 nreqs = 0;
832 nready = 0; 906 nready = 0;
833 npending = 0; 907 npending = 0;
834 908
835 respipe_close (respipe [0]);
836 respipe_close (respipe [1]);
837
838 create_pipe (respipe); 909 create_respipe ();
839 910
840 atfork_parent (); 911 atfork_parent ();
841} 912}
842 913
843#define dREQ(reqtype) \ 914#define dREQ(reqtype) \
844 aio_req req; \ 915 bdb_req req; \
845 int req_pri = next_pri; \ 916 int req_pri = next_pri; \
846 next_pri = DEFAULT_PRI + PRI_BIAS; \ 917 next_pri = DEFAULT_PRI + PRI_BIAS; \
847 \ 918 \
848 if (SvOK (callback) && !SvROK (callback)) \ 919 if (SvOK (callback) && !SvROK (callback)) \
849 croak ("callback must be undef or of reference type"); \ 920 croak ("callback must be undef or of reference type"); \
850 \ 921 \
851 Newz (0, req, 1, aio_cb); \ 922 Newz (0, req, 1, bdb_cb); \
852 if (!req) \ 923 if (!req) \
853 croak ("out of memory during aio_req allocation"); \ 924 croak ("out of memory during bdb_req allocation"); \
854 \ 925 \
855 req->callback = newSVsv (callback); \ 926 req->callback = newSVsv (callback); \
856 req->type = (reqtype); \ 927 req->type = (reqtype); \
857 req->pri = req_pri 928 req->pri = req_pri
858 929
859#define REQ_SEND \ 930#define REQ_SEND \
860 req_send (req) 931 req_send (req)
861 932
862#define SvPTR(var, arg, type, class, nullok) \ 933#define SvPTR(var, arg, type, class, nullok) \
863 if (!SvOK (arg)) \ 934 if (!SvOK (arg)) \
864 { \ 935 { \
865 if (!nullok) \ 936 if (nullok != 1) \
866 croak (# var " must be a " # class " object, not undef"); \ 937 croak (# var " must be a " # class " object, not undef"); \
867 \ 938 \
868 (var) = 0; \ 939 (var) = 0; \
869 } \ 940 } \
870 else if (sv_derived_from ((arg), # class)) \ 941 else if (sv_derived_from ((arg), # class)) \
871 { \ 942 { \
872 IV tmp = SvIV ((SV*) SvRV (arg)); \ 943 IV tmp = SvIV ((SV*) SvRV (arg)); \
873 (var) = INT2PTR (type, tmp); \ 944 (var) = INT2PTR (type, tmp); \
874 if (!var) \ 945 if (!var && nullok != 2) \
875 croak (# var " is not a valid " # class " object anymore"); \ 946 croak (# var " is not a valid " # class " object anymore"); \
876 } \ 947 } \
877 else \ 948 else \
878 croak (# var " is not of type " # class); \ 949 croak (# var " is not of type " # class); \
879 \ 950 \
… …
907 const_iv (INIT_TXN) 978 const_iv (INIT_TXN)
908 const_iv (RECOVER) 979 const_iv (RECOVER)
909 const_iv (INIT_TXN) 980 const_iv (INIT_TXN)
910 const_iv (RECOVER_FATAL) 981 const_iv (RECOVER_FATAL)
911 const_iv (CREATE) 982 const_iv (CREATE)
983 const_iv (RDONLY)
912 const_iv (USE_ENVIRON) 984 const_iv (USE_ENVIRON)
913 const_iv (USE_ENVIRON_ROOT) 985 const_iv (USE_ENVIRON_ROOT)
914 const_iv (LOCKDOWN) 986 const_iv (LOCKDOWN)
915 const_iv (PRIVATE) 987 const_iv (PRIVATE)
916 const_iv (REGISTER) 988 const_iv (REGISTER)
… …
929 const_iv (OVERWRITE) 1001 const_iv (OVERWRITE)
930 const_iv (PANIC_ENVIRONMENT) 1002 const_iv (PANIC_ENVIRONMENT)
931 const_iv (REGION_INIT) 1003 const_iv (REGION_INIT)
932 const_iv (TIME_NOTGRANTED) 1004 const_iv (TIME_NOTGRANTED)
933 const_iv (TXN_NOSYNC) 1005 const_iv (TXN_NOSYNC)
1006 const_iv (TXN_NOT_DURABLE)
934 const_iv (TXN_WRITE_NOSYNC) 1007 const_iv (TXN_WRITE_NOSYNC)
935 const_iv (WRITECURSOR) 1008 const_iv (WRITECURSOR)
936 const_iv (YIELDCPU) 1009 const_iv (YIELDCPU)
937 const_iv (ENCRYPT_AES) 1010 const_iv (ENCRYPT_AES)
938 const_iv (XA_CREATE) 1011 const_iv (XA_CREATE)
… …
946 const_iv (READ_UNCOMMITTED) 1019 const_iv (READ_UNCOMMITTED)
947 const_iv (TRUNCATE) 1020 const_iv (TRUNCATE)
948 const_iv (NOSYNC) 1021 const_iv (NOSYNC)
949 const_iv (CHKSUM) 1022 const_iv (CHKSUM)
950 const_iv (ENCRYPT) 1023 const_iv (ENCRYPT)
951 const_iv (TXN_NOT_DURABLE)
952 const_iv (DUP) 1024 const_iv (DUP)
953 const_iv (DUPSORT) 1025 const_iv (DUPSORT)
954 const_iv (RECNUM) 1026 const_iv (RECNUM)
955 const_iv (RENUMBER) 1027 const_iv (RENUMBER)
956 const_iv (REVSPLITOFF) 1028 const_iv (REVSPLITOFF)
… …
961 const_iv (GET_BOTH_RANGE) 1033 const_iv (GET_BOTH_RANGE)
962 //const_iv (SET_RECNO) 1034 //const_iv (SET_RECNO)
963 //const_iv (MULTIPLE) 1035 //const_iv (MULTIPLE)
964 const_iv (SNAPSHOT) 1036 const_iv (SNAPSHOT)
965 const_iv (JOIN_ITEM) 1037 const_iv (JOIN_ITEM)
1038 const_iv (JOIN_NOSORT)
966 const_iv (RMW) 1039 const_iv (RMW)
967 1040
968 const_iv (NOTFOUND) 1041 const_iv (NOTFOUND)
969 const_iv (KEYEMPTY) 1042 const_iv (KEYEMPTY)
970 const_iv (LOCK_DEADLOCK) 1043 const_iv (LOCK_DEADLOCK)
… …
986 const_iv (TXN_SYNC) 1059 const_iv (TXN_SYNC)
987 1060
988 const_iv (SET_LOCK_TIMEOUT) 1061 const_iv (SET_LOCK_TIMEOUT)
989 const_iv (SET_TXN_TIMEOUT) 1062 const_iv (SET_TXN_TIMEOUT)
990 1063
991 const_iv (JOIN_ITEM)
992 const_iv (FIRST) 1064 const_iv (FIRST)
993 const_iv (NEXT) 1065 const_iv (NEXT)
994 const_iv (NEXT_DUP) 1066 const_iv (NEXT_DUP)
995 const_iv (NEXT_NODUP) 1067 const_iv (NEXT_NODUP)
996 const_iv (PREV) 1068 const_iv (PREV)
… …
1018 const_iv (LOCK_YOUNGEST) 1090 const_iv (LOCK_YOUNGEST)
1019 1091
1020 const_iv (SEQ_DEC) 1092 const_iv (SEQ_DEC)
1021 const_iv (SEQ_INC) 1093 const_iv (SEQ_INC)
1022 const_iv (SEQ_WRAP) 1094 const_iv (SEQ_WRAP)
1095
1096 const_iv (BUFFER_SMALL)
1097 const_iv (DONOTINDEX)
1098 const_iv (KEYEMPTY )
1099 const_iv (KEYEXIST )
1100 const_iv (LOCK_DEADLOCK)
1101 const_iv (LOCK_NOTGRANTED)
1102 const_iv (LOG_BUFFER_FULL)
1103 const_iv (NOSERVER)
1104 const_iv (NOSERVER_HOME)
1105 const_iv (NOSERVER_ID)
1106 const_iv (NOTFOUND)
1107 const_iv (PAGE_NOTFOUND)
1108 const_iv (REP_DUPMASTER)
1109 const_iv (REP_HANDLE_DEAD)
1110 const_iv (REP_HOLDELECTION)
1111 const_iv (REP_IGNORE)
1112 const_iv (REP_ISPERM)
1113 const_iv (REP_JOIN_FAILURE)
1114 const_iv (REP_LOCKOUT)
1115 const_iv (REP_NEWMASTER)
1116 const_iv (REP_NEWSITE)
1117 const_iv (REP_NOTPERM)
1118 const_iv (REP_UNAVAIL)
1119 const_iv (RUNRECOVERY)
1120 const_iv (SECONDARY_BAD)
1121 const_iv (VERIFY_BAD)
1122 const_iv (VERSION_MISMATCH)
1123
1124 const_iv (VERB_DEADLOCK)
1125 const_iv (VERB_RECOVERY)
1126 const_iv (VERB_REGISTER)
1127 const_iv (VERB_REPLICATION)
1128 const_iv (VERB_WAITSFOR)
1129
1130 const_iv (VERSION_MAJOR)
1131 const_iv (VERSION_MINOR)
1132 const_iv (VERSION_PATCH)
1023#if DB_VERSION_MINOR >= 5 1133#if DB_VERSION_MINOR >= 5
1024 const_iv (MULTIVERSION) 1134 const_iv (MULTIVERSION)
1025 const_iv (TXN_SNAPSHOT) 1135 const_iv (TXN_SNAPSHOT)
1026#endif 1136#endif
1137#if DB_VERSION_MINOR >= 6
1138 const_iv (PREV_DUP)
1139 const_iv (PRIORITY_UNCHANGED)
1140 const_iv (PRIORITY_VERY_LOW)
1141 const_iv (PRIORITY_LOW)
1142 const_iv (PRIORITY_DEFAULT)
1143 const_iv (PRIORITY_HIGH)
1144 const_iv (PRIORITY_VERY_HIGH)
1145#endif
1027 }; 1146 };
1028 1147
1029 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1148 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1030 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1149 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1031 1150
1151 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));
1152 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1153
1032 create_pipe (respipe); 1154 create_respipe ();
1033 1155
1034 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1156 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1035#ifdef _WIN32 1157#ifdef _WIN32
1036 X_MUTEX_CHECK (wrklock); 1158 X_MUTEX_CHECK (wrklock);
1037 X_MUTEX_CHECK (reslock); 1159 X_MUTEX_CHECK (reslock);
… …
1178 PROTOTYPE: & 1300 PROTOTYPE: &
1179 CODE: 1301 CODE:
1180 SvREFCNT_dec (prepare_cb); 1302 SvREFCNT_dec (prepare_cb);
1181 prepare_cb = newSVsv (cb); 1303 prepare_cb = newSVsv (cb);
1182 1304
1305char *
1306strerror (int errorno = errno)
1307 PROTOTYPE: ;$
1308 CODE:
1309 RETVAL = db_strerror (errorno);
1310 OUTPUT:
1311 RETVAL
1183 1312
1184DB_ENV * 1313DB_ENV *
1185db_env_create (U32 env_flags = 0) 1314db_env_create (U32 env_flags = 0)
1186 CODE: 1315 CODE:
1187{ 1316{
1188 errno = db_env_create (&RETVAL, env_flags); 1317 errno = db_env_create (&RETVAL, env_flags);
1189 if (errno) 1318 if (errno)
1190 croak ("db_env_create: %s", db_strerror (errno)); 1319 croak ("db_env_create: %s", db_strerror (errno));
1320
1321 if (0)
1322 {
1323 RETVAL->set_errcall (RETVAL, debug_errcall);
1324 RETVAL->set_msgcall (RETVAL, debug_msgcall);
1325 }
1191} 1326}
1192 OUTPUT: 1327 OUTPUT:
1193 RETVAL 1328 RETVAL
1194 1329
1195void 1330void
1196db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1331db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef)
1197 CODE: 1332 CODE:
1198{ 1333{
1199 dREQ (REQ_ENV_OPEN); 1334 dREQ (REQ_ENV_OPEN);
1200
1201 env->set_thread_count (env, get_nthreads ());
1202 1335
1203 req->env = env; 1336 req->env = env;
1204 req->uint1 = open_flags | DB_THREAD; 1337 req->uint1 = open_flags | DB_THREAD;
1205 req->int1 = mode; 1338 req->int1 = mode;
1206 req->buf1 = strdup_ornull (db_home); 1339 req->buf1 = strdup_ornull (db_home);
… …
1324 req->uint1 = flags; 1457 req->uint1 = flags;
1325 REQ_SEND; 1458 REQ_SEND;
1326} 1459}
1327 1460
1328void 1461void
1462db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef)
1463 CODE:
1464{
1465 dREQ (REQ_DB_SYNC);
1466 req->db = db;
1467 req->buf1 = strdup (file);
1468 req->uint1 = flags;
1469 REQ_SEND;
1470}
1471
1472void
1329db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1473db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef)
1330 CODE: 1474 CODE:
1331{ 1475{
1332 dREQ (REQ_DB_KEY_RANGE); 1476 dREQ (REQ_DB_KEY_RANGE);
1333 req->db = db; 1477 req->db = db;
… …
1352} 1496}
1353 1497
1354void 1498void
1355db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1499db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)
1356 CODE: 1500 CODE:
1501 if (SvREADONLY (data))
1502 croak ("can't modify read-only data scalar in db_get");
1357{ 1503{
1358 dREQ (REQ_DB_GET); 1504 dREQ (REQ_DB_GET);
1359 req->db = db; 1505 req->db = db;
1360 req->txn = txn; 1506 req->txn = txn;
1361 req->uint1 = flags; 1507 req->uint1 = flags;
… …
1366} 1512}
1367 1513
1368void 1514void
1369db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1515db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)
1370 CODE: 1516 CODE:
1517 if (SvREADONLY (data))
1518 croak ("can't modify read-only data scalar in db_pget");
1371{ 1519{
1372 dREQ (REQ_DB_PGET); 1520 dREQ (REQ_DB_PGET);
1373 req->db = db; 1521 req->db = db;
1374 req->txn = txn; 1522 req->txn = txn;
1375 req->uint1 = flags; 1523 req->uint1 = flags;
… …
1412 REQ_SEND; 1560 REQ_SEND;
1413 ptr_nuke (ST (0)); 1561 ptr_nuke (ST (0));
1414} 1562}
1415 1563
1416void 1564void
1565db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)
1566 CODE:
1567{
1568 dREQ (REQ_TXN_FINISH);
1569 req->txn = txn;
1570 req->uint1 = flags;
1571 REQ_SEND;
1572 ptr_nuke (ST (0));
1573}
1574
1575void
1417db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1576db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)
1418 CODE: 1577 CODE:
1419{ 1578{
1420 dREQ (REQ_C_CLOSE); 1579 dREQ (REQ_C_CLOSE);
1421 req->dbc = dbc; 1580 req->dbc = dbc;
… …
1558 1717
1559 1718
1560MODULE = BDB PACKAGE = BDB::Env 1719MODULE = BDB PACKAGE = BDB::Env
1561 1720
1562void 1721void
1563DESTROY (DB_ENV_ornull *env) 1722DESTROY (DB_ENV_ornuked *env)
1564 CODE: 1723 CODE:
1565 if (env) 1724 if (env)
1566 env->close (env, 0); 1725 env->close (env, 0);
1567 1726
1568int set_data_dir (DB_ENV *env, const char *dir) 1727int set_data_dir (DB_ENV *env, const char *dir)
… …
1593 CODE: 1752 CODE:
1594 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); 1753 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1595 OUTPUT: 1754 OUTPUT:
1596 RETVAL 1755 RETVAL
1597 1756
1598int set_flags (DB_ENV *env, U32 flags, int onoff) 1757int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1599 CODE: 1758 CODE:
1600 RETVAL = env->set_flags (env, flags, onoff); 1759 RETVAL = env->set_flags (env, flags, onoff);
1601 OUTPUT: 1760 OUTPUT:
1602 RETVAL 1761 RETVAL
1603 1762
1763void set_errfile (DB_ENV *env, FILE *errfile = 0)
1764 CODE:
1765 env->set_errfile (env, errfile);
1766
1767void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1768 CODE:
1769 env->set_msgfile (env, msgfile);
1770
1771int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1772 CODE:
1773 RETVAL = env->set_verbose (env, which, onoff);
1774 OUTPUT:
1775 RETVAL
1776
1604int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) 1777int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0)
1605 CODE: 1778 CODE:
1606 RETVAL = env->set_encrypt (env, password, flags); 1779 RETVAL = env->set_encrypt (env, password, flags);
1607 OUTPUT: 1780 OUTPUT:
1608 RETVAL 1781 RETVAL
1609 1782
1610int set_timeout (DB_ENV *env, NV timeout, U32 flags) 1783int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1611 CODE: 1784 CODE:
1612 RETVAL = env->set_timeout (env, timeout * 1000000, flags); 1785 RETVAL = env->set_timeout (env, timeout * 1000000, flags);
1613 OUTPUT: 1786 OUTPUT:
1614 RETVAL 1787 RETVAL
1615 1788
… …
1663 1836
1664int set_lg_max (DB_ENV *env, U32 max) 1837int set_lg_max (DB_ENV *env, U32 max)
1665 CODE: 1838 CODE:
1666 RETVAL = env->set_lg_max (env, max); 1839 RETVAL = env->set_lg_max (env, max);
1667 OUTPUT: 1840 OUTPUT:
1841 RETVAL
1842
1843int mutex_set_max (DB_ENV *env, U32 max)
1844 CODE:
1845 RETVAL = env->mutex_set_max (env, max);
1846 OUTPUT:
1847 RETVAL
1848
1849int mutex_set_increment (DB_ENV *env, U32 increment)
1850 CODE:
1851 RETVAL = env->mutex_set_increment (env, increment);
1852 OUTPUT:
1853 RETVAL
1854
1855int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins)
1856 CODE:
1857 RETVAL = env->mutex_set_tas_spins (env, tas_spins);
1858 OUTPUT:
1859 RETVAL
1860
1861int mutex_set_align (DB_ENV *env, U32 align)
1862 CODE:
1863 RETVAL = env->mutex_set_align (env, align);
1864 OUTPUT:
1668 RETVAL 1865 RETVAL
1669 1866
1670DB_TXN * 1867DB_TXN *
1671txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 1868txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1672 CODE: 1869 CODE:
… …
1677 RETVAL 1874 RETVAL
1678 1875
1679MODULE = BDB PACKAGE = BDB::Db 1876MODULE = BDB PACKAGE = BDB::Db
1680 1877
1681void 1878void
1682DESTROY (DB_ornull *db) 1879DESTROY (DB_ornuked *db)
1683 CODE: 1880 CODE:
1684 if (db) 1881 if (db)
1685 { 1882 {
1686 SV *env = (SV *)db->app_private; 1883 SV *env = (SV *)db->app_private;
1687 db->close (db, 0); 1884 db->close (db, 0);
… …
1692 CODE: 1889 CODE:
1693 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); 1890 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
1694 OUTPUT: 1891 OUTPUT:
1695 RETVAL 1892 RETVAL
1696 1893
1697int set_flags (DB *db, U32 flags); 1894int set_flags (DB *db, U32 flags)
1698 CODE: 1895 CODE:
1699 RETVAL = db->set_flags (db, flags); 1896 RETVAL = db->set_flags (db, flags);
1700 OUTPUT: 1897 OUTPUT:
1701 RETVAL 1898 RETVAL
1702 1899
… …
1716 CODE: 1913 CODE:
1717 RETVAL = db->set_bt_minkey (db, minkey); 1914 RETVAL = db->set_bt_minkey (db, minkey);
1718 OUTPUT: 1915 OUTPUT:
1719 RETVAL 1916 RETVAL
1720 1917
1721int set_re_delim(DB *db, int delim); 1918int set_re_delim (DB *db, int delim)
1722 CODE: 1919 CODE:
1723 RETVAL = db->set_re_delim (db, delim); 1920 RETVAL = db->set_re_delim (db, delim);
1724 OUTPUT: 1921 OUTPUT:
1725 RETVAL 1922 RETVAL
1726 1923
… …
1782 1979
1783 1980
1784MODULE = BDB PACKAGE = BDB::Txn 1981MODULE = BDB PACKAGE = BDB::Txn
1785 1982
1786void 1983void
1787DESTROY (DB_TXN_ornull *txn) 1984DESTROY (DB_TXN_ornuked *txn)
1788 CODE: 1985 CODE:
1789 if (txn) 1986 if (txn)
1790 txn->abort (txn); 1987 txn->abort (txn);
1791 1988
1792int set_timeout (DB_TXN *txn, NV timeout, U32 flags) 1989int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1793 CODE: 1990 CODE:
1794 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); 1991 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags);
1795 OUTPUT: 1992 OUTPUT:
1796 RETVAL 1993 RETVAL
1797 1994
1995int failed (DB_TXN *txn)
1996 CODE:
1997 RETVAL = !!(txn->flags & TXN_DEADLOCK);
1998 OUTPUT:
1999 RETVAL
2000
1798 2001
1799MODULE = BDB PACKAGE = BDB::Cursor 2002MODULE = BDB PACKAGE = BDB::Cursor
1800 2003
1801void 2004void
1802DESTROY (DBC_ornull *dbc) 2005DESTROY (DBC_ornuked *dbc)
1803 CODE: 2006 CODE:
1804 if (dbc) 2007 if (dbc)
1805 dbc->c_close (dbc); 2008 dbc->c_close (dbc);
1806 2009
2010#if DB_VERSION_MINOR >= 6
2011
2012int set_priority (DBC *dbc, int priority)
2013 CODE:
2014 dbc->set_priority (dbc, priority);
2015
2016#endif
2017
1807MODULE = BDB PACKAGE = BDB::Sequence 2018MODULE = BDB PACKAGE = BDB::Sequence
1808 2019
1809void 2020void
1810DESTROY (DB_SEQUENCE_ornull *seq) 2021DESTROY (DB_SEQUENCE_ornuked *seq)
1811 CODE: 2022 CODE:
1812 if (seq) 2023 if (seq)
1813 seq->close (seq, 0); 2024 seq->close (seq, 0);
1814 2025
1815int initial_value (DB_SEQUENCE *seq, db_seq_t value) 2026int initial_value (DB_SEQUENCE *seq, db_seq_t value)

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