ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/BDB/BDB.xs
(Generate patch)

Comparing BDB/BDB.xs (file contents):
Revision 1.16 by root, Mon Aug 13 12:01:45 2007 UTC vs.
Revision 1.33 by root, Sun Mar 30 04:57:55 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 *bdb_filename;
47 53
48static SV *prepare_cb; 54static 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
103enum { 109enum {
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, 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
114typedef struct aio_cb 120typedef 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
137typedef aio_cb *aio_req; 143typedef bdb_cb *bdb_req;
138 144
139enum { 145enum {
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
179static worker wrk_first = { &wrk_first, &wrk_first, 0 }; 185static worker wrk_first = { &wrk_first, &wrk_first, 0 };
… …
191} 197}
192 198
193static volatile unsigned int nreqs, nready, npending; 199static volatile unsigned int nreqs, nready, npending;
194static volatile unsigned int max_idle = 4; 200static volatile unsigned int max_idle = 4;
195static volatile unsigned int max_outstanding = 0xffffffff; 201static volatile unsigned int max_outstanding = 0xffffffff;
196static int respipe [2], respipe_osf [2]; 202static int respipe_osf [2], respipe [2] = { -1, -1 };
197 203
198static mutex_t reslock = X_MUTEX_INIT; 204static mutex_t reslock = X_MUTEX_INIT;
199static mutex_t reqlock = X_MUTEX_INIT; 205static mutex_t reqlock = X_MUTEX_INIT;
200static cond_t reqwait = X_COND_INIT; 206static cond_t reqwait = X_COND_INIT;
201 207
… …
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 */
250typedef struct { 256typedef 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
255static reqq req_queue; 261static reqq req_queue;
256static reqq res_queue; 262static reqq res_queue;
257 263
258int reqq_push (reqq *q, aio_req req) 264int 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
274aio_req reqq_shift (reqq *q) 280bdb_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
299static int poll_cb (); 305static int poll_cb ();
300static void req_free (aio_req req); 306static void req_free (bdb_req req);
301static void req_cancel (aio_req req); 307static void req_cancel (bdb_req req);
302 308
303static int req_invoke (aio_req req) 309static 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
370static void req_free (aio_req req) 382static 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}
… …
379#else 391#else
380# define TO_SOCKET(x) (x) 392# define TO_SOCKET(x) (x)
381#endif 393#endif
382 394
383static void 395static void
384create_pipe (int fd[2]) 396create_respipe ()
385{ 397{
386#ifdef _WIN32 398#ifdef _WIN32
387 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
388 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) 407 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
389 || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg)
390 || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg))
391#else 408#else
392 if (pipe (fd) 409 if (pipe (respipe))
393 || fcntl (fd [0], F_SETFL, O_NONBLOCK)
394 || fcntl (fd [1], F_SETFL, O_NONBLOCK))
395#endif 410#endif
396 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)");
397 431
398 respipe_osf [0] = TO_SOCKET (respipe [0]); 432 respipe_osf [0] = TO_SOCKET (respipe [0]);
399 respipe_osf [1] = TO_SOCKET (respipe [1]); 433 respipe_osf [1] = TO_SOCKET (respipe [1]);
400} 434}
401 435
… …
433 return; 467 return;
434 468
435 start_thread (); 469 start_thread ();
436} 470}
437 471
438static void req_send (aio_req req) 472static void req_send (bdb_req req)
439{ 473{
440 SV *wait_callback = 0; 474 SV *wait_callback = 0;
441 475
442 // synthesize callback if none given 476 // synthesize callback if none given
443 if (!SvOK (req->callback)) 477 if (!SvOK (req->callback))
… …
451 SPAGAIN; 485 SPAGAIN;
452 486
453 if (count != 2) 487 if (count != 2)
454 croak ("prepare callback must return exactly two values\n"); 488 croak ("prepare callback must return exactly two values\n");
455 489
456 wait_callback = SvREFCNT_inc (POPs); 490 wait_callback = POPs;
457 SvREFCNT_dec (req->callback); 491 SvREFCNT_dec (req->callback);
458 req->callback = SvREFCNT_inc (POPs); 492 req->callback = SvREFCNT_inc (POPs);
459 } 493 }
460 494
461 ++nreqs; 495 ++nreqs;
… …
472 { 506 {
473 dSP; 507 dSP;
474 PUSHMARK (SP); 508 PUSHMARK (SP);
475 PUTBACK; 509 PUTBACK;
476 call_sv (wait_callback, G_DISCARD); 510 call_sv (wait_callback, G_DISCARD);
477 SvREFCNT_dec (wait_callback);
478 } 511 }
479} 512}
480 513
481static void end_thread (void) 514static void end_thread (void)
482{ 515{
483 aio_req req; 516 bdb_req req;
484 517
485 Newz (0, req, 1, aio_cb); 518 Newz (0, req, 1, bdb_cb);
486 519
487 req->type = REQ_QUIT; 520 req->type = REQ_QUIT;
488 req->pri = PRI_MAX + PRI_BIAS; 521 req->pri = PRI_MAX + PRI_BIAS;
489 522
490 X_LOCK (reqlock); 523 X_LOCK (reqlock);
… …
547 dSP; 580 dSP;
548 int count = 0; 581 int count = 0;
549 int maxreqs = max_poll_reqs; 582 int maxreqs = max_poll_reqs;
550 int do_croak = 0; 583 int do_croak = 0;
551 struct timeval tv_start, tv_now; 584 struct timeval tv_start, tv_now;
552 aio_req req; 585 bdb_req req;
553 586
554 if (max_poll_time) 587 if (max_poll_time)
555 gettimeofday (&tv_start, 0); 588 gettimeofday (&tv_start, 0);
556 589
557 for (;;) 590 for (;;)
… …
618 651
619/*****************************************************************************/ 652/*****************************************************************************/
620 653
621X_THREAD_PROC (bdb_proc) 654X_THREAD_PROC (bdb_proc)
622{ 655{
623 aio_req req; 656 bdb_req req;
624 struct timespec ts; 657 struct timespec ts;
625 worker *self = (worker *)thr_arg; 658 worker *self = (worker *)thr_arg;
626 659
627 /* try to distribute timeouts somewhat evenly */ 660 /* try to distribute timeouts somewhat evenly */
628 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 661 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
… …
668 X_UNLOCK (reqlock); 701 X_UNLOCK (reqlock);
669 702
670 switch (req->type) 703 switch (req->type)
671 { 704 {
672 case REQ_QUIT: 705 case REQ_QUIT:
706 req->result = ENOSYS;
673 goto quit; 707 goto quit;
674 708
675 case REQ_ENV_OPEN: 709 case REQ_ENV_OPEN:
676 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);
677 break; 711 break;
… …
710 744
711 case REQ_DB_SYNC: 745 case REQ_DB_SYNC:
712 req->result = req->db->sync (req->db, req->uint1); 746 req->result = req->db->sync (req->db, req->uint1);
713 break; 747 break;
714 748
749 case REQ_DB_UPGRADE:
750 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
751 break;
752
715 case REQ_DB_PUT: 753 case REQ_DB_PUT:
716 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);
717 break; 755 break;
718 756
719 case REQ_DB_GET: 757 case REQ_DB_GET:
… …
736 req->result = req->txn->commit (req->txn, req->uint1); 774 req->result = req->txn->commit (req->txn, req->uint1);
737 break; 775 break;
738 776
739 case REQ_TXN_ABORT: 777 case REQ_TXN_ABORT:
740 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);
741 break; 790 break;
742 791
743 case REQ_C_CLOSE: 792 case REQ_C_CLOSE:
744 req->result = req->dbc->c_close (req->dbc); 793 req->result = req->dbc->c_close (req->dbc);
745 break; 794 break;
… …
787 default: 836 default:
788 req->result = ENOSYS; 837 req->result = ENOSYS;
789 break; 838 break;
790 } 839 }
791 840
841 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
842 req->txn->flags |= TXN_DEADLOCK;
843
792 X_LOCK (reslock); 844 X_LOCK (reslock);
793 845
794 ++npending; 846 ++npending;
795 847
796 if (!reqq_push (&res_queue, req)) 848 if (!reqq_push (&res_queue, req))
… …
827 X_UNLOCK (wrklock); 879 X_UNLOCK (wrklock);
828} 880}
829 881
830static void atfork_child (void) 882static void atfork_child (void)
831{ 883{
832 aio_req prv; 884 bdb_req prv;
833 885
834 while (prv = reqq_shift (&req_queue)) 886 while (prv = reqq_shift (&req_queue))
835 req_free (prv); 887 req_free (prv);
836 888
837 while (prv = reqq_shift (&res_queue)) 889 while (prv = reqq_shift (&res_queue))
… …
852 idle = 0; 904 idle = 0;
853 nreqs = 0; 905 nreqs = 0;
854 nready = 0; 906 nready = 0;
855 npending = 0; 907 npending = 0;
856 908
857 respipe_close (respipe [0]);
858 respipe_close (respipe [1]);
859
860 create_pipe (respipe); 909 create_respipe ();
861 910
862 atfork_parent (); 911 atfork_parent ();
863} 912}
864 913
865#define dREQ(reqtype) \ 914#define dREQ(reqtype) \
866 aio_req req; \ 915 bdb_req req; \
867 int req_pri = next_pri; \ 916 int req_pri = next_pri; \
868 next_pri = DEFAULT_PRI + PRI_BIAS; \ 917 next_pri = DEFAULT_PRI + PRI_BIAS; \
869 \ 918 \
870 if (SvOK (callback) && !SvROK (callback)) \ 919 if (SvOK (callback) && !SvROK (callback)) \
871 croak ("callback must be undef or of reference type"); \ 920 croak ("callback must be undef or of reference type"); \
872 \ 921 \
873 Newz (0, req, 1, aio_cb); \ 922 Newz (0, req, 1, bdb_cb); \
874 if (!req) \ 923 if (!req) \
875 croak ("out of memory during aio_req allocation"); \ 924 croak ("out of memory during bdb_req allocation"); \
876 \ 925 \
877 req->callback = newSVsv (callback); \ 926 req->callback = newSVsv (callback); \
878 req->type = (reqtype); \ 927 req->type = (reqtype); \
879 req->pri = req_pri 928 req->pri = req_pri
880 929
881#define REQ_SEND \ 930#define REQ_SEND \
882 req_send (req) 931 req_send (req)
883 932
884#define SvPTR(var, arg, type, class, nullok) \ 933#define SvPTR(var, arg, type, class, nullok) \
885 if (!SvOK (arg)) \ 934 if (!SvOK (arg)) \
886 { \ 935 { \
887 if (!nullok) \ 936 if (nullok != 1) \
888 croak (# var " must be a " # class " object, not undef"); \ 937 croak (# var " must be a " # class " object, not undef"); \
889 \ 938 \
890 (var) = 0; \ 939 (var) = 0; \
891 } \ 940 } \
892 else if (sv_derived_from ((arg), # class)) \ 941 else if (sv_derived_from ((arg), # class)) \
893 { \ 942 { \
894 IV tmp = SvIV ((SV*) SvRV (arg)); \ 943 IV tmp = SvIV ((SV*) SvRV (arg)); \
895 (var) = INT2PTR (type, tmp); \ 944 (var) = INT2PTR (type, tmp); \
896 if (!var) \ 945 if (!var && nullok != 2) \
897 croak (# var " is not a valid " # class " object anymore"); \ 946 croak (# var " is not a valid " # class " object anymore"); \
898 } \ 947 } \
899 else \ 948 else \
900 croak (# var " is not of type " # class); \ 949 croak (# var " is not of type " # class); \
901 \ 950 \
… …
903static void 952static void
904ptr_nuke (SV *sv) 953ptr_nuke (SV *sv)
905{ 954{
906 assert (SvROK (sv)); 955 assert (SvROK (sv));
907 sv_setiv (SvRV (sv), 0); 956 sv_setiv (SvRV (sv), 0);
957}
958
959static int
960errno_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
975static MGVTBL vtbl_errno;
976
977// this wonderful hack :( patches perl's $! variable to support our errno values
978static void
979patch_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;
908} 996}
909 997
910MODULE = BDB PACKAGE = BDB 998MODULE = BDB PACKAGE = BDB
911 999
912PROTOTYPES: ENABLE 1000PROTOTYPES: ENABLE
… …
929 const_iv (INIT_TXN) 1017 const_iv (INIT_TXN)
930 const_iv (RECOVER) 1018 const_iv (RECOVER)
931 const_iv (INIT_TXN) 1019 const_iv (INIT_TXN)
932 const_iv (RECOVER_FATAL) 1020 const_iv (RECOVER_FATAL)
933 const_iv (CREATE) 1021 const_iv (CREATE)
1022 const_iv (RDONLY)
934 const_iv (USE_ENVIRON) 1023 const_iv (USE_ENVIRON)
935 const_iv (USE_ENVIRON_ROOT) 1024 const_iv (USE_ENVIRON_ROOT)
936 const_iv (LOCKDOWN) 1025 const_iv (LOCKDOWN)
937 const_iv (PRIVATE) 1026 const_iv (PRIVATE)
938 const_iv (REGISTER) 1027 const_iv (REGISTER)
… …
951 const_iv (OVERWRITE) 1040 const_iv (OVERWRITE)
952 const_iv (PANIC_ENVIRONMENT) 1041 const_iv (PANIC_ENVIRONMENT)
953 const_iv (REGION_INIT) 1042 const_iv (REGION_INIT)
954 const_iv (TIME_NOTGRANTED) 1043 const_iv (TIME_NOTGRANTED)
955 const_iv (TXN_NOSYNC) 1044 const_iv (TXN_NOSYNC)
1045 const_iv (TXN_NOT_DURABLE)
956 const_iv (TXN_WRITE_NOSYNC) 1046 const_iv (TXN_WRITE_NOSYNC)
957 const_iv (WRITECURSOR) 1047 const_iv (WRITECURSOR)
958 const_iv (YIELDCPU) 1048 const_iv (YIELDCPU)
959 const_iv (ENCRYPT_AES) 1049 const_iv (ENCRYPT_AES)
960 const_iv (XA_CREATE) 1050 const_iv (XA_CREATE)
… …
968 const_iv (READ_UNCOMMITTED) 1058 const_iv (READ_UNCOMMITTED)
969 const_iv (TRUNCATE) 1059 const_iv (TRUNCATE)
970 const_iv (NOSYNC) 1060 const_iv (NOSYNC)
971 const_iv (CHKSUM) 1061 const_iv (CHKSUM)
972 const_iv (ENCRYPT) 1062 const_iv (ENCRYPT)
973 const_iv (TXN_NOT_DURABLE)
974 const_iv (DUP) 1063 const_iv (DUP)
975 const_iv (DUPSORT) 1064 const_iv (DUPSORT)
976 const_iv (RECNUM) 1065 const_iv (RECNUM)
977 const_iv (RENUMBER) 1066 const_iv (RENUMBER)
978 const_iv (REVSPLITOFF) 1067 const_iv (REVSPLITOFF)
… …
983 const_iv (GET_BOTH_RANGE) 1072 const_iv (GET_BOTH_RANGE)
984 //const_iv (SET_RECNO) 1073 //const_iv (SET_RECNO)
985 //const_iv (MULTIPLE) 1074 //const_iv (MULTIPLE)
986 const_iv (SNAPSHOT) 1075 const_iv (SNAPSHOT)
987 const_iv (JOIN_ITEM) 1076 const_iv (JOIN_ITEM)
1077 const_iv (JOIN_NOSORT)
988 const_iv (RMW) 1078 const_iv (RMW)
989 1079
990 const_iv (NOTFOUND) 1080 const_iv (NOTFOUND)
991 const_iv (KEYEMPTY) 1081 const_iv (KEYEMPTY)
992 const_iv (LOCK_DEADLOCK) 1082 const_iv (LOCK_DEADLOCK)
… …
1008 const_iv (TXN_SYNC) 1098 const_iv (TXN_SYNC)
1009 1099
1010 const_iv (SET_LOCK_TIMEOUT) 1100 const_iv (SET_LOCK_TIMEOUT)
1011 const_iv (SET_TXN_TIMEOUT) 1101 const_iv (SET_TXN_TIMEOUT)
1012 1102
1013 const_iv (JOIN_ITEM)
1014 const_iv (FIRST) 1103 const_iv (FIRST)
1015 const_iv (NEXT) 1104 const_iv (NEXT)
1016 const_iv (NEXT_DUP) 1105 const_iv (NEXT_DUP)
1017 const_iv (NEXT_NODUP) 1106 const_iv (NEXT_NODUP)
1018 const_iv (PREV) 1107 const_iv (PREV)
… …
1052 const_iv (LOG_BUFFER_FULL) 1141 const_iv (LOG_BUFFER_FULL)
1053 const_iv (NOSERVER) 1142 const_iv (NOSERVER)
1054 const_iv (NOSERVER_HOME) 1143 const_iv (NOSERVER_HOME)
1055 const_iv (NOSERVER_ID) 1144 const_iv (NOSERVER_ID)
1056 const_iv (NOTFOUND) 1145 const_iv (NOTFOUND)
1057 const_iv (OLD_VERSION)
1058 const_iv (PAGE_NOTFOUND) 1146 const_iv (PAGE_NOTFOUND)
1059 const_iv (REP_DUPMASTER) 1147 const_iv (REP_DUPMASTER)
1060 const_iv (REP_HANDLE_DEAD) 1148 const_iv (REP_HANDLE_DEAD)
1061 const_iv (REP_HOLDELECTION) 1149 const_iv (REP_HOLDELECTION)
1062 const_iv (REP_IGNORE) 1150 const_iv (REP_IGNORE)
… …
1085 const_iv (MULTIVERSION) 1173 const_iv (MULTIVERSION)
1086 const_iv (TXN_SNAPSHOT) 1174 const_iv (TXN_SNAPSHOT)
1087#endif 1175#endif
1088#if DB_VERSION_MINOR >= 6 1176#if DB_VERSION_MINOR >= 6
1089 const_iv (PREV_DUP) 1177 const_iv (PREV_DUP)
1090# if 0
1091 const_iv (PRIORITY_UNCHANGED) 1178 const_iv (PRIORITY_UNCHANGED)
1092 const_iv (PRIORITY_VERY_LOW) 1179 const_iv (PRIORITY_VERY_LOW)
1093 const_iv (PRIORITY_LOW) 1180 const_iv (PRIORITY_LOW)
1094 const_iv (PRIORITY_DEFAULT) 1181 const_iv (PRIORITY_DEFAULT)
1095 const_iv (PRIORITY_HIGH) 1182 const_iv (PRIORITY_HIGH)
1096 const_iv (PRIORITY_VERY_HIGH) 1183 const_iv (PRIORITY_VERY_HIGH)
1097# endif
1098#endif 1184#endif
1099 }; 1185 };
1100 1186
1101 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; )
1102 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1188 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1103 1189
1104 newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1190 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1));
1105 newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1191 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1106 1192
1107 create_pipe (respipe); 1193 create_respipe ();
1108 1194
1109 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1195 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1110#ifdef _WIN32 1196#ifdef _WIN32
1111 X_MUTEX_CHECK (wrklock); 1197 X_MUTEX_CHECK (wrklock);
1112 X_MUTEX_CHECK (reslock); 1198 X_MUTEX_CHECK (reslock);
1113 X_MUTEX_CHECK (reqlock); 1199 X_MUTEX_CHECK (reqlock);
1114 1200
1115 X_COND_CHECK (reqwait); 1201 X_COND_CHECK (reqwait);
1116#endif 1202#endif
1203 patch_errno ();
1117} 1204}
1118 1205
1119void 1206void
1120max_poll_reqs (int nreqs) 1207max_poll_reqs (int nreqs)
1121 PROTOTYPE: $ 1208 PROTOTYPE: $
… …
1279} 1366}
1280 OUTPUT: 1367 OUTPUT:
1281 RETVAL 1368 RETVAL
1282 1369
1283void 1370void
1284db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1371db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef)
1285 CODE: 1372 CODE:
1286{ 1373{
1287 dREQ (REQ_ENV_OPEN); 1374 dREQ (REQ_ENV_OPEN);
1288
1289 env->set_thread_count (env, wanted + 2);
1290 1375
1291 req->env = env; 1376 req->env = env;
1292 req->uint1 = open_flags | DB_THREAD; 1377 req->uint1 = open_flags | DB_THREAD;
1293 req->int1 = mode; 1378 req->int1 = mode;
1294 req->buf1 = strdup_ornull (db_home); 1379 req->buf1 = strdup_ornull (db_home);
… …
1362} 1447}
1363 OUTPUT: 1448 OUTPUT:
1364 RETVAL 1449 RETVAL
1365 1450
1366void 1451void
1367db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1452db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef)
1368 CODE: 1453 CODE:
1369{ 1454{
1370 dREQ (REQ_DB_OPEN); 1455 dREQ (REQ_DB_OPEN);
1371 req->db = db; 1456 req->db = db;
1372 req->txn = txnid; 1457 req->txn = txnid;
… …
1412 req->uint1 = flags; 1497 req->uint1 = flags;
1413 REQ_SEND; 1498 REQ_SEND;
1414} 1499}
1415 1500
1416void 1501void
1502db_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
1512void
1417db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1513db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef)
1418 CODE: 1514 CODE:
1419{ 1515{
1420 dREQ (REQ_DB_KEY_RANGE); 1516 dREQ (REQ_DB_KEY_RANGE);
1421 req->db = db; 1517 req->db = db;
… …
1440} 1536}
1441 1537
1442void 1538void
1443db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1539db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)
1444 CODE: 1540 CODE:
1541 if (SvREADONLY (data))
1542 croak ("can't modify read-only data scalar in db_get");
1445{ 1543{
1446 dREQ (REQ_DB_GET); 1544 dREQ (REQ_DB_GET);
1447 req->db = db; 1545 req->db = db;
1448 req->txn = txn; 1546 req->txn = txn;
1449 req->uint1 = flags; 1547 req->uint1 = flags;
… …
1454} 1552}
1455 1553
1456void 1554void
1457db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1555db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)
1458 CODE: 1556 CODE:
1557 if (SvREADONLY (data))
1558 croak ("can't modify read-only data scalar in db_pget");
1459{ 1559{
1460 dREQ (REQ_DB_PGET); 1560 dREQ (REQ_DB_PGET);
1461 req->db = db; 1561 req->db = db;
1462 req->txn = txn; 1562 req->txn = txn;
1463 req->uint1 = flags; 1563 req->uint1 = flags;
… …
1500 REQ_SEND; 1600 REQ_SEND;
1501 ptr_nuke (ST (0)); 1601 ptr_nuke (ST (0));
1502} 1602}
1503 1603
1504void 1604void
1605db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef)
1606 CODE:
1607{
1608 dREQ (REQ_TXN_FINISH);
1609 req->txn = txn;
1610 req->uint1 = flags;
1611 REQ_SEND;
1612 ptr_nuke (ST (0));
1613}
1614
1615void
1505db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1616db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)
1506 CODE: 1617 CODE:
1507{ 1618{
1508 dREQ (REQ_C_CLOSE); 1619 dREQ (REQ_C_CLOSE);
1509 req->dbc = dbc; 1620 req->dbc = dbc;
… …
1646 1757
1647 1758
1648MODULE = BDB PACKAGE = BDB::Env 1759MODULE = BDB PACKAGE = BDB::Env
1649 1760
1650void 1761void
1651DESTROY (DB_ENV_ornull *env) 1762DESTROY (DB_ENV_ornuked *env)
1652 CODE: 1763 CODE:
1653 if (env) 1764 if (env)
1654 env->close (env, 0); 1765 env->close (env, 0);
1655 1766
1656int set_data_dir (DB_ENV *env, const char *dir) 1767int set_data_dir (DB_ENV *env, const char *dir)
… …
1681 CODE: 1792 CODE:
1682 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); 1793 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1683 OUTPUT: 1794 OUTPUT:
1684 RETVAL 1795 RETVAL
1685 1796
1686int set_flags (DB_ENV *env, U32 flags, int onoff) 1797int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1687 CODE: 1798 CODE:
1688 RETVAL = env->set_flags (env, flags, onoff); 1799 RETVAL = env->set_flags (env, flags, onoff);
1689 OUTPUT: 1800 OUTPUT:
1690 RETVAL 1801 RETVAL
1691 1802
… …
1695 1806
1696void set_msgfile (DB_ENV *env, FILE *msgfile = 0) 1807void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1697 CODE: 1808 CODE:
1698 env->set_msgfile (env, msgfile); 1809 env->set_msgfile (env, msgfile);
1699 1810
1700int set_verbose (DB_ENV *env, U32 which, int onoff = 1) 1811int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1701 CODE: 1812 CODE:
1702 RETVAL = env->set_verbose (env, which, onoff); 1813 RETVAL = env->set_verbose (env, which, onoff);
1703 OUTPUT: 1814 OUTPUT:
1704 RETVAL 1815 RETVAL
1705 1816
… …
1707 CODE: 1818 CODE:
1708 RETVAL = env->set_encrypt (env, password, flags); 1819 RETVAL = env->set_encrypt (env, password, flags);
1709 OUTPUT: 1820 OUTPUT:
1710 RETVAL 1821 RETVAL
1711 1822
1712int set_timeout (DB_ENV *env, NV timeout, U32 flags) 1823int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1713 CODE: 1824 CODE:
1714 RETVAL = env->set_timeout (env, timeout * 1000000, flags); 1825 RETVAL = env->set_timeout (env, timeout * 1000000, flags);
1715 OUTPUT: 1826 OUTPUT:
1716 RETVAL 1827 RETVAL
1717 1828
… …
1765 1876
1766int set_lg_max (DB_ENV *env, U32 max) 1877int set_lg_max (DB_ENV *env, U32 max)
1767 CODE: 1878 CODE:
1768 RETVAL = env->set_lg_max (env, max); 1879 RETVAL = env->set_lg_max (env, max);
1769 OUTPUT: 1880 OUTPUT:
1881 RETVAL
1882
1883int mutex_set_max (DB_ENV *env, U32 max)
1884 CODE:
1885 RETVAL = env->mutex_set_max (env, max);
1886 OUTPUT:
1887 RETVAL
1888
1889int mutex_set_increment (DB_ENV *env, U32 increment)
1890 CODE:
1891 RETVAL = env->mutex_set_increment (env, increment);
1892 OUTPUT:
1893 RETVAL
1894
1895int 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
1901int mutex_set_align (DB_ENV *env, U32 align)
1902 CODE:
1903 RETVAL = env->mutex_set_align (env, align);
1904 OUTPUT:
1770 RETVAL 1905 RETVAL
1771 1906
1772DB_TXN * 1907DB_TXN *
1773txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 1908txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1774 CODE: 1909 CODE:
… …
1779 RETVAL 1914 RETVAL
1780 1915
1781MODULE = BDB PACKAGE = BDB::Db 1916MODULE = BDB PACKAGE = BDB::Db
1782 1917
1783void 1918void
1784DESTROY (DB_ornull *db) 1919DESTROY (DB_ornuked *db)
1785 CODE: 1920 CODE:
1786 if (db) 1921 if (db)
1787 { 1922 {
1788 SV *env = (SV *)db->app_private; 1923 SV *env = (SV *)db->app_private;
1789 db->close (db, 0); 1924 db->close (db, 0);
… …
1884 2019
1885 2020
1886MODULE = BDB PACKAGE = BDB::Txn 2021MODULE = BDB PACKAGE = BDB::Txn
1887 2022
1888void 2023void
1889DESTROY (DB_TXN_ornull *txn) 2024DESTROY (DB_TXN_ornuked *txn)
1890 CODE: 2025 CODE:
1891 if (txn) 2026 if (txn)
1892 txn->abort (txn); 2027 txn->abort (txn);
1893 2028
1894int set_timeout (DB_TXN *txn, NV timeout, U32 flags) 2029int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
1895 CODE: 2030 CODE:
1896 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); 2031 RETVAL = txn->set_timeout (txn, timeout * 1000000, flags);
1897 OUTPUT: 2032 OUTPUT:
1898 RETVAL 2033 RETVAL
1899 2034
2035int failed (DB_TXN *txn)
2036 CODE:
2037 RETVAL = !!(txn->flags & TXN_DEADLOCK);
2038 OUTPUT:
2039 RETVAL
2040
1900 2041
1901MODULE = BDB PACKAGE = BDB::Cursor 2042MODULE = BDB PACKAGE = BDB::Cursor
1902 2043
1903void 2044void
1904DESTROY (DBC_ornull *dbc) 2045DESTROY (DBC_ornuked *dbc)
1905 CODE: 2046 CODE:
1906 if (dbc) 2047 if (dbc)
1907 dbc->c_close (dbc); 2048 dbc->c_close (dbc);
1908 2049
2050#if DB_VERSION_MINOR >= 6
2051
2052int set_priority (DBC *dbc, int priority)
2053 CODE:
2054 dbc->set_priority (dbc, priority);
2055
2056#endif
2057
1909MODULE = BDB PACKAGE = BDB::Sequence 2058MODULE = BDB PACKAGE = BDB::Sequence
1910 2059
1911void 2060void
1912DESTROY (DB_SEQUENCE_ornull *seq) 2061DESTROY (DB_SEQUENCE_ornuked *seq)
1913 CODE: 2062 CODE:
1914 if (seq) 2063 if (seq)
1915 seq->close (seq, 0); 2064 seq->close (seq, 0);
1916 2065
1917int initial_value (DB_SEQUENCE *seq, db_seq_t value) 2066int initial_value (DB_SEQUENCE *seq, db_seq_t value)
… …
1936 CODE: 2085 CODE:
1937 RETVAL = seq->set_range (seq, min, max); 2086 RETVAL = seq->set_range (seq, min, max);
1938 OUTPUT: 2087 OUTPUT:
1939 RETVAL 2088 RETVAL
1940 2089
2090

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines