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Comparing BDB/BDB.xs (file contents):
Revision 1.17 by root, Thu Sep 13 21:34:00 2007 UTC vs.
Revision 1.45 by root, Wed Jul 9 21:08:29 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
… …
55# define c_get get 61# define c_get get
56# define c_pget pget 62# define c_pget pget
57# define c_put put 63# define c_put put
58#endif 64#endif
59 65
66static char *
67get_bdb_filename (SV *sv)
68{
69 if (!SvOK (sv))
70 return 0;
71
72#if _WIN32
73 /* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
74 {
75 STRLEN len;
76 char *src = SvPVbyte (sv, len);
77 SV *t1 = sv_newmortal ();
78 SV *t2 = sv_newmortal ();
79
80 sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
81 sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
82
83 len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
84 len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
85 SvPOK_only (t2);
86 SvPVX (t2)[len] = 0;
87 SvCUR_set (t2, len);
88
89 return SvPVX (t2);
90 }
91#else
92 return SvPVbyte_nolen (sv);
93#endif
94}
95
60static void 96static void
61debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) 97debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
62{ 98{
63 printf ("err[%s]\n", msg); 99 printf ("err[%s]\n", msg);
64} 100}
… …
101} 137}
102 138
103enum { 139enum {
104 REQ_QUIT, 140 REQ_QUIT,
105 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, 141 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
106 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 142 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
107 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, 143 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, 144 REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
109 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, 145 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, 146 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, 147 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
112}; 148};
113 149
114typedef struct aio_cb 150typedef struct bdb_cb
115{ 151{
116 struct aio_cb *volatile next; 152 struct bdb_cb *volatile next;
117 SV *callback; 153 SV *callback;
118 int type, pri, result; 154 int type, pri, result;
119 155
120 DB_ENV *env; 156 DB_ENV *env;
121 DB *db; 157 DB *db;
… …
123 DBC *dbc; 159 DBC *dbc;
124 160
125 UV uv1; 161 UV uv1;
126 int int1, int2; 162 int int1, int2;
127 U32 uint1, uint2; 163 U32 uint1, uint2;
128 char *buf1, *buf2; 164 char *buf1, *buf2, *buf3;
129 SV *sv1, *sv2, *sv3; 165 SV *sv1, *sv2, *sv3;
130 166
131 DBT dbt1, dbt2, dbt3; 167 DBT dbt1, dbt2, dbt3;
132 DB_KEY_RANGE key_range; 168 DB_KEY_RANGE key_range;
133 DB_SEQUENCE *seq; 169 DB_SEQUENCE *seq;
134 db_seq_t seq_t; 170 db_seq_t seq_t;
135} aio_cb; 171} bdb_cb;
136 172
137typedef aio_cb *aio_req; 173typedef bdb_cb *bdb_req;
138 174
139enum { 175enum {
140 PRI_MIN = -4, 176 PRI_MIN = -4,
141 PRI_MAX = 4, 177 PRI_MAX = 4,
142 178
… …
145 NUM_PRI = PRI_MAX + PRI_BIAS + 1, 181 NUM_PRI = PRI_MAX + PRI_BIAS + 1,
146}; 182};
147 183
148#define AIO_TICKS ((1000000 + 1023) >> 10) 184#define AIO_TICKS ((1000000 + 1023) >> 10)
149 185
186static SV *on_next_submit;
187
150static unsigned int max_poll_time = 0; 188static unsigned int max_poll_time = 0;
151static unsigned int max_poll_reqs = 0; 189static unsigned int max_poll_reqs = 0;
152 190
153/* calculcate time difference in ~1/AIO_TICKS of a second */ 191/* calculcate time difference in ~1/AIO_TICKS of a second */
154static int tvdiff (struct timeval *tv1, struct timeval *tv2) 192static int tvdiff (struct timeval *tv1, struct timeval *tv2)
… …
169 struct worker *prev, *next; 207 struct worker *prev, *next;
170 208
171 thread_t tid; 209 thread_t tid;
172 210
173 /* locked by reslock, reqlock or wrklock */ 211 /* locked by reslock, reqlock or wrklock */
174 aio_req req; /* currently processed request */ 212 bdb_req req; /* currently processed request */
175 void *dbuf; 213 void *dbuf;
176 DIR *dirp; 214 DIR *dirp;
177} worker; 215} worker;
178 216
179static worker wrk_first = { &wrk_first, &wrk_first, 0 }; 217static worker wrk_first = { &wrk_first, &wrk_first, 0 };
… …
191} 229}
192 230
193static volatile unsigned int nreqs, nready, npending; 231static volatile unsigned int nreqs, nready, npending;
194static volatile unsigned int max_idle = 4; 232static volatile unsigned int max_idle = 4;
195static volatile unsigned int max_outstanding = 0xffffffff; 233static volatile unsigned int max_outstanding = 0xffffffff;
196static int respipe [2], respipe_osf [2]; 234static int respipe_osf [2], respipe [2] = { -1, -1 };
197 235
198static mutex_t reslock = X_MUTEX_INIT; 236static mutex_t reslock = X_MUTEX_INIT;
199static mutex_t reqlock = X_MUTEX_INIT; 237static mutex_t reqlock = X_MUTEX_INIT;
200static cond_t reqwait = X_COND_INIT; 238static cond_t reqwait = X_COND_INIT;
201 239
202#if WORDACCESS_UNSAFE 240#if WORDACCESS_UNSAFE
203 241
204static unsigned int get_nready () 242static unsigned int get_nready (void)
205{ 243{
206 unsigned int retval; 244 unsigned int retval;
207 245
208 X_LOCK (reqlock); 246 X_LOCK (reqlock);
209 retval = nready; 247 retval = nready;
210 X_UNLOCK (reqlock); 248 X_UNLOCK (reqlock);
211 249
212 return retval; 250 return retval;
213} 251}
214 252
215static unsigned int get_npending () 253static unsigned int get_npending (void)
216{ 254{
217 unsigned int retval; 255 unsigned int retval;
218 256
219 X_LOCK (reslock); 257 X_LOCK (reslock);
220 retval = npending; 258 retval = npending;
221 X_UNLOCK (reslock); 259 X_UNLOCK (reslock);
222 260
223 return retval; 261 return retval;
224} 262}
225 263
226static unsigned int get_nthreads () 264static unsigned int get_nthreads (void)
227{ 265{
228 unsigned int retval; 266 unsigned int retval;
229 267
230 X_LOCK (wrklock); 268 X_LOCK (wrklock);
231 retval = started; 269 retval = started;
… …
246 * a somewhat faster data structure might be nice, but 284 * a somewhat faster data structure might be nice, but
247 * with 8 priorities this actually needs <20 insns 285 * with 8 priorities this actually needs <20 insns
248 * per shift, the most expensive operation. 286 * per shift, the most expensive operation.
249 */ 287 */
250typedef struct { 288typedef struct {
251 aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ 289 bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */
252 int size; 290 int size;
253} reqq; 291} reqq;
254 292
255static reqq req_queue; 293static reqq req_queue;
256static reqq res_queue; 294static reqq res_queue;
257 295
258int reqq_push (reqq *q, aio_req req) 296int reqq_push (reqq *q, bdb_req req)
259{ 297{
260 int pri = req->pri; 298 int pri = req->pri;
261 req->next = 0; 299 req->next = 0;
262 300
263 if (q->qe[pri]) 301 if (q->qe[pri])
… …
269 q->qe[pri] = q->qs[pri] = req; 307 q->qe[pri] = q->qs[pri] = req;
270 308
271 return q->size++; 309 return q->size++;
272} 310}
273 311
274aio_req reqq_shift (reqq *q) 312bdb_req reqq_shift (reqq *q)
275{ 313{
276 int pri; 314 int pri;
277 315
278 if (!q->size) 316 if (!q->size)
279 return 0; 317 return 0;
280 318
281 --q->size; 319 --q->size;
282 320
283 for (pri = NUM_PRI; pri--; ) 321 for (pri = NUM_PRI; pri--; )
284 { 322 {
285 aio_req req = q->qs[pri]; 323 bdb_req req = q->qs[pri];
286 324
287 if (req) 325 if (req)
288 { 326 {
289 if (!(q->qs[pri] = req->next)) 327 if (!(q->qs[pri] = req->next))
290 q->qe[pri] = 0; 328 q->qe[pri] = 0;
… …
294 } 332 }
295 333
296 abort (); 334 abort ();
297} 335}
298 336
299static int poll_cb (); 337static int poll_cb (void);
300static void req_free (aio_req req); 338static void req_free (bdb_req req);
301static void req_cancel (aio_req req); 339static void req_cancel (bdb_req req);
302 340
303static int req_invoke (aio_req req) 341static int req_invoke (bdb_req req)
304{ 342{
305 dSP; 343 dSP;
306 344
307 if (SvOK (req->callback)) 345 if (req->callback)
308 { 346 {
309 ENTER; 347 ENTER;
310 SAVETMPS; 348 SAVETMPS;
311 PUSHMARK (SP); 349 PUSHMARK (SP);
312 350
… …
326 dbt_to_sv (req->sv1, &req->dbt1); 364 dbt_to_sv (req->sv1, &req->dbt1);
327 dbt_to_sv (req->sv2, &req->dbt2); 365 dbt_to_sv (req->sv2, &req->dbt2);
328 dbt_to_sv (req->sv3, &req->dbt3); 366 dbt_to_sv (req->sv3, &req->dbt3);
329 break; 367 break;
330 368
369 case REQ_DB_PUT:
370 case REQ_C_PUT:
371 dbt_to_sv (0, &req->dbt1);
372 dbt_to_sv (0, &req->dbt2);
373 break;
374
331 case REQ_DB_KEY_RANGE: 375 case REQ_DB_KEY_RANGE:
332 { 376 {
333 AV *av = newAV (); 377 AV *av = newAV ();
334 378
335 av_push (av, newSVnv (req->key_range.less)); 379 av_push (av, newSVnv (req->key_range.less));
… …
344 388
345 case REQ_SEQ_GET: 389 case REQ_SEQ_GET:
346 SvREADONLY_off (req->sv1); 390 SvREADONLY_off (req->sv1);
347 391
348 if (sizeof (IV) > 4) 392 if (sizeof (IV) > 4)
349 sv_setiv_mg (req->sv1, req->seq_t); 393 sv_setiv_mg (req->sv1, (IV)req->seq_t);
350 else 394 else
351 sv_setnv_mg (req->sv1, req->seq_t); 395 sv_setnv_mg (req->sv1, (NV)req->seq_t);
352 396
353 SvREFCNT_dec (req->sv1); 397 SvREFCNT_dec (req->sv1);
354 break; 398 break;
355 } 399 }
356 400
… …
365 } 409 }
366 410
367 return !SvTRUE (ERRSV); 411 return !SvTRUE (ERRSV);
368} 412}
369 413
370static void req_free (aio_req req) 414static void req_free (bdb_req req)
371{ 415{
416 SvREFCNT_dec (req->callback);
417
372 free (req->buf1); 418 free (req->buf1);
373 free (req->buf2); 419 free (req->buf2);
420 free (req->buf3);
421
374 Safefree (req); 422 Safefree (req);
375} 423}
376 424
377#ifdef USE_SOCKETS_AS_HANDLES 425#ifdef USE_SOCKETS_AS_HANDLES
378# define TO_SOCKET(x) (win32_get_osfhandle (x)) 426# define TO_SOCKET(x) (win32_get_osfhandle (x))
379#else 427#else
380# define TO_SOCKET(x) (x) 428# define TO_SOCKET(x) (x)
381#endif 429#endif
382 430
383static void 431static void
384create_pipe (int fd[2]) 432create_respipe (void)
385{ 433{
386#ifdef _WIN32 434#ifdef _WIN32
387 int arg = 1; 435 int arg; /* argg */
436#endif
437 int old_readfd = respipe [0];
438
439 if (respipe [1] >= 0)
440 respipe_close (TO_SOCKET (respipe [1]));
441
442#ifdef _WIN32
388 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) 443 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 444#else
392 if (pipe (fd) 445 if (pipe (respipe))
393 || fcntl (fd [0], F_SETFL, O_NONBLOCK)
394 || fcntl (fd [1], F_SETFL, O_NONBLOCK))
395#endif 446#endif
396 croak ("unable to initialize result pipe"); 447 croak ("unable to initialize result pipe");
448
449 if (old_readfd >= 0)
450 {
451 if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0)
452 croak ("unable to initialize result pipe(2)");
453
454 respipe_close (respipe [0]);
455 respipe [0] = old_readfd;
456 }
457
458#ifdef _WIN32
459 arg = 1;
460 if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg)
461 || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg))
462#else
463 if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)
464 || fcntl (respipe [1], F_SETFL, O_NONBLOCK))
465#endif
466 croak ("unable to initialize result pipe(3)");
397 467
398 respipe_osf [0] = TO_SOCKET (respipe [0]); 468 respipe_osf [0] = TO_SOCKET (respipe [0]);
399 respipe_osf [1] = TO_SOCKET (respipe [1]); 469 respipe_osf [1] = TO_SOCKET (respipe [1]);
400} 470}
401 471
… …
421 free (wrk); 491 free (wrk);
422 492
423 X_UNLOCK (wrklock); 493 X_UNLOCK (wrklock);
424} 494}
425 495
426static void maybe_start_thread () 496static void maybe_start_thread (void)
427{ 497{
428 if (get_nthreads () >= wanted) 498 if (get_nthreads () >= wanted)
429 return; 499 return;
430 500
431 /* todo: maybe use idle here, but might be less exact */ 501 /* todo: maybe use idle here, but might be less exact */
… …
433 return; 503 return;
434 504
435 start_thread (); 505 start_thread ();
436} 506}
437 507
438static void req_send (aio_req req) 508static void req_send (bdb_req req)
439{ 509{
440 SV *wait_callback = 0; 510 SV *wait_callback = 0;
441 511
512 if (on_next_submit)
513 {
514 dSP;
515 SV *cb = sv_2mortal (on_next_submit);
516
517 on_next_submit = 0;
518
519 PUSHMARK (SP);
520 PUTBACK;
521 call_sv (cb, G_DISCARD | G_EVAL);
522 }
523
442 // synthesize callback if none given 524 // synthesize callback if none given
443 if (!SvOK (req->callback)) 525 if (!req->callback)
444 { 526 {
445 int count; 527 int count;
446 528
447 dSP; 529 dSP;
448 PUSHMARK (SP); 530 PUSHMARK (SP);
… …
451 SPAGAIN; 533 SPAGAIN;
452 534
453 if (count != 2) 535 if (count != 2)
454 croak ("prepare callback must return exactly two values\n"); 536 croak ("prepare callback must return exactly two values\n");
455 537
456 wait_callback = SvREFCNT_inc (POPs); 538 wait_callback = POPs;
457 SvREFCNT_dec (req->callback); 539 SvREFCNT_dec (req->callback);
458 req->callback = SvREFCNT_inc (POPs); 540 req->callback = SvREFCNT_inc (POPs);
459 } 541 }
460 542
461 ++nreqs; 543 ++nreqs;
… …
472 { 554 {
473 dSP; 555 dSP;
474 PUSHMARK (SP); 556 PUSHMARK (SP);
475 PUTBACK; 557 PUTBACK;
476 call_sv (wait_callback, G_DISCARD); 558 call_sv (wait_callback, G_DISCARD);
477 SvREFCNT_dec (wait_callback);
478 } 559 }
479} 560}
480 561
481static void end_thread (void) 562static void end_thread (void)
482{ 563{
483 aio_req req; 564 bdb_req req;
484 565
485 Newz (0, req, 1, aio_cb); 566 Newz (0, req, 1, bdb_cb);
486 567
487 req->type = REQ_QUIT; 568 req->type = REQ_QUIT;
488 req->pri = PRI_MAX + PRI_BIAS; 569 req->pri = PRI_MAX + PRI_BIAS;
489 570
490 X_LOCK (reqlock); 571 X_LOCK (reqlock);
… …
517 598
518 while (started > wanted) 599 while (started > wanted)
519 end_thread (); 600 end_thread ();
520} 601}
521 602
522static void poll_wait () 603static void poll_wait (void)
523{ 604{
524 fd_set rfd; 605 fd_set rfd;
525 606
526 while (nreqs) 607 while (nreqs)
527 { 608 {
… …
540 621
541 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); 622 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
542 } 623 }
543} 624}
544 625
545static int poll_cb () 626static int poll_cb (void)
546{ 627{
547 dSP; 628 dSP;
548 int count = 0; 629 int count = 0;
549 int maxreqs = max_poll_reqs; 630 int maxreqs = max_poll_reqs;
550 int do_croak = 0; 631 int do_croak = 0;
551 struct timeval tv_start, tv_now; 632 struct timeval tv_start, tv_now;
552 aio_req req; 633 bdb_req req;
553 634
554 if (max_poll_time) 635 if (max_poll_time)
555 gettimeofday (&tv_start, 0); 636 gettimeofday (&tv_start, 0);
556 637
557 for (;;) 638 for (;;)
… …
618 699
619/*****************************************************************************/ 700/*****************************************************************************/
620 701
621X_THREAD_PROC (bdb_proc) 702X_THREAD_PROC (bdb_proc)
622{ 703{
623 aio_req req; 704 bdb_req req;
624 struct timespec ts; 705 struct timespec ts;
625 worker *self = (worker *)thr_arg; 706 worker *self = (worker *)thr_arg;
626 707
627 /* try to distribute timeouts somewhat evenly */ 708 /* try to distribute timeouts somewhat evenly */
628 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 709 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
… …
695 776
696 case REQ_ENV_MEMP_TRICKLE: 777 case REQ_ENV_MEMP_TRICKLE:
697 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); 778 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
698 break; 779 break;
699 780
781 case REQ_ENV_DBREMOVE:
782 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
783 break;
784
785 case REQ_ENV_DBRENAME:
786 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
787 break;
788
700 case REQ_DB_OPEN: 789 case REQ_DB_OPEN:
701 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); 790 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
702 break; 791 break;
703 792
704 case REQ_DB_CLOSE: 793 case REQ_DB_CLOSE:
… …
711 800
712 case REQ_DB_SYNC: 801 case REQ_DB_SYNC:
713 req->result = req->db->sync (req->db, req->uint1); 802 req->result = req->db->sync (req->db, req->uint1);
714 break; 803 break;
715 804
805 case REQ_DB_UPGRADE:
806 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
807 break;
808
716 case REQ_DB_PUT: 809 case REQ_DB_PUT:
717 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); 810 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
718 break; 811 break;
719 812
813 case REQ_DB_EXISTS:
814 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
815 break;
816
720 case REQ_DB_GET: 817 case REQ_DB_GET:
721 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); 818 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
722 break; 819 break;
723 820
724 case REQ_DB_PGET: 821 case REQ_DB_PGET:
… …
741 req->result = req->txn->abort (req->txn); 838 req->result = req->txn->abort (req->txn);
742 break; 839 break;
743 840
744 case REQ_TXN_FINISH: 841 case REQ_TXN_FINISH:
745 if (req->txn->flags & TXN_DEADLOCK) 842 if (req->txn->flags & TXN_DEADLOCK)
746 req->result = req->txn->commit (req->txn, req->uint1);
747 else
748 { 843 {
749 req->result = req->txn->abort (req->txn); 844 req->result = req->txn->abort (req->txn);
750 if (!req->result) 845 if (!req->result)
751 req->result = DB_LOCK_DEADLOCK; 846 req->result = DB_LOCK_DEADLOCK;
752 } 847 }
848 else
849 req->result = req->txn->commit (req->txn, req->uint1);
753 break; 850 break;
754 851
755 case REQ_C_CLOSE: 852 case REQ_C_CLOSE:
756 req->result = req->dbc->c_close (req->dbc); 853 req->result = req->dbc->c_close (req->dbc);
757 break; 854 break;
… …
842 X_UNLOCK (wrklock); 939 X_UNLOCK (wrklock);
843} 940}
844 941
845static void atfork_child (void) 942static void atfork_child (void)
846{ 943{
847 aio_req prv; 944 bdb_req prv;
848 945
849 while (prv = reqq_shift (&req_queue)) 946 while (prv = reqq_shift (&req_queue))
850 req_free (prv); 947 req_free (prv);
851 948
852 while (prv = reqq_shift (&res_queue)) 949 while (prv = reqq_shift (&res_queue))
… …
867 idle = 0; 964 idle = 0;
868 nreqs = 0; 965 nreqs = 0;
869 nready = 0; 966 nready = 0;
870 npending = 0; 967 npending = 0;
871 968
872 respipe_close (respipe [0]);
873 respipe_close (respipe [1]);
874
875 create_pipe (respipe); 969 create_respipe ();
876 970
877 atfork_parent (); 971 atfork_parent ();
878} 972}
879 973
880#define dREQ(reqtype) \ 974#define dREQ(reqtype) \
881 aio_req req; \ 975 bdb_req req; \
882 int req_pri = next_pri; \ 976 int req_pri = next_pri; \
883 next_pri = DEFAULT_PRI + PRI_BIAS; \ 977 next_pri = DEFAULT_PRI + PRI_BIAS; \
884 \ 978 \
885 if (SvOK (callback) && !SvROK (callback)) \ 979 if (callback && SvOK (callback)) \
886 croak ("callback must be undef or of reference type"); \ 980 croak ("callback has illegal type or extra arguments"); \
887 \ 981 \
888 Newz (0, req, 1, aio_cb); \ 982 Newz (0, req, 1, bdb_cb); \
889 if (!req) \ 983 if (!req) \
890 croak ("out of memory during aio_req allocation"); \ 984 croak ("out of memory during bdb_req allocation"); \
891 \ 985 \
892 req->callback = newSVsv (callback); \ 986 req->callback = cb ? SvREFCNT_inc (cb) : 0; \
893 req->type = (reqtype); \ 987 req->type = (reqtype); \
894 req->pri = req_pri 988 req->pri = req_pri
895 989
896#define REQ_SEND \ 990#define REQ_SEND \
897 req_send (req) 991 req_send (req)
898 992
899#define SvPTR(var, arg, type, class, nullok) \ 993#define SvPTR(var, arg, type, class, nullok) \
900 if (!SvOK (arg)) \ 994 if (!SvOK (arg)) \
901 { \ 995 { \
902 if (!nullok) \ 996 if (nullok != 1) \
903 croak (# var " must be a " # class " object, not undef"); \ 997 croak (# var " must be a " # class " object, not undef"); \
904 \ 998 \
905 (var) = 0; \ 999 (var) = 0; \
906 } \ 1000 } \
907 else if (sv_derived_from ((arg), # class)) \ 1001 else if (sv_derived_from ((arg), # class)) \
908 { \ 1002 { \
909 IV tmp = SvIV ((SV*) SvRV (arg)); \ 1003 IV tmp = SvIV ((SV*) SvRV (arg)); \
910 (var) = INT2PTR (type, tmp); \ 1004 (var) = INT2PTR (type, tmp); \
911 if (!var) \ 1005 if (!var && nullok != 2) \
912 croak (# var " is not a valid " # class " object anymore"); \ 1006 croak (# var " is not a valid " # class " object anymore"); \
913 } \ 1007 } \
914 else \ 1008 else \
915 croak (# var " is not of type " # class); \ 1009 croak (# var " is not of type " # class);
916 \
917 1010
918static void 1011static void
919ptr_nuke (SV *sv) 1012ptr_nuke (SV *sv)
920{ 1013{
921 assert (SvROK (sv)); 1014 assert (SvROK (sv));
922 sv_setiv (SvRV (sv), 0); 1015 sv_setiv (SvRV (sv), 0);
923} 1016}
1017
1018static int
1019errno_get (pTHX_ SV *sv, MAGIC *mg)
1020{
1021 if (*mg->mg_ptr == '!') // should always be the case
1022 if (-30999 <= errno && errno <= -30800)
1023 {
1024 sv_setnv (sv, (NV)errno);
1025 sv_setpv (sv, db_strerror (errno));
1026 SvNOK_on (sv); /* what a wonderful hack! */
1027 // ^^^ copied from perl sources
1028 return 0;
1029 }
1030
1031 return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
1032}
1033
1034static MGVTBL vtbl_errno;
1035
1036// this wonderful hack :( patches perl's $! variable to support our errno values
1037static void
1038patch_errno (void)
1039{
1040 SV *sv;
1041 MAGIC *mg;
1042
1043 if (!(sv = get_sv ("!", 1)))
1044 return;
1045
1046 if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
1047 return;
1048
1049 if (mg->mg_virtual != &PL_vtbl_sv)
1050 return;
1051
1052 vtbl_errno = PL_vtbl_sv;
1053 vtbl_errno.svt_get = errno_get;
1054 mg->mg_virtual = &vtbl_errno;
1055}
1056
1057#if __GNUC__ >= 4
1058# define noinline __attribute__ ((noinline))
1059#else
1060# define noinline
1061#endif
1062
1063static noinline SV *
1064pop_callback (I32 *ritems, SV *sv)
1065{
1066 if (SvROK (sv))
1067 {
1068 HV *st;
1069 GV *gvp;
1070 CV *cv;
1071 const char *name;
1072
1073 /* forgive me */
1074 if (SvTYPE (SvRV (sv)) == SVt_PVMG
1075 && (st = SvSTASH (SvRV (sv)))
1076 && (name = HvNAME_get (st))
1077 && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
1078 return 0;
1079
1080 if ((cv = sv_2cv (sv, &st, &gvp, 0)))
1081 {
1082 --*ritems;
1083 return (SV *)cv;
1084 }
1085 }
1086
1087 return 0;
1088}
1089
1090#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
924 1091
925MODULE = BDB PACKAGE = BDB 1092MODULE = BDB PACKAGE = BDB
926 1093
927PROTOTYPES: ENABLE 1094PROTOTYPES: ENABLE
928 1095
… …
944 const_iv (INIT_TXN) 1111 const_iv (INIT_TXN)
945 const_iv (RECOVER) 1112 const_iv (RECOVER)
946 const_iv (INIT_TXN) 1113 const_iv (INIT_TXN)
947 const_iv (RECOVER_FATAL) 1114 const_iv (RECOVER_FATAL)
948 const_iv (CREATE) 1115 const_iv (CREATE)
1116 const_iv (RDONLY)
949 const_iv (USE_ENVIRON) 1117 const_iv (USE_ENVIRON)
950 const_iv (USE_ENVIRON_ROOT) 1118 const_iv (USE_ENVIRON_ROOT)
951 const_iv (LOCKDOWN) 1119 const_iv (LOCKDOWN)
952 const_iv (PRIVATE) 1120 const_iv (PRIVATE)
953 const_iv (REGISTER) 1121 const_iv (REGISTER)
954 const_iv (SYSTEM_MEM) 1122 const_iv (SYSTEM_MEM)
955 const_iv (AUTO_COMMIT) 1123 const_iv (AUTO_COMMIT)
956 const_iv (CDB_ALLDB) 1124 const_iv (CDB_ALLDB)
957 const_iv (DIRECT_DB) 1125 const_iv (DIRECT_DB)
958 const_iv (DIRECT_LOG)
959 const_iv (DSYNC_DB) 1126 const_iv (DSYNC_DB)
960 const_iv (DSYNC_LOG)
961 const_iv (LOG_AUTOREMOVE)
962 const_iv (LOG_INMEMORY)
963 const_iv (NOLOCKING) 1127 const_iv (NOLOCKING)
964 const_iv (NOMMAP) 1128 const_iv (NOMMAP)
965 const_iv (NOPANIC) 1129 const_iv (NOPANIC)
966 const_iv (OVERWRITE) 1130 const_iv (OVERWRITE)
967 const_iv (PANIC_ENVIRONMENT) 1131 const_iv (PANIC_ENVIRONMENT)
968 const_iv (REGION_INIT) 1132 const_iv (REGION_INIT)
969 const_iv (TIME_NOTGRANTED) 1133 const_iv (TIME_NOTGRANTED)
970 const_iv (TXN_NOSYNC) 1134 const_iv (TXN_NOSYNC)
1135 const_iv (TXN_NOT_DURABLE)
971 const_iv (TXN_WRITE_NOSYNC) 1136 const_iv (TXN_WRITE_NOSYNC)
972 const_iv (WRITECURSOR) 1137 const_iv (WRITECURSOR)
973 const_iv (YIELDCPU) 1138 const_iv (YIELDCPU)
974 const_iv (ENCRYPT_AES) 1139 const_iv (ENCRYPT_AES)
975 const_iv (XA_CREATE) 1140 const_iv (XA_CREATE)
… …
983 const_iv (READ_UNCOMMITTED) 1148 const_iv (READ_UNCOMMITTED)
984 const_iv (TRUNCATE) 1149 const_iv (TRUNCATE)
985 const_iv (NOSYNC) 1150 const_iv (NOSYNC)
986 const_iv (CHKSUM) 1151 const_iv (CHKSUM)
987 const_iv (ENCRYPT) 1152 const_iv (ENCRYPT)
988 const_iv (TXN_NOT_DURABLE)
989 const_iv (DUP) 1153 const_iv (DUP)
990 const_iv (DUPSORT) 1154 const_iv (DUPSORT)
991 const_iv (RECNUM) 1155 const_iv (RECNUM)
992 const_iv (RENUMBER) 1156 const_iv (RENUMBER)
993 const_iv (REVSPLITOFF) 1157 const_iv (REVSPLITOFF)
… …
998 const_iv (GET_BOTH_RANGE) 1162 const_iv (GET_BOTH_RANGE)
999 //const_iv (SET_RECNO) 1163 //const_iv (SET_RECNO)
1000 //const_iv (MULTIPLE) 1164 //const_iv (MULTIPLE)
1001 const_iv (SNAPSHOT) 1165 const_iv (SNAPSHOT)
1002 const_iv (JOIN_ITEM) 1166 const_iv (JOIN_ITEM)
1167 const_iv (JOIN_NOSORT)
1003 const_iv (RMW) 1168 const_iv (RMW)
1004 1169
1005 const_iv (NOTFOUND) 1170 const_iv (NOTFOUND)
1006 const_iv (KEYEMPTY) 1171 const_iv (KEYEMPTY)
1007 const_iv (LOCK_DEADLOCK) 1172 const_iv (LOCK_DEADLOCK)
… …
1023 const_iv (TXN_SYNC) 1188 const_iv (TXN_SYNC)
1024 1189
1025 const_iv (SET_LOCK_TIMEOUT) 1190 const_iv (SET_LOCK_TIMEOUT)
1026 const_iv (SET_TXN_TIMEOUT) 1191 const_iv (SET_TXN_TIMEOUT)
1027 1192
1028 const_iv (JOIN_ITEM)
1029 const_iv (FIRST) 1193 const_iv (FIRST)
1030 const_iv (NEXT) 1194 const_iv (NEXT)
1031 const_iv (NEXT_DUP) 1195 const_iv (NEXT_DUP)
1032 const_iv (NEXT_NODUP) 1196 const_iv (NEXT_NODUP)
1033 const_iv (PREV) 1197 const_iv (PREV)
… …
1067 const_iv (LOG_BUFFER_FULL) 1231 const_iv (LOG_BUFFER_FULL)
1068 const_iv (NOSERVER) 1232 const_iv (NOSERVER)
1069 const_iv (NOSERVER_HOME) 1233 const_iv (NOSERVER_HOME)
1070 const_iv (NOSERVER_ID) 1234 const_iv (NOSERVER_ID)
1071 const_iv (NOTFOUND) 1235 const_iv (NOTFOUND)
1072 const_iv (OLD_VERSION)
1073 const_iv (PAGE_NOTFOUND) 1236 const_iv (PAGE_NOTFOUND)
1074 const_iv (REP_DUPMASTER) 1237 const_iv (REP_DUPMASTER)
1075 const_iv (REP_HANDLE_DEAD) 1238 const_iv (REP_HANDLE_DEAD)
1076 const_iv (REP_HOLDELECTION) 1239 const_iv (REP_HOLDELECTION)
1077 const_iv (REP_IGNORE) 1240 const_iv (REP_IGNORE)
… …
1100 const_iv (MULTIVERSION) 1263 const_iv (MULTIVERSION)
1101 const_iv (TXN_SNAPSHOT) 1264 const_iv (TXN_SNAPSHOT)
1102#endif 1265#endif
1103#if DB_VERSION_MINOR >= 6 1266#if DB_VERSION_MINOR >= 6
1104 const_iv (PREV_DUP) 1267 const_iv (PREV_DUP)
1105# if 0
1106 const_iv (PRIORITY_UNCHANGED) 1268 const_iv (PRIORITY_UNCHANGED)
1107 const_iv (PRIORITY_VERY_LOW) 1269 const_iv (PRIORITY_VERY_LOW)
1108 const_iv (PRIORITY_LOW) 1270 const_iv (PRIORITY_LOW)
1109 const_iv (PRIORITY_DEFAULT) 1271 const_iv (PRIORITY_DEFAULT)
1110 const_iv (PRIORITY_HIGH) 1272 const_iv (PRIORITY_HIGH)
1111 const_iv (PRIORITY_VERY_HIGH) 1273 const_iv (PRIORITY_VERY_HIGH)
1112# endif 1274#endif
1275#if DB_VERSION_MINOR >= 7
1276 const_iv (LOG_DIRECT)
1277 const_iv (LOG_DSYNC)
1278 const_iv (LOG_AUTO_REMOVE)
1279 const_iv (LOG_IN_MEMORY)
1280 const_iv (LOG_ZERO)
1281#else
1282 const_iv (DIRECT_LOG)
1283 const_iv (DSYNC_LOG)
1284 const_iv (LOG_AUTOREMOVE)
1285 const_iv (LOG_INMEMORY)
1113#endif 1286#endif
1114 }; 1287 };
1115 1288
1116 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1289 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1117 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1290 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1118 1291
1119 newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1292 {
1293 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1294 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1295
1296 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
1297 }
1298
1120 newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1299 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1121 1300
1122 create_pipe (respipe); 1301 create_respipe ();
1123 1302
1124 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1303 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1125#ifdef _WIN32 1304 patch_errno ();
1126 X_MUTEX_CHECK (wrklock);
1127 X_MUTEX_CHECK (reslock);
1128 X_MUTEX_CHECK (reqlock);
1129
1130 X_COND_CHECK (reqwait);
1131#endif
1132} 1305}
1133 1306
1134void 1307void
1135max_poll_reqs (int nreqs) 1308max_poll_reqs (int nreqs)
1136 PROTOTYPE: $ 1309 PROTOTYPE: $
… …
1276 CODE: 1449 CODE:
1277 RETVAL = db_strerror (errorno); 1450 RETVAL = db_strerror (errorno);
1278 OUTPUT: 1451 OUTPUT:
1279 RETVAL 1452 RETVAL
1280 1453
1454void _on_next_submit (SV *cb)
1455 CODE:
1456 SvREFCNT_dec (on_next_submit);
1457 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1458
1281DB_ENV * 1459DB_ENV *
1282db_env_create (U32 env_flags = 0) 1460db_env_create (U32 env_flags = 0)
1283 CODE: 1461 CODE:
1284{ 1462{
1285 errno = db_env_create (&RETVAL, env_flags); 1463 errno = db_env_create (&RETVAL, env_flags);
… …
1294} 1472}
1295 OUTPUT: 1473 OUTPUT:
1296 RETVAL 1474 RETVAL
1297 1475
1298void 1476void
1299db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1477db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1478 PREINIT:
1479 CALLBACK
1300 CODE: 1480 CODE:
1301{ 1481{
1302 dREQ (REQ_ENV_OPEN); 1482 dREQ (REQ_ENV_OPEN);
1303
1304 env->set_thread_count (env, wanted + 2);
1305
1306 req->env = env; 1483 req->env = env;
1307 req->uint1 = open_flags | DB_THREAD; 1484 req->uint1 = open_flags | DB_THREAD;
1308 req->int1 = mode; 1485 req->int1 = mode;
1309 req->buf1 = strdup_ornull (db_home); 1486 req->buf1 = strdup_ornull (db_home);
1310 REQ_SEND; 1487 REQ_SEND;
1311} 1488}
1312 1489
1313void 1490void
1314db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) 1491db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1492 PREINIT:
1493 CALLBACK
1315 CODE: 1494 CODE:
1316{ 1495{
1317 dREQ (REQ_ENV_CLOSE); 1496 dREQ (REQ_ENV_CLOSE);
1318 req->env = env; 1497 req->env = env;
1319 req->uint1 = flags; 1498 req->uint1 = flags;
1320 REQ_SEND; 1499 REQ_SEND;
1321 ptr_nuke (ST (0)); 1500 ptr_nuke (ST (0));
1322} 1501}
1323 1502
1324void 1503void
1325db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1504db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1505 PREINIT:
1506 CALLBACK
1326 CODE: 1507 CODE:
1327{ 1508{
1328 dREQ (REQ_ENV_TXN_CHECKPOINT); 1509 dREQ (REQ_ENV_TXN_CHECKPOINT);
1329 req->env = env; 1510 req->env = env;
1330 req->uint1 = kbyte; 1511 req->uint1 = kbyte;
… …
1332 req->uint2 = flags; 1513 req->uint2 = flags;
1333 REQ_SEND; 1514 REQ_SEND;
1334} 1515}
1335 1516
1336void 1517void
1337db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) 1518db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1519 PREINIT:
1520 CALLBACK
1338 CODE: 1521 CODE:
1339{ 1522{
1340 dREQ (REQ_ENV_LOCK_DETECT); 1523 dREQ (REQ_ENV_LOCK_DETECT);
1341 req->env = env; 1524 req->env = env;
1342 req->uint1 = flags; 1525 req->uint1 = flags;
1343 req->uint2 = atype; 1526 req->uint2 = atype;
1527 /* req->int2 = 0; dummy */
1344 REQ_SEND; 1528 REQ_SEND;
1345} 1529}
1346 1530
1347void 1531void
1348db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) 1532db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1533 PREINIT:
1534 CALLBACK
1349 CODE: 1535 CODE:
1350{ 1536{
1351 dREQ (REQ_ENV_MEMP_SYNC); 1537 dREQ (REQ_ENV_MEMP_SYNC);
1352 req->env = env; 1538 req->env = env;
1353 REQ_SEND; 1539 REQ_SEND;
1354} 1540}
1355 1541
1356void 1542void
1357db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) 1543db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1544 PREINIT:
1545 CALLBACK
1358 CODE: 1546 CODE:
1359{ 1547{
1360 dREQ (REQ_ENV_MEMP_TRICKLE); 1548 dREQ (REQ_ENV_MEMP_TRICKLE);
1361 req->env = env; 1549 req->env = env;
1362 req->int1 = percent; 1550 req->int1 = percent;
1363 REQ_SEND; 1551 REQ_SEND;
1364} 1552}
1365 1553
1554void
1555db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1556 PREINIT:
1557 CALLBACK
1558 CODE:
1559{
1560 dREQ (REQ_ENV_DBREMOVE);
1561 req->env = env;
1562 req->buf1 = strdup_ornull (file);
1563 req->buf2 = strdup_ornull (database);
1564 req->uint1 = flags;
1565 REQ_SEND;
1566}
1567
1568void
1569db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1570 PREINIT:
1571 CALLBACK
1572 CODE:
1573{
1574 dREQ (REQ_ENV_DBRENAME);
1575 req->env = env;
1576 req->buf1 = strdup_ornull (file);
1577 req->buf2 = strdup_ornull (database);
1578 req->buf3 = strdup_ornull (newname);
1579 req->uint1 = flags;
1580 REQ_SEND;
1581}
1366 1582
1367DB * 1583DB *
1368db_create (DB_ENV *env = 0, U32 flags = 0) 1584db_create (DB_ENV *env = 0, U32 flags = 0)
1369 CODE: 1585 CODE:
1370{ 1586{
… …
1377} 1593}
1378 OUTPUT: 1594 OUTPUT:
1379 RETVAL 1595 RETVAL
1380 1596
1381void 1597void
1382db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1598db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1599 PREINIT:
1600 CALLBACK
1383 CODE: 1601 CODE:
1384{ 1602{
1385 dREQ (REQ_DB_OPEN); 1603 dREQ (REQ_DB_OPEN);
1386 req->db = db; 1604 req->db = db;
1387 req->txn = txnid; 1605 req->txn = txnid;
… …
1392 req->int2 = mode; 1610 req->int2 = mode;
1393 REQ_SEND; 1611 REQ_SEND;
1394} 1612}
1395 1613
1396void 1614void
1397db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1615db_close (DB *db, U32 flags = 0, SV *callback = 0)
1616 PREINIT:
1617 CALLBACK
1398 CODE: 1618 CODE:
1399{ 1619{
1400 dREQ (REQ_DB_CLOSE); 1620 dREQ (REQ_DB_CLOSE);
1401 req->db = db; 1621 req->db = db;
1402 req->uint1 = flags; 1622 req->uint1 = flags;
… …
1404 REQ_SEND; 1624 REQ_SEND;
1405 ptr_nuke (ST (0)); 1625 ptr_nuke (ST (0));
1406} 1626}
1407 1627
1408void 1628void
1409db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = &PL_sv_undef) 1629db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = 0)
1630 PREINIT:
1631 CALLBACK
1410 CODE: 1632 CODE:
1411{ 1633{
1412 dREQ (REQ_DB_COMPACT); 1634 dREQ (REQ_DB_COMPACT);
1413 req->db = db; 1635 req->db = db;
1414 req->txn = txn; 1636 req->txn = txn;
… …
1417 req->uint1 = flags; 1639 req->uint1 = flags;
1418 REQ_SEND; 1640 REQ_SEND;
1419} 1641}
1420 1642
1421void 1643void
1422db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1644db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1645 PREINIT:
1646 CALLBACK
1423 CODE: 1647 CODE:
1424{ 1648{
1425 dREQ (REQ_DB_SYNC); 1649 dREQ (REQ_DB_SYNC);
1426 req->db = db; 1650 req->db = db;
1427 req->uint1 = flags; 1651 req->uint1 = flags;
1428 REQ_SEND; 1652 REQ_SEND;
1429} 1653}
1430 1654
1431void 1655void
1656db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1657 PREINIT:
1658 CALLBACK
1659 CODE:
1660{
1661 dREQ (REQ_DB_SYNC);
1662 req->db = db;
1663 req->buf1 = strdup (file);
1664 req->uint1 = flags;
1665 REQ_SEND;
1666}
1667
1668void
1432db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1669db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
1670 PREINIT:
1671 CALLBACK
1433 CODE: 1672 CODE:
1434{ 1673{
1435 dREQ (REQ_DB_KEY_RANGE); 1674 dREQ (REQ_DB_KEY_RANGE);
1436 req->db = db; 1675 req->db = db;
1437 req->txn = txn; 1676 req->txn = txn;
… …
1440 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1679 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1441 REQ_SEND; 1680 REQ_SEND;
1442} 1681}
1443 1682
1444void 1683void
1445db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1684db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1685 PREINIT:
1686 CALLBACK
1446 CODE: 1687 CODE:
1447{ 1688{
1448 dREQ (REQ_DB_PUT); 1689 dREQ (REQ_DB_PUT);
1449 req->db = db; 1690 req->db = db;
1450 req->txn = txn; 1691 req->txn = txn;
… …
1453 req->uint1 = flags; 1694 req->uint1 = flags;
1454 REQ_SEND; 1695 REQ_SEND;
1455} 1696}
1456 1697
1457void 1698void
1699db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1700 PREINIT:
1701 CALLBACK
1702 CODE:
1703{
1704 dREQ (REQ_DB_EXISTS);
1705 req->db = db;
1706 req->txn = txn;
1707 req->uint1 = flags;
1708 sv_to_dbt (&req->dbt1, key);
1709 REQ_SEND;
1710}
1711
1712void
1458db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1713db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1714 PREINIT:
1715 CALLBACK
1459 CODE: 1716 CODE:
1717 if (SvREADONLY (data))
1718 croak ("can't modify read-only data scalar in db_get");
1460{ 1719{
1461 dREQ (REQ_DB_GET); 1720 dREQ (REQ_DB_GET);
1462 req->db = db; 1721 req->db = db;
1463 req->txn = txn; 1722 req->txn = txn;
1464 req->uint1 = flags; 1723 req->uint1 = flags;
… …
1467 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1726 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1468 REQ_SEND; 1727 REQ_SEND;
1469} 1728}
1470 1729
1471void 1730void
1472db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1731db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1732 PREINIT:
1733 CALLBACK
1473 CODE: 1734 CODE:
1735 if (SvREADONLY (data))
1736 croak ("can't modify read-only data scalar in db_pget");
1474{ 1737{
1475 dREQ (REQ_DB_PGET); 1738 dREQ (REQ_DB_PGET);
1476 req->db = db; 1739 req->db = db;
1477 req->txn = txn; 1740 req->txn = txn;
1478 req->uint1 = flags; 1741 req->uint1 = flags;
… …
1482 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1745 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1483 REQ_SEND; 1746 REQ_SEND;
1484} 1747}
1485 1748
1486void 1749void
1487db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1750db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1751 PREINIT:
1752 CALLBACK
1488 CODE: 1753 CODE:
1489{ 1754{
1490 dREQ (REQ_DB_DEL); 1755 dREQ (REQ_DB_DEL);
1491 req->db = db; 1756 req->db = db;
1492 req->txn = txn; 1757 req->txn = txn;
… …
1494 sv_to_dbt (&req->dbt1, key); 1759 sv_to_dbt (&req->dbt1, key);
1495 REQ_SEND; 1760 REQ_SEND;
1496} 1761}
1497 1762
1498void 1763void
1499db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1764db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1765 PREINIT:
1766 CALLBACK
1500 CODE: 1767 CODE:
1501{ 1768{
1502 dREQ (REQ_TXN_COMMIT); 1769 dREQ (REQ_TXN_COMMIT);
1503 req->txn = txn; 1770 req->txn = txn;
1504 req->uint1 = flags; 1771 req->uint1 = flags;
1505 REQ_SEND; 1772 REQ_SEND;
1506 ptr_nuke (ST (0)); 1773 ptr_nuke (ST (0));
1507} 1774}
1508 1775
1509void 1776void
1510db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef) 1777db_txn_abort (DB_TXN *txn, SV *callback = 0)
1778 PREINIT:
1779 CALLBACK
1511 CODE: 1780 CODE:
1512{ 1781{
1513 dREQ (REQ_TXN_ABORT); 1782 dREQ (REQ_TXN_ABORT);
1514 req->txn = txn; 1783 req->txn = txn;
1515 REQ_SEND; 1784 REQ_SEND;
1516 ptr_nuke (ST (0)); 1785 ptr_nuke (ST (0));
1517} 1786}
1518 1787
1519void 1788void
1520db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1789db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1790 PREINIT:
1791 CALLBACK
1521 CODE: 1792 CODE:
1522{ 1793{
1523 dREQ (REQ_TXN_FINISH); 1794 dREQ (REQ_TXN_FINISH);
1524 req->txn = txn; 1795 req->txn = txn;
1525 req->uint1 = flags; 1796 req->uint1 = flags;
1526 REQ_SEND; 1797 REQ_SEND;
1527 ptr_nuke (ST (0)); 1798 ptr_nuke (ST (0));
1528} 1799}
1529 1800
1530void 1801void
1531db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1802db_c_close (DBC *dbc, SV *callback = 0)
1803 PREINIT:
1804 CALLBACK
1532 CODE: 1805 CODE:
1533{ 1806{
1534 dREQ (REQ_C_CLOSE); 1807 dREQ (REQ_C_CLOSE);
1535 req->dbc = dbc; 1808 req->dbc = dbc;
1536 REQ_SEND; 1809 REQ_SEND;
1537 ptr_nuke (ST (0)); 1810 ptr_nuke (ST (0));
1538} 1811}
1539 1812
1540void 1813void
1541db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) 1814db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1815 PREINIT:
1816 CALLBACK
1542 CODE: 1817 CODE:
1543{ 1818{
1544 dREQ (REQ_C_COUNT); 1819 dREQ (REQ_C_COUNT);
1545 req->dbc = dbc; 1820 req->dbc = dbc;
1546 req->sv1 = SvREFCNT_inc (count); 1821 req->sv1 = SvREFCNT_inc (count);
1547 REQ_SEND; 1822 REQ_SEND;
1548} 1823}
1549 1824
1550void 1825void
1551db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1826db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1827 PREINIT:
1828 CALLBACK
1552 CODE: 1829 CODE:
1553{ 1830{
1554 dREQ (REQ_C_PUT); 1831 dREQ (REQ_C_PUT);
1555 req->dbc = dbc; 1832 req->dbc = dbc;
1556 sv_to_dbt (&req->dbt1, key); 1833 sv_to_dbt (&req->dbt1, key);
… …
1558 req->uint1 = flags; 1835 req->uint1 = flags;
1559 REQ_SEND; 1836 REQ_SEND;
1560} 1837}
1561 1838
1562void 1839void
1563db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1840db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1841 PREINIT:
1842 CALLBACK
1564 CODE: 1843 CODE:
1565{ 1844{
1566 dREQ (REQ_C_GET); 1845 dREQ (REQ_C_GET);
1567 req->dbc = dbc; 1846 req->dbc = dbc;
1568 req->uint1 = flags; 1847 req->uint1 = flags;
… …
1583 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1862 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1584 REQ_SEND; 1863 REQ_SEND;
1585} 1864}
1586 1865
1587void 1866void
1588db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1867db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1868 PREINIT:
1869 CALLBACK
1589 CODE: 1870 CODE:
1590{ 1871{
1591 dREQ (REQ_C_PGET); 1872 dREQ (REQ_C_PGET);
1592 req->dbc = dbc; 1873 req->dbc = dbc;
1593 req->uint1 = flags; 1874 req->uint1 = flags;
… …
1611 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1892 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1612 REQ_SEND; 1893 REQ_SEND;
1613} 1894}
1614 1895
1615void 1896void
1616db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) 1897db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1898 PREINIT:
1899 CALLBACK
1617 CODE: 1900 CODE:
1618{ 1901{
1619 dREQ (REQ_C_DEL); 1902 dREQ (REQ_C_DEL);
1620 req->dbc = dbc; 1903 req->dbc = dbc;
1621 req->uint1 = flags; 1904 req->uint1 = flags;
1622 REQ_SEND; 1905 REQ_SEND;
1623} 1906}
1624 1907
1625 1908
1626void 1909void
1627db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1910db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1911 PREINIT:
1912 CALLBACK
1628 CODE: 1913 CODE:
1629{ 1914{
1630 dREQ (REQ_SEQ_OPEN); 1915 dREQ (REQ_SEQ_OPEN);
1631 req->seq = seq; 1916 req->seq = seq;
1632 req->txn = txnid; 1917 req->txn = txnid;
… …
1634 sv_to_dbt (&req->dbt1, key); 1919 sv_to_dbt (&req->dbt1, key);
1635 REQ_SEND; 1920 REQ_SEND;
1636} 1921}
1637 1922
1638void 1923void
1639db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) 1924db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1925 PREINIT:
1926 CALLBACK
1640 CODE: 1927 CODE:
1641{ 1928{
1642 dREQ (REQ_SEQ_CLOSE); 1929 dREQ (REQ_SEQ_CLOSE);
1643 req->seq = seq; 1930 req->seq = seq;
1644 req->uint1 = flags; 1931 req->uint1 = flags;
1645 REQ_SEND; 1932 REQ_SEND;
1646 ptr_nuke (ST (0)); 1933 ptr_nuke (ST (0));
1647} 1934}
1648 1935
1649void 1936void
1650db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) 1937db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1938 PREINIT:
1939 CALLBACK
1651 CODE: 1940 CODE:
1652{ 1941{
1653 dREQ (REQ_SEQ_GET); 1942 dREQ (REQ_SEQ_GET);
1654 req->seq = seq; 1943 req->seq = seq;
1655 req->txn = txnid; 1944 req->txn = txnid;
… …
1658 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 1947 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1659 REQ_SEND; 1948 REQ_SEND;
1660} 1949}
1661 1950
1662void 1951void
1663db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1952db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1953 PREINIT:
1954 CALLBACK
1664 CODE: 1955 CODE:
1665{ 1956{
1666 dREQ (REQ_SEQ_REMOVE); 1957 dREQ (REQ_SEQ_REMOVE);
1667 req->seq = seq; 1958 req->seq = seq;
1668 req->txn = txnid; 1959 req->txn = txnid;
… …
1672 1963
1673 1964
1674MODULE = BDB PACKAGE = BDB::Env 1965MODULE = BDB PACKAGE = BDB::Env
1675 1966
1676void 1967void
1677DESTROY (DB_ENV_ornull *env) 1968DESTROY (DB_ENV_ornuked *env)
1678 CODE: 1969 CODE:
1679 if (env) 1970 if (env)
1680 env->close (env, 0); 1971 env->close (env, 0);
1681 1972
1682int set_data_dir (DB_ENV *env, const char *dir) 1973int set_data_dir (DB_ENV *env, const char *dir)
… …
1707 CODE: 1998 CODE:
1708 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); 1999 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1709 OUTPUT: 2000 OUTPUT:
1710 RETVAL 2001 RETVAL
1711 2002
1712int set_flags (DB_ENV *env, U32 flags, int onoff) 2003int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1713 CODE: 2004 CODE:
1714 RETVAL = env->set_flags (env, flags, onoff); 2005 RETVAL = env->set_flags (env, flags, onoff);
1715 OUTPUT: 2006 OUTPUT:
1716 RETVAL 2007 RETVAL
1717 2008
2009#if DB_VERSION_MINOR >= 7
2010
2011int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
2012 CODE:
2013 RETVAL = env->set_intermediate_dir_mode (env, mode);
2014 OUTPUT:
2015 RETVAL
2016
2017int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
2018 CODE:
2019 RETVAL = env->log_set_config (env, flags, onoff);
2020 OUTPUT:
2021 RETVAL
2022
2023#endif
2024
2025
1718void set_errfile (DB_ENV *env, FILE *errfile = 0) 2026void set_errfile (DB_ENV *env, FILE *errfile = 0)
1719 CODE: 2027 CODE:
1720 env->set_errfile (env, errfile); 2028 env->set_errfile (env, errfile);
1721 2029
1722void set_msgfile (DB_ENV *env, FILE *msgfile = 0) 2030void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1723 CODE: 2031 CODE:
1724 env->set_msgfile (env, msgfile); 2032 env->set_msgfile (env, msgfile);
1725 2033
1726int set_verbose (DB_ENV *env, U32 which, int onoff = 1) 2034int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1727 CODE: 2035 CODE:
1728 RETVAL = env->set_verbose (env, which, onoff); 2036 RETVAL = env->set_verbose (env, which, onoff);
1729 OUTPUT: 2037 OUTPUT:
1730 RETVAL 2038 RETVAL
1731 2039
… …
1791 2099
1792int set_lg_max (DB_ENV *env, U32 max) 2100int set_lg_max (DB_ENV *env, U32 max)
1793 CODE: 2101 CODE:
1794 RETVAL = env->set_lg_max (env, max); 2102 RETVAL = env->set_lg_max (env, max);
1795 OUTPUT: 2103 OUTPUT:
2104 RETVAL
2105
2106int mutex_set_max (DB_ENV *env, U32 max)
2107 CODE:
2108 RETVAL = env->mutex_set_max (env, max);
2109 OUTPUT:
2110 RETVAL
2111
2112int mutex_set_increment (DB_ENV *env, U32 increment)
2113 CODE:
2114 RETVAL = env->mutex_set_increment (env, increment);
2115 OUTPUT:
2116 RETVAL
2117
2118int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins)
2119 CODE:
2120 RETVAL = env->mutex_set_tas_spins (env, tas_spins);
2121 OUTPUT:
2122 RETVAL
2123
2124int mutex_set_align (DB_ENV *env, U32 align)
2125 CODE:
2126 RETVAL = env->mutex_set_align (env, align);
2127 OUTPUT:
1796 RETVAL 2128 RETVAL
1797 2129
1798DB_TXN * 2130DB_TXN *
1799txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 2131txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1800 CODE: 2132 CODE:
… …
1802 if (errno) 2134 if (errno)
1803 croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); 2135 croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1804 OUTPUT: 2136 OUTPUT:
1805 RETVAL 2137 RETVAL
1806 2138
2139DB_TXN *
2140cdsgroup_begin (DB_ENV *env)
2141 CODE:
2142 errno = env->cdsgroup_begin (env, &RETVAL);
2143 if (errno)
2144 croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
2145 OUTPUT:
2146 RETVAL
2147
1807MODULE = BDB PACKAGE = BDB::Db 2148MODULE = BDB PACKAGE = BDB::Db
1808 2149
1809void 2150void
1810DESTROY (DB_ornull *db) 2151DESTROY (DB_ornuked *db)
1811 CODE: 2152 CODE:
1812 if (db) 2153 if (db)
1813 { 2154 {
1814 SV *env = (SV *)db->app_private; 2155 SV *env = (SV *)db->app_private;
1815 db->close (db, 0); 2156 db->close (db, 0);
… …
1910 2251
1911 2252
1912MODULE = BDB PACKAGE = BDB::Txn 2253MODULE = BDB PACKAGE = BDB::Txn
1913 2254
1914void 2255void
1915DESTROY (DB_TXN_ornull *txn) 2256DESTROY (DB_TXN_ornuked *txn)
1916 CODE: 2257 CODE:
1917 if (txn) 2258 if (txn)
1918 txn->abort (txn); 2259 txn->abort (txn);
1919 2260
1920int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) 2261int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
… …
1931 2272
1932 2273
1933MODULE = BDB PACKAGE = BDB::Cursor 2274MODULE = BDB PACKAGE = BDB::Cursor
1934 2275
1935void 2276void
1936DESTROY (DBC_ornull *dbc) 2277DESTROY (DBC_ornuked *dbc)
1937 CODE: 2278 CODE:
1938 if (dbc) 2279 if (dbc)
1939 dbc->c_close (dbc); 2280 dbc->c_close (dbc);
1940 2281
2282#if DB_VERSION_MINOR >= 6
2283
2284int set_priority (DBC *dbc, int priority)
2285 CODE:
2286 dbc->set_priority (dbc, priority);
2287
2288#endif
2289
1941MODULE = BDB PACKAGE = BDB::Sequence 2290MODULE = BDB PACKAGE = BDB::Sequence
1942 2291
1943void 2292void
1944DESTROY (DB_SEQUENCE_ornull *seq) 2293DESTROY (DB_SEQUENCE_ornuked *seq)
1945 CODE: 2294 CODE:
1946 if (seq) 2295 if (seq)
1947 seq->close (seq, 0); 2296 seq->close (seq, 0);
1948 2297
1949int initial_value (DB_SEQUENCE *seq, db_seq_t value) 2298int initial_value (DB_SEQUENCE *seq, db_seq_t value)
… …
1968 CODE: 2317 CODE:
1969 RETVAL = seq->set_range (seq, min, max); 2318 RETVAL = seq->set_range (seq, min, max);
1970 OUTPUT: 2319 OUTPUT:
1971 RETVAL 2320 RETVAL
1972 2321
2322

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