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Comparing BDB/BDB.xs (file contents):
Revision 1.30 by root, Sun Jan 13 09:43:21 2008 UTC vs.
Revision 1.76 by root, Fri Jul 29 09:30:20 2011 UTC

1#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
2
1#include "xthread.h" 3#include "xthread.h"
2 4
3#include <errno.h> 5#include <errno.h>
4 6
5#include "EXTERN.h" 7#include "EXTERN.h"
6#include "perl.h" 8#include "perl.h"
7#include "XSUB.h" 9#include "XSUB.h"
8 10
11#include "schmorp.h"
12
9// perl stupidly defines these as macros, breaking 13// perl stupidly defines these as argument-less macros, breaking
10// lots and lots of code. 14// lots and lots of code.
11#undef open 15#undef open
12#undef close 16#undef close
13#undef abort 17#undef abort
14#undef malloc 18#undef malloc
27# include <unistd.h> 31# include <unistd.h>
28#endif 32#endif
29 33
30#include <db.h> 34#include <db.h>
31 35
32#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) 36#define DBVER DB_VERSION_MAJOR * 100 + DB_VERSION_MINOR
37
38#if DBVER < 403
33# error you need Berkeley DB 4.4 or newer installed 39# error you need Berkeley DB 4.3 or a newer version installed
34#endif 40#endif
35 41
36/* number of seconds after which idle threads exit */ 42/* number of seconds after which idle threads exit */
37#define IDLE_TIMEOUT 10 43#define IDLE_TIMEOUT 10
44
45typedef SV SV_mutable;
38 46
39typedef DB_ENV DB_ENV_ornull; 47typedef DB_ENV DB_ENV_ornull;
40typedef DB_TXN DB_TXN_ornull; 48typedef DB_TXN DB_TXN_ornull;
41typedef DBC DBC_ornull; 49typedef DBC DBC_ornull;
42typedef DB DB_ornull; 50typedef DB DB_ornull;
43typedef DB_SEQUENCE DB_SEQUENCE_ornull;
44 51
45typedef DB_ENV DB_ENV_ornuked; 52typedef DB_ENV DB_ENV_ornuked;
46typedef DB_TXN DB_TXN_ornuked; 53typedef DB_TXN DB_TXN_ornuked;
47typedef DBC DBC_ornuked; 54typedef DBC DBC_ornuked;
48typedef DB DB_ornuked; 55typedef DB DB_ornuked;
56
57#if DBVER >= 403
58typedef DB_SEQUENCE DB_SEQUENCE_ornull;
49typedef DB_SEQUENCE DB_SEQUENCE_ornuked; 59typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
60#endif
50 61
51typedef SV SV8; /* byte-sv, used for argument-checking */ 62typedef char *bdb_filename;
52typedef char *octetstring;
53 63
54static SV *prepare_cb; 64static SV *prepare_cb;
55 65
56#if DB_VERSION_MINOR >= 6 66static HV
67 *bdb_stash,
68 *bdb_env_stash,
69 *bdb_txn_stash,
70 *bdb_cursor_stash,
71 *bdb_db_stash,
72 *bdb_sequence_stash;
73
74#if DBVER >= 406
57# define c_close close 75# define c_close close
58# define c_count count 76# define c_count count
59# define c_del del 77# define c_del del
60# define c_dup dup 78# define c_dup dup
61# define c_get get 79# define c_get get
62# define c_pget pget 80# define c_pget pget
63# define c_put put 81# define c_put put
64#endif 82#endif
65 83
84static char *
85get_bdb_filename (SV *sv)
86{
87 if (!SvOK (sv))
88 return 0;
89
90#if _WIN32
91 /* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
92 {
93 STRLEN len;
94 char *src = SvPVbyte (sv, len);
95 SV *t1 = sv_newmortal ();
96 SV *t2 = sv_newmortal ();
97
98 sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
99 sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
100
101 len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
102 len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
103 SvPOK_only (t2);
104 SvPVX (t2)[len] = 0;
105 SvCUR_set (t2, len);
106
107 return SvPVX (t2);
108 }
109#else
110 return SvPVbyte_nolen (sv);
111#endif
112}
113
66static void 114static void
67debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) 115debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
68{ 116{
69 printf ("err[%s]\n", msg); 117 printf ("err[%s]\n", msg);
70} 118}
97dbt_to_sv (SV *sv, DBT *dbt) 145dbt_to_sv (SV *sv, DBT *dbt)
98{ 146{
99 if (sv) 147 if (sv)
100 { 148 {
101 SvREADONLY_off (sv); 149 SvREADONLY_off (sv);
150
151 if (dbt->data)
102 sv_setpvn_mg (sv, dbt->data, dbt->size); 152 sv_setpvn_mg (sv, dbt->data, dbt->size);
153 else
154 sv_setsv_mg (sv, &PL_sv_undef);
155
103 SvREFCNT_dec (sv); 156 SvREFCNT_dec (sv);
104 } 157 }
105 158
106 free (dbt->data); 159 free (dbt->data);
107} 160}
108 161
109enum { 162enum {
110 REQ_QUIT, 163 REQ_QUIT,
111 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, 164 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
112 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 165 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
166 REQ_ENV_LOG_ARCHIVE,
113 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, 167 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
114 REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, 168 REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
115 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, 169 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
116 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, 170 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
117 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, 171 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
118}; 172};
119 173
129 DBC *dbc; 183 DBC *dbc;
130 184
131 UV uv1; 185 UV uv1;
132 int int1, int2; 186 int int1, int2;
133 U32 uint1, uint2; 187 U32 uint1, uint2;
134 char *buf1, *buf2; 188 char *buf1, *buf2, *buf3;
135 SV *sv1, *sv2, *sv3; 189 SV *sv1, *sv2, *sv3;
136 190
137 DBT dbt1, dbt2, dbt3; 191 DBT dbt1, dbt2, dbt3;
138 DB_KEY_RANGE key_range; 192 DB_KEY_RANGE key_range;
193#if DBVER >= 403
139 DB_SEQUENCE *seq; 194 DB_SEQUENCE *seq;
140 db_seq_t seq_t; 195 db_seq_t seq_t;
196#endif
197
198 SV *rsv1, *rsv2; // keep some request objects alive
141} bdb_cb; 199} bdb_cb;
142 200
143typedef bdb_cb *bdb_req; 201typedef bdb_cb *bdb_req;
144 202
145enum { 203enum {
151 NUM_PRI = PRI_MAX + PRI_BIAS + 1, 209 NUM_PRI = PRI_MAX + PRI_BIAS + 1,
152}; 210};
153 211
154#define AIO_TICKS ((1000000 + 1023) >> 10) 212#define AIO_TICKS ((1000000 + 1023) >> 10)
155 213
214static SV *on_next_submit;
215
156static unsigned int max_poll_time = 0; 216static unsigned int max_poll_time = 0;
157static unsigned int max_poll_reqs = 0; 217static unsigned int max_poll_reqs = 0;
158 218
159/* calculcate time difference in ~1/AIO_TICKS of a second */ 219/* calculcate time difference in ~1/AIO_TICKS of a second */
160static int tvdiff (struct timeval *tv1, struct timeval *tv2) 220static int tvdiff (struct timeval *tv1, struct timeval *tv2)
166static int next_pri = DEFAULT_PRI + PRI_BIAS; 226static int next_pri = DEFAULT_PRI + PRI_BIAS;
167 227
168static unsigned int started, idle, wanted; 228static unsigned int started, idle, wanted;
169 229
170/* worker threads management */ 230/* worker threads management */
171static mutex_t wrklock = X_MUTEX_INIT; 231static xmutex_t wrklock = X_MUTEX_INIT;
172 232
173typedef struct worker { 233typedef struct worker {
174 /* locked by wrklock */ 234 /* locked by wrklock */
175 struct worker *prev, *next; 235 struct worker *prev, *next;
176 236
177 thread_t tid; 237 xthread_t tid;
178 238
179 /* locked by reslock, reqlock or wrklock */ 239 /* locked by reslock, reqlock or wrklock */
180 bdb_req req; /* currently processed request */ 240 bdb_req req; /* currently processed request */
181 void *dbuf; 241 void *dbuf;
182 DIR *dirp; 242 DIR *dirp;
197} 257}
198 258
199static volatile unsigned int nreqs, nready, npending; 259static volatile unsigned int nreqs, nready, npending;
200static volatile unsigned int max_idle = 4; 260static volatile unsigned int max_idle = 4;
201static volatile unsigned int max_outstanding = 0xffffffff; 261static volatile unsigned int max_outstanding = 0xffffffff;
202static int respipe_osf [2], respipe [2] = { -1, -1 }; 262static s_epipe respipe;
203 263
204static mutex_t reslock = X_MUTEX_INIT; 264static xmutex_t reslock = X_MUTEX_INIT;
205static mutex_t reqlock = X_MUTEX_INIT; 265static xmutex_t reqlock = X_MUTEX_INIT;
206static cond_t reqwait = X_COND_INIT; 266static xcond_t reqwait = X_COND_INIT;
207 267
208#if WORDACCESS_UNSAFE 268#if WORDACCESS_UNSAFE
209 269
210static unsigned int get_nready () 270static unsigned int get_nready (void)
211{ 271{
212 unsigned int retval; 272 unsigned int retval;
213 273
214 X_LOCK (reqlock); 274 X_LOCK (reqlock);
215 retval = nready; 275 retval = nready;
216 X_UNLOCK (reqlock); 276 X_UNLOCK (reqlock);
217 277
218 return retval; 278 return retval;
219} 279}
220 280
221static unsigned int get_npending () 281static unsigned int get_npending (void)
222{ 282{
223 unsigned int retval; 283 unsigned int retval;
224 284
225 X_LOCK (reslock); 285 X_LOCK (reslock);
226 retval = npending; 286 retval = npending;
227 X_UNLOCK (reslock); 287 X_UNLOCK (reslock);
228 288
229 return retval; 289 return retval;
230} 290}
231 291
232static unsigned int get_nthreads () 292static unsigned int get_nthreads (void)
233{ 293{
234 unsigned int retval; 294 unsigned int retval;
235 295
236 X_LOCK (wrklock); 296 X_LOCK (wrklock);
237 retval = started; 297 retval = started;
300 } 360 }
301 361
302 abort (); 362 abort ();
303} 363}
304 364
305static int poll_cb (); 365static int poll_cb (void);
306static void req_free (bdb_req req); 366static void req_free (bdb_req req);
307static void req_cancel (bdb_req req);
308 367
309static int req_invoke (bdb_req req) 368static int req_invoke (bdb_req req)
310{ 369{
311 dSP; 370 switch (req->type)
312
313 if (SvOK (req->callback))
314 { 371 {
372 case REQ_DB_CLOSE:
373 SvREFCNT_dec (req->sv1);
374 break;
375
376 case REQ_DB_GET:
377 case REQ_DB_PGET:
378 case REQ_C_GET:
379 case REQ_C_PGET:
380 case REQ_DB_PUT:
381 case REQ_C_PUT:
382 dbt_to_sv (req->sv1, &req->dbt1);
383 dbt_to_sv (req->sv2, &req->dbt2);
384 dbt_to_sv (req->sv3, &req->dbt3);
385 break;
386
387 case REQ_DB_KEY_RANGE:
388 {
389 AV *av = newAV ();
390
391 av_push (av, newSVnv (req->key_range.less));
392 av_push (av, newSVnv (req->key_range.equal));
393 av_push (av, newSVnv (req->key_range.greater));
394
395 av = (AV *)newRV_noinc ((SV *)av);
396
397 SvREADONLY_off (req->sv1);
398 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
399 SvREFCNT_dec (av);
400 SvREFCNT_dec (req->sv1);
401 }
402 break;
403
404#if DBVER >= 403
405 case REQ_SEQ_GET:
406 SvREADONLY_off (req->sv1);
407
408 if (sizeof (IV) > 4)
409 sv_setiv_mg (req->sv1, (IV)req->seq_t);
410 else
411 sv_setnv_mg (req->sv1, (NV)req->seq_t);
412
413 SvREFCNT_dec (req->sv1);
414 break;
415#endif
416
417 case REQ_ENV_LOG_ARCHIVE:
418 {
419 AV *av = newAV ();
420 char **listp = (char **)req->buf1;
421
422 if (listp)
423 while (*listp)
424 av_push (av, newSVpv (*listp, 0)), ++listp;
425
426 av = (AV *)newRV_noinc ((SV *)av);
427
428 SvREADONLY_off (req->sv1);
429 sv_setsv_mg (req->sv1, (SV *)av);
430 SvREFCNT_dec (av);
431 SvREFCNT_dec (req->sv1);
432 }
433 break;
434 }
435
436 errno = req->result;
437
438 if (req->callback)
439 {
440 dSP;
441
315 ENTER; 442 ENTER;
316 SAVETMPS; 443 SAVETMPS;
317 PUSHMARK (SP); 444 PUSHMARK (SP);
318 445
319 switch (req->type)
320 {
321 case REQ_DB_CLOSE:
322 SvREFCNT_dec (req->sv1);
323 break;
324
325 case REQ_DB_GET:
326 case REQ_DB_PGET:
327 dbt_to_sv (req->sv3, &req->dbt3);
328 break;
329
330 case REQ_C_GET:
331 case REQ_C_PGET:
332 dbt_to_sv (req->sv1, &req->dbt1);
333 dbt_to_sv (req->sv2, &req->dbt2);
334 dbt_to_sv (req->sv3, &req->dbt3);
335 break;
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
343 case REQ_DB_KEY_RANGE:
344 {
345 AV *av = newAV ();
346
347 av_push (av, newSVnv (req->key_range.less));
348 av_push (av, newSVnv (req->key_range.equal));
349 av_push (av, newSVnv (req->key_range.greater));
350
351 SvREADONLY_off (req->sv1);
352 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
353 SvREFCNT_dec (req->sv1);
354 }
355 break;
356
357 case REQ_SEQ_GET:
358 SvREADONLY_off (req->sv1);
359
360 if (sizeof (IV) > 4)
361 sv_setiv_mg (req->sv1, (IV)req->seq_t);
362 else
363 sv_setnv_mg (req->sv1, (NV)req->seq_t);
364
365 SvREFCNT_dec (req->sv1);
366 break;
367 }
368
369 errno = req->result;
370
371 PUTBACK; 446 PUTBACK;
372 call_sv (req->callback, G_VOID | G_EVAL); 447 call_sv (req->callback, G_VOID | G_EVAL);
373 SPAGAIN; 448 SPAGAIN;
374 449
375 FREETMPS; 450 FREETMPS;
376 LEAVE; 451 LEAVE;
452
453 return !SvTRUE (ERRSV);
377 } 454 }
378 455
379 return !SvTRUE (ERRSV); 456 return 1;
380} 457}
381 458
382static void req_free (bdb_req req) 459static void req_free (bdb_req req)
383{ 460{
461 SvREFCNT_dec (req->callback);
462
463 SvREFCNT_dec (req->rsv1);
464 SvREFCNT_dec (req->rsv2);
465
384 free (req->buf1); 466 free (req->buf1);
385 free (req->buf2); 467 free (req->buf2);
468 free (req->buf3);
469
386 Safefree (req); 470 Safefree (req);
387} 471}
388 472
389#ifdef USE_SOCKETS_AS_HANDLES
390# define TO_SOCKET(x) (win32_get_osfhandle (x))
391#else
392# define TO_SOCKET(x) (x)
393#endif
394
395static void 473static void
396create_respipe () 474create_respipe (void)
397{ 475{
398#ifdef _WIN32
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
407 if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe))
408#else
409 if (pipe (respipe)) 476 if (s_epipe_renew (&respipe))
410#endif 477 croak ("BDB: unable to create event 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)");
431
432 respipe_osf [0] = TO_SOCKET (respipe [0]);
433 respipe_osf [1] = TO_SOCKET (respipe [1]);
434} 478}
435 479
480static void bdb_request (bdb_req req);
436X_THREAD_PROC (bdb_proc); 481X_THREAD_PROC (bdb_proc);
437 482
438static void start_thread (void) 483static void start_thread (void)
439{ 484{
440 worker *wrk = calloc (1, sizeof (worker)); 485 worker *wrk = calloc (1, sizeof (worker));
455 free (wrk); 500 free (wrk);
456 501
457 X_UNLOCK (wrklock); 502 X_UNLOCK (wrklock);
458} 503}
459 504
460static void maybe_start_thread () 505static void maybe_start_thread (void)
461{ 506{
462 if (get_nthreads () >= wanted) 507 if (get_nthreads () >= wanted)
463 return; 508 return;
464 509
465 /* todo: maybe use idle here, but might be less exact */ 510 /* todo: maybe use idle here, but might be less exact */
471 516
472static void req_send (bdb_req req) 517static void req_send (bdb_req req)
473{ 518{
474 SV *wait_callback = 0; 519 SV *wait_callback = 0;
475 520
476 // synthesize callback if none given 521 if (on_next_submit)
477 if (!SvOK (req->callback))
478 { 522 {
479 int count;
480
481 dSP; 523 dSP;
524 SV *cb = sv_2mortal (on_next_submit);
525
526 on_next_submit = 0;
527
482 PUSHMARK (SP); 528 PUSHMARK (SP);
483 PUTBACK; 529 PUTBACK;
484 count = call_sv (prepare_cb, G_ARRAY); 530 call_sv (cb, G_DISCARD | G_EVAL);
485 SPAGAIN; 531 SPAGAIN;
532 }
486 533
534 // synthesize callback if none given
535 if (!req->callback)
536 {
537 if (SvOK (prepare_cb))
538 {
539 int count;
540
541 dSP;
542 PUSHMARK (SP);
543 PUTBACK;
544 count = call_sv (prepare_cb, G_ARRAY);
545 SPAGAIN;
546
487 if (count != 2) 547 if (count != 2)
488 croak ("prepare callback must return exactly two values\n"); 548 croak ("sync prepare callback must return exactly two values\n");
489 549
490 wait_callback = POPs; 550 wait_callback = POPs;
491 SvREFCNT_dec (req->callback);
492 req->callback = SvREFCNT_inc (POPs); 551 req->callback = SvREFCNT_inc (POPs);
552 }
553 else
554 {
555 // execute request synchronously
556 bdb_request (req);
557 req_invoke (req);
558 req_free (req);
559 return;
560 }
493 } 561 }
494 562
495 ++nreqs; 563 ++nreqs;
496 564
497 X_LOCK (reqlock); 565 X_LOCK (reqlock);
511 } 579 }
512} 580}
513 581
514static void end_thread (void) 582static void end_thread (void)
515{ 583{
516 bdb_req req; 584 bdb_req req = calloc (1, sizeof (bdb_cb));
517
518 Newz (0, req, 1, bdb_cb);
519 585
520 req->type = REQ_QUIT; 586 req->type = REQ_QUIT;
521 req->pri = PRI_MAX + PRI_BIAS; 587 req->pri = PRI_MAX + PRI_BIAS;
522 588
523 X_LOCK (reqlock); 589 X_LOCK (reqlock);
550 616
551 while (started > wanted) 617 while (started > wanted)
552 end_thread (); 618 end_thread ();
553} 619}
554 620
555static void poll_wait () 621static void poll_wait (void)
556{ 622{
557 fd_set rfd;
558
559 while (nreqs) 623 while (nreqs)
560 { 624 {
561 int size; 625 int size;
562 if (WORDACCESS_UNSAFE) X_LOCK (reslock); 626 if (WORDACCESS_UNSAFE) X_LOCK (reslock);
563 size = res_queue.size; 627 size = res_queue.size;
566 if (size) 630 if (size)
567 return; 631 return;
568 632
569 maybe_start_thread (); 633 maybe_start_thread ();
570 634
571 FD_ZERO (&rfd); 635 s_epipe_wait (&respipe);
572 FD_SET (respipe [0], &rfd);
573
574 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
575 } 636 }
576} 637}
577 638
578static int poll_cb () 639static int poll_cb (void)
579{ 640{
580 dSP; 641 dSP;
581 int count = 0; 642 int count = 0;
582 int maxreqs = max_poll_reqs; 643 int maxreqs = max_poll_reqs;
583 int do_croak = 0; 644 int do_croak = 0;
599 if (req) 660 if (req)
600 { 661 {
601 --npending; 662 --npending;
602 663
603 if (!res_queue.size) 664 if (!res_queue.size)
604 {
605 /* read any signals sent by the worker threads */ 665 /* read any signals sent by the worker threads */
606 char buf [4]; 666 s_epipe_drain (&respipe);
607 while (respipe_read (respipe [0], buf, 4) == 4)
608 ;
609 }
610 } 667 }
611 668
612 X_UNLOCK (reslock); 669 X_UNLOCK (reslock);
613 670
614 if (!req) 671 if (!req)
649 return count; 706 return count;
650} 707}
651 708
652/*****************************************************************************/ 709/*****************************************************************************/
653 710
711static void
712bdb_request (bdb_req req)
713{
714 switch (req->type)
715 {
716 case REQ_ENV_OPEN:
717 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
718 break;
719
720 case REQ_ENV_CLOSE:
721 req->result = req->env->close (req->env, req->uint1);
722 break;
723
724 case REQ_ENV_TXN_CHECKPOINT:
725 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
726 break;
727
728 case REQ_ENV_LOCK_DETECT:
729 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
730 break;
731
732 case REQ_ENV_MEMP_SYNC:
733 req->result = req->env->memp_sync (req->env, 0);
734 break;
735
736 case REQ_ENV_MEMP_TRICKLE:
737 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
738 break;
739
740 case REQ_ENV_DBREMOVE:
741 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
742 break;
743
744 case REQ_ENV_DBRENAME:
745 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
746 break;
747
748 case REQ_DB_OPEN:
749 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
750 break;
751
752 case REQ_DB_CLOSE:
753 req->result = req->db->close (req->db, req->uint1);
754 break;
755
756#if DBVER >= 404
757 case REQ_DB_COMPACT:
758 req->result = req->db->compact (req->db, req->txn, req->dbt1.data ? &req->dbt1 : 0, req->dbt2.data ? &req->dbt2 : 0, 0, req->uint1, 0);
759 break;
760#endif
761
762 case REQ_DB_SYNC:
763 req->result = req->db->sync (req->db, req->uint1);
764 break;
765
766 case REQ_DB_VERIFY:
767 req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1);
768 break;
769
770 case REQ_DB_UPGRADE:
771 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
772 break;
773
774 case REQ_DB_PUT:
775 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
776 break;
777
778#if DBVER >= 406
779 case REQ_DB_EXISTS:
780 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
781 break;
782#endif
783 case REQ_DB_GET:
784 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
785 break;
786
787 case REQ_DB_PGET:
788 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
789 break;
790
791 case REQ_DB_DEL:
792 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
793 break;
794
795 case REQ_DB_KEY_RANGE:
796 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
797 break;
798
799 case REQ_TXN_COMMIT:
800 req->result = req->txn->commit (req->txn, req->uint1);
801 break;
802
803 case REQ_TXN_ABORT:
804 req->result = req->txn->abort (req->txn);
805 break;
806
807 case REQ_TXN_FINISH:
808 if (req->txn->flags & TXN_DEADLOCK)
809 {
810 req->result = req->txn->abort (req->txn);
811 if (!req->result)
812 req->result = DB_LOCK_DEADLOCK;
813 }
814 else
815 req->result = req->txn->commit (req->txn, req->uint1);
816 break;
817
818 case REQ_C_CLOSE:
819 req->result = req->dbc->c_close (req->dbc);
820 break;
821
822 case REQ_C_COUNT:
823 {
824 db_recno_t recno;
825 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
826 req->uv1 = recno;
827 }
828 break;
829
830 case REQ_C_PUT:
831 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
832 break;
833
834 case REQ_C_GET:
835 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
836 break;
837
838 case REQ_C_PGET:
839 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
840 break;
841
842 case REQ_C_DEL:
843 req->result = req->dbc->c_del (req->dbc, req->uint1);
844 break;
845
846#if DBVER >= 403
847 case REQ_SEQ_OPEN:
848 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
849 break;
850
851 case REQ_SEQ_CLOSE:
852 req->result = req->seq->close (req->seq, req->uint1);
853 break;
854
855 case REQ_SEQ_GET:
856 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
857 break;
858
859 case REQ_SEQ_REMOVE:
860 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
861 break;
862#endif
863
864 case REQ_ENV_LOG_ARCHIVE:
865 {
866 char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */
867 req->result = req->env->log_archive (req->env, &listp, req->uint1);
868 req->buf1 = (char *)listp;
869 }
870 break;
871
872 default:
873 req->result = ENOSYS;
874 break;
875 }
876
877 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED))
878 req->txn->flags |= TXN_DEADLOCK;
879}
880
654X_THREAD_PROC (bdb_proc) 881X_THREAD_PROC (bdb_proc)
655{ 882{
656 bdb_req req; 883 bdb_req req;
657 struct timespec ts; 884 struct timespec ts;
658 worker *self = (worker *)thr_arg; 885 worker *self = (worker *)thr_arg;
660 /* try to distribute timeouts somewhat evenly */ 887 /* try to distribute timeouts somewhat evenly */
661 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 888 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
662 889
663 for (;;) 890 for (;;)
664 { 891 {
665 ts.tv_sec = time (0) + IDLE_TIMEOUT; 892 ts.tv_sec = time (0) + IDLE_TIMEOUT;
666 893
667 X_LOCK (reqlock); 894 X_LOCK (reqlock);
668 895
669 for (;;) 896 for (;;)
670 { 897 {
697 } 924 }
698 925
699 --nready; 926 --nready;
700 927
701 X_UNLOCK (reqlock); 928 X_UNLOCK (reqlock);
702 929
703 switch (req->type) 930 if (req->type == REQ_QUIT)
704 { 931 {
705 case REQ_QUIT: 932 X_LOCK (reslock);
706 req->result = ENOSYS; 933 free (req);
934 self->req = 0;
935 X_UNLOCK (reslock);
936
707 goto quit; 937 goto quit;
708
709 case REQ_ENV_OPEN:
710 req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1);
711 break;
712
713 case REQ_ENV_CLOSE:
714 req->result = req->env->close (req->env, req->uint1);
715 break;
716
717 case REQ_ENV_TXN_CHECKPOINT:
718 req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2);
719 break;
720
721 case REQ_ENV_LOCK_DETECT:
722 req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1);
723 break;
724
725 case REQ_ENV_MEMP_SYNC:
726 req->result = req->env->memp_sync (req->env, 0);
727 break;
728
729 case REQ_ENV_MEMP_TRICKLE:
730 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
731 break;
732
733 case REQ_DB_OPEN:
734 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
735 break;
736
737 case REQ_DB_CLOSE:
738 req->result = req->db->close (req->db, req->uint1);
739 break;
740
741 case REQ_DB_COMPACT:
742 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
743 break;
744
745 case REQ_DB_SYNC:
746 req->result = req->db->sync (req->db, req->uint1);
747 break;
748
749 case REQ_DB_UPGRADE:
750 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
751 break;
752
753 case REQ_DB_PUT:
754 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
755 break;
756
757 case REQ_DB_GET:
758 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
759 break;
760
761 case REQ_DB_PGET:
762 req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
763 break;
764
765 case REQ_DB_DEL:
766 req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1);
767 break;
768
769 case REQ_DB_KEY_RANGE:
770 req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1);
771 break;
772
773 case REQ_TXN_COMMIT:
774 req->result = req->txn->commit (req->txn, req->uint1);
775 break;
776
777 case REQ_TXN_ABORT:
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);
790 break;
791
792 case REQ_C_CLOSE:
793 req->result = req->dbc->c_close (req->dbc);
794 break;
795
796 case REQ_C_COUNT:
797 {
798 db_recno_t recno;
799 req->result = req->dbc->c_count (req->dbc, &recno, req->uint1);
800 req->uv1 = recno;
801 }
802 break;
803
804 case REQ_C_PUT:
805 req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1);
806 break;
807
808 case REQ_C_GET:
809 req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1);
810 break;
811
812 case REQ_C_PGET:
813 req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1);
814 break;
815
816 case REQ_C_DEL:
817 req->result = req->dbc->c_del (req->dbc, req->uint1);
818 break;
819
820 case REQ_SEQ_OPEN:
821 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
822 break;
823
824 case REQ_SEQ_CLOSE:
825 req->result = req->seq->close (req->seq, req->uint1);
826 break;
827
828 case REQ_SEQ_GET:
829 req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1);
830 break;
831
832 case REQ_SEQ_REMOVE:
833 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
834 break;
835
836 default:
837 req->result = ENOSYS;
838 break;
839 } 938 }
840 939
841 if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) 940 bdb_request (req);
842 req->txn->flags |= TXN_DEADLOCK;
843 941
844 X_LOCK (reslock); 942 X_LOCK (reslock);
845 943
846 ++npending; 944 ++npending;
847 945
848 if (!reqq_push (&res_queue, req)) 946 if (!reqq_push (&res_queue, req))
849 /* write a dummy byte to the pipe so fh becomes ready */ 947 s_epipe_signal (&respipe);
850 respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1);
851 948
852 self->req = 0; 949 self->req = 0;
853 worker_clear (self); 950 worker_clear (self);
854 951
855 X_UNLOCK (reslock); 952 X_UNLOCK (reslock);
909 create_respipe (); 1006 create_respipe ();
910 1007
911 atfork_parent (); 1008 atfork_parent ();
912} 1009}
913 1010
914#define dREQ(reqtype) \ 1011#define dREQ(reqtype,rsvcnt) \
915 bdb_req req; \ 1012 bdb_req req; \
916 int req_pri = next_pri; \ 1013 int req_pri = next_pri; \
917 next_pri = DEFAULT_PRI + PRI_BIAS; \ 1014 next_pri = DEFAULT_PRI + PRI_BIAS; \
918 \ 1015 \
919 if (SvOK (callback) && !SvROK (callback)) \ 1016 if (callback && SvOK (callback)) \
920 croak ("callback must be undef or of reference type"); \ 1017 croak ("callback has illegal type or extra arguments"); \
921 \ 1018 \
922 Newz (0, req, 1, bdb_cb); \ 1019 Newz (0, req, 1, bdb_cb); \
923 if (!req) \ 1020 if (!req) \
924 croak ("out of memory during bdb_req allocation"); \ 1021 croak ("out of memory during bdb_req allocation"); \
925 \ 1022 \
926 req->callback = newSVsv (callback); \ 1023 req->callback = SvREFCNT_inc (cb); \
927 req->type = (reqtype); \ 1024 req->type = (reqtype); \
928 req->pri = req_pri 1025 req->pri = req_pri; \
1026 if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \
1027 if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \
1028 (void)0;
929 1029
930#define REQ_SEND \ 1030#define REQ_SEND \
931 req_send (req) 1031 req_send (req)
932 1032
933#define SvPTR(var, arg, type, class, nullok) \ 1033#define SvPTR(var, arg, type, stash, class, nullok) \
934 if (!SvOK (arg)) \ 1034 if (!SvOK (arg)) \
935 { \ 1035 { \
936 if (nullok != 1) \ 1036 if (nullok != 1) \
937 croak (# var " must be a " # class " object, not undef"); \ 1037 croak (# var " must be a " # class " object, not undef"); \
938 \ 1038 \
939 (var) = 0; \ 1039 (var) = 0; \
940 } \ 1040 } \
941 else if (sv_derived_from ((arg), # class)) \ 1041 else if (SvSTASH (SvRV (arg)) == stash || sv_derived_from ((arg), # class)) \
942 { \ 1042 { \
943 IV tmp = SvIV ((SV*) SvRV (arg)); \ 1043 IV tmp = SvIV ((SV*) SvRV (arg)); \
944 (var) = INT2PTR (type, tmp); \ 1044 (var) = INT2PTR (type, tmp); \
945 if (!var && nullok != 2) \ 1045 if (!var && nullok != 2) \
946 croak (# var " is not a valid " # class " object anymore"); \ 1046 croak (# var " is not a valid " # class " object anymore"); \
947 } \ 1047 } \
948 else \ 1048 else \
949 croak (# var " is not of type " # class); \ 1049 croak (# var " is not of type " # class);
950 \ 1050
1051#define ARG_MUTABLE(name) \
1052 if (SvREADONLY (name)) \
1053 croak ("argument " #name " is read-only/constant, but the request requires it to be mutable");
1054
1055static SV *
1056newSVptr (void *ptr, HV *stash)
1057{
1058 SV *rv = NEWSV (0, 0);
1059 sv_upgrade (rv, SVt_PVMG);
1060 sv_setiv (rv, PTR2IV (ptr));
1061
1062 return sv_bless (newRV_noinc (rv), stash);
1063}
951 1064
952static void 1065static void
953ptr_nuke (SV *sv) 1066ptr_nuke (SV *sv)
954{ 1067{
955 assert (SvROK (sv)); 1068 assert (SvROK (sv));
956 sv_setiv (SvRV (sv), 0); 1069 sv_setiv (SvRV (sv), 0);
957} 1070}
958 1071
1072static int
1073errno_get (pTHX_ SV *sv, MAGIC *mg)
1074{
1075 if (*mg->mg_ptr == '!') // should always be the case
1076 if (-30999 <= errno && errno <= -30800)
1077 {
1078 sv_setnv (sv, (NV)errno);
1079 sv_setpv (sv, db_strerror (errno));
1080 SvNOK_on (sv); /* what a wonderful hack! */
1081 // ^^^ copied from perl sources
1082 return 0;
1083 }
1084
1085 return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
1086}
1087
1088static MGVTBL vtbl_errno;
1089
1090// this wonderful hack :( patches perl's $! variable to support our errno values
1091static void
1092patch_errno (void)
1093{
1094 SV *sv;
1095 MAGIC *mg;
1096
1097 if (!(sv = get_sv ("!", 1)))
1098 return;
1099
1100 if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
1101 return;
1102
1103 if (mg->mg_virtual != &PL_vtbl_sv)
1104 return;
1105
1106 vtbl_errno = PL_vtbl_sv;
1107 vtbl_errno.svt_get = errno_get;
1108 mg->mg_virtual = &vtbl_errno;
1109}
1110
1111#if __GNUC__ >= 4
1112# define noinline __attribute__ ((noinline))
1113#else
1114# define noinline
1115#endif
1116
1117static noinline SV *
1118pop_callback (I32 *ritems, SV *sv)
1119{
1120 if (SvROK (sv))
1121 {
1122 HV *st;
1123 GV *gvp;
1124 CV *cv;
1125 const char *name;
1126
1127 /* forgive me */
1128 if (SvTYPE (SvRV (sv)) == SVt_PVMG
1129 && (st = SvSTASH (SvRV (sv)))
1130 && (name = HvNAME_get (st))
1131 && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
1132 return 0;
1133
1134 if ((cv = sv_2cv (sv, &st, &gvp, 0)))
1135 {
1136 --*ritems;
1137 return (SV *)cv;
1138 }
1139 }
1140
1141 return 0;
1142}
1143
1144/*****************************************************************************/
1145
1146#if 0
1147static int
1148bt_pfxc_compare (DB *db, const DBT *dbt1, const DBT *dbt2)
1149{
1150 ssize_t size1 = dbt1->size;
1151 ssize_t size2 = dbt2->size;
1152 int res = memcmp ((void *)dbt1->data, (void *)dbt2->data,
1153 size1 <= size2 ? size1 : size2);
1154
1155 if (res)
1156 return res;
1157 else if (size1 - size2)
1158 return size1 - size2;
1159 else
1160 return 0;
1161}
1162
1163static size_t
1164bt_pfxc_prefix_x (DB *db, const DBT *dbt1, const DBT *dbt2)
1165{
1166 ssize_t size1 = dbt1->size;
1167 ssize_t size2 = dbt2->size;
1168 u_int8_t *p1 = (u_int8_t *)dbt1->data;
1169 u_int8_t *p2 = (u_int8_t *)dbt2->data;
1170 u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2);
1171
1172 while (p1 < pe)
1173 if (*p1++ != *p2++)
1174 return p1 - (u_int8_t *)dbt1->data - 1;
1175
1176 if (size1 < size2) return size1 + 1;
1177 if (size1 > size2) return size2 + 1;
1178
1179 return size1;
1180}
1181#endif
1182
1183/*****************************************************************************/
1184
1185/* stupid windows defines CALLBACK as well */
1186#undef CALLBACK
1187#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
1188
959MODULE = BDB PACKAGE = BDB 1189MODULE = BDB PACKAGE = BDB
960 1190
961PROTOTYPES: ENABLE 1191PROTOTYPES: ENABLE
962 1192
963BOOT: 1193BOOT:
964{ 1194{
965 HV *stash = gv_stashpv ("BDB", 1);
966
967 static const struct { 1195 static const struct {
968 const char *name; 1196 const char *name;
969 IV iv; 1197 IV iv;
970 } *civ, const_iv[] = { 1198 } *civ, const_iv[] = {
971#define const_iv(name) { # name, (IV)DB_ ## name }, 1199#define const_iv(name) { # name, (IV)DB_ ## name },
1200#if DBVER <= 408
972 const_iv (RPCCLIENT) 1201 const_iv (RPCCLIENT)
1202#endif
973 const_iv (INIT_CDB) 1203 const_iv (INIT_CDB)
974 const_iv (INIT_LOCK) 1204 const_iv (INIT_LOCK)
975 const_iv (INIT_LOG) 1205 const_iv (INIT_LOG)
976 const_iv (INIT_MPOOL) 1206 const_iv (INIT_MPOOL)
977 const_iv (INIT_REP) 1207 const_iv (INIT_REP)
983 const_iv (RDONLY) 1213 const_iv (RDONLY)
984 const_iv (USE_ENVIRON) 1214 const_iv (USE_ENVIRON)
985 const_iv (USE_ENVIRON_ROOT) 1215 const_iv (USE_ENVIRON_ROOT)
986 const_iv (LOCKDOWN) 1216 const_iv (LOCKDOWN)
987 const_iv (PRIVATE) 1217 const_iv (PRIVATE)
988 const_iv (REGISTER)
989 const_iv (SYSTEM_MEM) 1218 const_iv (SYSTEM_MEM)
990 const_iv (AUTO_COMMIT) 1219 const_iv (AUTO_COMMIT)
991 const_iv (CDB_ALLDB) 1220 const_iv (CDB_ALLDB)
992 const_iv (DIRECT_DB) 1221 const_iv (DIRECT_DB)
993 const_iv (DIRECT_LOG)
994 const_iv (DSYNC_DB)
995 const_iv (DSYNC_LOG)
996 const_iv (LOG_AUTOREMOVE)
997 const_iv (LOG_INMEMORY)
998 const_iv (NOLOCKING) 1222 const_iv (NOLOCKING)
999 const_iv (NOMMAP) 1223 const_iv (NOMMAP)
1000 const_iv (NOPANIC) 1224 const_iv (NOPANIC)
1001 const_iv (OVERWRITE) 1225 const_iv (OVERWRITE)
1002 const_iv (PANIC_ENVIRONMENT) 1226 const_iv (PANIC_ENVIRONMENT)
1006 const_iv (TXN_NOT_DURABLE) 1230 const_iv (TXN_NOT_DURABLE)
1007 const_iv (TXN_WRITE_NOSYNC) 1231 const_iv (TXN_WRITE_NOSYNC)
1008 const_iv (WRITECURSOR) 1232 const_iv (WRITECURSOR)
1009 const_iv (YIELDCPU) 1233 const_iv (YIELDCPU)
1010 const_iv (ENCRYPT_AES) 1234 const_iv (ENCRYPT_AES)
1235#if DBVER < 408
1011 const_iv (XA_CREATE) 1236 const_iv (XA_CREATE)
1237#endif
1012 const_iv (BTREE) 1238 const_iv (BTREE)
1013 const_iv (HASH) 1239 const_iv (HASH)
1014 const_iv (QUEUE) 1240 const_iv (QUEUE)
1015 const_iv (RECNO) 1241 const_iv (RECNO)
1016 const_iv (UNKNOWN) 1242 const_iv (UNKNOWN)
1017 const_iv (EXCL) 1243 const_iv (EXCL)
1018 const_iv (READ_COMMITTED)
1019 const_iv (READ_UNCOMMITTED)
1020 const_iv (TRUNCATE) 1244 const_iv (TRUNCATE)
1021 const_iv (NOSYNC) 1245 const_iv (NOSYNC)
1022 const_iv (CHKSUM) 1246 const_iv (CHKSUM)
1023 const_iv (ENCRYPT) 1247 const_iv (ENCRYPT)
1024 const_iv (DUP) 1248 const_iv (DUP)
1025 const_iv (DUPSORT) 1249 const_iv (DUPSORT)
1026 const_iv (RECNUM) 1250 //const_iv (RECNUM)
1027 const_iv (RENUMBER) 1251 const_iv (RENUMBER)
1028 const_iv (REVSPLITOFF) 1252 const_iv (REVSPLITOFF)
1029 const_iv (INORDER)
1030 const_iv (CONSUME) 1253 const_iv (CONSUME)
1031 const_iv (CONSUME_WAIT) 1254 const_iv (CONSUME_WAIT)
1032 const_iv (GET_BOTH) 1255 const_iv (GET_BOTH)
1033 const_iv (GET_BOTH_RANGE) 1256 const_iv (GET_BOTH_RANGE)
1034 //const_iv (SET_RECNO) 1257 //const_iv (SET_RECNO)
1043 const_iv (LOCK_DEADLOCK) 1266 const_iv (LOCK_DEADLOCK)
1044 const_iv (LOCK_NOTGRANTED) 1267 const_iv (LOCK_NOTGRANTED)
1045 const_iv (RUNRECOVERY) 1268 const_iv (RUNRECOVERY)
1046 const_iv (OLD_VERSION) 1269 const_iv (OLD_VERSION)
1047 const_iv (REP_HANDLE_DEAD) 1270 const_iv (REP_HANDLE_DEAD)
1048 const_iv (REP_LOCKOUT)
1049 const_iv (SECONDARY_BAD) 1271 const_iv (SECONDARY_BAD)
1050
1051 const_iv (FREE_SPACE)
1052 const_iv (FREELIST_ONLY)
1053 1272
1054 const_iv (APPEND) 1273 const_iv (APPEND)
1055 const_iv (NODUPDATA) 1274 const_iv (NODUPDATA)
1056 const_iv (NOOVERWRITE) 1275 const_iv (NOOVERWRITE)
1057 1276
1080 const_iv (FORCE) 1299 const_iv (FORCE)
1081 1300
1082 const_iv (LOCK_DEFAULT) 1301 const_iv (LOCK_DEFAULT)
1083 const_iv (LOCK_EXPIRE) 1302 const_iv (LOCK_EXPIRE)
1084 const_iv (LOCK_MAXLOCKS) 1303 const_iv (LOCK_MAXLOCKS)
1085 const_iv (LOCK_MAXWRITE)
1086 const_iv (LOCK_MINLOCKS) 1304 const_iv (LOCK_MINLOCKS)
1087 const_iv (LOCK_MINWRITE) 1305 const_iv (LOCK_MINWRITE)
1088 const_iv (LOCK_OLDEST) 1306 const_iv (LOCK_OLDEST)
1089 const_iv (LOCK_RANDOM) 1307 const_iv (LOCK_RANDOM)
1090 const_iv (LOCK_YOUNGEST) 1308 const_iv (LOCK_YOUNGEST)
1091 1309
1092 const_iv (SEQ_DEC)
1093 const_iv (SEQ_INC)
1094 const_iv (SEQ_WRAP)
1095
1096 const_iv (BUFFER_SMALL)
1097 const_iv (DONOTINDEX) 1310 const_iv (DONOTINDEX)
1098 const_iv (KEYEMPTY ) 1311 const_iv (KEYEMPTY)
1099 const_iv (KEYEXIST ) 1312 const_iv (KEYEXIST)
1100 const_iv (LOCK_DEADLOCK) 1313 const_iv (LOCK_DEADLOCK)
1101 const_iv (LOCK_NOTGRANTED) 1314 const_iv (LOCK_NOTGRANTED)
1102 const_iv (LOG_BUFFER_FULL)
1103 const_iv (NOSERVER) 1315 const_iv (NOSERVER)
1104 const_iv (NOSERVER_HOME) 1316 const_iv (NOSERVER_HOME)
1105 const_iv (NOSERVER_ID) 1317 const_iv (NOSERVER_ID)
1106 const_iv (NOTFOUND) 1318 const_iv (NOTFOUND)
1107 const_iv (PAGE_NOTFOUND) 1319 const_iv (PAGE_NOTFOUND)
1108 const_iv (REP_DUPMASTER) 1320 const_iv (REP_DUPMASTER)
1109 const_iv (REP_HANDLE_DEAD) 1321 const_iv (REP_HANDLE_DEAD)
1110 const_iv (REP_HOLDELECTION) 1322 const_iv (REP_HOLDELECTION)
1111 const_iv (REP_IGNORE)
1112 const_iv (REP_ISPERM) 1323 const_iv (REP_ISPERM)
1113 const_iv (REP_JOIN_FAILURE)
1114 const_iv (REP_LOCKOUT)
1115 const_iv (REP_NEWMASTER) 1324 const_iv (REP_NEWMASTER)
1116 const_iv (REP_NEWSITE) 1325 const_iv (REP_NEWSITE)
1117 const_iv (REP_NOTPERM) 1326 const_iv (REP_NOTPERM)
1118 const_iv (REP_UNAVAIL) 1327 const_iv (REP_UNAVAIL)
1119 const_iv (RUNRECOVERY) 1328 const_iv (RUNRECOVERY)
1120 const_iv (SECONDARY_BAD) 1329 const_iv (SECONDARY_BAD)
1121 const_iv (VERIFY_BAD) 1330 const_iv (VERIFY_BAD)
1122 const_iv (VERSION_MISMATCH) 1331
1332 const_iv (SALVAGE)
1333 const_iv (AGGRESSIVE)
1334 const_iv (PRINTABLE)
1335 const_iv (NOORDERCHK)
1336 const_iv (ORDERCHKONLY)
1337
1338 const_iv (ARCH_ABS)
1339 const_iv (ARCH_DATA)
1340 const_iv (ARCH_LOG)
1341 const_iv (ARCH_REMOVE)
1123 1342
1124 const_iv (VERB_DEADLOCK) 1343 const_iv (VERB_DEADLOCK)
1125 const_iv (VERB_RECOVERY) 1344 const_iv (VERB_RECOVERY)
1126 const_iv (VERB_REGISTER)
1127 const_iv (VERB_REPLICATION) 1345 const_iv (VERB_REPLICATION)
1128 const_iv (VERB_WAITSFOR) 1346 const_iv (VERB_WAITSFOR)
1129 1347
1130 const_iv (VERSION_MAJOR) 1348 const_iv (VERSION_MAJOR)
1131 const_iv (VERSION_MINOR) 1349 const_iv (VERSION_MINOR)
1132 const_iv (VERSION_PATCH) 1350 const_iv (VERSION_PATCH)
1133#if DB_VERSION_MINOR >= 5 1351 const_iv (LOGVERSION)
1352 const_iv (LOGOLDVER)
1353#if DBVER >= 403
1354 const_iv (INORDER)
1355 const_iv (LOCK_MAXWRITE)
1356 const_iv (SEQ_DEC)
1357 const_iv (SEQ_INC)
1358 const_iv (SEQ_WRAP)
1359 const_iv (BUFFER_SMALL)
1360 const_iv (LOG_BUFFER_FULL)
1361 const_iv (VERSION_MISMATCH)
1362#endif
1363#if DBVER >= 404
1364 const_iv (REGISTER)
1365 const_iv (DSYNC_DB)
1366 const_iv (READ_COMMITTED)
1367 const_iv (READ_UNCOMMITTED)
1368 const_iv (REP_IGNORE)
1369 const_iv (REP_LOCKOUT)
1370 const_iv (REP_JOIN_FAILURE)
1371 const_iv (FREE_SPACE)
1372 const_iv (FREELIST_ONLY)
1373 const_iv (VERB_REGISTER)
1374#endif
1375#if DBVER >= 405
1134 const_iv (MULTIVERSION) 1376 const_iv (MULTIVERSION)
1135 const_iv (TXN_SNAPSHOT) 1377 const_iv (TXN_SNAPSHOT)
1136#endif 1378#endif
1137#if DB_VERSION_MINOR >= 6 1379#if DBVER >= 406
1138 const_iv (PREV_DUP) 1380 const_iv (PREV_DUP)
1139 const_iv (PRIORITY_UNCHANGED) 1381 const_iv (PRIORITY_UNCHANGED)
1140 const_iv (PRIORITY_VERY_LOW) 1382 const_iv (PRIORITY_VERY_LOW)
1141 const_iv (PRIORITY_LOW) 1383 const_iv (PRIORITY_LOW)
1142 const_iv (PRIORITY_DEFAULT) 1384 const_iv (PRIORITY_DEFAULT)
1143 const_iv (PRIORITY_HIGH) 1385 const_iv (PRIORITY_HIGH)
1144 const_iv (PRIORITY_VERY_HIGH) 1386 const_iv (PRIORITY_VERY_HIGH)
1387 const_iv (IGNORE_LEASE)
1388#endif
1389#if DBVER >= 407
1390 //const_iv (MULTIPLE_KEY)
1391 const_iv (LOG_DIRECT)
1392 const_iv (LOG_DSYNC)
1393 const_iv (LOG_AUTO_REMOVE)
1394 const_iv (LOG_IN_MEMORY)
1395 const_iv (LOG_ZERO)
1396#else
1397 const_iv (DIRECT_LOG)
1398 const_iv (LOG_AUTOREMOVE)
1399# if DBVER >= 403
1400 const_iv (DSYNC_LOG)
1401 const_iv (LOG_INMEMORY)
1402# endif
1403#if DBVER >= 408
1404 const_iv (LOGVERSION_LATCHING)
1405#endif
1145#endif 1406#endif
1146 }; 1407 };
1147 1408
1409 bdb_stash = gv_stashpv ("BDB" , 1);
1410 bdb_env_stash = gv_stashpv ("BDB::Env" , 1);
1411 bdb_txn_stash = gv_stashpv ("BDB::Txn" , 1);
1412 bdb_cursor_stash = gv_stashpv ("BDB::Cursor" , 1);
1413 bdb_db_stash = gv_stashpv ("BDB::Db" , 1);
1414 bdb_sequence_stash = gv_stashpv ("BDB::Sequence", 1);
1415
1148 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1416 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1149 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1417 newCONSTSUB (bdb_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1150 1418
1151 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1419 prepare_cb = &PL_sv_undef;
1420
1421 {
1422 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1423 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1424
1425 newCONSTSUB (bdb_stash, "VERSION_v", newSVpvn (vstring, 3));
1426 }
1427
1152 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1428 newCONSTSUB (bdb_stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1153 1429
1154 create_respipe (); 1430 create_respipe ();
1155 1431
1156 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1432 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1157#ifdef _WIN32 1433 patch_errno ();
1158 X_MUTEX_CHECK (wrklock);
1159 X_MUTEX_CHECK (reslock);
1160 X_MUTEX_CHECK (reqlock);
1161
1162 X_COND_CHECK (reqwait);
1163#endif
1164} 1434}
1165 1435
1166void 1436void
1167max_poll_reqs (int nreqs) 1437max_poll_reqs (int nreqs)
1168 PROTOTYPE: $ 1438 PROTOTYPE: $
1241 1511
1242int 1512int
1243poll_fileno () 1513poll_fileno ()
1244 PROTOTYPE: 1514 PROTOTYPE:
1245 CODE: 1515 CODE:
1246 RETVAL = respipe [0]; 1516 RETVAL = s_epipe_fd (&respipe);
1247 OUTPUT: 1517 OUTPUT:
1248 RETVAL 1518 RETVAL
1249 1519
1250int 1520int
1251poll_cb (...) 1521poll_cb (...)
1293 RETVAL = started; 1563 RETVAL = started;
1294 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); 1564 if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock);
1295 OUTPUT: 1565 OUTPUT:
1296 RETVAL 1566 RETVAL
1297 1567
1298void 1568SV *
1299set_sync_prepare (SV *cb) 1569set_sync_prepare (SV *cb)
1300 PROTOTYPE: & 1570 PROTOTYPE: &
1301 CODE: 1571 CODE:
1302 SvREFCNT_dec (prepare_cb); 1572 RETVAL = prepare_cb;
1303 prepare_cb = newSVsv (cb); 1573 prepare_cb = newSVsv (cb);
1574 OUTPUT:
1575 RETVAL
1304 1576
1305char * 1577char *
1306strerror (int errorno = errno) 1578strerror (int errorno = errno)
1307 PROTOTYPE: ;$ 1579 PROTOTYPE: ;$
1308 CODE: 1580 CODE:
1309 RETVAL = db_strerror (errorno); 1581 RETVAL = db_strerror (errorno);
1310 OUTPUT: 1582 OUTPUT:
1311 RETVAL 1583 RETVAL
1312 1584
1585void _on_next_submit (SV *cb)
1586 CODE:
1587 SvREFCNT_dec (on_next_submit);
1588 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1589
1313DB_ENV * 1590DB_ENV *
1314db_env_create (U32 env_flags = 0) 1591db_env_create (U32 env_flags = 0)
1315 CODE: 1592 CODE:
1316{ 1593{
1317 errno = db_env_create (&RETVAL, env_flags); 1594 errno = db_env_create (&RETVAL, env_flags);
1326} 1603}
1327 OUTPUT: 1604 OUTPUT:
1328 RETVAL 1605 RETVAL
1329 1606
1330void 1607void
1331db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1608db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1609 PREINIT:
1610 CALLBACK
1332 CODE: 1611 CODE:
1333{ 1612{
1334 dREQ (REQ_ENV_OPEN); 1613 dREQ (REQ_ENV_OPEN, 1);
1335
1336 req->env = env; 1614 req->env = env;
1337 req->uint1 = open_flags | DB_THREAD; 1615 req->uint1 = open_flags | DB_THREAD;
1338 req->int1 = mode; 1616 req->int1 = mode;
1339 req->buf1 = strdup_ornull (db_home); 1617 req->buf1 = strdup_ornull (db_home);
1340 REQ_SEND; 1618 REQ_SEND;
1341} 1619}
1342 1620
1343void 1621void
1344db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) 1622db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1623 PREINIT:
1624 CALLBACK
1345 CODE: 1625 CODE:
1346{ 1626{
1347 dREQ (REQ_ENV_CLOSE); 1627 dREQ (REQ_ENV_CLOSE, 0);
1628 ptr_nuke (ST (0));
1348 req->env = env; 1629 req->env = env;
1349 req->uint1 = flags; 1630 req->uint1 = flags;
1350 REQ_SEND; 1631 REQ_SEND;
1351 ptr_nuke (ST (0));
1352} 1632}
1353 1633
1354void 1634void
1355db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1635db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1636 PREINIT:
1637 CALLBACK
1356 CODE: 1638 CODE:
1357{ 1639{
1358 dREQ (REQ_ENV_TXN_CHECKPOINT); 1640 dREQ (REQ_ENV_TXN_CHECKPOINT, 1);
1359 req->env = env; 1641 req->env = env;
1360 req->uint1 = kbyte; 1642 req->uint1 = kbyte;
1361 req->int1 = min; 1643 req->int1 = min;
1362 req->uint2 = flags; 1644 req->uint2 = flags;
1363 REQ_SEND; 1645 REQ_SEND;
1364} 1646}
1365 1647
1366void 1648void
1367db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) 1649db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1650 PREINIT:
1651 CALLBACK
1368 CODE: 1652 CODE:
1369{ 1653{
1370 dREQ (REQ_ENV_LOCK_DETECT); 1654 dREQ (REQ_ENV_LOCK_DETECT, 1);
1371 req->env = env; 1655 req->env = env;
1372 req->uint1 = flags; 1656 req->uint1 = flags;
1373 req->uint2 = atype; 1657 req->uint2 = atype;
1658 /* req->int2 = 0; dummy */
1374 REQ_SEND; 1659 REQ_SEND;
1375} 1660}
1376 1661
1377void 1662void
1378db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) 1663db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1664 PREINIT:
1665 CALLBACK
1379 CODE: 1666 CODE:
1380{ 1667{
1381 dREQ (REQ_ENV_MEMP_SYNC); 1668 dREQ (REQ_ENV_MEMP_SYNC, 1);
1382 req->env = env; 1669 req->env = env;
1383 REQ_SEND; 1670 REQ_SEND;
1384} 1671}
1385 1672
1386void 1673void
1387db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) 1674db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1675 PREINIT:
1676 CALLBACK
1388 CODE: 1677 CODE:
1389{ 1678{
1390 dREQ (REQ_ENV_MEMP_TRICKLE); 1679 dREQ (REQ_ENV_MEMP_TRICKLE, 1);
1391 req->env = env; 1680 req->env = env;
1392 req->int1 = percent; 1681 req->int1 = percent;
1393 REQ_SEND; 1682 REQ_SEND;
1394} 1683}
1395 1684
1685void
1686db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1687 PREINIT:
1688 CALLBACK
1689 CODE:
1690{
1691 dREQ (REQ_ENV_DBREMOVE, 2);
1692 req->env = env;
1693 req->buf1 = strdup_ornull (file);
1694 req->buf2 = strdup_ornull (database);
1695 req->uint1 = flags;
1696 REQ_SEND;
1697}
1698
1699void
1700db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1701 PREINIT:
1702 CALLBACK
1703 CODE:
1704{
1705 dREQ (REQ_ENV_DBRENAME, 2);
1706 req->env = env;
1707 req->buf1 = strdup_ornull (file);
1708 req->buf2 = strdup_ornull (database);
1709 req->buf3 = strdup_ornull (newname);
1710 req->uint1 = flags;
1711 REQ_SEND;
1712}
1713
1714void
1715db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0)
1716 PREINIT:
1717 CALLBACK
1718 CODE:
1719{
1720 dREQ (REQ_ENV_LOG_ARCHIVE, 1);
1721 req->sv1 = SvREFCNT_inc (listp);
1722 req->env = env;
1723 req->uint1 = flags;
1724 REQ_SEND;
1725}
1396 1726
1397DB * 1727DB *
1398db_create (DB_ENV *env = 0, U32 flags = 0) 1728db_create (DB_ENV *env = 0, U32 flags = 0)
1399 CODE: 1729 CODE:
1400{ 1730{
1407} 1737}
1408 OUTPUT: 1738 OUTPUT:
1409 RETVAL 1739 RETVAL
1410 1740
1411void 1741void
1412db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1742db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1743 PREINIT:
1744 CALLBACK
1413 CODE: 1745 CODE:
1414{ 1746{
1415 dREQ (REQ_DB_OPEN); 1747 dREQ (REQ_DB_OPEN, 2);
1416 req->db = db; 1748 req->db = db;
1417 req->txn = txnid; 1749 req->txn = txnid;
1418 req->buf1 = strdup_ornull (file); 1750 req->buf1 = strdup_ornull (file);
1419 req->buf2 = strdup_ornull (database); 1751 req->buf2 = strdup_ornull (database);
1420 req->int1 = type; 1752 req->int1 = type;
1422 req->int2 = mode; 1754 req->int2 = mode;
1423 REQ_SEND; 1755 REQ_SEND;
1424} 1756}
1425 1757
1426void 1758void
1427db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1759db_close (DB *db, U32 flags = 0, SV *callback = 0)
1760 PREINIT:
1761 CALLBACK
1428 CODE: 1762 CODE:
1429{ 1763{
1430 dREQ (REQ_DB_CLOSE); 1764 dREQ (REQ_DB_CLOSE, 0);
1765 ptr_nuke (ST (0));
1431 req->db = db; 1766 req->db = db;
1432 req->uint1 = flags; 1767 req->uint1 = flags;
1433 req->sv1 = (SV *)db->app_private; 1768 req->sv1 = (SV *)db->app_private;
1434 REQ_SEND; 1769 REQ_SEND;
1435 ptr_nuke (ST (0));
1436} 1770}
1437 1771
1772#if DBVER >= 404
1773
1438void 1774void
1439db_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) 1775db_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)
1776 PREINIT:
1777 CALLBACK
1440 CODE: 1778 CODE:
1441{ 1779{
1442 dREQ (REQ_DB_COMPACT); 1780 dREQ (REQ_DB_COMPACT, 2);
1443 req->db = db; 1781 req->db = db;
1444 req->txn = txn; 1782 req->txn = txn;
1445 sv_to_dbt (&req->dbt1, start); 1783 if (start) sv_to_dbt (&req->dbt1, start);
1446 sv_to_dbt (&req->dbt2, stop); 1784 if (stop ) sv_to_dbt (&req->dbt2, stop );
1447 req->uint1 = flags; 1785 req->uint1 = flags;
1448 REQ_SEND; 1786 REQ_SEND;
1449} 1787}
1450 1788
1789#endif
1790
1451void 1791void
1452db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1792db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1793 PREINIT:
1794 CALLBACK
1453 CODE: 1795 CODE:
1454{ 1796{
1455 dREQ (REQ_DB_SYNC); 1797 dREQ (REQ_DB_SYNC, 1);
1456 req->db = db; 1798 req->db = db;
1457 req->uint1 = flags; 1799 req->uint1 = flags;
1458 REQ_SEND; 1800 REQ_SEND;
1459} 1801}
1460 1802
1461void 1803void
1462db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) 1804db_verify (DB *db, bdb_filename file, bdb_filename database = 0, SV *dummy = 0, U32 flags = 0, SV *callback = 0)
1805 PREINIT:
1806 CALLBACK
1463 CODE: 1807 CODE:
1464{ 1808{
1465 dREQ (REQ_DB_SYNC); 1809 dREQ (REQ_DB_VERIFY, 1);
1810 ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */
1811 req->db = db;
1812 req->buf1 = strdup (file);
1813 req->buf2 = strdup_ornull (database);
1814 req->uint1 = flags;
1815 REQ_SEND;
1816}
1817
1818void
1819db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1820 PREINIT:
1821 CALLBACK
1822 CODE:
1823{
1824 dREQ (REQ_DB_UPGRADE, 1);
1466 req->db = db; 1825 req->db = db;
1467 req->buf1 = strdup (file); 1826 req->buf1 = strdup (file);
1468 req->uint1 = flags; 1827 req->uint1 = flags;
1469 REQ_SEND; 1828 REQ_SEND;
1470} 1829}
1471 1830
1472void 1831void
1473db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1832db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0)
1833 PREINIT:
1834 CALLBACK
1474 CODE: 1835 CODE:
1475{ 1836{
1476 dREQ (REQ_DB_KEY_RANGE); 1837 dREQ (REQ_DB_KEY_RANGE, 2);
1477 req->db = db; 1838 req->db = db;
1478 req->txn = txn; 1839 req->txn = txn;
1479 sv_to_dbt (&req->dbt1, key); 1840 sv_to_dbt (&req->dbt1, key);
1480 req->uint1 = flags; 1841 req->uint1 = flags;
1481 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1842 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1482 REQ_SEND; 1843 REQ_SEND;
1483} 1844}
1484 1845
1485void 1846void
1486db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1847db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1848 PREINIT:
1849 CALLBACK
1487 CODE: 1850 CODE:
1488{ 1851{
1489 dREQ (REQ_DB_PUT); 1852 dREQ (REQ_DB_PUT, 2);
1490 req->db = db; 1853 req->db = db;
1491 req->txn = txn; 1854 req->txn = txn;
1492 sv_to_dbt (&req->dbt1, key); 1855 sv_to_dbt (&req->dbt1, key);
1493 sv_to_dbt (&req->dbt2, data); 1856 sv_to_dbt (&req->dbt2, data);
1494 req->uint1 = flags; 1857 req->uint1 = flags;
1495 REQ_SEND; 1858 REQ_SEND;
1496} 1859}
1497 1860
1861#if DBVER >= 406
1862
1498void 1863void
1864db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1865 PREINIT:
1866 CALLBACK
1867 CODE:
1868{
1869 dREQ (REQ_DB_EXISTS, 2);
1870 req->db = db;
1871 req->txn = txn;
1872 req->uint1 = flags;
1873 sv_to_dbt (&req->dbt1, key);
1874 REQ_SEND;
1875}
1876
1877#endif
1878
1879void
1499db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1880db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1881 PREINIT:
1882 CALLBACK
1500 CODE: 1883 CODE:
1501 if (SvREADONLY (data))
1502 croak ("can't modify read-only data scalar in db_get");
1503{ 1884{
1885 //TODO: key is somtimesmutable
1504 dREQ (REQ_DB_GET); 1886 dREQ (REQ_DB_GET, 2);
1505 req->db = db; 1887 req->db = db;
1506 req->txn = txn; 1888 req->txn = txn;
1507 req->uint1 = flags; 1889 req->uint1 = flags;
1508 sv_to_dbt (&req->dbt1, key); 1890 sv_to_dbt (&req->dbt1, key);
1509 req->dbt3.flags = DB_DBT_MALLOC; 1891 req->dbt3.flags = DB_DBT_MALLOC;
1510 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1892 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1511 REQ_SEND; 1893 REQ_SEND;
1512} 1894}
1513 1895
1514void 1896void
1515db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1897db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
1898 PREINIT:
1899 CALLBACK
1516 CODE: 1900 CODE:
1517 if (SvREADONLY (data))
1518 croak ("can't modify read-only data scalar in db_pget");
1519{ 1901{
1902 //TODO: key is somtimesmutable
1520 dREQ (REQ_DB_PGET); 1903 dREQ (REQ_DB_PGET, 2);
1904 req->db = db;
1905 req->txn = txn;
1906 req->uint1 = flags;
1907
1908 sv_to_dbt (&req->dbt1, key);
1909
1910 req->dbt2.flags = DB_DBT_MALLOC;
1911 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1912
1913 req->dbt3.flags = DB_DBT_MALLOC;
1914 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1915 REQ_SEND;
1916}
1917
1918void
1919db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1920 PREINIT:
1921 CALLBACK
1922 CODE:
1923{
1924 dREQ (REQ_DB_DEL, 2);
1521 req->db = db; 1925 req->db = db;
1522 req->txn = txn; 1926 req->txn = txn;
1523 req->uint1 = flags; 1927 req->uint1 = flags;
1524 sv_to_dbt (&req->dbt1, key); 1928 sv_to_dbt (&req->dbt1, key);
1525 sv_to_dbt (&req->dbt2, pkey);
1526 req->dbt3.flags = DB_DBT_MALLOC;
1527 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1528 REQ_SEND; 1929 REQ_SEND;
1529} 1930}
1530 1931
1531void 1932void
1532db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1933db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1934 PREINIT:
1935 CALLBACK
1533 CODE: 1936 CODE:
1534{ 1937{
1535 dREQ (REQ_DB_DEL); 1938 dREQ (REQ_TXN_COMMIT, 0);
1536 req->db = db; 1939 ptr_nuke (ST (0));
1537 req->txn = txn; 1940 req->txn = txn;
1538 req->uint1 = flags; 1941 req->uint1 = flags;
1539 sv_to_dbt (&req->dbt1, key);
1540 REQ_SEND; 1942 REQ_SEND;
1541} 1943}
1542 1944
1543void 1945void
1544db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1946db_txn_abort (DB_TXN *txn, SV *callback = 0)
1947 PREINIT:
1948 CALLBACK
1545 CODE: 1949 CODE:
1546{ 1950{
1547 dREQ (REQ_TXN_COMMIT); 1951 dREQ (REQ_TXN_ABORT, 0);
1952 ptr_nuke (ST (0));
1953 req->txn = txn;
1954 REQ_SEND;
1955}
1956
1957void
1958db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1959 PREINIT:
1960 CALLBACK
1961 CODE:
1962{
1963 dREQ (REQ_TXN_FINISH, 0);
1964 ptr_nuke (ST (0));
1548 req->txn = txn; 1965 req->txn = txn;
1549 req->uint1 = flags; 1966 req->uint1 = flags;
1550 REQ_SEND; 1967 REQ_SEND;
1968}
1969
1970void
1971db_c_close (DBC *dbc, SV *callback = 0)
1972 PREINIT:
1973 CALLBACK
1974 CODE:
1975{
1976 dREQ (REQ_C_CLOSE, 0);
1551 ptr_nuke (ST (0)); 1977 ptr_nuke (ST (0));
1552}
1553
1554void
1555db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef)
1556 CODE:
1557{
1558 dREQ (REQ_TXN_ABORT);
1559 req->txn = txn;
1560 REQ_SEND;
1561 ptr_nuke (ST (0));
1562}
1563
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
1576db_c_close (DBC *dbc, SV *callback = &PL_sv_undef)
1577 CODE:
1578{
1579 dREQ (REQ_C_CLOSE);
1580 req->dbc = dbc; 1978 req->dbc = dbc;
1581 REQ_SEND; 1979 REQ_SEND;
1582 ptr_nuke (ST (0));
1583} 1980}
1584 1981
1585void 1982void
1586db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) 1983db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1984 PREINIT:
1985 CALLBACK
1587 CODE: 1986 CODE:
1588{ 1987{
1589 dREQ (REQ_C_COUNT); 1988 dREQ (REQ_C_COUNT, 1);
1590 req->dbc = dbc; 1989 req->dbc = dbc;
1591 req->sv1 = SvREFCNT_inc (count); 1990 req->sv1 = SvREFCNT_inc (count);
1592 REQ_SEND; 1991 REQ_SEND;
1593} 1992}
1594 1993
1595void 1994void
1596db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1995db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1996 PREINIT:
1997 CALLBACK
1597 CODE: 1998 CODE:
1598{ 1999{
1599 dREQ (REQ_C_PUT); 2000 dREQ (REQ_C_PUT, 1);
1600 req->dbc = dbc; 2001 req->dbc = dbc;
1601 sv_to_dbt (&req->dbt1, key); 2002 sv_to_dbt (&req->dbt1, key);
1602 sv_to_dbt (&req->dbt2, data); 2003 sv_to_dbt (&req->dbt2, data);
1603 req->uint1 = flags; 2004 req->uint1 = flags;
1604 REQ_SEND; 2005 REQ_SEND;
1605} 2006}
1606 2007
1607void 2008void
1608db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 2009db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0)
2010 PREINIT:
2011 CALLBACK
1609 CODE: 2012 CODE:
1610{ 2013{
2014 if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
2015 croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET");
2016 if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
2017 croak ("argument \"%s\" must be byte/octet-encoded in %s",
2018 "key",
2019 "BDB::db_c_get");
2020
2021 {
1611 dREQ (REQ_C_GET); 2022 dREQ (REQ_C_GET, 1);
2023 req->dbc = dbc;
2024 req->uint1 = flags;
2025 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
2026 sv_to_dbt (&req->dbt1, key);
2027 else
2028 {
2029 if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
2030 sv_to_dbt (&req->dbt1, key);
2031 else
2032 req->dbt1.flags = DB_DBT_MALLOC;
2033
2034 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
2035 }
2036
2037 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
2038 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
2039 sv_to_dbt (&req->dbt3, data);
2040 else
2041 req->dbt3.flags = DB_DBT_MALLOC;
2042
2043 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
2044 REQ_SEND;
2045 }
2046}
2047
2048void
2049db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0)
2050 PREINIT:
2051 CALLBACK
2052 CODE:
2053{
2054 if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key))
2055 croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET");
2056 if (SvPOKp (key) && !sv_utf8_downgrade (key, 1))
2057 croak ("argument \"%s\" must be byte/octet-encoded in %s",
2058 "key",
2059 "BDB::db_c_pget");
2060
2061 {
2062 dREQ (REQ_C_PGET, 1);
2063 req->dbc = dbc;
2064 req->uint1 = flags;
2065 if ((flags & DB_OPFLAGS_MASK) == DB_SET)
2066 sv_to_dbt (&req->dbt1, key);
2067 else
2068 {
2069 if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE)
2070 sv_to_dbt (&req->dbt1, key);
2071 else
2072 req->dbt1.flags = DB_DBT_MALLOC;
2073
2074 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
2075 }
2076
2077 req->dbt2.flags = DB_DBT_MALLOC;
2078 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
2079
2080 if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH
2081 || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE)
2082 sv_to_dbt (&req->dbt3, data);
2083 else
2084 req->dbt3.flags = DB_DBT_MALLOC;
2085
2086 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
2087 REQ_SEND;
2088 }
2089}
2090
2091void
2092db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
2093 PREINIT:
2094 CALLBACK
2095 CODE:
2096{
2097 dREQ (REQ_C_DEL, 1);
1612 req->dbc = dbc; 2098 req->dbc = dbc;
1613 req->uint1 = flags; 2099 req->uint1 = flags;
1614 if ((flags & DB_SET) == DB_SET
1615 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1616 sv_to_dbt (&req->dbt1, key);
1617 else
1618 req->dbt1.flags = DB_DBT_MALLOC;
1619
1620 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key);
1621
1622 if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1623 || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1624 sv_to_dbt (&req->dbt3, data);
1625 else
1626 req->dbt3.flags = DB_DBT_MALLOC;
1627
1628 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1629 REQ_SEND; 2100 REQ_SEND;
1630} 2101}
1631 2102
1632void
1633db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef)
1634 CODE:
1635{
1636 dREQ (REQ_C_PGET);
1637 req->dbc = dbc;
1638 req->uint1 = flags;
1639 if ((flags & DB_SET) == DB_SET
1640 || (flags & DB_SET_RANGE) == DB_SET_RANGE)
1641 sv_to_dbt (&req->dbt1, key);
1642 else
1643 req->dbt1.flags = DB_DBT_MALLOC;
1644 2103
1645 req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); 2104#if DBVER >= 403
1646 2105
1647 req->dbt2.flags = DB_DBT_MALLOC;
1648 req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey);
1649
1650 if ((flags & DB_GET_BOTH) == DB_GET_BOTH
1651 || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE)
1652 sv_to_dbt (&req->dbt3, data);
1653 else
1654 req->dbt3.flags = DB_DBT_MALLOC;
1655
1656 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1657 REQ_SEND;
1658}
1659
1660void 2106void
1661db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef)
1662 CODE:
1663{
1664 dREQ (REQ_C_DEL);
1665 req->dbc = dbc;
1666 req->uint1 = flags;
1667 REQ_SEND;
1668}
1669
1670
1671void
1672db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 2107db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
2108 PREINIT:
2109 CALLBACK
1673 CODE: 2110 CODE:
1674{ 2111{
1675 dREQ (REQ_SEQ_OPEN); 2112 dREQ (REQ_SEQ_OPEN, 2);
1676 req->seq = seq; 2113 req->seq = seq;
1677 req->txn = txnid; 2114 req->txn = txnid;
1678 req->uint1 = flags | DB_THREAD; 2115 req->uint1 = flags | DB_THREAD;
1679 sv_to_dbt (&req->dbt1, key); 2116 sv_to_dbt (&req->dbt1, key);
1680 REQ_SEND; 2117 REQ_SEND;
1681} 2118}
1682 2119
1683void 2120void
1684db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) 2121db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
2122 PREINIT:
2123 CALLBACK
1685 CODE: 2124 CODE:
1686{ 2125{
1687 dREQ (REQ_SEQ_CLOSE); 2126 dREQ (REQ_SEQ_CLOSE, 0);
2127 ptr_nuke (ST (0));
1688 req->seq = seq; 2128 req->seq = seq;
1689 req->uint1 = flags; 2129 req->uint1 = flags;
1690 REQ_SEND; 2130 REQ_SEND;
1691 ptr_nuke (ST (0));
1692} 2131}
1693 2132
1694void 2133void
1695db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) 2134db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
2135 PREINIT:
2136 CALLBACK
1696 CODE: 2137 CODE:
1697{ 2138{
1698 dREQ (REQ_SEQ_GET); 2139 dREQ (REQ_SEQ_GET, 2);
1699 req->seq = seq; 2140 req->seq = seq;
1700 req->txn = txnid; 2141 req->txn = txnid;
1701 req->int1 = delta; 2142 req->int1 = delta;
1702 req->uint1 = flags; 2143 req->uint1 = flags;
1703 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 2144 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1704 REQ_SEND; 2145 REQ_SEND;
1705} 2146}
1706 2147
1707void 2148void
1708db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 2149db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
2150 PREINIT:
2151 CALLBACK
1709 CODE: 2152 CODE:
1710{ 2153{
1711 dREQ (REQ_SEQ_REMOVE); 2154 dREQ (REQ_SEQ_REMOVE, 2);
1712 req->seq = seq; 2155 req->seq = seq;
1713 req->txn = txnid; 2156 req->txn = txnid;
1714 req->uint1 = flags; 2157 req->uint1 = flags;
1715 REQ_SEND; 2158 REQ_SEND;
1716} 2159}
1717 2160
2161#endif
2162
1718 2163
1719MODULE = BDB PACKAGE = BDB::Env 2164MODULE = BDB PACKAGE = BDB::Env
1720 2165
1721void 2166void
1722DESTROY (DB_ENV_ornuked *env) 2167DESTROY (DB_ENV_ornuked *env)
1758 CODE: 2203 CODE:
1759 RETVAL = env->set_flags (env, flags, onoff); 2204 RETVAL = env->set_flags (env, flags, onoff);
1760 OUTPUT: 2205 OUTPUT:
1761 RETVAL 2206 RETVAL
1762 2207
2208#if DBVER >= 407
2209
2210int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
2211 CODE:
2212 RETVAL = env->set_intermediate_dir_mode (env, mode);
2213 OUTPUT:
2214 RETVAL
2215
2216int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
2217 CODE:
2218 RETVAL = env->log_set_config (env, flags, onoff);
2219 OUTPUT:
2220 RETVAL
2221
2222#endif
2223
2224
1763void set_errfile (DB_ENV *env, FILE *errfile = 0) 2225void set_errfile (DB_ENV *env, FILE *errfile = 0)
1764 CODE: 2226 CODE:
1765 env->set_errfile (env, errfile); 2227 env->set_errfile (env, errfile);
1766 2228
1767void set_msgfile (DB_ENV *env, FILE *msgfile = 0) 2229void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1837int set_lg_max (DB_ENV *env, U32 max) 2299int set_lg_max (DB_ENV *env, U32 max)
1838 CODE: 2300 CODE:
1839 RETVAL = env->set_lg_max (env, max); 2301 RETVAL = env->set_lg_max (env, max);
1840 OUTPUT: 2302 OUTPUT:
1841 RETVAL 2303 RETVAL
2304
2305#if DBVER >= 404
1842 2306
1843int mutex_set_max (DB_ENV *env, U32 max) 2307int mutex_set_max (DB_ENV *env, U32 max)
1844 CODE: 2308 CODE:
1845 RETVAL = env->mutex_set_max (env, max); 2309 RETVAL = env->mutex_set_max (env, max);
1846 OUTPUT: 2310 OUTPUT:
1862 CODE: 2326 CODE:
1863 RETVAL = env->mutex_set_align (env, align); 2327 RETVAL = env->mutex_set_align (env, align);
1864 OUTPUT: 2328 OUTPUT:
1865 RETVAL 2329 RETVAL
1866 2330
2331#endif
2332
1867DB_TXN * 2333DB_TXN *
1868txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 2334txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1869 CODE: 2335 CODE:
1870 errno = env->txn_begin (env, parent, &RETVAL, flags); 2336 errno = env->txn_begin (env, parent, &RETVAL, flags);
1871 if (errno) 2337 if (errno)
1872 croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); 2338 croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1873 OUTPUT: 2339 OUTPUT:
1874 RETVAL 2340 RETVAL
2341
2342#if DBVER >= 405
2343
2344DB_TXN *
2345cdsgroup_begin (DB_ENV *env)
2346 CODE:
2347 errno = env->cdsgroup_begin (env, &RETVAL);
2348 if (errno)
2349 croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
2350 OUTPUT:
2351 RETVAL
2352
2353#endif
1875 2354
1876MODULE = BDB PACKAGE = BDB::Db 2355MODULE = BDB PACKAGE = BDB::Db
1877 2356
1878void 2357void
1879DESTROY (DB_ornuked *db) 2358DESTROY (DB_ornuked *db)
1889 CODE: 2368 CODE:
1890 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); 2369 RETVAL = db->set_cachesize (db, gbytes, bytes, ncache);
1891 OUTPUT: 2370 OUTPUT:
1892 RETVAL 2371 RETVAL
1893 2372
2373int set_pagesize (DB *db, U32 pagesize)
2374 CODE:
2375 RETVAL = db->set_pagesize (db, pagesize);
2376 OUTPUT:
2377 RETVAL
2378
1894int set_flags (DB *db, U32 flags) 2379int set_flags (DB *db, U32 flags)
1895 CODE: 2380 CODE:
1896 RETVAL = db->set_flags (db, flags); 2381 RETVAL = db->set_flags (db, flags);
1897 OUTPUT: 2382 OUTPUT:
1898 RETVAL 2383 RETVAL
1964 if (errno) 2449 if (errno)
1965 croak ("DB->cursor: %s", db_strerror (errno)); 2450 croak ("DB->cursor: %s", db_strerror (errno));
1966 OUTPUT: 2451 OUTPUT:
1967 RETVAL 2452 RETVAL
1968 2453
2454#if DBVER >= 403
2455
1969DB_SEQUENCE * 2456DB_SEQUENCE *
1970sequence (DB *db, U32 flags = 0) 2457sequence (DB *db, U32 flags = 0)
1971 CODE: 2458 CODE:
1972{ 2459{
1973 errno = db_sequence_create (&RETVAL, db, flags); 2460 errno = db_sequence_create (&RETVAL, db, flags);
1975 croak ("db_sequence_create: %s", db_strerror (errno)); 2462 croak ("db_sequence_create: %s", db_strerror (errno));
1976} 2463}
1977 OUTPUT: 2464 OUTPUT:
1978 RETVAL 2465 RETVAL
1979 2466
2467#endif
2468
1980 2469
1981MODULE = BDB PACKAGE = BDB::Txn 2470MODULE = BDB PACKAGE = BDB::Txn
1982 2471
1983void 2472void
1984DESTROY (DB_TXN_ornuked *txn) 2473DESTROY (DB_TXN_ornuked *txn)
2005DESTROY (DBC_ornuked *dbc) 2494DESTROY (DBC_ornuked *dbc)
2006 CODE: 2495 CODE:
2007 if (dbc) 2496 if (dbc)
2008 dbc->c_close (dbc); 2497 dbc->c_close (dbc);
2009 2498
2010#if DB_VERSION_MINOR >= 6 2499#if DBVER >= 406
2011 2500
2012int set_priority (DBC *dbc, int priority) 2501int set_priority (DBC *dbc, int priority)
2013 CODE: 2502 CODE:
2014 dbc->set_priority (dbc, priority); 2503 dbc->set_priority (dbc, priority);
2015 2504
2016#endif 2505#endif
2017 2506
2507#if DBVER >= 403
2508
2018MODULE = BDB PACKAGE = BDB::Sequence 2509MODULE = BDB PACKAGE = BDB::Sequence
2019 2510
2020void 2511void
2021DESTROY (DB_SEQUENCE_ornuked *seq) 2512DESTROY (DB_SEQUENCE_ornuked *seq)
2022 CODE: 2513 CODE:
2045 CODE: 2536 CODE:
2046 RETVAL = seq->set_range (seq, min, max); 2537 RETVAL = seq->set_range (seq, min, max);
2047 OUTPUT: 2538 OUTPUT:
2048 RETVAL 2539 RETVAL
2049 2540
2541#endif
2542
2543

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