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Comparing BDB/BDB.xs (file contents):
Revision 1.24 by root, Mon Dec 10 04:16:40 2007 UTC vs.
Revision 1.46 by root, Wed Jul 9 21:16:14 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 };
… …
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
… …
371 } 409 }
372 410
373 return !SvTRUE (ERRSV); 411 return !SvTRUE (ERRSV);
374} 412}
375 413
376static void req_free (aio_req req) 414static void req_free (bdb_req req)
377{ 415{
416 SvREFCNT_dec (req->callback);
417
378 free (req->buf1); 418 free (req->buf1);
379 free (req->buf2); 419 free (req->buf2);
420 free (req->buf3);
421
380 Safefree (req); 422 Safefree (req);
381} 423}
382 424
383#ifdef USE_SOCKETS_AS_HANDLES 425#ifdef USE_SOCKETS_AS_HANDLES
384# define TO_SOCKET(x) (win32_get_osfhandle (x)) 426# define TO_SOCKET(x) (win32_get_osfhandle (x))
385#else 427#else
386# define TO_SOCKET(x) (x) 428# define TO_SOCKET(x) (x)
387#endif 429#endif
388 430
389static void 431static void
390create_respipe () 432create_respipe (void)
391{ 433{
392#ifdef _WIN32 434#ifdef _WIN32
393 int arg; /* argg */ 435 int arg; /* argg */
394#endif 436#endif
395 int old_readfd = respipe [0]; 437 int old_readfd = respipe [0];
… …
449 free (wrk); 491 free (wrk);
450 492
451 X_UNLOCK (wrklock); 493 X_UNLOCK (wrklock);
452} 494}
453 495
454static void maybe_start_thread () 496static void maybe_start_thread (void)
455{ 497{
456 if (get_nthreads () >= wanted) 498 if (get_nthreads () >= wanted)
457 return; 499 return;
458 500
459 /* todo: maybe use idle here, but might be less exact */ 501 /* todo: maybe use idle here, but might be less exact */
… …
461 return; 503 return;
462 504
463 start_thread (); 505 start_thread ();
464} 506}
465 507
466static void req_send (aio_req req) 508static void req_send (bdb_req req)
467{ 509{
468 SV *wait_callback = 0; 510 SV *wait_callback = 0;
469 511
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
470 // synthesize callback if none given 524 // synthesize callback if none given
471 if (!SvOK (req->callback)) 525 if (!req->callback)
472 { 526 {
473 int count; 527 int count;
474 528
475 dSP; 529 dSP;
476 PUSHMARK (SP); 530 PUSHMARK (SP);
… …
479 SPAGAIN; 533 SPAGAIN;
480 534
481 if (count != 2) 535 if (count != 2)
482 croak ("prepare callback must return exactly two values\n"); 536 croak ("prepare callback must return exactly two values\n");
483 537
484 wait_callback = SvREFCNT_inc (POPs); 538 wait_callback = POPs;
485 SvREFCNT_dec (req->callback); 539 SvREFCNT_dec (req->callback);
486 req->callback = SvREFCNT_inc (POPs); 540 req->callback = SvREFCNT_inc (POPs);
487 } 541 }
488 542
489 ++nreqs; 543 ++nreqs;
… …
500 { 554 {
501 dSP; 555 dSP;
502 PUSHMARK (SP); 556 PUSHMARK (SP);
503 PUTBACK; 557 PUTBACK;
504 call_sv (wait_callback, G_DISCARD); 558 call_sv (wait_callback, G_DISCARD);
505 SvREFCNT_dec (wait_callback);
506 } 559 }
507} 560}
508 561
509static void end_thread (void) 562static void end_thread (void)
510{ 563{
511 aio_req req; 564 bdb_req req;
512 565
513 Newz (0, req, 1, aio_cb); 566 Newz (0, req, 1, bdb_cb);
514 567
515 req->type = REQ_QUIT; 568 req->type = REQ_QUIT;
516 req->pri = PRI_MAX + PRI_BIAS; 569 req->pri = PRI_MAX + PRI_BIAS;
517 570
518 X_LOCK (reqlock); 571 X_LOCK (reqlock);
… …
545 598
546 while (started > wanted) 599 while (started > wanted)
547 end_thread (); 600 end_thread ();
548} 601}
549 602
550static void poll_wait () 603static void poll_wait (void)
551{ 604{
552 fd_set rfd; 605 fd_set rfd;
553 606
554 while (nreqs) 607 while (nreqs)
555 { 608 {
… …
568 621
569 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); 622 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
570 } 623 }
571} 624}
572 625
573static int poll_cb () 626static int poll_cb (void)
574{ 627{
575 dSP; 628 dSP;
576 int count = 0; 629 int count = 0;
577 int maxreqs = max_poll_reqs; 630 int maxreqs = max_poll_reqs;
578 int do_croak = 0; 631 int do_croak = 0;
579 struct timeval tv_start, tv_now; 632 struct timeval tv_start, tv_now;
580 aio_req req; 633 bdb_req req;
581 634
582 if (max_poll_time) 635 if (max_poll_time)
583 gettimeofday (&tv_start, 0); 636 gettimeofday (&tv_start, 0);
584 637
585 for (;;) 638 for (;;)
… …
646 699
647/*****************************************************************************/ 700/*****************************************************************************/
648 701
649X_THREAD_PROC (bdb_proc) 702X_THREAD_PROC (bdb_proc)
650{ 703{
651 aio_req req; 704 bdb_req req;
652 struct timespec ts; 705 struct timespec ts;
653 worker *self = (worker *)thr_arg; 706 worker *self = (worker *)thr_arg;
654 707
655 /* try to distribute timeouts somewhat evenly */ 708 /* try to distribute timeouts somewhat evenly */
656 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); 709 ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL);
… …
723 776
724 case REQ_ENV_MEMP_TRICKLE: 777 case REQ_ENV_MEMP_TRICKLE:
725 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);
726 break; 779 break;
727 780
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
728 case REQ_DB_OPEN: 789 case REQ_DB_OPEN:
729 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);
730 break; 791 break;
731 792
732 case REQ_DB_CLOSE: 793 case REQ_DB_CLOSE:
… …
739 800
740 case REQ_DB_SYNC: 801 case REQ_DB_SYNC:
741 req->result = req->db->sync (req->db, req->uint1); 802 req->result = req->db->sync (req->db, req->uint1);
742 break; 803 break;
743 804
805 case REQ_DB_UPGRADE:
806 req->result = req->db->upgrade (req->db, req->buf1, req->uint1);
807 break;
808
744 case REQ_DB_PUT: 809 case REQ_DB_PUT:
745 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);
746 break; 811 break;
747 812
813#if DB_VERSION_MINOR >= 6
814 case REQ_DB_EXISTS:
815 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
816 break;
817#endif
748 case REQ_DB_GET: 818 case REQ_DB_GET:
749 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); 819 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
750 break; 820 break;
751 821
752 case REQ_DB_PGET: 822 case REQ_DB_PGET:
… …
870 X_UNLOCK (wrklock); 940 X_UNLOCK (wrklock);
871} 941}
872 942
873static void atfork_child (void) 943static void atfork_child (void)
874{ 944{
875 aio_req prv; 945 bdb_req prv;
876 946
877 while (prv = reqq_shift (&req_queue)) 947 while (prv = reqq_shift (&req_queue))
878 req_free (prv); 948 req_free (prv);
879 949
880 while (prv = reqq_shift (&res_queue)) 950 while (prv = reqq_shift (&res_queue))
… …
901 971
902 atfork_parent (); 972 atfork_parent ();
903} 973}
904 974
905#define dREQ(reqtype) \ 975#define dREQ(reqtype) \
906 aio_req req; \ 976 bdb_req req; \
907 int req_pri = next_pri; \ 977 int req_pri = next_pri; \
908 next_pri = DEFAULT_PRI + PRI_BIAS; \ 978 next_pri = DEFAULT_PRI + PRI_BIAS; \
909 \ 979 \
910 if (SvOK (callback) && !SvROK (callback)) \ 980 if (callback && SvOK (callback)) \
911 croak ("callback must be undef or of reference type"); \ 981 croak ("callback has illegal type or extra arguments"); \
912 \ 982 \
913 Newz (0, req, 1, aio_cb); \ 983 Newz (0, req, 1, bdb_cb); \
914 if (!req) \ 984 if (!req) \
915 croak ("out of memory during aio_req allocation"); \ 985 croak ("out of memory during bdb_req allocation"); \
916 \ 986 \
917 req->callback = newSVsv (callback); \ 987 req->callback = cb ? SvREFCNT_inc (cb) : 0; \
918 req->type = (reqtype); \ 988 req->type = (reqtype); \
919 req->pri = req_pri 989 req->pri = req_pri
920 990
921#define REQ_SEND \ 991#define REQ_SEND \
922 req_send (req) 992 req_send (req)
923 993
924#define SvPTR(var, arg, type, class, nullok) \ 994#define SvPTR(var, arg, type, class, nullok) \
925 if (!SvOK (arg)) \ 995 if (!SvOK (arg)) \
926 { \ 996 { \
927 if (!nullok) \ 997 if (nullok != 1) \
928 croak (# var " must be a " # class " object, not undef"); \ 998 croak (# var " must be a " # class " object, not undef"); \
929 \ 999 \
930 (var) = 0; \ 1000 (var) = 0; \
931 } \ 1001 } \
932 else if (sv_derived_from ((arg), # class)) \ 1002 else if (sv_derived_from ((arg), # class)) \
933 { \ 1003 { \
934 IV tmp = SvIV ((SV*) SvRV (arg)); \ 1004 IV tmp = SvIV ((SV*) SvRV (arg)); \
935 (var) = INT2PTR (type, tmp); \ 1005 (var) = INT2PTR (type, tmp); \
936 if (!var) \ 1006 if (!var && nullok != 2) \
937 croak (# var " is not a valid " # class " object anymore"); \ 1007 croak (# var " is not a valid " # class " object anymore"); \
938 } \ 1008 } \
939 else \ 1009 else \
940 croak (# var " is not of type " # class); \ 1010 croak (# var " is not of type " # class);
941 \
942 1011
943static void 1012static void
944ptr_nuke (SV *sv) 1013ptr_nuke (SV *sv)
945{ 1014{
946 assert (SvROK (sv)); 1015 assert (SvROK (sv));
947 sv_setiv (SvRV (sv), 0); 1016 sv_setiv (SvRV (sv), 0);
948} 1017}
1018
1019static int
1020errno_get (pTHX_ SV *sv, MAGIC *mg)
1021{
1022 if (*mg->mg_ptr == '!') // should always be the case
1023 if (-30999 <= errno && errno <= -30800)
1024 {
1025 sv_setnv (sv, (NV)errno);
1026 sv_setpv (sv, db_strerror (errno));
1027 SvNOK_on (sv); /* what a wonderful hack! */
1028 // ^^^ copied from perl sources
1029 return 0;
1030 }
1031
1032 return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
1033}
1034
1035static MGVTBL vtbl_errno;
1036
1037// this wonderful hack :( patches perl's $! variable to support our errno values
1038static void
1039patch_errno (void)
1040{
1041 SV *sv;
1042 MAGIC *mg;
1043
1044 if (!(sv = get_sv ("!", 1)))
1045 return;
1046
1047 if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
1048 return;
1049
1050 if (mg->mg_virtual != &PL_vtbl_sv)
1051 return;
1052
1053 vtbl_errno = PL_vtbl_sv;
1054 vtbl_errno.svt_get = errno_get;
1055 mg->mg_virtual = &vtbl_errno;
1056}
1057
1058#if __GNUC__ >= 4
1059# define noinline __attribute__ ((noinline))
1060#else
1061# define noinline
1062#endif
1063
1064static noinline SV *
1065pop_callback (I32 *ritems, SV *sv)
1066{
1067 if (SvROK (sv))
1068 {
1069 HV *st;
1070 GV *gvp;
1071 CV *cv;
1072 const char *name;
1073
1074 /* forgive me */
1075 if (SvTYPE (SvRV (sv)) == SVt_PVMG
1076 && (st = SvSTASH (SvRV (sv)))
1077 && (name = HvNAME_get (st))
1078 && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
1079 return 0;
1080
1081 if ((cv = sv_2cv (sv, &st, &gvp, 0)))
1082 {
1083 --*ritems;
1084 return (SV *)cv;
1085 }
1086 }
1087
1088 return 0;
1089}
1090
1091#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
949 1092
950MODULE = BDB PACKAGE = BDB 1093MODULE = BDB PACKAGE = BDB
951 1094
952PROTOTYPES: ENABLE 1095PROTOTYPES: ENABLE
953 1096
… …
979 const_iv (REGISTER) 1122 const_iv (REGISTER)
980 const_iv (SYSTEM_MEM) 1123 const_iv (SYSTEM_MEM)
981 const_iv (AUTO_COMMIT) 1124 const_iv (AUTO_COMMIT)
982 const_iv (CDB_ALLDB) 1125 const_iv (CDB_ALLDB)
983 const_iv (DIRECT_DB) 1126 const_iv (DIRECT_DB)
984 const_iv (DIRECT_LOG)
985 const_iv (DSYNC_DB) 1127 const_iv (DSYNC_DB)
986 const_iv (DSYNC_LOG)
987 const_iv (LOG_AUTOREMOVE)
988 const_iv (LOG_INMEMORY)
989 const_iv (NOLOCKING) 1128 const_iv (NOLOCKING)
990 const_iv (NOMMAP) 1129 const_iv (NOMMAP)
991 const_iv (NOPANIC) 1130 const_iv (NOPANIC)
992 const_iv (OVERWRITE) 1131 const_iv (OVERWRITE)
993 const_iv (PANIC_ENVIRONMENT) 1132 const_iv (PANIC_ENVIRONMENT)
… …
1024 const_iv (GET_BOTH_RANGE) 1163 const_iv (GET_BOTH_RANGE)
1025 //const_iv (SET_RECNO) 1164 //const_iv (SET_RECNO)
1026 //const_iv (MULTIPLE) 1165 //const_iv (MULTIPLE)
1027 const_iv (SNAPSHOT) 1166 const_iv (SNAPSHOT)
1028 const_iv (JOIN_ITEM) 1167 const_iv (JOIN_ITEM)
1168 const_iv (JOIN_NOSORT)
1029 const_iv (RMW) 1169 const_iv (RMW)
1030 1170
1031 const_iv (NOTFOUND) 1171 const_iv (NOTFOUND)
1032 const_iv (KEYEMPTY) 1172 const_iv (KEYEMPTY)
1033 const_iv (LOCK_DEADLOCK) 1173 const_iv (LOCK_DEADLOCK)
… …
1049 const_iv (TXN_SYNC) 1189 const_iv (TXN_SYNC)
1050 1190
1051 const_iv (SET_LOCK_TIMEOUT) 1191 const_iv (SET_LOCK_TIMEOUT)
1052 const_iv (SET_TXN_TIMEOUT) 1192 const_iv (SET_TXN_TIMEOUT)
1053 1193
1054 const_iv (JOIN_ITEM)
1055 const_iv (FIRST) 1194 const_iv (FIRST)
1056 const_iv (NEXT) 1195 const_iv (NEXT)
1057 const_iv (NEXT_DUP) 1196 const_iv (NEXT_DUP)
1058 const_iv (NEXT_NODUP) 1197 const_iv (NEXT_NODUP)
1059 const_iv (PREV) 1198 const_iv (PREV)
… …
1125 const_iv (MULTIVERSION) 1264 const_iv (MULTIVERSION)
1126 const_iv (TXN_SNAPSHOT) 1265 const_iv (TXN_SNAPSHOT)
1127#endif 1266#endif
1128#if DB_VERSION_MINOR >= 6 1267#if DB_VERSION_MINOR >= 6
1129 const_iv (PREV_DUP) 1268 const_iv (PREV_DUP)
1130# if 0
1131 const_iv (PRIORITY_UNCHANGED) 1269 const_iv (PRIORITY_UNCHANGED)
1132 const_iv (PRIORITY_VERY_LOW) 1270 const_iv (PRIORITY_VERY_LOW)
1133 const_iv (PRIORITY_LOW) 1271 const_iv (PRIORITY_LOW)
1134 const_iv (PRIORITY_DEFAULT) 1272 const_iv (PRIORITY_DEFAULT)
1135 const_iv (PRIORITY_HIGH) 1273 const_iv (PRIORITY_HIGH)
1136 const_iv (PRIORITY_VERY_HIGH) 1274 const_iv (PRIORITY_VERY_HIGH)
1137# endif 1275#endif
1276#if DB_VERSION_MINOR >= 7
1277 const_iv (LOG_DIRECT)
1278 const_iv (LOG_DSYNC)
1279 const_iv (LOG_AUTO_REMOVE)
1280 const_iv (LOG_IN_MEMORY)
1281 const_iv (LOG_ZERO)
1282#else
1283 const_iv (DIRECT_LOG)
1284 const_iv (DSYNC_LOG)
1285 const_iv (LOG_AUTOREMOVE)
1286 const_iv (LOG_INMEMORY)
1138#endif 1287#endif
1139 }; 1288 };
1140 1289
1141 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1290 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1142 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1291 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1143 1292
1144 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1293 {
1294 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1295 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1296
1297 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
1298 }
1299
1145 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1300 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1146 1301
1147 create_respipe (); 1302 create_respipe ();
1148 1303
1149 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1304 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1150#ifdef _WIN32 1305 patch_errno ();
1151 X_MUTEX_CHECK (wrklock);
1152 X_MUTEX_CHECK (reslock);
1153 X_MUTEX_CHECK (reqlock);
1154
1155 X_COND_CHECK (reqwait);
1156#endif
1157} 1306}
1158 1307
1159void 1308void
1160max_poll_reqs (int nreqs) 1309max_poll_reqs (int nreqs)
1161 PROTOTYPE: $ 1310 PROTOTYPE: $
… …
1301 CODE: 1450 CODE:
1302 RETVAL = db_strerror (errorno); 1451 RETVAL = db_strerror (errorno);
1303 OUTPUT: 1452 OUTPUT:
1304 RETVAL 1453 RETVAL
1305 1454
1455void _on_next_submit (SV *cb)
1456 CODE:
1457 SvREFCNT_dec (on_next_submit);
1458 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1459
1306DB_ENV * 1460DB_ENV *
1307db_env_create (U32 env_flags = 0) 1461db_env_create (U32 env_flags = 0)
1308 CODE: 1462 CODE:
1309{ 1463{
1310 errno = db_env_create (&RETVAL, env_flags); 1464 errno = db_env_create (&RETVAL, env_flags);
… …
1319} 1473}
1320 OUTPUT: 1474 OUTPUT:
1321 RETVAL 1475 RETVAL
1322 1476
1323void 1477void
1324db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1478db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1479 PREINIT:
1480 CALLBACK
1325 CODE: 1481 CODE:
1326{ 1482{
1327 dREQ (REQ_ENV_OPEN); 1483 dREQ (REQ_ENV_OPEN);
1328
1329 env->set_thread_count (env, wanted + 2);
1330
1331 req->env = env; 1484 req->env = env;
1332 req->uint1 = open_flags | DB_THREAD; 1485 req->uint1 = open_flags | DB_THREAD;
1333 req->int1 = mode; 1486 req->int1 = mode;
1334 req->buf1 = strdup_ornull (db_home); 1487 req->buf1 = strdup_ornull (db_home);
1335 REQ_SEND; 1488 REQ_SEND;
1336} 1489}
1337 1490
1338void 1491void
1339db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) 1492db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1493 PREINIT:
1494 CALLBACK
1340 CODE: 1495 CODE:
1341{ 1496{
1342 dREQ (REQ_ENV_CLOSE); 1497 dREQ (REQ_ENV_CLOSE);
1343 req->env = env; 1498 req->env = env;
1344 req->uint1 = flags; 1499 req->uint1 = flags;
1345 REQ_SEND; 1500 REQ_SEND;
1346 ptr_nuke (ST (0)); 1501 ptr_nuke (ST (0));
1347} 1502}
1348 1503
1349void 1504void
1350db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1505db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1506 PREINIT:
1507 CALLBACK
1351 CODE: 1508 CODE:
1352{ 1509{
1353 dREQ (REQ_ENV_TXN_CHECKPOINT); 1510 dREQ (REQ_ENV_TXN_CHECKPOINT);
1354 req->env = env; 1511 req->env = env;
1355 req->uint1 = kbyte; 1512 req->uint1 = kbyte;
… …
1357 req->uint2 = flags; 1514 req->uint2 = flags;
1358 REQ_SEND; 1515 REQ_SEND;
1359} 1516}
1360 1517
1361void 1518void
1362db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) 1519db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1520 PREINIT:
1521 CALLBACK
1363 CODE: 1522 CODE:
1364{ 1523{
1365 dREQ (REQ_ENV_LOCK_DETECT); 1524 dREQ (REQ_ENV_LOCK_DETECT);
1366 req->env = env; 1525 req->env = env;
1367 req->uint1 = flags; 1526 req->uint1 = flags;
1368 req->uint2 = atype; 1527 req->uint2 = atype;
1528 /* req->int2 = 0; dummy */
1369 REQ_SEND; 1529 REQ_SEND;
1370} 1530}
1371 1531
1372void 1532void
1373db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) 1533db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1534 PREINIT:
1535 CALLBACK
1374 CODE: 1536 CODE:
1375{ 1537{
1376 dREQ (REQ_ENV_MEMP_SYNC); 1538 dREQ (REQ_ENV_MEMP_SYNC);
1377 req->env = env; 1539 req->env = env;
1378 REQ_SEND; 1540 REQ_SEND;
1379} 1541}
1380 1542
1381void 1543void
1382db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) 1544db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1545 PREINIT:
1546 CALLBACK
1383 CODE: 1547 CODE:
1384{ 1548{
1385 dREQ (REQ_ENV_MEMP_TRICKLE); 1549 dREQ (REQ_ENV_MEMP_TRICKLE);
1386 req->env = env; 1550 req->env = env;
1387 req->int1 = percent; 1551 req->int1 = percent;
1388 REQ_SEND; 1552 REQ_SEND;
1389} 1553}
1390 1554
1555void
1556db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1557 PREINIT:
1558 CALLBACK
1559 CODE:
1560{
1561 dREQ (REQ_ENV_DBREMOVE);
1562 req->env = env;
1563 req->buf1 = strdup_ornull (file);
1564 req->buf2 = strdup_ornull (database);
1565 req->uint1 = flags;
1566 REQ_SEND;
1567}
1568
1569void
1570db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1571 PREINIT:
1572 CALLBACK
1573 CODE:
1574{
1575 dREQ (REQ_ENV_DBRENAME);
1576 req->env = env;
1577 req->buf1 = strdup_ornull (file);
1578 req->buf2 = strdup_ornull (database);
1579 req->buf3 = strdup_ornull (newname);
1580 req->uint1 = flags;
1581 REQ_SEND;
1582}
1391 1583
1392DB * 1584DB *
1393db_create (DB_ENV *env = 0, U32 flags = 0) 1585db_create (DB_ENV *env = 0, U32 flags = 0)
1394 CODE: 1586 CODE:
1395{ 1587{
… …
1402} 1594}
1403 OUTPUT: 1595 OUTPUT:
1404 RETVAL 1596 RETVAL
1405 1597
1406void 1598void
1407db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1599db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1600 PREINIT:
1601 CALLBACK
1408 CODE: 1602 CODE:
1409{ 1603{
1410 dREQ (REQ_DB_OPEN); 1604 dREQ (REQ_DB_OPEN);
1411 req->db = db; 1605 req->db = db;
1412 req->txn = txnid; 1606 req->txn = txnid;
… …
1417 req->int2 = mode; 1611 req->int2 = mode;
1418 REQ_SEND; 1612 REQ_SEND;
1419} 1613}
1420 1614
1421void 1615void
1422db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1616db_close (DB *db, U32 flags = 0, SV *callback = 0)
1617 PREINIT:
1618 CALLBACK
1423 CODE: 1619 CODE:
1424{ 1620{
1425 dREQ (REQ_DB_CLOSE); 1621 dREQ (REQ_DB_CLOSE);
1426 req->db = db; 1622 req->db = db;
1427 req->uint1 = flags; 1623 req->uint1 = flags;
… …
1429 REQ_SEND; 1625 REQ_SEND;
1430 ptr_nuke (ST (0)); 1626 ptr_nuke (ST (0));
1431} 1627}
1432 1628
1433void 1629void
1434db_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) 1630db_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)
1631 PREINIT:
1632 CALLBACK
1435 CODE: 1633 CODE:
1436{ 1634{
1437 dREQ (REQ_DB_COMPACT); 1635 dREQ (REQ_DB_COMPACT);
1438 req->db = db; 1636 req->db = db;
1439 req->txn = txn; 1637 req->txn = txn;
… …
1442 req->uint1 = flags; 1640 req->uint1 = flags;
1443 REQ_SEND; 1641 REQ_SEND;
1444} 1642}
1445 1643
1446void 1644void
1447db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1645db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1646 PREINIT:
1647 CALLBACK
1448 CODE: 1648 CODE:
1449{ 1649{
1450 dREQ (REQ_DB_SYNC); 1650 dREQ (REQ_DB_SYNC);
1451 req->db = db; 1651 req->db = db;
1452 req->uint1 = flags; 1652 req->uint1 = flags;
1453 REQ_SEND; 1653 REQ_SEND;
1454} 1654}
1455 1655
1456void 1656void
1657db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1658 PREINIT:
1659 CALLBACK
1660 CODE:
1661{
1662 dREQ (REQ_DB_SYNC);
1663 req->db = db;
1664 req->buf1 = strdup (file);
1665 req->uint1 = flags;
1666 REQ_SEND;
1667}
1668
1669void
1457db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1670db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
1671 PREINIT:
1672 CALLBACK
1458 CODE: 1673 CODE:
1459{ 1674{
1460 dREQ (REQ_DB_KEY_RANGE); 1675 dREQ (REQ_DB_KEY_RANGE);
1461 req->db = db; 1676 req->db = db;
1462 req->txn = txn; 1677 req->txn = txn;
… …
1465 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1680 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1466 REQ_SEND; 1681 REQ_SEND;
1467} 1682}
1468 1683
1469void 1684void
1470db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1685db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1686 PREINIT:
1687 CALLBACK
1471 CODE: 1688 CODE:
1472{ 1689{
1473 dREQ (REQ_DB_PUT); 1690 dREQ (REQ_DB_PUT);
1474 req->db = db; 1691 req->db = db;
1475 req->txn = txn; 1692 req->txn = txn;
… …
1477 sv_to_dbt (&req->dbt2, data); 1694 sv_to_dbt (&req->dbt2, data);
1478 req->uint1 = flags; 1695 req->uint1 = flags;
1479 REQ_SEND; 1696 REQ_SEND;
1480} 1697}
1481 1698
1699#if DB_VERSION_MINOR >= 6
1700
1482void 1701void
1702db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1703 PREINIT:
1704 CALLBACK
1705 CODE:
1706{
1707 dREQ (REQ_DB_EXISTS);
1708 req->db = db;
1709 req->txn = txn;
1710 req->uint1 = flags;
1711 sv_to_dbt (&req->dbt1, key);
1712 REQ_SEND;
1713}
1714
1715#endif
1716
1717void
1483db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1718db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1719 PREINIT:
1720 CALLBACK
1484 CODE: 1721 CODE:
1722 if (SvREADONLY (data))
1723 croak ("can't modify read-only data scalar in db_get");
1485{ 1724{
1486 dREQ (REQ_DB_GET); 1725 dREQ (REQ_DB_GET);
1487 req->db = db; 1726 req->db = db;
1488 req->txn = txn; 1727 req->txn = txn;
1489 req->uint1 = flags; 1728 req->uint1 = flags;
… …
1492 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1731 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1493 REQ_SEND; 1732 REQ_SEND;
1494} 1733}
1495 1734
1496void 1735void
1497db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1736db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1737 PREINIT:
1738 CALLBACK
1498 CODE: 1739 CODE:
1740 if (SvREADONLY (data))
1741 croak ("can't modify read-only data scalar in db_pget");
1499{ 1742{
1500 dREQ (REQ_DB_PGET); 1743 dREQ (REQ_DB_PGET);
1501 req->db = db; 1744 req->db = db;
1502 req->txn = txn; 1745 req->txn = txn;
1503 req->uint1 = flags; 1746 req->uint1 = flags;
… …
1507 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1750 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1508 REQ_SEND; 1751 REQ_SEND;
1509} 1752}
1510 1753
1511void 1754void
1512db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1755db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1756 PREINIT:
1757 CALLBACK
1513 CODE: 1758 CODE:
1514{ 1759{
1515 dREQ (REQ_DB_DEL); 1760 dREQ (REQ_DB_DEL);
1516 req->db = db; 1761 req->db = db;
1517 req->txn = txn; 1762 req->txn = txn;
… …
1519 sv_to_dbt (&req->dbt1, key); 1764 sv_to_dbt (&req->dbt1, key);
1520 REQ_SEND; 1765 REQ_SEND;
1521} 1766}
1522 1767
1523void 1768void
1524db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1769db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1770 PREINIT:
1771 CALLBACK
1525 CODE: 1772 CODE:
1526{ 1773{
1527 dREQ (REQ_TXN_COMMIT); 1774 dREQ (REQ_TXN_COMMIT);
1528 req->txn = txn; 1775 req->txn = txn;
1529 req->uint1 = flags; 1776 req->uint1 = flags;
1530 REQ_SEND; 1777 REQ_SEND;
1531 ptr_nuke (ST (0)); 1778 ptr_nuke (ST (0));
1532} 1779}
1533 1780
1534void 1781void
1535db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef) 1782db_txn_abort (DB_TXN *txn, SV *callback = 0)
1783 PREINIT:
1784 CALLBACK
1536 CODE: 1785 CODE:
1537{ 1786{
1538 dREQ (REQ_TXN_ABORT); 1787 dREQ (REQ_TXN_ABORT);
1539 req->txn = txn; 1788 req->txn = txn;
1540 REQ_SEND; 1789 REQ_SEND;
1541 ptr_nuke (ST (0)); 1790 ptr_nuke (ST (0));
1542} 1791}
1543 1792
1544void 1793void
1545db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1794db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1795 PREINIT:
1796 CALLBACK
1546 CODE: 1797 CODE:
1547{ 1798{
1548 dREQ (REQ_TXN_FINISH); 1799 dREQ (REQ_TXN_FINISH);
1549 req->txn = txn; 1800 req->txn = txn;
1550 req->uint1 = flags; 1801 req->uint1 = flags;
1551 REQ_SEND; 1802 REQ_SEND;
1552 ptr_nuke (ST (0)); 1803 ptr_nuke (ST (0));
1553} 1804}
1554 1805
1555void 1806void
1556db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1807db_c_close (DBC *dbc, SV *callback = 0)
1808 PREINIT:
1809 CALLBACK
1557 CODE: 1810 CODE:
1558{ 1811{
1559 dREQ (REQ_C_CLOSE); 1812 dREQ (REQ_C_CLOSE);
1560 req->dbc = dbc; 1813 req->dbc = dbc;
1561 REQ_SEND; 1814 REQ_SEND;
1562 ptr_nuke (ST (0)); 1815 ptr_nuke (ST (0));
1563} 1816}
1564 1817
1565void 1818void
1566db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) 1819db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1820 PREINIT:
1821 CALLBACK
1567 CODE: 1822 CODE:
1568{ 1823{
1569 dREQ (REQ_C_COUNT); 1824 dREQ (REQ_C_COUNT);
1570 req->dbc = dbc; 1825 req->dbc = dbc;
1571 req->sv1 = SvREFCNT_inc (count); 1826 req->sv1 = SvREFCNT_inc (count);
1572 REQ_SEND; 1827 REQ_SEND;
1573} 1828}
1574 1829
1575void 1830void
1576db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1831db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1832 PREINIT:
1833 CALLBACK
1577 CODE: 1834 CODE:
1578{ 1835{
1579 dREQ (REQ_C_PUT); 1836 dREQ (REQ_C_PUT);
1580 req->dbc = dbc; 1837 req->dbc = dbc;
1581 sv_to_dbt (&req->dbt1, key); 1838 sv_to_dbt (&req->dbt1, key);
… …
1583 req->uint1 = flags; 1840 req->uint1 = flags;
1584 REQ_SEND; 1841 REQ_SEND;
1585} 1842}
1586 1843
1587void 1844void
1588db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1845db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1846 PREINIT:
1847 CALLBACK
1589 CODE: 1848 CODE:
1590{ 1849{
1591 dREQ (REQ_C_GET); 1850 dREQ (REQ_C_GET);
1592 req->dbc = dbc; 1851 req->dbc = dbc;
1593 req->uint1 = flags; 1852 req->uint1 = flags;
… …
1608 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1867 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1609 REQ_SEND; 1868 REQ_SEND;
1610} 1869}
1611 1870
1612void 1871void
1613db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1872db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1873 PREINIT:
1874 CALLBACK
1614 CODE: 1875 CODE:
1615{ 1876{
1616 dREQ (REQ_C_PGET); 1877 dREQ (REQ_C_PGET);
1617 req->dbc = dbc; 1878 req->dbc = dbc;
1618 req->uint1 = flags; 1879 req->uint1 = flags;
… …
1636 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1897 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1637 REQ_SEND; 1898 REQ_SEND;
1638} 1899}
1639 1900
1640void 1901void
1641db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) 1902db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1903 PREINIT:
1904 CALLBACK
1642 CODE: 1905 CODE:
1643{ 1906{
1644 dREQ (REQ_C_DEL); 1907 dREQ (REQ_C_DEL);
1645 req->dbc = dbc; 1908 req->dbc = dbc;
1646 req->uint1 = flags; 1909 req->uint1 = flags;
1647 REQ_SEND; 1910 REQ_SEND;
1648} 1911}
1649 1912
1650 1913
1651void 1914void
1652db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1915db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1916 PREINIT:
1917 CALLBACK
1653 CODE: 1918 CODE:
1654{ 1919{
1655 dREQ (REQ_SEQ_OPEN); 1920 dREQ (REQ_SEQ_OPEN);
1656 req->seq = seq; 1921 req->seq = seq;
1657 req->txn = txnid; 1922 req->txn = txnid;
… …
1659 sv_to_dbt (&req->dbt1, key); 1924 sv_to_dbt (&req->dbt1, key);
1660 REQ_SEND; 1925 REQ_SEND;
1661} 1926}
1662 1927
1663void 1928void
1664db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) 1929db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1930 PREINIT:
1931 CALLBACK
1665 CODE: 1932 CODE:
1666{ 1933{
1667 dREQ (REQ_SEQ_CLOSE); 1934 dREQ (REQ_SEQ_CLOSE);
1668 req->seq = seq; 1935 req->seq = seq;
1669 req->uint1 = flags; 1936 req->uint1 = flags;
1670 REQ_SEND; 1937 REQ_SEND;
1671 ptr_nuke (ST (0)); 1938 ptr_nuke (ST (0));
1672} 1939}
1673 1940
1674void 1941void
1675db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) 1942db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1943 PREINIT:
1944 CALLBACK
1676 CODE: 1945 CODE:
1677{ 1946{
1678 dREQ (REQ_SEQ_GET); 1947 dREQ (REQ_SEQ_GET);
1679 req->seq = seq; 1948 req->seq = seq;
1680 req->txn = txnid; 1949 req->txn = txnid;
… …
1683 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 1952 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1684 REQ_SEND; 1953 REQ_SEND;
1685} 1954}
1686 1955
1687void 1956void
1688db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1957db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1958 PREINIT:
1959 CALLBACK
1689 CODE: 1960 CODE:
1690{ 1961{
1691 dREQ (REQ_SEQ_REMOVE); 1962 dREQ (REQ_SEQ_REMOVE);
1692 req->seq = seq; 1963 req->seq = seq;
1693 req->txn = txnid; 1964 req->txn = txnid;
… …
1697 1968
1698 1969
1699MODULE = BDB PACKAGE = BDB::Env 1970MODULE = BDB PACKAGE = BDB::Env
1700 1971
1701void 1972void
1702DESTROY (DB_ENV_ornull *env) 1973DESTROY (DB_ENV_ornuked *env)
1703 CODE: 1974 CODE:
1704 if (env) 1975 if (env)
1705 env->close (env, 0); 1976 env->close (env, 0);
1706 1977
1707int set_data_dir (DB_ENV *env, const char *dir) 1978int set_data_dir (DB_ENV *env, const char *dir)
… …
1732 CODE: 2003 CODE:
1733 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); 2004 RETVAL = env->set_cachesize (env, gbytes, bytes, ncache);
1734 OUTPUT: 2005 OUTPUT:
1735 RETVAL 2006 RETVAL
1736 2007
1737int set_flags (DB_ENV *env, U32 flags, int onoff) 2008int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1738 CODE: 2009 CODE:
1739 RETVAL = env->set_flags (env, flags, onoff); 2010 RETVAL = env->set_flags (env, flags, onoff);
1740 OUTPUT: 2011 OUTPUT:
1741 RETVAL 2012 RETVAL
1742 2013
2014#if DB_VERSION_MINOR >= 7
2015
2016int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
2017 CODE:
2018 RETVAL = env->set_intermediate_dir_mode (env, mode);
2019 OUTPUT:
2020 RETVAL
2021
2022int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
2023 CODE:
2024 RETVAL = env->log_set_config (env, flags, onoff);
2025 OUTPUT:
2026 RETVAL
2027
2028#endif
2029
2030
1743void set_errfile (DB_ENV *env, FILE *errfile = 0) 2031void set_errfile (DB_ENV *env, FILE *errfile = 0)
1744 CODE: 2032 CODE:
1745 env->set_errfile (env, errfile); 2033 env->set_errfile (env, errfile);
1746 2034
1747void set_msgfile (DB_ENV *env, FILE *msgfile = 0) 2035void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
1748 CODE: 2036 CODE:
1749 env->set_msgfile (env, msgfile); 2037 env->set_msgfile (env, msgfile);
1750 2038
1751int set_verbose (DB_ENV *env, U32 which, int onoff = 1) 2039int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1)
1752 CODE: 2040 CODE:
1753 RETVAL = env->set_verbose (env, which, onoff); 2041 RETVAL = env->set_verbose (env, which, onoff);
1754 OUTPUT: 2042 OUTPUT:
1755 RETVAL 2043 RETVAL
1756 2044
… …
1851 if (errno) 2139 if (errno)
1852 croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); 2140 croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1853 OUTPUT: 2141 OUTPUT:
1854 RETVAL 2142 RETVAL
1855 2143
2144#if DB_VERSION_MINOR >= 5
2145
2146DB_TXN *
2147cdsgroup_begin (DB_ENV *env)
2148 CODE:
2149 errno = env->cdsgroup_begin (env, &RETVAL);
2150 if (errno)
2151 croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
2152 OUTPUT:
2153 RETVAL
2154
2155#endif
2156
1856MODULE = BDB PACKAGE = BDB::Db 2157MODULE = BDB PACKAGE = BDB::Db
1857 2158
1858void 2159void
1859DESTROY (DB_ornull *db) 2160DESTROY (DB_ornuked *db)
1860 CODE: 2161 CODE:
1861 if (db) 2162 if (db)
1862 { 2163 {
1863 SV *env = (SV *)db->app_private; 2164 SV *env = (SV *)db->app_private;
1864 db->close (db, 0); 2165 db->close (db, 0);
… …
1959 2260
1960 2261
1961MODULE = BDB PACKAGE = BDB::Txn 2262MODULE = BDB PACKAGE = BDB::Txn
1962 2263
1963void 2264void
1964DESTROY (DB_TXN_ornull *txn) 2265DESTROY (DB_TXN_ornuked *txn)
1965 CODE: 2266 CODE:
1966 if (txn) 2267 if (txn)
1967 txn->abort (txn); 2268 txn->abort (txn);
1968 2269
1969int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) 2270int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
… …
1980 2281
1981 2282
1982MODULE = BDB PACKAGE = BDB::Cursor 2283MODULE = BDB PACKAGE = BDB::Cursor
1983 2284
1984void 2285void
1985DESTROY (DBC_ornull *dbc) 2286DESTROY (DBC_ornuked *dbc)
1986 CODE: 2287 CODE:
1987 if (dbc) 2288 if (dbc)
1988 dbc->c_close (dbc); 2289 dbc->c_close (dbc);
1989 2290
2291#if DB_VERSION_MINOR >= 6
2292
2293int set_priority (DBC *dbc, int priority)
2294 CODE:
2295 dbc->set_priority (dbc, priority);
2296
2297#endif
2298
1990MODULE = BDB PACKAGE = BDB::Sequence 2299MODULE = BDB PACKAGE = BDB::Sequence
1991 2300
1992void 2301void
1993DESTROY (DB_SEQUENCE_ornull *seq) 2302DESTROY (DB_SEQUENCE_ornuked *seq)
1994 CODE: 2303 CODE:
1995 if (seq) 2304 if (seq)
1996 seq->close (seq, 0); 2305 seq->close (seq, 0);
1997 2306
1998int initial_value (DB_SEQUENCE *seq, db_seq_t value) 2307int initial_value (DB_SEQUENCE *seq, db_seq_t value)
… …
2017 CODE: 2326 CODE:
2018 RETVAL = seq->set_range (seq, min, max); 2327 RETVAL = seq->set_range (seq, min, max);
2019 OUTPUT: 2328 OUTPUT:
2020 RETVAL 2329 RETVAL
2021 2330
2331

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