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Comparing BDB/BDB.xs (file contents):
Revision 1.28 by root, Sat Dec 22 07:33:48 2007 UTC vs.
Revision 1.49 by root, Thu Sep 25 12:28:49 2008 UTC

1#include <sys/user.h>
2#include <sys/ptrace.h>
3
4#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4
5
1#include "xthread.h" 6#include "xthread.h"
2 7
3#include <errno.h> 8#include <errno.h>
4 9
5#include "EXTERN.h" 10#include "EXTERN.h"
… …
27# include <unistd.h> 32# include <unistd.h>
28#endif 33#endif
29 34
30#include <db.h> 35#include <db.h>
31 36
32#if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) 37#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3)
33# error you need Berkeley DB 4.4 or newer installed 38# error you need Berkeley DB 4.3 or a newer 4.x version installed
34#endif 39#endif
35 40
36/* number of seconds after which idle threads exit */ 41/* number of seconds after which idle threads exit */
37#define IDLE_TIMEOUT 10 42#define IDLE_TIMEOUT 10
38 43
39typedef DB_ENV DB_ENV_ornull; 44typedef DB_ENV DB_ENV_ornull;
40typedef DB_TXN DB_TXN_ornull; 45typedef DB_TXN DB_TXN_ornull;
41typedef DBC DBC_ornull; 46typedef DBC DBC_ornull;
42typedef DB DB_ornull; 47typedef DB DB_ornull;
48
49typedef DB_ENV DB_ENV_ornuked;
50typedef DB_TXN DB_TXN_ornuked;
51typedef DBC DBC_ornuked;
52typedef DB DB_ornuked;
53
54#if DB_VERSION_MINOR >= 3
43typedef DB_SEQUENCE DB_SEQUENCE_ornull; 55typedef DB_SEQUENCE DB_SEQUENCE_ornull;
56typedef DB_SEQUENCE DB_SEQUENCE_ornuked;
57#endif
44 58
45typedef SV SV8; /* byte-sv, used for argument-checking */ 59typedef SV SV8; /* byte-sv, used for argument-checking */
46typedef char *octetstring; 60typedef char *bdb_filename;
47 61
48static SV *prepare_cb; 62static SV *prepare_cb;
49 63
50#if DB_VERSION_MINOR >= 6 64#if DB_VERSION_MINOR >= 6
51# define c_close close 65# define c_close close
… …
55# define c_get get 69# define c_get get
56# define c_pget pget 70# define c_pget pget
57# define c_put put 71# define c_put put
58#endif 72#endif
59 73
74static char *
75get_bdb_filename (SV *sv)
76{
77 if (!SvOK (sv))
78 return 0;
79
80#if _WIN32
81 /* win32 madness + win32 perl absolutely brokenness make for horrible hacks */
82 {
83 STRLEN len;
84 char *src = SvPVbyte (sv, len);
85 SV *t1 = sv_newmortal ();
86 SV *t2 = sv_newmortal ();
87
88 sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1);
89 sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1);
90
91 len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR));
92 len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0);
93 SvPOK_only (t2);
94 SvPVX (t2)[len] = 0;
95 SvCUR_set (t2, len);
96
97 return SvPVX (t2);
98 }
99#else
100 return SvPVbyte_nolen (sv);
101#endif
102}
103
60static void 104static void
61debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) 105debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
62{ 106{
63 printf ("err[%s]\n", msg); 107 printf ("err[%s]\n", msg);
64} 108}
… …
91dbt_to_sv (SV *sv, DBT *dbt) 135dbt_to_sv (SV *sv, DBT *dbt)
92{ 136{
93 if (sv) 137 if (sv)
94 { 138 {
95 SvREADONLY_off (sv); 139 SvREADONLY_off (sv);
96 sv_setpvn_mg (sv, dbt->data, dbt->size); 140 sv_setsv_mg (sv, dbt->data ? newSVpvn (dbt->data, dbt->size) : &PL_sv_undef);
97 SvREFCNT_dec (sv); 141 SvREFCNT_dec (sv);
98 } 142 }
99 143
144 //assert (dbt->flags & DBT_MALLOC || !dbt->data);
100 free (dbt->data); 145 free (dbt->data);
101} 146}
102 147
103enum { 148enum {
104 REQ_QUIT, 149 REQ_QUIT,
105 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, 150 REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
106 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 151 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, REQ_DB_UPGRADE, 152 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, 153 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, 154 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, 155 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, 156 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
112}; 157};
113 158
… …
123 DBC *dbc; 168 DBC *dbc;
124 169
125 UV uv1; 170 UV uv1;
126 int int1, int2; 171 int int1, int2;
127 U32 uint1, uint2; 172 U32 uint1, uint2;
128 char *buf1, *buf2; 173 char *buf1, *buf2, *buf3;
129 SV *sv1, *sv2, *sv3; 174 SV *sv1, *sv2, *sv3;
130 175
131 DBT dbt1, dbt2, dbt3; 176 DBT dbt1, dbt2, dbt3;
132 DB_KEY_RANGE key_range; 177 DB_KEY_RANGE key_range;
178#if DB_VERSION_MINOR >= 3
133 DB_SEQUENCE *seq; 179 DB_SEQUENCE *seq;
134 db_seq_t seq_t; 180 db_seq_t seq_t;
181#endif
135} bdb_cb; 182} bdb_cb;
136 183
137typedef bdb_cb *bdb_req; 184typedef bdb_cb *bdb_req;
138 185
139enum { 186enum {
… …
144 PRI_BIAS = -PRI_MIN, 191 PRI_BIAS = -PRI_MIN,
145 NUM_PRI = PRI_MAX + PRI_BIAS + 1, 192 NUM_PRI = PRI_MAX + PRI_BIAS + 1,
146}; 193};
147 194
148#define AIO_TICKS ((1000000 + 1023) >> 10) 195#define AIO_TICKS ((1000000 + 1023) >> 10)
196
197static SV *on_next_submit;
149 198
150static unsigned int max_poll_time = 0; 199static unsigned int max_poll_time = 0;
151static unsigned int max_poll_reqs = 0; 200static unsigned int max_poll_reqs = 0;
152 201
153/* calculcate time difference in ~1/AIO_TICKS of a second */ 202/* calculcate time difference in ~1/AIO_TICKS of a second */
… …
199static mutex_t reqlock = X_MUTEX_INIT; 248static mutex_t reqlock = X_MUTEX_INIT;
200static cond_t reqwait = X_COND_INIT; 249static cond_t reqwait = X_COND_INIT;
201 250
202#if WORDACCESS_UNSAFE 251#if WORDACCESS_UNSAFE
203 252
204static unsigned int get_nready () 253static unsigned int get_nready (void)
205{ 254{
206 unsigned int retval; 255 unsigned int retval;
207 256
208 X_LOCK (reqlock); 257 X_LOCK (reqlock);
209 retval = nready; 258 retval = nready;
210 X_UNLOCK (reqlock); 259 X_UNLOCK (reqlock);
211 260
212 return retval; 261 return retval;
213} 262}
214 263
215static unsigned int get_npending () 264static unsigned int get_npending (void)
216{ 265{
217 unsigned int retval; 266 unsigned int retval;
218 267
219 X_LOCK (reslock); 268 X_LOCK (reslock);
220 retval = npending; 269 retval = npending;
221 X_UNLOCK (reslock); 270 X_UNLOCK (reslock);
222 271
223 return retval; 272 return retval;
224} 273}
225 274
226static unsigned int get_nthreads () 275static unsigned int get_nthreads (void)
227{ 276{
228 unsigned int retval; 277 unsigned int retval;
229 278
230 X_LOCK (wrklock); 279 X_LOCK (wrklock);
231 retval = started; 280 retval = started;
… …
294 } 343 }
295 344
296 abort (); 345 abort ();
297} 346}
298 347
299static int poll_cb (); 348static int poll_cb (void);
300static void req_free (bdb_req req); 349static void req_free (bdb_req req);
301static void req_cancel (bdb_req req); 350static void req_cancel (bdb_req req);
302 351
303static int req_invoke (bdb_req req) 352static int req_invoke (bdb_req req)
304{ 353{
305 dSP; 354 dSP;
306 355
307 if (SvOK (req->callback)) 356 if (req->callback)
308 { 357 {
309 ENTER; 358 ENTER;
310 SAVETMPS; 359 SAVETMPS;
311 PUSHMARK (SP); 360 PUSHMARK (SP);
312 361
… …
346 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); 395 sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av));
347 SvREFCNT_dec (req->sv1); 396 SvREFCNT_dec (req->sv1);
348 } 397 }
349 break; 398 break;
350 399
400#if DB_VERSION_MINOR >= 3
351 case REQ_SEQ_GET: 401 case REQ_SEQ_GET:
352 SvREADONLY_off (req->sv1); 402 SvREADONLY_off (req->sv1);
353 403
354 if (sizeof (IV) > 4) 404 if (sizeof (IV) > 4)
355 sv_setiv_mg (req->sv1, (IV)req->seq_t); 405 sv_setiv_mg (req->sv1, (IV)req->seq_t);
356 else 406 else
357 sv_setnv_mg (req->sv1, (NV)req->seq_t); 407 sv_setnv_mg (req->sv1, (NV)req->seq_t);
358 408
359 SvREFCNT_dec (req->sv1); 409 SvREFCNT_dec (req->sv1);
360 break; 410 break;
411#endif
361 } 412 }
362 413
363 errno = req->result; 414 errno = req->result;
364 415
365 PUTBACK; 416 PUTBACK;
… …
373 return !SvTRUE (ERRSV); 424 return !SvTRUE (ERRSV);
374} 425}
375 426
376static void req_free (bdb_req req) 427static void req_free (bdb_req req)
377{ 428{
429 SvREFCNT_dec (req->callback);
430
378 free (req->buf1); 431 free (req->buf1);
379 free (req->buf2); 432 free (req->buf2);
433 free (req->buf3);
434
380 Safefree (req); 435 Safefree (req);
381} 436}
382 437
383#ifdef USE_SOCKETS_AS_HANDLES 438#ifdef USE_SOCKETS_AS_HANDLES
384# define TO_SOCKET(x) (win32_get_osfhandle (x)) 439# define TO_SOCKET(x) (win32_get_osfhandle (x))
385#else 440#else
386# define TO_SOCKET(x) (x) 441# define TO_SOCKET(x) (x)
387#endif 442#endif
388 443
389static void 444static void
390create_respipe () 445create_respipe (void)
391{ 446{
392#ifdef _WIN32 447#ifdef _WIN32
393 int arg; /* argg */ 448 int arg; /* argg */
394#endif 449#endif
395 int old_readfd = respipe [0]; 450 int old_readfd = respipe [0];
… …
449 free (wrk); 504 free (wrk);
450 505
451 X_UNLOCK (wrklock); 506 X_UNLOCK (wrklock);
452} 507}
453 508
454static void maybe_start_thread () 509static void maybe_start_thread (void)
455{ 510{
456 if (get_nthreads () >= wanted) 511 if (get_nthreads () >= wanted)
457 return; 512 return;
458 513
459 /* todo: maybe use idle here, but might be less exact */ 514 /* todo: maybe use idle here, but might be less exact */
… …
465 520
466static void req_send (bdb_req req) 521static void req_send (bdb_req req)
467{ 522{
468 SV *wait_callback = 0; 523 SV *wait_callback = 0;
469 524
525 if (on_next_submit)
526 {
527 dSP;
528 SV *cb = sv_2mortal (on_next_submit);
529
530 on_next_submit = 0;
531
532 PUSHMARK (SP);
533 PUTBACK;
534 call_sv (cb, G_DISCARD | G_EVAL);
535 SPAGAIN;
536 }
537
470 // synthesize callback if none given 538 // synthesize callback if none given
471 if (!SvOK (req->callback)) 539 if (!req->callback)
472 { 540 {
473 int count; 541 int count;
474 542
475 dSP; 543 dSP;
476 PUSHMARK (SP); 544 PUSHMARK (SP);
… …
480 548
481 if (count != 2) 549 if (count != 2)
482 croak ("prepare callback must return exactly two values\n"); 550 croak ("prepare callback must return exactly two values\n");
483 551
484 wait_callback = POPs; 552 wait_callback = POPs;
485 SvREFCNT_dec (req->callback);
486 req->callback = SvREFCNT_inc (POPs); 553 req->callback = SvREFCNT_inc (POPs);
487 } 554 }
488 555
489 ++nreqs; 556 ++nreqs;
490 557
… …
544 611
545 while (started > wanted) 612 while (started > wanted)
546 end_thread (); 613 end_thread ();
547} 614}
548 615
549static void poll_wait () 616static void poll_wait (void)
550{ 617{
551 fd_set rfd; 618 fd_set rfd;
552 619
553 while (nreqs) 620 while (nreqs)
554 { 621 {
… …
567 634
568 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); 635 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
569 } 636 }
570} 637}
571 638
572static int poll_cb () 639static int poll_cb (void)
573{ 640{
574 dSP; 641 dSP;
575 int count = 0; 642 int count = 0;
576 int maxreqs = max_poll_reqs; 643 int maxreqs = max_poll_reqs;
577 int do_croak = 0; 644 int do_croak = 0;
… …
691 } 758 }
692 759
693 --nready; 760 --nready;
694 761
695 X_UNLOCK (reqlock); 762 X_UNLOCK (reqlock);
696 763
697 switch (req->type) 764 switch (req->type)
698 { 765 {
699 case REQ_QUIT: 766 case REQ_QUIT:
700 req->result = ENOSYS; 767 req->result = ENOSYS;
701 goto quit; 768 goto quit;
… …
722 789
723 case REQ_ENV_MEMP_TRICKLE: 790 case REQ_ENV_MEMP_TRICKLE:
724 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); 791 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
725 break; 792 break;
726 793
794 case REQ_ENV_DBREMOVE:
795 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
796 break;
797
798 case REQ_ENV_DBRENAME:
799 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
800 break;
801
727 case REQ_DB_OPEN: 802 case REQ_DB_OPEN:
728 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); 803 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
729 break; 804 break;
730 805
731 case REQ_DB_CLOSE: 806 case REQ_DB_CLOSE:
732 req->result = req->db->close (req->db, req->uint1); 807 req->result = req->db->close (req->db, req->uint1);
733 break; 808 break;
734 809
810#if DB_VERSION_MINOR >= 4
735 case REQ_DB_COMPACT: 811 case REQ_DB_COMPACT:
736 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0); 812 req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0);
737 break; 813 break;
814#endif
738 815
739 case REQ_DB_SYNC: 816 case REQ_DB_SYNC:
740 req->result = req->db->sync (req->db, req->uint1); 817 req->result = req->db->sync (req->db, req->uint1);
741 break; 818 break;
742 819
… …
746 823
747 case REQ_DB_PUT: 824 case REQ_DB_PUT:
748 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); 825 req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1);
749 break; 826 break;
750 827
828#if DB_VERSION_MINOR >= 6
829 case REQ_DB_EXISTS:
830 req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1);
831 break;
832#endif
751 case REQ_DB_GET: 833 case REQ_DB_GET:
752 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); 834 req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1);
753 break; 835 break;
754 836
755 case REQ_DB_PGET: 837 case REQ_DB_PGET:
… …
809 891
810 case REQ_C_DEL: 892 case REQ_C_DEL:
811 req->result = req->dbc->c_del (req->dbc, req->uint1); 893 req->result = req->dbc->c_del (req->dbc, req->uint1);
812 break; 894 break;
813 895
896#if DB_VERSION_MINOR >= 3
814 case REQ_SEQ_OPEN: 897 case REQ_SEQ_OPEN:
815 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1); 898 req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1);
816 break; 899 break;
817 900
818 case REQ_SEQ_CLOSE: 901 case REQ_SEQ_CLOSE:
… …
824 break; 907 break;
825 908
826 case REQ_SEQ_REMOVE: 909 case REQ_SEQ_REMOVE:
827 req->result = req->seq->remove (req->seq, req->txn, req->uint1); 910 req->result = req->seq->remove (req->seq, req->txn, req->uint1);
828 break; 911 break;
912#endif
829 913
830 default: 914 default:
831 req->result = ENOSYS; 915 req->result = ENOSYS;
832 break; 916 break;
833 } 917 }
… …
908#define dREQ(reqtype) \ 992#define dREQ(reqtype) \
909 bdb_req req; \ 993 bdb_req req; \
910 int req_pri = next_pri; \ 994 int req_pri = next_pri; \
911 next_pri = DEFAULT_PRI + PRI_BIAS; \ 995 next_pri = DEFAULT_PRI + PRI_BIAS; \
912 \ 996 \
913 if (SvOK (callback) && !SvROK (callback)) \ 997 if (callback && SvOK (callback)) \
914 croak ("callback must be undef or of reference type"); \ 998 croak ("callback has illegal type or extra arguments"); \
915 \ 999 \
916 Newz (0, req, 1, bdb_cb); \ 1000 Newz (0, req, 1, bdb_cb); \
917 if (!req) \ 1001 if (!req) \
918 croak ("out of memory during bdb_req allocation"); \ 1002 croak ("out of memory during bdb_req allocation"); \
919 \ 1003 \
920 req->callback = newSVsv (callback); \ 1004 req->callback = cb ? SvREFCNT_inc (cb) : 0; \
921 req->type = (reqtype); \ 1005 req->type = (reqtype); \
922 req->pri = req_pri 1006 req->pri = req_pri
923 1007
924#define REQ_SEND \ 1008#define REQ_SEND \
925 req_send (req) 1009 req_send (req)
926 1010
927#define SvPTR(var, arg, type, class, nullok) \ 1011#define SvPTR(var, arg, type, class, nullok) \
928 if (!SvOK (arg)) \ 1012 if (!SvOK (arg)) \
929 { \ 1013 { \
930 if (!nullok) \ 1014 if (nullok != 1) \
931 croak (# var " must be a " # class " object, not undef"); \ 1015 croak (# var " must be a " # class " object, not undef"); \
932 \ 1016 \
933 (var) = 0; \ 1017 (var) = 0; \
934 } \ 1018 } \
935 else if (sv_derived_from ((arg), # class)) \ 1019 else if (sv_derived_from ((arg), # class)) \
936 { \ 1020 { \
937 IV tmp = SvIV ((SV*) SvRV (arg)); \ 1021 IV tmp = SvIV ((SV*) SvRV (arg)); \
938 (var) = INT2PTR (type, tmp); \ 1022 (var) = INT2PTR (type, tmp); \
939 if (!var) \ 1023 if (!var && nullok != 2) \
940 croak (# var " is not a valid " # class " object anymore"); \ 1024 croak (# var " is not a valid " # class " object anymore"); \
941 } \ 1025 } \
942 else \ 1026 else \
943 croak (# var " is not of type " # class); \ 1027 croak (# var " is not of type " # class);
944 \
945 1028
946static void 1029static void
947ptr_nuke (SV *sv) 1030ptr_nuke (SV *sv)
948{ 1031{
949 assert (SvROK (sv)); 1032 assert (SvROK (sv));
950 sv_setiv (SvRV (sv), 0); 1033 sv_setiv (SvRV (sv), 0);
951} 1034}
1035
1036static int
1037errno_get (pTHX_ SV *sv, MAGIC *mg)
1038{
1039 if (*mg->mg_ptr == '!') // should always be the case
1040 if (-30999 <= errno && errno <= -30800)
1041 {
1042 sv_setnv (sv, (NV)errno);
1043 sv_setpv (sv, db_strerror (errno));
1044 SvNOK_on (sv); /* what a wonderful hack! */
1045 // ^^^ copied from perl sources
1046 return 0;
1047 }
1048
1049 return PL_vtbl_sv.svt_get (aTHX_ sv, mg);
1050}
1051
1052static MGVTBL vtbl_errno;
1053
1054// this wonderful hack :( patches perl's $! variable to support our errno values
1055static void
1056patch_errno (void)
1057{
1058 SV *sv;
1059 MAGIC *mg;
1060
1061 if (!(sv = get_sv ("!", 1)))
1062 return;
1063
1064 if (!(mg = mg_find (sv, PERL_MAGIC_sv)))
1065 return;
1066
1067 if (mg->mg_virtual != &PL_vtbl_sv)
1068 return;
1069
1070 vtbl_errno = PL_vtbl_sv;
1071 vtbl_errno.svt_get = errno_get;
1072 mg->mg_virtual = &vtbl_errno;
1073}
1074
1075#if __GNUC__ >= 4
1076# define noinline __attribute__ ((noinline))
1077#else
1078# define noinline
1079#endif
1080
1081static noinline SV *
1082pop_callback (I32 *ritems, SV *sv)
1083{
1084 if (SvROK (sv))
1085 {
1086 HV *st;
1087 GV *gvp;
1088 CV *cv;
1089 const char *name;
1090
1091 /* forgive me */
1092 if (SvTYPE (SvRV (sv)) == SVt_PVMG
1093 && (st = SvSTASH (SvRV (sv)))
1094 && (name = HvNAME_get (st))
1095 && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
1096 return 0;
1097
1098 if ((cv = sv_2cv (sv, &st, &gvp, 0)))
1099 {
1100 --*ritems;
1101 return (SV *)cv;
1102 }
1103 }
1104
1105 return 0;
1106}
1107
1108/* stupid windoes defined CALLBACK as well */
1109#undef CALLBACK
1110#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
952 1111
953MODULE = BDB PACKAGE = BDB 1112MODULE = BDB PACKAGE = BDB
954 1113
955PROTOTYPES: ENABLE 1114PROTOTYPES: ENABLE
956 1115
… …
977 const_iv (RDONLY) 1136 const_iv (RDONLY)
978 const_iv (USE_ENVIRON) 1137 const_iv (USE_ENVIRON)
979 const_iv (USE_ENVIRON_ROOT) 1138 const_iv (USE_ENVIRON_ROOT)
980 const_iv (LOCKDOWN) 1139 const_iv (LOCKDOWN)
981 const_iv (PRIVATE) 1140 const_iv (PRIVATE)
982 const_iv (REGISTER)
983 const_iv (SYSTEM_MEM) 1141 const_iv (SYSTEM_MEM)
984 const_iv (AUTO_COMMIT) 1142 const_iv (AUTO_COMMIT)
985 const_iv (CDB_ALLDB) 1143 const_iv (CDB_ALLDB)
986 const_iv (DIRECT_DB) 1144 const_iv (DIRECT_DB)
987 const_iv (DIRECT_LOG)
988 const_iv (DSYNC_DB)
989 const_iv (DSYNC_LOG)
990 const_iv (LOG_AUTOREMOVE)
991 const_iv (LOG_INMEMORY)
992 const_iv (NOLOCKING) 1145 const_iv (NOLOCKING)
993 const_iv (NOMMAP) 1146 const_iv (NOMMAP)
994 const_iv (NOPANIC) 1147 const_iv (NOPANIC)
995 const_iv (OVERWRITE) 1148 const_iv (OVERWRITE)
996 const_iv (PANIC_ENVIRONMENT) 1149 const_iv (PANIC_ENVIRONMENT)
… …
1007 const_iv (HASH) 1160 const_iv (HASH)
1008 const_iv (QUEUE) 1161 const_iv (QUEUE)
1009 const_iv (RECNO) 1162 const_iv (RECNO)
1010 const_iv (UNKNOWN) 1163 const_iv (UNKNOWN)
1011 const_iv (EXCL) 1164 const_iv (EXCL)
1012 const_iv (READ_COMMITTED)
1013 const_iv (READ_UNCOMMITTED)
1014 const_iv (TRUNCATE) 1165 const_iv (TRUNCATE)
1015 const_iv (NOSYNC) 1166 const_iv (NOSYNC)
1016 const_iv (CHKSUM) 1167 const_iv (CHKSUM)
1017 const_iv (ENCRYPT) 1168 const_iv (ENCRYPT)
1018 const_iv (DUP) 1169 const_iv (DUP)
1019 const_iv (DUPSORT) 1170 const_iv (DUPSORT)
1020 const_iv (RECNUM) 1171 const_iv (RECNUM)
1021 const_iv (RENUMBER) 1172 const_iv (RENUMBER)
1022 const_iv (REVSPLITOFF) 1173 const_iv (REVSPLITOFF)
1023 const_iv (INORDER)
1024 const_iv (CONSUME) 1174 const_iv (CONSUME)
1025 const_iv (CONSUME_WAIT) 1175 const_iv (CONSUME_WAIT)
1026 const_iv (GET_BOTH) 1176 const_iv (GET_BOTH)
1027 const_iv (GET_BOTH_RANGE) 1177 const_iv (GET_BOTH_RANGE)
1028 //const_iv (SET_RECNO) 1178 //const_iv (SET_RECNO)
… …
1037 const_iv (LOCK_DEADLOCK) 1187 const_iv (LOCK_DEADLOCK)
1038 const_iv (LOCK_NOTGRANTED) 1188 const_iv (LOCK_NOTGRANTED)
1039 const_iv (RUNRECOVERY) 1189 const_iv (RUNRECOVERY)
1040 const_iv (OLD_VERSION) 1190 const_iv (OLD_VERSION)
1041 const_iv (REP_HANDLE_DEAD) 1191 const_iv (REP_HANDLE_DEAD)
1042 const_iv (REP_LOCKOUT)
1043 const_iv (SECONDARY_BAD) 1192 const_iv (SECONDARY_BAD)
1044
1045 const_iv (FREE_SPACE)
1046 const_iv (FREELIST_ONLY)
1047 1193
1048 const_iv (APPEND) 1194 const_iv (APPEND)
1049 const_iv (NODUPDATA) 1195 const_iv (NODUPDATA)
1050 const_iv (NOOVERWRITE) 1196 const_iv (NOOVERWRITE)
1051 1197
… …
1074 const_iv (FORCE) 1220 const_iv (FORCE)
1075 1221
1076 const_iv (LOCK_DEFAULT) 1222 const_iv (LOCK_DEFAULT)
1077 const_iv (LOCK_EXPIRE) 1223 const_iv (LOCK_EXPIRE)
1078 const_iv (LOCK_MAXLOCKS) 1224 const_iv (LOCK_MAXLOCKS)
1079 const_iv (LOCK_MAXWRITE)
1080 const_iv (LOCK_MINLOCKS) 1225 const_iv (LOCK_MINLOCKS)
1081 const_iv (LOCK_MINWRITE) 1226 const_iv (LOCK_MINWRITE)
1082 const_iv (LOCK_OLDEST) 1227 const_iv (LOCK_OLDEST)
1083 const_iv (LOCK_RANDOM) 1228 const_iv (LOCK_RANDOM)
1084 const_iv (LOCK_YOUNGEST) 1229 const_iv (LOCK_YOUNGEST)
1085 1230
1086 const_iv (SEQ_DEC)
1087 const_iv (SEQ_INC)
1088 const_iv (SEQ_WRAP)
1089
1090 const_iv (BUFFER_SMALL)
1091 const_iv (DONOTINDEX) 1231 const_iv (DONOTINDEX)
1092 const_iv (KEYEMPTY ) 1232 const_iv (KEYEMPTY )
1093 const_iv (KEYEXIST ) 1233 const_iv (KEYEXIST )
1094 const_iv (LOCK_DEADLOCK) 1234 const_iv (LOCK_DEADLOCK)
1095 const_iv (LOCK_NOTGRANTED) 1235 const_iv (LOCK_NOTGRANTED)
1096 const_iv (LOG_BUFFER_FULL)
1097 const_iv (NOSERVER) 1236 const_iv (NOSERVER)
1098 const_iv (NOSERVER_HOME) 1237 const_iv (NOSERVER_HOME)
1099 const_iv (NOSERVER_ID) 1238 const_iv (NOSERVER_ID)
1100 const_iv (NOTFOUND) 1239 const_iv (NOTFOUND)
1101 const_iv (PAGE_NOTFOUND) 1240 const_iv (PAGE_NOTFOUND)
1102 const_iv (REP_DUPMASTER) 1241 const_iv (REP_DUPMASTER)
1103 const_iv (REP_HANDLE_DEAD) 1242 const_iv (REP_HANDLE_DEAD)
1104 const_iv (REP_HOLDELECTION) 1243 const_iv (REP_HOLDELECTION)
1105 const_iv (REP_IGNORE)
1106 const_iv (REP_ISPERM) 1244 const_iv (REP_ISPERM)
1107 const_iv (REP_JOIN_FAILURE)
1108 const_iv (REP_LOCKOUT)
1109 const_iv (REP_NEWMASTER) 1245 const_iv (REP_NEWMASTER)
1110 const_iv (REP_NEWSITE) 1246 const_iv (REP_NEWSITE)
1111 const_iv (REP_NOTPERM) 1247 const_iv (REP_NOTPERM)
1112 const_iv (REP_UNAVAIL) 1248 const_iv (REP_UNAVAIL)
1113 const_iv (RUNRECOVERY) 1249 const_iv (RUNRECOVERY)
1114 const_iv (SECONDARY_BAD) 1250 const_iv (SECONDARY_BAD)
1115 const_iv (VERIFY_BAD) 1251 const_iv (VERIFY_BAD)
1116 const_iv (VERSION_MISMATCH)
1117 1252
1118 const_iv (VERB_DEADLOCK) 1253 const_iv (VERB_DEADLOCK)
1119 const_iv (VERB_RECOVERY) 1254 const_iv (VERB_RECOVERY)
1120 const_iv (VERB_REGISTER)
1121 const_iv (VERB_REPLICATION) 1255 const_iv (VERB_REPLICATION)
1122 const_iv (VERB_WAITSFOR) 1256 const_iv (VERB_WAITSFOR)
1123 1257
1124 const_iv (VERSION_MAJOR) 1258 const_iv (VERSION_MAJOR)
1125 const_iv (VERSION_MINOR) 1259 const_iv (VERSION_MINOR)
1126 const_iv (VERSION_PATCH) 1260 const_iv (VERSION_PATCH)
1261#if DB_VERSION_MINOR >= 3
1262 const_iv (INORDER)
1263 const_iv (LOCK_MAXWRITE)
1264 const_iv (SEQ_DEC)
1265 const_iv (SEQ_INC)
1266 const_iv (SEQ_WRAP)
1267 const_iv (BUFFER_SMALL)
1268 const_iv (LOG_BUFFER_FULL)
1269 const_iv (VERSION_MISMATCH)
1270#endif
1271#if DB_VERSION_MINOR >= 4
1272 const_iv (REGISTER)
1273 const_iv (DSYNC_DB)
1274 const_iv (READ_COMMITTED)
1275 const_iv (READ_UNCOMMITTED)
1276 const_iv (REP_IGNORE)
1277 const_iv (REP_LOCKOUT)
1278 const_iv (REP_JOIN_FAILURE)
1279 const_iv (FREE_SPACE)
1280 const_iv (FREELIST_ONLY)
1281 const_iv (VERB_REGISTER)
1282#endif
1127#if DB_VERSION_MINOR >= 5 1283#if DB_VERSION_MINOR >= 5
1128 const_iv (MULTIVERSION) 1284 const_iv (MULTIVERSION)
1129 const_iv (TXN_SNAPSHOT) 1285 const_iv (TXN_SNAPSHOT)
1130#endif 1286#endif
1131#if DB_VERSION_MINOR >= 6 1287#if DB_VERSION_MINOR >= 6
… …
1135 const_iv (PRIORITY_LOW) 1291 const_iv (PRIORITY_LOW)
1136 const_iv (PRIORITY_DEFAULT) 1292 const_iv (PRIORITY_DEFAULT)
1137 const_iv (PRIORITY_HIGH) 1293 const_iv (PRIORITY_HIGH)
1138 const_iv (PRIORITY_VERY_HIGH) 1294 const_iv (PRIORITY_VERY_HIGH)
1139#endif 1295#endif
1296#if DB_VERSION_MINOR >= 7
1297 const_iv (LOG_DIRECT)
1298 const_iv (LOG_DSYNC)
1299 const_iv (LOG_AUTO_REMOVE)
1300 const_iv (LOG_IN_MEMORY)
1301 const_iv (LOG_ZERO)
1302#else
1303 const_iv (DIRECT_LOG)
1304 const_iv (LOG_AUTOREMOVE)
1305# if DB_VERSION_MINOR >= 3
1306 const_iv (DSYNC_LOG)
1307 const_iv (LOG_INMEMORY)
1308# endif
1309#endif
1140 }; 1310 };
1141 1311
1142 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1312 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1143 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1313 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1144 1314
1145 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1315 {
1316 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1317 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1318
1319 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
1320 }
1321
1146 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1322 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1147 1323
1148 create_respipe (); 1324 create_respipe ();
1149 1325
1150 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1326 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1151#ifdef _WIN32 1327 patch_errno ();
1152 X_MUTEX_CHECK (wrklock);
1153 X_MUTEX_CHECK (reslock);
1154 X_MUTEX_CHECK (reqlock);
1155
1156 X_COND_CHECK (reqwait);
1157#endif
1158} 1328}
1159 1329
1160void 1330void
1161max_poll_reqs (int nreqs) 1331max_poll_reqs (int nreqs)
1162 PROTOTYPE: $ 1332 PROTOTYPE: $
… …
1302 CODE: 1472 CODE:
1303 RETVAL = db_strerror (errorno); 1473 RETVAL = db_strerror (errorno);
1304 OUTPUT: 1474 OUTPUT:
1305 RETVAL 1475 RETVAL
1306 1476
1477void _on_next_submit (SV *cb)
1478 CODE:
1479 SvREFCNT_dec (on_next_submit);
1480 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1481
1307DB_ENV * 1482DB_ENV *
1308db_env_create (U32 env_flags = 0) 1483db_env_create (U32 env_flags = 0)
1309 CODE: 1484 CODE:
1310{ 1485{
1311 errno = db_env_create (&RETVAL, env_flags); 1486 errno = db_env_create (&RETVAL, env_flags);
… …
1320} 1495}
1321 OUTPUT: 1496 OUTPUT:
1322 RETVAL 1497 RETVAL
1323 1498
1324void 1499void
1325db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1500db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1501 PREINIT:
1502 CALLBACK
1326 CODE: 1503 CODE:
1327{ 1504{
1328 dREQ (REQ_ENV_OPEN); 1505 dREQ (REQ_ENV_OPEN);
1329
1330 env->set_thread_count (env, wanted + 2);
1331
1332 req->env = env; 1506 req->env = env;
1333 req->uint1 = open_flags | DB_THREAD; 1507 req->uint1 = open_flags | DB_THREAD;
1334 req->int1 = mode; 1508 req->int1 = mode;
1335 req->buf1 = strdup_ornull (db_home); 1509 req->buf1 = strdup_ornull (db_home);
1336 REQ_SEND; 1510 REQ_SEND;
1337} 1511}
1338 1512
1339void 1513void
1340db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) 1514db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1515 PREINIT:
1516 CALLBACK
1341 CODE: 1517 CODE:
1342{ 1518{
1343 dREQ (REQ_ENV_CLOSE); 1519 dREQ (REQ_ENV_CLOSE);
1344 req->env = env; 1520 req->env = env;
1345 req->uint1 = flags; 1521 req->uint1 = flags;
1346 REQ_SEND; 1522 REQ_SEND;
1347 ptr_nuke (ST (0)); 1523 ptr_nuke (ST (0));
1348} 1524}
1349 1525
1350void 1526void
1351db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1527db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1528 PREINIT:
1529 CALLBACK
1352 CODE: 1530 CODE:
1353{ 1531{
1354 dREQ (REQ_ENV_TXN_CHECKPOINT); 1532 dREQ (REQ_ENV_TXN_CHECKPOINT);
1355 req->env = env; 1533 req->env = env;
1356 req->uint1 = kbyte; 1534 req->uint1 = kbyte;
… …
1358 req->uint2 = flags; 1536 req->uint2 = flags;
1359 REQ_SEND; 1537 REQ_SEND;
1360} 1538}
1361 1539
1362void 1540void
1363db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) 1541db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1542 PREINIT:
1543 CALLBACK
1364 CODE: 1544 CODE:
1365{ 1545{
1366 dREQ (REQ_ENV_LOCK_DETECT); 1546 dREQ (REQ_ENV_LOCK_DETECT);
1367 req->env = env; 1547 req->env = env;
1368 req->uint1 = flags; 1548 req->uint1 = flags;
1369 req->uint2 = atype; 1549 req->uint2 = atype;
1550 /* req->int2 = 0; dummy */
1370 REQ_SEND; 1551 REQ_SEND;
1371} 1552}
1372 1553
1373void 1554void
1374db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) 1555db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1556 PREINIT:
1557 CALLBACK
1375 CODE: 1558 CODE:
1376{ 1559{
1377 dREQ (REQ_ENV_MEMP_SYNC); 1560 dREQ (REQ_ENV_MEMP_SYNC);
1378 req->env = env; 1561 req->env = env;
1379 REQ_SEND; 1562 REQ_SEND;
1380} 1563}
1381 1564
1382void 1565void
1383db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) 1566db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1567 PREINIT:
1568 CALLBACK
1384 CODE: 1569 CODE:
1385{ 1570{
1386 dREQ (REQ_ENV_MEMP_TRICKLE); 1571 dREQ (REQ_ENV_MEMP_TRICKLE);
1387 req->env = env; 1572 req->env = env;
1388 req->int1 = percent; 1573 req->int1 = percent;
1389 REQ_SEND; 1574 REQ_SEND;
1390} 1575}
1391 1576
1577void
1578db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1579 PREINIT:
1580 CALLBACK
1581 CODE:
1582{
1583 dREQ (REQ_ENV_DBREMOVE);
1584 req->env = env;
1585 req->buf1 = strdup_ornull (file);
1586 req->buf2 = strdup_ornull (database);
1587 req->uint1 = flags;
1588 REQ_SEND;
1589}
1590
1591void
1592db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1593 PREINIT:
1594 CALLBACK
1595 CODE:
1596{
1597 dREQ (REQ_ENV_DBRENAME);
1598 req->env = env;
1599 req->buf1 = strdup_ornull (file);
1600 req->buf2 = strdup_ornull (database);
1601 req->buf3 = strdup_ornull (newname);
1602 req->uint1 = flags;
1603 REQ_SEND;
1604}
1392 1605
1393DB * 1606DB *
1394db_create (DB_ENV *env = 0, U32 flags = 0) 1607db_create (DB_ENV *env = 0, U32 flags = 0)
1395 CODE: 1608 CODE:
1396{ 1609{
… …
1403} 1616}
1404 OUTPUT: 1617 OUTPUT:
1405 RETVAL 1618 RETVAL
1406 1619
1407void 1620void
1408db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1621db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1622 PREINIT:
1623 CALLBACK
1409 CODE: 1624 CODE:
1410{ 1625{
1411 dREQ (REQ_DB_OPEN); 1626 dREQ (REQ_DB_OPEN);
1412 req->db = db; 1627 req->db = db;
1413 req->txn = txnid; 1628 req->txn = txnid;
… …
1418 req->int2 = mode; 1633 req->int2 = mode;
1419 REQ_SEND; 1634 REQ_SEND;
1420} 1635}
1421 1636
1422void 1637void
1423db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1638db_close (DB *db, U32 flags = 0, SV *callback = 0)
1639 PREINIT:
1640 CALLBACK
1424 CODE: 1641 CODE:
1425{ 1642{
1426 dREQ (REQ_DB_CLOSE); 1643 dREQ (REQ_DB_CLOSE);
1427 req->db = db; 1644 req->db = db;
1428 req->uint1 = flags; 1645 req->uint1 = flags;
1429 req->sv1 = (SV *)db->app_private; 1646 req->sv1 = (SV *)db->app_private;
1430 REQ_SEND; 1647 REQ_SEND;
1431 ptr_nuke (ST (0)); 1648 ptr_nuke (ST (0));
1432} 1649}
1433 1650
1651#if DB_VERSION_MINOR >= 4
1652
1434void 1653void
1435db_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) 1654db_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)
1655 PREINIT:
1656 CALLBACK
1436 CODE: 1657 CODE:
1437{ 1658{
1438 dREQ (REQ_DB_COMPACT); 1659 dREQ (REQ_DB_COMPACT);
1439 req->db = db; 1660 req->db = db;
1440 req->txn = txn; 1661 req->txn = txn;
… …
1442 sv_to_dbt (&req->dbt2, stop); 1663 sv_to_dbt (&req->dbt2, stop);
1443 req->uint1 = flags; 1664 req->uint1 = flags;
1444 REQ_SEND; 1665 REQ_SEND;
1445} 1666}
1446 1667
1668#endif
1669
1447void 1670void
1448db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1671db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1672 PREINIT:
1673 CALLBACK
1449 CODE: 1674 CODE:
1450{ 1675{
1451 dREQ (REQ_DB_SYNC); 1676 dREQ (REQ_DB_SYNC);
1452 req->db = db; 1677 req->db = db;
1453 req->uint1 = flags; 1678 req->uint1 = flags;
1454 REQ_SEND; 1679 REQ_SEND;
1455} 1680}
1456 1681
1457void 1682void
1458db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) 1683db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1684 PREINIT:
1685 CALLBACK
1459 CODE: 1686 CODE:
1460{ 1687{
1461 dREQ (REQ_DB_SYNC); 1688 dREQ (REQ_DB_SYNC);
1462 req->db = db; 1689 req->db = db;
1463 req->buf1 = strdup (file); 1690 req->buf1 = strdup (file);
1464 req->uint1 = flags; 1691 req->uint1 = flags;
1465 REQ_SEND; 1692 REQ_SEND;
1466} 1693}
1467 1694
1468void 1695void
1469db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1696db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
1697 PREINIT:
1698 CALLBACK
1470 CODE: 1699 CODE:
1471{ 1700{
1472 dREQ (REQ_DB_KEY_RANGE); 1701 dREQ (REQ_DB_KEY_RANGE);
1473 req->db = db; 1702 req->db = db;
1474 req->txn = txn; 1703 req->txn = txn;
… …
1477 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1706 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1478 REQ_SEND; 1707 REQ_SEND;
1479} 1708}
1480 1709
1481void 1710void
1482db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1711db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1712 PREINIT:
1713 CALLBACK
1483 CODE: 1714 CODE:
1484{ 1715{
1485 dREQ (REQ_DB_PUT); 1716 dREQ (REQ_DB_PUT);
1486 req->db = db; 1717 req->db = db;
1487 req->txn = txn; 1718 req->txn = txn;
… …
1489 sv_to_dbt (&req->dbt2, data); 1720 sv_to_dbt (&req->dbt2, data);
1490 req->uint1 = flags; 1721 req->uint1 = flags;
1491 REQ_SEND; 1722 REQ_SEND;
1492} 1723}
1493 1724
1725#if DB_VERSION_MINOR >= 6
1726
1494void 1727void
1728db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1729 PREINIT:
1730 CALLBACK
1731 CODE:
1732{
1733 dREQ (REQ_DB_EXISTS);
1734 req->db = db;
1735 req->txn = txn;
1736 req->uint1 = flags;
1737 sv_to_dbt (&req->dbt1, key);
1738 REQ_SEND;
1739}
1740
1741#endif
1742
1743void
1495db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1744db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1745 PREINIT:
1746 CALLBACK
1496 CODE: 1747 CODE:
1497 if (SvREADONLY (data)) 1748 if (SvREADONLY (data))
1498 croak ("can't modify read-only data scalar in db_get"); 1749 croak ("can't modify read-only data scalar in db_get");
1499{ 1750{
1500 dREQ (REQ_DB_GET); 1751 dREQ (REQ_DB_GET);
… …
1506 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1757 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1507 REQ_SEND; 1758 REQ_SEND;
1508} 1759}
1509 1760
1510void 1761void
1511db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1762db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1763 PREINIT:
1764 CALLBACK
1512 CODE: 1765 CODE:
1513 if (SvREADONLY (data)) 1766 if (SvREADONLY (data))
1514 croak ("can't modify read-only data scalar in db_pget"); 1767 croak ("can't modify read-only data scalar in db_pget");
1515{ 1768{
1516 dREQ (REQ_DB_PGET); 1769 dREQ (REQ_DB_PGET);
… …
1523 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1776 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1524 REQ_SEND; 1777 REQ_SEND;
1525} 1778}
1526 1779
1527void 1780void
1528db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1781db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1782 PREINIT:
1783 CALLBACK
1529 CODE: 1784 CODE:
1530{ 1785{
1531 dREQ (REQ_DB_DEL); 1786 dREQ (REQ_DB_DEL);
1532 req->db = db; 1787 req->db = db;
1533 req->txn = txn; 1788 req->txn = txn;
… …
1535 sv_to_dbt (&req->dbt1, key); 1790 sv_to_dbt (&req->dbt1, key);
1536 REQ_SEND; 1791 REQ_SEND;
1537} 1792}
1538 1793
1539void 1794void
1540db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1795db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1796 PREINIT:
1797 CALLBACK
1541 CODE: 1798 CODE:
1542{ 1799{
1543 dREQ (REQ_TXN_COMMIT); 1800 dREQ (REQ_TXN_COMMIT);
1544 req->txn = txn; 1801 req->txn = txn;
1545 req->uint1 = flags; 1802 req->uint1 = flags;
1546 REQ_SEND; 1803 REQ_SEND;
1547 ptr_nuke (ST (0)); 1804 ptr_nuke (ST (0));
1548} 1805}
1549 1806
1550void 1807void
1551db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef) 1808db_txn_abort (DB_TXN *txn, SV *callback = 0)
1809 PREINIT:
1810 CALLBACK
1552 CODE: 1811 CODE:
1553{ 1812{
1554 dREQ (REQ_TXN_ABORT); 1813 dREQ (REQ_TXN_ABORT);
1555 req->txn = txn; 1814 req->txn = txn;
1556 REQ_SEND; 1815 REQ_SEND;
1557 ptr_nuke (ST (0)); 1816 ptr_nuke (ST (0));
1558} 1817}
1559 1818
1560void 1819void
1561db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1820db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1821 PREINIT:
1822 CALLBACK
1562 CODE: 1823 CODE:
1563{ 1824{
1564 dREQ (REQ_TXN_FINISH); 1825 dREQ (REQ_TXN_FINISH);
1565 req->txn = txn; 1826 req->txn = txn;
1566 req->uint1 = flags; 1827 req->uint1 = flags;
1567 REQ_SEND; 1828 REQ_SEND;
1568 ptr_nuke (ST (0)); 1829 ptr_nuke (ST (0));
1569} 1830}
1570 1831
1571void 1832void
1572db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1833db_c_close (DBC *dbc, SV *callback = 0)
1834 PREINIT:
1835 CALLBACK
1573 CODE: 1836 CODE:
1574{ 1837{
1575 dREQ (REQ_C_CLOSE); 1838 dREQ (REQ_C_CLOSE);
1576 req->dbc = dbc; 1839 req->dbc = dbc;
1577 REQ_SEND; 1840 REQ_SEND;
1578 ptr_nuke (ST (0)); 1841 ptr_nuke (ST (0));
1579} 1842}
1580 1843
1581void 1844void
1582db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) 1845db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1846 PREINIT:
1847 CALLBACK
1583 CODE: 1848 CODE:
1584{ 1849{
1585 dREQ (REQ_C_COUNT); 1850 dREQ (REQ_C_COUNT);
1586 req->dbc = dbc; 1851 req->dbc = dbc;
1587 req->sv1 = SvREFCNT_inc (count); 1852 req->sv1 = SvREFCNT_inc (count);
1588 REQ_SEND; 1853 REQ_SEND;
1589} 1854}
1590 1855
1591void 1856void
1592db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1857db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1858 PREINIT:
1859 CALLBACK
1593 CODE: 1860 CODE:
1594{ 1861{
1595 dREQ (REQ_C_PUT); 1862 dREQ (REQ_C_PUT);
1596 req->dbc = dbc; 1863 req->dbc = dbc;
1597 sv_to_dbt (&req->dbt1, key); 1864 sv_to_dbt (&req->dbt1, key);
… …
1599 req->uint1 = flags; 1866 req->uint1 = flags;
1600 REQ_SEND; 1867 REQ_SEND;
1601} 1868}
1602 1869
1603void 1870void
1604db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1871db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1872 PREINIT:
1873 CALLBACK
1605 CODE: 1874 CODE:
1606{ 1875{
1607 dREQ (REQ_C_GET); 1876 dREQ (REQ_C_GET);
1608 req->dbc = dbc; 1877 req->dbc = dbc;
1609 req->uint1 = flags; 1878 req->uint1 = flags;
… …
1624 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1893 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1625 REQ_SEND; 1894 REQ_SEND;
1626} 1895}
1627 1896
1628void 1897void
1629db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1898db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1899 PREINIT:
1900 CALLBACK
1630 CODE: 1901 CODE:
1631{ 1902{
1632 dREQ (REQ_C_PGET); 1903 dREQ (REQ_C_PGET);
1633 req->dbc = dbc; 1904 req->dbc = dbc;
1634 req->uint1 = flags; 1905 req->uint1 = flags;
… …
1652 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1923 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1653 REQ_SEND; 1924 REQ_SEND;
1654} 1925}
1655 1926
1656void 1927void
1657db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) 1928db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1929 PREINIT:
1930 CALLBACK
1658 CODE: 1931 CODE:
1659{ 1932{
1660 dREQ (REQ_C_DEL); 1933 dREQ (REQ_C_DEL);
1661 req->dbc = dbc; 1934 req->dbc = dbc;
1662 req->uint1 = flags; 1935 req->uint1 = flags;
1663 REQ_SEND; 1936 REQ_SEND;
1664} 1937}
1665 1938
1666 1939
1940#if DB_VERSION_MINOR >= 3
1941
1667void 1942void
1668db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1943db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1944 PREINIT:
1945 CALLBACK
1669 CODE: 1946 CODE:
1670{ 1947{
1671 dREQ (REQ_SEQ_OPEN); 1948 dREQ (REQ_SEQ_OPEN);
1672 req->seq = seq; 1949 req->seq = seq;
1673 req->txn = txnid; 1950 req->txn = txnid;
… …
1675 sv_to_dbt (&req->dbt1, key); 1952 sv_to_dbt (&req->dbt1, key);
1676 REQ_SEND; 1953 REQ_SEND;
1677} 1954}
1678 1955
1679void 1956void
1680db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) 1957db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1958 PREINIT:
1959 CALLBACK
1681 CODE: 1960 CODE:
1682{ 1961{
1683 dREQ (REQ_SEQ_CLOSE); 1962 dREQ (REQ_SEQ_CLOSE);
1684 req->seq = seq; 1963 req->seq = seq;
1685 req->uint1 = flags; 1964 req->uint1 = flags;
1686 REQ_SEND; 1965 REQ_SEND;
1687 ptr_nuke (ST (0)); 1966 ptr_nuke (ST (0));
1688} 1967}
1689 1968
1690void 1969void
1691db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) 1970db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1971 PREINIT:
1972 CALLBACK
1692 CODE: 1973 CODE:
1693{ 1974{
1694 dREQ (REQ_SEQ_GET); 1975 dREQ (REQ_SEQ_GET);
1695 req->seq = seq; 1976 req->seq = seq;
1696 req->txn = txnid; 1977 req->txn = txnid;
… …
1699 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 1980 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1700 REQ_SEND; 1981 REQ_SEND;
1701} 1982}
1702 1983
1703void 1984void
1704db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1985db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1986 PREINIT:
1987 CALLBACK
1705 CODE: 1988 CODE:
1706{ 1989{
1707 dREQ (REQ_SEQ_REMOVE); 1990 dREQ (REQ_SEQ_REMOVE);
1708 req->seq = seq; 1991 req->seq = seq;
1709 req->txn = txnid; 1992 req->txn = txnid;
1710 req->uint1 = flags; 1993 req->uint1 = flags;
1711 REQ_SEND; 1994 REQ_SEND;
1712} 1995}
1713 1996
1997#endif
1998
1714 1999
1715MODULE = BDB PACKAGE = BDB::Env 2000MODULE = BDB PACKAGE = BDB::Env
1716 2001
1717void 2002void
1718DESTROY (DB_ENV_ornull *env) 2003DESTROY (DB_ENV_ornuked *env)
1719 CODE: 2004 CODE:
1720 if (env) 2005 if (env)
1721 env->close (env, 0); 2006 env->close (env, 0);
1722 2007
1723int set_data_dir (DB_ENV *env, const char *dir) 2008int set_data_dir (DB_ENV *env, const char *dir)
… …
1754 CODE: 2039 CODE:
1755 RETVAL = env->set_flags (env, flags, onoff); 2040 RETVAL = env->set_flags (env, flags, onoff);
1756 OUTPUT: 2041 OUTPUT:
1757 RETVAL 2042 RETVAL
1758 2043
2044#if DB_VERSION_MINOR >= 7
2045
2046int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
2047 CODE:
2048 RETVAL = env->set_intermediate_dir_mode (env, mode);
2049 OUTPUT:
2050 RETVAL
2051
2052int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
2053 CODE:
2054 RETVAL = env->log_set_config (env, flags, onoff);
2055 OUTPUT:
2056 RETVAL
2057
2058#endif
2059
2060
1759void set_errfile (DB_ENV *env, FILE *errfile = 0) 2061void set_errfile (DB_ENV *env, FILE *errfile = 0)
1760 CODE: 2062 CODE:
1761 env->set_errfile (env, errfile); 2063 env->set_errfile (env, errfile);
1762 2064
1763void set_msgfile (DB_ENV *env, FILE *msgfile = 0) 2065void set_msgfile (DB_ENV *env, FILE *msgfile = 0)
… …
1833int set_lg_max (DB_ENV *env, U32 max) 2135int set_lg_max (DB_ENV *env, U32 max)
1834 CODE: 2136 CODE:
1835 RETVAL = env->set_lg_max (env, max); 2137 RETVAL = env->set_lg_max (env, max);
1836 OUTPUT: 2138 OUTPUT:
1837 RETVAL 2139 RETVAL
2140
2141#if DB_VERSION_MINOR >= 4
1838 2142
1839int mutex_set_max (DB_ENV *env, U32 max) 2143int mutex_set_max (DB_ENV *env, U32 max)
1840 CODE: 2144 CODE:
1841 RETVAL = env->mutex_set_max (env, max); 2145 RETVAL = env->mutex_set_max (env, max);
1842 OUTPUT: 2146 OUTPUT:
… …
1858 CODE: 2162 CODE:
1859 RETVAL = env->mutex_set_align (env, align); 2163 RETVAL = env->mutex_set_align (env, align);
1860 OUTPUT: 2164 OUTPUT:
1861 RETVAL 2165 RETVAL
1862 2166
2167#endif
2168
1863DB_TXN * 2169DB_TXN *
1864txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) 2170txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0)
1865 CODE: 2171 CODE:
1866 errno = env->txn_begin (env, parent, &RETVAL, flags); 2172 errno = env->txn_begin (env, parent, &RETVAL, flags);
1867 if (errno) 2173 if (errno)
1868 croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); 2174 croak ("DB_ENV->txn_begin: %s", db_strerror (errno));
1869 OUTPUT: 2175 OUTPUT:
1870 RETVAL 2176 RETVAL
1871 2177
2178#if DB_VERSION_MINOR >= 5
2179
2180DB_TXN *
2181cdsgroup_begin (DB_ENV *env)
2182 CODE:
2183 errno = env->cdsgroup_begin (env, &RETVAL);
2184 if (errno)
2185 croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno));
2186 OUTPUT:
2187 RETVAL
2188
2189#endif
2190
1872MODULE = BDB PACKAGE = BDB::Db 2191MODULE = BDB PACKAGE = BDB::Db
1873 2192
1874void 2193void
1875DESTROY (DB_ornull *db) 2194DESTROY (DB_ornuked *db)
1876 CODE: 2195 CODE:
1877 if (db) 2196 if (db)
1878 { 2197 {
1879 SV *env = (SV *)db->app_private; 2198 SV *env = (SV *)db->app_private;
1880 db->close (db, 0); 2199 db->close (db, 0);
… …
1960 if (errno) 2279 if (errno)
1961 croak ("DB->cursor: %s", db_strerror (errno)); 2280 croak ("DB->cursor: %s", db_strerror (errno));
1962 OUTPUT: 2281 OUTPUT:
1963 RETVAL 2282 RETVAL
1964 2283
2284#if DB_VERSION_MINOR >= 3
2285
1965DB_SEQUENCE * 2286DB_SEQUENCE *
1966sequence (DB *db, U32 flags = 0) 2287sequence (DB *db, U32 flags = 0)
1967 CODE: 2288 CODE:
1968{ 2289{
1969 errno = db_sequence_create (&RETVAL, db, flags); 2290 errno = db_sequence_create (&RETVAL, db, flags);
… …
1971 croak ("db_sequence_create: %s", db_strerror (errno)); 2292 croak ("db_sequence_create: %s", db_strerror (errno));
1972} 2293}
1973 OUTPUT: 2294 OUTPUT:
1974 RETVAL 2295 RETVAL
1975 2296
2297#endif
2298
1976 2299
1977MODULE = BDB PACKAGE = BDB::Txn 2300MODULE = BDB PACKAGE = BDB::Txn
1978 2301
1979void 2302void
1980DESTROY (DB_TXN_ornull *txn) 2303DESTROY (DB_TXN_ornuked *txn)
1981 CODE: 2304 CODE:
1982 if (txn) 2305 if (txn)
1983 txn->abort (txn); 2306 txn->abort (txn);
1984 2307
1985int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) 2308int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT)
… …
1996 2319
1997 2320
1998MODULE = BDB PACKAGE = BDB::Cursor 2321MODULE = BDB PACKAGE = BDB::Cursor
1999 2322
2000void 2323void
2001DESTROY (DBC_ornull *dbc) 2324DESTROY (DBC_ornuked *dbc)
2002 CODE: 2325 CODE:
2003 if (dbc) 2326 if (dbc)
2004 dbc->c_close (dbc); 2327 dbc->c_close (dbc);
2005 2328
2006#if DB_VERSION_MINOR >= 6 2329#if DB_VERSION_MINOR >= 6
… …
2009 CODE: 2332 CODE:
2010 dbc->set_priority (dbc, priority); 2333 dbc->set_priority (dbc, priority);
2011 2334
2012#endif 2335#endif
2013 2336
2337#if DB_VERSION_MINOR >= 3
2338
2014MODULE = BDB PACKAGE = BDB::Sequence 2339MODULE = BDB PACKAGE = BDB::Sequence
2015 2340
2016void 2341void
2017DESTROY (DB_SEQUENCE_ornull *seq) 2342DESTROY (DB_SEQUENCE_ornuked *seq)
2018 CODE: 2343 CODE:
2019 if (seq) 2344 if (seq)
2020 seq->close (seq, 0); 2345 seq->close (seq, 0);
2021 2346
2022int initial_value (DB_SEQUENCE *seq, db_seq_t value) 2347int initial_value (DB_SEQUENCE *seq, db_seq_t value)
… …
2041 CODE: 2366 CODE:
2042 RETVAL = seq->set_range (seq, min, max); 2367 RETVAL = seq->set_range (seq, min, max);
2043 OUTPUT: 2368 OUTPUT:
2044 RETVAL 2369 RETVAL
2045 2370
2371#endif
2372
2373

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