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Comparing BDB/BDB.xs (file contents):
Revision 1.33 by root, Sun Mar 30 04:57:55 2008 UTC vs.
Revision 1.42 by root, Wed Jul 9 12:39:56 2008 UTC

… …
61# define c_get get 61# define c_get get
62# define c_pget pget 62# define c_pget pget
63# define c_put put 63# define c_put put
64#endif 64#endif
65 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
66static void 96static void
67debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) 97debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg)
68{ 98{
69 printf ("err[%s]\n", msg); 99 printf ("err[%s]\n", msg);
70} 100}
… …
107} 137}
108 138
109enum { 139enum {
110 REQ_QUIT, 140 REQ_QUIT,
111 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,
112 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, 142 REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
113 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, 143 REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE,
114 REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, 144 REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
115 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, 145 REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
116 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, 146 REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL,
117 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, 147 REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE,
… …
129 DBC *dbc; 159 DBC *dbc;
130 160
131 UV uv1; 161 UV uv1;
132 int int1, int2; 162 int int1, int2;
133 U32 uint1, uint2; 163 U32 uint1, uint2;
134 char *buf1, *buf2; 164 char *buf1, *buf2, *buf3;
135 SV *sv1, *sv2, *sv3; 165 SV *sv1, *sv2, *sv3;
136 166
137 DBT dbt1, dbt2, dbt3; 167 DBT dbt1, dbt2, dbt3;
138 DB_KEY_RANGE key_range; 168 DB_KEY_RANGE key_range;
139 DB_SEQUENCE *seq; 169 DB_SEQUENCE *seq;
… …
151 NUM_PRI = PRI_MAX + PRI_BIAS + 1, 181 NUM_PRI = PRI_MAX + PRI_BIAS + 1,
152}; 182};
153 183
154#define AIO_TICKS ((1000000 + 1023) >> 10) 184#define AIO_TICKS ((1000000 + 1023) >> 10)
155 185
186static SV *on_next_submit;
187
156static unsigned int max_poll_time = 0; 188static unsigned int max_poll_time = 0;
157static unsigned int max_poll_reqs = 0; 189static unsigned int max_poll_reqs = 0;
158 190
159/* calculcate time difference in ~1/AIO_TICKS of a second */ 191/* calculcate time difference in ~1/AIO_TICKS of a second */
160static int tvdiff (struct timeval *tv1, struct timeval *tv2) 192static int tvdiff (struct timeval *tv1, struct timeval *tv2)
… …
205static mutex_t reqlock = X_MUTEX_INIT; 237static mutex_t reqlock = X_MUTEX_INIT;
206static cond_t reqwait = X_COND_INIT; 238static cond_t reqwait = X_COND_INIT;
207 239
208#if WORDACCESS_UNSAFE 240#if WORDACCESS_UNSAFE
209 241
210static unsigned int get_nready () 242static unsigned int get_nready (void)
211{ 243{
212 unsigned int retval; 244 unsigned int retval;
213 245
214 X_LOCK (reqlock); 246 X_LOCK (reqlock);
215 retval = nready; 247 retval = nready;
216 X_UNLOCK (reqlock); 248 X_UNLOCK (reqlock);
217 249
218 return retval; 250 return retval;
219} 251}
220 252
221static unsigned int get_npending () 253static unsigned int get_npending (void)
222{ 254{
223 unsigned int retval; 255 unsigned int retval;
224 256
225 X_LOCK (reslock); 257 X_LOCK (reslock);
226 retval = npending; 258 retval = npending;
227 X_UNLOCK (reslock); 259 X_UNLOCK (reslock);
228 260
229 return retval; 261 return retval;
230} 262}
231 263
232static unsigned int get_nthreads () 264static unsigned int get_nthreads (void)
233{ 265{
234 unsigned int retval; 266 unsigned int retval;
235 267
236 X_LOCK (wrklock); 268 X_LOCK (wrklock);
237 retval = started; 269 retval = started;
… …
300 } 332 }
301 333
302 abort (); 334 abort ();
303} 335}
304 336
305static int poll_cb (); 337static int poll_cb (void);
306static void req_free (bdb_req req); 338static void req_free (bdb_req req);
307static void req_cancel (bdb_req req); 339static void req_cancel (bdb_req req);
308 340
309static int req_invoke (bdb_req req) 341static int req_invoke (bdb_req req)
310{ 342{
311 dSP; 343 dSP;
312 344
313 if (SvOK (req->callback)) 345 if (req->callback)
314 { 346 {
315 ENTER; 347 ENTER;
316 SAVETMPS; 348 SAVETMPS;
317 PUSHMARK (SP); 349 PUSHMARK (SP);
318 350
… …
381 413
382static void req_free (bdb_req req) 414static void req_free (bdb_req req)
383{ 415{
384 free (req->buf1); 416 free (req->buf1);
385 free (req->buf2); 417 free (req->buf2);
418 free (req->buf3);
386 Safefree (req); 419 Safefree (req);
387} 420}
388 421
389#ifdef USE_SOCKETS_AS_HANDLES 422#ifdef USE_SOCKETS_AS_HANDLES
390# define TO_SOCKET(x) (win32_get_osfhandle (x)) 423# define TO_SOCKET(x) (win32_get_osfhandle (x))
391#else 424#else
392# define TO_SOCKET(x) (x) 425# define TO_SOCKET(x) (x)
393#endif 426#endif
394 427
395static void 428static void
396create_respipe () 429create_respipe (void)
397{ 430{
398#ifdef _WIN32 431#ifdef _WIN32
399 int arg; /* argg */ 432 int arg; /* argg */
400#endif 433#endif
401 int old_readfd = respipe [0]; 434 int old_readfd = respipe [0];
… …
455 free (wrk); 488 free (wrk);
456 489
457 X_UNLOCK (wrklock); 490 X_UNLOCK (wrklock);
458} 491}
459 492
460static void maybe_start_thread () 493static void maybe_start_thread (void)
461{ 494{
462 if (get_nthreads () >= wanted) 495 if (get_nthreads () >= wanted)
463 return; 496 return;
464 497
465 /* todo: maybe use idle here, but might be less exact */ 498 /* todo: maybe use idle here, but might be less exact */
… …
471 504
472static void req_send (bdb_req req) 505static void req_send (bdb_req req)
473{ 506{
474 SV *wait_callback = 0; 507 SV *wait_callback = 0;
475 508
509 if (on_next_submit)
510 {
511 dSP;
512 SV *cb = sv_2mortal (on_next_submit);
513
514 on_next_submit = 0;
515
516 PUSHMARK (SP);
517 PUTBACK;
518 call_sv (cb, G_DISCARD | G_EVAL);
519 }
520
476 // synthesize callback if none given 521 // synthesize callback if none given
477 if (!SvOK (req->callback)) 522 if (!req->callback)
478 { 523 {
479 int count; 524 int count;
480 525
481 dSP; 526 dSP;
482 PUSHMARK (SP); 527 PUSHMARK (SP);
… …
550 595
551 while (started > wanted) 596 while (started > wanted)
552 end_thread (); 597 end_thread ();
553} 598}
554 599
555static void poll_wait () 600static void poll_wait (void)
556{ 601{
557 fd_set rfd; 602 fd_set rfd;
558 603
559 while (nreqs) 604 while (nreqs)
560 { 605 {
… …
573 618
574 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); 619 PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0);
575 } 620 }
576} 621}
577 622
578static int poll_cb () 623static int poll_cb (void)
579{ 624{
580 dSP; 625 dSP;
581 int count = 0; 626 int count = 0;
582 int maxreqs = max_poll_reqs; 627 int maxreqs = max_poll_reqs;
583 int do_croak = 0; 628 int do_croak = 0;
… …
728 773
729 case REQ_ENV_MEMP_TRICKLE: 774 case REQ_ENV_MEMP_TRICKLE:
730 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); 775 req->result = req->env->memp_trickle (req->env, req->int1, &req->int2);
731 break; 776 break;
732 777
778 case REQ_ENV_DBREMOVE:
779 req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1);
780 break;
781
782 case REQ_ENV_DBRENAME:
783 req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1);
784 break;
785
733 case REQ_DB_OPEN: 786 case REQ_DB_OPEN:
734 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); 787 req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2);
735 break; 788 break;
736 789
737 case REQ_DB_CLOSE: 790 case REQ_DB_CLOSE:
… …
914#define dREQ(reqtype) \ 967#define dREQ(reqtype) \
915 bdb_req req; \ 968 bdb_req req; \
916 int req_pri = next_pri; \ 969 int req_pri = next_pri; \
917 next_pri = DEFAULT_PRI + PRI_BIAS; \ 970 next_pri = DEFAULT_PRI + PRI_BIAS; \
918 \ 971 \
919 if (SvOK (callback) && !SvROK (callback)) \ 972 if (callback && SvOK (callback)) \
920 croak ("callback must be undef or of reference type"); \ 973 croak ("callback has illegal type or extra arguments"); \
921 \ 974 \
922 Newz (0, req, 1, bdb_cb); \ 975 Newz (0, req, 1, bdb_cb); \
923 if (!req) \ 976 if (!req) \
924 croak ("out of memory during bdb_req allocation"); \ 977 croak ("out of memory during bdb_req allocation"); \
925 \ 978 \
926 req->callback = newSVsv (callback); \ 979 req->callback = cb ? SvREFCNT_inc (cb) : 0; \
927 req->type = (reqtype); \ 980 req->type = (reqtype); \
928 req->pri = req_pri 981 req->pri = req_pri
929 982
930#define REQ_SEND \ 983#define REQ_SEND \
931 req_send (req) 984 req_send (req)
… …
944 (var) = INT2PTR (type, tmp); \ 997 (var) = INT2PTR (type, tmp); \
945 if (!var && nullok != 2) \ 998 if (!var && nullok != 2) \
946 croak (# var " is not a valid " # class " object anymore"); \ 999 croak (# var " is not a valid " # class " object anymore"); \
947 } \ 1000 } \
948 else \ 1001 else \
949 croak (# var " is not of type " # class); \ 1002 croak (# var " is not of type " # class);
950 \
951 1003
952static void 1004static void
953ptr_nuke (SV *sv) 1005ptr_nuke (SV *sv)
954{ 1006{
955 assert (SvROK (sv)); 1007 assert (SvROK (sv));
… …
992 1044
993 vtbl_errno = PL_vtbl_sv; 1045 vtbl_errno = PL_vtbl_sv;
994 vtbl_errno.svt_get = errno_get; 1046 vtbl_errno.svt_get = errno_get;
995 mg->mg_virtual = &vtbl_errno; 1047 mg->mg_virtual = &vtbl_errno;
996} 1048}
1049
1050#if __GNUC__ >= 4
1051# define noinline __attribute__ ((noinline))
1052#else
1053# define noinline
1054#endif
1055
1056static noinline SV *
1057pop_callback (I32 *ritems, SV *sv)
1058{
1059 if (SvROK (sv))
1060 {
1061 HV *st;
1062 GV *gvp;
1063 CV *cv;
1064 const char *name;
1065
1066 /* forgive me */
1067 if (SvTYPE (SvRV (sv)) == SVt_PVMG
1068 && (st = SvSTASH (SvRV (sv)))
1069 && (name = HvNAME_get (st))
1070 && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':'))
1071 return 0;
1072
1073 if ((cv = sv_2cv (sv, &st, &gvp, 0)))
1074 {
1075 --*ritems;
1076 return (SV *)cv;
1077 }
1078 }
1079
1080 return 0;
1081}
1082
1083#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1));
997 1084
998MODULE = BDB PACKAGE = BDB 1085MODULE = BDB PACKAGE = BDB
999 1086
1000PROTOTYPES: ENABLE 1087PROTOTYPES: ENABLE
1001 1088
… …
1027 const_iv (REGISTER) 1114 const_iv (REGISTER)
1028 const_iv (SYSTEM_MEM) 1115 const_iv (SYSTEM_MEM)
1029 const_iv (AUTO_COMMIT) 1116 const_iv (AUTO_COMMIT)
1030 const_iv (CDB_ALLDB) 1117 const_iv (CDB_ALLDB)
1031 const_iv (DIRECT_DB) 1118 const_iv (DIRECT_DB)
1032 const_iv (DIRECT_LOG)
1033 const_iv (DSYNC_DB) 1119 const_iv (DSYNC_DB)
1034 const_iv (DSYNC_LOG)
1035 const_iv (LOG_AUTOREMOVE)
1036 const_iv (LOG_INMEMORY)
1037 const_iv (NOLOCKING) 1120 const_iv (NOLOCKING)
1038 const_iv (NOMMAP) 1121 const_iv (NOMMAP)
1039 const_iv (NOPANIC) 1122 const_iv (NOPANIC)
1040 const_iv (OVERWRITE) 1123 const_iv (OVERWRITE)
1041 const_iv (PANIC_ENVIRONMENT) 1124 const_iv (PANIC_ENVIRONMENT)
… …
1180 const_iv (PRIORITY_LOW) 1263 const_iv (PRIORITY_LOW)
1181 const_iv (PRIORITY_DEFAULT) 1264 const_iv (PRIORITY_DEFAULT)
1182 const_iv (PRIORITY_HIGH) 1265 const_iv (PRIORITY_HIGH)
1183 const_iv (PRIORITY_VERY_HIGH) 1266 const_iv (PRIORITY_VERY_HIGH)
1184#endif 1267#endif
1268#if DB_VERSION_MINOR >= 7
1269 const_iv (LOG_DIRECT)
1270 const_iv (LOG_DSYNC)
1271 const_iv (LOG_AUTO_REMOVE)
1272 const_iv (LOG_IN_MEMORY)
1273 const_iv (LOG_ZERO)
1274#else
1275 const_iv (DIRECT_LOG)
1276 const_iv (DSYNC_LOG)
1277 const_iv (LOG_AUTOREMOVE)
1278 const_iv (LOG_INMEMORY)
1279#endif
1185 }; 1280 };
1186 1281
1187 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1282 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1188 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1283 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1189 1284
1190 newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); 1285 {
1286 /* we currently only allow version, minor-version and patchlevel to go up to 255 */
1287 char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH };
1288
1289 newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3));
1290 }
1291
1191 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); 1292 newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0));
1192 1293
1193 create_respipe (); 1294 create_respipe ();
1194 1295
1195 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); 1296 X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child);
1196#ifdef _WIN32
1197 X_MUTEX_CHECK (wrklock);
1198 X_MUTEX_CHECK (reslock);
1199 X_MUTEX_CHECK (reqlock);
1200
1201 X_COND_CHECK (reqwait);
1202#endif
1203 patch_errno (); 1297 patch_errno ();
1204} 1298}
1205 1299
1206void 1300void
1207max_poll_reqs (int nreqs) 1301max_poll_reqs (int nreqs)
… …
1348 CODE: 1442 CODE:
1349 RETVAL = db_strerror (errorno); 1443 RETVAL = db_strerror (errorno);
1350 OUTPUT: 1444 OUTPUT:
1351 RETVAL 1445 RETVAL
1352 1446
1447void _on_next_submit (SV *cb)
1448 CODE:
1449 SvREFCNT_dec (on_next_submit);
1450 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1451
1353DB_ENV * 1452DB_ENV *
1354db_env_create (U32 env_flags = 0) 1453db_env_create (U32 env_flags = 0)
1355 CODE: 1454 CODE:
1356{ 1455{
1357 errno = db_env_create (&RETVAL, env_flags); 1456 errno = db_env_create (&RETVAL, env_flags);
… …
1366} 1465}
1367 OUTPUT: 1466 OUTPUT:
1368 RETVAL 1467 RETVAL
1369 1468
1370void 1469void
1371db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) 1470db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0)
1471 PREINIT:
1472 CALLBACK
1372 CODE: 1473 CODE:
1373{ 1474{
1374 dREQ (REQ_ENV_OPEN); 1475 dREQ (REQ_ENV_OPEN);
1375
1376 req->env = env; 1476 req->env = env;
1377 req->uint1 = open_flags | DB_THREAD; 1477 req->uint1 = open_flags | DB_THREAD;
1378 req->int1 = mode; 1478 req->int1 = mode;
1379 req->buf1 = strdup_ornull (db_home); 1479 req->buf1 = strdup_ornull (db_home);
1380 REQ_SEND; 1480 REQ_SEND;
1381} 1481}
1382 1482
1383void 1483void
1384db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) 1484db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0)
1485 PREINIT:
1486 CALLBACK
1385 CODE: 1487 CODE:
1386{ 1488{
1387 dREQ (REQ_ENV_CLOSE); 1489 dREQ (REQ_ENV_CLOSE);
1388 req->env = env; 1490 req->env = env;
1389 req->uint1 = flags; 1491 req->uint1 = flags;
1390 REQ_SEND; 1492 REQ_SEND;
1391 ptr_nuke (ST (0)); 1493 ptr_nuke (ST (0));
1392} 1494}
1393 1495
1394void 1496void
1395db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1497db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0)
1498 PREINIT:
1499 CALLBACK
1396 CODE: 1500 CODE:
1397{ 1501{
1398 dREQ (REQ_ENV_TXN_CHECKPOINT); 1502 dREQ (REQ_ENV_TXN_CHECKPOINT);
1399 req->env = env; 1503 req->env = env;
1400 req->uint1 = kbyte; 1504 req->uint1 = kbyte;
… …
1402 req->uint2 = flags; 1506 req->uint2 = flags;
1403 REQ_SEND; 1507 REQ_SEND;
1404} 1508}
1405 1509
1406void 1510void
1407db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) 1511db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0)
1512 PREINIT:
1513 CALLBACK
1408 CODE: 1514 CODE:
1409{ 1515{
1410 dREQ (REQ_ENV_LOCK_DETECT); 1516 dREQ (REQ_ENV_LOCK_DETECT);
1411 req->env = env; 1517 req->env = env;
1412 req->uint1 = flags; 1518 req->uint1 = flags;
1413 req->uint2 = atype; 1519 req->uint2 = atype;
1520 /* req->int2 = 0; dummy */
1414 REQ_SEND; 1521 REQ_SEND;
1415} 1522}
1416 1523
1417void 1524void
1418db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) 1525db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0)
1526 PREINIT:
1527 CALLBACK
1419 CODE: 1528 CODE:
1420{ 1529{
1421 dREQ (REQ_ENV_MEMP_SYNC); 1530 dREQ (REQ_ENV_MEMP_SYNC);
1422 req->env = env; 1531 req->env = env;
1423 REQ_SEND; 1532 REQ_SEND;
1424} 1533}
1425 1534
1426void 1535void
1427db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) 1536db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0)
1537 PREINIT:
1538 CALLBACK
1428 CODE: 1539 CODE:
1429{ 1540{
1430 dREQ (REQ_ENV_MEMP_TRICKLE); 1541 dREQ (REQ_ENV_MEMP_TRICKLE);
1431 req->env = env; 1542 req->env = env;
1432 req->int1 = percent; 1543 req->int1 = percent;
1433 REQ_SEND; 1544 REQ_SEND;
1434} 1545}
1435 1546
1547void
1548db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0)
1549 PREINIT:
1550 CALLBACK
1551 CODE:
1552{
1553 dREQ (REQ_ENV_DBREMOVE);
1554 req->env = env;
1555 req->buf1 = strdup_ornull (file);
1556 req->buf2 = strdup_ornull (database);
1557 req->uint1 = flags;
1558 REQ_SEND;
1559}
1560
1561void
1562db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0)
1563 PREINIT:
1564 CALLBACK
1565 CODE:
1566{
1567 dREQ (REQ_ENV_DBRENAME);
1568 req->env = env;
1569 req->buf1 = strdup_ornull (file);
1570 req->buf2 = strdup_ornull (database);
1571 req->buf3 = strdup_ornull (newname);
1572 req->uint1 = flags;
1573 REQ_SEND;
1574}
1436 1575
1437DB * 1576DB *
1438db_create (DB_ENV *env = 0, U32 flags = 0) 1577db_create (DB_ENV *env = 0, U32 flags = 0)
1439 CODE: 1578 CODE:
1440{ 1579{
… …
1447} 1586}
1448 OUTPUT: 1587 OUTPUT:
1449 RETVAL 1588 RETVAL
1450 1589
1451void 1590void
1452db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) 1591db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0)
1592 PREINIT:
1593 CALLBACK
1453 CODE: 1594 CODE:
1454{ 1595{
1455 dREQ (REQ_DB_OPEN); 1596 dREQ (REQ_DB_OPEN);
1456 req->db = db; 1597 req->db = db;
1457 req->txn = txnid; 1598 req->txn = txnid;
… …
1462 req->int2 = mode; 1603 req->int2 = mode;
1463 REQ_SEND; 1604 REQ_SEND;
1464} 1605}
1465 1606
1466void 1607void
1467db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1608db_close (DB *db, U32 flags = 0, SV *callback = 0)
1609 PREINIT:
1610 CALLBACK
1468 CODE: 1611 CODE:
1469{ 1612{
1470 dREQ (REQ_DB_CLOSE); 1613 dREQ (REQ_DB_CLOSE);
1471 req->db = db; 1614 req->db = db;
1472 req->uint1 = flags; 1615 req->uint1 = flags;
… …
1474 REQ_SEND; 1617 REQ_SEND;
1475 ptr_nuke (ST (0)); 1618 ptr_nuke (ST (0));
1476} 1619}
1477 1620
1478void 1621void
1479db_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) 1622db_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)
1623 PREINIT:
1624 CALLBACK
1480 CODE: 1625 CODE:
1481{ 1626{
1482 dREQ (REQ_DB_COMPACT); 1627 dREQ (REQ_DB_COMPACT);
1483 req->db = db; 1628 req->db = db;
1484 req->txn = txn; 1629 req->txn = txn;
… …
1487 req->uint1 = flags; 1632 req->uint1 = flags;
1488 REQ_SEND; 1633 REQ_SEND;
1489} 1634}
1490 1635
1491void 1636void
1492db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) 1637db_sync (DB *db, U32 flags = 0, SV *callback = 0)
1638 PREINIT:
1639 CALLBACK
1493 CODE: 1640 CODE:
1494{ 1641{
1495 dREQ (REQ_DB_SYNC); 1642 dREQ (REQ_DB_SYNC);
1496 req->db = db; 1643 req->db = db;
1497 req->uint1 = flags; 1644 req->uint1 = flags;
1498 REQ_SEND; 1645 REQ_SEND;
1499} 1646}
1500 1647
1501void 1648void
1502db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = &PL_sv_undef) 1649db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0)
1650 PREINIT:
1651 CALLBACK
1503 CODE: 1652 CODE:
1504{ 1653{
1505 dREQ (REQ_DB_SYNC); 1654 dREQ (REQ_DB_SYNC);
1506 req->db = db; 1655 req->db = db;
1507 req->buf1 = strdup (file); 1656 req->buf1 = strdup (file);
1508 req->uint1 = flags; 1657 req->uint1 = flags;
1509 REQ_SEND; 1658 REQ_SEND;
1510} 1659}
1511 1660
1512void 1661void
1513db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) 1662db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = 0)
1663 PREINIT:
1664 CALLBACK
1514 CODE: 1665 CODE:
1515{ 1666{
1516 dREQ (REQ_DB_KEY_RANGE); 1667 dREQ (REQ_DB_KEY_RANGE);
1517 req->db = db; 1668 req->db = db;
1518 req->txn = txn; 1669 req->txn = txn;
… …
1521 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); 1672 req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range);
1522 REQ_SEND; 1673 REQ_SEND;
1523} 1674}
1524 1675
1525void 1676void
1526db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1677db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1678 PREINIT:
1679 CALLBACK
1527 CODE: 1680 CODE:
1528{ 1681{
1529 dREQ (REQ_DB_PUT); 1682 dREQ (REQ_DB_PUT);
1530 req->db = db; 1683 req->db = db;
1531 req->txn = txn; 1684 req->txn = txn;
… …
1534 req->uint1 = flags; 1687 req->uint1 = flags;
1535 REQ_SEND; 1688 REQ_SEND;
1536} 1689}
1537 1690
1538void 1691void
1539db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1692db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1693 PREINIT:
1694 CALLBACK
1540 CODE: 1695 CODE:
1541 if (SvREADONLY (data)) 1696 if (SvREADONLY (data))
1542 croak ("can't modify read-only data scalar in db_get"); 1697 croak ("can't modify read-only data scalar in db_get");
1543{ 1698{
1544 dREQ (REQ_DB_GET); 1699 dREQ (REQ_DB_GET);
… …
1550 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1705 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1551 REQ_SEND; 1706 REQ_SEND;
1552} 1707}
1553 1708
1554void 1709void
1555db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1710db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1711 PREINIT:
1712 CALLBACK
1556 CODE: 1713 CODE:
1557 if (SvREADONLY (data)) 1714 if (SvREADONLY (data))
1558 croak ("can't modify read-only data scalar in db_pget"); 1715 croak ("can't modify read-only data scalar in db_pget");
1559{ 1716{
1560 dREQ (REQ_DB_PGET); 1717 dREQ (REQ_DB_PGET);
… …
1567 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1724 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1568 REQ_SEND; 1725 REQ_SEND;
1569} 1726}
1570 1727
1571void 1728void
1572db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1729db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0)
1730 PREINIT:
1731 CALLBACK
1573 CODE: 1732 CODE:
1574{ 1733{
1575 dREQ (REQ_DB_DEL); 1734 dREQ (REQ_DB_DEL);
1576 req->db = db; 1735 req->db = db;
1577 req->txn = txn; 1736 req->txn = txn;
… …
1579 sv_to_dbt (&req->dbt1, key); 1738 sv_to_dbt (&req->dbt1, key);
1580 REQ_SEND; 1739 REQ_SEND;
1581} 1740}
1582 1741
1583void 1742void
1584db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1743db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1744 PREINIT:
1745 CALLBACK
1585 CODE: 1746 CODE:
1586{ 1747{
1587 dREQ (REQ_TXN_COMMIT); 1748 dREQ (REQ_TXN_COMMIT);
1588 req->txn = txn; 1749 req->txn = txn;
1589 req->uint1 = flags; 1750 req->uint1 = flags;
1590 REQ_SEND; 1751 REQ_SEND;
1591 ptr_nuke (ST (0)); 1752 ptr_nuke (ST (0));
1592} 1753}
1593 1754
1594void 1755void
1595db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef) 1756db_txn_abort (DB_TXN *txn, SV *callback = 0)
1757 PREINIT:
1758 CALLBACK
1596 CODE: 1759 CODE:
1597{ 1760{
1598 dREQ (REQ_TXN_ABORT); 1761 dREQ (REQ_TXN_ABORT);
1599 req->txn = txn; 1762 req->txn = txn;
1600 REQ_SEND; 1763 REQ_SEND;
1601 ptr_nuke (ST (0)); 1764 ptr_nuke (ST (0));
1602} 1765}
1603 1766
1604void 1767void
1605db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) 1768db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0)
1769 PREINIT:
1770 CALLBACK
1606 CODE: 1771 CODE:
1607{ 1772{
1608 dREQ (REQ_TXN_FINISH); 1773 dREQ (REQ_TXN_FINISH);
1609 req->txn = txn; 1774 req->txn = txn;
1610 req->uint1 = flags; 1775 req->uint1 = flags;
1611 REQ_SEND; 1776 REQ_SEND;
1612 ptr_nuke (ST (0)); 1777 ptr_nuke (ST (0));
1613} 1778}
1614 1779
1615void 1780void
1616db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) 1781db_c_close (DBC *dbc, SV *callback = 0)
1782 PREINIT:
1783 CALLBACK
1617 CODE: 1784 CODE:
1618{ 1785{
1619 dREQ (REQ_C_CLOSE); 1786 dREQ (REQ_C_CLOSE);
1620 req->dbc = dbc; 1787 req->dbc = dbc;
1621 REQ_SEND; 1788 REQ_SEND;
1622 ptr_nuke (ST (0)); 1789 ptr_nuke (ST (0));
1623} 1790}
1624 1791
1625void 1792void
1626db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) 1793db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0)
1794 PREINIT:
1795 CALLBACK
1627 CODE: 1796 CODE:
1628{ 1797{
1629 dREQ (REQ_C_COUNT); 1798 dREQ (REQ_C_COUNT);
1630 req->dbc = dbc; 1799 req->dbc = dbc;
1631 req->sv1 = SvREFCNT_inc (count); 1800 req->sv1 = SvREFCNT_inc (count);
1632 REQ_SEND; 1801 REQ_SEND;
1633} 1802}
1634 1803
1635void 1804void
1636db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1805db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1806 PREINIT:
1807 CALLBACK
1637 CODE: 1808 CODE:
1638{ 1809{
1639 dREQ (REQ_C_PUT); 1810 dREQ (REQ_C_PUT);
1640 req->dbc = dbc; 1811 req->dbc = dbc;
1641 sv_to_dbt (&req->dbt1, key); 1812 sv_to_dbt (&req->dbt1, key);
… …
1643 req->uint1 = flags; 1814 req->uint1 = flags;
1644 REQ_SEND; 1815 REQ_SEND;
1645} 1816}
1646 1817
1647void 1818void
1648db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1819db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0)
1820 PREINIT:
1821 CALLBACK
1649 CODE: 1822 CODE:
1650{ 1823{
1651 dREQ (REQ_C_GET); 1824 dREQ (REQ_C_GET);
1652 req->dbc = dbc; 1825 req->dbc = dbc;
1653 req->uint1 = flags; 1826 req->uint1 = flags;
… …
1668 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1841 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1669 REQ_SEND; 1842 REQ_SEND;
1670} 1843}
1671 1844
1672void 1845void
1673db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) 1846db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = 0)
1847 PREINIT:
1848 CALLBACK
1674 CODE: 1849 CODE:
1675{ 1850{
1676 dREQ (REQ_C_PGET); 1851 dREQ (REQ_C_PGET);
1677 req->dbc = dbc; 1852 req->dbc = dbc;
1678 req->uint1 = flags; 1853 req->uint1 = flags;
… …
1696 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); 1871 req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data);
1697 REQ_SEND; 1872 REQ_SEND;
1698} 1873}
1699 1874
1700void 1875void
1701db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) 1876db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0)
1877 PREINIT:
1878 CALLBACK
1702 CODE: 1879 CODE:
1703{ 1880{
1704 dREQ (REQ_C_DEL); 1881 dREQ (REQ_C_DEL);
1705 req->dbc = dbc; 1882 req->dbc = dbc;
1706 req->uint1 = flags; 1883 req->uint1 = flags;
1707 REQ_SEND; 1884 REQ_SEND;
1708} 1885}
1709 1886
1710 1887
1711void 1888void
1712db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) 1889db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0)
1890 PREINIT:
1891 CALLBACK
1713 CODE: 1892 CODE:
1714{ 1893{
1715 dREQ (REQ_SEQ_OPEN); 1894 dREQ (REQ_SEQ_OPEN);
1716 req->seq = seq; 1895 req->seq = seq;
1717 req->txn = txnid; 1896 req->txn = txnid;
… …
1719 sv_to_dbt (&req->dbt1, key); 1898 sv_to_dbt (&req->dbt1, key);
1720 REQ_SEND; 1899 REQ_SEND;
1721} 1900}
1722 1901
1723void 1902void
1724db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) 1903db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0)
1904 PREINIT:
1905 CALLBACK
1725 CODE: 1906 CODE:
1726{ 1907{
1727 dREQ (REQ_SEQ_CLOSE); 1908 dREQ (REQ_SEQ_CLOSE);
1728 req->seq = seq; 1909 req->seq = seq;
1729 req->uint1 = flags; 1910 req->uint1 = flags;
1730 REQ_SEND; 1911 REQ_SEND;
1731 ptr_nuke (ST (0)); 1912 ptr_nuke (ST (0));
1732} 1913}
1733 1914
1734void 1915void
1735db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) 1916db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0)
1917 PREINIT:
1918 CALLBACK
1736 CODE: 1919 CODE:
1737{ 1920{
1738 dREQ (REQ_SEQ_GET); 1921 dREQ (REQ_SEQ_GET);
1739 req->seq = seq; 1922 req->seq = seq;
1740 req->txn = txnid; 1923 req->txn = txnid;
… …
1743 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); 1926 req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value);
1744 REQ_SEND; 1927 REQ_SEND;
1745} 1928}
1746 1929
1747void 1930void
1748db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) 1931db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0)
1932 PREINIT:
1933 CALLBACK
1749 CODE: 1934 CODE:
1750{ 1935{
1751 dREQ (REQ_SEQ_REMOVE); 1936 dREQ (REQ_SEQ_REMOVE);
1752 req->seq = seq; 1937 req->seq = seq;
1753 req->txn = txnid; 1938 req->txn = txnid;
… …
1797int set_flags (DB_ENV *env, U32 flags, int onoff = 1) 1982int set_flags (DB_ENV *env, U32 flags, int onoff = 1)
1798 CODE: 1983 CODE:
1799 RETVAL = env->set_flags (env, flags, onoff); 1984 RETVAL = env->set_flags (env, flags, onoff);
1800 OUTPUT: 1985 OUTPUT:
1801 RETVAL 1986 RETVAL
1987
1988#if DB_VERSION_MINOR >= 7
1989
1990int set_intermediate_dir_mode (DB_ENV *env, const char *mode)
1991 CODE:
1992 RETVAL = env->set_intermediate_dir_mode (env, mode);
1993 OUTPUT:
1994 RETVAL
1995
1996int log_set_config (DB_ENV *env, U32 flags, int onoff = 1)
1997 CODE:
1998 RETVAL = env->log_set_config (env, flags, onoff);
1999 OUTPUT:
2000 RETVAL
2001
2002#endif
2003
1802 2004
1803void set_errfile (DB_ENV *env, FILE *errfile = 0) 2005void set_errfile (DB_ENV *env, FILE *errfile = 0)
1804 CODE: 2006 CODE:
1805 env->set_errfile (env, errfile); 2007 env->set_errfile (env, errfile);
1806 2008

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