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47 | typedef DBC DBC_ornuked; |
47 | typedef DBC DBC_ornuked; |
48 | typedef DB DB_ornuked; |
48 | typedef DB DB_ornuked; |
49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
50 | |
50 | |
51 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
51 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
52 | typedef char *octetstring; |
52 | typedef char *bdb_filename; |
53 | |
53 | |
54 | static SV *prepare_cb; |
54 | static SV *prepare_cb; |
55 | |
55 | |
56 | #if DB_VERSION_MINOR >= 6 |
56 | #if DB_VERSION_MINOR >= 6 |
57 | # define c_close close |
57 | # define c_close close |
… | |
… | |
60 | # define c_dup dup |
60 | # define c_dup dup |
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 |
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65 | |
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66 | static char * |
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67 | get_bdb_filename (SV *sv) |
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68 | { |
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69 | if (!SvOK (sv)) |
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70 | return 0; |
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71 | |
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72 | #if _WIN32 |
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73 | /* win32 madness + win32 perl absolutely brokenness make for horrible hacks */ |
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74 | { |
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75 | STRLEN len; |
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76 | char *src = SvPVbyte (sv, len); |
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77 | SV *t1 = sv_newmortal (); |
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78 | SV *t2 = sv_newmortal (); |
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79 | |
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80 | sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1); |
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81 | sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1); |
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82 | |
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83 | len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR)); |
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84 | len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0); |
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85 | SvPOK_only (t2); |
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86 | SvPVX (t2)[len] = 0; |
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87 | SvCUR_set (t2, len); |
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88 | |
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89 | return SvPVX (t2); |
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90 | } |
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91 | #else |
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92 | return SvPVbyte_nolen (sv); |
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93 | #endif |
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94 | } |
65 | |
95 | |
66 | static void |
96 | static void |
67 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
97 | debug_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); |
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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 | |
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186 | static SV *on_next_submit; |
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187 | |
156 | static unsigned int max_poll_time = 0; |
188 | static unsigned int max_poll_time = 0; |
157 | static unsigned int max_poll_reqs = 0; |
189 | static 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 */ |
160 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
192 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
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205 | static mutex_t reqlock = X_MUTEX_INIT; |
237 | static mutex_t reqlock = X_MUTEX_INIT; |
206 | static cond_t reqwait = X_COND_INIT; |
238 | static cond_t reqwait = X_COND_INIT; |
207 | |
239 | |
208 | #if WORDACCESS_UNSAFE |
240 | #if WORDACCESS_UNSAFE |
209 | |
241 | |
210 | static unsigned int get_nready () |
242 | static 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 | |
221 | static unsigned int get_npending () |
253 | static 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 | |
232 | static unsigned int get_nthreads () |
264 | static 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 | |
305 | static int poll_cb (); |
337 | static int poll_cb (void); |
306 | static void req_free (bdb_req req); |
338 | static void req_free (bdb_req req); |
307 | static void req_cancel (bdb_req req); |
339 | static void req_cancel (bdb_req req); |
308 | |
340 | |
309 | static int req_invoke (bdb_req req) |
341 | static int req_invoke (bdb_req req) |
310 | { |
342 | { |
… | |
… | |
391 | #else |
423 | #else |
392 | # define TO_SOCKET(x) (x) |
424 | # define TO_SOCKET(x) (x) |
393 | #endif |
425 | #endif |
394 | |
426 | |
395 | static void |
427 | static void |
396 | create_respipe () |
428 | create_respipe (void) |
397 | { |
429 | { |
398 | #ifdef _WIN32 |
430 | #ifdef _WIN32 |
399 | int arg; /* argg */ |
431 | int arg; /* argg */ |
400 | #endif |
432 | #endif |
401 | int old_readfd = respipe [0]; |
433 | int old_readfd = respipe [0]; |
… | |
… | |
455 | free (wrk); |
487 | free (wrk); |
456 | |
488 | |
457 | X_UNLOCK (wrklock); |
489 | X_UNLOCK (wrklock); |
458 | } |
490 | } |
459 | |
491 | |
460 | static void maybe_start_thread () |
492 | static void maybe_start_thread (void) |
461 | { |
493 | { |
462 | if (get_nthreads () >= wanted) |
494 | if (get_nthreads () >= wanted) |
463 | return; |
495 | return; |
464 | |
496 | |
465 | /* todo: maybe use idle here, but might be less exact */ |
497 | /* todo: maybe use idle here, but might be less exact */ |
… | |
… | |
470 | } |
502 | } |
471 | |
503 | |
472 | static void req_send (bdb_req req) |
504 | static void req_send (bdb_req req) |
473 | { |
505 | { |
474 | SV *wait_callback = 0; |
506 | SV *wait_callback = 0; |
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507 | |
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508 | if (on_next_submit) |
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509 | { |
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510 | dSP; |
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511 | SV *cb = sv_2mortal (on_next_submit); |
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512 | |
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513 | on_next_submit = 0; |
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514 | |
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515 | PUSHMARK (SP); |
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516 | PUTBACK; |
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517 | call_sv (cb, G_DISCARD | G_EVAL); |
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518 | } |
475 | |
519 | |
476 | // synthesize callback if none given |
520 | // synthesize callback if none given |
477 | if (!SvOK (req->callback)) |
521 | if (!SvOK (req->callback)) |
478 | { |
522 | { |
479 | int count; |
523 | int count; |
… | |
… | |
550 | |
594 | |
551 | while (started > wanted) |
595 | while (started > wanted) |
552 | end_thread (); |
596 | end_thread (); |
553 | } |
597 | } |
554 | |
598 | |
555 | static void poll_wait () |
599 | static void poll_wait (void) |
556 | { |
600 | { |
557 | fd_set rfd; |
601 | fd_set rfd; |
558 | |
602 | |
559 | while (nreqs) |
603 | while (nreqs) |
560 | { |
604 | { |
… | |
… | |
573 | |
617 | |
574 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
618 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
575 | } |
619 | } |
576 | } |
620 | } |
577 | |
621 | |
578 | static int poll_cb () |
622 | static int poll_cb (void) |
579 | { |
623 | { |
580 | dSP; |
624 | dSP; |
581 | int count = 0; |
625 | int count = 0; |
582 | int maxreqs = max_poll_reqs; |
626 | int maxreqs = max_poll_reqs; |
583 | int do_croak = 0; |
627 | int do_croak = 0; |
… | |
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960 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
1004 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
961 | { |
1005 | { |
962 | if (*mg->mg_ptr == '!') // should always be the case |
1006 | if (*mg->mg_ptr == '!') // should always be the case |
963 | if (-30999 <= errno && errno <= -30800) |
1007 | if (-30999 <= errno && errno <= -30800) |
964 | { |
1008 | { |
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1009 | sv_setnv (sv, (NV)errno); |
965 | sv_setpv (sv, db_strerror (errno)); |
1010 | sv_setpv (sv, db_strerror (errno)); |
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1011 | SvNOK_on (sv); /* what a wonderful hack! */ |
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1012 | // ^^^ copied from perl sources |
966 | return 0; |
1013 | return 0; |
967 | } |
1014 | } |
968 | |
1015 | |
969 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
1016 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
970 | } |
1017 | } |
… | |
… | |
1345 | CODE: |
1392 | CODE: |
1346 | RETVAL = db_strerror (errorno); |
1393 | RETVAL = db_strerror (errorno); |
1347 | OUTPUT: |
1394 | OUTPUT: |
1348 | RETVAL |
1395 | RETVAL |
1349 | |
1396 | |
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1397 | void _on_next_submit (SV *cb) |
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1398 | CODE: |
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1399 | SvREFCNT_dec (on_next_submit); |
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1400 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
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1401 | |
1350 | DB_ENV * |
1402 | DB_ENV * |
1351 | db_env_create (U32 env_flags = 0) |
1403 | db_env_create (U32 env_flags = 0) |
1352 | CODE: |
1404 | CODE: |
1353 | { |
1405 | { |
1354 | errno = db_env_create (&RETVAL, env_flags); |
1406 | errno = db_env_create (&RETVAL, env_flags); |
… | |
… | |
1363 | } |
1415 | } |
1364 | OUTPUT: |
1416 | OUTPUT: |
1365 | RETVAL |
1417 | RETVAL |
1366 | |
1418 | |
1367 | void |
1419 | void |
1368 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1420 | db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1369 | CODE: |
1421 | CODE: |
1370 | { |
1422 | { |
1371 | dREQ (REQ_ENV_OPEN); |
1423 | dREQ (REQ_ENV_OPEN); |
1372 | |
1424 | |
1373 | req->env = env; |
1425 | req->env = env; |
… | |
… | |
1444 | } |
1496 | } |
1445 | OUTPUT: |
1497 | OUTPUT: |
1446 | RETVAL |
1498 | RETVAL |
1447 | |
1499 | |
1448 | void |
1500 | void |
1449 | db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1501 | db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1450 | CODE: |
1502 | CODE: |
1451 | { |
1503 | { |
1452 | dREQ (REQ_DB_OPEN); |
1504 | dREQ (REQ_DB_OPEN); |
1453 | req->db = db; |
1505 | req->db = db; |
1454 | req->txn = txnid; |
1506 | req->txn = txnid; |
… | |
… | |
1494 | req->uint1 = flags; |
1546 | req->uint1 = flags; |
1495 | REQ_SEND; |
1547 | REQ_SEND; |
1496 | } |
1548 | } |
1497 | |
1549 | |
1498 | void |
1550 | void |
1499 | db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) |
1551 | db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = &PL_sv_undef) |
1500 | CODE: |
1552 | CODE: |
1501 | { |
1553 | { |
1502 | dREQ (REQ_DB_SYNC); |
1554 | dREQ (REQ_DB_SYNC); |
1503 | req->db = db; |
1555 | req->db = db; |
1504 | req->buf1 = strdup (file); |
1556 | req->buf1 = strdup (file); |