… | |
… | |
40 | typedef DB_TXN DB_TXN_ornull; |
40 | typedef DB_TXN DB_TXN_ornull; |
41 | typedef DBC DBC_ornull; |
41 | typedef DBC DBC_ornull; |
42 | typedef DB DB_ornull; |
42 | typedef DB DB_ornull; |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
44 | |
44 | |
|
|
45 | typedef DB_ENV DB_ENV_ornuked; |
|
|
46 | typedef DB_TXN DB_TXN_ornuked; |
|
|
47 | typedef DBC DBC_ornuked; |
|
|
48 | typedef DB DB_ornuked; |
|
|
49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
|
|
50 | |
45 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
51 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
46 | typedef char *octetstring; |
52 | typedef char *bdb_filename; |
47 | |
53 | |
48 | static SV *prepare_cb; |
54 | static SV *prepare_cb; |
49 | |
55 | |
50 | #if DB_VERSION_MINOR >= 6 |
56 | #if DB_VERSION_MINOR >= 6 |
51 | # define c_close close |
57 | # define c_close close |
… | |
… | |
55 | # define c_get get |
61 | # define c_get get |
56 | # define c_pget pget |
62 | # define c_pget pget |
57 | # define c_put put |
63 | # define c_put put |
58 | #endif |
64 | #endif |
59 | |
65 | |
|
|
66 | static char * |
|
|
67 | get_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 | |
60 | static void |
96 | static void |
61 | 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) |
62 | { |
98 | { |
63 | printf ("err[%s]\n", msg); |
99 | printf ("err[%s]\n", msg); |
64 | } |
100 | } |
… | |
… | |
102 | |
138 | |
103 | enum { |
139 | enum { |
104 | REQ_QUIT, |
140 | REQ_QUIT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
141 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
142 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
143 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
144 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
109 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
145 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
110 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
146 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
111 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
147 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
112 | }; |
148 | }; |
113 | |
149 | |
114 | typedef struct aio_cb |
150 | typedef struct bdb_cb |
115 | { |
151 | { |
116 | struct aio_cb *volatile next; |
152 | struct bdb_cb *volatile next; |
117 | SV *callback; |
153 | SV *callback; |
118 | int type, pri, result; |
154 | int type, pri, result; |
119 | |
155 | |
120 | DB_ENV *env; |
156 | DB_ENV *env; |
121 | DB *db; |
157 | DB *db; |
… | |
… | |
130 | |
166 | |
131 | DBT dbt1, dbt2, dbt3; |
167 | DBT dbt1, dbt2, dbt3; |
132 | DB_KEY_RANGE key_range; |
168 | DB_KEY_RANGE key_range; |
133 | DB_SEQUENCE *seq; |
169 | DB_SEQUENCE *seq; |
134 | db_seq_t seq_t; |
170 | db_seq_t seq_t; |
135 | } aio_cb; |
171 | } bdb_cb; |
136 | |
172 | |
137 | typedef aio_cb *aio_req; |
173 | typedef bdb_cb *bdb_req; |
138 | |
174 | |
139 | enum { |
175 | enum { |
140 | PRI_MIN = -4, |
176 | PRI_MIN = -4, |
141 | PRI_MAX = 4, |
177 | PRI_MAX = 4, |
142 | |
178 | |
… | |
… | |
145 | NUM_PRI = PRI_MAX + PRI_BIAS + 1, |
181 | NUM_PRI = PRI_MAX + PRI_BIAS + 1, |
146 | }; |
182 | }; |
147 | |
183 | |
148 | #define AIO_TICKS ((1000000 + 1023) >> 10) |
184 | #define AIO_TICKS ((1000000 + 1023) >> 10) |
149 | |
185 | |
|
|
186 | static SV *on_next_submit; |
|
|
187 | |
150 | static unsigned int max_poll_time = 0; |
188 | static unsigned int max_poll_time = 0; |
151 | static unsigned int max_poll_reqs = 0; |
189 | static unsigned int max_poll_reqs = 0; |
152 | |
190 | |
153 | /* calculcate time difference in ~1/AIO_TICKS of a second */ |
191 | /* calculcate time difference in ~1/AIO_TICKS of a second */ |
154 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
192 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
… | |
… | |
169 | struct worker *prev, *next; |
207 | struct worker *prev, *next; |
170 | |
208 | |
171 | thread_t tid; |
209 | thread_t tid; |
172 | |
210 | |
173 | /* locked by reslock, reqlock or wrklock */ |
211 | /* locked by reslock, reqlock or wrklock */ |
174 | aio_req req; /* currently processed request */ |
212 | bdb_req req; /* currently processed request */ |
175 | void *dbuf; |
213 | void *dbuf; |
176 | DIR *dirp; |
214 | DIR *dirp; |
177 | } worker; |
215 | } worker; |
178 | |
216 | |
179 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
217 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
191 | } |
229 | } |
192 | |
230 | |
193 | static volatile unsigned int nreqs, nready, npending; |
231 | static volatile unsigned int nreqs, nready, npending; |
194 | static volatile unsigned int max_idle = 4; |
232 | static volatile unsigned int max_idle = 4; |
195 | static volatile unsigned int max_outstanding = 0xffffffff; |
233 | static volatile unsigned int max_outstanding = 0xffffffff; |
196 | static int respipe [2], respipe_osf [2]; |
234 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
197 | |
235 | |
198 | static mutex_t reslock = X_MUTEX_INIT; |
236 | static mutex_t reslock = X_MUTEX_INIT; |
199 | static mutex_t reqlock = X_MUTEX_INIT; |
237 | static mutex_t reqlock = X_MUTEX_INIT; |
200 | static cond_t reqwait = X_COND_INIT; |
238 | static cond_t reqwait = X_COND_INIT; |
201 | |
239 | |
202 | #if WORDACCESS_UNSAFE |
240 | #if WORDACCESS_UNSAFE |
203 | |
241 | |
204 | static unsigned int get_nready () |
242 | static unsigned int get_nready (void) |
205 | { |
243 | { |
206 | unsigned int retval; |
244 | unsigned int retval; |
207 | |
245 | |
208 | X_LOCK (reqlock); |
246 | X_LOCK (reqlock); |
209 | retval = nready; |
247 | retval = nready; |
210 | X_UNLOCK (reqlock); |
248 | X_UNLOCK (reqlock); |
211 | |
249 | |
212 | return retval; |
250 | return retval; |
213 | } |
251 | } |
214 | |
252 | |
215 | static unsigned int get_npending () |
253 | static unsigned int get_npending (void) |
216 | { |
254 | { |
217 | unsigned int retval; |
255 | unsigned int retval; |
218 | |
256 | |
219 | X_LOCK (reslock); |
257 | X_LOCK (reslock); |
220 | retval = npending; |
258 | retval = npending; |
221 | X_UNLOCK (reslock); |
259 | X_UNLOCK (reslock); |
222 | |
260 | |
223 | return retval; |
261 | return retval; |
224 | } |
262 | } |
225 | |
263 | |
226 | static unsigned int get_nthreads () |
264 | static unsigned int get_nthreads (void) |
227 | { |
265 | { |
228 | unsigned int retval; |
266 | unsigned int retval; |
229 | |
267 | |
230 | X_LOCK (wrklock); |
268 | X_LOCK (wrklock); |
231 | retval = started; |
269 | retval = started; |
… | |
… | |
246 | * a somewhat faster data structure might be nice, but |
284 | * a somewhat faster data structure might be nice, but |
247 | * with 8 priorities this actually needs <20 insns |
285 | * with 8 priorities this actually needs <20 insns |
248 | * per shift, the most expensive operation. |
286 | * per shift, the most expensive operation. |
249 | */ |
287 | */ |
250 | typedef struct { |
288 | typedef struct { |
251 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
289 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
252 | int size; |
290 | int size; |
253 | } reqq; |
291 | } reqq; |
254 | |
292 | |
255 | static reqq req_queue; |
293 | static reqq req_queue; |
256 | static reqq res_queue; |
294 | static reqq res_queue; |
257 | |
295 | |
258 | int reqq_push (reqq *q, aio_req req) |
296 | int reqq_push (reqq *q, bdb_req req) |
259 | { |
297 | { |
260 | int pri = req->pri; |
298 | int pri = req->pri; |
261 | req->next = 0; |
299 | req->next = 0; |
262 | |
300 | |
263 | if (q->qe[pri]) |
301 | if (q->qe[pri]) |
… | |
… | |
269 | q->qe[pri] = q->qs[pri] = req; |
307 | q->qe[pri] = q->qs[pri] = req; |
270 | |
308 | |
271 | return q->size++; |
309 | return q->size++; |
272 | } |
310 | } |
273 | |
311 | |
274 | aio_req reqq_shift (reqq *q) |
312 | bdb_req reqq_shift (reqq *q) |
275 | { |
313 | { |
276 | int pri; |
314 | int pri; |
277 | |
315 | |
278 | if (!q->size) |
316 | if (!q->size) |
279 | return 0; |
317 | return 0; |
280 | |
318 | |
281 | --q->size; |
319 | --q->size; |
282 | |
320 | |
283 | for (pri = NUM_PRI; pri--; ) |
321 | for (pri = NUM_PRI; pri--; ) |
284 | { |
322 | { |
285 | aio_req req = q->qs[pri]; |
323 | bdb_req req = q->qs[pri]; |
286 | |
324 | |
287 | if (req) |
325 | if (req) |
288 | { |
326 | { |
289 | if (!(q->qs[pri] = req->next)) |
327 | if (!(q->qs[pri] = req->next)) |
290 | q->qe[pri] = 0; |
328 | q->qe[pri] = 0; |
… | |
… | |
294 | } |
332 | } |
295 | |
333 | |
296 | abort (); |
334 | abort (); |
297 | } |
335 | } |
298 | |
336 | |
299 | static int poll_cb (); |
337 | static int poll_cb (void); |
300 | static void req_free (aio_req req); |
338 | static void req_free (bdb_req req); |
301 | static void req_cancel (aio_req req); |
339 | static void req_cancel (bdb_req req); |
302 | |
340 | |
303 | static int req_invoke (aio_req req) |
341 | static int req_invoke (bdb_req req) |
304 | { |
342 | { |
305 | dSP; |
343 | dSP; |
306 | |
344 | |
307 | if (SvOK (req->callback)) |
345 | if (SvOK (req->callback)) |
308 | { |
346 | { |
… | |
… | |
326 | dbt_to_sv (req->sv1, &req->dbt1); |
364 | dbt_to_sv (req->sv1, &req->dbt1); |
327 | dbt_to_sv (req->sv2, &req->dbt2); |
365 | dbt_to_sv (req->sv2, &req->dbt2); |
328 | dbt_to_sv (req->sv3, &req->dbt3); |
366 | dbt_to_sv (req->sv3, &req->dbt3); |
329 | break; |
367 | break; |
330 | |
368 | |
|
|
369 | case REQ_DB_PUT: |
|
|
370 | case REQ_C_PUT: |
|
|
371 | dbt_to_sv (0, &req->dbt1); |
|
|
372 | dbt_to_sv (0, &req->dbt2); |
|
|
373 | break; |
|
|
374 | |
331 | case REQ_DB_KEY_RANGE: |
375 | case REQ_DB_KEY_RANGE: |
332 | { |
376 | { |
333 | AV *av = newAV (); |
377 | AV *av = newAV (); |
334 | |
378 | |
335 | av_push (av, newSVnv (req->key_range.less)); |
379 | av_push (av, newSVnv (req->key_range.less)); |
… | |
… | |
344 | |
388 | |
345 | case REQ_SEQ_GET: |
389 | case REQ_SEQ_GET: |
346 | SvREADONLY_off (req->sv1); |
390 | SvREADONLY_off (req->sv1); |
347 | |
391 | |
348 | if (sizeof (IV) > 4) |
392 | if (sizeof (IV) > 4) |
349 | sv_setiv_mg (req->sv1, req->seq_t); |
393 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
350 | else |
394 | else |
351 | sv_setnv_mg (req->sv1, req->seq_t); |
395 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
352 | |
396 | |
353 | SvREFCNT_dec (req->sv1); |
397 | SvREFCNT_dec (req->sv1); |
354 | break; |
398 | break; |
355 | } |
399 | } |
356 | |
400 | |
… | |
… | |
365 | } |
409 | } |
366 | |
410 | |
367 | return !SvTRUE (ERRSV); |
411 | return !SvTRUE (ERRSV); |
368 | } |
412 | } |
369 | |
413 | |
370 | static void req_free (aio_req req) |
414 | static void req_free (bdb_req req) |
371 | { |
415 | { |
372 | free (req->buf1); |
416 | free (req->buf1); |
373 | free (req->buf2); |
417 | free (req->buf2); |
374 | Safefree (req); |
418 | Safefree (req); |
375 | } |
419 | } |
… | |
… | |
379 | #else |
423 | #else |
380 | # define TO_SOCKET(x) (x) |
424 | # define TO_SOCKET(x) (x) |
381 | #endif |
425 | #endif |
382 | |
426 | |
383 | static void |
427 | static void |
384 | create_pipe (int fd[2]) |
428 | create_respipe (void) |
385 | { |
429 | { |
386 | #ifdef _WIN32 |
430 | #ifdef _WIN32 |
387 | int arg = 1; |
431 | int arg; /* argg */ |
|
|
432 | #endif |
|
|
433 | int old_readfd = respipe [0]; |
|
|
434 | |
|
|
435 | if (respipe [1] >= 0) |
|
|
436 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
437 | |
|
|
438 | #ifdef _WIN32 |
388 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) |
439 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
389 | || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg) |
|
|
390 | || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg)) |
|
|
391 | #else |
440 | #else |
392 | if (pipe (fd) |
441 | if (pipe (respipe)) |
393 | || fcntl (fd [0], F_SETFL, O_NONBLOCK) |
|
|
394 | || fcntl (fd [1], F_SETFL, O_NONBLOCK)) |
|
|
395 | #endif |
442 | #endif |
396 | croak ("unable to initialize result pipe"); |
443 | croak ("unable to initialize result pipe"); |
|
|
444 | |
|
|
445 | if (old_readfd >= 0) |
|
|
446 | { |
|
|
447 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
448 | croak ("unable to initialize result pipe(2)"); |
|
|
449 | |
|
|
450 | respipe_close (respipe [0]); |
|
|
451 | respipe [0] = old_readfd; |
|
|
452 | } |
|
|
453 | |
|
|
454 | #ifdef _WIN32 |
|
|
455 | arg = 1; |
|
|
456 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
457 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
458 | #else |
|
|
459 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
460 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
461 | #endif |
|
|
462 | croak ("unable to initialize result pipe(3)"); |
397 | |
463 | |
398 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
464 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
399 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
465 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
400 | } |
466 | } |
401 | |
467 | |
… | |
… | |
421 | free (wrk); |
487 | free (wrk); |
422 | |
488 | |
423 | X_UNLOCK (wrklock); |
489 | X_UNLOCK (wrklock); |
424 | } |
490 | } |
425 | |
491 | |
426 | static void maybe_start_thread () |
492 | static void maybe_start_thread (void) |
427 | { |
493 | { |
428 | if (get_nthreads () >= wanted) |
494 | if (get_nthreads () >= wanted) |
429 | return; |
495 | return; |
430 | |
496 | |
431 | /* todo: maybe use idle here, but might be less exact */ |
497 | /* todo: maybe use idle here, but might be less exact */ |
… | |
… | |
433 | return; |
499 | return; |
434 | |
500 | |
435 | start_thread (); |
501 | start_thread (); |
436 | } |
502 | } |
437 | |
503 | |
438 | static void req_send (aio_req req) |
504 | static void req_send (bdb_req req) |
439 | { |
505 | { |
440 | SV *wait_callback = 0; |
506 | SV *wait_callback = 0; |
|
|
507 | |
|
|
508 | if (on_next_submit) |
|
|
509 | { |
|
|
510 | dSP; |
|
|
511 | SV *cb = sv_2mortal (on_next_submit); |
|
|
512 | |
|
|
513 | on_next_submit = 0; |
|
|
514 | |
|
|
515 | PUSHMARK (SP); |
|
|
516 | PUTBACK; |
|
|
517 | call_sv (cb, G_DISCARD | G_EVAL); |
|
|
518 | } |
441 | |
519 | |
442 | // synthesize callback if none given |
520 | // synthesize callback if none given |
443 | if (!SvOK (req->callback)) |
521 | if (!SvOK (req->callback)) |
444 | { |
522 | { |
445 | int count; |
523 | int count; |
… | |
… | |
451 | SPAGAIN; |
529 | SPAGAIN; |
452 | |
530 | |
453 | if (count != 2) |
531 | if (count != 2) |
454 | croak ("prepare callback must return exactly two values\n"); |
532 | croak ("prepare callback must return exactly two values\n"); |
455 | |
533 | |
456 | wait_callback = SvREFCNT_inc (POPs); |
534 | wait_callback = POPs; |
457 | SvREFCNT_dec (req->callback); |
535 | SvREFCNT_dec (req->callback); |
458 | req->callback = SvREFCNT_inc (POPs); |
536 | req->callback = SvREFCNT_inc (POPs); |
459 | } |
537 | } |
460 | |
538 | |
461 | ++nreqs; |
539 | ++nreqs; |
… | |
… | |
472 | { |
550 | { |
473 | dSP; |
551 | dSP; |
474 | PUSHMARK (SP); |
552 | PUSHMARK (SP); |
475 | PUTBACK; |
553 | PUTBACK; |
476 | call_sv (wait_callback, G_DISCARD); |
554 | call_sv (wait_callback, G_DISCARD); |
477 | SvREFCNT_dec (wait_callback); |
|
|
478 | } |
555 | } |
479 | } |
556 | } |
480 | |
557 | |
481 | static void end_thread (void) |
558 | static void end_thread (void) |
482 | { |
559 | { |
483 | aio_req req; |
560 | bdb_req req; |
484 | |
561 | |
485 | Newz (0, req, 1, aio_cb); |
562 | Newz (0, req, 1, bdb_cb); |
486 | |
563 | |
487 | req->type = REQ_QUIT; |
564 | req->type = REQ_QUIT; |
488 | req->pri = PRI_MAX + PRI_BIAS; |
565 | req->pri = PRI_MAX + PRI_BIAS; |
489 | |
566 | |
490 | X_LOCK (reqlock); |
567 | X_LOCK (reqlock); |
… | |
… | |
517 | |
594 | |
518 | while (started > wanted) |
595 | while (started > wanted) |
519 | end_thread (); |
596 | end_thread (); |
520 | } |
597 | } |
521 | |
598 | |
522 | static void poll_wait () |
599 | static void poll_wait (void) |
523 | { |
600 | { |
524 | fd_set rfd; |
601 | fd_set rfd; |
525 | |
602 | |
526 | while (nreqs) |
603 | while (nreqs) |
527 | { |
604 | { |
… | |
… | |
540 | |
617 | |
541 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
618 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
542 | } |
619 | } |
543 | } |
620 | } |
544 | |
621 | |
545 | static int poll_cb () |
622 | static int poll_cb (void) |
546 | { |
623 | { |
547 | dSP; |
624 | dSP; |
548 | int count = 0; |
625 | int count = 0; |
549 | int maxreqs = max_poll_reqs; |
626 | int maxreqs = max_poll_reqs; |
550 | int do_croak = 0; |
627 | int do_croak = 0; |
551 | struct timeval tv_start, tv_now; |
628 | struct timeval tv_start, tv_now; |
552 | aio_req req; |
629 | bdb_req req; |
553 | |
630 | |
554 | if (max_poll_time) |
631 | if (max_poll_time) |
555 | gettimeofday (&tv_start, 0); |
632 | gettimeofday (&tv_start, 0); |
556 | |
633 | |
557 | for (;;) |
634 | for (;;) |
… | |
… | |
618 | |
695 | |
619 | /*****************************************************************************/ |
696 | /*****************************************************************************/ |
620 | |
697 | |
621 | X_THREAD_PROC (bdb_proc) |
698 | X_THREAD_PROC (bdb_proc) |
622 | { |
699 | { |
623 | aio_req req; |
700 | bdb_req req; |
624 | struct timespec ts; |
701 | struct timespec ts; |
625 | worker *self = (worker *)thr_arg; |
702 | worker *self = (worker *)thr_arg; |
626 | |
703 | |
627 | /* try to distribute timeouts somewhat evenly */ |
704 | /* try to distribute timeouts somewhat evenly */ |
628 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
705 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
… | |
… | |
711 | |
788 | |
712 | case REQ_DB_SYNC: |
789 | case REQ_DB_SYNC: |
713 | req->result = req->db->sync (req->db, req->uint1); |
790 | req->result = req->db->sync (req->db, req->uint1); |
714 | break; |
791 | break; |
715 | |
792 | |
|
|
793 | case REQ_DB_UPGRADE: |
|
|
794 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
795 | break; |
|
|
796 | |
716 | case REQ_DB_PUT: |
797 | case REQ_DB_PUT: |
717 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
798 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
718 | break; |
799 | break; |
719 | |
800 | |
720 | case REQ_DB_GET: |
801 | case REQ_DB_GET: |
… | |
… | |
741 | req->result = req->txn->abort (req->txn); |
822 | req->result = req->txn->abort (req->txn); |
742 | break; |
823 | break; |
743 | |
824 | |
744 | case REQ_TXN_FINISH: |
825 | case REQ_TXN_FINISH: |
745 | if (req->txn->flags & TXN_DEADLOCK) |
826 | if (req->txn->flags & TXN_DEADLOCK) |
746 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
747 | else |
|
|
748 | { |
827 | { |
749 | req->result = req->txn->abort (req->txn); |
828 | req->result = req->txn->abort (req->txn); |
750 | if (!req->result) |
829 | if (!req->result) |
751 | req->result = DB_LOCK_DEADLOCK; |
830 | req->result = DB_LOCK_DEADLOCK; |
752 | } |
831 | } |
|
|
832 | else |
|
|
833 | req->result = req->txn->commit (req->txn, req->uint1); |
753 | break; |
834 | break; |
754 | |
835 | |
755 | case REQ_C_CLOSE: |
836 | case REQ_C_CLOSE: |
756 | req->result = req->dbc->c_close (req->dbc); |
837 | req->result = req->dbc->c_close (req->dbc); |
757 | break; |
838 | break; |
… | |
… | |
842 | X_UNLOCK (wrklock); |
923 | X_UNLOCK (wrklock); |
843 | } |
924 | } |
844 | |
925 | |
845 | static void atfork_child (void) |
926 | static void atfork_child (void) |
846 | { |
927 | { |
847 | aio_req prv; |
928 | bdb_req prv; |
848 | |
929 | |
849 | while (prv = reqq_shift (&req_queue)) |
930 | while (prv = reqq_shift (&req_queue)) |
850 | req_free (prv); |
931 | req_free (prv); |
851 | |
932 | |
852 | while (prv = reqq_shift (&res_queue)) |
933 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
867 | idle = 0; |
948 | idle = 0; |
868 | nreqs = 0; |
949 | nreqs = 0; |
869 | nready = 0; |
950 | nready = 0; |
870 | npending = 0; |
951 | npending = 0; |
871 | |
952 | |
872 | respipe_close (respipe [0]); |
|
|
873 | respipe_close (respipe [1]); |
|
|
874 | |
|
|
875 | create_pipe (respipe); |
953 | create_respipe (); |
876 | |
954 | |
877 | atfork_parent (); |
955 | atfork_parent (); |
878 | } |
956 | } |
879 | |
957 | |
880 | #define dREQ(reqtype) \ |
958 | #define dREQ(reqtype) \ |
881 | aio_req req; \ |
959 | bdb_req req; \ |
882 | int req_pri = next_pri; \ |
960 | int req_pri = next_pri; \ |
883 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
961 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
884 | \ |
962 | \ |
885 | if (SvOK (callback) && !SvROK (callback)) \ |
963 | if (SvOK (callback) && !SvROK (callback)) \ |
886 | croak ("callback must be undef or of reference type"); \ |
964 | croak ("callback must be undef or of reference type"); \ |
887 | \ |
965 | \ |
888 | Newz (0, req, 1, aio_cb); \ |
966 | Newz (0, req, 1, bdb_cb); \ |
889 | if (!req) \ |
967 | if (!req) \ |
890 | croak ("out of memory during aio_req allocation"); \ |
968 | croak ("out of memory during bdb_req allocation"); \ |
891 | \ |
969 | \ |
892 | req->callback = newSVsv (callback); \ |
970 | req->callback = newSVsv (callback); \ |
893 | req->type = (reqtype); \ |
971 | req->type = (reqtype); \ |
894 | req->pri = req_pri |
972 | req->pri = req_pri |
895 | |
973 | |
896 | #define REQ_SEND \ |
974 | #define REQ_SEND \ |
897 | req_send (req) |
975 | req_send (req) |
898 | |
976 | |
899 | #define SvPTR(var, arg, type, class, nullok) \ |
977 | #define SvPTR(var, arg, type, class, nullok) \ |
900 | if (!SvOK (arg)) \ |
978 | if (!SvOK (arg)) \ |
901 | { \ |
979 | { \ |
902 | if (!nullok) \ |
980 | if (nullok != 1) \ |
903 | croak (# var " must be a " # class " object, not undef"); \ |
981 | croak (# var " must be a " # class " object, not undef"); \ |
904 | \ |
982 | \ |
905 | (var) = 0; \ |
983 | (var) = 0; \ |
906 | } \ |
984 | } \ |
907 | else if (sv_derived_from ((arg), # class)) \ |
985 | else if (sv_derived_from ((arg), # class)) \ |
908 | { \ |
986 | { \ |
909 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
987 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
910 | (var) = INT2PTR (type, tmp); \ |
988 | (var) = INT2PTR (type, tmp); \ |
911 | if (!var) \ |
989 | if (!var && nullok != 2) \ |
912 | croak (# var " is not a valid " # class " object anymore"); \ |
990 | croak (# var " is not a valid " # class " object anymore"); \ |
913 | } \ |
991 | } \ |
914 | else \ |
992 | else \ |
915 | croak (# var " is not of type " # class); \ |
993 | croak (# var " is not of type " # class); \ |
916 | \ |
994 | \ |
… | |
… | |
918 | static void |
996 | static void |
919 | ptr_nuke (SV *sv) |
997 | ptr_nuke (SV *sv) |
920 | { |
998 | { |
921 | assert (SvROK (sv)); |
999 | assert (SvROK (sv)); |
922 | sv_setiv (SvRV (sv), 0); |
1000 | sv_setiv (SvRV (sv), 0); |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | static int |
|
|
1004 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
|
|
1005 | { |
|
|
1006 | if (*mg->mg_ptr == '!') // should always be the case |
|
|
1007 | if (-30999 <= errno && errno <= -30800) |
|
|
1008 | { |
|
|
1009 | sv_setnv (sv, (NV)errno); |
|
|
1010 | sv_setpv (sv, db_strerror (errno)); |
|
|
1011 | SvNOK_on (sv); /* what a wonderful hack! */ |
|
|
1012 | // ^^^ copied from perl sources |
|
|
1013 | return 0; |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
1017 | } |
|
|
1018 | |
|
|
1019 | static MGVTBL vtbl_errno; |
|
|
1020 | |
|
|
1021 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
1022 | static void |
|
|
1023 | patch_errno (void) |
|
|
1024 | { |
|
|
1025 | SV *sv; |
|
|
1026 | MAGIC *mg; |
|
|
1027 | |
|
|
1028 | if (!(sv = get_sv ("!", 1))) |
|
|
1029 | return; |
|
|
1030 | |
|
|
1031 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
1032 | return; |
|
|
1033 | |
|
|
1034 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
1035 | return; |
|
|
1036 | |
|
|
1037 | vtbl_errno = PL_vtbl_sv; |
|
|
1038 | vtbl_errno.svt_get = errno_get; |
|
|
1039 | mg->mg_virtual = &vtbl_errno; |
923 | } |
1040 | } |
924 | |
1041 | |
925 | MODULE = BDB PACKAGE = BDB |
1042 | MODULE = BDB PACKAGE = BDB |
926 | |
1043 | |
927 | PROTOTYPES: ENABLE |
1044 | PROTOTYPES: ENABLE |
… | |
… | |
944 | const_iv (INIT_TXN) |
1061 | const_iv (INIT_TXN) |
945 | const_iv (RECOVER) |
1062 | const_iv (RECOVER) |
946 | const_iv (INIT_TXN) |
1063 | const_iv (INIT_TXN) |
947 | const_iv (RECOVER_FATAL) |
1064 | const_iv (RECOVER_FATAL) |
948 | const_iv (CREATE) |
1065 | const_iv (CREATE) |
|
|
1066 | const_iv (RDONLY) |
949 | const_iv (USE_ENVIRON) |
1067 | const_iv (USE_ENVIRON) |
950 | const_iv (USE_ENVIRON_ROOT) |
1068 | const_iv (USE_ENVIRON_ROOT) |
951 | const_iv (LOCKDOWN) |
1069 | const_iv (LOCKDOWN) |
952 | const_iv (PRIVATE) |
1070 | const_iv (PRIVATE) |
953 | const_iv (REGISTER) |
1071 | const_iv (REGISTER) |
… | |
… | |
966 | const_iv (OVERWRITE) |
1084 | const_iv (OVERWRITE) |
967 | const_iv (PANIC_ENVIRONMENT) |
1085 | const_iv (PANIC_ENVIRONMENT) |
968 | const_iv (REGION_INIT) |
1086 | const_iv (REGION_INIT) |
969 | const_iv (TIME_NOTGRANTED) |
1087 | const_iv (TIME_NOTGRANTED) |
970 | const_iv (TXN_NOSYNC) |
1088 | const_iv (TXN_NOSYNC) |
|
|
1089 | const_iv (TXN_NOT_DURABLE) |
971 | const_iv (TXN_WRITE_NOSYNC) |
1090 | const_iv (TXN_WRITE_NOSYNC) |
972 | const_iv (WRITECURSOR) |
1091 | const_iv (WRITECURSOR) |
973 | const_iv (YIELDCPU) |
1092 | const_iv (YIELDCPU) |
974 | const_iv (ENCRYPT_AES) |
1093 | const_iv (ENCRYPT_AES) |
975 | const_iv (XA_CREATE) |
1094 | const_iv (XA_CREATE) |
… | |
… | |
983 | const_iv (READ_UNCOMMITTED) |
1102 | const_iv (READ_UNCOMMITTED) |
984 | const_iv (TRUNCATE) |
1103 | const_iv (TRUNCATE) |
985 | const_iv (NOSYNC) |
1104 | const_iv (NOSYNC) |
986 | const_iv (CHKSUM) |
1105 | const_iv (CHKSUM) |
987 | const_iv (ENCRYPT) |
1106 | const_iv (ENCRYPT) |
988 | const_iv (TXN_NOT_DURABLE) |
|
|
989 | const_iv (DUP) |
1107 | const_iv (DUP) |
990 | const_iv (DUPSORT) |
1108 | const_iv (DUPSORT) |
991 | const_iv (RECNUM) |
1109 | const_iv (RECNUM) |
992 | const_iv (RENUMBER) |
1110 | const_iv (RENUMBER) |
993 | const_iv (REVSPLITOFF) |
1111 | const_iv (REVSPLITOFF) |
… | |
… | |
998 | const_iv (GET_BOTH_RANGE) |
1116 | const_iv (GET_BOTH_RANGE) |
999 | //const_iv (SET_RECNO) |
1117 | //const_iv (SET_RECNO) |
1000 | //const_iv (MULTIPLE) |
1118 | //const_iv (MULTIPLE) |
1001 | const_iv (SNAPSHOT) |
1119 | const_iv (SNAPSHOT) |
1002 | const_iv (JOIN_ITEM) |
1120 | const_iv (JOIN_ITEM) |
|
|
1121 | const_iv (JOIN_NOSORT) |
1003 | const_iv (RMW) |
1122 | const_iv (RMW) |
1004 | |
1123 | |
1005 | const_iv (NOTFOUND) |
1124 | const_iv (NOTFOUND) |
1006 | const_iv (KEYEMPTY) |
1125 | const_iv (KEYEMPTY) |
1007 | const_iv (LOCK_DEADLOCK) |
1126 | const_iv (LOCK_DEADLOCK) |
… | |
… | |
1023 | const_iv (TXN_SYNC) |
1142 | const_iv (TXN_SYNC) |
1024 | |
1143 | |
1025 | const_iv (SET_LOCK_TIMEOUT) |
1144 | const_iv (SET_LOCK_TIMEOUT) |
1026 | const_iv (SET_TXN_TIMEOUT) |
1145 | const_iv (SET_TXN_TIMEOUT) |
1027 | |
1146 | |
1028 | const_iv (JOIN_ITEM) |
|
|
1029 | const_iv (FIRST) |
1147 | const_iv (FIRST) |
1030 | const_iv (NEXT) |
1148 | const_iv (NEXT) |
1031 | const_iv (NEXT_DUP) |
1149 | const_iv (NEXT_DUP) |
1032 | const_iv (NEXT_NODUP) |
1150 | const_iv (NEXT_NODUP) |
1033 | const_iv (PREV) |
1151 | const_iv (PREV) |
… | |
… | |
1067 | const_iv (LOG_BUFFER_FULL) |
1185 | const_iv (LOG_BUFFER_FULL) |
1068 | const_iv (NOSERVER) |
1186 | const_iv (NOSERVER) |
1069 | const_iv (NOSERVER_HOME) |
1187 | const_iv (NOSERVER_HOME) |
1070 | const_iv (NOSERVER_ID) |
1188 | const_iv (NOSERVER_ID) |
1071 | const_iv (NOTFOUND) |
1189 | const_iv (NOTFOUND) |
1072 | const_iv (OLD_VERSION) |
|
|
1073 | const_iv (PAGE_NOTFOUND) |
1190 | const_iv (PAGE_NOTFOUND) |
1074 | const_iv (REP_DUPMASTER) |
1191 | const_iv (REP_DUPMASTER) |
1075 | const_iv (REP_HANDLE_DEAD) |
1192 | const_iv (REP_HANDLE_DEAD) |
1076 | const_iv (REP_HOLDELECTION) |
1193 | const_iv (REP_HOLDELECTION) |
1077 | const_iv (REP_IGNORE) |
1194 | const_iv (REP_IGNORE) |
… | |
… | |
1100 | const_iv (MULTIVERSION) |
1217 | const_iv (MULTIVERSION) |
1101 | const_iv (TXN_SNAPSHOT) |
1218 | const_iv (TXN_SNAPSHOT) |
1102 | #endif |
1219 | #endif |
1103 | #if DB_VERSION_MINOR >= 6 |
1220 | #if DB_VERSION_MINOR >= 6 |
1104 | const_iv (PREV_DUP) |
1221 | const_iv (PREV_DUP) |
1105 | # if 0 |
|
|
1106 | const_iv (PRIORITY_UNCHANGED) |
1222 | const_iv (PRIORITY_UNCHANGED) |
1107 | const_iv (PRIORITY_VERY_LOW) |
1223 | const_iv (PRIORITY_VERY_LOW) |
1108 | const_iv (PRIORITY_LOW) |
1224 | const_iv (PRIORITY_LOW) |
1109 | const_iv (PRIORITY_DEFAULT) |
1225 | const_iv (PRIORITY_DEFAULT) |
1110 | const_iv (PRIORITY_HIGH) |
1226 | const_iv (PRIORITY_HIGH) |
1111 | const_iv (PRIORITY_VERY_HIGH) |
1227 | const_iv (PRIORITY_VERY_HIGH) |
1112 | # endif |
|
|
1113 | #endif |
1228 | #endif |
1114 | }; |
1229 | }; |
1115 | |
1230 | |
1116 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1231 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1117 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1232 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1118 | |
1233 | |
1119 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1234 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1120 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1235 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1121 | |
1236 | |
1122 | create_pipe (respipe); |
1237 | create_respipe (); |
1123 | |
1238 | |
1124 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1239 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1125 | #ifdef _WIN32 |
1240 | patch_errno (); |
1126 | X_MUTEX_CHECK (wrklock); |
|
|
1127 | X_MUTEX_CHECK (reslock); |
|
|
1128 | X_MUTEX_CHECK (reqlock); |
|
|
1129 | |
|
|
1130 | X_COND_CHECK (reqwait); |
|
|
1131 | #endif |
|
|
1132 | } |
1241 | } |
1133 | |
1242 | |
1134 | void |
1243 | void |
1135 | max_poll_reqs (int nreqs) |
1244 | max_poll_reqs (int nreqs) |
1136 | PROTOTYPE: $ |
1245 | PROTOTYPE: $ |
… | |
… | |
1276 | CODE: |
1385 | CODE: |
1277 | RETVAL = db_strerror (errorno); |
1386 | RETVAL = db_strerror (errorno); |
1278 | OUTPUT: |
1387 | OUTPUT: |
1279 | RETVAL |
1388 | RETVAL |
1280 | |
1389 | |
|
|
1390 | void _on_next_submit (SV *cb) |
|
|
1391 | CODE: |
|
|
1392 | SvREFCNT_dec (on_next_submit); |
|
|
1393 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
|
|
1394 | |
1281 | DB_ENV * |
1395 | DB_ENV * |
1282 | db_env_create (U32 env_flags = 0) |
1396 | db_env_create (U32 env_flags = 0) |
1283 | CODE: |
1397 | CODE: |
1284 | { |
1398 | { |
1285 | errno = db_env_create (&RETVAL, env_flags); |
1399 | errno = db_env_create (&RETVAL, env_flags); |
… | |
… | |
1294 | } |
1408 | } |
1295 | OUTPUT: |
1409 | OUTPUT: |
1296 | RETVAL |
1410 | RETVAL |
1297 | |
1411 | |
1298 | void |
1412 | void |
1299 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1413 | db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1300 | CODE: |
1414 | CODE: |
1301 | { |
1415 | { |
1302 | dREQ (REQ_ENV_OPEN); |
1416 | dREQ (REQ_ENV_OPEN); |
1303 | |
|
|
1304 | env->set_thread_count (env, wanted + 2); |
|
|
1305 | |
1417 | |
1306 | req->env = env; |
1418 | req->env = env; |
1307 | req->uint1 = open_flags | DB_THREAD; |
1419 | req->uint1 = open_flags | DB_THREAD; |
1308 | req->int1 = mode; |
1420 | req->int1 = mode; |
1309 | req->buf1 = strdup_ornull (db_home); |
1421 | req->buf1 = strdup_ornull (db_home); |
… | |
… | |
1377 | } |
1489 | } |
1378 | OUTPUT: |
1490 | OUTPUT: |
1379 | RETVAL |
1491 | RETVAL |
1380 | |
1492 | |
1381 | void |
1493 | void |
1382 | db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1494 | 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) |
1383 | CODE: |
1495 | CODE: |
1384 | { |
1496 | { |
1385 | dREQ (REQ_DB_OPEN); |
1497 | dREQ (REQ_DB_OPEN); |
1386 | req->db = db; |
1498 | req->db = db; |
1387 | req->txn = txnid; |
1499 | req->txn = txnid; |
… | |
… | |
1427 | req->uint1 = flags; |
1539 | req->uint1 = flags; |
1428 | REQ_SEND; |
1540 | REQ_SEND; |
1429 | } |
1541 | } |
1430 | |
1542 | |
1431 | void |
1543 | void |
|
|
1544 | db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1545 | CODE: |
|
|
1546 | { |
|
|
1547 | dREQ (REQ_DB_SYNC); |
|
|
1548 | req->db = db; |
|
|
1549 | req->buf1 = strdup (file); |
|
|
1550 | req->uint1 = flags; |
|
|
1551 | REQ_SEND; |
|
|
1552 | } |
|
|
1553 | |
|
|
1554 | void |
1432 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1555 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1433 | CODE: |
1556 | CODE: |
1434 | { |
1557 | { |
1435 | dREQ (REQ_DB_KEY_RANGE); |
1558 | dREQ (REQ_DB_KEY_RANGE); |
1436 | req->db = db; |
1559 | req->db = db; |
… | |
… | |
1455 | } |
1578 | } |
1456 | |
1579 | |
1457 | void |
1580 | void |
1458 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1581 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1459 | CODE: |
1582 | CODE: |
|
|
1583 | if (SvREADONLY (data)) |
|
|
1584 | croak ("can't modify read-only data scalar in db_get"); |
1460 | { |
1585 | { |
1461 | dREQ (REQ_DB_GET); |
1586 | dREQ (REQ_DB_GET); |
1462 | req->db = db; |
1587 | req->db = db; |
1463 | req->txn = txn; |
1588 | req->txn = txn; |
1464 | req->uint1 = flags; |
1589 | req->uint1 = flags; |
… | |
… | |
1469 | } |
1594 | } |
1470 | |
1595 | |
1471 | void |
1596 | void |
1472 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1597 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1473 | CODE: |
1598 | CODE: |
|
|
1599 | if (SvREADONLY (data)) |
|
|
1600 | croak ("can't modify read-only data scalar in db_pget"); |
1474 | { |
1601 | { |
1475 | dREQ (REQ_DB_PGET); |
1602 | dREQ (REQ_DB_PGET); |
1476 | req->db = db; |
1603 | req->db = db; |
1477 | req->txn = txn; |
1604 | req->txn = txn; |
1478 | req->uint1 = flags; |
1605 | req->uint1 = flags; |
… | |
… | |
1672 | |
1799 | |
1673 | |
1800 | |
1674 | MODULE = BDB PACKAGE = BDB::Env |
1801 | MODULE = BDB PACKAGE = BDB::Env |
1675 | |
1802 | |
1676 | void |
1803 | void |
1677 | DESTROY (DB_ENV_ornull *env) |
1804 | DESTROY (DB_ENV_ornuked *env) |
1678 | CODE: |
1805 | CODE: |
1679 | if (env) |
1806 | if (env) |
1680 | env->close (env, 0); |
1807 | env->close (env, 0); |
1681 | |
1808 | |
1682 | int set_data_dir (DB_ENV *env, const char *dir) |
1809 | int set_data_dir (DB_ENV *env, const char *dir) |
… | |
… | |
1707 | CODE: |
1834 | CODE: |
1708 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1835 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1709 | OUTPUT: |
1836 | OUTPUT: |
1710 | RETVAL |
1837 | RETVAL |
1711 | |
1838 | |
1712 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1839 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1713 | CODE: |
1840 | CODE: |
1714 | RETVAL = env->set_flags (env, flags, onoff); |
1841 | RETVAL = env->set_flags (env, flags, onoff); |
1715 | OUTPUT: |
1842 | OUTPUT: |
1716 | RETVAL |
1843 | RETVAL |
1717 | |
1844 | |
… | |
… | |
1721 | |
1848 | |
1722 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1849 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
1723 | CODE: |
1850 | CODE: |
1724 | env->set_msgfile (env, msgfile); |
1851 | env->set_msgfile (env, msgfile); |
1725 | |
1852 | |
1726 | int set_verbose (DB_ENV *env, U32 which, int onoff = 1) |
1853 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
1727 | CODE: |
1854 | CODE: |
1728 | RETVAL = env->set_verbose (env, which, onoff); |
1855 | RETVAL = env->set_verbose (env, which, onoff); |
1729 | OUTPUT: |
1856 | OUTPUT: |
1730 | RETVAL |
1857 | RETVAL |
1731 | |
1858 | |
… | |
… | |
1791 | |
1918 | |
1792 | int set_lg_max (DB_ENV *env, U32 max) |
1919 | int set_lg_max (DB_ENV *env, U32 max) |
1793 | CODE: |
1920 | CODE: |
1794 | RETVAL = env->set_lg_max (env, max); |
1921 | RETVAL = env->set_lg_max (env, max); |
1795 | OUTPUT: |
1922 | OUTPUT: |
|
|
1923 | RETVAL |
|
|
1924 | |
|
|
1925 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1926 | CODE: |
|
|
1927 | RETVAL = env->mutex_set_max (env, max); |
|
|
1928 | OUTPUT: |
|
|
1929 | RETVAL |
|
|
1930 | |
|
|
1931 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1932 | CODE: |
|
|
1933 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1934 | OUTPUT: |
|
|
1935 | RETVAL |
|
|
1936 | |
|
|
1937 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1938 | CODE: |
|
|
1939 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1940 | OUTPUT: |
|
|
1941 | RETVAL |
|
|
1942 | |
|
|
1943 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1944 | CODE: |
|
|
1945 | RETVAL = env->mutex_set_align (env, align); |
|
|
1946 | OUTPUT: |
1796 | RETVAL |
1947 | RETVAL |
1797 | |
1948 | |
1798 | DB_TXN * |
1949 | DB_TXN * |
1799 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1950 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1800 | CODE: |
1951 | CODE: |
… | |
… | |
1805 | RETVAL |
1956 | RETVAL |
1806 | |
1957 | |
1807 | MODULE = BDB PACKAGE = BDB::Db |
1958 | MODULE = BDB PACKAGE = BDB::Db |
1808 | |
1959 | |
1809 | void |
1960 | void |
1810 | DESTROY (DB_ornull *db) |
1961 | DESTROY (DB_ornuked *db) |
1811 | CODE: |
1962 | CODE: |
1812 | if (db) |
1963 | if (db) |
1813 | { |
1964 | { |
1814 | SV *env = (SV *)db->app_private; |
1965 | SV *env = (SV *)db->app_private; |
1815 | db->close (db, 0); |
1966 | db->close (db, 0); |
… | |
… | |
1910 | |
2061 | |
1911 | |
2062 | |
1912 | MODULE = BDB PACKAGE = BDB::Txn |
2063 | MODULE = BDB PACKAGE = BDB::Txn |
1913 | |
2064 | |
1914 | void |
2065 | void |
1915 | DESTROY (DB_TXN_ornull *txn) |
2066 | DESTROY (DB_TXN_ornuked *txn) |
1916 | CODE: |
2067 | CODE: |
1917 | if (txn) |
2068 | if (txn) |
1918 | txn->abort (txn); |
2069 | txn->abort (txn); |
1919 | |
2070 | |
1920 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
2071 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
… | |
… | |
1931 | |
2082 | |
1932 | |
2083 | |
1933 | MODULE = BDB PACKAGE = BDB::Cursor |
2084 | MODULE = BDB PACKAGE = BDB::Cursor |
1934 | |
2085 | |
1935 | void |
2086 | void |
1936 | DESTROY (DBC_ornull *dbc) |
2087 | DESTROY (DBC_ornuked *dbc) |
1937 | CODE: |
2088 | CODE: |
1938 | if (dbc) |
2089 | if (dbc) |
1939 | dbc->c_close (dbc); |
2090 | dbc->c_close (dbc); |
1940 | |
2091 | |
|
|
2092 | #if DB_VERSION_MINOR >= 6 |
|
|
2093 | |
|
|
2094 | int set_priority (DBC *dbc, int priority) |
|
|
2095 | CODE: |
|
|
2096 | dbc->set_priority (dbc, priority); |
|
|
2097 | |
|
|
2098 | #endif |
|
|
2099 | |
1941 | MODULE = BDB PACKAGE = BDB::Sequence |
2100 | MODULE = BDB PACKAGE = BDB::Sequence |
1942 | |
2101 | |
1943 | void |
2102 | void |
1944 | DESTROY (DB_SEQUENCE_ornull *seq) |
2103 | DESTROY (DB_SEQUENCE_ornuked *seq) |
1945 | CODE: |
2104 | CODE: |
1946 | if (seq) |
2105 | if (seq) |
1947 | seq->close (seq, 0); |
2106 | seq->close (seq, 0); |
1948 | |
2107 | |
1949 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
2108 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
… | |
… | |
1968 | CODE: |
2127 | CODE: |
1969 | RETVAL = seq->set_range (seq, min, max); |
2128 | RETVAL = seq->set_range (seq, min, max); |
1970 | OUTPUT: |
2129 | OUTPUT: |
1971 | RETVAL |
2130 | RETVAL |
1972 | |
2131 | |
|
|
2132 | |