… | |
… | |
4 | |
4 | |
5 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
6 | #include "perl.h" |
6 | #include "perl.h" |
7 | #include "XSUB.h" |
7 | #include "XSUB.h" |
8 | |
8 | |
|
|
9 | // perl stupidly defines these as macros, breaking |
|
|
10 | // lots and lots of code. |
|
|
11 | #undef open |
|
|
12 | #undef close |
|
|
13 | #undef abort |
|
|
14 | #undef malloc |
|
|
15 | #undef free |
|
|
16 | #undef send |
|
|
17 | |
9 | #include <stddef.h> |
18 | #include <stddef.h> |
10 | #include <stdlib.h> |
19 | #include <stdlib.h> |
11 | #include <errno.h> |
20 | #include <errno.h> |
12 | #include <sys/time.h> |
|
|
13 | #include <sys/types.h> |
21 | #include <sys/types.h> |
14 | #include <limits.h> |
22 | #include <limits.h> |
15 | #include <unistd.h> |
|
|
16 | #include <fcntl.h> |
23 | #include <fcntl.h> |
17 | |
24 | |
|
|
25 | #ifndef _WIN32 |
|
|
26 | # include <sys/time.h> |
|
|
27 | # include <unistd.h> |
|
|
28 | #endif |
|
|
29 | |
18 | #include <db.h> |
30 | #include <db.h> |
19 | |
31 | |
20 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 5) |
32 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) |
21 | # error you need Berkeley DB 4.5 or newer installed |
33 | # error you need Berkeley DB 4.4 or newer installed |
22 | #endif |
34 | #endif |
23 | |
35 | |
24 | /* number of seconds after which idle threads exit */ |
36 | /* number of seconds after which idle threads exit */ |
25 | #define IDLE_TIMEOUT 10 |
37 | #define IDLE_TIMEOUT 10 |
26 | |
38 | |
… | |
… | |
33 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
45 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
34 | typedef char *octetstring; |
46 | typedef char *octetstring; |
35 | |
47 | |
36 | static SV *prepare_cb; |
48 | static SV *prepare_cb; |
37 | |
49 | |
|
|
50 | #if DB_VERSION_MINOR >= 6 |
|
|
51 | # define c_close close |
|
|
52 | # define c_count count |
|
|
53 | # define c_del del |
|
|
54 | # define c_dup dup |
|
|
55 | # define c_get get |
|
|
56 | # define c_pget pget |
|
|
57 | # define c_put put |
|
|
58 | #endif |
|
|
59 | |
|
|
60 | static void |
|
|
61 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
|
|
62 | { |
|
|
63 | printf ("err[%s]\n", msg); |
|
|
64 | } |
|
|
65 | |
|
|
66 | static void |
|
|
67 | debug_msgcall (const DB_ENV *dbenv, const char *msg) |
|
|
68 | { |
|
|
69 | printf ("msg[%s]\n", msg); |
|
|
70 | } |
|
|
71 | |
38 | static inline char * |
72 | static char * |
39 | strdup_ornull (const char *s) |
73 | strdup_ornull (const char *s) |
40 | { |
74 | { |
41 | return s ? strdup (s) : 0; |
75 | return s ? strdup (s) : 0; |
42 | } |
76 | } |
43 | |
77 | |
44 | static inline void |
78 | static void |
45 | sv_to_dbt (DBT *dbt, SV *sv) |
79 | sv_to_dbt (DBT *dbt, SV *sv) |
46 | { |
80 | { |
47 | STRLEN len; |
81 | STRLEN len; |
48 | char *data = SvPVbyte (sv, len); |
82 | char *data = SvPVbyte (sv, len); |
49 | |
83 | |
… | |
… | |
51 | memcpy (dbt->data, data, len); |
85 | memcpy (dbt->data, data, len); |
52 | dbt->size = len; |
86 | dbt->size = len; |
53 | dbt->flags = DB_DBT_REALLOC; |
87 | dbt->flags = DB_DBT_REALLOC; |
54 | } |
88 | } |
55 | |
89 | |
56 | static inline void |
90 | static void |
57 | dbt_to_sv (SV *sv, DBT *dbt) |
91 | dbt_to_sv (SV *sv, DBT *dbt) |
58 | { |
92 | { |
59 | if (sv) |
93 | if (sv) |
60 | { |
94 | { |
61 | SvREADONLY_off (sv); |
95 | SvREADONLY_off (sv); |
… | |
… | |
68 | |
102 | |
69 | enum { |
103 | enum { |
70 | REQ_QUIT, |
104 | REQ_QUIT, |
71 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
72 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
73 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
74 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
75 | REQ_TXN_COMMIT, REQ_TXN_ABORT, |
109 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
76 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
110 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
77 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
111 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
78 | }; |
112 | }; |
79 | |
113 | |
80 | typedef struct aio_cb |
114 | typedef struct bdb_cb |
81 | { |
115 | { |
82 | struct aio_cb *volatile next; |
116 | struct bdb_cb *volatile next; |
83 | SV *callback; |
117 | SV *callback; |
84 | int type, pri, result; |
118 | int type, pri, result; |
85 | |
119 | |
86 | DB_ENV *env; |
120 | DB_ENV *env; |
87 | DB *db; |
121 | DB *db; |
… | |
… | |
96 | |
130 | |
97 | DBT dbt1, dbt2, dbt3; |
131 | DBT dbt1, dbt2, dbt3; |
98 | DB_KEY_RANGE key_range; |
132 | DB_KEY_RANGE key_range; |
99 | DB_SEQUENCE *seq; |
133 | DB_SEQUENCE *seq; |
100 | db_seq_t seq_t; |
134 | db_seq_t seq_t; |
101 | } aio_cb; |
135 | } bdb_cb; |
102 | |
136 | |
103 | typedef aio_cb *aio_req; |
137 | typedef bdb_cb *bdb_req; |
104 | |
138 | |
105 | enum { |
139 | enum { |
106 | PRI_MIN = -4, |
140 | PRI_MIN = -4, |
107 | PRI_MAX = 4, |
141 | PRI_MAX = 4, |
108 | |
142 | |
… | |
… | |
135 | struct worker *prev, *next; |
169 | struct worker *prev, *next; |
136 | |
170 | |
137 | thread_t tid; |
171 | thread_t tid; |
138 | |
172 | |
139 | /* locked by reslock, reqlock or wrklock */ |
173 | /* locked by reslock, reqlock or wrklock */ |
140 | aio_req req; /* currently processed request */ |
174 | bdb_req req; /* currently processed request */ |
141 | void *dbuf; |
175 | void *dbuf; |
142 | DIR *dirp; |
176 | DIR *dirp; |
143 | } worker; |
177 | } worker; |
144 | |
178 | |
145 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
179 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
157 | } |
191 | } |
158 | |
192 | |
159 | static volatile unsigned int nreqs, nready, npending; |
193 | static volatile unsigned int nreqs, nready, npending; |
160 | static volatile unsigned int max_idle = 4; |
194 | static volatile unsigned int max_idle = 4; |
161 | static volatile unsigned int max_outstanding = 0xffffffff; |
195 | static volatile unsigned int max_outstanding = 0xffffffff; |
162 | static int respipe [2]; |
196 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
163 | |
197 | |
164 | static mutex_t reslock = X_MUTEX_INIT; |
198 | static mutex_t reslock = X_MUTEX_INIT; |
165 | static mutex_t reqlock = X_MUTEX_INIT; |
199 | static mutex_t reqlock = X_MUTEX_INIT; |
166 | static cond_t reqwait = X_COND_INIT; |
200 | static cond_t reqwait = X_COND_INIT; |
167 | |
201 | |
… | |
… | |
212 | * a somewhat faster data structure might be nice, but |
246 | * a somewhat faster data structure might be nice, but |
213 | * with 8 priorities this actually needs <20 insns |
247 | * with 8 priorities this actually needs <20 insns |
214 | * per shift, the most expensive operation. |
248 | * per shift, the most expensive operation. |
215 | */ |
249 | */ |
216 | typedef struct { |
250 | typedef struct { |
217 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
251 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
218 | int size; |
252 | int size; |
219 | } reqq; |
253 | } reqq; |
220 | |
254 | |
221 | static reqq req_queue; |
255 | static reqq req_queue; |
222 | static reqq res_queue; |
256 | static reqq res_queue; |
223 | |
257 | |
224 | int reqq_push (reqq *q, aio_req req) |
258 | int reqq_push (reqq *q, bdb_req req) |
225 | { |
259 | { |
226 | int pri = req->pri; |
260 | int pri = req->pri; |
227 | req->next = 0; |
261 | req->next = 0; |
228 | |
262 | |
229 | if (q->qe[pri]) |
263 | if (q->qe[pri]) |
… | |
… | |
235 | q->qe[pri] = q->qs[pri] = req; |
269 | q->qe[pri] = q->qs[pri] = req; |
236 | |
270 | |
237 | return q->size++; |
271 | return q->size++; |
238 | } |
272 | } |
239 | |
273 | |
240 | aio_req reqq_shift (reqq *q) |
274 | bdb_req reqq_shift (reqq *q) |
241 | { |
275 | { |
242 | int pri; |
276 | int pri; |
243 | |
277 | |
244 | if (!q->size) |
278 | if (!q->size) |
245 | return 0; |
279 | return 0; |
246 | |
280 | |
247 | --q->size; |
281 | --q->size; |
248 | |
282 | |
249 | for (pri = NUM_PRI; pri--; ) |
283 | for (pri = NUM_PRI; pri--; ) |
250 | { |
284 | { |
251 | aio_req req = q->qs[pri]; |
285 | bdb_req req = q->qs[pri]; |
252 | |
286 | |
253 | if (req) |
287 | if (req) |
254 | { |
288 | { |
255 | if (!(q->qs[pri] = req->next)) |
289 | if (!(q->qs[pri] = req->next)) |
256 | q->qe[pri] = 0; |
290 | q->qe[pri] = 0; |
… | |
… | |
261 | |
295 | |
262 | abort (); |
296 | abort (); |
263 | } |
297 | } |
264 | |
298 | |
265 | static int poll_cb (); |
299 | static int poll_cb (); |
266 | static void req_free (aio_req req); |
300 | static void req_free (bdb_req req); |
267 | static void req_cancel (aio_req req); |
301 | static void req_cancel (bdb_req req); |
268 | |
302 | |
269 | static int req_invoke (aio_req req) |
303 | static int req_invoke (bdb_req req) |
270 | { |
304 | { |
271 | dSP; |
305 | dSP; |
272 | |
306 | |
273 | if (SvOK (req->callback)) |
307 | if (SvOK (req->callback)) |
274 | { |
308 | { |
… | |
… | |
292 | dbt_to_sv (req->sv1, &req->dbt1); |
326 | dbt_to_sv (req->sv1, &req->dbt1); |
293 | dbt_to_sv (req->sv2, &req->dbt2); |
327 | dbt_to_sv (req->sv2, &req->dbt2); |
294 | dbt_to_sv (req->sv3, &req->dbt3); |
328 | dbt_to_sv (req->sv3, &req->dbt3); |
295 | break; |
329 | break; |
296 | |
330 | |
|
|
331 | case REQ_DB_PUT: |
|
|
332 | case REQ_C_PUT: |
|
|
333 | dbt_to_sv (0, &req->dbt1); |
|
|
334 | dbt_to_sv (0, &req->dbt2); |
|
|
335 | break; |
|
|
336 | |
297 | case REQ_DB_KEY_RANGE: |
337 | case REQ_DB_KEY_RANGE: |
298 | { |
338 | { |
299 | AV *av = newAV (); |
339 | AV *av = newAV (); |
300 | |
340 | |
301 | av_push (av, newSVnv (req->key_range.less)); |
341 | av_push (av, newSVnv (req->key_range.less)); |
… | |
… | |
310 | |
350 | |
311 | case REQ_SEQ_GET: |
351 | case REQ_SEQ_GET: |
312 | SvREADONLY_off (req->sv1); |
352 | SvREADONLY_off (req->sv1); |
313 | |
353 | |
314 | if (sizeof (IV) > 4) |
354 | if (sizeof (IV) > 4) |
315 | sv_setiv_mg (req->sv1, req->seq_t); |
355 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
316 | else |
356 | else |
317 | sv_setnv_mg (req->sv1, req->seq_t); |
357 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
318 | |
358 | |
319 | SvREFCNT_dec (req->sv1); |
359 | SvREFCNT_dec (req->sv1); |
320 | break; |
360 | break; |
321 | } |
361 | } |
322 | |
362 | |
… | |
… | |
331 | } |
371 | } |
332 | |
372 | |
333 | return !SvTRUE (ERRSV); |
373 | return !SvTRUE (ERRSV); |
334 | } |
374 | } |
335 | |
375 | |
336 | static void req_free (aio_req req) |
376 | static void req_free (bdb_req req) |
337 | { |
377 | { |
338 | free (req->buf1); |
378 | free (req->buf1); |
339 | free (req->buf2); |
379 | free (req->buf2); |
340 | Safefree (req); |
380 | Safefree (req); |
341 | } |
381 | } |
342 | |
382 | |
343 | static void *aio_proc (void *arg); |
383 | #ifdef USE_SOCKETS_AS_HANDLES |
|
|
384 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
|
|
385 | #else |
|
|
386 | # define TO_SOCKET(x) (x) |
|
|
387 | #endif |
|
|
388 | |
|
|
389 | static void |
|
|
390 | create_respipe () |
|
|
391 | { |
|
|
392 | #ifdef _WIN32 |
|
|
393 | int arg; /* argg */ |
|
|
394 | #endif |
|
|
395 | int old_readfd = respipe [0]; |
|
|
396 | |
|
|
397 | if (respipe [1] >= 0) |
|
|
398 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
399 | |
|
|
400 | #ifdef _WIN32 |
|
|
401 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
402 | #else |
|
|
403 | if (pipe (respipe)) |
|
|
404 | #endif |
|
|
405 | croak ("unable to initialize result pipe"); |
|
|
406 | |
|
|
407 | if (old_readfd >= 0) |
|
|
408 | { |
|
|
409 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
410 | croak ("unable to initialize result pipe(2)"); |
|
|
411 | |
|
|
412 | respipe_close (respipe [0]); |
|
|
413 | respipe [0] = old_readfd; |
|
|
414 | } |
|
|
415 | |
|
|
416 | #ifdef _WIN32 |
|
|
417 | arg = 1; |
|
|
418 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
419 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
420 | #else |
|
|
421 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
422 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
423 | #endif |
|
|
424 | croak ("unable to initialize result pipe(3)"); |
|
|
425 | |
|
|
426 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
427 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
428 | } |
|
|
429 | |
|
|
430 | X_THREAD_PROC (bdb_proc); |
344 | |
431 | |
345 | static void start_thread (void) |
432 | static void start_thread (void) |
346 | { |
433 | { |
347 | worker *wrk = calloc (1, sizeof (worker)); |
434 | worker *wrk = calloc (1, sizeof (worker)); |
348 | |
435 | |
349 | if (!wrk) |
436 | if (!wrk) |
350 | croak ("unable to allocate worker thread data"); |
437 | croak ("unable to allocate worker thread data"); |
351 | |
438 | |
352 | X_LOCK (wrklock); |
439 | X_LOCK (wrklock); |
353 | if (thread_create (&wrk->tid, aio_proc, (void *)wrk)) |
440 | if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
354 | { |
441 | { |
355 | wrk->prev = &wrk_first; |
442 | wrk->prev = &wrk_first; |
356 | wrk->next = wrk_first.next; |
443 | wrk->next = wrk_first.next; |
357 | wrk_first.next->prev = wrk; |
444 | wrk_first.next->prev = wrk; |
358 | wrk_first.next = wrk; |
445 | wrk_first.next = wrk; |
… | |
… | |
374 | return; |
461 | return; |
375 | |
462 | |
376 | start_thread (); |
463 | start_thread (); |
377 | } |
464 | } |
378 | |
465 | |
379 | static void req_send (aio_req req) |
466 | static void req_send (bdb_req req) |
380 | { |
467 | { |
381 | SV *wait_callback = 0; |
468 | SV *wait_callback = 0; |
382 | |
469 | |
383 | // synthesize callback if none given |
470 | // synthesize callback if none given |
384 | if (!SvOK (req->callback)) |
471 | if (!SvOK (req->callback)) |
385 | { |
472 | { |
|
|
473 | int count; |
|
|
474 | |
386 | dSP; |
475 | dSP; |
387 | PUSHMARK (SP); |
476 | PUSHMARK (SP); |
388 | PUTBACK; |
477 | PUTBACK; |
389 | int count = call_sv (prepare_cb, G_ARRAY); |
478 | count = call_sv (prepare_cb, G_ARRAY); |
390 | SPAGAIN; |
479 | SPAGAIN; |
391 | |
480 | |
392 | if (count != 2) |
481 | if (count != 2) |
393 | croak ("prepare callback must return exactly two values\n"); |
482 | croak ("prepare callback must return exactly two values\n"); |
394 | |
483 | |
395 | wait_callback = SvREFCNT_inc (POPs); |
484 | wait_callback = POPs; |
396 | SvREFCNT_dec (req->callback); |
485 | SvREFCNT_dec (req->callback); |
397 | req->callback = SvREFCNT_inc (POPs); |
486 | req->callback = SvREFCNT_inc (POPs); |
398 | } |
487 | } |
399 | |
488 | |
400 | ++nreqs; |
489 | ++nreqs; |
… | |
… | |
411 | { |
500 | { |
412 | dSP; |
501 | dSP; |
413 | PUSHMARK (SP); |
502 | PUSHMARK (SP); |
414 | PUTBACK; |
503 | PUTBACK; |
415 | call_sv (wait_callback, G_DISCARD); |
504 | call_sv (wait_callback, G_DISCARD); |
416 | SvREFCNT_dec (wait_callback); |
|
|
417 | } |
505 | } |
418 | } |
506 | } |
419 | |
507 | |
420 | static void end_thread (void) |
508 | static void end_thread (void) |
421 | { |
509 | { |
422 | aio_req req; |
510 | bdb_req req; |
423 | |
511 | |
424 | Newz (0, req, 1, aio_cb); |
512 | Newz (0, req, 1, bdb_cb); |
425 | |
513 | |
426 | req->type = REQ_QUIT; |
514 | req->type = REQ_QUIT; |
427 | req->pri = PRI_MAX + PRI_BIAS; |
515 | req->pri = PRI_MAX + PRI_BIAS; |
428 | |
516 | |
429 | X_LOCK (reqlock); |
517 | X_LOCK (reqlock); |
… | |
… | |
472 | if (size) |
560 | if (size) |
473 | return; |
561 | return; |
474 | |
562 | |
475 | maybe_start_thread (); |
563 | maybe_start_thread (); |
476 | |
564 | |
477 | FD_ZERO(&rfd); |
565 | FD_ZERO (&rfd); |
478 | FD_SET(respipe [0], &rfd); |
566 | FD_SET (respipe [0], &rfd); |
479 | |
567 | |
480 | select (respipe [0] + 1, &rfd, 0, 0, 0); |
568 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
481 | } |
569 | } |
482 | } |
570 | } |
483 | |
571 | |
484 | static int poll_cb () |
572 | static int poll_cb () |
485 | { |
573 | { |
486 | dSP; |
574 | dSP; |
487 | int count = 0; |
575 | int count = 0; |
488 | int maxreqs = max_poll_reqs; |
576 | int maxreqs = max_poll_reqs; |
489 | int do_croak = 0; |
577 | int do_croak = 0; |
490 | struct timeval tv_start, tv_now; |
578 | struct timeval tv_start, tv_now; |
491 | aio_req req; |
579 | bdb_req req; |
492 | |
580 | |
493 | if (max_poll_time) |
581 | if (max_poll_time) |
494 | gettimeofday (&tv_start, 0); |
582 | gettimeofday (&tv_start, 0); |
495 | |
583 | |
496 | for (;;) |
584 | for (;;) |
… | |
… | |
508 | |
596 | |
509 | if (!res_queue.size) |
597 | if (!res_queue.size) |
510 | { |
598 | { |
511 | /* read any signals sent by the worker threads */ |
599 | /* read any signals sent by the worker threads */ |
512 | char buf [4]; |
600 | char buf [4]; |
513 | while (read (respipe [0], buf, 4) == 4) |
601 | while (respipe_read (respipe [0], buf, 4) == 4) |
514 | ; |
602 | ; |
515 | } |
603 | } |
516 | } |
604 | } |
517 | |
605 | |
518 | X_UNLOCK (reslock); |
606 | X_UNLOCK (reslock); |
… | |
… | |
555 | return count; |
643 | return count; |
556 | } |
644 | } |
557 | |
645 | |
558 | /*****************************************************************************/ |
646 | /*****************************************************************************/ |
559 | |
647 | |
560 | static void *aio_proc (void *thr_arg) |
648 | X_THREAD_PROC (bdb_proc) |
561 | { |
649 | { |
562 | aio_req req; |
650 | bdb_req req; |
563 | struct timespec ts; |
651 | struct timespec ts; |
564 | worker *self = (worker *)thr_arg; |
652 | worker *self = (worker *)thr_arg; |
565 | |
653 | |
566 | /* try to distribute timeouts somewhat evenly */ |
654 | /* try to distribute timeouts somewhat evenly */ |
567 | ts.tv_nsec = (((unsigned long)self + (unsigned long)ts.tv_sec) & 1023UL) |
655 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
568 | * (1000000000UL / 1024UL); |
|
|
569 | |
656 | |
570 | for (;;) |
657 | for (;;) |
571 | { |
658 | { |
572 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
659 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
573 | |
660 | |
… | |
… | |
608 | X_UNLOCK (reqlock); |
695 | X_UNLOCK (reqlock); |
609 | |
696 | |
610 | switch (req->type) |
697 | switch (req->type) |
611 | { |
698 | { |
612 | case REQ_QUIT: |
699 | case REQ_QUIT: |
|
|
700 | req->result = ENOSYS; |
613 | goto quit; |
701 | goto quit; |
614 | |
702 | |
615 | case REQ_ENV_OPEN: |
703 | case REQ_ENV_OPEN: |
616 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
704 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
617 | break; |
705 | break; |
… | |
… | |
650 | |
738 | |
651 | case REQ_DB_SYNC: |
739 | case REQ_DB_SYNC: |
652 | req->result = req->db->sync (req->db, req->uint1); |
740 | req->result = req->db->sync (req->db, req->uint1); |
653 | break; |
741 | break; |
654 | |
742 | |
|
|
743 | case REQ_DB_UPGRADE: |
|
|
744 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
745 | break; |
|
|
746 | |
655 | case REQ_DB_PUT: |
747 | case REQ_DB_PUT: |
656 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
748 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
657 | break; |
749 | break; |
658 | |
750 | |
659 | case REQ_DB_GET: |
751 | case REQ_DB_GET: |
… | |
… | |
676 | req->result = req->txn->commit (req->txn, req->uint1); |
768 | req->result = req->txn->commit (req->txn, req->uint1); |
677 | break; |
769 | break; |
678 | |
770 | |
679 | case REQ_TXN_ABORT: |
771 | case REQ_TXN_ABORT: |
680 | req->result = req->txn->abort (req->txn); |
772 | req->result = req->txn->abort (req->txn); |
|
|
773 | break; |
|
|
774 | |
|
|
775 | case REQ_TXN_FINISH: |
|
|
776 | if (req->txn->flags & TXN_DEADLOCK) |
|
|
777 | { |
|
|
778 | req->result = req->txn->abort (req->txn); |
|
|
779 | if (!req->result) |
|
|
780 | req->result = DB_LOCK_DEADLOCK; |
|
|
781 | } |
|
|
782 | else |
|
|
783 | req->result = req->txn->commit (req->txn, req->uint1); |
681 | break; |
784 | break; |
682 | |
785 | |
683 | case REQ_C_CLOSE: |
786 | case REQ_C_CLOSE: |
684 | req->result = req->dbc->c_close (req->dbc); |
787 | req->result = req->dbc->c_close (req->dbc); |
685 | break; |
788 | break; |
… | |
… | |
727 | default: |
830 | default: |
728 | req->result = ENOSYS; |
831 | req->result = ENOSYS; |
729 | break; |
832 | break; |
730 | } |
833 | } |
731 | |
834 | |
|
|
835 | if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
|
|
836 | req->txn->flags |= TXN_DEADLOCK; |
|
|
837 | |
732 | X_LOCK (reslock); |
838 | X_LOCK (reslock); |
733 | |
839 | |
734 | ++npending; |
840 | ++npending; |
735 | |
841 | |
736 | if (!reqq_push (&res_queue, req)) |
842 | if (!reqq_push (&res_queue, req)) |
737 | /* write a dummy byte to the pipe so fh becomes ready */ |
843 | /* write a dummy byte to the pipe so fh becomes ready */ |
738 | write (respipe [1], &respipe, 1); |
844 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
739 | |
845 | |
740 | self->req = 0; |
846 | self->req = 0; |
741 | worker_clear (self); |
847 | worker_clear (self); |
742 | |
848 | |
743 | X_UNLOCK (reslock); |
849 | X_UNLOCK (reslock); |
… | |
… | |
767 | X_UNLOCK (wrklock); |
873 | X_UNLOCK (wrklock); |
768 | } |
874 | } |
769 | |
875 | |
770 | static void atfork_child (void) |
876 | static void atfork_child (void) |
771 | { |
877 | { |
772 | aio_req prv; |
878 | bdb_req prv; |
773 | |
879 | |
774 | while (prv = reqq_shift (&req_queue)) |
880 | while (prv = reqq_shift (&req_queue)) |
775 | req_free (prv); |
881 | req_free (prv); |
776 | |
882 | |
777 | while (prv = reqq_shift (&res_queue)) |
883 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
792 | idle = 0; |
898 | idle = 0; |
793 | nreqs = 0; |
899 | nreqs = 0; |
794 | nready = 0; |
900 | nready = 0; |
795 | npending = 0; |
901 | npending = 0; |
796 | |
902 | |
797 | close (respipe [0]); |
903 | create_respipe (); |
798 | close (respipe [1]); |
|
|
799 | |
|
|
800 | if (!create_pipe (respipe)) |
|
|
801 | croak ("unable to initialize result pipe"); |
|
|
802 | |
904 | |
803 | atfork_parent (); |
905 | atfork_parent (); |
804 | } |
906 | } |
805 | |
907 | |
806 | #define dREQ(reqtype) \ |
908 | #define dREQ(reqtype) \ |
807 | aio_req req; \ |
909 | bdb_req req; \ |
808 | int req_pri = next_pri; \ |
910 | int req_pri = next_pri; \ |
809 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
911 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
810 | \ |
912 | \ |
811 | if (SvOK (callback) && !SvROK (callback)) \ |
913 | if (SvOK (callback) && !SvROK (callback)) \ |
812 | croak ("callback must be undef or of reference type"); \ |
914 | croak ("callback must be undef or of reference type"); \ |
813 | \ |
915 | \ |
814 | Newz (0, req, 1, aio_cb); \ |
916 | Newz (0, req, 1, bdb_cb); \ |
815 | if (!req) \ |
917 | if (!req) \ |
816 | croak ("out of memory during aio_req allocation"); \ |
918 | croak ("out of memory during bdb_req allocation"); \ |
817 | \ |
919 | \ |
818 | req->callback = newSVsv (callback); \ |
920 | req->callback = newSVsv (callback); \ |
819 | req->type = (reqtype); \ |
921 | req->type = (reqtype); \ |
820 | req->pri = req_pri |
922 | req->pri = req_pri |
821 | |
923 | |
… | |
… | |
870 | const_iv (INIT_TXN) |
972 | const_iv (INIT_TXN) |
871 | const_iv (RECOVER) |
973 | const_iv (RECOVER) |
872 | const_iv (INIT_TXN) |
974 | const_iv (INIT_TXN) |
873 | const_iv (RECOVER_FATAL) |
975 | const_iv (RECOVER_FATAL) |
874 | const_iv (CREATE) |
976 | const_iv (CREATE) |
|
|
977 | const_iv (RDONLY) |
875 | const_iv (USE_ENVIRON) |
978 | const_iv (USE_ENVIRON) |
876 | const_iv (USE_ENVIRON_ROOT) |
979 | const_iv (USE_ENVIRON_ROOT) |
877 | const_iv (LOCKDOWN) |
980 | const_iv (LOCKDOWN) |
878 | const_iv (PRIVATE) |
981 | const_iv (PRIVATE) |
879 | const_iv (REGISTER) |
982 | const_iv (REGISTER) |
… | |
… | |
885 | const_iv (DSYNC_DB) |
988 | const_iv (DSYNC_DB) |
886 | const_iv (DSYNC_LOG) |
989 | const_iv (DSYNC_LOG) |
887 | const_iv (LOG_AUTOREMOVE) |
990 | const_iv (LOG_AUTOREMOVE) |
888 | const_iv (LOG_INMEMORY) |
991 | const_iv (LOG_INMEMORY) |
889 | const_iv (NOLOCKING) |
992 | const_iv (NOLOCKING) |
890 | const_iv (MULTIVERSION) |
|
|
891 | const_iv (NOMMAP) |
993 | const_iv (NOMMAP) |
892 | const_iv (NOPANIC) |
994 | const_iv (NOPANIC) |
893 | const_iv (OVERWRITE) |
995 | const_iv (OVERWRITE) |
894 | const_iv (PANIC_ENVIRONMENT) |
996 | const_iv (PANIC_ENVIRONMENT) |
895 | const_iv (REGION_INIT) |
997 | const_iv (REGION_INIT) |
896 | const_iv (TIME_NOTGRANTED) |
998 | const_iv (TIME_NOTGRANTED) |
897 | const_iv (TXN_NOSYNC) |
999 | const_iv (TXN_NOSYNC) |
898 | const_iv (TXN_SNAPSHOT) |
1000 | const_iv (TXN_NOT_DURABLE) |
899 | const_iv (TXN_WRITE_NOSYNC) |
1001 | const_iv (TXN_WRITE_NOSYNC) |
900 | const_iv (WRITECURSOR) |
1002 | const_iv (WRITECURSOR) |
901 | const_iv (YIELDCPU) |
1003 | const_iv (YIELDCPU) |
902 | const_iv (ENCRYPT_AES) |
1004 | const_iv (ENCRYPT_AES) |
903 | const_iv (XA_CREATE) |
1005 | const_iv (XA_CREATE) |
… | |
… | |
911 | const_iv (READ_UNCOMMITTED) |
1013 | const_iv (READ_UNCOMMITTED) |
912 | const_iv (TRUNCATE) |
1014 | const_iv (TRUNCATE) |
913 | const_iv (NOSYNC) |
1015 | const_iv (NOSYNC) |
914 | const_iv (CHKSUM) |
1016 | const_iv (CHKSUM) |
915 | const_iv (ENCRYPT) |
1017 | const_iv (ENCRYPT) |
916 | const_iv (TXN_NOT_DURABLE) |
|
|
917 | const_iv (DUP) |
1018 | const_iv (DUP) |
918 | const_iv (DUPSORT) |
1019 | const_iv (DUPSORT) |
919 | const_iv (RECNUM) |
1020 | const_iv (RECNUM) |
920 | const_iv (RENUMBER) |
1021 | const_iv (RENUMBER) |
921 | const_iv (REVSPLITOFF) |
1022 | const_iv (REVSPLITOFF) |
… | |
… | |
926 | const_iv (GET_BOTH_RANGE) |
1027 | const_iv (GET_BOTH_RANGE) |
927 | //const_iv (SET_RECNO) |
1028 | //const_iv (SET_RECNO) |
928 | //const_iv (MULTIPLE) |
1029 | //const_iv (MULTIPLE) |
929 | const_iv (SNAPSHOT) |
1030 | const_iv (SNAPSHOT) |
930 | const_iv (JOIN_ITEM) |
1031 | const_iv (JOIN_ITEM) |
|
|
1032 | const_iv (JOIN_NOSORT) |
931 | const_iv (RMW) |
1033 | const_iv (RMW) |
932 | |
1034 | |
933 | const_iv (NOTFOUND) |
1035 | const_iv (NOTFOUND) |
934 | const_iv (KEYEMPTY) |
1036 | const_iv (KEYEMPTY) |
935 | const_iv (LOCK_DEADLOCK) |
1037 | const_iv (LOCK_DEADLOCK) |
… | |
… | |
946 | const_iv (APPEND) |
1048 | const_iv (APPEND) |
947 | const_iv (NODUPDATA) |
1049 | const_iv (NODUPDATA) |
948 | const_iv (NOOVERWRITE) |
1050 | const_iv (NOOVERWRITE) |
949 | |
1051 | |
950 | const_iv (TXN_NOWAIT) |
1052 | const_iv (TXN_NOWAIT) |
951 | const_iv (TXN_SNAPSHOT) |
|
|
952 | const_iv (TXN_SYNC) |
1053 | const_iv (TXN_SYNC) |
953 | |
1054 | |
954 | const_iv (SET_LOCK_TIMEOUT) |
1055 | const_iv (SET_LOCK_TIMEOUT) |
955 | const_iv (SET_TXN_TIMEOUT) |
1056 | const_iv (SET_TXN_TIMEOUT) |
956 | |
1057 | |
957 | const_iv (JOIN_ITEM) |
|
|
958 | const_iv (FIRST) |
1058 | const_iv (FIRST) |
959 | const_iv (NEXT) |
1059 | const_iv (NEXT) |
960 | const_iv (NEXT_DUP) |
1060 | const_iv (NEXT_DUP) |
961 | const_iv (NEXT_NODUP) |
1061 | const_iv (NEXT_NODUP) |
962 | const_iv (PREV) |
1062 | const_iv (PREV) |
… | |
… | |
984 | const_iv (LOCK_YOUNGEST) |
1084 | const_iv (LOCK_YOUNGEST) |
985 | |
1085 | |
986 | const_iv (SEQ_DEC) |
1086 | const_iv (SEQ_DEC) |
987 | const_iv (SEQ_INC) |
1087 | const_iv (SEQ_INC) |
988 | const_iv (SEQ_WRAP) |
1088 | const_iv (SEQ_WRAP) |
|
|
1089 | |
|
|
1090 | const_iv (BUFFER_SMALL) |
|
|
1091 | const_iv (DONOTINDEX) |
|
|
1092 | const_iv (KEYEMPTY ) |
|
|
1093 | const_iv (KEYEXIST ) |
|
|
1094 | const_iv (LOCK_DEADLOCK) |
|
|
1095 | const_iv (LOCK_NOTGRANTED) |
|
|
1096 | const_iv (LOG_BUFFER_FULL) |
|
|
1097 | const_iv (NOSERVER) |
|
|
1098 | const_iv (NOSERVER_HOME) |
|
|
1099 | const_iv (NOSERVER_ID) |
|
|
1100 | const_iv (NOTFOUND) |
|
|
1101 | const_iv (PAGE_NOTFOUND) |
|
|
1102 | const_iv (REP_DUPMASTER) |
|
|
1103 | const_iv (REP_HANDLE_DEAD) |
|
|
1104 | const_iv (REP_HOLDELECTION) |
|
|
1105 | const_iv (REP_IGNORE) |
|
|
1106 | const_iv (REP_ISPERM) |
|
|
1107 | const_iv (REP_JOIN_FAILURE) |
|
|
1108 | const_iv (REP_LOCKOUT) |
|
|
1109 | const_iv (REP_NEWMASTER) |
|
|
1110 | const_iv (REP_NEWSITE) |
|
|
1111 | const_iv (REP_NOTPERM) |
|
|
1112 | const_iv (REP_UNAVAIL) |
|
|
1113 | const_iv (RUNRECOVERY) |
|
|
1114 | const_iv (SECONDARY_BAD) |
|
|
1115 | const_iv (VERIFY_BAD) |
|
|
1116 | const_iv (VERSION_MISMATCH) |
|
|
1117 | |
|
|
1118 | const_iv (VERB_DEADLOCK) |
|
|
1119 | const_iv (VERB_RECOVERY) |
|
|
1120 | const_iv (VERB_REGISTER) |
|
|
1121 | const_iv (VERB_REPLICATION) |
|
|
1122 | const_iv (VERB_WAITSFOR) |
|
|
1123 | |
|
|
1124 | const_iv (VERSION_MAJOR) |
|
|
1125 | const_iv (VERSION_MINOR) |
|
|
1126 | const_iv (VERSION_PATCH) |
|
|
1127 | #if DB_VERSION_MINOR >= 5 |
|
|
1128 | const_iv (MULTIVERSION) |
|
|
1129 | const_iv (TXN_SNAPSHOT) |
|
|
1130 | #endif |
|
|
1131 | #if DB_VERSION_MINOR >= 6 |
|
|
1132 | const_iv (PREV_DUP) |
|
|
1133 | const_iv (PRIORITY_UNCHANGED) |
|
|
1134 | const_iv (PRIORITY_VERY_LOW) |
|
|
1135 | const_iv (PRIORITY_LOW) |
|
|
1136 | const_iv (PRIORITY_DEFAULT) |
|
|
1137 | const_iv (PRIORITY_HIGH) |
|
|
1138 | const_iv (PRIORITY_VERY_HIGH) |
|
|
1139 | #endif |
989 | }; |
1140 | }; |
990 | |
1141 | |
991 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1142 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
992 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1143 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
993 | |
1144 | |
|
|
1145 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
|
|
1146 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
|
|
1147 | |
994 | if (!create_pipe (respipe)) |
1148 | create_respipe (); |
995 | croak ("unable to initialize result pipe"); |
|
|
996 | |
1149 | |
997 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1150 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
998 | #ifdef _WIN32 |
1151 | #ifdef _WIN32 |
999 | X_MUTEX_CHECK (wrklock); |
1152 | X_MUTEX_CHECK (wrklock); |
1000 | X_MUTEX_CHECK (reslock); |
1153 | X_MUTEX_CHECK (reslock); |
… | |
… | |
1141 | PROTOTYPE: & |
1294 | PROTOTYPE: & |
1142 | CODE: |
1295 | CODE: |
1143 | SvREFCNT_dec (prepare_cb); |
1296 | SvREFCNT_dec (prepare_cb); |
1144 | prepare_cb = newSVsv (cb); |
1297 | prepare_cb = newSVsv (cb); |
1145 | |
1298 | |
|
|
1299 | char * |
|
|
1300 | strerror (int errorno = errno) |
|
|
1301 | PROTOTYPE: ;$ |
|
|
1302 | CODE: |
|
|
1303 | RETVAL = db_strerror (errorno); |
|
|
1304 | OUTPUT: |
|
|
1305 | RETVAL |
1146 | |
1306 | |
1147 | DB_ENV * |
1307 | DB_ENV * |
1148 | db_env_create (U32 env_flags = 0) |
1308 | db_env_create (U32 env_flags = 0) |
1149 | CODE: |
1309 | CODE: |
1150 | { |
1310 | { |
1151 | errno = db_env_create (&RETVAL, env_flags); |
1311 | errno = db_env_create (&RETVAL, env_flags); |
1152 | if (errno) |
1312 | if (errno) |
1153 | croak ("db_env_create: %s", db_strerror (errno)); |
1313 | croak ("db_env_create: %s", db_strerror (errno)); |
|
|
1314 | |
|
|
1315 | if (0) |
|
|
1316 | { |
|
|
1317 | RETVAL->set_errcall (RETVAL, debug_errcall); |
|
|
1318 | RETVAL->set_msgcall (RETVAL, debug_msgcall); |
|
|
1319 | } |
1154 | } |
1320 | } |
1155 | OUTPUT: |
1321 | OUTPUT: |
1156 | RETVAL |
1322 | RETVAL |
1157 | |
1323 | |
1158 | void |
1324 | void |
1159 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1325 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1160 | CODE: |
1326 | CODE: |
1161 | { |
1327 | { |
1162 | env->set_thread_count (env, get_nthreads ()); |
|
|
1163 | |
|
|
1164 | dREQ (REQ_ENV_OPEN); |
1328 | dREQ (REQ_ENV_OPEN); |
|
|
1329 | |
|
|
1330 | env->set_thread_count (env, wanted + 2); |
|
|
1331 | |
1165 | req->env = env; |
1332 | req->env = env; |
1166 | req->uint1 = open_flags | DB_THREAD; |
1333 | req->uint1 = open_flags | DB_THREAD; |
1167 | req->int1 = mode; |
1334 | req->int1 = mode; |
1168 | req->buf1 = strdup_ornull (db_home); |
1335 | req->buf1 = strdup_ornull (db_home); |
1169 | REQ_SEND; |
1336 | REQ_SEND; |
… | |
… | |
1286 | req->uint1 = flags; |
1453 | req->uint1 = flags; |
1287 | REQ_SEND; |
1454 | REQ_SEND; |
1288 | } |
1455 | } |
1289 | |
1456 | |
1290 | void |
1457 | void |
|
|
1458 | db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1459 | CODE: |
|
|
1460 | { |
|
|
1461 | dREQ (REQ_DB_SYNC); |
|
|
1462 | req->db = db; |
|
|
1463 | req->buf1 = strdup (file); |
|
|
1464 | req->uint1 = flags; |
|
|
1465 | REQ_SEND; |
|
|
1466 | } |
|
|
1467 | |
|
|
1468 | void |
1291 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1469 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
1292 | CODE: |
1470 | CODE: |
1293 | { |
1471 | { |
1294 | dREQ (REQ_DB_KEY_RANGE); |
1472 | dREQ (REQ_DB_KEY_RANGE); |
1295 | req->db = db; |
1473 | req->db = db; |
… | |
… | |
1314 | } |
1492 | } |
1315 | |
1493 | |
1316 | void |
1494 | void |
1317 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1495 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1318 | CODE: |
1496 | CODE: |
|
|
1497 | if (SvREADONLY (data)) |
|
|
1498 | croak ("can't modify read-only data scalar in db_get"); |
1319 | { |
1499 | { |
1320 | dREQ (REQ_DB_GET); |
1500 | dREQ (REQ_DB_GET); |
1321 | req->db = db; |
1501 | req->db = db; |
1322 | req->txn = txn; |
1502 | req->txn = txn; |
1323 | req->uint1 = flags; |
1503 | req->uint1 = flags; |
… | |
… | |
1328 | } |
1508 | } |
1329 | |
1509 | |
1330 | void |
1510 | void |
1331 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1511 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1332 | CODE: |
1512 | CODE: |
|
|
1513 | if (SvREADONLY (data)) |
|
|
1514 | croak ("can't modify read-only data scalar in db_pget"); |
1333 | { |
1515 | { |
1334 | dREQ (REQ_DB_PGET); |
1516 | dREQ (REQ_DB_PGET); |
1335 | req->db = db; |
1517 | req->db = db; |
1336 | req->txn = txn; |
1518 | req->txn = txn; |
1337 | req->uint1 = flags; |
1519 | req->uint1 = flags; |
… | |
… | |
1374 | REQ_SEND; |
1556 | REQ_SEND; |
1375 | ptr_nuke (ST (0)); |
1557 | ptr_nuke (ST (0)); |
1376 | } |
1558 | } |
1377 | |
1559 | |
1378 | void |
1560 | void |
|
|
1561 | db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1562 | CODE: |
|
|
1563 | { |
|
|
1564 | dREQ (REQ_TXN_FINISH); |
|
|
1565 | req->txn = txn; |
|
|
1566 | req->uint1 = flags; |
|
|
1567 | REQ_SEND; |
|
|
1568 | ptr_nuke (ST (0)); |
|
|
1569 | } |
|
|
1570 | |
|
|
1571 | void |
1379 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
1572 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
1380 | CODE: |
1573 | CODE: |
1381 | { |
1574 | { |
1382 | dREQ (REQ_C_CLOSE); |
1575 | dREQ (REQ_C_CLOSE); |
1383 | req->dbc = dbc; |
1576 | req->dbc = dbc; |
… | |
… | |
1555 | CODE: |
1748 | CODE: |
1556 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1749 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1557 | OUTPUT: |
1750 | OUTPUT: |
1558 | RETVAL |
1751 | RETVAL |
1559 | |
1752 | |
1560 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1753 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1561 | CODE: |
1754 | CODE: |
1562 | RETVAL = env->set_flags (env, flags, onoff); |
1755 | RETVAL = env->set_flags (env, flags, onoff); |
1563 | OUTPUT: |
1756 | OUTPUT: |
1564 | RETVAL |
1757 | RETVAL |
1565 | |
1758 | |
|
|
1759 | void set_errfile (DB_ENV *env, FILE *errfile = 0) |
|
|
1760 | CODE: |
|
|
1761 | env->set_errfile (env, errfile); |
|
|
1762 | |
|
|
1763 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
|
|
1764 | CODE: |
|
|
1765 | env->set_msgfile (env, msgfile); |
|
|
1766 | |
|
|
1767 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
|
|
1768 | CODE: |
|
|
1769 | RETVAL = env->set_verbose (env, which, onoff); |
|
|
1770 | OUTPUT: |
|
|
1771 | RETVAL |
|
|
1772 | |
1566 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1773 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1567 | CODE: |
1774 | CODE: |
1568 | RETVAL = env->set_encrypt (env, password, flags); |
1775 | RETVAL = env->set_encrypt (env, password, flags); |
1569 | OUTPUT: |
1776 | OUTPUT: |
1570 | RETVAL |
1777 | RETVAL |
1571 | |
1778 | |
1572 | int set_timeout (DB_ENV *env, NV timeout, U32 flags) |
1779 | int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1573 | CODE: |
1780 | CODE: |
1574 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1781 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1575 | OUTPUT: |
1782 | OUTPUT: |
1576 | RETVAL |
1783 | RETVAL |
1577 | |
1784 | |
… | |
… | |
1625 | |
1832 | |
1626 | int set_lg_max (DB_ENV *env, U32 max) |
1833 | int set_lg_max (DB_ENV *env, U32 max) |
1627 | CODE: |
1834 | CODE: |
1628 | RETVAL = env->set_lg_max (env, max); |
1835 | RETVAL = env->set_lg_max (env, max); |
1629 | OUTPUT: |
1836 | OUTPUT: |
|
|
1837 | RETVAL |
|
|
1838 | |
|
|
1839 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1840 | CODE: |
|
|
1841 | RETVAL = env->mutex_set_max (env, max); |
|
|
1842 | OUTPUT: |
|
|
1843 | RETVAL |
|
|
1844 | |
|
|
1845 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1846 | CODE: |
|
|
1847 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1848 | OUTPUT: |
|
|
1849 | RETVAL |
|
|
1850 | |
|
|
1851 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1852 | CODE: |
|
|
1853 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1854 | OUTPUT: |
|
|
1855 | RETVAL |
|
|
1856 | |
|
|
1857 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1858 | CODE: |
|
|
1859 | RETVAL = env->mutex_set_align (env, align); |
|
|
1860 | OUTPUT: |
1630 | RETVAL |
1861 | RETVAL |
1631 | |
1862 | |
1632 | DB_TXN * |
1863 | DB_TXN * |
1633 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1864 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1634 | CODE: |
1865 | CODE: |
… | |
… | |
1654 | CODE: |
1885 | CODE: |
1655 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1886 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1656 | OUTPUT: |
1887 | OUTPUT: |
1657 | RETVAL |
1888 | RETVAL |
1658 | |
1889 | |
1659 | int set_flags (DB *db, U32 flags); |
1890 | int set_flags (DB *db, U32 flags) |
1660 | CODE: |
1891 | CODE: |
1661 | RETVAL = db->set_flags (db, flags); |
1892 | RETVAL = db->set_flags (db, flags); |
1662 | OUTPUT: |
1893 | OUTPUT: |
1663 | RETVAL |
1894 | RETVAL |
1664 | |
1895 | |
… | |
… | |
1678 | CODE: |
1909 | CODE: |
1679 | RETVAL = db->set_bt_minkey (db, minkey); |
1910 | RETVAL = db->set_bt_minkey (db, minkey); |
1680 | OUTPUT: |
1911 | OUTPUT: |
1681 | RETVAL |
1912 | RETVAL |
1682 | |
1913 | |
1683 | int set_re_delim(DB *db, int delim); |
1914 | int set_re_delim (DB *db, int delim) |
1684 | CODE: |
1915 | CODE: |
1685 | RETVAL = db->set_re_delim (db, delim); |
1916 | RETVAL = db->set_re_delim (db, delim); |
1686 | OUTPUT: |
1917 | OUTPUT: |
1687 | RETVAL |
1918 | RETVAL |
1688 | |
1919 | |
… | |
… | |
1749 | DESTROY (DB_TXN_ornull *txn) |
1980 | DESTROY (DB_TXN_ornull *txn) |
1750 | CODE: |
1981 | CODE: |
1751 | if (txn) |
1982 | if (txn) |
1752 | txn->abort (txn); |
1983 | txn->abort (txn); |
1753 | |
1984 | |
1754 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags) |
1985 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1755 | CODE: |
1986 | CODE: |
1756 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
1987 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
|
|
1988 | OUTPUT: |
|
|
1989 | RETVAL |
|
|
1990 | |
|
|
1991 | int failed (DB_TXN *txn) |
|
|
1992 | CODE: |
|
|
1993 | RETVAL = !!(txn->flags & TXN_DEADLOCK); |
1757 | OUTPUT: |
1994 | OUTPUT: |
1758 | RETVAL |
1995 | RETVAL |
1759 | |
1996 | |
1760 | |
1997 | |
1761 | MODULE = BDB PACKAGE = BDB::Cursor |
1998 | MODULE = BDB PACKAGE = BDB::Cursor |
… | |
… | |
1764 | DESTROY (DBC_ornull *dbc) |
2001 | DESTROY (DBC_ornull *dbc) |
1765 | CODE: |
2002 | CODE: |
1766 | if (dbc) |
2003 | if (dbc) |
1767 | dbc->c_close (dbc); |
2004 | dbc->c_close (dbc); |
1768 | |
2005 | |
|
|
2006 | #if DB_VERSION_MINOR >= 6 |
|
|
2007 | |
|
|
2008 | int set_priority (DBC *dbc, int priority) |
|
|
2009 | CODE: |
|
|
2010 | dbc->set_priority (dbc, priority); |
|
|
2011 | |
|
|
2012 | #endif |
|
|
2013 | |
1769 | MODULE = BDB PACKAGE = BDB::Sequence |
2014 | MODULE = BDB PACKAGE = BDB::Sequence |
1770 | |
2015 | |
1771 | void |
2016 | void |
1772 | DESTROY (DB_SEQUENCE_ornull *seq) |
2017 | DESTROY (DB_SEQUENCE_ornull *seq) |
1773 | CODE: |
2018 | CODE: |