1 | /* solaris */ |
1 | #include "xthread.h" |
2 | #define _POSIX_PTHREAD_SEMANTICS 1 |
|
|
3 | |
|
|
4 | #if __linux && !defined(_GNU_SOURCE) |
|
|
5 | # define _GNU_SOURCE |
|
|
6 | #endif |
|
|
7 | |
|
|
8 | /* just in case */ |
|
|
9 | #define _REENTRANT 1 |
|
|
10 | |
2 | |
11 | #include <errno.h> |
3 | #include <errno.h> |
12 | |
4 | |
13 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
14 | #include "perl.h" |
6 | #include "perl.h" |
15 | #include "XSUB.h" |
7 | #include "XSUB.h" |
16 | |
8 | |
17 | #include <pthread.h> |
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 |
18 | |
17 | |
19 | #include <stddef.h> |
18 | #include <stddef.h> |
20 | #include <stdlib.h> |
19 | #include <stdlib.h> |
21 | #include <errno.h> |
20 | #include <errno.h> |
22 | #include <sys/time.h> |
|
|
23 | #include <sys/types.h> |
21 | #include <sys/types.h> |
24 | #include <limits.h> |
22 | #include <limits.h> |
25 | #include <unistd.h> |
|
|
26 | #include <fcntl.h> |
23 | #include <fcntl.h> |
27 | |
24 | |
|
|
25 | #ifndef _WIN32 |
|
|
26 | # include <sys/time.h> |
|
|
27 | # include <unistd.h> |
|
|
28 | #endif |
|
|
29 | |
28 | #include <db.h> |
30 | #include <db.h> |
|
|
31 | |
|
|
32 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) |
|
|
33 | # error you need Berkeley DB 4.4 or newer installed |
|
|
34 | #endif |
29 | |
35 | |
30 | /* number of seconds after which idle threads exit */ |
36 | /* number of seconds after which idle threads exit */ |
31 | #define IDLE_TIMEOUT 10 |
37 | #define IDLE_TIMEOUT 10 |
32 | |
38 | |
33 | /* wether word reads are potentially non-atomic. |
39 | typedef DB_ENV DB_ENV_ornull; |
34 | * this is conservatice, likely most arches this runs |
40 | typedef DB_TXN DB_TXN_ornull; |
35 | * on have atomic word read/writes. |
41 | typedef DBC DBC_ornull; |
36 | */ |
42 | typedef DB DB_ornull; |
37 | #ifndef WORDACCESS_UNSAFE |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
38 | # if __i386 || __x86_64 |
44 | |
39 | # define WORDACCESS_UNSAFE 0 |
45 | typedef DB_ENV DB_ENV_ornuked; |
40 | # else |
46 | typedef DB_TXN DB_TXN_ornuked; |
41 | # define WORDACCESS_UNSAFE 1 |
47 | typedef DBC DBC_ornuked; |
42 | # endif |
48 | typedef DB DB_ornuked; |
43 | #endif |
49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
44 | |
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 *octetstring; |
47 | |
53 | |
48 | static SV *prepare_cb; |
54 | static SV *prepare_cb; |
49 | |
55 | |
|
|
56 | #if DB_VERSION_MINOR >= 6 |
|
|
57 | # define c_close close |
|
|
58 | # define c_count count |
|
|
59 | # define c_del del |
|
|
60 | # define c_dup dup |
|
|
61 | # define c_get get |
|
|
62 | # define c_pget pget |
|
|
63 | # define c_put put |
|
|
64 | #endif |
|
|
65 | |
|
|
66 | static void |
|
|
67 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
|
|
68 | { |
|
|
69 | printf ("err[%s]\n", msg); |
|
|
70 | } |
|
|
71 | |
|
|
72 | static void |
|
|
73 | debug_msgcall (const DB_ENV *dbenv, const char *msg) |
|
|
74 | { |
|
|
75 | printf ("msg[%s]\n", msg); |
|
|
76 | } |
|
|
77 | |
50 | static inline char * |
78 | static char * |
51 | strdup_ornull (const char *s) |
79 | strdup_ornull (const char *s) |
52 | { |
80 | { |
53 | return s ? strdup (s) : 0; |
81 | return s ? strdup (s) : 0; |
54 | } |
82 | } |
55 | |
83 | |
|
|
84 | static void |
|
|
85 | sv_to_dbt (DBT *dbt, SV *sv) |
|
|
86 | { |
|
|
87 | STRLEN len; |
|
|
88 | char *data = SvPVbyte (sv, len); |
|
|
89 | |
|
|
90 | dbt->data = malloc (len); |
|
|
91 | memcpy (dbt->data, data, len); |
|
|
92 | dbt->size = len; |
|
|
93 | dbt->flags = DB_DBT_REALLOC; |
|
|
94 | } |
|
|
95 | |
|
|
96 | static void |
|
|
97 | dbt_to_sv (SV *sv, DBT *dbt) |
|
|
98 | { |
|
|
99 | if (sv) |
|
|
100 | { |
|
|
101 | SvREADONLY_off (sv); |
|
|
102 | sv_setpvn_mg (sv, dbt->data, dbt->size); |
|
|
103 | SvREFCNT_dec (sv); |
|
|
104 | } |
|
|
105 | |
|
|
106 | free (dbt->data); |
|
|
107 | } |
|
|
108 | |
56 | enum { |
109 | enum { |
57 | REQ_QUIT, |
110 | REQ_QUIT, |
58 | REQ_ENV_OPEN, REQ_ENV_CLOSE, |
111 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
|
|
112 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
59 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_PUT, |
113 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
|
|
114 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
|
|
115 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
|
|
116 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
|
|
117 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
60 | }; |
118 | }; |
61 | |
119 | |
62 | typedef struct aio_cb |
120 | typedef struct bdb_cb |
63 | { |
121 | { |
64 | struct aio_cb *volatile next; |
122 | struct bdb_cb *volatile next; |
65 | SV *callback; |
123 | SV *callback; |
66 | int type, pri, result; |
124 | int type, pri, result; |
67 | |
125 | |
68 | DB_ENV *env; |
126 | DB_ENV *env; |
69 | DB *db; |
127 | DB *db; |
70 | DB_TXN *txn; |
128 | DB_TXN *txn; |
71 | DBC *cursor; |
129 | DBC *dbc; |
|
|
130 | |
|
|
131 | UV uv1; |
72 | int int1, int2; |
132 | int int1, int2; |
73 | U32 uint1, uint2; |
133 | U32 uint1, uint2; |
74 | char *buf1, *buf2; |
134 | char *buf1, *buf2; |
|
|
135 | SV *sv1, *sv2, *sv3; |
75 | |
136 | |
76 | DBT dbt1, dbt2, dbt3; |
137 | DBT dbt1, dbt2, dbt3; |
77 | } aio_cb; |
138 | DB_KEY_RANGE key_range; |
|
|
139 | DB_SEQUENCE *seq; |
|
|
140 | db_seq_t seq_t; |
|
|
141 | } bdb_cb; |
78 | |
142 | |
79 | typedef aio_cb *aio_req; |
143 | typedef bdb_cb *bdb_req; |
80 | |
144 | |
81 | enum { |
145 | enum { |
82 | PRI_MIN = -4, |
146 | PRI_MIN = -4, |
83 | PRI_MAX = 4, |
147 | PRI_MAX = 4, |
84 | |
148 | |
… | |
… | |
101 | |
165 | |
102 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
166 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
103 | |
167 | |
104 | static unsigned int started, idle, wanted; |
168 | static unsigned int started, idle, wanted; |
105 | |
169 | |
106 | #if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP) |
|
|
107 | # define AIO_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP |
|
|
108 | #else |
|
|
109 | # define AIO_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER |
|
|
110 | #endif |
|
|
111 | |
|
|
112 | #define LOCK(mutex) pthread_mutex_lock (&(mutex)) |
|
|
113 | #define UNLOCK(mutex) pthread_mutex_unlock (&(mutex)) |
|
|
114 | |
|
|
115 | /* worker threads management */ |
170 | /* worker threads management */ |
116 | static pthread_mutex_t wrklock = AIO_MUTEX_INIT; |
171 | static mutex_t wrklock = X_MUTEX_INIT; |
117 | |
172 | |
118 | typedef struct worker { |
173 | typedef struct worker { |
119 | /* locked by wrklock */ |
174 | /* locked by wrklock */ |
120 | struct worker *prev, *next; |
175 | struct worker *prev, *next; |
121 | |
176 | |
122 | pthread_t tid; |
177 | thread_t tid; |
123 | |
178 | |
124 | /* locked by reslock, reqlock or wrklock */ |
179 | /* locked by reslock, reqlock or wrklock */ |
125 | aio_req req; /* currently processed request */ |
180 | bdb_req req; /* currently processed request */ |
126 | void *dbuf; |
181 | void *dbuf; |
127 | DIR *dirp; |
182 | DIR *dirp; |
128 | } worker; |
183 | } worker; |
129 | |
184 | |
130 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
185 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
142 | } |
197 | } |
143 | |
198 | |
144 | static volatile unsigned int nreqs, nready, npending; |
199 | static volatile unsigned int nreqs, nready, npending; |
145 | static volatile unsigned int max_idle = 4; |
200 | static volatile unsigned int max_idle = 4; |
146 | static volatile unsigned int max_outstanding = 0xffffffff; |
201 | static volatile unsigned int max_outstanding = 0xffffffff; |
147 | static int respipe [2]; |
202 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
148 | |
203 | |
149 | static pthread_mutex_t reslock = AIO_MUTEX_INIT; |
204 | static mutex_t reslock = X_MUTEX_INIT; |
150 | static pthread_mutex_t reqlock = AIO_MUTEX_INIT; |
205 | static mutex_t reqlock = X_MUTEX_INIT; |
151 | static pthread_cond_t reqwait = PTHREAD_COND_INITIALIZER; |
206 | static cond_t reqwait = X_COND_INIT; |
152 | |
207 | |
153 | #if WORDACCESS_UNSAFE |
208 | #if WORDACCESS_UNSAFE |
154 | |
209 | |
155 | static unsigned int get_nready () |
210 | static unsigned int get_nready () |
156 | { |
211 | { |
157 | unsigned int retval; |
212 | unsigned int retval; |
158 | |
213 | |
159 | LOCK (reqlock); |
214 | X_LOCK (reqlock); |
160 | retval = nready; |
215 | retval = nready; |
161 | UNLOCK (reqlock); |
216 | X_UNLOCK (reqlock); |
162 | |
217 | |
163 | return retval; |
218 | return retval; |
164 | } |
219 | } |
165 | |
220 | |
166 | static unsigned int get_npending () |
221 | static unsigned int get_npending () |
167 | { |
222 | { |
168 | unsigned int retval; |
223 | unsigned int retval; |
169 | |
224 | |
170 | LOCK (reslock); |
225 | X_LOCK (reslock); |
171 | retval = npending; |
226 | retval = npending; |
172 | UNLOCK (reslock); |
227 | X_UNLOCK (reslock); |
173 | |
228 | |
174 | return retval; |
229 | return retval; |
175 | } |
230 | } |
176 | |
231 | |
177 | static unsigned int get_nthreads () |
232 | static unsigned int get_nthreads () |
178 | { |
233 | { |
179 | unsigned int retval; |
234 | unsigned int retval; |
180 | |
235 | |
181 | LOCK (wrklock); |
236 | X_LOCK (wrklock); |
182 | retval = started; |
237 | retval = started; |
183 | UNLOCK (wrklock); |
238 | X_UNLOCK (wrklock); |
184 | |
239 | |
185 | return retval; |
240 | return retval; |
186 | } |
241 | } |
187 | |
242 | |
188 | #else |
243 | #else |
… | |
… | |
197 | * a somewhat faster data structure might be nice, but |
252 | * a somewhat faster data structure might be nice, but |
198 | * with 8 priorities this actually needs <20 insns |
253 | * with 8 priorities this actually needs <20 insns |
199 | * per shift, the most expensive operation. |
254 | * per shift, the most expensive operation. |
200 | */ |
255 | */ |
201 | typedef struct { |
256 | typedef struct { |
202 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
257 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
203 | int size; |
258 | int size; |
204 | } reqq; |
259 | } reqq; |
205 | |
260 | |
206 | static reqq req_queue; |
261 | static reqq req_queue; |
207 | static reqq res_queue; |
262 | static reqq res_queue; |
208 | |
263 | |
209 | int reqq_push (reqq *q, aio_req req) |
264 | int reqq_push (reqq *q, bdb_req req) |
210 | { |
265 | { |
211 | int pri = req->pri; |
266 | int pri = req->pri; |
212 | req->next = 0; |
267 | req->next = 0; |
213 | |
268 | |
214 | if (q->qe[pri]) |
269 | if (q->qe[pri]) |
… | |
… | |
220 | q->qe[pri] = q->qs[pri] = req; |
275 | q->qe[pri] = q->qs[pri] = req; |
221 | |
276 | |
222 | return q->size++; |
277 | return q->size++; |
223 | } |
278 | } |
224 | |
279 | |
225 | aio_req reqq_shift (reqq *q) |
280 | bdb_req reqq_shift (reqq *q) |
226 | { |
281 | { |
227 | int pri; |
282 | int pri; |
228 | |
283 | |
229 | if (!q->size) |
284 | if (!q->size) |
230 | return 0; |
285 | return 0; |
231 | |
286 | |
232 | --q->size; |
287 | --q->size; |
233 | |
288 | |
234 | for (pri = NUM_PRI; pri--; ) |
289 | for (pri = NUM_PRI; pri--; ) |
235 | { |
290 | { |
236 | aio_req req = q->qs[pri]; |
291 | bdb_req req = q->qs[pri]; |
237 | |
292 | |
238 | if (req) |
293 | if (req) |
239 | { |
294 | { |
240 | if (!(q->qs[pri] = req->next)) |
295 | if (!(q->qs[pri] = req->next)) |
241 | q->qe[pri] = 0; |
296 | q->qe[pri] = 0; |
… | |
… | |
246 | |
301 | |
247 | abort (); |
302 | abort (); |
248 | } |
303 | } |
249 | |
304 | |
250 | static int poll_cb (); |
305 | static int poll_cb (); |
251 | static void req_free (aio_req req); |
306 | static void req_free (bdb_req req); |
252 | static void req_cancel (aio_req req); |
307 | static void req_cancel (bdb_req req); |
253 | |
308 | |
254 | static int req_invoke (aio_req req) |
309 | static int req_invoke (bdb_req req) |
255 | { |
310 | { |
256 | dSP; |
311 | dSP; |
257 | |
312 | |
258 | if (SvOK (req->callback)) |
313 | if (SvOK (req->callback)) |
259 | { |
314 | { |
260 | ENTER; |
315 | ENTER; |
261 | SAVETMPS; |
316 | SAVETMPS; |
262 | PUSHMARK (SP); |
317 | PUSHMARK (SP); |
263 | EXTEND (SP, 1); |
|
|
264 | |
318 | |
265 | switch (req->type) |
319 | switch (req->type) |
266 | { |
320 | { |
|
|
321 | case REQ_DB_CLOSE: |
|
|
322 | SvREFCNT_dec (req->sv1); |
|
|
323 | break; |
|
|
324 | |
|
|
325 | case REQ_DB_GET: |
|
|
326 | case REQ_DB_PGET: |
|
|
327 | dbt_to_sv (req->sv3, &req->dbt3); |
|
|
328 | break; |
|
|
329 | |
|
|
330 | case REQ_C_GET: |
|
|
331 | case REQ_C_PGET: |
|
|
332 | dbt_to_sv (req->sv1, &req->dbt1); |
|
|
333 | dbt_to_sv (req->sv2, &req->dbt2); |
|
|
334 | dbt_to_sv (req->sv3, &req->dbt3); |
|
|
335 | break; |
|
|
336 | |
|
|
337 | case REQ_DB_PUT: |
|
|
338 | case REQ_C_PUT: |
|
|
339 | dbt_to_sv (0, &req->dbt1); |
|
|
340 | dbt_to_sv (0, &req->dbt2); |
|
|
341 | break; |
|
|
342 | |
|
|
343 | case REQ_DB_KEY_RANGE: |
|
|
344 | { |
|
|
345 | AV *av = newAV (); |
|
|
346 | |
|
|
347 | av_push (av, newSVnv (req->key_range.less)); |
|
|
348 | av_push (av, newSVnv (req->key_range.equal)); |
|
|
349 | av_push (av, newSVnv (req->key_range.greater)); |
|
|
350 | |
|
|
351 | SvREADONLY_off (req->sv1); |
|
|
352 | sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); |
|
|
353 | SvREFCNT_dec (req->sv1); |
|
|
354 | } |
|
|
355 | break; |
|
|
356 | |
|
|
357 | case REQ_SEQ_GET: |
|
|
358 | SvREADONLY_off (req->sv1); |
|
|
359 | |
|
|
360 | if (sizeof (IV) > 4) |
|
|
361 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
|
|
362 | else |
|
|
363 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
|
|
364 | |
|
|
365 | SvREFCNT_dec (req->sv1); |
|
|
366 | break; |
267 | } |
367 | } |
268 | |
368 | |
269 | errno = req->result; |
369 | errno = req->result; |
270 | |
370 | |
271 | PUTBACK; |
371 | PUTBACK; |
… | |
… | |
277 | } |
377 | } |
278 | |
378 | |
279 | return !SvTRUE (ERRSV); |
379 | return !SvTRUE (ERRSV); |
280 | } |
380 | } |
281 | |
381 | |
282 | static void req_free (aio_req req) |
382 | static void req_free (bdb_req req) |
283 | { |
383 | { |
284 | free (req->buf1); |
384 | free (req->buf1); |
285 | free (req->buf2); |
385 | free (req->buf2); |
286 | Safefree (req); |
386 | Safefree (req); |
287 | } |
387 | } |
288 | |
388 | |
289 | static void *aio_proc (void *arg); |
389 | #ifdef USE_SOCKETS_AS_HANDLES |
|
|
390 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
|
|
391 | #else |
|
|
392 | # define TO_SOCKET(x) (x) |
|
|
393 | #endif |
|
|
394 | |
|
|
395 | static void |
|
|
396 | create_respipe () |
|
|
397 | { |
|
|
398 | #ifdef _WIN32 |
|
|
399 | int arg; /* argg */ |
|
|
400 | #endif |
|
|
401 | int old_readfd = respipe [0]; |
|
|
402 | |
|
|
403 | if (respipe [1] >= 0) |
|
|
404 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
405 | |
|
|
406 | #ifdef _WIN32 |
|
|
407 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
408 | #else |
|
|
409 | if (pipe (respipe)) |
|
|
410 | #endif |
|
|
411 | croak ("unable to initialize result pipe"); |
|
|
412 | |
|
|
413 | if (old_readfd >= 0) |
|
|
414 | { |
|
|
415 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
416 | croak ("unable to initialize result pipe(2)"); |
|
|
417 | |
|
|
418 | respipe_close (respipe [0]); |
|
|
419 | respipe [0] = old_readfd; |
|
|
420 | } |
|
|
421 | |
|
|
422 | #ifdef _WIN32 |
|
|
423 | arg = 1; |
|
|
424 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
425 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
426 | #else |
|
|
427 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
428 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
429 | #endif |
|
|
430 | croak ("unable to initialize result pipe(3)"); |
|
|
431 | |
|
|
432 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
433 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
434 | } |
|
|
435 | |
|
|
436 | X_THREAD_PROC (bdb_proc); |
290 | |
437 | |
291 | static void start_thread (void) |
438 | static void start_thread (void) |
292 | { |
439 | { |
293 | sigset_t fullsigset, oldsigset; |
|
|
294 | pthread_attr_t attr; |
|
|
295 | |
|
|
296 | worker *wrk = calloc (1, sizeof (worker)); |
440 | worker *wrk = calloc (1, sizeof (worker)); |
297 | |
441 | |
298 | if (!wrk) |
442 | if (!wrk) |
299 | croak ("unable to allocate worker thread data"); |
443 | croak ("unable to allocate worker thread data"); |
300 | |
444 | |
301 | pthread_attr_init (&attr); |
|
|
302 | pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); |
|
|
303 | #ifdef PTHREAD_SCOPE_PROCESS |
|
|
304 | pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); |
|
|
305 | #endif |
|
|
306 | |
|
|
307 | sigfillset (&fullsigset); |
|
|
308 | |
|
|
309 | LOCK (wrklock); |
445 | X_LOCK (wrklock); |
310 | pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); |
|
|
311 | |
|
|
312 | if (pthread_create (&wrk->tid, &attr, aio_proc, (void *)wrk) == 0) |
446 | if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
313 | { |
447 | { |
314 | wrk->prev = &wrk_first; |
448 | wrk->prev = &wrk_first; |
315 | wrk->next = wrk_first.next; |
449 | wrk->next = wrk_first.next; |
316 | wrk_first.next->prev = wrk; |
450 | wrk_first.next->prev = wrk; |
317 | wrk_first.next = wrk; |
451 | wrk_first.next = wrk; |
318 | ++started; |
452 | ++started; |
319 | } |
453 | } |
320 | else |
454 | else |
321 | free (wrk); |
455 | free (wrk); |
322 | |
456 | |
323 | pthread_sigmask (SIG_SETMASK, &oldsigset, 0); |
|
|
324 | UNLOCK (wrklock); |
457 | X_UNLOCK (wrklock); |
325 | } |
458 | } |
326 | |
459 | |
327 | static void maybe_start_thread () |
460 | static void maybe_start_thread () |
328 | { |
461 | { |
329 | if (get_nthreads () >= wanted) |
462 | if (get_nthreads () >= wanted) |
… | |
… | |
334 | return; |
467 | return; |
335 | |
468 | |
336 | start_thread (); |
469 | start_thread (); |
337 | } |
470 | } |
338 | |
471 | |
339 | static void req_send (aio_req req) |
472 | static void req_send (bdb_req req) |
340 | { |
473 | { |
341 | SV *wait_callback = 0; |
474 | SV *wait_callback = 0; |
342 | |
475 | |
343 | // synthesize callback if none given |
476 | // synthesize callback if none given |
344 | if (!SvOK (req->callback)) |
477 | if (!SvOK (req->callback)) |
345 | { |
478 | { |
|
|
479 | int count; |
|
|
480 | |
346 | dSP; |
481 | dSP; |
347 | PUSHMARK (SP); |
482 | PUSHMARK (SP); |
348 | PUTBACK; |
483 | PUTBACK; |
349 | int count = call_sv (prepare_cb, G_ARRAY); |
484 | count = call_sv (prepare_cb, G_ARRAY); |
350 | SPAGAIN; |
485 | SPAGAIN; |
351 | |
486 | |
352 | if (count != 2) |
487 | if (count != 2) |
353 | croak ("prepare callback must return exactly two values\n"); |
488 | croak ("prepare callback must return exactly two values\n"); |
354 | |
489 | |
355 | wait_callback = SvREFCNT_inc (POPs); |
490 | wait_callback = POPs; |
356 | SvREFCNT_dec (req->callback); |
491 | SvREFCNT_dec (req->callback); |
357 | req->callback = SvREFCNT_inc (POPs); |
492 | req->callback = SvREFCNT_inc (POPs); |
358 | } |
493 | } |
359 | |
494 | |
360 | ++nreqs; |
495 | ++nreqs; |
361 | |
496 | |
362 | LOCK (reqlock); |
497 | X_LOCK (reqlock); |
363 | ++nready; |
498 | ++nready; |
364 | reqq_push (&req_queue, req); |
499 | reqq_push (&req_queue, req); |
365 | pthread_cond_signal (&reqwait); |
500 | X_COND_SIGNAL (reqwait); |
366 | UNLOCK (reqlock); |
501 | X_UNLOCK (reqlock); |
367 | |
502 | |
368 | maybe_start_thread (); |
503 | maybe_start_thread (); |
369 | |
504 | |
370 | if (wait_callback) |
505 | if (wait_callback) |
371 | { |
506 | { |
372 | dSP; |
507 | dSP; |
373 | PUSHMARK (SP); |
508 | PUSHMARK (SP); |
374 | PUTBACK; |
509 | PUTBACK; |
375 | call_sv (wait_callback, G_DISCARD); |
510 | call_sv (wait_callback, G_DISCARD); |
376 | SvREFCNT_dec (wait_callback); |
|
|
377 | } |
511 | } |
378 | } |
512 | } |
379 | |
513 | |
380 | static void end_thread (void) |
514 | static void end_thread (void) |
381 | { |
515 | { |
382 | aio_req req; |
516 | bdb_req req; |
383 | |
517 | |
384 | Newz (0, req, 1, aio_cb); |
518 | Newz (0, req, 1, bdb_cb); |
385 | |
519 | |
386 | req->type = REQ_QUIT; |
520 | req->type = REQ_QUIT; |
387 | req->pri = PRI_MAX + PRI_BIAS; |
521 | req->pri = PRI_MAX + PRI_BIAS; |
388 | |
522 | |
389 | LOCK (reqlock); |
523 | X_LOCK (reqlock); |
390 | reqq_push (&req_queue, req); |
524 | reqq_push (&req_queue, req); |
391 | pthread_cond_signal (&reqwait); |
525 | X_COND_SIGNAL (reqwait); |
392 | UNLOCK (reqlock); |
526 | X_UNLOCK (reqlock); |
393 | |
527 | |
394 | LOCK (wrklock); |
528 | X_LOCK (wrklock); |
395 | --started; |
529 | --started; |
396 | UNLOCK (wrklock); |
530 | X_UNLOCK (wrklock); |
397 | } |
531 | } |
398 | |
532 | |
399 | static void set_max_idle (int nthreads) |
533 | static void set_max_idle (int nthreads) |
400 | { |
534 | { |
401 | if (WORDACCESS_UNSAFE) LOCK (reqlock); |
535 | if (WORDACCESS_UNSAFE) X_LOCK (reqlock); |
402 | max_idle = nthreads <= 0 ? 1 : nthreads; |
536 | max_idle = nthreads <= 0 ? 1 : nthreads; |
403 | if (WORDACCESS_UNSAFE) UNLOCK (reqlock); |
537 | if (WORDACCESS_UNSAFE) X_UNLOCK (reqlock); |
404 | } |
538 | } |
405 | |
539 | |
406 | static void min_parallel (int nthreads) |
540 | static void min_parallel (int nthreads) |
407 | { |
541 | { |
408 | if (wanted < nthreads) |
542 | if (wanted < nthreads) |
… | |
… | |
423 | fd_set rfd; |
557 | fd_set rfd; |
424 | |
558 | |
425 | while (nreqs) |
559 | while (nreqs) |
426 | { |
560 | { |
427 | int size; |
561 | int size; |
428 | if (WORDACCESS_UNSAFE) LOCK (reslock); |
562 | if (WORDACCESS_UNSAFE) X_LOCK (reslock); |
429 | size = res_queue.size; |
563 | size = res_queue.size; |
430 | if (WORDACCESS_UNSAFE) UNLOCK (reslock); |
564 | if (WORDACCESS_UNSAFE) X_UNLOCK (reslock); |
431 | |
565 | |
432 | if (size) |
566 | if (size) |
433 | return; |
567 | return; |
434 | |
568 | |
435 | maybe_start_thread (); |
569 | maybe_start_thread (); |
436 | |
570 | |
437 | FD_ZERO(&rfd); |
571 | FD_ZERO (&rfd); |
438 | FD_SET(respipe [0], &rfd); |
572 | FD_SET (respipe [0], &rfd); |
439 | |
573 | |
440 | select (respipe [0] + 1, &rfd, 0, 0, 0); |
574 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
441 | } |
575 | } |
442 | } |
576 | } |
443 | |
577 | |
444 | static int poll_cb () |
578 | static int poll_cb () |
445 | { |
579 | { |
446 | dSP; |
580 | dSP; |
447 | int count = 0; |
581 | int count = 0; |
448 | int maxreqs = max_poll_reqs; |
582 | int maxreqs = max_poll_reqs; |
449 | int do_croak = 0; |
583 | int do_croak = 0; |
450 | struct timeval tv_start, tv_now; |
584 | struct timeval tv_start, tv_now; |
451 | aio_req req; |
585 | bdb_req req; |
452 | |
586 | |
453 | if (max_poll_time) |
587 | if (max_poll_time) |
454 | gettimeofday (&tv_start, 0); |
588 | gettimeofday (&tv_start, 0); |
455 | |
589 | |
456 | for (;;) |
590 | for (;;) |
457 | { |
591 | { |
458 | for (;;) |
592 | for (;;) |
459 | { |
593 | { |
460 | maybe_start_thread (); |
594 | maybe_start_thread (); |
461 | |
595 | |
462 | LOCK (reslock); |
596 | X_LOCK (reslock); |
463 | req = reqq_shift (&res_queue); |
597 | req = reqq_shift (&res_queue); |
464 | |
598 | |
465 | if (req) |
599 | if (req) |
466 | { |
600 | { |
467 | --npending; |
601 | --npending; |
468 | |
602 | |
469 | if (!res_queue.size) |
603 | if (!res_queue.size) |
470 | { |
604 | { |
471 | /* read any signals sent by the worker threads */ |
605 | /* read any signals sent by the worker threads */ |
472 | char buf [4]; |
606 | char buf [4]; |
473 | while (read (respipe [0], buf, 4) == 4) |
607 | while (respipe_read (respipe [0], buf, 4) == 4) |
474 | ; |
608 | ; |
475 | } |
609 | } |
476 | } |
610 | } |
477 | |
611 | |
478 | UNLOCK (reslock); |
612 | X_UNLOCK (reslock); |
479 | |
613 | |
480 | if (!req) |
614 | if (!req) |
481 | break; |
615 | break; |
482 | |
616 | |
483 | --nreqs; |
617 | --nreqs; |
… | |
… | |
513 | } |
647 | } |
514 | |
648 | |
515 | return count; |
649 | return count; |
516 | } |
650 | } |
517 | |
651 | |
518 | static void create_pipe () |
|
|
519 | { |
|
|
520 | if (pipe (respipe)) |
|
|
521 | croak ("unable to initialize result pipe"); |
|
|
522 | |
|
|
523 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)) |
|
|
524 | croak ("cannot set result pipe to nonblocking mode"); |
|
|
525 | |
|
|
526 | if (fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
527 | croak ("cannot set result pipe to nonblocking mode"); |
|
|
528 | } |
|
|
529 | |
|
|
530 | /*****************************************************************************/ |
652 | /*****************************************************************************/ |
531 | |
653 | |
532 | static void *aio_proc (void *thr_arg) |
654 | X_THREAD_PROC (bdb_proc) |
533 | { |
655 | { |
534 | aio_req req; |
656 | bdb_req req; |
535 | struct timespec ts; |
657 | struct timespec ts; |
536 | worker *self = (worker *)thr_arg; |
658 | worker *self = (worker *)thr_arg; |
537 | |
659 | |
538 | /* try to distribute timeouts somewhat evenly */ |
660 | /* try to distribute timeouts somewhat evenly */ |
539 | ts.tv_nsec = (((unsigned long)self + (unsigned long)ts.tv_sec) & 1023UL) |
661 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
540 | * (1000000000UL / 1024UL); |
|
|
541 | |
662 | |
542 | for (;;) |
663 | for (;;) |
543 | { |
664 | { |
544 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
665 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
545 | |
666 | |
546 | LOCK (reqlock); |
667 | X_LOCK (reqlock); |
547 | |
668 | |
548 | for (;;) |
669 | for (;;) |
549 | { |
670 | { |
550 | self->req = req = reqq_shift (&req_queue); |
671 | self->req = req = reqq_shift (&req_queue); |
551 | |
672 | |
552 | if (req) |
673 | if (req) |
553 | break; |
674 | break; |
554 | |
675 | |
555 | ++idle; |
676 | ++idle; |
556 | |
677 | |
557 | if (pthread_cond_timedwait (&reqwait, &reqlock, &ts) |
678 | if (X_COND_TIMEDWAIT (reqwait, reqlock, ts) |
558 | == ETIMEDOUT) |
679 | == ETIMEDOUT) |
559 | { |
680 | { |
560 | if (idle > max_idle) |
681 | if (idle > max_idle) |
561 | { |
682 | { |
562 | --idle; |
683 | --idle; |
563 | UNLOCK (reqlock); |
684 | X_UNLOCK (reqlock); |
564 | LOCK (wrklock); |
685 | X_LOCK (wrklock); |
565 | --started; |
686 | --started; |
566 | UNLOCK (wrklock); |
687 | X_UNLOCK (wrklock); |
567 | goto quit; |
688 | goto quit; |
568 | } |
689 | } |
569 | |
690 | |
570 | /* we are allowed to idle, so do so without any timeout */ |
691 | /* we are allowed to idle, so do so without any timeout */ |
571 | pthread_cond_wait (&reqwait, &reqlock); |
692 | X_COND_WAIT (reqwait, reqlock); |
572 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
693 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
573 | } |
694 | } |
574 | |
695 | |
575 | --idle; |
696 | --idle; |
576 | } |
697 | } |
577 | |
698 | |
578 | --nready; |
699 | --nready; |
579 | |
700 | |
580 | UNLOCK (reqlock); |
701 | X_UNLOCK (reqlock); |
581 | |
702 | |
582 | switch (req->type) |
703 | switch (req->type) |
583 | { |
704 | { |
584 | case REQ_QUIT: |
705 | case REQ_QUIT: |
|
|
706 | req->result = ENOSYS; |
585 | goto quit; |
707 | goto quit; |
586 | |
708 | |
587 | case REQ_ENV_OPEN: |
709 | case REQ_ENV_OPEN: |
588 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
710 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
589 | break; |
711 | break; |
590 | |
712 | |
591 | case REQ_ENV_CLOSE: |
713 | case REQ_ENV_CLOSE: |
592 | req->result = req->env->close (req->env, req->uint1); |
714 | req->result = req->env->close (req->env, req->uint1); |
593 | break; |
715 | break; |
594 | |
716 | |
|
|
717 | case REQ_ENV_TXN_CHECKPOINT: |
|
|
718 | req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2); |
|
|
719 | break; |
|
|
720 | |
|
|
721 | case REQ_ENV_LOCK_DETECT: |
|
|
722 | req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1); |
|
|
723 | break; |
|
|
724 | |
|
|
725 | case REQ_ENV_MEMP_SYNC: |
|
|
726 | req->result = req->env->memp_sync (req->env, 0); |
|
|
727 | break; |
|
|
728 | |
|
|
729 | case REQ_ENV_MEMP_TRICKLE: |
|
|
730 | req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); |
|
|
731 | break; |
|
|
732 | |
595 | case REQ_DB_OPEN: |
733 | case REQ_DB_OPEN: |
596 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
734 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
597 | break; |
735 | break; |
598 | |
736 | |
599 | case REQ_DB_CLOSE: |
737 | case REQ_DB_CLOSE: |
… | |
… | |
606 | |
744 | |
607 | case REQ_DB_SYNC: |
745 | case REQ_DB_SYNC: |
608 | req->result = req->db->sync (req->db, req->uint1); |
746 | req->result = req->db->sync (req->db, req->uint1); |
609 | break; |
747 | break; |
610 | |
748 | |
|
|
749 | case REQ_DB_UPGRADE: |
|
|
750 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
751 | break; |
|
|
752 | |
611 | case REQ_DB_PUT: |
753 | case REQ_DB_PUT: |
612 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
754 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
613 | break; |
755 | break; |
614 | |
756 | |
|
|
757 | case REQ_DB_GET: |
|
|
758 | req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); |
|
|
759 | break; |
|
|
760 | |
|
|
761 | case REQ_DB_PGET: |
|
|
762 | req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
|
|
763 | break; |
|
|
764 | |
|
|
765 | case REQ_DB_DEL: |
|
|
766 | req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1); |
|
|
767 | break; |
|
|
768 | |
|
|
769 | case REQ_DB_KEY_RANGE: |
|
|
770 | req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1); |
|
|
771 | break; |
|
|
772 | |
|
|
773 | case REQ_TXN_COMMIT: |
|
|
774 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
775 | break; |
|
|
776 | |
|
|
777 | case REQ_TXN_ABORT: |
|
|
778 | req->result = req->txn->abort (req->txn); |
|
|
779 | break; |
|
|
780 | |
|
|
781 | case REQ_TXN_FINISH: |
|
|
782 | if (req->txn->flags & TXN_DEADLOCK) |
|
|
783 | { |
|
|
784 | req->result = req->txn->abort (req->txn); |
|
|
785 | if (!req->result) |
|
|
786 | req->result = DB_LOCK_DEADLOCK; |
|
|
787 | } |
|
|
788 | else |
|
|
789 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
790 | break; |
|
|
791 | |
|
|
792 | case REQ_C_CLOSE: |
|
|
793 | req->result = req->dbc->c_close (req->dbc); |
|
|
794 | break; |
|
|
795 | |
|
|
796 | case REQ_C_COUNT: |
|
|
797 | { |
|
|
798 | db_recno_t recno; |
|
|
799 | req->result = req->dbc->c_count (req->dbc, &recno, req->uint1); |
|
|
800 | req->uv1 = recno; |
|
|
801 | } |
|
|
802 | break; |
|
|
803 | |
|
|
804 | case REQ_C_PUT: |
|
|
805 | req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1); |
|
|
806 | break; |
|
|
807 | |
|
|
808 | case REQ_C_GET: |
|
|
809 | req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1); |
|
|
810 | break; |
|
|
811 | |
|
|
812 | case REQ_C_PGET: |
|
|
813 | req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
|
|
814 | break; |
|
|
815 | |
|
|
816 | case REQ_C_DEL: |
|
|
817 | req->result = req->dbc->c_del (req->dbc, req->uint1); |
|
|
818 | break; |
|
|
819 | |
|
|
820 | case REQ_SEQ_OPEN: |
|
|
821 | req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1); |
|
|
822 | break; |
|
|
823 | |
|
|
824 | case REQ_SEQ_CLOSE: |
|
|
825 | req->result = req->seq->close (req->seq, req->uint1); |
|
|
826 | break; |
|
|
827 | |
|
|
828 | case REQ_SEQ_GET: |
|
|
829 | req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1); |
|
|
830 | break; |
|
|
831 | |
|
|
832 | case REQ_SEQ_REMOVE: |
|
|
833 | req->result = req->seq->remove (req->seq, req->txn, req->uint1); |
|
|
834 | break; |
|
|
835 | |
615 | default: |
836 | default: |
616 | req->result = ENOSYS; |
837 | req->result = ENOSYS; |
617 | break; |
838 | break; |
618 | } |
839 | } |
619 | |
840 | |
|
|
841 | if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
|
|
842 | req->txn->flags |= TXN_DEADLOCK; |
|
|
843 | |
620 | LOCK (reslock); |
844 | X_LOCK (reslock); |
621 | |
845 | |
622 | ++npending; |
846 | ++npending; |
623 | |
847 | |
624 | if (!reqq_push (&res_queue, req)) |
848 | if (!reqq_push (&res_queue, req)) |
625 | /* write a dummy byte to the pipe so fh becomes ready */ |
849 | /* write a dummy byte to the pipe so fh becomes ready */ |
626 | write (respipe [1], &respipe, 1); |
850 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
627 | |
851 | |
628 | self->req = 0; |
852 | self->req = 0; |
629 | worker_clear (self); |
853 | worker_clear (self); |
630 | |
854 | |
631 | UNLOCK (reslock); |
855 | X_UNLOCK (reslock); |
632 | } |
856 | } |
633 | |
857 | |
634 | quit: |
858 | quit: |
635 | LOCK (wrklock); |
859 | X_LOCK (wrklock); |
636 | worker_free (self); |
860 | worker_free (self); |
637 | UNLOCK (wrklock); |
861 | X_UNLOCK (wrklock); |
638 | |
862 | |
639 | return 0; |
863 | return 0; |
640 | } |
864 | } |
641 | |
865 | |
642 | /*****************************************************************************/ |
866 | /*****************************************************************************/ |
643 | |
867 | |
644 | static void atfork_prepare (void) |
868 | static void atfork_prepare (void) |
645 | { |
869 | { |
646 | LOCK (wrklock); |
870 | X_LOCK (wrklock); |
647 | LOCK (reqlock); |
871 | X_LOCK (reqlock); |
648 | LOCK (reslock); |
872 | X_LOCK (reslock); |
649 | } |
873 | } |
650 | |
874 | |
651 | static void atfork_parent (void) |
875 | static void atfork_parent (void) |
652 | { |
876 | { |
653 | UNLOCK (reslock); |
877 | X_UNLOCK (reslock); |
654 | UNLOCK (reqlock); |
878 | X_UNLOCK (reqlock); |
655 | UNLOCK (wrklock); |
879 | X_UNLOCK (wrklock); |
656 | } |
880 | } |
657 | |
881 | |
658 | static void atfork_child (void) |
882 | static void atfork_child (void) |
659 | { |
883 | { |
660 | aio_req prv; |
884 | bdb_req prv; |
661 | |
885 | |
662 | while (prv = reqq_shift (&req_queue)) |
886 | while (prv = reqq_shift (&req_queue)) |
663 | req_free (prv); |
887 | req_free (prv); |
664 | |
888 | |
665 | while (prv = reqq_shift (&res_queue)) |
889 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
680 | idle = 0; |
904 | idle = 0; |
681 | nreqs = 0; |
905 | nreqs = 0; |
682 | nready = 0; |
906 | nready = 0; |
683 | npending = 0; |
907 | npending = 0; |
684 | |
908 | |
685 | close (respipe [0]); |
|
|
686 | close (respipe [1]); |
|
|
687 | create_pipe (); |
909 | create_respipe (); |
688 | |
910 | |
689 | atfork_parent (); |
911 | atfork_parent (); |
690 | } |
912 | } |
691 | |
913 | |
692 | #define dREQ(reqtype) \ |
914 | #define dREQ(reqtype) \ |
693 | aio_req req; \ |
915 | bdb_req req; \ |
694 | int req_pri = next_pri; \ |
916 | int req_pri = next_pri; \ |
695 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
917 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
696 | \ |
918 | \ |
697 | if (SvOK (callback) && !SvROK (callback)) \ |
919 | if (SvOK (callback) && !SvROK (callback)) \ |
698 | croak ("callback must be undef or of reference type"); \ |
920 | croak ("callback must be undef or of reference type"); \ |
699 | \ |
921 | \ |
700 | Newz (0, req, 1, aio_cb); \ |
922 | Newz (0, req, 1, bdb_cb); \ |
701 | if (!req) \ |
923 | if (!req) \ |
702 | croak ("out of memory during aio_req allocation"); \ |
924 | croak ("out of memory during bdb_req allocation"); \ |
703 | \ |
925 | \ |
704 | req->callback = newSVsv (callback); \ |
926 | req->callback = newSVsv (callback); \ |
705 | req->type = (reqtype); \ |
927 | req->type = (reqtype); \ |
706 | req->pri = req_pri |
928 | req->pri = req_pri |
707 | |
929 | |
708 | #define REQ_SEND \ |
930 | #define REQ_SEND \ |
709 | req_send (req) |
931 | req_send (req) |
710 | |
932 | |
711 | #define SvPTR(var, arg, type, class) \ |
933 | #define SvPTR(var, arg, type, class, nullok) \ |
712 | if (!SvOK (arg)) \ |
934 | if (!SvOK (arg)) \ |
|
|
935 | { \ |
|
|
936 | if (nullok != 1) \ |
|
|
937 | croak (# var " must be a " # class " object, not undef"); \ |
|
|
938 | \ |
713 | (var) = 0; \ |
939 | (var) = 0; \ |
|
|
940 | } \ |
714 | else if (sv_derived_from ((arg), # class)) \ |
941 | else if (sv_derived_from ((arg), # class)) \ |
715 | { \ |
942 | { \ |
716 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
943 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
717 | (var) = INT2PTR (type, tmp); \ |
944 | (var) = INT2PTR (type, tmp); \ |
|
|
945 | if (!var && nullok != 2) \ |
|
|
946 | croak (# var " is not a valid " # class " object anymore"); \ |
718 | } \ |
947 | } \ |
719 | else \ |
948 | else \ |
720 | Perl_croak (# var " is not of type " # class) |
949 | croak (# var " is not of type " # class); \ |
|
|
950 | \ |
721 | |
951 | |
722 | inline void |
952 | static void |
723 | set_dbt (DBT *dbt, SV *sv) |
953 | ptr_nuke (SV *sv) |
724 | { |
954 | { |
725 | STRLEN len; |
955 | assert (SvROK (sv)); |
726 | char *data = SvPVbyte (sv, len); |
956 | sv_setiv (SvRV (sv), 0); |
727 | |
|
|
728 | dbt->data = malloc (len); |
|
|
729 | memcpy (dbt->data, data, len); |
|
|
730 | dbt->size = len; |
|
|
731 | } |
957 | } |
732 | |
958 | |
|
|
959 | static int |
|
|
960 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
|
|
961 | { |
|
|
962 | if (*mg->mg_ptr == '!') // should always be the case |
|
|
963 | if (-30999 <= errno && errno <= -30800) |
|
|
964 | { |
|
|
965 | sv_setnv (sv, (NV)errno); |
|
|
966 | sv_setpv (sv, db_strerror (errno)); |
|
|
967 | SvNOK_on (sv); /* what a wonderful hack! */ |
|
|
968 | // ^^^ copied from perl sources |
|
|
969 | return 0; |
|
|
970 | } |
|
|
971 | |
|
|
972 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
973 | } |
|
|
974 | |
|
|
975 | static MGVTBL vtbl_errno; |
|
|
976 | |
|
|
977 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
978 | static void |
|
|
979 | patch_errno (void) |
|
|
980 | { |
|
|
981 | SV *sv; |
|
|
982 | MAGIC *mg; |
|
|
983 | |
|
|
984 | if (!(sv = get_sv ("!", 1))) |
|
|
985 | return; |
|
|
986 | |
|
|
987 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
988 | return; |
|
|
989 | |
|
|
990 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
991 | return; |
|
|
992 | |
|
|
993 | vtbl_errno = PL_vtbl_sv; |
|
|
994 | vtbl_errno.svt_get = errno_get; |
|
|
995 | mg->mg_virtual = &vtbl_errno; |
|
|
996 | } |
|
|
997 | |
733 | MODULE = BDB PACKAGE = BDB |
998 | MODULE = BDB PACKAGE = BDB |
734 | |
999 | |
735 | PROTOTYPES: ENABLE |
1000 | PROTOTYPES: ENABLE |
736 | |
1001 | |
737 | BOOT: |
1002 | BOOT: |
… | |
… | |
752 | const_iv (INIT_TXN) |
1017 | const_iv (INIT_TXN) |
753 | const_iv (RECOVER) |
1018 | const_iv (RECOVER) |
754 | const_iv (INIT_TXN) |
1019 | const_iv (INIT_TXN) |
755 | const_iv (RECOVER_FATAL) |
1020 | const_iv (RECOVER_FATAL) |
756 | const_iv (CREATE) |
1021 | const_iv (CREATE) |
|
|
1022 | const_iv (RDONLY) |
757 | const_iv (USE_ENVIRON) |
1023 | const_iv (USE_ENVIRON) |
758 | const_iv (USE_ENVIRON_ROOT) |
1024 | const_iv (USE_ENVIRON_ROOT) |
759 | const_iv (LOCKDOWN) |
1025 | const_iv (LOCKDOWN) |
760 | const_iv (PRIVATE) |
1026 | const_iv (PRIVATE) |
761 | const_iv (REGISTER) |
1027 | const_iv (REGISTER) |
… | |
… | |
767 | const_iv (DSYNC_DB) |
1033 | const_iv (DSYNC_DB) |
768 | const_iv (DSYNC_LOG) |
1034 | const_iv (DSYNC_LOG) |
769 | const_iv (LOG_AUTOREMOVE) |
1035 | const_iv (LOG_AUTOREMOVE) |
770 | const_iv (LOG_INMEMORY) |
1036 | const_iv (LOG_INMEMORY) |
771 | const_iv (NOLOCKING) |
1037 | const_iv (NOLOCKING) |
772 | const_iv (MULTIVERSION) |
|
|
773 | const_iv (NOMMAP) |
1038 | const_iv (NOMMAP) |
774 | const_iv (NOPANIC) |
1039 | const_iv (NOPANIC) |
775 | const_iv (OVERWRITE) |
1040 | const_iv (OVERWRITE) |
776 | const_iv (PANIC_ENVIRONMENT) |
1041 | const_iv (PANIC_ENVIRONMENT) |
777 | const_iv (REGION_INIT) |
1042 | const_iv (REGION_INIT) |
778 | const_iv (TIME_NOTGRANTED) |
1043 | const_iv (TIME_NOTGRANTED) |
779 | const_iv (TXN_NOSYNC) |
1044 | const_iv (TXN_NOSYNC) |
780 | const_iv (TXN_SNAPSHOT) |
1045 | const_iv (TXN_NOT_DURABLE) |
781 | const_iv (TXN_WRITE_NOSYNC) |
1046 | const_iv (TXN_WRITE_NOSYNC) |
|
|
1047 | const_iv (WRITECURSOR) |
782 | const_iv (YIELDCPU) |
1048 | const_iv (YIELDCPU) |
783 | const_iv (ENCRYPT_AES) |
1049 | const_iv (ENCRYPT_AES) |
784 | const_iv (XA_CREATE) |
1050 | const_iv (XA_CREATE) |
785 | const_iv (BTREE) |
1051 | const_iv (BTREE) |
786 | const_iv (HASH) |
1052 | const_iv (HASH) |
… | |
… | |
792 | const_iv (READ_UNCOMMITTED) |
1058 | const_iv (READ_UNCOMMITTED) |
793 | const_iv (TRUNCATE) |
1059 | const_iv (TRUNCATE) |
794 | const_iv (NOSYNC) |
1060 | const_iv (NOSYNC) |
795 | const_iv (CHKSUM) |
1061 | const_iv (CHKSUM) |
796 | const_iv (ENCRYPT) |
1062 | const_iv (ENCRYPT) |
797 | const_iv (TXN_NOT_DURABLE) |
|
|
798 | const_iv (DUP) |
1063 | const_iv (DUP) |
799 | const_iv (DUPSORT) |
1064 | const_iv (DUPSORT) |
800 | const_iv (RECNUM) |
1065 | const_iv (RECNUM) |
801 | const_iv (RENUMBER) |
1066 | const_iv (RENUMBER) |
802 | const_iv (REVSPLITOFF) |
1067 | const_iv (REVSPLITOFF) |
803 | const_iv (INORDER) |
1068 | const_iv (INORDER) |
804 | const_iv (CONSUME) |
1069 | const_iv (CONSUME) |
805 | const_iv (CONSUME_WAIT) |
1070 | const_iv (CONSUME_WAIT) |
|
|
1071 | const_iv (GET_BOTH) |
|
|
1072 | const_iv (GET_BOTH_RANGE) |
|
|
1073 | //const_iv (SET_RECNO) |
|
|
1074 | //const_iv (MULTIPLE) |
806 | const_iv (SNAPSHOT) |
1075 | const_iv (SNAPSHOT) |
807 | const_iv (JOIN_ITEM) |
1076 | const_iv (JOIN_ITEM) |
|
|
1077 | const_iv (JOIN_NOSORT) |
808 | const_iv (RMW) |
1078 | const_iv (RMW) |
809 | |
1079 | |
810 | const_iv (NOTFOUND) |
1080 | const_iv (NOTFOUND) |
811 | const_iv (KEYEMPTY) |
1081 | const_iv (KEYEMPTY) |
812 | const_iv (LOCK_DEADLOCK) |
1082 | const_iv (LOCK_DEADLOCK) |
813 | const_iv (LOCK_NOTGRANTED) |
1083 | const_iv (LOCK_NOTGRANTED) |
814 | const_iv (RUNRECOVERY) |
1084 | const_iv (RUNRECOVERY) |
815 | const_iv (OLD_VERSION) |
1085 | const_iv (OLD_VERSION) |
816 | const_iv (REP_HANDLE_DEAD) |
1086 | const_iv (REP_HANDLE_DEAD) |
817 | const_iv (REP_LOCKOUT) |
1087 | const_iv (REP_LOCKOUT) |
|
|
1088 | const_iv (SECONDARY_BAD) |
818 | |
1089 | |
819 | const_iv (FREE_SPACE) |
1090 | const_iv (FREE_SPACE) |
820 | const_iv (FREELIST_ONLY) |
1091 | const_iv (FREELIST_ONLY) |
821 | |
1092 | |
822 | const_iv (APPEND) |
1093 | const_iv (APPEND) |
823 | const_iv (NODUPDATA) |
1094 | const_iv (NODUPDATA) |
824 | const_iv (NOOVERWRITE) |
1095 | const_iv (NOOVERWRITE) |
825 | |
1096 | |
826 | const_iv (TXN_NOWAIT) |
1097 | const_iv (TXN_NOWAIT) |
827 | const_iv (TXN_SNAPSHOT) |
|
|
828 | const_iv (TXN_SYNC) |
1098 | const_iv (TXN_SYNC) |
829 | |
1099 | |
830 | const_iv (SET_LOCK_TIMEOUT) |
1100 | const_iv (SET_LOCK_TIMEOUT) |
831 | const_iv (SET_TXN_TIMEOUT) |
1101 | const_iv (SET_TXN_TIMEOUT) |
|
|
1102 | |
|
|
1103 | const_iv (FIRST) |
|
|
1104 | const_iv (NEXT) |
|
|
1105 | const_iv (NEXT_DUP) |
|
|
1106 | const_iv (NEXT_NODUP) |
|
|
1107 | const_iv (PREV) |
|
|
1108 | const_iv (PREV_NODUP) |
|
|
1109 | const_iv (SET) |
|
|
1110 | const_iv (SET_RANGE) |
|
|
1111 | const_iv (LAST) |
|
|
1112 | const_iv (BEFORE) |
|
|
1113 | const_iv (AFTER) |
|
|
1114 | const_iv (CURRENT) |
|
|
1115 | const_iv (KEYFIRST) |
|
|
1116 | const_iv (KEYLAST) |
|
|
1117 | const_iv (NODUPDATA) |
|
|
1118 | |
|
|
1119 | const_iv (FORCE) |
|
|
1120 | |
|
|
1121 | const_iv (LOCK_DEFAULT) |
|
|
1122 | const_iv (LOCK_EXPIRE) |
|
|
1123 | const_iv (LOCK_MAXLOCKS) |
|
|
1124 | const_iv (LOCK_MAXWRITE) |
|
|
1125 | const_iv (LOCK_MINLOCKS) |
|
|
1126 | const_iv (LOCK_MINWRITE) |
|
|
1127 | const_iv (LOCK_OLDEST) |
|
|
1128 | const_iv (LOCK_RANDOM) |
|
|
1129 | const_iv (LOCK_YOUNGEST) |
|
|
1130 | |
|
|
1131 | const_iv (SEQ_DEC) |
|
|
1132 | const_iv (SEQ_INC) |
|
|
1133 | const_iv (SEQ_WRAP) |
|
|
1134 | |
|
|
1135 | const_iv (BUFFER_SMALL) |
|
|
1136 | const_iv (DONOTINDEX) |
|
|
1137 | const_iv (KEYEMPTY ) |
|
|
1138 | const_iv (KEYEXIST ) |
|
|
1139 | const_iv (LOCK_DEADLOCK) |
|
|
1140 | const_iv (LOCK_NOTGRANTED) |
|
|
1141 | const_iv (LOG_BUFFER_FULL) |
|
|
1142 | const_iv (NOSERVER) |
|
|
1143 | const_iv (NOSERVER_HOME) |
|
|
1144 | const_iv (NOSERVER_ID) |
|
|
1145 | const_iv (NOTFOUND) |
|
|
1146 | const_iv (PAGE_NOTFOUND) |
|
|
1147 | const_iv (REP_DUPMASTER) |
|
|
1148 | const_iv (REP_HANDLE_DEAD) |
|
|
1149 | const_iv (REP_HOLDELECTION) |
|
|
1150 | const_iv (REP_IGNORE) |
|
|
1151 | const_iv (REP_ISPERM) |
|
|
1152 | const_iv (REP_JOIN_FAILURE) |
|
|
1153 | const_iv (REP_LOCKOUT) |
|
|
1154 | const_iv (REP_NEWMASTER) |
|
|
1155 | const_iv (REP_NEWSITE) |
|
|
1156 | const_iv (REP_NOTPERM) |
|
|
1157 | const_iv (REP_UNAVAIL) |
|
|
1158 | const_iv (RUNRECOVERY) |
|
|
1159 | const_iv (SECONDARY_BAD) |
|
|
1160 | const_iv (VERIFY_BAD) |
|
|
1161 | const_iv (VERSION_MISMATCH) |
|
|
1162 | |
|
|
1163 | const_iv (VERB_DEADLOCK) |
|
|
1164 | const_iv (VERB_RECOVERY) |
|
|
1165 | const_iv (VERB_REGISTER) |
|
|
1166 | const_iv (VERB_REPLICATION) |
|
|
1167 | const_iv (VERB_WAITSFOR) |
|
|
1168 | |
|
|
1169 | const_iv (VERSION_MAJOR) |
|
|
1170 | const_iv (VERSION_MINOR) |
|
|
1171 | const_iv (VERSION_PATCH) |
|
|
1172 | #if DB_VERSION_MINOR >= 5 |
|
|
1173 | const_iv (MULTIVERSION) |
|
|
1174 | const_iv (TXN_SNAPSHOT) |
|
|
1175 | #endif |
|
|
1176 | #if DB_VERSION_MINOR >= 6 |
|
|
1177 | const_iv (PREV_DUP) |
|
|
1178 | const_iv (PRIORITY_UNCHANGED) |
|
|
1179 | const_iv (PRIORITY_VERY_LOW) |
|
|
1180 | const_iv (PRIORITY_LOW) |
|
|
1181 | const_iv (PRIORITY_DEFAULT) |
|
|
1182 | const_iv (PRIORITY_HIGH) |
|
|
1183 | const_iv (PRIORITY_VERY_HIGH) |
|
|
1184 | #endif |
832 | }; |
1185 | }; |
833 | |
1186 | |
834 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1187 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
835 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1188 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
836 | |
1189 | |
837 | create_pipe (); |
1190 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
|
|
1191 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
|
|
1192 | |
|
|
1193 | create_respipe (); |
|
|
1194 | |
838 | pthread_atfork (atfork_prepare, atfork_parent, atfork_child); |
1195 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
|
|
1196 | #ifdef _WIN32 |
|
|
1197 | X_MUTEX_CHECK (wrklock); |
|
|
1198 | X_MUTEX_CHECK (reslock); |
|
|
1199 | X_MUTEX_CHECK (reqlock); |
|
|
1200 | |
|
|
1201 | X_COND_CHECK (reqwait); |
|
|
1202 | #endif |
|
|
1203 | patch_errno (); |
839 | } |
1204 | } |
840 | |
1205 | |
841 | void |
1206 | void |
842 | max_poll_reqs (int nreqs) |
1207 | max_poll_reqs (int nreqs) |
843 | PROTOTYPE: $ |
1208 | PROTOTYPE: $ |
… | |
… | |
962 | |
1327 | |
963 | int |
1328 | int |
964 | nthreads () |
1329 | nthreads () |
965 | PROTOTYPE: |
1330 | PROTOTYPE: |
966 | CODE: |
1331 | CODE: |
967 | if (WORDACCESS_UNSAFE) LOCK (wrklock); |
1332 | if (WORDACCESS_UNSAFE) X_LOCK (wrklock); |
968 | RETVAL = started; |
1333 | RETVAL = started; |
969 | if (WORDACCESS_UNSAFE) UNLOCK (wrklock); |
1334 | if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); |
970 | OUTPUT: |
1335 | OUTPUT: |
971 | RETVAL |
1336 | RETVAL |
972 | |
1337 | |
973 | void |
1338 | void |
974 | set_sync_prepare (SV *cb) |
1339 | set_sync_prepare (SV *cb) |
975 | PROTOTYPE: & |
1340 | PROTOTYPE: & |
976 | CODE: |
1341 | CODE: |
977 | SvREFCNT_dec (prepare_cb); |
1342 | SvREFCNT_dec (prepare_cb); |
978 | prepare_cb = newSVsv (cb); |
1343 | prepare_cb = newSVsv (cb); |
|
|
1344 | |
|
|
1345 | char * |
|
|
1346 | strerror (int errorno = errno) |
|
|
1347 | PROTOTYPE: ;$ |
|
|
1348 | CODE: |
|
|
1349 | RETVAL = db_strerror (errorno); |
|
|
1350 | OUTPUT: |
|
|
1351 | RETVAL |
979 | |
1352 | |
980 | DB_ENV * |
1353 | DB_ENV * |
981 | db_env_create (U32 env_flags = 0) |
1354 | db_env_create (U32 env_flags = 0) |
982 | CODE: |
1355 | CODE: |
983 | { |
1356 | { |
984 | errno = db_env_create (&RETVAL, env_flags); |
1357 | errno = db_env_create (&RETVAL, env_flags); |
985 | if (errno) |
1358 | if (errno) |
986 | croak ("db_env_create: %s", db_strerror (errno)); |
1359 | croak ("db_env_create: %s", db_strerror (errno)); |
|
|
1360 | |
|
|
1361 | if (0) |
|
|
1362 | { |
|
|
1363 | RETVAL->set_errcall (RETVAL, debug_errcall); |
|
|
1364 | RETVAL->set_msgcall (RETVAL, debug_msgcall); |
|
|
1365 | } |
987 | } |
1366 | } |
988 | OUTPUT: |
1367 | OUTPUT: |
989 | RETVAL |
1368 | RETVAL |
990 | |
1369 | |
991 | void |
1370 | void |
992 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1371 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
993 | CODE: |
1372 | CODE: |
994 | { |
1373 | { |
995 | dREQ (REQ_ENV_OPEN); |
1374 | dREQ (REQ_ENV_OPEN); |
|
|
1375 | |
996 | req->env = env; |
1376 | req->env = env; |
997 | req->uint1 = open_flags | DB_THREAD; |
1377 | req->uint1 = open_flags | DB_THREAD; |
998 | req->int1 = mode; |
1378 | req->int1 = mode; |
999 | req->buf1 = strdup_ornull (db_home); |
1379 | req->buf1 = strdup_ornull (db_home); |
1000 | REQ_SEND; |
1380 | REQ_SEND; |
… | |
… | |
1006 | { |
1386 | { |
1007 | dREQ (REQ_ENV_CLOSE); |
1387 | dREQ (REQ_ENV_CLOSE); |
1008 | req->env = env; |
1388 | req->env = env; |
1009 | req->uint1 = flags; |
1389 | req->uint1 = flags; |
1010 | REQ_SEND; |
1390 | REQ_SEND; |
|
|
1391 | ptr_nuke (ST (0)); |
1011 | } |
1392 | } |
|
|
1393 | |
|
|
1394 | void |
|
|
1395 | db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1396 | CODE: |
|
|
1397 | { |
|
|
1398 | dREQ (REQ_ENV_TXN_CHECKPOINT); |
|
|
1399 | req->env = env; |
|
|
1400 | req->uint1 = kbyte; |
|
|
1401 | req->int1 = min; |
|
|
1402 | req->uint2 = flags; |
|
|
1403 | REQ_SEND; |
|
|
1404 | } |
|
|
1405 | |
|
|
1406 | void |
|
|
1407 | db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1408 | CODE: |
|
|
1409 | { |
|
|
1410 | dREQ (REQ_ENV_LOCK_DETECT); |
|
|
1411 | req->env = env; |
|
|
1412 | req->uint1 = flags; |
|
|
1413 | req->uint2 = atype; |
|
|
1414 | REQ_SEND; |
|
|
1415 | } |
|
|
1416 | |
|
|
1417 | void |
|
|
1418 | db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1419 | CODE: |
|
|
1420 | { |
|
|
1421 | dREQ (REQ_ENV_MEMP_SYNC); |
|
|
1422 | req->env = env; |
|
|
1423 | REQ_SEND; |
|
|
1424 | } |
|
|
1425 | |
|
|
1426 | void |
|
|
1427 | db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1428 | CODE: |
|
|
1429 | { |
|
|
1430 | dREQ (REQ_ENV_MEMP_TRICKLE); |
|
|
1431 | req->env = env; |
|
|
1432 | req->int1 = percent; |
|
|
1433 | REQ_SEND; |
|
|
1434 | } |
|
|
1435 | |
1012 | |
1436 | |
1013 | DB * |
1437 | DB * |
1014 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1438 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1015 | CODE: |
1439 | CODE: |
1016 | { |
1440 | { |
1017 | errno = db_create (&RETVAL, env, flags); |
1441 | errno = db_create (&RETVAL, env, flags); |
1018 | if (errno) |
1442 | if (errno) |
1019 | croak ("db_env_create: %s", db_strerror (errno)); |
1443 | croak ("db_create: %s", db_strerror (errno)); |
|
|
1444 | |
|
|
1445 | if (RETVAL) |
|
|
1446 | RETVAL->app_private = (void *)newSVsv (ST (0)); |
1020 | } |
1447 | } |
1021 | OUTPUT: |
1448 | OUTPUT: |
1022 | RETVAL |
1449 | RETVAL |
1023 | |
1450 | |
1024 | void |
1451 | void |
1025 | db_open (DB *db, DB_TXN *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1452 | db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1026 | CODE: |
1453 | CODE: |
1027 | { |
1454 | { |
1028 | dREQ (REQ_DB_OPEN); |
1455 | dREQ (REQ_DB_OPEN); |
1029 | req->db = db; |
1456 | req->db = db; |
1030 | req->txn = txnid; |
1457 | req->txn = txnid; |
… | |
… | |
1041 | CODE: |
1468 | CODE: |
1042 | { |
1469 | { |
1043 | dREQ (REQ_DB_CLOSE); |
1470 | dREQ (REQ_DB_CLOSE); |
1044 | req->db = db; |
1471 | req->db = db; |
1045 | req->uint1 = flags; |
1472 | req->uint1 = flags; |
|
|
1473 | req->sv1 = (SV *)db->app_private; |
1046 | REQ_SEND; |
1474 | REQ_SEND; |
|
|
1475 | ptr_nuke (ST (0)); |
1047 | } |
1476 | } |
1048 | |
1477 | |
1049 | void |
1478 | void |
1050 | db_compact (DB *db, DB_TXN *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = &PL_sv_undef) |
1479 | db_compact (DB *db, DB_TXN_ornull *txn = 0, SV *start = 0, SV *stop = 0, SV *unused1 = 0, U32 flags = DB_FREE_SPACE, SV *unused2 = 0, SV *callback = &PL_sv_undef) |
1051 | CODE: |
1480 | CODE: |
1052 | { |
1481 | { |
1053 | dREQ (REQ_DB_COMPACT); |
1482 | dREQ (REQ_DB_COMPACT); |
1054 | req->db = db; |
1483 | req->db = db; |
1055 | req->txn = txn; |
1484 | req->txn = txn; |
1056 | set_dbt (&req->dbt1, start); |
1485 | sv_to_dbt (&req->dbt1, start); |
1057 | set_dbt (&req->dbt2, stop); |
1486 | sv_to_dbt (&req->dbt2, stop); |
1058 | req->uint1 = flags; |
1487 | req->uint1 = flags; |
1059 | REQ_SEND; |
1488 | REQ_SEND; |
1060 | } |
1489 | } |
1061 | |
1490 | |
1062 | void |
1491 | void |
… | |
… | |
1068 | req->uint1 = flags; |
1497 | req->uint1 = flags; |
1069 | REQ_SEND; |
1498 | REQ_SEND; |
1070 | } |
1499 | } |
1071 | |
1500 | |
1072 | void |
1501 | void |
|
|
1502 | db_upgrade (DB *db, octetstring file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1503 | CODE: |
|
|
1504 | { |
|
|
1505 | dREQ (REQ_DB_SYNC); |
|
|
1506 | req->db = db; |
|
|
1507 | req->buf1 = strdup (file); |
|
|
1508 | req->uint1 = flags; |
|
|
1509 | REQ_SEND; |
|
|
1510 | } |
|
|
1511 | |
|
|
1512 | void |
|
|
1513 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1514 | CODE: |
|
|
1515 | { |
|
|
1516 | dREQ (REQ_DB_KEY_RANGE); |
|
|
1517 | req->db = db; |
|
|
1518 | req->txn = txn; |
|
|
1519 | sv_to_dbt (&req->dbt1, key); |
|
|
1520 | req->uint1 = flags; |
|
|
1521 | req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); |
|
|
1522 | REQ_SEND; |
|
|
1523 | } |
|
|
1524 | |
|
|
1525 | void |
1073 | db_put (DB *db, DB_TXN *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1526 | db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1074 | CODE: |
1527 | CODE: |
1075 | { |
1528 | { |
1076 | dREQ (REQ_DB_PUT); |
1529 | dREQ (REQ_DB_PUT); |
1077 | req->db = db; |
1530 | req->db = db; |
1078 | req->txn = 0; |
1531 | req->txn = txn; |
1079 | set_dbt (&req->dbt1, key); |
1532 | sv_to_dbt (&req->dbt1, key); |
1080 | set_dbt (&req->dbt2, data); |
1533 | sv_to_dbt (&req->dbt2, data); |
1081 | req->uint1 = flags; |
1534 | req->uint1 = flags; |
1082 | REQ_SEND; |
1535 | REQ_SEND; |
1083 | } |
1536 | } |
1084 | |
1537 | |
|
|
1538 | void |
|
|
1539 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1540 | CODE: |
|
|
1541 | if (SvREADONLY (data)) |
|
|
1542 | croak ("can't modify read-only data scalar in db_get"); |
|
|
1543 | { |
|
|
1544 | dREQ (REQ_DB_GET); |
|
|
1545 | req->db = db; |
|
|
1546 | req->txn = txn; |
|
|
1547 | req->uint1 = flags; |
|
|
1548 | sv_to_dbt (&req->dbt1, key); |
|
|
1549 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1550 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1551 | REQ_SEND; |
|
|
1552 | } |
|
|
1553 | |
|
|
1554 | void |
|
|
1555 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1556 | CODE: |
|
|
1557 | if (SvREADONLY (data)) |
|
|
1558 | croak ("can't modify read-only data scalar in db_pget"); |
|
|
1559 | { |
|
|
1560 | dREQ (REQ_DB_PGET); |
|
|
1561 | req->db = db; |
|
|
1562 | req->txn = txn; |
|
|
1563 | req->uint1 = flags; |
|
|
1564 | sv_to_dbt (&req->dbt1, key); |
|
|
1565 | sv_to_dbt (&req->dbt2, pkey); |
|
|
1566 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1567 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1568 | REQ_SEND; |
|
|
1569 | } |
|
|
1570 | |
|
|
1571 | void |
|
|
1572 | db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1573 | CODE: |
|
|
1574 | { |
|
|
1575 | dREQ (REQ_DB_DEL); |
|
|
1576 | req->db = db; |
|
|
1577 | req->txn = txn; |
|
|
1578 | req->uint1 = flags; |
|
|
1579 | sv_to_dbt (&req->dbt1, key); |
|
|
1580 | REQ_SEND; |
|
|
1581 | } |
|
|
1582 | |
|
|
1583 | void |
|
|
1584 | db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1585 | CODE: |
|
|
1586 | { |
|
|
1587 | dREQ (REQ_TXN_COMMIT); |
|
|
1588 | req->txn = txn; |
|
|
1589 | req->uint1 = flags; |
|
|
1590 | REQ_SEND; |
|
|
1591 | ptr_nuke (ST (0)); |
|
|
1592 | } |
|
|
1593 | |
|
|
1594 | void |
|
|
1595 | db_txn_abort (DB_TXN *txn, SV *callback = &PL_sv_undef) |
|
|
1596 | CODE: |
|
|
1597 | { |
|
|
1598 | dREQ (REQ_TXN_ABORT); |
|
|
1599 | req->txn = txn; |
|
|
1600 | REQ_SEND; |
|
|
1601 | ptr_nuke (ST (0)); |
|
|
1602 | } |
|
|
1603 | |
|
|
1604 | void |
|
|
1605 | db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1606 | CODE: |
|
|
1607 | { |
|
|
1608 | dREQ (REQ_TXN_FINISH); |
|
|
1609 | req->txn = txn; |
|
|
1610 | req->uint1 = flags; |
|
|
1611 | REQ_SEND; |
|
|
1612 | ptr_nuke (ST (0)); |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | void |
|
|
1616 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
|
|
1617 | CODE: |
|
|
1618 | { |
|
|
1619 | dREQ (REQ_C_CLOSE); |
|
|
1620 | req->dbc = dbc; |
|
|
1621 | REQ_SEND; |
|
|
1622 | ptr_nuke (ST (0)); |
|
|
1623 | } |
|
|
1624 | |
|
|
1625 | void |
|
|
1626 | db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1627 | CODE: |
|
|
1628 | { |
|
|
1629 | dREQ (REQ_C_COUNT); |
|
|
1630 | req->dbc = dbc; |
|
|
1631 | req->sv1 = SvREFCNT_inc (count); |
|
|
1632 | REQ_SEND; |
|
|
1633 | } |
|
|
1634 | |
|
|
1635 | void |
|
|
1636 | db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1637 | CODE: |
|
|
1638 | { |
|
|
1639 | dREQ (REQ_C_PUT); |
|
|
1640 | req->dbc = dbc; |
|
|
1641 | sv_to_dbt (&req->dbt1, key); |
|
|
1642 | sv_to_dbt (&req->dbt2, data); |
|
|
1643 | req->uint1 = flags; |
|
|
1644 | REQ_SEND; |
|
|
1645 | } |
|
|
1646 | |
|
|
1647 | void |
|
|
1648 | db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1649 | CODE: |
|
|
1650 | { |
|
|
1651 | dREQ (REQ_C_GET); |
|
|
1652 | req->dbc = dbc; |
|
|
1653 | req->uint1 = flags; |
|
|
1654 | if ((flags & DB_SET) == DB_SET |
|
|
1655 | || (flags & DB_SET_RANGE) == DB_SET_RANGE) |
|
|
1656 | sv_to_dbt (&req->dbt1, key); |
|
|
1657 | else |
|
|
1658 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
1659 | |
|
|
1660 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
1661 | |
|
|
1662 | if ((flags & DB_GET_BOTH) == DB_GET_BOTH |
|
|
1663 | || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE) |
|
|
1664 | sv_to_dbt (&req->dbt3, data); |
|
|
1665 | else |
|
|
1666 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1667 | |
|
|
1668 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1669 | REQ_SEND; |
|
|
1670 | } |
|
|
1671 | |
|
|
1672 | void |
|
|
1673 | db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1674 | CODE: |
|
|
1675 | { |
|
|
1676 | dREQ (REQ_C_PGET); |
|
|
1677 | req->dbc = dbc; |
|
|
1678 | req->uint1 = flags; |
|
|
1679 | if ((flags & DB_SET) == DB_SET |
|
|
1680 | || (flags & DB_SET_RANGE) == DB_SET_RANGE) |
|
|
1681 | sv_to_dbt (&req->dbt1, key); |
|
|
1682 | else |
|
|
1683 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
1684 | |
|
|
1685 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
1686 | |
|
|
1687 | req->dbt2.flags = DB_DBT_MALLOC; |
|
|
1688 | req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
|
|
1689 | |
|
|
1690 | if ((flags & DB_GET_BOTH) == DB_GET_BOTH |
|
|
1691 | || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE) |
|
|
1692 | sv_to_dbt (&req->dbt3, data); |
|
|
1693 | else |
|
|
1694 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1695 | |
|
|
1696 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1697 | REQ_SEND; |
|
|
1698 | } |
|
|
1699 | |
|
|
1700 | void |
|
|
1701 | db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1702 | CODE: |
|
|
1703 | { |
|
|
1704 | dREQ (REQ_C_DEL); |
|
|
1705 | req->dbc = dbc; |
|
|
1706 | req->uint1 = flags; |
|
|
1707 | REQ_SEND; |
|
|
1708 | } |
|
|
1709 | |
|
|
1710 | |
|
|
1711 | void |
|
|
1712 | db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1713 | CODE: |
|
|
1714 | { |
|
|
1715 | dREQ (REQ_SEQ_OPEN); |
|
|
1716 | req->seq = seq; |
|
|
1717 | req->txn = txnid; |
|
|
1718 | req->uint1 = flags | DB_THREAD; |
|
|
1719 | sv_to_dbt (&req->dbt1, key); |
|
|
1720 | REQ_SEND; |
|
|
1721 | } |
|
|
1722 | |
|
|
1723 | void |
|
|
1724 | db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1725 | CODE: |
|
|
1726 | { |
|
|
1727 | dREQ (REQ_SEQ_CLOSE); |
|
|
1728 | req->seq = seq; |
|
|
1729 | req->uint1 = flags; |
|
|
1730 | REQ_SEND; |
|
|
1731 | ptr_nuke (ST (0)); |
|
|
1732 | } |
|
|
1733 | |
|
|
1734 | void |
|
|
1735 | db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) |
|
|
1736 | CODE: |
|
|
1737 | { |
|
|
1738 | dREQ (REQ_SEQ_GET); |
|
|
1739 | req->seq = seq; |
|
|
1740 | req->txn = txnid; |
|
|
1741 | req->int1 = delta; |
|
|
1742 | req->uint1 = flags; |
|
|
1743 | req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); |
|
|
1744 | REQ_SEND; |
|
|
1745 | } |
|
|
1746 | |
|
|
1747 | void |
|
|
1748 | db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1749 | CODE: |
|
|
1750 | { |
|
|
1751 | dREQ (REQ_SEQ_REMOVE); |
|
|
1752 | req->seq = seq; |
|
|
1753 | req->txn = txnid; |
|
|
1754 | req->uint1 = flags; |
|
|
1755 | REQ_SEND; |
|
|
1756 | } |
|
|
1757 | |
1085 | |
1758 | |
1086 | MODULE = BDB PACKAGE = BDB::Env |
1759 | MODULE = BDB PACKAGE = BDB::Env |
1087 | |
1760 | |
|
|
1761 | void |
|
|
1762 | DESTROY (DB_ENV_ornuked *env) |
|
|
1763 | CODE: |
|
|
1764 | if (env) |
|
|
1765 | env->close (env, 0); |
|
|
1766 | |
|
|
1767 | int set_data_dir (DB_ENV *env, const char *dir) |
|
|
1768 | CODE: |
|
|
1769 | RETVAL = env->set_data_dir (env, dir); |
|
|
1770 | OUTPUT: |
|
|
1771 | RETVAL |
|
|
1772 | |
|
|
1773 | int set_tmp_dir (DB_ENV *env, const char *dir) |
|
|
1774 | CODE: |
|
|
1775 | RETVAL = env->set_tmp_dir (env, dir); |
|
|
1776 | OUTPUT: |
|
|
1777 | RETVAL |
|
|
1778 | |
|
|
1779 | int set_lg_dir (DB_ENV *env, const char *dir) |
|
|
1780 | CODE: |
|
|
1781 | RETVAL = env->set_lg_dir (env, dir); |
|
|
1782 | OUTPUT: |
|
|
1783 | RETVAL |
|
|
1784 | |
|
|
1785 | int set_shm_key (DB_ENV *env, long shm_key) |
|
|
1786 | CODE: |
|
|
1787 | RETVAL = env->set_shm_key (env, shm_key); |
|
|
1788 | OUTPUT: |
|
|
1789 | RETVAL |
|
|
1790 | |
1088 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
1791 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
1089 | CODE: |
1792 | CODE: |
1090 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1793 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1091 | OUTPUT: |
1794 | OUTPUT: |
1092 | RETVAL |
1795 | RETVAL |
1093 | |
1796 | |
1094 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1797 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1095 | CODE: |
1798 | CODE: |
1096 | RETVAL = env->set_flags (env, flags, onoff); |
1799 | RETVAL = env->set_flags (env, flags, onoff); |
1097 | OUTPUT: |
1800 | OUTPUT: |
1098 | RETVAL |
1801 | RETVAL |
1099 | |
1802 | |
|
|
1803 | void set_errfile (DB_ENV *env, FILE *errfile = 0) |
|
|
1804 | CODE: |
|
|
1805 | env->set_errfile (env, errfile); |
|
|
1806 | |
|
|
1807 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
|
|
1808 | CODE: |
|
|
1809 | env->set_msgfile (env, msgfile); |
|
|
1810 | |
|
|
1811 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
|
|
1812 | CODE: |
|
|
1813 | RETVAL = env->set_verbose (env, which, onoff); |
|
|
1814 | OUTPUT: |
|
|
1815 | RETVAL |
|
|
1816 | |
1100 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1817 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1101 | CODE: |
1818 | CODE: |
1102 | RETVAL = env->set_encrypt (env, password, flags); |
1819 | RETVAL = env->set_encrypt (env, password, flags); |
1103 | OUTPUT: |
1820 | OUTPUT: |
1104 | RETVAL |
1821 | RETVAL |
1105 | |
1822 | |
1106 | int set_timeout (DB_ENV *env, NV timeout, U32 flags) |
1823 | int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1107 | CODE: |
1824 | CODE: |
1108 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1825 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1109 | OUTPUT: |
1826 | OUTPUT: |
1110 | RETVAL |
1827 | RETVAL |
1111 | |
1828 | |
|
|
1829 | int set_mp_max_openfd (DB_ENV *env, int maxopenfd); |
|
|
1830 | CODE: |
|
|
1831 | RETVAL = env->set_mp_max_openfd (env, maxopenfd); |
|
|
1832 | OUTPUT: |
|
|
1833 | RETVAL |
|
|
1834 | |
|
|
1835 | int set_mp_max_write (DB_ENV *env, int maxwrite, int maxwrite_sleep); |
|
|
1836 | CODE: |
|
|
1837 | RETVAL = env->set_mp_max_write (env, maxwrite, maxwrite_sleep); |
|
|
1838 | OUTPUT: |
|
|
1839 | RETVAL |
|
|
1840 | |
|
|
1841 | int set_mp_mmapsize (DB_ENV *env, int mmapsize_mb) |
|
|
1842 | CODE: |
|
|
1843 | RETVAL = env->set_mp_mmapsize (env, ((size_t)mmapsize_mb) << 20); |
|
|
1844 | OUTPUT: |
|
|
1845 | RETVAL |
|
|
1846 | |
|
|
1847 | int set_lk_detect (DB_ENV *env, U32 detect = DB_LOCK_DEFAULT) |
|
|
1848 | CODE: |
|
|
1849 | RETVAL = env->set_lk_detect (env, detect); |
|
|
1850 | OUTPUT: |
|
|
1851 | RETVAL |
|
|
1852 | |
|
|
1853 | int set_lk_max_lockers (DB_ENV *env, U32 max) |
|
|
1854 | CODE: |
|
|
1855 | RETVAL = env->set_lk_max_lockers (env, max); |
|
|
1856 | OUTPUT: |
|
|
1857 | RETVAL |
|
|
1858 | |
|
|
1859 | int set_lk_max_locks (DB_ENV *env, U32 max) |
|
|
1860 | CODE: |
|
|
1861 | RETVAL = env->set_lk_max_locks (env, max); |
|
|
1862 | OUTPUT: |
|
|
1863 | RETVAL |
|
|
1864 | |
|
|
1865 | int set_lk_max_objects (DB_ENV *env, U32 max) |
|
|
1866 | CODE: |
|
|
1867 | RETVAL = env->set_lk_max_objects (env, max); |
|
|
1868 | OUTPUT: |
|
|
1869 | RETVAL |
|
|
1870 | |
|
|
1871 | int set_lg_bsize (DB_ENV *env, U32 max) |
|
|
1872 | CODE: |
|
|
1873 | RETVAL = env->set_lg_bsize (env, max); |
|
|
1874 | OUTPUT: |
|
|
1875 | RETVAL |
|
|
1876 | |
|
|
1877 | int set_lg_max (DB_ENV *env, U32 max) |
|
|
1878 | CODE: |
|
|
1879 | RETVAL = env->set_lg_max (env, max); |
|
|
1880 | OUTPUT: |
|
|
1881 | RETVAL |
|
|
1882 | |
|
|
1883 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1884 | CODE: |
|
|
1885 | RETVAL = env->mutex_set_max (env, max); |
|
|
1886 | OUTPUT: |
|
|
1887 | RETVAL |
|
|
1888 | |
|
|
1889 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1890 | CODE: |
|
|
1891 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1892 | OUTPUT: |
|
|
1893 | RETVAL |
|
|
1894 | |
|
|
1895 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1896 | CODE: |
|
|
1897 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1898 | OUTPUT: |
|
|
1899 | RETVAL |
|
|
1900 | |
|
|
1901 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1902 | CODE: |
|
|
1903 | RETVAL = env->mutex_set_align (env, align); |
|
|
1904 | OUTPUT: |
|
|
1905 | RETVAL |
|
|
1906 | |
|
|
1907 | DB_TXN * |
|
|
1908 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
|
|
1909 | CODE: |
|
|
1910 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
|
|
1911 | if (errno) |
|
|
1912 | croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); |
|
|
1913 | OUTPUT: |
|
|
1914 | RETVAL |
1112 | |
1915 | |
1113 | MODULE = BDB PACKAGE = BDB::Db |
1916 | MODULE = BDB PACKAGE = BDB::Db |
1114 | |
1917 | |
|
|
1918 | void |
|
|
1919 | DESTROY (DB_ornuked *db) |
|
|
1920 | CODE: |
|
|
1921 | if (db) |
|
|
1922 | { |
|
|
1923 | SV *env = (SV *)db->app_private; |
|
|
1924 | db->close (db, 0); |
|
|
1925 | SvREFCNT_dec (env); |
|
|
1926 | } |
|
|
1927 | |
1115 | int set_cachesize (DB *db, U32 gbytes, U32 bytes, int ncache = 0) |
1928 | int set_cachesize (DB *db, U32 gbytes, U32 bytes, int ncache = 0) |
1116 | CODE: |
1929 | CODE: |
1117 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1930 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1118 | OUTPUT: |
1931 | OUTPUT: |
1119 | RETVAL |
1932 | RETVAL |
1120 | |
1933 | |
1121 | int set_flags (DB *db, U32 flags); |
1934 | int set_flags (DB *db, U32 flags) |
1122 | CODE: |
1935 | CODE: |
1123 | RETVAL = db->set_flags (db, flags); |
1936 | RETVAL = db->set_flags (db, flags); |
1124 | OUTPUT: |
1937 | OUTPUT: |
1125 | RETVAL |
1938 | RETVAL |
1126 | |
1939 | |
… | |
… | |
1134 | CODE: |
1947 | CODE: |
1135 | RETVAL = db->set_lorder (db, lorder); |
1948 | RETVAL = db->set_lorder (db, lorder); |
1136 | OUTPUT: |
1949 | OUTPUT: |
1137 | RETVAL |
1950 | RETVAL |
1138 | |
1951 | |
1139 | |
|
|
1140 | int set_bt_minkey (DB *db, U32 minkey) |
1952 | int set_bt_minkey (DB *db, U32 minkey) |
1141 | CODE: |
1953 | CODE: |
1142 | RETVAL = db->set_bt_minkey (db, minkey); |
1954 | RETVAL = db->set_bt_minkey (db, minkey); |
1143 | OUTPUT: |
1955 | OUTPUT: |
1144 | RETVAL |
1956 | RETVAL |
1145 | |
1957 | |
1146 | int set_re_delim(DB *db, int delim); |
1958 | int set_re_delim (DB *db, int delim) |
1147 | CODE: |
1959 | CODE: |
1148 | RETVAL = db->set_re_delim (db, delim); |
1960 | RETVAL = db->set_re_delim (db, delim); |
1149 | OUTPUT: |
1961 | OUTPUT: |
1150 | RETVAL |
1962 | RETVAL |
1151 | |
1963 | |
… | |
… | |
1183 | CODE: |
1995 | CODE: |
1184 | RETVAL = db->set_q_extentsize (db, extentsize); |
1996 | RETVAL = db->set_q_extentsize (db, extentsize); |
1185 | OUTPUT: |
1997 | OUTPUT: |
1186 | RETVAL |
1998 | RETVAL |
1187 | |
1999 | |
|
|
2000 | DBC * |
|
|
2001 | cursor (DB *db, DB_TXN_ornull *txn = 0, U32 flags = 0) |
|
|
2002 | CODE: |
|
|
2003 | errno = db->cursor (db, txn, &RETVAL, flags); |
|
|
2004 | if (errno) |
|
|
2005 | croak ("DB->cursor: %s", db_strerror (errno)); |
|
|
2006 | OUTPUT: |
|
|
2007 | RETVAL |
1188 | |
2008 | |
|
|
2009 | DB_SEQUENCE * |
|
|
2010 | sequence (DB *db, U32 flags = 0) |
|
|
2011 | CODE: |
|
|
2012 | { |
|
|
2013 | errno = db_sequence_create (&RETVAL, db, flags); |
|
|
2014 | if (errno) |
|
|
2015 | croak ("db_sequence_create: %s", db_strerror (errno)); |
|
|
2016 | } |
|
|
2017 | OUTPUT: |
|
|
2018 | RETVAL |
|
|
2019 | |
|
|
2020 | |
|
|
2021 | MODULE = BDB PACKAGE = BDB::Txn |
|
|
2022 | |
|
|
2023 | void |
|
|
2024 | DESTROY (DB_TXN_ornuked *txn) |
|
|
2025 | CODE: |
|
|
2026 | if (txn) |
|
|
2027 | txn->abort (txn); |
|
|
2028 | |
|
|
2029 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
|
|
2030 | CODE: |
|
|
2031 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
|
|
2032 | OUTPUT: |
|
|
2033 | RETVAL |
|
|
2034 | |
|
|
2035 | int failed (DB_TXN *txn) |
|
|
2036 | CODE: |
|
|
2037 | RETVAL = !!(txn->flags & TXN_DEADLOCK); |
|
|
2038 | OUTPUT: |
|
|
2039 | RETVAL |
|
|
2040 | |
|
|
2041 | |
|
|
2042 | MODULE = BDB PACKAGE = BDB::Cursor |
|
|
2043 | |
|
|
2044 | void |
|
|
2045 | DESTROY (DBC_ornuked *dbc) |
|
|
2046 | CODE: |
|
|
2047 | if (dbc) |
|
|
2048 | dbc->c_close (dbc); |
|
|
2049 | |
|
|
2050 | #if DB_VERSION_MINOR >= 6 |
|
|
2051 | |
|
|
2052 | int set_priority (DBC *dbc, int priority) |
|
|
2053 | CODE: |
|
|
2054 | dbc->set_priority (dbc, priority); |
|
|
2055 | |
|
|
2056 | #endif |
|
|
2057 | |
|
|
2058 | MODULE = BDB PACKAGE = BDB::Sequence |
|
|
2059 | |
|
|
2060 | void |
|
|
2061 | DESTROY (DB_SEQUENCE_ornuked *seq) |
|
|
2062 | CODE: |
|
|
2063 | if (seq) |
|
|
2064 | seq->close (seq, 0); |
|
|
2065 | |
|
|
2066 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
|
|
2067 | CODE: |
|
|
2068 | RETVAL = seq->initial_value (seq, value); |
|
|
2069 | OUTPUT: |
|
|
2070 | RETVAL |
|
|
2071 | |
|
|
2072 | int set_cachesize (DB_SEQUENCE *seq, U32 size) |
|
|
2073 | CODE: |
|
|
2074 | RETVAL = seq->set_cachesize (seq, size); |
|
|
2075 | OUTPUT: |
|
|
2076 | RETVAL |
|
|
2077 | |
|
|
2078 | int set_flags (DB_SEQUENCE *seq, U32 flags) |
|
|
2079 | CODE: |
|
|
2080 | RETVAL = seq->set_flags (seq, flags); |
|
|
2081 | OUTPUT: |
|
|
2082 | RETVAL |
|
|
2083 | |
|
|
2084 | int set_range (DB_SEQUENCE *seq, db_seq_t min, db_seq_t max) |
|
|
2085 | CODE: |
|
|
2086 | RETVAL = seq->set_range (seq, min, max); |
|
|
2087 | OUTPUT: |
|
|
2088 | RETVAL |
|
|
2089 | |
|
|
2090 | |