1 | /* solaris */ |
1 | #define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4 |
2 | #define _POSIX_PTHREAD_SEMANTICS 1 |
|
|
3 | |
2 | |
4 | #if __linux && !defined(_GNU_SOURCE) |
3 | #include "xthread.h" |
5 | # define _GNU_SOURCE |
|
|
6 | #endif |
|
|
7 | |
|
|
8 | /* just in case */ |
|
|
9 | #define _REENTRANT 1 |
|
|
10 | |
4 | |
11 | #include <errno.h> |
5 | #include <errno.h> |
12 | |
6 | |
13 | #include "EXTERN.h" |
7 | #include "EXTERN.h" |
14 | #include "perl.h" |
8 | #include "perl.h" |
15 | #include "XSUB.h" |
9 | #include "XSUB.h" |
16 | |
10 | |
17 | #include <pthread.h> |
11 | // perl stupidly defines these as macros, breaking |
|
|
12 | // lots and lots of code. |
|
|
13 | #undef open |
|
|
14 | #undef close |
|
|
15 | #undef abort |
|
|
16 | #undef malloc |
|
|
17 | #undef free |
|
|
18 | #undef send |
18 | |
19 | |
19 | #include <stddef.h> |
20 | #include <stddef.h> |
20 | #include <stdlib.h> |
21 | #include <stdlib.h> |
21 | #include <errno.h> |
22 | #include <errno.h> |
22 | #include <sys/time.h> |
|
|
23 | #include <sys/types.h> |
23 | #include <sys/types.h> |
24 | #include <limits.h> |
24 | #include <limits.h> |
25 | #include <unistd.h> |
|
|
26 | #include <fcntl.h> |
25 | #include <fcntl.h> |
27 | |
26 | |
|
|
27 | #ifndef _WIN32 |
|
|
28 | # include <sys/time.h> |
|
|
29 | # include <unistd.h> |
|
|
30 | #endif |
|
|
31 | |
28 | #include <db.h> |
32 | #include <db.h> |
|
|
33 | |
|
|
34 | #if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3) |
|
|
35 | # error you need Berkeley DB 4.3 or a newer 4.x version installed |
|
|
36 | #endif |
29 | |
37 | |
30 | /* number of seconds after which idle threads exit */ |
38 | /* number of seconds after which idle threads exit */ |
31 | #define IDLE_TIMEOUT 10 |
39 | #define IDLE_TIMEOUT 10 |
32 | |
40 | |
33 | /* wether word reads are potentially non-atomic. |
41 | typedef SV SV_mutable; |
34 | * this is conservatice, likely most arches this runs |
42 | |
35 | * on have atomic word read/writes. |
43 | typedef DB_ENV DB_ENV_ornull; |
36 | */ |
44 | typedef DB_TXN DB_TXN_ornull; |
37 | #ifndef WORDACCESS_UNSAFE |
45 | typedef DBC DBC_ornull; |
38 | # if __i386 || __x86_64 |
46 | typedef DB DB_ornull; |
39 | # define WORDACCESS_UNSAFE 0 |
47 | |
40 | # else |
48 | typedef DB_ENV DB_ENV_ornuked; |
41 | # define WORDACCESS_UNSAFE 1 |
49 | typedef DB_TXN DB_TXN_ornuked; |
|
|
50 | typedef DBC DBC_ornuked; |
|
|
51 | typedef DB DB_ornuked; |
|
|
52 | |
|
|
53 | #if DB_VERSION_MINOR >= 3 |
|
|
54 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
|
|
55 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
42 | # endif |
56 | #endif |
43 | #endif |
|
|
44 | |
57 | |
45 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
58 | typedef char *bdb_filename; |
46 | typedef char *octetstring; |
|
|
47 | |
59 | |
48 | static SV *prepare_cb; |
60 | static SV *prepare_cb; |
49 | |
61 | |
|
|
62 | #if DB_VERSION_MINOR >= 6 |
|
|
63 | # define c_close close |
|
|
64 | # define c_count count |
|
|
65 | # define c_del del |
|
|
66 | # define c_dup dup |
|
|
67 | # define c_get get |
|
|
68 | # define c_pget pget |
|
|
69 | # define c_put put |
|
|
70 | #endif |
|
|
71 | |
50 | static inline char * |
72 | static char * |
|
|
73 | get_bdb_filename (SV *sv) |
|
|
74 | { |
|
|
75 | if (!SvOK (sv)) |
|
|
76 | return 0; |
|
|
77 | |
|
|
78 | #if _WIN32 |
|
|
79 | /* win32 madness + win32 perl absolutely brokenness make for horrible hacks */ |
|
|
80 | { |
|
|
81 | STRLEN len; |
|
|
82 | char *src = SvPVbyte (sv, len); |
|
|
83 | SV *t1 = sv_newmortal (); |
|
|
84 | SV *t2 = sv_newmortal (); |
|
|
85 | |
|
|
86 | sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1); |
|
|
87 | sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1); |
|
|
88 | |
|
|
89 | len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR)); |
|
|
90 | len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0); |
|
|
91 | SvPOK_only (t2); |
|
|
92 | SvPVX (t2)[len] = 0; |
|
|
93 | SvCUR_set (t2, len); |
|
|
94 | |
|
|
95 | return SvPVX (t2); |
|
|
96 | } |
|
|
97 | #else |
|
|
98 | return SvPVbyte_nolen (sv); |
|
|
99 | #endif |
|
|
100 | } |
|
|
101 | |
|
|
102 | static void |
|
|
103 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
|
|
104 | { |
|
|
105 | printf ("err[%s]\n", msg); |
|
|
106 | } |
|
|
107 | |
|
|
108 | static void |
|
|
109 | debug_msgcall (const DB_ENV *dbenv, const char *msg) |
|
|
110 | { |
|
|
111 | printf ("msg[%s]\n", msg); |
|
|
112 | } |
|
|
113 | |
|
|
114 | static char * |
51 | strdup_ornull (const char *s) |
115 | strdup_ornull (const char *s) |
52 | { |
116 | { |
53 | return s ? strdup (s) : 0; |
117 | return s ? strdup (s) : 0; |
54 | } |
118 | } |
55 | |
119 | |
|
|
120 | static void |
|
|
121 | sv_to_dbt (DBT *dbt, SV *sv) |
|
|
122 | { |
|
|
123 | STRLEN len; |
|
|
124 | char *data = SvPVbyte (sv, len); |
|
|
125 | |
|
|
126 | dbt->data = malloc (len); |
|
|
127 | memcpy (dbt->data, data, len); |
|
|
128 | dbt->size = len; |
|
|
129 | dbt->flags = DB_DBT_REALLOC; |
|
|
130 | } |
|
|
131 | |
|
|
132 | static void |
|
|
133 | dbt_to_sv (SV *sv, DBT *dbt) |
|
|
134 | { |
|
|
135 | if (sv) |
|
|
136 | { |
|
|
137 | SvREADONLY_off (sv); |
|
|
138 | |
|
|
139 | if (dbt->data) |
|
|
140 | sv_setpvn_mg (sv, dbt->data, dbt->size); |
|
|
141 | else |
|
|
142 | sv_setsv_mg (sv, &PL_sv_undef); |
|
|
143 | |
|
|
144 | SvREFCNT_dec (sv); |
|
|
145 | } |
|
|
146 | |
|
|
147 | free (dbt->data); |
|
|
148 | } |
|
|
149 | |
56 | enum { |
150 | enum { |
57 | REQ_QUIT, |
151 | REQ_QUIT, |
58 | REQ_ENV_OPEN, REQ_ENV_CLOSE, |
152 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
|
|
153 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME, |
|
|
154 | REQ_ENV_LOG_ARCHIVE, |
59 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_PUT, |
155 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
|
|
156 | REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
|
|
157 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
|
|
158 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
|
|
159 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
60 | }; |
160 | }; |
61 | |
161 | |
62 | typedef struct aio_cb |
162 | typedef struct bdb_cb |
63 | { |
163 | { |
64 | struct aio_cb *volatile next; |
164 | struct bdb_cb *volatile next; |
65 | SV *callback; |
165 | SV *callback; |
66 | int type, pri, result; |
166 | int type, pri, result; |
67 | |
167 | |
68 | DB_ENV *env; |
168 | DB_ENV *env; |
69 | DB *db; |
169 | DB *db; |
70 | DB_TXN *txn; |
170 | DB_TXN *txn; |
71 | DBC *cursor; |
171 | DBC *dbc; |
|
|
172 | |
|
|
173 | UV uv1; |
72 | int int1, int2; |
174 | int int1, int2; |
73 | U32 uint1, uint2; |
175 | U32 uint1, uint2; |
74 | char *buf1, *buf2; |
176 | char *buf1, *buf2, *buf3; |
|
|
177 | SV *sv1, *sv2, *sv3; |
75 | |
178 | |
76 | DBT dbt1, dbt2, dbt3; |
179 | DBT dbt1, dbt2, dbt3; |
77 | } aio_cb; |
180 | DB_KEY_RANGE key_range; |
|
|
181 | #if DB_VERSION_MINOR >= 3 |
|
|
182 | DB_SEQUENCE *seq; |
|
|
183 | db_seq_t seq_t; |
|
|
184 | #endif |
78 | |
185 | |
|
|
186 | SV *rsv1, *rsv2; // keep some request objects alive |
|
|
187 | } bdb_cb; |
|
|
188 | |
79 | typedef aio_cb *aio_req; |
189 | typedef bdb_cb *bdb_req; |
80 | |
190 | |
81 | enum { |
191 | enum { |
82 | PRI_MIN = -4, |
192 | PRI_MIN = -4, |
83 | PRI_MAX = 4, |
193 | PRI_MAX = 4, |
84 | |
194 | |
… | |
… | |
87 | NUM_PRI = PRI_MAX + PRI_BIAS + 1, |
197 | NUM_PRI = PRI_MAX + PRI_BIAS + 1, |
88 | }; |
198 | }; |
89 | |
199 | |
90 | #define AIO_TICKS ((1000000 + 1023) >> 10) |
200 | #define AIO_TICKS ((1000000 + 1023) >> 10) |
91 | |
201 | |
|
|
202 | static SV *on_next_submit; |
|
|
203 | |
92 | static unsigned int max_poll_time = 0; |
204 | static unsigned int max_poll_time = 0; |
93 | static unsigned int max_poll_reqs = 0; |
205 | static unsigned int max_poll_reqs = 0; |
94 | |
206 | |
95 | /* calculcate time difference in ~1/AIO_TICKS of a second */ |
207 | /* calculcate time difference in ~1/AIO_TICKS of a second */ |
96 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
208 | static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
… | |
… | |
101 | |
213 | |
102 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
214 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
103 | |
215 | |
104 | static unsigned int started, idle, wanted; |
216 | static unsigned int started, idle, wanted; |
105 | |
217 | |
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 */ |
218 | /* worker threads management */ |
116 | static pthread_mutex_t wrklock = AIO_MUTEX_INIT; |
219 | static mutex_t wrklock = X_MUTEX_INIT; |
117 | |
220 | |
118 | typedef struct worker { |
221 | typedef struct worker { |
119 | /* locked by wrklock */ |
222 | /* locked by wrklock */ |
120 | struct worker *prev, *next; |
223 | struct worker *prev, *next; |
121 | |
224 | |
122 | pthread_t tid; |
225 | thread_t tid; |
123 | |
226 | |
124 | /* locked by reslock, reqlock or wrklock */ |
227 | /* locked by reslock, reqlock or wrklock */ |
125 | aio_req req; /* currently processed request */ |
228 | bdb_req req; /* currently processed request */ |
126 | void *dbuf; |
229 | void *dbuf; |
127 | DIR *dirp; |
230 | DIR *dirp; |
128 | } worker; |
231 | } worker; |
129 | |
232 | |
130 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
233 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
142 | } |
245 | } |
143 | |
246 | |
144 | static volatile unsigned int nreqs, nready, npending; |
247 | static volatile unsigned int nreqs, nready, npending; |
145 | static volatile unsigned int max_idle = 4; |
248 | static volatile unsigned int max_idle = 4; |
146 | static volatile unsigned int max_outstanding = 0xffffffff; |
249 | static volatile unsigned int max_outstanding = 0xffffffff; |
147 | static int respipe [2]; |
250 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
148 | |
251 | |
149 | static pthread_mutex_t reslock = AIO_MUTEX_INIT; |
252 | static mutex_t reslock = X_MUTEX_INIT; |
150 | static pthread_mutex_t reqlock = AIO_MUTEX_INIT; |
253 | static mutex_t reqlock = X_MUTEX_INIT; |
151 | static pthread_cond_t reqwait = PTHREAD_COND_INITIALIZER; |
254 | static cond_t reqwait = X_COND_INIT; |
152 | |
255 | |
153 | #if WORDACCESS_UNSAFE |
256 | #if WORDACCESS_UNSAFE |
154 | |
257 | |
155 | static unsigned int get_nready () |
258 | static unsigned int get_nready (void) |
156 | { |
259 | { |
157 | unsigned int retval; |
260 | unsigned int retval; |
158 | |
261 | |
159 | LOCK (reqlock); |
262 | X_LOCK (reqlock); |
160 | retval = nready; |
263 | retval = nready; |
161 | UNLOCK (reqlock); |
264 | X_UNLOCK (reqlock); |
162 | |
265 | |
163 | return retval; |
266 | return retval; |
164 | } |
267 | } |
165 | |
268 | |
166 | static unsigned int get_npending () |
269 | static unsigned int get_npending (void) |
167 | { |
270 | { |
168 | unsigned int retval; |
271 | unsigned int retval; |
169 | |
272 | |
170 | LOCK (reslock); |
273 | X_LOCK (reslock); |
171 | retval = npending; |
274 | retval = npending; |
172 | UNLOCK (reslock); |
275 | X_UNLOCK (reslock); |
173 | |
276 | |
174 | return retval; |
277 | return retval; |
175 | } |
278 | } |
176 | |
279 | |
177 | static unsigned int get_nthreads () |
280 | static unsigned int get_nthreads (void) |
178 | { |
281 | { |
179 | unsigned int retval; |
282 | unsigned int retval; |
180 | |
283 | |
181 | LOCK (wrklock); |
284 | X_LOCK (wrklock); |
182 | retval = started; |
285 | retval = started; |
183 | UNLOCK (wrklock); |
286 | X_UNLOCK (wrklock); |
184 | |
287 | |
185 | return retval; |
288 | return retval; |
186 | } |
289 | } |
187 | |
290 | |
188 | #else |
291 | #else |
… | |
… | |
197 | * a somewhat faster data structure might be nice, but |
300 | * a somewhat faster data structure might be nice, but |
198 | * with 8 priorities this actually needs <20 insns |
301 | * with 8 priorities this actually needs <20 insns |
199 | * per shift, the most expensive operation. |
302 | * per shift, the most expensive operation. |
200 | */ |
303 | */ |
201 | typedef struct { |
304 | typedef struct { |
202 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
305 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
203 | int size; |
306 | int size; |
204 | } reqq; |
307 | } reqq; |
205 | |
308 | |
206 | static reqq req_queue; |
309 | static reqq req_queue; |
207 | static reqq res_queue; |
310 | static reqq res_queue; |
208 | |
311 | |
209 | int reqq_push (reqq *q, aio_req req) |
312 | int reqq_push (reqq *q, bdb_req req) |
210 | { |
313 | { |
211 | int pri = req->pri; |
314 | int pri = req->pri; |
212 | req->next = 0; |
315 | req->next = 0; |
213 | |
316 | |
214 | if (q->qe[pri]) |
317 | if (q->qe[pri]) |
… | |
… | |
220 | q->qe[pri] = q->qs[pri] = req; |
323 | q->qe[pri] = q->qs[pri] = req; |
221 | |
324 | |
222 | return q->size++; |
325 | return q->size++; |
223 | } |
326 | } |
224 | |
327 | |
225 | aio_req reqq_shift (reqq *q) |
328 | bdb_req reqq_shift (reqq *q) |
226 | { |
329 | { |
227 | int pri; |
330 | int pri; |
228 | |
331 | |
229 | if (!q->size) |
332 | if (!q->size) |
230 | return 0; |
333 | return 0; |
231 | |
334 | |
232 | --q->size; |
335 | --q->size; |
233 | |
336 | |
234 | for (pri = NUM_PRI; pri--; ) |
337 | for (pri = NUM_PRI; pri--; ) |
235 | { |
338 | { |
236 | aio_req req = q->qs[pri]; |
339 | bdb_req req = q->qs[pri]; |
237 | |
340 | |
238 | if (req) |
341 | if (req) |
239 | { |
342 | { |
240 | if (!(q->qs[pri] = req->next)) |
343 | if (!(q->qs[pri] = req->next)) |
241 | q->qe[pri] = 0; |
344 | q->qe[pri] = 0; |
… | |
… | |
245 | } |
348 | } |
246 | |
349 | |
247 | abort (); |
350 | abort (); |
248 | } |
351 | } |
249 | |
352 | |
250 | static int poll_cb (); |
353 | static int poll_cb (void); |
251 | static void req_free (aio_req req); |
354 | static void req_free (bdb_req req); |
252 | static void req_cancel (aio_req req); |
|
|
253 | |
355 | |
254 | static int req_invoke (aio_req req) |
356 | static int req_invoke (bdb_req req) |
255 | { |
357 | { |
256 | dSP; |
358 | switch (req->type) |
257 | |
|
|
258 | if (SvOK (req->callback)) |
|
|
259 | { |
359 | { |
|
|
360 | case REQ_DB_CLOSE: |
|
|
361 | SvREFCNT_dec (req->sv1); |
|
|
362 | break; |
|
|
363 | |
|
|
364 | case REQ_DB_GET: |
|
|
365 | case REQ_DB_PGET: |
|
|
366 | case REQ_C_GET: |
|
|
367 | case REQ_C_PGET: |
|
|
368 | case REQ_DB_PUT: |
|
|
369 | case REQ_C_PUT: |
|
|
370 | dbt_to_sv (req->sv1, &req->dbt1); |
|
|
371 | dbt_to_sv (req->sv2, &req->dbt2); |
|
|
372 | dbt_to_sv (req->sv3, &req->dbt3); |
|
|
373 | break; |
|
|
374 | |
|
|
375 | case REQ_DB_KEY_RANGE: |
|
|
376 | { |
|
|
377 | AV *av = newAV (); |
|
|
378 | |
|
|
379 | av_push (av, newSVnv (req->key_range.less)); |
|
|
380 | av_push (av, newSVnv (req->key_range.equal)); |
|
|
381 | av_push (av, newSVnv (req->key_range.greater)); |
|
|
382 | |
|
|
383 | av = (AV *)newRV_noinc ((SV *)av); |
|
|
384 | |
|
|
385 | SvREADONLY_off (req->sv1); |
|
|
386 | sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); |
|
|
387 | SvREFCNT_dec (av); |
|
|
388 | SvREFCNT_dec (req->sv1); |
|
|
389 | } |
|
|
390 | break; |
|
|
391 | |
|
|
392 | #if DB_VERSION_MINOR >= 3 |
|
|
393 | case REQ_SEQ_GET: |
|
|
394 | SvREADONLY_off (req->sv1); |
|
|
395 | |
|
|
396 | if (sizeof (IV) > 4) |
|
|
397 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
|
|
398 | else |
|
|
399 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
|
|
400 | |
|
|
401 | SvREFCNT_dec (req->sv1); |
|
|
402 | break; |
|
|
403 | #endif |
|
|
404 | |
|
|
405 | case REQ_ENV_LOG_ARCHIVE: |
|
|
406 | { |
|
|
407 | AV *av = newAV (); |
|
|
408 | char **listp = (char **)req->buf1; |
|
|
409 | |
|
|
410 | if (listp) |
|
|
411 | while (*listp) |
|
|
412 | av_push (av, newSVpv (*listp, 0)), ++listp; |
|
|
413 | |
|
|
414 | av = (AV *)newRV_noinc ((SV *)av); |
|
|
415 | |
|
|
416 | SvREADONLY_off (req->sv1); |
|
|
417 | sv_setsv_mg (req->sv1, (SV *)av); |
|
|
418 | SvREFCNT_dec (av); |
|
|
419 | SvREFCNT_dec (req->sv1); |
|
|
420 | } |
|
|
421 | break; |
|
|
422 | } |
|
|
423 | |
|
|
424 | errno = req->result; |
|
|
425 | |
|
|
426 | if (req->callback) |
|
|
427 | { |
|
|
428 | dSP; |
|
|
429 | |
260 | ENTER; |
430 | ENTER; |
261 | SAVETMPS; |
431 | SAVETMPS; |
262 | PUSHMARK (SP); |
432 | PUSHMARK (SP); |
263 | EXTEND (SP, 1); |
|
|
264 | |
|
|
265 | switch (req->type) |
|
|
266 | { |
|
|
267 | } |
|
|
268 | |
|
|
269 | errno = req->result; |
|
|
270 | |
433 | |
271 | PUTBACK; |
434 | PUTBACK; |
272 | call_sv (req->callback, G_VOID | G_EVAL); |
435 | call_sv (req->callback, G_VOID | G_EVAL); |
273 | SPAGAIN; |
436 | SPAGAIN; |
274 | |
437 | |
275 | FREETMPS; |
438 | FREETMPS; |
276 | LEAVE; |
439 | LEAVE; |
|
|
440 | |
|
|
441 | return !SvTRUE (ERRSV); |
277 | } |
442 | } |
278 | |
443 | |
279 | return !SvTRUE (ERRSV); |
444 | return 1; |
280 | } |
445 | } |
281 | |
446 | |
282 | static void req_free (aio_req req) |
447 | static void req_free (bdb_req req) |
283 | { |
448 | { |
|
|
449 | SvREFCNT_dec (req->callback); |
|
|
450 | |
|
|
451 | SvREFCNT_dec (req->rsv1); |
|
|
452 | SvREFCNT_dec (req->rsv2); |
|
|
453 | |
284 | free (req->buf1); |
454 | free (req->buf1); |
285 | free (req->buf2); |
455 | free (req->buf2); |
|
|
456 | free (req->buf3); |
|
|
457 | |
286 | Safefree (req); |
458 | Safefree (req); |
287 | } |
459 | } |
288 | |
460 | |
289 | static void *aio_proc (void *arg); |
461 | #ifdef USE_SOCKETS_AS_HANDLES |
|
|
462 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
|
|
463 | #else |
|
|
464 | # define TO_SOCKET(x) (x) |
|
|
465 | #endif |
|
|
466 | |
|
|
467 | static void |
|
|
468 | create_respipe (void) |
|
|
469 | { |
|
|
470 | #ifdef _WIN32 |
|
|
471 | int arg; /* argg */ |
|
|
472 | #endif |
|
|
473 | int old_readfd = respipe [0]; |
|
|
474 | |
|
|
475 | if (respipe [1] >= 0) |
|
|
476 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
477 | |
|
|
478 | #ifdef _WIN32 |
|
|
479 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
480 | #else |
|
|
481 | if (pipe (respipe)) |
|
|
482 | #endif |
|
|
483 | croak ("unable to initialize result pipe"); |
|
|
484 | |
|
|
485 | if (old_readfd >= 0) |
|
|
486 | { |
|
|
487 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
488 | croak ("unable to initialize result pipe(2)"); |
|
|
489 | |
|
|
490 | respipe_close (respipe [0]); |
|
|
491 | respipe [0] = old_readfd; |
|
|
492 | } |
|
|
493 | |
|
|
494 | #ifdef _WIN32 |
|
|
495 | arg = 1; |
|
|
496 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
497 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
498 | #else |
|
|
499 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
500 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
501 | #endif |
|
|
502 | croak ("unable to initialize result pipe(3)"); |
|
|
503 | |
|
|
504 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
505 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
506 | } |
|
|
507 | |
|
|
508 | static void bdb_request (bdb_req req); |
|
|
509 | X_THREAD_PROC (bdb_proc); |
290 | |
510 | |
291 | static void start_thread (void) |
511 | static void start_thread (void) |
292 | { |
512 | { |
293 | sigset_t fullsigset, oldsigset; |
|
|
294 | pthread_attr_t attr; |
|
|
295 | |
|
|
296 | worker *wrk = calloc (1, sizeof (worker)); |
513 | worker *wrk = calloc (1, sizeof (worker)); |
297 | |
514 | |
298 | if (!wrk) |
515 | if (!wrk) |
299 | croak ("unable to allocate worker thread data"); |
516 | croak ("unable to allocate worker thread data"); |
300 | |
517 | |
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); |
518 | X_LOCK (wrklock); |
310 | pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); |
|
|
311 | |
|
|
312 | if (pthread_create (&wrk->tid, &attr, aio_proc, (void *)wrk) == 0) |
519 | if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
313 | { |
520 | { |
314 | wrk->prev = &wrk_first; |
521 | wrk->prev = &wrk_first; |
315 | wrk->next = wrk_first.next; |
522 | wrk->next = wrk_first.next; |
316 | wrk_first.next->prev = wrk; |
523 | wrk_first.next->prev = wrk; |
317 | wrk_first.next = wrk; |
524 | wrk_first.next = wrk; |
318 | ++started; |
525 | ++started; |
319 | } |
526 | } |
320 | else |
527 | else |
321 | free (wrk); |
528 | free (wrk); |
322 | |
529 | |
323 | pthread_sigmask (SIG_SETMASK, &oldsigset, 0); |
|
|
324 | UNLOCK (wrklock); |
530 | X_UNLOCK (wrklock); |
325 | } |
531 | } |
326 | |
532 | |
327 | static void maybe_start_thread () |
533 | static void maybe_start_thread (void) |
328 | { |
534 | { |
329 | if (get_nthreads () >= wanted) |
535 | if (get_nthreads () >= wanted) |
330 | return; |
536 | return; |
331 | |
537 | |
332 | /* todo: maybe use idle here, but might be less exact */ |
538 | /* todo: maybe use idle here, but might be less exact */ |
… | |
… | |
334 | return; |
540 | return; |
335 | |
541 | |
336 | start_thread (); |
542 | start_thread (); |
337 | } |
543 | } |
338 | |
544 | |
339 | static void req_send (aio_req req) |
545 | static void req_send (bdb_req req) |
340 | { |
546 | { |
341 | SV *wait_callback = 0; |
547 | SV *wait_callback = 0; |
342 | |
548 | |
343 | // synthesize callback if none given |
549 | if (on_next_submit) |
344 | if (!SvOK (req->callback)) |
|
|
345 | { |
550 | { |
346 | dSP; |
551 | dSP; |
|
|
552 | SV *cb = sv_2mortal (on_next_submit); |
|
|
553 | |
|
|
554 | on_next_submit = 0; |
|
|
555 | |
347 | PUSHMARK (SP); |
556 | PUSHMARK (SP); |
348 | PUTBACK; |
557 | PUTBACK; |
349 | int count = call_sv (prepare_cb, G_ARRAY); |
558 | call_sv (cb, G_DISCARD | G_EVAL); |
350 | SPAGAIN; |
559 | SPAGAIN; |
351 | |
|
|
352 | if (count != 2) |
|
|
353 | croak ("prepare callback must return exactly two values\n"); |
|
|
354 | |
|
|
355 | wait_callback = SvREFCNT_inc (POPs); |
|
|
356 | SvREFCNT_dec (req->callback); |
|
|
357 | req->callback = SvREFCNT_inc (POPs); |
|
|
358 | } |
560 | } |
359 | |
561 | |
|
|
562 | // synthesize callback if none given |
|
|
563 | if (!req->callback) |
|
|
564 | { |
|
|
565 | if (SvOK (prepare_cb)) |
|
|
566 | { |
|
|
567 | int count; |
|
|
568 | |
|
|
569 | dSP; |
|
|
570 | PUSHMARK (SP); |
|
|
571 | PUTBACK; |
|
|
572 | count = call_sv (prepare_cb, G_ARRAY); |
|
|
573 | SPAGAIN; |
|
|
574 | |
|
|
575 | if (count != 2) |
|
|
576 | croak ("sync prepare callback must return exactly two values\n"); |
|
|
577 | |
|
|
578 | wait_callback = POPs; |
|
|
579 | req->callback = SvREFCNT_inc (POPs); |
|
|
580 | } |
|
|
581 | else |
|
|
582 | { |
|
|
583 | // execute request synchronously |
|
|
584 | bdb_request (req); |
|
|
585 | req_invoke (req); |
|
|
586 | req_free (req); |
|
|
587 | return; |
|
|
588 | } |
|
|
589 | } |
|
|
590 | |
360 | ++nreqs; |
591 | ++nreqs; |
361 | |
592 | |
362 | LOCK (reqlock); |
593 | X_LOCK (reqlock); |
363 | ++nready; |
594 | ++nready; |
364 | reqq_push (&req_queue, req); |
595 | reqq_push (&req_queue, req); |
365 | pthread_cond_signal (&reqwait); |
596 | X_COND_SIGNAL (reqwait); |
366 | UNLOCK (reqlock); |
597 | X_UNLOCK (reqlock); |
367 | |
598 | |
368 | maybe_start_thread (); |
599 | maybe_start_thread (); |
369 | |
600 | |
370 | if (wait_callback) |
601 | if (wait_callback) |
371 | { |
602 | { |
372 | dSP; |
603 | dSP; |
373 | PUSHMARK (SP); |
604 | PUSHMARK (SP); |
374 | PUTBACK; |
605 | PUTBACK; |
375 | call_sv (wait_callback, G_DISCARD); |
606 | call_sv (wait_callback, G_DISCARD); |
376 | SvREFCNT_dec (wait_callback); |
|
|
377 | } |
607 | } |
378 | } |
608 | } |
379 | |
609 | |
380 | static void end_thread (void) |
610 | static void end_thread (void) |
381 | { |
611 | { |
382 | aio_req req; |
612 | bdb_req req = calloc (1, sizeof (bdb_cb)); |
383 | |
|
|
384 | Newz (0, req, 1, aio_cb); |
|
|
385 | |
613 | |
386 | req->type = REQ_QUIT; |
614 | req->type = REQ_QUIT; |
387 | req->pri = PRI_MAX + PRI_BIAS; |
615 | req->pri = PRI_MAX + PRI_BIAS; |
388 | |
616 | |
389 | LOCK (reqlock); |
617 | X_LOCK (reqlock); |
390 | reqq_push (&req_queue, req); |
618 | reqq_push (&req_queue, req); |
391 | pthread_cond_signal (&reqwait); |
619 | X_COND_SIGNAL (reqwait); |
392 | UNLOCK (reqlock); |
620 | X_UNLOCK (reqlock); |
393 | |
621 | |
394 | LOCK (wrklock); |
622 | X_LOCK (wrklock); |
395 | --started; |
623 | --started; |
396 | UNLOCK (wrklock); |
624 | X_UNLOCK (wrklock); |
397 | } |
625 | } |
398 | |
626 | |
399 | static void set_max_idle (int nthreads) |
627 | static void set_max_idle (int nthreads) |
400 | { |
628 | { |
401 | if (WORDACCESS_UNSAFE) LOCK (reqlock); |
629 | if (WORDACCESS_UNSAFE) X_LOCK (reqlock); |
402 | max_idle = nthreads <= 0 ? 1 : nthreads; |
630 | max_idle = nthreads <= 0 ? 1 : nthreads; |
403 | if (WORDACCESS_UNSAFE) UNLOCK (reqlock); |
631 | if (WORDACCESS_UNSAFE) X_UNLOCK (reqlock); |
404 | } |
632 | } |
405 | |
633 | |
406 | static void min_parallel (int nthreads) |
634 | static void min_parallel (int nthreads) |
407 | { |
635 | { |
408 | if (wanted < nthreads) |
636 | if (wanted < nthreads) |
… | |
… | |
416 | |
644 | |
417 | while (started > wanted) |
645 | while (started > wanted) |
418 | end_thread (); |
646 | end_thread (); |
419 | } |
647 | } |
420 | |
648 | |
421 | static void poll_wait () |
649 | static void poll_wait (void) |
422 | { |
650 | { |
423 | fd_set rfd; |
651 | fd_set rfd; |
424 | |
652 | |
425 | while (nreqs) |
653 | while (nreqs) |
426 | { |
654 | { |
427 | int size; |
655 | int size; |
428 | if (WORDACCESS_UNSAFE) LOCK (reslock); |
656 | if (WORDACCESS_UNSAFE) X_LOCK (reslock); |
429 | size = res_queue.size; |
657 | size = res_queue.size; |
430 | if (WORDACCESS_UNSAFE) UNLOCK (reslock); |
658 | if (WORDACCESS_UNSAFE) X_UNLOCK (reslock); |
431 | |
659 | |
432 | if (size) |
660 | if (size) |
433 | return; |
661 | return; |
434 | |
662 | |
435 | maybe_start_thread (); |
663 | maybe_start_thread (); |
436 | |
664 | |
437 | FD_ZERO(&rfd); |
665 | FD_ZERO (&rfd); |
438 | FD_SET(respipe [0], &rfd); |
666 | FD_SET (respipe [0], &rfd); |
439 | |
667 | |
440 | select (respipe [0] + 1, &rfd, 0, 0, 0); |
668 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
441 | } |
669 | } |
442 | } |
670 | } |
443 | |
671 | |
444 | static int poll_cb () |
672 | static int poll_cb (void) |
445 | { |
673 | { |
446 | dSP; |
674 | dSP; |
447 | int count = 0; |
675 | int count = 0; |
448 | int maxreqs = max_poll_reqs; |
676 | int maxreqs = max_poll_reqs; |
449 | int do_croak = 0; |
677 | int do_croak = 0; |
450 | struct timeval tv_start, tv_now; |
678 | struct timeval tv_start, tv_now; |
451 | aio_req req; |
679 | bdb_req req; |
452 | |
680 | |
453 | if (max_poll_time) |
681 | if (max_poll_time) |
454 | gettimeofday (&tv_start, 0); |
682 | gettimeofday (&tv_start, 0); |
455 | |
683 | |
456 | for (;;) |
684 | for (;;) |
457 | { |
685 | { |
458 | for (;;) |
686 | for (;;) |
459 | { |
687 | { |
460 | maybe_start_thread (); |
688 | maybe_start_thread (); |
461 | |
689 | |
462 | LOCK (reslock); |
690 | X_LOCK (reslock); |
463 | req = reqq_shift (&res_queue); |
691 | req = reqq_shift (&res_queue); |
464 | |
692 | |
465 | if (req) |
693 | if (req) |
466 | { |
694 | { |
467 | --npending; |
695 | --npending; |
468 | |
696 | |
469 | if (!res_queue.size) |
697 | if (!res_queue.size) |
470 | { |
698 | { |
471 | /* read any signals sent by the worker threads */ |
699 | /* read any signals sent by the worker threads */ |
472 | char buf [4]; |
700 | char buf [4]; |
473 | while (read (respipe [0], buf, 4) == 4) |
701 | while (respipe_read (respipe [0], buf, 4) == 4) |
474 | ; |
702 | ; |
475 | } |
703 | } |
476 | } |
704 | } |
477 | |
705 | |
478 | UNLOCK (reslock); |
706 | X_UNLOCK (reslock); |
479 | |
707 | |
480 | if (!req) |
708 | if (!req) |
481 | break; |
709 | break; |
482 | |
710 | |
483 | --nreqs; |
711 | --nreqs; |
… | |
… | |
513 | } |
741 | } |
514 | |
742 | |
515 | return count; |
743 | return count; |
516 | } |
744 | } |
517 | |
745 | |
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 | /*****************************************************************************/ |
746 | /*****************************************************************************/ |
531 | |
747 | |
532 | static void *aio_proc (void *thr_arg) |
748 | static void |
|
|
749 | bdb_request (bdb_req req) |
533 | { |
750 | { |
|
|
751 | switch (req->type) |
|
|
752 | { |
|
|
753 | case REQ_ENV_OPEN: |
|
|
754 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
|
|
755 | break; |
|
|
756 | |
|
|
757 | case REQ_ENV_CLOSE: |
|
|
758 | req->result = req->env->close (req->env, req->uint1); |
|
|
759 | break; |
|
|
760 | |
|
|
761 | case REQ_ENV_TXN_CHECKPOINT: |
|
|
762 | req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2); |
|
|
763 | break; |
|
|
764 | |
|
|
765 | case REQ_ENV_LOCK_DETECT: |
|
|
766 | req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1); |
|
|
767 | break; |
|
|
768 | |
|
|
769 | case REQ_ENV_MEMP_SYNC: |
|
|
770 | req->result = req->env->memp_sync (req->env, 0); |
|
|
771 | break; |
|
|
772 | |
|
|
773 | case REQ_ENV_MEMP_TRICKLE: |
|
|
774 | req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); |
|
|
775 | break; |
|
|
776 | |
|
|
777 | case REQ_ENV_DBREMOVE: |
|
|
778 | req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1); |
|
|
779 | break; |
|
|
780 | |
|
|
781 | case REQ_ENV_DBRENAME: |
|
|
782 | req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1); |
|
|
783 | break; |
|
|
784 | |
|
|
785 | case REQ_DB_OPEN: |
|
|
786 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
|
|
787 | break; |
|
|
788 | |
|
|
789 | case REQ_DB_CLOSE: |
|
|
790 | req->result = req->db->close (req->db, req->uint1); |
|
|
791 | break; |
|
|
792 | |
|
|
793 | #if DB_VERSION_MINOR >= 4 |
|
|
794 | case REQ_DB_COMPACT: |
|
|
795 | req->result = req->db->compact (req->db, req->txn, req->dbt1.data ? &req->dbt1 : 0, req->dbt2.data ? &req->dbt2 : 0, 0, req->uint1, 0); |
|
|
796 | break; |
|
|
797 | #endif |
|
|
798 | |
|
|
799 | case REQ_DB_SYNC: |
|
|
800 | req->result = req->db->sync (req->db, req->uint1); |
|
|
801 | break; |
|
|
802 | |
|
|
803 | case REQ_DB_UPGRADE: |
|
|
804 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
805 | break; |
|
|
806 | |
|
|
807 | case REQ_DB_PUT: |
|
|
808 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
|
|
809 | break; |
|
|
810 | |
|
|
811 | #if DB_VERSION_MINOR >= 6 |
|
|
812 | case REQ_DB_EXISTS: |
|
|
813 | req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1); |
|
|
814 | break; |
|
|
815 | #endif |
|
|
816 | case REQ_DB_GET: |
|
|
817 | req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); |
|
|
818 | break; |
|
|
819 | |
|
|
820 | case REQ_DB_PGET: |
|
|
821 | req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
|
|
822 | break; |
|
|
823 | |
|
|
824 | case REQ_DB_DEL: |
|
|
825 | req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1); |
|
|
826 | break; |
|
|
827 | |
|
|
828 | case REQ_DB_KEY_RANGE: |
|
|
829 | req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1); |
|
|
830 | break; |
|
|
831 | |
|
|
832 | case REQ_TXN_COMMIT: |
|
|
833 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
834 | break; |
|
|
835 | |
|
|
836 | case REQ_TXN_ABORT: |
|
|
837 | req->result = req->txn->abort (req->txn); |
|
|
838 | break; |
|
|
839 | |
|
|
840 | case REQ_TXN_FINISH: |
|
|
841 | if (req->txn->flags & TXN_DEADLOCK) |
|
|
842 | { |
|
|
843 | req->result = req->txn->abort (req->txn); |
|
|
844 | if (!req->result) |
|
|
845 | req->result = DB_LOCK_DEADLOCK; |
|
|
846 | } |
|
|
847 | else |
|
|
848 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
849 | break; |
|
|
850 | |
|
|
851 | case REQ_C_CLOSE: |
|
|
852 | req->result = req->dbc->c_close (req->dbc); |
|
|
853 | break; |
|
|
854 | |
|
|
855 | case REQ_C_COUNT: |
|
|
856 | { |
|
|
857 | db_recno_t recno; |
|
|
858 | req->result = req->dbc->c_count (req->dbc, &recno, req->uint1); |
|
|
859 | req->uv1 = recno; |
|
|
860 | } |
|
|
861 | break; |
|
|
862 | |
|
|
863 | case REQ_C_PUT: |
|
|
864 | req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1); |
|
|
865 | break; |
|
|
866 | |
|
|
867 | case REQ_C_GET: |
|
|
868 | req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1); |
|
|
869 | break; |
|
|
870 | |
|
|
871 | case REQ_C_PGET: |
|
|
872 | req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
|
|
873 | break; |
|
|
874 | |
|
|
875 | case REQ_C_DEL: |
|
|
876 | req->result = req->dbc->c_del (req->dbc, req->uint1); |
|
|
877 | break; |
|
|
878 | |
|
|
879 | #if DB_VERSION_MINOR >= 3 |
|
|
880 | case REQ_SEQ_OPEN: |
|
|
881 | req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1); |
|
|
882 | break; |
|
|
883 | |
|
|
884 | case REQ_SEQ_CLOSE: |
|
|
885 | req->result = req->seq->close (req->seq, req->uint1); |
|
|
886 | break; |
|
|
887 | |
|
|
888 | case REQ_SEQ_GET: |
|
|
889 | req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1); |
|
|
890 | break; |
|
|
891 | |
|
|
892 | case REQ_SEQ_REMOVE: |
|
|
893 | req->result = req->seq->remove (req->seq, req->txn, req->uint1); |
|
|
894 | break; |
|
|
895 | #endif |
|
|
896 | |
|
|
897 | case REQ_ENV_LOG_ARCHIVE: |
|
|
898 | { |
|
|
899 | char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */ |
|
|
900 | req->result = req->env->log_archive (req->env, &listp, req->uint1); |
|
|
901 | req->buf1 = (char *)listp; |
|
|
902 | } |
|
|
903 | break; |
|
|
904 | |
|
|
905 | default: |
|
|
906 | req->result = ENOSYS; |
|
|
907 | break; |
|
|
908 | } |
|
|
909 | |
|
|
910 | if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
|
|
911 | req->txn->flags |= TXN_DEADLOCK; |
|
|
912 | } |
|
|
913 | |
|
|
914 | X_THREAD_PROC (bdb_proc) |
|
|
915 | { |
534 | aio_req req; |
916 | bdb_req req; |
535 | struct timespec ts; |
917 | struct timespec ts; |
536 | worker *self = (worker *)thr_arg; |
918 | worker *self = (worker *)thr_arg; |
537 | |
919 | |
538 | /* try to distribute timeouts somewhat evenly */ |
920 | /* try to distribute timeouts somewhat evenly */ |
539 | ts.tv_nsec = (((unsigned long)self + (unsigned long)ts.tv_sec) & 1023UL) |
921 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
540 | * (1000000000UL / 1024UL); |
|
|
541 | |
922 | |
542 | for (;;) |
923 | for (;;) |
543 | { |
924 | { |
544 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
925 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
545 | |
926 | |
546 | LOCK (reqlock); |
927 | X_LOCK (reqlock); |
547 | |
928 | |
548 | for (;;) |
929 | for (;;) |
549 | { |
930 | { |
550 | self->req = req = reqq_shift (&req_queue); |
931 | self->req = req = reqq_shift (&req_queue); |
551 | |
932 | |
552 | if (req) |
933 | if (req) |
553 | break; |
934 | break; |
554 | |
935 | |
555 | ++idle; |
936 | ++idle; |
556 | |
937 | |
557 | if (pthread_cond_timedwait (&reqwait, &reqlock, &ts) |
938 | if (X_COND_TIMEDWAIT (reqwait, reqlock, ts) |
558 | == ETIMEDOUT) |
939 | == ETIMEDOUT) |
559 | { |
940 | { |
560 | if (idle > max_idle) |
941 | if (idle > max_idle) |
561 | { |
942 | { |
562 | --idle; |
943 | --idle; |
563 | UNLOCK (reqlock); |
944 | X_UNLOCK (reqlock); |
564 | LOCK (wrklock); |
945 | X_LOCK (wrklock); |
565 | --started; |
946 | --started; |
566 | UNLOCK (wrklock); |
947 | X_UNLOCK (wrklock); |
567 | goto quit; |
948 | goto quit; |
568 | } |
949 | } |
569 | |
950 | |
570 | /* we are allowed to idle, so do so without any timeout */ |
951 | /* we are allowed to idle, so do so without any timeout */ |
571 | pthread_cond_wait (&reqwait, &reqlock); |
952 | X_COND_WAIT (reqwait, reqlock); |
572 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
953 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
573 | } |
954 | } |
574 | |
955 | |
575 | --idle; |
956 | --idle; |
576 | } |
957 | } |
577 | |
958 | |
578 | --nready; |
959 | --nready; |
579 | |
960 | |
580 | UNLOCK (reqlock); |
961 | X_UNLOCK (reqlock); |
581 | |
962 | |
582 | switch (req->type) |
963 | if (req->type == REQ_QUIT) |
583 | { |
964 | { |
584 | case REQ_QUIT: |
965 | X_LOCK (reslock); |
|
|
966 | free (req); |
|
|
967 | self->req = 0; |
|
|
968 | X_UNLOCK (reslock); |
|
|
969 | |
585 | goto quit; |
970 | goto quit; |
586 | |
|
|
587 | case REQ_ENV_OPEN: |
|
|
588 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
|
|
589 | break; |
|
|
590 | |
|
|
591 | case REQ_ENV_CLOSE: |
|
|
592 | req->result = req->env->close (req->env, req->uint1); |
|
|
593 | break; |
|
|
594 | |
|
|
595 | case REQ_DB_OPEN: |
|
|
596 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
|
|
597 | break; |
|
|
598 | |
|
|
599 | case REQ_DB_CLOSE: |
|
|
600 | req->result = req->db->close (req->db, req->uint1); |
|
|
601 | break; |
|
|
602 | |
|
|
603 | case REQ_DB_COMPACT: |
|
|
604 | req->result = req->db->compact (req->db, req->txn, &req->dbt1, &req->dbt2, 0, req->uint1, 0); |
|
|
605 | break; |
|
|
606 | |
|
|
607 | case REQ_DB_SYNC: |
|
|
608 | req->result = req->db->sync (req->db, req->uint1); |
|
|
609 | break; |
|
|
610 | |
|
|
611 | case REQ_DB_PUT: |
|
|
612 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
|
|
613 | break; |
|
|
614 | |
|
|
615 | default: |
|
|
616 | req->result = ENOSYS; |
|
|
617 | break; |
|
|
618 | } |
971 | } |
619 | |
972 | |
|
|
973 | bdb_request (req); |
|
|
974 | |
620 | LOCK (reslock); |
975 | X_LOCK (reslock); |
621 | |
976 | |
622 | ++npending; |
977 | ++npending; |
623 | |
978 | |
624 | if (!reqq_push (&res_queue, req)) |
979 | if (!reqq_push (&res_queue, req)) |
625 | /* write a dummy byte to the pipe so fh becomes ready */ |
980 | /* write a dummy byte to the pipe so fh becomes ready */ |
626 | write (respipe [1], &respipe, 1); |
981 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
627 | |
982 | |
628 | self->req = 0; |
983 | self->req = 0; |
629 | worker_clear (self); |
984 | worker_clear (self); |
630 | |
985 | |
631 | UNLOCK (reslock); |
986 | X_UNLOCK (reslock); |
632 | } |
987 | } |
633 | |
988 | |
634 | quit: |
989 | quit: |
635 | LOCK (wrklock); |
990 | X_LOCK (wrklock); |
636 | worker_free (self); |
991 | worker_free (self); |
637 | UNLOCK (wrklock); |
992 | X_UNLOCK (wrklock); |
638 | |
993 | |
639 | return 0; |
994 | return 0; |
640 | } |
995 | } |
641 | |
996 | |
642 | /*****************************************************************************/ |
997 | /*****************************************************************************/ |
643 | |
998 | |
644 | static void atfork_prepare (void) |
999 | static void atfork_prepare (void) |
645 | { |
1000 | { |
646 | LOCK (wrklock); |
1001 | X_LOCK (wrklock); |
647 | LOCK (reqlock); |
1002 | X_LOCK (reqlock); |
648 | LOCK (reslock); |
1003 | X_LOCK (reslock); |
649 | } |
1004 | } |
650 | |
1005 | |
651 | static void atfork_parent (void) |
1006 | static void atfork_parent (void) |
652 | { |
1007 | { |
653 | UNLOCK (reslock); |
1008 | X_UNLOCK (reslock); |
654 | UNLOCK (reqlock); |
1009 | X_UNLOCK (reqlock); |
655 | UNLOCK (wrklock); |
1010 | X_UNLOCK (wrklock); |
656 | } |
1011 | } |
657 | |
1012 | |
658 | static void atfork_child (void) |
1013 | static void atfork_child (void) |
659 | { |
1014 | { |
660 | aio_req prv; |
1015 | bdb_req prv; |
661 | |
1016 | |
662 | while (prv = reqq_shift (&req_queue)) |
1017 | while (prv = reqq_shift (&req_queue)) |
663 | req_free (prv); |
1018 | req_free (prv); |
664 | |
1019 | |
665 | while (prv = reqq_shift (&res_queue)) |
1020 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
680 | idle = 0; |
1035 | idle = 0; |
681 | nreqs = 0; |
1036 | nreqs = 0; |
682 | nready = 0; |
1037 | nready = 0; |
683 | npending = 0; |
1038 | npending = 0; |
684 | |
1039 | |
685 | close (respipe [0]); |
|
|
686 | close (respipe [1]); |
|
|
687 | create_pipe (); |
1040 | create_respipe (); |
688 | |
1041 | |
689 | atfork_parent (); |
1042 | atfork_parent (); |
690 | } |
1043 | } |
691 | |
1044 | |
692 | #define dREQ(reqtype) \ |
1045 | #define dREQ(reqtype,rsvcnt) \ |
693 | aio_req req; \ |
1046 | bdb_req req; \ |
694 | int req_pri = next_pri; \ |
1047 | int req_pri = next_pri; \ |
695 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
1048 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
696 | \ |
1049 | \ |
697 | if (SvOK (callback) && !SvROK (callback)) \ |
1050 | if (callback && SvOK (callback)) \ |
698 | croak ("callback must be undef or of reference type"); \ |
1051 | croak ("callback has illegal type or extra arguments"); \ |
699 | \ |
1052 | \ |
700 | Newz (0, req, 1, aio_cb); \ |
1053 | Newz (0, req, 1, bdb_cb); \ |
701 | if (!req) \ |
1054 | if (!req) \ |
702 | croak ("out of memory during aio_req allocation"); \ |
1055 | croak ("out of memory during bdb_req allocation"); \ |
703 | \ |
1056 | \ |
704 | req->callback = newSVsv (callback); \ |
1057 | req->callback = SvREFCNT_inc (cb); \ |
705 | req->type = (reqtype); \ |
1058 | req->type = (reqtype); \ |
706 | req->pri = req_pri |
1059 | req->pri = req_pri; \ |
|
|
1060 | if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \ |
|
|
1061 | if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \ |
|
|
1062 | (void)0; |
707 | |
1063 | |
708 | #define REQ_SEND \ |
1064 | #define REQ_SEND \ |
709 | req_send (req) |
1065 | req_send (req) |
710 | |
1066 | |
711 | #define SvPTR(var, arg, type, class) \ |
1067 | #define SvPTR(var, arg, type, class, nullok) \ |
712 | if (!SvOK (arg)) \ |
1068 | if (!SvOK (arg)) \ |
|
|
1069 | { \ |
|
|
1070 | if (nullok != 1) \ |
|
|
1071 | croak (# var " must be a " # class " object, not undef"); \ |
|
|
1072 | \ |
713 | (var) = 0; \ |
1073 | (var) = 0; \ |
|
|
1074 | } \ |
714 | else if (sv_derived_from ((arg), # class)) \ |
1075 | else if (sv_derived_from ((arg), # class)) \ |
715 | { \ |
1076 | { \ |
716 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
1077 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
717 | (var) = INT2PTR (type, tmp); \ |
1078 | (var) = INT2PTR (type, tmp); \ |
|
|
1079 | if (!var && nullok != 2) \ |
|
|
1080 | croak (# var " is not a valid " # class " object anymore"); \ |
718 | } \ |
1081 | } \ |
719 | else \ |
1082 | else \ |
720 | Perl_croak (# var " is not of type " # class) |
1083 | croak (# var " is not of type " # class); |
721 | |
1084 | |
722 | inline void |
1085 | #define ARG_MUTABLE(name) \ |
723 | set_dbt (DBT *dbt, SV *sv) |
1086 | if (SvREADONLY (name)) \ |
724 | { |
1087 | croak ("argument " #name " is read-only/constant, but the request requires it to be mutable"); |
725 | STRLEN len; |
|
|
726 | char *data = SvPVbyte (sv, len); |
|
|
727 | |
1088 | |
728 | dbt->data = malloc (len); |
1089 | static void |
729 | memcpy (dbt->data, data, len); |
1090 | ptr_nuke (SV *sv) |
730 | dbt->size = len; |
1091 | { |
|
|
1092 | assert (SvROK (sv)); |
|
|
1093 | sv_setiv (SvRV (sv), 0); |
731 | } |
1094 | } |
732 | |
1095 | |
|
|
1096 | static int |
|
|
1097 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
|
|
1098 | { |
|
|
1099 | if (*mg->mg_ptr == '!') // should always be the case |
|
|
1100 | if (-30999 <= errno && errno <= -30800) |
|
|
1101 | { |
|
|
1102 | sv_setnv (sv, (NV)errno); |
|
|
1103 | sv_setpv (sv, db_strerror (errno)); |
|
|
1104 | SvNOK_on (sv); /* what a wonderful hack! */ |
|
|
1105 | // ^^^ copied from perl sources |
|
|
1106 | return 0; |
|
|
1107 | } |
|
|
1108 | |
|
|
1109 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
1110 | } |
|
|
1111 | |
|
|
1112 | static MGVTBL vtbl_errno; |
|
|
1113 | |
|
|
1114 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
1115 | static void |
|
|
1116 | patch_errno (void) |
|
|
1117 | { |
|
|
1118 | SV *sv; |
|
|
1119 | MAGIC *mg; |
|
|
1120 | |
|
|
1121 | if (!(sv = get_sv ("!", 1))) |
|
|
1122 | return; |
|
|
1123 | |
|
|
1124 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
1125 | return; |
|
|
1126 | |
|
|
1127 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
1128 | return; |
|
|
1129 | |
|
|
1130 | vtbl_errno = PL_vtbl_sv; |
|
|
1131 | vtbl_errno.svt_get = errno_get; |
|
|
1132 | mg->mg_virtual = &vtbl_errno; |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | #if __GNUC__ >= 4 |
|
|
1136 | # define noinline __attribute__ ((noinline)) |
|
|
1137 | #else |
|
|
1138 | # define noinline |
|
|
1139 | #endif |
|
|
1140 | |
|
|
1141 | static noinline SV * |
|
|
1142 | pop_callback (I32 *ritems, SV *sv) |
|
|
1143 | { |
|
|
1144 | if (SvROK (sv)) |
|
|
1145 | { |
|
|
1146 | HV *st; |
|
|
1147 | GV *gvp; |
|
|
1148 | CV *cv; |
|
|
1149 | const char *name; |
|
|
1150 | |
|
|
1151 | /* forgive me */ |
|
|
1152 | if (SvTYPE (SvRV (sv)) == SVt_PVMG |
|
|
1153 | && (st = SvSTASH (SvRV (sv))) |
|
|
1154 | && (name = HvNAME_get (st)) |
|
|
1155 | && (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':')) |
|
|
1156 | return 0; |
|
|
1157 | |
|
|
1158 | if ((cv = sv_2cv (sv, &st, &gvp, 0))) |
|
|
1159 | { |
|
|
1160 | --*ritems; |
|
|
1161 | return (SV *)cv; |
|
|
1162 | } |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | return 0; |
|
|
1166 | } |
|
|
1167 | |
|
|
1168 | /* stupid windows defines CALLBACK as well */ |
|
|
1169 | #undef CALLBACK |
|
|
1170 | #define CALLBACK SV *cb = pop_callback (&items, ST (items - 1)); |
|
|
1171 | |
733 | MODULE = BDB PACKAGE = BDB |
1172 | MODULE = BDB PACKAGE = BDB |
734 | |
1173 | |
735 | PROTOTYPES: ENABLE |
1174 | PROTOTYPES: ENABLE |
736 | |
1175 | |
737 | BOOT: |
1176 | BOOT: |
… | |
… | |
752 | const_iv (INIT_TXN) |
1191 | const_iv (INIT_TXN) |
753 | const_iv (RECOVER) |
1192 | const_iv (RECOVER) |
754 | const_iv (INIT_TXN) |
1193 | const_iv (INIT_TXN) |
755 | const_iv (RECOVER_FATAL) |
1194 | const_iv (RECOVER_FATAL) |
756 | const_iv (CREATE) |
1195 | const_iv (CREATE) |
|
|
1196 | const_iv (RDONLY) |
757 | const_iv (USE_ENVIRON) |
1197 | const_iv (USE_ENVIRON) |
758 | const_iv (USE_ENVIRON_ROOT) |
1198 | const_iv (USE_ENVIRON_ROOT) |
759 | const_iv (LOCKDOWN) |
1199 | const_iv (LOCKDOWN) |
760 | const_iv (PRIVATE) |
1200 | const_iv (PRIVATE) |
761 | const_iv (REGISTER) |
|
|
762 | const_iv (SYSTEM_MEM) |
1201 | const_iv (SYSTEM_MEM) |
763 | const_iv (AUTO_COMMIT) |
1202 | const_iv (AUTO_COMMIT) |
764 | const_iv (CDB_ALLDB) |
1203 | const_iv (CDB_ALLDB) |
765 | const_iv (DIRECT_DB) |
1204 | const_iv (DIRECT_DB) |
766 | const_iv (DIRECT_LOG) |
|
|
767 | const_iv (DSYNC_DB) |
|
|
768 | const_iv (DSYNC_LOG) |
|
|
769 | const_iv (LOG_AUTOREMOVE) |
|
|
770 | const_iv (LOG_INMEMORY) |
|
|
771 | const_iv (NOLOCKING) |
1205 | const_iv (NOLOCKING) |
772 | const_iv (MULTIVERSION) |
|
|
773 | const_iv (NOMMAP) |
1206 | const_iv (NOMMAP) |
774 | const_iv (NOPANIC) |
1207 | const_iv (NOPANIC) |
775 | const_iv (OVERWRITE) |
1208 | const_iv (OVERWRITE) |
776 | const_iv (PANIC_ENVIRONMENT) |
1209 | const_iv (PANIC_ENVIRONMENT) |
777 | const_iv (REGION_INIT) |
1210 | const_iv (REGION_INIT) |
778 | const_iv (TIME_NOTGRANTED) |
1211 | const_iv (TIME_NOTGRANTED) |
779 | const_iv (TXN_NOSYNC) |
1212 | const_iv (TXN_NOSYNC) |
780 | const_iv (TXN_SNAPSHOT) |
1213 | const_iv (TXN_NOT_DURABLE) |
781 | const_iv (TXN_WRITE_NOSYNC) |
1214 | const_iv (TXN_WRITE_NOSYNC) |
|
|
1215 | const_iv (WRITECURSOR) |
782 | const_iv (YIELDCPU) |
1216 | const_iv (YIELDCPU) |
783 | const_iv (ENCRYPT_AES) |
1217 | const_iv (ENCRYPT_AES) |
784 | const_iv (XA_CREATE) |
1218 | const_iv (XA_CREATE) |
785 | const_iv (BTREE) |
1219 | const_iv (BTREE) |
786 | const_iv (HASH) |
1220 | const_iv (HASH) |
787 | const_iv (QUEUE) |
1221 | const_iv (QUEUE) |
788 | const_iv (RECNO) |
1222 | const_iv (RECNO) |
789 | const_iv (UNKNOWN) |
1223 | const_iv (UNKNOWN) |
790 | const_iv (EXCL) |
1224 | const_iv (EXCL) |
791 | const_iv (READ_COMMITTED) |
|
|
792 | const_iv (READ_UNCOMMITTED) |
|
|
793 | const_iv (TRUNCATE) |
1225 | const_iv (TRUNCATE) |
794 | const_iv (NOSYNC) |
1226 | const_iv (NOSYNC) |
795 | const_iv (CHKSUM) |
1227 | const_iv (CHKSUM) |
796 | const_iv (ENCRYPT) |
1228 | const_iv (ENCRYPT) |
797 | const_iv (TXN_NOT_DURABLE) |
|
|
798 | const_iv (DUP) |
1229 | const_iv (DUP) |
799 | const_iv (DUPSORT) |
1230 | const_iv (DUPSORT) |
800 | const_iv (RECNUM) |
1231 | //const_iv (RECNUM) |
801 | const_iv (RENUMBER) |
1232 | const_iv (RENUMBER) |
802 | const_iv (REVSPLITOFF) |
1233 | const_iv (REVSPLITOFF) |
803 | const_iv (INORDER) |
|
|
804 | const_iv (CONSUME) |
1234 | const_iv (CONSUME) |
805 | const_iv (CONSUME_WAIT) |
1235 | const_iv (CONSUME_WAIT) |
|
|
1236 | const_iv (GET_BOTH) |
|
|
1237 | const_iv (GET_BOTH_RANGE) |
|
|
1238 | //const_iv (SET_RECNO) |
|
|
1239 | //const_iv (MULTIPLE) |
806 | const_iv (SNAPSHOT) |
1240 | const_iv (SNAPSHOT) |
807 | const_iv (JOIN_ITEM) |
1241 | const_iv (JOIN_ITEM) |
|
|
1242 | const_iv (JOIN_NOSORT) |
808 | const_iv (RMW) |
1243 | const_iv (RMW) |
809 | |
1244 | |
810 | const_iv (NOTFOUND) |
1245 | const_iv (NOTFOUND) |
811 | const_iv (KEYEMPTY) |
1246 | const_iv (KEYEMPTY) |
812 | const_iv (LOCK_DEADLOCK) |
1247 | const_iv (LOCK_DEADLOCK) |
813 | const_iv (LOCK_NOTGRANTED) |
1248 | const_iv (LOCK_NOTGRANTED) |
814 | const_iv (RUNRECOVERY) |
1249 | const_iv (RUNRECOVERY) |
815 | const_iv (OLD_VERSION) |
1250 | const_iv (OLD_VERSION) |
816 | const_iv (REP_HANDLE_DEAD) |
1251 | const_iv (REP_HANDLE_DEAD) |
817 | const_iv (REP_LOCKOUT) |
1252 | const_iv (SECONDARY_BAD) |
818 | |
|
|
819 | const_iv (FREE_SPACE) |
|
|
820 | const_iv (FREELIST_ONLY) |
|
|
821 | |
1253 | |
822 | const_iv (APPEND) |
1254 | const_iv (APPEND) |
823 | const_iv (NODUPDATA) |
1255 | const_iv (NODUPDATA) |
824 | const_iv (NOOVERWRITE) |
1256 | const_iv (NOOVERWRITE) |
825 | |
1257 | |
826 | const_iv (TXN_NOWAIT) |
1258 | const_iv (TXN_NOWAIT) |
827 | const_iv (TXN_SNAPSHOT) |
|
|
828 | const_iv (TXN_SYNC) |
1259 | const_iv (TXN_SYNC) |
829 | |
1260 | |
830 | const_iv (SET_LOCK_TIMEOUT) |
1261 | const_iv (SET_LOCK_TIMEOUT) |
831 | const_iv (SET_TXN_TIMEOUT) |
1262 | const_iv (SET_TXN_TIMEOUT) |
|
|
1263 | |
|
|
1264 | const_iv (FIRST) |
|
|
1265 | const_iv (NEXT) |
|
|
1266 | const_iv (NEXT_DUP) |
|
|
1267 | const_iv (NEXT_NODUP) |
|
|
1268 | const_iv (PREV) |
|
|
1269 | const_iv (PREV_NODUP) |
|
|
1270 | const_iv (SET) |
|
|
1271 | const_iv (SET_RANGE) |
|
|
1272 | const_iv (LAST) |
|
|
1273 | const_iv (BEFORE) |
|
|
1274 | const_iv (AFTER) |
|
|
1275 | const_iv (CURRENT) |
|
|
1276 | const_iv (KEYFIRST) |
|
|
1277 | const_iv (KEYLAST) |
|
|
1278 | const_iv (NODUPDATA) |
|
|
1279 | |
|
|
1280 | const_iv (FORCE) |
|
|
1281 | |
|
|
1282 | const_iv (LOCK_DEFAULT) |
|
|
1283 | const_iv (LOCK_EXPIRE) |
|
|
1284 | const_iv (LOCK_MAXLOCKS) |
|
|
1285 | const_iv (LOCK_MINLOCKS) |
|
|
1286 | const_iv (LOCK_MINWRITE) |
|
|
1287 | const_iv (LOCK_OLDEST) |
|
|
1288 | const_iv (LOCK_RANDOM) |
|
|
1289 | const_iv (LOCK_YOUNGEST) |
|
|
1290 | |
|
|
1291 | const_iv (DONOTINDEX) |
|
|
1292 | const_iv (KEYEMPTY ) |
|
|
1293 | const_iv (KEYEXIST ) |
|
|
1294 | const_iv (LOCK_DEADLOCK) |
|
|
1295 | const_iv (LOCK_NOTGRANTED) |
|
|
1296 | const_iv (NOSERVER) |
|
|
1297 | const_iv (NOSERVER_HOME) |
|
|
1298 | const_iv (NOSERVER_ID) |
|
|
1299 | const_iv (NOTFOUND) |
|
|
1300 | const_iv (PAGE_NOTFOUND) |
|
|
1301 | const_iv (REP_DUPMASTER) |
|
|
1302 | const_iv (REP_HANDLE_DEAD) |
|
|
1303 | const_iv (REP_HOLDELECTION) |
|
|
1304 | const_iv (REP_ISPERM) |
|
|
1305 | const_iv (REP_NEWMASTER) |
|
|
1306 | const_iv (REP_NEWSITE) |
|
|
1307 | const_iv (REP_NOTPERM) |
|
|
1308 | const_iv (REP_UNAVAIL) |
|
|
1309 | const_iv (RUNRECOVERY) |
|
|
1310 | const_iv (SECONDARY_BAD) |
|
|
1311 | const_iv (VERIFY_BAD) |
|
|
1312 | |
|
|
1313 | const_iv (ARCH_ABS) |
|
|
1314 | const_iv (ARCH_DATA) |
|
|
1315 | const_iv (ARCH_LOG) |
|
|
1316 | const_iv (ARCH_REMOVE) |
|
|
1317 | |
|
|
1318 | const_iv (VERB_DEADLOCK) |
|
|
1319 | const_iv (VERB_RECOVERY) |
|
|
1320 | const_iv (VERB_REPLICATION) |
|
|
1321 | const_iv (VERB_WAITSFOR) |
|
|
1322 | |
|
|
1323 | const_iv (VERSION_MAJOR) |
|
|
1324 | const_iv (VERSION_MINOR) |
|
|
1325 | const_iv (VERSION_PATCH) |
|
|
1326 | #if DB_VERSION_MINOR >= 3 |
|
|
1327 | const_iv (INORDER) |
|
|
1328 | const_iv (LOCK_MAXWRITE) |
|
|
1329 | const_iv (SEQ_DEC) |
|
|
1330 | const_iv (SEQ_INC) |
|
|
1331 | const_iv (SEQ_WRAP) |
|
|
1332 | const_iv (BUFFER_SMALL) |
|
|
1333 | const_iv (LOG_BUFFER_FULL) |
|
|
1334 | const_iv (VERSION_MISMATCH) |
|
|
1335 | #endif |
|
|
1336 | #if DB_VERSION_MINOR >= 4 |
|
|
1337 | const_iv (REGISTER) |
|
|
1338 | const_iv (DSYNC_DB) |
|
|
1339 | const_iv (READ_COMMITTED) |
|
|
1340 | const_iv (READ_UNCOMMITTED) |
|
|
1341 | const_iv (REP_IGNORE) |
|
|
1342 | const_iv (REP_LOCKOUT) |
|
|
1343 | const_iv (REP_JOIN_FAILURE) |
|
|
1344 | const_iv (FREE_SPACE) |
|
|
1345 | const_iv (FREELIST_ONLY) |
|
|
1346 | const_iv (VERB_REGISTER) |
|
|
1347 | #endif |
|
|
1348 | #if DB_VERSION_MINOR >= 5 |
|
|
1349 | const_iv (MULTIVERSION) |
|
|
1350 | const_iv (TXN_SNAPSHOT) |
|
|
1351 | #endif |
|
|
1352 | #if DB_VERSION_MINOR >= 6 |
|
|
1353 | const_iv (PREV_DUP) |
|
|
1354 | const_iv (PRIORITY_UNCHANGED) |
|
|
1355 | const_iv (PRIORITY_VERY_LOW) |
|
|
1356 | const_iv (PRIORITY_LOW) |
|
|
1357 | const_iv (PRIORITY_DEFAULT) |
|
|
1358 | const_iv (PRIORITY_HIGH) |
|
|
1359 | const_iv (PRIORITY_VERY_HIGH) |
|
|
1360 | const_iv (IGNORE_LEASE) |
|
|
1361 | #endif |
|
|
1362 | #if DB_VERSION_MINOR >= 7 |
|
|
1363 | //const_iv (MULTIPLE_KEY) |
|
|
1364 | const_iv (LOG_DIRECT) |
|
|
1365 | const_iv (LOG_DSYNC) |
|
|
1366 | const_iv (LOG_AUTO_REMOVE) |
|
|
1367 | const_iv (LOG_IN_MEMORY) |
|
|
1368 | const_iv (LOG_ZERO) |
|
|
1369 | #else |
|
|
1370 | const_iv (DIRECT_LOG) |
|
|
1371 | const_iv (LOG_AUTOREMOVE) |
|
|
1372 | # if DB_VERSION_MINOR >= 3 |
|
|
1373 | const_iv (DSYNC_LOG) |
|
|
1374 | const_iv (LOG_INMEMORY) |
|
|
1375 | # endif |
|
|
1376 | #endif |
832 | }; |
1377 | }; |
833 | |
1378 | |
834 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1379 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
835 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1380 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
836 | |
1381 | |
837 | create_pipe (); |
1382 | prepare_cb = &PL_sv_undef; |
|
|
1383 | |
|
|
1384 | { |
|
|
1385 | /* we currently only allow version, minor-version and patchlevel to go up to 255 */ |
|
|
1386 | char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH }; |
|
|
1387 | |
|
|
1388 | newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3)); |
|
|
1389 | } |
|
|
1390 | |
|
|
1391 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
|
|
1392 | |
|
|
1393 | create_respipe (); |
|
|
1394 | |
838 | pthread_atfork (atfork_prepare, atfork_parent, atfork_child); |
1395 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
|
|
1396 | patch_errno (); |
839 | } |
1397 | } |
840 | |
1398 | |
841 | void |
1399 | void |
842 | max_poll_reqs (int nreqs) |
1400 | max_poll_reqs (int nreqs) |
843 | PROTOTYPE: $ |
1401 | PROTOTYPE: $ |
… | |
… | |
962 | |
1520 | |
963 | int |
1521 | int |
964 | nthreads () |
1522 | nthreads () |
965 | PROTOTYPE: |
1523 | PROTOTYPE: |
966 | CODE: |
1524 | CODE: |
967 | if (WORDACCESS_UNSAFE) LOCK (wrklock); |
1525 | if (WORDACCESS_UNSAFE) X_LOCK (wrklock); |
968 | RETVAL = started; |
1526 | RETVAL = started; |
969 | if (WORDACCESS_UNSAFE) UNLOCK (wrklock); |
1527 | if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); |
970 | OUTPUT: |
1528 | OUTPUT: |
971 | RETVAL |
1529 | RETVAL |
972 | |
1530 | |
973 | void |
1531 | SV * |
974 | set_sync_prepare (SV *cb) |
1532 | set_sync_prepare (SV *cb) |
975 | PROTOTYPE: & |
1533 | PROTOTYPE: & |
976 | CODE: |
1534 | CODE: |
977 | SvREFCNT_dec (prepare_cb); |
1535 | RETVAL = prepare_cb; |
978 | prepare_cb = newSVsv (cb); |
1536 | prepare_cb = newSVsv (cb); |
|
|
1537 | OUTPUT: |
|
|
1538 | RETVAL |
|
|
1539 | |
|
|
1540 | char * |
|
|
1541 | strerror (int errorno = errno) |
|
|
1542 | PROTOTYPE: ;$ |
|
|
1543 | CODE: |
|
|
1544 | RETVAL = db_strerror (errorno); |
|
|
1545 | OUTPUT: |
|
|
1546 | RETVAL |
|
|
1547 | |
|
|
1548 | void _on_next_submit (SV *cb) |
|
|
1549 | CODE: |
|
|
1550 | SvREFCNT_dec (on_next_submit); |
|
|
1551 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
979 | |
1552 | |
980 | DB_ENV * |
1553 | DB_ENV * |
981 | db_env_create (U32 env_flags = 0) |
1554 | db_env_create (U32 env_flags = 0) |
982 | CODE: |
1555 | CODE: |
983 | { |
1556 | { |
984 | errno = db_env_create (&RETVAL, env_flags); |
1557 | errno = db_env_create (&RETVAL, env_flags); |
985 | if (errno) |
1558 | if (errno) |
986 | croak ("db_env_create: %s", db_strerror (errno)); |
1559 | croak ("db_env_create: %s", db_strerror (errno)); |
|
|
1560 | |
|
|
1561 | if (0) |
|
|
1562 | { |
|
|
1563 | RETVAL->set_errcall (RETVAL, debug_errcall); |
|
|
1564 | RETVAL->set_msgcall (RETVAL, debug_msgcall); |
|
|
1565 | } |
987 | } |
1566 | } |
988 | OUTPUT: |
1567 | OUTPUT: |
989 | RETVAL |
1568 | RETVAL |
990 | |
1569 | |
991 | void |
1570 | void |
992 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1571 | db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0) |
|
|
1572 | PREINIT: |
|
|
1573 | CALLBACK |
993 | CODE: |
1574 | CODE: |
994 | { |
1575 | { |
995 | dREQ (REQ_ENV_OPEN); |
1576 | dREQ (REQ_ENV_OPEN, 1); |
996 | req->env = env; |
1577 | req->env = env; |
997 | req->uint1 = open_flags | DB_THREAD; |
1578 | req->uint1 = open_flags | DB_THREAD; |
998 | req->int1 = mode; |
1579 | req->int1 = mode; |
999 | req->buf1 = strdup_ornull (db_home); |
1580 | req->buf1 = strdup_ornull (db_home); |
1000 | REQ_SEND; |
1581 | REQ_SEND; |
1001 | } |
1582 | } |
1002 | |
1583 | |
1003 | void |
1584 | void |
1004 | db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = &PL_sv_undef) |
1585 | db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0) |
|
|
1586 | PREINIT: |
|
|
1587 | CALLBACK |
1005 | CODE: |
1588 | CODE: |
1006 | { |
1589 | { |
1007 | dREQ (REQ_ENV_CLOSE); |
1590 | dREQ (REQ_ENV_CLOSE, 0); |
|
|
1591 | ptr_nuke (ST (0)); |
1008 | req->env = env; |
1592 | req->env = env; |
1009 | req->uint1 = flags; |
1593 | req->uint1 = flags; |
1010 | REQ_SEND; |
1594 | REQ_SEND; |
1011 | } |
1595 | } |
1012 | |
1596 | |
|
|
1597 | void |
|
|
1598 | db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0) |
|
|
1599 | PREINIT: |
|
|
1600 | CALLBACK |
|
|
1601 | CODE: |
|
|
1602 | { |
|
|
1603 | dREQ (REQ_ENV_TXN_CHECKPOINT, 1); |
|
|
1604 | req->env = env; |
|
|
1605 | req->uint1 = kbyte; |
|
|
1606 | req->int1 = min; |
|
|
1607 | req->uint2 = flags; |
|
|
1608 | REQ_SEND; |
|
|
1609 | } |
|
|
1610 | |
|
|
1611 | void |
|
|
1612 | db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0) |
|
|
1613 | PREINIT: |
|
|
1614 | CALLBACK |
|
|
1615 | CODE: |
|
|
1616 | { |
|
|
1617 | dREQ (REQ_ENV_LOCK_DETECT, 1); |
|
|
1618 | req->env = env; |
|
|
1619 | req->uint1 = flags; |
|
|
1620 | req->uint2 = atype; |
|
|
1621 | /* req->int2 = 0; dummy */ |
|
|
1622 | REQ_SEND; |
|
|
1623 | } |
|
|
1624 | |
|
|
1625 | void |
|
|
1626 | db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0) |
|
|
1627 | PREINIT: |
|
|
1628 | CALLBACK |
|
|
1629 | CODE: |
|
|
1630 | { |
|
|
1631 | dREQ (REQ_ENV_MEMP_SYNC, 1); |
|
|
1632 | req->env = env; |
|
|
1633 | REQ_SEND; |
|
|
1634 | } |
|
|
1635 | |
|
|
1636 | void |
|
|
1637 | db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0) |
|
|
1638 | PREINIT: |
|
|
1639 | CALLBACK |
|
|
1640 | CODE: |
|
|
1641 | { |
|
|
1642 | dREQ (REQ_ENV_MEMP_TRICKLE, 1); |
|
|
1643 | req->env = env; |
|
|
1644 | req->int1 = percent; |
|
|
1645 | REQ_SEND; |
|
|
1646 | } |
|
|
1647 | |
|
|
1648 | void |
|
|
1649 | db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0) |
|
|
1650 | PREINIT: |
|
|
1651 | CALLBACK |
|
|
1652 | CODE: |
|
|
1653 | { |
|
|
1654 | dREQ (REQ_ENV_DBREMOVE, 2); |
|
|
1655 | req->env = env; |
|
|
1656 | req->buf1 = strdup_ornull (file); |
|
|
1657 | req->buf2 = strdup_ornull (database); |
|
|
1658 | req->uint1 = flags; |
|
|
1659 | REQ_SEND; |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | void |
|
|
1663 | db_env_dbrename (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, bdb_filename newname, U32 flags = 0, SV *callback = 0) |
|
|
1664 | PREINIT: |
|
|
1665 | CALLBACK |
|
|
1666 | CODE: |
|
|
1667 | { |
|
|
1668 | dREQ (REQ_ENV_DBRENAME, 2); |
|
|
1669 | req->env = env; |
|
|
1670 | req->buf1 = strdup_ornull (file); |
|
|
1671 | req->buf2 = strdup_ornull (database); |
|
|
1672 | req->buf3 = strdup_ornull (newname); |
|
|
1673 | req->uint1 = flags; |
|
|
1674 | REQ_SEND; |
|
|
1675 | } |
|
|
1676 | |
|
|
1677 | void |
|
|
1678 | db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0) |
|
|
1679 | PREINIT: |
|
|
1680 | CALLBACK |
|
|
1681 | CODE: |
|
|
1682 | { |
|
|
1683 | dREQ (REQ_ENV_LOG_ARCHIVE, 1); |
|
|
1684 | req->sv1 = SvREFCNT_inc (listp); |
|
|
1685 | req->env = env; |
|
|
1686 | req->uint1 = flags; |
|
|
1687 | REQ_SEND; |
|
|
1688 | } |
|
|
1689 | |
1013 | DB * |
1690 | DB * |
1014 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1691 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1015 | CODE: |
1692 | CODE: |
1016 | { |
1693 | { |
1017 | errno = db_create (&RETVAL, env, flags); |
1694 | errno = db_create (&RETVAL, env, flags); |
1018 | if (errno) |
1695 | if (errno) |
1019 | croak ("db_env_create: %s", db_strerror (errno)); |
1696 | croak ("db_create: %s", db_strerror (errno)); |
|
|
1697 | |
|
|
1698 | if (RETVAL) |
|
|
1699 | RETVAL->app_private = (void *)newSVsv (ST (0)); |
1020 | } |
1700 | } |
1021 | OUTPUT: |
1701 | OUTPUT: |
1022 | RETVAL |
1702 | RETVAL |
1023 | |
1703 | |
1024 | void |
1704 | void |
1025 | db_open (DB *db, DB_TXN *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1705 | db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0) |
|
|
1706 | PREINIT: |
|
|
1707 | CALLBACK |
1026 | CODE: |
1708 | CODE: |
1027 | { |
1709 | { |
1028 | dREQ (REQ_DB_OPEN); |
1710 | dREQ (REQ_DB_OPEN, 2); |
1029 | req->db = db; |
1711 | req->db = db; |
1030 | req->txn = txnid; |
1712 | req->txn = txnid; |
1031 | req->buf1 = strdup_ornull (file); |
1713 | req->buf1 = strdup_ornull (file); |
1032 | req->buf2 = strdup_ornull (database); |
1714 | req->buf2 = strdup_ornull (database); |
1033 | req->int1 = type; |
1715 | req->int1 = type; |
… | |
… | |
1035 | req->int2 = mode; |
1717 | req->int2 = mode; |
1036 | REQ_SEND; |
1718 | REQ_SEND; |
1037 | } |
1719 | } |
1038 | |
1720 | |
1039 | void |
1721 | void |
1040 | db_close (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) |
1722 | db_close (DB *db, U32 flags = 0, SV *callback = 0) |
|
|
1723 | PREINIT: |
|
|
1724 | CALLBACK |
1041 | CODE: |
1725 | CODE: |
1042 | { |
1726 | { |
1043 | dREQ (REQ_DB_CLOSE); |
1727 | dREQ (REQ_DB_CLOSE, 0); |
|
|
1728 | ptr_nuke (ST (0)); |
1044 | req->db = db; |
1729 | req->db = db; |
1045 | req->uint1 = flags; |
1730 | req->uint1 = flags; |
|
|
1731 | req->sv1 = (SV *)db->app_private; |
1046 | REQ_SEND; |
1732 | REQ_SEND; |
1047 | } |
1733 | } |
1048 | |
1734 | |
|
|
1735 | #if DB_VERSION_MINOR >= 4 |
|
|
1736 | |
1049 | void |
1737 | 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) |
1738 | 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 = 0) |
|
|
1739 | PREINIT: |
|
|
1740 | CALLBACK |
1051 | CODE: |
1741 | CODE: |
1052 | { |
1742 | { |
1053 | dREQ (REQ_DB_COMPACT); |
1743 | dREQ (REQ_DB_COMPACT, 2); |
1054 | req->db = db; |
1744 | req->db = db; |
1055 | req->txn = txn; |
1745 | req->txn = txn; |
1056 | set_dbt (&req->dbt1, start); |
1746 | if (start) sv_to_dbt (&req->dbt1, start); |
1057 | set_dbt (&req->dbt2, stop); |
1747 | if (stop ) sv_to_dbt (&req->dbt2, stop ); |
1058 | req->uint1 = flags; |
1748 | req->uint1 = flags; |
1059 | REQ_SEND; |
1749 | REQ_SEND; |
1060 | } |
1750 | } |
1061 | |
1751 | |
|
|
1752 | #endif |
|
|
1753 | |
1062 | void |
1754 | void |
1063 | db_sync (DB *db, U32 flags = 0, SV *callback = &PL_sv_undef) |
1755 | db_sync (DB *db, U32 flags = 0, SV *callback = 0) |
|
|
1756 | PREINIT: |
|
|
1757 | CALLBACK |
1064 | CODE: |
1758 | CODE: |
1065 | { |
1759 | { |
1066 | dREQ (REQ_DB_SYNC); |
1760 | dREQ (REQ_DB_SYNC, 1); |
1067 | req->db = db; |
1761 | req->db = db; |
1068 | req->uint1 = flags; |
1762 | req->uint1 = flags; |
1069 | REQ_SEND; |
1763 | REQ_SEND; |
1070 | } |
1764 | } |
1071 | |
1765 | |
1072 | void |
1766 | void |
1073 | db_put (DB *db, DB_TXN *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1767 | db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0) |
|
|
1768 | PREINIT: |
|
|
1769 | CALLBACK |
1074 | CODE: |
1770 | CODE: |
1075 | { |
1771 | { |
1076 | dREQ (REQ_DB_PUT); |
1772 | dREQ (REQ_DB_SYNC, 1); |
1077 | req->db = db; |
1773 | req->db = db; |
1078 | req->txn = 0; |
1774 | req->buf1 = strdup (file); |
1079 | set_dbt (&req->dbt1, key); |
|
|
1080 | set_dbt (&req->dbt2, data); |
|
|
1081 | req->uint1 = flags; |
1775 | req->uint1 = flags; |
1082 | REQ_SEND; |
1776 | REQ_SEND; |
1083 | } |
1777 | } |
1084 | |
1778 | |
|
|
1779 | void |
|
|
1780 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0) |
|
|
1781 | PREINIT: |
|
|
1782 | CALLBACK |
|
|
1783 | CODE: |
|
|
1784 | { |
|
|
1785 | dREQ (REQ_DB_KEY_RANGE, 2); |
|
|
1786 | req->db = db; |
|
|
1787 | req->txn = txn; |
|
|
1788 | sv_to_dbt (&req->dbt1, key); |
|
|
1789 | req->uint1 = flags; |
|
|
1790 | req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); |
|
|
1791 | REQ_SEND; |
|
|
1792 | } |
|
|
1793 | |
|
|
1794 | void |
|
|
1795 | db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0) |
|
|
1796 | PREINIT: |
|
|
1797 | CALLBACK |
|
|
1798 | CODE: |
|
|
1799 | { |
|
|
1800 | dREQ (REQ_DB_PUT, 2); |
|
|
1801 | req->db = db; |
|
|
1802 | req->txn = txn; |
|
|
1803 | sv_to_dbt (&req->dbt1, key); |
|
|
1804 | sv_to_dbt (&req->dbt2, data); |
|
|
1805 | req->uint1 = flags; |
|
|
1806 | REQ_SEND; |
|
|
1807 | } |
|
|
1808 | |
|
|
1809 | #if DB_VERSION_MINOR >= 6 |
|
|
1810 | |
|
|
1811 | void |
|
|
1812 | db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) |
|
|
1813 | PREINIT: |
|
|
1814 | CALLBACK |
|
|
1815 | CODE: |
|
|
1816 | { |
|
|
1817 | dREQ (REQ_DB_EXISTS, 2); |
|
|
1818 | req->db = db; |
|
|
1819 | req->txn = txn; |
|
|
1820 | req->uint1 = flags; |
|
|
1821 | sv_to_dbt (&req->dbt1, key); |
|
|
1822 | REQ_SEND; |
|
|
1823 | } |
|
|
1824 | |
|
|
1825 | #endif |
|
|
1826 | |
|
|
1827 | void |
|
|
1828 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
|
|
1829 | PREINIT: |
|
|
1830 | CALLBACK |
|
|
1831 | CODE: |
|
|
1832 | { |
|
|
1833 | //TODO: key is somtimesmutable |
|
|
1834 | dREQ (REQ_DB_GET, 2); |
|
|
1835 | req->db = db; |
|
|
1836 | req->txn = txn; |
|
|
1837 | req->uint1 = flags; |
|
|
1838 | sv_to_dbt (&req->dbt1, key); |
|
|
1839 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1840 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1841 | REQ_SEND; |
|
|
1842 | } |
|
|
1843 | |
|
|
1844 | void |
|
|
1845 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
|
|
1846 | PREINIT: |
|
|
1847 | CALLBACK |
|
|
1848 | CODE: |
|
|
1849 | { |
|
|
1850 | //TODO: key is somtimesmutable |
|
|
1851 | dREQ (REQ_DB_PGET, 2); |
|
|
1852 | req->db = db; |
|
|
1853 | req->txn = txn; |
|
|
1854 | req->uint1 = flags; |
|
|
1855 | |
|
|
1856 | sv_to_dbt (&req->dbt1, key); |
|
|
1857 | |
|
|
1858 | req->dbt2.flags = DB_DBT_MALLOC; |
|
|
1859 | req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
|
|
1860 | |
|
|
1861 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1862 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1863 | REQ_SEND; |
|
|
1864 | } |
|
|
1865 | |
|
|
1866 | void |
|
|
1867 | db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) |
|
|
1868 | PREINIT: |
|
|
1869 | CALLBACK |
|
|
1870 | CODE: |
|
|
1871 | { |
|
|
1872 | dREQ (REQ_DB_DEL, 2); |
|
|
1873 | req->db = db; |
|
|
1874 | req->txn = txn; |
|
|
1875 | req->uint1 = flags; |
|
|
1876 | sv_to_dbt (&req->dbt1, key); |
|
|
1877 | REQ_SEND; |
|
|
1878 | } |
|
|
1879 | |
|
|
1880 | void |
|
|
1881 | db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0) |
|
|
1882 | PREINIT: |
|
|
1883 | CALLBACK |
|
|
1884 | CODE: |
|
|
1885 | { |
|
|
1886 | dREQ (REQ_TXN_COMMIT, 0); |
|
|
1887 | ptr_nuke (ST (0)); |
|
|
1888 | req->txn = txn; |
|
|
1889 | req->uint1 = flags; |
|
|
1890 | REQ_SEND; |
|
|
1891 | } |
|
|
1892 | |
|
|
1893 | void |
|
|
1894 | db_txn_abort (DB_TXN *txn, SV *callback = 0) |
|
|
1895 | PREINIT: |
|
|
1896 | CALLBACK |
|
|
1897 | CODE: |
|
|
1898 | { |
|
|
1899 | dREQ (REQ_TXN_ABORT, 0); |
|
|
1900 | ptr_nuke (ST (0)); |
|
|
1901 | req->txn = txn; |
|
|
1902 | REQ_SEND; |
|
|
1903 | } |
|
|
1904 | |
|
|
1905 | void |
|
|
1906 | db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0) |
|
|
1907 | PREINIT: |
|
|
1908 | CALLBACK |
|
|
1909 | CODE: |
|
|
1910 | { |
|
|
1911 | dREQ (REQ_TXN_FINISH, 0); |
|
|
1912 | ptr_nuke (ST (0)); |
|
|
1913 | req->txn = txn; |
|
|
1914 | req->uint1 = flags; |
|
|
1915 | REQ_SEND; |
|
|
1916 | } |
|
|
1917 | |
|
|
1918 | void |
|
|
1919 | db_c_close (DBC *dbc, SV *callback = 0) |
|
|
1920 | PREINIT: |
|
|
1921 | CALLBACK |
|
|
1922 | CODE: |
|
|
1923 | { |
|
|
1924 | dREQ (REQ_C_CLOSE, 0); |
|
|
1925 | ptr_nuke (ST (0)); |
|
|
1926 | req->dbc = dbc; |
|
|
1927 | REQ_SEND; |
|
|
1928 | } |
|
|
1929 | |
|
|
1930 | void |
|
|
1931 | db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0) |
|
|
1932 | PREINIT: |
|
|
1933 | CALLBACK |
|
|
1934 | CODE: |
|
|
1935 | { |
|
|
1936 | dREQ (REQ_C_COUNT, 1); |
|
|
1937 | req->dbc = dbc; |
|
|
1938 | req->sv1 = SvREFCNT_inc (count); |
|
|
1939 | REQ_SEND; |
|
|
1940 | } |
|
|
1941 | |
|
|
1942 | void |
|
|
1943 | db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) |
|
|
1944 | PREINIT: |
|
|
1945 | CALLBACK |
|
|
1946 | CODE: |
|
|
1947 | { |
|
|
1948 | dREQ (REQ_C_PUT, 1); |
|
|
1949 | req->dbc = dbc; |
|
|
1950 | sv_to_dbt (&req->dbt1, key); |
|
|
1951 | sv_to_dbt (&req->dbt2, data); |
|
|
1952 | req->uint1 = flags; |
|
|
1953 | REQ_SEND; |
|
|
1954 | } |
|
|
1955 | |
|
|
1956 | void |
|
|
1957 | db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
|
|
1958 | PREINIT: |
|
|
1959 | CALLBACK |
|
|
1960 | CODE: |
|
|
1961 | { |
|
|
1962 | if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key)) |
|
|
1963 | croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET"); |
|
|
1964 | if (SvPOKp (key) && !sv_utf8_downgrade (key, 1)) |
|
|
1965 | croak ("argument \"%s\" must be byte/octet-encoded in %s", |
|
|
1966 | "key", |
|
|
1967 | "BDB::db_c_get"); |
|
|
1968 | |
|
|
1969 | { |
|
|
1970 | dREQ (REQ_C_GET, 1); |
|
|
1971 | req->dbc = dbc; |
|
|
1972 | req->uint1 = flags; |
|
|
1973 | if ((flags & DB_OPFLAGS_MASK) == DB_SET) |
|
|
1974 | sv_to_dbt (&req->dbt1, key); |
|
|
1975 | else |
|
|
1976 | { |
|
|
1977 | if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE) |
|
|
1978 | sv_to_dbt (&req->dbt1, key); |
|
|
1979 | else |
|
|
1980 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
1981 | |
|
|
1982 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
1983 | } |
|
|
1984 | |
|
|
1985 | if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH |
|
|
1986 | || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE) |
|
|
1987 | sv_to_dbt (&req->dbt3, data); |
|
|
1988 | else |
|
|
1989 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1990 | |
|
|
1991 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1992 | REQ_SEND; |
|
|
1993 | } |
|
|
1994 | } |
|
|
1995 | |
|
|
1996 | void |
|
|
1997 | db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
|
|
1998 | PREINIT: |
|
|
1999 | CALLBACK |
|
|
2000 | CODE: |
|
|
2001 | { |
|
|
2002 | if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key)) |
|
|
2003 | croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET"); |
|
|
2004 | if (SvPOKp (key) && !sv_utf8_downgrade (key, 1)) |
|
|
2005 | croak ("argument \"%s\" must be byte/octet-encoded in %s", |
|
|
2006 | "key", |
|
|
2007 | "BDB::db_c_pget"); |
|
|
2008 | |
|
|
2009 | { |
|
|
2010 | dREQ (REQ_C_PGET, 1); |
|
|
2011 | req->dbc = dbc; |
|
|
2012 | req->uint1 = flags; |
|
|
2013 | if ((flags & DB_OPFLAGS_MASK) == DB_SET) |
|
|
2014 | sv_to_dbt (&req->dbt1, key); |
|
|
2015 | else |
|
|
2016 | { |
|
|
2017 | if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE) |
|
|
2018 | sv_to_dbt (&req->dbt1, key); |
|
|
2019 | else |
|
|
2020 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
2021 | |
|
|
2022 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
2023 | } |
|
|
2024 | |
|
|
2025 | req->dbt2.flags = DB_DBT_MALLOC; |
|
|
2026 | req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
|
|
2027 | |
|
|
2028 | if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH |
|
|
2029 | || (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE) |
|
|
2030 | sv_to_dbt (&req->dbt3, data); |
|
|
2031 | else |
|
|
2032 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
2033 | |
|
|
2034 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
2035 | REQ_SEND; |
|
|
2036 | } |
|
|
2037 | } |
|
|
2038 | |
|
|
2039 | void |
|
|
2040 | db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0) |
|
|
2041 | PREINIT: |
|
|
2042 | CALLBACK |
|
|
2043 | CODE: |
|
|
2044 | { |
|
|
2045 | dREQ (REQ_C_DEL, 1); |
|
|
2046 | req->dbc = dbc; |
|
|
2047 | req->uint1 = flags; |
|
|
2048 | REQ_SEND; |
|
|
2049 | } |
|
|
2050 | |
|
|
2051 | |
|
|
2052 | #if DB_VERSION_MINOR >= 3 |
|
|
2053 | |
|
|
2054 | void |
|
|
2055 | db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0) |
|
|
2056 | PREINIT: |
|
|
2057 | CALLBACK |
|
|
2058 | CODE: |
|
|
2059 | { |
|
|
2060 | dREQ (REQ_SEQ_OPEN, 2); |
|
|
2061 | req->seq = seq; |
|
|
2062 | req->txn = txnid; |
|
|
2063 | req->uint1 = flags | DB_THREAD; |
|
|
2064 | sv_to_dbt (&req->dbt1, key); |
|
|
2065 | REQ_SEND; |
|
|
2066 | } |
|
|
2067 | |
|
|
2068 | void |
|
|
2069 | db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0) |
|
|
2070 | PREINIT: |
|
|
2071 | CALLBACK |
|
|
2072 | CODE: |
|
|
2073 | { |
|
|
2074 | dREQ (REQ_SEQ_CLOSE, 0); |
|
|
2075 | ptr_nuke (ST (0)); |
|
|
2076 | req->seq = seq; |
|
|
2077 | req->uint1 = flags; |
|
|
2078 | REQ_SEND; |
|
|
2079 | } |
|
|
2080 | |
|
|
2081 | void |
|
|
2082 | db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0) |
|
|
2083 | PREINIT: |
|
|
2084 | CALLBACK |
|
|
2085 | CODE: |
|
|
2086 | { |
|
|
2087 | dREQ (REQ_SEQ_GET, 2); |
|
|
2088 | req->seq = seq; |
|
|
2089 | req->txn = txnid; |
|
|
2090 | req->int1 = delta; |
|
|
2091 | req->uint1 = flags; |
|
|
2092 | req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); |
|
|
2093 | REQ_SEND; |
|
|
2094 | } |
|
|
2095 | |
|
|
2096 | void |
|
|
2097 | db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0) |
|
|
2098 | PREINIT: |
|
|
2099 | CALLBACK |
|
|
2100 | CODE: |
|
|
2101 | { |
|
|
2102 | dREQ (REQ_SEQ_REMOVE, 2); |
|
|
2103 | req->seq = seq; |
|
|
2104 | req->txn = txnid; |
|
|
2105 | req->uint1 = flags; |
|
|
2106 | REQ_SEND; |
|
|
2107 | } |
|
|
2108 | |
|
|
2109 | #endif |
|
|
2110 | |
1085 | |
2111 | |
1086 | MODULE = BDB PACKAGE = BDB::Env |
2112 | MODULE = BDB PACKAGE = BDB::Env |
1087 | |
2113 | |
|
|
2114 | void |
|
|
2115 | DESTROY (DB_ENV_ornuked *env) |
|
|
2116 | CODE: |
|
|
2117 | if (env) |
|
|
2118 | env->close (env, 0); |
|
|
2119 | |
|
|
2120 | int set_data_dir (DB_ENV *env, const char *dir) |
|
|
2121 | CODE: |
|
|
2122 | RETVAL = env->set_data_dir (env, dir); |
|
|
2123 | OUTPUT: |
|
|
2124 | RETVAL |
|
|
2125 | |
|
|
2126 | int set_tmp_dir (DB_ENV *env, const char *dir) |
|
|
2127 | CODE: |
|
|
2128 | RETVAL = env->set_tmp_dir (env, dir); |
|
|
2129 | OUTPUT: |
|
|
2130 | RETVAL |
|
|
2131 | |
|
|
2132 | int set_lg_dir (DB_ENV *env, const char *dir) |
|
|
2133 | CODE: |
|
|
2134 | RETVAL = env->set_lg_dir (env, dir); |
|
|
2135 | OUTPUT: |
|
|
2136 | RETVAL |
|
|
2137 | |
|
|
2138 | int set_shm_key (DB_ENV *env, long shm_key) |
|
|
2139 | CODE: |
|
|
2140 | RETVAL = env->set_shm_key (env, shm_key); |
|
|
2141 | OUTPUT: |
|
|
2142 | RETVAL |
|
|
2143 | |
1088 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
2144 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
1089 | CODE: |
2145 | CODE: |
1090 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
2146 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1091 | OUTPUT: |
2147 | OUTPUT: |
1092 | RETVAL |
2148 | RETVAL |
1093 | |
2149 | |
1094 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
2150 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1095 | CODE: |
2151 | CODE: |
1096 | RETVAL = env->set_flags (env, flags, onoff); |
2152 | RETVAL = env->set_flags (env, flags, onoff); |
1097 | OUTPUT: |
2153 | OUTPUT: |
1098 | RETVAL |
2154 | RETVAL |
1099 | |
2155 | |
|
|
2156 | #if DB_VERSION_MINOR >= 7 |
|
|
2157 | |
|
|
2158 | int set_intermediate_dir_mode (DB_ENV *env, const char *mode) |
|
|
2159 | CODE: |
|
|
2160 | RETVAL = env->set_intermediate_dir_mode (env, mode); |
|
|
2161 | OUTPUT: |
|
|
2162 | RETVAL |
|
|
2163 | |
|
|
2164 | int log_set_config (DB_ENV *env, U32 flags, int onoff = 1) |
|
|
2165 | CODE: |
|
|
2166 | RETVAL = env->log_set_config (env, flags, onoff); |
|
|
2167 | OUTPUT: |
|
|
2168 | RETVAL |
|
|
2169 | |
|
|
2170 | #endif |
|
|
2171 | |
|
|
2172 | |
|
|
2173 | void set_errfile (DB_ENV *env, FILE *errfile = 0) |
|
|
2174 | CODE: |
|
|
2175 | env->set_errfile (env, errfile); |
|
|
2176 | |
|
|
2177 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
|
|
2178 | CODE: |
|
|
2179 | env->set_msgfile (env, msgfile); |
|
|
2180 | |
|
|
2181 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
|
|
2182 | CODE: |
|
|
2183 | RETVAL = env->set_verbose (env, which, onoff); |
|
|
2184 | OUTPUT: |
|
|
2185 | RETVAL |
|
|
2186 | |
1100 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
2187 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1101 | CODE: |
2188 | CODE: |
1102 | RETVAL = env->set_encrypt (env, password, flags); |
2189 | RETVAL = env->set_encrypt (env, password, flags); |
1103 | OUTPUT: |
2190 | OUTPUT: |
1104 | RETVAL |
2191 | RETVAL |
1105 | |
2192 | |
1106 | int set_timeout (DB_ENV *env, NV timeout, U32 flags) |
2193 | int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1107 | CODE: |
2194 | CODE: |
1108 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
2195 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1109 | OUTPUT: |
2196 | OUTPUT: |
1110 | RETVAL |
2197 | RETVAL |
1111 | |
2198 | |
|
|
2199 | int set_mp_max_openfd (DB_ENV *env, int maxopenfd); |
|
|
2200 | CODE: |
|
|
2201 | RETVAL = env->set_mp_max_openfd (env, maxopenfd); |
|
|
2202 | OUTPUT: |
|
|
2203 | RETVAL |
|
|
2204 | |
|
|
2205 | int set_mp_max_write (DB_ENV *env, int maxwrite, int maxwrite_sleep); |
|
|
2206 | CODE: |
|
|
2207 | RETVAL = env->set_mp_max_write (env, maxwrite, maxwrite_sleep); |
|
|
2208 | OUTPUT: |
|
|
2209 | RETVAL |
|
|
2210 | |
|
|
2211 | int set_mp_mmapsize (DB_ENV *env, int mmapsize_mb) |
|
|
2212 | CODE: |
|
|
2213 | RETVAL = env->set_mp_mmapsize (env, ((size_t)mmapsize_mb) << 20); |
|
|
2214 | OUTPUT: |
|
|
2215 | RETVAL |
|
|
2216 | |
|
|
2217 | int set_lk_detect (DB_ENV *env, U32 detect = DB_LOCK_DEFAULT) |
|
|
2218 | CODE: |
|
|
2219 | RETVAL = env->set_lk_detect (env, detect); |
|
|
2220 | OUTPUT: |
|
|
2221 | RETVAL |
|
|
2222 | |
|
|
2223 | int set_lk_max_lockers (DB_ENV *env, U32 max) |
|
|
2224 | CODE: |
|
|
2225 | RETVAL = env->set_lk_max_lockers (env, max); |
|
|
2226 | OUTPUT: |
|
|
2227 | RETVAL |
|
|
2228 | |
|
|
2229 | int set_lk_max_locks (DB_ENV *env, U32 max) |
|
|
2230 | CODE: |
|
|
2231 | RETVAL = env->set_lk_max_locks (env, max); |
|
|
2232 | OUTPUT: |
|
|
2233 | RETVAL |
|
|
2234 | |
|
|
2235 | int set_lk_max_objects (DB_ENV *env, U32 max) |
|
|
2236 | CODE: |
|
|
2237 | RETVAL = env->set_lk_max_objects (env, max); |
|
|
2238 | OUTPUT: |
|
|
2239 | RETVAL |
|
|
2240 | |
|
|
2241 | int set_lg_bsize (DB_ENV *env, U32 max) |
|
|
2242 | CODE: |
|
|
2243 | RETVAL = env->set_lg_bsize (env, max); |
|
|
2244 | OUTPUT: |
|
|
2245 | RETVAL |
|
|
2246 | |
|
|
2247 | int set_lg_max (DB_ENV *env, U32 max) |
|
|
2248 | CODE: |
|
|
2249 | RETVAL = env->set_lg_max (env, max); |
|
|
2250 | OUTPUT: |
|
|
2251 | RETVAL |
|
|
2252 | |
|
|
2253 | #if DB_VERSION_MINOR >= 4 |
|
|
2254 | |
|
|
2255 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
2256 | CODE: |
|
|
2257 | RETVAL = env->mutex_set_max (env, max); |
|
|
2258 | OUTPUT: |
|
|
2259 | RETVAL |
|
|
2260 | |
|
|
2261 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
2262 | CODE: |
|
|
2263 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
2264 | OUTPUT: |
|
|
2265 | RETVAL |
|
|
2266 | |
|
|
2267 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
2268 | CODE: |
|
|
2269 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
2270 | OUTPUT: |
|
|
2271 | RETVAL |
|
|
2272 | |
|
|
2273 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
2274 | CODE: |
|
|
2275 | RETVAL = env->mutex_set_align (env, align); |
|
|
2276 | OUTPUT: |
|
|
2277 | RETVAL |
|
|
2278 | |
|
|
2279 | #endif |
|
|
2280 | |
|
|
2281 | DB_TXN * |
|
|
2282 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
|
|
2283 | CODE: |
|
|
2284 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
|
|
2285 | if (errno) |
|
|
2286 | croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); |
|
|
2287 | OUTPUT: |
|
|
2288 | RETVAL |
|
|
2289 | |
|
|
2290 | #if DB_VERSION_MINOR >= 5 |
|
|
2291 | |
|
|
2292 | DB_TXN * |
|
|
2293 | cdsgroup_begin (DB_ENV *env) |
|
|
2294 | CODE: |
|
|
2295 | errno = env->cdsgroup_begin (env, &RETVAL); |
|
|
2296 | if (errno) |
|
|
2297 | croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno)); |
|
|
2298 | OUTPUT: |
|
|
2299 | RETVAL |
|
|
2300 | |
|
|
2301 | #endif |
1112 | |
2302 | |
1113 | MODULE = BDB PACKAGE = BDB::Db |
2303 | MODULE = BDB PACKAGE = BDB::Db |
1114 | |
2304 | |
|
|
2305 | void |
|
|
2306 | DESTROY (DB_ornuked *db) |
|
|
2307 | CODE: |
|
|
2308 | if (db) |
|
|
2309 | { |
|
|
2310 | SV *env = (SV *)db->app_private; |
|
|
2311 | db->close (db, 0); |
|
|
2312 | SvREFCNT_dec (env); |
|
|
2313 | } |
|
|
2314 | |
1115 | int set_cachesize (DB *db, U32 gbytes, U32 bytes, int ncache = 0) |
2315 | int set_cachesize (DB *db, U32 gbytes, U32 bytes, int ncache = 0) |
1116 | CODE: |
2316 | CODE: |
1117 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
2317 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1118 | OUTPUT: |
2318 | OUTPUT: |
1119 | RETVAL |
2319 | RETVAL |
1120 | |
2320 | |
|
|
2321 | int set_pagesize (DB *db, U32 pagesize) |
|
|
2322 | CODE: |
|
|
2323 | RETVAL = db->set_pagesize (db, pagesize); |
|
|
2324 | OUTPUT: |
|
|
2325 | RETVAL |
|
|
2326 | |
1121 | int set_flags (DB *db, U32 flags); |
2327 | int set_flags (DB *db, U32 flags) |
1122 | CODE: |
2328 | CODE: |
1123 | RETVAL = db->set_flags (db, flags); |
2329 | RETVAL = db->set_flags (db, flags); |
1124 | OUTPUT: |
2330 | OUTPUT: |
1125 | RETVAL |
2331 | RETVAL |
1126 | |
2332 | |
… | |
… | |
1134 | CODE: |
2340 | CODE: |
1135 | RETVAL = db->set_lorder (db, lorder); |
2341 | RETVAL = db->set_lorder (db, lorder); |
1136 | OUTPUT: |
2342 | OUTPUT: |
1137 | RETVAL |
2343 | RETVAL |
1138 | |
2344 | |
1139 | |
|
|
1140 | int set_bt_minkey (DB *db, U32 minkey) |
2345 | int set_bt_minkey (DB *db, U32 minkey) |
1141 | CODE: |
2346 | CODE: |
1142 | RETVAL = db->set_bt_minkey (db, minkey); |
2347 | RETVAL = db->set_bt_minkey (db, minkey); |
1143 | OUTPUT: |
2348 | OUTPUT: |
1144 | RETVAL |
2349 | RETVAL |
1145 | |
2350 | |
1146 | int set_re_delim(DB *db, int delim); |
2351 | int set_re_delim (DB *db, int delim) |
1147 | CODE: |
2352 | CODE: |
1148 | RETVAL = db->set_re_delim (db, delim); |
2353 | RETVAL = db->set_re_delim (db, delim); |
1149 | OUTPUT: |
2354 | OUTPUT: |
1150 | RETVAL |
2355 | RETVAL |
1151 | |
2356 | |
… | |
… | |
1183 | CODE: |
2388 | CODE: |
1184 | RETVAL = db->set_q_extentsize (db, extentsize); |
2389 | RETVAL = db->set_q_extentsize (db, extentsize); |
1185 | OUTPUT: |
2390 | OUTPUT: |
1186 | RETVAL |
2391 | RETVAL |
1187 | |
2392 | |
|
|
2393 | DBC * |
|
|
2394 | cursor (DB *db, DB_TXN_ornull *txn = 0, U32 flags = 0) |
|
|
2395 | CODE: |
|
|
2396 | errno = db->cursor (db, txn, &RETVAL, flags); |
|
|
2397 | if (errno) |
|
|
2398 | croak ("DB->cursor: %s", db_strerror (errno)); |
|
|
2399 | OUTPUT: |
|
|
2400 | RETVAL |
1188 | |
2401 | |
|
|
2402 | #if DB_VERSION_MINOR >= 3 |
|
|
2403 | |
|
|
2404 | DB_SEQUENCE * |
|
|
2405 | sequence (DB *db, U32 flags = 0) |
|
|
2406 | CODE: |
|
|
2407 | { |
|
|
2408 | errno = db_sequence_create (&RETVAL, db, flags); |
|
|
2409 | if (errno) |
|
|
2410 | croak ("db_sequence_create: %s", db_strerror (errno)); |
|
|
2411 | } |
|
|
2412 | OUTPUT: |
|
|
2413 | RETVAL |
|
|
2414 | |
|
|
2415 | #endif |
|
|
2416 | |
|
|
2417 | |
|
|
2418 | MODULE = BDB PACKAGE = BDB::Txn |
|
|
2419 | |
|
|
2420 | void |
|
|
2421 | DESTROY (DB_TXN_ornuked *txn) |
|
|
2422 | CODE: |
|
|
2423 | if (txn) |
|
|
2424 | txn->abort (txn); |
|
|
2425 | |
|
|
2426 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
|
|
2427 | CODE: |
|
|
2428 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
|
|
2429 | OUTPUT: |
|
|
2430 | RETVAL |
|
|
2431 | |
|
|
2432 | int failed (DB_TXN *txn) |
|
|
2433 | CODE: |
|
|
2434 | RETVAL = !!(txn->flags & TXN_DEADLOCK); |
|
|
2435 | OUTPUT: |
|
|
2436 | RETVAL |
|
|
2437 | |
|
|
2438 | |
|
|
2439 | MODULE = BDB PACKAGE = BDB::Cursor |
|
|
2440 | |
|
|
2441 | void |
|
|
2442 | DESTROY (DBC_ornuked *dbc) |
|
|
2443 | CODE: |
|
|
2444 | if (dbc) |
|
|
2445 | dbc->c_close (dbc); |
|
|
2446 | |
|
|
2447 | #if DB_VERSION_MINOR >= 6 |
|
|
2448 | |
|
|
2449 | int set_priority (DBC *dbc, int priority) |
|
|
2450 | CODE: |
|
|
2451 | dbc->set_priority (dbc, priority); |
|
|
2452 | |
|
|
2453 | #endif |
|
|
2454 | |
|
|
2455 | #if DB_VERSION_MINOR >= 3 |
|
|
2456 | |
|
|
2457 | MODULE = BDB PACKAGE = BDB::Sequence |
|
|
2458 | |
|
|
2459 | void |
|
|
2460 | DESTROY (DB_SEQUENCE_ornuked *seq) |
|
|
2461 | CODE: |
|
|
2462 | if (seq) |
|
|
2463 | seq->close (seq, 0); |
|
|
2464 | |
|
|
2465 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
|
|
2466 | CODE: |
|
|
2467 | RETVAL = seq->initial_value (seq, value); |
|
|
2468 | OUTPUT: |
|
|
2469 | RETVAL |
|
|
2470 | |
|
|
2471 | int set_cachesize (DB_SEQUENCE *seq, U32 size) |
|
|
2472 | CODE: |
|
|
2473 | RETVAL = seq->set_cachesize (seq, size); |
|
|
2474 | OUTPUT: |
|
|
2475 | RETVAL |
|
|
2476 | |
|
|
2477 | int set_flags (DB_SEQUENCE *seq, U32 flags) |
|
|
2478 | CODE: |
|
|
2479 | RETVAL = seq->set_flags (seq, flags); |
|
|
2480 | OUTPUT: |
|
|
2481 | RETVAL |
|
|
2482 | |
|
|
2483 | int set_range (DB_SEQUENCE *seq, db_seq_t min, db_seq_t max) |
|
|
2484 | CODE: |
|
|
2485 | RETVAL = seq->set_range (seq, min, max); |
|
|
2486 | OUTPUT: |
|
|
2487 | RETVAL |
|
|
2488 | |
|
|
2489 | #endif |
|
|
2490 | |
|
|
2491 | |