1 |
root |
1.48 |
#define X_STACKSIZE 1024 * 128 + sizeof (long) * 64 * 1024 / 4 |
2 |
|
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|
3 |
root |
1.11 |
#include "xthread.h" |
4 |
root |
1.1 |
|
5 |
|
|
#include <errno.h> |
6 |
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|
7 |
|
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#include "EXTERN.h" |
8 |
|
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#include "perl.h" |
9 |
|
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#include "XSUB.h" |
10 |
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|
11 |
root |
1.68 |
#include "schmorp.h" |
12 |
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|
13 |
root |
1.13 |
// perl stupidly defines these as macros, breaking |
14 |
|
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// lots and lots of code. |
15 |
|
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#undef open |
16 |
|
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#undef close |
17 |
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#undef abort |
18 |
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#undef malloc |
19 |
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#undef free |
20 |
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#undef send |
21 |
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22 |
root |
1.1 |
#include <stddef.h> |
23 |
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#include <stdlib.h> |
24 |
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#include <errno.h> |
25 |
|
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#include <sys/types.h> |
26 |
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#include <limits.h> |
27 |
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#include <fcntl.h> |
28 |
root |
1.2 |
|
29 |
root |
1.13 |
#ifndef _WIN32 |
30 |
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# include <sys/time.h> |
31 |
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# include <unistd.h> |
32 |
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#endif |
33 |
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|
34 |
root |
1.2 |
#include <db.h> |
35 |
root |
1.1 |
|
36 |
root |
1.47 |
#if DB_VERSION_MAJOR != 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 3) |
37 |
|
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# error you need Berkeley DB 4.3 or a newer 4.x version installed |
38 |
root |
1.10 |
#endif |
39 |
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|
40 |
root |
1.1 |
/* number of seconds after which idle threads exit */ |
41 |
|
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#define IDLE_TIMEOUT 10 |
42 |
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|
43 |
root |
1.54 |
typedef SV SV_mutable; |
44 |
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|
45 |
root |
1.8 |
typedef DB_ENV DB_ENV_ornull; |
46 |
|
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typedef DB_TXN DB_TXN_ornull; |
47 |
|
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typedef DBC DBC_ornull; |
48 |
|
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typedef DB DB_ornull; |
49 |
root |
1.5 |
|
50 |
root |
1.30 |
typedef DB_ENV DB_ENV_ornuked; |
51 |
|
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typedef DB_TXN DB_TXN_ornuked; |
52 |
|
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typedef DBC DBC_ornuked; |
53 |
|
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typedef DB DB_ornuked; |
54 |
root |
1.47 |
|
55 |
|
|
#if DB_VERSION_MINOR >= 3 |
56 |
|
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typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
57 |
root |
1.30 |
typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
58 |
root |
1.47 |
#endif |
59 |
root |
1.30 |
|
60 |
root |
1.33 |
typedef char *bdb_filename; |
61 |
root |
1.1 |
|
62 |
root |
1.3 |
static SV *prepare_cb; |
63 |
|
|
|
64 |
root |
1.16 |
#if DB_VERSION_MINOR >= 6 |
65 |
|
|
# define c_close close |
66 |
|
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# define c_count count |
67 |
|
|
# define c_del del |
68 |
|
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# define c_dup dup |
69 |
|
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# define c_get get |
70 |
|
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# define c_pget pget |
71 |
|
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# define c_put put |
72 |
|
|
#endif |
73 |
|
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|
74 |
root |
1.34 |
static char * |
75 |
|
|
get_bdb_filename (SV *sv) |
76 |
|
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{ |
77 |
root |
1.36 |
if (!SvOK (sv)) |
78 |
|
|
return 0; |
79 |
|
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|
80 |
root |
1.35 |
#if _WIN32 |
81 |
root |
1.36 |
/* win32 madness + win32 perl absolutely brokenness make for horrible hacks */ |
82 |
|
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{ |
83 |
|
|
STRLEN len; |
84 |
|
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char *src = SvPVbyte (sv, len); |
85 |
|
|
SV *t1 = sv_newmortal (); |
86 |
|
|
SV *t2 = sv_newmortal (); |
87 |
|
|
|
88 |
|
|
sv_upgrade (t1, SVt_PV); SvPOK_only (t1); SvGROW (t1, len * 16 + 1); |
89 |
|
|
sv_upgrade (t2, SVt_PV); SvPOK_only (t2); SvGROW (t2, len * 16 + 1); |
90 |
|
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|
91 |
|
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len = MultiByteToWideChar (CP_ACP, 0, src, len, (WCHAR *)SvPVX (t1), SvLEN (t1) / sizeof (WCHAR)); |
92 |
|
|
len = WideCharToMultiByte (CP_UTF8, 0, (WCHAR *)SvPVX (t1), len, SvPVX (t2), SvLEN (t2), 0, 0); |
93 |
|
|
SvPOK_only (t2); |
94 |
|
|
SvPVX (t2)[len] = 0; |
95 |
|
|
SvCUR_set (t2, len); |
96 |
|
|
|
97 |
|
|
return SvPVX (t2); |
98 |
|
|
} |
99 |
root |
1.34 |
#else |
100 |
root |
1.36 |
return SvPVbyte_nolen (sv); |
101 |
root |
1.34 |
#endif |
102 |
|
|
} |
103 |
|
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|
104 |
root |
1.14 |
static void |
105 |
|
|
debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
106 |
|
|
{ |
107 |
|
|
printf ("err[%s]\n", msg); |
108 |
|
|
} |
109 |
|
|
|
110 |
|
|
static void |
111 |
|
|
debug_msgcall (const DB_ENV *dbenv, const char *msg) |
112 |
|
|
{ |
113 |
|
|
printf ("msg[%s]\n", msg); |
114 |
|
|
} |
115 |
|
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|
116 |
root |
1.13 |
static char * |
117 |
root |
1.3 |
strdup_ornull (const char *s) |
118 |
root |
1.2 |
{ |
119 |
root |
1.3 |
return s ? strdup (s) : 0; |
120 |
|
|
} |
121 |
|
|
|
122 |
root |
1.13 |
static void |
123 |
root |
1.5 |
sv_to_dbt (DBT *dbt, SV *sv) |
124 |
|
|
{ |
125 |
|
|
STRLEN len; |
126 |
|
|
char *data = SvPVbyte (sv, len); |
127 |
|
|
|
128 |
|
|
dbt->data = malloc (len); |
129 |
|
|
memcpy (dbt->data, data, len); |
130 |
|
|
dbt->size = len; |
131 |
root |
1.6 |
dbt->flags = DB_DBT_REALLOC; |
132 |
root |
1.5 |
} |
133 |
|
|
|
134 |
root |
1.13 |
static void |
135 |
root |
1.5 |
dbt_to_sv (SV *sv, DBT *dbt) |
136 |
|
|
{ |
137 |
root |
1.6 |
if (sv) |
138 |
|
|
{ |
139 |
|
|
SvREADONLY_off (sv); |
140 |
root |
1.55 |
|
141 |
|
|
if (dbt->data) |
142 |
|
|
sv_setpvn_mg (sv, dbt->data, dbt->size); |
143 |
|
|
else |
144 |
|
|
sv_setsv_mg (sv, &PL_sv_undef); |
145 |
|
|
|
146 |
root |
1.6 |
SvREFCNT_dec (sv); |
147 |
|
|
} |
148 |
root |
1.5 |
|
149 |
root |
1.55 |
free (dbt->data); |
150 |
root |
1.5 |
} |
151 |
|
|
|
152 |
root |
1.3 |
enum { |
153 |
root |
1.1 |
REQ_QUIT, |
154 |
root |
1.8 |
REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
155 |
root |
1.39 |
REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME, |
156 |
root |
1.63 |
REQ_ENV_LOG_ARCHIVE, |
157 |
root |
1.67 |
REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE, |
158 |
root |
1.45 |
REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
159 |
root |
1.17 |
REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
160 |
root |
1.6 |
REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
161 |
root |
1.8 |
REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
162 |
root |
1.1 |
}; |
163 |
|
|
|
164 |
root |
1.28 |
typedef struct bdb_cb |
165 |
root |
1.1 |
{ |
166 |
root |
1.28 |
struct bdb_cb *volatile next; |
167 |
root |
1.2 |
SV *callback; |
168 |
root |
1.3 |
int type, pri, result; |
169 |
root |
1.2 |
|
170 |
|
|
DB_ENV *env; |
171 |
|
|
DB *db; |
172 |
|
|
DB_TXN *txn; |
173 |
root |
1.6 |
DBC *dbc; |
174 |
|
|
|
175 |
|
|
UV uv1; |
176 |
root |
1.2 |
int int1, int2; |
177 |
|
|
U32 uint1, uint2; |
178 |
root |
1.39 |
char *buf1, *buf2, *buf3; |
179 |
root |
1.6 |
SV *sv1, *sv2, *sv3; |
180 |
root |
1.3 |
|
181 |
|
|
DBT dbt1, dbt2, dbt3; |
182 |
root |
1.8 |
DB_KEY_RANGE key_range; |
183 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
184 |
root |
1.8 |
DB_SEQUENCE *seq; |
185 |
|
|
db_seq_t seq_t; |
186 |
root |
1.47 |
#endif |
187 |
root |
1.50 |
|
188 |
|
|
SV *rsv1, *rsv2; // keep some request objects alive |
189 |
root |
1.28 |
} bdb_cb; |
190 |
root |
1.1 |
|
191 |
root |
1.28 |
typedef bdb_cb *bdb_req; |
192 |
root |
1.1 |
|
193 |
|
|
enum { |
194 |
|
|
PRI_MIN = -4, |
195 |
|
|
PRI_MAX = 4, |
196 |
|
|
|
197 |
|
|
DEFAULT_PRI = 0, |
198 |
|
|
PRI_BIAS = -PRI_MIN, |
199 |
|
|
NUM_PRI = PRI_MAX + PRI_BIAS + 1, |
200 |
|
|
}; |
201 |
|
|
|
202 |
|
|
#define AIO_TICKS ((1000000 + 1023) >> 10) |
203 |
|
|
|
204 |
root |
1.37 |
static SV *on_next_submit; |
205 |
|
|
|
206 |
root |
1.1 |
static unsigned int max_poll_time = 0; |
207 |
|
|
static unsigned int max_poll_reqs = 0; |
208 |
|
|
|
209 |
|
|
/* calculcate time difference in ~1/AIO_TICKS of a second */ |
210 |
|
|
static int tvdiff (struct timeval *tv1, struct timeval *tv2) |
211 |
|
|
{ |
212 |
|
|
return (tv2->tv_sec - tv1->tv_sec ) * AIO_TICKS |
213 |
|
|
+ ((tv2->tv_usec - tv1->tv_usec) >> 10); |
214 |
|
|
} |
215 |
|
|
|
216 |
|
|
static int next_pri = DEFAULT_PRI + PRI_BIAS; |
217 |
|
|
|
218 |
|
|
static unsigned int started, idle, wanted; |
219 |
|
|
|
220 |
|
|
/* worker threads management */ |
221 |
root |
1.12 |
static mutex_t wrklock = X_MUTEX_INIT; |
222 |
root |
1.1 |
|
223 |
|
|
typedef struct worker { |
224 |
|
|
/* locked by wrklock */ |
225 |
|
|
struct worker *prev, *next; |
226 |
|
|
|
227 |
root |
1.11 |
thread_t tid; |
228 |
root |
1.1 |
|
229 |
|
|
/* locked by reslock, reqlock or wrklock */ |
230 |
root |
1.28 |
bdb_req req; /* currently processed request */ |
231 |
root |
1.1 |
void *dbuf; |
232 |
|
|
DIR *dirp; |
233 |
|
|
} worker; |
234 |
|
|
|
235 |
|
|
static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
236 |
|
|
|
237 |
|
|
static void worker_clear (worker *wrk) |
238 |
|
|
{ |
239 |
|
|
} |
240 |
|
|
|
241 |
|
|
static void worker_free (worker *wrk) |
242 |
|
|
{ |
243 |
|
|
wrk->next->prev = wrk->prev; |
244 |
|
|
wrk->prev->next = wrk->next; |
245 |
|
|
|
246 |
|
|
free (wrk); |
247 |
|
|
} |
248 |
|
|
|
249 |
|
|
static volatile unsigned int nreqs, nready, npending; |
250 |
|
|
static volatile unsigned int max_idle = 4; |
251 |
|
|
static volatile unsigned int max_outstanding = 0xffffffff; |
252 |
root |
1.19 |
static int respipe_osf [2], respipe [2] = { -1, -1 }; |
253 |
root |
1.1 |
|
254 |
root |
1.12 |
static mutex_t reslock = X_MUTEX_INIT; |
255 |
|
|
static mutex_t reqlock = X_MUTEX_INIT; |
256 |
|
|
static cond_t reqwait = X_COND_INIT; |
257 |
root |
1.1 |
|
258 |
|
|
#if WORDACCESS_UNSAFE |
259 |
|
|
|
260 |
root |
1.34 |
static unsigned int get_nready (void) |
261 |
root |
1.1 |
{ |
262 |
|
|
unsigned int retval; |
263 |
|
|
|
264 |
root |
1.12 |
X_LOCK (reqlock); |
265 |
root |
1.1 |
retval = nready; |
266 |
root |
1.12 |
X_UNLOCK (reqlock); |
267 |
root |
1.1 |
|
268 |
|
|
return retval; |
269 |
|
|
} |
270 |
|
|
|
271 |
root |
1.34 |
static unsigned int get_npending (void) |
272 |
root |
1.1 |
{ |
273 |
|
|
unsigned int retval; |
274 |
|
|
|
275 |
root |
1.12 |
X_LOCK (reslock); |
276 |
root |
1.1 |
retval = npending; |
277 |
root |
1.12 |
X_UNLOCK (reslock); |
278 |
root |
1.1 |
|
279 |
|
|
return retval; |
280 |
|
|
} |
281 |
|
|
|
282 |
root |
1.34 |
static unsigned int get_nthreads (void) |
283 |
root |
1.1 |
{ |
284 |
|
|
unsigned int retval; |
285 |
|
|
|
286 |
root |
1.12 |
X_LOCK (wrklock); |
287 |
root |
1.1 |
retval = started; |
288 |
root |
1.12 |
X_UNLOCK (wrklock); |
289 |
root |
1.1 |
|
290 |
|
|
return retval; |
291 |
|
|
} |
292 |
|
|
|
293 |
|
|
#else |
294 |
|
|
|
295 |
|
|
# define get_nready() nready |
296 |
|
|
# define get_npending() npending |
297 |
|
|
# define get_nthreads() started |
298 |
|
|
|
299 |
|
|
#endif |
300 |
|
|
|
301 |
|
|
/* |
302 |
|
|
* a somewhat faster data structure might be nice, but |
303 |
|
|
* with 8 priorities this actually needs <20 insns |
304 |
|
|
* per shift, the most expensive operation. |
305 |
|
|
*/ |
306 |
|
|
typedef struct { |
307 |
root |
1.28 |
bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
308 |
root |
1.1 |
int size; |
309 |
|
|
} reqq; |
310 |
|
|
|
311 |
|
|
static reqq req_queue; |
312 |
|
|
static reqq res_queue; |
313 |
|
|
|
314 |
root |
1.28 |
int reqq_push (reqq *q, bdb_req req) |
315 |
root |
1.1 |
{ |
316 |
|
|
int pri = req->pri; |
317 |
|
|
req->next = 0; |
318 |
|
|
|
319 |
|
|
if (q->qe[pri]) |
320 |
|
|
{ |
321 |
|
|
q->qe[pri]->next = req; |
322 |
|
|
q->qe[pri] = req; |
323 |
|
|
} |
324 |
|
|
else |
325 |
|
|
q->qe[pri] = q->qs[pri] = req; |
326 |
|
|
|
327 |
|
|
return q->size++; |
328 |
|
|
} |
329 |
|
|
|
330 |
root |
1.28 |
bdb_req reqq_shift (reqq *q) |
331 |
root |
1.1 |
{ |
332 |
|
|
int pri; |
333 |
|
|
|
334 |
|
|
if (!q->size) |
335 |
|
|
return 0; |
336 |
|
|
|
337 |
|
|
--q->size; |
338 |
|
|
|
339 |
|
|
for (pri = NUM_PRI; pri--; ) |
340 |
|
|
{ |
341 |
root |
1.28 |
bdb_req req = q->qs[pri]; |
342 |
root |
1.1 |
|
343 |
|
|
if (req) |
344 |
|
|
{ |
345 |
|
|
if (!(q->qs[pri] = req->next)) |
346 |
|
|
q->qe[pri] = 0; |
347 |
|
|
|
348 |
|
|
return req; |
349 |
|
|
} |
350 |
|
|
} |
351 |
|
|
|
352 |
|
|
abort (); |
353 |
|
|
} |
354 |
|
|
|
355 |
root |
1.34 |
static int poll_cb (void); |
356 |
root |
1.28 |
static void req_free (bdb_req req); |
357 |
root |
1.1 |
|
358 |
root |
1.28 |
static int req_invoke (bdb_req req) |
359 |
root |
1.1 |
{ |
360 |
root |
1.53 |
switch (req->type) |
361 |
root |
1.1 |
{ |
362 |
root |
1.53 |
case REQ_DB_CLOSE: |
363 |
|
|
SvREFCNT_dec (req->sv1); |
364 |
|
|
break; |
365 |
root |
1.1 |
|
366 |
root |
1.53 |
case REQ_DB_GET: |
367 |
|
|
case REQ_DB_PGET: |
368 |
|
|
case REQ_C_GET: |
369 |
|
|
case REQ_C_PGET: |
370 |
root |
1.54 |
case REQ_DB_PUT: |
371 |
|
|
case REQ_C_PUT: |
372 |
root |
1.53 |
dbt_to_sv (req->sv1, &req->dbt1); |
373 |
|
|
dbt_to_sv (req->sv2, &req->dbt2); |
374 |
|
|
dbt_to_sv (req->sv3, &req->dbt3); |
375 |
|
|
break; |
376 |
root |
1.5 |
|
377 |
root |
1.53 |
case REQ_DB_KEY_RANGE: |
378 |
|
|
{ |
379 |
|
|
AV *av = newAV (); |
380 |
root |
1.23 |
|
381 |
root |
1.53 |
av_push (av, newSVnv (req->key_range.less)); |
382 |
|
|
av_push (av, newSVnv (req->key_range.equal)); |
383 |
|
|
av_push (av, newSVnv (req->key_range.greater)); |
384 |
|
|
|
385 |
root |
1.63 |
av = (AV *)newRV_noinc ((SV *)av); |
386 |
|
|
|
387 |
root |
1.53 |
SvREADONLY_off (req->sv1); |
388 |
|
|
sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); |
389 |
root |
1.63 |
SvREFCNT_dec (av); |
390 |
root |
1.53 |
SvREFCNT_dec (req->sv1); |
391 |
|
|
} |
392 |
|
|
break; |
393 |
root |
1.8 |
|
394 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
395 |
root |
1.53 |
case REQ_SEQ_GET: |
396 |
|
|
SvREADONLY_off (req->sv1); |
397 |
root |
1.8 |
|
398 |
root |
1.53 |
if (sizeof (IV) > 4) |
399 |
|
|
sv_setiv_mg (req->sv1, (IV)req->seq_t); |
400 |
|
|
else |
401 |
|
|
sv_setnv_mg (req->sv1, (NV)req->seq_t); |
402 |
root |
1.8 |
|
403 |
root |
1.53 |
SvREFCNT_dec (req->sv1); |
404 |
|
|
break; |
405 |
root |
1.47 |
#endif |
406 |
root |
1.63 |
|
407 |
|
|
case REQ_ENV_LOG_ARCHIVE: |
408 |
|
|
{ |
409 |
|
|
AV *av = newAV (); |
410 |
|
|
char **listp = (char **)req->buf1; |
411 |
|
|
|
412 |
|
|
if (listp) |
413 |
|
|
while (*listp) |
414 |
|
|
av_push (av, newSVpv (*listp, 0)), ++listp; |
415 |
|
|
|
416 |
|
|
av = (AV *)newRV_noinc ((SV *)av); |
417 |
|
|
|
418 |
|
|
SvREADONLY_off (req->sv1); |
419 |
|
|
sv_setsv_mg (req->sv1, (SV *)av); |
420 |
|
|
SvREFCNT_dec (av); |
421 |
|
|
SvREFCNT_dec (req->sv1); |
422 |
|
|
} |
423 |
|
|
break; |
424 |
root |
1.53 |
} |
425 |
|
|
|
426 |
|
|
errno = req->result; |
427 |
|
|
|
428 |
|
|
if (req->callback) |
429 |
|
|
{ |
430 |
|
|
dSP; |
431 |
root |
1.1 |
|
432 |
root |
1.53 |
ENTER; |
433 |
|
|
SAVETMPS; |
434 |
|
|
PUSHMARK (SP); |
435 |
root |
1.3 |
|
436 |
root |
1.1 |
PUTBACK; |
437 |
|
|
call_sv (req->callback, G_VOID | G_EVAL); |
438 |
|
|
SPAGAIN; |
439 |
|
|
|
440 |
|
|
FREETMPS; |
441 |
|
|
LEAVE; |
442 |
root |
1.53 |
|
443 |
|
|
return !SvTRUE (ERRSV); |
444 |
root |
1.1 |
} |
445 |
|
|
|
446 |
root |
1.53 |
return 1; |
447 |
root |
1.1 |
} |
448 |
|
|
|
449 |
root |
1.28 |
static void req_free (bdb_req req) |
450 |
root |
1.1 |
{ |
451 |
root |
1.43 |
SvREFCNT_dec (req->callback); |
452 |
|
|
|
453 |
root |
1.50 |
SvREFCNT_dec (req->rsv1); |
454 |
|
|
SvREFCNT_dec (req->rsv2); |
455 |
|
|
|
456 |
root |
1.2 |
free (req->buf1); |
457 |
|
|
free (req->buf2); |
458 |
root |
1.39 |
free (req->buf3); |
459 |
root |
1.43 |
|
460 |
root |
1.1 |
Safefree (req); |
461 |
|
|
} |
462 |
|
|
|
463 |
root |
1.13 |
static void |
464 |
root |
1.34 |
create_respipe (void) |
465 |
root |
1.13 |
{ |
466 |
root |
1.21 |
#ifdef _WIN32 |
467 |
|
|
int arg; /* argg */ |
468 |
|
|
#endif |
469 |
root |
1.19 |
int old_readfd = respipe [0]; |
470 |
|
|
|
471 |
|
|
if (respipe [1] >= 0) |
472 |
root |
1.68 |
respipe_close (S_TO_SOCKET (respipe [1])); |
473 |
root |
1.19 |
|
474 |
root |
1.68 |
if (s_pipe (respipe)) |
475 |
root |
1.19 |
croak ("unable to initialize result pipe"); |
476 |
|
|
|
477 |
|
|
if (old_readfd >= 0) |
478 |
|
|
{ |
479 |
root |
1.68 |
if (dup2 (S_TO_SOCKET (respipe [0]), S_TO_SOCKET (old_readfd)) < 0) |
480 |
root |
1.19 |
croak ("unable to initialize result pipe(2)"); |
481 |
|
|
|
482 |
|
|
respipe_close (respipe [0]); |
483 |
|
|
respipe [0] = old_readfd; |
484 |
|
|
} |
485 |
|
|
|
486 |
root |
1.13 |
#ifdef _WIN32 |
487 |
root |
1.21 |
arg = 1; |
488 |
root |
1.68 |
if (ioctlsocket (S_TO_SOCKET (respipe [0]), FIONBIO, &arg) |
489 |
|
|
|| ioctlsocket (S_TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
490 |
root |
1.13 |
#else |
491 |
root |
1.19 |
if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
492 |
|
|
|| fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
493 |
root |
1.13 |
#endif |
494 |
root |
1.19 |
croak ("unable to initialize result pipe(3)"); |
495 |
root |
1.13 |
|
496 |
root |
1.68 |
respipe_osf [0] = S_TO_SOCKET (respipe [0]); |
497 |
|
|
respipe_osf [1] = S_TO_SOCKET (respipe [1]); |
498 |
root |
1.13 |
} |
499 |
|
|
|
500 |
root |
1.53 |
static void bdb_request (bdb_req req); |
501 |
root |
1.13 |
X_THREAD_PROC (bdb_proc); |
502 |
root |
1.1 |
|
503 |
|
|
static void start_thread (void) |
504 |
|
|
{ |
505 |
|
|
worker *wrk = calloc (1, sizeof (worker)); |
506 |
|
|
|
507 |
|
|
if (!wrk) |
508 |
|
|
croak ("unable to allocate worker thread data"); |
509 |
|
|
|
510 |
root |
1.12 |
X_LOCK (wrklock); |
511 |
root |
1.13 |
if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
512 |
root |
1.1 |
{ |
513 |
|
|
wrk->prev = &wrk_first; |
514 |
|
|
wrk->next = wrk_first.next; |
515 |
|
|
wrk_first.next->prev = wrk; |
516 |
|
|
wrk_first.next = wrk; |
517 |
|
|
++started; |
518 |
|
|
} |
519 |
|
|
else |
520 |
|
|
free (wrk); |
521 |
|
|
|
522 |
root |
1.12 |
X_UNLOCK (wrklock); |
523 |
root |
1.1 |
} |
524 |
|
|
|
525 |
root |
1.34 |
static void maybe_start_thread (void) |
526 |
root |
1.1 |
{ |
527 |
|
|
if (get_nthreads () >= wanted) |
528 |
|
|
return; |
529 |
|
|
|
530 |
|
|
/* todo: maybe use idle here, but might be less exact */ |
531 |
|
|
if (0 <= (int)get_nthreads () + (int)get_npending () - (int)nreqs) |
532 |
|
|
return; |
533 |
|
|
|
534 |
|
|
start_thread (); |
535 |
|
|
} |
536 |
|
|
|
537 |
root |
1.28 |
static void req_send (bdb_req req) |
538 |
root |
1.1 |
{ |
539 |
root |
1.3 |
SV *wait_callback = 0; |
540 |
|
|
|
541 |
root |
1.37 |
if (on_next_submit) |
542 |
|
|
{ |
543 |
|
|
dSP; |
544 |
|
|
SV *cb = sv_2mortal (on_next_submit); |
545 |
|
|
|
546 |
|
|
on_next_submit = 0; |
547 |
|
|
|
548 |
|
|
PUSHMARK (SP); |
549 |
|
|
PUTBACK; |
550 |
|
|
call_sv (cb, G_DISCARD | G_EVAL); |
551 |
root |
1.49 |
SPAGAIN; |
552 |
root |
1.37 |
} |
553 |
|
|
|
554 |
root |
1.3 |
// synthesize callback if none given |
555 |
root |
1.41 |
if (!req->callback) |
556 |
root |
1.3 |
{ |
557 |
root |
1.53 |
if (SvOK (prepare_cb)) |
558 |
|
|
{ |
559 |
|
|
int count; |
560 |
root |
1.13 |
|
561 |
root |
1.53 |
dSP; |
562 |
|
|
PUSHMARK (SP); |
563 |
|
|
PUTBACK; |
564 |
|
|
count = call_sv (prepare_cb, G_ARRAY); |
565 |
|
|
SPAGAIN; |
566 |
root |
1.3 |
|
567 |
root |
1.53 |
if (count != 2) |
568 |
root |
1.54 |
croak ("sync prepare callback must return exactly two values\n"); |
569 |
root |
1.3 |
|
570 |
root |
1.53 |
wait_callback = POPs; |
571 |
|
|
req->callback = SvREFCNT_inc (POPs); |
572 |
|
|
} |
573 |
|
|
else |
574 |
|
|
{ |
575 |
|
|
// execute request synchronously |
576 |
|
|
bdb_request (req); |
577 |
|
|
req_invoke (req); |
578 |
|
|
req_free (req); |
579 |
|
|
return; |
580 |
|
|
} |
581 |
root |
1.3 |
} |
582 |
|
|
|
583 |
root |
1.1 |
++nreqs; |
584 |
|
|
|
585 |
root |
1.12 |
X_LOCK (reqlock); |
586 |
root |
1.1 |
++nready; |
587 |
|
|
reqq_push (&req_queue, req); |
588 |
root |
1.12 |
X_COND_SIGNAL (reqwait); |
589 |
|
|
X_UNLOCK (reqlock); |
590 |
root |
1.1 |
|
591 |
|
|
maybe_start_thread (); |
592 |
root |
1.3 |
|
593 |
|
|
if (wait_callback) |
594 |
|
|
{ |
595 |
|
|
dSP; |
596 |
|
|
PUSHMARK (SP); |
597 |
|
|
PUTBACK; |
598 |
|
|
call_sv (wait_callback, G_DISCARD); |
599 |
|
|
} |
600 |
root |
1.1 |
} |
601 |
|
|
|
602 |
|
|
static void end_thread (void) |
603 |
|
|
{ |
604 |
root |
1.52 |
bdb_req req = calloc (1, sizeof (bdb_cb)); |
605 |
root |
1.1 |
|
606 |
|
|
req->type = REQ_QUIT; |
607 |
|
|
req->pri = PRI_MAX + PRI_BIAS; |
608 |
|
|
|
609 |
root |
1.12 |
X_LOCK (reqlock); |
610 |
root |
1.1 |
reqq_push (&req_queue, req); |
611 |
root |
1.12 |
X_COND_SIGNAL (reqwait); |
612 |
|
|
X_UNLOCK (reqlock); |
613 |
root |
1.1 |
|
614 |
root |
1.12 |
X_LOCK (wrklock); |
615 |
root |
1.1 |
--started; |
616 |
root |
1.12 |
X_UNLOCK (wrklock); |
617 |
root |
1.1 |
} |
618 |
|
|
|
619 |
|
|
static void set_max_idle (int nthreads) |
620 |
|
|
{ |
621 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_LOCK (reqlock); |
622 |
root |
1.1 |
max_idle = nthreads <= 0 ? 1 : nthreads; |
623 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_UNLOCK (reqlock); |
624 |
root |
1.1 |
} |
625 |
|
|
|
626 |
|
|
static void min_parallel (int nthreads) |
627 |
|
|
{ |
628 |
|
|
if (wanted < nthreads) |
629 |
|
|
wanted = nthreads; |
630 |
|
|
} |
631 |
|
|
|
632 |
|
|
static void max_parallel (int nthreads) |
633 |
|
|
{ |
634 |
|
|
if (wanted > nthreads) |
635 |
|
|
wanted = nthreads; |
636 |
|
|
|
637 |
|
|
while (started > wanted) |
638 |
|
|
end_thread (); |
639 |
|
|
} |
640 |
|
|
|
641 |
root |
1.34 |
static void poll_wait (void) |
642 |
root |
1.1 |
{ |
643 |
|
|
fd_set rfd; |
644 |
|
|
|
645 |
|
|
while (nreqs) |
646 |
|
|
{ |
647 |
|
|
int size; |
648 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_LOCK (reslock); |
649 |
root |
1.1 |
size = res_queue.size; |
650 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_UNLOCK (reslock); |
651 |
root |
1.1 |
|
652 |
|
|
if (size) |
653 |
|
|
return; |
654 |
|
|
|
655 |
|
|
maybe_start_thread (); |
656 |
|
|
|
657 |
root |
1.13 |
FD_ZERO (&rfd); |
658 |
|
|
FD_SET (respipe [0], &rfd); |
659 |
root |
1.1 |
|
660 |
root |
1.13 |
PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
661 |
root |
1.1 |
} |
662 |
|
|
} |
663 |
|
|
|
664 |
root |
1.34 |
static int poll_cb (void) |
665 |
root |
1.1 |
{ |
666 |
|
|
dSP; |
667 |
|
|
int count = 0; |
668 |
|
|
int maxreqs = max_poll_reqs; |
669 |
|
|
int do_croak = 0; |
670 |
|
|
struct timeval tv_start, tv_now; |
671 |
root |
1.28 |
bdb_req req; |
672 |
root |
1.1 |
|
673 |
|
|
if (max_poll_time) |
674 |
|
|
gettimeofday (&tv_start, 0); |
675 |
|
|
|
676 |
|
|
for (;;) |
677 |
|
|
{ |
678 |
|
|
for (;;) |
679 |
|
|
{ |
680 |
|
|
maybe_start_thread (); |
681 |
|
|
|
682 |
root |
1.12 |
X_LOCK (reslock); |
683 |
root |
1.1 |
req = reqq_shift (&res_queue); |
684 |
|
|
|
685 |
|
|
if (req) |
686 |
|
|
{ |
687 |
|
|
--npending; |
688 |
|
|
|
689 |
|
|
if (!res_queue.size) |
690 |
|
|
{ |
691 |
|
|
/* read any signals sent by the worker threads */ |
692 |
|
|
char buf [4]; |
693 |
root |
1.13 |
while (respipe_read (respipe [0], buf, 4) == 4) |
694 |
root |
1.1 |
; |
695 |
|
|
} |
696 |
|
|
} |
697 |
|
|
|
698 |
root |
1.12 |
X_UNLOCK (reslock); |
699 |
root |
1.1 |
|
700 |
|
|
if (!req) |
701 |
|
|
break; |
702 |
|
|
|
703 |
|
|
--nreqs; |
704 |
|
|
|
705 |
|
|
if (!req_invoke (req)) |
706 |
|
|
{ |
707 |
|
|
req_free (req); |
708 |
|
|
croak (0); |
709 |
|
|
} |
710 |
|
|
|
711 |
|
|
count++; |
712 |
|
|
|
713 |
|
|
req_free (req); |
714 |
|
|
|
715 |
|
|
if (maxreqs && !--maxreqs) |
716 |
|
|
break; |
717 |
|
|
|
718 |
|
|
if (max_poll_time) |
719 |
|
|
{ |
720 |
|
|
gettimeofday (&tv_now, 0); |
721 |
|
|
|
722 |
|
|
if (tvdiff (&tv_start, &tv_now) >= max_poll_time) |
723 |
|
|
break; |
724 |
|
|
} |
725 |
|
|
} |
726 |
|
|
|
727 |
|
|
if (nreqs <= max_outstanding) |
728 |
|
|
break; |
729 |
|
|
|
730 |
|
|
poll_wait (); |
731 |
|
|
|
732 |
|
|
++maxreqs; |
733 |
|
|
} |
734 |
|
|
|
735 |
|
|
return count; |
736 |
|
|
} |
737 |
|
|
|
738 |
|
|
/*****************************************************************************/ |
739 |
|
|
|
740 |
root |
1.51 |
static void |
741 |
|
|
bdb_request (bdb_req req) |
742 |
|
|
{ |
743 |
|
|
switch (req->type) |
744 |
|
|
{ |
745 |
|
|
case REQ_ENV_OPEN: |
746 |
|
|
req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
747 |
|
|
break; |
748 |
|
|
|
749 |
|
|
case REQ_ENV_CLOSE: |
750 |
|
|
req->result = req->env->close (req->env, req->uint1); |
751 |
|
|
break; |
752 |
|
|
|
753 |
|
|
case REQ_ENV_TXN_CHECKPOINT: |
754 |
|
|
req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2); |
755 |
|
|
break; |
756 |
|
|
|
757 |
|
|
case REQ_ENV_LOCK_DETECT: |
758 |
|
|
req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1); |
759 |
|
|
break; |
760 |
|
|
|
761 |
|
|
case REQ_ENV_MEMP_SYNC: |
762 |
|
|
req->result = req->env->memp_sync (req->env, 0); |
763 |
|
|
break; |
764 |
|
|
|
765 |
|
|
case REQ_ENV_MEMP_TRICKLE: |
766 |
|
|
req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); |
767 |
|
|
break; |
768 |
|
|
|
769 |
|
|
case REQ_ENV_DBREMOVE: |
770 |
|
|
req->result = req->env->dbremove (req->env, req->txn, req->buf1, req->buf2, req->uint1); |
771 |
|
|
break; |
772 |
|
|
|
773 |
|
|
case REQ_ENV_DBRENAME: |
774 |
|
|
req->result = req->env->dbrename (req->env, req->txn, req->buf1, req->buf2, req->buf3, req->uint1); |
775 |
|
|
break; |
776 |
|
|
|
777 |
|
|
case REQ_DB_OPEN: |
778 |
|
|
req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
779 |
|
|
break; |
780 |
|
|
|
781 |
|
|
case REQ_DB_CLOSE: |
782 |
|
|
req->result = req->db->close (req->db, req->uint1); |
783 |
|
|
break; |
784 |
|
|
|
785 |
|
|
#if DB_VERSION_MINOR >= 4 |
786 |
|
|
case REQ_DB_COMPACT: |
787 |
root |
1.62 |
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); |
788 |
root |
1.51 |
break; |
789 |
|
|
#endif |
790 |
|
|
|
791 |
|
|
case REQ_DB_SYNC: |
792 |
|
|
req->result = req->db->sync (req->db, req->uint1); |
793 |
|
|
break; |
794 |
|
|
|
795 |
root |
1.67 |
case REQ_DB_VERIFY: |
796 |
|
|
req->result = req->db->verify (req->db, req->buf1, req->buf2, 0, req->uint1); |
797 |
|
|
break; |
798 |
|
|
|
799 |
root |
1.51 |
case REQ_DB_UPGRADE: |
800 |
|
|
req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
801 |
|
|
break; |
802 |
|
|
|
803 |
|
|
case REQ_DB_PUT: |
804 |
|
|
req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
805 |
|
|
break; |
806 |
|
|
|
807 |
|
|
#if DB_VERSION_MINOR >= 6 |
808 |
|
|
case REQ_DB_EXISTS: |
809 |
|
|
req->result = req->db->exists (req->db, req->txn, &req->dbt1, req->uint1); |
810 |
|
|
break; |
811 |
|
|
#endif |
812 |
|
|
case REQ_DB_GET: |
813 |
|
|
req->result = req->db->get (req->db, req->txn, &req->dbt1, &req->dbt3, req->uint1); |
814 |
|
|
break; |
815 |
|
|
|
816 |
|
|
case REQ_DB_PGET: |
817 |
|
|
req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
818 |
|
|
break; |
819 |
|
|
|
820 |
|
|
case REQ_DB_DEL: |
821 |
|
|
req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1); |
822 |
|
|
break; |
823 |
|
|
|
824 |
|
|
case REQ_DB_KEY_RANGE: |
825 |
|
|
req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1); |
826 |
|
|
break; |
827 |
|
|
|
828 |
|
|
case REQ_TXN_COMMIT: |
829 |
|
|
req->result = req->txn->commit (req->txn, req->uint1); |
830 |
|
|
break; |
831 |
|
|
|
832 |
|
|
case REQ_TXN_ABORT: |
833 |
|
|
req->result = req->txn->abort (req->txn); |
834 |
|
|
break; |
835 |
|
|
|
836 |
|
|
case REQ_TXN_FINISH: |
837 |
|
|
if (req->txn->flags & TXN_DEADLOCK) |
838 |
|
|
{ |
839 |
|
|
req->result = req->txn->abort (req->txn); |
840 |
|
|
if (!req->result) |
841 |
|
|
req->result = DB_LOCK_DEADLOCK; |
842 |
|
|
} |
843 |
|
|
else |
844 |
|
|
req->result = req->txn->commit (req->txn, req->uint1); |
845 |
|
|
break; |
846 |
|
|
|
847 |
|
|
case REQ_C_CLOSE: |
848 |
|
|
req->result = req->dbc->c_close (req->dbc); |
849 |
|
|
break; |
850 |
|
|
|
851 |
|
|
case REQ_C_COUNT: |
852 |
|
|
{ |
853 |
|
|
db_recno_t recno; |
854 |
|
|
req->result = req->dbc->c_count (req->dbc, &recno, req->uint1); |
855 |
|
|
req->uv1 = recno; |
856 |
|
|
} |
857 |
|
|
break; |
858 |
|
|
|
859 |
|
|
case REQ_C_PUT: |
860 |
|
|
req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1); |
861 |
|
|
break; |
862 |
|
|
|
863 |
|
|
case REQ_C_GET: |
864 |
|
|
req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1); |
865 |
|
|
break; |
866 |
|
|
|
867 |
|
|
case REQ_C_PGET: |
868 |
|
|
req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
869 |
|
|
break; |
870 |
|
|
|
871 |
|
|
case REQ_C_DEL: |
872 |
|
|
req->result = req->dbc->c_del (req->dbc, req->uint1); |
873 |
|
|
break; |
874 |
|
|
|
875 |
|
|
#if DB_VERSION_MINOR >= 3 |
876 |
|
|
case REQ_SEQ_OPEN: |
877 |
|
|
req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1); |
878 |
|
|
break; |
879 |
|
|
|
880 |
|
|
case REQ_SEQ_CLOSE: |
881 |
|
|
req->result = req->seq->close (req->seq, req->uint1); |
882 |
|
|
break; |
883 |
|
|
|
884 |
|
|
case REQ_SEQ_GET: |
885 |
|
|
req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1); |
886 |
|
|
break; |
887 |
|
|
|
888 |
|
|
case REQ_SEQ_REMOVE: |
889 |
|
|
req->result = req->seq->remove (req->seq, req->txn, req->uint1); |
890 |
|
|
break; |
891 |
|
|
#endif |
892 |
|
|
|
893 |
root |
1.63 |
case REQ_ENV_LOG_ARCHIVE: |
894 |
|
|
{ |
895 |
|
|
char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */ |
896 |
|
|
req->result = req->env->log_archive (req->env, &listp, req->uint1); |
897 |
|
|
req->buf1 = (char *)listp; |
898 |
|
|
} |
899 |
|
|
break; |
900 |
|
|
|
901 |
root |
1.51 |
default: |
902 |
|
|
req->result = ENOSYS; |
903 |
|
|
break; |
904 |
|
|
} |
905 |
|
|
|
906 |
|
|
if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
907 |
|
|
req->txn->flags |= TXN_DEADLOCK; |
908 |
|
|
} |
909 |
|
|
|
910 |
root |
1.13 |
X_THREAD_PROC (bdb_proc) |
911 |
root |
1.1 |
{ |
912 |
root |
1.28 |
bdb_req req; |
913 |
root |
1.1 |
struct timespec ts; |
914 |
|
|
worker *self = (worker *)thr_arg; |
915 |
|
|
|
916 |
|
|
/* try to distribute timeouts somewhat evenly */ |
917 |
root |
1.13 |
ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
918 |
root |
1.1 |
|
919 |
|
|
for (;;) |
920 |
|
|
{ |
921 |
|
|
ts.tv_sec = time (0) + IDLE_TIMEOUT; |
922 |
|
|
|
923 |
root |
1.12 |
X_LOCK (reqlock); |
924 |
root |
1.1 |
|
925 |
|
|
for (;;) |
926 |
|
|
{ |
927 |
|
|
self->req = req = reqq_shift (&req_queue); |
928 |
|
|
|
929 |
|
|
if (req) |
930 |
|
|
break; |
931 |
|
|
|
932 |
|
|
++idle; |
933 |
|
|
|
934 |
root |
1.12 |
if (X_COND_TIMEDWAIT (reqwait, reqlock, ts) |
935 |
root |
1.1 |
== ETIMEDOUT) |
936 |
|
|
{ |
937 |
|
|
if (idle > max_idle) |
938 |
|
|
{ |
939 |
|
|
--idle; |
940 |
root |
1.12 |
X_UNLOCK (reqlock); |
941 |
|
|
X_LOCK (wrklock); |
942 |
root |
1.1 |
--started; |
943 |
root |
1.12 |
X_UNLOCK (wrklock); |
944 |
root |
1.1 |
goto quit; |
945 |
|
|
} |
946 |
|
|
|
947 |
|
|
/* we are allowed to idle, so do so without any timeout */ |
948 |
root |
1.12 |
X_COND_WAIT (reqwait, reqlock); |
949 |
root |
1.1 |
ts.tv_sec = time (0) + IDLE_TIMEOUT; |
950 |
|
|
} |
951 |
|
|
|
952 |
|
|
--idle; |
953 |
|
|
} |
954 |
|
|
|
955 |
|
|
--nready; |
956 |
|
|
|
957 |
root |
1.12 |
X_UNLOCK (reqlock); |
958 |
root |
1.49 |
|
959 |
root |
1.51 |
if (req->type == REQ_QUIT) |
960 |
root |
1.52 |
{ |
961 |
|
|
X_LOCK (reslock); |
962 |
|
|
free (req); |
963 |
|
|
self->req = 0; |
964 |
|
|
X_UNLOCK (reslock); |
965 |
|
|
|
966 |
|
|
goto quit; |
967 |
|
|
} |
968 |
root |
1.1 |
|
969 |
root |
1.51 |
bdb_request (req); |
970 |
root |
1.17 |
|
971 |
root |
1.12 |
X_LOCK (reslock); |
972 |
root |
1.1 |
|
973 |
|
|
++npending; |
974 |
|
|
|
975 |
|
|
if (!reqq_push (&res_queue, req)) |
976 |
|
|
/* write a dummy byte to the pipe so fh becomes ready */ |
977 |
root |
1.13 |
respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
978 |
root |
1.1 |
|
979 |
|
|
self->req = 0; |
980 |
|
|
worker_clear (self); |
981 |
|
|
|
982 |
root |
1.12 |
X_UNLOCK (reslock); |
983 |
root |
1.1 |
} |
984 |
|
|
|
985 |
|
|
quit: |
986 |
root |
1.12 |
X_LOCK (wrklock); |
987 |
root |
1.1 |
worker_free (self); |
988 |
root |
1.12 |
X_UNLOCK (wrklock); |
989 |
root |
1.1 |
|
990 |
|
|
return 0; |
991 |
|
|
} |
992 |
|
|
|
993 |
|
|
/*****************************************************************************/ |
994 |
|
|
|
995 |
|
|
static void atfork_prepare (void) |
996 |
|
|
{ |
997 |
root |
1.12 |
X_LOCK (wrklock); |
998 |
|
|
X_LOCK (reqlock); |
999 |
|
|
X_LOCK (reslock); |
1000 |
root |
1.1 |
} |
1001 |
|
|
|
1002 |
|
|
static void atfork_parent (void) |
1003 |
|
|
{ |
1004 |
root |
1.12 |
X_UNLOCK (reslock); |
1005 |
|
|
X_UNLOCK (reqlock); |
1006 |
|
|
X_UNLOCK (wrklock); |
1007 |
root |
1.1 |
} |
1008 |
|
|
|
1009 |
|
|
static void atfork_child (void) |
1010 |
|
|
{ |
1011 |
root |
1.28 |
bdb_req prv; |
1012 |
root |
1.1 |
|
1013 |
|
|
while (prv = reqq_shift (&req_queue)) |
1014 |
|
|
req_free (prv); |
1015 |
|
|
|
1016 |
|
|
while (prv = reqq_shift (&res_queue)) |
1017 |
|
|
req_free (prv); |
1018 |
|
|
|
1019 |
|
|
while (wrk_first.next != &wrk_first) |
1020 |
|
|
{ |
1021 |
|
|
worker *wrk = wrk_first.next; |
1022 |
|
|
|
1023 |
|
|
if (wrk->req) |
1024 |
|
|
req_free (wrk->req); |
1025 |
|
|
|
1026 |
|
|
worker_clear (wrk); |
1027 |
|
|
worker_free (wrk); |
1028 |
|
|
} |
1029 |
|
|
|
1030 |
|
|
started = 0; |
1031 |
|
|
idle = 0; |
1032 |
|
|
nreqs = 0; |
1033 |
|
|
nready = 0; |
1034 |
|
|
npending = 0; |
1035 |
|
|
|
1036 |
root |
1.19 |
create_respipe (); |
1037 |
root |
1.1 |
|
1038 |
|
|
atfork_parent (); |
1039 |
|
|
} |
1040 |
|
|
|
1041 |
root |
1.50 |
#define dREQ(reqtype,rsvcnt) \ |
1042 |
root |
1.28 |
bdb_req req; \ |
1043 |
root |
1.1 |
int req_pri = next_pri; \ |
1044 |
|
|
next_pri = DEFAULT_PRI + PRI_BIAS; \ |
1045 |
|
|
\ |
1046 |
root |
1.41 |
if (callback && SvOK (callback)) \ |
1047 |
|
|
croak ("callback has illegal type or extra arguments"); \ |
1048 |
root |
1.1 |
\ |
1049 |
root |
1.28 |
Newz (0, req, 1, bdb_cb); \ |
1050 |
root |
1.1 |
if (!req) \ |
1051 |
root |
1.28 |
croak ("out of memory during bdb_req allocation"); \ |
1052 |
root |
1.1 |
\ |
1053 |
root |
1.50 |
req->callback = SvREFCNT_inc (cb); \ |
1054 |
root |
1.2 |
req->type = (reqtype); \ |
1055 |
root |
1.50 |
req->pri = req_pri; \ |
1056 |
|
|
if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0)); \ |
1057 |
|
|
if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1)); \ |
1058 |
|
|
(void)0; |
1059 |
root |
1.1 |
|
1060 |
|
|
#define REQ_SEND \ |
1061 |
root |
1.2 |
req_send (req) |
1062 |
|
|
|
1063 |
root |
1.30 |
#define SvPTR(var, arg, type, class, nullok) \ |
1064 |
root |
1.5 |
if (!SvOK (arg)) \ |
1065 |
|
|
{ \ |
1066 |
root |
1.30 |
if (nullok != 1) \ |
1067 |
root |
1.7 |
croak (# var " must be a " # class " object, not undef"); \ |
1068 |
root |
1.5 |
\ |
1069 |
|
|
(var) = 0; \ |
1070 |
|
|
} \ |
1071 |
|
|
else if (sv_derived_from ((arg), # class)) \ |
1072 |
|
|
{ \ |
1073 |
|
|
IV tmp = SvIV ((SV*) SvRV (arg)); \ |
1074 |
|
|
(var) = INT2PTR (type, tmp); \ |
1075 |
root |
1.54 |
if (!var && nullok != 2) \ |
1076 |
root |
1.7 |
croak (# var " is not a valid " # class " object anymore"); \ |
1077 |
root |
1.5 |
} \ |
1078 |
|
|
else \ |
1079 |
root |
1.42 |
croak (# var " is not of type " # class); |
1080 |
root |
1.3 |
|
1081 |
root |
1.54 |
#define ARG_MUTABLE(name) \ |
1082 |
|
|
if (SvREADONLY (name)) \ |
1083 |
|
|
croak ("argument " #name " is read-only/constant, but the request requires it to be mutable"); |
1084 |
|
|
|
1085 |
root |
1.5 |
static void |
1086 |
|
|
ptr_nuke (SV *sv) |
1087 |
root |
1.3 |
{ |
1088 |
root |
1.5 |
assert (SvROK (sv)); |
1089 |
|
|
sv_setiv (SvRV (sv), 0); |
1090 |
|
|
} |
1091 |
root |
1.3 |
|
1092 |
root |
1.31 |
static int |
1093 |
|
|
errno_get (pTHX_ SV *sv, MAGIC *mg) |
1094 |
|
|
{ |
1095 |
|
|
if (*mg->mg_ptr == '!') // should always be the case |
1096 |
|
|
if (-30999 <= errno && errno <= -30800) |
1097 |
|
|
{ |
1098 |
root |
1.32 |
sv_setnv (sv, (NV)errno); |
1099 |
root |
1.31 |
sv_setpv (sv, db_strerror (errno)); |
1100 |
root |
1.32 |
SvNOK_on (sv); /* what a wonderful hack! */ |
1101 |
|
|
// ^^^ copied from perl sources |
1102 |
root |
1.31 |
return 0; |
1103 |
|
|
} |
1104 |
|
|
|
1105 |
|
|
return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
1106 |
|
|
} |
1107 |
|
|
|
1108 |
|
|
static MGVTBL vtbl_errno; |
1109 |
|
|
|
1110 |
|
|
// this wonderful hack :( patches perl's $! variable to support our errno values |
1111 |
|
|
static void |
1112 |
|
|
patch_errno (void) |
1113 |
|
|
{ |
1114 |
|
|
SV *sv; |
1115 |
|
|
MAGIC *mg; |
1116 |
|
|
|
1117 |
|
|
if (!(sv = get_sv ("!", 1))) |
1118 |
|
|
return; |
1119 |
|
|
|
1120 |
|
|
if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
1121 |
|
|
return; |
1122 |
|
|
|
1123 |
|
|
if (mg->mg_virtual != &PL_vtbl_sv) |
1124 |
|
|
return; |
1125 |
|
|
|
1126 |
|
|
vtbl_errno = PL_vtbl_sv; |
1127 |
|
|
vtbl_errno.svt_get = errno_get; |
1128 |
|
|
mg->mg_virtual = &vtbl_errno; |
1129 |
|
|
} |
1130 |
|
|
|
1131 |
root |
1.42 |
#if __GNUC__ >= 4 |
1132 |
|
|
# define noinline __attribute__ ((noinline)) |
1133 |
|
|
#else |
1134 |
|
|
# define noinline |
1135 |
|
|
#endif |
1136 |
|
|
|
1137 |
|
|
static noinline SV * |
1138 |
root |
1.41 |
pop_callback (I32 *ritems, SV *sv) |
1139 |
|
|
{ |
1140 |
|
|
if (SvROK (sv)) |
1141 |
|
|
{ |
1142 |
|
|
HV *st; |
1143 |
|
|
GV *gvp; |
1144 |
root |
1.42 |
CV *cv; |
1145 |
|
|
const char *name; |
1146 |
|
|
|
1147 |
|
|
/* forgive me */ |
1148 |
|
|
if (SvTYPE (SvRV (sv)) == SVt_PVMG |
1149 |
|
|
&& (st = SvSTASH (SvRV (sv))) |
1150 |
|
|
&& (name = HvNAME_get (st)) |
1151 |
|
|
&& (name [0] == 'B' && name [1] == 'D' && name [2] == 'B' && name [3] == ':')) |
1152 |
|
|
return 0; |
1153 |
root |
1.41 |
|
1154 |
root |
1.42 |
if ((cv = sv_2cv (sv, &st, &gvp, 0))) |
1155 |
root |
1.41 |
{ |
1156 |
|
|
--*ritems; |
1157 |
|
|
return (SV *)cv; |
1158 |
|
|
} |
1159 |
|
|
} |
1160 |
|
|
|
1161 |
|
|
return 0; |
1162 |
|
|
} |
1163 |
|
|
|
1164 |
root |
1.64 |
/*****************************************************************************/ |
1165 |
|
|
|
1166 |
|
|
#if 0 |
1167 |
|
|
static int |
1168 |
|
|
bt_pfxc_compare (DB *db, const DBT *dbt1, const DBT *dbt2) |
1169 |
|
|
{ |
1170 |
|
|
ssize_t size1 = dbt1->size; |
1171 |
|
|
ssize_t size2 = dbt2->size; |
1172 |
|
|
int res = memcmp ((void *)dbt1->data, (void *)dbt2->data, |
1173 |
|
|
size1 <= size2 ? size1 : size2); |
1174 |
|
|
|
1175 |
|
|
if (res) |
1176 |
|
|
return res; |
1177 |
|
|
else if (size1 - size2) |
1178 |
|
|
return size1 - size2; |
1179 |
|
|
else |
1180 |
|
|
return 0; |
1181 |
|
|
} |
1182 |
|
|
|
1183 |
|
|
static size_t |
1184 |
|
|
bt_pfxc_prefix_x (DB *db, const DBT *dbt1, const DBT *dbt2) |
1185 |
|
|
{ |
1186 |
|
|
ssize_t size1 = dbt1->size; |
1187 |
|
|
ssize_t size2 = dbt2->size; |
1188 |
|
|
u_int8_t *p1 = (u_int8_t *)dbt1->data; |
1189 |
|
|
u_int8_t *p2 = (u_int8_t *)dbt2->data; |
1190 |
|
|
u_int8_t *pe = p1 + (size1 <= size2 ? size1 : size2); |
1191 |
|
|
|
1192 |
|
|
while (p1 < pe) |
1193 |
|
|
if (*p1++ != *p2++) |
1194 |
|
|
return p1 - (u_int8_t *)dbt1->data - 1; |
1195 |
|
|
|
1196 |
|
|
if (size1 < size2) return size1 + 1; |
1197 |
|
|
if (size1 > size2) return size2 + 1; |
1198 |
|
|
|
1199 |
|
|
return size1; |
1200 |
|
|
} |
1201 |
|
|
#endif |
1202 |
|
|
|
1203 |
|
|
/*****************************************************************************/ |
1204 |
|
|
|
1205 |
root |
1.58 |
/* stupid windows defines CALLBACK as well */ |
1206 |
root |
1.47 |
#undef CALLBACK |
1207 |
root |
1.41 |
#define CALLBACK SV *cb = pop_callback (&items, ST (items - 1)); |
1208 |
|
|
|
1209 |
root |
1.2 |
MODULE = BDB PACKAGE = BDB |
1210 |
root |
1.1 |
|
1211 |
|
|
PROTOTYPES: ENABLE |
1212 |
|
|
|
1213 |
|
|
BOOT: |
1214 |
|
|
{ |
1215 |
root |
1.2 |
HV *stash = gv_stashpv ("BDB", 1); |
1216 |
|
|
|
1217 |
|
|
static const struct { |
1218 |
|
|
const char *name; |
1219 |
|
|
IV iv; |
1220 |
|
|
} *civ, const_iv[] = { |
1221 |
|
|
#define const_iv(name) { # name, (IV)DB_ ## name }, |
1222 |
|
|
const_iv (RPCCLIENT) |
1223 |
|
|
const_iv (INIT_CDB) |
1224 |
|
|
const_iv (INIT_LOCK) |
1225 |
|
|
const_iv (INIT_LOG) |
1226 |
|
|
const_iv (INIT_MPOOL) |
1227 |
|
|
const_iv (INIT_REP) |
1228 |
|
|
const_iv (INIT_TXN) |
1229 |
|
|
const_iv (RECOVER) |
1230 |
|
|
const_iv (INIT_TXN) |
1231 |
|
|
const_iv (RECOVER_FATAL) |
1232 |
|
|
const_iv (CREATE) |
1233 |
root |
1.20 |
const_iv (RDONLY) |
1234 |
root |
1.2 |
const_iv (USE_ENVIRON) |
1235 |
|
|
const_iv (USE_ENVIRON_ROOT) |
1236 |
|
|
const_iv (LOCKDOWN) |
1237 |
|
|
const_iv (PRIVATE) |
1238 |
|
|
const_iv (SYSTEM_MEM) |
1239 |
|
|
const_iv (AUTO_COMMIT) |
1240 |
|
|
const_iv (CDB_ALLDB) |
1241 |
|
|
const_iv (DIRECT_DB) |
1242 |
|
|
const_iv (NOLOCKING) |
1243 |
|
|
const_iv (NOMMAP) |
1244 |
|
|
const_iv (NOPANIC) |
1245 |
|
|
const_iv (OVERWRITE) |
1246 |
|
|
const_iv (PANIC_ENVIRONMENT) |
1247 |
|
|
const_iv (REGION_INIT) |
1248 |
|
|
const_iv (TIME_NOTGRANTED) |
1249 |
|
|
const_iv (TXN_NOSYNC) |
1250 |
root |
1.20 |
const_iv (TXN_NOT_DURABLE) |
1251 |
root |
1.2 |
const_iv (TXN_WRITE_NOSYNC) |
1252 |
root |
1.5 |
const_iv (WRITECURSOR) |
1253 |
root |
1.2 |
const_iv (YIELDCPU) |
1254 |
|
|
const_iv (ENCRYPT_AES) |
1255 |
|
|
const_iv (XA_CREATE) |
1256 |
|
|
const_iv (BTREE) |
1257 |
|
|
const_iv (HASH) |
1258 |
|
|
const_iv (QUEUE) |
1259 |
|
|
const_iv (RECNO) |
1260 |
|
|
const_iv (UNKNOWN) |
1261 |
|
|
const_iv (EXCL) |
1262 |
|
|
const_iv (TRUNCATE) |
1263 |
|
|
const_iv (NOSYNC) |
1264 |
|
|
const_iv (CHKSUM) |
1265 |
|
|
const_iv (ENCRYPT) |
1266 |
|
|
const_iv (DUP) |
1267 |
|
|
const_iv (DUPSORT) |
1268 |
root |
1.61 |
//const_iv (RECNUM) |
1269 |
root |
1.2 |
const_iv (RENUMBER) |
1270 |
|
|
const_iv (REVSPLITOFF) |
1271 |
|
|
const_iv (CONSUME) |
1272 |
|
|
const_iv (CONSUME_WAIT) |
1273 |
root |
1.5 |
const_iv (GET_BOTH) |
1274 |
root |
1.6 |
const_iv (GET_BOTH_RANGE) |
1275 |
root |
1.5 |
//const_iv (SET_RECNO) |
1276 |
|
|
//const_iv (MULTIPLE) |
1277 |
root |
1.2 |
const_iv (SNAPSHOT) |
1278 |
|
|
const_iv (JOIN_ITEM) |
1279 |
root |
1.27 |
const_iv (JOIN_NOSORT) |
1280 |
root |
1.2 |
const_iv (RMW) |
1281 |
|
|
|
1282 |
|
|
const_iv (NOTFOUND) |
1283 |
|
|
const_iv (KEYEMPTY) |
1284 |
|
|
const_iv (LOCK_DEADLOCK) |
1285 |
|
|
const_iv (LOCK_NOTGRANTED) |
1286 |
|
|
const_iv (RUNRECOVERY) |
1287 |
root |
1.3 |
const_iv (OLD_VERSION) |
1288 |
|
|
const_iv (REP_HANDLE_DEAD) |
1289 |
root |
1.6 |
const_iv (SECONDARY_BAD) |
1290 |
root |
1.3 |
|
1291 |
|
|
const_iv (APPEND) |
1292 |
|
|
const_iv (NODUPDATA) |
1293 |
|
|
const_iv (NOOVERWRITE) |
1294 |
|
|
|
1295 |
root |
1.4 |
const_iv (TXN_NOWAIT) |
1296 |
|
|
const_iv (TXN_SYNC) |
1297 |
|
|
|
1298 |
root |
1.3 |
const_iv (SET_LOCK_TIMEOUT) |
1299 |
|
|
const_iv (SET_TXN_TIMEOUT) |
1300 |
root |
1.6 |
|
1301 |
|
|
const_iv (FIRST) |
1302 |
|
|
const_iv (NEXT) |
1303 |
|
|
const_iv (NEXT_DUP) |
1304 |
|
|
const_iv (NEXT_NODUP) |
1305 |
|
|
const_iv (PREV) |
1306 |
|
|
const_iv (PREV_NODUP) |
1307 |
|
|
const_iv (SET) |
1308 |
|
|
const_iv (SET_RANGE) |
1309 |
|
|
const_iv (LAST) |
1310 |
|
|
const_iv (BEFORE) |
1311 |
|
|
const_iv (AFTER) |
1312 |
|
|
const_iv (CURRENT) |
1313 |
|
|
const_iv (KEYFIRST) |
1314 |
|
|
const_iv (KEYLAST) |
1315 |
|
|
const_iv (NODUPDATA) |
1316 |
root |
1.8 |
|
1317 |
|
|
const_iv (FORCE) |
1318 |
|
|
|
1319 |
|
|
const_iv (LOCK_DEFAULT) |
1320 |
|
|
const_iv (LOCK_EXPIRE) |
1321 |
|
|
const_iv (LOCK_MAXLOCKS) |
1322 |
|
|
const_iv (LOCK_MINLOCKS) |
1323 |
|
|
const_iv (LOCK_MINWRITE) |
1324 |
|
|
const_iv (LOCK_OLDEST) |
1325 |
|
|
const_iv (LOCK_RANDOM) |
1326 |
|
|
const_iv (LOCK_YOUNGEST) |
1327 |
|
|
|
1328 |
root |
1.14 |
const_iv (DONOTINDEX) |
1329 |
|
|
const_iv (KEYEMPTY ) |
1330 |
|
|
const_iv (KEYEXIST ) |
1331 |
|
|
const_iv (LOCK_DEADLOCK) |
1332 |
|
|
const_iv (LOCK_NOTGRANTED) |
1333 |
|
|
const_iv (NOSERVER) |
1334 |
|
|
const_iv (NOSERVER_HOME) |
1335 |
|
|
const_iv (NOSERVER_ID) |
1336 |
|
|
const_iv (NOTFOUND) |
1337 |
|
|
const_iv (PAGE_NOTFOUND) |
1338 |
|
|
const_iv (REP_DUPMASTER) |
1339 |
|
|
const_iv (REP_HANDLE_DEAD) |
1340 |
|
|
const_iv (REP_HOLDELECTION) |
1341 |
|
|
const_iv (REP_ISPERM) |
1342 |
|
|
const_iv (REP_NEWMASTER) |
1343 |
|
|
const_iv (REP_NEWSITE) |
1344 |
|
|
const_iv (REP_NOTPERM) |
1345 |
|
|
const_iv (REP_UNAVAIL) |
1346 |
|
|
const_iv (RUNRECOVERY) |
1347 |
|
|
const_iv (SECONDARY_BAD) |
1348 |
|
|
const_iv (VERIFY_BAD) |
1349 |
|
|
|
1350 |
root |
1.67 |
const_iv (SALVAGE) |
1351 |
|
|
const_iv (AGGRESSIVE) |
1352 |
|
|
const_iv (PRINTABLE) |
1353 |
|
|
const_iv (NOORDERCHK) |
1354 |
|
|
const_iv (ORDERCHKONLY) |
1355 |
|
|
|
1356 |
root |
1.63 |
const_iv (ARCH_ABS) |
1357 |
|
|
const_iv (ARCH_DATA) |
1358 |
|
|
const_iv (ARCH_LOG) |
1359 |
|
|
const_iv (ARCH_REMOVE) |
1360 |
|
|
|
1361 |
root |
1.14 |
const_iv (VERB_DEADLOCK) |
1362 |
|
|
const_iv (VERB_RECOVERY) |
1363 |
|
|
const_iv (VERB_REPLICATION) |
1364 |
|
|
const_iv (VERB_WAITSFOR) |
1365 |
|
|
|
1366 |
|
|
const_iv (VERSION_MAJOR) |
1367 |
|
|
const_iv (VERSION_MINOR) |
1368 |
|
|
const_iv (VERSION_PATCH) |
1369 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
1370 |
|
|
const_iv (INORDER) |
1371 |
|
|
const_iv (LOCK_MAXWRITE) |
1372 |
|
|
const_iv (SEQ_DEC) |
1373 |
|
|
const_iv (SEQ_INC) |
1374 |
|
|
const_iv (SEQ_WRAP) |
1375 |
|
|
const_iv (BUFFER_SMALL) |
1376 |
|
|
const_iv (LOG_BUFFER_FULL) |
1377 |
|
|
const_iv (VERSION_MISMATCH) |
1378 |
|
|
#endif |
1379 |
|
|
#if DB_VERSION_MINOR >= 4 |
1380 |
|
|
const_iv (REGISTER) |
1381 |
|
|
const_iv (DSYNC_DB) |
1382 |
|
|
const_iv (READ_COMMITTED) |
1383 |
|
|
const_iv (READ_UNCOMMITTED) |
1384 |
|
|
const_iv (REP_IGNORE) |
1385 |
|
|
const_iv (REP_LOCKOUT) |
1386 |
|
|
const_iv (REP_JOIN_FAILURE) |
1387 |
|
|
const_iv (FREE_SPACE) |
1388 |
|
|
const_iv (FREELIST_ONLY) |
1389 |
|
|
const_iv (VERB_REGISTER) |
1390 |
|
|
#endif |
1391 |
root |
1.13 |
#if DB_VERSION_MINOR >= 5 |
1392 |
|
|
const_iv (MULTIVERSION) |
1393 |
|
|
const_iv (TXN_SNAPSHOT) |
1394 |
|
|
#endif |
1395 |
root |
1.15 |
#if DB_VERSION_MINOR >= 6 |
1396 |
root |
1.16 |
const_iv (PREV_DUP) |
1397 |
|
|
const_iv (PRIORITY_UNCHANGED) |
1398 |
|
|
const_iv (PRIORITY_VERY_LOW) |
1399 |
|
|
const_iv (PRIORITY_LOW) |
1400 |
|
|
const_iv (PRIORITY_DEFAULT) |
1401 |
|
|
const_iv (PRIORITY_HIGH) |
1402 |
|
|
const_iv (PRIORITY_VERY_HIGH) |
1403 |
root |
1.63 |
const_iv (IGNORE_LEASE) |
1404 |
root |
1.15 |
#endif |
1405 |
root |
1.39 |
#if DB_VERSION_MINOR >= 7 |
1406 |
root |
1.61 |
//const_iv (MULTIPLE_KEY) |
1407 |
root |
1.39 |
const_iv (LOG_DIRECT) |
1408 |
|
|
const_iv (LOG_DSYNC) |
1409 |
|
|
const_iv (LOG_AUTO_REMOVE) |
1410 |
|
|
const_iv (LOG_IN_MEMORY) |
1411 |
|
|
const_iv (LOG_ZERO) |
1412 |
|
|
#else |
1413 |
|
|
const_iv (DIRECT_LOG) |
1414 |
root |
1.47 |
const_iv (LOG_AUTOREMOVE) |
1415 |
|
|
# if DB_VERSION_MINOR >= 3 |
1416 |
root |
1.39 |
const_iv (DSYNC_LOG) |
1417 |
|
|
const_iv (LOG_INMEMORY) |
1418 |
root |
1.47 |
# endif |
1419 |
root |
1.39 |
#endif |
1420 |
root |
1.2 |
}; |
1421 |
|
|
|
1422 |
|
|
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1423 |
|
|
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1424 |
root |
1.1 |
|
1425 |
root |
1.53 |
prepare_cb = &PL_sv_undef; |
1426 |
|
|
|
1427 |
root |
1.40 |
{ |
1428 |
|
|
/* we currently only allow version, minor-version and patchlevel to go up to 255 */ |
1429 |
|
|
char vstring[3] = { DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH }; |
1430 |
|
|
|
1431 |
|
|
newCONSTSUB (stash, "VERSION_v", newSVpvn (vstring, 3)); |
1432 |
|
|
} |
1433 |
|
|
|
1434 |
root |
1.24 |
newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1435 |
root |
1.14 |
|
1436 |
root |
1.19 |
create_respipe (); |
1437 |
root |
1.12 |
|
1438 |
|
|
X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1439 |
root |
1.31 |
patch_errno (); |
1440 |
root |
1.1 |
} |
1441 |
|
|
|
1442 |
|
|
void |
1443 |
|
|
max_poll_reqs (int nreqs) |
1444 |
|
|
PROTOTYPE: $ |
1445 |
|
|
CODE: |
1446 |
|
|
max_poll_reqs = nreqs; |
1447 |
|
|
|
1448 |
|
|
void |
1449 |
|
|
max_poll_time (double nseconds) |
1450 |
|
|
PROTOTYPE: $ |
1451 |
|
|
CODE: |
1452 |
|
|
max_poll_time = nseconds * AIO_TICKS; |
1453 |
|
|
|
1454 |
|
|
void |
1455 |
|
|
min_parallel (int nthreads) |
1456 |
|
|
PROTOTYPE: $ |
1457 |
|
|
|
1458 |
|
|
void |
1459 |
|
|
max_parallel (int nthreads) |
1460 |
|
|
PROTOTYPE: $ |
1461 |
|
|
|
1462 |
|
|
void |
1463 |
|
|
max_idle (int nthreads) |
1464 |
|
|
PROTOTYPE: $ |
1465 |
|
|
CODE: |
1466 |
|
|
set_max_idle (nthreads); |
1467 |
|
|
|
1468 |
|
|
int |
1469 |
|
|
max_outstanding (int maxreqs) |
1470 |
|
|
PROTOTYPE: $ |
1471 |
|
|
CODE: |
1472 |
|
|
RETVAL = max_outstanding; |
1473 |
|
|
max_outstanding = maxreqs; |
1474 |
|
|
OUTPUT: |
1475 |
|
|
RETVAL |
1476 |
|
|
|
1477 |
|
|
int |
1478 |
root |
1.3 |
dbreq_pri (int pri = 0) |
1479 |
root |
1.1 |
PROTOTYPE: ;$ |
1480 |
|
|
CODE: |
1481 |
|
|
RETVAL = next_pri - PRI_BIAS; |
1482 |
|
|
if (items > 0) |
1483 |
|
|
{ |
1484 |
|
|
if (pri < PRI_MIN) pri = PRI_MIN; |
1485 |
|
|
if (pri > PRI_MAX) pri = PRI_MAX; |
1486 |
|
|
next_pri = pri + PRI_BIAS; |
1487 |
|
|
} |
1488 |
|
|
OUTPUT: |
1489 |
|
|
RETVAL |
1490 |
|
|
|
1491 |
|
|
void |
1492 |
root |
1.3 |
dbreq_nice (int nice = 0) |
1493 |
root |
1.1 |
CODE: |
1494 |
|
|
nice = next_pri - nice; |
1495 |
|
|
if (nice < PRI_MIN) nice = PRI_MIN; |
1496 |
|
|
if (nice > PRI_MAX) nice = PRI_MAX; |
1497 |
|
|
next_pri = nice + PRI_BIAS; |
1498 |
|
|
|
1499 |
|
|
void |
1500 |
|
|
flush () |
1501 |
|
|
PROTOTYPE: |
1502 |
|
|
CODE: |
1503 |
|
|
while (nreqs) |
1504 |
|
|
{ |
1505 |
|
|
poll_wait (); |
1506 |
|
|
poll_cb (); |
1507 |
|
|
} |
1508 |
|
|
|
1509 |
|
|
int |
1510 |
root |
1.3 |
poll () |
1511 |
root |
1.1 |
PROTOTYPE: |
1512 |
|
|
CODE: |
1513 |
|
|
poll_wait (); |
1514 |
|
|
RETVAL = poll_cb (); |
1515 |
|
|
OUTPUT: |
1516 |
|
|
RETVAL |
1517 |
|
|
|
1518 |
|
|
int |
1519 |
root |
1.3 |
poll_fileno () |
1520 |
root |
1.1 |
PROTOTYPE: |
1521 |
|
|
CODE: |
1522 |
|
|
RETVAL = respipe [0]; |
1523 |
|
|
OUTPUT: |
1524 |
|
|
RETVAL |
1525 |
|
|
|
1526 |
|
|
int |
1527 |
root |
1.3 |
poll_cb (...) |
1528 |
root |
1.1 |
PROTOTYPE: |
1529 |
|
|
CODE: |
1530 |
|
|
RETVAL = poll_cb (); |
1531 |
|
|
OUTPUT: |
1532 |
|
|
RETVAL |
1533 |
|
|
|
1534 |
|
|
void |
1535 |
root |
1.3 |
poll_wait () |
1536 |
root |
1.1 |
PROTOTYPE: |
1537 |
|
|
CODE: |
1538 |
|
|
poll_wait (); |
1539 |
|
|
|
1540 |
|
|
int |
1541 |
root |
1.3 |
nreqs () |
1542 |
root |
1.1 |
PROTOTYPE: |
1543 |
|
|
CODE: |
1544 |
|
|
RETVAL = nreqs; |
1545 |
|
|
OUTPUT: |
1546 |
|
|
RETVAL |
1547 |
|
|
|
1548 |
|
|
int |
1549 |
root |
1.3 |
nready () |
1550 |
root |
1.1 |
PROTOTYPE: |
1551 |
|
|
CODE: |
1552 |
|
|
RETVAL = get_nready (); |
1553 |
|
|
OUTPUT: |
1554 |
|
|
RETVAL |
1555 |
|
|
|
1556 |
|
|
int |
1557 |
root |
1.3 |
npending () |
1558 |
root |
1.1 |
PROTOTYPE: |
1559 |
|
|
CODE: |
1560 |
|
|
RETVAL = get_npending (); |
1561 |
|
|
OUTPUT: |
1562 |
|
|
RETVAL |
1563 |
|
|
|
1564 |
|
|
int |
1565 |
root |
1.3 |
nthreads () |
1566 |
root |
1.1 |
PROTOTYPE: |
1567 |
|
|
CODE: |
1568 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_LOCK (wrklock); |
1569 |
root |
1.1 |
RETVAL = started; |
1570 |
root |
1.12 |
if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); |
1571 |
root |
1.1 |
OUTPUT: |
1572 |
|
|
RETVAL |
1573 |
|
|
|
1574 |
root |
1.53 |
SV * |
1575 |
root |
1.3 |
set_sync_prepare (SV *cb) |
1576 |
|
|
PROTOTYPE: & |
1577 |
|
|
CODE: |
1578 |
root |
1.53 |
RETVAL = prepare_cb; |
1579 |
root |
1.3 |
prepare_cb = newSVsv (cb); |
1580 |
root |
1.53 |
OUTPUT: |
1581 |
|
|
RETVAL |
1582 |
root |
1.3 |
|
1583 |
root |
1.14 |
char * |
1584 |
|
|
strerror (int errorno = errno) |
1585 |
|
|
PROTOTYPE: ;$ |
1586 |
|
|
CODE: |
1587 |
|
|
RETVAL = db_strerror (errorno); |
1588 |
|
|
OUTPUT: |
1589 |
|
|
RETVAL |
1590 |
root |
1.8 |
|
1591 |
root |
1.37 |
void _on_next_submit (SV *cb) |
1592 |
|
|
CODE: |
1593 |
|
|
SvREFCNT_dec (on_next_submit); |
1594 |
|
|
on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1595 |
|
|
|
1596 |
root |
1.2 |
DB_ENV * |
1597 |
root |
1.3 |
db_env_create (U32 env_flags = 0) |
1598 |
root |
1.2 |
CODE: |
1599 |
|
|
{ |
1600 |
root |
1.3 |
errno = db_env_create (&RETVAL, env_flags); |
1601 |
|
|
if (errno) |
1602 |
|
|
croak ("db_env_create: %s", db_strerror (errno)); |
1603 |
root |
1.14 |
|
1604 |
|
|
if (0) |
1605 |
|
|
{ |
1606 |
|
|
RETVAL->set_errcall (RETVAL, debug_errcall); |
1607 |
|
|
RETVAL->set_msgcall (RETVAL, debug_msgcall); |
1608 |
|
|
} |
1609 |
root |
1.2 |
} |
1610 |
root |
1.3 |
OUTPUT: |
1611 |
|
|
RETVAL |
1612 |
root |
1.2 |
|
1613 |
|
|
void |
1614 |
root |
1.41 |
db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = 0) |
1615 |
|
|
PREINIT: |
1616 |
|
|
CALLBACK |
1617 |
root |
1.2 |
CODE: |
1618 |
|
|
{ |
1619 |
root |
1.50 |
dREQ (REQ_ENV_OPEN, 1); |
1620 |
root |
1.2 |
req->env = env; |
1621 |
root |
1.3 |
req->uint1 = open_flags | DB_THREAD; |
1622 |
root |
1.2 |
req->int1 = mode; |
1623 |
root |
1.3 |
req->buf1 = strdup_ornull (db_home); |
1624 |
root |
1.2 |
REQ_SEND; |
1625 |
|
|
} |
1626 |
|
|
|
1627 |
|
|
void |
1628 |
root |
1.41 |
db_env_close (DB_ENV *env, U32 flags = 0, SV *callback = 0) |
1629 |
|
|
PREINIT: |
1630 |
|
|
CALLBACK |
1631 |
root |
1.2 |
CODE: |
1632 |
|
|
{ |
1633 |
root |
1.56 |
dREQ (REQ_ENV_CLOSE, 0); |
1634 |
root |
1.54 |
ptr_nuke (ST (0)); |
1635 |
root |
1.2 |
req->env = env; |
1636 |
|
|
req->uint1 = flags; |
1637 |
|
|
REQ_SEND; |
1638 |
|
|
} |
1639 |
|
|
|
1640 |
root |
1.8 |
void |
1641 |
root |
1.41 |
db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = 0) |
1642 |
|
|
PREINIT: |
1643 |
|
|
CALLBACK |
1644 |
root |
1.8 |
CODE: |
1645 |
|
|
{ |
1646 |
root |
1.50 |
dREQ (REQ_ENV_TXN_CHECKPOINT, 1); |
1647 |
root |
1.8 |
req->env = env; |
1648 |
|
|
req->uint1 = kbyte; |
1649 |
|
|
req->int1 = min; |
1650 |
|
|
req->uint2 = flags; |
1651 |
|
|
REQ_SEND; |
1652 |
|
|
} |
1653 |
|
|
|
1654 |
|
|
void |
1655 |
root |
1.41 |
db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = 0) |
1656 |
|
|
PREINIT: |
1657 |
|
|
CALLBACK |
1658 |
root |
1.8 |
CODE: |
1659 |
|
|
{ |
1660 |
root |
1.50 |
dREQ (REQ_ENV_LOCK_DETECT, 1); |
1661 |
root |
1.8 |
req->env = env; |
1662 |
|
|
req->uint1 = flags; |
1663 |
|
|
req->uint2 = atype; |
1664 |
root |
1.41 |
/* req->int2 = 0; dummy */ |
1665 |
root |
1.8 |
REQ_SEND; |
1666 |
|
|
} |
1667 |
|
|
|
1668 |
|
|
void |
1669 |
root |
1.41 |
db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = 0) |
1670 |
|
|
PREINIT: |
1671 |
|
|
CALLBACK |
1672 |
root |
1.8 |
CODE: |
1673 |
|
|
{ |
1674 |
root |
1.50 |
dREQ (REQ_ENV_MEMP_SYNC, 1); |
1675 |
root |
1.8 |
req->env = env; |
1676 |
|
|
REQ_SEND; |
1677 |
|
|
} |
1678 |
|
|
|
1679 |
|
|
void |
1680 |
root |
1.41 |
db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = 0) |
1681 |
|
|
PREINIT: |
1682 |
|
|
CALLBACK |
1683 |
root |
1.8 |
CODE: |
1684 |
|
|
{ |
1685 |
root |
1.50 |
dREQ (REQ_ENV_MEMP_TRICKLE, 1); |
1686 |
root |
1.8 |
req->env = env; |
1687 |
|
|
req->int1 = percent; |
1688 |
|
|
REQ_SEND; |
1689 |
|
|
} |
1690 |
|
|
|
1691 |
root |
1.39 |
void |
1692 |
root |
1.41 |
db_env_dbremove (DB_ENV *env, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, U32 flags = 0, SV *callback = 0) |
1693 |
|
|
PREINIT: |
1694 |
|
|
CALLBACK |
1695 |
root |
1.39 |
CODE: |
1696 |
|
|
{ |
1697 |
root |
1.50 |
dREQ (REQ_ENV_DBREMOVE, 2); |
1698 |
root |
1.39 |
req->env = env; |
1699 |
|
|
req->buf1 = strdup_ornull (file); |
1700 |
|
|
req->buf2 = strdup_ornull (database); |
1701 |
|
|
req->uint1 = flags; |
1702 |
|
|
REQ_SEND; |
1703 |
|
|
} |
1704 |
|
|
|
1705 |
|
|
void |
1706 |
root |
1.41 |
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) |
1707 |
|
|
PREINIT: |
1708 |
|
|
CALLBACK |
1709 |
root |
1.39 |
CODE: |
1710 |
|
|
{ |
1711 |
root |
1.50 |
dREQ (REQ_ENV_DBRENAME, 2); |
1712 |
root |
1.39 |
req->env = env; |
1713 |
|
|
req->buf1 = strdup_ornull (file); |
1714 |
|
|
req->buf2 = strdup_ornull (database); |
1715 |
|
|
req->buf3 = strdup_ornull (newname); |
1716 |
|
|
req->uint1 = flags; |
1717 |
|
|
REQ_SEND; |
1718 |
|
|
} |
1719 |
root |
1.8 |
|
1720 |
root |
1.63 |
void |
1721 |
|
|
db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0) |
1722 |
|
|
PREINIT: |
1723 |
|
|
CALLBACK |
1724 |
|
|
CODE: |
1725 |
|
|
{ |
1726 |
|
|
dREQ (REQ_ENV_LOG_ARCHIVE, 1); |
1727 |
|
|
req->sv1 = SvREFCNT_inc (listp); |
1728 |
|
|
req->env = env; |
1729 |
|
|
req->uint1 = flags; |
1730 |
|
|
REQ_SEND; |
1731 |
|
|
} |
1732 |
|
|
|
1733 |
root |
1.2 |
DB * |
1734 |
root |
1.3 |
db_create (DB_ENV *env = 0, U32 flags = 0) |
1735 |
root |
1.2 |
CODE: |
1736 |
|
|
{ |
1737 |
root |
1.3 |
errno = db_create (&RETVAL, env, flags); |
1738 |
|
|
if (errno) |
1739 |
root |
1.6 |
croak ("db_create: %s", db_strerror (errno)); |
1740 |
root |
1.5 |
|
1741 |
|
|
if (RETVAL) |
1742 |
|
|
RETVAL->app_private = (void *)newSVsv (ST (0)); |
1743 |
root |
1.2 |
} |
1744 |
root |
1.3 |
OUTPUT: |
1745 |
|
|
RETVAL |
1746 |
root |
1.2 |
|
1747 |
|
|
void |
1748 |
root |
1.41 |
db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = 0) |
1749 |
|
|
PREINIT: |
1750 |
|
|
CALLBACK |
1751 |
root |
1.2 |
CODE: |
1752 |
|
|
{ |
1753 |
root |
1.50 |
dREQ (REQ_DB_OPEN, 2); |
1754 |
root |
1.2 |
req->db = db; |
1755 |
|
|
req->txn = txnid; |
1756 |
root |
1.3 |
req->buf1 = strdup_ornull (file); |
1757 |
|
|
req->buf2 = strdup_ornull (database); |
1758 |
root |
1.2 |
req->int1 = type; |
1759 |
root |
1.3 |
req->uint1 = flags | DB_THREAD; |
1760 |
root |
1.2 |
req->int2 = mode; |
1761 |
|
|
REQ_SEND; |
1762 |
|
|
} |
1763 |
|
|
|
1764 |
|
|
void |
1765 |
root |
1.41 |
db_close (DB *db, U32 flags = 0, SV *callback = 0) |
1766 |
|
|
PREINIT: |
1767 |
|
|
CALLBACK |
1768 |
root |
1.2 |
CODE: |
1769 |
|
|
{ |
1770 |
root |
1.56 |
dREQ (REQ_DB_CLOSE, 0); |
1771 |
root |
1.54 |
ptr_nuke (ST (0)); |
1772 |
root |
1.2 |
req->db = db; |
1773 |
|
|
req->uint1 = flags; |
1774 |
root |
1.5 |
req->sv1 = (SV *)db->app_private; |
1775 |
root |
1.2 |
REQ_SEND; |
1776 |
|
|
} |
1777 |
|
|
|
1778 |
root |
1.47 |
#if DB_VERSION_MINOR >= 4 |
1779 |
|
|
|
1780 |
root |
1.3 |
void |
1781 |
root |
1.41 |
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) |
1782 |
|
|
PREINIT: |
1783 |
|
|
CALLBACK |
1784 |
root |
1.3 |
CODE: |
1785 |
|
|
{ |
1786 |
root |
1.50 |
dREQ (REQ_DB_COMPACT, 2); |
1787 |
root |
1.3 |
req->db = db; |
1788 |
|
|
req->txn = txn; |
1789 |
root |
1.62 |
if (start) sv_to_dbt (&req->dbt1, start); |
1790 |
|
|
if (stop ) sv_to_dbt (&req->dbt2, stop ); |
1791 |
root |
1.3 |
req->uint1 = flags; |
1792 |
|
|
REQ_SEND; |
1793 |
|
|
} |
1794 |
|
|
|
1795 |
root |
1.47 |
#endif |
1796 |
|
|
|
1797 |
root |
1.3 |
void |
1798 |
root |
1.41 |
db_sync (DB *db, U32 flags = 0, SV *callback = 0) |
1799 |
|
|
PREINIT: |
1800 |
|
|
CALLBACK |
1801 |
root |
1.3 |
CODE: |
1802 |
|
|
{ |
1803 |
root |
1.50 |
dREQ (REQ_DB_SYNC, 1); |
1804 |
root |
1.3 |
req->db = db; |
1805 |
|
|
req->uint1 = flags; |
1806 |
|
|
REQ_SEND; |
1807 |
|
|
} |
1808 |
|
|
|
1809 |
|
|
void |
1810 |
root |
1.67 |
db_verify (DB *db, bdb_filename file, bdb_filename database = 0, SV *dummy = 0, U32 flags = 0, SV *callback = 0) |
1811 |
|
|
PREINIT: |
1812 |
|
|
CALLBACK |
1813 |
|
|
CODE: |
1814 |
|
|
{ |
1815 |
|
|
dREQ (REQ_DB_VERIFY, 1); |
1816 |
|
|
ptr_nuke (ST (0)); /* verify destroys the database handle, hopefully it is freed as well */ |
1817 |
|
|
req->db = db; |
1818 |
|
|
req->buf1 = strdup (file); |
1819 |
|
|
req->buf2 = strdup_ornull (database); |
1820 |
|
|
req->uint1 = flags; |
1821 |
|
|
REQ_SEND; |
1822 |
|
|
} |
1823 |
|
|
|
1824 |
|
|
void |
1825 |
root |
1.41 |
db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = 0) |
1826 |
|
|
PREINIT: |
1827 |
|
|
CALLBACK |
1828 |
root |
1.26 |
CODE: |
1829 |
|
|
{ |
1830 |
root |
1.67 |
dREQ (REQ_DB_UPGRADE, 1); |
1831 |
root |
1.26 |
req->db = db; |
1832 |
|
|
req->buf1 = strdup (file); |
1833 |
|
|
req->uint1 = flags; |
1834 |
|
|
REQ_SEND; |
1835 |
|
|
} |
1836 |
|
|
|
1837 |
|
|
void |
1838 |
root |
1.54 |
db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *key_range, U32 flags = 0, SV *callback = 0) |
1839 |
root |
1.41 |
PREINIT: |
1840 |
|
|
CALLBACK |
1841 |
root |
1.8 |
CODE: |
1842 |
|
|
{ |
1843 |
root |
1.50 |
dREQ (REQ_DB_KEY_RANGE, 2); |
1844 |
root |
1.8 |
req->db = db; |
1845 |
|
|
req->txn = txn; |
1846 |
|
|
sv_to_dbt (&req->dbt1, key); |
1847 |
|
|
req->uint1 = flags; |
1848 |
|
|
req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); |
1849 |
|
|
REQ_SEND; |
1850 |
|
|
} |
1851 |
|
|
|
1852 |
|
|
void |
1853 |
root |
1.41 |
db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = 0) |
1854 |
|
|
PREINIT: |
1855 |
|
|
CALLBACK |
1856 |
root |
1.3 |
CODE: |
1857 |
|
|
{ |
1858 |
root |
1.50 |
dREQ (REQ_DB_PUT, 2); |
1859 |
root |
1.3 |
req->db = db; |
1860 |
root |
1.5 |
req->txn = txn; |
1861 |
|
|
sv_to_dbt (&req->dbt1, key); |
1862 |
|
|
sv_to_dbt (&req->dbt2, data); |
1863 |
root |
1.3 |
req->uint1 = flags; |
1864 |
|
|
REQ_SEND; |
1865 |
|
|
} |
1866 |
|
|
|
1867 |
root |
1.46 |
#if DB_VERSION_MINOR >= 6 |
1868 |
|
|
|
1869 |
root |
1.5 |
void |
1870 |
root |
1.45 |
db_exists (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) |
1871 |
|
|
PREINIT: |
1872 |
|
|
CALLBACK |
1873 |
|
|
CODE: |
1874 |
|
|
{ |
1875 |
root |
1.50 |
dREQ (REQ_DB_EXISTS, 2); |
1876 |
root |
1.45 |
req->db = db; |
1877 |
|
|
req->txn = txn; |
1878 |
|
|
req->uint1 = flags; |
1879 |
|
|
sv_to_dbt (&req->dbt1, key); |
1880 |
|
|
REQ_SEND; |
1881 |
|
|
} |
1882 |
|
|
|
1883 |
root |
1.46 |
#endif |
1884 |
|
|
|
1885 |
root |
1.45 |
void |
1886 |
root |
1.54 |
db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
1887 |
root |
1.41 |
PREINIT: |
1888 |
|
|
CALLBACK |
1889 |
root |
1.5 |
CODE: |
1890 |
root |
1.28 |
{ |
1891 |
root |
1.54 |
//TODO: key is somtimesmutable |
1892 |
root |
1.50 |
dREQ (REQ_DB_GET, 2); |
1893 |
root |
1.5 |
req->db = db; |
1894 |
|
|
req->txn = txn; |
1895 |
root |
1.6 |
req->uint1 = flags; |
1896 |
root |
1.5 |
sv_to_dbt (&req->dbt1, key); |
1897 |
|
|
req->dbt3.flags = DB_DBT_MALLOC; |
1898 |
root |
1.6 |
req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
1899 |
root |
1.5 |
REQ_SEND; |
1900 |
|
|
} |
1901 |
|
|
|
1902 |
|
|
void |
1903 |
root |
1.54 |
db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
1904 |
root |
1.41 |
PREINIT: |
1905 |
|
|
CALLBACK |
1906 |
root |
1.5 |
CODE: |
1907 |
root |
1.28 |
{ |
1908 |
root |
1.54 |
//TODO: key is somtimesmutable |
1909 |
root |
1.50 |
dREQ (REQ_DB_PGET, 2); |
1910 |
root |
1.5 |
req->db = db; |
1911 |
|
|
req->txn = txn; |
1912 |
root |
1.6 |
req->uint1 = flags; |
1913 |
root |
1.54 |
|
1914 |
root |
1.5 |
sv_to_dbt (&req->dbt1, key); |
1915 |
root |
1.54 |
|
1916 |
|
|
req->dbt2.flags = DB_DBT_MALLOC; |
1917 |
|
|
req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
1918 |
|
|
|
1919 |
root |
1.5 |
req->dbt3.flags = DB_DBT_MALLOC; |
1920 |
root |
1.6 |
req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
1921 |
|
|
REQ_SEND; |
1922 |
|
|
} |
1923 |
|
|
|
1924 |
|
|
void |
1925 |
root |
1.41 |
db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = 0) |
1926 |
|
|
PREINIT: |
1927 |
|
|
CALLBACK |
1928 |
root |
1.6 |
CODE: |
1929 |
|
|
{ |
1930 |
root |
1.50 |
dREQ (REQ_DB_DEL, 2); |
1931 |
root |
1.6 |
req->db = db; |
1932 |
|
|
req->txn = txn; |
1933 |
root |
1.5 |
req->uint1 = flags; |
1934 |
root |
1.6 |
sv_to_dbt (&req->dbt1, key); |
1935 |
root |
1.5 |
REQ_SEND; |
1936 |
|
|
} |
1937 |
|
|
|
1938 |
|
|
void |
1939 |
root |
1.41 |
db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = 0) |
1940 |
|
|
PREINIT: |
1941 |
|
|
CALLBACK |
1942 |
root |
1.5 |
CODE: |
1943 |
|
|
{ |
1944 |
root |
1.56 |
dREQ (REQ_TXN_COMMIT, 0); |
1945 |
root |
1.54 |
ptr_nuke (ST (0)); |
1946 |
root |
1.5 |
req->txn = txn; |
1947 |
|
|
req->uint1 = flags; |
1948 |
|
|
REQ_SEND; |
1949 |
|
|
} |
1950 |
|
|
|
1951 |
|
|
void |
1952 |
root |
1.41 |
db_txn_abort (DB_TXN *txn, SV *callback = 0) |
1953 |
|
|
PREINIT: |
1954 |
|
|
CALLBACK |
1955 |
root |
1.5 |
CODE: |
1956 |
|
|
{ |
1957 |
root |
1.56 |
dREQ (REQ_TXN_ABORT, 0); |
1958 |
root |
1.54 |
ptr_nuke (ST (0)); |
1959 |
root |
1.5 |
req->txn = txn; |
1960 |
|
|
REQ_SEND; |
1961 |
|
|
} |
1962 |
|
|
|
1963 |
root |
1.6 |
void |
1964 |
root |
1.41 |
db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = 0) |
1965 |
|
|
PREINIT: |
1966 |
|
|
CALLBACK |
1967 |
root |
1.17 |
CODE: |
1968 |
|
|
{ |
1969 |
root |
1.56 |
dREQ (REQ_TXN_FINISH, 0); |
1970 |
root |
1.54 |
ptr_nuke (ST (0)); |
1971 |
root |
1.17 |
req->txn = txn; |
1972 |
|
|
req->uint1 = flags; |
1973 |
|
|
REQ_SEND; |
1974 |
|
|
} |
1975 |
|
|
|
1976 |
|
|
void |
1977 |
root |
1.41 |
db_c_close (DBC *dbc, SV *callback = 0) |
1978 |
|
|
PREINIT: |
1979 |
|
|
CALLBACK |
1980 |
root |
1.6 |
CODE: |
1981 |
|
|
{ |
1982 |
root |
1.56 |
dREQ (REQ_C_CLOSE, 0); |
1983 |
root |
1.54 |
ptr_nuke (ST (0)); |
1984 |
root |
1.6 |
req->dbc = dbc; |
1985 |
|
|
REQ_SEND; |
1986 |
|
|
} |
1987 |
|
|
|
1988 |
|
|
void |
1989 |
root |
1.41 |
db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = 0) |
1990 |
|
|
PREINIT: |
1991 |
|
|
CALLBACK |
1992 |
root |
1.6 |
CODE: |
1993 |
|
|
{ |
1994 |
root |
1.50 |
dREQ (REQ_C_COUNT, 1); |
1995 |
root |
1.6 |
req->dbc = dbc; |
1996 |
|
|
req->sv1 = SvREFCNT_inc (count); |
1997 |
|
|
REQ_SEND; |
1998 |
|
|
} |
1999 |
|
|
|
2000 |
|
|
void |
2001 |
root |
1.41 |
db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = 0) |
2002 |
|
|
PREINIT: |
2003 |
|
|
CALLBACK |
2004 |
root |
1.6 |
CODE: |
2005 |
|
|
{ |
2006 |
root |
1.50 |
dREQ (REQ_C_PUT, 1); |
2007 |
root |
1.6 |
req->dbc = dbc; |
2008 |
|
|
sv_to_dbt (&req->dbt1, key); |
2009 |
|
|
sv_to_dbt (&req->dbt2, data); |
2010 |
|
|
req->uint1 = flags; |
2011 |
|
|
REQ_SEND; |
2012 |
|
|
} |
2013 |
|
|
|
2014 |
|
|
void |
2015 |
root |
1.54 |
db_c_get (DBC *dbc, SV *key, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
2016 |
root |
1.41 |
PREINIT: |
2017 |
|
|
CALLBACK |
2018 |
root |
1.6 |
CODE: |
2019 |
|
|
{ |
2020 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key)) |
2021 |
root |
1.54 |
croak ("db_c_get was passed a read-only/constant 'key' argument but operation is not DB_SET"); |
2022 |
root |
1.59 |
if (SvPOKp (key) && !sv_utf8_downgrade (key, 1)) |
2023 |
|
|
croak ("argument \"%s\" must be byte/octet-encoded in %s", |
2024 |
|
|
"key", |
2025 |
|
|
"BDB::db_c_get"); |
2026 |
root |
1.54 |
|
2027 |
root |
1.57 |
{ |
2028 |
|
|
dREQ (REQ_C_GET, 1); |
2029 |
|
|
req->dbc = dbc; |
2030 |
|
|
req->uint1 = flags; |
2031 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_SET) |
2032 |
root |
1.57 |
sv_to_dbt (&req->dbt1, key); |
2033 |
|
|
else |
2034 |
|
|
{ |
2035 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE) |
2036 |
root |
1.57 |
sv_to_dbt (&req->dbt1, key); |
2037 |
|
|
else |
2038 |
|
|
req->dbt1.flags = DB_DBT_MALLOC; |
2039 |
|
|
|
2040 |
|
|
req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
2041 |
|
|
} |
2042 |
|
|
|
2043 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH |
2044 |
|
|
|| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE) |
2045 |
root |
1.57 |
sv_to_dbt (&req->dbt3, data); |
2046 |
|
|
else |
2047 |
|
|
req->dbt3.flags = DB_DBT_MALLOC; |
2048 |
|
|
|
2049 |
|
|
req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
2050 |
|
|
REQ_SEND; |
2051 |
|
|
} |
2052 |
root |
1.6 |
} |
2053 |
|
|
|
2054 |
|
|
void |
2055 |
root |
1.54 |
db_c_pget (DBC *dbc, SV *key, SV_mutable *pkey, SV_mutable *data, U32 flags = 0, SV *callback = 0) |
2056 |
root |
1.41 |
PREINIT: |
2057 |
|
|
CALLBACK |
2058 |
root |
1.6 |
CODE: |
2059 |
|
|
{ |
2060 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) != DB_SET && SvREADONLY (key)) |
2061 |
root |
1.54 |
croak ("db_c_pget was passed a read-only/constant 'key' argument but operation is not DB_SET"); |
2062 |
root |
1.59 |
if (SvPOKp (key) && !sv_utf8_downgrade (key, 1)) |
2063 |
|
|
croak ("argument \"%s\" must be byte/octet-encoded in %s", |
2064 |
|
|
"key", |
2065 |
|
|
"BDB::db_c_pget"); |
2066 |
root |
1.54 |
|
2067 |
root |
1.57 |
{ |
2068 |
|
|
dREQ (REQ_C_PGET, 1); |
2069 |
|
|
req->dbc = dbc; |
2070 |
|
|
req->uint1 = flags; |
2071 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_SET) |
2072 |
root |
1.57 |
sv_to_dbt (&req->dbt1, key); |
2073 |
|
|
else |
2074 |
|
|
{ |
2075 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_SET_RANGE) |
2076 |
root |
1.57 |
sv_to_dbt (&req->dbt1, key); |
2077 |
|
|
else |
2078 |
|
|
req->dbt1.flags = DB_DBT_MALLOC; |
2079 |
|
|
|
2080 |
|
|
req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
2081 |
|
|
} |
2082 |
|
|
|
2083 |
|
|
req->dbt2.flags = DB_DBT_MALLOC; |
2084 |
|
|
req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
2085 |
|
|
|
2086 |
root |
1.61 |
if ((flags & DB_OPFLAGS_MASK) == DB_GET_BOTH |
2087 |
|
|
|| (flags & DB_OPFLAGS_MASK) == DB_GET_BOTH_RANGE) |
2088 |
root |
1.57 |
sv_to_dbt (&req->dbt3, data); |
2089 |
|
|
else |
2090 |
|
|
req->dbt3.flags = DB_DBT_MALLOC; |
2091 |
|
|
|
2092 |
|
|
req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
2093 |
|
|
REQ_SEND; |
2094 |
|
|
} |
2095 |
root |
1.6 |
} |
2096 |
|
|
|
2097 |
|
|
void |
2098 |
root |
1.41 |
db_c_del (DBC *dbc, U32 flags = 0, SV *callback = 0) |
2099 |
|
|
PREINIT: |
2100 |
|
|
CALLBACK |
2101 |
root |
1.6 |
CODE: |
2102 |
|
|
{ |
2103 |
root |
1.50 |
dREQ (REQ_C_DEL, 1); |
2104 |
root |
1.6 |
req->dbc = dbc; |
2105 |
|
|
req->uint1 = flags; |
2106 |
|
|
REQ_SEND; |
2107 |
|
|
} |
2108 |
|
|
|
2109 |
root |
1.2 |
|
2110 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
2111 |
|
|
|
2112 |
root |
1.8 |
void |
2113 |
root |
1.41 |
db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = 0) |
2114 |
|
|
PREINIT: |
2115 |
|
|
CALLBACK |
2116 |
root |
1.8 |
CODE: |
2117 |
|
|
{ |
2118 |
root |
1.50 |
dREQ (REQ_SEQ_OPEN, 2); |
2119 |
root |
1.8 |
req->seq = seq; |
2120 |
|
|
req->txn = txnid; |
2121 |
|
|
req->uint1 = flags | DB_THREAD; |
2122 |
|
|
sv_to_dbt (&req->dbt1, key); |
2123 |
|
|
REQ_SEND; |
2124 |
|
|
} |
2125 |
|
|
|
2126 |
|
|
void |
2127 |
root |
1.41 |
db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = 0) |
2128 |
|
|
PREINIT: |
2129 |
|
|
CALLBACK |
2130 |
root |
1.8 |
CODE: |
2131 |
|
|
{ |
2132 |
root |
1.56 |
dREQ (REQ_SEQ_CLOSE, 0); |
2133 |
root |
1.54 |
ptr_nuke (ST (0)); |
2134 |
root |
1.8 |
req->seq = seq; |
2135 |
|
|
req->uint1 = flags; |
2136 |
|
|
REQ_SEND; |
2137 |
|
|
} |
2138 |
|
|
|
2139 |
|
|
void |
2140 |
root |
1.54 |
db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV_mutable *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = 0) |
2141 |
root |
1.41 |
PREINIT: |
2142 |
|
|
CALLBACK |
2143 |
root |
1.8 |
CODE: |
2144 |
|
|
{ |
2145 |
root |
1.50 |
dREQ (REQ_SEQ_GET, 2); |
2146 |
root |
1.8 |
req->seq = seq; |
2147 |
|
|
req->txn = txnid; |
2148 |
|
|
req->int1 = delta; |
2149 |
|
|
req->uint1 = flags; |
2150 |
|
|
req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); |
2151 |
|
|
REQ_SEND; |
2152 |
|
|
} |
2153 |
|
|
|
2154 |
|
|
void |
2155 |
root |
1.41 |
db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = 0) |
2156 |
|
|
PREINIT: |
2157 |
|
|
CALLBACK |
2158 |
root |
1.8 |
CODE: |
2159 |
|
|
{ |
2160 |
root |
1.50 |
dREQ (REQ_SEQ_REMOVE, 2); |
2161 |
root |
1.8 |
req->seq = seq; |
2162 |
|
|
req->txn = txnid; |
2163 |
|
|
req->uint1 = flags; |
2164 |
|
|
REQ_SEND; |
2165 |
|
|
} |
2166 |
|
|
|
2167 |
root |
1.47 |
#endif |
2168 |
|
|
|
2169 |
root |
1.8 |
|
2170 |
root |
1.2 |
MODULE = BDB PACKAGE = BDB::Env |
2171 |
|
|
|
2172 |
root |
1.5 |
void |
2173 |
root |
1.30 |
DESTROY (DB_ENV_ornuked *env) |
2174 |
root |
1.5 |
CODE: |
2175 |
|
|
if (env) |
2176 |
|
|
env->close (env, 0); |
2177 |
|
|
|
2178 |
root |
1.8 |
int set_data_dir (DB_ENV *env, const char *dir) |
2179 |
|
|
CODE: |
2180 |
|
|
RETVAL = env->set_data_dir (env, dir); |
2181 |
|
|
OUTPUT: |
2182 |
|
|
RETVAL |
2183 |
|
|
|
2184 |
|
|
int set_tmp_dir (DB_ENV *env, const char *dir) |
2185 |
|
|
CODE: |
2186 |
|
|
RETVAL = env->set_tmp_dir (env, dir); |
2187 |
|
|
OUTPUT: |
2188 |
|
|
RETVAL |
2189 |
|
|
|
2190 |
|
|
int set_lg_dir (DB_ENV *env, const char *dir) |
2191 |
|
|
CODE: |
2192 |
|
|
RETVAL = env->set_lg_dir (env, dir); |
2193 |
|
|
OUTPUT: |
2194 |
|
|
RETVAL |
2195 |
|
|
|
2196 |
|
|
int set_shm_key (DB_ENV *env, long shm_key) |
2197 |
|
|
CODE: |
2198 |
|
|
RETVAL = env->set_shm_key (env, shm_key); |
2199 |
|
|
OUTPUT: |
2200 |
|
|
RETVAL |
2201 |
|
|
|
2202 |
root |
1.2 |
int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
2203 |
root |
1.3 |
CODE: |
2204 |
|
|
RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
2205 |
|
|
OUTPUT: |
2206 |
|
|
RETVAL |
2207 |
root |
1.2 |
|
2208 |
root |
1.25 |
int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
2209 |
root |
1.3 |
CODE: |
2210 |
|
|
RETVAL = env->set_flags (env, flags, onoff); |
2211 |
|
|
OUTPUT: |
2212 |
|
|
RETVAL |
2213 |
|
|
|
2214 |
root |
1.39 |
#if DB_VERSION_MINOR >= 7 |
2215 |
|
|
|
2216 |
|
|
int set_intermediate_dir_mode (DB_ENV *env, const char *mode) |
2217 |
|
|
CODE: |
2218 |
|
|
RETVAL = env->set_intermediate_dir_mode (env, mode); |
2219 |
|
|
OUTPUT: |
2220 |
|
|
RETVAL |
2221 |
|
|
|
2222 |
|
|
int log_set_config (DB_ENV *env, U32 flags, int onoff = 1) |
2223 |
|
|
CODE: |
2224 |
|
|
RETVAL = env->log_set_config (env, flags, onoff); |
2225 |
|
|
OUTPUT: |
2226 |
|
|
RETVAL |
2227 |
|
|
|
2228 |
|
|
#endif |
2229 |
|
|
|
2230 |
|
|
|
2231 |
root |
1.16 |
void set_errfile (DB_ENV *env, FILE *errfile = 0) |
2232 |
root |
1.14 |
CODE: |
2233 |
|
|
env->set_errfile (env, errfile); |
2234 |
|
|
|
2235 |
root |
1.16 |
void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
2236 |
root |
1.14 |
CODE: |
2237 |
|
|
env->set_msgfile (env, msgfile); |
2238 |
|
|
|
2239 |
root |
1.25 |
int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
2240 |
root |
1.14 |
CODE: |
2241 |
|
|
RETVAL = env->set_verbose (env, which, onoff); |
2242 |
|
|
OUTPUT: |
2243 |
|
|
RETVAL |
2244 |
|
|
|
2245 |
root |
1.3 |
int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
2246 |
|
|
CODE: |
2247 |
|
|
RETVAL = env->set_encrypt (env, password, flags); |
2248 |
|
|
OUTPUT: |
2249 |
|
|
RETVAL |
2250 |
|
|
|
2251 |
root |
1.17 |
int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
2252 |
root |
1.3 |
CODE: |
2253 |
|
|
RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
2254 |
|
|
OUTPUT: |
2255 |
|
|
RETVAL |
2256 |
root |
1.2 |
|
2257 |
root |
1.8 |
int set_mp_max_openfd (DB_ENV *env, int maxopenfd); |
2258 |
|
|
CODE: |
2259 |
|
|
RETVAL = env->set_mp_max_openfd (env, maxopenfd); |
2260 |
|
|
OUTPUT: |
2261 |
|
|
RETVAL |
2262 |
|
|
|
2263 |
|
|
int set_mp_max_write (DB_ENV *env, int maxwrite, int maxwrite_sleep); |
2264 |
|
|
CODE: |
2265 |
|
|
RETVAL = env->set_mp_max_write (env, maxwrite, maxwrite_sleep); |
2266 |
|
|
OUTPUT: |
2267 |
|
|
RETVAL |
2268 |
|
|
|
2269 |
|
|
int set_mp_mmapsize (DB_ENV *env, int mmapsize_mb) |
2270 |
|
|
CODE: |
2271 |
|
|
RETVAL = env->set_mp_mmapsize (env, ((size_t)mmapsize_mb) << 20); |
2272 |
|
|
OUTPUT: |
2273 |
|
|
RETVAL |
2274 |
|
|
|
2275 |
root |
1.9 |
int set_lk_detect (DB_ENV *env, U32 detect = DB_LOCK_DEFAULT) |
2276 |
root |
1.8 |
CODE: |
2277 |
|
|
RETVAL = env->set_lk_detect (env, detect); |
2278 |
|
|
OUTPUT: |
2279 |
|
|
RETVAL |
2280 |
|
|
|
2281 |
|
|
int set_lk_max_lockers (DB_ENV *env, U32 max) |
2282 |
|
|
CODE: |
2283 |
|
|
RETVAL = env->set_lk_max_lockers (env, max); |
2284 |
|
|
OUTPUT: |
2285 |
|
|
RETVAL |
2286 |
|
|
|
2287 |
|
|
int set_lk_max_locks (DB_ENV *env, U32 max) |
2288 |
|
|
CODE: |
2289 |
|
|
RETVAL = env->set_lk_max_locks (env, max); |
2290 |
|
|
OUTPUT: |
2291 |
|
|
RETVAL |
2292 |
|
|
|
2293 |
|
|
int set_lk_max_objects (DB_ENV *env, U32 max) |
2294 |
|
|
CODE: |
2295 |
|
|
RETVAL = env->set_lk_max_objects (env, max); |
2296 |
|
|
OUTPUT: |
2297 |
|
|
RETVAL |
2298 |
|
|
|
2299 |
|
|
int set_lg_bsize (DB_ENV *env, U32 max) |
2300 |
|
|
CODE: |
2301 |
|
|
RETVAL = env->set_lg_bsize (env, max); |
2302 |
|
|
OUTPUT: |
2303 |
|
|
RETVAL |
2304 |
|
|
|
2305 |
|
|
int set_lg_max (DB_ENV *env, U32 max) |
2306 |
|
|
CODE: |
2307 |
|
|
RETVAL = env->set_lg_max (env, max); |
2308 |
|
|
OUTPUT: |
2309 |
|
|
RETVAL |
2310 |
|
|
|
2311 |
root |
1.47 |
#if DB_VERSION_MINOR >= 4 |
2312 |
|
|
|
2313 |
root |
1.22 |
int mutex_set_max (DB_ENV *env, U32 max) |
2314 |
|
|
CODE: |
2315 |
|
|
RETVAL = env->mutex_set_max (env, max); |
2316 |
|
|
OUTPUT: |
2317 |
|
|
RETVAL |
2318 |
|
|
|
2319 |
|
|
int mutex_set_increment (DB_ENV *env, U32 increment) |
2320 |
|
|
CODE: |
2321 |
|
|
RETVAL = env->mutex_set_increment (env, increment); |
2322 |
|
|
OUTPUT: |
2323 |
|
|
RETVAL |
2324 |
|
|
|
2325 |
|
|
int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
2326 |
|
|
CODE: |
2327 |
|
|
RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
2328 |
|
|
OUTPUT: |
2329 |
|
|
RETVAL |
2330 |
|
|
|
2331 |
|
|
int mutex_set_align (DB_ENV *env, U32 align) |
2332 |
|
|
CODE: |
2333 |
|
|
RETVAL = env->mutex_set_align (env, align); |
2334 |
|
|
OUTPUT: |
2335 |
|
|
RETVAL |
2336 |
|
|
|
2337 |
root |
1.47 |
#endif |
2338 |
|
|
|
2339 |
root |
1.5 |
DB_TXN * |
2340 |
|
|
txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
2341 |
|
|
CODE: |
2342 |
|
|
errno = env->txn_begin (env, parent, &RETVAL, flags); |
2343 |
|
|
if (errno) |
2344 |
root |
1.6 |
croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); |
2345 |
root |
1.5 |
OUTPUT: |
2346 |
|
|
RETVAL |
2347 |
root |
1.2 |
|
2348 |
root |
1.46 |
#if DB_VERSION_MINOR >= 5 |
2349 |
|
|
|
2350 |
root |
1.44 |
DB_TXN * |
2351 |
|
|
cdsgroup_begin (DB_ENV *env) |
2352 |
|
|
CODE: |
2353 |
|
|
errno = env->cdsgroup_begin (env, &RETVAL); |
2354 |
|
|
if (errno) |
2355 |
|
|
croak ("DB_ENV->cdsgroup_begin: %s", db_strerror (errno)); |
2356 |
|
|
OUTPUT: |
2357 |
|
|
RETVAL |
2358 |
|
|
|
2359 |
root |
1.46 |
#endif |
2360 |
|
|
|
2361 |
root |
1.2 |
MODULE = BDB PACKAGE = BDB::Db |
2362 |
|
|
|
2363 |
root |
1.5 |
void |
2364 |
root |
1.30 |
DESTROY (DB_ornuked *db) |
2365 |
root |
1.5 |
CODE: |
2366 |
|
|
if (db) |
2367 |
|
|
{ |
2368 |
|
|
SV *env = (SV *)db->app_private; |
2369 |
|
|
db->close (db, 0); |
2370 |
|
|
SvREFCNT_dec (env); |
2371 |
|
|
} |
2372 |
|
|
|
2373 |
root |
1.2 |
int set_cachesize (DB *db, U32 gbytes, U32 bytes, int ncache = 0) |
2374 |
root |
1.3 |
CODE: |
2375 |
|
|
RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
2376 |
|
|
OUTPUT: |
2377 |
|
|
RETVAL |
2378 |
root |
1.2 |
|
2379 |
root |
1.60 |
int set_pagesize (DB *db, U32 pagesize) |
2380 |
|
|
CODE: |
2381 |
|
|
RETVAL = db->set_pagesize (db, pagesize); |
2382 |
|
|
OUTPUT: |
2383 |
|
|
RETVAL |
2384 |
|
|
|
2385 |
root |
1.16 |
int set_flags (DB *db, U32 flags) |
2386 |
root |
1.3 |
CODE: |
2387 |
|
|
RETVAL = db->set_flags (db, flags); |
2388 |
|
|
OUTPUT: |
2389 |
|
|
RETVAL |
2390 |
root |
1.2 |
|
2391 |
|
|
int set_encrypt (DB *db, const char *password, U32 flags) |
2392 |
root |
1.3 |
CODE: |
2393 |
|
|
RETVAL = db->set_encrypt (db, password, flags); |
2394 |
|
|
OUTPUT: |
2395 |
|
|
RETVAL |
2396 |
root |
1.2 |
|
2397 |
|
|
int set_lorder (DB *db, int lorder) |
2398 |
root |
1.3 |
CODE: |
2399 |
|
|
RETVAL = db->set_lorder (db, lorder); |
2400 |
|
|
OUTPUT: |
2401 |
|
|
RETVAL |
2402 |
root |
1.2 |
|
2403 |
|
|
int set_bt_minkey (DB *db, U32 minkey) |
2404 |
root |
1.3 |
CODE: |
2405 |
|
|
RETVAL = db->set_bt_minkey (db, minkey); |
2406 |
|
|
OUTPUT: |
2407 |
|
|
RETVAL |
2408 |
root |
1.2 |
|
2409 |
root |
1.16 |
int set_re_delim (DB *db, int delim) |
2410 |
root |
1.3 |
CODE: |
2411 |
|
|
RETVAL = db->set_re_delim (db, delim); |
2412 |
|
|
OUTPUT: |
2413 |
|
|
RETVAL |
2414 |
root |
1.2 |
|
2415 |
|
|
int set_re_pad (DB *db, int re_pad) |
2416 |
root |
1.3 |
CODE: |
2417 |
|
|
RETVAL = db->set_re_pad (db, re_pad); |
2418 |
|
|
OUTPUT: |
2419 |
|
|
RETVAL |
2420 |
root |
1.2 |
|
2421 |
|
|
int set_re_source (DB *db, char *source) |
2422 |
root |
1.3 |
CODE: |
2423 |
|
|
RETVAL = db->set_re_source (db, source); |
2424 |
|
|
OUTPUT: |
2425 |
|
|
RETVAL |
2426 |
root |
1.2 |
|
2427 |
|
|
int set_re_len (DB *db, U32 re_len) |
2428 |
root |
1.3 |
CODE: |
2429 |
|
|
RETVAL = db->set_re_len (db, re_len); |
2430 |
|
|
OUTPUT: |
2431 |
|
|
RETVAL |
2432 |
root |
1.2 |
|
2433 |
|
|
int set_h_ffactor (DB *db, U32 h_ffactor) |
2434 |
root |
1.3 |
CODE: |
2435 |
|
|
RETVAL = db->set_h_ffactor (db, h_ffactor); |
2436 |
|
|
OUTPUT: |
2437 |
|
|
RETVAL |
2438 |
root |
1.2 |
|
2439 |
|
|
int set_h_nelem (DB *db, U32 h_nelem) |
2440 |
root |
1.3 |
CODE: |
2441 |
|
|
RETVAL = db->set_h_nelem (db, h_nelem); |
2442 |
|
|
OUTPUT: |
2443 |
|
|
RETVAL |
2444 |
root |
1.2 |
|
2445 |
|
|
int set_q_extentsize (DB *db, U32 extentsize) |
2446 |
root |
1.3 |
CODE: |
2447 |
|
|
RETVAL = db->set_q_extentsize (db, extentsize); |
2448 |
|
|
OUTPUT: |
2449 |
|
|
RETVAL |
2450 |
root |
1.2 |
|
2451 |
root |
1.6 |
DBC * |
2452 |
|
|
cursor (DB *db, DB_TXN_ornull *txn = 0, U32 flags = 0) |
2453 |
|
|
CODE: |
2454 |
|
|
errno = db->cursor (db, txn, &RETVAL, flags); |
2455 |
|
|
if (errno) |
2456 |
|
|
croak ("DB->cursor: %s", db_strerror (errno)); |
2457 |
|
|
OUTPUT: |
2458 |
|
|
RETVAL |
2459 |
|
|
|
2460 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
2461 |
|
|
|
2462 |
root |
1.8 |
DB_SEQUENCE * |
2463 |
|
|
sequence (DB *db, U32 flags = 0) |
2464 |
|
|
CODE: |
2465 |
|
|
{ |
2466 |
|
|
errno = db_sequence_create (&RETVAL, db, flags); |
2467 |
|
|
if (errno) |
2468 |
|
|
croak ("db_sequence_create: %s", db_strerror (errno)); |
2469 |
|
|
} |
2470 |
|
|
OUTPUT: |
2471 |
|
|
RETVAL |
2472 |
|
|
|
2473 |
root |
1.47 |
#endif |
2474 |
|
|
|
2475 |
root |
1.6 |
|
2476 |
root |
1.5 |
MODULE = BDB PACKAGE = BDB::Txn |
2477 |
|
|
|
2478 |
|
|
void |
2479 |
root |
1.30 |
DESTROY (DB_TXN_ornuked *txn) |
2480 |
root |
1.5 |
CODE: |
2481 |
|
|
if (txn) |
2482 |
|
|
txn->abort (txn); |
2483 |
|
|
|
2484 |
root |
1.17 |
int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
2485 |
root |
1.5 |
CODE: |
2486 |
|
|
RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
2487 |
|
|
OUTPUT: |
2488 |
|
|
RETVAL |
2489 |
|
|
|
2490 |
root |
1.17 |
int failed (DB_TXN *txn) |
2491 |
|
|
CODE: |
2492 |
|
|
RETVAL = !!(txn->flags & TXN_DEADLOCK); |
2493 |
|
|
OUTPUT: |
2494 |
|
|
RETVAL |
2495 |
|
|
|
2496 |
root |
1.1 |
|
2497 |
root |
1.6 |
MODULE = BDB PACKAGE = BDB::Cursor |
2498 |
|
|
|
2499 |
|
|
void |
2500 |
root |
1.30 |
DESTROY (DBC_ornuked *dbc) |
2501 |
root |
1.6 |
CODE: |
2502 |
|
|
if (dbc) |
2503 |
|
|
dbc->c_close (dbc); |
2504 |
|
|
|
2505 |
root |
1.27 |
#if DB_VERSION_MINOR >= 6 |
2506 |
|
|
|
2507 |
|
|
int set_priority (DBC *dbc, int priority) |
2508 |
|
|
CODE: |
2509 |
|
|
dbc->set_priority (dbc, priority); |
2510 |
|
|
|
2511 |
|
|
#endif |
2512 |
|
|
|
2513 |
root |
1.47 |
#if DB_VERSION_MINOR >= 3 |
2514 |
|
|
|
2515 |
root |
1.8 |
MODULE = BDB PACKAGE = BDB::Sequence |
2516 |
|
|
|
2517 |
|
|
void |
2518 |
root |
1.30 |
DESTROY (DB_SEQUENCE_ornuked *seq) |
2519 |
root |
1.8 |
CODE: |
2520 |
|
|
if (seq) |
2521 |
|
|
seq->close (seq, 0); |
2522 |
|
|
|
2523 |
|
|
int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
2524 |
|
|
CODE: |
2525 |
|
|
RETVAL = seq->initial_value (seq, value); |
2526 |
|
|
OUTPUT: |
2527 |
|
|
RETVAL |
2528 |
|
|
|
2529 |
|
|
int set_cachesize (DB_SEQUENCE *seq, U32 size) |
2530 |
|
|
CODE: |
2531 |
|
|
RETVAL = seq->set_cachesize (seq, size); |
2532 |
|
|
OUTPUT: |
2533 |
|
|
RETVAL |
2534 |
|
|
|
2535 |
|
|
int set_flags (DB_SEQUENCE *seq, U32 flags) |
2536 |
|
|
CODE: |
2537 |
|
|
RETVAL = seq->set_flags (seq, flags); |
2538 |
|
|
OUTPUT: |
2539 |
|
|
RETVAL |
2540 |
|
|
|
2541 |
|
|
int set_range (DB_SEQUENCE *seq, db_seq_t min, db_seq_t max) |
2542 |
|
|
CODE: |
2543 |
|
|
RETVAL = seq->set_range (seq, min, max); |
2544 |
|
|
OUTPUT: |
2545 |
|
|
RETVAL |
2546 |
|
|
|
2547 |
root |
1.47 |
#endif |
2548 |
|
|
|
2549 |
root |
1.31 |
|