… | |
… | |
4 | |
4 | |
5 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
6 | #include "perl.h" |
6 | #include "perl.h" |
7 | #include "XSUB.h" |
7 | #include "XSUB.h" |
8 | |
8 | |
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9 | // perl stupidly defines these as macros, breaking |
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10 | // lots and lots of code. |
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11 | #undef open |
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12 | #undef close |
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13 | #undef abort |
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14 | #undef malloc |
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15 | #undef free |
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16 | #undef send |
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17 | |
9 | #include <stddef.h> |
18 | #include <stddef.h> |
10 | #include <stdlib.h> |
19 | #include <stdlib.h> |
11 | #include <errno.h> |
20 | #include <errno.h> |
12 | #include <sys/time.h> |
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13 | #include <sys/types.h> |
21 | #include <sys/types.h> |
14 | #include <limits.h> |
22 | #include <limits.h> |
15 | #include <unistd.h> |
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16 | #include <fcntl.h> |
23 | #include <fcntl.h> |
17 | |
24 | |
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|
25 | #ifndef _WIN32 |
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|
26 | # include <sys/time.h> |
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|
27 | # include <unistd.h> |
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|
28 | #endif |
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29 | |
18 | #include <db.h> |
30 | #include <db.h> |
19 | |
31 | |
20 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 5) |
32 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) |
21 | # error you need Berkeley DB 4.5 or newer installed |
33 | # error you need Berkeley DB 4.4 or newer installed |
22 | #endif |
34 | #endif |
23 | |
35 | |
24 | /* number of seconds after which idle threads exit */ |
36 | /* number of seconds after which idle threads exit */ |
25 | #define IDLE_TIMEOUT 10 |
37 | #define IDLE_TIMEOUT 10 |
26 | |
38 | |
… | |
… | |
33 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
45 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
34 | typedef char *octetstring; |
46 | typedef char *octetstring; |
35 | |
47 | |
36 | static SV *prepare_cb; |
48 | static SV *prepare_cb; |
37 | |
49 | |
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|
50 | #if DB_VERSION_MINOR >= 6 |
|
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51 | # define c_close close |
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|
52 | # define c_count count |
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|
53 | # define c_del del |
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|
54 | # define c_dup dup |
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|
55 | # define c_get get |
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56 | # define c_pget pget |
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57 | # define c_put put |
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|
58 | #endif |
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59 | |
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60 | static void |
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61 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
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62 | { |
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63 | printf ("err[%s]\n", msg); |
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64 | } |
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65 | |
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66 | static void |
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67 | debug_msgcall (const DB_ENV *dbenv, const char *msg) |
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68 | { |
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69 | printf ("msg[%s]\n", msg); |
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70 | } |
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71 | |
38 | static inline char * |
72 | static char * |
39 | strdup_ornull (const char *s) |
73 | strdup_ornull (const char *s) |
40 | { |
74 | { |
41 | return s ? strdup (s) : 0; |
75 | return s ? strdup (s) : 0; |
42 | } |
76 | } |
43 | |
77 | |
44 | static inline void |
78 | static void |
45 | sv_to_dbt (DBT *dbt, SV *sv) |
79 | sv_to_dbt (DBT *dbt, SV *sv) |
46 | { |
80 | { |
47 | STRLEN len; |
81 | STRLEN len; |
48 | char *data = SvPVbyte (sv, len); |
82 | char *data = SvPVbyte (sv, len); |
49 | |
83 | |
… | |
… | |
51 | memcpy (dbt->data, data, len); |
85 | memcpy (dbt->data, data, len); |
52 | dbt->size = len; |
86 | dbt->size = len; |
53 | dbt->flags = DB_DBT_REALLOC; |
87 | dbt->flags = DB_DBT_REALLOC; |
54 | } |
88 | } |
55 | |
89 | |
56 | static inline void |
90 | static void |
57 | dbt_to_sv (SV *sv, DBT *dbt) |
91 | dbt_to_sv (SV *sv, DBT *dbt) |
58 | { |
92 | { |
59 | if (sv) |
93 | if (sv) |
60 | { |
94 | { |
61 | SvREADONLY_off (sv); |
95 | SvREADONLY_off (sv); |
… | |
… | |
70 | REQ_QUIT, |
104 | REQ_QUIT, |
71 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
105 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
72 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
106 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
73 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
107 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, |
74 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
108 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
75 | REQ_TXN_COMMIT, REQ_TXN_ABORT, |
109 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
76 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
110 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
77 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
111 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
78 | }; |
112 | }; |
79 | |
113 | |
80 | typedef struct aio_cb |
114 | typedef struct aio_cb |
… | |
… | |
157 | } |
191 | } |
158 | |
192 | |
159 | static volatile unsigned int nreqs, nready, npending; |
193 | static volatile unsigned int nreqs, nready, npending; |
160 | static volatile unsigned int max_idle = 4; |
194 | static volatile unsigned int max_idle = 4; |
161 | static volatile unsigned int max_outstanding = 0xffffffff; |
195 | static volatile unsigned int max_outstanding = 0xffffffff; |
162 | static int respipe [2]; |
196 | static int respipe [2], respipe_osf [2]; |
163 | |
197 | |
164 | static mutex_t reslock = X_MUTEX_INIT; |
198 | static mutex_t reslock = X_MUTEX_INIT; |
165 | static mutex_t reqlock = X_MUTEX_INIT; |
199 | static mutex_t reqlock = X_MUTEX_INIT; |
166 | static cond_t reqwait = X_COND_INIT; |
200 | static cond_t reqwait = X_COND_INIT; |
167 | |
201 | |
… | |
… | |
338 | free (req->buf1); |
372 | free (req->buf1); |
339 | free (req->buf2); |
373 | free (req->buf2); |
340 | Safefree (req); |
374 | Safefree (req); |
341 | } |
375 | } |
342 | |
376 | |
343 | static void *aio_proc (void *arg); |
377 | #ifdef USE_SOCKETS_AS_HANDLES |
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378 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
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379 | #else |
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380 | # define TO_SOCKET(x) (x) |
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381 | #endif |
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382 | |
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383 | static void |
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384 | create_pipe (int fd[2]) |
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385 | { |
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386 | #ifdef _WIN32 |
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387 | int arg = 1; |
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388 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) |
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389 | || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg) |
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390 | || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg)) |
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391 | #else |
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392 | if (pipe (fd) |
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393 | || fcntl (fd [0], F_SETFL, O_NONBLOCK) |
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394 | || fcntl (fd [1], F_SETFL, O_NONBLOCK)) |
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395 | #endif |
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396 | croak ("unable to initialize result pipe"); |
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397 | |
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398 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
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|
399 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
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|
400 | } |
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|
401 | |
|
|
402 | X_THREAD_PROC (bdb_proc); |
344 | |
403 | |
345 | static void start_thread (void) |
404 | static void start_thread (void) |
346 | { |
405 | { |
347 | worker *wrk = calloc (1, sizeof (worker)); |
406 | worker *wrk = calloc (1, sizeof (worker)); |
348 | |
407 | |
349 | if (!wrk) |
408 | if (!wrk) |
350 | croak ("unable to allocate worker thread data"); |
409 | croak ("unable to allocate worker thread data"); |
351 | |
410 | |
352 | X_LOCK (wrklock); |
411 | X_LOCK (wrklock); |
353 | if (thread_create (&wrk->tid, aio_proc, (void *)wrk)) |
412 | if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
354 | { |
413 | { |
355 | wrk->prev = &wrk_first; |
414 | wrk->prev = &wrk_first; |
356 | wrk->next = wrk_first.next; |
415 | wrk->next = wrk_first.next; |
357 | wrk_first.next->prev = wrk; |
416 | wrk_first.next->prev = wrk; |
358 | wrk_first.next = wrk; |
417 | wrk_first.next = wrk; |
… | |
… | |
381 | SV *wait_callback = 0; |
440 | SV *wait_callback = 0; |
382 | |
441 | |
383 | // synthesize callback if none given |
442 | // synthesize callback if none given |
384 | if (!SvOK (req->callback)) |
443 | if (!SvOK (req->callback)) |
385 | { |
444 | { |
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445 | int count; |
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446 | |
386 | dSP; |
447 | dSP; |
387 | PUSHMARK (SP); |
448 | PUSHMARK (SP); |
388 | PUTBACK; |
449 | PUTBACK; |
389 | int count = call_sv (prepare_cb, G_ARRAY); |
450 | count = call_sv (prepare_cb, G_ARRAY); |
390 | SPAGAIN; |
451 | SPAGAIN; |
391 | |
452 | |
392 | if (count != 2) |
453 | if (count != 2) |
393 | croak ("prepare callback must return exactly two values\n"); |
454 | croak ("prepare callback must return exactly two values\n"); |
394 | |
455 | |
… | |
… | |
472 | if (size) |
533 | if (size) |
473 | return; |
534 | return; |
474 | |
535 | |
475 | maybe_start_thread (); |
536 | maybe_start_thread (); |
476 | |
537 | |
477 | FD_ZERO(&rfd); |
538 | FD_ZERO (&rfd); |
478 | FD_SET(respipe [0], &rfd); |
539 | FD_SET (respipe [0], &rfd); |
479 | |
540 | |
480 | select (respipe [0] + 1, &rfd, 0, 0, 0); |
541 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
481 | } |
542 | } |
482 | } |
543 | } |
483 | |
544 | |
484 | static int poll_cb () |
545 | static int poll_cb () |
485 | { |
546 | { |
… | |
… | |
508 | |
569 | |
509 | if (!res_queue.size) |
570 | if (!res_queue.size) |
510 | { |
571 | { |
511 | /* read any signals sent by the worker threads */ |
572 | /* read any signals sent by the worker threads */ |
512 | char buf [4]; |
573 | char buf [4]; |
513 | while (read (respipe [0], buf, 4) == 4) |
574 | while (respipe_read (respipe [0], buf, 4) == 4) |
514 | ; |
575 | ; |
515 | } |
576 | } |
516 | } |
577 | } |
517 | |
578 | |
518 | X_UNLOCK (reslock); |
579 | X_UNLOCK (reslock); |
… | |
… | |
555 | return count; |
616 | return count; |
556 | } |
617 | } |
557 | |
618 | |
558 | /*****************************************************************************/ |
619 | /*****************************************************************************/ |
559 | |
620 | |
560 | static void *aio_proc (void *thr_arg) |
621 | X_THREAD_PROC (bdb_proc) |
561 | { |
622 | { |
562 | aio_req req; |
623 | aio_req req; |
563 | struct timespec ts; |
624 | struct timespec ts; |
564 | worker *self = (worker *)thr_arg; |
625 | worker *self = (worker *)thr_arg; |
565 | |
626 | |
566 | /* try to distribute timeouts somewhat evenly */ |
627 | /* try to distribute timeouts somewhat evenly */ |
567 | ts.tv_nsec = (((unsigned long)self + (unsigned long)ts.tv_sec) & 1023UL) |
628 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
568 | * (1000000000UL / 1024UL); |
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|
569 | |
629 | |
570 | for (;;) |
630 | for (;;) |
571 | { |
631 | { |
572 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
632 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
573 | |
633 | |
… | |
… | |
608 | X_UNLOCK (reqlock); |
668 | X_UNLOCK (reqlock); |
609 | |
669 | |
610 | switch (req->type) |
670 | switch (req->type) |
611 | { |
671 | { |
612 | case REQ_QUIT: |
672 | case REQ_QUIT: |
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|
673 | req->result = ENOSYS; |
613 | goto quit; |
674 | goto quit; |
614 | |
675 | |
615 | case REQ_ENV_OPEN: |
676 | case REQ_ENV_OPEN: |
616 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
677 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
617 | break; |
678 | break; |
… | |
… | |
676 | req->result = req->txn->commit (req->txn, req->uint1); |
737 | req->result = req->txn->commit (req->txn, req->uint1); |
677 | break; |
738 | break; |
678 | |
739 | |
679 | case REQ_TXN_ABORT: |
740 | case REQ_TXN_ABORT: |
680 | req->result = req->txn->abort (req->txn); |
741 | req->result = req->txn->abort (req->txn); |
|
|
742 | break; |
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|
743 | |
|
|
744 | case REQ_TXN_FINISH: |
|
|
745 | if (req->txn->flags & TXN_DEADLOCK) |
|
|
746 | { |
|
|
747 | req->result = req->txn->abort (req->txn); |
|
|
748 | if (!req->result) |
|
|
749 | req->result = DB_LOCK_DEADLOCK; |
|
|
750 | } |
|
|
751 | else |
|
|
752 | req->result = req->txn->commit (req->txn, req->uint1); |
681 | break; |
753 | break; |
682 | |
754 | |
683 | case REQ_C_CLOSE: |
755 | case REQ_C_CLOSE: |
684 | req->result = req->dbc->c_close (req->dbc); |
756 | req->result = req->dbc->c_close (req->dbc); |
685 | break; |
757 | break; |
… | |
… | |
727 | default: |
799 | default: |
728 | req->result = ENOSYS; |
800 | req->result = ENOSYS; |
729 | break; |
801 | break; |
730 | } |
802 | } |
731 | |
803 | |
|
|
804 | if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
|
|
805 | req->txn->flags |= TXN_DEADLOCK; |
|
|
806 | |
732 | X_LOCK (reslock); |
807 | X_LOCK (reslock); |
733 | |
808 | |
734 | ++npending; |
809 | ++npending; |
735 | |
810 | |
736 | if (!reqq_push (&res_queue, req)) |
811 | if (!reqq_push (&res_queue, req)) |
737 | /* write a dummy byte to the pipe so fh becomes ready */ |
812 | /* write a dummy byte to the pipe so fh becomes ready */ |
738 | write (respipe [1], &respipe, 1); |
813 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
739 | |
814 | |
740 | self->req = 0; |
815 | self->req = 0; |
741 | worker_clear (self); |
816 | worker_clear (self); |
742 | |
817 | |
743 | X_UNLOCK (reslock); |
818 | X_UNLOCK (reslock); |
… | |
… | |
792 | idle = 0; |
867 | idle = 0; |
793 | nreqs = 0; |
868 | nreqs = 0; |
794 | nready = 0; |
869 | nready = 0; |
795 | npending = 0; |
870 | npending = 0; |
796 | |
871 | |
797 | close (respipe [0]); |
872 | respipe_close (respipe [0]); |
798 | close (respipe [1]); |
873 | respipe_close (respipe [1]); |
799 | |
874 | |
800 | if (!create_pipe (respipe)) |
875 | create_pipe (respipe); |
801 | croak ("unable to initialize result pipe"); |
|
|
802 | |
876 | |
803 | atfork_parent (); |
877 | atfork_parent (); |
804 | } |
878 | } |
805 | |
879 | |
806 | #define dREQ(reqtype) \ |
880 | #define dREQ(reqtype) \ |
… | |
… | |
885 | const_iv (DSYNC_DB) |
959 | const_iv (DSYNC_DB) |
886 | const_iv (DSYNC_LOG) |
960 | const_iv (DSYNC_LOG) |
887 | const_iv (LOG_AUTOREMOVE) |
961 | const_iv (LOG_AUTOREMOVE) |
888 | const_iv (LOG_INMEMORY) |
962 | const_iv (LOG_INMEMORY) |
889 | const_iv (NOLOCKING) |
963 | const_iv (NOLOCKING) |
890 | const_iv (MULTIVERSION) |
|
|
891 | const_iv (NOMMAP) |
964 | const_iv (NOMMAP) |
892 | const_iv (NOPANIC) |
965 | const_iv (NOPANIC) |
893 | const_iv (OVERWRITE) |
966 | const_iv (OVERWRITE) |
894 | const_iv (PANIC_ENVIRONMENT) |
967 | const_iv (PANIC_ENVIRONMENT) |
895 | const_iv (REGION_INIT) |
968 | const_iv (REGION_INIT) |
896 | const_iv (TIME_NOTGRANTED) |
969 | const_iv (TIME_NOTGRANTED) |
897 | const_iv (TXN_NOSYNC) |
970 | const_iv (TXN_NOSYNC) |
898 | const_iv (TXN_SNAPSHOT) |
|
|
899 | const_iv (TXN_WRITE_NOSYNC) |
971 | const_iv (TXN_WRITE_NOSYNC) |
900 | const_iv (WRITECURSOR) |
972 | const_iv (WRITECURSOR) |
901 | const_iv (YIELDCPU) |
973 | const_iv (YIELDCPU) |
902 | const_iv (ENCRYPT_AES) |
974 | const_iv (ENCRYPT_AES) |
903 | const_iv (XA_CREATE) |
975 | const_iv (XA_CREATE) |
… | |
… | |
946 | const_iv (APPEND) |
1018 | const_iv (APPEND) |
947 | const_iv (NODUPDATA) |
1019 | const_iv (NODUPDATA) |
948 | const_iv (NOOVERWRITE) |
1020 | const_iv (NOOVERWRITE) |
949 | |
1021 | |
950 | const_iv (TXN_NOWAIT) |
1022 | const_iv (TXN_NOWAIT) |
951 | const_iv (TXN_SNAPSHOT) |
|
|
952 | const_iv (TXN_SYNC) |
1023 | const_iv (TXN_SYNC) |
953 | |
1024 | |
954 | const_iv (SET_LOCK_TIMEOUT) |
1025 | const_iv (SET_LOCK_TIMEOUT) |
955 | const_iv (SET_TXN_TIMEOUT) |
1026 | const_iv (SET_TXN_TIMEOUT) |
956 | |
1027 | |
… | |
… | |
984 | const_iv (LOCK_YOUNGEST) |
1055 | const_iv (LOCK_YOUNGEST) |
985 | |
1056 | |
986 | const_iv (SEQ_DEC) |
1057 | const_iv (SEQ_DEC) |
987 | const_iv (SEQ_INC) |
1058 | const_iv (SEQ_INC) |
988 | const_iv (SEQ_WRAP) |
1059 | const_iv (SEQ_WRAP) |
|
|
1060 | |
|
|
1061 | const_iv (BUFFER_SMALL) |
|
|
1062 | const_iv (DONOTINDEX) |
|
|
1063 | const_iv (KEYEMPTY ) |
|
|
1064 | const_iv (KEYEXIST ) |
|
|
1065 | const_iv (LOCK_DEADLOCK) |
|
|
1066 | const_iv (LOCK_NOTGRANTED) |
|
|
1067 | const_iv (LOG_BUFFER_FULL) |
|
|
1068 | const_iv (NOSERVER) |
|
|
1069 | const_iv (NOSERVER_HOME) |
|
|
1070 | const_iv (NOSERVER_ID) |
|
|
1071 | const_iv (NOTFOUND) |
|
|
1072 | const_iv (OLD_VERSION) |
|
|
1073 | const_iv (PAGE_NOTFOUND) |
|
|
1074 | const_iv (REP_DUPMASTER) |
|
|
1075 | const_iv (REP_HANDLE_DEAD) |
|
|
1076 | const_iv (REP_HOLDELECTION) |
|
|
1077 | const_iv (REP_IGNORE) |
|
|
1078 | const_iv (REP_ISPERM) |
|
|
1079 | const_iv (REP_JOIN_FAILURE) |
|
|
1080 | const_iv (REP_LOCKOUT) |
|
|
1081 | const_iv (REP_NEWMASTER) |
|
|
1082 | const_iv (REP_NEWSITE) |
|
|
1083 | const_iv (REP_NOTPERM) |
|
|
1084 | const_iv (REP_UNAVAIL) |
|
|
1085 | const_iv (RUNRECOVERY) |
|
|
1086 | const_iv (SECONDARY_BAD) |
|
|
1087 | const_iv (VERIFY_BAD) |
|
|
1088 | const_iv (VERSION_MISMATCH) |
|
|
1089 | |
|
|
1090 | const_iv (VERB_DEADLOCK) |
|
|
1091 | const_iv (VERB_RECOVERY) |
|
|
1092 | const_iv (VERB_REGISTER) |
|
|
1093 | const_iv (VERB_REPLICATION) |
|
|
1094 | const_iv (VERB_WAITSFOR) |
|
|
1095 | |
|
|
1096 | const_iv (VERSION_MAJOR) |
|
|
1097 | const_iv (VERSION_MINOR) |
|
|
1098 | const_iv (VERSION_PATCH) |
|
|
1099 | #if DB_VERSION_MINOR >= 5 |
|
|
1100 | const_iv (MULTIVERSION) |
|
|
1101 | const_iv (TXN_SNAPSHOT) |
|
|
1102 | #endif |
|
|
1103 | #if DB_VERSION_MINOR >= 6 |
|
|
1104 | const_iv (PREV_DUP) |
|
|
1105 | # if 0 |
|
|
1106 | const_iv (PRIORITY_UNCHANGED) |
|
|
1107 | const_iv (PRIORITY_VERY_LOW) |
|
|
1108 | const_iv (PRIORITY_LOW) |
|
|
1109 | const_iv (PRIORITY_DEFAULT) |
|
|
1110 | const_iv (PRIORITY_HIGH) |
|
|
1111 | const_iv (PRIORITY_VERY_HIGH) |
|
|
1112 | # endif |
|
|
1113 | #endif |
989 | }; |
1114 | }; |
990 | |
1115 | |
991 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1116 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
992 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1117 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
993 | |
1118 | |
|
|
1119 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
|
|
1120 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
|
|
1121 | |
994 | if (!create_pipe (respipe)) |
1122 | create_pipe (respipe); |
995 | croak ("unable to initialize result pipe"); |
|
|
996 | |
1123 | |
997 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1124 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
998 | #ifdef _WIN32 |
1125 | #ifdef _WIN32 |
999 | X_MUTEX_CHECK (wrklock); |
1126 | X_MUTEX_CHECK (wrklock); |
1000 | X_MUTEX_CHECK (reslock); |
1127 | X_MUTEX_CHECK (reslock); |
… | |
… | |
1141 | PROTOTYPE: & |
1268 | PROTOTYPE: & |
1142 | CODE: |
1269 | CODE: |
1143 | SvREFCNT_dec (prepare_cb); |
1270 | SvREFCNT_dec (prepare_cb); |
1144 | prepare_cb = newSVsv (cb); |
1271 | prepare_cb = newSVsv (cb); |
1145 | |
1272 | |
|
|
1273 | char * |
|
|
1274 | strerror (int errorno = errno) |
|
|
1275 | PROTOTYPE: ;$ |
|
|
1276 | CODE: |
|
|
1277 | RETVAL = db_strerror (errorno); |
|
|
1278 | OUTPUT: |
|
|
1279 | RETVAL |
1146 | |
1280 | |
1147 | DB_ENV * |
1281 | DB_ENV * |
1148 | db_env_create (U32 env_flags = 0) |
1282 | db_env_create (U32 env_flags = 0) |
1149 | CODE: |
1283 | CODE: |
1150 | { |
1284 | { |
1151 | errno = db_env_create (&RETVAL, env_flags); |
1285 | errno = db_env_create (&RETVAL, env_flags); |
1152 | if (errno) |
1286 | if (errno) |
1153 | croak ("db_env_create: %s", db_strerror (errno)); |
1287 | croak ("db_env_create: %s", db_strerror (errno)); |
|
|
1288 | |
|
|
1289 | if (0) |
|
|
1290 | { |
|
|
1291 | RETVAL->set_errcall (RETVAL, debug_errcall); |
|
|
1292 | RETVAL->set_msgcall (RETVAL, debug_msgcall); |
|
|
1293 | } |
1154 | } |
1294 | } |
1155 | OUTPUT: |
1295 | OUTPUT: |
1156 | RETVAL |
1296 | RETVAL |
1157 | |
1297 | |
1158 | void |
1298 | void |
1159 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1299 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1160 | CODE: |
1300 | CODE: |
1161 | { |
1301 | { |
1162 | env->set_thread_count (env, get_nthreads ()); |
|
|
1163 | |
|
|
1164 | dREQ (REQ_ENV_OPEN); |
1302 | dREQ (REQ_ENV_OPEN); |
|
|
1303 | |
|
|
1304 | env->set_thread_count (env, wanted + 2); |
|
|
1305 | |
1165 | req->env = env; |
1306 | req->env = env; |
1166 | req->uint1 = open_flags | DB_THREAD; |
1307 | req->uint1 = open_flags | DB_THREAD; |
1167 | req->int1 = mode; |
1308 | req->int1 = mode; |
1168 | req->buf1 = strdup_ornull (db_home); |
1309 | req->buf1 = strdup_ornull (db_home); |
1169 | REQ_SEND; |
1310 | REQ_SEND; |
… | |
… | |
1374 | REQ_SEND; |
1515 | REQ_SEND; |
1375 | ptr_nuke (ST (0)); |
1516 | ptr_nuke (ST (0)); |
1376 | } |
1517 | } |
1377 | |
1518 | |
1378 | void |
1519 | void |
|
|
1520 | db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1521 | CODE: |
|
|
1522 | { |
|
|
1523 | dREQ (REQ_TXN_FINISH); |
|
|
1524 | req->txn = txn; |
|
|
1525 | req->uint1 = flags; |
|
|
1526 | REQ_SEND; |
|
|
1527 | ptr_nuke (ST (0)); |
|
|
1528 | } |
|
|
1529 | |
|
|
1530 | void |
1379 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
1531 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
1380 | CODE: |
1532 | CODE: |
1381 | { |
1533 | { |
1382 | dREQ (REQ_C_CLOSE); |
1534 | dREQ (REQ_C_CLOSE); |
1383 | req->dbc = dbc; |
1535 | req->dbc = dbc; |
… | |
… | |
1561 | CODE: |
1713 | CODE: |
1562 | RETVAL = env->set_flags (env, flags, onoff); |
1714 | RETVAL = env->set_flags (env, flags, onoff); |
1563 | OUTPUT: |
1715 | OUTPUT: |
1564 | RETVAL |
1716 | RETVAL |
1565 | |
1717 | |
|
|
1718 | void set_errfile (DB_ENV *env, FILE *errfile = 0) |
|
|
1719 | CODE: |
|
|
1720 | env->set_errfile (env, errfile); |
|
|
1721 | |
|
|
1722 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
|
|
1723 | CODE: |
|
|
1724 | env->set_msgfile (env, msgfile); |
|
|
1725 | |
|
|
1726 | int set_verbose (DB_ENV *env, U32 which, int onoff = 1) |
|
|
1727 | CODE: |
|
|
1728 | RETVAL = env->set_verbose (env, which, onoff); |
|
|
1729 | OUTPUT: |
|
|
1730 | RETVAL |
|
|
1731 | |
1566 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1732 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1567 | CODE: |
1733 | CODE: |
1568 | RETVAL = env->set_encrypt (env, password, flags); |
1734 | RETVAL = env->set_encrypt (env, password, flags); |
1569 | OUTPUT: |
1735 | OUTPUT: |
1570 | RETVAL |
1736 | RETVAL |
1571 | |
1737 | |
1572 | int set_timeout (DB_ENV *env, NV timeout, U32 flags) |
1738 | int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1573 | CODE: |
1739 | CODE: |
1574 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1740 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1575 | OUTPUT: |
1741 | OUTPUT: |
1576 | RETVAL |
1742 | RETVAL |
1577 | |
1743 | |
… | |
… | |
1654 | CODE: |
1820 | CODE: |
1655 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1821 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1656 | OUTPUT: |
1822 | OUTPUT: |
1657 | RETVAL |
1823 | RETVAL |
1658 | |
1824 | |
1659 | int set_flags (DB *db, U32 flags); |
1825 | int set_flags (DB *db, U32 flags) |
1660 | CODE: |
1826 | CODE: |
1661 | RETVAL = db->set_flags (db, flags); |
1827 | RETVAL = db->set_flags (db, flags); |
1662 | OUTPUT: |
1828 | OUTPUT: |
1663 | RETVAL |
1829 | RETVAL |
1664 | |
1830 | |
… | |
… | |
1678 | CODE: |
1844 | CODE: |
1679 | RETVAL = db->set_bt_minkey (db, minkey); |
1845 | RETVAL = db->set_bt_minkey (db, minkey); |
1680 | OUTPUT: |
1846 | OUTPUT: |
1681 | RETVAL |
1847 | RETVAL |
1682 | |
1848 | |
1683 | int set_re_delim(DB *db, int delim); |
1849 | int set_re_delim (DB *db, int delim) |
1684 | CODE: |
1850 | CODE: |
1685 | RETVAL = db->set_re_delim (db, delim); |
1851 | RETVAL = db->set_re_delim (db, delim); |
1686 | OUTPUT: |
1852 | OUTPUT: |
1687 | RETVAL |
1853 | RETVAL |
1688 | |
1854 | |
… | |
… | |
1749 | DESTROY (DB_TXN_ornull *txn) |
1915 | DESTROY (DB_TXN_ornull *txn) |
1750 | CODE: |
1916 | CODE: |
1751 | if (txn) |
1917 | if (txn) |
1752 | txn->abort (txn); |
1918 | txn->abort (txn); |
1753 | |
1919 | |
1754 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags) |
1920 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1755 | CODE: |
1921 | CODE: |
1756 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
1922 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
|
|
1923 | OUTPUT: |
|
|
1924 | RETVAL |
|
|
1925 | |
|
|
1926 | int failed (DB_TXN *txn) |
|
|
1927 | CODE: |
|
|
1928 | RETVAL = !!(txn->flags & TXN_DEADLOCK); |
1757 | OUTPUT: |
1929 | OUTPUT: |
1758 | RETVAL |
1930 | RETVAL |
1759 | |
1931 | |
1760 | |
1932 | |
1761 | MODULE = BDB PACKAGE = BDB::Cursor |
1933 | MODULE = BDB PACKAGE = BDB::Cursor |