… | |
… | |
191 | } |
191 | } |
192 | |
192 | |
193 | static volatile unsigned int nreqs, nready, npending; |
193 | static volatile unsigned int nreqs, nready, npending; |
194 | static volatile unsigned int max_idle = 4; |
194 | static volatile unsigned int max_idle = 4; |
195 | static volatile unsigned int max_outstanding = 0xffffffff; |
195 | static volatile unsigned int max_outstanding = 0xffffffff; |
196 | static int respipe [2], respipe_osf [2]; |
196 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
197 | |
197 | |
198 | static mutex_t reslock = X_MUTEX_INIT; |
198 | static mutex_t reslock = X_MUTEX_INIT; |
199 | static mutex_t reqlock = X_MUTEX_INIT; |
199 | static mutex_t reqlock = X_MUTEX_INIT; |
200 | static cond_t reqwait = X_COND_INIT; |
200 | static cond_t reqwait = X_COND_INIT; |
201 | |
201 | |
… | |
… | |
344 | |
344 | |
345 | case REQ_SEQ_GET: |
345 | case REQ_SEQ_GET: |
346 | SvREADONLY_off (req->sv1); |
346 | SvREADONLY_off (req->sv1); |
347 | |
347 | |
348 | if (sizeof (IV) > 4) |
348 | if (sizeof (IV) > 4) |
349 | sv_setiv_mg (req->sv1, req->seq_t); |
349 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
350 | else |
350 | else |
351 | sv_setnv_mg (req->sv1, req->seq_t); |
351 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
352 | |
352 | |
353 | SvREFCNT_dec (req->sv1); |
353 | SvREFCNT_dec (req->sv1); |
354 | break; |
354 | break; |
355 | } |
355 | } |
356 | |
356 | |
… | |
… | |
379 | #else |
379 | #else |
380 | # define TO_SOCKET(x) (x) |
380 | # define TO_SOCKET(x) (x) |
381 | #endif |
381 | #endif |
382 | |
382 | |
383 | static void |
383 | static void |
384 | create_pipe (int fd[2]) |
384 | create_respipe () |
385 | { |
385 | { |
386 | #ifdef _WIN32 |
386 | #ifdef _WIN32 |
387 | int arg = 1; |
387 | int arg; /* argg */ |
|
|
388 | #endif |
|
|
389 | int old_readfd = respipe [0]; |
|
|
390 | |
|
|
391 | if (respipe [1] >= 0) |
|
|
392 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
393 | |
|
|
394 | #ifdef _WIN32 |
388 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) |
395 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
389 | || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg) |
|
|
390 | || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg)) |
|
|
391 | #else |
396 | #else |
392 | if (pipe (fd) |
397 | if (pipe (respipe)) |
393 | || fcntl (fd [0], F_SETFL, O_NONBLOCK) |
|
|
394 | || fcntl (fd [1], F_SETFL, O_NONBLOCK)) |
|
|
395 | #endif |
398 | #endif |
396 | croak ("unable to initialize result pipe"); |
399 | croak ("unable to initialize result pipe"); |
|
|
400 | |
|
|
401 | if (old_readfd >= 0) |
|
|
402 | { |
|
|
403 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
404 | croak ("unable to initialize result pipe(2)"); |
|
|
405 | |
|
|
406 | respipe_close (respipe [0]); |
|
|
407 | respipe [0] = old_readfd; |
|
|
408 | } |
|
|
409 | |
|
|
410 | #ifdef _WIN32 |
|
|
411 | arg = 1; |
|
|
412 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
413 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
414 | #else |
|
|
415 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
416 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
417 | #endif |
|
|
418 | croak ("unable to initialize result pipe(3)"); |
397 | |
419 | |
398 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
420 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
399 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
421 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
400 | } |
422 | } |
401 | |
423 | |
… | |
… | |
867 | idle = 0; |
889 | idle = 0; |
868 | nreqs = 0; |
890 | nreqs = 0; |
869 | nready = 0; |
891 | nready = 0; |
870 | npending = 0; |
892 | npending = 0; |
871 | |
893 | |
872 | respipe_close (respipe [0]); |
|
|
873 | respipe_close (respipe [1]); |
|
|
874 | |
|
|
875 | create_pipe (respipe); |
894 | create_respipe (); |
876 | |
895 | |
877 | atfork_parent (); |
896 | atfork_parent (); |
878 | } |
897 | } |
879 | |
898 | |
880 | #define dREQ(reqtype) \ |
899 | #define dREQ(reqtype) \ |
… | |
… | |
944 | const_iv (INIT_TXN) |
963 | const_iv (INIT_TXN) |
945 | const_iv (RECOVER) |
964 | const_iv (RECOVER) |
946 | const_iv (INIT_TXN) |
965 | const_iv (INIT_TXN) |
947 | const_iv (RECOVER_FATAL) |
966 | const_iv (RECOVER_FATAL) |
948 | const_iv (CREATE) |
967 | const_iv (CREATE) |
|
|
968 | const_iv (RDONLY) |
949 | const_iv (USE_ENVIRON) |
969 | const_iv (USE_ENVIRON) |
950 | const_iv (USE_ENVIRON_ROOT) |
970 | const_iv (USE_ENVIRON_ROOT) |
951 | const_iv (LOCKDOWN) |
971 | const_iv (LOCKDOWN) |
952 | const_iv (PRIVATE) |
972 | const_iv (PRIVATE) |
953 | const_iv (REGISTER) |
973 | const_iv (REGISTER) |
… | |
… | |
966 | const_iv (OVERWRITE) |
986 | const_iv (OVERWRITE) |
967 | const_iv (PANIC_ENVIRONMENT) |
987 | const_iv (PANIC_ENVIRONMENT) |
968 | const_iv (REGION_INIT) |
988 | const_iv (REGION_INIT) |
969 | const_iv (TIME_NOTGRANTED) |
989 | const_iv (TIME_NOTGRANTED) |
970 | const_iv (TXN_NOSYNC) |
990 | const_iv (TXN_NOSYNC) |
|
|
991 | const_iv (TXN_NOT_DURABLE) |
971 | const_iv (TXN_WRITE_NOSYNC) |
992 | const_iv (TXN_WRITE_NOSYNC) |
972 | const_iv (WRITECURSOR) |
993 | const_iv (WRITECURSOR) |
973 | const_iv (YIELDCPU) |
994 | const_iv (YIELDCPU) |
974 | const_iv (ENCRYPT_AES) |
995 | const_iv (ENCRYPT_AES) |
975 | const_iv (XA_CREATE) |
996 | const_iv (XA_CREATE) |
… | |
… | |
983 | const_iv (READ_UNCOMMITTED) |
1004 | const_iv (READ_UNCOMMITTED) |
984 | const_iv (TRUNCATE) |
1005 | const_iv (TRUNCATE) |
985 | const_iv (NOSYNC) |
1006 | const_iv (NOSYNC) |
986 | const_iv (CHKSUM) |
1007 | const_iv (CHKSUM) |
987 | const_iv (ENCRYPT) |
1008 | const_iv (ENCRYPT) |
988 | const_iv (TXN_NOT_DURABLE) |
|
|
989 | const_iv (DUP) |
1009 | const_iv (DUP) |
990 | const_iv (DUPSORT) |
1010 | const_iv (DUPSORT) |
991 | const_iv (RECNUM) |
1011 | const_iv (RECNUM) |
992 | const_iv (RENUMBER) |
1012 | const_iv (RENUMBER) |
993 | const_iv (REVSPLITOFF) |
1013 | const_iv (REVSPLITOFF) |
… | |
… | |
1117 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1137 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1118 | |
1138 | |
1119 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1139 | newCONSTSUB (stash, "DB_VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
1120 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1140 | newCONSTSUB (stash, "DB_VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
1121 | |
1141 | |
1122 | create_pipe (respipe); |
1142 | create_respipe (); |
1123 | |
1143 | |
1124 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1144 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1125 | #ifdef _WIN32 |
1145 | #ifdef _WIN32 |
1126 | X_MUTEX_CHECK (wrklock); |
1146 | X_MUTEX_CHECK (wrklock); |
1127 | X_MUTEX_CHECK (reslock); |
1147 | X_MUTEX_CHECK (reslock); |
… | |
… | |
1793 | CODE: |
1813 | CODE: |
1794 | RETVAL = env->set_lg_max (env, max); |
1814 | RETVAL = env->set_lg_max (env, max); |
1795 | OUTPUT: |
1815 | OUTPUT: |
1796 | RETVAL |
1816 | RETVAL |
1797 | |
1817 | |
|
|
1818 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1819 | CODE: |
|
|
1820 | RETVAL = env->mutex_set_max (env, max); |
|
|
1821 | OUTPUT: |
|
|
1822 | RETVAL |
|
|
1823 | |
|
|
1824 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1825 | CODE: |
|
|
1826 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1827 | OUTPUT: |
|
|
1828 | RETVAL |
|
|
1829 | |
|
|
1830 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1831 | CODE: |
|
|
1832 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1833 | OUTPUT: |
|
|
1834 | RETVAL |
|
|
1835 | |
|
|
1836 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1837 | CODE: |
|
|
1838 | RETVAL = env->mutex_set_align (env, align); |
|
|
1839 | OUTPUT: |
|
|
1840 | RETVAL |
|
|
1841 | |
1798 | DB_TXN * |
1842 | DB_TXN * |
1799 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1843 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1800 | CODE: |
1844 | CODE: |
1801 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
1845 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
1802 | if (errno) |
1846 | if (errno) |