… | |
… | |
97 | # define SvVAL64 SvIV |
97 | # define SvVAL64 SvIV |
98 | #else |
98 | #else |
99 | # define SvVAL64 SvNV |
99 | # define SvVAL64 SvNV |
100 | #endif |
100 | #endif |
101 | |
101 | |
|
|
102 | static HV *stash; |
|
|
103 | |
102 | #define dBUF \ |
104 | #define dBUF \ |
103 | char *aio_buf; \ |
105 | char *aio_buf; \ |
104 | X_LOCK (wrklock); \ |
106 | X_LOCK (wrklock); \ |
105 | self->dbuf = aio_buf = malloc (AIO_BUFSIZE); \ |
107 | self->dbuf = aio_buf = malloc (AIO_BUFSIZE); \ |
106 | X_UNLOCK (wrklock); \ |
108 | X_UNLOCK (wrklock); \ |
… | |
… | |
117 | REQ_STAT, REQ_LSTAT, REQ_FSTAT, |
119 | REQ_STAT, REQ_LSTAT, REQ_FSTAT, |
118 | REQ_TRUNCATE, REQ_FTRUNCATE, |
120 | REQ_TRUNCATE, REQ_FTRUNCATE, |
119 | REQ_UTIME, REQ_FUTIME, |
121 | REQ_UTIME, REQ_FUTIME, |
120 | REQ_CHMOD, REQ_FCHMOD, |
122 | REQ_CHMOD, REQ_FCHMOD, |
121 | REQ_CHOWN, REQ_FCHOWN, |
123 | REQ_CHOWN, REQ_FCHOWN, |
122 | REQ_FSYNC, REQ_FDATASYNC, |
124 | REQ_SYNC, REQ_FSYNC, REQ_FDATASYNC, |
123 | REQ_UNLINK, REQ_RMDIR, REQ_MKDIR, REQ_RENAME, |
125 | REQ_UNLINK, REQ_RMDIR, REQ_MKDIR, REQ_RENAME, |
124 | REQ_MKNOD, REQ_READDIR, |
126 | REQ_MKNOD, REQ_READDIR, |
125 | REQ_LINK, REQ_SYMLINK, REQ_READLINK, |
127 | REQ_LINK, REQ_SYMLINK, REQ_READLINK, |
126 | REQ_GROUP, REQ_NOP, |
128 | REQ_GROUP, REQ_NOP, |
127 | REQ_BUSY, |
129 | REQ_BUSY, |
… | |
… | |
187 | |
189 | |
188 | static thread_t main_tid; |
190 | static thread_t main_tid; |
189 | static int main_sig; |
191 | static int main_sig; |
190 | static int block_sig_level; |
192 | static int block_sig_level; |
191 | |
193 | |
192 | void block_sig () |
194 | void block_sig (void) |
193 | { |
195 | { |
194 | sigset_t ss; |
196 | sigset_t ss; |
195 | |
197 | |
196 | if (block_sig_level++) |
198 | if (block_sig_level++) |
197 | return; |
199 | return; |
… | |
… | |
202 | sigemptyset (&ss); |
204 | sigemptyset (&ss); |
203 | sigaddset (&ss, main_sig); |
205 | sigaddset (&ss, main_sig); |
204 | pthread_sigmask (SIG_BLOCK, &ss, 0); |
206 | pthread_sigmask (SIG_BLOCK, &ss, 0); |
205 | } |
207 | } |
206 | |
208 | |
207 | void unblock_sig () |
209 | void unblock_sig (void) |
208 | { |
210 | { |
209 | sigset_t ss; |
211 | sigset_t ss; |
210 | |
212 | |
211 | if (--block_sig_level) |
213 | if (--block_sig_level) |
212 | return; |
214 | return; |
… | |
… | |
264 | } |
266 | } |
265 | |
267 | |
266 | static volatile unsigned int nreqs, nready, npending; |
268 | static volatile unsigned int nreqs, nready, npending; |
267 | static volatile unsigned int max_idle = 4; |
269 | static volatile unsigned int max_idle = 4; |
268 | static volatile unsigned int max_outstanding = 0xffffffff; |
270 | static volatile unsigned int max_outstanding = 0xffffffff; |
269 | static int respipe [2], respipe_osf [2]; |
271 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
270 | |
272 | |
271 | static mutex_t reslock = X_MUTEX_INIT; |
273 | static mutex_t reslock = X_MUTEX_INIT; |
272 | static mutex_t reqlock = X_MUTEX_INIT; |
274 | static mutex_t reqlock = X_MUTEX_INIT; |
273 | static cond_t reqwait = X_COND_INIT; |
275 | static cond_t reqwait = X_COND_INIT; |
274 | |
276 | |
275 | #if WORDACCESS_UNSAFE |
277 | #if WORDACCESS_UNSAFE |
276 | |
278 | |
277 | static unsigned int get_nready () |
279 | static unsigned int get_nready (void) |
278 | { |
280 | { |
279 | unsigned int retval; |
281 | unsigned int retval; |
280 | |
282 | |
281 | X_LOCK (reqlock); |
283 | X_LOCK (reqlock); |
282 | retval = nready; |
284 | retval = nready; |
283 | X_UNLOCK (reqlock); |
285 | X_UNLOCK (reqlock); |
284 | |
286 | |
285 | return retval; |
287 | return retval; |
286 | } |
288 | } |
287 | |
289 | |
288 | static unsigned int get_npending () |
290 | static unsigned int get_npending (void) |
289 | { |
291 | { |
290 | unsigned int retval; |
292 | unsigned int retval; |
291 | |
293 | |
292 | X_LOCK (reslock); |
294 | X_LOCK (reslock); |
293 | retval = npending; |
295 | retval = npending; |
294 | X_UNLOCK (reslock); |
296 | X_UNLOCK (reslock); |
295 | |
297 | |
296 | return retval; |
298 | return retval; |
297 | } |
299 | } |
298 | |
300 | |
299 | static unsigned int get_nthreads () |
301 | static unsigned int get_nthreads (void) |
300 | { |
302 | { |
301 | unsigned int retval; |
303 | unsigned int retval; |
302 | |
304 | |
303 | X_LOCK (wrklock); |
305 | X_LOCK (wrklock); |
304 | retval = started; |
306 | retval = started; |
… | |
… | |
367 | } |
369 | } |
368 | |
370 | |
369 | abort (); |
371 | abort (); |
370 | } |
372 | } |
371 | |
373 | |
372 | static int poll_cb (); |
374 | static int poll_cb (void); |
373 | static int req_invoke (aio_req req); |
375 | static int req_invoke (aio_req req); |
374 | static void req_destroy (aio_req req); |
376 | static void req_destroy (aio_req req); |
375 | static void req_cancel (aio_req req); |
377 | static void req_cancel (aio_req req); |
376 | |
378 | |
377 | /* must be called at most once */ |
379 | /* must be called at most once */ |
… | |
… | |
501 | break; |
503 | break; |
502 | |
504 | |
503 | case REQ_OPEN: |
505 | case REQ_OPEN: |
504 | { |
506 | { |
505 | /* convert fd to fh */ |
507 | /* convert fd to fh */ |
506 | SV *fh; |
508 | SV *fh = &PL_sv_undef; |
507 | |
509 | |
508 | PUSHs (sv_2mortal (newSViv (req->result))); |
510 | if (req->result >= 0) |
509 | PUTBACK; |
511 | { |
510 | call_pv ("IO::AIO::_fd2fh", G_SCALAR | G_EVAL); |
512 | GV *gv = (GV *)sv_newmortal (); |
511 | SPAGAIN; |
513 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
|
|
514 | char sym [64]; |
|
|
515 | int symlen; |
|
|
516 | |
|
|
517 | symlen = snprintf (sym, sizeof (sym), "fd#%d", req->result); |
|
|
518 | gv_init (gv, stash, sym, symlen, 0); |
512 | |
519 | |
513 | fh = POPs; |
520 | symlen = snprintf ( |
514 | PUSHMARK (SP); |
521 | sym, |
|
|
522 | sizeof (sym), |
|
|
523 | "%s&=%d", |
|
|
524 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
|
|
525 | req->result |
|
|
526 | ); |
|
|
527 | |
|
|
528 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
|
|
529 | fh = (SV *)gv; |
|
|
530 | } |
|
|
531 | |
515 | XPUSHs (fh); |
532 | PUSHs (fh); |
516 | } |
533 | } |
517 | break; |
534 | break; |
518 | |
535 | |
519 | case REQ_GROUP: |
536 | case REQ_GROUP: |
520 | req->int1 = 2; /* mark group as finished */ |
537 | req->int1 = 2; /* mark group as finished */ |
… | |
… | |
564 | } |
581 | } |
565 | |
582 | |
566 | errno = req->errorno; |
583 | errno = req->errorno; |
567 | |
584 | |
568 | PUTBACK; |
585 | PUTBACK; |
569 | call_sv (req->callback, G_VOID | G_EVAL); |
586 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
570 | SPAGAIN; |
587 | SPAGAIN; |
571 | |
588 | |
572 | FREETMPS; |
589 | FREETMPS; |
573 | LEAVE; |
590 | LEAVE; |
|
|
591 | |
|
|
592 | PUTBACK; |
574 | } |
593 | } |
575 | |
594 | |
576 | if (req->grp) |
595 | if (req->grp) |
577 | { |
596 | { |
578 | aio_req grp = req->grp; |
597 | aio_req grp = req->grp; |
… | |
… | |
634 | #else |
653 | #else |
635 | # define TO_SOCKET(x) (x) |
654 | # define TO_SOCKET(x) (x) |
636 | #endif |
655 | #endif |
637 | |
656 | |
638 | static void |
657 | static void |
639 | create_pipe (int fd[2]) |
658 | create_respipe (void) |
640 | { |
659 | { |
|
|
660 | int old_readfd = respipe [0]; |
|
|
661 | |
|
|
662 | if (respipe [1] >= 0) |
|
|
663 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
664 | |
|
|
665 | #ifdef _WIN32 |
|
|
666 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
667 | #else |
|
|
668 | if (pipe (respipe)) |
|
|
669 | #endif |
|
|
670 | croak ("unable to initialize result pipe"); |
|
|
671 | |
|
|
672 | if (old_readfd >= 0) |
|
|
673 | { |
|
|
674 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
675 | croak ("unable to initialize result pipe(2)"); |
|
|
676 | |
|
|
677 | respipe_close (respipe [0]); |
|
|
678 | respipe [0] = old_readfd; |
|
|
679 | } |
|
|
680 | |
641 | #ifdef _WIN32 |
681 | #ifdef _WIN32 |
642 | int arg = 1; |
682 | int arg = 1; |
643 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, fd) |
|
|
644 | || ioctlsocket (TO_SOCKET (fd [0]), FIONBIO, &arg) |
683 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
645 | || ioctlsocket (TO_SOCKET (fd [1]), FIONBIO, &arg)) |
684 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
646 | #else |
685 | #else |
647 | if (pipe (fd) |
|
|
648 | || fcntl (fd [0], F_SETFL, O_NONBLOCK) |
686 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
649 | || fcntl (fd [1], F_SETFL, O_NONBLOCK)) |
687 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
650 | #endif |
688 | #endif |
651 | croak ("unable to initialize result pipe"); |
689 | croak ("unable to initialize result pipe(3)"); |
652 | |
690 | |
653 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
691 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
654 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
692 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
655 | } |
693 | } |
656 | |
694 | |
… | |
… | |
677 | free (wrk); |
715 | free (wrk); |
678 | |
716 | |
679 | X_UNLOCK (wrklock); |
717 | X_UNLOCK (wrklock); |
680 | } |
718 | } |
681 | |
719 | |
682 | static void maybe_start_thread () |
720 | static void maybe_start_thread (void) |
683 | { |
721 | { |
684 | if (get_nthreads () >= wanted) |
722 | if (get_nthreads () >= wanted) |
685 | return; |
723 | return; |
686 | |
724 | |
687 | /* todo: maybe use idle here, but might be less exact */ |
725 | /* todo: maybe use idle here, but might be less exact */ |
… | |
… | |
747 | |
785 | |
748 | while (started > wanted) |
786 | while (started > wanted) |
749 | end_thread (); |
787 | end_thread (); |
750 | } |
788 | } |
751 | |
789 | |
752 | static void poll_wait () |
790 | static void poll_wait (void) |
753 | { |
791 | { |
754 | fd_set rfd; |
792 | fd_set rfd; |
755 | |
793 | |
756 | while (nreqs) |
794 | while (nreqs) |
757 | { |
795 | { |
… | |
… | |
770 | |
808 | |
771 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
809 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
772 | } |
810 | } |
773 | } |
811 | } |
774 | |
812 | |
775 | static int poll_cb () |
813 | static int poll_cb (void) |
776 | { |
814 | { |
777 | dSP; |
815 | dSP; |
778 | int count = 0; |
816 | int count = 0; |
779 | int maxreqs = max_poll_reqs; |
817 | int maxreqs = max_poll_reqs; |
780 | int do_croak = 0; |
818 | int do_croak = 0; |
… | |
… | |
801 | |
839 | |
802 | if (!res_queue.size) |
840 | if (!res_queue.size) |
803 | { |
841 | { |
804 | /* read any signals sent by the worker threads */ |
842 | /* read any signals sent by the worker threads */ |
805 | char buf [4]; |
843 | char buf [4]; |
806 | while (PerlSock_recv (respipe [0], buf, 4, 0) == 4) |
844 | while (respipe_read (respipe [0], buf, 4) == 4) |
807 | ; |
845 | ; |
808 | } |
846 | } |
809 | } |
847 | } |
810 | |
848 | |
811 | X_UNLOCK (reslock); |
849 | X_UNLOCK (reslock); |
… | |
… | |
1140 | res = -1; |
1178 | res = -1; |
1141 | |
1179 | |
1142 | req->result = res; |
1180 | req->result = res; |
1143 | } |
1181 | } |
1144 | |
1182 | |
|
|
1183 | static int |
|
|
1184 | aio_close (int fd) |
|
|
1185 | { |
|
|
1186 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
1187 | |
|
|
1188 | X_LOCK (wrklock); |
|
|
1189 | |
|
|
1190 | if (close_pipe < 0) |
|
|
1191 | { |
|
|
1192 | int pipefd [2]; |
|
|
1193 | |
|
|
1194 | if (pipe (pipefd) < 0 |
|
|
1195 | || close (pipefd [1]) < 0 |
|
|
1196 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
|
|
1197 | { |
|
|
1198 | X_UNLOCK (wrklock); |
|
|
1199 | return -1; |
|
|
1200 | } |
|
|
1201 | |
|
|
1202 | close_pipe = pipefd [0]; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | X_UNLOCK (wrklock); |
|
|
1206 | |
|
|
1207 | return dup2 (close_pipe, fd) < 0 ? -1 : 0; |
|
|
1208 | } |
|
|
1209 | |
1145 | /*****************************************************************************/ |
1210 | /*****************************************************************************/ |
1146 | |
1211 | |
1147 | X_THREAD_PROC (aio_proc) |
1212 | X_THREAD_PROC (aio_proc) |
1148 | { |
1213 | { |
1149 | {//D |
|
|
1150 | aio_req req; |
1214 | aio_req req; |
1151 | struct timespec ts; |
1215 | struct timespec ts; |
1152 | worker *self = (worker *)thr_arg; |
1216 | worker *self = (worker *)thr_arg; |
1153 | |
1217 | |
1154 | /* try to distribute timeouts somewhat randomly */ |
1218 | /* try to distribute timeouts somewhat randomly */ |
… | |
… | |
1219 | case REQ_FCHMOD: req->result = fchmod (req->int1, req->mode); break; |
1283 | case REQ_FCHMOD: req->result = fchmod (req->int1, req->mode); break; |
1220 | case REQ_TRUNCATE: req->result = truncate (req->ptr1, req->offs); break; |
1284 | case REQ_TRUNCATE: req->result = truncate (req->ptr1, req->offs); break; |
1221 | case REQ_FTRUNCATE: req->result = ftruncate (req->int1, req->offs); break; |
1285 | case REQ_FTRUNCATE: req->result = ftruncate (req->int1, req->offs); break; |
1222 | |
1286 | |
1223 | case REQ_OPEN: req->result = open (req->ptr1, req->int1, req->mode); break; |
1287 | case REQ_OPEN: req->result = open (req->ptr1, req->int1, req->mode); break; |
1224 | case REQ_CLOSE: req->result = close (req->int1); break; |
1288 | case REQ_CLOSE: req->result = aio_close (req->int1); break; |
1225 | case REQ_UNLINK: req->result = unlink (req->ptr1); break; |
1289 | case REQ_UNLINK: req->result = unlink (req->ptr1); break; |
1226 | case REQ_RMDIR: req->result = rmdir (req->ptr1); break; |
1290 | case REQ_RMDIR: req->result = rmdir (req->ptr1); break; |
1227 | case REQ_MKDIR: req->result = mkdir (req->ptr1, req->mode); break; |
1291 | case REQ_MKDIR: req->result = mkdir (req->ptr1, req->mode); break; |
1228 | case REQ_RENAME: req->result = rename (req->ptr2, req->ptr1); break; |
1292 | case REQ_RENAME: req->result = rename (req->ptr2, req->ptr1); break; |
1229 | case REQ_LINK: req->result = link (req->ptr2, req->ptr1); break; |
1293 | case REQ_LINK: req->result = link (req->ptr2, req->ptr1); break; |
1230 | case REQ_SYMLINK: req->result = symlink (req->ptr2, req->ptr1); break; |
1294 | case REQ_SYMLINK: req->result = symlink (req->ptr2, req->ptr1); break; |
1231 | case REQ_MKNOD: req->result = mknod (req->ptr2, req->mode, (dev_t)req->offs); break; |
1295 | case REQ_MKNOD: req->result = mknod (req->ptr2, req->mode, (dev_t)req->offs); break; |
1232 | case REQ_READLINK: req->result = readlink (req->ptr2, req->ptr1, NAME_MAX); break; |
1296 | case REQ_READLINK: req->result = readlink (req->ptr2, req->ptr1, NAME_MAX); break; |
1233 | |
1297 | |
|
|
1298 | case REQ_SYNC: req->result = 0; sync (); break; |
|
|
1299 | case REQ_FSYNC: req->result = fsync (req->int1); break; |
1234 | case REQ_FDATASYNC: req->result = fdatasync (req->int1); break; |
1300 | case REQ_FDATASYNC: req->result = fdatasync (req->int1); break; |
1235 | case REQ_FSYNC: req->result = fsync (req->int1); break; |
1301 | |
1236 | case REQ_READDIR: scandir_ (req, self); break; |
1302 | case REQ_READDIR: scandir_ (req, self); break; |
1237 | |
1303 | |
1238 | case REQ_BUSY: |
1304 | case REQ_BUSY: |
1239 | #ifdef _WIN32 |
1305 | #ifdef _WIN32 |
1240 | Sleep (req->nv1 * 1000.); |
1306 | Sleep (req->nv1 * 1000.); |
… | |
… | |
1293 | ++npending; |
1359 | ++npending; |
1294 | |
1360 | |
1295 | if (!reqq_push (&res_queue, req)) |
1361 | if (!reqq_push (&res_queue, req)) |
1296 | { |
1362 | { |
1297 | /* write a dummy byte to the pipe so fh becomes ready */ |
1363 | /* write a dummy byte to the pipe so fh becomes ready */ |
1298 | send (respipe_osf [1], (const void *)&respipe_osf, 1, 0); |
1364 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
1299 | |
1365 | |
1300 | /* optionally signal the main thread asynchronously */ |
1366 | /* optionally signal the main thread asynchronously */ |
1301 | if (main_sig) |
1367 | if (main_sig) |
1302 | pthread_kill (main_tid, main_sig); |
1368 | pthread_kill (main_tid, main_sig); |
1303 | } |
1369 | } |
… | |
… | |
1312 | X_LOCK (wrklock); |
1378 | X_LOCK (wrklock); |
1313 | worker_free (self); |
1379 | worker_free (self); |
1314 | X_UNLOCK (wrklock); |
1380 | X_UNLOCK (wrklock); |
1315 | |
1381 | |
1316 | return 0; |
1382 | return 0; |
1317 | }//D |
|
|
1318 | } |
1383 | } |
1319 | |
1384 | |
1320 | /*****************************************************************************/ |
1385 | /*****************************************************************************/ |
1321 | |
1386 | |
1322 | static void atfork_prepare (void) |
1387 | static void atfork_prepare (void) |
… | |
… | |
1370 | idle = 0; |
1435 | idle = 0; |
1371 | nreqs = 0; |
1436 | nreqs = 0; |
1372 | nready = 0; |
1437 | nready = 0; |
1373 | npending = 0; |
1438 | npending = 0; |
1374 | |
1439 | |
1375 | PerlSock_closesocket (respipe [0]); |
|
|
1376 | PerlSock_closesocket (respipe [1]); |
|
|
1377 | |
|
|
1378 | create_pipe (respipe); |
1440 | create_respipe (); |
1379 | |
1441 | |
1380 | atfork_parent (); |
1442 | atfork_parent (); |
1381 | } |
1443 | } |
1382 | |
1444 | |
1383 | #define dREQ \ |
1445 | #define dREQ \ |
… | |
… | |
1405 | |
1467 | |
1406 | PROTOTYPES: ENABLE |
1468 | PROTOTYPES: ENABLE |
1407 | |
1469 | |
1408 | BOOT: |
1470 | BOOT: |
1409 | { |
1471 | { |
1410 | HV *stash = gv_stashpv ("IO::AIO", 1); |
1472 | stash = gv_stashpv ("IO::AIO", 1); |
1411 | |
1473 | |
1412 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
1474 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
1413 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
1475 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
1414 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
1476 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
1415 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
1477 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
… | |
… | |
1426 | #else |
1488 | #else |
1427 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
1489 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
1428 | newCONSTSUB (stash, "SIGIO", newSViv (SIGIO)); |
1490 | newCONSTSUB (stash, "SIGIO", newSViv (SIGIO)); |
1429 | #endif |
1491 | #endif |
1430 | |
1492 | |
1431 | create_pipe (respipe); |
1493 | create_respipe (); |
1432 | |
1494 | |
1433 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1495 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1434 | } |
1496 | } |
1435 | |
1497 | |
1436 | void |
1498 | void |
… | |
… | |
1483 | |
1545 | |
1484 | REQ_SEND; |
1546 | REQ_SEND; |
1485 | } |
1547 | } |
1486 | |
1548 | |
1487 | void |
1549 | void |
1488 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1550 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1489 | PROTOTYPE: $;$ |
1551 | PROTOTYPE: $;$ |
1490 | ALIAS: |
1552 | ALIAS: |
1491 | aio_close = REQ_CLOSE |
|
|
1492 | aio_fsync = REQ_FSYNC |
1553 | aio_fsync = REQ_FSYNC |
1493 | aio_fdatasync = REQ_FDATASYNC |
1554 | aio_fdatasync = REQ_FDATASYNC |
1494 | PPCODE: |
1555 | PPCODE: |
1495 | { |
1556 | { |
1496 | dREQ; |
1557 | dREQ; |
1497 | |
1558 | |
1498 | req->type = ix; |
1559 | req->type = ix; |
1499 | req->sv1 = newSVsv (fh); |
1560 | req->sv1 = newSVsv (fh); |
|
|
1561 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
|
|
1562 | |
|
|
1563 | REQ_SEND (req); |
|
|
1564 | } |
|
|
1565 | |
|
|
1566 | void |
|
|
1567 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
|
|
1568 | PROTOTYPE: $;$ |
|
|
1569 | PPCODE: |
|
|
1570 | { |
|
|
1571 | dREQ; |
|
|
1572 | |
|
|
1573 | req->type = REQ_CLOSE; |
1500 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1574 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1501 | |
1575 | |
1502 | REQ_SEND (req); |
1576 | REQ_SEND (req); |
1503 | } |
1577 | } |
1504 | |
1578 | |
… | |
… | |
1832 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1906 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1833 | } |
1907 | } |
1834 | |
1908 | |
1835 | void |
1909 | void |
1836 | aio_nop (SV *callback=&PL_sv_undef) |
1910 | aio_nop (SV *callback=&PL_sv_undef) |
|
|
1911 | ALIAS: |
|
|
1912 | aio_nop = REQ_NOP |
|
|
1913 | aio_sync = REQ_SYNC |
1837 | PPCODE: |
1914 | PPCODE: |
1838 | { |
1915 | { |
1839 | dREQ; |
1916 | dREQ; |
1840 | |
1917 | |
1841 | req->type = REQ_NOP; |
1918 | req->type = ix; |
1842 | |
1919 | |
1843 | REQ_SEND; |
1920 | REQ_SEND; |
1844 | } |
1921 | } |
1845 | |
1922 | |
1846 | int |
1923 | int |
… | |
… | |
1932 | |
2009 | |
1933 | block_sig (); |
2010 | block_sig (); |
1934 | PUSHMARK (SP); |
2011 | PUSHMARK (SP); |
1935 | PUTBACK; |
2012 | PUTBACK; |
1936 | count = call_sv (cb, GIMME_V | G_NOARGS | G_EVAL); |
2013 | count = call_sv (cb, GIMME_V | G_NOARGS | G_EVAL); |
1937 | SPAGAIN; |
|
|
1938 | unblock_sig (); |
2014 | unblock_sig (); |
1939 | |
2015 | |
1940 | if (SvTRUE (ERRSV)) |
2016 | if (SvTRUE (ERRSV)) |
1941 | croak (0); |
2017 | croak (0); |
1942 | |
2018 | |