| … | |
… | |
| 30 | #undef opendir |
30 | #undef opendir |
| 31 | #undef closedir |
31 | #undef closedir |
| 32 | |
32 | |
| 33 | #ifdef _WIN32 |
33 | #ifdef _WIN32 |
| 34 | |
34 | |
| 35 | # define EIO_STRUCT_DIRENT Direntry_t |
|
|
| 36 | # undef malloc |
|
|
| 37 | # undef free |
|
|
| 38 | |
|
|
| 39 | // perl overrides all those nice win32 functions |
35 | // perl overrides all those nice libc functions |
|
|
36 | |
|
|
37 | #undef malloc |
|
|
38 | #undef free |
| 40 | # undef open |
39 | #undef open |
| 41 | # undef read |
40 | #undef read |
| 42 | # undef write |
41 | #undef write |
| 43 | # undef send |
42 | #undef send |
| 44 | # undef recv |
43 | #undef recv |
|
|
44 | #undef stat |
| 45 | # undef lstat |
45 | #undef lstat |
|
|
46 | #undef fstat |
| 46 | # undef truncate |
47 | #undef truncate |
| 47 | # undef ftruncate |
48 | #undef ftruncate |
| 48 | # undef open |
49 | #undef open |
| 49 | # undef link |
50 | #undef link |
| 50 | # undef close |
51 | #undef close |
| 51 | # undef unlink |
52 | #undef unlink |
| 52 | # undef mkdir |
53 | #undef mkdir |
| 53 | # undef rmdir |
54 | #undef rmdir |
| 54 | # undef rename |
55 | #undef rename |
| 55 | # undef lseek |
56 | #undef lseek |
| 56 | # undef opendir |
57 | #undef opendir |
| 57 | # undef readdir |
58 | #undef readdir |
| 58 | # undef closedir |
59 | #undef closedir |
| 59 | # undef chmod |
60 | #undef chmod |
| 60 | # undef fchmod |
61 | #undef fchmod |
| 61 | |
62 | #undef dup |
| 62 | # define opendir(fd) EIO_ERRNO (ENOSYS, 0) |
63 | #undef dup2 |
| 63 | # define readdir(fd) EIO_ENOSYS () |
64 | #undef abort |
| 64 | # define closedir(fd) EIO_ENOSYS () |
65 | #undef pipe |
| 65 | |
66 | |
| 66 | #else |
67 | #else |
| 67 | |
68 | |
| 68 | # include <sys/time.h> |
69 | #include <sys/time.h> |
| 69 | # include <sys/select.h> |
70 | #include <sys/select.h> |
| 70 | # include <unistd.h> |
71 | #include <unistd.h> |
| 71 | # include <utime.h> |
72 | #include <utime.h> |
| 72 | # include <signal.h> |
73 | #include <signal.h> |
| 73 | |
74 | |
| 74 | #endif |
75 | #endif |
| 75 | |
76 | |
| 76 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
| 77 | |
78 | |
| … | |
… | |
| 101 | |
102 | |
| 102 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
| 103 | typedef int aio_rfd; /* read file desriptor */ |
104 | typedef int aio_rfd; /* read file desriptor */ |
| 104 | typedef int aio_wfd; /* write file descriptor */ |
105 | typedef int aio_wfd; /* write file descriptor */ |
| 105 | |
106 | |
| 106 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash; |
107 | static HV *aio_stash, *aio_req_stash, *aio_grp_stash, *aio_wd_stash; |
| 107 | |
108 | |
| 108 | #define EIO_REQ_MEMBERS \ |
109 | #define EIO_REQ_MEMBERS \ |
| 109 | SV *callback; \ |
110 | SV *callback; \ |
| 110 | SV *sv1, *sv2; \ |
111 | SV *sv1, *sv2; \ |
|
|
112 | SV *sv3, *sv4; \ |
| 111 | STRLEN stroffset; \ |
113 | STRLEN stroffset; \ |
| 112 | SV *self; |
114 | SV *self; |
| 113 | |
115 | |
| 114 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
| 115 | |
117 | |
| 116 | #include "libeio/config.h" |
118 | #include "libeio/config.h" |
| 117 | #include "libeio/eio.h" |
119 | #include "libeio/eio.h" |
|
|
120 | |
|
|
121 | static int req_invoke (eio_req *req); |
|
|
122 | #define EIO_FINISH(req) req_invoke (req) |
|
|
123 | static void req_destroy (eio_req *grp); |
|
|
124 | #define EIO_DESTROY(req) req_destroy (req) |
|
|
125 | |
|
|
126 | #include "libeio/eio.c" |
| 118 | |
127 | |
| 119 | /* Linux/others */ |
128 | /* Linux/others */ |
| 120 | #ifndef O_ASYNC |
129 | #ifndef O_ASYNC |
| 121 | # define O_ASYNC 0 |
130 | # define O_ASYNC 0 |
| 122 | #endif |
131 | #endif |
| … | |
… | |
| 315 | |
324 | |
| 316 | #ifndef PAGESIZE |
325 | #ifndef PAGESIZE |
| 317 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
326 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
| 318 | #endif |
327 | #endif |
| 319 | |
328 | |
| 320 | static int req_invoke (eio_req *req); |
|
|
| 321 | #define EIO_FINISH(req) req_invoke (req) |
|
|
| 322 | static void req_destroy (eio_req *grp); |
|
|
| 323 | #define EIO_DESTROY(req) req_destroy (req) |
|
|
| 324 | |
|
|
| 325 | enum { |
329 | enum { |
| 326 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
330 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
| 327 | }; |
331 | }; |
| 328 | |
332 | |
| 329 | #include "libeio/eio.c" |
|
|
| 330 | |
|
|
| 331 | typedef eio_req *aio_req; |
333 | typedef eio_req *aio_req; |
| 332 | typedef eio_req *aio_req_ornot; |
334 | typedef eio_req *aio_req_ornot; |
|
|
335 | typedef eio_wd aio_wd; |
| 333 | |
336 | |
| 334 | static SV *on_next_submit; |
337 | static SV *on_next_submit; |
| 335 | static int next_pri = EIO_PRI_DEFAULT; |
338 | static int next_pri = EIO_PRI_DEFAULT; |
| 336 | static int max_outstanding; |
339 | static int max_outstanding; |
| 337 | |
340 | |
| 338 | static s_epipe respipe; |
341 | static s_epipe respipe; |
| 339 | |
342 | |
| 340 | static void req_destroy (aio_req req); |
343 | static void req_destroy (aio_req req); |
| 341 | static void req_cancel (aio_req req); |
344 | static void req_cancel (aio_req req); |
| 342 | |
345 | |
| 343 | static void want_poll (void) |
346 | static void |
|
|
347 | want_poll (void) |
| 344 | { |
348 | { |
| 345 | /* write a dummy byte to the pipe so fh becomes ready */ |
349 | /* write a dummy byte to the pipe so fh becomes ready */ |
| 346 | s_epipe_signal (&respipe); |
350 | s_epipe_signal (&respipe); |
| 347 | } |
351 | } |
| 348 | |
352 | |
| 349 | static void done_poll (void) |
353 | static void |
|
|
354 | done_poll (void) |
| 350 | { |
355 | { |
| 351 | /* read any signals sent by the worker threads */ |
356 | /* read any signals sent by the worker threads */ |
| 352 | s_epipe_drain (&respipe); |
357 | s_epipe_drain (&respipe); |
| 353 | } |
358 | } |
| 354 | |
359 | |
| 355 | /* must be called at most once */ |
360 | /* must be called at most once */ |
|
|
361 | static SV * |
| 356 | static SV *req_sv (aio_req req, HV *stash) |
362 | req_sv (aio_req req, HV *stash) |
| 357 | { |
363 | { |
| 358 | if (!req->self) |
364 | if (!req->self) |
| 359 | { |
365 | { |
| 360 | req->self = (SV *)newHV (); |
366 | req->self = (SV *)newHV (); |
| 361 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
367 | sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0); |
| 362 | } |
368 | } |
| 363 | |
369 | |
| 364 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
370 | return sv_2mortal (sv_bless (newRV_inc (req->self), stash)); |
| 365 | } |
371 | } |
| 366 | |
372 | |
| 367 | static aio_req SvAIO_REQ (SV *sv) |
373 | static SV * |
|
|
374 | newSVaio_wd (aio_wd wd) |
|
|
375 | { |
|
|
376 | return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); |
|
|
377 | } |
|
|
378 | |
|
|
379 | static aio_req |
|
|
380 | SvAIO_REQ (SV *sv) |
| 368 | { |
381 | { |
| 369 | MAGIC *mg; |
382 | MAGIC *mg; |
| 370 | |
383 | |
| 371 | if (!SvROK (sv) |
384 | if (!SvROK (sv) |
| 372 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
385 | || (SvSTASH (SvRV (sv)) != aio_grp_stash |
| … | |
… | |
| 377 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
390 | mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
| 378 | |
391 | |
| 379 | return mg ? (aio_req)mg->mg_ptr : 0; |
392 | return mg ? (aio_req)mg->mg_ptr : 0; |
| 380 | } |
393 | } |
| 381 | |
394 | |
|
|
395 | static aio_wd |
|
|
396 | SvAIO_WD (SV *sv) |
|
|
397 | { |
|
|
398 | if (!SvROK (sv) |
|
|
399 | || SvSTASH (SvRV (sv)) != aio_wd_stash |
|
|
400 | || SvTYPE (SvRV (sv)) != SVt_PVMG) |
|
|
401 | croak ("IO::AIO: expected a working directory object as returned by aio_wd"); |
|
|
402 | |
|
|
403 | return (aio_wd)(long)SvIVX (SvRV (sv)); |
|
|
404 | } |
|
|
405 | |
|
|
406 | static void |
| 382 | static void aio_grp_feed (aio_req grp) |
407 | aio_grp_feed (aio_req grp) |
| 383 | { |
408 | { |
| 384 | if (grp->sv2 && SvOK (grp->sv2)) |
409 | if (grp->sv2 && SvOK (grp->sv2)) |
| 385 | { |
410 | { |
| 386 | dSP; |
411 | dSP; |
| 387 | |
412 | |
| … | |
… | |
| 395 | FREETMPS; |
420 | FREETMPS; |
| 396 | LEAVE; |
421 | LEAVE; |
| 397 | } |
422 | } |
| 398 | } |
423 | } |
| 399 | |
424 | |
|
|
425 | static void |
| 400 | static void req_submit (eio_req *req) |
426 | req_submit (eio_req *req) |
| 401 | { |
427 | { |
| 402 | eio_submit (req); |
428 | eio_submit (req); |
| 403 | |
429 | |
| 404 | if (expect_false (on_next_submit)) |
430 | if (expect_false (on_next_submit)) |
| 405 | { |
431 | { |
| … | |
… | |
| 412 | PUTBACK; |
438 | PUTBACK; |
| 413 | call_sv (cb, G_DISCARD | G_EVAL); |
439 | call_sv (cb, G_DISCARD | G_EVAL); |
| 414 | } |
440 | } |
| 415 | } |
441 | } |
| 416 | |
442 | |
|
|
443 | static int |
| 417 | static int req_invoke (eio_req *req) |
444 | req_invoke (eio_req *req) |
| 418 | { |
445 | { |
| 419 | if (req->flags & FLAG_SV2_RO_OFF) |
446 | if (req->flags & FLAG_SV2_RO_OFF) |
| 420 | SvREADONLY_off (req->sv2); |
447 | SvREADONLY_off (req->sv2); |
| 421 | |
448 | |
| 422 | if (!EIO_CANCELLED (req) && req->callback) |
449 | if (!EIO_CANCELLED (req) && req->callback) |
| … | |
… | |
| 443 | SvREADONLY_on (sv_result); |
470 | SvREADONLY_on (sv_result); |
| 444 | } |
471 | } |
| 445 | |
472 | |
| 446 | switch (req->type) |
473 | switch (req->type) |
| 447 | { |
474 | { |
|
|
475 | case EIO_WD_OPEN: |
|
|
476 | PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd))); |
|
|
477 | break; |
|
|
478 | |
| 448 | case EIO_READDIR: |
479 | case EIO_READDIR: |
| 449 | { |
480 | { |
| 450 | SV *rv = &PL_sv_undef; |
481 | SV *rv = &PL_sv_undef; |
| 451 | |
482 | |
| 452 | if (req->result >= 0) |
483 | if (req->result >= 0) |
| … | |
… | |
| 594 | break; |
625 | break; |
| 595 | |
626 | |
| 596 | case EIO_STAT: |
627 | case EIO_STAT: |
| 597 | case EIO_LSTAT: |
628 | case EIO_LSTAT: |
| 598 | case EIO_FSTAT: |
629 | case EIO_FSTAT: |
| 599 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
630 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
|
|
631 | |
| 600 | PL_laststatval = req->result; |
632 | if (!(PL_laststatval = req->result)) |
|
|
633 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
| 601 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
634 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
|
|
635 | |
| 602 | PUSHs (sv_result); |
636 | PUSHs (sv_result); |
| 603 | break; |
637 | break; |
| 604 | |
638 | |
| 605 | case EIO_READ: |
639 | case EIO_READ: |
| 606 | { |
640 | { |
| … | |
… | |
| 640 | } |
674 | } |
| 641 | |
675 | |
| 642 | return !!SvTRUE (ERRSV); |
676 | return !!SvTRUE (ERRSV); |
| 643 | } |
677 | } |
| 644 | |
678 | |
|
|
679 | static void |
| 645 | static void req_destroy (aio_req req) |
680 | req_destroy (aio_req req) |
| 646 | { |
681 | { |
| 647 | if (req->self) |
682 | if (req->self) |
| 648 | { |
683 | { |
| 649 | sv_unmagic (req->self, PERL_MAGIC_ext); |
684 | sv_unmagic (req->self, PERL_MAGIC_ext); |
| 650 | SvREFCNT_dec (req->self); |
685 | SvREFCNT_dec (req->self); |
| 651 | } |
686 | } |
| 652 | |
687 | |
| 653 | SvREFCNT_dec (req->sv1); |
688 | SvREFCNT_dec (req->sv1); |
| 654 | SvREFCNT_dec (req->sv2); |
689 | SvREFCNT_dec (req->sv2); |
|
|
690 | SvREFCNT_dec (req->sv3); |
|
|
691 | SvREFCNT_dec (req->sv4); |
| 655 | SvREFCNT_dec (req->callback); |
692 | SvREFCNT_dec (req->callback); |
| 656 | |
693 | |
| 657 | Safefree (req); |
694 | Safefree (req); |
| 658 | } |
695 | } |
| 659 | |
696 | |
|
|
697 | static void |
| 660 | static void req_cancel_subs (aio_req grp) |
698 | req_cancel_subs (aio_req grp) |
| 661 | { |
699 | { |
| 662 | aio_req sub; |
|
|
| 663 | |
|
|
| 664 | if (grp->type != EIO_GROUP) |
700 | if (grp->type != EIO_GROUP) |
| 665 | return; |
701 | return; |
| 666 | |
702 | |
| 667 | SvREFCNT_dec (grp->sv2); |
703 | SvREFCNT_dec (grp->sv2); |
| 668 | grp->sv2 = 0; |
704 | grp->sv2 = 0; |
| 669 | |
705 | |
| 670 | eio_grp_cancel (grp); |
706 | eio_grp_cancel (grp); |
| 671 | } |
707 | } |
| 672 | |
708 | |
|
|
709 | static void ecb_cold |
| 673 | static void create_respipe (void) |
710 | create_respipe (void) |
| 674 | { |
711 | { |
| 675 | if (s_epipe_renew (&respipe)) |
712 | if (s_epipe_renew (&respipe)) |
| 676 | croak ("IO::AIO: unable to initialize result pipe"); |
713 | croak ("IO::AIO: unable to initialize result pipe"); |
| 677 | } |
714 | } |
| 678 | |
715 | |
| 679 | static void poll_wait (void) |
716 | static void |
|
|
717 | poll_wait (void) |
| 680 | { |
718 | { |
| 681 | while (eio_nreqs ()) |
719 | while (eio_nreqs ()) |
| 682 | { |
720 | { |
| 683 | int size; |
721 | int size; |
| 684 | |
722 | |
| … | |
… | |
| 693 | |
731 | |
| 694 | s_epipe_wait (&respipe); |
732 | s_epipe_wait (&respipe); |
| 695 | } |
733 | } |
| 696 | } |
734 | } |
| 697 | |
735 | |
| 698 | static int poll_cb (void) |
736 | static int |
|
|
737 | poll_cb (void) |
| 699 | { |
738 | { |
| 700 | for (;;) |
739 | for (;;) |
| 701 | { |
740 | { |
| 702 | int res = eio_poll (); |
741 | int res = eio_poll (); |
| 703 | |
742 | |
| … | |
… | |
| 709 | |
748 | |
| 710 | poll_wait (); |
749 | poll_wait (); |
| 711 | } |
750 | } |
| 712 | } |
751 | } |
| 713 | |
752 | |
| 714 | static void atfork_child (void) |
753 | static void ecb_cold |
|
|
754 | reinit (void) |
| 715 | { |
755 | { |
| 716 | create_respipe (); |
756 | create_respipe (); |
|
|
757 | |
|
|
758 | if (eio_init (want_poll, done_poll) < 0) |
|
|
759 | croak ("IO::AIO: unable to initialise eio library"); |
| 717 | } |
760 | } |
| 718 | |
761 | |
| 719 | /*****************************************************************************/ |
762 | /*****************************************************************************/ |
| 720 | |
763 | |
| 721 | #if !_POSIX_MAPPED_FILES |
764 | #if !_POSIX_MAPPED_FILES |
| … | |
… | |
| 732 | # define MAP_FIXED 0 |
775 | # define MAP_FIXED 0 |
| 733 | #endif |
776 | #endif |
| 734 | |
777 | |
| 735 | #define MMAP_MAGIC PERL_MAGIC_ext |
778 | #define MMAP_MAGIC PERL_MAGIC_ext |
| 736 | |
779 | |
|
|
780 | static int ecb_cold |
| 737 | static int mmap_free (pTHX_ SV *sv, MAGIC *mg) |
781 | mmap_free (pTHX_ SV *sv, MAGIC *mg) |
| 738 | { |
782 | { |
| 739 | int old_errno = errno; |
783 | int old_errno = errno; |
| 740 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
784 | munmap (mg->mg_ptr, (size_t)mg->mg_obj); |
| 741 | errno = old_errno; |
785 | errno = old_errno; |
| 742 | |
786 | |
| … | |
… | |
| 758 | 0, 0, 0, 0, mmap_free |
802 | 0, 0, 0, 0, mmap_free |
| 759 | }; |
803 | }; |
| 760 | |
804 | |
| 761 | /*****************************************************************************/ |
805 | /*****************************************************************************/ |
| 762 | |
806 | |
|
|
807 | static SV * |
| 763 | static SV * get_cb (SV *cb_sv) |
808 | get_cb (SV *cb_sv) |
| 764 | { |
809 | { |
| 765 | SvGETMAGIC (cb_sv); |
810 | SvGETMAGIC (cb_sv); |
| 766 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
811 | return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; |
| 767 | } |
812 | } |
| 768 | |
813 | |
|
|
814 | static aio_req ecb_noinline |
|
|
815 | dreq (SV *callback) |
|
|
816 | { |
|
|
817 | SV *cb_cv; |
|
|
818 | aio_req req; |
|
|
819 | int req_pri = next_pri; |
|
|
820 | next_pri = EIO_PRI_DEFAULT; |
|
|
821 | |
|
|
822 | cb_cv = get_cb (callback); |
|
|
823 | |
|
|
824 | Newz (0, req, 1, eio_req); |
|
|
825 | if (!req) |
|
|
826 | croak ("out of memory during eio_req allocation"); |
|
|
827 | |
|
|
828 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
829 | req->pri = req_pri; |
|
|
830 | |
|
|
831 | return req; |
|
|
832 | } |
|
|
833 | |
| 769 | #define dREQ \ |
834 | #define dREQ \ |
| 770 | SV *cb_cv; \ |
835 | aio_req req = dreq (callback); \ |
| 771 | aio_req req; \ |
|
|
| 772 | int req_pri = next_pri; \ |
|
|
| 773 | next_pri = EIO_PRI_DEFAULT; \ |
|
|
| 774 | \ |
|
|
| 775 | cb_cv = get_cb (callback); \ |
|
|
| 776 | \ |
|
|
| 777 | Newz (0, req, 1, eio_req); \ |
|
|
| 778 | if (!req) \ |
|
|
| 779 | croak ("out of memory during eio_req allocation"); \ |
|
|
| 780 | \ |
|
|
| 781 | req->callback = SvREFCNT_inc (cb_cv); \ |
|
|
| 782 | req->pri = req_pri |
|
|
| 783 | |
836 | |
| 784 | #define REQ_SEND \ |
837 | #define REQ_SEND \ |
| 785 | PUTBACK; \ |
838 | PUTBACK; \ |
| 786 | req_submit (req); \ |
839 | req_submit (req); \ |
| 787 | SPAGAIN; \ |
840 | SPAGAIN; \ |
| 788 | \ |
841 | \ |
| 789 | if (GIMME_V != G_VOID) \ |
842 | if (GIMME_V != G_VOID) \ |
| 790 | XPUSHs (req_sv (req, aio_req_stash)); |
843 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
844 | |
|
|
845 | ecb_inline void |
|
|
846 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
847 | { |
|
|
848 | if (expect_false (SvROK (path))) |
|
|
849 | { |
|
|
850 | AV *av = (AV *)SvRV (path); |
|
|
851 | SV *wdob; |
|
|
852 | |
|
|
853 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
854 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
855 | |
|
|
856 | path = AvARRAY (av)[1]; |
|
|
857 | wdob = AvARRAY (av)[0]; |
|
|
858 | |
|
|
859 | if (SvOK (wdob)) |
|
|
860 | { |
|
|
861 | *wd = SvAIO_WD (wdob); |
|
|
862 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
863 | } |
|
|
864 | else |
|
|
865 | *wd = EIO_INVALID_WD; |
|
|
866 | } |
|
|
867 | |
|
|
868 | *pathsv = newSVsv (path); |
|
|
869 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
870 | } |
|
|
871 | |
|
|
872 | static void ecb_noinline |
|
|
873 | req_set_path1 (aio_req req, SV *path) |
|
|
874 | { |
|
|
875 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
876 | } |
|
|
877 | |
|
|
878 | static void ecb_noinline |
|
|
879 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
880 | { |
|
|
881 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
882 | |
|
|
883 | switch (SvTYPE (rv)) |
|
|
884 | { |
|
|
885 | case SVt_PVIO: |
|
|
886 | case SVt_PVLV: |
|
|
887 | case SVt_PVGV: |
|
|
888 | req->type = type_fh; |
|
|
889 | req->sv1 = newSVsv (fh_or_path); |
|
|
890 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
891 | break; |
|
|
892 | |
|
|
893 | default: |
|
|
894 | req->type = type_path; |
|
|
895 | req_set_path1 (req, fh_or_path); |
|
|
896 | break; |
|
|
897 | } |
|
|
898 | } |
|
|
899 | |
|
|
900 | XS(boot_IO__AIO) ecb_cold; |
| 791 | |
901 | |
| 792 | MODULE = IO::AIO PACKAGE = IO::AIO |
902 | MODULE = IO::AIO PACKAGE = IO::AIO |
| 793 | |
903 | |
| 794 | PROTOTYPES: ENABLE |
904 | PROTOTYPES: ENABLE |
| 795 | |
905 | |
| … | |
… | |
| 913 | }; |
1023 | }; |
| 914 | |
1024 | |
| 915 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1025 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
| 916 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1026 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
| 917 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1027 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1028 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
| 918 | |
1029 | |
| 919 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1030 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
| 920 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
1031 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
| 921 | |
1032 | |
| 922 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1033 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
| 923 | |
1034 | |
| 924 | create_respipe (); |
1035 | reinit (); |
| 925 | |
|
|
| 926 | if (eio_init (want_poll, done_poll) < 0) |
|
|
| 927 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
| 928 | |
|
|
| 929 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
| 930 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
| 931 | } |
1036 | } |
|
|
1037 | |
|
|
1038 | void |
|
|
1039 | reinit () |
|
|
1040 | PROTOTYPE: |
| 932 | |
1041 | |
| 933 | void |
1042 | void |
| 934 | max_poll_reqs (unsigned int nreqs) |
1043 | max_poll_reqs (unsigned int nreqs) |
| 935 | PROTOTYPE: $ |
1044 | PROTOTYPE: $ |
| 936 | CODE: |
1045 | CODE: |
| … | |
… | |
| 971 | PROTOTYPE: $ |
1080 | PROTOTYPE: $ |
| 972 | CODE: |
1081 | CODE: |
| 973 | max_outstanding = maxreqs; |
1082 | max_outstanding = maxreqs; |
| 974 | |
1083 | |
| 975 | void |
1084 | void |
|
|
1085 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1086 | PPCODE: |
|
|
1087 | { |
|
|
1088 | dREQ; |
|
|
1089 | |
|
|
1090 | req->type = EIO_WD_OPEN; |
|
|
1091 | req_set_path1 (req, pathname); |
|
|
1092 | |
|
|
1093 | REQ_SEND; |
|
|
1094 | } |
|
|
1095 | |
|
|
1096 | void |
| 976 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1097 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
| 977 | PPCODE: |
1098 | PPCODE: |
| 978 | { |
1099 | { |
| 979 | dREQ; |
1100 | dREQ; |
| 980 | |
1101 | |
| 981 | req->type = EIO_OPEN; |
1102 | req->type = EIO_OPEN; |
| 982 | req->sv1 = newSVsv (pathname); |
1103 | req_set_path1 (req, pathname); |
| 983 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 984 | req->int1 = flags; |
1104 | req->int1 = flags; |
| 985 | req->int2 = mode; |
1105 | req->int2 = mode; |
| 986 | |
1106 | |
| 987 | REQ_SEND; |
1107 | REQ_SEND; |
| 988 | } |
1108 | } |
| … | |
… | |
| 990 | void |
1110 | void |
| 991 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1111 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
| 992 | ALIAS: |
1112 | ALIAS: |
| 993 | aio_fsync = EIO_FSYNC |
1113 | aio_fsync = EIO_FSYNC |
| 994 | aio_fdatasync = EIO_FDATASYNC |
1114 | aio_fdatasync = EIO_FDATASYNC |
|
|
1115 | aio_syncfs = EIO_SYNCFS |
| 995 | PPCODE: |
1116 | PPCODE: |
| 996 | { |
1117 | { |
| 997 | int fd = s_fileno_croak (fh, 0); |
1118 | int fd = s_fileno_croak (fh, 0); |
| 998 | dREQ; |
1119 | dREQ; |
| 999 | |
1120 | |
| … | |
… | |
| 1046 | int fd = s_fileno_croak (fh, 0); |
1167 | int fd = s_fileno_croak (fh, 0); |
| 1047 | dREQ; |
1168 | dREQ; |
| 1048 | |
1169 | |
| 1049 | if (expect_false (close_fd < 0)) |
1170 | if (expect_false (close_fd < 0)) |
| 1050 | { |
1171 | { |
|
|
1172 | int pipefd [2]; |
|
|
1173 | |
|
|
1174 | if ( |
| 1051 | #ifdef _WIN32 |
1175 | #ifdef _WIN32 |
| 1052 | close_fd = _open_osfhandle (socket (AF_INET, SOCK_STREAM, 0), 0); |
1176 | _pipe (pipefd, 1, _O_BINARY) < 0 |
| 1053 | #else |
1177 | #else |
| 1054 | int pipefd [2]; |
|
|
| 1055 | |
|
|
| 1056 | if (pipe (pipefd) < 0 |
1178 | pipe (pipefd) < 0 |
| 1057 | || close (pipefd [1]) < 0 |
|
|
| 1058 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1179 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1180 | #endif |
|
|
1181 | || close (pipefd [1]) < 0 |
|
|
1182 | ) |
| 1059 | abort (); /*D*/ |
1183 | abort (); /*D*/ |
| 1060 | |
1184 | |
| 1061 | close_fd = pipefd [0]; |
1185 | close_fd = pipefd [0]; |
| 1062 | #endif |
|
|
| 1063 | } |
1186 | } |
| 1064 | |
1187 | |
| 1065 | req->type = EIO_DUP2; |
1188 | req->type = EIO_DUP2; |
| 1066 | req->int1 = close_fd; |
1189 | req->int1 = close_fd; |
| 1067 | req->sv2 = newSVsv (fh); |
1190 | req->sv2 = newSVsv (fh); |
| … | |
… | |
| 1122 | REQ_SEND; |
1245 | REQ_SEND; |
| 1123 | } |
1246 | } |
| 1124 | } |
1247 | } |
| 1125 | |
1248 | |
| 1126 | void |
1249 | void |
| 1127 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1250 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
| 1128 | ALIAS: |
1251 | ALIAS: |
| 1129 | aio_readlink = EIO_READLINK |
1252 | aio_readlink = EIO_READLINK |
| 1130 | aio_realpath = EIO_REALPATH |
1253 | aio_realpath = EIO_REALPATH |
| 1131 | PPCODE: |
1254 | PPCODE: |
| 1132 | { |
1255 | { |
| 1133 | SV *data; |
|
|
| 1134 | dREQ; |
1256 | dREQ; |
| 1135 | |
1257 | |
| 1136 | req->type = ix; |
1258 | req->type = ix; |
| 1137 | req->sv1 = newSVsv (path); |
1259 | req_set_path1 (req, pathname); |
| 1138 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1139 | |
1260 | |
| 1140 | REQ_SEND; |
1261 | REQ_SEND; |
| 1141 | } |
1262 | } |
| 1142 | |
1263 | |
| 1143 | void |
1264 | void |
| … | |
… | |
| 1183 | aio_statvfs = EIO_STATVFS |
1304 | aio_statvfs = EIO_STATVFS |
| 1184 | PPCODE: |
1305 | PPCODE: |
| 1185 | { |
1306 | { |
| 1186 | dREQ; |
1307 | dREQ; |
| 1187 | |
1308 | |
| 1188 | req->sv1 = newSVsv (fh_or_path); |
1309 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
| 1189 | |
|
|
| 1190 | if (SvPOK (req->sv1)) |
|
|
| 1191 | { |
|
|
| 1192 | req->type = ix; |
|
|
| 1193 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1194 | } |
|
|
| 1195 | else |
|
|
| 1196 | { |
|
|
| 1197 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
|
|
| 1198 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
| 1199 | } |
|
|
| 1200 | |
1310 | |
| 1201 | REQ_SEND; |
1311 | REQ_SEND; |
| 1202 | } |
1312 | } |
| 1203 | |
1313 | |
| 1204 | UV |
1314 | UV |
| … | |
… | |
| 1223 | { |
1333 | { |
| 1224 | dREQ; |
1334 | dREQ; |
| 1225 | |
1335 | |
| 1226 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1336 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
| 1227 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1337 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
| 1228 | req->sv1 = newSVsv (fh_or_path); |
1338 | req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path); |
| 1229 | |
|
|
| 1230 | if (SvPOK (req->sv1)) |
|
|
| 1231 | { |
|
|
| 1232 | req->type = EIO_UTIME; |
|
|
| 1233 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1234 | } |
|
|
| 1235 | else |
|
|
| 1236 | { |
|
|
| 1237 | req->type = EIO_FUTIME; |
|
|
| 1238 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
| 1239 | } |
|
|
| 1240 | |
1339 | |
| 1241 | REQ_SEND; |
1340 | REQ_SEND; |
| 1242 | } |
1341 | } |
| 1243 | |
1342 | |
| 1244 | void |
1343 | void |
| 1245 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1344 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
| 1246 | PPCODE: |
1345 | PPCODE: |
| 1247 | { |
1346 | { |
| 1248 | dREQ; |
1347 | dREQ; |
| 1249 | |
1348 | |
| 1250 | req->sv1 = newSVsv (fh_or_path); |
|
|
| 1251 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1349 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
| 1252 | |
1350 | req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path); |
| 1253 | if (SvPOK (req->sv1)) |
|
|
| 1254 | { |
|
|
| 1255 | req->type = EIO_TRUNCATE; |
|
|
| 1256 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1257 | } |
|
|
| 1258 | else |
|
|
| 1259 | { |
|
|
| 1260 | req->type = EIO_FTRUNCATE; |
|
|
| 1261 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
| 1262 | } |
|
|
| 1263 | |
1351 | |
| 1264 | REQ_SEND; |
1352 | REQ_SEND; |
| 1265 | } |
1353 | } |
| 1266 | |
1354 | |
| 1267 | void |
1355 | void |
| 1268 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1356 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
| 1269 | ALIAS: |
|
|
| 1270 | aio_chmod = EIO_CHMOD |
|
|
| 1271 | aio_mkdir = EIO_MKDIR |
|
|
| 1272 | PPCODE: |
1357 | PPCODE: |
| 1273 | { |
1358 | { |
| 1274 | dREQ; |
1359 | dREQ; |
| 1275 | |
1360 | |
| 1276 | req->int2 = mode; |
1361 | req->int2 = mode; |
| 1277 | req->sv1 = newSVsv (fh_or_path); |
1362 | req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path); |
| 1278 | |
|
|
| 1279 | if (SvPOK (req->sv1)) |
|
|
| 1280 | { |
|
|
| 1281 | req->type = ix; |
|
|
| 1282 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1283 | } |
|
|
| 1284 | else |
|
|
| 1285 | { |
|
|
| 1286 | req->type = EIO_FCHMOD; |
|
|
| 1287 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
| 1288 | } |
|
|
| 1289 | |
1363 | |
| 1290 | REQ_SEND; |
1364 | REQ_SEND; |
| 1291 | } |
1365 | } |
| 1292 | |
1366 | |
| 1293 | void |
1367 | void |
| … | |
… | |
| 1296 | { |
1370 | { |
| 1297 | dREQ; |
1371 | dREQ; |
| 1298 | |
1372 | |
| 1299 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1373 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
| 1300 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1374 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
| 1301 | req->sv1 = newSVsv (fh_or_path); |
1375 | req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path); |
| 1302 | |
|
|
| 1303 | if (SvPOK (req->sv1)) |
|
|
| 1304 | { |
|
|
| 1305 | req->type = EIO_CHOWN; |
|
|
| 1306 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1307 | } |
|
|
| 1308 | else |
|
|
| 1309 | { |
|
|
| 1310 | req->type = EIO_FCHOWN; |
|
|
| 1311 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
| 1312 | } |
|
|
| 1313 | |
1376 | |
| 1314 | REQ_SEND; |
1377 | REQ_SEND; |
| 1315 | } |
1378 | } |
| 1316 | |
1379 | |
| 1317 | void |
1380 | void |
| … | |
… | |
| 1319 | PPCODE: |
1382 | PPCODE: |
| 1320 | { |
1383 | { |
| 1321 | dREQ; |
1384 | dREQ; |
| 1322 | |
1385 | |
| 1323 | req->type = EIO_READDIR; |
1386 | req->type = EIO_READDIR; |
| 1324 | req->sv1 = newSVsv (pathname); |
|
|
| 1325 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1326 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1387 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
| 1327 | |
1388 | |
| 1328 | if (flags & EIO_READDIR_DENTS) |
1389 | if (flags & EIO_READDIR_DENTS) |
| 1329 | req->int1 |= EIO_READDIR_CUSTOM2; |
1390 | req->int1 |= EIO_READDIR_CUSTOM2; |
| 1330 | |
1391 | |
|
|
1392 | req_set_path1 (req, pathname); |
|
|
1393 | |
| 1331 | REQ_SEND; |
1394 | REQ_SEND; |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | void |
|
|
1398 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
|
|
1399 | PPCODE: |
|
|
1400 | { |
|
|
1401 | dREQ; |
|
|
1402 | |
|
|
1403 | req->type = EIO_MKDIR; |
|
|
1404 | req->int2 = mode; |
|
|
1405 | req_set_path1 (req, pathname); |
|
|
1406 | |
|
|
1407 | REQ_SEND; |
| 1332 | } |
1408 | } |
| 1333 | |
1409 | |
| 1334 | void |
1410 | void |
| 1335 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1411 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
| 1336 | ALIAS: |
1412 | ALIAS: |
| … | |
… | |
| 1340 | PPCODE: |
1416 | PPCODE: |
| 1341 | { |
1417 | { |
| 1342 | dREQ; |
1418 | dREQ; |
| 1343 | |
1419 | |
| 1344 | req->type = ix; |
1420 | req->type = ix; |
| 1345 | req->sv1 = newSVsv (pathname); |
1421 | req_set_path1 (req, pathname); |
| 1346 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1347 | |
1422 | |
| 1348 | REQ_SEND; |
1423 | REQ_SEND; |
| 1349 | } |
1424 | } |
| 1350 | |
1425 | |
| 1351 | void |
1426 | void |
| … | |
… | |
| 1355 | aio_symlink = EIO_SYMLINK |
1430 | aio_symlink = EIO_SYMLINK |
| 1356 | aio_rename = EIO_RENAME |
1431 | aio_rename = EIO_RENAME |
| 1357 | PPCODE: |
1432 | PPCODE: |
| 1358 | { |
1433 | { |
| 1359 | dREQ; |
1434 | dREQ; |
|
|
1435 | eio_wd wd2 = 0; |
| 1360 | |
1436 | |
| 1361 | req->type = ix; |
1437 | req->type = ix; |
| 1362 | req->sv1 = newSVsv (oldpath); |
1438 | req_set_path1 (req, oldpath); |
| 1363 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1439 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
| 1364 | req->sv2 = newSVsv (newpath); |
1440 | req->int3 = (long)wd2; |
| 1365 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
| 1366 | |
1441 | |
| 1367 | REQ_SEND; |
1442 | REQ_SEND; |
| 1368 | } |
1443 | } |
| 1369 | |
1444 | |
| 1370 | void |
1445 | void |
| … | |
… | |
| 1372 | PPCODE: |
1447 | PPCODE: |
| 1373 | { |
1448 | { |
| 1374 | dREQ; |
1449 | dREQ; |
| 1375 | |
1450 | |
| 1376 | req->type = EIO_MKNOD; |
1451 | req->type = EIO_MKNOD; |
| 1377 | req->sv1 = newSVsv (pathname); |
|
|
| 1378 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
| 1379 | req->int2 = (mode_t)mode; |
1452 | req->int2 = (mode_t)mode; |
| 1380 | req->offs = dev; |
1453 | req->offs = dev; |
|
|
1454 | req_set_path1 (req, pathname); |
| 1381 | |
1455 | |
| 1382 | REQ_SEND; |
1456 | REQ_SEND; |
| 1383 | } |
1457 | } |
| 1384 | |
1458 | |
| 1385 | void |
1459 | void |
| … | |
… | |
| 1585 | CODE: |
1659 | CODE: |
| 1586 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1660 | RETVAL = posix_fadvise (fh, offset, length, advice); |
| 1587 | OUTPUT: |
1661 | OUTPUT: |
| 1588 | RETVAL |
1662 | RETVAL |
| 1589 | |
1663 | |
| 1590 | ssize_t |
1664 | IV |
| 1591 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1665 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
| 1592 | CODE: |
1666 | CODE: |
| 1593 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1667 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
| 1594 | OUTPUT: |
1668 | OUTPUT: |
| 1595 | RETVAL |
1669 | RETVAL |
| … | |
… | |
| 1707 | SvREFCNT_dec (on_next_submit); |
1781 | SvREFCNT_dec (on_next_submit); |
| 1708 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1782 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
| 1709 | |
1783 | |
| 1710 | PROTOTYPES: DISABLE |
1784 | PROTOTYPES: DISABLE |
| 1711 | |
1785 | |
|
|
1786 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1787 | |
|
|
1788 | BOOT: |
|
|
1789 | { |
|
|
1790 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1791 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1792 | } |
|
|
1793 | |
|
|
1794 | void |
|
|
1795 | DESTROY (SV *self) |
|
|
1796 | CODE: |
|
|
1797 | { |
|
|
1798 | aio_wd wd = SvAIO_WD (self); |
|
|
1799 | #if HAVE_AT |
|
|
1800 | { |
|
|
1801 | SV *callback = &PL_sv_undef; |
|
|
1802 | dREQ; /* clobbers next_pri :/ */ |
|
|
1803 | next_pri = req->pri; /* restore next_pri */ |
|
|
1804 | req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */ |
|
|
1805 | req->type = EIO_WD_CLOSE; |
|
|
1806 | req->wd = wd; |
|
|
1807 | REQ_SEND; |
|
|
1808 | } |
|
|
1809 | #else |
|
|
1810 | eio_wd_close_sync (wd); |
|
|
1811 | #endif |
|
|
1812 | } |
|
|
1813 | |
| 1712 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1814 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
| 1713 | |
1815 | |
| 1714 | void |
1816 | void |
| 1715 | cancel (aio_req_ornot req) |
1817 | cancel (aio_req_ornot req) |
| 1716 | CODE: |
1818 | CODE: |
