… | |
… | |
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 ((long)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 (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 | |
… | |
… | |
786 | req_submit (req); \ |
831 | req_submit (req); \ |
787 | SPAGAIN; \ |
832 | SPAGAIN; \ |
788 | \ |
833 | \ |
789 | if (GIMME_V != G_VOID) \ |
834 | if (GIMME_V != G_VOID) \ |
790 | XPUSHs (req_sv (req, aio_req_stash)); |
835 | XPUSHs (req_sv (req, aio_req_stash)); |
|
|
836 | |
|
|
837 | ecb_inline void |
|
|
838 | req_set_path (aio_req req, SV *path, SV **wdsv, SV **pathsv, eio_wd *wd, void **ptr) |
|
|
839 | { |
|
|
840 | if (expect_false (SvROK (path))) |
|
|
841 | { |
|
|
842 | AV *av = (AV *)SvRV (path); |
|
|
843 | SV *wdob; |
|
|
844 | |
|
|
845 | if (SvTYPE (av) != SVt_PVAV || AvFILLp (av) != 1) |
|
|
846 | croak ("IO::AIO: pathname arguments must be specified as strings or [wd, path] arrayrefs"); |
|
|
847 | |
|
|
848 | path = AvARRAY (av)[1]; |
|
|
849 | wdob = AvARRAY (av)[0]; |
|
|
850 | |
|
|
851 | if (SvOK (wdob)) |
|
|
852 | { |
|
|
853 | *wd = SvAIO_WD (wdob); |
|
|
854 | *wdsv = SvREFCNT_inc_NN (SvRV (wdob)); |
|
|
855 | } |
|
|
856 | else |
|
|
857 | *wd = EIO_INVALID_WD; |
|
|
858 | } |
|
|
859 | |
|
|
860 | *pathsv = newSVsv (path); |
|
|
861 | *ptr = SvPVbyte_nolen (*pathsv); |
|
|
862 | } |
|
|
863 | |
|
|
864 | static void ecb_noinline |
|
|
865 | req_set_path1 (aio_req req, SV *path) |
|
|
866 | { |
|
|
867 | req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1); |
|
|
868 | } |
|
|
869 | |
|
|
870 | static void ecb_noinline |
|
|
871 | req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path) |
|
|
872 | { |
|
|
873 | SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path; |
|
|
874 | |
|
|
875 | switch (SvTYPE (rv)) |
|
|
876 | { |
|
|
877 | case SVt_PVIO: |
|
|
878 | case SVt_PVLV: |
|
|
879 | case SVt_PVGV: |
|
|
880 | req->type = type_fh; |
|
|
881 | req->sv1 = newSVsv (fh_or_path); |
|
|
882 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
883 | break; |
|
|
884 | |
|
|
885 | default: |
|
|
886 | req->type = type_path; |
|
|
887 | req_set_path1 (req, fh_or_path); |
|
|
888 | break; |
|
|
889 | } |
|
|
890 | } |
|
|
891 | |
|
|
892 | XS(boot_IO__AIO) ecb_cold; |
791 | |
893 | |
792 | MODULE = IO::AIO PACKAGE = IO::AIO |
894 | MODULE = IO::AIO PACKAGE = IO::AIO |
793 | |
895 | |
794 | PROTOTYPES: ENABLE |
896 | PROTOTYPES: ENABLE |
795 | |
897 | |
… | |
… | |
913 | }; |
1015 | }; |
914 | |
1016 | |
915 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
1017 | aio_stash = gv_stashpv ("IO::AIO" , 1); |
916 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
1018 | aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1); |
917 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
1019 | aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1); |
|
|
1020 | aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1); |
918 | |
1021 | |
919 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1022 | 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)); |
1023 | newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
921 | |
1024 | |
922 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
1025 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
923 | |
1026 | |
924 | create_respipe (); |
1027 | 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 | } |
1028 | } |
|
|
1029 | |
|
|
1030 | void |
|
|
1031 | reinit () |
|
|
1032 | PROTOTYPE: |
932 | |
1033 | |
933 | void |
1034 | void |
934 | max_poll_reqs (unsigned int nreqs) |
1035 | max_poll_reqs (unsigned int nreqs) |
935 | PROTOTYPE: $ |
1036 | PROTOTYPE: $ |
936 | CODE: |
1037 | CODE: |
… | |
… | |
971 | PROTOTYPE: $ |
1072 | PROTOTYPE: $ |
972 | CODE: |
1073 | CODE: |
973 | max_outstanding = maxreqs; |
1074 | max_outstanding = maxreqs; |
974 | |
1075 | |
975 | void |
1076 | void |
|
|
1077 | aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) |
|
|
1078 | PPCODE: |
|
|
1079 | { |
|
|
1080 | dREQ; |
|
|
1081 | |
|
|
1082 | req->type = EIO_WD_OPEN; |
|
|
1083 | req_set_path1 (req, pathname); |
|
|
1084 | |
|
|
1085 | REQ_SEND; |
|
|
1086 | } |
|
|
1087 | |
|
|
1088 | void |
976 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1089 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
977 | PPCODE: |
1090 | PPCODE: |
978 | { |
1091 | { |
979 | dREQ; |
1092 | dREQ; |
980 | |
1093 | |
981 | req->type = EIO_OPEN; |
1094 | req->type = EIO_OPEN; |
982 | req->sv1 = newSVsv (pathname); |
1095 | req_set_path1 (req, pathname); |
983 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
984 | req->int1 = flags; |
1096 | req->int1 = flags; |
985 | req->int2 = mode; |
1097 | req->int2 = mode; |
986 | |
1098 | |
987 | REQ_SEND; |
1099 | REQ_SEND; |
988 | } |
1100 | } |
… | |
… | |
990 | void |
1102 | void |
991 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
1103 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
992 | ALIAS: |
1104 | ALIAS: |
993 | aio_fsync = EIO_FSYNC |
1105 | aio_fsync = EIO_FSYNC |
994 | aio_fdatasync = EIO_FDATASYNC |
1106 | aio_fdatasync = EIO_FDATASYNC |
|
|
1107 | aio_syncfs = EIO_SYNCFS |
995 | PPCODE: |
1108 | PPCODE: |
996 | { |
1109 | { |
997 | int fd = s_fileno_croak (fh, 0); |
1110 | int fd = s_fileno_croak (fh, 0); |
998 | dREQ; |
1111 | dREQ; |
999 | |
1112 | |
… | |
… | |
1046 | int fd = s_fileno_croak (fh, 0); |
1159 | int fd = s_fileno_croak (fh, 0); |
1047 | dREQ; |
1160 | dREQ; |
1048 | |
1161 | |
1049 | if (expect_false (close_fd < 0)) |
1162 | if (expect_false (close_fd < 0)) |
1050 | { |
1163 | { |
|
|
1164 | int pipefd [2]; |
|
|
1165 | |
|
|
1166 | if ( |
1051 | #ifdef _WIN32 |
1167 | #ifdef _WIN32 |
1052 | close_fd = _open_osfhandle (socket (AF_INET, SOCK_STREAM, 0), 0); |
1168 | _pipe (pipefd, 1, _O_BINARY) < 0 |
1053 | #else |
1169 | #else |
1054 | int pipefd [2]; |
|
|
1055 | |
|
|
1056 | if (pipe (pipefd) < 0 |
1170 | pipe (pipefd) < 0 |
1057 | || close (pipefd [1]) < 0 |
|
|
1058 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1171 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1172 | #endif |
|
|
1173 | || close (pipefd [1]) < 0 |
|
|
1174 | ) |
1059 | abort (); /*D*/ |
1175 | abort (); /*D*/ |
1060 | |
1176 | |
1061 | close_fd = pipefd [0]; |
1177 | close_fd = pipefd [0]; |
1062 | #endif |
|
|
1063 | } |
1178 | } |
1064 | |
1179 | |
1065 | req->type = EIO_DUP2; |
1180 | req->type = EIO_DUP2; |
1066 | req->int1 = close_fd; |
1181 | req->int1 = close_fd; |
1067 | req->sv2 = newSVsv (fh); |
1182 | req->sv2 = newSVsv (fh); |
… | |
… | |
1122 | REQ_SEND; |
1237 | REQ_SEND; |
1123 | } |
1238 | } |
1124 | } |
1239 | } |
1125 | |
1240 | |
1126 | void |
1241 | void |
1127 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1242 | aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1128 | ALIAS: |
1243 | ALIAS: |
1129 | aio_readlink = EIO_READLINK |
1244 | aio_readlink = EIO_READLINK |
1130 | aio_realpath = EIO_REALPATH |
1245 | aio_realpath = EIO_REALPATH |
1131 | PPCODE: |
1246 | PPCODE: |
1132 | { |
1247 | { |
1133 | SV *data; |
|
|
1134 | dREQ; |
1248 | dREQ; |
1135 | |
1249 | |
1136 | req->type = ix; |
1250 | req->type = ix; |
1137 | req->sv1 = newSVsv (path); |
1251 | req_set_path1 (req, pathname); |
1138 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1139 | |
1252 | |
1140 | REQ_SEND; |
1253 | REQ_SEND; |
1141 | } |
1254 | } |
1142 | |
1255 | |
1143 | void |
1256 | void |
… | |
… | |
1184 | PPCODE: |
1297 | PPCODE: |
1185 | { |
1298 | { |
1186 | dREQ; |
1299 | dREQ; |
1187 | |
1300 | |
1188 | req->sv1 = newSVsv (fh_or_path); |
1301 | req->sv1 = newSVsv (fh_or_path); |
1189 | |
1302 | req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path); |
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 | |
|
|
1201 | REQ_SEND; |
1303 | REQ_SEND; |
1202 | } |
1304 | } |
1203 | |
1305 | |
1204 | UV |
1306 | UV |
1205 | major (UV dev) |
1307 | major (UV dev) |
… | |
… | |
1223 | { |
1325 | { |
1224 | dREQ; |
1326 | dREQ; |
1225 | |
1327 | |
1226 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1328 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
1227 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1329 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
1228 | req->sv1 = newSVsv (fh_or_path); |
1330 | 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 | |
1331 | |
1241 | REQ_SEND; |
1332 | REQ_SEND; |
1242 | } |
1333 | } |
1243 | |
1334 | |
1244 | void |
1335 | void |
1245 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1336 | aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) |
1246 | PPCODE: |
1337 | PPCODE: |
1247 | { |
1338 | { |
1248 | dREQ; |
1339 | dREQ; |
1249 | |
1340 | |
1250 | req->sv1 = newSVsv (fh_or_path); |
|
|
1251 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1341 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
1252 | |
1342 | 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 | |
1343 | |
1264 | REQ_SEND; |
1344 | REQ_SEND; |
1265 | } |
1345 | } |
1266 | |
1346 | |
1267 | void |
1347 | void |
1268 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
1348 | 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: |
1349 | PPCODE: |
1273 | { |
1350 | { |
1274 | dREQ; |
1351 | dREQ; |
1275 | |
1352 | |
1276 | req->int2 = mode; |
1353 | req->int2 = mode; |
1277 | req->sv1 = newSVsv (fh_or_path); |
1354 | 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 | |
1355 | |
1290 | REQ_SEND; |
1356 | REQ_SEND; |
1291 | } |
1357 | } |
1292 | |
1358 | |
1293 | void |
1359 | void |
… | |
… | |
1296 | { |
1362 | { |
1297 | dREQ; |
1363 | dREQ; |
1298 | |
1364 | |
1299 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1365 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
1300 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1366 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
1301 | req->sv1 = newSVsv (fh_or_path); |
1367 | 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 | |
1368 | |
1314 | REQ_SEND; |
1369 | REQ_SEND; |
1315 | } |
1370 | } |
1316 | |
1371 | |
1317 | void |
1372 | void |
… | |
… | |
1319 | PPCODE: |
1374 | PPCODE: |
1320 | { |
1375 | { |
1321 | dREQ; |
1376 | dREQ; |
1322 | |
1377 | |
1323 | req->type = EIO_READDIR; |
1378 | 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; |
1379 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
1327 | |
1380 | |
1328 | if (flags & EIO_READDIR_DENTS) |
1381 | if (flags & EIO_READDIR_DENTS) |
1329 | req->int1 |= EIO_READDIR_CUSTOM2; |
1382 | req->int1 |= EIO_READDIR_CUSTOM2; |
1330 | |
1383 | |
|
|
1384 | req_set_path1 (req, pathname); |
|
|
1385 | |
1331 | REQ_SEND; |
1386 | REQ_SEND; |
|
|
1387 | } |
|
|
1388 | |
|
|
1389 | void |
|
|
1390 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
|
|
1391 | PPCODE: |
|
|
1392 | { |
|
|
1393 | dREQ; |
|
|
1394 | |
|
|
1395 | req->type = EIO_MKDIR; |
|
|
1396 | req->int2 = mode; |
|
|
1397 | req_set_path1 (req, pathname); |
|
|
1398 | |
|
|
1399 | REQ_SEND; |
1332 | } |
1400 | } |
1333 | |
1401 | |
1334 | void |
1402 | void |
1335 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1403 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1336 | ALIAS: |
1404 | ALIAS: |
… | |
… | |
1340 | PPCODE: |
1408 | PPCODE: |
1341 | { |
1409 | { |
1342 | dREQ; |
1410 | dREQ; |
1343 | |
1411 | |
1344 | req->type = ix; |
1412 | req->type = ix; |
1345 | req->sv1 = newSVsv (pathname); |
1413 | req_set_path1 (req, pathname); |
1346 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1347 | |
1414 | |
1348 | REQ_SEND; |
1415 | REQ_SEND; |
1349 | } |
1416 | } |
1350 | |
1417 | |
1351 | void |
1418 | void |
… | |
… | |
1355 | aio_symlink = EIO_SYMLINK |
1422 | aio_symlink = EIO_SYMLINK |
1356 | aio_rename = EIO_RENAME |
1423 | aio_rename = EIO_RENAME |
1357 | PPCODE: |
1424 | PPCODE: |
1358 | { |
1425 | { |
1359 | dREQ; |
1426 | dREQ; |
|
|
1427 | eio_wd wd2 = 0; |
1360 | |
1428 | |
1361 | req->type = ix; |
1429 | req->type = ix; |
1362 | req->sv1 = newSVsv (oldpath); |
1430 | req_set_path1 (req, oldpath); |
1363 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1431 | req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2); |
1364 | req->sv2 = newSVsv (newpath); |
1432 | req->int3 = (long)wd2; |
1365 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
|
|
1366 | |
1433 | |
1367 | REQ_SEND; |
1434 | REQ_SEND; |
1368 | } |
1435 | } |
1369 | |
1436 | |
1370 | void |
1437 | void |
… | |
… | |
1372 | PPCODE: |
1439 | PPCODE: |
1373 | { |
1440 | { |
1374 | dREQ; |
1441 | dREQ; |
1375 | |
1442 | |
1376 | req->type = EIO_MKNOD; |
1443 | req->type = EIO_MKNOD; |
1377 | req->sv1 = newSVsv (pathname); |
|
|
1378 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1379 | req->int2 = (mode_t)mode; |
1444 | req->int2 = (mode_t)mode; |
1380 | req->offs = dev; |
1445 | req->offs = dev; |
|
|
1446 | req_set_path1 (req, pathname); |
1381 | |
1447 | |
1382 | REQ_SEND; |
1448 | REQ_SEND; |
1383 | } |
1449 | } |
1384 | |
1450 | |
1385 | void |
1451 | void |
… | |
… | |
1585 | CODE: |
1651 | CODE: |
1586 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1652 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1587 | OUTPUT: |
1653 | OUTPUT: |
1588 | RETVAL |
1654 | RETVAL |
1589 | |
1655 | |
1590 | ssize_t |
1656 | IV |
1591 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1657 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1592 | CODE: |
1658 | CODE: |
1593 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1659 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1594 | OUTPUT: |
1660 | OUTPUT: |
1595 | RETVAL |
1661 | RETVAL |
… | |
… | |
1707 | SvREFCNT_dec (on_next_submit); |
1773 | SvREFCNT_dec (on_next_submit); |
1708 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1774 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1709 | |
1775 | |
1710 | PROTOTYPES: DISABLE |
1776 | PROTOTYPES: DISABLE |
1711 | |
1777 | |
|
|
1778 | MODULE = IO::AIO PACKAGE = IO::AIO::WD |
|
|
1779 | |
|
|
1780 | BOOT: |
|
|
1781 | { |
|
|
1782 | newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD )); |
|
|
1783 | newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD)); |
|
|
1784 | } |
|
|
1785 | |
|
|
1786 | void |
|
|
1787 | DESTROY (SV *self) |
|
|
1788 | CODE: |
|
|
1789 | { |
|
|
1790 | aio_wd wd = SvAIO_WD (self); |
|
|
1791 | #if HAVE_AT |
|
|
1792 | SV *callback = &PL_sv_undef; |
|
|
1793 | dREQ; /* clobbers next_pri :/ */ |
|
|
1794 | req->type = EIO_WD_CLOSE; |
|
|
1795 | req->wd = wd; |
|
|
1796 | REQ_SEND; |
|
|
1797 | #else |
|
|
1798 | eio_wd_close_sync (wd); |
|
|
1799 | #endif |
|
|
1800 | } |
|
|
1801 | |
1712 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1802 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1713 | |
1803 | |
1714 | void |
1804 | void |
1715 | cancel (aio_req_ornot req) |
1805 | cancel (aio_req_ornot req) |
1716 | CODE: |
1806 | CODE: |