… | |
… | |
12 | #include <sys/types.h> |
12 | #include <sys/types.h> |
13 | #include <sys/stat.h> |
13 | #include <sys/stat.h> |
14 | #include <limits.h> |
14 | #include <limits.h> |
15 | #include <fcntl.h> |
15 | #include <fcntl.h> |
16 | #include <sched.h> |
16 | #include <sched.h> |
|
|
17 | |
|
|
18 | /* perl namespace pollution */ |
|
|
19 | #undef VERSION |
17 | |
20 | |
18 | #ifdef _WIN32 |
21 | #ifdef _WIN32 |
19 | |
22 | |
20 | # define EIO_STRUCT_DIRENT Direntry_t |
23 | # define EIO_STRUCT_DIRENT Direntry_t |
21 | # undef malloc |
24 | # undef malloc |
… | |
… | |
62 | # include <signal.h> |
65 | # include <signal.h> |
63 | # define EIO_STRUCT_DIRENT struct dirent |
66 | # define EIO_STRUCT_DIRENT struct dirent |
64 | |
67 | |
65 | #endif |
68 | #endif |
66 | |
69 | |
|
|
70 | /* perl stupidly overrides readdir and maybe others */ |
|
|
71 | /* with thread-unsafe versions, imagine that :( */ |
|
|
72 | #undef readdir |
|
|
73 | #undef opendir |
|
|
74 | #undef closedir |
|
|
75 | |
67 | #define EIO_STRUCT_STAT Stat_t |
76 | #define EIO_STRUCT_STAT Stat_t |
68 | |
77 | |
69 | /* use NV for 32 bit perls as it allows larger offsets */ |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
70 | #if IVSIZE >= 8 |
79 | #if IVSIZE >= 8 |
71 | # define SvVAL64 SvIV |
80 | # define SvVAL64 SvIV |
72 | #else |
81 | #else |
73 | # define SvVAL64 SvNV |
82 | # define SvVAL64 SvNV |
74 | #endif |
83 | #endif |
75 | |
84 | |
|
|
85 | /*****************************************************************************/ |
|
|
86 | |
|
|
87 | #if __GNUC__ >= 3 |
|
|
88 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
|
|
89 | #else |
|
|
90 | # define expect(expr,value) (expr) |
|
|
91 | #endif |
|
|
92 | |
|
|
93 | #define expect_false(expr) expect ((expr) != 0, 0) |
|
|
94 | #define expect_true(expr) expect ((expr) != 0, 1) |
|
|
95 | |
|
|
96 | /*****************************************************************************/ |
|
|
97 | |
76 | static HV *stash; |
98 | static HV *stash; |
77 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
99 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
78 | |
100 | |
79 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
101 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
80 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
102 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
81 | |
103 | |
82 | #define EIO_COMMON \ |
104 | #define EIO_REQ_MEMBERS \ |
83 | SV *callback; \ |
105 | SV *callback; \ |
84 | SV *sv1, *sv2; \ |
106 | SV *sv1, *sv2; \ |
85 | STRLEN stroffset; \ |
107 | STRLEN stroffset; \ |
86 | SV *self |
108 | SV *self; |
|
|
109 | |
|
|
110 | #define EIO_NO_WRAPPERS 1 |
87 | |
111 | |
88 | #include "libeio/eio.h" |
112 | #include "libeio/eio.h" |
89 | |
113 | |
90 | static int req_invoke (eio_req *req); |
114 | static int req_invoke (eio_req *req); |
91 | #define EIO_FINISH(req) req_invoke (req) |
115 | #define EIO_FINISH(req) req_invoke (req) |
… | |
… | |
101 | #include "libeio/eio.c" |
125 | #include "libeio/eio.c" |
102 | |
126 | |
103 | typedef eio_req *aio_req; |
127 | typedef eio_req *aio_req; |
104 | typedef eio_req *aio_req_ornot; |
128 | typedef eio_req *aio_req_ornot; |
105 | |
129 | |
|
|
130 | static SV *on_next_submit; |
|
|
131 | static int next_pri = EIO_PRI_DEFAULT; |
106 | static int max_outstanding = 0; |
132 | static int max_outstanding; |
107 | |
|
|
108 | static int next_pri = EIO_DEFAULT_PRI + EIO_PRI_BIAS; |
|
|
109 | |
133 | |
110 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
134 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
111 | |
135 | |
112 | static void req_destroy (aio_req req); |
136 | static void req_destroy (aio_req req); |
113 | static void req_cancel (aio_req req); |
137 | static void req_cancel (aio_req req); |
… | |
… | |
166 | FREETMPS; |
190 | FREETMPS; |
167 | LEAVE; |
191 | LEAVE; |
168 | } |
192 | } |
169 | } |
193 | } |
170 | |
194 | |
|
|
195 | static void req_submit (eio_req *req) |
|
|
196 | { |
|
|
197 | eio_submit (req); |
|
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198 | |
|
|
199 | if (expect_false (on_next_submit)) |
|
|
200 | { |
|
|
201 | dSP; |
|
|
202 | SV *cb = sv_2mortal (on_next_submit); |
|
|
203 | |
|
|
204 | on_next_submit = 0; |
|
|
205 | |
|
|
206 | PUSHMARK (SP); |
|
|
207 | PUTBACK; |
|
|
208 | call_sv (cb, G_DISCARD | G_EVAL); |
|
|
209 | } |
|
|
210 | } |
|
|
211 | |
171 | static int req_invoke (eio_req *req) |
212 | static int req_invoke (eio_req *req) |
172 | { |
213 | { |
173 | dSP; |
214 | dSP; |
174 | |
215 | |
175 | if (req->flags & FLAG_SV2_RO_OFF) |
216 | if (req->flags & FLAG_SV2_RO_OFF) |
176 | SvREADONLY_off (req->sv2); |
217 | SvREADONLY_off (req->sv2); |
177 | |
218 | |
178 | if (!EIO_CANCELLED (req) && SvOK (req->callback)) |
219 | if (!EIO_CANCELLED (req) && req->callback) |
179 | { |
220 | { |
180 | ENTER; |
221 | ENTER; |
181 | SAVETMPS; |
222 | SAVETMPS; |
182 | PUSHMARK (SP); |
223 | PUSHMARK (SP); |
183 | EXTEND (SP, 1); |
224 | EXTEND (SP, 1); |
… | |
… | |
260 | case EIO_BUSY: |
301 | case EIO_BUSY: |
261 | break; |
302 | break; |
262 | |
303 | |
263 | case EIO_READLINK: |
304 | case EIO_READLINK: |
264 | if (req->result > 0) |
305 | if (req->result > 0) |
265 | { |
306 | PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); |
266 | SvCUR_set (req->sv2, req->result); |
|
|
267 | *SvEND (req->sv2) = 0; |
|
|
268 | PUSHs (req->sv2); |
|
|
269 | } |
|
|
270 | break; |
307 | break; |
271 | |
308 | |
272 | case EIO_STAT: |
309 | case EIO_STAT: |
273 | case EIO_LSTAT: |
310 | case EIO_LSTAT: |
274 | case EIO_FSTAT: |
311 | case EIO_FSTAT: |
… | |
… | |
394 | X_UNLOCK (reslock); |
431 | X_UNLOCK (reslock); |
395 | |
432 | |
396 | if (size) |
433 | if (size) |
397 | return; |
434 | return; |
398 | |
435 | |
399 | maybe_start_thread (); |
436 | etp_maybe_start_thread (); |
400 | |
437 | |
401 | FD_ZERO (&rfd); |
438 | FD_ZERO (&rfd); |
402 | FD_SET (respipe [0], &rfd); |
439 | FD_SET (respipe [0], &rfd); |
403 | |
440 | |
404 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
441 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
405 | } |
442 | } |
406 | } |
443 | } |
407 | |
444 | |
408 | static int poll_cb (void) |
445 | static int poll_cb (void) |
409 | { |
446 | { |
410 | int res; |
447 | for (;;) |
411 | |
|
|
412 | do |
|
|
413 | { |
448 | { |
414 | res = eio_poll (); |
449 | int res = eio_poll (); |
415 | |
450 | |
416 | if (res > 0) |
451 | if (res > 0) |
417 | croak (0); |
452 | croak (0); |
|
|
453 | |
|
|
454 | if (!max_outstanding || max_outstanding > eio_nreqs ()) |
|
|
455 | return res; |
|
|
456 | |
|
|
457 | poll_wait (); |
418 | } |
458 | } |
419 | while (max_outstanding && max_outstanding <= eio_nreqs ()); |
|
|
420 | |
|
|
421 | return res; |
|
|
422 | } |
459 | } |
423 | |
460 | |
424 | static void atfork_child (void) |
461 | static void atfork_child (void) |
425 | { |
462 | { |
426 | create_respipe (); |
463 | create_respipe (); |
427 | } |
464 | } |
428 | |
465 | |
|
|
466 | static SV * |
|
|
467 | get_cb (SV *cb_sv) |
|
|
468 | { |
|
|
469 | HV *st; |
|
|
470 | GV *gvp; |
|
|
471 | CV *cv; |
|
|
472 | |
|
|
473 | if (!SvOK (cb_sv)) |
|
|
474 | return 0; |
|
|
475 | |
|
|
476 | cv = sv_2cv (cb_sv, &st, &gvp, 0); |
|
|
477 | |
|
|
478 | if (!cv) |
|
|
479 | croak ("IO::AIO callback must be undef or a CODE reference"); |
|
|
480 | |
|
|
481 | return (SV *)cv; |
|
|
482 | } |
|
|
483 | |
429 | #define dREQ \ |
484 | #define dREQ \ |
|
|
485 | SV *cb_cv; \ |
430 | aio_req req; \ |
486 | aio_req req; \ |
431 | int req_pri = next_pri; \ |
487 | int req_pri = next_pri; \ |
432 | next_pri = EIO_DEFAULT_PRI + EIO_PRI_BIAS; \ |
488 | next_pri = EIO_PRI_DEFAULT; \ |
433 | \ |
489 | \ |
434 | if (SvOK (callback) && !SvROK (callback)) \ |
490 | cb_cv = get_cb (callback); \ |
435 | croak ("callback must be undef or of reference type"); \ |
|
|
436 | \ |
491 | \ |
437 | Newz (0, req, 1, eio_req); \ |
492 | Newz (0, req, 1, eio_req); \ |
438 | if (!req) \ |
493 | if (!req) \ |
439 | croak ("out of memory during eio_req allocation"); \ |
494 | croak ("out of memory during eio_req allocation"); \ |
440 | \ |
495 | \ |
441 | req->callback = newSVsv (callback); \ |
496 | req->callback = SvREFCNT_inc (cb_cv); \ |
442 | req->pri = req_pri |
497 | req->pri = req_pri |
443 | |
498 | |
444 | #define REQ_SEND \ |
499 | #define REQ_SEND \ |
|
|
500 | PUTBACK; \ |
445 | eio_submit (req); \ |
501 | req_submit (req); \ |
|
|
502 | SPAGAIN; \ |
446 | \ |
503 | \ |
447 | if (GIMME_V != G_VOID) \ |
504 | if (GIMME_V != G_VOID) \ |
448 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
505 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
449 | |
506 | |
450 | MODULE = IO::AIO PACKAGE = IO::AIO |
507 | MODULE = IO::AIO PACKAGE = IO::AIO |
… | |
… | |
458 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
515 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
459 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
516 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
460 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
517 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
461 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
518 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
462 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
519 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
463 | #ifdef _WIN32 |
520 | #ifndef _WIN32 |
464 | X_MUTEX_CHECK (wrklock); |
|
|
465 | X_MUTEX_CHECK (reslock); |
|
|
466 | X_MUTEX_CHECK (reqlock); |
|
|
467 | X_MUTEX_CHECK (reqwait); |
|
|
468 | X_MUTEX_CHECK (preadwritelock); |
|
|
469 | X_MUTEX_CHECK (readdirlock); |
|
|
470 | |
|
|
471 | X_COND_CHECK (reqwait); |
|
|
472 | #else |
|
|
473 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
521 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
474 | #endif |
522 | #endif |
475 | |
523 | |
476 | create_respipe (); |
524 | create_respipe (); |
477 | |
525 | |
… | |
… | |
644 | PPCODE: |
692 | PPCODE: |
645 | { |
693 | { |
646 | SV *data; |
694 | SV *data; |
647 | dREQ; |
695 | dREQ; |
648 | |
696 | |
649 | data = newSV (NAME_MAX); |
|
|
650 | SvPOK_on (data); |
|
|
651 | |
|
|
652 | req->type = EIO_READLINK; |
697 | req->type = EIO_READLINK; |
653 | req->sv1 = newSVsv (path); |
698 | req->sv1 = newSVsv (path); |
654 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
699 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
655 | req->sv2 = data; |
|
|
656 | req->ptr2 = SvPVbyte_nolen (data); |
|
|
657 | |
700 | |
658 | REQ_SEND; |
701 | REQ_SEND; |
659 | } |
702 | } |
660 | |
703 | |
661 | void |
704 | void |
… | |
… | |
699 | aio_lstat = EIO_LSTAT |
742 | aio_lstat = EIO_LSTAT |
700 | PPCODE: |
743 | PPCODE: |
701 | { |
744 | { |
702 | dREQ; |
745 | dREQ; |
703 | |
746 | |
704 | req->ptr2 = malloc (sizeof (EIO_STRUCT_STAT)); |
|
|
705 | if (!req->ptr2) |
|
|
706 | { |
|
|
707 | req_destroy (req); |
|
|
708 | croak ("out of memory during aio_stat statdata allocation"); |
|
|
709 | } |
|
|
710 | |
|
|
711 | req->flags |= EIO_FLAG_PTR2_FREE; |
|
|
712 | req->sv1 = newSVsv (fh_or_path); |
747 | req->sv1 = newSVsv (fh_or_path); |
713 | |
748 | |
714 | if (SvPOK (fh_or_path)) |
749 | if (SvPOK (req->sv1)) |
715 | { |
750 | { |
716 | req->type = ix; |
751 | req->type = ix; |
717 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
752 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
718 | } |
753 | } |
719 | else |
754 | else |
… | |
… | |
733 | |
768 | |
734 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
769 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
735 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
770 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
736 | req->sv1 = newSVsv (fh_or_path); |
771 | req->sv1 = newSVsv (fh_or_path); |
737 | |
772 | |
738 | if (SvPOK (fh_or_path)) |
773 | if (SvPOK (req->sv1)) |
739 | { |
774 | { |
740 | req->type = EIO_UTIME; |
775 | req->type = EIO_UTIME; |
741 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
776 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
742 | } |
777 | } |
743 | else |
778 | else |
… | |
… | |
756 | dREQ; |
791 | dREQ; |
757 | |
792 | |
758 | req->sv1 = newSVsv (fh_or_path); |
793 | req->sv1 = newSVsv (fh_or_path); |
759 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
794 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
760 | |
795 | |
761 | if (SvPOK (fh_or_path)) |
796 | if (SvPOK (req->sv1)) |
762 | { |
797 | { |
763 | req->type = EIO_TRUNCATE; |
798 | req->type = EIO_TRUNCATE; |
764 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
799 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
765 | } |
800 | } |
766 | else |
801 | else |
… | |
… | |
774 | |
809 | |
775 | void |
810 | void |
776 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
811 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
777 | ALIAS: |
812 | ALIAS: |
778 | aio_chmod = EIO_CHMOD |
813 | aio_chmod = EIO_CHMOD |
779 | aio_fchmod = EIO_FCHMOD |
|
|
780 | aio_mkdir = EIO_MKDIR |
814 | aio_mkdir = EIO_MKDIR |
781 | PPCODE: |
815 | PPCODE: |
782 | { |
816 | { |
783 | dREQ; |
817 | dREQ; |
784 | |
818 | |
785 | req->type = ix; |
|
|
786 | req->int2 = mode; |
819 | req->int2 = mode; |
787 | req->sv1 = newSVsv (fh_or_path); |
820 | req->sv1 = newSVsv (fh_or_path); |
788 | |
821 | |
789 | if (ix == EIO_FCHMOD) |
822 | if (SvPOK (req->sv1)) |
790 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
823 | { |
|
|
824 | req->type = ix; |
|
|
825 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
826 | } |
791 | else |
827 | else |
792 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
828 | { |
|
|
829 | req->type = EIO_FCHMOD; |
|
|
830 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
831 | } |
793 | |
832 | |
794 | REQ_SEND; |
833 | REQ_SEND; |
795 | } |
834 | } |
796 | |
835 | |
797 | void |
836 | void |
… | |
… | |
802 | |
841 | |
803 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
842 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
804 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
843 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
805 | req->sv1 = newSVsv (fh_or_path); |
844 | req->sv1 = newSVsv (fh_or_path); |
806 | |
845 | |
807 | if (SvPOK (fh_or_path)) |
846 | if (SvPOK (req->sv1)) |
808 | { |
847 | { |
809 | req->type = EIO_CHOWN; |
848 | req->type = EIO_CHOWN; |
810 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
849 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
811 | } |
850 | } |
812 | else |
851 | else |
… | |
… | |
888 | { |
927 | { |
889 | dREQ; |
928 | dREQ; |
890 | |
929 | |
891 | req->type = EIO_GROUP; |
930 | req->type = EIO_GROUP; |
892 | |
931 | |
893 | eio_submit (req); |
932 | req_submit (req); |
894 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
933 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
895 | } |
934 | } |
896 | |
935 | |
897 | void |
936 | void |
898 | aio_nop (SV *callback=&PL_sv_undef) |
937 | aio_nop (SV *callback=&PL_sv_undef) |
… | |
… | |
910 | |
949 | |
911 | int |
950 | int |
912 | aioreq_pri (int pri = 0) |
951 | aioreq_pri (int pri = 0) |
913 | PROTOTYPE: ;$ |
952 | PROTOTYPE: ;$ |
914 | CODE: |
953 | CODE: |
915 | RETVAL = next_pri - EIO_PRI_BIAS; |
954 | RETVAL = next_pri; |
916 | if (items > 0) |
955 | if (items > 0) |
917 | { |
956 | { |
918 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
957 | if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; |
919 | if (pri > EIO_PRI_MAX) pri = EIO_PRI_MAX; |
958 | if (pri > EIO_PRI_MAX) pri = EIO_PRI_MAX; |
920 | next_pri = pri + EIO_PRI_BIAS; |
959 | next_pri = pri; |
921 | } |
960 | } |
922 | OUTPUT: |
961 | OUTPUT: |
923 | RETVAL |
962 | RETVAL |
924 | |
963 | |
925 | void |
964 | void |
926 | aioreq_nice (int nice = 0) |
965 | aioreq_nice (int nice = 0) |
927 | CODE: |
966 | CODE: |
928 | nice = next_pri - nice; |
967 | nice = next_pri - nice; |
929 | if (nice < EIO_PRI_MIN) nice = EIO_PRI_MIN; |
968 | if (nice < EIO_PRI_MIN) nice = EIO_PRI_MIN; |
930 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
969 | if (nice > EIO_PRI_MAX) nice = EIO_PRI_MAX; |
931 | next_pri = nice + EIO_PRI_BIAS; |
970 | next_pri = nice; |
932 | |
971 | |
933 | void |
972 | void |
934 | flush () |
973 | flush () |
935 | PROTOTYPE: |
974 | PROTOTYPE: |
936 | CODE: |
975 | CODE: |
… | |
… | |
997 | |
1036 | |
998 | int |
1037 | int |
999 | nthreads() |
1038 | nthreads() |
1000 | PROTOTYPE: |
1039 | PROTOTYPE: |
1001 | CODE: |
1040 | CODE: |
1002 | if (WORDACCESS_UNSAFE) X_LOCK (wrklock); |
1041 | RETVAL = eio_nthreads (); |
1003 | RETVAL = started; |
|
|
1004 | if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); |
|
|
1005 | OUTPUT: |
1042 | OUTPUT: |
1006 | RETVAL |
1043 | RETVAL |
1007 | |
1044 | |
|
|
1045 | void _on_next_submit (SV *cb) |
|
|
1046 | CODE: |
|
|
1047 | SvREFCNT_dec (on_next_submit); |
|
|
1048 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
|
|
1049 | |
1008 | PROTOTYPES: DISABLE |
1050 | PROTOTYPES: DISABLE |
1009 | |
1051 | |
1010 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1052 | MODULE = IO::AIO PACKAGE = IO::AIO::REQ |
1011 | |
1053 | |
1012 | void |
1054 | void |
… | |
… | |
1014 | CODE: |
1056 | CODE: |
1015 | eio_cancel (req); |
1057 | eio_cancel (req); |
1016 | |
1058 | |
1017 | void |
1059 | void |
1018 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1060 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1019 | CODE: |
1061 | PPCODE: |
|
|
1062 | { |
|
|
1063 | if (GIMME_V != G_VOID) |
|
|
1064 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
|
|
1065 | |
|
|
1066 | if (items > 1) |
|
|
1067 | { |
|
|
1068 | SV *cb_cv = get_cb (callback); |
|
|
1069 | |
1020 | SvREFCNT_dec (req->callback); |
1070 | SvREFCNT_dec (req->callback); |
1021 | req->callback = newSVsv (callback); |
1071 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
1072 | } |
|
|
1073 | } |
1022 | |
1074 | |
1023 | MODULE = IO::AIO PACKAGE = IO::AIO::GRP |
1075 | MODULE = IO::AIO PACKAGE = IO::AIO::GRP |
1024 | |
1076 | |
1025 | void |
1077 | void |
1026 | add (aio_req grp, ...) |
1078 | add (aio_req grp, ...) |