… | |
… | |
80 | # define SvVAL64 SvIV |
80 | # define SvVAL64 SvIV |
81 | #else |
81 | #else |
82 | # define SvVAL64 SvNV |
82 | # define SvVAL64 SvNV |
83 | #endif |
83 | #endif |
84 | |
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 | |
85 | static HV *stash; |
98 | static HV *stash; |
86 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
99 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
87 | |
100 | |
88 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
101 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
89 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
102 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
… | |
… | |
98 | |
111 | |
99 | #include "libeio/eio.h" |
112 | #include "libeio/eio.h" |
100 | |
113 | |
101 | static int req_invoke (eio_req *req); |
114 | static int req_invoke (eio_req *req); |
102 | #define EIO_FINISH(req) req_invoke (req) |
115 | #define EIO_FINISH(req) req_invoke (req) |
103 | static void aio_grp_feed (eio_req *grp); |
|
|
104 | #define EIO_FEED(req) aio_grp_feed (req) |
|
|
105 | static void req_destroy (eio_req *grp); |
116 | static void req_destroy (eio_req *grp); |
106 | #define EIO_DESTROY(req) req_destroy (req) |
117 | #define EIO_DESTROY(req) req_destroy (req) |
107 | |
118 | |
108 | enum { |
119 | enum { |
109 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
120 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
… | |
… | |
181 | |
192 | |
182 | static void req_submit (eio_req *req) |
193 | static void req_submit (eio_req *req) |
183 | { |
194 | { |
184 | eio_submit (req); |
195 | eio_submit (req); |
185 | |
196 | |
186 | if (on_next_submit) |
197 | if (expect_false (on_next_submit)) |
187 | { |
198 | { |
188 | dSP; |
199 | dSP; |
189 | SV *cb = sv_2mortal (on_next_submit); |
200 | SV *cb = sv_2mortal (on_next_submit); |
190 | |
201 | |
191 | on_next_submit = 0; |
202 | on_next_submit = 0; |
… | |
… | |
201 | dSP; |
212 | dSP; |
202 | |
213 | |
203 | if (req->flags & FLAG_SV2_RO_OFF) |
214 | if (req->flags & FLAG_SV2_RO_OFF) |
204 | SvREADONLY_off (req->sv2); |
215 | SvREADONLY_off (req->sv2); |
205 | |
216 | |
206 | if (!EIO_CANCELLED (req) && SvOK (req->callback)) |
217 | if (!EIO_CANCELLED (req) && req->callback) |
207 | { |
218 | { |
208 | ENTER; |
219 | ENTER; |
209 | SAVETMPS; |
220 | SAVETMPS; |
210 | PUSHMARK (SP); |
221 | PUSHMARK (SP); |
211 | EXTEND (SP, 1); |
222 | EXTEND (SP, 1); |
… | |
… | |
224 | |
235 | |
225 | av_extend (av, req->result - 1); |
236 | av_extend (av, req->result - 1); |
226 | |
237 | |
227 | for (i = 0; i < req->result; ++i) |
238 | for (i = 0; i < req->result; ++i) |
228 | { |
239 | { |
|
|
240 | if (req->int1 & EIO_READDIR_DENTS) |
|
|
241 | { |
|
|
242 | eio_dirent *ent = (eio_dirent *)buf; |
|
|
243 | SV *namesv = newSVpvn (ent->name, ent->namelen); |
|
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244 | |
|
|
245 | if (req->int1 & EIO_READDIR_CUSTOM2) |
|
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246 | { |
|
|
247 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
|
|
248 | AV *avent = newAV (); |
|
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249 | |
|
|
250 | av_extend (avent, 2); |
|
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251 | |
|
|
252 | if (!sv_type [ent->type]) |
|
|
253 | { |
|
|
254 | sv_type [ent->type] = newSViv (ent->type); |
|
|
255 | SvREADONLY_on (sv_type [ent->type]); |
|
|
256 | } |
|
|
257 | |
|
|
258 | av_store (avent, 0, namesv); |
|
|
259 | av_store (avent, 1, IVSIZE >= 8 ? newSVuv (ent->inode) : newSVnv (ent->inode)); |
|
|
260 | av_store (avent, 2, SvREFCNT_inc (sv_type [ent->type])); |
|
|
261 | |
|
|
262 | av_store (av, i, newRV_noinc ((SV *)avent)); |
|
|
263 | } |
|
|
264 | else |
|
|
265 | av_store (av, i, namesv); |
|
|
266 | |
|
|
267 | buf += sizeof (eio_dirent); |
|
|
268 | } |
|
|
269 | else |
|
|
270 | { |
229 | SV *sv = newSVpv (buf, 0); |
271 | SV *name = newSVpv (buf, 0); |
230 | |
|
|
231 | av_store (av, i, sv); |
272 | av_store (av, i, name); |
232 | buf += SvCUR (sv) + 1; |
273 | buf += SvCUR (name) + 1; |
|
|
274 | } |
233 | } |
275 | } |
234 | |
276 | |
235 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
277 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
236 | } |
278 | } |
237 | |
279 | |
238 | PUSHs (rv); |
280 | PUSHs (rv); |
|
|
281 | |
|
|
282 | if (req->int1 & EIO_READDIR_CUSTOM1) |
|
|
283 | XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); |
239 | } |
284 | } |
240 | break; |
285 | break; |
241 | |
286 | |
242 | case EIO_OPEN: |
287 | case EIO_OPEN: |
243 | { |
288 | { |
… | |
… | |
301 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
346 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
302 | PUSHs (sv_2mortal (newSViv (req->result))); |
347 | PUSHs (sv_2mortal (newSViv (req->result))); |
303 | break; |
348 | break; |
304 | |
349 | |
305 | case EIO_READ: |
350 | case EIO_READ: |
|
|
351 | { |
306 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
352 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
307 | *SvEND (req->sv2) = 0; |
353 | *SvEND (req->sv2) = 0; |
|
|
354 | SvPOK_only (req->sv2); |
|
|
355 | SvSETMAGIC (req->sv2); |
308 | PUSHs (sv_2mortal (newSViv (req->result))); |
356 | PUSHs (sv_2mortal (newSViv (req->result))); |
|
|
357 | } |
309 | break; |
358 | break; |
310 | |
359 | |
311 | case EIO_DUP2: |
360 | case EIO_DUP2: |
312 | if (req->result > 0) |
361 | if (req->result > 0) |
313 | req->result = 0; |
362 | req->result = 0; |
… | |
… | |
448 | static void atfork_child (void) |
497 | static void atfork_child (void) |
449 | { |
498 | { |
450 | create_respipe (); |
499 | create_respipe (); |
451 | } |
500 | } |
452 | |
501 | |
|
|
502 | static SV * |
|
|
503 | get_cb (SV *cb_sv) |
|
|
504 | { |
|
|
505 | HV *st; |
|
|
506 | GV *gvp; |
|
|
507 | CV *cv; |
|
|
508 | |
|
|
509 | if (!SvOK (cb_sv)) |
|
|
510 | return 0; |
|
|
511 | |
|
|
512 | cv = sv_2cv (cb_sv, &st, &gvp, 0); |
|
|
513 | |
|
|
514 | if (!cv) |
|
|
515 | croak ("IO::AIO callback must be undef or a CODE reference"); |
|
|
516 | |
|
|
517 | return (SV *)cv; |
|
|
518 | } |
|
|
519 | |
453 | #define dREQ \ |
520 | #define dREQ \ |
|
|
521 | SV *cb_cv; \ |
454 | aio_req req; \ |
522 | aio_req req; \ |
455 | int req_pri = next_pri; \ |
523 | int req_pri = next_pri; \ |
456 | next_pri = EIO_PRI_DEFAULT; \ |
524 | next_pri = EIO_PRI_DEFAULT; \ |
457 | \ |
525 | \ |
458 | if (SvOK (callback) && !SvROK (callback)) \ |
526 | cb_cv = get_cb (callback); \ |
459 | croak ("callback must be undef or of reference type"); \ |
|
|
460 | \ |
527 | \ |
461 | Newz (0, req, 1, eio_req); \ |
528 | Newz (0, req, 1, eio_req); \ |
462 | if (!req) \ |
529 | if (!req) \ |
463 | croak ("out of memory during eio_req allocation"); \ |
530 | croak ("out of memory during eio_req allocation"); \ |
464 | \ |
531 | \ |
465 | req->callback = newSVsv (callback); \ |
532 | req->callback = SvREFCNT_inc (cb_cv); \ |
466 | req->pri = req_pri |
533 | req->pri = req_pri |
467 | |
534 | |
468 | #define REQ_SEND \ |
535 | #define REQ_SEND \ |
|
|
536 | PUTBACK; \ |
469 | req_submit (req); \ |
537 | req_submit (req); \ |
|
|
538 | SPAGAIN; \ |
470 | \ |
539 | \ |
471 | if (GIMME_V != G_VOID) \ |
540 | if (GIMME_V != G_VOID) \ |
472 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
541 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
473 | |
542 | |
|
|
543 | static int |
|
|
544 | extract_fd (SV *fh, int wr) |
|
|
545 | { |
|
|
546 | int fd = PerlIO_fileno (wr ? IoOFP (sv_2io (fh)) : IoIFP (sv_2io (fh))); |
|
|
547 | |
|
|
548 | if (fd < 0) |
|
|
549 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
|
|
550 | |
|
|
551 | return fd; |
|
|
552 | } |
|
|
553 | |
474 | MODULE = IO::AIO PACKAGE = IO::AIO |
554 | MODULE = IO::AIO PACKAGE = IO::AIO |
475 | |
555 | |
476 | PROTOTYPES: ENABLE |
556 | PROTOTYPES: ENABLE |
477 | |
557 | |
478 | BOOT: |
558 | BOOT: |
479 | { |
559 | { |
480 | stash = gv_stashpv ("IO::AIO", 1); |
560 | stash = gv_stashpv ("IO::AIO", 1); |
481 | |
561 | |
482 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
562 | static const struct { |
483 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
563 | const char *name; |
484 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
564 | IV iv; |
485 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
565 | } *civ, const_iv[] = { |
486 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
566 | # define const_iv(name, value) { # name, (IV) value }, |
|
|
567 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
|
|
568 | const_iv (EXDEV , EXDEV) |
|
|
569 | const_iv (ENOSYS , ENOSYS) |
|
|
570 | const_iv (O_RDONLY, O_RDONLY) |
|
|
571 | const_iv (O_WRONLY, O_WRONLY) |
|
|
572 | const_iv (O_CREAT , O_CREAT) |
|
|
573 | const_iv (O_TRUNC , O_TRUNC) |
487 | #ifndef _WIN32 |
574 | #ifndef _WIN32 |
488 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
575 | const_iv (S_IFIFO , S_IFIFO) |
489 | #endif |
576 | #endif |
|
|
577 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
|
|
578 | const_eio (SYNC_FILE_RANGE_WRITE) |
|
|
579 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
490 | |
580 | |
|
|
581 | const_eio (READDIR_DENTS) |
|
|
582 | const_eio (READDIR_DIRS_FIRST) |
|
|
583 | const_eio (READDIR_STAT_ORDER) |
|
|
584 | const_eio (READDIR_FOUND_UNKNOWN) |
|
|
585 | |
|
|
586 | const_eio (DT_UNKNOWN) |
|
|
587 | const_eio (DT_FIFO) |
|
|
588 | const_eio (DT_CHR) |
|
|
589 | const_eio (DT_DIR) |
|
|
590 | const_eio (DT_BLK) |
|
|
591 | const_eio (DT_REG) |
|
|
592 | const_eio (DT_LNK) |
|
|
593 | const_eio (DT_SOCK) |
|
|
594 | const_eio (DT_WHT) |
|
|
595 | }; |
|
|
596 | |
|
|
597 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
|
|
598 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
|
|
599 | |
491 | create_respipe (); |
600 | create_respipe (); |
492 | |
601 | |
493 | if (eio_init (want_poll, done_poll) < 0) |
602 | if (eio_init (want_poll, done_poll) < 0) |
494 | croak ("IO::AIO: unable to initialise eio library"); |
603 | croak ("IO::AIO: unable to initialise eio library"); |
495 | |
604 | |
496 | /* atfork child called in fifo order, so before eio's handler */ |
605 | /* atfork child called in fifo order, so before eio's handler */ |
497 | X_THREAD_ATFORK (0, 0, atfork_child); |
606 | X_THREAD_ATFORK (0, 0, atfork_child); |
498 | } |
607 | } |
499 | |
608 | |
500 | void |
609 | void |
501 | max_poll_reqs (int nreqs) |
610 | max_poll_reqs (int nreqs) |
502 | PROTOTYPE: $ |
611 | PROTOTYPE: $ |
… | |
… | |
555 | ALIAS: |
664 | ALIAS: |
556 | aio_fsync = EIO_FSYNC |
665 | aio_fsync = EIO_FSYNC |
557 | aio_fdatasync = EIO_FDATASYNC |
666 | aio_fdatasync = EIO_FDATASYNC |
558 | PPCODE: |
667 | PPCODE: |
559 | { |
668 | { |
|
|
669 | int fd = extract_fd (fh, 0); |
560 | dREQ; |
670 | dREQ; |
561 | |
671 | |
562 | req->type = ix; |
672 | req->type = ix; |
563 | req->sv1 = newSVsv (fh); |
673 | req->sv1 = newSVsv (fh); |
564 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
674 | req->int1 = fd; |
|
|
675 | |
|
|
676 | REQ_SEND (req); |
|
|
677 | } |
|
|
678 | |
|
|
679 | void |
|
|
680 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
|
|
681 | PROTOTYPE: $$$$;$ |
|
|
682 | PPCODE: |
|
|
683 | { |
|
|
684 | int fd = extract_fd (fh, 0); |
|
|
685 | dREQ; |
|
|
686 | |
|
|
687 | req->type = EIO_SYNC_FILE_RANGE; |
|
|
688 | req->sv1 = newSVsv (fh); |
|
|
689 | req->int1 = fd; |
|
|
690 | req->offs = SvVAL64 (offset); |
|
|
691 | req->size = SvVAL64 (nbytes); |
|
|
692 | req->int2 = flags; |
565 | |
693 | |
566 | REQ_SEND (req); |
694 | REQ_SEND (req); |
567 | } |
695 | } |
568 | |
696 | |
569 | void |
697 | void |
570 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
698 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
571 | PROTOTYPE: $;$ |
699 | PROTOTYPE: $;$ |
572 | PPCODE: |
700 | PPCODE: |
573 | { |
701 | { |
574 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
702 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
703 | int fd = extract_fd (fh, 0); |
575 | dREQ; |
704 | dREQ; |
576 | |
705 | |
577 | if (close_pipe < 0) |
706 | if (close_pipe < 0) |
578 | { |
707 | { |
579 | int pipefd [2]; |
708 | int pipefd [2]; |
… | |
… | |
587 | } |
716 | } |
588 | |
717 | |
589 | req->type = EIO_DUP2; |
718 | req->type = EIO_DUP2; |
590 | req->int1 = close_pipe; |
719 | req->int1 = close_pipe; |
591 | req->sv2 = newSVsv (fh); |
720 | req->sv2 = newSVsv (fh); |
592 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
721 | req->int2 = fd; |
593 | |
722 | |
594 | REQ_SEND (req); |
723 | REQ_SEND (req); |
595 | } |
724 | } |
596 | |
725 | |
597 | void |
726 | void |
… | |
… | |
601 | aio_write = EIO_WRITE |
730 | aio_write = EIO_WRITE |
602 | PROTOTYPE: $$$$$;$ |
731 | PROTOTYPE: $$$$$;$ |
603 | PPCODE: |
732 | PPCODE: |
604 | { |
733 | { |
605 | STRLEN svlen; |
734 | STRLEN svlen; |
|
|
735 | int fd = extract_fd (fh, ix == EIO_WRITE); |
606 | char *svptr = SvPVbyte (data, svlen); |
736 | char *svptr = SvPVbyte (data, svlen); |
607 | UV len = SvUV (length); |
737 | UV len = SvUV (length); |
608 | |
|
|
609 | SvUPGRADE (data, SVt_PV); |
|
|
610 | SvPOK_on (data); |
|
|
611 | |
738 | |
612 | if (dataoffset < 0) |
739 | if (dataoffset < 0) |
613 | dataoffset += svlen; |
740 | dataoffset += svlen; |
614 | |
741 | |
615 | if (dataoffset < 0 || dataoffset > svlen) |
742 | if (dataoffset < 0 || dataoffset > svlen) |
… | |
… | |
621 | if (!SvOK (length) || len + dataoffset > svlen) |
748 | if (!SvOK (length) || len + dataoffset > svlen) |
622 | len = svlen - dataoffset; |
749 | len = svlen - dataoffset; |
623 | } |
750 | } |
624 | else |
751 | else |
625 | { |
752 | { |
626 | /* read: grow scalar as necessary */ |
753 | /* read: check type and grow scalar as necessary */ |
|
|
754 | SvUPGRADE (data, SVt_PV); |
627 | svptr = SvGROW (data, len + dataoffset + 1); |
755 | svptr = SvGROW (data, len + dataoffset + 1); |
628 | } |
756 | } |
629 | |
|
|
630 | if (len < 0) |
|
|
631 | croak ("length must not be negative"); |
|
|
632 | |
757 | |
633 | { |
758 | { |
634 | dREQ; |
759 | dREQ; |
635 | |
760 | |
636 | req->type = ix; |
761 | req->type = ix; |
637 | req->sv1 = newSVsv (fh); |
762 | req->sv1 = newSVsv (fh); |
638 | req->int1 = PerlIO_fileno (ix == EIO_READ ? IoIFP (sv_2io (fh)) |
763 | req->int1 = fd; |
639 | : IoOFP (sv_2io (fh))); |
|
|
640 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
764 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
641 | req->size = len; |
765 | req->size = len; |
642 | req->sv2 = SvREFCNT_inc (data); |
766 | req->sv2 = SvREFCNT_inc (data); |
643 | req->ptr2 = (char *)svptr + dataoffset; |
767 | req->ptr2 = (char *)svptr + dataoffset; |
644 | req->stroffset = dataoffset; |
768 | req->stroffset = dataoffset; |
… | |
… | |
671 | void |
795 | void |
672 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
796 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
673 | PROTOTYPE: $$$$;$ |
797 | PROTOTYPE: $$$$;$ |
674 | PPCODE: |
798 | PPCODE: |
675 | { |
799 | { |
|
|
800 | int ifd = extract_fd (in_fh , 0); |
|
|
801 | int ofd = extract_fd (out_fh, 0); |
676 | dREQ; |
802 | dREQ; |
677 | |
803 | |
678 | req->type = EIO_SENDFILE; |
804 | req->type = EIO_SENDFILE; |
679 | req->sv1 = newSVsv (out_fh); |
805 | req->sv1 = newSVsv (out_fh); |
680 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
806 | req->int1 = ofd; |
681 | req->sv2 = newSVsv (in_fh); |
807 | req->sv2 = newSVsv (in_fh); |
682 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
808 | req->int2 = ifd; |
683 | req->offs = SvVAL64 (in_offset); |
809 | req->offs = SvVAL64 (in_offset); |
684 | req->size = length; |
810 | req->size = length; |
685 | |
811 | |
686 | REQ_SEND; |
812 | REQ_SEND; |
687 | } |
813 | } |
… | |
… | |
689 | void |
815 | void |
690 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
816 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
691 | PROTOTYPE: $$$;$ |
817 | PROTOTYPE: $$$;$ |
692 | PPCODE: |
818 | PPCODE: |
693 | { |
819 | { |
|
|
820 | int fd = extract_fd (fh, 0); |
694 | dREQ; |
821 | dREQ; |
695 | |
822 | |
696 | req->type = EIO_READAHEAD; |
823 | req->type = EIO_READAHEAD; |
697 | req->sv1 = newSVsv (fh); |
824 | req->sv1 = newSVsv (fh); |
698 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
825 | req->int1 = fd; |
699 | req->offs = SvVAL64 (offset); |
826 | req->offs = SvVAL64 (offset); |
700 | req->size = length; |
827 | req->size = length; |
701 | |
828 | |
702 | REQ_SEND; |
829 | REQ_SEND; |
703 | } |
830 | } |
… | |
… | |
820 | req->type = EIO_FCHOWN; |
947 | req->type = EIO_FCHOWN; |
821 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
948 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
822 | } |
949 | } |
823 | |
950 | |
824 | REQ_SEND; |
951 | REQ_SEND; |
|
|
952 | } |
|
|
953 | |
|
|
954 | void |
|
|
955 | aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) |
|
|
956 | PPCODE: |
|
|
957 | { |
|
|
958 | dREQ; |
|
|
959 | |
|
|
960 | req->type = EIO_READDIR; |
|
|
961 | req->sv1 = newSVsv (pathname); |
|
|
962 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
963 | req->int1 = flags | EIO_READDIR_DENTS | EIO_READDIR_CUSTOM1; |
|
|
964 | |
|
|
965 | if (flags & EIO_READDIR_DENTS) |
|
|
966 | req->int1 |= EIO_READDIR_CUSTOM2; |
|
|
967 | |
|
|
968 | REQ_SEND; |
825 | } |
969 | } |
826 | |
970 | |
827 | void |
971 | void |
828 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
972 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
829 | ALIAS: |
973 | ALIAS: |
… | |
… | |
894 | { |
1038 | { |
895 | dREQ; |
1039 | dREQ; |
896 | |
1040 | |
897 | req->type = EIO_GROUP; |
1041 | req->type = EIO_GROUP; |
898 | |
1042 | |
899 | eio_submit (req); |
1043 | req_submit (req); |
900 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1044 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
901 | } |
1045 | } |
902 | |
1046 | |
903 | void |
1047 | void |
904 | aio_nop (SV *callback=&PL_sv_undef) |
1048 | aio_nop (SV *callback=&PL_sv_undef) |
… | |
… | |
1023 | CODE: |
1167 | CODE: |
1024 | eio_cancel (req); |
1168 | eio_cancel (req); |
1025 | |
1169 | |
1026 | void |
1170 | void |
1027 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1171 | cb (aio_req_ornot req, SV *callback=&PL_sv_undef) |
1028 | CODE: |
1172 | PPCODE: |
|
|
1173 | { |
|
|
1174 | if (GIMME_V != G_VOID) |
|
|
1175 | XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); |
|
|
1176 | |
|
|
1177 | if (items > 1) |
|
|
1178 | { |
|
|
1179 | SV *cb_cv = get_cb (callback); |
|
|
1180 | |
1029 | SvREFCNT_dec (req->callback); |
1181 | SvREFCNT_dec (req->callback); |
1030 | req->callback = newSVsv (callback); |
1182 | req->callback = SvREFCNT_inc (cb_cv); |
|
|
1183 | } |
|
|
1184 | } |
1031 | |
1185 | |
1032 | MODULE = IO::AIO PACKAGE = IO::AIO::GRP |
1186 | MODULE = IO::AIO PACKAGE = IO::AIO::GRP |
1033 | |
1187 | |
1034 | void |
1188 | void |
1035 | add (aio_req grp, ...) |
1189 | add (aio_req grp, ...) |
… | |
… | |
1067 | AV *av; |
1221 | AV *av; |
1068 | |
1222 | |
1069 | grp->errorno = errno; |
1223 | grp->errorno = errno; |
1070 | |
1224 | |
1071 | av = newAV (); |
1225 | av = newAV (); |
|
|
1226 | av_extend (av, items - 1); |
1072 | |
1227 | |
1073 | for (i = 1; i < items; ++i ) |
1228 | for (i = 1; i < items; ++i ) |
1074 | av_push (av, newSVsv (ST (i))); |
1229 | av_push (av, newSVsv (ST (i))); |
1075 | |
1230 | |
1076 | SvREFCNT_dec (grp->sv1); |
1231 | SvREFCNT_dec (grp->sv1); |
… | |
… | |
1090 | void |
1245 | void |
1091 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
1246 | feed (aio_req grp, SV *callback=&PL_sv_undef) |
1092 | CODE: |
1247 | CODE: |
1093 | { |
1248 | { |
1094 | SvREFCNT_dec (grp->sv2); |
1249 | SvREFCNT_dec (grp->sv2); |
1095 | grp->sv2 = newSVsv (callback); |
1250 | grp->sv2 = newSVsv (callback); |
|
|
1251 | grp->feed = aio_grp_feed; |
1096 | |
1252 | |
1097 | if (grp->int2 <= 0) |
1253 | if (grp->int2 <= 0) |
1098 | grp->int2 = 2; |
1254 | grp->int2 = 2; |
1099 | |
1255 | |
1100 | eio_grp_limit (grp, grp->int2); |
1256 | eio_grp_limit (grp, grp->int2); |