… | |
… | |
235 | |
235 | |
236 | av_extend (av, req->result - 1); |
236 | av_extend (av, req->result - 1); |
237 | |
237 | |
238 | for (i = 0; i < req->result; ++i) |
238 | for (i = 0; i < req->result; ++i) |
239 | { |
239 | { |
|
|
240 | if (req->int1 & EIO_READDIR_DENTS) |
|
|
241 | { |
|
|
242 | eio_dirent *ent = (eio_dirent *)buf; |
|
|
243 | SV *namesv = newSVpvn (ent->name, ent->namelen); |
|
|
244 | |
|
|
245 | if (req->int1 & EIO_READDIR_CUSTOM2) |
|
|
246 | { |
|
|
247 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
|
|
248 | AV *avent = newAV (); |
|
|
249 | |
|
|
250 | av_extend (avent, 2); |
|
|
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, SvREFCNT_inc (sv_type [ent->type])); |
|
|
260 | av_store (avent, 2, IVSIZE >= 8 ? newSVuv (ent->inode) : newSVnv (ent->inode)); |
|
|
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 | { |
240 | SV *sv = newSVpv (buf, 0); |
271 | SV *name = newSVpv (buf, 0); |
241 | |
|
|
242 | av_store (av, i, sv); |
272 | av_store (av, i, name); |
243 | buf += SvCUR (sv) + 1; |
273 | buf += SvCUR (name) + 1; |
|
|
274 | } |
244 | } |
275 | } |
245 | |
276 | |
246 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
277 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
247 | } |
278 | } |
248 | |
279 | |
249 | 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)))); |
250 | } |
284 | } |
251 | break; |
285 | break; |
252 | |
286 | |
253 | case EIO_OPEN: |
287 | case EIO_OPEN: |
254 | { |
288 | { |
… | |
… | |
260 | GV *gv = (GV *)sv_newmortal (); |
294 | GV *gv = (GV *)sv_newmortal (); |
261 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
295 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
262 | char sym [64]; |
296 | char sym [64]; |
263 | int symlen; |
297 | int symlen; |
264 | |
298 | |
265 | symlen = snprintf (sym, sizeof (sym), "fd#%d", req->result); |
299 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
266 | gv_init (gv, stash, sym, symlen, 0); |
300 | gv_init (gv, stash, sym, symlen, 0); |
267 | |
301 | |
268 | symlen = snprintf ( |
302 | symlen = snprintf ( |
269 | sym, |
303 | sym, |
270 | sizeof (sym), |
304 | sizeof (sym), |
271 | "%s&=%d", |
305 | "%s&=%d", |
272 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
306 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
273 | req->result |
307 | (int)req->result |
274 | ); |
308 | ); |
275 | |
309 | |
276 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
310 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
277 | fh = (SV *)gv; |
311 | fh = (SV *)gv; |
278 | } |
312 | } |
… | |
… | |
312 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
346 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
313 | PUSHs (sv_2mortal (newSViv (req->result))); |
347 | PUSHs (sv_2mortal (newSViv (req->result))); |
314 | break; |
348 | break; |
315 | |
349 | |
316 | case EIO_READ: |
350 | case EIO_READ: |
|
|
351 | { |
317 | 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)); |
318 | *SvEND (req->sv2) = 0; |
353 | *SvEND (req->sv2) = 0; |
|
|
354 | SvPOK_only (req->sv2); |
|
|
355 | SvSETMAGIC (req->sv2); |
319 | PUSHs (sv_2mortal (newSViv (req->result))); |
356 | PUSHs (sv_2mortal (newSViv (req->result))); |
|
|
357 | } |
320 | break; |
358 | break; |
321 | |
359 | |
322 | case EIO_DUP2: |
360 | case EIO_DUP2: |
323 | if (req->result > 0) |
361 | if (req->result > 0) |
324 | req->result = 0; |
362 | req->result = 0; |
… | |
… | |
499 | req_submit (req); \ |
537 | req_submit (req); \ |
500 | SPAGAIN; \ |
538 | SPAGAIN; \ |
501 | \ |
539 | \ |
502 | if (GIMME_V != G_VOID) \ |
540 | if (GIMME_V != G_VOID) \ |
503 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
541 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
504 | |
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 | |
505 | MODULE = IO::AIO PACKAGE = IO::AIO |
554 | MODULE = IO::AIO PACKAGE = IO::AIO |
506 | |
555 | |
507 | PROTOTYPES: ENABLE |
556 | PROTOTYPES: ENABLE |
508 | |
557 | |
509 | BOOT: |
558 | BOOT: |
510 | { |
559 | { |
511 | stash = gv_stashpv ("IO::AIO", 1); |
560 | static const struct { |
512 | |
561 | const char *name; |
513 | newCONSTSUB (stash, "EXDEV", newSViv (EXDEV)); |
562 | IV iv; |
514 | newCONSTSUB (stash, "O_RDONLY", newSViv (O_RDONLY)); |
563 | } *civ, const_iv[] = { |
515 | newCONSTSUB (stash, "O_WRONLY", newSViv (O_WRONLY)); |
564 | # define const_iv(name, value) { # name, (IV) value }, |
516 | newCONSTSUB (stash, "O_CREAT", newSViv (O_CREAT)); |
565 | # define const_eio(name) { # name, (IV) EIO_ ## name }, |
517 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
566 | const_iv (EXDEV , EXDEV) |
|
|
567 | const_iv (ENOSYS , ENOSYS) |
|
|
568 | const_iv (O_RDONLY, O_RDONLY) |
|
|
569 | const_iv (O_WRONLY, O_WRONLY) |
|
|
570 | const_iv (O_CREAT , O_CREAT) |
|
|
571 | const_iv (O_TRUNC , O_TRUNC) |
518 | #ifndef _WIN32 |
572 | #ifndef _WIN32 |
519 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
573 | const_iv (S_IFIFO , S_IFIFO) |
520 | #endif |
574 | #endif |
521 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
575 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
522 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WAIT_BEFORE", newSViv (EIO_SYNC_FILE_RANGE_WAIT_BEFORE)); |
576 | const_eio (SYNC_FILE_RANGE_WRITE) |
523 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WRITE" , newSViv (EIO_SYNC_FILE_RANGE_WRITE)); |
577 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
524 | newCONSTSUB (stash, "SYNC_FILE_RANGE_WAIT_AFTER" , newSViv (EIO_SYNC_FILE_RANGE_WAIT_AFTER)); |
|
|
525 | |
578 | |
|
|
579 | const_eio (READDIR_DENTS) |
|
|
580 | const_eio (READDIR_DIRS_FIRST) |
|
|
581 | const_eio (READDIR_STAT_ORDER) |
|
|
582 | const_eio (READDIR_FOUND_UNKNOWN) |
|
|
583 | |
|
|
584 | const_eio (DT_UNKNOWN) |
|
|
585 | const_eio (DT_FIFO) |
|
|
586 | const_eio (DT_CHR) |
|
|
587 | const_eio (DT_DIR) |
|
|
588 | const_eio (DT_BLK) |
|
|
589 | const_eio (DT_REG) |
|
|
590 | const_eio (DT_LNK) |
|
|
591 | const_eio (DT_SOCK) |
|
|
592 | const_eio (DT_WHT) |
|
|
593 | }; |
|
|
594 | |
|
|
595 | stash = gv_stashpv ("IO::AIO", 1); |
|
|
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 | |
526 | create_respipe (); |
600 | create_respipe (); |
527 | |
601 | |
528 | if (eio_init (want_poll, done_poll) < 0) |
602 | if (eio_init (want_poll, done_poll) < 0) |
529 | croak ("IO::AIO: unable to initialise eio library"); |
603 | croak ("IO::AIO: unable to initialise eio library"); |
530 | |
604 | |
531 | /* atfork child called in fifo order, so before eio's handler */ |
605 | /* atfork child called in fifo order, so before eio's handler */ |
532 | X_THREAD_ATFORK (0, 0, atfork_child); |
606 | X_THREAD_ATFORK (0, 0, atfork_child); |
533 | } |
607 | } |
534 | |
608 | |
535 | void |
609 | void |
536 | max_poll_reqs (int nreqs) |
610 | max_poll_reqs (int nreqs) |
537 | PROTOTYPE: $ |
611 | PROTOTYPE: $ |
… | |
… | |
590 | ALIAS: |
664 | ALIAS: |
591 | aio_fsync = EIO_FSYNC |
665 | aio_fsync = EIO_FSYNC |
592 | aio_fdatasync = EIO_FDATASYNC |
666 | aio_fdatasync = EIO_FDATASYNC |
593 | PPCODE: |
667 | PPCODE: |
594 | { |
668 | { |
|
|
669 | int fd = extract_fd (fh, 0); |
595 | dREQ; |
670 | dREQ; |
596 | |
671 | |
597 | req->type = ix; |
672 | req->type = ix; |
598 | req->sv1 = newSVsv (fh); |
673 | req->sv1 = newSVsv (fh); |
599 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
674 | req->int1 = fd; |
600 | |
675 | |
601 | REQ_SEND (req); |
676 | REQ_SEND (req); |
602 | } |
677 | } |
603 | |
678 | |
604 | void |
679 | void |
605 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
680 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
606 | PROTOTYPE: $$$$;$ |
681 | PROTOTYPE: $$$$;$ |
607 | PPCODE: |
682 | PPCODE: |
608 | { |
683 | { |
|
|
684 | int fd = extract_fd (fh, 0); |
609 | dREQ; |
685 | dREQ; |
610 | |
686 | |
611 | req->type = EIO_SYNC_FILE_RANGE; |
687 | req->type = EIO_SYNC_FILE_RANGE; |
612 | req->sv1 = newSVsv (fh); |
688 | req->sv1 = newSVsv (fh); |
613 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
689 | req->int1 = fd; |
614 | req->offs = SvVAL64 (offset); |
690 | req->offs = SvVAL64 (offset); |
615 | req->size = SvVAL64 (nbytes); |
691 | req->size = SvVAL64 (nbytes); |
616 | req->int2 = flags; |
692 | req->int2 = flags; |
617 | |
693 | |
618 | REQ_SEND (req); |
694 | REQ_SEND (req); |
… | |
… | |
622 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
698 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
623 | PROTOTYPE: $;$ |
699 | PROTOTYPE: $;$ |
624 | PPCODE: |
700 | PPCODE: |
625 | { |
701 | { |
626 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
702 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
703 | int fd = extract_fd (fh, 0); |
627 | dREQ; |
704 | dREQ; |
628 | |
705 | |
629 | if (close_pipe < 0) |
706 | if (close_pipe < 0) |
630 | { |
707 | { |
631 | int pipefd [2]; |
708 | int pipefd [2]; |
… | |
… | |
639 | } |
716 | } |
640 | |
717 | |
641 | req->type = EIO_DUP2; |
718 | req->type = EIO_DUP2; |
642 | req->int1 = close_pipe; |
719 | req->int1 = close_pipe; |
643 | req->sv2 = newSVsv (fh); |
720 | req->sv2 = newSVsv (fh); |
644 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
721 | req->int2 = fd; |
645 | |
722 | |
646 | REQ_SEND (req); |
723 | REQ_SEND (req); |
647 | } |
724 | } |
648 | |
725 | |
649 | void |
726 | void |
… | |
… | |
653 | aio_write = EIO_WRITE |
730 | aio_write = EIO_WRITE |
654 | PROTOTYPE: $$$$$;$ |
731 | PROTOTYPE: $$$$$;$ |
655 | PPCODE: |
732 | PPCODE: |
656 | { |
733 | { |
657 | STRLEN svlen; |
734 | STRLEN svlen; |
|
|
735 | int fd = extract_fd (fh, ix == EIO_WRITE); |
658 | char *svptr = SvPVbyte (data, svlen); |
736 | char *svptr = SvPVbyte (data, svlen); |
659 | UV len = SvUV (length); |
737 | UV len = SvUV (length); |
660 | |
|
|
661 | SvUPGRADE (data, SVt_PV); |
|
|
662 | SvPOK_on (data); |
|
|
663 | |
738 | |
664 | if (dataoffset < 0) |
739 | if (dataoffset < 0) |
665 | dataoffset += svlen; |
740 | dataoffset += svlen; |
666 | |
741 | |
667 | if (dataoffset < 0 || dataoffset > svlen) |
742 | if (dataoffset < 0 || dataoffset > svlen) |
… | |
… | |
673 | if (!SvOK (length) || len + dataoffset > svlen) |
748 | if (!SvOK (length) || len + dataoffset > svlen) |
674 | len = svlen - dataoffset; |
749 | len = svlen - dataoffset; |
675 | } |
750 | } |
676 | else |
751 | else |
677 | { |
752 | { |
678 | /* read: grow scalar as necessary */ |
753 | /* read: check type and grow scalar as necessary */ |
|
|
754 | SvUPGRADE (data, SVt_PV); |
679 | svptr = SvGROW (data, len + dataoffset + 1); |
755 | svptr = SvGROW (data, len + dataoffset + 1); |
680 | } |
756 | } |
681 | |
|
|
682 | if (len < 0) |
|
|
683 | croak ("length must not be negative"); |
|
|
684 | |
757 | |
685 | { |
758 | { |
686 | dREQ; |
759 | dREQ; |
687 | |
760 | |
688 | req->type = ix; |
761 | req->type = ix; |
689 | req->sv1 = newSVsv (fh); |
762 | req->sv1 = newSVsv (fh); |
690 | req->int1 = PerlIO_fileno (ix == EIO_READ ? IoIFP (sv_2io (fh)) |
763 | req->int1 = fd; |
691 | : IoOFP (sv_2io (fh))); |
|
|
692 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
764 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
693 | req->size = len; |
765 | req->size = len; |
694 | req->sv2 = SvREFCNT_inc (data); |
766 | req->sv2 = SvREFCNT_inc (data); |
695 | req->ptr2 = (char *)svptr + dataoffset; |
767 | req->ptr2 = (char *)svptr + dataoffset; |
696 | req->stroffset = dataoffset; |
768 | req->stroffset = dataoffset; |
… | |
… | |
723 | void |
795 | void |
724 | 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) |
725 | PROTOTYPE: $$$$;$ |
797 | PROTOTYPE: $$$$;$ |
726 | PPCODE: |
798 | PPCODE: |
727 | { |
799 | { |
|
|
800 | int ifd = extract_fd (in_fh , 0); |
|
|
801 | int ofd = extract_fd (out_fh, 0); |
728 | dREQ; |
802 | dREQ; |
729 | |
803 | |
730 | req->type = EIO_SENDFILE; |
804 | req->type = EIO_SENDFILE; |
731 | req->sv1 = newSVsv (out_fh); |
805 | req->sv1 = newSVsv (out_fh); |
732 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
806 | req->int1 = ofd; |
733 | req->sv2 = newSVsv (in_fh); |
807 | req->sv2 = newSVsv (in_fh); |
734 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
808 | req->int2 = ifd; |
735 | req->offs = SvVAL64 (in_offset); |
809 | req->offs = SvVAL64 (in_offset); |
736 | req->size = length; |
810 | req->size = length; |
737 | |
811 | |
738 | REQ_SEND; |
812 | REQ_SEND; |
739 | } |
813 | } |
… | |
… | |
741 | void |
815 | void |
742 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
816 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
743 | PROTOTYPE: $$$;$ |
817 | PROTOTYPE: $$$;$ |
744 | PPCODE: |
818 | PPCODE: |
745 | { |
819 | { |
|
|
820 | int fd = extract_fd (fh, 0); |
746 | dREQ; |
821 | dREQ; |
747 | |
822 | |
748 | req->type = EIO_READAHEAD; |
823 | req->type = EIO_READAHEAD; |
749 | req->sv1 = newSVsv (fh); |
824 | req->sv1 = newSVsv (fh); |
750 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
825 | req->int1 = fd; |
751 | req->offs = SvVAL64 (offset); |
826 | req->offs = SvVAL64 (offset); |
752 | req->size = length; |
827 | req->size = length; |
753 | |
828 | |
754 | REQ_SEND; |
829 | REQ_SEND; |
755 | } |
830 | } |
… | |
… | |
872 | req->type = EIO_FCHOWN; |
947 | req->type = EIO_FCHOWN; |
873 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
948 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
874 | } |
949 | } |
875 | |
950 | |
876 | 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; |
877 | } |
969 | } |
878 | |
970 | |
879 | void |
971 | void |
880 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
972 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
881 | ALIAS: |
973 | ALIAS: |
… | |
… | |
1129 | AV *av; |
1221 | AV *av; |
1130 | |
1222 | |
1131 | grp->errorno = errno; |
1223 | grp->errorno = errno; |
1132 | |
1224 | |
1133 | av = newAV (); |
1225 | av = newAV (); |
|
|
1226 | av_extend (av, items - 1); |
1134 | |
1227 | |
1135 | for (i = 1; i < items; ++i ) |
1228 | for (i = 1; i < items; ++i ) |
1136 | av_push (av, newSVsv (ST (i))); |
1229 | av_push (av, newSVsv (ST (i))); |
1137 | |
1230 | |
1138 | SvREFCNT_dec (grp->sv1); |
1231 | SvREFCNT_dec (grp->sv1); |