… | |
… | |
499 | req_submit (req); \ |
499 | req_submit (req); \ |
500 | SPAGAIN; \ |
500 | SPAGAIN; \ |
501 | \ |
501 | \ |
502 | if (GIMME_V != G_VOID) \ |
502 | if (GIMME_V != G_VOID) \ |
503 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
503 | XPUSHs (req_sv (req, AIO_REQ_KLASS)); |
504 | |
504 | |
|
|
505 | static int |
|
|
506 | extract_fd (SV *fh, int wr) |
|
|
507 | { |
|
|
508 | int fd = PerlIO_fileno (wr ? IoOFP (sv_2io (fh)) : IoIFP (sv_2io (fh))); |
|
|
509 | |
|
|
510 | if (fd < 0) |
|
|
511 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
|
|
512 | |
|
|
513 | return fd; |
|
|
514 | } |
|
|
515 | |
505 | MODULE = IO::AIO PACKAGE = IO::AIO |
516 | MODULE = IO::AIO PACKAGE = IO::AIO |
506 | |
517 | |
507 | PROTOTYPES: ENABLE |
518 | PROTOTYPES: ENABLE |
508 | |
519 | |
509 | BOOT: |
520 | BOOT: |
… | |
… | |
590 | ALIAS: |
601 | ALIAS: |
591 | aio_fsync = EIO_FSYNC |
602 | aio_fsync = EIO_FSYNC |
592 | aio_fdatasync = EIO_FDATASYNC |
603 | aio_fdatasync = EIO_FDATASYNC |
593 | PPCODE: |
604 | PPCODE: |
594 | { |
605 | { |
|
|
606 | int fd = extract_fd (fh, 0); |
595 | dREQ; |
607 | dREQ; |
596 | |
608 | |
597 | req->type = ix; |
609 | req->type = ix; |
598 | req->sv1 = newSVsv (fh); |
610 | req->sv1 = newSVsv (fh); |
599 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
611 | req->int1 = fd; |
600 | |
612 | |
601 | REQ_SEND (req); |
613 | REQ_SEND (req); |
602 | } |
614 | } |
603 | |
615 | |
604 | void |
616 | void |
605 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
617 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
606 | PROTOTYPE: $$$$;$ |
618 | PROTOTYPE: $$$$;$ |
607 | PPCODE: |
619 | PPCODE: |
608 | { |
620 | { |
|
|
621 | int fd = extract_fd (fh, 0); |
609 | dREQ; |
622 | dREQ; |
610 | |
623 | |
611 | req->type = EIO_SYNC_FILE_RANGE; |
624 | req->type = EIO_SYNC_FILE_RANGE; |
612 | req->sv1 = newSVsv (fh); |
625 | req->sv1 = newSVsv (fh); |
613 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
626 | req->int1 = fd; |
614 | req->offs = SvVAL64 (offset); |
627 | req->offs = SvVAL64 (offset); |
615 | req->size = SvVAL64 (nbytes); |
628 | req->size = SvVAL64 (nbytes); |
616 | req->int2 = flags; |
629 | req->int2 = flags; |
617 | |
630 | |
618 | REQ_SEND (req); |
631 | REQ_SEND (req); |
… | |
… | |
622 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
635 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
623 | PROTOTYPE: $;$ |
636 | PROTOTYPE: $;$ |
624 | PPCODE: |
637 | PPCODE: |
625 | { |
638 | { |
626 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
639 | static int close_pipe = -1; /* dummy fd to close fds via dup2 */ |
|
|
640 | int fd = extract_fd (fh, 0); |
627 | dREQ; |
641 | dREQ; |
628 | |
642 | |
629 | if (close_pipe < 0) |
643 | if (close_pipe < 0) |
630 | { |
644 | { |
631 | int pipefd [2]; |
645 | int pipefd [2]; |
… | |
… | |
639 | } |
653 | } |
640 | |
654 | |
641 | req->type = EIO_DUP2; |
655 | req->type = EIO_DUP2; |
642 | req->int1 = close_pipe; |
656 | req->int1 = close_pipe; |
643 | req->sv2 = newSVsv (fh); |
657 | req->sv2 = newSVsv (fh); |
644 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
658 | req->int2 = fd; |
645 | |
659 | |
646 | REQ_SEND (req); |
660 | REQ_SEND (req); |
647 | } |
661 | } |
648 | |
662 | |
649 | void |
663 | void |
… | |
… | |
655 | PPCODE: |
669 | PPCODE: |
656 | { |
670 | { |
657 | STRLEN svlen; |
671 | STRLEN svlen; |
658 | char *svptr = SvPVbyte (data, svlen); |
672 | char *svptr = SvPVbyte (data, svlen); |
659 | UV len = SvUV (length); |
673 | UV len = SvUV (length); |
|
|
674 | int fd; |
|
|
675 | |
|
|
676 | if (SvTYPE (data) > SVt_PVMG) |
|
|
677 | croak ("illegal data argument '%s', must be plain scalar string", SvPV_nolen (data)); |
660 | |
678 | |
661 | SvUPGRADE (data, SVt_PV); |
679 | SvUPGRADE (data, SVt_PV); |
662 | SvPOK_on (data); |
680 | SvPOK_only (data); |
663 | |
681 | |
664 | if (dataoffset < 0) |
682 | if (dataoffset < 0) |
665 | dataoffset += svlen; |
683 | dataoffset += svlen; |
666 | |
684 | |
667 | if (dataoffset < 0 || dataoffset > svlen) |
685 | if (dataoffset < 0 || dataoffset > svlen) |
… | |
… | |
680 | } |
698 | } |
681 | |
699 | |
682 | if (len < 0) |
700 | if (len < 0) |
683 | croak ("length must not be negative"); |
701 | croak ("length must not be negative"); |
684 | |
702 | |
|
|
703 | fd = extract_fd (fh, ix == EIO_WRITE); |
|
|
704 | |
685 | { |
705 | { |
686 | dREQ; |
706 | dREQ; |
687 | |
707 | |
688 | req->type = ix; |
708 | req->type = ix; |
689 | req->sv1 = newSVsv (fh); |
709 | req->sv1 = newSVsv (fh); |
690 | req->int1 = PerlIO_fileno (ix == EIO_READ ? IoIFP (sv_2io (fh)) |
710 | req->int1 = fd; |
691 | : IoOFP (sv_2io (fh))); |
|
|
692 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
711 | req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; |
693 | req->size = len; |
712 | req->size = len; |
694 | req->sv2 = SvREFCNT_inc (data); |
713 | req->sv2 = SvREFCNT_inc (data); |
695 | req->ptr2 = (char *)svptr + dataoffset; |
714 | req->ptr2 = (char *)svptr + dataoffset; |
696 | req->stroffset = dataoffset; |
715 | req->stroffset = dataoffset; |
… | |
… | |
723 | void |
742 | void |
724 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
743 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
725 | PROTOTYPE: $$$$;$ |
744 | PROTOTYPE: $$$$;$ |
726 | PPCODE: |
745 | PPCODE: |
727 | { |
746 | { |
|
|
747 | int ifd = extract_fd (in_fh , 0); |
|
|
748 | int ofd = extract_fd (out_fh, 0); |
728 | dREQ; |
749 | dREQ; |
729 | |
750 | |
730 | req->type = EIO_SENDFILE; |
751 | req->type = EIO_SENDFILE; |
731 | req->sv1 = newSVsv (out_fh); |
752 | req->sv1 = newSVsv (out_fh); |
732 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
753 | req->int1 = ofd; |
733 | req->sv2 = newSVsv (in_fh); |
754 | req->sv2 = newSVsv (in_fh); |
734 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
755 | req->int2 = ifd; |
735 | req->offs = SvVAL64 (in_offset); |
756 | req->offs = SvVAL64 (in_offset); |
736 | req->size = length; |
757 | req->size = length; |
737 | |
758 | |
738 | REQ_SEND; |
759 | REQ_SEND; |
739 | } |
760 | } |
… | |
… | |
741 | void |
762 | void |
742 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
763 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
743 | PROTOTYPE: $$$;$ |
764 | PROTOTYPE: $$$;$ |
744 | PPCODE: |
765 | PPCODE: |
745 | { |
766 | { |
|
|
767 | int fd = extract_fd (fh, 0); |
746 | dREQ; |
768 | dREQ; |
747 | |
769 | |
748 | req->type = EIO_READAHEAD; |
770 | req->type = EIO_READAHEAD; |
749 | req->sv1 = newSVsv (fh); |
771 | req->sv1 = newSVsv (fh); |
750 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
772 | req->int1 = fd; |
751 | req->offs = SvVAL64 (offset); |
773 | req->offs = SvVAL64 (offset); |
752 | req->size = length; |
774 | req->size = length; |
753 | |
775 | |
754 | REQ_SEND; |
776 | REQ_SEND; |
755 | } |
777 | } |