… | |
… | |
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 | { |
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|
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"); |
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|
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 |
… | |
… | |
684 | } |
698 | } |
685 | |
699 | |
686 | if (len < 0) |
700 | if (len < 0) |
687 | croak ("length must not be negative"); |
701 | croak ("length must not be negative"); |
688 | |
702 | |
689 | fd = PerlIO_fileno (ix == EIO_READ ? IoIFP (sv_2io (fh)) |
703 | fd = extract_fd (fh, ix == EIO_WRITE); |
690 | : IoOFP (sv_2io (fh))); |
|
|
691 | |
|
|
692 | if (fd < 0) |
|
|
693 | croak ("illegal fh argument, either not an OS file or read/write mode mismatch"); |
|
|
694 | |
704 | |
695 | { |
705 | { |
696 | dREQ; |
706 | dREQ; |
697 | |
707 | |
698 | req->type = ix; |
708 | req->type = ix; |
… | |
… | |
732 | void |
742 | void |
733 | 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) |
734 | PROTOTYPE: $$$$;$ |
744 | PROTOTYPE: $$$$;$ |
735 | PPCODE: |
745 | PPCODE: |
736 | { |
746 | { |
|
|
747 | int ifd = extract_fd (in_fh , 0); |
|
|
748 | int ofd = extract_fd (out_fh, 0); |
737 | dREQ; |
749 | dREQ; |
738 | |
750 | |
739 | req->type = EIO_SENDFILE; |
751 | req->type = EIO_SENDFILE; |
740 | req->sv1 = newSVsv (out_fh); |
752 | req->sv1 = newSVsv (out_fh); |
741 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
753 | req->int1 = ofd; |
742 | req->sv2 = newSVsv (in_fh); |
754 | req->sv2 = newSVsv (in_fh); |
743 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
755 | req->int2 = ifd; |
744 | req->offs = SvVAL64 (in_offset); |
756 | req->offs = SvVAL64 (in_offset); |
745 | req->size = length; |
757 | req->size = length; |
746 | |
758 | |
747 | REQ_SEND; |
759 | REQ_SEND; |
748 | } |
760 | } |
… | |
… | |
750 | void |
762 | void |
751 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
763 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
752 | PROTOTYPE: $$$;$ |
764 | PROTOTYPE: $$$;$ |
753 | PPCODE: |
765 | PPCODE: |
754 | { |
766 | { |
|
|
767 | int fd = extract_fd (fh, 0); |
755 | dREQ; |
768 | dREQ; |
756 | |
769 | |
757 | req->type = EIO_READAHEAD; |
770 | req->type = EIO_READAHEAD; |
758 | req->sv1 = newSVsv (fh); |
771 | req->sv1 = newSVsv (fh); |
759 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
772 | req->int1 = fd; |
760 | req->offs = SvVAL64 (offset); |
773 | req->offs = SvVAL64 (offset); |
761 | req->size = length; |
774 | req->size = length; |
762 | |
775 | |
763 | REQ_SEND; |
776 | REQ_SEND; |
764 | } |
777 | } |