| … | |
… | |
| 465 | aio_move $srcpath, $dstpath, $callback->($status) |
465 | aio_move $srcpath, $dstpath, $callback->($status) |
| 466 | Try to move the *file* (directories not supported as either source |
466 | Try to move the *file* (directories not supported as either source |
| 467 | or destination) from $srcpath to $dstpath and call the callback with |
467 | or destination) from $srcpath to $dstpath and call the callback with |
| 468 | the 0 (error) or -1 ok. |
468 | the 0 (error) or -1 ok. |
| 469 | |
469 | |
| 470 | This is a composite request that tries to rename(2) the file first. |
470 | This is a composite request that tries to rename(2) the file first; |
| 471 | If rename files with "EXDEV", it copies the file with "aio_copy" |
471 | if rename fails with "EXDEV", it copies the file with "aio_copy" |
| 472 | and, if that is successful, unlinking the $srcpath. |
472 | and, if that is successful, unlinks the $srcpath. |
| 473 | |
473 | |
| 474 | aio_scandir $path, $maxreq, $callback->($dirs, $nondirs) |
474 | aio_scandir $path, $maxreq, $callback->($dirs, $nondirs) |
| 475 | Scans a directory (similar to "aio_readdir") but additionally tries |
475 | Scans a directory (similar to "aio_readdir") but additionally tries |
| 476 | to efficiently separate the entries of directory $path into two sets |
476 | to efficiently separate the entries of directory $path into two sets |
| 477 | of names, directories you can recurse into (directories), and ones |
477 | of names, directories you can recurse into (directories), and ones |
| … | |
… | |
| 715 | does not impose any limits). |
715 | does not impose any limits). |
| 716 | |
716 | |
| 717 | If the feed does not queue more requests when called, it will be |
717 | If the feed does not queue more requests when called, it will be |
| 718 | automatically removed from the group. |
718 | automatically removed from the group. |
| 719 | |
719 | |
| 720 | If the feed limit is 0, it will be set to 2 automatically. |
720 | If the feed limit is 0 when this method is called, it will be set to |
|
|
721 | 2 automatically. |
| 721 | |
722 | |
| 722 | Example: |
723 | Example: |
| 723 | |
724 | |
| 724 | # stat all files in @files, but only ever use four aio requests concurrently: |
725 | # stat all files in @files, but only ever use four aio requests concurrently: |
| 725 | |
726 | |
| … | |
… | |
| 735 | limit $grp $num |
736 | limit $grp $num |
| 736 | Sets the feeder limit for the group: The feeder will be called |
737 | Sets the feeder limit for the group: The feeder will be called |
| 737 | whenever the group contains less than this many requests. |
738 | whenever the group contains less than this many requests. |
| 738 | |
739 | |
| 739 | Setting the limit to 0 will pause the feeding process. |
740 | Setting the limit to 0 will pause the feeding process. |
|
|
741 | |
|
|
742 | The default value for the limit is 0, but note that setting a feeder |
|
|
743 | automatically bumps it up to 2. |
| 740 | |
744 | |
| 741 | SUPPORT FUNCTIONS |
745 | SUPPORT FUNCTIONS |
| 742 | EVENT PROCESSING AND EVENT LOOP INTEGRATION |
746 | EVENT PROCESSING AND EVENT LOOP INTEGRATION |
| 743 | $fileno = IO::AIO::poll_fileno |
747 | $fileno = IO::AIO::poll_fileno |
| 744 | Return the *request result pipe file descriptor*. This filehandle |
748 | Return the *request result pipe file descriptor*. This filehandle |
