| … | |
… | |
| 426 | with the filenames. |
426 | with the filenames. |
| 427 | |
427 | |
| 428 | =item aio_scandir $path, $maxreq, $callback->($dirs, $nondirs) |
428 | =item aio_scandir $path, $maxreq, $callback->($dirs, $nondirs) |
| 429 | |
429 | |
| 430 | Scans a directory (similar to C<aio_readdir>) but additionally tries to |
430 | Scans a directory (similar to C<aio_readdir>) but additionally tries to |
| 431 | separate the entries of directory C<$path> into two sets of names, ones |
431 | efficiently separate the entries of directory C<$path> into two sets of |
| 432 | you can recurse into (directories or links to them), and ones you cannot |
432 | names, directories you can recurse into (directories), and ones you cannot |
| 433 | recurse into (everything else). |
433 | recurse into (everything else, including symlinks to directories). |
| 434 | |
434 | |
| 435 | C<aio_scandir> is a composite request that creates of many sub requests_ |
435 | C<aio_scandir> is a composite request that creates of many sub requests_ |
| 436 | C<$maxreq> specifies the maximum number of outstanding aio requests that |
436 | C<$maxreq> specifies the maximum number of outstanding aio requests that |
| 437 | this function generates. If it is C<< <= 0 >>, then a suitable default |
437 | this function generates. If it is C<< <= 0 >>, then a suitable default |
| 438 | will be chosen (currently 6). |
438 | will be chosen (currently 6). |
| … | |
… | |
| 538 | # need to check for real directory |
538 | # need to check for real directory |
| 539 | add $statgrp aio_lstat "$path/$entry", sub { |
539 | add $statgrp aio_lstat "$path/$entry", sub { |
| 540 | if (-d _) { |
540 | if (-d _) { |
| 541 | push @dirs, $entry; |
541 | push @dirs, $entry; |
| 542 | |
542 | |
| 543 | if (!--$ndirs) { |
543 | unless (--$ndirs) { |
| 544 | push @nondirs, @$entries; |
544 | push @nondirs, @$entries; |
| 545 | $statgrp->cancel_subs; |
545 | feed $statgrp; |
| 546 | } |
546 | } |
| 547 | } else { |
547 | } else { |
| 548 | push @nondirs, $entry; |
548 | push @nondirs, $entry; |
| 549 | } |
549 | } |
| 550 | } |
550 | } |
