/ 
TUI-Vision-2.000_002
/ TUI::StdDlg::Dos

NAME

TUI::StdDlg::Dos - DOS-style directory search structures and functions

SYNOPSIS

use TUI::StdDlg::Dos;

my $blk = ffblk->new;

if ( _dos_findfirst('*.*', 0, $blk) == 0 ) {
  do {
    print $blk->ff_name, "\n";
  } while ( _dos_findnext($blk) == 0 );
}

DESCRIPTION

TUI::StdDlg::Dos provides low-level data structures and helper functions used by the standard dialog subsystem to perform directory searches in a DOS-compatible manner.

The module defines record-style structures representing directory entries and exposes search functions that iterate over matching filesystem objects. These facilities are used internally by directory and file selection dialogs.

This module does not define any objects derived from TObject.

STRUCTURES

ffblk

Represents a directory search record compatible with the traditional DOS ffblk structure.

The structure contains the following fields:

ff_name

Name of the matched file or directory (Str).

ff_fsize

Size of the file in bytes (Int).

ff_attrib

Attribute flags of the matched entry (Int).

ff_ftime

Time of last modification (Int).

ff_fdate

Date of last modification (Int).

find_t

Represents a directory search record compatible with the Microsoft C runtime find_t structure.

The structure contains the following fields:

name

Name of the matched file or directory (Str).

size

Size of the file in bytes (Int).

attrib

Attribute flags of the matched entry (Int).

wr_time

Time of last modification (Int).

wr_date

Date of last modification (Int).

FUNCTIONS

_dos_findfirst

my $rc = _dos_findfirst($pattern, $attrib, $record);

Initializes a directory search.

pattern

Search pattern, which may include wildcards (Str).

attrib

Attribute mask used to filter matching entries (Int).

record

A directory search record of type ffblk or find_t that will receive the first matching entry.

Returns zero on success. A non-zero value indicates that no matching entry was found.

_dos_findnext

my $rc = _dos_findnext($record);

Advances the directory search to the next matching entry.

record

The directory search record previously initialized by _dos_findfirst.

Returns zero on success. A non-zero value indicates that no further matching entries are available.

SEE ALSO

TUI::StdDlg::DirCollection, TUI::StdDlg::DirListBox, TUI::StdDlg::ChDirDialog

AUTHORS

Borland International (original Turbo Vision design)
J. Schneider <brickpool@cpan.org> (Perl implementation and maintenance)

CONTRIBUTORS

magiblot <magiblot@hotmail.com>

COPYRIGHT AND LICENSE

Copyright (c) 1987, 1993 by Borland International

Copyright (c) 2019-2026 the "AUTHORS" and "CONTRIBUTORS" as listed above.

This software is licensed under the MIT license (see the LICENSE file, which is part of the distribution).