;;;
;;; file related utility functions.  to be autoloaded.
;;;
;;;   Copyright (c) 2000-2025  Shiro Kawai  <shiro@acm.org>
;;;
;;;   Redistribution and use in source and binary forms, with or without
;;;   modification, are permitted provided that the following conditions
;;;   are met:
;;;
;;;   1. Redistributions of source code must retain the above copyright
;;;      notice, this list of conditions and the following disclaimer.
;;;
;;;   2. Redistributions in binary form must reproduce the above copyright
;;;      notice, this list of conditions and the following disclaimer in the
;;;      documentation and/or other materials provided with the distribution.
;;;
;;;   3. Neither the name of the authors nor the names of its contributors
;;;      may be used to endorse or promote products derived from this
;;;      software without specific prior written permission.
;;;
;;;   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;;;   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;;;   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
;;;   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
;;;   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
;;;   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
;;;   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
;;;   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
;;;   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;;   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;;;   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;

#!no-fold-case

(define-module gauche.fileutil
  (export sys-stat->file-type sys-stat->mode sys-stat->ino
          sys-stat->dev sys-stat->rdev sys-stat->nlink
          sys-stat->size sys-stat->uid sys-stat->gid
          sys-stat->atime sys-stat->mtime sys-stat->ctime sys-stat->type
          sys-tm->alist)
  )
(select-module gauche.fileutil)

;; system object accessors (for backward compatibility)
(define (sys-stat->file-type s)  (slot-ref s 'type))
(define (sys-stat->mode s)  (slot-ref s 'mode))
(define (sys-stat->ino s)   (slot-ref s 'ino))
(define (sys-stat->dev s)   (slot-ref s 'dev))
(define (sys-stat->rdev s)  (slot-ref s 'rdev))
(define (sys-stat->nlink s) (slot-ref s 'nlink))
(define (sys-stat->size s)  (slot-ref s 'size))
(define (sys-stat->uid s)   (slot-ref s 'uid))
(define (sys-stat->gid s)   (slot-ref s 'gid))
(define (sys-stat->atime s) (slot-ref s 'atime))
(define (sys-stat->mtime s) (slot-ref s 'mtime))
(define (sys-stat->ctime s) (slot-ref s 'ctime))
(define (sys-stat->type s)  (slot-ref s 'type))

(define (sys-tm->alist tm)
  (map (^[n s] (cons n (slot-ref tm s)))
       '(tm_sec tm_min tm_hour tm_mday tm_mon tm_year tm_wday tm_yday tm_isdst)
       '(sec min hour mday mon year wday yday isdst)))
