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compat___stat13.c revision 1.1
      1 /*	$NetBSD: compat___stat13.c,v 1.1 2005/09/13 01:44:09 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 Frank van der Linden
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed for the NetBSD Project
     18  *      by Frank van der Linden
     19  * 4. The name of the author may not be used to endorse or promote products
     20  *    derived from this software without specific prior written permission
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 #include <sys/cdefs.h>
     35 #if defined(LIBC_SCCS) && !defined(lint)
     36 __RCSID("$NetBSD: compat___stat13.c,v 1.1 2005/09/13 01:44:09 christos Exp $");
     37 #endif /* LIBC_SCCS and not lint */
     38 
     39 #define __LIBC12_SOURCE__
     40 
     41 #include <sys/types.h>
     42 #include <sys/stat.h>
     43 #include <compat/sys/stat.h>
     44 
     45 __warn_references(__stat13,
     46     "warning: reference to compatibility __stat13(); include <sys/stat.h> to generate correct reference")
     47 
     48 __warn_references(__fstat13,
     49     "warning: reference to compatibility __fstat13(); include <sys/stat.h> to generate correct reference")
     50 
     51 __warn_references(__lstat13,
     52     "warning: reference to compatibility __lstat13(); include <sys/stat.h> to generate correct reference")
     53 
     54 /*
     55  * Convert from a new to an old stat structure.
     56  */
     57 
     58 static void cvtstat(struct stat13 *, const struct stat *);
     59 
     60 static void
     61 cvtstat(struct stat13 *ost, const struct stat *st)
     62 {
     63 
     64 	ost->st_dev = st->st_dev;
     65 	ost->st_ino = (uint32_t)st->st_ino;
     66 	ost->st_mode = st->st_mode;
     67 	ost->st_nlink = st->st_nlink;
     68 	ost->st_uid = st->st_uid;
     69 	ost->st_gid = st->st_gid;
     70 	ost->st_rdev = st->st_rdev;
     71 	ost->st_atimespec = st->st_atimespec;
     72 	ost->st_mtimespec = st->st_mtimespec;
     73 	ost->st_ctimespec = st->st_ctimespec;
     74 	ost->st_birthtimespec = st->st_birthtimespec;
     75 	ost->st_size = st->st_size;
     76 	ost->st_blocks = st->st_blocks;
     77 	ost->st_blksize = st->st_blksize;
     78 	ost->st_flags = st->st_flags;
     79 	ost->st_gen = st->st_gen;
     80 }
     81 
     82 int
     83 __stat13(const char *file, struct stat13 *ost)
     84 {
     85 	struct stat nst;
     86 	int ret;
     87 
     88 	if ((ret = __stat30(file, &nst)) == -1)
     89 		return ret;
     90 	cvtstat(ost, &nst);
     91 	return ret;
     92 }
     93 
     94 int
     95 __fstat13(int f, struct stat13 *ost)
     96 {
     97 	struct stat nst;
     98 	int ret;
     99 
    100 	if ((ret = __fstat30(f, &nst)) == -1)
    101 		return ret;
    102 	cvtstat(ost, &nst);
    103 	return ret;
    104 }
    105 
    106 int
    107 __lstat13(const char *file, struct stat13 *ost)
    108 {
    109 	struct stat nst;
    110 	int ret;
    111 
    112 	if ((ret = __lstat30(file, &nst)) == -1)
    113 		return ret;
    114 	cvtstat(ost, &nst);
    115 	return ret;
    116 }
    117