1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26
27 #include <sys/types.h>
28 #include <sys/stat.h>
29 #include <fcntl.h>
30
31 extern int open(const char *path, int oflag, ...);
32
33 #include <vroot/vroot.h>
34 #include <vroot/args.h>
35
open_thunk(char * path)36 static int open_thunk(char *path)
37 {
38 vroot_result= open(path, vroot_args.open.flags, vroot_args.open.mode);
39 return(vroot_result >= 0);
40 }
41
open_vroot(char * path,int flags,int mode,pathpt vroot_path,pathpt vroot_vroot)42 int open_vroot(char *path, int flags, int mode, pathpt vroot_path, pathpt vroot_vroot)
43 {
44 vroot_args.open.flags= flags;
45 vroot_args.open.mode= mode;
46 translate_with_thunk(path, open_thunk, vroot_path, vroot_vroot,
47 ((flags & (O_CREAT|O_APPEND)) != 0) ? rw_write : rw_read);
48 return(vroot_result);
49 }
50