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 * @(#)readlink.cc 1.4 06/12/12
27 */
28
29 #pragma ident "@(#)readlink.cc 1.4 06/12/12"
30
31 #include <unistd.h>
32
33 extern int readlink(const char *path, void *buf, size_t bufsiz);
34
35 #include <vroot/vroot.h>
36 #include <vroot/args.h>
37
38 static int readlink_thunk(char *path)
39 {
40 vroot_result= readlink(path, vroot_args.readlink.buffer, vroot_args.readlink.buffer_size);
41 return(vroot_result >= 0);
42 }
43
44 int readlink_vroot(char *path, char *buffer, int buffer_size, pathpt vroot_path, pathpt vroot_vroot)
45 {
46 vroot_args.readlink.buffer= buffer;
47 vroot_args.readlink.buffer_size= buffer_size;
48 translate_with_thunk(path, readlink_thunk, vroot_path, vroot_vroot, rw_read);
49 return(vroot_result);
|
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 <unistd.h>
28
29 extern int readlink(const char *path, void *buf, size_t bufsiz);
30
31 #include <vroot/vroot.h>
32 #include <vroot/args.h>
33
34 static int readlink_thunk(char *path)
35 {
36 vroot_result= readlink(path, vroot_args.readlink.buffer, vroot_args.readlink.buffer_size);
37 return(vroot_result >= 0);
38 }
39
40 int readlink_vroot(char *path, char *buffer, int buffer_size, pathpt vroot_path, pathpt vroot_vroot)
41 {
42 vroot_args.readlink.buffer= buffer;
43 vroot_args.readlink.buffer_size= buffer_size;
44 translate_with_thunk(path, readlink_thunk, vroot_path, vroot_vroot, rw_read);
45 return(vroot_result);
|