lib/librumphijack/h_cwd.c

1 /*      $NetBSD: h_cwd.c,v 1.3 2012/04/17 09:23:21 jruoho Exp $	*/
7  * Redistribution and use in source and binary forms, with or without
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.
16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
50 	if (prefix[prefixlen-1] != '/')
61 	if (chdir(path) == -1)
68 	int fd;
70 	fd = open(path, O_RDONLY);
71 	if (fd == -1)
73 	if (fchdir(fd) == -1)
75 	close(fd);
84 	if (getcwd(pwd, sizeof(pwd)) == NULL)
86 	if (strcmp(pwd, prefix) != 0)
89 	if (mkdir("dir", 0777) == -1)
92 	if (getcwd(pwd, sizeof(pwd)) == NULL)
94 	if (strcmp(pwd, makepath("dir")) != 0)
97 	if (mkdir("dir", 0777) == -1)
100 	if (getcwd(pwd, sizeof(pwd)) == NULL)
102 	if (strcmp(pwd, makepath("dir/dir")) != 0)
106 	if (getcwd(pwd, sizeof(pwd)) == NULL)
108 	if (strcmp(pwd, makepath("dir")) != 0)
113 	if (getcwd(pwd, sizeof(pwd)) == NULL)
115 	if (strcmp(pwd, prefix) != 0)
119 	if (getcwd(pwd, sizeof(pwd)) == NULL)
121 	if (strcmp(pwd, "/") != 0)
130 	if (mkdir("adir", 0777) == -1)
132 	if (mkdir("anotherdir", 0777) == -1)
135 	if (symlink("/adir", "anotherdir/lincthesink") == -1)
139 	if (getcwd(pwd, sizeof(pwd)) == NULL)
141 	if (strcmp(pwd, makepath("adir")) != 0)
149 	if (argc != 4)
155 	if (strcmp(argv[3], "chdir") == 0)
157 	else if (strcmp(argv[3], "fchdir") == 0)
162 	if (strcmp(argv[2], "simple") == 0)
164 	if (strcmp(argv[2], "symlink") == 0)