diff options
Diffstat (limited to 'chroot.c')
-rw-r--r-- | chroot.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/chroot.c b/chroot.c deleted file mode 100644 index de6a2ea50..000000000 --- a/chroot.c +++ /dev/null | |||
@@ -1,75 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Mini chroot implementation for busybox | ||
4 | * | ||
5 | * | ||
6 | * Copyright (C) 1999,2000,2001 by Lineo, inc. | ||
7 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
17 | * General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | * | ||
23 | */ | ||
24 | |||
25 | #include <stdlib.h> | ||
26 | #include <stdio.h> | ||
27 | #include <unistd.h> | ||
28 | #include <errno.h> | ||
29 | #include "busybox.h" | ||
30 | |||
31 | int chroot_main(int argc, char **argv) | ||
32 | { | ||
33 | char *prog; | ||
34 | |||
35 | if ((argc < 2) || (**(argv + 1) == '-')) { | ||
36 | show_usage(); | ||
37 | } | ||
38 | argc--; | ||
39 | argv++; | ||
40 | |||
41 | if (chroot(*argv) || (chdir("/"))) { | ||
42 | perror_msg_and_die("cannot change root directory to %s", *argv); | ||
43 | } | ||
44 | |||
45 | argc--; | ||
46 | argv++; | ||
47 | if (argc >= 1) { | ||
48 | prog = *argv; | ||
49 | execvp(*argv, argv); | ||
50 | } else { | ||
51 | #if defined shell_main && defined BB_FEATURE_SH_STANDALONE_SHELL | ||
52 | char shell[] = "/bin/sh"; | ||
53 | char *shell_argv[2] = { shell, NULL }; | ||
54 | applet_name = shell; | ||
55 | shell_main(1, shell_argv); | ||
56 | return EXIT_SUCCESS; | ||
57 | #else | ||
58 | prog = getenv("SHELL"); | ||
59 | if (!prog) | ||
60 | prog = "/bin/sh"; | ||
61 | execlp(prog, prog, NULL); | ||
62 | #endif | ||
63 | } | ||
64 | perror_msg_and_die("cannot execute %s", prog); | ||
65 | |||
66 | } | ||
67 | |||
68 | |||
69 | /* | ||
70 | Local Variables: | ||
71 | c-file-style: "linux" | ||
72 | c-basic-offset: 4 | ||
73 | tab-width: 4 | ||
74 | End: | ||
75 | */ | ||