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authorErik Andersen <andersen@codepoet.org>1999-12-16 23:04:20 +0000
committerErik Andersen <andersen@codepoet.org>1999-12-16 23:04:20 +0000
commit3d7e3414da38fce26a7f53f7ea36ddf781fa0233 (patch)
tree835a088b51c9493c92cef3edc5cc0758b8de37bf
parent0aa611816772021e706f0996aa2eed56d26ad696 (diff)
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Wrote rmmod for busybox.
-Erik
Diffstat
-rw-r--r--Changelog2
-rw-r--r--applets/busybox.c3
-rw-r--r--busybox.c3
-rw-r--r--busybox.def.h1
-rw-r--r--internal.h3
-rw-r--r--modutils/rmmod.c73
-rw-r--r--rmmod.c73
7 files changed, 156 insertions, 2 deletions
diff --git a/Changelog b/Changelog
index da2346ae7..5bf8a5f72 100644
--- a/Changelog
+++ b/Changelog
@@ -1,7 +1,7 @@
10.40 10.40
2 * Added the -s option to du -beppu 2 * Added the -s option to du -beppu
3 * Fixed an embarrasing segfault in head -beppu 3 * Fixed an embarrasing segfault in head -beppu
4 * New App: lsmod -erik 4 * New Apps: lsmod, rmmod -erik
5 * New Apps: fbset contributed by Randolph Chung <tausq@debian.org>. 5 * New Apps: fbset contributed by Randolph Chung <tausq@debian.org>.
6 * Fixed an bug in syslogd causing it to stop logging after 20 minutes. -erik 6 * Fixed an bug in syslogd causing it to stop logging after 20 minutes. -erik
7 * Fixed the embarrasing failure of the -p opition in the logger app. -erik 7 * Fixed the embarrasing failure of the -p opition in the logger app. -erik
diff --git a/applets/busybox.c b/applets/busybox.c
index ed5a2b0d4..a9cd6e079 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -168,6 +168,9 @@ static const struct Applet applets[] = {
168#ifdef BB_RMDIR //bin 168#ifdef BB_RMDIR //bin
169 {"rmdir", rmdir_main}, 169 {"rmdir", rmdir_main},
170#endif 170#endif
171#ifdef BB_RMMOD //sbin
172 {"rmmod", rmmod_main},
173#endif
171#ifdef BB_SFDISK //sbin 174#ifdef BB_SFDISK //sbin
172 {"fdisk", sfdisk_main}, 175 {"fdisk", sfdisk_main},
173 {"sfdisk", sfdisk_main}, 176 {"sfdisk", sfdisk_main},
diff --git a/busybox.c b/busybox.c
index ed5a2b0d4..a9cd6e079 100644
--- a/busybox.c
+++ b/busybox.c
@@ -168,6 +168,9 @@ static const struct Applet applets[] = {
168#ifdef BB_RMDIR //bin 168#ifdef BB_RMDIR //bin
169 {"rmdir", rmdir_main}, 169 {"rmdir", rmdir_main},
170#endif 170#endif
171#ifdef BB_RMMOD //sbin
172 {"rmmod", rmmod_main},
173#endif
171#ifdef BB_SFDISK //sbin 174#ifdef BB_SFDISK //sbin
172 {"fdisk", sfdisk_main}, 175 {"fdisk", sfdisk_main},
173 {"sfdisk", sfdisk_main}, 176 {"sfdisk", sfdisk_main},
diff --git a/busybox.def.h b/busybox.def.h
index 834738ea2..a86550e3b 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -59,6 +59,7 @@
59#define BB_REBOOT 59#define BB_REBOOT
60#define BB_RM 60#define BB_RM
61#define BB_RMDIR 61#define BB_RMDIR
62#define BB_RMMOD
62//#define BB_SFDISK 63//#define BB_SFDISK
63#define BB_SED 64#define BB_SED
64#define BB_SLEEP 65#define BB_SLEEP
diff --git a/internal.h b/internal.h
index 3e9c272f0..9b51edcd2 100644
--- a/internal.h
+++ b/internal.h
@@ -104,8 +104,9 @@ extern int printf_main(int argc, char** argv);
104extern int ps_main(int argc, char** argv); 104extern int ps_main(int argc, char** argv);
105extern int pwd_main(int argc, char** argv); 105extern int pwd_main(int argc, char** argv);
106extern int reboot_main(int argc, char** argv); 106extern int reboot_main(int argc, char** argv);
107extern int rmdir_main(int argc, char **argv);
108extern int rm_main(int argc, char** argv); 107extern int rm_main(int argc, char** argv);
108extern int rmdir_main(int argc, char **argv);
109extern int rmmod_main(int argc, char** argv);
109extern int scan_partitions_main(int argc, char** argv); 110extern int scan_partitions_main(int argc, char** argv);
110extern int sh_main(int argc, char** argv); 111extern int sh_main(int argc, char** argv);
111extern int sfdisk_main(int argc, char** argv); 112extern int sfdisk_main(int argc, char** argv);
diff --git a/modutils/rmmod.c b/modutils/rmmod.c
new file mode 100644
index 000000000..7d3eac51e
--- /dev/null
+++ b/modutils/rmmod.c
@@ -0,0 +1,73 @@
1/*
2 * Mini rmmod implementation for busybox
3 *
4 * Copyright (C) 1999 by Lineo, inc.
5 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#include "internal.h"
24#include <stdio.h>
25#include <errno.h>
26#include <unistd.h>
27#include <sys/syscall.h>
28
29
30
31/* And the system call of the day is... */
32extern int delete_module (const char * __name);
33
34
35static const char rmmod_usage[] =
36 "rmmod [OPTION]... [MODULE]...\n\n"
37 "Unloads the specified kernel modules from the kernel.\n\n"
38 "Options:\n"
39 "\t-a\tTry to remove all unused kernel modules.\n";
40
41
42
43extern int rmmod_main(int argc, char **argv)
44{
45 if (argc<=1) {
46 usage(rmmod_usage);
47 }
48
49 /* Parse any options */
50 while (--argc > 0 && **(++argv) == '-') {
51 while (*(++(*argv))) {
52 switch (**argv) {
53 case 'a':
54 /* Unload _all_ modules via NULL delete_module() call */
55 if (delete_module(NULL)) {
56 perror("rmmod");
57 exit( FALSE);
58 }
59 exit( TRUE);
60 default:
61 usage(rmmod_usage);
62 }
63 }
64 }
65
66 while (argc-- > 0 ) {
67 if (delete_module(*argv) < 0) {
68 perror(*argv);
69 }
70 argv++;
71 }
72 exit( TRUE);
73}
diff --git a/rmmod.c b/rmmod.c
new file mode 100644
index 000000000..7d3eac51e
--- /dev/null
+++ b/rmmod.c
@@ -0,0 +1,73 @@
1/*
2 * Mini rmmod implementation for busybox
3 *
4 * Copyright (C) 1999 by Lineo, inc.
5 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#include "internal.h"
24#include <stdio.h>
25#include <errno.h>
26#include <unistd.h>
27#include <sys/syscall.h>
28
29
30
31/* And the system call of the day is... */
32extern int delete_module (const char * __name);
33
34
35static const char rmmod_usage[] =
36 "rmmod [OPTION]... [MODULE]...\n\n"
37 "Unloads the specified kernel modules from the kernel.\n\n"
38 "Options:\n"
39 "\t-a\tTry to remove all unused kernel modules.\n";
40
41
42
43extern int rmmod_main(int argc, char **argv)
44{
45 if (argc<=1) {
46 usage(rmmod_usage);
47 }
48
49 /* Parse any options */
50 while (--argc > 0 && **(++argv) == '-') {
51 while (*(++(*argv))) {
52 switch (**argv) {
53 case 'a':
54 /* Unload _all_ modules via NULL delete_module() call */
55 if (delete_module(NULL)) {
56 perror("rmmod");
57 exit( FALSE);
58 }
59 exit( TRUE);
60 default:
61 usage(rmmod_usage);
62 }
63 }
64 }
65
66 while (argc-- > 0 ) {
67 if (delete_module(*argv) < 0) {
68 perror(*argv);
69 }
70 argv++;
71 }
72 exit( TRUE);
73}
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