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Wrote rmmod for busybox.

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-Erik
This commit is contained in:
Erik Andersen 1999-12-16 23:04:20 +00:00
parent 0aa6118167
commit 3d7e3414da
7 changed files with 156 additions and 2 deletions
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2
Changelog
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@ -1,7 +1,7 @@
0.40
* Added the -s option to du -beppu
* Fixed an embarrasing segfault in head -beppu
* New App: lsmod -erik
* New Apps: lsmod, rmmod -erik
* New Apps: fbset contributed by Randolph Chung <tausq@debian.org>.
* Fixed an bug in syslogd causing it to stop logging after 20 minutes. -erik
* Fixed the embarrasing failure of the -p opition in the logger app. -erik

3
applets/busybox.c
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@ -168,6 +168,9 @@ static const struct Applet applets[] = {
#ifdef BB_RMDIR //bin
{"rmdir", rmdir_main},
#endif
#ifdef BB_RMMOD //sbin
{"rmmod", rmmod_main},
#endif
#ifdef BB_SFDISK //sbin
{"fdisk", sfdisk_main},
{"sfdisk", sfdisk_main},

3
busybox.c
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@ -168,6 +168,9 @@ static const struct Applet applets[] = {
#ifdef BB_RMDIR //bin
{"rmdir", rmdir_main},
#endif
#ifdef BB_RMMOD //sbin
{"rmmod", rmmod_main},
#endif
#ifdef BB_SFDISK //sbin
{"fdisk", sfdisk_main},
{"sfdisk", sfdisk_main},

1
busybox.def.h
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@ -59,6 +59,7 @@
#define BB_REBOOT
#define BB_RM
#define BB_RMDIR
#define BB_RMMOD
//#define BB_SFDISK
#define BB_SED
#define BB_SLEEP

3
internal.h
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@ -104,8 +104,9 @@ extern int printf_main(int argc, char** argv);
extern int ps_main(int argc, char** argv);
extern int pwd_main(int argc, char** argv);
extern int reboot_main(int argc, char** argv);
extern int rmdir_main(int argc, char **argv);
extern int rm_main(int argc, char** argv);
extern int rmdir_main(int argc, char **argv);
extern int rmmod_main(int argc, char** argv);
extern int scan_partitions_main(int argc, char** argv);
extern int sh_main(int argc, char** argv);
extern int sfdisk_main(int argc, char** argv);

73
modutils/rmmod.c Normal file
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@ -0,0 +1,73 @@
/*
* Mini rmmod implementation for busybox
*
* Copyright (C) 1999 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
/* And the system call of the day is... */
extern int delete_module (const char * __name);
static const char rmmod_usage[] =
"rmmod [OPTION]... [MODULE]...\n\n"
"Unloads the specified kernel modules from the kernel.\n\n"
"Options:\n"
"\t-a\tTry to remove all unused kernel modules.\n";
extern int rmmod_main(int argc, char **argv)
{
if (argc<=1) {
usage(rmmod_usage);
}
/* Parse any options */
while (--argc > 0 && **(++argv) == '-') {
while (*(++(*argv))) {
switch (**argv) {
case 'a':
/* Unload _all_ modules via NULL delete_module() call */
if (delete_module(NULL)) {
perror("rmmod");
exit( FALSE);
}
exit( TRUE);
default:
usage(rmmod_usage);
}
}
}
while (argc-- > 0 ) {
if (delete_module(*argv) < 0) {
perror(*argv);
}
argv++;
}
exit( TRUE);
}

73
rmmod.c Normal file
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@ -0,0 +1,73 @@
/*
* Mini rmmod implementation for busybox
*
* Copyright (C) 1999 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
/* And the system call of the day is... */
extern int delete_module (const char * __name);
static const char rmmod_usage[] =
"rmmod [OPTION]... [MODULE]...\n\n"
"Unloads the specified kernel modules from the kernel.\n\n"
"Options:\n"
"\t-a\tTry to remove all unused kernel modules.\n";
extern int rmmod_main(int argc, char **argv)
{
if (argc<=1) {
usage(rmmod_usage);
}
/* Parse any options */
while (--argc > 0 && **(++argv) == '-') {
while (*(++(*argv))) {
switch (**argv) {
case 'a':
/* Unload _all_ modules via NULL delete_module() call */
if (delete_module(NULL)) {
perror("rmmod");
exit( FALSE);
}
exit( TRUE);
default:
usage(rmmod_usage);
}
}
}
while (argc-- > 0 ) {
if (delete_module(*argv) < 0) {
perror(*argv);
}
argv++;
}
exit( TRUE);
}