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Add two new flags:

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-q just shut up, will you?!
	-u unlink output file after successful load
This commit is contained in:
Garrett Wollman 1994-09-22 22:35:53 +00:00
parent d599144d24
commit 9d1275ccf4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3000
2 changed files with 29 additions and 9 deletions
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15
sbin/modload/modload.8
View File

@ -23,9 +23,9 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $Id: modload.8,v 1.3 1994/08/19 13:39:20 davidg Exp $
.\" $Id: modload.8,v 1.4 1994/09/18 04:12:12 davidg Exp $
.\"
.Dd June 7, 1993
.Dd September 22, 1994
.Dt MODLOAD 8
.Os
.Sh NAME
@ -33,7 +33,7 @@
.Nd load a kernel module
.Sh SYNOPSIS
.Nm modload
.Op Fl dv
.Op Fl dquv
.Op Fl A Ar kernel
.Op Fl e Ar entry
.Op Fl p Ar postinstall
@ -53,6 +53,12 @@ are as follows:
Debug. Used to debug
.Nm
itself.
.It Fl q
Be very quiet.
.It Fl u
Delete the loaded module
.Pq Ar output_file
after loading.
.It Fl v
Print comments about the loading process.
.It Fl A Ar kernel
@ -111,6 +117,5 @@ to the corresponding command in
Terrence R. Lambert, terry@cs.weber.edu
.El
.Sh BUGS
Loadable streams modules and loadable execution interpreters
are not currently supported. The loadable device driver framework can
The loadable device driver framework can
only reserve either a character or block device entry, not both.

23
sbin/modload/modload.c
View File

@ -29,7 +29,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: modload.c,v 1.2 1994/08/19 13:28:21 davidg Exp $
* $Id: modload.c,v 1.3 1994/09/18 04:12:13 davidg Exp $
*/
#include <stdio.h>
@ -65,6 +65,8 @@
int debug = 0;
int verbose = 0;
int quiet = 0;
int dounlink = 0;
int
linkcmd(kernel, entry, outfile, address, object)
@ -108,7 +110,7 @@ usage()
{
fprintf(stderr, "usage:\n");
fprintf(stderr, "modload [-d] [-v] [-A <kernel>] [-e <entry]\n");
fprintf(stderr, "modload [-d] [-v] [-q] [-u] [-A <kernel>] [-e <entry]\n");
fprintf(stderr,
"[-p <postinstall>] [-o <output file>] <input file>\n");
exit(1);
@ -159,7 +161,7 @@ main(argc, argv)
int sz, bytesleft;
char buf[MODIOBUF];
while ((c = getopt(argc, argv, "dvA:e:p:o:")) != EOF) {
while ((c = getopt(argc, argv, "dvquA:e:p:o:")) != EOF) {
switch (c) {
case 'd':
debug = 1;
@ -167,6 +169,12 @@ main(argc, argv)
case 'v':
verbose = 1;
break; /* verbose */
case 'u':
dounlink = 1;
break;
case 'q':
quiet = 1;
break;
case 'A':
kname = optarg;
break; /* kernel */
@ -329,7 +337,7 @@ main(argc, argv)
* Success!
*/
fileopen &= ~PART_RESRV; /* loaded */
printf("Module loaded as ID %d\n", resrv.slot);
if(!quiet) printf("Module loaded as ID %d\n", resrv.slot);
if (post) {
struct lmc_stat sbuf;
@ -346,5 +354,12 @@ main(argc, argv)
execl(post, post, id, type, offset, 0);
err(16, "can't exec '%s'", post);
}
if(dounlink) {
if(unlink(out)) {
err(17, "unlink(%s)", out);
}
}
return 0;
}