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Implement a -L option that dumps the compiled keymap (as C code) to

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stdout.  The next commit to sysinstall will use this...
This commit is contained in:
Joerg Wunsch 1996-11-09 16:16:19 +00:00
parent 627ba2cd2b
commit 501d86efdd
2 changed files with 36 additions and 6 deletions
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5
usr.sbin/kbdcontrol/kbdcontrol.1
View file

@ -72,6 +72,11 @@ Use hexadecimal numbers in keyboard map dump.
.TP
.BI "\-h " #
Set history buffer size (in lines).
.TP
.BI "\-L\ " mapfile
Load keyboard map file from
.I mapfile
and write the \fCstruct keymap\fR compiled from it to stdout.
.PP
.SH FILES
/usr/share/syscons/keymaps

37
usr.sbin/kbdcontrol/kbdcontrol.c
View file

@ -25,7 +25,7 @@
* (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: kbdcontrol.c,v 1.6.2.1 1995/06/05 09:23:13 davidg Exp $
* $Id: kbdcontrol.c,v 1.7 1995/06/11 19:32:41 rgrimes Exp $
*/
#include <ctype.h>
@ -332,12 +332,13 @@ print_key_definition_line(FILE *fp, int scancode, struct key_t *key)
void
load_keymap(char *opt)
load_keymap(char *opt, int dumponly)
{
keymap_t map;
FILE *fd;
int scancode, i;
char *name;
int scancode, i, j;
struct key_t *kp;
char *name, *cp;
char *prefix[] = {"", "", KEYMAP_PATH, NULL};
char *postfix[] = {"", ".kbd", ".kbd"};
@ -356,6 +357,27 @@ load_keymap(char *opt)
break;
if (scancode > map.n_keys) map.n_keys = scancode;
}
if (dumponly) {
/* fix up the filename to make it a valid C identifier */
for (cp = opt; *cp; cp++)
if (!isalpha(*cp) && !isdigit(*cp)) *cp = '_';
printf("static const struct keymap keymap_%s = {\n"
"/*\n * Automatically generated from %s.\n"
" * DO NOT EDIT!\n */\n\n\t%u,\n{\n",
opt, name, (unsigned)map.n_keys);
for (i = 0; i < map.n_keys; i++) {
kp = &map.key[i];
printf("\t{{ ");
for (j = 0; j < NUM_STATES; j++)
printf("0x%02x%c", (unsigned)kp->map[j],
j == NUM_STATES-1? '}': ',');
printf(", 0x%x, 0x%x },\n",
(unsigned)kp->spcl, (unsigned)kp->flgs);
}
printf("}\n};\n\n");
return;
}
if (ioctl(0, PIO_KEYMAP, &map) < 0) {
perror("setting keymap");
fclose(fd);
@ -549,7 +571,7 @@ main(int argc, char **argv)
extern int optind;
int opt;
while((opt = getopt(argc, argv, "b:df:h:Fl:r:x")) != -1)
while((opt = getopt(argc, argv, "b:df:h:Fl:L:r:x")) != -1)
switch(opt) {
case 'b':
set_bell_values(optarg);
@ -558,7 +580,10 @@ main(int argc, char **argv)
print_keymap();
break;
case 'l':
load_keymap(optarg);
load_keymap(optarg, 0);
break;
case 'L':
load_keymap(optarg, 1);
break;
case 'f':
set_functionkey(optarg,