#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/kd.h>
#include "getfd.h"
#include "xmalloc.h"
#include "kdmapop.h"
#include "nls.h"
#include "version.h"
#ifndef USE_LIBC
/* There is such function in libc5 but it doesn't work for me [libc 5.4.13] */
#include "wctomb.c"
#define wctomb our_wctomb
#endif
static int
ud_compar(const void *u1, const void *u2)
{
unsigned short fp1 = ((struct unipair *)u1)->fontpos;
unsigned short fp2 = ((struct unipair *)u2)->fontpos;
return (int)fp1 - (int)fp2;
}
static void __attribute__((noreturn))
usage(void)
{
fprintf(stderr, _("Usage:\n\t%s [-s] [-C console]\n"), progname);
exit(EXIT_FAILURE);
}
int main(int argc, char **argv)
{
int sortflag = 0;
char mb[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
unsigned mb_length;
int fd, c, i;
char *console = NULL;
struct unimapdesc ud;
set_progname(argv[0]);
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE_NAME, LOCALEDIR);
textdomain(PACKAGE_NAME);
if (argc == 2 &&
(!strcmp(argv[1], "-V") || !strcmp(argv[1], "--version")))
print_version_and_exit();
while ((c = getopt(argc, argv, "sC:")) != EOF) {
switch (c) {
case 's':
sortflag = 1;
break;
case 'C':
console = optarg;
break;
default:
usage();
}
}
if (optind < argc)
usage();
if ((fd = getfd(console)) < 0)
kbd_error(EXIT_FAILURE, 0, _("Couldn't get a file descriptor referring to the console"));
if (getunimap(fd, &ud))
return EXIT_FAILURE;
if (sortflag) {
printf("# sorted kernel unimap - count=%d\n", ud.entry_ct);
/* sort and merge entries */
qsort(ud.entries, ud.entry_ct, sizeof(ud.entries[0]),
ud_compar);
for (i = 0; i < ud.entry_ct; i++) {
int fp = ud.entries[i].fontpos;
printf("0x%03x\tU+%04x", fp, ud.entries[i].unicode);
while (i + 1 < ud.entry_ct &&
ud.entries[i + 1].fontpos == fp)
printf(" U+%04x", ud.entries[++i].unicode);
printf("\n");
}
} else {
printf("# kernel unimap - count=%d\n", ud.entry_ct);
for (i = 0; i < ud.entry_ct; i++) {
mb_length = wctomb(mb, ud.entries[i].unicode);
mb[(mb_length > 6) ? 0 : mb_length] = 0;
if (mb_length == 1 && !isprint(mb[0])) {
mb[2] = 0;
mb[1] = mb[0] + 0100;
mb[0] = '^';
}
printf("0x%03x\tU+%04x\t# %s \n",
ud.entries[i].fontpos,
ud.entries[i].unicode, mb);
}
}
return EXIT_SUCCESS;
}