| /* |
| * dumpkeys.c |
| * |
| * derived from version 0.81 - aeb@cwi.nl |
| */ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <ctype.h> |
| #include <fcntl.h> |
| #include <getopt.h> |
| #include <unistd.h> |
| #include <linux/types.h> |
| #include <linux/kd.h> |
| #include <linux/keyboard.h> |
| #include <sys/ioctl.h> |
| #include <string.h> |
| #include <errno.h> |
| #include "ksyms.h" |
| #include "getfd.h" |
| #include "modifiers.h" |
| #include "nls.h" |
| #include "version.h" |
| |
| static int fd; |
| |
| static void __attribute__ ((noreturn)) |
| usage(void) { |
| fprintf(stderr, _("dumpkeys version %s"), PACKAGE_VERSION); |
| fprintf(stderr, _("\ |
| \n\ |
| usage: dumpkeys [options...]\n\ |
| \n\ |
| valid options are:\n\ |
| \n\ |
| -h --help display this help text\n\ |
| -i --short-info display information about keyboard driver\n\ |
| -l --long-info display above and symbols known to loadkeys\n\ |
| -n --numeric display keytable in hexadecimal notation\n\ |
| -f --full-table don't use short-hand notations, one row per keycode\n\ |
| -1 --separate-lines one line per (modifier,keycode) pair\n\ |
| --funcs-only display only the function key strings\n\ |
| --keys-only display only key bindings\n\ |
| --compose-only display only compose key combinations\n\ |
| -c --charset=")); |
| lk_list_charsets(stderr); |
| fprintf(stderr, _("\ |
| interpret character action codes to be from the\n\ |
| specified character set\n\ |
| ")); |
| exit(1); |
| } |
| |
| int |
| main (int argc, char *argv[]) { |
| const char *short_opts = "hilvsnf1tkdS:c:V"; |
| const struct option long_opts[] = { |
| { "help", no_argument, NULL, 'h' }, |
| { "short-info", no_argument, NULL, 'i' }, |
| { "long-info", no_argument, NULL, 'l' }, |
| { "numeric", no_argument, NULL, 'n' }, |
| { "full-table", no_argument, NULL, 'f' }, |
| { "separate-lines",no_argument, NULL, '1' }, |
| { "shape", required_argument, NULL, 'S' }, |
| { "funcs-only", no_argument, NULL, 't' }, |
| { "keys-only", no_argument, NULL, 'k' }, |
| { "compose-only",no_argument, NULL, 'd' }, |
| { "charset", required_argument, NULL, 'c' }, |
| { "verbose", no_argument, NULL, 'v' }, |
| { "version", no_argument, NULL, 'V' }, |
| { NULL, 0, NULL, 0 } |
| }; |
| int c, rc; |
| int kbd_mode; |
| |
| char long_info = 0; |
| char short_info = 0; |
| char numeric = 0; |
| lk_table_shape table = LK_SHAPE_DEFAULT; |
| char funcs_only = 0; |
| char keys_only = 0; |
| char diac_only = 0; |
| |
| struct lk_ctx ctx; |
| |
| set_progname(argv[0]); |
| |
| setlocale(LC_ALL, ""); |
| bindtextdomain(PACKAGE_NAME, LOCALEDIR); |
| textdomain(PACKAGE_NAME); |
| |
| lk_init(&ctx); |
| |
| while ((c = getopt_long(argc, argv, |
| short_opts, long_opts, NULL)) != -1) { |
| switch (c) { |
| case 'i': |
| short_info = 1; |
| break; |
| case 's': |
| case 'l': |
| long_info = 1; |
| break; |
| case 'n': |
| numeric = 1; |
| break; |
| case 'f': |
| table = LK_SHAPE_FULL_TABLE; |
| break; |
| case '1': |
| table = LK_SHAPE_SEPARATE_LINES; |
| break; |
| case 'S': |
| table = atoi(optarg); |
| break; |
| case 't': |
| funcs_only = 1; |
| break; |
| case 'k': |
| keys_only = 1; |
| break; |
| case 'd': |
| diac_only = 1; |
| break; |
| case 'v': |
| lk_set_log_priority(&ctx, LOG_INFO); |
| break; |
| case 'c': |
| if ((lk_set_charset(&ctx, optarg)) != 0) { |
| fprintf(stderr, _("unknown charset %s - ignoring charset request\n"), |
| optarg); |
| usage(); |
| } |
| printf("charset \"%s\"\n", optarg); |
| break; |
| case 'V': |
| print_version_and_exit(); |
| case 'h': |
| case '?': |
| usage(); |
| } |
| } |
| |
| if (optind < argc) |
| usage(); |
| |
| fd = getfd(NULL); |
| |
| /* check whether the keyboard is in Unicode mode */ |
| if (ioctl(fd, KDGKBMODE, &kbd_mode)) { |
| fprintf(stderr, _("%s: error reading keyboard mode: %m\n"), |
| progname); |
| exit(EXIT_FAILURE); |
| } |
| |
| if (kbd_mode == K_UNICODE) { |
| lk_set_parser_flags(&ctx, LK_FLAG_PREFER_UNICODE); |
| } |
| |
| if ((rc = lk_kernel_keymap(&ctx, fd)) < 0) |
| goto fail; |
| |
| if (short_info || long_info) { |
| lk_dump_summary(&ctx, stdout, fd); |
| |
| if (long_info) { |
| printf(_("Symbols recognized by %s:\n(numeric value, symbol)\n\n"), |
| progname); |
| lk_dump_symbols(stdout); |
| } |
| exit(EXIT_SUCCESS); |
| } |
| |
| #ifdef KDGKBDIACR |
| if (!diac_only) { |
| #endif |
| if (!funcs_only) { |
| lk_dump_keymap(&ctx, stdout, table, numeric); |
| } |
| #ifdef KDGKBDIACR |
| } |
| |
| if (!funcs_only && !keys_only) |
| lk_dump_diacs(&ctx, stdout); |
| #endif |
| |
| fail: lk_free(&ctx); |
| close(fd); |
| |
| if (rc < 0) |
| exit(EXIT_FAILURE); |
| |
| exit(EXIT_SUCCESS); |
| } |