fb79a2e2cf
function old new delta do_iptunnel 203 977 +774 process_dev 5328 5494 +166 ioctl_or_perror - 54 +54 ioctl_or_perror_and_die - 51 +51 ioctl_alt_func - 49 +49 bb_ioctl_or_warn - 47 +47 do_add_ioctl 102 145 +43 bb_xioctl - 39 +39 print_value_on_off - 31 +31 get_lcm 105 123 +18 arp_main 2155 2167 +12 .................. zcip_main 1576 1566 -10 setlogcons_main 92 82 -10 dumpkmap_main 263 253 -10 do_get_ioctl 85 75 -10 setkeycodes_main 165 154 -11 write_table 244 232 -12 vconfig_main 318 306 -12 do_del_ioctl 93 81 -12 set_address 75 62 -13 maybe_set_utc 30 16 -14 loadfont_main 495 479 -16 slattach_main 712 695 -17 do_loadfont 191 174 -17 do_iplink 1155 1136 -19 getty_main 2583 2562 -21 fbset_main 2058 2035 -23 do_time 588 565 -23 xioctl 25 - -25 read_rtc 186 160 -26 parse_conf 1299 1270 -29 udhcp_read_interface 269 239 -30 bb_ioctl 45 - -45 bb_ioctl_alt 70 - -70 bb_ioctl_on_off 78 - -78 .rodata 129370 129018 -352 do_show 799 - -799 ------------------------------------------------------------------------------ (add/remove: 6/5 grow/shrink: 13/49 up/down: 1316/-1864) Total: -548 bytes text data bss dec hex filename 675352 2740 13968 692060 a8f5c busybox_old 674804 2740 13968 691512 a8d38 busybox_unstripped
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini dumpkmap implementation for busybox
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*
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* Copyright (C) Arne Bernin <arne@matrix.loopback.org>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*
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*/
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#include "libbb.h"
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/* From <linux/kd.h> */
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struct kbentry {
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unsigned char kb_table;
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unsigned char kb_index;
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unsigned short kb_value;
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};
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#define KDGKBENT 0x4B46 /* gets one entry in translation table */
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/* From <linux/keyboard.h> */
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#define NR_KEYS 128
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#define MAX_NR_KEYMAPS 256
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int dumpkmap_main(int argc, char **argv);
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int dumpkmap_main(int argc, char **argv)
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{
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struct kbentry ke;
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int i, j, fd;
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char flags[MAX_NR_KEYMAPS];
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if (argc >= 2 && argv[1][0] == '-')
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bb_show_usage();
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fd = xopen(CURRENT_VC, O_RDWR);
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write(1, "bkeymap", 7);
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/* Here we want to set everything to 0 except for indexes:
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* [0-2] [4-6] [8-10] [12] */
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memset(flags, 0x00, MAX_NR_KEYMAPS);
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memset(flags, 0x01, 13);
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flags[3] = flags[7] = flags[11] = 0;
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/* dump flags */
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write(1, flags, MAX_NR_KEYMAPS);
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for (i = 0; i < MAX_NR_KEYMAPS; i++) {
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if (flags[i] == 1) {
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for (j = 0; j < NR_KEYS; j++) {
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ke.kb_index = j;
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ke.kb_table = i;
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if (!ioctl_or_perror(fd, KDGKBENT, &ke,
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"ioctl failed with %s, %s, %p",
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(char *)&ke.kb_index,
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(char *)&ke.kb_table,
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&ke.kb_value)
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) {
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write(1, (void*)&ke.kb_value, 2);
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}
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}
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}
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}
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close(fd);
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return EXIT_SUCCESS;
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}
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