mirror of
https://github.com/sheumann/hush.git
synced 2024-06-30 11:29:32 +00:00
d921b2ecc0
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only had one user), clean up lots of #includes... General cleanup pass. What I've been doing for the last couple days. And it conflicts! I've removed httpd.c from this checkin due to somebody else touching that file. It builds for me. I have to catch a bus. (Now you know why I'm looking forward to Mercurial.)
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini loadkmap implementation for busybox
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*
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* Copyright (C) 1998 Enrique Zanardi <ezanardi@ull.es>
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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 "busybox.h"
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#define BINARY_KEYMAP_MAGIC "bkeymap"
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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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/* sets one entry in translation table */
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#define KDSKBENT 0x4B47
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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 loadkmap_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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u_short ibuff[NR_KEYS];
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char flags[MAX_NR_KEYMAPS];
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char buff[7];
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if (argc != 1)
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bb_show_usage();
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fd = xopen(CURRENT_VC, O_RDWR);
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xread(0, buff, 7);
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if (strncmp(buff, BINARY_KEYMAP_MAGIC, 7))
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bb_error_msg_and_die("This is not a valid binary keymap.");
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xread(0, 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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xread(0, ibuff, NR_KEYS * sizeof(u_short));
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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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ke.kb_value = ibuff[j];
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ioctl(fd, KDSKBENT, &ke);
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}
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}
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}
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if (ENABLE_FEATURE_CLEAN_UP) close(fd);
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return 0;
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}
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