com32/samples/keytest.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   8  *   Boston MA 02111-1307, USA; either version 2 of the License, or
   9  *   (at your option) any later version; incorporated herein by reference.
  10  *
  11  * ----------------------------------------------------------------------- */
  12
  13 /*
  14  * keytest.c
  15  *
  16  * Test the key parsing library
  17  */
  18
  19 #include <string.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <time.h>
  23 #include <sys/times.h>
  24
  25 #include <consoles.h>           /* Provided by libutil */
  26 #include <getkey.h>
  27
  28 static void cooked_keys(void)
  29 {
  30   int key;
  31
  32   printf("[cooked]");
  33
  34   for(;;) {
  35     key = get_key(stdin, 0);
  36
  37     if ( key == 0x03 ) {
  38       printf("[done]\n");
  39       exit(0);
  40     } else if ( key == '?' )
  41       return;
  42
  43     if ( key >= 0x20 && key < 0x100 ) {
  44       putchar(key);
  45     } else {
  46       printf("[%04x]", key);
  47     }
  48   }
  49 }
  50
  51 static void raw_keys(void)
  52 {
  53   int key;
  54
  55   printf("[raw]");
  56
  57   for(;;) {
  58     key = getc(stdin);
  59
  60     if ( key == 0x03 ) {
  61       printf("[done]\n");
  62       exit(0);
  63     } else if ( key == '!' )
  64       return;
  65
  66     printf("<%02x>", key);
  67   }
  68 }
  69
  70 int main(void)
  71 {
  72   console_ansi_raw();
  73
  74   printf("CLK_TCK = %d\n", (int)CLK_TCK);
  75   printf("Press keys, end with Ctrl-C...\n");
  76
  77   for (;;) {
  78     cooked_keys();
  79     raw_keys();
  80   }
  81 }