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/*
A small utility to print the resulting key codes from pressing a
key. Servers the same function as hitting ^V in bash, but I prefer
the way key_reader works.
Type ^C to exit the program.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#include <locale.h>
#include <termcap.h>
#include "common.h"
#include "fallback.h"
#include "input_common.h"
int writestr(char *str)
{
write(1, str, strlen(str));
return 0;
}
int main(int argc, char **argv)
{
set_main_thread();
setup_fork_guards();
setlocale(LC_ALL, "");
if (argc == 2)
{
static char term_buffer[2048];
char *termtype = getenv("TERM");
char *tbuff = new char[9999];
char *res;
tgetent(term_buffer, termtype);
res = tgetstr(argv[1], &tbuff);
if (res != 0)
{
while (*res != 0)
{
printf("%d ", *res);
res++;
}
printf("\n");
}
else
{
printf("Undefined sequence\n");
}
}
else
{
char scratch[1024];
unsigned int c;
struct termios modes, /* so we can change the modes */
savemodes; /* so we can reset the modes when we're done */
input_common_init(0);
tcgetattr(0,&modes); /* get the current terminal modes */
savemodes = modes; /* save a copy so we can reset them */
modes.c_lflag &= ~ICANON; /* turn off canonical mode */
modes.c_lflag &= ~ECHO; /* turn off echo mode */
modes.c_cc[VMIN]=1;
modes.c_cc[VTIME]=0;
tcsetattr(0,TCSANOW,&modes); /* set the new modes */
while (1)
{
if ((c=input_common_readch(0)) == EOF)
break;
if ((c > 31) && (c != 127))
sprintf(scratch, "dec: %d hex: %x char: %c\n", c, c, c);
else
sprintf(scratch, "dec: %d hex: %x\n", c, c);
writestr(scratch);
}
/* reset the terminal to the saved mode */
tcsetattr(0,TCSANOW,&savemodes);
input_common_destroy();
}
return 0;
}
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