mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-09-20 03:30:31 +00:00
62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
#ifdef __GNUC__
|
|
#include "kbhit.h"
|
|
#include <termios.h>
|
|
#include <unistd.h> // for read()
|
|
#include <stdio.h>
|
|
|
|
static struct termios initial_settings, new_settings;
|
|
static int peek_character = -1;
|
|
|
|
void init_keyboard()
|
|
{
|
|
tcgetattr(STDIN_FILENO,&initial_settings);
|
|
new_settings = initial_settings;
|
|
new_settings.c_lflag &= ~ICANON;
|
|
new_settings.c_lflag &= ~ECHO;
|
|
new_settings.c_lflag &= ~ISIG;
|
|
new_settings.c_cc[VMIN] = 1;
|
|
new_settings.c_cc[VTIME] = 0;
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
|
}
|
|
|
|
void close_keyboard()
|
|
{
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &initial_settings);
|
|
}
|
|
|
|
int kbhit()
|
|
{
|
|
unsigned char ch;
|
|
int nread;
|
|
|
|
if (peek_character != -1) return 1;
|
|
|
|
new_settings.c_cc[VMIN]=0;
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
|
nread = read(STDIN_FILENO,&ch,1);
|
|
new_settings.c_cc[VMIN]=1;
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
|
|
|
if(nread == 1)
|
|
{
|
|
peek_character = ch;
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int getch()
|
|
{
|
|
char ch;
|
|
|
|
if(peek_character != -1)
|
|
{
|
|
ch = peek_character;
|
|
peek_character = -1;
|
|
return ch;
|
|
}
|
|
read(STDIN_FILENO,&ch,1);
|
|
return ch;
|
|
}
|
|
|
|
#endif // __GNUC__
|