39 lines
821 B
C
39 lines
821 B
C
#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <termios.h>
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#include <unistd.h>
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struct termios orig_termios;
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void disableRawMode() {
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tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_termios);
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}
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void enableRawMode() {
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tcgetattr(STDIN_FILENO, &orig_termios);
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atexit(disableRawMode);
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struct termios raw = orig_termios;
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raw.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
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raw.c_oflag &= ~(OPOST);
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raw.c_cflag |= (CS8);
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raw.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);
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tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw);
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}
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int main() {
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enableRawMode();
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char c;
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while(read(STDIN_FILENO, &c, 1) == 1 && c != 'q') {
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if (iscntrl(c)) {
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printf("%d\r\n", c);
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} else {
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printf("%d ('%c')\r\n", c, c);
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}
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}
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return 0;
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}
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