void __svgalib_readconfigfile(void)
{
static int configfileread = 0;
if (configfileread)
return;
configfileread = 1;
mouse_type = -1;
__svgalib_read_options(vga_conf_commands, process_option);
if (mouse_type == -1) {
mouse_type = MOUSE_MICROSOFT; /* Default. */
puts("svgalib: Assuming Microsoft mouse.");
}
}
int keyboard_init_return_fd(void) {
char *ptr;
keyboard_translatekeys(translatemode); /* Honour 'nosigint' setting */
/* Install default keyboard handler. */
__svgalib_keyboard_eventhandler = default_handler;
__svgalib_open_devconsole();
__svgalib_kbd_fd = __svgalib_tty_fd; /* We are initialized. */
if (ioctl(__svgalib_kbd_fd, KDGKBMODE, &oldkbmode)) {
printf("svgalib: cannot get keyboard mode.\n");
return -1;
}
tcgetattr(__svgalib_kbd_fd, &oldkbdtermios);
newkbdtermios = oldkbdtermios;
newkbdtermios.c_lflag &= ~(ICANON | ECHO | ISIG);
newkbdtermios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
newkbdtermios.c_cc[VMIN] = 0; /* Making these 0 seems to have the */
newkbdtermios.c_cc[VTIME] = 0; /* desired effect. */
tcsetattr(__svgalib_kbd_fd, TCSAFLUSH, &newkbdtermios);
ioctl(__svgalib_kbd_fd, KDSKBMODE, K_MEDIUMRAW);
keyboard_clearstate();
__svgalib_read_options(kbd_config_options, kbd_process_option);
/* Check SVGALIB_KEYMAP env var */
if ( (ptr = getenv("SVGALIB_KEYMAP")) != 0) {
kbd_load_keymap(ptr);
}
return __svgalib_kbd_fd; /* OK, return fd. */
}
