/*
* EMX initialization
*/
static void Term_init_emx(term *t)
{
struct _KBDINFO kbdinfo; /* see structure description ?somewhere? */
v_init();
v_getctype(&curs_start, &curs_end);
/* hide cursor (?) XXX XXX XXX */
v_clear();
/* the documentation I (SWD) have implies, in passing, that setting */
/* "binary mode" on the keyboard device will prevent the O/S from */
/* acting on keys such as ^S (pause) and ^P (printer echo). */
/* note also that "KbdSetStatus is ignored for a Vio-windowed application." */
/* so there may well be problems with running this in a window. Damnit. */
/* this is kind of a nasty structure, as you can't just flip a bit */
/* to change binary/ASCII mode, or echo on/off mode... nor can you */
/* clear the whole thing -- certain bits need to be preserved. */
KbdGetStatus(&kbdinfo, (HKBD)0);
kbdinfo.fsMask &= ~ (KEYBOARD_ECHO_ON| /* clear lowest four bits */
KEYBOARD_ECHO_OFF|KEYBOARD_BINARY_MODE|KEYBOARD_ASCII_MODE);
kbdinfo.fsMask |= (KEYBOARD_BINARY_MODE); /* set bit two */
KbdSetStatus(&kbdinfo, (HKBD)0);
#if 1 /* turn off for debug */
signal(SIGHUP, SIG_IGN);
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
/* signal(SIGILL,SIG_IGN); */
/* signal(SIGTRAP,SIG_IGN); */
/* signal(SIGABRT,SIG_IGN); */
/* signal(SIGEMT,SIG_IGN); */
/* signal(SIGFPE,SIG_IGN); */
/* signal(SIGBUS,SIG_IGN); */
/* signal(SIGSEGV,SIG_IGN); */
/* signal(SIGSYS,SIG_IGN); */
signal(SIGPIPE, SIG_IGN);
signal(SIGALRM, SIG_IGN);
/* signal(SIGTERM,SIG_IGN); */
signal(SIGUSR1, SIG_IGN);
signal(SIGUSR2, SIG_IGN);
signal(SIGCHLD, SIG_IGN);
signal(SIGBREAK, SIG_IGN);
#endif
}
static void vm_getcursorsize(char *start, char *end)
{
if (_osmode == DOS_MODE)
{
int cstart, cend;
vi_init();
v_getctype(&cstart, &cend);
*start = (char)cstart;
*end = (char)cend;
}
else
{
VIOCURSORINFO vi;
VioGetCurType(&vi, 0);
*start = vi.yStart;
*end = vi.cEnd;
}
}
int PDC_get_cursor_mode(void)
/***********************************************************************/
{
#ifdef EMXVIDEO
int curstart=0, curend=0;
#else
VIOCURSORINFO cursorInfo;
#endif
short cmode=0;
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_get_cursor_mode() - called\n");
#endif
#ifdef EMXVIDEO
v_getctype (&curstart, &curend);
cmode = ((curstart << 8) | (curend));
#else
VioGetCurType (&cursorInfo, 0);
/* I am not sure about this JGB */
cmode = ((cursorInfo.yStart << 8) | (cursorInfo.cEnd));
#endif
return(cmode);
}
