/*
* do_opt_slc
*
* Process an slc option buffer. Defer processing of incoming slc's
* until after the terminal state has been processed. Save the first slc
* request that comes along, but discard all others.
*
* ptr points to the beginning of the buffer, len is the length.
*/
void do_opt_slc(unsigned char *ptr, int len) {
unsigned char func, flag;
cc_t val;
unsigned char *end = ptr + len;
if (terminit()) { /* go ahead */
while (ptr < end) {
func = *ptr++;
if (ptr >= end) break;
flag = *ptr++;
if (ptr >= end) break;
val = (cc_t)*ptr++;
process_slc(func, flag, val);
}
}
else {
/*
* save this slc buffer if it is the first, otherwise dump
* it.
*/
if (def_slcbuf == NULL) {
def_slclen = len;
def_slcbuf = malloc((unsigned)len);
if (def_slcbuf == NULL) return; /* too bad */
bcopy(ptr, def_slcbuf, len);
}
}
}
/*
* do_opt_slc
*
* Process an slc option buffer. Defer processing of incoming slc's
* until after the terminal state has been processed. Save the first slc
* request that comes along, but discard all others.
*
* ptr points to the beginning of the buffer, len is the length.
*/
void
do_opt_slc (register unsigned char *ptr, register int len)
{
register unsigned char func, flag;
cc_t val;
register unsigned char *end = ptr + len;
if (terminit ())
{ /* go ahead */
while (ptr < end)
{
func = *ptr++;
if (ptr >= end)
break;
flag = *ptr++;
if (ptr >= end)
break;
val = (cc_t) * ptr++;
process_slc (func, flag, val);
}
}
else
{
/*
* save this slc buffer if it is the first, otherwise dump
* it.
*/
if (def_slcbuf == (unsigned char *) 0)
{
def_slclen = len;
def_slcbuf = (unsigned char *) malloc ((unsigned) len);
if (def_slcbuf == (unsigned char *) 0)
return; /* too bad */
memmove (def_slcbuf, ptr, len);
}
}
} /* end of do_opt_slc */
