network/telnet/telnet.c

578 	char c, *cp, **argvp, *cp2, **argv, **avt;
593 	for (n = 1, cp = buf; *cp && *cp != ':'; cp++) {
594 		if (*cp == '|')
610 	for (cp = cp2 = buf; (c = *cp);  cp++) {
612 			*cp++ = '\0';
620 			if (n || (cp - cp2 > 41))
622 			else if (name && (strncasecmp(name, cp2, cp-cp2) == 0))
633 			while ((c = *cp) == '|')
634 				cp++;
635 			cp2 = cp;
645 			*cp = toupper(c);
665 	cp = *(argvp-1);
666 	*argvp++ = cp;
1273 slc(unsigned char *cp, int len)
1280 	for (; len >= 3; len -=3, cp +=3) {
1282 		func = cp[SLC_FUNC];
1291 			if ((cp[SLC_FLAGS] & SLC_LEVELBITS) != SLC_NOSUPPORT)
1298 		level = cp[SLC_FLAGS]&(SLC_LEVELBITS|SLC_ACK);
1300 		if ((cp[SLC_VALUE] == (unsigned char)spcp->val) &&
1312 			cp[SLC_FLAGS] &= ~SLC_ACK;
1316 			spcp->val = (cc_t)cp[SLC_VALUE];
1317 			spcp->flags = cp[SLC_FLAGS];	/* include SLC_ACK */
1324 			spcp->flags = cp[SLC_FLAGS]|SLC_ACK;
1325 			spcp->val = (cc_t)cp[SLC_VALUE];
2295     unsigned char *cp;
2301     cp = tmp;
2303     *cp++ = IAC;
2304     *cp++ = SB;
2305     *cp++ = TELOPT_STATUS;
2306     *cp++ = TELQUAL_SEND;
2307     *cp++ = IAC;
2308     *cp++ = SE;
2309     if (NETROOM() >= cp - tmp) {
2310 	ring_supply_data(&netoring, tmp, cp-tmp);
2311 	printsub('>', tmp+2, cp - tmp - 2);
2396     unsigned char *cp;
2401 #define	PUTSHORT(cp, x) { if ((*cp++ = ((x)>>8)&0xff) == IAC) *cp++ = IAC; \
2402 			    if ((*cp++ = ((x))&0xff) == IAC) *cp++ = IAC; }
2408     cp = tmp;
2410     *cp++ = IAC;
2411     *cp++ = SB;
2412     *cp++ = TELOPT_NAWS;
2413     PUTSHORT(cp, cols);
2414     PUTSHORT(cp, rows);
2415     *cp++ = IAC;
2416     *cp++ = SE;
2417     if (NETROOM() >= cp - tmp) {
2418 	ring_supply_data(&netoring, tmp, cp-tmp);
2419 	printsub('>', tmp+2, cp - tmp - 2);