2 * Copyright (c) 1986, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)ns_ntoa.c 8.1 (Berkeley) 6/4/93
36 #include <sys/param.h>
45 union { union ns_net net_e; u_long long_e; } net;
46 u_short port = htons(addr.x_port);
49 register u_char *up = addr.x_host.c_host;
50 u_char *uplim = up + 6;
51 static char *spectHex();
53 net.net_e = addr.x_net;
54 sprintf(obuf, "%lx", (u_long)ntohl(net.long_e));
57 while (*up==0 && up < uplim) up++;
64 sprintf(cp, ".%x", *up++);
67 sprintf(cp, "%02x", *up++);
72 sprintf(cp, ".%x", port);
84 register char *p = p0;
85 for (; *p; p++) switch (*p) {
87 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
90 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
92 case '1': case '2': case '3': case '4': case '5':
93 case '6': case '7': case '8': case '9':
96 if (nonzero && !ok) { *p++ = 'H'; *p = 0; }