summaryrefslogtreecommitdiffstats
path: root/c/src/exec/libnetworking/libc/addr2ascii.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/libnetworking/libc/addr2ascii.c')
-rw-r--r--c/src/exec/libnetworking/libc/addr2ascii.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/c/src/exec/libnetworking/libc/addr2ascii.c b/c/src/exec/libnetworking/libc/addr2ascii.c
deleted file mode 100644
index dc651743b6..0000000000
--- a/c/src/exec/libnetworking/libc/addr2ascii.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 1996 Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby
- * granted, provided that both the above copyright notice and this
- * permission notice appear in all copies, that both the above
- * copyright notice and this permission notice appear in all
- * supporting documentation, and that the name of M.I.T. not be used
- * in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. M.I.T. makes
- * no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied
- * warranty.
- *
- * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS
- * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
- * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $ANA: addr2ascii.c,v 1.1 1996/06/13 18:41:46 wollman Exp $
- *
- * $Id$
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <errno.h>
-#include <string.h>
-
-#include <net/if_dl.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-/*-
- * Convert a network address from binary to printable numeric format.
- * This API is copied from INRIA's IPv6 implementation, but it is a
- * bit bogus in two ways:
- *
- * 1) There is no value in passing both an address family and
- * an address length; either one should imply the other,
- * or we should be passing sockaddrs instead.
- * 2) There should by contrast be /added/ a length for the buffer
- * that we pass in, so that programmers are spared the need to
- * manually calculate (read: ``guess'') the maximum length.
- *
- * Flash: the API is also the same in the NRL implementation, and seems to
- * be some sort of standard, so we appear to be stuck with both the bad
- * naming and the poor choice of arguments.
- */
-char *
-addr2ascii(af, addrp, len, buf)
- int af;
- const void *addrp;
- int len; /* should be size_t XXX */
- char *buf; /* XXX should pass length of buffer */
-{
- static char staticbuf[64]; /* 64 for AF_LINK > 16 for AF_INET */
-
- if (!buf)
- buf = staticbuf;
-
- switch(af) {
- case AF_INET:
- if (len != sizeof(struct in_addr)) {
- errno = ENAMETOOLONG;
- return 0;
- }
- strcpy(buf, inet_ntoa(*(const struct in_addr *)addrp));
- break;
-
- case AF_LINK:
- if (len != sizeof(struct sockaddr_dl)) {
- errno = ENAMETOOLONG;
- return 0;
- }
- strcpy(buf, link_ntoa((const struct sockaddr_dl *)addrp));
- break;
-
- default:
- errno = EPROTONOSUPPORT;
- return 0;
- }
- return buf;
-}