diff options
Diffstat (limited to 'lib/libc/net/inet_network.c')
-rw-r--r-- | lib/libc/net/inet_network.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/libc/net/inet_network.c b/lib/libc/net/inet_network.c deleted file mode 100644 index 631cb6a..0000000 --- a/lib/libc/net/inet_network.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <ctype.h> - -/* - * Internet network address interpretation routine. - * The library routines call this routine to interpret - * network numbers. - */ -in_addr_t -inet_network(cp) - const char *cp; -{ - in_addr_t val, base, n; - char c; - in_addr_t parts[4], *pp = parts; - int i; - -again: - val = 0; base = 10; - if (*cp == '0') - base = 8, cp++; - if (*cp == 'x' || *cp == 'X') - base = 16, cp++; - while ((c = *cp) != 0) { - if (isdigit((unsigned char)c)) { - val = (val * base) + (c - '0'); - cp++; - continue; - } - if (base == 16 && isxdigit((unsigned char)c)) { - val = (val << 4) + (c + 10 - (islower((unsigned char)c) ? 'a' : 'A')); - cp++; - continue; - } - break; - } - if (*cp == '.') { - if (pp >= parts + 3) - return (INADDR_NONE); - *pp++ = val, cp++; - goto again; - } - if (*cp && !isspace((unsigned char)*cp)) - return (INADDR_NONE); - *pp++ = val; - n = pp - parts; - for (val = 0, i = 0; i < n; i++) { - val <<= 8; - val |= parts[i] & 0xff; - } - return (val); -} - -/* - * Weak aliases for applications that use certain private entry points, - * and fail to include <arpa/inet.h>. - */ -#undef inet_network -__weak_reference(__inet_network, inet_network); |