diff options
Diffstat (limited to 'newlib/libc/sys/linux/net/inet_addr.c')
| -rw-r--r-- | newlib/libc/sys/linux/net/inet_addr.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/newlib/libc/sys/linux/net/inet_addr.c b/newlib/libc/sys/linux/net/inet_addr.c deleted file mode 100644 index 874ca80e6..000000000 --- a/newlib/libc/sys/linux/net/inet_addr.c +++ /dev/null @@ -1,201 +0,0 @@ -/* $KAME: inet_addr.c,v 1.5 2001/08/20 02:32:40 itojun Exp $ */ - -/* - * ++Copyright++ 1983, 1990, 1993 - * - - * Copyright (c) 1983, 1990, 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. - * - - * Portions Copyright (c) 1993 by Digital Equipment Corporation. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies, and that - * the name of Digital Equipment Corporation not be used in advertising or - * publicity pertaining to distribution of the document or software without - * specific, written prior permission. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT - * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - - * --Copyright-- - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -#include <sys/types.h> -#include <machine/endian.h> - -#include <sys/param.h> - -#include <netinet/in.h> -#include <arpa/inet.h> - -#include <ctype.h> -#include <errno.h> -#include <string.h> -#include <stdlib.h> - -/* - * ASCII internet address interpretation routine. - * The value returned is in network order. - */ -in_addr_t /* XXX should be struct in_addr :( */ -inet_addr(cp) - const char *cp; -{ - struct in_addr val; - - if (inet_aton(cp, &val)) - return (val.s_addr); - return (INADDR_NONE); -} - -/* - * Check whether "cp" is a valid ASCII representation - * of an Internet address and convert to a binary address. - * Returns 1 if the address is valid, 0 if not. - * This replaces inet_addr, the return value from which - * cannot distinguish between failure and a local broadcast address. - */ -int -inet_aton(cp, addr) - const char *cp; - struct in_addr *addr; -{ - u_long parts[4]; - in_addr_t val; - char *c; - char *endptr; - int gotend, n; - - c = (char *)cp; - n = 0; - /* - * Run through the string, grabbing numbers until - * the end of the string, or some error - */ - gotend = 0; - while (!gotend) { - errno = 0; - val = strtoul(c, &endptr, 0); - - if (errno == ERANGE) /* Fail completely if it overflowed. */ - return (0); - - /* - * If the whole string is invalid, endptr will equal - * c.. this way we can make sure someone hasn't - * gone '.12' or something which would get past - * the next check. - */ - if (endptr == c) - return (0); - parts[n] = val; - c = endptr; - - /* Check the next character past the previous number's end */ - switch (*c) { - case '.' : - /* Make sure we only do 3 dots .. */ - if (n == 3) /* Whoops. Quit. */ - return (0); - n++; - c++; - break; - - case '\0': - gotend = 1; - break; - - default: - if (isspace((unsigned char)*c)) { - gotend = 1; - break; - } else - return (0); /* Invalid character, so fail */ - } - - } - - /* - * Concoct the address according to - * the number of parts specified. - */ - - switch (n) { - case 0: /* a -- 32 bits */ - /* - * Nothing is necessary here. Overflow checking was - * already done in strtoul(). - */ - break; - case 1: /* a.b -- 8.24 bits */ - if (val > 0xffffff || parts[0] > 0xff) - return (0); - val |= parts[0] << 24; - break; - - case 2: /* a.b.c -- 8.8.16 bits */ - if (val > 0xffff || parts[0] > 0xff || parts[1] > 0xff) - return (0); - val |= (parts[0] << 24) | (parts[1] << 16); - break; - - case 3: /* a.b.c.d -- 8.8.8.8 bits */ - if (val > 0xff || parts[0] > 0xff || parts[1] > 0xff || - parts[2] > 0xff) - return (0); - val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); - break; - } - - if (addr != NULL) - addr->s_addr = htonl(val); - return (1); -} - -/* - * Weak aliases for applications that use certain private entry points, - * and fail to include <arpa/inet.h>. - */ -#undef inet_addr -__weak_reference(__inet_addr, inet_addr); -#undef inet_aton -__weak_reference(__inet_aton, inet_aton); |