diff options
Diffstat (limited to 'inet')
| -rw-r--r-- | inet/Makefile | 2 | ||||
| -rw-r--r-- | inet/inet_addr.c | 152 | ||||
| -rw-r--r-- | inet/netdb.h | 44 |
3 files changed, 34 insertions, 164 deletions
diff --git a/inet/Makefile b/inet/Makefile index 6a308c9b4b..069485b903 100644 --- a/inet/Makefile +++ b/inet/Makefile @@ -24,7 +24,7 @@ subdir := inet headers := netinet/in.h $(wildcard arpa/*.h protocols/*.h) netdb.h routines := ntohl ntohs htonl htons \ - inet_addr inet_lnaof inet_mkadr \ + inet_lnaof inet_mkadr \ inet_netof inet_ntoa inet_net \ getproto getprtent getprtname \ getsrvbynm getsrvbypt getservent \ diff --git a/inet/inet_addr.c b/inet/inet_addr.c deleted file mode 100644 index 246a418a95..0000000000 --- a/inet/inet_addr.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * 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. - */ - -#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/param.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <ctype.h> - -/* - * Ascii internet address interpretation routine. - * The value returned is in network order. - */ -u_long -inet_addr(cp) - register 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) - register const char *cp; - struct in_addr *addr; -{ - register u_long val; - register int base, n; - register char c; - u_int parts[4]; - register u_int *pp = parts; - - for (;;) { - /* - * Collect number up to ``.''. - * Values are specified as for C: - * 0x=hex, 0=octal, other=decimal. - */ - val = 0; base = 10; - if (*cp == '0') { - if (*++cp == 'x' || *cp == 'X') - base = 16, cp++; - else - base = 8; - } - while ((c = *cp) != '\0') { - if (isascii(c) && isdigit(c)) { - val = (val * base) + (c - '0'); - cp++; - continue; - } - if (base == 16 && isascii(c) && isxdigit(c)) { - val = (val << 4) + - (c + 10 - (islower(c) ? 'a' : 'A')); - cp++; - continue; - } - break; - } - if (*cp == '.') { - /* - * Internet format: - * a.b.c.d - * a.b.c (with c treated as 16-bits) - * a.b (with b treated as 24 bits) - */ - if (pp >= parts + 3 || val > 0xff) - return (0); - *pp++ = val, cp++; - } else - break; - } - /* - * Check for trailing characters. - */ - if (*cp && (!isascii(*cp) || !isspace(*cp))) - return (0); - /* - * Concoct the address according to - * the number of parts specified. - */ - n = pp - parts + 1; - switch (n) { - - case 1: /* a -- 32 bits */ - break; - - case 2: /* a.b -- 8.24 bits */ - if (val > 0xffffff) - return (0); - val |= parts[0] << 24; - break; - - case 3: /* a.b.c -- 8.8.16 bits */ - if (val > 0xffff) - return (0); - val |= (parts[0] << 24) | (parts[1] << 16); - break; - - case 4: /* a.b.c.d -- 8.8.8.8 bits */ - if (val > 0xff) - return (0); - val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); - break; - } - if (addr) - addr->s_addr = htonl(val); - return (1); -} diff --git a/inet/netdb.h b/inet/netdb.h index 21caa894f9..a568e2d6a5 100644 --- a/inet/netdb.h +++ b/inet/netdb.h @@ -1,4 +1,6 @@ -/*- +/* + * ++Copyright++ 1980, 1983, 1988, 1993 + * - * Copyright (c) 1980, 1983, 1988, 1993 * The Regents of the University of California. All rights reserved. * @@ -29,19 +31,16 @@ * 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. - * - * @(#)netdb.h 8.1 (Berkeley) 6/2/93 - * $Id$ * - * 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 @@ -54,15 +53,28 @@ * --Copyright-- */ +/* + * @(#)netdb.h 8.1 (Berkeley) 6/2/93 + * $Id$ + */ + #ifndef _NETDB_H_ #define _NETDB_H_ +#include <sys/param.h> +#if (!defined(BSD)) || (BSD < 199306) +# include <sys/bitypes.h> +#endif +#include <sys/cdefs.h> + #define _PATH_HEQUIV "/etc/hosts.equiv" #define _PATH_HOSTS "/etc/hosts" #define _PATH_NETWORKS "/etc/networks" #define _PATH_PROTOCOLS "/etc/protocols" #define _PATH_SERVICES "/etc/services" +extern int h_errno; + /* * Structures returned by network data base library. All addresses are * supplied in host order, and returned in network order (suitable for @@ -106,8 +118,6 @@ struct protoent { * (left in extern int h_errno). */ -extern int h_errno; - #define NETDB_INTERNAL -1 /* see errno */ #define NETDB_SUCCESS 0 /* no problem */ #define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ @@ -116,8 +126,6 @@ extern int h_errno; #define NO_DATA 4 /* Valid name, no data record of requested type */ #define NO_ADDRESS NO_DATA /* no address, look for MX record */ -#include <sys/cdefs.h> - __BEGIN_DECLS void endhostent __P((void)); void endnetent __P((void)); @@ -136,7 +144,7 @@ struct servent *getservbyname __P((const char *, const char *)); struct servent *getservbyport __P((int, const char *)); struct servent *getservent __P((void)); void herror __P((const char *)); -char *hstrerror __P((int)); +const char *hstrerror __P((int)); void sethostent __P((int)); /* void sethostfile __P((const char *)); */ void setnetent __P((int)); @@ -144,4 +152,18 @@ void setprotoent __P((int)); void setservent __P((int)); __END_DECLS +/* This is nec'y to make this include file properly replace the sun version. */ +#ifdef __GNU_LIBRARY__ +#include <rpc/netdb.h> +#else +#ifdef sun +struct rpcent { + char *r_name; /* name of server for this rpc program */ + char **r_aliases; /* alias list */ + int r_number; /* rpc program number */ +}; +struct rpcent *getrpcbyname(), *getrpcbynumber(), *getrpcent(); +#endif /* sun */ +#endif /* __GNU_LIBRARY__ */ + #endif /* !_NETDB_H_ */ |