X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=StdLib%2FBsdSocketLib%2Fgethostbyht.c;fp=StdLib%2FBsdSocketLib%2Fgethostbyht.c;h=0000000000000000000000000000000000000000;hp=ac31f8c915e492ad20a14ba4dabe7498ba25c818;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb diff --git a/StdLib/BsdSocketLib/gethostbyht.c b/StdLib/BsdSocketLib/gethostbyht.c deleted file mode 100644 index ac31f8c915..0000000000 --- a/StdLib/BsdSocketLib/gethostbyht.c +++ /dev/null @@ -1,207 +0,0 @@ -/*- - * Copyright (c) 1985, 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Portions copyright (c) 1999, 2000 - * Intel Corporation. - * 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, Intel Corporation, and its contributors. - * - * 4. Neither the name of University, Intel Corporation, or their respective - * 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, INTEL CORPORATION 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, - * INTEL CORPORATION 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[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93"; -static char rcsid[] = "$Id: gethostbyht.c,v 1.1.1.1 2003/11/19 01:51:27 kyu3 Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /* XXX */ -#include /* XXX */ -#include "Socklib_internals.h" - -#define MAXALIASES 35 - -static struct hostent host; -static char *host_aliases[MAXALIASES]; -static char hostbuf[BUFSIZ+1]; -static FILE *hostf = NULL; -static u_char host_addr[16]; /* IPv4 or IPv6 */ -static char *h_addr_ptrs[2]; -static int stayopen = 0; - -void -_sethosthtent(int f) -{ - if (!hostf) - hostf = fopen(_PATH_HOSTS, "r" ); - else - rewind(hostf); - stayopen = f; -} - -void -_endhosthtent() -{ - if (hostf && !stayopen) { - (void) fclose(hostf); - hostf = NULL; - } -} - -struct hostent * -gethostent() -{ - char *p; - register char *cp, **q; - int af, len; - - if (!hostf && ( NULL == (hostf = fopen(_PATH_HOSTS, "r" )))) { - h_errno = NETDB_INTERNAL; - return (NULL); - } - again: - if ( NULL == (p = fgets(hostbuf, sizeof hostbuf, hostf))) { - h_errno = HOST_NOT_FOUND; - return (NULL); - } - if (*p == '#') - goto again; - if ( NULL == (cp = strpbrk(p, "#\n"))) - goto again; - *cp = '\0'; - if ( NULL == (cp = strpbrk(p, " \t"))) - goto again; - *cp++ = '\0'; - if (inet_pton(AF_INET6, p, host_addr) > 0) { - af = AF_INET6; - len = IN6ADDRSZ; - } else if (inet_pton(AF_INET, p, host_addr) > 0) { - if (_res.options & RES_USE_INET6) { - _map_v4v6_address((char*)host_addr, (char*)host_addr); - af = AF_INET6; - len = IN6ADDRSZ; - } else { - af = AF_INET; - len = INADDRSZ; - } - } else { - goto again; - } - h_addr_ptrs[0] = (char *)host_addr; - h_addr_ptrs[1] = NULL; - host.h_addr_list = h_addr_ptrs; - host.h_length = len; - host.h_addrtype = af; - while (*cp == ' ' || *cp == '\t') - cp++; - host.h_name = cp; - q = host.h_aliases = host_aliases; - if ((cp = strpbrk(cp, " \t\r")) != NULL) - *cp++ = '\0'; - while (cp && *cp) { - if (*cp == ' ' || *cp == '\t') { - cp++; - continue; - } - if (q < &host_aliases[MAXALIASES - 1]) - *q++ = cp; - if ((cp = strpbrk(cp, " \t\r")) != NULL) - *cp++ = '\0'; - } - *q = NULL; - h_errno = NETDB_SUCCESS; - return (&host); -} - -struct hostent * -_gethostbyhtname(const char *name, int af) -{ - register struct hostent *p; - register char **cp; - - sethostent(0); - while ((p = gethostent()) != NULL) { - if (p->h_addrtype != af) - continue; - if (strcasecmp(p->h_name, name) == 0) - break; - for (cp = p->h_aliases; *cp != 0; cp++) - if (strcasecmp(*cp, name) == 0) - goto found; - } -found: - endhostent(); - return (p); -} - -struct hostent * -_gethostbyhtaddr(const char *addr, int len, int af) -{ - register struct hostent *p; - - sethostent(0); - while ((p = gethostent()) != NULL) - if (p->h_addrtype == af && !bcmp(p->h_addr, addr, len)) - break; - endhostent(); - return (p); -}