1 files changed, 0 insertions, 294 deletions
diff --git a/contrib/bind9/lib/bind/irs/lcl_pr.c b/contrib/bind9/lib/bind/irs/lcl_pr.c
deleted file mode 100644
index 08c6da9..0000000
--- a/contrib/bind9/lib/bind/irs/lcl_pr.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright (c) 1989, 1993, 1995
- *	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.
- */
-
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Portions Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * 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.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: lcl_pr.c,v 1.2.18.2 2006/03/10 00:20:08 marka Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-/* extern */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <irs.h>
-#include <isc/memcluster.h>
-
-#include "port_after.h"
-
-#include "irs_p.h"
-#include "lcl_p.h"
-
-#ifndef _PATH_PROTOCOLS
-#define _PATH_PROTOCOLS "/etc/protocols"
-#endif
-#define MAXALIASES      35
-
-/* Types */
-
-struct pvt {
-	FILE *		fp;
-	char		line[BUFSIZ+1];
-	char *		dbuf;
-	struct protoent	proto;
-	char *		proto_aliases[MAXALIASES];
-};
-
-/* Forward */
-
-static void			pr_close(struct irs_pr *);
-static struct protoent *	pr_next(struct irs_pr *);
-static struct protoent *	pr_byname(struct irs_pr *, const char *);
-static struct protoent *	pr_bynumber(struct irs_pr *, int);
-static void			pr_rewind(struct irs_pr *);
-static void			pr_minimize(struct irs_pr *);
-
-/* Portability. */
-
-#ifndef SEEK_SET
-# define SEEK_SET 0
-#endif
-
-/* Public */
-
-struct irs_pr *
-irs_lcl_pr(struct irs_acc *this) {
-	struct irs_pr *pr;
-	struct pvt *pvt;
-	
-	if (!(pr = memget(sizeof *pr))) {
-		errno = ENOMEM;
-		return (NULL);
-	}
-	if (!(pvt = memget(sizeof *pvt))) {
-		memput(pr, sizeof *this);
-		errno = ENOMEM;
-		return (NULL);
-	}
-	memset(pvt, 0, sizeof *pvt);
-	pr->private = pvt;
-	pr->close = pr_close;
-	pr->byname = pr_byname;
-	pr->bynumber = pr_bynumber;
-	pr->next = pr_next;
-	pr->rewind = pr_rewind;
-	pr->minimize = pr_minimize;
-	pr->res_get = NULL;
-	pr->res_set = NULL;
-	return (pr);
-}
-
-/* Methods */
-
-static void
-pr_close(struct irs_pr *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-
-	if (pvt->fp)
-		(void) fclose(pvt->fp);
-	if (pvt->dbuf)
-		free(pvt->dbuf);
-	memput(pvt, sizeof *pvt);
-	memput(this, sizeof *this);
-}
-
-static struct protoent *
-pr_byname(struct irs_pr *this, const char *name) {
-		
-	struct protoent *p;
-	char **cp;
-
-	pr_rewind(this);
-	while ((p = pr_next(this))) {
-		if (!strcmp(p->p_name, name))
-			goto found;
-		for (cp = p->p_aliases; *cp; cp++)
-			if (!strcmp(*cp, name))
-				goto found;
-	}
- found:
-	return (p);
-}
-
-static struct protoent *
-pr_bynumber(struct irs_pr *this, int proto) {
-	struct protoent *p;
-
-	pr_rewind(this);
-	while ((p = pr_next(this)))
-		if (p->p_proto == proto)
-			break;
-	return (p);
-}
-
-static void
-pr_rewind(struct irs_pr *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-	
-	if (pvt->fp) {
-		if (fseek(pvt->fp, 0L, SEEK_SET) == 0)
-			return;
-		(void)fclose(pvt->fp);
-	}
-	if (!(pvt->fp = fopen(_PATH_PROTOCOLS, "r" )))
-		return;
-	if (fcntl(fileno(pvt->fp), F_SETFD, 1) < 0) {
-		(void)fclose(pvt->fp);
-		pvt->fp = NULL;
-	}
-}
-
-static struct protoent *
-pr_next(struct irs_pr *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-	char *p, *cp, **q;
-	char *bufp, *ndbuf, *dbuf = NULL;
-	int c, bufsiz, offset;
-
-	if (!pvt->fp)
-		pr_rewind(this);
-	if (!pvt->fp)
-		return (NULL);
-	if (pvt->dbuf) {
-		free(pvt->dbuf);
-		pvt->dbuf = NULL;
-	}
-	bufp = pvt->line;
-	bufsiz = BUFSIZ;
-	offset = 0;
- again:
-	if ((p = fgets(bufp + offset, bufsiz - offset, pvt->fp)) == NULL) {
-		if (dbuf)
-			free(dbuf);
-		return (NULL);
-	}
-	if (!strchr(p, '\n') && !feof(pvt->fp)) {
-#define GROWBUF 1024
-		/* allocate space for longer line */
-		if (dbuf == NULL) {
-			if ((ndbuf = malloc(bufsiz + GROWBUF)) != NULL)
-				strcpy(ndbuf, bufp);
-		} else
-			ndbuf = realloc(dbuf, bufsiz + GROWBUF);
-		if (ndbuf) {
-			dbuf = ndbuf;
-			bufp = dbuf;
-			bufsiz += GROWBUF;
-			offset = strlen(dbuf);
-		} else {
-			/* allocation failed; skip this long line */
-			while ((c = getc(pvt->fp)) != EOF)
-				if (c == '\n')
-					break;
-			if (c != EOF)
-				ungetc(c, pvt->fp);
-		}
-		goto again;
-	}
-
-	p -= offset;
-	offset = 0;
-
-	if (*p == '#')
-		goto again;
-	cp = strpbrk(p, "#\n");
-	if (cp != NULL)
-		*cp = '\0';
-	pvt->proto.p_name = p;
-	cp = strpbrk(p, " \t");
-	if (cp == NULL)
-		goto again;
-	*cp++ = '\0';
-	while (*cp == ' ' || *cp == '\t')
-		cp++;
-	p = strpbrk(cp, " \t");
-	if (p != NULL)
-		*p++ = '\0';
-	pvt->proto.p_proto = atoi(cp);
-	q = pvt->proto.p_aliases = pvt->proto_aliases;
-	if (p != NULL) {
-		cp = p;
-		while (cp && *cp) {
-			if (*cp == ' ' || *cp == '\t') {
-				cp++;
-				continue;
-			}
-			if (q < &pvt->proto_aliases[MAXALIASES - 1])
-				*q++ = cp;
-			cp = strpbrk(cp, " \t");
-			if (cp != NULL)
-				*cp++ = '\0';
-		}
-	}
-	*q = NULL;
-	pvt->dbuf = dbuf;
-	return (&pvt->proto);
-}
-
-static void
-pr_minimize(struct irs_pr *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-
-	if (pvt->fp != NULL) {
-		(void)fclose(pvt->fp);
-		pvt->fp = NULL;
-	}
-}
-
-/*! \file */