1 files changed, 0 insertions, 310 deletions
diff --git a/contrib/bind9/lib/bind/irs/nis_sv.c b/contrib/bind9/lib/bind/irs/nis_sv.c
deleted file mode 100644
index dd307f0..0000000
--- a/contrib/bind9/lib/bind/irs/nis_sv.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * 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: nis_sv.c,v 1.3.18.1 2005/04/27 05:01:04 sra Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-/* Imports */
-
-#include "port_before.h"
-
-#ifndef WANT_IRS_NIS
-static int __bind_irs_nis_unneeded;
-#else
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-#include <sys/socket.h>
-#ifdef T_NULL
-#undef T_NULL			/* Silence re-definition warning of T_NULL. */
-#endif
-#include <rpc/rpc.h>
-#include <rpc/xdr.h>
-#include <rpcsvc/yp_prot.h>
-#include <rpcsvc/ypclnt.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <isc/memcluster.h>
-#include <irs.h>
-
-#include "port_after.h"
-
-#include "irs_p.h"
-#include "nis_p.h"
-
-/* Definitions */
-
-struct pvt {
-	int		needrewind;
-	char *		nis_domain;
-	char *		curkey_data;
-	int		curkey_len;
-	char *		curval_data;
-	int		curval_len;
-	char		line[BUFSIZ+1];
-	struct servent	serv;
-	char *		svbuf;
-};
-
-enum do_what { do_none = 0x0, do_key = 0x1, do_val = 0x2, do_all = 0x3 };
-
-static /*const*/ char services_byname[] = "services.byname";
-
-/* Forward */
-
-static void			sv_close(struct irs_sv*);
-static struct servent *		sv_next(struct irs_sv *);
-static struct servent *		sv_byname(struct irs_sv *, const char *,
-					  const char *);
-static struct servent *		sv_byport(struct irs_sv *, int, const char *);
-static void			sv_rewind(struct irs_sv *);
-static void			sv_minimize(struct irs_sv *);
-
-static struct servent *		makeservent(struct irs_sv *this);
-static void			nisfree(struct pvt *, enum do_what);
-
-/* Public */
-
-struct irs_sv *
-irs_nis_sv(struct irs_acc *this) {
-	struct irs_sv *sv;
-	struct pvt *pvt;
-	
-	if (!(sv = memget(sizeof *sv))) {
-		errno = ENOMEM;
-		return (NULL);
-	}
-	memset(sv, 0x5e, sizeof *sv);
-	if (!(pvt = memget(sizeof *pvt))) {
-		memput(sv, sizeof *sv);
-		errno = ENOMEM;
-		return (NULL);
-	}
-	memset(pvt, 0, sizeof *pvt);
-	pvt->needrewind = 1;
-	pvt->nis_domain = ((struct nis_p *)this->private)->domain;
-	sv->private = pvt;
-	sv->close = sv_close;
-	sv->next = sv_next;
-	sv->byname = sv_byname;
-	sv->byport = sv_byport;
-	sv->rewind = sv_rewind;
-	sv->minimize = sv_minimize;
-	sv->res_get = NULL;
-	sv->res_set = NULL;
-	return (sv);
-}
-
-/* Methods */
-
-static void
-sv_close(struct irs_sv *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-	
-	nisfree(pvt, do_all);
-	if (pvt->serv.s_aliases)
-		free(pvt->serv.s_aliases);
-	if (pvt->svbuf)
-		free(pvt->svbuf);
-	memput(pvt, sizeof *pvt);
-	memput(this, sizeof *this);
-}
-
-static struct servent *
-sv_byname(struct irs_sv *this, const char *name, const char *proto) {
-	struct servent *serv;
-	char **sap;
-
-	sv_rewind(this);
-	while ((serv = sv_next(this)) != NULL) {
-		if (proto != NULL && strcmp(proto, serv->s_proto))
-			continue;
-		if (!strcmp(name, serv->s_name))
-			break;
-		for (sap = serv->s_aliases; sap && *sap; sap++)
-			if (!strcmp(name, *sap))
-				break;
-	}
-	return (serv);
-}
-
-static struct servent *
-sv_byport(struct irs_sv *this, int port, const char *proto) {
-	struct servent *serv;
-
-	sv_rewind(this);
-	while ((serv = sv_next(this)) != NULL) {
-		if (proto != NULL && strcmp(proto, serv->s_proto))
-			continue;
-		if (serv->s_port == port)
-			break;
-	}
-	return (serv);
-}
-
-static void
-sv_rewind(struct irs_sv *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-
-	pvt->needrewind = 1;
-}
-
-static struct servent *
-sv_next(struct irs_sv *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-	struct servent *rval;
-	int r;
-
-	do {
-		if (pvt->needrewind) {
-			nisfree(pvt, do_all);
-			r = yp_first(pvt->nis_domain, services_byname,
-				     &pvt->curkey_data, &pvt->curkey_len,
-				     &pvt->curval_data, &pvt->curval_len);
-			pvt->needrewind = 0;
-		} else {
-			char *newkey_data;
-			int newkey_len;
-
-			nisfree(pvt, do_val);
-			r = yp_next(pvt->nis_domain, services_byname,
-				    pvt->curkey_data, pvt->curkey_len,
-				    &newkey_data, &newkey_len,
-				    &pvt->curval_data, &pvt->curval_len);
-			nisfree(pvt, do_key);
-			pvt->curkey_data = newkey_data;
-			pvt->curkey_len = newkey_len;
-		}
-		if (r != 0) {
-			errno = ENOENT;
-			return (NULL);
-		}
-		rval = makeservent(this);
-	} while (rval == NULL);
-	return (rval);
-}
-
-static void
-sv_minimize(struct irs_sv *this) {
-	UNUSED(this);
-	/* NOOP */
-}
-
-/* Private */
-
-static struct servent *
-makeservent(struct irs_sv *this) {
-	struct pvt *pvt = (struct pvt *)this->private;
-	static const char spaces[] = " \t";
-	char *p, **t;
-	int n, m;
-
-	if (pvt->svbuf)
-		free(pvt->svbuf);
-	pvt->svbuf = pvt->curval_data;
-	pvt->curval_data = NULL;
-
-	if (pvt->serv.s_aliases) {
-		free(pvt->serv.s_aliases);
-		pvt->serv.s_aliases = NULL;
-	}
-
-	if ((p = strpbrk(pvt->svbuf, "#\n")))
-		*p = '\0';
-
-	p = pvt->svbuf;
-
-	pvt->serv.s_name = p;
-	p += strcspn(p, spaces);
-	if (!*p)
-		goto cleanup;
-	*p++ = '\0';
-	p += strspn(p, spaces);
-
-	pvt->serv.s_port = htons((u_short) atoi(p));
-	pvt->serv.s_proto = NULL;
-	
-	while (*p && !isspace((unsigned char)*p))
-		if (*p++ == '/')
-			pvt->serv.s_proto = p;
-	if (!pvt->serv.s_proto)
-		goto cleanup;
-	if (*p) {
-		*p++ = '\0';
-		p += strspn(p, spaces);
-	}
-
-	n = m = 0;
-	while (*p) {
-		if ((n + 1) >= m || !pvt->serv.s_aliases) {
-			m += 10;
-			t = realloc(pvt->serv.s_aliases, m * sizeof(char *));
-			if (!t) {
-				errno = ENOMEM;
-				goto cleanup;
-			}
-			pvt->serv.s_aliases = t;
-		}
-		pvt->serv.s_aliases[n++] = p;
-		p += strcspn(p, spaces);
-		if (!*p)
-			break;
-		*p++ = '\0';
-		p += strspn(p, spaces);
-	}
-	if (!pvt->serv.s_aliases)
-		pvt->serv.s_aliases = malloc(sizeof(char *));
-	if (!pvt->serv.s_aliases)
-		goto cleanup;
-	pvt->serv.s_aliases[n] = NULL;
-	return (&pvt->serv);
-	
- cleanup:
-	if (pvt->serv.s_aliases) {
-		free(pvt->serv.s_aliases);
-		pvt->serv.s_aliases = NULL;
-	}
-	if (pvt->svbuf) {
-		free(pvt->svbuf);
-		pvt->svbuf = NULL;
-	}
-	return (NULL);
-}
-
-static void
-nisfree(struct pvt *pvt, enum do_what do_what) {
-	if ((do_what & do_key) && pvt->curkey_data) {
-		free(pvt->curkey_data);
-		pvt->curkey_data = NULL;
-	}
-	if ((do_what & do_val) && pvt->curval_data) {
-		free(pvt->curval_data);
-		pvt->curval_data = NULL;
-	}
-}
-
-#endif /*WANT_IRS_NIS*/
-
-/*! \file */