Remove BIND.

Approved by:	re (gjb)

1 files changed, 0 insertions, 325 deletions

diff --git a/contrib/bind9/lib/isccc/sexpr.c b/contrib/bind9/lib/isccc/sexpr.c
deleted file mode 100644
index e96536dfce5d..000000000000
--- a/contrib/bind9/lib/isccc/sexpr.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * Portions Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
- * Portions Copyright (C) 2001  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and/or 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 AND NOMINUM 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.
- *
- * Portions Copyright (C) 2001  Nominum, Inc.
- *
- * Permission to use, copy, modify, and/or 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 AND NOMINUM 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.
- */
-
-/* $Id: sexpr.c,v 1.9 2007/08/28 07:20:43 tbox Exp $ */
-
-/*! \file */
-
-#include <config.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <isc/assertions.h>
-#include <isccc/sexpr.h>
-#include <isccc/util.h>
-
-static isccc_sexpr_t sexpr_t = { ISCCC_SEXPRTYPE_T, { NULL } };
-
-#define CAR(s)			(s)->value.as_dottedpair.car
-#define CDR(s)			(s)->value.as_dottedpair.cdr
-
-isccc_sexpr_t *
-isccc_sexpr_cons(isccc_sexpr_t *car, isccc_sexpr_t *cdr)
-{
-	isccc_sexpr_t *sexpr;
-
-	sexpr = malloc(sizeof(*sexpr));
-	if (sexpr == NULL)
-		return (NULL);
-	sexpr->type = ISCCC_SEXPRTYPE_DOTTEDPAIR;
-	CAR(sexpr) = car;
-	CDR(sexpr) = cdr;
-
-	return (sexpr);
-}
-
-isccc_sexpr_t *
-isccc_sexpr_tconst(void)
-{
-	return (&sexpr_t);
-}
-
-isccc_sexpr_t *
-isccc_sexpr_fromstring(const char *str)
-{
-	isccc_sexpr_t *sexpr;
-
-	sexpr = malloc(sizeof(*sexpr));
-	if (sexpr == NULL)
-		return (NULL);
-	sexpr->type = ISCCC_SEXPRTYPE_STRING;
-	sexpr->value.as_string = strdup(str);
-	if (sexpr->value.as_string == NULL) {
-		free(sexpr);
-		return (NULL);
-	}
-
-	return (sexpr);
-}
-
-isccc_sexpr_t *
-isccc_sexpr_frombinary(const isccc_region_t *region)
-{
-	isccc_sexpr_t *sexpr;
-	unsigned int region_size;
-
-	sexpr = malloc(sizeof(*sexpr));
-	if (sexpr == NULL)
-		return (NULL);
-	sexpr->type = ISCCC_SEXPRTYPE_BINARY;
-	region_size = REGION_SIZE(*region);
-	/*
-	 * We add an extra byte when we malloc so we can NUL terminate
-	 * the binary data.  This allows the caller to use it as a C
-	 * string.  It's up to the caller to ensure this is safe.  We don't
-	 * add 1 to the length of the binary region, because the NUL is
-	 * not part of the binary data.
-	 */
-	sexpr->value.as_region.rstart = malloc(region_size + 1);
-	if (sexpr->value.as_region.rstart == NULL) {
-		free(sexpr);
-		return (NULL);
-	}
-	sexpr->value.as_region.rend = sexpr->value.as_region.rstart +
-		region_size;
-	memcpy(sexpr->value.as_region.rstart, region->rstart, region_size);
-	/*
-	 * NUL terminate.
-	 */
-	sexpr->value.as_region.rstart[region_size] = '\0';
-
-	return (sexpr);
-}
-
-void
-isccc_sexpr_free(isccc_sexpr_t **sexprp)
-{
-	isccc_sexpr_t *sexpr;
-	isccc_sexpr_t *item;
-
-	sexpr = *sexprp;
-	if (sexpr == NULL)
-		return;
-	switch (sexpr->type) {
-	case ISCCC_SEXPRTYPE_STRING:
-		free(sexpr->value.as_string);
-		break;
-	case ISCCC_SEXPRTYPE_DOTTEDPAIR:
-		item = CAR(sexpr);
-		if (item != NULL)
-			isccc_sexpr_free(&item);
-		item = CDR(sexpr);
-		if (item != NULL)
-			isccc_sexpr_free(&item);
-		break;
-	case ISCCC_SEXPRTYPE_BINARY:
-		free(sexpr->value.as_region.rstart);
-		break;
-	}
-	free(sexpr);
-
-	*sexprp = NULL;
-}
-
-static isc_boolean_t
-printable(isccc_region_t *r)
-{
-	unsigned char *curr;
-
-	curr = r->rstart;
-	while (curr != r->rend) {
-		if (!isprint(*curr))
-			return (ISC_FALSE);
-		curr++;
-	}
-
-	return (ISC_TRUE);
-}
-
-void
-isccc_sexpr_print(isccc_sexpr_t *sexpr, FILE *stream)
-{
-	isccc_sexpr_t *cdr;
-	unsigned int size, i;
-	unsigned char *curr;
-
-	if (sexpr == NULL) {
-		fprintf(stream, "nil");
-		return;
-	}
-
-	switch (sexpr->type) {
-	case ISCCC_SEXPRTYPE_T:
-		fprintf(stream, "t");
-		break;
-	case ISCCC_SEXPRTYPE_STRING:
-		fprintf(stream, "\"%s\"", sexpr->value.as_string);
-		break;
-	case ISCCC_SEXPRTYPE_DOTTEDPAIR:
-		fprintf(stream, "(");
-		do {
-			isccc_sexpr_print(CAR(sexpr), stream);
-			cdr = CDR(sexpr);
-			if (cdr != NULL) {
-				fprintf(stream, " ");
-				if (cdr->type != ISCCC_SEXPRTYPE_DOTTEDPAIR) {
-					fprintf(stream, ". ");
-					isccc_sexpr_print(cdr, stream);
-					cdr = NULL;
-				}
-			}
-			sexpr = cdr;
-		} while (sexpr != NULL);
-		fprintf(stream, ")");
-		break;
-	case ISCCC_SEXPRTYPE_BINARY:
-		size = REGION_SIZE(sexpr->value.as_region);
-		curr = sexpr->value.as_region.rstart;
-		if (printable(&sexpr->value.as_region)) {
-			fprintf(stream, "'%.*s'", (int)size, curr);
-		} else {
-			fprintf(stream, "0x");
-			for (i = 0; i < size; i++)
-				fprintf(stream, "%02x", *curr++);
-		}
-		break;
-	default:
-		INSIST(0);
-	}
-}
-
-isccc_sexpr_t *
-isccc_sexpr_car(isccc_sexpr_t *list)
-{
-	REQUIRE(list->type == ISCCC_SEXPRTYPE_DOTTEDPAIR);
-
-	return (CAR(list));
-}
-
-isccc_sexpr_t *
-isccc_sexpr_cdr(isccc_sexpr_t *list)
-{
-	REQUIRE(list->type == ISCCC_SEXPRTYPE_DOTTEDPAIR);
-
-	return (CDR(list));
-}
-
-void
-isccc_sexpr_setcar(isccc_sexpr_t *pair, isccc_sexpr_t *car)
-{
-	REQUIRE(pair->type == ISCCC_SEXPRTYPE_DOTTEDPAIR);
-
-	CAR(pair) = car;
-}
-
-void
-isccc_sexpr_setcdr(isccc_sexpr_t *pair, isccc_sexpr_t *cdr)
-{
-	REQUIRE(pair->type == ISCCC_SEXPRTYPE_DOTTEDPAIR);
-
-	CDR(pair) = cdr;
-}
-
-isccc_sexpr_t *
-isccc_sexpr_addtolist(isccc_sexpr_t **l1p, isccc_sexpr_t *l2)
-{
-	isccc_sexpr_t *last, *elt, *l1;
-
-	REQUIRE(l1p != NULL);
-	l1 = *l1p;
-	REQUIRE(l1 == NULL || l1->type == ISCCC_SEXPRTYPE_DOTTEDPAIR);
-
-	elt = isccc_sexpr_cons(l2, NULL);
-	if (elt == NULL)
-		return (NULL);
-	if (l1 == NULL) {
-		*l1p = elt;
-		return (elt);
-	}
-	for (last = l1; CDR(last) != NULL; last = CDR(last))
-		/* Nothing */;
-	CDR(last) = elt;
-
-	return (elt);
-}
-
-isc_boolean_t
-isccc_sexpr_listp(isccc_sexpr_t *sexpr)
-{
-	if (sexpr == NULL || sexpr->type == ISCCC_SEXPRTYPE_DOTTEDPAIR)
-		return (ISC_TRUE);
-	return (ISC_FALSE);
-}
-
-isc_boolean_t
-isccc_sexpr_emptyp(isccc_sexpr_t *sexpr)
-{
-	if (sexpr == NULL)
-		return (ISC_TRUE);
-	return (ISC_FALSE);
-}
-
-isc_boolean_t
-isccc_sexpr_stringp(isccc_sexpr_t *sexpr)
-{
-	if (sexpr != NULL && sexpr->type == ISCCC_SEXPRTYPE_STRING)
-		return (ISC_TRUE);
-	return (ISC_FALSE);
-}
-
-isc_boolean_t
-isccc_sexpr_binaryp(isccc_sexpr_t *sexpr)
-{
-	if (sexpr != NULL && sexpr->type == ISCCC_SEXPRTYPE_BINARY)
-		return (ISC_TRUE);
-	return (ISC_FALSE);
-}
-
-char *
-isccc_sexpr_tostring(isccc_sexpr_t *sexpr)
-{
-	REQUIRE(sexpr != NULL &&
-		(sexpr->type == ISCCC_SEXPRTYPE_STRING ||
-		 sexpr->type == ISCCC_SEXPRTYPE_BINARY));
-	
-	if (sexpr->type == ISCCC_SEXPRTYPE_BINARY)
-		return ((char *)sexpr->value.as_region.rstart);
-	return (sexpr->value.as_string);
-}
-
-isccc_region_t *
-isccc_sexpr_tobinary(isccc_sexpr_t *sexpr)
-{
-	REQUIRE(sexpr != NULL && sexpr->type == ISCCC_SEXPRTYPE_BINARY);
-	return (&sexpr->value.as_region);
-}