Removing the obsolete libresolv package.

git-svn-id: http://svn.telesphoreo.org/trunk@473 514c082c-b64e-11dc-b46d-3d985efe055d

1 files changed, 0 insertions, 338 deletions

diff --git a/data/libresolv/dnsinfo_copy.c b/data/libresolv/dnsinfo_copy.c
deleted file mode 100644
index 882b697b9..000000000
--- a/data/libresolv/dnsinfo_copy.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-/*
- * Modification History
- *
- * March 9, 2004		Allan Nathanson <ajn@apple.com>
- * - initial revision
- */
-
-#include <stdlib.h>
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-
-#include "dnsinfo.h"
-#include "dnsinfo_private.h"
-#include "shared_dns_info.h"
-
-
-static boolean_t
-add_list(void **padding, uint32_t *n_padding, int32_t count, int32_t size, void **list)
-{
-	int32_t	need;
-
-	need = count * size;
-	if (need > *n_padding) {
-		return FALSE;
-	}
-
-	*list = (need == 0) ? NULL : *padding;
-	*padding   += need;
-	*n_padding -= need;
-	return TRUE;
-}
-
-
-static _dns_config_buf_t *
-copy_dns_info()
-{
-	uint8_t			*buf	= NULL;
-	dnsDataOut_t		dataRef	= NULL;
-	mach_msg_type_number_t	dataLen	= 0;
-	mach_port_t		server;
-	kern_return_t		status;
-
-	server = _dns_configuration_server_port();
-	if (server == MACH_PORT_NULL) {
-		return NULL;
-	}
-
-	status = shared_dns_infoGet(server, &dataRef, &dataLen);
-	(void)mach_port_deallocate(mach_task_self(), server);
-	if (status != KERN_SUCCESS) {
-		mach_error("shared_dns_infoGet():", status);
-		return NULL;
-	}
-
-	if (dataRef != NULL) {
-		if (dataLen >= sizeof(_dns_config_buf_t)) {
-			_dns_config_buf_t	*config		= (_dns_config_buf_t *)dataRef;
-			uint32_t		len;
-			uint32_t		n_padding       = ntohl(config->n_padding);
-
-			len = dataLen + n_padding;
-			buf = malloc(len);
-			bcopy((void *)dataRef, buf, dataLen);
-			bzero(&buf[dataLen], n_padding);
-		}
-
-		status = vm_deallocate(mach_task_self(), (vm_address_t)dataRef, dataLen);
-		if (status != KERN_SUCCESS) {
-			mach_error("vm_deallocate():", status);
-			free(buf);
-			return NULL;
-		}
-	}
-
-	return (_dns_config_buf_t *)buf;
-}
-
-
-static dns_resolver_t *
-expand_resolver(_dns_resolver_buf_t *buf, uint32_t n_buf, void **padding, uint32_t *n_padding)
-{
-	dns_attribute_t		*attribute;
-	uint32_t		n_attribute;
-	int32_t			n_nameserver    = 0;
-	int32_t			n_search	= 0;
-	int32_t			n_sortaddr      = 0;
-	dns_resolver_t		*resolver	= (dns_resolver_t *)&buf->resolver;
-
-	if (n_buf < sizeof(_dns_resolver_buf_t)) {
-		goto error;
-	}
-
-	// initialize domain
-
-	resolver->domain = NULL;
-
-	// initialize nameserver list
-
-	resolver->n_nameserver = ntohl(resolver->n_nameserver);
-	if (!add_list(padding,
-		      n_padding,
-		      resolver->n_nameserver,
-		      sizeof(struct sockaddr *),
-		      (void **)&resolver->nameserver)) {
-		goto error;
-	}
-
-	// initialize port
-
-	resolver->port = ntohs(resolver->port);
-
-	// initialize search list
-
-	resolver->n_search = ntohl(resolver->n_search);
-	if (!add_list(padding,
-		      n_padding,
-		      resolver->n_search,
-		      sizeof(char *),
-		      (void **)&resolver->search)) {
-		goto error;
-	}
-
-	// initialize sortaddr list
-
-	resolver->n_sortaddr = ntohl(resolver->n_sortaddr);
-	if (!add_list(padding,
-		      n_padding,
-		      resolver->n_sortaddr,
-		      sizeof(dns_sortaddr_t *),
-		      (void **)&resolver->sortaddr)) {
-		goto error;
-	}
-
-	// initialize options
-
-	resolver->options = NULL;
-
-	// initialize timeout
-
-	resolver->timeout = ntohl(resolver->timeout);
-
-	// initialize search_order
-
-	resolver->search_order = ntohl(resolver->search_order);
-
-	// process resolver buffer "attribute" data
-
-	n_attribute = n_buf - sizeof(_dns_resolver_buf_t);
-	attribute   = (dns_attribute_t *)&buf->attribute[0];
-	if (n_attribute != ntohl(buf->n_attribute)) {
-		goto error;
-	}
-
-	while (n_attribute >= sizeof(dns_attribute_t)) {
-		int32_t	attribute_length	= ntohl(attribute->length);
-
-		switch (ntohl(attribute->type)) {
-			case RESOLVER_ATTRIBUTE_DOMAIN :
-				resolver->domain = (char *)&attribute->attribute[0];
-				break;
-
-			case RESOLVER_ATTRIBUTE_ADDRESS :
-				resolver->nameserver[n_nameserver++] = (struct sockaddr *)&attribute->attribute[0];
-				break;
-
-			case RESOLVER_ATTRIBUTE_SEARCH :
-				resolver->search[n_search++] = (char *)&attribute->attribute[0];
-				break;
-
-			case RESOLVER_ATTRIBUTE_SORTADDR :
-				resolver->sortaddr[n_sortaddr++] = (dns_sortaddr_t *)&attribute->attribute[0];
-				break;
-
-			case RESOLVER_ATTRIBUTE_OPTIONS :
-				resolver->options = (char *)&attribute->attribute[0];
-				break;
-
-			default :
-				break;
-		}
-
-		attribute   = (dns_attribute_t *)((void *)attribute + attribute_length);
-		n_attribute -= attribute_length;
-	}
-
-	if ((n_nameserver != resolver->n_nameserver) ||
-	    (n_search     != resolver->n_search    ) ||
-	    (n_sortaddr   != resolver->n_sortaddr  )) {
-		goto error;
-	}
-
-	return resolver;
-
-    error :
-
-	return NULL;
-}
-
-
-static dns_config_t *
-expand_config(_dns_config_buf_t *buf)
-{
-	dns_attribute_t		*attribute;
-	dns_config_t		*config		= (dns_config_t *)buf;
-	uint32_t		n_attribute;
-	uint32_t		n_padding;
-	int32_t			n_resolver      = 0;
-	void			*padding;
-
-	// establish padding
-
-	padding   = &buf->attribute[ntohl(buf->n_attribute)];
-	n_padding = ntohl(buf->n_padding);
-
-	// initialize resolver list
-
-	config->n_resolver = ntohl(config->n_resolver);
-	if (!add_list(&padding,
-		      &n_padding,
-		      config->n_resolver,
-		      sizeof(dns_resolver_t *),
-		      (void **)&config->resolver)) {
-		goto error;
-	}
-
-	// process configuration buffer "attribute" data
-
-	n_attribute = ntohl(buf->n_attribute);
-	attribute   = (dns_attribute_t *)&buf->attribute[0];
-
-	while (n_attribute >= sizeof(dns_attribute_t)) {
-		int32_t	attribute_length	= ntohl(attribute->length);
-
-		switch (ntohl(attribute->type)) {
-			case CONFIG_ATTRIBUTE_RESOLVER : {
-				dns_resolver_t	*resolver;
-
-				// expand resolver buffer
-
-				resolver = expand_resolver((_dns_resolver_buf_t *)&attribute->attribute[0],
-							   attribute_length - sizeof(dns_attribute_t),
-							   &padding,
-							   &n_padding);
-				if (resolver == NULL) {
-					goto error;
-				}
-
-				// add resolver to config list
-
-				config->resolver[n_resolver++] = resolver;
-
-				break;
-			}
-
-			default :
-				break;
-		}
-
-		attribute   = (dns_attribute_t *)((void *)attribute + attribute_length);
-		n_attribute -= attribute_length;
-	}
-
-	if (n_resolver != config->n_resolver) {
-		goto error;
-	}
-
-	return config;
-
-    error :
-
-	return NULL;
-}
-
-
-__private_extern__
-const char *
-dns_configuration_notify_key()
-{
-	return _dns_configuration_notify_key();
-}
-
-
-__private_extern__
-dns_config_t *
-dns_configuration_copy()
-{
-	_dns_config_buf_t	*buf;
-	dns_config_t		*config;
-
-	buf = copy_dns_info();
-	if (buf == NULL) {
-		return NULL;
-	}
-
-	config = expand_config(buf);
-	if (config == NULL) {
-		free(buf);
-		return NULL;
-	}
-
-	return config;
-}
-
-
-__private_extern__
-void
-dns_configuration_free(dns_config_t *config)
-{
-	if (config == NULL) {
-		return;
-	}
-
-	free((void *)config);
-	return;
-}