/*
 * Copyright (c) 2000, 2001, 2005, 2010 Apple 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
 *
 * June 1, 2001			Allan Nathanson <ajn@apple.com>
 * - public API conversion
 *
 * December 11, 2000		Allan Nathanson <ajn@apple.com>
 * - initial revision
 */

#include <SystemConfiguration/SystemConfiguration.h>

#include <stdarg.h>

/*
 * SCDynamicStoreKeyCreate*
 * - convenience routines that create a CFString key for an item in the store
 */

/*
 * Function: SCDynamicStoreKeyCreate
 * Purpose:
 *    Creates a store key using the given format.
 */
CFStringRef
SCDynamicStoreKeyCreate(CFAllocatorRef	allocator,
			CFStringRef	fmt,
			...)
{
	va_list		args;
	CFStringRef	result;

	va_start(args, fmt);
	result = CFStringCreateWithFormatAndArguments(allocator,
						      NULL,
						      fmt,
						      args);
	va_end(args);

	return result;
}

CFStringRef
SCDynamicStoreKeyCreateNetworkGlobalEntity(CFAllocatorRef	allocator,
					   CFStringRef		domain,
					   CFStringRef		entity)
{
	return (CFStringCreateWithFormat(allocator,
					 NULL,
					 CFSTR("%@/%@/%@/%@"),
					 domain,
					 kSCCompNetwork,
					 kSCCompGlobal,
					 entity));
}

CFStringRef
SCDynamicStoreKeyCreateNetworkInterface(CFAllocatorRef	allocator,
					CFStringRef	domain)
{
	return (CFStringCreateWithFormat(allocator,
					 NULL,
					 CFSTR("%@/%@/%@"),
					 domain,
					 kSCCompNetwork,
					 kSCCompInterface));
}

CFStringRef
SCDynamicStoreKeyCreateNetworkInterfaceEntity(CFAllocatorRef	allocator,
					      CFStringRef	domain,
					      CFStringRef	ifname,
					      CFStringRef	entity)
{
	if (entity == NULL) {
		return (CFStringCreateWithFormat(allocator,
						 NULL,
						 CFSTR("%@/%@/%@/%@"),
						 domain,
						 kSCCompNetwork,
						 kSCCompInterface,
						 ifname));
	} else {
		return (CFStringCreateWithFormat(allocator,
						 NULL,
						 CFSTR("%@/%@/%@/%@/%@"),
						 domain,
						 kSCCompNetwork,
						 kSCCompInterface,
						 ifname,
						 entity));
	}
}

CFStringRef
SCDynamicStoreKeyCreateNetworkServiceEntity(CFAllocatorRef	allocator,
					    CFStringRef		domain,
					    CFStringRef 	serviceID,
					    CFStringRef		entity)
{
	if (entity == NULL) {
		return (CFStringCreateWithFormat(allocator,
						 NULL,
						 CFSTR("%@/%@/%@/%@"),
						 domain,
						 kSCCompNetwork,
						 kSCCompService,
						 serviceID));
	} else {
		return (CFStringCreateWithFormat(allocator,
						 NULL,
						 CFSTR("%@/%@/%@/%@/%@"),
						 domain,
						 kSCCompNetwork,
						 kSCCompService,
						 serviceID,
						 entity));
	}
}