1/* 2 * Copyright (c) 2000-2004 Apple Computer, Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24#ifndef _SECURITY_KCUTILITIES_H_ 25#define _SECURITY_KCUTILITIES_H_ 26 27#include <security_utilities/errors.h> 28#include <SecBase.h> 29namespace Security 30{ 31 32// 33// Helpers for memory pointer validation 34// 35template <class T> 36inline T &RequiredParam(T *ptr,OSStatus err = errSecParam) 37{ 38 if (ptr == NULL) 39 MacOSError::throwMe(err); 40 return *ptr; 41} 42 43} // end namespace Security 44 45#endif // !_SECURITY_KCUTILITIES_H_ 46