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