1  #ifndef __SECEXTERNALSOURCETRANSFORM_H__
 2  #define __SECEXTERNALSOURCETRANSFORM_H__
 3  
 4  /*
 5   * Copyright (c) 2010-2011 Apple Inc. All Rights Reserved.
 6   * 
 7   * @APPLE_LICENSE_HEADER_START@
 8   * 
 9   * This file contains Original Code and/or Modifications of Original Code
10   * as defined in and that are subject to the Apple Public Source License
11   * Version 2.0 (the 'License'). You may not use this file except in
12   * compliance with the License. Please obtain a copy of the License at
13   * http://www.opensource.apple.com/apsl/ and read it before using this
14   * file.
15   * 
16   * The Original Code and all software distributed under the License are
17   * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
18   * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
19   * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
20   * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
21   * Please see the License for the specific language governing rights and
22   * limitations under the License.
23   * 
24   * @APPLE_LICENSE_HEADER_END@
25   */
26  
27  #include "SecTransform.h"
28  
29  #ifdef __cplusplus
30  extern "C" {
31  #endif
32  	
33  	/*!
34  	 @function SecExternalSourceTransformCreate
35  	 @abstract			Creates an encode computation object.
36  	 @param error		A pointer to a CFErrorRef.  This pointer will be set
37  	 if an error occurred.  This value may be NULL if you
38  	 do not want an error returned.
39  	 @result				A pointer to a SecTransformRef object.  This object must
40  	 be released with CFRelease when you are done with
41  	 it.  This function will return NULL if an error
42  	 occurred.
43  	 @discussion			This function creates a transform which forwards external values
44  	 */
45  	
46  	
47  	SecTransformRef SecExternalSourceTransformCreate(CFErrorRef* error
48  											 )
49  	__OSX_AVAILABLE_STARTING(__MAC_10_7,__IPHONE_NA);
50  	
51  	
52  	Boolean SecExternalSourceSetValue(SecTransformRef externalSourceTransform,
53  									  CFTypeRef value,
54  									  CFErrorRef *error
55  									  )
56  	__OSX_AVAILABLE_STARTING(__MAC_10_7,__IPHONE_NA);
57  
58  	
59  	
60  #ifdef __cplusplus
61  }
62  #endif
63  
64  
65  #endif