dyld-43.tar.gz
[apple/dyld.git] / include / mach-o / dyld_priv.h
1 /*
2 * Copyright (c) 2003 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 #ifndef _MACH_O_DYLD_PRIV_H_
24 #define _MACH_O_DYLD_PRIV_H_
25
26
27 #include <mach-o/dyld.h>
28
29 #if __cplusplus
30 extern "C" {
31 #endif /* __cplusplus */
32
33
34 /*
35 * Given an imageOffset into an ObjectFileImage, returns
36 * the segment/section name and offset into that section of
37 * that imageOffset. Returns FALSE if the imageOffset is not
38 * in any section. You can used the resulting sectionOffset to
39 * index into the data returned by NSGetSectionDataInObjectFileImage.
40 *
41 * First appeared in Mac OS X 10.3
42 *
43 * SPI: currently only used by ZeroLink to detect +load methods
44 */
45 bool
46 NSFindSectionAndOffsetInObjectFileImage(
47 NSObjectFileImage objectFileImage,
48 unsigned long imageOffset,
49 const char** segmentName, /* can be NULL */
50 const char** sectionName, /* can be NULL */
51 unsigned long* sectionOffset); /* can be NULL */
52
53
54
55
56 #if __cplusplus
57 }
58 #endif /* __cplusplus */
59
60 #endif /* _MACH_O_DYLD_PRIV_H_ */