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1 /*
2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22 /*
23 * Copyright (C) 1992, NeXT, Inc.
24 *
25 * File: kern/mach_loader.h
26 *
27 * Mach object file loader API.
28 *
29 * HISTORY
30 * 24-Aug-92 Doug Mitchell at NeXT
31 * Created.
32 */
33
34 #ifndef _BSD_KERN_MACH_LOADER_H_
35 #define _BSD_KERN_MACH_LOADER_H_
36
37 #include <mach/mach_types.h>
38 #include <mach-o/loader.h>
39
40 typedef int load_return_t;
41
42 typedef struct _load_result {
43 vm_offset_t mach_header;
44 vm_offset_t entry_point;
45 vm_offset_t user_stack;
46 int thread_count;
47 unsigned int
48 /* boolean_t */ unixproc :1,
49 dynlinker :1,
50 customstack :1,
51 :0;
52 } load_result_t;
53
54 load_return_t load_machfile(
55 struct vnode *vp,
56 struct mach_header *header,
57 unsigned long file_offset,
58 unsigned long macho_size,
59 load_result_t *result,
60 thread_act_t thr_act,
61 vm_map_t map,
62 boolean_t clean_regions);
63
64 #define LOAD_SUCCESS 0
65 #define LOAD_BADARCH 1 /* CPU type/subtype not found */
66 #define LOAD_BADMACHO 2 /* malformed mach-o file */
67 #define LOAD_SHLIB 3 /* shlib version mismatch */
68 #define LOAD_FAILURE 4 /* Miscellaneous error */
69 #define LOAD_NOSPACE 5 /* No VM available */
70 #define LOAD_PROTECT 6 /* protection violation */
71 #define LOAD_RESOURCE 7 /* resource allocation failure */
72 #define LOAD_ENOENT 8 /* resource not found */
73 #define LOAD_IOERROR 9 /* IO error */
74
75 #endif /* _BSD_KERN_MACH_LOADER_H_ */