1/*
2 * Copyright (c) 2016 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_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. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef _MACH_DYLIB_INFO_H_
30#define _MACH_DYLIB_INFO_H_
31
32#include <mach/boolean.h>
33#include <stdint.h>
34#include <sys/_types/_fsid_t.h>
35#include <sys/_types/_u_int32_t.h>
36#include <sys/_types/_fsobj_id_t.h>
37#include <sys/_types/_uuid_t.h>
38
39/* These definitions must be kept in sync with the ones in
40 * osfmk/mach/mach_types.defs.
41 */
42
43struct dyld_kernel_image_info {
44 uuid_t uuid;
45 fsobj_id_t fsobjid;
46 fsid_t fsid;
47 uint64_t load_addr;
48};
49
50struct dyld_kernel_process_info {
51 struct dyld_kernel_image_info cache_image_info;
52 uint64_t timestamp; // mach_absolute_time of last time dyld change to image list
53 uint32_t imageCount; // number of images currently loaded into process
54 uint32_t initialImageCount; // number of images statically loaded into process (before any dlopen() calls)
55 uint8_t dyldState; // one of dyld_process_state_* values
56 boolean_t no_cache; // process is running without a dyld cache
57 boolean_t private_cache; // process is using a private copy of its dyld cache
58};
59
60/* typedefs so our MIG is sane */
61
62typedef struct dyld_kernel_image_info dyld_kernel_image_info_t;
63typedef struct dyld_kernel_process_info dyld_kernel_process_info_t;
64typedef dyld_kernel_image_info_t *dyld_kernel_image_info_array_t;
65
66#endif /* _MACH_DYLIB_INFO_H_ */
67