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 43 struct dyld_kernel_image_info { 44 uuid_t uuid; 45 fsobj_id_t fsobjid; 46 fsid_t fsid; 47 uint64_t load_addr; 48 }; 49 50 struct 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 62 typedef struct dyld_kernel_image_info dyld_kernel_image_info_t; 63 typedef struct dyld_kernel_process_info dyld_kernel_process_info_t; 64 typedef dyld_kernel_image_info_t *dyld_kernel_image_info_array_t; 65 66 #endif /* _MACH_DYLIB_INFO_H_ */