osfmk/kdp/kdp_dyld.h

   1 /*
   2  * Copyright (c) 2000 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 /*
  30  * Data structure definitions copied from dyld so that we can read dyld's saved UUID information
  31  * for each binary image not loaded from the shared cache during stackshots.
  32  */
  33
  34 /* From dyld/include/dyld_images.h */
  35
  36 struct user32_dyld_uuid_info {
  37         user32_addr_t   imageLoadAddress;       /* base address image is mapped into */
  38         uuid_t                  imageUUID;                      /* UUID of image */
  39 };
  40
  41 struct user64_dyld_uuid_info {
  42         user64_addr_t   imageLoadAddress;       /* base address image is mapped into */
  43         uuid_t                  imageUUID;                      /* UUID of image */
  44 };
  45
  46 /* Re-use dyld format for kext load addresses */
  47 #if __LP64__
  48 typedef struct user64_dyld_uuid_info kernel_uuid_info;
  49 #else
  50 typedef struct user32_dyld_uuid_info kernel_uuid_info;
  51 #endif
  52
  53 struct user32_dyld_image_info {
  54         user32_addr_t   imageLoadAddress;       /* base address image is mapped int */
  55         user32_addr_t   imageFilePath;          /* path dyld used to load the image */
  56         user32_ulong_t  imageFileModDate;       /* time_t of image file */
  57 };
  58
  59 struct user64_dyld_image_info {
  60         user64_addr_t   imageLoadAddress;       /* base address image is mapped int */
  61         user64_addr_t   imageFilePath;          /* path dyld used to load the image */
  62         user64_ulong_t  imageFileModDate;       /* time_t of image file */
  63 };
  64
  65 // FIXME: dyld is in C++, and some of the fields in dyld_all_image_infos are C++
  66 // native booleans.  There must be a better way...
  67 typedef uint8_t bool;
  68
  69 struct user32_dyld_all_image_infos {
  70         uint32_t                                        version;
  71         uint32_t                                        infoArrayCount;
  72         user32_addr_t                           infoArray;
  73         user32_addr_t                           notification;
  74         bool                                            processDetachedFromSharedRegion;
  75         bool                                            libSystemInitialized;
  76         user32_addr_t                           dyldImageLoadAddress;
  77         user32_addr_t                           jitInfo;
  78         user32_addr_t                           dyldVersion;
  79         user32_addr_t                           errorMessage;
  80         user32_addr_t                           terminationFlags;
  81         user32_addr_t                           coreSymbolicationShmPage;
  82         user32_addr_t                           systemOrderFlag;
  83         user32_size_t                           uuidArrayCount; // dyld defines this as a uintptr_t despite it being a count
  84         user32_addr_t                           uuidArray;
  85         user32_addr_t                           dyldAllImageInfosAddress;
  86 };
  87
  88 struct user64_dyld_all_image_infos {
  89         uint32_t                                        version;
  90         uint32_t                                        infoArrayCount;
  91         user64_addr_t                           infoArray;
  92         user64_addr_t                           notification;
  93         bool                                            processDetachedFromSharedRegion;
  94         bool                                            libSystemInitialized;
  95         user64_addr_t                           dyldImageLoadAddress;
  96         user64_addr_t                           jitInfo;
  97         user64_addr_t                           dyldVersion;
  98         user64_addr_t                           errorMessage;
  99         user64_addr_t                           terminationFlags;
 100         user64_addr_t                           coreSymbolicationShmPage;
 101         user64_addr_t                           systemOrderFlag;
 102         user64_size_t                           uuidArrayCount; // dyld defines this as a uintptr_t despite it being a count
 103         user64_addr_t                           uuidArray;
 104         user64_addr_t                           dyldAllImageInfosAddress;
 105 };