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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- vim: ft=cpp et ts=4 sw=4: * * Copyright (c) 2023 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef DyldAtlasShared_h #define DyldAtlasShared_h #include "stdint.h" // This file contains content that needs to be kept in sync between the dyld encoder and the Dyld.framework decoder. // That primarily consists of the flags and key definitions //FIXME: Keys are not acutally shared with Swift do to limits in C import and CodingKey conforomances. Try swift macros? #define DYLD_ATLAS_FLAGS(_name) __attribute__((availability(swift,unavailable))) int64_t _name; enum __attribute__((flag_enum,enum_extensibility(open))) : _name #pragma mark - #pragma make Snapshot keys #define kDyldAtlasSnapshotImagesArrayKey ("imgs") #define kDyldAtlasSnapshotAotImagesArrayKey ("aots") #define kDyldAtlasSnapshotSharedCacheKey ("dsc1") #define kDyldAtlasSnapshotPidKey ("proc") #define kDyldAtlasSnapshotTimestampKey ("time") #define kDyldAtlasSnapshotFlagsKey ("flag") #define kDyldAtlasSnapshotCPUTypeKey ("cput") #define kDyldAtlasSnapshotPlatformTypeKey ("plat") #define kDyldAtlasSnapshotState ("stat") // This is temporary. In the future we will set the ImageOptionsInitialLoad on the initial images and derive this, but that cannot be done in the scavenger #define kDyldAtlasSnapshotInitialImageCount ("init") #pragma make Snapshot options // Enums should choose defaults such that they are represented by 0 to improve encoded size typedef DYLD_ATLAS_FLAGS(SnapshotFlags) { SnapshotFlagsPageSize4k = 1 << 0, // 0 == 16k, 1 == 4k SnapshotFlagsPointerSize4Bytes = 1 << 1, // 0 == 64 bit pointers, 1 = 32 bit pointers SnapshotFlagsPrivateSharedRegion = 1 << 2 // 0 == Normal shared region, 1 == private shared region }; #pragma mark - #pragma make Image keys #define kDyldAtlasImageFlagsKey ("flag") #define kDyldAtlasImageFilePathKey ("file") #define kDyldAtlasImageUUIDKey ("uuid") #define kDyldAtlasImageLoadAddressKey ("addr") #define kDyldAtlasImagePreferredLoadAddressKey ("padr") #define kDyldAtlasImageInstallnameKey ("name") #define kDyldAtlasImageSegmentArrayKey ("segs") #define kDyldAtlasImageCPUTypeKey ("cput") #pragma make Image options // Enums should choose defaults such that they are represented by 0 to improve encoded size typedef DYLD_ATLAS_FLAGS(ImageFlags) { ImageFlagsInitialLoad = 1 << 0 }; #pragma mark - #pragma make SharedCache keys #define kDyldAtlasSharedCacheFlagsKey ("flag") #define kDyldAtlasSharedCacheFilePathKey ("file") #define kDyldAtlasSharedCacheUUIDKey ("uuid") #define kDyldAtlasSharedCacheVMSizeKey ("size") #define kDyldAtlasSharedCacheLoadAddressKey ("addr") #define kDyldAtlasSharedCachePreferredLoadAddressKey ("padr") #define kDyldAtlasSharedCacheImageArrayKey ("imgs") #define kDyldAtlasSharedCacheBitmapArrayKey ("bitm") #define kDyldAtlasSharedCacheSymbolFileUUIDKey ("suid") #define kDyldAtlasSharedCacheSymbolFileName ("snme") #define kDyldAtlasSharedCacheAotUUIDKey ("auid") #define kDyldAtlasSharedCacheAotLoadAddressKey ("aadr") #define kDyldAtlasSharedCacheMappingArrayKey ("maps") #pragma mark - #pragma make SharedCache Mapping keys #define kDyldAtlasSharedCacheMappingsSizeKey ("size") #define kDyldAtlasSharedCacheMappingsPreferredLoadAddressKey ("padr") #define kDyldAtlasSharedCacheMappingsFileOffsetKey ("foff") #define kDyldAtlasSharedCacheMappingsMaxProtKey ("prot") #pragma make SharedCache options // Enums should choose defaults such that they are represented by 0 to improve encoded size typedef DYLD_ATLAS_FLAGS(SharedCacheFlags) { SharedCacheFlagsLocallyBuilt = 1 << 0 }; #pragma mark - #pragma make Segment keys #define kDyldAtlasSegmentNameKey ("name") #define kDyldAtlasSegmentAddressKey ("addr") #define kDyldAtlasSegmentPreferredLoadAddressKey ("padr") #define kDyldAtlasSegmentFileOffsetKey ("foff") #define kDyldAtlasSegmentFileSizeKey ("fsze") #define kDyldAtlasSegmentSizeKey ("size") #define kDyldAtlasSegmentPermissionsKey ("perm") #pragma mark - #pragma make AOT Image Keys #define kDyldAtlasAOTImageX86AddrKey ("xadr") #define kDyldAtlasAOTImageNativeAddrKey ("aadr") #define kDyldAtlasAOTImageSizeKey ("asze") #define kDyldAtlasAOTImageImageKeyKey ("ikey") #define DYLD_PROCESS_INFO_NOTIFY_MAX_BUFFER_SIZE (32*1024) #define DYLD_PROCESS_INFO_NOTIFY_LOAD_ID 0x1000 #define DYLD_PROCESS_INFO_NOTIFY_UNLOAD_ID 0x2000 #define DYLD_PROCESS_INFO_NOTIFY_MAIN_ID 0x3000 #ifndef DYLD_PROCESS_EVENT_ID_BASE #define DYLD_PROCESS_EVENT_ID_BASE 0x4000 #endif #ifndef DYLD_REMOTE_EVENT_ATLAS_CHANGED #define DYLD_REMOTE_EVENT_ATLAS_CHANGED (0) #endif #ifndef DYLD_REMOTE_EVENT_MAIN #define DYLD_REMOTE_EVENT_MAIN (1) #endif #ifndef DYLD_REMOTE_EVENT_SHARED_CACHE_MAPPED #define DYLD_REMOTE_EVENT_SHARED_CACHE_MAPPED (2) #endif #ifndef DYLD_REMOTE_EVENT_BEFORE_INITIALIZERS #define DYLD_REMOTE_EVENT_BEFORE_INITIALIZERS DYLD_REMOTE_EVENT_SHARED_CACHE_MAPPED #endif #endif /* DyldAtlasShared_h */ |