Source/CDMachOFile.h

   1 // -*- mode: ObjC -*-
   2
   3 //  This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files.
   4 //  Copyright (C) 1997-2019 Steve Nygard.
   5
   6 #import "CDFile.h"
   7
   8 #include <mach/machine.h> // For cpu_type_t, cpu_subtype_t
   9 #include <mach-o/loader.h>
  10
  11 typedef enum : NSUInteger {
  12     CDByteOrder_LittleEndian = 0,
  13     CDByteOrder_BigEndian = 1,
  14 } CDByteOrder;
  15
  16 @class CDLCSegment;
  17 @class CDLCBuildVersion, CDLCDyldInfo, CDLCDylib, CDMachOFile, CDLCSymbolTable, CDLCDynamicSymbolTable, CDLCVersionMinimum, CDLCSourceVersion;
  18
  19 @interface CDMachOFile : CDFile
  20
  21 @property (readonly) CDByteOrder byteOrder;
  22
  23 @property (readonly) uint32_t magic;
  24 @property (assign) cpu_type_t cputype;
  25 @property (assign) cpu_subtype_t cpusubtype;
  26 @property (readonly) uint32_t filetype;
  27 @property (readonly) uint32_t flags;
  28
  29 @property (nonatomic, readonly) cpu_type_t maskedCPUType;
  30 @property (nonatomic, readonly) cpu_subtype_t maskedCPUSubtype;
  31
  32 @property (readonly) NSArray *loadCommands;
  33 @property (readonly) NSArray *dylibLoadCommands;
  34 @property (readonly) NSArray *segments;
  35 @property (readonly) NSArray *runPaths;
  36 @property (readonly) NSArray *runPathCommands;
  37 @property (readonly) NSArray *dyldEnvironment;
  38 @property (readonly) NSArray *reExportedDylibs;
  39
  40 @property (strong) CDLCSymbolTable *symbolTable;
  41 @property (strong) CDLCDynamicSymbolTable *dynamicSymbolTable;
  42 @property (strong) CDLCDyldInfo *dyldInfo;
  43 @property (strong) CDLCDylib *dylibIdentifier;
  44 @property (strong) CDLCVersionMinimum *minVersionMacOSX;
  45 @property (strong) CDLCVersionMinimum *minVersionIOS;
  46 @property (strong) CDLCSourceVersion *sourceVersion;
  47 @property (strong) CDLCBuildVersion *buildVersion;
  48
  49 @property (readonly) BOOL uses64BitABI;
  50 - (NSUInteger)ptrSize;
  51
  52 - (NSString *)filetypeDescription;
  53 - (NSString *)flagDescription;
  54
  55 - (CDLCSegment *)dataConstSegment;
  56 - (CDLCSegment *)segmentWithName:(NSString *)segmentName;
  57 - (CDLCSegment *)segmentContainingAddress:(NSUInteger)address;
  58 - (NSString *)stringAtAddress:(NSUInteger)address;
  59
  60 - (NSUInteger)dataOffsetForAddress:(NSUInteger)address;
  61
  62 - (const void *)bytes;
  63 - (const void *)bytesAtOffset:(NSUInteger)offset;
  64
  65 @property (nonatomic, readonly) NSString *importBaseName;
  66
  67 @property (nonatomic, readonly) BOOL isEncrypted;
  68 @property (nonatomic, readonly) BOOL hasProtectedSegments;
  69 @property (nonatomic, readonly) BOOL canDecryptAllSegments;
  70
  71 - (NSString *)loadCommandString:(BOOL)isVerbose;
  72 - (NSString *)headerString:(BOOL)isVerbose;
  73
  74 @property (nonatomic, readonly) NSUUID *UUID;
  75 @property (nonatomic, readonly) NSString *archName;
  76
  77 - (Class)processorClass;
  78 - (void)logInfoForAddress:(NSUInteger)address;
  79
  80 - (NSString *)externalClassNameForAddress:(NSUInteger)address;
  81 - (BOOL)hasRelocationEntryForAddress:(NSUInteger)address;
  82
  83 // Checks compressed dyld info on 10.6 or later.
  84 - (BOOL)hasRelocationEntryForAddress2:(NSUInteger)address;
  85 - (NSString *)externalClassNameForAddress2:(NSUInteger)address;
  86
  87 - (CDLCDylib *)dylibLoadCommandForLibraryOrdinal:(NSUInteger)ordinal;
  88
  89 @property (nonatomic, readonly) BOOL hasObjectiveC1Data;
  90 @property (nonatomic, readonly) BOOL hasObjectiveC2Data;
  91 @property (nonatomic, readonly) Class processorClass;
  92
  93 @end