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MachOLayout.h
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MachOLayout.h
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/*
* MachOLayout.h
* MachOView
*
* Created by psaghelyi on 15/06/2010.
*
*/
#include <string>
#include <vector>
#include <set>
#include <map>
#include <cxxabi.h>
#import "Layout.h"
typedef std::vector<struct load_command const *> CommandVector;
typedef std::vector<struct segment_command const *> SegmentVector;
typedef std::vector<struct segment_command_64 const *> Segment64Vector;
typedef std::vector<struct section const *> SectionVector;
typedef std::vector<struct section_64 const *> Section64Vector;
typedef std::vector<struct nlist const *> NListVector;
typedef std::vector<struct nlist_64 const *> NList64Vector;
typedef std::vector<struct dylib const *> DylibVector;
typedef std::vector<struct dylib_module const *> ModuleVector;
typedef std::vector<struct dylib_module_64 const *> Module64Vector;
typedef std::vector<struct data_in_code_entry const *> DataInCodeEntryVector;
typedef std::vector<uint32_t const *> IndirectSymbolVector;
typedef std::map<uint32_t,std::pair<uint32_t,uint64_t> > RelocMap; // fileOffset --> <length,value>
typedef std::map<uint32_t,std::pair<uint64_t,uint64_t> > SegmentInfoMap; // fileOffset --> <address,size>
typedef std::map<uint64_t,std::pair<uint32_t,NSDictionary *> > SectionInfoMap; // address --> <fileOffset,sectionUserInfo>
typedef std::map<uint64_t,uint64_t> ExceptionFrameMap; // LSDA_addr --> PCBegin_addr
@interface MachOLayout : MVLayout
{
uint64_t entryPoint; // instruction pointer in thread command
CommandVector commands; // load commands
SegmentVector segments; // segment entries for 32-bit architectures
Segment64Vector segments_64; // segment entries for 64-bit architectures
SectionVector sections; // section entries for 32-bit architectures
Section64Vector sections_64; // section entries for 64-bit architectures
NListVector symbols; // symbol entries in the symbol table for 32-bit architectures
NList64Vector symbols_64; // symbol entries in the symbol table for 64-bit architectures
IndirectSymbolVector isymbols; // indirect symbols
DylibVector dylibs; // imported dynamic libraries
ModuleVector modules; // module table entries in a dynamic shared library for 32-bit architectures
Module64Vector modules_64; // module table entries in a dynamic shared library for 64-bit architectures
DataInCodeEntryVector dices; // data in code entries
char const * strtab; // pointer to the string table
//RelocMap relocMap; // section relocations
SegmentInfoMap segmentInfo; // segment info lookup table by offset
SectionInfoMap sectionInfo; // section info lookup table by address
ExceptionFrameMap lsdaInfo; // LSDA info lookup table by address
NSMutableDictionary * symbolNames; // symbol names by address
}
+ (MachOLayout *)layoutWithDataController:(MVDataController *)dc rootNode:(MVNode *)node;
- (struct section const *)getSectionByIndex:(uint32_t)index;
- (struct section_64 const *)getSection64ByIndex:(uint32_t)index;
- (struct nlist const *)getSymbolByIndex:(uint32_t)index;
- (struct nlist_64 const *)getSymbol64ByIndex:(uint32_t)index;
- (struct dylib const *)getDylibByIndex:(uint32_t)index;
- (NSDictionary *)userInfoForSection:(struct section const *)section;
- (NSDictionary *)userInfoForSection64:(struct section_64 const *)section_64;
- (MVNode *)sectionNodeContainsRVA:(uint32_t)rva;
- (MVNode *)sectionNodeContainsRVA64:(uint64_t)rva;
- (NSString *)findSectionContainsRVA:(uint32_t)rva;
- (NSString *)findSectionContainsRVA64:(uint64_t)rva64;
- (NSString *)findSymbolAtRVA:(uint32_t)rva;
- (NSString *)findSymbolAtRVA64:(uint64_t)rva64;
- (uint32_t)fileOffsetToRVA:(uint32_t)offset;
- (uint64_t)fileOffsetToRVA64:(uint32_t)offset;
- (uint32_t)RVAToFileOffset:(uint32_t)rva;
- (uint32_t)RVA64ToFileOffset:(uint64_t)rva64;
- (void)addRelocAtFileOffset:(uint32_t)offset withLength:(uint32_t)length andValue:(uint64_t)value;
- (BOOL)isDylibStub;
@end