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https://github.com/libretro/RetroArch
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73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
#ifndef READELF_H
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#define READELF_H
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#include "elf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _ELF_section_t
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{
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Elf32_Shdr header;
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const char* name;
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char* data;
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} ELF_section_t;
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typedef struct _ELF_segment_t
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{
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Elf32_Phdr header;
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unsigned char* pointer;
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unsigned char* data;
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} ELF_segment_t;
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typedef struct
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{
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const char* name;
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unsigned int vma;
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unsigned int size;
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int section;
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unsigned char resolved;
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unsigned char foreign;
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} ELF_symbol_t;
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typedef struct _ELF_t
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{
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unsigned int endian;
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unsigned int relocatable;
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unsigned int sectionCount;
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unsigned int segmentCount;
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unsigned int symbolCount;
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unsigned int entrypoint;
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ELF_section_t* sections;
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ELF_segment_t* segments;
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ELF_symbol_t* symbols;
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unsigned int symbolsSection;
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unsigned int symbolNamesSection;
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unsigned int paramSection;
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} ELF_t;
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typedef struct
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{
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unsigned int relative;
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unsigned int shift;
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unsigned int size;
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unsigned int position;
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unsigned int mask;
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} ELF_rel_type_t;
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ELF_section_t* findSection(const ELF_t* elf,const char* name);
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int lookupSymbol(const ELF_t* elf,const char* name);
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const Elf32_Sym* getSymbolByIndex(const ELF_t* elf,int idx);
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const char *findSectionInPlace(const char* memory,unsigned int size,const char *name,size_t *sectionSize);
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const char *findSymbolSectionInPlace(const char *memory, unsigned int size, size_t *symbolSize, size_t *symbolCount, const char **symbolstrtab);
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int lookupSymbolValueInPlace(const char* symbolSection, size_t symbolSize, size_t symbolCount, const char *symbolstrtab, const char *name);
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const char *getSymbolByIndexInPlace(const char* symbolSection, size_t symbolSize, size_t symbolCount, const char *symbolstrtab, int index);
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#ifdef __cplusplus
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}
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#endif
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#endif // READELF_H
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