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#ifndef DEF_ELFBINARY_CLASS_H
#define DEF_ELFBINARY_CLASS_H
#include <Linker/Binary.proto.h>
#include <SimpleList.class.h>
/* p_type */
#define PT_NULL 0
#define PT_LOAD 1
#define PT_DYNAMIC 2
#define PT_INTERP 3
#define PT_NOTE 4
#define PT_SHLIB 5
#define PT_PHDR 6
#define PT_LOPROC 0x70000000
#define PT_HIPROC 0x7fffffff
struct elf_ehdr_t {
u8int e_ident[16]; /* ELF identification */
u16int e_type; /* 2 (exec file) */
u16int e_machine; /* 3 (intel architecture) */
u32int e_version; /* 1 */
u32int e_entry; /* starting point */
u32int e_phoff; /* program header table offset */
u32int e_shoff; /* section header table offset */
u32int e_flags; /* various flags */
u16int e_ehsize; /* ELF header (this) size */
u16int e_phentsize; /* program header table entry size */
u16int e_phnum; /* number of entries */
u16int e_shentsize; /* section header table entry size */
u16int e_shnum; /* number of entries */
u16int e_shstrndx; /* index of the section name string table */
};
struct elf_phdr_t {
u32int p_type; /* type of segment */
u32int p_offset;
u32int p_vaddr;
u32int p_paddr;
u32int p_filesz;
u32int p_memsz;
u32int p_flags;
u32int p_align;
};
struct phdr_t {
elf_phdr_t h;
u8int* data;
};
class ElfBinary : public Binary {
private:
elf_ehdr_t m_ehdr;
SimpleList<phdr_t> *m_phdr;
ElfBinary() {}
public:
virtual ~ElfBinary();
static Binary* load(File& file);
thread_entry_t toProcess(Process* p);
};
#endif
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