2006-06-12 15:22:12 +00:00
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#define ELF_MAGIC 0x464C457FU /* "\x7FELF" in little endian */
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struct Elf {
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2006-07-16 15:41:47 +00:00
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uint32_t magic; // must equal ELF_MAGIC
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uint8_t elf[12];
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uint16_t type;
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uint16_t machine;
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uint32_t version;
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uint32_t entry;
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uint32_t phoff;
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uint32_t shoff;
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uint32_t flags;
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uint16_t ehsize;
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uint16_t phentsize;
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uint16_t phnum;
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uint16_t shentsize;
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uint16_t shnum;
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uint16_t shstrndx;
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2006-06-12 15:22:12 +00:00
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};
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struct Proghdr {
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2006-07-16 15:41:47 +00:00
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uint32_t type;
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uint32_t offset;
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uint32_t va;
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uint32_t pa;
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uint32_t filesz;
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uint32_t memsz;
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uint32_t flags;
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uint32_t align;
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2006-06-12 15:22:12 +00:00
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};
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2006-07-16 15:41:47 +00:00
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// Values for Proghdr type
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2006-06-12 15:22:12 +00:00
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#define ELF_PROG_LOAD 1
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2006-07-16 15:41:47 +00:00
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// Flag bits for Proghdr flags
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2006-06-12 15:22:12 +00:00
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#define ELF_PROG_FLAG_EXEC 1
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#define ELF_PROG_FLAG_WRITE 2
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#define ELF_PROG_FLAG_READ 4
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