Skip to content
Snippets Groups Projects
elf.h 630 B
Newer Older
rtm's avatar
rtm committed
#define ELF_MAGIC 0x464C457FU	/* "\x7FELF" in little endian */

struct elfhdr {
rtm's avatar
rtm committed
	uint magic;	// must equal ELF_MAGIC
	uchar elf[12];
	ushort type;
	ushort machine;
	uint version;
	uint entry;
	uint phoff;
	uint shoff;
	uint flags;
	ushort ehsize;
	ushort phentsize;
	ushort phnum;
	ushort shentsize;
	ushort shnum;
	ushort shstrndx;
rtm's avatar
rtm committed
};

struct proghdr {
rtm's avatar
rtm committed
	uint type;
	uint offset;
	uint va;
	uint pa;
	uint filesz;
	uint memsz;
	uint flags;
	uint align;
rtm's avatar
rtm committed
};

// Values for Proghdr type
rtm's avatar
rtm committed
#define ELF_PROG_LOAD		1

// Flag bits for Proghdr flags
rtm's avatar
rtm committed
#define ELF_PROG_FLAG_EXEC	1
#define ELF_PROG_FLAG_WRITE	2
#define ELF_PROG_FLAG_READ	4