public void VisitPointer(Pointer ptr)
{
switch (ptr.Size)
{
case 2:
fmt.WriteKeyword("dw");
fmt.Write("\t");
fmt.Write(string.Format("0x{0:X4}", rdr.ReadByte()));
fmt.WriteLine();
return;
case 4:
fmt.WriteKeyword("dd");
fmt.Write("\t");
fmt.Write(string.Format("0x{0:X8}", rdr.ReadUInt32()));
fmt.WriteLine();
return;
case 8:
fmt.WriteKeyword("dq");
fmt.Write("\t");
fmt.Write(string.Format("0x{0:X16}", rdr.ReadUInt64()));
fmt.WriteLine();
return;
}
}
public ulong r_info; // Symbol table index and type of relocation to apply.
public static Elf64_Rel Read(EndianImageReader rdr)
{
var o = rdr.ReadUInt64();
var i = rdr.ReadUInt64();
return(new Elf64_Rel
{
r_offset = o,
r_info = i
});
}
public static Elf64_Sym Load(EndianImageReader rdr)
{
var sym = new Elf64_Sym();
sym.st_name = rdr.ReadUInt32();
sym.st_info = rdr.ReadByte();
sym.st_other = rdr.ReadByte();
sym.st_shndx = rdr.ReadUInt16();
sym.st_value = rdr.ReadUInt64();
sym.st_size = rdr.ReadUInt64();
return(sym);
}
public static Elf64_Rela Read(EndianImageReader rdr)
{
var o = rdr.ReadUInt64();
var i = rdr.ReadUInt64();
var a = rdr.ReadInt64();
return(new Elf64_Rela
{
r_offset = o,
r_info = i,
r_addend = a
});
}
public ushort e_shstrndx; // section name string table index
public static Elf64_EHdr Load(EndianImageReader rdr)
{
return(new Elf64_EHdr
{
e_type = rdr.ReadUInt16(),
e_machine = rdr.ReadUInt16(),
e_version = rdr.ReadUInt32(),
e_entry = rdr.ReadUInt64(),
e_phoff = rdr.ReadUInt64(),
e_shoff = rdr.ReadUInt64(),
e_flags = rdr.ReadUInt32(),
e_ehsize = rdr.ReadUInt16(),
e_phentsize = rdr.ReadUInt16(),
e_phnum = rdr.ReadUInt16(),
e_shentsize = rdr.ReadUInt16(),
e_shnum = rdr.ReadUInt16(),
e_shstrndx = rdr.ReadUInt16(),
});
}
public static Elf64_PHdr Load(EndianImageReader rdr)
{
var hdr = new Elf64_PHdr
{
p_type = (ProgramHeaderType)rdr.ReadUInt32(),
p_flags = rdr.ReadUInt32(),
p_offset = rdr.ReadUInt64(),
p_vaddr = rdr.ReadUInt64(),
p_paddr = rdr.ReadUInt64(),
p_filesz = rdr.ReadUInt64(),
p_pmemsz = rdr.ReadUInt64(),
p_align = rdr.ReadUInt64(),
};
return(hdr);
}
public static Elf64_SHdr Load(EndianImageReader rdr)
{
return(new Elf64_SHdr
{
sh_name = rdr.ReadUInt32(),
sh_type = (SectionHeaderType)rdr.ReadUInt32(),
sh_flags = rdr.ReadUInt64(),
sh_addr = rdr.ReadUInt64(), // Address
sh_offset = rdr.ReadUInt64(),
sh_size = rdr.ReadUInt64(),
sh_link = rdr.ReadUInt32(),
sh_info = rdr.ReadUInt32(),
sh_addralign = rdr.ReadUInt64(),
sh_entsize = rdr.ReadUInt64(),
});
}
