public void SimpleDwarf()
{
var cppName = "helloworld";
var cppExe = $"{cppName}_debug";
LinuxUtil.RunLinuxExe("gcc", $"{cppName}.cpp -g -o {cppExe}");
ElfObjectFile elf;
using (var inStream = File.OpenRead(cppExe))
{
Console.WriteLine($"ReadBack from {cppExe}");
elf = ElfObjectFile.Read(inStream);
elf.Print(Console.Out);
}
var debugInfo = (ElfCustomSection)elf.Sections.FirstOrDefault(x => x.Name.Value == ".debug_info");
var debugAbbrev = (ElfCustomSection)elf.Sections.FirstOrDefault(x => x.Name.Value == ".debug_abbrev");
var debugStr = (ElfCustomSection)elf.Sections.FirstOrDefault(x => x.Name.Value == ".debug_str");
//var dwarfReader = new DwarfReaderWriter(debugInfo.Stream, debugAbbrev.Stream, debugStr.Stream);
DwarfDebugStringTable stringTable = new DwarfDebugStringTable()
{
Stream = debugStr.Stream
};
DwarfDebugAbbrevTable abbrevTable = new DwarfDebugAbbrevTable()
{
Stream = debugAbbrev.Stream
};
var debugInfoReadContext = new DwarfDebugInfoReadContext(stringTable, abbrevTable);
DwarfDebugInfoSection.TryRead(debugInfo.Stream, elf.Encoding == ElfEncoding.Lsb, debugInfoReadContext, out var debugInfoSection, out var diagnostics);
}
public DwarfReadAttributeFormContext(uint addressSize, DwarfDebugStringTable stringTable)
{
AddressSize = addressSize;
StringTable = stringTable;
}
