public DebugThread GetCallstack(ThreadInfo threadInfo)
{
var context = GetThreadContext(threadInfo);
var frames = GetCallstackFrames(context);
var f = new List <StackFrame>(frames.Count);
var retVal = new DebugThread(f, threadInfo);
f.AddRange(frames.Select(frame => ToStackFrame(frame, retVal)));
return(retVal);
}
private StackFrame ToStackFrame(FrameInfo frameInfo, DebugThread thread)
{
ulong displacement;
var builder = new StringBuilder(256);
var frame = frameInfo.StackFrame;
_symbols.GetSymbolNameByOffset(frame.InstructionOffset, ref builder, out displacement);
var name = builder.ToString();
return(new StackFrame(frame.ReturnOffset, frame.InstructionOffset, frame.FrameOffset, (ushort)frame.FrameNumber, string.Intern(name), displacement, thread));
}
public StackFrame(ulong returnOffset, ulong instructionOffset, ulong frameOffset, ushort frameNumber, string name,
ulong displacement, DebugThread thread)
{
ReturnOffset = returnOffset;
InstructionOffset = instructionOffset;
FrameOffset = frameOffset;
FrameNumber = frameNumber;
Name = string.Intern(name);
var sep = name.IndexOf('!');
sep = (sep == -1) ? 0 : sep;
Module = string.Intern(name.Substring(0, sep));
Function = name.Substring(sep + 1);
Displacement = displacement;
Thread = thread;
}
