protected override DesktopStackFrame GetStackFrame(DesktopThread thread, byte[] context, ulong ip, ulong framePtr, ulong frameVtbl)
{
DesktopStackFrame frame;
if (frameVtbl != 0)
{
ClrMethod innerMethod = null;
string frameName = _sos.GetFrameName(frameVtbl);
ulong md = _sos.GetMethodDescPtrFromFrame(framePtr);
if (md != 0)
{
V45MethodDescDataWrapper mdData = new V45MethodDescDataWrapper();
if (mdData.Init(_sos, md))
{
innerMethod = DesktopMethod.Create(this, mdData);
}
}
frame = new DesktopStackFrame(this, thread, context, framePtr, frameName, innerMethod);
}
else
{
frame = new DesktopStackFrame(this, thread, context, ip, framePtr, _sos.GetMethodDescPtrFromIP(ip));
}
return(frame);
}
protected override DesktopStackFrame GetStackFrame(DesktopThread thread, byte[] context, ulong ip, ulong sp, ulong frameVtbl)
{
DesktopStackFrame frame;
ClearBuffer();
if (frameVtbl != 0)
{
ClrMethod method = null;
string frameName = "Unknown Frame";
if (Request(DacRequests.FRAME_NAME, frameVtbl, _buffer))
{
frameName = BytesToString(_buffer);
}
IMethodDescData mdData = GetMethodDescData(DacRequests.METHODDESC_FRAME_DATA, sp);
if (mdData != null)
{
method = DesktopMethod.Create(this, mdData);
}
frame = new DesktopStackFrame(this, thread, context, sp, frameName, method);
}
else
{
ulong md = GetMethodDescFromIp(ip);
frame = new DesktopStackFrame(this, thread, context, ip, sp, md);
}
return(frame);
}
public override ClrMethod GetMethodByAddress(ulong ip)
{
IMethodDescData mdData = GetMDForIP(ip);
if (mdData == null)
{
return(null);
}
return(DesktopMethod.Create(this, mdData));
}
private void InitMethod(ulong md)
{
if (_method != null)
{
return;
}
if (_ip != 0 && _type == ClrStackFrameType.ManagedMethod)
{
_method = _runtime.GetMethodByAddress(_ip);
}
else if (md != 0)
{
IMethodDescData mdData = _runtime.GetMethodDescData(md);
_method = DesktopMethod.Create(_runtime, mdData);
}
}
internal void InitMethodHandles()
{
var runtime = DesktopHeap.DesktopRuntime;
foreach (ulong methodTable in EnumerateMethodTables())
{
foreach (ulong methodDesc in runtime.GetMethodDescList(methodTable))
{
IMethodDescData data = runtime.GetMethodDescData(methodDesc);
DesktopMethod method = (DesktopMethod)GetMethod(data.MDToken);
if (method.Type != this)
{
continue;
}
method.AddMethodHandle(methodDesc);
}
}
}
