/// <summary>
/// Prepares the debugger
/// </summary>
/// <param name="debuggeeVersion">Version of the program to debug - eg. "v1.1.4322"
/// If null, the version of the executing process will be used</param>
internal void InitDebugger(string debuggeeVersion)
{
if (IsKernelDebuggerEnabled)
{
throw new DebuggerException("Can not debug because kernel debugger is enabled");
}
if (string.IsNullOrEmpty(debuggeeVersion))
{
debuggeeVersion = GetDebuggerVersion();
TraceMessage("Debuggee version: Unknown (assuming " + debuggeeVersion + ")");
}
else
{
TraceMessage("Debuggee version: " + debuggeeVersion);
}
this.debuggeeVersion = debuggeeVersion;
int debuggerVersion;
// The CLR does not provide 4.0 debugger interface for older versions
if (debuggeeVersion.StartsWith("v1") || debuggeeVersion.StartsWith("v2"))
{
debuggerVersion = 3; // 2.0 CLR
TraceMessage("Debugger interface version: v2.0");
}
else
{
debuggerVersion = 4; // 4.0 CLR
TraceMessage("Debugger interface version: v4.0");
}
corDebug = NativeMethods.CreateDebuggingInterfaceFromVersion(debuggerVersion, debuggeeVersion);
TrackedComObjects.Track(corDebug);
managedCallbackSwitch = new ManagedCallbackSwitch(this);
managedCallbackProxy = new ManagedCallbackProxy(this, managedCallbackSwitch);
corDebug.Initialize();
corDebug.SetManagedHandler(managedCallbackProxy);
TraceMessage("ICorDebug initialized");
}
public ManagedCallbackProxy(NDebugger debugger, ManagedCallbackSwitch callbackSwitch)
{
this.debugger = debugger;
this.callbackSwitch = callbackSwitch;
}