public MetaDataImport(ICorDebugModule pModule)
{
Guid guid = new Guid("{ 0x7dac8207, 0xd3ae, 0x4c75, { 0x9b, 0x67, 0x92, 0x80, 0x1a, 0x49, 0x7d, 0x44 } }");
metaData = (IMetaDataImport)pModule.GetMetaDataInterface(ref guid);
TrackedComObjects.Track(metaData);
}
public ISymUnmanagedReader GetSymReader(IStream stream)
{
try {
ISymUnmanagedBinder symBinder = new Debugger.Interop.CorSym.CorSymBinder_SxSClass();
TrackedComObjects.Track(symBinder);
return(symBinder.GetReaderFromStream(metaData, stream));
} catch (COMException) {
return(null);
}
}
public ISymUnmanagedReader GetSymReader(string fullname, string searchPath)
{
try {
ISymUnmanagedBinder symBinder = new Debugger.Interop.CorSym.CorSymBinder_SxSClass();
TrackedComObjects.Track(symBinder);
return(symBinder.GetReaderForFile(metaData, fullname, searchPath));
} catch (COMException) {
return(null);
}
}
/// <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");
}
/// <summary>
/// Load symbols for dynamic module
/// (as of .NET 4.0)
/// </summary>
public void LoadSymbolsDynamic()
{
if (this.CorModule is ICorDebugModule3 && this.IsDynamic)
{
Guid guid = new Guid(0, 0, 0, 0xc0, 0, 0, 0, 0, 0, 0, 70);
try {
symReader = (ISymUnmanagedReader)((ICorDebugModule3)this.CorModule).CreateReaderForInMemorySymbols(guid);
} catch (COMException e) {
// 0x80131C3B The application did not supply symbols when it loaded or created this module, or they are not yet available.
if ((uint)e.ErrorCode == 0x80131C3B)
{
process.TraceMessage("Failed to load dynamic symbols for " + this.Name);
return;
}
throw;
}
TrackedComObjects.Track(symReader);
process.TraceMessage("Loaded dynamic symbols for " + this.Name);
OnSymbolsUpdated();
}
}