void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
if (e.Kind == DebugCallbackKind.Exception2)
{
OnException((Exception2DebugCallbackEventArgs)e);
}
}
void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
if (e.Type == DebugCallbackType.Exception2)
{
OnException((Exception2DebugCallbackEventArgs)e);
}
}
void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
if (nameErrorCounter != 0 && e.Type == DebugCallbackType.LoadClass)
{
var lcArgs = (LoadClassDebugCallbackEventArgs)e;
var module = dbg.TryGetModule(lcArgs.CorAppDomain, lcArgs.CorClass);
Debug.Assert(module != null);
if (module != null && module.IsDynamic)
{
pendingModules.Add(module.SerializedDnModule);
}
}
}
void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
if (e.Type == DebugCallbackType.LoadClass)
{
var lc = (LoadClassDebugCallbackEventArgs)e;
var cls = lc.CorClass;
var dnModule = dbg.TryGetModule(lc.CorAppDomain, cls);
OnLoadClass(dnModule, cls);
}
else if (e.Type == DebugCallbackType.UnloadClass)
{
var uc = (UnloadClassDebugCallbackEventArgs)e;
var cls = uc.CorClass;
var dnModule = dbg.TryGetModule(uc.CorAppDomain, cls);
OnUnloadClass(dnModule, cls);
}
}
public static DebugEventBreakpointType?GetDebugEventBreakpointType(DebugCallbackEventArgs e)
{
switch (e.Type)
{
case DebugCallbackType.CreateProcess: return(DebugEventBreakpointType.CreateProcess);
case DebugCallbackType.ExitProcess: return(DebugEventBreakpointType.ExitProcess);
case DebugCallbackType.CreateThread: return(DebugEventBreakpointType.CreateThread);
case DebugCallbackType.ExitThread: return(DebugEventBreakpointType.ExitThread);
case DebugCallbackType.LoadModule: return(DebugEventBreakpointType.LoadModule);
case DebugCallbackType.UnloadModule: return(DebugEventBreakpointType.UnloadModule);
case DebugCallbackType.LoadClass: return(DebugEventBreakpointType.LoadClass);
case DebugCallbackType.UnloadClass: return(DebugEventBreakpointType.UnloadClass);
case DebugCallbackType.LogMessage: return(DebugEventBreakpointType.LogMessage);
case DebugCallbackType.LogSwitch: return(DebugEventBreakpointType.LogSwitch);
case DebugCallbackType.CreateAppDomain: return(DebugEventBreakpointType.CreateAppDomain);
case DebugCallbackType.ExitAppDomain: return(DebugEventBreakpointType.ExitAppDomain);
case DebugCallbackType.LoadAssembly: return(DebugEventBreakpointType.LoadAssembly);
case DebugCallbackType.UnloadAssembly: return(DebugEventBreakpointType.UnloadAssembly);
case DebugCallbackType.ControlCTrap: return(DebugEventBreakpointType.ControlCTrap);
case DebugCallbackType.NameChange: return(DebugEventBreakpointType.NameChange);
case DebugCallbackType.UpdateModuleSymbols: return(DebugEventBreakpointType.UpdateModuleSymbols);
case DebugCallbackType.MDANotification: return(DebugEventBreakpointType.MDANotification);
case DebugCallbackType.CustomNotification: return(DebugEventBreakpointType.CustomNotification);
default: return(null);
}
}
public static DebugEventBreakpointType? GetDebugEventBreakpointType(DebugCallbackEventArgs e) {
switch (e.Type) {
case DebugCallbackType.CreateProcess: return DebugEventBreakpointType.CreateProcess;
case DebugCallbackType.ExitProcess: return DebugEventBreakpointType.ExitProcess;
case DebugCallbackType.CreateThread: return DebugEventBreakpointType.CreateThread;
case DebugCallbackType.ExitThread: return DebugEventBreakpointType.ExitThread;
case DebugCallbackType.LoadModule: return DebugEventBreakpointType.LoadModule;
case DebugCallbackType.UnloadModule: return DebugEventBreakpointType.UnloadModule;
case DebugCallbackType.LoadClass: return DebugEventBreakpointType.LoadClass;
case DebugCallbackType.UnloadClass: return DebugEventBreakpointType.UnloadClass;
case DebugCallbackType.LogMessage: return DebugEventBreakpointType.LogMessage;
case DebugCallbackType.LogSwitch: return DebugEventBreakpointType.LogSwitch;
case DebugCallbackType.CreateAppDomain: return DebugEventBreakpointType.CreateAppDomain;
case DebugCallbackType.ExitAppDomain: return DebugEventBreakpointType.ExitAppDomain;
case DebugCallbackType.LoadAssembly: return DebugEventBreakpointType.LoadAssembly;
case DebugCallbackType.UnloadAssembly: return DebugEventBreakpointType.UnloadAssembly;
case DebugCallbackType.ControlCTrap: return DebugEventBreakpointType.ControlCTrap;
case DebugCallbackType.NameChange: return DebugEventBreakpointType.NameChange;
case DebugCallbackType.UpdateModuleSymbols: return DebugEventBreakpointType.UpdateModuleSymbols;
case DebugCallbackType.MDANotification: return DebugEventBreakpointType.MDANotification;
case DebugCallbackType.CustomNotification: return DebugEventBreakpointType.CustomNotification;
default: return null;
}
}
public AnyDebugEventBreakpointConditionContext(DnDebugger debugger, DnAnyDebugEventBreakpoint bp, DebugCallbackEventArgs e)
: base(debugger) {
this.bp = bp;
this.e = e;
}
void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
if (debugState?.dbg != dbg)
{
return;
}
switch (e.Kind)
{
case DebugCallbackKind.Breakpoint:
case DebugCallbackKind.StepComplete:
case DebugCallbackKind.Break:
case DebugCallbackKind.Exception:
case DebugCallbackKind.EvalComplete:
case DebugCallbackKind.EvalException:
case DebugCallbackKind.CreateProcess:
case DebugCallbackKind.ExitProcess:
case DebugCallbackKind.CreateThread:
case DebugCallbackKind.LoadClass:
case DebugCallbackKind.UnloadClass:
case DebugCallbackKind.DebuggerError:
case DebugCallbackKind.LogSwitch:
case DebugCallbackKind.CreateAppDomain:
case DebugCallbackKind.ExitAppDomain:
case DebugCallbackKind.LoadAssembly:
case DebugCallbackKind.UnloadAssembly:
case DebugCallbackKind.ControlCTrap:
case DebugCallbackKind.NameChange:
case DebugCallbackKind.UpdateModuleSymbols:
case DebugCallbackKind.EditAndContinueRemap:
case DebugCallbackKind.BreakpointSetError:
case DebugCallbackKind.FunctionRemapOpportunity:
case DebugCallbackKind.CreateConnection:
case DebugCallbackKind.ChangeConnection:
case DebugCallbackKind.DestroyConnection:
case DebugCallbackKind.ExceptionUnwind:
case DebugCallbackKind.FunctionRemapComplete:
case DebugCallbackKind.CustomNotification:
break;
case DebugCallbackKind.ExitThread:
if (outputLoggerSettings.ShowThreadExitMessages)
{
var etArgs = (ExitThreadDebugCallbackEventArgs)e;
int threadExitCode;
if (!NativeMethods.GetExitCodeThread(etArgs.CorThread?.Handle ?? IntPtr.Zero, out threadExitCode))
{
threadExitCode = -1;
}
textPane.WriteLine(BoxedTextColor.DebugLogExitThread,
string.Format(dnSpy_Debugger_Resources.DebugLogExitThread,
etArgs.CorThread?.ThreadId ?? 0,
threadExitCode));
}
break;
case DebugCallbackKind.LoadModule:
if (outputLoggerSettings.ShowModuleLoadMessages)
{
var lmArgs = (LoadModuleDebugCallbackEventArgs)e;
var module = dbg.Modules.FirstOrDefault(a => a.CorModule == lmArgs.CorModule);
Debug.Assert(module != null);
textPane.WriteLine(BoxedTextColor.DebugLogLoadModule,
string.Format(dnSpy_Debugger_Resources.DebugLogLoadModule,
GetProcessName(module?.Process),
GetRuntimeVersion(dbg),
module?.AppDomain?.Name ?? "???",
module?.Name));
}
break;
case DebugCallbackKind.UnloadModule:
if (outputLoggerSettings.ShowModuleUnloadMessages)
{
var ulmArgs = (UnloadModuleDebugCallbackEventArgs)e;
var module = dbg.Modules.FirstOrDefault(a => a.CorModule == ulmArgs.CorModule);
Debug.Assert(module != null);
textPane.WriteLine(BoxedTextColor.DebugLogUnloadModule,
string.Format(dnSpy_Debugger_Resources.DebugLogUnloadModule,
GetProcessName(module?.Process),
GetRuntimeVersion(dbg),
module?.AppDomain?.Name ?? "???",
module?.Name));
}
break;
case DebugCallbackKind.LogMessage:
if (outputLoggerSettings.ShowProgramOutputMessages)
{
var lmsgArgs = (LogMessageDebugCallbackEventArgs)e;
var msg = FilterUserMessage(lmsgArgs.Message);
textPane.Write(BoxedTextColor.DebugLogProgramOutput, msg);
}
break;
case DebugCallbackKind.Exception2:
if (outputLoggerSettings.ShowExceptionMessages)
{
var ex2Args = (Exception2DebugCallbackEventArgs)e;
CorValue exValue;
DnModule exModule;
CorModule module;
string exMsg;
switch (ex2Args.EventType)
{
case CorDebugExceptionCallbackType.DEBUG_EXCEPTION_FIRST_CHANCE:
case CorDebugExceptionCallbackType.DEBUG_EXCEPTION_USER_FIRST_CHANCE:
break;
case CorDebugExceptionCallbackType.DEBUG_EXCEPTION_CATCH_HANDLER_FOUND:
exValue = ex2Args.CorThread?.CurrentException;
module = ex2Args.CorFrame?.Function?.Module;
exModule = dbg.Modules.FirstOrDefault(a => a.CorModule == module);
textPane.WriteLine(BoxedTextColor.DebugLogExceptionHandled,
string.Format(dnSpy_Debugger_Resources.DebugLogExceptionHandled,
exValue?.ExactType?.ToString() ?? "???",
GetModuleName(exModule)));
exMsg = FilterUserMessage(GetExceptionMessage(exValue));
textPane.WriteLine(BoxedTextColor.DebugLogExceptionHandled,
string.Format(dnSpy_Debugger_Resources.DebugLogAdditionalInformation, exMsg));
break;
case CorDebugExceptionCallbackType.DEBUG_EXCEPTION_UNHANDLED:
exValue = ex2Args.CorThread?.CurrentException;
// CorFrame could be null so try to find another one, eg. top frame
var frame = ex2Args.CorFrame ?? ex2Args.CorThread?.ActiveFrame ?? ex2Args.CorThread?.AllFrames.FirstOrDefault();
module = frame?.Function?.Module;
exModule = dbg.Modules.FirstOrDefault(a => a.CorModule == module);
textPane.WriteLine(BoxedTextColor.DebugLogExceptionUnhandled,
string.Format(dnSpy_Debugger_Resources.DebugLogExceptionUnhandled,
exValue?.ExactType?.ToString() ?? "???",
GetModuleName(exModule)));
exMsg = FilterUserMessage(GetExceptionMessage(exValue));
textPane.WriteLine(BoxedTextColor.DebugLogExceptionUnhandled,
string.Format(dnSpy_Debugger_Resources.DebugLogAdditionalInformation, exMsg));
break;
default:
Debug.Fail("Unknown exception event type: " + ex2Args.EventType);
break;
}
}
break;
case DebugCallbackKind.MDANotification:
if (outputLoggerSettings.ShowMDAMessages)
{
var mdaArgs = (MDANotificationDebugCallbackEventArgs)e;
var mda = mdaArgs.CorMDA;
var corProcess = mdaArgs.CorProcess ?? mdaArgs.CorThread?.Process;
var process = dbg.Processes.FirstOrDefault(a => a.CorProcess == corProcess);
textPane.WriteLine(BoxedTextColor.DebugLogMDA,
string.Format(dnSpy_Debugger_Resources.DebugLogMDA,
mda.Name ?? "???",
GetProcessFullPath(process)));
textPane.WriteLine(BoxedTextColor.DebugLogMDA,
string.Format(dnSpy_Debugger_Resources.DebugLogAdditionalInformation, mda.Description ?? "???"));
}
break;
}
}
void DnDebugger_DebugCallbackEvent(DnDebugger dbg, DebugCallbackEventArgs e)
{
string msg;
switch (e.Kind)
{
case DebugCallbackKind.CreateProcess:
var cp = (CreateProcessDebugCallbackEventArgs)e;
hProcess_debuggee = Native.NativeMethods.OpenProcess(Native.NativeMethods.PROCESS_QUERY_LIMITED_INFORMATION, false, (uint)(cp.CorProcess?.ProcessId ?? -1));
SendMessage(new DbgMessageConnected((uint)cp.CorProcess.ProcessId, GetMessageFlags()));
e.AddPauseReason(DebuggerPauseReason.Other);
break;
case DebugCallbackKind.CreateAppDomain:
// CreateProcess is too early, we must do this when the AppDomain gets created
if (!clrDacInitd)
{
clrDacInitd = true;
var p = dnDebugger.Processes.FirstOrDefault();
if (p != null)
{
clrDac = clrDacProvider.Create(p.ProcessId, dnDebugger.CLRPath, this);
}
}
break;
case DebugCallbackKind.Exception2:
var e2 = (Exception2DebugCallbackEventArgs)e;
DbgExceptionEventFlags exFlags;
if (e2.EventType == CorDebugExceptionCallbackType.DEBUG_EXCEPTION_FIRST_CHANCE)
{
exFlags = DbgExceptionEventFlags.FirstChance;
}
else if (e2.EventType == CorDebugExceptionCallbackType.DEBUG_EXCEPTION_UNHANDLED)
{
exFlags = DbgExceptionEventFlags.SecondChance | DbgExceptionEventFlags.Unhandled;
isUnhandledException = true;
}
else
{
break;
}
// Ignore exceptions when evaluating except if it's an unhandled exception, those must always be reported
if (dbg.IsEvaluating && e2.EventType != CorDebugExceptionCallbackType.DEBUG_EXCEPTION_UNHANDLED)
{
break;
}
var exObj = e2.CorThread?.CurrentException;
objectFactory.CreateException(new DbgExceptionId(PredefinedExceptionCategories.DotNet, TryGetExceptionName(exObj) ?? "???"), exFlags, TryGetExceptionMessage(exObj), TryGetThread(e2.CorThread), TryGetModule(e2.CorFrame, e2.CorThread), GetMessageFlags());
e.AddPauseReason(DebuggerPauseReason.Other);
break;
case DebugCallbackKind.MDANotification:
if (dbg.IsEvaluating)
{
break;
}
var mdan = (MDANotificationDebugCallbackEventArgs)e;
objectFactory.CreateException(new DbgExceptionId(PredefinedExceptionCategories.MDA, mdan.CorMDA?.Name ?? "???"), DbgExceptionEventFlags.FirstChance, mdan.CorMDA?.Description, TryGetThread(mdan.CorThread), TryGetModule(null, mdan.CorThread), GetMessageFlags());
e.AddPauseReason(DebuggerPauseReason.Other);
break;
case DebugCallbackKind.LogMessage:
if (dbg.IsEvaluating)
{
break;
}
var lmsgArgs = (LogMessageDebugCallbackEventArgs)e;
msg = lmsgArgs.Message;
if (msg != null)
{
e.AddPauseReason(DebuggerPauseReason.Other);
var thread = TryGetThread(lmsgArgs.CorThread);
SendMessage(new DbgMessageProgramMessage(msg, thread, GetMessageFlags()));
}
break;
case DebugCallbackKind.LoadClass:
var lcArgs = (LoadClassDebugCallbackEventArgs)e;
var cls = lcArgs.CorClass;
Debug.Assert(cls != null);
if (cls != null)
{
var dnModule = dbg.TryGetModule(lcArgs.CorAppDomain, cls);
if (dnModule.IsDynamic)
{
UpdateDynamicModuleIds(dnModule);
var module = TryGetModule(dnModule.CorModule);
Debug.Assert(module != null);
if (module != null)
{
dbgModuleMemoryRefreshedNotifier.RaiseModulesRefreshed(new[] { module });
}
if (dnModule?.CorModuleDef != null && module != null)
{
if (TryGetModuleData(module, out var data))
{
data.OnLoadClass();
}
ClassLoaded?.Invoke(this, new ClassLoadedEventArgs(module, cls.Token));
}
GetDynamicModuleHelper(dnModule).RaiseTypeLoaded(new DmdTypeLoadedEventArgs((int)cls.Token));
}
}
break;
case DebugCallbackKind.DebuggerError:
var deArgs = (DebuggerErrorDebugCallbackEventArgs)e;
if (deArgs.HError == CordbgErrors.CORDBG_E_UNCOMPATIBLE_PLATFORMS)
{
msg = GetIncompatiblePlatformErrorMessage();
}
else
{
msg = string.Format(dnSpy_Debugger_DotNet_CorDebug_Resources.Error_CLRDebuggerErrorOccurred, deArgs.HError, deArgs.ErrorCode);
}
SendMessage(new DbgMessageBreak(msg, GetMessageFlags(pause: true)));
break;
}
}
public DebugEventBreakpointConditionContext(DnDebugger debugger, DnDebugEventBreakpoint bp, DebugCallbackEventArgs e)
: base(debugger)
{
this.bp = bp;
this.e = e;
}