public override DbgRawMetadata Create(DbgRuntime runtime, bool isFileLayout, byte[] moduleBytes)
{
if (runtime is null)
{
throw new ArgumentNullException(nameof(runtime));
}
if (moduleBytes is null)
{
throw new ArgumentNullException(nameof(moduleBytes));
}
var state = runtime.GetOrCreateData <RuntimeState>();
lock (state.LockObj) {
var rawMd = new DbgRawMetadataImpl(moduleBytes, isFileLayout);
try {
state.OtherMetadata.Add(rawMd);
}
catch {
rawMd.Release();
throw;
}
return(rawMd);
}
}
internal void NotifyRuntimesChanged_DbgThread(DbgRuntime runtime)
{
bool raiseDebuggingChanged;
DbgThread[] removedThreads;
lock (lockObj) {
var newDebugging = CalculateDebugging_NoLock();
raiseDebuggingChanged = !StringArrayEquals(debugging, newDebugging);
if (raiseDebuggingChanged)
{
debugging = newDebugging;
}
runtime.ThreadsChanged -= DbgRuntime_ThreadsChanged;
var threadsList = new List <DbgThread>();
for (int i = threads.Count - 1; i >= 0; i--)
{
var thread = threads[i];
if (thread.Runtime == runtime)
{
threadsList.Add(thread);
threads.RemoveAt(i);
}
}
removedThreads = threadsList.ToArray();
}
if (removedThreads.Length != 0)
{
ThreadsChanged?.Invoke(this, new DbgCollectionChangedEventArgs <DbgThread>(removedThreads, added: false));
}
if (raiseDebuggingChanged)
{
OnPropertyChanged(nameof(Debugging));
}
if (!(runtime is null))
RuntimesChanged?.Invoke(this, new DbgCollectionChangedEventArgs <DbgRuntime>(runtime, added: false)); }
public override DbgEvaluationContext CreateContext(DbgRuntime runtime, DbgCodeLocation location, DbgEvaluationContextOptions options, TimeSpan funcEvalTimeout, CancellationToken cancellationToken)
{
if (runtime == null)
{
throw new ArgumentNullException(nameof(runtime));
}
if (runtime.RuntimeKindGuid != RuntimeKindGuid)
{
throw new ArgumentException();
}
if (funcEvalTimeout == TimeSpan.Zero)
{
funcEvalTimeout = DefaultFuncEvalTimeout;
}
var context = new DbgEvaluationContextImpl(this, runtime, funcEvalTimeout, options);
try {
engineLanguage.InitializeContext(context, location, cancellationToken);
}
catch {
context.Close();
throw;
}
return(context);
}
public override DbgObjectId[] GetObjectIds(DbgRuntime runtime)
{
if (runtime == null)
{
throw new ArgumentNullException(nameof(runtime));
}
return(GetRuntimeObjectIdService(runtime).GetObjectIds());
}
DbgRuntimeObjectIdService GetRuntimeObjectIdService(DbgRuntime runtime)
{
return(runtime.GetOrCreateData <DbgRuntimeObjectIdService>(() => {
var service = new DbgRuntimeObjectIdServiceImpl(runtime, GetEngineObjectIdFactory(runtime.Guid));
service.ObjectIdsChanged += DbgRuntimeObjectIdService_ObjectIdsChanged;
return service;
}));
}
public override DbgObjectId?GetObjectId(DbgRuntime runtime, uint id)
{
if (runtime is null)
{
throw new ArgumentNullException(nameof(runtime));
}
return(GetRuntimeObjectIdService(runtime).GetObjectId(id));
}
DbgValueNode[] CreateResult(DbgRuntime runtime, DbgEngineValueNode[] result, int expectedLength)
{
if (result.Length != expectedLength)
{
throw new InvalidOperationException();
}
return(DbgValueNodeUtils.ToValueNodeArray(Language, runtime, result));
}
public override bool ShowNativeCode(DbgRuntime runtime, DbgCodeLocation location, string title)
{
if (!dbgNativeCodeProvider.Value.TryGetNativeCode(runtime, location, GetNativeCodeOptions(), out var result))
{
return(false);
}
Show(result, title);
return(true);
}
IEnumerable <DbgRuntimeNativeCodeProvider> GetProviders(DbgRuntime runtime)
{
var checkedProviders = new List <DbgRuntimeNativeCodeProvider>();
foreach (var lz in dbgRuntimeNativeCodeProviders)
{
var guidString = lz.Metadata.Guid;
if (guidString == null)
{
continue;
}
bool b = Guid.TryParse(guidString, out var guid);
Debug.Assert(b);
if (!b)
{
continue;
}
if (guid != runtime.Guid)
{
continue;
}
var provider = lz.Value;
if (checkedProviders.Contains(provider))
{
continue;
}
checkedProviders.Add(provider);
yield return(provider);
}
foreach (var lz in dbgRuntimeNativeCodeProviders)
{
var guidString = lz.Metadata.RuntimeKindGuid;
if (guidString == null)
{
continue;
}
bool b = Guid.TryParse(guidString, out var guid);
Debug.Assert(b);
if (!b)
{
continue;
}
if (guid != runtime.RuntimeKindGuid)
{
continue;
}
var provider = lz.Value;
if (checkedProviders.Contains(provider))
{
continue;
}
checkedProviders.Add(provider);
yield return(provider);
}
}
internal void RemoveAllBoundBreakpoints_DbgThread(DbgRuntime runtime)
{
Dispatcher.VerifyAccess();
var boundBreakpoints = BoundCodeBreakpointsService.RemoveBoundBreakpoints_DbgThread(runtime);
foreach (var bp in boundBreakpoints)
{
bp.Close(Dispatcher);
}
}
public override DbgAssemblyInfoProvider Create(DbgRuntime runtime)
{
var engine = DbgEngineImpl.TryGetEngine(runtime);
if (engine != null)
{
return(new DbgAssemblyInfoProviderImpl(engine));
}
return(null);
}
public override DebuggerRuntime2 Create(DbgRuntime runtime)
{
var state = StateWithKey <State> .GetOrCreate(runtime, this);
if (state.DebuggerRuntime == null)
{
state.DebuggerRuntime = new DebuggerRuntimeImpl(dbgObjectIdService, runtime.GetDotNetRuntime(), runtime.Process.PointerSize, dotNetClassHookFactories);
}
return(state.DebuggerRuntime);
}
public DbgEvaluationContextImpl(DbgLanguage language, DbgRuntime runtime, TimeSpan funcEvalTimeout, DbgEvaluationContextOptions options)
{
lockObj = new object();
Language = language ?? throw new ArgumentNullException(nameof(language));
Runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
FuncEvalTimeout = funcEvalTimeout;
Options = options;
continueContext = new DbgContinueContext();
continueContext.Closed += DbgContinueContext_Closed;
runtime.CloseOnContinue(continueContext);
}
public static DbgValueNode[] ToValueNodeArray(DbgLanguage language, DbgRuntime runtime, DbgEngineValueNode[] engineNodes)
{
var nodes = new DbgValueNode[engineNodes.Length];
for (int i = 0; i < nodes.Length; i++)
{
nodes[i] = new DbgValueNodeImpl(language, runtime, engineNodes[i]);
}
runtime.CloseOnContinue(nodes);
return(nodes);
}
public override DbgDynamicModuleProvider?Create(DbgRuntime runtime)
{
var engine = DbgEngineImpl.TryGetEngine(runtime);
if (!(engine is null))
{
return(runtime.GetOrCreateData(() => new DbgDynamicModuleProviderImpl(engine)));
}
return(null);
}
public DbgValueNodeImpl(DbgLanguage language, DbgRuntime runtime, DbgEngineValueNode engineValueNode)
{
Runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
Language = language ?? throw new ArgumentNullException(nameof(language));
this.engineValueNode = engineValueNode ?? throw new ArgumentNullException(nameof(engineValueNode));
var engineValue = engineValueNode.Value;
if (!(engineValue is null))
{
value = new DbgValueImpl(runtime, engineValue);
}
string GetRequiredAssemblyFilename(DbgRuntime runtime)
{
switch (GetClrVersion(runtime))
{
case ClrVersion.CLR2:
case ClrVersion.CLR4: return("System.Core.dll");
case ClrVersion.CoreCLR: return("System.Linq.dll");
default: throw new InvalidOperationException();
}
}
public ClassLoaderImpl(UIDispatcher uiDispatcher, Lazy <IDocumentTreeView> documentTreeView, Lazy <IDocumentTabService> documentTabService, Lazy <ShowModuleLoaderService> showModuleLoaderService, Lazy <IMessageBoxService> messageBoxService, DbgRuntime runtime, DbgDynamicModuleProvider dbgDynamicModuleProvider)
{
lockObj = new object();
this.uiDispatcher = uiDispatcher ?? throw new ArgumentNullException(nameof(uiDispatcher));
this.documentTreeView = documentTreeView ?? throw new ArgumentNullException(nameof(documentTreeView));
this.documentTabService = documentTabService ?? throw new ArgumentNullException(nameof(documentTabService));
this.showModuleLoaderService = showModuleLoaderService ?? throw new ArgumentNullException(nameof(showModuleLoaderService));
this.messageBoxService = messageBoxService ?? throw new ArgumentNullException(nameof(messageBoxService));
this.runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
this.dbgDynamicModuleProvider = dbgDynamicModuleProvider ?? throw new ArgumentNullException(nameof(dbgDynamicModuleProvider));
loadedClasses = new Dictionary <DbgModule, HashSet <uint> >();
}
ClrVersion GetClrVersion(DbgRuntime runtime)
{
if (runtime.Guid == PredefinedDbgRuntimeGuids.DotNetCore_Guid)
{
return(ClrVersion.CoreCLR);
}
if (enumerableType.AppDomain.CorLib.GetName().Version == new Version(2, 0, 0, 0))
{
return(ClrVersion.CLR2);
}
return(ClrVersion.CLR4);
}
string GetRequiredAssemblyFullName(DbgRuntime runtime)
{
switch (GetClrVersion(runtime))
{
case ClrVersion.CLR2: return("System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089");
case ClrVersion.CLR4: return("System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089");
case ClrVersion.CoreCLR: return("System.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");
default: throw new InvalidOperationException();
}
}
public DbgExceptionImpl(DbgRuntime runtime, DbgExceptionId id, DbgExceptionEventFlags flags, string message, DbgThread thread, DbgModule module)
{
if (id.IsDefaultId)
{
throw new ArgumentException();
}
Runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
Id = id;
Flags = flags;
Message = message;
Thread = thread;
Module = module;
}
internal DbgEngine TryGetEngine(DbgRuntime runtime)
{
lock (lockObj) {
foreach (var info in engineInfos)
{
if (info.Runtime == runtime)
{
return(info.Engine);
}
}
}
return(null);
}
public override DbgBoundCodeBreakpoint[] RemoveBoundBreakpoints_DbgThread(DbgRuntime runtime) {
dbgDispatcherProvider.VerifyAccess();
var list = new List<DbgBoundCodeBreakpoint>();
lock (lockObj) {
foreach (var bp in breakpoints) {
foreach (var boundBreakpoint in bp.BoundBreakpoints) {
if (boundBreakpoint.Runtime == runtime)
list.Add(boundBreakpoint);
}
}
}
var res = list.ToArray();
RemoveBoundBreakpoints_DbgThread(res);
return res;
}
public DbgValueNodeImpl(DbgLanguage language, DbgRuntime runtime, DbgEngineValueNode engineValueNode)
{
Runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
Language = language ?? throw new ArgumentNullException(nameof(language));
this.engineValueNode = engineValueNode ?? throw new ArgumentNullException(nameof(engineValueNode));
var engineValue = engineValueNode.Value;
if (engineValue is not null)
{
value = new DbgValueImpl(runtime, engineValue);
}
else if (!engineValueNode.IsReadOnly)
{
throw new InvalidOperationException();
}
}
DbgEvaluationResult CreateResult(DbgRuntime runtime, DbgEngineEvaluationResult result)
{
if (result.Error != null)
{
return(new DbgEvaluationResult(PredefinedEvaluationErrorMessagesHelper.GetErrorMessage(result.Error), result.FormatSpecifiers, result.Flags));
}
try {
var value = new DbgValueImpl(runtime, result.Value);
runtime.CloseOnContinue(value);
return(new DbgEvaluationResult(value, result.FormatSpecifiers, result.Flags));
}
catch {
runtime.Process.DbgManager.Close(result.Value);
throw;
}
}
public override DbgRawMetadata Create(DbgRuntime runtime, bool isFileLayout, ulong moduleAddress, int moduleSize)
{
if (runtime is null)
{
throw new ArgumentNullException(nameof(runtime));
}
if (moduleAddress == 0)
{
throw new ArgumentOutOfRangeException(nameof(moduleAddress));
}
if (moduleSize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
var state = runtime.GetOrCreateData <RuntimeState>();
lock (state.LockObj) {
if (state.Dict.TryGetValue(moduleAddress, out var rawMd))
{
if (rawMd.TryAddRef() is not null)
{
if (rawMd.IsFileLayout != isFileLayout || rawMd.Size != moduleSize)
{
rawMd.Release();
throw new InvalidOperationException();
}
return(rawMd);
}
state.Dict.Remove(moduleAddress);
}
rawMd = new DbgRawMetadataImpl(runtime.Process, isFileLayout, moduleAddress, moduleSize);
try {
state.Dict.Add(moduleAddress, rawMd);
}
catch {
rawMd.Release();
throw;
}
return(rawMd);
}
}
internal (DbgRuntime runtime, bool hasMoreRuntimes) Remove_DbgThread(DbgEngine engine)
{
DbgRuntime runtime = null;
bool hasMoreRuntimes;
lock (lockObj) {
for (int i = 0; i < engineInfos.Count; i++)
{
var info = engineInfos[i];
if (info.Engine == engine)
{
UpdateRuntime_DbgThread(null);
runtime = info.Runtime;
engineInfos.RemoveAt(i);
break;
}
}
hasMoreRuntimes = engineInfos.Count > 0;
}
return(runtime, hasMoreRuntimes);
}
public override bool CanGetNativeCode(DbgRuntime runtime, DbgCodeLocation location)
{
if (runtime == null)
{
throw new ArgumentNullException(nameof(runtime));
}
if (location == null)
{
throw new ArgumentNullException(nameof(location));
}
foreach (var provider in GetProviders(runtime))
{
if (provider.CanGetNativeCode(runtime, location))
{
return(true);
}
}
return(false);
}
public override bool TryGetNativeCode(DbgRuntime runtime, DbgCodeLocation location, DbgNativeCodeOptions options, out GetNativeCodeResult result)
{
if (runtime == null)
{
throw new ArgumentNullException(nameof(runtime));
}
if (location == null)
{
throw new ArgumentNullException(nameof(location));
}
foreach (var provider in GetProviders(runtime))
{
if (provider.TryGetNativeCode(runtime, location, options, out result))
{
return(true);
}
}
result = default;
return(false);
}
DbgCreateValueNodeResult[] CreateResult(DbgRuntime runtime, DbgEngineValueNode[] results)
{
if (results.Length == 0)
{
return(Array.Empty <DbgCreateValueNodeResult>());
}
var res = new DbgCreateValueNodeResult[results.Length];
try {
for (int i = 0; i < res.Length; i++)
{
var result = results[i];
var valueNode = new DbgValueNodeImpl(Language, runtime, result);
runtime.CloseOnContinue(valueNode);
res[i] = new DbgCreateValueNodeResult(valueNode, result.CausesSideEffects);
}
}
catch {
runtime.Process.DbgManager.Close(res.Select(a => a.ValueNode).Where(a => !(a is null)));
throw;
}
return(res);
}