ModuleDef LoadDynamicModule(DbgModule module)
{
if (module == null)
{
throw new ArgumentNullException(nameof(module));
}
var doc = FindDynamicModule(module);
if (doc != null)
{
return(doc);
}
if (!TryGetRuntimeInfo(module.Runtime, out var info))
{
return(null);
}
if (info.DynamicModuleProvider == null)
{
return(null);
}
if (module.Process.State != DbgProcessState.Paused)
{
return(null);
}
// Can happen if the breakpoints window just opened and a dynamic assembly is requested.
if (uiDispatcher.IsProcessingDisabled())
{
return(null);
}
lock (lockObj) {
doc = FindDynamicModule(module);
if (doc != null)
{
return(doc);
}
var modules = info.AssemblyInfoProvider.GetAssemblyModules(module);
if (modules.Length == 0)
{
return(null);
}
var manifestDnModule = modules[0];
var manifestKey = DynamicModuleDefDocument.CreateKey(manifestDnModule);
var manMod = FindDocument(manifestKey);
Debug.Assert(manMod == null);
if (manMod != null)
{
return(null);
}
var manDoc = FindDynamicModule(manifestDnModule);
Debug.Assert(manDoc == null);
if (manDoc != null)
{
return(null);
}
var files = new List <DynamicModuleDefDocument>(modules.Length);
DynamicModuleDefDocument resDoc = null;
foreach (var m in modules)
{
var md = info.DynamicModuleProvider.GetDynamicMetadata(m, out var moduleId);
if (md == null)
{
continue;
}
UpdateResolver(md);
var newDoc = new DynamicModuleDefDocument(moduleId, m, md, UseDebugSymbols);
if (m == module)
{
resDoc = newDoc;
}
files.Add(newDoc);
}
if (files.Count == 0)
{
return(null);
}
Initialize(info, files.ToArray());
var asmFile = DynamicModuleDefDocument.CreateAssembly(files);
var addedFile = documentProvider.GetOrAdd(asmFile);
Debug.Assert(addedFile == asmFile);
return(resDoc?.ModuleDef);
}
}
void OnModuleAdded_UI(RuntimeInfo info, DbgModule manifestModule, DbgModule module)
{
uiDispatcher.VerifyAccess();
// If an assembly is visible in the treeview, and a new netmodule gets added, add a
// new netmodule node to the assembly in the treeview.
// Update a dynamic assembly, if one exists
if (info.DynamicModuleProvider != null)
{
var manifestKey = DynamicModuleDefDocument.CreateKey(manifestModule);
var asmFile = FindDocument(manifestKey);
if (documentTreeView.Value.FindNode(asmFile) is AssemblyDocumentNode asmNode)
{
var moduleKey = DynamicModuleDefDocument.CreateKey(module);
asmNode.TreeNode.EnsureChildrenLoaded();
Debug.Assert(asmNode.TreeNode.Children.Count >= 1);
var moduleNode = asmNode.TreeNode.DataChildren.OfType <ModuleDocumentNode>().FirstOrDefault(a => moduleKey.Equals(a.Document.Key));
Debug.Assert(moduleNode == null);
if (moduleNode == null)
{
var md = info.DynamicModuleProvider.GetDynamicMetadata(module, out var moduleId);
if (md != null)
{
UpdateResolver(md);
var newFile = new DynamicModuleDefDocument(moduleId, module, md, UseDebugSymbols);
asmNode.Document.Children.Add(newFile);
Initialize_UI(info, new[] { newFile });
asmNode.TreeNode.Children.Add(documentTreeView.Value.TreeView.Create(documentTreeView.Value.CreateNode(asmNode, newFile)));
}
}
}
}
// Update an in-memory assembly, if one exists
if (manifestModule.HasAddress && module.HasAddress)
{
var manifestKey = MemoryModuleDefDocument.CreateKey(manifestModule.Process, manifestModule.Address);
var asmFile = FindDocument(manifestKey);
if (documentTreeView.Value.FindNode(asmFile) is AssemblyDocumentNode asmNode)
{
var moduleKey = MemoryModuleDefDocument.CreateKey(module.Process, module.Address);
asmNode.TreeNode.EnsureChildrenLoaded();
Debug.Assert(asmNode.TreeNode.Children.Count >= 1);
var moduleNode = asmNode.TreeNode.DataChildren.OfType <ModuleDocumentNode>().FirstOrDefault(a => moduleKey.Equals(a.Document.Key));
Debug.Assert(moduleNode == null);
if (moduleNode == null)
{
MemoryModuleDefDocument newFile = null;
try {
newFile = MemoryModuleDefDocument.Create(this, module, UseDebugSymbols);
}
catch {
}
Debug.Assert(newFile != null);
if (newFile != null)
{
UpdateResolver(newFile.ModuleDef);
asmNode.Document.Children.Add(newFile);
RemoveFromAssembly(newFile.ModuleDef);
asmNode.Document.ModuleDef.Assembly.Modules.Add(newFile.ModuleDef);
asmNode.TreeNode.Children.Add(documentTreeView.Value.TreeView.Create(documentTreeView.Value.CreateNode(asmNode, newFile)));
}
}
}
}
}