public static DbgEngineModule CreateModule <T>(DbgEngineImpl engine, DbgObjectFactory objectFactory, DbgAppDomain appDomain, DnModule dnModule, T data) where T : class
{
ulong address = dnModule.Address;
uint size = dnModule.Size;
var imageLayout = CalculateImageLayout(dnModule);
string name = GetFilename(dnModule.Name);
string filename = dnModule.Name;
bool isDynamic = dnModule.IsDynamic;
bool isInMemory = dnModule.IsInMemory;
bool isOptimized = CalculateIsOptimized(dnModule);
int order = dnModule.UniqueId;
InitializeExeFields(dnModule, filename, imageLayout, out var isExe, out var timestamp, out var version);
var reflectionAppDomain = ((DbgCorDebugInternalAppDomainImpl)appDomain.InternalAppDomain).ReflectionAppDomain;
var closedListenerCollection = new ClosedListenerCollection();
var modules = dnModule.Assembly.Modules;
bool isManifestModule = modules[0] == dnModule;
var getMetadata = CreateGetMetadataDelegate(engine, objectFactory.Runtime, dnModule, closedListenerCollection, imageLayout);
var fullyQualifiedName = DmdModule.GetFullyQualifiedName(isInMemory, isDynamic, dnModule.Name);
DmdAssembly reflectionAssembly;
DmdModule reflectionModule;
if (isManifestModule)
{
var assemblyLocation = isInMemory || isDynamic ? string.Empty : dnModule.Name;
reflectionAssembly = reflectionAppDomain.CreateAssembly(getMetadata, isInMemory, isDynamic, fullyQualifiedName, assemblyLocation);
reflectionModule = reflectionAssembly.ManifestModule;
}
else
{
var manifestModule = engine.TryGetModule(modules[0].CorModule);
if (manifestModule == null)
{
throw new InvalidOperationException();
}
reflectionAssembly = ((DbgCorDebugInternalModuleImpl)manifestModule.InternalModule).ReflectionModule.Assembly;
reflectionModule = reflectionAppDomain.CreateModule(reflectionAssembly, getMetadata, isInMemory, isDynamic, fullyQualifiedName);
}
var internalModule = new DbgCorDebugInternalModuleImpl(reflectionModule, closedListenerCollection);
return(objectFactory.CreateModule(appDomain, internalModule, isExe, address, size, imageLayout, name, filename, isDynamic, isInMemory, isOptimized, order, timestamp, version, engine.GetMessageFlags(), data: data, onCreated: engineModule => internalModule.SetModule(engineModule.Module)));
}
static Func <DmdLazyMetadataBytes> CreateGetMetadataDelegate(DbgEngineImpl engine, DbgRuntime runtime, DnModule dnModule, ClosedListenerCollection closedListenerCollection, DbgImageLayout imageLayout)
{
if (dnModule.IsDynamic)
{
return(CreateDynamicGetMetadataDelegate(engine, dnModule));
}
else
{
return(CreateNormalGetMetadataDelegate(engine, runtime, dnModule, closedListenerCollection, imageLayout));
}
}
static Func <DmdLazyMetadataBytes> CreateNormalGetMetadataDelegate(DbgEngineImpl engine, DbgRuntime runtime, DnModule dnModule, ClosedListenerCollection closedListenerCollection, DbgImageLayout imageLayout)
{
Debug.Assert(!dnModule.IsDynamic);
return(() => {
var rawMd = engine.RawMetadataService.Create(runtime, imageLayout == DbgImageLayout.File, dnModule.Address, (int)dnModule.Size);
try {
closedListenerCollection.Closed += (s, e) => rawMd.Release();
return new DmdLazyMetadataBytesPtr(rawMd.Address, (uint)rawMd.Size, rawMd.IsFileLayout);
}
catch {
rawMd.Release();
throw;
}
});
}
public DbgCorDebugInternalModuleImpl(DmdModule reflectionModule, ClosedListenerCollection closedListenerCollection)
{
ReflectionModule = reflectionModule ?? throw new ArgumentNullException(nameof(reflectionModule));
this.closedListenerCollection = closedListenerCollection ?? throw new ArgumentNullException(nameof(closedListenerCollection));
}
