public ModuleInfo(DbgProcess process, ulong addr, int size, string filename, DbgImageLayout imageLayout)
{
Process = process;
Address = addr;
Size = size;
Filename = filename;
ImageLayout = imageLayout;
}
internal void UpdateImageLayout_DbgThread(DbgImageLayout imageLayout)
{
Dispatcher.VerifyAccess();
if (this.imageLayout != imageLayout)
{
this.imageLayout = imageLayout;
OnPropertyChanged(nameof(ImageLayout));
}
}
static void InitializeExeFields(DnModule dnModule, string filename, DbgImageLayout imageLayout, out bool isExe, out bool isDll, out DateTime?timestamp, out string version, out string assemblySimpleName)
{
isExe = false;
isDll = false;
timestamp = null;
version = null;
assemblySimpleName = null;
if (dnModule.IsDynamic)
{
if (dnModule.CorModule.IsManifestModule)
{
version = new AssemblyNameInfo(dnModule.Assembly.FullName).Version.ToString();
}
}
else if (dnModule.IsInMemory)
{
Debug.Assert(imageLayout == DbgImageLayout.File, nameof(GetFileVersion) + " assumes file layout");
var bytes = dnModule.Process.CorProcess.ReadMemory(dnModule.Address, (int)dnModule.Size);
if (bytes != null)
{
try {
version = GetFileVersion(bytes);
using (var peImage = new PEImage(bytes, imageLayout == DbgImageLayout.File ? ImageLayout.File : ImageLayout.Memory, true))
InitializeExeFieldsFrom(peImage, out isExe, out isDll, out timestamp, ref version, out assemblySimpleName);
}
catch {
}
}
}
else
{
try {
version = GetFileVersion(filename);
using (var peImage = new PEImage(filename))
InitializeExeFieldsFrom(peImage, out isExe, out isDll, out timestamp, ref version, out assemblySimpleName);
}
catch {
}
}
if (version == null)
{
version = string.Empty;
}
}
void InitializeExeFields(string filename, DbgImageLayout imageLayout, out bool isExe, out bool isDll, out DateTime?timestamp, out string version, out string assemblySimpleName)
{
isExe = false;
isDll = false;
timestamp = null;
version = null;
assemblySimpleName = null;
if (isDynamic)
{
if (monoModule.Assembly.ManifestModule == monoModule)
{
version = monoModule.Assembly.GetName().Version.ToString();
}
}
else if (isInMemory)
{
Debug.Assert(imageLayout == DbgImageLayout.File, nameof(GetFileVersion) + " assumes file layout");
var bytes = moduleSize == 0 ? null : engine.DbgRuntime.Process.ReadMemory(moduleAddress, (int)moduleSize);
if (bytes != null)
{
try {
version = GetFileVersion(bytes);
using (var peImage = new PEImage(bytes, imageLayout == DbgImageLayout.File ? ImageLayout.File : ImageLayout.Memory, true))
InitializeExeFieldsFrom(peImage, out isExe, out isDll, out timestamp, ref version, out assemblySimpleName);
}
catch {
}
}
}
else
{
try {
version = GetFileVersion(filename);
using (var peImage = new PEImage(filename))
InitializeExeFieldsFrom(peImage, out isExe, out isDll, out timestamp, ref version, out assemblySimpleName);
}
catch {
}
}
if (version == null)
{
version = string.Empty;
}
}
public DbgModuleImpl(DbgRuntimeImpl runtime, DbgAppDomainImpl appDomain, DbgInternalModule internalModule, bool isExe, ulong address, uint size, DbgImageLayout imageLayout, string name, string filename, bool isDynamic, bool isInMemory, bool?isOptimized, int order, DateTime?timestamp, string version)
{
lockObj = new object();
this.runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
this.appDomain = appDomain;
InternalModule = internalModule ?? throw new ArgumentNullException(nameof(internalModule));
this.isExe = isExe;
this.address = address;
this.size = size;
this.imageLayout = imageLayout;
this.name = name;
this.filename = filename;
this.isDynamic = isDynamic;
this.isInMemory = isInMemory;
this.isOptimized = isOptimized;
this.order = order;
this.timestamp = timestamp?.ToUniversalTime();
this.version = version;
}
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 override DbgEngineModule CreateModule <T>(DbgAppDomain appDomain, DbgInternalModule internalModule, bool isExe, ulong address, uint size, DbgImageLayout imageLayout, string name, string filename, bool isDynamic, bool isInMemory, bool?isOptimized, int order, DateTime?timestamp, string version, DbgEngineMessageFlags messageFlags, T data, Action <DbgEngineModule> onCreated)
{
if (disposed)
{
throw new ObjectDisposedException(nameof(DbgObjectFactoryImpl));
}
var module = new DbgModuleImpl(runtime, VerifyOptionalAppDomain(appDomain), internalModule, isExe, address, size, imageLayout, name, filename, isDynamic, isInMemory, isOptimized, order, timestamp, version);
if (data != null)
{
module.GetOrCreateData(() => data);
}
var engineModule = new DbgEngineModuleImpl(module);
onCreated?.Invoke(engineModule);
owner.Dispatcher.BeginInvoke(() => owner.AddModule_DbgThread(runtime, module, messageFlags));
return(engineModule);
}
/// <summary> /// Creates a module. The engine has paused the program. /// </summary> /// <param name="appDomain">New <see cref="DbgModule.AppDomain"/> value</param> /// <param name="internalModule">Module object created by the debug engine</param> /// <param name="isExe">New <see cref="DbgModule.IsExe"/> value</param> /// <param name="address">New <see cref="DbgModule.Address"/> value</param> /// <param name="size">New <see cref="DbgModule.Size"/> value</param> /// <param name="imageLayout">New <see cref="DbgModule.ImageLayout"/> value</param> /// <param name="name">New <see cref="DbgModule.Name"/> value</param> /// <param name="filename">New <see cref="DbgModule.Filename"/> value</param> /// <param name="isDynamic">New <see cref="DbgModule.IsDynamic"/> value</param> /// <param name="isInMemory">New <see cref="DbgModule.IsInMemory"/> value</param> /// <param name="isOptimized">New <see cref="DbgModule.IsOptimized"/> value</param> /// <param name="order">New <see cref="DbgModule.Order"/> value</param> /// <param name="timestamp">New <see cref="DbgModule.Timestamp"/> value</param> /// <param name="version">New <see cref="DbgModule.Version"/> value</param> /// <param name="messageFlags">Message flags</param> /// <returns></returns> public DbgEngineModule CreateModule(DbgAppDomain appDomain, DbgInternalModule internalModule, bool isExe, ulong address, uint size, DbgImageLayout imageLayout, string name, string filename, bool isDynamic, bool isInMemory, bool?isOptimized, int order, DateTime?timestamp, string version, DbgEngineMessageFlags messageFlags) => CreateModule <object>(appDomain, internalModule, isExe, address, size, imageLayout, name, filename, isDynamic, isInMemory, isOptimized, order, timestamp, version, messageFlags, null, null);
/// <summary> /// Creates a module. The engine has paused the program. /// </summary> /// <typeparam name="T">Type of data</typeparam> /// <param name="appDomain">New <see cref="DbgModule.AppDomain"/> value</param> /// <param name="internalModule">Module object created by the debug engine</param> /// <param name="isExe">New <see cref="DbgModule.IsExe"/> value</param> /// <param name="address">New <see cref="DbgModule.Address"/> value</param> /// <param name="size">New <see cref="DbgModule.Size"/> value</param> /// <param name="imageLayout">New <see cref="DbgModule.ImageLayout"/> value</param> /// <param name="name">New <see cref="DbgModule.Name"/> value</param> /// <param name="filename">New <see cref="DbgModule.Filename"/> value</param> /// <param name="isDynamic">New <see cref="DbgModule.IsDynamic"/> value</param> /// <param name="isInMemory">New <see cref="DbgModule.IsInMemory"/> value</param> /// <param name="isOptimized">New <see cref="DbgModule.IsOptimized"/> value</param> /// <param name="order">New <see cref="DbgModule.Order"/> value</param> /// <param name="timestamp">New <see cref="DbgModule.Timestamp"/> value</param> /// <param name="version">New <see cref="DbgModule.Version"/> value</param> /// <param name="messageFlags">Message flags</param> /// <param name="data">Data to add to the <see cref="DbgModule"/> or null if nothing gets added</param> /// <param name="onCreated">Called right after creating the module but before adding it to internal data structures. This can be null.</param> /// <returns></returns> public abstract DbgEngineModule CreateModule <T>(DbgAppDomain appDomain, DbgInternalModule internalModule, bool isExe, ulong address, uint size, DbgImageLayout imageLayout, string name, string filename, bool isDynamic, bool isInMemory, bool?isOptimized, int order, DateTime?timestamp, string version, DbgEngineMessageFlags messageFlags, T data, Action <DbgEngineModule> onCreated = null) where T : class;
/// <summary> /// Updates <see cref="DbgModule"/> properties /// </summary> /// <param name="options">Options</param> /// <param name="isExe">New <see cref="DbgModule.IsExe"/> value</param> /// <param name="address">New <see cref="DbgModule.Address"/> value</param> /// <param name="size">New <see cref="DbgModule.Size"/> value</param> /// <param name="imageLayout">New <see cref="DbgModule.ImageLayout"/> value</param> /// <param name="name">New <see cref="DbgModule.Name"/> value</param> /// <param name="filename">New <see cref="DbgModule.Filename"/> value</param> /// <param name="isDynamic">New <see cref="DbgModule.IsDynamic"/> value</param> /// <param name="isInMemory">New <see cref="DbgModule.IsInMemory"/> value</param> /// <param name="isOptimized">New <see cref="DbgModule.IsOptimized"/> value</param> /// <param name="order">New <see cref="DbgModule.Order"/> value</param> /// <param name="timestamp">New <see cref="DbgModule.Timestamp"/> value</param> /// <param name="version">New <see cref="DbgModule.Version"/> value</param> public abstract void Update(UpdateOptions options, bool isExe = false, ulong address = 0, uint size = 0, DbgImageLayout imageLayout = 0, string?name = null, string?filename = null, bool isDynamic = false, bool isInMemory = false, bool?isOptimized = null, int order = 0, DateTime?timestamp = null, string?version = null);
/// <summary> /// Updates <see cref="DbgModule.ImageLayout"/> /// </summary> /// <param name="imageLayout">New value</param> public void UpdateImageLayout(DbgImageLayout imageLayout) => Update(UpdateOptions.ImageLayout, imageLayout: imageLayout);
Func <DmdLazyMetadataBytes> CreateNormalGetMetadataDelegate(ClosedListenerCollection closedListenerCollection, DbgImageLayout imageLayout)
{
Debug.Assert(!isDynamic);
var moduleAddressTmp = moduleAddress;
var moduleSizeTmp = moduleSize;
var engine = this.engine;
var runtime = objectFactory.Runtime;
var filename = monoModule.FullyQualifiedName;
return(() => {
DbgRawMetadata rawMd = null;
try {
if (moduleAddressTmp != 0 && moduleSizeTmp != 0)
{
rawMd = engine.RawMetadataService.Create(runtime, imageLayout == DbgImageLayout.File, moduleAddressTmp, (int)moduleSizeTmp);
}
else if (File.Exists(filename))
{
rawMd = engine.RawMetadataService.Create(runtime, true, File.ReadAllBytes(filename));
}
else
{
//TODO:
rawMd = engine.RawMetadataService.Create(runtime, imageLayout == DbgImageLayout.File, Array.Empty <byte>());
}
closedListenerCollection.Closed += (s, e) => rawMd.Release();
return new DmdLazyMetadataBytesPtr(rawMd.Address, (uint)rawMd.Size, rawMd.IsFileLayout);
}
catch {
rawMd?.Release();
throw;
}
});
}
Func <DmdLazyMetadataBytes> CreateGetMetadataDelegate(ClosedListenerCollection closedListenerCollection, DbgImageLayout imageLayout)
{
if (isDynamic)
{
return(CreateDynamicGetMetadataDelegate());
}
else
{
return(CreateNormalGetMetadataDelegate(closedListenerCollection, imageLayout));
}
}