public V45Runtime(ClrInfo info, DataTarget dt, DacLibrary lib)
: base(info, dt, lib)
{
if (!GetCommonMethodTables(ref _commonMTs))
{
throw new ClrDiagnosticsException("Could not request common MethodTable list.", ClrDiagnosticsException.HR.DacError);
}
if (!_commonMTs.Validate())
{
CanWalkHeap = false;
}
// Ensure the version of the dac API matches the one we expect. (Same for both
// v2 and v4 rtm.)
byte[] tmp = new byte[sizeof(int)];
if (!Request(DacRequests.VERSION, null, tmp))
{
throw new ClrDiagnosticsException("Failed to request dac version.", ClrDiagnosticsException.HR.DacError);
}
int v = BitConverter.ToInt32(tmp, 0);
if (v != 9)
{
throw new ClrDiagnosticsException("Unsupported dac version.", ClrDiagnosticsException.HR.DacError);
}
}
public SOSHandleEnum(DacLibrary library, IntPtr pUnk)
: base(library.OwningLibrary, ref IID_ISOSHandleEnum, pUnk)
{
ISOSHandleEnumVTable *vtable = (ISOSHandleEnumVTable *)_vtable;
InitDelegate(ref _next, vtable->Next);
}
protected override void InitApi()
{
if (_sos == null)
{
_sos = DacLibrary.GetSOSInterfaceNoAddRef();
}
Debug.Assert(_sos != null);
}
internal DesktopRuntimeBase(ClrInfo info, DataTarget dt, DacLibrary lib)
: base(info, dt, lib)
{
_heap = new Lazy <DesktopGCHeap>(CreateHeap);
_threads = new Lazy <List <ClrThread> >(CreateThreadList);
_appDomains = new Lazy <DomainContainer>(CreateAppDomainList);
_threadpool = new Lazy <DesktopThreadPool>(CreateThreadPoolData);
_moduleSizes = new Lazy <Dictionary <ulong, uint> >(() => _dataReader.EnumerateModules().ToDictionary(module => module.ImageBase, module => module.FileSize));
_mscorlib = new Lazy <ClrModule>(GetMscorlib);
}
public ClrDataProcess(DacLibrary library, IntPtr pUnknown)
: base(library?.OwningLibrary, IID_IXCLRDataProcess, pUnknown)
{
if (library is null)
{
throw new ArgumentNullException(nameof(library));
}
_library = library;
}
public ClrStackWalk?CreateStackWalk(DacLibrary library, uint flags)
{
CreateStackWalkDelegate create = Marshal.GetDelegateForFunctionPointer <CreateStackWalkDelegate>(VTable.CreateStackWalk);
if (!create(Self, flags, out IntPtr pUnk))
{
return(null);
}
GC.KeepAlive(create);
return(new ClrStackWalk(library, pUnk));
}
public ClrStackWalk CreateStackWalk(DacLibrary library, uint flags)
{
CreateStackWalkDelegate create = (CreateStackWalkDelegate)Marshal.GetDelegateForFunctionPointer(VTable->CreateStackWalk, typeof(CreateStackWalkDelegate));
int hr = create(Self, flags, out IntPtr pUnk);
if (hr != S_OK)
{
return(null);
}
return(new ClrStackWalk(library, pUnk));
}
public RhRuntime(DataTargetImpl dt, DacLibrary lib)
: base(dt, lib)
{
byte[] tmp = new byte[sizeof(int)];
if (!Request(DacRequests.VERSION, null, tmp))
throw new ClrDiagnosticsException("Failed to request dac version.", ClrDiagnosticsException.HR.DacError);
m_dacRawVersion = BitConverter.ToInt32(tmp, 0);
if (m_dacRawVersion != 10 && m_dacRawVersion != 11)
throw new ClrDiagnosticsException("Unsupported dac version.", ClrDiagnosticsException.HR.DacError);
}
public NativeRuntime(ModuleInfo module, DataTarget dt, DacLibrary lib)
{
Module = module;
DataTarget = dt;
SOSNative = lib.GetInterface <SOSNative>(ref SOSNative.IID_ISOSNative);
_dataReader = dt.DataReader;
_modules = dt.EnumerateModules().ToArray();
if (SOSNative == null)
{
throw new ClrDiagnosticsException("Unsupported dac version.", ClrDiagnosticsException.HR.DacError);
}
}
/// <summary>
/// Flushes the DAC cache. This function <b>must</b> be called any time you expect to call the same function
/// but expect different results. For example, after walking the heap, you need to call Flush before
/// attempting to walk the heap again.
/// </summary>
public override void FlushCachedData()
{
if (_disposed)
{
throw new ObjectDisposedException(nameof(ClrRuntime));
}
_domains = null;
_systemDomain = null;
_sharedDomain = null;
_helpers.DataReader.FlushCachedData();
_helpers.FlushCachedData();
DacLibrary.Flush();
}
public NativeRuntime(ClrInfo info, DataTargetImpl dt, DacLibrary lib)
: base(info, dt, lib)
{
byte[] tmp = new byte[sizeof(int)];
if (!Request(DacRequests.VERSION, null, tmp))
{
throw new ClrDiagnosticsException("Failed to request dac version.", ClrDiagnosticsException.HR.DacError);
}
_dacRawVersion = BitConverter.ToInt32(tmp, 0);
if (_dacRawVersion != 10 && _dacRawVersion != 11)
{
throw new ClrDiagnosticsException("Unsupported dac version.", ClrDiagnosticsException.HR.DacError);
}
}
public V45Runtime(ClrInfo info, DataTargetImpl dt, DacLibrary lib)
: base(info, dt, lib)
{
if (!GetCommonMethodTables(ref _commonMTs))
throw new ClrDiagnosticsException("Could not request common MethodTable list.", ClrDiagnosticsException.HR.DacError);
// Ensure the version of the dac API matches the one we expect. (Same for both
// v2 and v4 rtm.)
byte[] tmp = new byte[sizeof(int)];
if (!Request(DacRequests.VERSION, null, tmp))
throw new ClrDiagnosticsException("Failed to request dac version.", ClrDiagnosticsException.HR.DacError);
int v = BitConverter.ToInt32(tmp, 0);
if (v != 9)
throw new ClrDiagnosticsException("Unsupported dac version.", ClrDiagnosticsException.HR.DacError);
}
internal CallableCOMWrapper(DacLibrary library, ref Guid desiredInterface, IntPtr pUnknown)
{
Interlocked.Increment(ref _totalInstances);
IUnknownVTable *tbl = *(IUnknownVTable **)pUnknown;
var queryInterface = (QueryInterfaceDelegate)Marshal.GetDelegateForFunctionPointer(tbl->QueryInterface, typeof(QueryInterfaceDelegate));
int hr = queryInterface(pUnknown, ref desiredInterface, out IntPtr pCorrectUnknown);
if (hr != 0)
{
GC.SuppressFinalize(this);
throw new InvalidOperationException();
}
var release = (ReleaseDelegate)Marshal.GetDelegateForFunctionPointer(tbl->Release, typeof(ReleaseDelegate));
release(pUnknown);
Self = pCorrectUnknown;
_unknownVTable = *(IUnknownVTable **)pCorrectUnknown;
_library = GCHandle.Alloc(library);
}
static void Main(string[] args)
{
// needs to run in docker: AttachToProcess is not supported on Darwin 19.4.0
int.TryParse(args[0], out var processId);
Console.WriteLine("Attaching for PID: " + processId.ToString());
var suspendOnStart = false;
Console.WriteLine("Hello World!");
DataTarget dataTarget = DataTarget.AttachToProcess(processId, suspendOnStart);
if (dataTarget != null)
{
Console.WriteLine("Attached.");
Console.WriteLine("Name: " + dataTarget.DataReader.DisplayName);
Console.WriteLine("Arch: " + dataTarget.DataReader.Architecture.ToString());
var modules = dataTarget.DataReader.EnumerateModules();
foreach (var module in modules)
{
Console.WriteLine("file: " + module.FileName);
}
var clrVersions = dataTarget.ClrVersions;
foreach (var version in clrVersions)
{
Console.WriteLine("dacPath: " + version.DacInfo.LocalDacPath);
}
// we have a live dac! (i think).
var dac = new DacLibrary(dataTarget, clrVersions[0].DacInfo.LocalDacPath);
var dacDebug = dac.DacPrivateInterface.QueryInterface(Guid.NewGuid());
}
else
{
Console.WriteLine("Not attached.");
}
}
public ClrStackWalk(DacLibrary library, IntPtr pUnk)
: base(library?.OwningLibrary, IID_IXCLRDataStackWalk, pUnk)
{
}
public ClrDataMethod(DacLibrary library, IntPtr pUnk)
: base(library.OwningLibrary, ref IID_IXCLRDataMethodInstance, pUnk)
{
}
public SOSHandleEnum(DacLibrary library, IntPtr pUnk)
: base(library?.OwningLibrary, IID_ISOSHandleEnum, pUnk)
{
ref readonly ISOSHandleEnumVTable vtable = ref Unsafe.AsRef <ISOSHandleEnumVTable>(_vtable);
public SOSNative(DacLibrary library, IntPtr pUnk) : base(library.OwningLibrary, ref IID_ISOSNative, pUnk)
{
}
public ClrDataProcess(DacLibrary library, IntPtr pUnknown)
: base(library.OwningLibrary, ref IID_IXCLRDataProcess, pUnknown)
{
_library = library;
}
public ClrmdRuntime(ClrInfo info, DacLibrary dac, IRuntimeHelpers helpers)
{
ClrInfo = info;
DacLibrary = dac;
_helpers = helpers ?? throw new ArgumentNullException(nameof(helpers));
}
public SOSDac(DacLibrary lib, CallableCOMWrapper toClone) : base(toClone)
{
_library = lib;
}
public ClrDataModule(DacLibrary library, IntPtr pUnknown)
: base(library?.OwningLibrary, IID_IXCLRDataModule, pUnknown)
{
}
public ClrDataTask(DacLibrary library, IntPtr pUnk)
: base(library.OwningLibrary, ref IID_IXCLRDataTask, pUnk)
{
}
public ClrDataProcess(DacLibrary library, CallableCOMWrapper toClone) : base(toClone)
{
_library = library;
}
internal DesktopRuntimeBase(ClrInfo info, DataTargetImpl dt, DacLibrary lib)
: base(info, dt, lib)
{
}
public MetadataImport(DacLibrary library, IntPtr pUnknown)
: base(library?.OwningLibrary, IID_IMetaDataImport, pUnknown)
{
}
internal DesktopRuntimeBase(ClrInfo info, DataTargetImpl dt, DacLibrary lib)
: base(info, dt, lib)
{
}
public SOSDac6(DacLibrary library, IntPtr ptr)
: base(library?.OwningLibrary, IID_ISOSDac6, ptr)
{
}
public MetaDataImport(DacLibrary library, IntPtr pUnknown)
: base(library, ref IID_IMetaDataImport, pUnknown)
{
}
public SOSDac(DacLibrary library, IntPtr ptr)
: base(library.OwningLibrary, ref IID_ISOSDac, ptr)
{
_library = library;
}
public SOSDac(DacLibrary?library, IntPtr ptr)
: base(library?.OwningLibrary, IID_ISOSDac, ptr)
{
_library = library ?? throw new ArgumentNullException(nameof(library));
}
internal DesktopRuntimeBase(DataTargetImpl dt, DacLibrary lib)
: base(dt, lib)
{
}