internal static void ForwardWindowEvent(XEvent *xevent, bool isWmProtocolsEvent)
{
IntPtr userData;
var dispatchProvider = Xlib.XlibDispatchProvider.Instance;
if (isWmProtocolsEvent && (xevent->xclient.data.l[0] == (IntPtr)(void *)dispatchProvider.WindowProviderCreateWindowAtom))
{
// We allow the WindowProviderCreateWindowAtom message to be forwarded to the Window instance
// for xevent->xany.window. This allows some delayed initialization to occur since most of the
// fields in Window are lazy.
if (Environment.Is64BitProcess)
{
var lowerBits = unchecked ((uint)xevent->xclient.data.l[2].ToInt64());
var upperBits = unchecked ((ulong)(uint)xevent->xclient.data.l[3].ToInt64());
userData = (IntPtr)((upperBits << 32) | lowerBits);
}
else
{
var bits = xevent->xclient.data.l[1].ToInt32();
userData = (IntPtr)bits;
}
_ = XChangeProperty(
xevent->xany.display,
xevent->xany.window,
dispatchProvider.WindowWindowProviderAtom,
dispatchProvider.SystemIntPtrAtom,
format: 8,
PropModeReplace,
(byte *)&userData,
nelements: IntPtr.Size
);
}
else
{
UIntPtr actualTypeReturn;
int actualFormatReturn;
UIntPtr nitemsReturn;
UIntPtr bytesAfterReturn;
IntPtr *propReturn;
ThrowExternalExceptionIfFailed(nameof(XGetWindowProperty), XGetWindowProperty(
xevent->xany.display,
xevent->xany.window,
dispatchProvider.WindowWindowProviderAtom,
long_offset: IntPtr.Zero,
long_length: (IntPtr)IntPtr.Size,
delete: False,
dispatchProvider.SystemIntPtrAtom,
&actualTypeReturn,
&actualFormatReturn,
&nitemsReturn,
&bytesAfterReturn,
(byte **)&propReturn
));
userData = *propReturn;
}
XlibWindowProvider windowProvider = null !;
Dictionary <UIntPtr, XlibWindow>?windows = null;
var forwardMessage = false;
XlibWindow?window = null;
if (userData != IntPtr.Zero)
{
windowProvider = (XlibWindowProvider)GCHandle.FromIntPtr(userData).Target !;
windows = windowProvider._windows.Value;
forwardMessage = (windows?.TryGetValue(xevent->xany.window, out window)).GetValueOrDefault();
}
if (forwardMessage)
{
Assert(windows != null, Resources.ArgumentNullExceptionMessage, nameof(windows));
Assert(window != null, Resources.ArgumentNullExceptionMessage, nameof(window));
window.ProcessWindowEvent(xevent, isWmProtocolsEvent);
if (isWmProtocolsEvent && (xevent->xclient.data.l[0] == (IntPtr)(void *)dispatchProvider.WmDeleteWindowAtom))
{
// We forward the WM_DELETE_WINDOW message to the corresponding Window instance
// so that it can still be properly disposed of in the scenario that the
// xevent->xany.window was destroyed externally.
_ = RemoveWindow(windows, xevent->xany.display, xevent->xany.window, dispatchProvider);
}
}
}
private void DeliveryReportCallbackImpl(IntPtr rk, IntPtr rkmessage, IntPtr opaque)
{
// Ensure registered handlers are never called as a side-effect of Dispose/Finalize (prevents deadlocks in common scenarios).
if (ownedKafkaHandle.IsClosed)
{
return;
}
var msg = Util.Marshal.PtrToStructureUnsafe <rd_kafka_message>(rkmessage);
// the msg._private property has dual purpose. Here, it is an opaque pointer set
// by Topic.Produce to be an IDeliveryHandler. When Consuming, it's for internal
// use (hence the name).
if (msg._private == IntPtr.Zero)
{
// Note: this can occur if the ProduceAsync overload that accepts a DeliveryHandler
// was used and the delivery handler was set to null.
return;
}
var gch = GCHandle.FromIntPtr(msg._private);
var deliveryHandler = (IDeliveryHandler)gch.Target;
gch.Free();
Headers headers = null;
if (this.enableDeliveryReportHeaders)
{
headers = new Headers();
Librdkafka.message_headers(rkmessage, out IntPtr hdrsPtr);
if (hdrsPtr != IntPtr.Zero)
{
for (var i = 0; ; ++i)
{
var err = Librdkafka.header_get_all(hdrsPtr, (IntPtr)i, out IntPtr namep, out IntPtr valuep, out IntPtr sizep);
if (err != ErrorCode.NoError)
{
break;
}
var headerName = Util.Marshal.PtrToStringUTF8(namep);
byte[] headerValue = null;
if (valuep != IntPtr.Zero)
{
headerValue = new byte[(int)sizep];
Marshal.Copy(valuep, headerValue, 0, (int)sizep);
}
headers.Add(headerName, headerValue);
}
}
}
IntPtr timestampType = (IntPtr)TimestampType.NotAvailable;
long timestamp = 0;
if (enableDeliveryReportTimestamp)
{
timestamp = Librdkafka.message_timestamp(rkmessage, out timestampType);
}
PersistenceStatus messageStatus = PersistenceStatus.PossiblyPersisted;
if (enableDeliveryReportPersistedStatus)
{
messageStatus = Librdkafka.message_status(rkmessage);
}
deliveryHandler.HandleDeliveryReport(
new DeliveryReport <Null, Null>
{
// Topic is not set here in order to avoid the marshalling cost.
// Instead, the delivery handler is expected to cache the topic string.
Partition = msg.partition,
Offset = msg.offset,
Error = KafkaHandle.CreatePossiblyFatalError(msg.err, null),
Message = new Message <Null, Null> {
Timestamp = new Timestamp(timestamp, (TimestampType)timestampType), Headers = headers
}
}
);
}
/// <summary>
/// ClassInit callback for managed classes.
/// </summary>
/// <param name="classPtr">Pointer to <see cref="Struct"/>.</param>
/// <param name="userDataPtr">Pointer to user data from <see cref="TypeInfo"/>.</param>
/// <remarks>
/// This takes care of overriding the methods to make the managed type
/// interop with the GObject type system.
/// </remarks>
static void UnmanagedInitManagedClass(IntPtr classPtr, IntPtr userDataPtr)
{
try {
// Can't use type.GetGType () here since the type registration has
// not finished. So, we get the GType this way instead.
var gtype = Marshal.PtrToStructure <GType> (classPtr);
var type = (Type)GCHandle.FromIntPtr(userDataPtr).Target;
// override property native accessors
Marshal.WriteIntPtr(classPtr, (int)setPropertyOffset, setPropertyPtr);
Marshal.WriteIntPtr(classPtr, (int)getPropertyOffset, getPropertyPtr);
Marshal.WriteIntPtr(classPtr, (int)notifyOffset, notifyPtr);
// Install Properties
uint propId = 1; // propId 0 is used internally, so we start with 1
foreach (var propInfo in type.GetProperties())
{
if (propInfo.DeclaringType != type)
{
// only register properties declared in this type or in interfaces
continue;
}
var name = propInfo.TryGetGPropertyName();
if (name == null)
{
// this property is not to be registered with the GObject type system
continue;
}
// TODO: localize strings for nick and blurb
var nick = propInfo.GetCustomAttribute <DisplayNameAttribute> (true)
?.DisplayName ?? name;
var blurb = propInfo.GetCustomAttribute <DescriptionAttribute> (true)
?.Description ?? nick;
var defaultValue = propInfo.GetCustomAttribute <DefaultValueAttribute> (true)
?.Value;
// setup the flags
var flags = default(ParamFlags);
if (propInfo.CanRead)
{
flags |= ParamFlags.Readable;
}
if (propInfo.CanWrite)
{
flags |= ParamFlags.Writable;
}
// Construct properties don't work with managed types because they
// require setting the property before the class has been instantiated.
// So, we don't ever set ParamFlags.Construct or ParamFlags.ConstructOnly
flags |= ParamFlags.StaticName;
flags |= ParamFlags.StaticNick;
flags |= ParamFlags.StaticBlurb;
// Always explicit notify. Setting properties from managed code
// must manually call notify, so if a property was set via
// unmanaged code, it would result in double notification if
// ExplicitNotify was not set.
flags |= ParamFlags.ExplicitNotify;
if (propInfo.GetCustomAttribute <ObsoleteAttribute> (true) != null)
{
flags |= ParamFlags.Deprecated;
}
// create the pspec instance based on type
ParamSpec pspec;
// TODO: Need to create special boxed type for non-GType objects
var propertyGType = (GType)propInfo.PropertyType;
var fundamentalGType = propertyGType.Fundamental;
if (fundamentalGType == GType.Boolean)
{
pspec = new ParamSpecBoolean(name, nick, blurb, (bool)(defaultValue ?? default(bool)), flags);
}
else if (fundamentalGType == GType.Boxed)
{
pspec = new ParamSpecBoxed(name, nick, blurb, propertyGType, flags);
}
else if (fundamentalGType == GType.Char)
{
pspec = new ParamSpecChar(name, nick, blurb, sbyte.MinValue, sbyte.MaxValue, (sbyte)(defaultValue ?? default(sbyte)), flags);
}
else if (fundamentalGType == GType.UChar)
{
pspec = new ParamSpecUChar(name, nick, blurb, byte.MinValue, byte.MaxValue, (byte)(defaultValue ?? default(byte)), flags);
}
else if (fundamentalGType == GType.Double)
{
pspec = new ParamSpecDouble(name, nick, blurb, double.MinValue, double.MaxValue, (double)(defaultValue ?? default(double)), flags);
}
else if (fundamentalGType == GType.Float)
{
pspec = new ParamSpecFloat(name, nick, blurb, float.MinValue, float.MaxValue, (float)(defaultValue ?? default(float)), flags);
}
else if (fundamentalGType == GType.Enum)
{
pspec = new ParamSpecEnum(name, nick, blurb, propertyGType, (System.Enum)defaultValue, flags);
}
else if (fundamentalGType == GType.Flags)
{
pspec = new ParamSpecFlags(name, nick, blurb, propertyGType, (System.Enum)defaultValue, flags);
}
else if (fundamentalGType == GType.Int)
{
pspec = new ParamSpecInt(name, nick, blurb, int.MinValue, int.MaxValue, (int)(defaultValue ?? default(int)), flags);
}
else if (fundamentalGType == GType.UInt)
{
pspec = new ParamSpecUInt(name, nick, blurb, uint.MinValue, uint.MaxValue, (uint)(defaultValue ?? default(uint)), flags);
}
else if (fundamentalGType == GType.Int64)
{
pspec = new ParamSpecInt64(name, nick, blurb, long.MinValue, long.MaxValue, (long)(defaultValue ?? default(long)), flags);
}
else if (fundamentalGType == GType.UInt64)
{
pspec = new ParamSpecUInt64(name, nick, blurb, ulong.MinValue, ulong.MaxValue, (ulong)(defaultValue ?? default(ulong)), flags);
}
else if (fundamentalGType == GType.Long)
{
pspec = new ParamSpecLong(name, nick, blurb, nlong.MinValue, nlong.MaxValue, (nlong)(defaultValue ?? default(nlong)), flags);
}
else if (fundamentalGType == GType.ULong)
{
pspec = new ParamSpecULong(name, nick, blurb, nulong.MinValue, nulong.MaxValue, (nulong)(defaultValue ?? default(nulong)), flags);
}
else if (fundamentalGType == GType.Object)
{
pspec = new ParamSpecObject(name, nick, blurb, propertyGType, flags);
}
// TODO: do we need this one?
// else if (fundamentalGType == GType.Param) {
// pspec = new ParamSpecParam (name, nick, blurb, ?, flags);
// }
else if (fundamentalGType == GType.Pointer)
{
pspec = new ParamSpecPointer(name, nick, blurb, flags);
}
else if (fundamentalGType == GType.String)
{
pspec = new ParamSpecString(name, nick, blurb, (string)defaultValue, flags);
}
else if (fundamentalGType == GType.Type)
{
pspec = new ParamSpecGType(name, nick, blurb, propertyGType, flags);
}
else if (fundamentalGType == GType.Variant)
{
// TODO: need to pass variant type using attribute?
// for now, always using any type
var variantType = VariantType.Any;
pspec = new ParamSpecVariant(name, nick, blurb, variantType, defaultValue == null ? null : (Variant)defaultValue, flags);
}
else
{
// TODO: Need more specific exception
throw new Exception("unhandled GType");
}
var methodInfo = propInfo.GetAccessors().First();
if (methodInfo.GetBaseDefinition() != methodInfo || propInfo.TryGetMatchingInterfacePropertyInfo() != null)
{
// if this type did not declare the property, the we know
// we are overriding a property from a base class or interface
var namePtr = GMarshal.StringToUtf8Ptr(name);
g_object_class_override_property(classPtr, propId, namePtr);
GMarshal.Free(namePtr);
}
else
{
g_object_class_install_property(classPtr, propId, pspec.Handle);
GC.KeepAlive(pspec);
}
propId++;
}
foreach (var eventInfo in type.GetEvents())
{
if (eventInfo.DeclaringType != type)
{
// only register events declared in this type
continue;
}
var signalAttr = eventInfo.GetCustomAttribute <GSignalAttribute>(true);
if (signalAttr == null)
{
// events without SignalAttribute are not installed
continue;
}
// figure out the name
var name = signalAttr.Name ?? eventInfo.Name;
Signal.ValidateName(name);
// figure out the flags
var flags = default(SignalFlags);
switch (signalAttr.When)
{
case EmissionStage.First:
flags |= SignalFlags.RunFirst;
break;
case EmissionStage.Last:
default:
flags |= SignalFlags.RunLast;
break;
case EmissionStage.Cleanup:
flags |= SignalFlags.RunCleanup;
break;
}
if (signalAttr.NoRecurse)
{
flags |= SignalFlags.NoRecurse;
}
if (signalAttr.Detailed)
{
flags |= SignalFlags.Detailed;
}
if (signalAttr.Action)
{
flags |= SignalFlags.Action;
}
if (signalAttr.NoHooks)
{
flags |= SignalFlags.NoHooks;
}
if (eventInfo.GetCustomAttribute <ObsoleteAttribute> (true) != null)
{
flags |= SignalFlags.Deprecated;
}
// figure out the parameter types
var methodInfo = eventInfo.EventHandlerType.GetMethod("Invoke");
var returnGType = methodInfo.ReturnType.GetGType();
var parameters = methodInfo.GetParameters();
var parameterGTypes = new GType[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
parameterGTypes[i] = parameters[i].ParameterType.GetGType();
}
// create a closure that will be called when the signal is emitted
var fieldInfo = type.GetField(eventInfo.Name,
System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
var closure = new Closure((p) => {
var eventDelegate = (MulticastDelegate)fieldInfo.GetValue(p[0]);
return(eventDelegate?.DynamicInvoke(p.Skip(1).ToArray()));
});
// register the signal
var namePtr = GMarshal.StringToUtf8Ptr(name);
var parameterGTypesPtr = GMarshal.CArrayToPtr <GType> (parameterGTypes, false);
Signal.g_signal_newv(namePtr, gtype, flags, closure.Handle,
null, IntPtr.Zero, null, returnGType,
(uint)parameterGTypes.Length, parameterGTypesPtr);
}
}
catch (Exception ex) {
ex.LogUnhandledException();
}
}
private unsafe int sensorListeningFunction(char *protocol, char *model, int id, int dataType, char *value,
int timestamp, int callbackId, void *context)
{
string protocol2 = "Invalid data from Telldus API.";
string model2 = "Invalid data from Telldus API.";
string val = "Invalid data from Telldus API.";
UnmanagedException ex = null;
try
{
protocol2 = AsString(protocol, false);
model2 = AsString(model, false);
val = AsString(value, false);
}
catch (Exception innerException)
{
ex = new UnmanagedException("GetString failed during callback from Telldus API.", innerException);
}
foreach (SensorCallbackFunction current in sensorListenerList.Values)
{
if (context != null)
{
current(protocol2, model2, id, dataType, val, timestamp, callbackId, GCHandle.FromIntPtr((IntPtr)context).Target,
ex);
}
else
{
current(protocol2, model2, id, dataType, val, timestamp, callbackId, null, ex);
}
}
return(0);
}
static void FreeGCHandle(IntPtr gchandle)
{
GCHandle.FromIntPtr(gchandle).Free();
}
private static void OnAuthenticatorCreateCb(IntPtr userData, IntPtr result, IntPtr app)
{
var(_, action) = BindingUtils.FromHandlePtr <(Action, Action <FfiResult, IntPtr, GCHandle>)>(userData, false);
action(Marshal.PtrToStructure <FfiResult>(result), app, GCHandle.FromIntPtr(userData));
}
public static WinHttpRequestState FromIntPtr(IntPtr gcHandle)
{
GCHandle stateHandle = GCHandle.FromIntPtr(gcHandle);
return((WinHttpRequestState)stateHandle.Target);
}
public static WinHttpWebSocketState FromIntPtr(IntPtr gcHandle)
{
var stateHandle = GCHandle.FromIntPtr(gcHandle);
return((WinHttpWebSocketState)stateHandle.Target);
}
/// <summary>
/// 初期化
/// </summary>
/// <param name="name">トラックバーの名前</param>
/// <param name="window">トラックバーの親ウィンドウ名</param>
/// <param name="value">スライダの初期位置</param>
/// <param name="max">スライダの最大値．最小値は常に 0.</param>
/// <param name="callback">スライダの位置が変更されるたびに呼び出されるデリゲート</param>
/// <param name="userdata"></param>
#else
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Trackbar name</param>
/// <param name="window">Window name</param>
/// <param name="value">Initial slider position</param>
/// <param name="max">The upper limit of the range this trackbar is working with. </param>
/// <param name="callback">Callback handler</param>
/// <param name="userdata"></param>
#endif
public CvTrackbar(string name, string window, int value, int max, CvTrackbarCallback2 callback, object?userdata)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
if (string.IsNullOrEmpty(window))
{
throw new ArgumentNullException(nameof(window));
}
this.name = name;
this.window = window;
this.value = value;
this.max = max;
this.callback = callback ?? throw new ArgumentNullException(nameof(callback));
this.userdata = userdata;
// userdataをIntPtrに変換
IntPtr userdataPtr;
if (userdata != null)
{
gchUserdata = GCHandle.Alloc(userdata);
userdataPtr = GCHandle.ToIntPtr(gchUserdata);
}
else
{
userdataPtr = IntPtr.Zero;
}
this.callback = callback;
// コールバックdelegateを、userdataをobjectとするように変換
callbackNative = (pos, ud) =>
{
if (ud == IntPtr.Zero)
{
callback(pos, null);
}
else
{
var gch = GCHandle.FromIntPtr(ud);
callback(pos, gch.Target);
}
};
// コールバックdelegateをポインタに変換
gchCallback = GCHandle.Alloc(callback);
gchCallbackNative = GCHandle.Alloc(callbackNative);
var callbackPtr = Marshal.GetFunctionPointerForDelegate(callbackNative);
//gchValue = GCHandle.Alloc(value, GCHandleType.Pinned);
NativeMethods.HandleException(
NativeMethods.highgui_createTrackbar(name, window, ref this.value, max, callbackPtr, userdataPtr, out result));
if (result == 0)
{
throw new OpenCvSharpException("Failed to create CvTrackbar.");
}
}
static unsafe void CopyHelper(BlockLiteral *dest, BlockLiteral *source)
{
dest->global_handle = (IntPtr)GCHandle.Alloc(GCHandle.FromIntPtr(dest->local_handle).Target);
}
static unsafe void DisposeHelper(BlockLiteral *block)
{
GCHandle.FromIntPtr(block->global_handle).Free();
}
public unsafe void CleanupBlock()
{
GCHandle.FromIntPtr(local_handle).Free();
}
private static void TransferCallback(MonoUsbTransfer pTransfer)
{
ManualResetEvent completeEvent = GCHandle.FromIntPtr(pTransfer.PtrUserData).Target as ManualResetEvent;
completeEvent.Set();
}
// This method is invoked by the VM when using the host-provided assembly load context
// implementation.
private static Assembly Resolve(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
{
AssemblyLoadContext context = (AssemblyLoadContext)(GCHandle.FromIntPtr(gchManagedAssemblyLoadContext).Target);
return(context.ResolveUsingLoad(assemblyName));
}
private static VLInitCameraBehaviour GetInstance(IntPtr clientData)
{
return((VLInitCameraBehaviour)GCHandle.FromIntPtr(clientData).Target);
}
static void update(IntPtr puser, int type, IntPtr database, IntPtr table, Int64 rowid)
{
SQLite3 instance = GCHandle.FromIntPtr(puser).Target as SQLite3;
instance.update_callback(puser, type, database, table, rowid);
}
private static void nativeEvent(IntPtr widget, IntPtr instanceHandle)
{
GCHandle handle = GCHandle.FromIntPtr(instanceHandle);
(handle.Target as EventChangeCoord).nativeEvent(widget);
}
static int commit(IntPtr puser)
{
SQLite3 instance = GCHandle.FromIntPtr(puser).Target as SQLite3;
return(instance.commit_callback(puser));
}
public static double Update(IntPtr data)
{
GenericMeasure measure = (GenericMeasure)GCHandle.FromIntPtr(data).Target;
return(measure.Update());
}
static void rollback(IntPtr puser)
{
SQLite3 instance = GCHandle.FromIntPtr(puser).Target as SQLite3;
instance.rollback_callback(puser);
}
private static unsafe uint NativeCallbackHandler(
IntPtr listener,
IntPtr context,
ref ListenerEvent evt)
{
GCHandle gcHandle = GCHandle.FromIntPtr(context);
Debug.Assert(gcHandle.IsAllocated);
Debug.Assert(gcHandle.Target is not null);
var state = (State)gcHandle.Target;
if (evt.Type != QUIC_LISTENER_EVENT.NEW_CONNECTION)
{
return(MsQuicStatusCodes.InternalError);
}
SafeMsQuicConnectionHandle?connectionHandle = null;
MsQuicConnection? msQuicConnection = null;
try
{
ref NewConnectionInfo connectionInfo = ref *evt.Data.NewConnection.Info;
IPEndPoint localEndPoint = MsQuicAddressHelpers.INetToIPEndPoint(ref *(SOCKADDR_INET *)connectionInfo.LocalAddress);
IPEndPoint remoteEndPoint = MsQuicAddressHelpers.INetToIPEndPoint(ref *(SOCKADDR_INET *)connectionInfo.RemoteAddress);
string targetHost = string.Empty; // compat with SslStream
if (connectionInfo.ServerNameLength > 0 && connectionInfo.ServerName != IntPtr.Zero)
{
// TBD We should figure out what to do with international names.
targetHost = Marshal.PtrToStringAnsi(connectionInfo.ServerName, connectionInfo.ServerNameLength);
}
SafeMsQuicConfigurationHandle?connectionConfiguration = state.ConnectionConfiguration;
if (connectionConfiguration == null)
{
Debug.Assert(state.AuthenticationOptions.ServerCertificateSelectionCallback != null);
try
{
// ServerCertificateSelectionCallback is synchronous. We will call it as needed when building configuration
connectionConfiguration = SafeMsQuicConfigurationHandle.Create(state.ConnectionOptions, state.AuthenticationOptions, targetHost);
}
catch (Exception ex)
{
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Error(state, $"[Listener#{state.GetHashCode()}] Exception occurred during creating configuration in connection callback: {ex}");
}
}
if (connectionConfiguration == null)
{
// We don't have safe handle yet so MsQuic will cleanup new connection.
return(MsQuicStatusCodes.InternalError);
}
}
connectionHandle = new SafeMsQuicConnectionHandle(evt.Data.NewConnection.Connection);
uint status = MsQuicApi.Api.ConnectionSetConfigurationDelegate(connectionHandle, connectionConfiguration);
if (MsQuicStatusHelper.SuccessfulStatusCode(status))
{
msQuicConnection = new MsQuicConnection(localEndPoint, remoteEndPoint, state, connectionHandle, state.AuthenticationOptions.ClientCertificateRequired, state.AuthenticationOptions.CertificateRevocationCheckMode, state.AuthenticationOptions.RemoteCertificateValidationCallback);
msQuicConnection.SetNegotiatedAlpn(connectionInfo.NegotiatedAlpn, connectionInfo.NegotiatedAlpnLength);
if (!state.PendingConnections.TryAdd(connectionHandle.DangerousGetHandle(), msQuicConnection))
{
msQuicConnection.Dispose();
}
return(MsQuicStatusCodes.Success);
}
// If we fall-through here something wrong happened.
}
private static void nativeEvent(IntPtr widget, IntPtr name, IntPtr instanceHandle)
{
GCHandle handle = GCHandle.FromIntPtr(instanceHandle);
(handle.Target as EventWindowButtonPressedTranslator).nativeEvent(widget, name);
}
internal static unsafe T ToShadow <T>(IntPtr thisPtr) where T : CppObjectShadow
{
return((T)GCHandle.FromIntPtr(((IntPtr *)(void *)thisPtr)[1]).Target);
}
// This method is invoked by the VM to resolve a native library using the ResolvingUnmanagedDll event
// after trying all other means of resolution.
private static IntPtr ResolveUnmanagedDllUsingEvent(string unmanagedDllName, Assembly assembly, IntPtr gchManagedAssemblyLoadContext)
{
AssemblyLoadContext context = (AssemblyLoadContext)(GCHandle.FromIntPtr(gchManagedAssemblyLoadContext).Target) !;
return(context.GetResolvedUnmanagedDll(assembly, unmanagedDllName));
}
private static void ProcFree(IntPtr context, ref IntPtr data)
{
GCHandle.FromIntPtr(data).Free();
data = IntPtr.Zero;
}
// This method is invoked by the VM when using the host-provided assembly load context
// implementation.
private static IntPtr ResolveUnmanagedDll(string unmanagedDllName, IntPtr gchManagedAssemblyLoadContext)
{
AssemblyLoadContext context = (AssemblyLoadContext)(GCHandle.FromIntPtr(gchManagedAssemblyLoadContext).Target) !;
return(context.LoadUnmanagedDll(unmanagedDllName));
}
static void ReleaseBytesCallback(IntPtr releaseRefCon, IntPtr baseAddress)
{
GCHandle handle = GCHandle.FromIntPtr(releaseRefCon);
handle.Free();
}
public static GCHandle GetHandle(this IntPtr ptr)
{
return(GCHandle.FromIntPtr(ptr));
}
public static void Reload(IntPtr data, IntPtr rm, ref double maxValue)
{
Measure measure = (Measure)GCHandle.FromIntPtr(data).Target;
measure.Reload(new Rainmeter.API(rm), ref maxValue);
}
public static void OnDownloadSuccess(IntPtr callback, uint taskId)
{
DownloadCallBack.mCBImp = (IIPSMobileDownloadCallbackInterface)GCHandle.FromIntPtr(callback).get_Target();
DownloadCallBack.mCBImp.OnDownloadSuccess(taskId);
}