public bool TryInvokeMember(string name, object[] argsOrig, out object result, List <int> changedParameters, out string error)
{
error = null;
if (IndexInStorage == 0 && name == "ОчиститьСсылку")
{
if (argsOrig[0] is AutoWrap temp)
{
ObjectsList.RemoveKey(temp.IndexInStorage);
}
result = null;
return(true);
}
result = null;
object[] args = GetArrayRealObjects(argsOrig);
try
{
object obj;
if (IsDynamic)
{
obj = DynamicInvoker.InvokeMember(Object, name, args);
}
else
{
var method = InformationOnTheTypes.FindMethod(Type, IsType, name, args);
if (method == null)
{
if (name == "_as")
{
obj = NetObjectToNative.GetInterface(Object, args[0]);
}
else if (!ExtensionMethod.ExecuteExtensionMethod(this, name, args, out obj) &&
!ExecuteInterfaceMethodAsObject(name, args, out obj, ref error))
{
error += " Не найден метод " + name;
return(false);
}
}
else
{
obj = method.ExecuteMethod(IsType ? null : Object, args);
}
}
SetChangeInArgs(argsOrig, args, changedParameters);
result = obj;
}
catch (Exception e)
{
error = GetExceptionString("методе", name, e);
return(false);
}
// Так как параметры могут изменяться (OUT) и передаются по ссылке
// нужно обратно обернуть параметры
return(true);
}
private static bool CheckExtensionMethods(Type[] types, AutoWrap autoWrap, string methodName, object[] parameters,
out object result)
{
result = null;
if (types.Length == 0)
{
return(false);
}
var args = new object[parameters.Length + 1];
Array.Copy(parameters, 0, args, 1, parameters.Length);
args[0] = autoWrap.Object;
foreach (var type in types)
{
try
{
var method = InformationOnTheTypes.FindMethod(type, true, methodName, args);
if (method != null)
{
result = method.ExecuteMethod(null, args);
Array.Copy(args, 1, parameters, 0, parameters.Length);
return(true);
}
}
catch (Exception)
{
// ignored
}
}
return(false);
}
private bool ExecuteInterfaceMethodAsObject(string name, object[] args, out object result, ref string Error)
{
result = null;
Error = null;
if (!(IsType || Type.GetTypeInfo().IsInterface))
{
return(false);
}
RpcMethodInfo method = InformationOnTheTypes.FindMethod(Object.GetType(), false, name, args);
if (method == null)
{
return(false);
}
try
{
result = method.ExecuteMethod(Object, args);
return(true);
}
catch (Exception e)
{
Error += GetExceptionString("методе", name, e);
}
return(false);
}
public static void CallAsyncFunc(BinaryReader br, BinaryWriter bw, IPAddress address)
{
if (!CallAsFuncAll(br, bw, out var result, false))
{
return;
}
try
{
var taskId = new Guid(br.ReadBytes(16));
var port = br.ReadInt32();
var typeInfo = result.GetType().GetTypeInfo();
var asyncCallBack = new TcpAsyncCallBack(taskId, address, port);
var callBack = new Action <bool, object>(asyncCallBack.SendAsyncMessage);
if (!typeInfo.IsGenericType)
{
AsyncRunner.TaskExecute((Task)result, callBack);
return;
}
var args = new[] { result, callBack };
var method = InformationOnTheTypes.FindMethod(typeof(AsyncRunner), true, "Execute", args);
if (method == null)
{
SetError("Неверный результат", bw);
return;
}
method.ExecuteMethod(null, args);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString("Ошибка вызова делегата", "", e), bw);
return;
}
bw.Write(true);
WorkWithVariant.WriteObject(null, bw);
}
private static void CallStaticMethod(BinaryWriter bw, Type T, string methodName, object[] args)
{
try
{
var method = InformationOnTheTypes.FindMethod(T, true, methodName, args);
if (method == null)
{
SetError($"Нет найден метод {method} для типа {T}", bw);
return;
}
var obj = method.ExecuteMethod(null, args);
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(obj), bw);
bw.Write((int)0);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString("Ошибка бинарной операции ", "", e), bw);
}
}
