public static bool CallAsFuncAll(BinaryReader br, BinaryWriter bw, out object result, bool writeResult)
{
result = null;
if (!GetAW(br, bw, out var autoWrap))
{
return(false);
}
string methodName = br.ReadString();
var args = GetArrayParams(br);
List <int> changeParameters = new List <int>();
var res = autoWrap.TryInvokeMember(methodName, args, out result, changeParameters, out var error);
if (!res)
{
SetError(error, bw);
return(false);
}
if (writeResult)
{
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
WriteChangeParams(bw, args, changeParameters);
}
return(true);
}
public static void IteratorNext(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
try
{
var enumerator = (System.Collections.IEnumerator)autoWrap.Object;
var res = enumerator.MoveNext();
bw.Write(true);
if (!res)
{
AutoWrap.ObjectsList.RemoveKey(autoWrap.IndexInStorage);
bw.Write(false);
return;
}
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(enumerator.Current), bw);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString("Ошибка итератора", "", e), bw);
}
}
public static void CallAsDelegate(BinaryReader br, BinaryWriter bw)
{
object result;
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
var args = GetArrayParams(br);
try
{
var del = (Delegate)autoWrap.Object;
result = del.DynamicInvoke(args);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString($"Ошибка вызова делегата Target = ", "", e), bw);
return;
}
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
}
public static void GetIndex(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
var parameters = GetArrayParams(br);
string methodName = "get_Item";
if (typeof(Array).IsAssignableFrom(autoWrap.Type))
{
methodName = "GetValue";
}
var changeParams = new List <int>();
var res = autoWrap.TryInvokeMember(methodName, parameters, out var result, changeParams, out var error);
if (!res)
{
SetError(error, bw);
}
else
{
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
}
}
private static void WriteChangeParams(BinaryWriter bw, object[] args, List <int> changeParameters)
{
bw.Write(changeParameters.Count);
foreach (var i in changeParameters)
{
bw.Write(i);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(args[i]), bw);
}
}
public static object[] GetArrayParams(BinaryReader br)
{
int size = br.ReadInt32();
var res = new object[size];
for (int i = 0; i < res.Length; i++)
{
res[i] = WorkWithVariant.GetObject(br);
}
return(res);
}
internal void SendEvent(Guid eventKey, object result)
{
MemoryStream stream = new MemoryStream();
var bw = new BinaryWriter(stream);
bw.Write((byte)1);
bw.Write(eventKey.ToByteArray());
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
bw.Flush();
SendStream(stream);
}
internal void SendAsyncMessage(bool successfully, object result)
{
MemoryStream stream = new MemoryStream();
var bw = new BinaryWriter(stream);
bw.Write((byte)0);
bw.Write(_key.ToByteArray());
bw.Write(successfully);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
bw.Flush();
SendStream(stream);
}
public static void DeleteObjects(BinaryReader br, BinaryWriter bw)
{
try
{
int count = br.ReadInt32();
for (int i = 0; i < count; i++)
{
int target = br.ReadInt32();
AutoWrap.ObjectsList.RemoveKey(target);
}
bw.Write(true);
WorkWithVariant.WriteObject(null, bw);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString("Ошибка удаления объектов", "", e), bw);
}
}
//public static void GetWrapperForObjectWithEvents(BinaryReader br, BinaryWriter bw, IPAddress address)
//{
// try
// {
// if (!GetAW(br, bw, out var autoWrap)) return;
// Type type = autoWrap.Type;
// Type genType = typeof(WrapperForEvents<>);
// Type constructed = genType.MakeGenericType(type);
// var propertyName = "WrapperCreator";
// var fi = constructed.GetField(propertyName);
// Delegate func = (Delegate)fi.GetValue(null);
// //var mi = constructed.GetMethod("СоздатьОбертку");
// // Delegate функция = (Delegate)mi.Invoke(null,null);
// var taskId = new Guid();
// var port = br.ReadInt32();
// var ac = new TcpAsyncCallBack(taskId, address, port);
// var callBack = new Action<Guid, object>(ac.SendEvent);
// bw.Write(true);
// WorkWithVariant.WriteObject(AutoWrap.WrapObject(func.DynamicInvoke(callBack, autoWrap.Object)), bw);
// }
// catch (Exception e)
// {
// SetError(AutoWrap.GetExceptionString("Ошибка создания оберки событий", "", e), bw);
// }
//}
public static void GetPropVal(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
string propertyName = br.ReadString();
var res = autoWrap.TryGetMember(propertyName, out var result, out var error);
if (!res)
{
SetError(error, bw);
return;
}
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
}
public static void CallBinaryOperation(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
var expressionType = (ExpressionType)br.ReadByte();
if (!OperatorInfo.OperatorMatches.TryGetValue(expressionType, out var methodName))
{
SetError($"Нет соответствия {expressionType} имени метода", bw);
return;
}
object param2 = WorkWithVariant.GetObject(br);
var args = new[] { autoWrap.Object, param2 };
CallStaticMethod(bw, autoWrap.Type, methodName, args);
}
public static void SetPropVal(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
string propertyName = br.ReadString();
object result = WorkWithVariant.GetObject(br);
var res = autoWrap.TrySetMember(propertyName, result, out var error);
if (!res)
{
SetError(error, bw);
}
else
{
bw.Write(true);
WorkWithVariant.WriteObject(null, bw);
}
}
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);
}
public static void SetIndex(BinaryReader br, BinaryWriter bw)
{
if (!GetAW(br, bw, out var autoWrap))
{
return;
}
var indexes = GetArrayParams(br);
object[] Params = new object[indexes.Length + 1];
var value = WorkWithVariant.GetObject(br);
string methodName = "set_Item";
if (typeof(Array).IsAssignableFrom(autoWrap.Type))
{
methodName = "SetValue";
indexes.CopyTo(Params, 1);
Params[0] = value;
}
else
{
indexes.CopyTo(Params, 0);
Params[Params.Length - 1] = value;
}
var changeParams = new List <int>();
var res = autoWrap.TryInvokeMember(methodName, Params, out var result, changeParams, out var error);
if (!res)
{
SetError(error, bw);
}
else
{
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($"Нет найден метод {method} для типа {T}", bw);
return;
}
var obj = method.ExecuteMethod(null, args);
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(obj), bw);
bw.Write((int)0);
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString("Ошибка бинарной операции ", "", e), bw);
}
}
private static void SetError(string errorStr, BinaryWriter bw)
{
bw.Write(false);
WorkWithVariant.WriteObject(errorStr, bw);
}
public static bool CallAsGenericFuncAll(BinaryReader br, BinaryWriter bw, out object result, bool writeResult)
{
result = null;;
if (!GetAW(br, bw, out var autoWrap))
{
return(false);
}
string methodName = br.ReadString();
var arguments = GetArrayParams(br);
var Params = GetArrayParams(br);
// Можно параметры передавать ввиде типов и строк
var genericArguments = new Type[arguments.Length];
for (int i = 0; i < genericArguments.Length; i++)
{
genericArguments[i] = NetObjectToNative.FindTypeForCreateObject(arguments[i]);
}
result = null;
var typesOfParameters = AllMethodsForName.GetTypesParameters(Params);
var res = InformationOnTheTypes.FindGenericMethodsWithGenericArguments(
autoWrap.Type,
autoWrap.IsType,
methodName,
genericArguments,
typesOfParameters);
if (res == null)
{
SetError("Не найден дженерик метод " + methodName, bw);
return(false);
}
try
{
var copyParams = new object[Params.Length];
Params.CopyTo(copyParams, 0);
var obj = autoWrap.IsType ? null : autoWrap.Object;
result = res.ExecuteMethod(obj, copyParams);
var returnType = res.Method.ReturnType;
if (result != null && returnType.GetTypeInfo().IsInterface)
{
result = new AutoWrap(result, returnType);
}
if (writeResult)
{
bw.Write(true);
WorkWithVariant.WriteObject(AutoWrap.WrapObject(result), bw);
WriteChangeParams(bw, copyParams, AutoWrap.GetChangeParams(Params, copyParams));
}
}
catch (Exception e)
{
SetError(AutoWrap.GetExceptionString($"Ошибка вызова Дженерик метода {methodName}", "", e), bw);
return(false);
}
return(true);
}