Exemplo n.º 1
0
        /// <summary>
        /// 通过网络包创建Message对象
        /// </summary>
        /// <param name="package"></param>
        /// <returns></returns>
        public static CMessage CreateMessage(CPackageBase package)
        {
            // 将物理对象转化为Message
            CMessage message = new CMessage();

            //填充OpCode
            Type type = package.GetType();

            Object[] attrs = type.GetCustomAttributes(false);
            foreach (Object item in attrs)
            {
                // 符合特性的才注册
                if (item.GetType() == typeof(CAttrPackage))
                {
                    message.OpCode = (item as CAttrPackage).OpCode;
                    break;
                }
            }

            // 填充身体数据
            package.ToMessage(ref message);

            //设置长度
            message.BodyLength = ( ushort )message.Body.Position;

            return(message);
        }
Exemplo n.º 2
0
        /// <summary>
        /// 伪造一个对象发送到收线程来伪造服务器消息
        /// 一般情况下
        /// 收线程收到字节流 -> 反序列化到CMessage -> 反射创建对象 -> FromMessage填充数据 -> 执行委托
        /// 这里是
        /// 伪造一个对象 -> ToMessage()得到CMessage -> 反射创建对象 -> FromMessage填充数据 -> 执行委托
        /// </summary>
        /// <param name="package">消息对象</param>
        /// <param name="Length">消息数据长度
        ///      正常收消息时
        ///      字节流的大小由包头提供了
        ///      属于精确的分配内存空间
        ///      不会有问题
        ///
        ///      而伪造消息进行收取时
        ///      没有包头提供消息大小
        ///      因此提供默认的第二个参数来指定消息大小
        ///      如果伪造的消息过大
        ///      可以增大本值来确保不会产生数组越界的问题
        /// </param>
        public void FakePackageToReceive(CPackageBase package)
        {
            CMessage msg = CPackageBase.CreateMessage(package);

            // 加入待收队列
            FakeMessageToReceive(ref msg);
        }
Exemplo n.º 3
0
        /// <summary>
        /// 处理收到的包
        /// </summary>
        private void ProcessReceviedPackage()
        {
            CMessage message = null;

            while ((message = m_Receiver.PopReadyToHandlerPackage()) != null)
            {
                // 如果是伪造的消息,则创建时会导致读写位置到包的末尾了
                // 因此需要在这里重置归0
                message.Body.ResetPosition();

                // 包ID
                int OpCode = message.OpCode;

                // 反射出类型
                Type type = CPackageManager.Instance.ReflectionClassNameByActionID(OpCode);

                //安全处理
                if (type == null)
                {
                    CLOG.E("Reflection class name by OpCode error! OpCode={0} reflection class name = null!! please check the code", OpCode);
                    return;
                }

                // 得到该类型的处理委托
                DelegatePackageHandler DP = CPackageManager.Instance.GetPackageHandler(type);

                // 创建反射类型实例
                CPackageBase package = Activator.CreateInstance(type) as CPackageBase;

                //安全处理
                if (package == null)
                {
                    CLOG.E("create package instance error! OpCode = {0} type = {1}", OpCode, type.ToString());
                    return;
                }

                // 从message的身体中获取数据实例化对象
                try
                {
                    package.FromMessage(ref message);
                }
                catch (Exception ex)
                {
                    CLOG.E("from message error! Exception!! OpCode = {0} type={1} message={2} ", OpCode, type.ToString(), message.ToString());
                    CLOG.E(ex.ToString());
                    return;
                }

                // 调用委托,传入参数
                if (DP != null)
                {
                    DP(package);
                }
                else
                {
                    CLOG.W("ths OpCode {0} was not register handler!", OpCode);
                }
            }
        }
Exemplo n.º 4
0
        /// <summary>
        /// 发送消息到服务器
        /// </summary>
        /// <param name="package">要发送的消息</param>
        public void Send(CPackageBase package)
        {
            if (m_Sender != null)
            {
                CMessage message = CPackageBase.CreateMessage(package);

                // 加入待发队列
                m_Sender.PushMessageToSend(message);
            }
        }
Exemplo n.º 5
0
        /// <summary>
        /// 从body中获取数据,写入参数中去
        /// </summary>
        /// <typeparam name="T">泛型</typeparam>
        public T PopData <T>(ref CMessage msg)
        {
            Type TType = typeof(T);

            if (TType == typeof(byte))
            {
                return(( T )( Object )PopByte());
            }

            if (TType == typeof(sbyte))
            {
                return(( T )( Object )PopSByte());
            }

            if (TType == typeof(bool))
            {
                return(( T )( Object )PopBoolean());
            }

            if (TType == typeof(short))
            {
                return(( T )( Object )PopShort());
            }

            if (TType == typeof(ushort))
            {
                return(( T )( Object )PopUShort());
            }

            if (TType == typeof(int))
            {
                return(( T )( Object )PopInt());
            }

            if (TType == typeof(uint))
            {
                return(( T )( Object )PopUInt());
            }

            if (TType == typeof(float))
            {
                return(( T )( Object )PopFloat());
            }

            if (TType == typeof(long))
            {
                return(( T )( Object )PopLong());
            }

            if (TType == typeof(ulong))
            {
                return(( T )( Object )PopULong());
            }

            if (TType == typeof(string))
            {
                return(( T )( Object )PopString());
            }

            // 如果反射对象是 CPackageBase 的子类
            if (TType.IsSubclassOf(typeof(CPackageBase)))
            {
                // 创建反射类型实例
                CPackageBase MemberPackageBase = Activator.CreateInstance(TType) as CPackageBase;
                MemberPackageBase.FromMessage(ref msg);

                return(( T )( Object )MemberPackageBase);
            }

            // 如果反射对象是 List
            if (TType.IsGenericType)
            {
                Type[]   GenericTypes = TType.GetGenericArguments();
                object[] param        = { msg };
                return(( T )( Object )CFunction.CallGenericArrayFunction("PopList", this, GenericTypes, param));
            }

            // 如果反射对象是数组
            if (TType.IsArray)
            {
                Type     ElementType = TType.GetElementType();
                object[] param       = { msg };
                return(( T )( Object )CFunction.CallGenericFunction("PopArray", this, ElementType, param));
            }

            CLOG.E("the type {0} has no serilize methon", TType.ToString());
            return(default(T));
        }
Exemplo n.º 6
0
        /// <summary>
        /// 压入数据
        /// </summary>
        /// <typeparam name="T">泛型</typeparam>
        /// <param name="data">要压入的值></param>
        /// <param name="msg">要压入的目标消息></param>
        public void PushData <T>(T data, ref CMessage msg)
        {
            Type dataType = typeof(T);

            if (dataType == typeof(byte))
            {
                PushByte(( byte )( Object )data);
                return;
            }

            if (dataType == typeof(sbyte))
            {
                PushByte(( sbyte )( Object )data);
                return;
            }

            if (dataType == typeof(bool))
            {
                PushBoolean(( bool )( Object )data);
                return;
            }

            if (dataType == typeof(int))
            {
                PushInt(( int )( Object )data);
                return;
            }

            if (dataType == typeof(uint))
            {
                PushInt(( uint )( Object )data);
                return;
            }

            if (dataType == typeof(short))
            {
                PushShort(( short )( Object )data);
                return;
            }

            if (dataType == typeof(ushort))
            {
                PushInt(( ushort )( Object )data);
                return;
            }

            if (dataType == typeof(float))
            {
                PushFloat(( float )( Object )data);
                return;
            }

            if (dataType == typeof(long))
            {
                PushLong(( long )( Object )data);
                return;
            }

            if (dataType == typeof(ulong))
            {
                PushLong(( ulong )( Object )data);
                return;
            }

            if (dataType == typeof(string))
            {
                PushString(( string )( Object )data);
                return;
            }

            // 如果反射对象是 CPackageBase 的子类
            if (data is CPackageBase)
            {
                CPackageBase tempData = ( CPackageBase )( Object )data;
                if (tempData == null)
                {
                    return;
                }
                tempData.ToMessage(ref msg);
                return;
            }

            // 如果反射对象是 List
            if (dataType.IsGenericType)
            {
                Type[]   GenericType = dataType.GetGenericArguments();
                object[] param       = { data, msg };
                CFunction.CallGenericArrayFunction("PushList", this, GenericType, param);
                return;
            }

            // 如果反射对象是数组
            if (dataType.IsArray)
            {
                Type     ElementType = dataType.GetElementType();
                object[] param       = { data, msg };
                CFunction.CallGenericFunction("PushArray", this, ElementType, param);
                return;
            }

            CLOG.E("the type {0} has no serilize methon", dataType.ToString());
        }