| 1 | #Region "Microsoft.VisualBasic::6f35238d4e079cd2d617b33b2fcecd44, Microsoft.VisualBasic.Core\Net\Protocol\Abstract.vb" |
| 2 | |
| 3 | ' Author: |
| 4 | ' |
| 5 | ' asuka (amethyst.asuka@gcmodeller.org) |
| 6 | ' xie (genetics@smrucc.org) |
| 7 | ' xieguigang (xie.guigang@live.com) |
| 8 | ' |
| 9 | ' Copyright (c) 2018 GPL3 Licensed |
| 10 | ' |
| 11 | ' |
| 12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
| 13 | ' |
| 14 | ' |
| 15 | ' This program is free software: you can redistribute it and/or modify |
| 16 | ' it under the terms of the GNU General Public License as published by |
| 17 | ' the Free Software Foundation, either version 3 of the License, or |
| 18 | ' (at your option) any later version. |
| 19 | ' |
| 20 | ' This program is distributed in the hope that it will be useful, |
| 21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | ' GNU General Public License for more details. |
| 24 | ' |
| 25 | ' You should have received a copy of the GNU General Public License |
| 26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 27 | |
| 28 | |
| 29 | |
| 30 | ' /********************************************************************************/ |
| 31 | |
| 32 | ' Summaries: |
| 33 | |
| 34 | ' Interface ISerializable |
| 35 | ' |
| 36 | ' Function: Serialize |
| 37 | ' |
| 38 | ' Delegate Sub |
| 39 | ' |
| 40 | ' |
| 41 | ' Class RawStream |
| 42 | ' |
| 43 | ' Constructor: (+2 Overloads) Sub New |
| 44 | ' Function: GetRawStream |
| 45 | ' Operators: <=, >= |
| 46 | ' |
| 47 | ' |
| 48 | ' |
| 49 | ' /********************************************************************************/ |
| 50 | |
| 51 | #End Region |
| 52 | |
| 53 | Imports System.Runtime.CompilerServices |
| 54 | Imports Microsoft.VisualBasic.Net.Tcp |
| 55 | |
| 56 | Namespace Net.Protocols |
| 57 | |
| 58 | ''' <summary> |
| 59 | ''' 支持序列化的对象,则这个对象可以被应用于<see cref="RequestStream"/>数据载体的网络传输操作过程 |
| 60 | ''' </summary> |
| 61 | Public Interface ISerializable |
| 62 | ''' <summary> |
| 63 | ''' Transform this .NET object into a raw stream object for the network data transfer. |
| 64 | ''' </summary> |
| 65 | ''' <returns></returns> |
| 66 | Function Serialize() As Byte() |
| 67 | End Interface |
| 68 | |
| 69 | Public Delegate Sub ProcessMessagePush(message As RequestStream) |
| 70 | |
| 71 | ''' <summary> |
| 72 | ''' 原始串流的基本模型,这个流对象应该具备有两个基本的方法: |
| 73 | ''' 1. 从原始的字节流之中反序列化构造出自身的构造函数 |
| 74 | ''' 2. 将自身序列化为字节流的<see cref="ISerializable.Serialize()"/>序列化方法 |
| 75 | ''' </summary> |
| 76 | <Serializable> Public MustInherit Class RawStream : Implements ISerializable |
| 77 | |
| 78 | ''' <summary> |
| 79 | ''' You should overrides this constructor to generate a stream object.(必须要有一个这个构造函数来执行反序列化) |
| 80 | ''' </summary> |
| 81 | ''' <param name="rawStream"></param> |
| 82 | Sub New(rawStream As Byte()) |
| 83 | |
| 84 | End Sub |
| 85 | |
| 86 | Public Sub New() |
| 87 | End Sub |
| 88 | |
| 89 | ''' <summary> |
| 90 | ''' <see cref="ISerializable.Serialize"/>序列化方法 |
| 91 | ''' </summary> |
| 92 | ''' <returns></returns> |
| 93 | Public MustOverride Function Serialize() As Byte() Implements ISerializable.Serialize |
| 94 | |
| 95 | ''' <summary> |
| 96 | ''' 按照类型的定义进行反序列化操作 |
| 97 | ''' </summary> |
| 98 | ''' <typeparam name="TRawStream"></typeparam> |
| 99 | ''' <param name="rawStream"></param> |
| 100 | ''' <returns></returns> |
| 101 | ''' |
| 102 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 103 | Public Shared Function GetRawStream(Of TRawStream As RawStream)(rawStream As Byte()) As TRawStream |
| 104 | Return Activator.CreateInstance(GetType(TRawStream), {rawStream}) |
| 105 | End Function |
| 106 | |
| 107 | Protected Shared ReadOnly _rawStreamType As Type = GetType(Byte()) |
| 108 | |
| 109 | Public Const INT64 As Integer = 8 |
| 110 | ''' <summary> |
| 111 | ''' Single/Integer |
| 112 | ''' </summary> |
| 113 | Public Const INT32 As Integer = 4 |
| 114 | ''' <summary> |
| 115 | ''' System.Double |
| 116 | ''' </summary> |
| 117 | Public Const DblFloat As Integer = 8 |
| 118 | Public Const ShortInt As Integer = 2 |
| 119 | Public Const SingleFloat As Integer = 4 |
| 120 | Public Const DecimalInt As Integer = 12 |
| 121 | |
| 122 | ''' <summary> |
| 123 | ''' |
| 124 | ''' </summary> |
| 125 | ''' <param name="addr">IPEndPoint string value likes 127.0.0.1:8080</param> |
| 126 | ''' <param name="raw"></param> |
| 127 | ''' <returns></returns> |
| 128 | ''' <![CDATA[ |
| 129 | ''' |
| 130 | ''' Dim rep As RequestStream = "127.0.0.1:80" <= New RequestStream With { |
| 131 | ''' ... |
| 132 | ''' } |
| 133 | ''' ]]> |
| 134 | Public Shared Operator <=(addr As String, raw As RawStream) As RequestStream |
| 135 | Dim ep As New IPEndPoint(addr) |
| 136 | Dim invoke As New TcpRequest(ep) |
| 137 | Dim rep As New RequestStream(invoke.SendMessage(raw.Serialize)) |
| 138 | Return rep |
| 139 | End Operator |
| 140 | |
| 141 | Public Shared Operator >=(addr As String, raw As RawStream) As RequestStream |
| 142 | Throw New NotSupportedException |
| 143 | End Operator |
| 144 | End Class |
| 145 | End Namespace |