1 | #Region "Microsoft.VisualBasic::e0bef81df8c24e1c13abddaa2e5327ac, Microsoft.VisualBasic.Core\ApplicationServices\Parallel\MMFProtocol\Pipeline\PipeBuffer.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 | ' Class PipeBuffer |
35 | ' |
36 | ' Properties: byteData, Name |
37 | ' |
38 | ' Constructor: (+1 Overloads) Sub New |
39 | ' Function: Serialize |
40 | ' |
41 | ' |
42 | ' /********************************************************************************/ |
43 | |
44 | #End Region |
45 | |
46 | Imports Microsoft.VisualBasic.Language |
47 | Imports Microsoft.VisualBasic.Net.Protocols |
48 | Imports Microsoft.VisualBasic.Text |
49 | |
50 | Namespace Parallel.MMFProtocol.Pipeline |
51 | |
52 | Public Class PipeBuffer : Inherits RawStream |
53 | |
54 | Public Property Name As String |
55 | Public Property byteData As Byte() |
56 | |
57 | Sub New(raw As Byte()) |
58 | Dim nameLen As Byte() = New Byte(INT32 - 1) {} |
59 | Dim p As int = Scan0 |
60 | Call Array.ConstrainedCopy(raw, p + INT32, nameLen, Scan0, INT32) |
61 | |
62 | Dim len As Integer = BitConverter.ToInt32(nameLen, Scan0) |
63 | Dim name As Byte() = New Byte(len - 1) {} |
64 | Call Array.ConstrainedCopy(raw, p + name.Length, name, Scan0, len) |
65 | Me.Name = System.Text.Encoding.UTF8.GetString(name) |
66 | |
67 | byteData = New Byte(raw.Length - INT32 - len - 1) {} |
68 | Call Array.ConstrainedCopy(raw, p, byteData, Scan0, byteData.Length) |
69 | End Sub |
70 | |
71 | Public Overrides Function Serialize() As Byte() |
72 | Dim nameBuf As Byte() = UTF8WithoutBOM.GetBytes(Name) |
73 | Dim buffer As Byte() = New Byte(INT32 + nameBuf.Length + byteData.Length - 1) {} |
74 | Dim nameLen As Byte() = BitConverter.GetBytes(nameBuf.Length) |
75 | Dim p As int = Scan0 |
76 | |
77 | Call Array.ConstrainedCopy(nameLen, Scan0, buffer, p + nameLen.Length, nameLen.Length) |
78 | Call Array.ConstrainedCopy(nameBuf, Scan0, buffer, p + nameBuf.Length, nameBuf.Length) |
79 | Call Array.ConstrainedCopy(byteData, Scan0, buffer, p + byteData.Length, byteData.Length) |
80 | |
81 | Return buffer |
82 | End Function |
83 | End Class |
84 | End Namespace |