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75 lines
2.1 KiB
75 lines
2.1 KiB
#Region "Microsoft.VisualBasic::58e4deac6a48b0d96f6db35d0d715b02, Parallel\MemoryMap\UnmanageMemoryRegion.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Class UnmanageMemoryRegion
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'
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' Properties: memoryFile, size
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'
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' /********************************************************************************/
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#End Region
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Imports System.Runtime.CompilerServices
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Public Class UnmanageMemoryRegion
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Public Property memoryFile As String
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Public Property size As Integer
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''' <summary>
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''' It is an error memory mapping region?
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''' </summary>
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''' <returns></returns>
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Public ReadOnly Property isError As Boolean
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Get
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Return size < 0
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End Get
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End Property
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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Public Function GetMemoryMap() As MapObject
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Return MapObject.FromPointer(Me)
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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Public Overrides Function ToString() As String
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Return $"{memoryFile} ({StringFormats.Lanudry(size)})"
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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Public Shared Narrowing Operator CType(map As UnmanageMemoryRegion) As MapObject
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Return MapObject.FromPointer(map)
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End Operator
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End Class
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