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https://github.com/ReneLergner/WPinternals.git
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Rene Lergner
40 lines
1.4 KiB
C#
40 lines
1.4 KiB
C#
/* WinUSBNet library
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* (C) 2010 Thomas Bleeker (www.madwizard.org)
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*
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* Licensed under the MIT license, see license.txt or:
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* http://www.opensource.org/licenses/mit-license.php
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*/
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/* NOTE: Parts of the code in this file are based on the work of Jan Axelson
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* See http://www.lvr.com/winusb.htm for more information
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*/
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using System;
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using Microsoft.Win32.SafeHandles;
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using System.Runtime.InteropServices;
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namespace MadWizard.WinUSBNet.API
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{
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/// <summary>
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/// API declarations relating to file I/O (and used by WinUsb).
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/// </summary>
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sealed internal class FileIO
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{
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public const Int32 FILE_ATTRIBUTE_NORMAL = 0X80;
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public const Int32 FILE_FLAG_OVERLAPPED = 0X40000000;
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public const Int32 FILE_SHARE_READ = 1;
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public const Int32 FILE_SHARE_WRITE = 2;
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public const UInt32 GENERIC_READ = 0X80000000;
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public const UInt32 GENERIC_WRITE = 0X40000000;
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public static readonly IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1);
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public const Int32 OPEN_EXISTING = 3;
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public const Int32 ERROR_IO_PENDING = 997;
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[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
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public static extern SafeFileHandle CreateFile(String lpFileName, UInt32 dwDesiredAccess, Int32 dwShareMode, IntPtr lpSecurityAttributes, Int32 dwCreationDisposition, Int32 dwFlagsAndAttributes, Int32 hTemplateFile);
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}
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}
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