67 lines
3.1 KiB
C#
67 lines
3.1 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="UnsafeNativeMethods.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace Microsoft.Win32 {
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using System.Runtime.InteropServices;
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using System.Threading;
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using System;
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using System.Security.Permissions;
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using System.Collections;
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using System.IO;
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using System.Text;
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using Microsoft.Win32.SafeHandles;
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using System.Configuration;
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[
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System.Security.SuppressUnmanagedCodeSecurityAttribute()
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]
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internal static class UnsafeNativeMethods {
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[DllImport(ExternDll.Kernel32, SetLastError=true, CharSet=CharSet.Auto, BestFitMapping=false)]
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internal static extern bool GetFileAttributesEx(string name, int fileInfoLevel, out WIN32_FILE_ATTRIBUTE_DATA data);
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internal const int GetFileExInfoStandard = 0;
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[StructLayout(LayoutKind.Sequential)]
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internal struct WIN32_FILE_ATTRIBUTE_DATA {
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internal int fileAttributes;
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internal uint ftCreationTimeLow;
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internal uint ftCreationTimeHigh;
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internal uint ftLastAccessTimeLow;
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internal uint ftLastAccessTimeHigh;
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internal uint ftLastWriteTimeLow;
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internal uint ftLastWriteTimeHigh;
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internal uint fileSizeHigh;
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internal uint fileSizeLow;
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}
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[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto, BestFitMapping=false)]
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internal static extern int GetModuleFileName(HandleRef hModule, StringBuilder buffer, int length);
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#if !FEATURE_PAL
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[DllImport(ExternDll.Crypt32, SetLastError=true, CharSet=CharSet.Unicode)]
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internal extern static bool CryptProtectData(ref DATA_BLOB inputData, string description, ref DATA_BLOB entropy, IntPtr pReserved, ref CRYPTPROTECT_PROMPTSTRUCT promptStruct, UInt32 flags, ref DATA_BLOB outputData);
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[DllImport(ExternDll.Crypt32, SetLastError= true, CharSet=CharSet.Unicode)]
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internal extern static bool CryptUnprotectData(ref DATA_BLOB inputData, IntPtr description, ref DATA_BLOB entropy, IntPtr pReserved, ref CRYPTPROTECT_PROMPTSTRUCT promptStruct, UInt32 flags, ref DATA_BLOB outputData);
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[DllImport(ExternDll.Advapi32, SetLastError=true, CharSet=CharSet.Unicode)]
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internal extern static int CryptAcquireContext(out SafeCryptContextHandle phProv, string pszContainer, string pszProvider, uint dwProvType, uint dwFlags);
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[DllImport(ExternDll.Advapi32, SetLastError=true, CharSet=CharSet.Unicode)]
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internal extern static int CryptReleaseContext(SafeCryptContextHandle hProv, uint dwFlags);
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[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto)]
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internal extern static IntPtr LocalFree(IntPtr buf);
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#endif
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// MoveFile Parameter
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internal const int MOVEFILE_REPLACE_EXISTING = 0x00000001;
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[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto, BestFitMapping=false)]
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internal static extern bool MoveFileEx(string lpExistingFileName, string lpNewFileName, int dwFlags);
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}
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}
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