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Imported Upstream version 4.2.0.179

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Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479
This commit is contained in:
Xamarin Public Jenkins
2015-08-26 07:17:56 -04:00
committed by Jo Shields
parent aa7da660d6
commit c042cd0c52
7507 changed files with 90259 additions and 657307 deletions
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36
external/referencesource/System.Configuration/Microsoft/Win32/SafeCryptContextHandle.cs vendored Normal file
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//------------------------------------------------------------------------------
// <copyright file="UnsafeNativeMethods.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace Microsoft.Win32 {
using System;
using System.Security.Permissions;
using Microsoft.Win32.SafeHandles;
using System.Configuration;
// Safehandle for crypt context handles
[System.Security.SuppressUnmanagedCodeSecurityAttribute()]
internal sealed class SafeCryptContextHandle : SafeHandleZeroOrMinusOneIsInvalid {
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)]
internal SafeCryptContextHandle()
: base(true) {
}
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)]
internal SafeCryptContextHandle(IntPtr handle, bool ownsHandle)
: base(ownsHandle) {
SetHandle(handle);
}
override protected bool ReleaseHandle() {
if (handle != IntPtr.Zero) {
UnsafeNativeMethods.CryptReleaseContext(this, 0);
return true;
}
return false;
}
}
}

53
external/referencesource/System.Configuration/Microsoft/Win32/SafeNativeMemoryHandle.cs vendored Normal file
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//------------------------------------------------------------------------------
// <copyright file="UnsafeNativeMethods.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace Microsoft.Win32 {
using System.Runtime.InteropServices;
using System;
using System.Security.Permissions;
using Microsoft.Win32.SafeHandles;
using System.Configuration;
// Safehandle for memory handles
[System.Security.SuppressUnmanagedCodeSecurityAttribute()]
internal sealed class SafeNativeMemoryHandle : SafeHandleZeroOrMinusOneIsInvalid {
private bool _useLocalFree = false;
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)]
internal SafeNativeMemoryHandle()
: this(false) {
}
internal SafeNativeMemoryHandle(bool useLocalFree)
: base(true) {
_useLocalFree = useLocalFree;
}
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)]
internal SafeNativeMemoryHandle(IntPtr handle, bool ownsHandle)
: base(ownsHandle) {
SetHandle(handle);
}
internal void SetDataHandle(IntPtr handle) {
SetHandle(handle);
}
override protected bool ReleaseHandle() {
if (handle != IntPtr.Zero) {
if (_useLocalFree == true)
UnsafeNativeMethods.LocalFree(handle);
else
Marshal.FreeHGlobal(handle);
handle = IntPtr.Zero;
return true;
}
return false;
}
}
}

29
external/referencesource/System.Configuration/Microsoft/Win32/SafeNativeMethods.cs vendored Normal file
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//------------------------------------------------------------------------------
// <copyright file="SafeNativeMethods.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace Microsoft.Win32 {
using System.Runtime.InteropServices;
using System;
using System.Security.Permissions;
using System.Collections;
using System.IO;
using System.Text;
using System.Threading;
using Microsoft.Win32.SafeHandles;
[
System.Security.SuppressUnmanagedCodeSecurityAttribute()
]
internal static class SafeNativeMethods {
#if NOPERF
[DllImport(ExternDll.Kernel32, SetLastError=true)]
internal static extern bool QueryPerformanceCounter(out long value);
[DllImport(ExternDll.Kernel32, SetLastError=true)]
internal static extern bool QueryPerformanceFrequency(out long value);
#endif
}
}

66
external/referencesource/System.Configuration/Microsoft/Win32/UnsafeNativeMethods.cs vendored Normal file
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//------------------------------------------------------------------------------
// <copyright file="UnsafeNativeMethods.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace Microsoft.Win32 {
using System.Runtime.InteropServices;
using System.Threading;
using System;
using System.Security.Permissions;
using System.Collections;
using System.IO;
using System.Text;
using Microsoft.Win32.SafeHandles;
using System.Configuration;
[
System.Security.SuppressUnmanagedCodeSecurityAttribute()
]
internal static class UnsafeNativeMethods {
[DllImport(ExternDll.Kernel32, SetLastError=true, CharSet=CharSet.Auto, BestFitMapping=false)]
internal static extern bool GetFileAttributesEx(string name, int fileInfoLevel, out WIN32_FILE_ATTRIBUTE_DATA data);
internal const int GetFileExInfoStandard = 0;
[StructLayout(LayoutKind.Sequential)]
internal struct WIN32_FILE_ATTRIBUTE_DATA {
internal int fileAttributes;
internal uint ftCreationTimeLow;
internal uint ftCreationTimeHigh;
internal uint ftLastAccessTimeLow;
internal uint ftLastAccessTimeHigh;
internal uint ftLastWriteTimeLow;
internal uint ftLastWriteTimeHigh;
internal uint fileSizeHigh;
internal uint fileSizeLow;
}
[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto, BestFitMapping=false)]
internal static extern int GetModuleFileName(HandleRef hModule, StringBuilder buffer, int length);
#if !FEATURE_PAL
[DllImport(ExternDll.Crypt32, SetLastError=true, CharSet=CharSet.Unicode)]
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);
[DllImport(ExternDll.Crypt32, SetLastError= true, CharSet=CharSet.Unicode)]
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);
[DllImport(ExternDll.Advapi32, SetLastError=true, CharSet=CharSet.Unicode)]
internal extern static int CryptAcquireContext(out SafeCryptContextHandle phProv, string pszContainer, string pszProvider, uint dwProvType, uint dwFlags);
[DllImport(ExternDll.Advapi32, SetLastError=true, CharSet=CharSet.Unicode)]
internal extern static int CryptReleaseContext(SafeCryptContextHandle hProv, uint dwFlags);
[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto)]
internal extern static IntPtr LocalFree(IntPtr buf);
#endif
// MoveFile Parameter
internal const int MOVEFILE_REPLACE_EXISTING = 0x00000001;
[DllImport(ExternDll.Kernel32, CharSet=CharSet.Auto, BestFitMapping=false)]
internal static extern bool MoveFileEx(string lpExistingFileName, string lpNewFileName, int dwFlags);
}
}