27 lines
1.2 KiB
C#
27 lines
1.2 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="HeapAllocHandle.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 System.Web.Util {
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using System;
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using System.Diagnostics.CodeAnalysis;
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using Microsoft.Win32.SafeHandles;
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internal class HeapAllocHandle : SafeHandleZeroOrMinusOneIsInvalid {
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[SuppressMessage("Microsoft.Reliability", "CA2006:UseSafeHandleToEncapsulateNativeResources", Justification = @"This pointer is valid for the lifetime of the process; never needs to be released.")]
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private static readonly IntPtr ProcessHeap = UnsafeNativeMethods.GetProcessHeap();
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// Called by P/Invoke when returning SafeHandles
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protected HeapAllocHandle()
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: base(ownsHandle: true) {
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}
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// Do not provide a finalizer - SafeHandle's critical finalizer will call ReleaseHandle for you.
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protected override bool ReleaseHandle() {
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return UnsafeNativeMethods.HeapFree(ProcessHeap, 0, handle);
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}
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}
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}
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