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