50 lines
2.1 KiB
C#
50 lines
2.1 KiB
C#
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// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Runtime.InteropServices;
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namespace SharpDX
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{
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/// <summary>
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/// Base interface for Component Object Model (COM).
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/// </summary>
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public partial interface IUnknown
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{
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/// <summary>
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/// Queries the supported COM interface on this instance.
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/// </summary>
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/// <param name="guid">The guid of the interface.</param>
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/// <param name="comObject">The output COM object reference.</param>
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/// <returns>If successful, <see cref="Result.Ok"/> </returns>
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Result QueryInterface(ref Guid guid, out IntPtr comObject);
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/// <summary>
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/// Increments the reference count for an interface on this instance.
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/// </summary>
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/// <returns>The method returns the new reference count.</returns>
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int AddReference();
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/// <summary>
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/// Decrements the reference count for an interface on this instance.
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/// </summary>
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/// <returns>The method returns the new reference count.</returns>
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int Release();
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}
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}
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