67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1999.
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//
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// File: F I L T D E V . H
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//
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// Contents: Implements the object that represents filter devices.
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//
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// Notes:
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//
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// Author: shaunco 15 Jan 1999
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "comp.h"
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class CFilterDevice
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{
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public:
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// The component which represents the adapter this filter device
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// filters.
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//
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CComponent* m_pAdapter;
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// The component which represents the filter service itself.
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//
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CComponent* m_pFilter;
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// The device info data for this filter device.
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// (Referencing HDEVINFO is kept external and is valid for the life of
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// these objects.)
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//
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SP_DEVINFO_DATA m_deid;
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// The instance guid of the device in string form.
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// Assigned by the class installer when the device is installed.
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// This guid is stored in the instance key of the device under
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// 'NetCfgInstanceId'. It is used to form the bind strings to
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// this device.
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//
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WCHAR m_szInstanceGuid [c_cchGuidWithTerm];
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private:
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// Declare all constructors private so that no one except
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// HrCreateInstance can create instances of this class.
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//
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CFilterDevice () {}
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public:
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~CFilterDevice () {}
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bool
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operator< (
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const CFilterDevice& OtherPath) const;
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static
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HRESULT
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HrCreateInstance (
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IN CComponent* pAdapter,
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IN CComponent* pFilter,
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IN const SP_DEVINFO_DATA* pdeid,
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IN PCWSTR pszInstanceGuid,
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OUT CFilterDevice** ppFilterDevice);
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};
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