80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
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//---------------------------------------------------------------------------
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//
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// Module: device.h
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//
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// Description: Device Initialization code
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//
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//
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//@@BEGIN_MSINTERNAL
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// Development Team:
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// Mike McLaughlin
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//
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// History: Date Author Comment
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//
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//@@END_MSINTERNAL
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//---------------------------------------------------------------------------
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1996-1999 Microsoft Corporation. All Rights Reserved.
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//
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Constants and Macros
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//---------------------------------------------------------------------------
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#define STR_LINKNAME TEXT("\\DosDevices\\sysaudio")
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#define STR_DEVICENAME TEXT("\\Device\\sysaudio")
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//---------------------------------------------------------------------------
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// Data Structures
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//---------------------------------------------------------------------------
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typedef struct device_instance
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{
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PVOID pDeviceHeader;
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PDEVICE_OBJECT pPhysicalDeviceObject;
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PDEVICE_OBJECT pFunctionalDeviceObject;
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} DEVICE_INSTANCE, *PDEVICE_INSTANCE;
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//---------------------------------------------------------------------------
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// Globals
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//---------------------------------------------------------------------------
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extern PDEVICE_INSTANCE gpDeviceInstance;
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//---------------------------------------------------------------------------
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// Local prototypes
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//---------------------------------------------------------------------------
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extern "C" {
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NTSTATUS
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING usRegistryPathName
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);
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NTSTATUS
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DispatchPnp(
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IN PDEVICE_OBJECT pDeviceObject,
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IN PIRP pIrp
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);
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VOID
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DriverUnload(
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IN PDRIVER_OBJECT DriverObject
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);
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NTSTATUS
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AddDevice(
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IN PDRIVER_OBJECT DriverObject,
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IN PDEVICE_OBJECT PhysicalDeviceObject
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);
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} // extern "C"
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