WDMAUD_DEVICE_EXTENSION Struct Reference

#include <wdmaud.h>

Collaboration diagram for WDMAUD_DEVICE_EXTENSION:

Public Attributes
KSDEVICE_HEADER	DeviceHeader
PVOID	SysAudioNotification
BOOL	DeviceInterfaceSupport
KSPIN_LOCK	Lock
ULONG	NumSysAudioDevices
LIST_ENTRY	SysAudioDeviceList
HANDLE	hSysAudio
PFILE_OBJECT	FileObject
LIST_ENTRY	WdmAudClientList
ULONG	SysAudioDeviceCount
PIO_WORKITEM	WorkItem
KEVENT	InitializationCompletionEvent
ULONG	WorkItemActive
PDEVICE_OBJECT	NextDeviceObject

Detailed Description

Definition at line 51 of file wdmaud.h.

Member Data Documentation

DeviceHeader

KSDEVICE_HEADER WDMAUD_DEVICE_EXTENSION::DeviceHeader

Definition at line 53 of file wdmaud.h.

Referenced by WdmaudAddDevice().

DeviceInterfaceSupport

BOOL WDMAUD_DEVICE_EXTENSION::DeviceInterfaceSupport

Definition at line 56 of file wdmaud.h.

FileObject

PFILE_OBJECT WDMAUD_DEVICE_EXTENSION::FileObject

Definition at line 62 of file wdmaud.h.

Referenced by GetSysAudioDeviceCount(), GetSysAudioDevicePnpName(), WdmAudCreate(), and WdmAudInitWorkerRoutine().

hSysAudio

HANDLE WDMAUD_DEVICE_EXTENSION::hSysAudio

Definition at line 61 of file wdmaud.h.

InitializationCompletionEvent

KEVENT WDMAUD_DEVICE_EXTENSION::InitializationCompletionEvent

Definition at line 67 of file wdmaud.h.

Referenced by WdmaudAddDevice(), and WdmAudInitWorkerRoutine().

Lock

KSPIN_LOCK WDMAUD_DEVICE_EXTENSION::Lock

Definition at line 58 of file wdmaud.h.

Referenced by WdmaudAddDevice(), WdmAudCleanup(), and WdmAudOpenSysaudio().

NextDeviceObject

PDEVICE_OBJECT WDMAUD_DEVICE_EXTENSION::NextDeviceObject

Definition at line 70 of file wdmaud.h.

Referenced by WdmaudAddDevice().

NumSysAudioDevices

ULONG WDMAUD_DEVICE_EXTENSION::NumSysAudioDevices

Definition at line 59 of file wdmaud.h.

Referenced by WdmAudOpenSysaudio().

SysAudioDeviceCount

ULONG WDMAUD_DEVICE_EXTENSION::SysAudioDeviceCount

Definition at line 65 of file wdmaud.h.

Referenced by WdmAudInitWorkerRoutine().

SysAudioDeviceList

LIST_ENTRY WDMAUD_DEVICE_EXTENSION::SysAudioDeviceList

Definition at line 60 of file wdmaud.h.

Referenced by WdmaudAddDevice(), and WdmAudOpenSysaudio().

SysAudioNotification

PVOID WDMAUD_DEVICE_EXTENSION::SysAudioNotification

Definition at line 54 of file wdmaud.h.

WdmAudClientList

LIST_ENTRY WDMAUD_DEVICE_EXTENSION::WdmAudClientList

Definition at line 63 of file wdmaud.h.

Referenced by WdmaudAddDevice(), and WdmAudOpenSysaudio().

WorkItem

PIO_WORKITEM WDMAUD_DEVICE_EXTENSION::WorkItem

Definition at line 66 of file wdmaud.h.

Referenced by WdmaudAddDevice(), and WdmAudTimerRoutine().

WorkItemActive

ULONG WDMAUD_DEVICE_EXTENSION::WorkItemActive

Definition at line 68 of file wdmaud.h.

Referenced by WdmAudInitWorkerRoutine(), and WdmAudTimerRoutine().

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The documentation for this struct was generated from the following file:

• drivers/wdm/audio/legacy/wdmaud/wdmaud.h