[MMIXER] Cleanup mixer notifications opened by an application when it is closed.

[reactos.git] / reactos / drivers / wdm / audio / legacy / wdmaud / wdmaud.h

diff --git a/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h b/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h
index 38f859a..04d8975 100644 (file)
--- a/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h
+++ b/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h
@@ -11,6 +11,7 @@ typedef struct
     PMDL Mdl;
     ULONG Length;
     ULONG Function;
+    PFILE_OBJECT FileObject;
 }WDMAUD_COMPLETION_CONTEXT, *PWDMAUD_COMPLETION_CONTEXT;
 
 
@@ -66,6 +67,7 @@ typedef struct
     KEVENT InitializationCompletionEvent;
     ULONG WorkItemActive;
 
+    PDEVICE_OBJECT NextDeviceObject;
 }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION;
 
 typedef struct
@@ -126,6 +128,14 @@ WdmAudControlOpenMixer(
     IN  PWDMAUD_DEVICE_INFO DeviceInfo,
     IN  PWDMAUD_CLIENT ClientInfo);
 
+NTSTATUS
+WdmAudControlCloseMixer(
+    IN  PDEVICE_OBJECT DeviceObject,
+    IN  PIRP Irp,
+    IN  PWDMAUD_DEVICE_INFO DeviceInfo,
+    IN  PWDMAUD_CLIENT ClientInfo,
+    IN  ULONG Index);
+
 NTSTATUS
 WdmAudControlOpenWave(
     IN  PDEVICE_OBJECT DeviceObject,