[janderwald] 38862: - Implement IPortEvents interface to IPortWavePci

Author: janderwald
Date: Sat Jan 17 18:44:54 2009
New Revision: 38862

URL: http://svn.reactos.org/svn/reactos?rev=38862&view=rev
Log:
- Implement IPortEvents interface to IPortWavePci

Modified:
    trunk/reactos/drivers/wdm/audio/backpln/portcls/guids.c
    trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/guids.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/guids.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/guids.c [iso-8859-1] Sat Jan 17
18:44:54 2009
@@ -39,6 +39,8 @@
 const GUID IID_IServiceSink = {0x22C6AC64L, 0x851B, 0x11D0, {0x9A, 0x7F, 0x00, 0xAA,
0x00, 0x38, 0xAC, 0xFE}};
 const GUID IID_IPortClsVersion = {0x7D89A7BBL, 0x869B, 0x4567, {0x8D, 0xBE, 0x1E, 0x16,
0x8C, 0xC8, 0x53, 0xDE}};
 const GUID IID_IUnknown = {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0xC0, 0x00, 0x00,
0x00, 0x00, 0x46}};
+const GUID IID_IPortEvents = {0xA80F29C4L, 0x5498, 0x11D2, {0x95, 0xD9, 0x00, 0xC0, 0x4F,
0xB9, 0x25, 0xD3}};
+
 
 ///
 /// undocumented guids

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.c [iso-8859-1] Sat Jan 17
18:44:54 2009
@@ -4,6 +4,7 @@
 {
     IPortWavePciVtbl *lpVtbl;
     IServiceSinkVtbl *lpVtblServiceSink;
+    IPortEventsVtbl *lpVtblPortEvents;
 
 #if 0
     IUnregisterSubdevice *lpVtblUnregisterSubDevice;
@@ -19,7 +20,96 @@
 }IPortWavePciImpl;
 
 
-
+//---------------------------------------------------------------
+// IPortEvents
+//
+
+static
+NTSTATUS
+NTAPI
+IPortEvents_fnQueryInterface(
+    IPortEvents* iface,
+    IN  REFIID refiid,
+    OUT PVOID* Output)
+{
+    IPortWavePciImpl * This = (IPortWavePciImpl*)CONTAINING_RECORD(iface,
IPortWavePciImpl, lpVtblPortEvents);
+
+    DPRINT1("IServiceSink_fnQueryInterface entered\n");
+
+    if (IsEqualGUIDAligned(refiid, &IID_IPortEvents) ||
+        IsEqualGUIDAligned(refiid, &IID_IUnknown))
+    {
+        *Output = &This->lpVtblServiceSink;
+        InterlockedIncrement(&This->ref);
+        return STATUS_SUCCESS;
+    }
+    return STATUS_UNSUCCESSFUL;
+}
+
+static
+ULONG
+NTAPI
+IPortEvents_fnAddRef(
+    IPortEvents* iface)
+{
+    IPortWavePciImpl * This = (IPortWavePciImpl*)CONTAINING_RECORD(iface,
IPortWavePciImpl, lpVtblPortEvents);
+    DPRINT1("IServiceSink_fnAddRef entered\n");
+    return InterlockedIncrement(&This->ref);
+}
+
+static
+ULONG
+NTAPI
+IPortEvents_fnRelease(
+    IPortEvents* iface)
+{
+    IPortWavePciImpl * This = (IPortWavePciImpl*)CONTAINING_RECORD(iface,
IPortWavePciImpl, lpVtblPortEvents);
+    DPRINT1("IServiceSink_fnRelease entered\n");
+    InterlockedDecrement(&This->ref);
+
+    if (This->ref == 0)
+    {
+        FreeItem(This, TAG_PORTCLASS);
+        return 0;
+    }
+    /* Return new reference count */
+    return This->ref;
+}
+
+static
+void
+NTAPI
+IPortEvents_fnAddEventToEventList(
+    IPortEvents* iface,
+    IN PKSEVENT_ENTRY EventEntry)
+{
+    DPRINT1("IPortEvents_fnAddEventToEventList stub\n");
+}
+
+
+static
+void
+NTAPI
+IPortEvents_fnGenerateEventList(
+    IPortEvents* iface,
+    IN  GUID* Set OPTIONAL,
+    IN  ULONG EventId,
+    IN  BOOL PinEvent,
+    IN  ULONG PinId,
+    IN  BOOL NodeEvent,
+    IN  ULONG NodeId)
+{
+    DPRINT1("IPortEvents_fnGenerateEventList stub\n");
+}
+
+static IPortEventsVtbl vt_IPortEvents = 
+{
+    IPortEvents_fnQueryInterface,
+    IPortEvents_fnAddRef,
+    IPortEvents_fnRelease,
+    IPortEvents_fnAddEventToEventList,
+    IPortEvents_fnGenerateEventList
+};
 
 //---------------------------------------------------------------
 // IServiceSink
@@ -111,6 +201,7 @@
     IN  REFIID refiid,
     OUT PVOID* Output)
 {
+	WCHAR Buffer[100];
     IPortWavePciImpl * This = (IPortWavePciImpl*)iface;
 
     DPRINT1("IPortWavePci_fnQueryInterface entered\n");
@@ -128,13 +219,20 @@
         InterlockedIncrement(&This->ref);
         return STATUS_SUCCESS;
     }
+    else if (IsEqualGUIDAligned(refiid, &IID_IPortEvents))
+    {
+        *Output = &This->lpVtblPortEvents;
+        InterlockedIncrement(&This->ref);
+        return STATUS_SUCCESS;
+    }
     else if (IsEqualGUIDAligned(refiid, &IID_IPortClsVersion))
     {
         return NewPortClsVersion((PPORTCLSVERSION*)Output);
     }
 
-    DPRINT1("IPortWavePci_fnQueryInterface no interface!!!\n");
-
+    StringFromCLSID(refiid, Buffer);
+    DPRINT1("IPortWavePci_fnQueryInterface no interface!!! iface %S\n",
Buffer);
+    KeBugCheckEx(0, 0, 0, 0, 0);
     return STATUS_UNSUCCESSFUL;
 }
 
@@ -180,11 +278,12 @@
     IN PVOID  SystemArgument1,
     IN PVOID  SystemArgument2)
 {
-    DPRINT1("ServiceNotifyRoutine entered\n");
+    DPRINT1("ServiceNotifyRoutine entered %p %p %p\n", DeferredContext,
SystemArgument1, SystemArgument2);
 
     IPortWavePciImpl * This = (IPortWavePciImpl*)DeferredContext;
     if (This->ServiceGroup && This->bInitialized)
     {
+        DPRINT1("ServiceGroup %p\n", This->ServiceGroup);
         This->ServiceGroup->lpVtbl->RequestService(This->ServiceGroup);
     }
 }
@@ -352,9 +451,14 @@
     IPortWavePciImpl * This = (IPortWavePciImpl*)iface;
 
 
-    DPRINT1("IPortWavePci_fnNotify entered\n");
-
-    KeInsertQueueDpc(&This->Dpc, NULL, NULL);
+    DPRINT1("IPortWavePci_fnNotify entered %p, ServiceGroup %p\n", This,
This->ServiceGroup);
+
+    if (This->ServiceGroup)
+    {
+        This->ServiceGroup->lpVtbl->RequestService (This->ServiceGroup);
+    }
+
+   // KeInsertQueueDpc(&This->Dpc, NULL, NULL);
 }
 
 static IPortWavePciVtbl vt_IPortWavePci =
@@ -385,6 +489,7 @@
 
     This->lpVtblServiceSink = &vt_IServiceSink;
     This->lpVtbl = &vt_IPortWavePci;
+    This->lpVtblPortEvents = &vt_IPortEvents;
     This->ref = 1;
 
     *OutPort = (PPORT)&This->lpVtbl;