usbd.sys: Implement USBD_ParseConfigurationDescriptor using its Ex version.

dlls/usbd.sys/usbd.c

@@ -198,6 +198,15 @@ PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptorEx(
     return NULL;
 }
 
+PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptor(
+        PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor, UCHAR InterfaceNumber,
+        UCHAR AlternateSetting )
+{
+    TRACE( "(%p, %u, %u)\n", ConfigurationDescriptor, InterfaceNumber, AlternateSetting );
+    return USBD_ParseConfigurationDescriptorEx( ConfigurationDescriptor, ConfigurationDescriptor,
+                                                InterfaceNumber, AlternateSetting, -1, -1, -1 );
+}
+
 PUSB_COMMON_DESCRIPTOR WINAPI USBD_ParseDescriptors(
         PVOID DescriptorBuffer,
         ULONG TotalLength,

dlls/usbd.sys/usbd.sys.spec

@@ -21,7 +21,7 @@
 @ stdcall USBD_GetUSBDIVersion(ptr)
 @ stub USBD_InitializeDevice
 @ stub USBD_MakePdoName
-@ stub USBD_ParseConfigurationDescriptor
+@ stdcall USBD_ParseConfigurationDescriptor(ptr long long)
 @ stdcall _USBD_ParseConfigurationDescriptorEx@28(ptr ptr long long long long long) USBD_ParseConfigurationDescriptorEx
 @ stdcall _USBD_ParseDescriptors@16(ptr long ptr long) USBD_ParseDescriptors
 @ stub USBD_QueryBusTime

include/ddk/usbdlib.h

@@ -30,6 +30,7 @@ PURB WINAPI USBD_CreateConfigurationRequestEx(PUSB_CONFIGURATION_DESCRIPTOR,PUSB
 ULONG WINAPI USBD_GetInterfaceLength(PUSB_INTERFACE_DESCRIPTOR,PUCHAR);
 VOID WINAPI USBD_GetUSBDIVersion(PUSBD_VERSION_INFORMATION);
 PUSB_COMMON_DESCRIPTOR WINAPI USBD_ParseDescriptors(PVOID,ULONG,PVOID,LONG);
+PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR,UCHAR,UCHAR);
 PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptorEx(PUSB_CONFIGURATION_DESCRIPTOR,PVOID,LONG,LONG,LONG,LONG,LONG);
 USBD_STATUS WINAPI USBD_ValidateConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR,ULONG,USHORT,PUCHAR*,ULONG);