From 78a317ae3231e791098132c458690d33c0ee9434 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Sat, 26 Nov 2005 04:07:39 +0000
Subject: [PATCH] Clean up Xml files, show usbd functions as implemented and
 implemente PcGetTimeInterval.

svn path=/trunk/; revision=19610
---
 reactos/drivers/directory.xml                |  4 ++--
 reactos/drivers/multimedia/directory.xml     | 12 ++++--------
 reactos/drivers/multimedia/portcls/portcls.c |  9 ++++++---
 reactos/drivers/usb/usbd/usbd.c              |  8 ++++----
 4 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/reactos/drivers/directory.xml b/reactos/drivers/directory.xml
index a8025632ccc..2240390bb9f 100644
--- a/reactos/drivers/directory.xml
+++ b/reactos/drivers/directory.xml
@@ -26,7 +26,7 @@
 <directory name="usb">
 	<xi:include href="usb/directory.xml" />
 </directory>
-<!--directory name="multimedia">
+<directory name="multimedia">
 	<xi:include href="multimedia/directory.xml" />
-</directory-->
+</directory>
 </group>
diff --git a/reactos/drivers/multimedia/directory.xml b/reactos/drivers/multimedia/directory.xml
index 513f4ba8557..44b1757b0f1 100755
--- a/reactos/drivers/multimedia/directory.xml
+++ b/reactos/drivers/multimedia/directory.xml
@@ -4,21 +4,17 @@
     This is mostly incomplete at the moment.
 -->
 
-<directory name="portcls">
-    <xi:include href="portcls/portcls.xml" />
-</directory>
-
 <!--directory name="wdmaud">
     <xi:include href="wdmaud/wdmaud.xml" />
 </directory-->
-
 <!--directory name="ks">
 	<xi:include href="ks/ks.xml" />
-</directory>
+</directory-->
+
 <directory name="portcls">
 	<xi:include href="portcls/portcls.xml" />
 </directory>
-<directory name="avtest">
+
+<!--<directory name="avtest">
 	<xi:include href="avtest/avtest.xml" />
 </directory-->
-
diff --git a/reactos/drivers/multimedia/portcls/portcls.c b/reactos/drivers/multimedia/portcls/portcls.c
index 57cd44ecdf6..3de78935a16 100644
--- a/reactos/drivers/multimedia/portcls/portcls.c
+++ b/reactos/drivers/multimedia/portcls/portcls.c
@@ -239,15 +239,18 @@ PcGetDeviceProperty(
 }
 
 /*
- * @unimplemented
+ * @implemented
  */
 ULONGLONG STDCALL
 PcGetTimeInterval(
   ULONGLONG  Timei
 )
 {
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
+    LARGE_INTEGER CurrentTime;
+    
+    KeQuerySystemTime( &CurrentTime);
+
+    return (Timei - CurrentTime.QuadPart);
 }
 
 /*
diff --git a/reactos/drivers/usb/usbd/usbd.c b/reactos/drivers/usb/usbd/usbd.c
index fef69c182cc..4002b55458e 100644
--- a/reactos/drivers/usb/usbd/usbd.c
+++ b/reactos/drivers/usb/usbd/usbd.c
@@ -16,8 +16,8 @@
  *    USBD_CreateConfigurationRequestEx (implemented)
  *    USBD_CreateConfigurationRequest
  *    USBD_GetInterfaceLength (implemented)
- *    USBD_ParseConfigurationDescriptorEx
- *    USBD_ParseDescriptors
+ *    USBD_ParseConfigurationDescriptorEx (implemented)
+ *    USBD_ParseDescriptors (implemented)
  *    USBD_GetPdoRegistryParameters (implemented)
  */
 
@@ -369,7 +369,7 @@ USBD_GetInterfaceLength(
 }
 
 /*
- * @unimplemented
+ * @implemented
  */
 PUSB_COMMON_DESCRIPTOR STDCALL
 USBD_ParseDescriptors(
@@ -394,7 +394,7 @@ USBD_ParseDescriptors(
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 PUSB_INTERFACE_DESCRIPTOR STDCALL
 USBD_ParseConfigurationDescriptorEx(