[janderwald] 57813: [LIBUSB] - Set USBD status when a device is successfully configured and transferred length for vendor class requests - Add error msg when copying of interface descriptor fails

Author: janderwald
Date: Fri Dec  7 09:33:05 2012
New Revision: 57813

URL: http://svn.reactos.org/svn/reactos?rev=57813&view=rev
Log:
[LIBUSB]
- Set USBD status when a device is successfully configured and transferred length for
vendor class requests
- Add error msg when copying of interface descriptor fails

Modified:
    trunk/reactos/lib/drivers/libusb/hub_controller.cpp
    trunk/reactos/lib/drivers/libusb/usb_device.cpp

Modified: trunk/reactos/lib/drivers/libusb/hub_controller.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/libusb/hub_con…
==============================================================================
--- trunk/reactos/lib/drivers/libusb/hub_controller.cpp [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/libusb/hub_controller.cpp [iso-8859-1] Fri Dec  7 09:33:05
2012
@@ -1044,6 +1044,7 @@
 {
     PUSBDEVICE UsbDevice;
     PUSBD_INTERFACE_INFORMATION InterfaceInfo;
+    NTSTATUS Status;
 
     //
     // is the request for the Root Hub
@@ -1110,7 +1111,13 @@
         //
         // select configuration
         //
-        return
UsbDevice->SelectConfiguration(Urb->UrbSelectConfiguration.ConfigurationDescriptor,
&Urb->UrbSelectConfiguration.Interface,
&Urb->UrbSelectConfiguration.ConfigurationHandle);
+        Status =
UsbDevice->SelectConfiguration(Urb->UrbSelectConfiguration.ConfigurationDescriptor,
&Urb->UrbSelectConfiguration.Interface,
&Urb->UrbSelectConfiguration.ConfigurationHandle);
+        if (NT_SUCCESS(Status)) 
+        {
+            // successfully configured device
+            Urb->UrbSelectConfiguration.Hdr.Status = USBD_STATUS_SUCCESS;
+        }
+        return Status;
     }
 }
 
@@ -1843,7 +1850,7 @@
     PUSBDEVICE UsbDevice;
     USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
 
-    DPRINT("CHubController::HandleVendorDevice Request %x\n",
Urb->UrbControlVendorClassRequest.Request);
+    //DPRINT("CHubController::HandleVendorDevice Request %x\n",
Urb->UrbControlVendorClassRequest.Request);
 
     //
     // sanity check
@@ -1891,6 +1898,12 @@
     // issue request
     //
     Status = UsbDevice->SubmitSetupPacket(&CtrlSetup,
Urb->UrbControlVendorClassRequest.TransferBufferLength,
Urb->UrbControlVendorClassRequest.TransferBuffer);
+    if (NT_SUCCESS(Status))
+    {
+        // success
+        Urb->UrbControlVendorClassRequest.Hdr.Status = USBD_STATUS_SUCCESS;
+        Irp->IoStatus.Information =
Urb->UrbControlVendorClassRequest.TransferBufferLength;
+    }
 
     return Status;
 }

Modified: trunk/reactos/lib/drivers/libusb/usb_device.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/libusb/usb_dev…
==============================================================================
--- trunk/reactos/lib/drivers/libusb/usb_device.cpp [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/libusb/usb_device.cpp [iso-8859-1] Fri Dec  7 09:33:05 2012
@@ -1123,6 +1123,7 @@
         if (!NT_SUCCESS(Status))
         {
             // failed
+            DPRINT1("[LIBUSB] Failed to copy interface descriptor Index %lu
InterfaceDescriptor %p InterfaceInfo %p\n", ConfigurationIndex, InterfaceDescriptor,
InterfaceInfo);
             break;
         }