[Spice-devel] [PATCH] win-usb-dev: Set UsbDk backend on libusb 1.0.22

[Jorge Olmos]

This patch configures libusb in the context used in win-usb-dev, with
the same backend as the context initialized in usb-device-manager.

Otherwise spice_usb_device_manager_libdev_match returns false for all
devices, and no usb device is offered to end user for redirection.
---
 src/win-usb-dev.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/win-usb-dev.c b/src/win-usb-dev.c
index 7dc02ac..9a130a3 100644
--- a/src/win-usb-dev.c
+++ b/src/win-usb-dev.c
@@ -196,6 +196,11 @@ g_udev_client_initable_init(GInitable *initable, GCancellable *cancellable,
                     "Error initializing USB support: %s [%i]", errstr, rc);
         return FALSE;
     }
+#ifdef G_OS_WIN32
+#if LIBUSB_API_VERSION >= 0x01000106
+    libusb_set_option(priv->ctx, LIBUSB_OPTION_USE_USBDK);
+#endif
+#endif
 
     /* get initial device list */
     if (g_udev_client_list_devices(self, &priv->udev_list, err, __FUNCTION__) < 0) {

--