[libvirt] [PATCH 1/3] usb: create functions to search usb device accurately

[Eric Blake]

On 05/04/2012 02:25 AM, Guannan Ren wrote:
> usbFindDevice():get usb device according to
>                 idVendor, idProduct, bus, device
>                 it is the exact match of the four parameters
> 
> usbFindDeviceByBus():get usb device according to bus, device
>                   it returns only one usb device same as usbFindDevice
> 
> usbFindDeviceByVendor():get usb device according to idVendor,idProduct
>                      it probably returns multiple usb devices.
> 
> usbDeviceSearch(): a helper function to do the actual search
> ---
>  src/libvirt_private.syms |    2 +
>  src/qemu/qemu_hostdev.c  |   14 +++-
>  src/qemu/qemu_hotplug.c  |   14 +++-
>  src/util/hostusb.c       |  202 ++++++++++++++++++++++++++++++++-------------
>  src/util/hostusb.h       |   22 ++++--
>  5 files changed, 181 insertions(+), 73 deletions(-)
> 

ACK.  Looks better now.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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