On Wed, Aug 21, 2019 at 7:29 PM Uri Lublin <u...@redhat.com> wrote:
>
> On 8/21/19 3:25 AM, zhou qi wrote:
> > Hello, I write a demo under windows unsing *spice-client-glib only*, I> can
> > get usb devices from UsbManager. but hotplug is not working. no> device
> > change event recieved.
>
> Hello,
>
> > I found the function g_udev_client_initable_init in win-usb-dev.c create> a
> > hidden window to monitor WM_DEVICECHANGE message. but I could not> found
> > the corresponding message loop（GetMessage/DispatchMessage...).> Where is
> > the message loop(gtk)? Does it depends on some higher> library(gtk)？How can
> > I get usb hotplug working?
>
> These events are sent to wnd_proc by Windows (the OS).
>
> The hidden window is created, so spice-gtk gets those
> messages from Windows.
>
> Note that this code was moved recently in spice-gtk -- now it's in
> usb-backend.c (that replaces win-usb-dev.c)
>
> Uri
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