search for: virnodedeviceptr

Hi, virConnectListAllNodeDevices() takes a virNodeDevicePtr **devices. So I need to create an array of virNodeDevicePtr. For that I need to know size / Number of devices. What is the function for that ? Thank You.

...e='channel2'/> <address type='virtio-serial' controller='0' bus='0' port='3'/> </channel> I am expecting virConnectListAllNodeDevices to have the device in its output. But I don't see it there. Is it the right function to call ? virNodeDevicePtr* devices; int dev_count = virConnectListAllNodeDevices(conn, &devices, 0); std::cout << "Devices: " << dev_count << std::endl; for(virNodeDevicePtr* device = devices; device < devices+dev_count; ++device){ std::cout << virNodeDeviceGetName(*device) &lt...

Is possible to get a pointer to «spice» by virNodeDeviceLookupByName API? What «name» I should use for? Thanks a lot!     -- Андрей Фокин

...but there is nothing happen. The callback was not called. Could you tell me Why? And what dose node device mean? I want to auto-hotplug usb devices by using libvirt. Bellow the call of libvirt: // node device lifecycle callback function void nodeDeviceEventLifecycleCallback(virConnectPtr conn, virNodeDevicePtr dev, int event, int detail, void * opaque) { printf("event = %d, detail= %d\n", event, detail); } // registe node device lifecycle event int registeNodeDevEvent() { int ret = virEventRegisterDefaultImpl(); if (ret) { return -1;} ret = virConnectNodeDevi...

On Wed, Mar 18, 2020 at 01:10:41PM +0300, Андрей Фокин wrote: > > Is possible to get a pointer to «spice» by virNodeDeviceLookupByName API? > What «name» I should use for? The virNodeDevicePtr APIs are for getting information about physical devices on a host. spice is not a device, it is a remote framebuffer protocol used by QEMU So the question doesn't really make any sense. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: htt...

...gt;Среда, 18 марта 2020, 13:21 +03:00 от Daniel P. Berrangé <berrange@redhat.com>: >  >On Wed, Mar 18, 2020 at 01:10:41PM +0300, Андрей Фокин wrote: >> >> Is possible to get a pointer to «spice» by virNodeDeviceLookupByName API? >> What «name» I should use for? >The virNodeDevicePtr APIs are for getting information about physical >devices on a host. > >spice is not a device, it is a remote framebuffer protocol used by QEMU > >So the question doesn't really make any sense. > >Regards, >Daniel >-- >|: https://berrange.com -o- https://www.flick...