func (c *VirConnection) NumOfInterfaces() (int, error) {
result := int(C.virConnectNumOfInterfaces(c.ptr))
if result == -1 {
return 0, GetLastError()
}
return result, nil
}
func (h *Hypervisor) GetActiveInterfaces() ([]string, error) {
number := C.virConnectNumOfInterfaces(h.cptr)
if number == -1 {
return nil, GetLastError()
}
names := make([]string, number)
if number == 0 {
return names, nil
}
cnames := make([]*C.char, number)
result := C.virConnectListInterfaces(h.cptr, &cnames[0], number)
if result == -1 {
return nil, GetLastError()
}
for i, v := range cnames {
names[i] = C.GoString(v)
defer C.free(unsafe.Pointer(v))
}
return names, nil
}
func (h *Hypervisor) GetNumberOfActiveInterfaces() (int, error) {
number := C.virConnectNumOfInterfaces(h.cptr)
if number == -1 {
return 0, GetLastError()
}
return int(number), nil
}