func (h *Hypervisor) ListNetworkFilters(flags uint) ([]*NetworkFilter, error) {
var cfilters *C.virNWFilterPtr
result := C.virConnectListAllNWFilters(h.cptr, &cfilters, C.uint(flags))
if result == -1 {
return nil, GetLastError()
}
var filters = make([]*NetworkFilter, result)
p := (*[1 << 30]C.virNWFilterPtr)(unsafe.Pointer(cfilters))
for i := 0; i < int(result); i++ {
filters[i] = newNetworkFilter(p[i])
}
defer C.free(unsafe.Pointer(cfilters))
return filters, nil
}
func (c *VirConnection) ListAllNWFilters(flags uint32) ([]VirNWFilter, error) {
var cList *C.virNWFilterPtr
numNWFilters := C.virConnectListAllNWFilters(c.ptr, (**C.virNWFilterPtr)(&cList), C.uint(flags))
if numNWFilters == -1 {
return nil, GetLastError()
}
hdr := reflect.SliceHeader{
Data: uintptr(unsafe.Pointer(cList)),
Len: int(numNWFilters),
Cap: int(numNWFilters),
}
var filters []VirNWFilter
slice := *(*[]C.virNWFilterPtr)(unsafe.Pointer(&hdr))
for _, ptr := range slice {
filters = append(filters, VirNWFilter{ptr})
}
C.free(unsafe.Pointer(cList))
return filters, nil
}
