void
command_down(view_t *v)
{
if(!address_cmp(&v->range.start, &v->range.end)) {
view_move_address_line(v, &v->range.start, 1);
}
v->range.end = v->range.start;
}
void
command_right(view_t *v)
{
if(!address_cmp(&v->range.start, &v->range.end)) {
view_move_address(v, &v->range.start, 1);
}
v->range.end = v->range.start;
v->last_x = view_address_to_x(v, &v->range.start);
}
void
command_delete(view_t *v)
{
optype_t type = OP_Replace;
if(!address_cmp(&v->range.start, &v->range.end)) {
view_move_address(v, &v->range.end, 1);
type = OP_Delete;
}
range_push(&v->range, "", 0, type);
v->last_x = view_address_to_x(v, &v->range.start);
}
/*----------------------------------------------------------------------------*/
neighbor_t*
neighbor_table_contains(address_t* a)
{
neighbor_t* tmp;
for(tmp = list_head(neighbor_table); tmp != NULL; tmp = tmp->next) {
if(address_cmp(&(tmp->address),a)){
return tmp;
}
}
return NULL;
}
/*----------------------------------------------------------------------------*/
void
handle_beacon(packet_t* p)
{
add_neighbor(&(p->header.src),p->info.rssi);
#if !SINK
uint8_t new_hops = get_payload_at(p, BEACON_HOPS_INDEX);
uint8_t new_distance = p->info.rssi;
if (address_cmp(&(conf.nxh_vs_sink), &(p->header.src)) ||
#if MOBILE
(new_distance < conf.distance_from_sink)
#else
(new_hops <= conf.hops_from_sink-1 && new_distance < conf.distance_from_sink)
#endif
)
{
conf.nxh_vs_sink = p->header.src;
conf.distance_from_sink = new_distance;
conf.sink_address = p->header.nxh;
conf.hops_from_sink = new_hops+1;
}
#endif
packet_deallocate(p);
}
/*----------------------------------------------------------------------------*/
uint8_t
neighbor_cmp(neighbor_t* a, neighbor_t* b)
{
return address_cmp(&(a->address),&(b->address));
}
