+ mvprintw(0, 0, "Tinc %-16s Nodes: %4d Sort: %-10s %s", netname ?: "", node_list.count, sortname[sortmode], cumulative ? "Cumulative" : "Current");
+ attrset(A_REVERSE);
+ mvprintw(2, 0, "Node IN pkts IN %s OUT pkts OUT %s", unit, unit);
+ chgat(-1, A_REVERSE, 0, NULL);
+
+ static nodestats_t **sorted = 0;
+ static int n = 0;
+ if(changed) {
+ n = 0;
+ sorted = xrealloc(sorted, node_list.count * sizeof *sorted);
+ for(list_node_t *i = node_list.head; i; i = i->next)
+ sorted[n++] = i->data;
+ changed = false;
+ }
+
+ for(int i = 0; i < n; i++)
+ sorted[i]->i = i;
+
+ int cmpfloat(float a, float b) {
+ if(a < b)
+ return -1;
+ else if(a > b)
+ return 1;
+ else
+ return 0;
+ }
+
+ int cmpu64(uint64_t a, uint64_t b) {
+ if(a < b)
+ return -1;
+ else if(a > b)
+ return 1;
+ else
+ return 0;
+ }
+
+ int sortfunc(const void *a, const void *b) {
+ const nodestats_t *na = *(const nodestats_t **)a;
+ const nodestats_t *nb = *(const nodestats_t **)b;
+ switch(sortmode) {
+ case 1:
+ if(cumulative)
+ return -cmpu64(na->in_packets, nb->in_packets) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->in_packets_rate, nb->in_packets_rate) ?: na->i - nb->i;
+ case 2:
+ if(cumulative)
+ return -cmpu64(na->in_bytes, nb->in_bytes) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->in_bytes_rate, nb->in_bytes_rate) ?: na->i - nb->i;
+ case 3:
+ if(cumulative)
+ return -cmpu64(na->out_packets, nb->out_packets) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->out_packets_rate, nb->out_packets_rate) ?: na->i - nb->i;
+ case 4:
+ if(cumulative)
+ return -cmpu64(na->out_bytes, nb->out_bytes) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->out_bytes_rate, nb->out_bytes_rate) ?: na->i - nb->i;
+ case 5:
+ if(cumulative)
+ return -cmpu64(na->in_packets + na->out_packets, nb->in_packets + nb->out_packets) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->in_packets_rate + na->out_packets_rate, nb->in_packets_rate + nb->out_packets_rate) ?: na->i - nb->i;
+ case 6:
+ if(cumulative)
+ return -cmpu64(na->in_bytes + na->out_bytes, nb->in_bytes + nb->out_bytes) ?: na->i - nb->i;
+ else
+ return -cmpfloat(na->in_bytes_rate + na->out_bytes_rate, nb->in_bytes_rate + nb->out_bytes_rate) ?: na->i - nb->i;
+ default:
+ return strcmp(na->name, nb->name) ?: na->i - nb->i;