]> git.meshlink.io Git - meshlink/commitdiff
Really stable sorting of tincctl top output.
authorGuus Sliepen <guus@tinc-vpn.org>
Sat, 25 Jun 2011 20:20:39 +0000 (22:20 +0200)
committerGuus Sliepen <guus@tinc-vpn.org>
Sat, 25 Jun 2011 20:20:39 +0000 (22:20 +0200)
src/top.c

index a457e0803c9b12c2cbb8c39a300aa70e2e30fc2c..5a9edb0828a9e3d982fa01780fb96d6e72cbc601 100644 (file)
--- a/src/top.c
+++ b/src/top.c
@@ -31,6 +31,7 @@
 
 typedef struct nodestats_t {
        char *name;
+       int i;
        uint64_t in_packets;
        uint64_t in_bytes;
        uint64_t out_packets;
@@ -142,7 +143,7 @@ static void update(int fd) {
 static void redraw(void) {
        erase();
 
-       mvprintw(0, 0, "Tinc %-16s  Nodes: %4d  Sort: %-8s  %s", netname ?: "", node_list.count, sortname[sortmode], cumulative ? "Cumulative" : "Current");
+       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);
@@ -156,6 +157,9 @@ static void redraw(void) {
                        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)
@@ -181,36 +185,36 @@ static void redraw(void) {
                switch(sortmode) {
                        case 1:
                                if(cumulative)
-                                       return -cmpu64(na->in_packets, nb->in_packets);
+                                       return -cmpu64(na->in_packets, nb->in_packets) ?: na->i - nb->i;
                                else
-                                       return -cmpfloat(na->in_packets_rate, nb->in_packets_rate);
+                                       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);
+                                       return -cmpu64(na->in_bytes, nb->in_bytes) ?: na->i - nb->i;
                                else
-                                       return -cmpfloat(na->in_bytes_rate, nb->in_bytes_rate);
+                                       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);
+                                       return -cmpu64(na->out_packets, nb->out_packets) ?: na->i - nb->i;
                                else
-                                       return -cmpfloat(na->out_packets_rate, nb->out_packets_rate);
+                                       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);
+                                       return -cmpu64(na->out_bytes, nb->out_bytes) ?: na->i - nb->i;
                                else
-                                       return -cmpfloat(na->out_bytes_rate, nb->out_bytes_rate);
+                                       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);
+                                       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);
+                                       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);
+                                       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);
+                                       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);
+                               return strcmp(na->name, nb->name) ?: na->i - nb->i;
                }
        }