]> git.meshlink.io Git - meshlink/commitdiff
Don't use nested functions.
authorGuus Sliepen <guus@tinc-vpn.org>
Wed, 5 Dec 2012 20:33:01 +0000 (21:33 +0100)
committerGuus Sliepen <guus@tinc-vpn.org>
Wed, 5 Dec 2012 20:33:01 +0000 (21:33 +0100)
This allows tinc to be compiled with Clang.

src/top.c

index 750488948b1961ccba38cd0e8e047a4371c23c57..d90e5123497a4c922f827cce4e127364b66277c2 100644 (file)
--- a/src/top.c
+++ b/src/top.c
@@ -136,6 +136,63 @@ static void update(int fd) {
        }
 }
 
+static int cmpfloat(float a, float b) {
+       if(a < b)
+               return -1;
+       else if(a > b)
+               return 1;
+       else
+               return 0;
+}
+
+static int cmpu64(uint64_t a, uint64_t b) {
+       if(a < b)
+               return -1;
+       else if(a > b)
+               return 1;
+       else
+               return 0;
+}
+
+static 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;
+       }
+}
+
 static void redraw(void) {
        erase();
 
@@ -157,63 +214,6 @@ static void redraw(void) {
        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;
-               }
-       }
-
        qsort(sorted, n, sizeof *sorted, sortfunc);
 
        for(int i = 0, row = 3; i < n; i++, row++) {