Merge pull request #108 from guyluz11/patch-1

Beautifying the code

hlist.c

@@ -24,64 +24,62 @@
 static int max_hlist_size = 2;
 
 void set_hlist_size(double throughput_wait_secs) {
-int new_size;
-
-new_size = ceil(10.0 / throughput_wait_secs);
-if (new_size > 1)
-    max_hlist_size = new_size;
+   int new_size;
+   new_size = ceil(10.0 / throughput_wait_secs);
+   max_hlist_size = (new_size > 1) ? new_size : max_hlist_size;
 }
 
 int add_to_hlist(hlist **begin, hlist **end, int size, int value) {
-int ret;
+   int ret;
 
-if (*begin == NULL) {
-    if ((*begin = malloc(sizeof(hlist))) == NULL)
-        return 0;
-    *end = *begin;
-    (*begin)->next = NULL;
-    (*begin)->prev = NULL;
-    ret = 1;
-}
-else if (size == max_hlist_size) {
-    hlist *tmp = (*end)->prev;
-    tmp->next = NULL;
-    (*end)->next = *begin;
-    (*end)->prev = NULL;
-    *begin = *end;
-    *end = tmp;
-    (*begin)->next->prev = *begin;
-    ret = 0;
-}
-else {
-    hlist *new = malloc(sizeof(hlist));
-    if (!new)
-        return 0;
-    new->next = *begin;
-    new->prev = NULL;
-    *begin = new;
-    (*begin)->next->prev = *begin;
-    ret = 1;
-}
-(*begin)->value = value;
-return ret;
+   if (*begin == NULL) {
+       if ((*begin = malloc(sizeof(hlist))) == NULL)
+           return 0;
+       *end = *begin;
+       (*begin)->next = NULL;
+       (*begin)->prev = NULL;
+       ret = 1;
+   }
+   else if (size == max_hlist_size) {
+       hlist *tmp = (*end)->prev;
+       tmp->next = NULL;
+       (*end)->next = *begin;
+       (*end)->prev = NULL;
+       *begin = *end;
+       *end = tmp;
+       (*begin)->next->prev = *begin;
+       ret = 0;
+   }
+   else {
+       hlist *new = malloc(sizeof(hlist));
+       if (!new)
+           return 0;
+       new->next = *begin;
+       new->prev = NULL;
+       *begin = new;
+       (*begin)->next->prev = *begin;
+       ret = 1;
+   }
+   (*begin)->value = value;
+   return ret;
 }
 
 void free_hlist(hlist *begin) {
-hlist *tmp = begin;
+   hlist *tmp = begin;
 
-while (begin) {
-    tmp = begin->next;
-    free(begin);
-    begin = tmp;
-}
+   while (begin) {
+      tmp = begin->next;
+      free(begin);
+      begin = tmp;
+   }
 }
 
 int get_hlist_average(hlist *begin, int size) {
-unsigned long long avg = 0;
+   unsigned long long avg = 0;
 
-while (begin) {
-    avg += begin->value;
-    begin = begin->next;
-}
-return avg / size;
+   while (begin) {
+      avg += begin->value;
+      begin = begin->next;
+   }
+   return avg / size;
 }