Merge branch 'collectd-5.5'

[collectd.git] / src / daemon / utils_cache.c

diff --git a/src/daemon/utils_cache.c b/src/daemon/utils_cache.c
index 129cbb0..0756807 100644 (file)
--- a/src/daemon/utils_cache.c
+++ b/src/daemon/utils_cache.c
@@ -193,11 +193,13 @@ static int uc_insert (const data_set_t *ds, const value_list_t *vl,
            / CDTIME_T_TO_DOUBLE (vl->interval);
        ce->values_raw[i].absolute = vl->values[i].absolute;
        break;
-       
+
       default:
        /* This shouldn't happen. */
        ERROR ("uc_insert: Don't know how to handle data source type %i.",
            ds->ds[i].type);
+       sfree (key_copy);
+       cache_free (ce);
        return (-1);
     } /* switch (ds->ds[i].type) */
   } /* for (i) */
@@ -411,23 +413,7 @@ int uc_update (const data_set_t *ds, const value_list_t *vl)
     {
       case DS_TYPE_COUNTER:
        {
-         counter_t diff;
-
-         /* check if the counter has wrapped around */
-         if (vl->values[i].counter < ce->values_raw[i].counter)
-         {
-           if (ce->values_raw[i].counter <= 4294967295U)
-             diff = (4294967295U - ce->values_raw[i].counter)
-               + vl->values[i].counter;
-           else
-             diff = (18446744073709551615ULL - ce->values_raw[i].counter)
-               + vl->values[i].counter;
-         }
-         else /* counter has NOT wrapped around */
-         {
-           diff = vl->values[i].counter - ce->values_raw[i].counter;
-         }
-
+         counter_t diff = counter_diff (ce->values_raw[i].counter, vl->values[i].counter);
          ce->values_gauge[i] = ((double) diff)
            / (CDTIME_T_TO_DOUBLE (vl->time - ce->last_time));
          ce->values_raw[i].counter = vl->values[i].counter;
@@ -441,9 +427,7 @@ int uc_update (const data_set_t *ds, const value_list_t *vl)
 
       case DS_TYPE_DERIVE:
        {
-         derive_t diff;
-
-         diff = vl->values[i].derive - ce->values_raw[i].derive;
+         derive_t diff = vl->values[i].derive - ce->values_raw[i].derive;
 
          ce->values_gauge[i] = ((double) diff)
            / (CDTIME_T_TO_DOUBLE (vl->time - ce->last_time));
@@ -575,7 +559,7 @@ gauge_t *uc_get_rate (const data_set_t *ds, const value_list_t *vl)
   return (ret);
 } /* gauge_t *uc_get_rate */
 
-size_t uc_get_size() {
+size_t uc_get_size (void) {
   size_t size_arrays = 0;
 
   pthread_mutex_lock (&cache_lock);
@@ -752,7 +736,6 @@ int uc_get_history_by_name (const char *name,
   if (ce->history_length < num_steps)
   {
     gauge_t *tmp;
-    size_t i;
 
     tmp = realloc (ce->history, sizeof (*ce->history)
        * num_steps * ce->values_num);