X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_format.c;h=5200b33703a4e065068997af0318b1dc015e1b54;hb=8ce4b39d191d7d993e913a988cdf6ed082bd8e7a;hp=18e1ecd7360ba40685a052ee654e4043cd5c7bb7;hpb=19f031713115921bebf5949ce63926d66dd8c6a5;p=rrdtool.git

diff --git a/src/rrd_format.c b/src/rrd_format.c
index 18e1ecd..5200b33 100644
--- a/src/rrd_format.c
+++ b/src/rrd_format.c
@@ -84,6 +84,26 @@ enum cf_en cf_conv(
     return (enum cf_en)(-1);
 }
 
+const char *cf_to_string (enum cf_en cf)
+{
+    switch (cf)
+    {
+        case CF_AVERAGE:     return "AVERAGE";
+        case CF_MINIMUM:     return "MIN";
+        case CF_MAXIMUM:     return "MAX";
+        case CF_LAST:        return "LAST";
+        case CF_HWPREDICT:   return "HWPREDICT";
+        case CF_SEASONAL:    return "SEASONAL";
+        case CF_DEVPREDICT:  return "DEVPREDICT";
+        case CF_DEVSEASONAL: return "DEVSEASONAL";
+        case CF_FAILURES:    return "FAILURES";
+        case CF_MHWPREDICT:  return "MHWPREDICT";
+
+        default:
+            return NULL;
+    }
+} /* char *cf_to_string */
+
 #undef converter
 
 long ds_match(
@@ -105,8 +125,7 @@ off_t rrd_get_header_size(
     return sizeof(stat_head_t) + \
         sizeof(ds_def_t) * rrd->stat_head->ds_cnt + \
         sizeof(rra_def_t) * rrd->stat_head->rra_cnt + \
-        sizeof(time_t) + \
-        sizeof(live_head_t) + \
+        ( atoi(rrd->stat_head->version) < 3 ? sizeof(time_t) : sizeof(live_head_t) ) + \
         sizeof(pdp_prep_t) * rrd->stat_head->ds_cnt + \
         sizeof(cdp_prep_t) * rrd->stat_head->ds_cnt * rrd->stat_head->rra_cnt + \
         sizeof(rra_ptr_t) * rrd->stat_head->rra_cnt;