X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Frrd_format.c;h=b7e3eff8b339bb242b795a647595050abf18ec73;hb=b842962742cfc367774753e855adbfb6d796b631;hp=02abef43e761a3ada52c5a6b4ab070c9962b38e3;hpb=2dbf17c3d0f7145817e7a27afa42e4f9ddc22e4c;p=pkg-rrdtool.git

diff --git a/src/rrd_format.c b/src/rrd_format.c
index 02abef4..b7e3eff 100644
--- a/src/rrd_format.c
+++ b/src/rrd_format.c
@@ -1,9 +1,9 @@
 /*****************************************************************************
- * RRDtool 1.3rc4  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3.2  Copyright by Tobi Oetiker, 1997-2008
  *****************************************************************************
  * rrd_format.c  RRD Database Format helper functions
  *****************************************************************************
- * $Id: rrd_format.c 1366 2008-05-18 13:06:44Z oetiker $
+ * $Id$
  * $Log$
  * Revision 1.5  2004/05/18 18:53:03  oetiker
  * big spell checking patch -- slif@bellsouth.net
@@ -62,7 +62,7 @@ enum dst_en dst_conv(
         converter(DERIVE, DST_DERIVE)
         converter(COMPUTE, DST_CDEF)
         rrd_set_error("unknown data acquisition function '%s'", string);
-    return (-1);
+    return (enum dst_en)(-1);
 }
 
 
@@ -81,7 +81,7 @@ enum cf_en cf_conv(
         converter(DEVSEASONAL, CF_DEVSEASONAL)
         converter(FAILURES, CF_FAILURES)
         rrd_set_error("unknown consolidation function '%s'", string);
-    return (-1);
+    return (enum cf_en)(-1);
 }
 
 #undef converter
@@ -98,3 +98,16 @@ long ds_match(
     rrd_set_error("unknown data source name '%s'", ds_nam);
     return -1;
 }
+
+off_t rrd_get_header_size(
+    rrd_t *rrd)
+{
+    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) + \
+        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;
+}