X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_info.c;h=9b2363f850b3b143579789da7186435189494547;hb=e3d98af81f19a3b538921265392d61100b0f83e2;hp=679b02402dfcfa8e68aa663d5459d201890eb0d6;hpb=a12627275ff8487174cbb907a066f62a00b6ae44;p=rrdtool.git

diff --git a/src/rrd_info.c b/src/rrd_info.c
index 679b024..9b2363f 100644
--- a/src/rrd_info.c
+++ b/src/rrd_info.c
@@ -24,7 +24,7 @@ char     *sprintf_alloc(
     int       maxlen = 1024 + strlen(fmt);
     char     *str = NULL;
     va_list   argp;
-    str = malloc(sizeof(char) * (maxlen + 1));
+    str = (char*)malloc(sizeof(char) * (maxlen + 1));
     if (str != NULL) {
         va_start(argp, fmt);
 #ifdef HAVE_VSNPRINTF
@@ -45,7 +45,7 @@ rrd_info_t
 {
     rrd_info_t *next;
 
-    next = malloc(sizeof(*next));
+    next = (rrd_info_t*)malloc(sizeof(*next));
     next->next = (rrd_info_t *) 0;
     if (info)
         info->next = next;
@@ -62,13 +62,13 @@ rrd_info_t
         next->value.u_int = value.u_int;
         break;
     case RD_I_STR:
-        next->value.u_str = malloc(sizeof(char) * (strlen(value.u_str) + 1));
+        next->value.u_str = (char*)malloc(sizeof(char) * (strlen(value.u_str) + 1));
         strcpy(next->value.u_str, value.u_str);
         break;
     case RD_I_BLO:
         next->value.u_blo.size = value.u_blo.size;
         next->value.u_blo.ptr =
-            malloc(sizeof(unsigned char) * value.u_blo.size);
+            (unsigned char *)malloc(sizeof(unsigned char) * value.u_blo.size);
         memcpy(next->value.u_blo.ptr, value.u_blo.ptr, value.u_blo.size);
         break;
     }
@@ -146,6 +146,7 @@ rrd_info_t *rrd_info_r(
     enum cf_en current_cf;
     enum dst_en current_ds;
 
+    rrd_init(&rrd);
     rrd_file = rrd_open(filename, &rrd, RRD_READONLY);
     if (rrd_file == NULL)
         goto err_free;
@@ -163,6 +164,9 @@ rrd_info_t *rrd_info_r(
     info.u_cnt = rrd.live_head->last_up;
     cd = rrd_info_push(cd, sprintf_alloc("last_update"), RD_I_CNT, info);
 
+    info.u_cnt = rrd_get_header_size(&rrd);
+    cd = rrd_info_push(cd, sprintf_alloc("header_size"), RD_I_CNT, info);
+
     for (i = 0; i < rrd.stat_head->ds_cnt; i++) {
 
         info.u_str = rrd.ds_def[i].dst;