X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_create.c;h=6573fc5a69280b9f67b526c8a24a2de025f8cd1e;hb=0e35f35b43f96e2a805b2c4d73c0b5ccf5361975;hp=e9dc2aae922e7363585060bcab9f12faa4d63634;hpb=bf7d0302ab2ff46038f7002a9eab76f4105c3cee;p=rrdtool.git

diff --git a/src/rrd_create.c b/src/rrd_create.c
index e9dc2aa..6573fc5 100644
--- a/src/rrd_create.c
+++ b/src/rrd_create.c
@@ -19,7 +19,7 @@ rrd_create(int argc, char **argv)
 {
     time_t            last_up = time(NULL)-10;
     unsigned long     pdp_step = 300;
-    struct time_value last_up_tv;
+    struct rrd_time_value last_up_tv;
     char *parsetime_error = NULL;
     long              long_tmp;
     int               rc;
@@ -114,8 +114,7 @@ rrd_create_r(char *filename,
 
     /* set some defaults */
     strcpy(rrd.stat_head->cookie,RRD_COOKIE);
-	/* assume the will be version 1 compatible */
-    strcpy(rrd.stat_head->version,"0001");
+    strcpy(rrd.stat_head->version,RRD_VERSION);
     rrd.stat_head->float_cookie = FLOAT_COOKIE;
     rrd.stat_head->ds_cnt = 0; /* this will be adjusted later */
     rrd.stat_head->rra_cnt = 0; /* ditto */
@@ -170,8 +169,6 @@ rrd_create_r(char *filename,
                 break;
             case DST_CDEF:
                 parseCDEF_DS(&argv[i][offset+3],&rrd, rrd.stat_head->ds_cnt);
-                /* need to mark the file w/ current version */
-                strcpy(rrd.stat_head->version,RRD_VERSION);
                 break;
             default:
                 rrd_set_error("invalid DS type specified");
@@ -213,8 +210,6 @@ rrd_create_r(char *filename,
                         rrd.rra_def[rrd.stat_head->rra_cnt].par[RRA_hw_beta].u_val = 1.0/288;
                         rrd.rra_def[rrd.stat_head->rra_cnt].par[RRA_dependent_rra_idx].u_cnt = 
                             rrd.stat_head -> rra_cnt;
-                        /* need to mark the file w/ current version */
-                        strcpy(rrd.stat_head->version,RRD_VERSION);
                         break;
                     case CF_DEVSEASONAL:
                     case CF_SEASONAL:
@@ -532,7 +527,8 @@ rrd_create_fn(char *file_name, rrd_t *rrd)
 {
     unsigned long    i,ii;
     FILE             *rrd_file;
-    rrd_value_t       unknown = DNAN ;
+    rrd_value_t      *unknown;
+    int	unkn_cnt;
     
     if ((rrd_file = fopen(file_name,"wb")) == NULL ) {
 	rrd_set_error("creating '%s': %s",file_name, rrd_strerror(errno));
@@ -637,17 +633,24 @@ rrd_create_fn(char *file_name, rrd_t *rrd)
     }
     
     /* write the empty data area */
-    for(i=0; 
-	i <  rrd->stat_head->rra_cnt;
-	i++)
-    {
-        for(ii=0; 
-            ii <  rrd->rra_def[i].row_cnt 
-                * rrd->stat_head->ds_cnt;
-            ii++){
-            fwrite(&unknown,sizeof(rrd_value_t),1,rrd_file);
-        }
+    if ((unknown = (rrd_value_t *)malloc(512 * sizeof(rrd_value_t))) == NULL) {
+	rrd_set_error("allocating unknown");
+	rrd_free(rrd);
+	fclose(rrd_file);
+	return(-1);
     }
+    for (i = 0; i < 512; ++i)
+	unknown[i] = DNAN;
+    
+    unkn_cnt = 0;
+    for (i = 0; i < rrd->stat_head->rra_cnt; i++)
+        unkn_cnt += rrd->stat_head->ds_cnt * rrd->rra_def[i].row_cnt;
+		      
+    while (unkn_cnt > 0) {
+	fwrite(unknown, sizeof(rrd_value_t), min(unkn_cnt, 512), rrd_file);
+	unkn_cnt -= 512;
+     }
+    free(unknown);
     
     /* lets see if we had an error */
     if(ferror(rrd_file)){