the images should be written to the current directory ... -- Alex

[rrdtool.git] / src / rrd_fetch.c

diff --git a/src/rrd_fetch.c b/src/rrd_fetch.c
index d5c5709..e6590ec 100644 (file)
--- a/src/rrd_fetch.c
+++ b/src/rrd_fetch.c
@@ -1,10 +1,16 @@
 /*****************************************************************************
- * RRDtool 1.1.x  Copyright Tobias Oetiker, 1997 - 2002
+ * RRDtool 1.2.11  Copyright by Tobi Oetiker, 1997-2005
  *****************************************************************************
  * rrd_fetch.c  read date from an rrd to use for further processing
  *****************************************************************************
  * $Id$
  * $Log$
+ * Revision 1.8  2004/05/18 18:53:03  oetiker
+ * big spell checking patch -- slif@bellsouth.net
+ *
+ * Revision 1.7  2003/11/11 19:46:21  oetiker
+ * replaced time_value with rrd_time_value as MacOS X introduced a struct of that name in their standard headers
+ *
  * Revision 1.6  2003/01/16 23:27:54  oetiker
  * fix border condition in rra selection of rrd_fetch
  * -- Stanislav Sinyagin <ssinyagin@yahoo.com>
@@ -67,8 +73,9 @@ rrd_fetch(int argc,
     time_t   start_tmp=0, end_tmp=0;
     enum     cf_en cf_idx;
 
-    struct time_value start_tv, end_tv;
+    struct rrd_time_value start_tv, end_tv;
     char     *parsetime_error = NULL;
+    optind = 0; opterr = 0;  /* initialize getopt */
 
     /* init start and end time */
     parsetime("end-24h", &start_tv);
@@ -175,18 +182,18 @@ rrd_fetch_fn(
     int            first_part = 1;
     rrd_t     rrd;
     rrd_value_t    *data_ptr;
-    unsigned long  rows = (*end - *start) / *step;
+    unsigned long  rows;
 
 #ifdef DEBUG
 fprintf(stderr,"Entered rrd_fetch_fn() searching for the best match\n");
-fprintf(stderr,"Looking for: start %10lu end %10lu step %5lu rows  %lu\n",
-                                               *start,*end,*step,rows);
+fprintf(stderr,"Looking for: start %10lu end %10lu step %5lu\n",
+                                               *start,*end,*step);
 #endif
 
     if(rrd_open(filename,&in_file,&rrd, RRD_READONLY)==-1)
        return(-1);
     
-    /* when was the realy last update of this file ? */
+    /* when was the really last update of this file ? */
 
     if (((*ds_namv) = (char **) malloc(rrd.stat_head->ds_cnt * sizeof(char*)))==NULL){
        rrd_set_error("malloc fetch ds_namv array");
@@ -288,7 +295,7 @@ fprintf(stderr,"partial match, not best\n");
     *step = rrd.stat_head->pdp_step * rrd.rra_def[chosen_rra].pdp_cnt;
     *start -= (*start % *step);
     if (*end % *step) *end += (*step - *end % *step);
-    rows = (*end - *start) / *step;
+    rows = (*end - *start) / *step + 1;
 
 #ifdef DEBUG
     fprintf(stderr,"We found:    start %10lu end %10lu step %5lu rows  %lu\n",