X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_xport.c;h=c561a5a29aedae6991bb32bed574f99182938a65;hb=refs%2Fheads%2Fkb%2Frrdd;hp=0be461533c6cb3c817d879dc118280a09b9715bb;hpb=e357fb7d089224a089b6b34699f592a29a20fd59;p=rrdtool.git

diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index 0be4615..c561a5a 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.3.1  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3.2  Copyright by Tobi Oetiker, 1997-2008
  ****************************************************************************
  * rrd_xport.c  export RRD data 
  ****************************************************************************/
@@ -10,6 +10,7 @@
 #include "rrd_graph.h"
 #include "rrd_xport.h"
 #include "unused.h"
+#include "rrd_client.h"
 
 #if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
 #include <io.h>
@@ -53,17 +54,19 @@ int rrd_xport(
     char ***legend_v,   /* legend entries */
     rrd_value_t **data)
 {                       /* two dimensional array containing the data */
-
     image_desc_t im;
     time_t    start_tmp = 0, end_tmp = 0;
     rrd_time_value_t start_tv, end_tv;
     char     *parsetime_error = NULL;
+    char     *opt_daemon = NULL;
+
     struct option long_options[] = {
         {"start", required_argument, 0, 's'},
         {"end", required_argument, 0, 'e'},
         {"maxrows", required_argument, 0, 'm'},
         {"step", required_argument, 0, 261},
         {"enumds", no_argument, 0, 262},    /* these are handled in the frontend ... */
+        {"daemon", required_argument, 0, 'd'},
         {0, 0, 0, 0}
     };
 
@@ -79,7 +82,7 @@ int rrd_xport(
         int       option_index = 0;
         int       opt;
 
-        opt = getopt_long(argc, argv, "s:e:m:", long_options, &option_index);
+        opt = getopt_long(argc, argv, "s:e:m:d:", long_options, &option_index);
 
         if (opt == EOF)
             break;
@@ -109,6 +112,24 @@ int rrd_xport(
                 return -1;
             }
             break;
+        case 'd':
+        {
+            if (opt_daemon != NULL)
+            {
+                rrd_set_error ("You cannot specify --daemon "
+                        "more than once.");
+                return (-1);
+            }
+
+            opt_daemon = strdup(optarg);
+            if (opt_daemon == NULL)
+            {
+                rrd_set_error("strdup error");
+                return -1;
+            }
+            break;
+        }
+
         case '?':
             rrd_set_error("unknown option '%s'", argv[optind - 1]);
             return -1;
@@ -147,6 +168,12 @@ int rrd_xport(
         return (-1);
     }
 
+    {   /* try to connect to rrdcached */
+        int status = rrdc_connect(opt_daemon);
+        if (opt_daemon) free(opt_daemon);
+        if (status != 0) return status;
+    }
+
     if (rrd_xport_fn(&im, start, end, step, col_cnt, legend_v, data) == -1) {
         im_free(&im);
         return -1;