X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_last.c;h=81f717153c0aeac30951a0e04a2bff0b6f3f8bf4;hp=99ff12517f83d142523c5ed86e8bc0f9d65c7d3f;hb=2a9b0ff9cf29cf82b7b12ea80889c59273d66008;hpb=2a6a270edfda89b04722b42b57992907f871c671

diff --git a/src/rrd_last.c b/src/rrd_last.c
index 99ff125..81f7171 100644
--- a/src/rrd_last.c
+++ b/src/rrd_last.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.4.2  Copyright by Tobi Oetiker, 1997-2009
  *****************************************************************************
  * rrd_last.c
  *****************************************************************************
@@ -7,34 +7,78 @@
  *****************************************************************************/
 
 #include "rrd_tool.h"
+#include "rrd_client.h"
 
 time_t rrd_last(
     int argc,
     char **argv)
 {
-    if (argc < 2) {
-        rrd_set_error("please specify an rrd");
+    char *opt_daemon = NULL;
+    int status;
+
+    optind = 0;
+    opterr = 0;         /* initialize getopt */
+
+    while (42) {
+        int       opt;
+        int       option_index = 0;
+        static struct option long_options[] = {
+            {"daemon", required_argument, 0, 'd'},
+            {0, 0, 0, 0}
+        };
+
+        opt = getopt_long(argc, argv, "d:", long_options, &option_index);
+
+        if (opt == EOF)
+            break;
+
+        switch (opt) {
+        case 'd':
+            if (opt_daemon != NULL)
+                    free (opt_daemon);
+            opt_daemon = strdup (optarg);
+            if (opt_daemon == NULL)
+            {
+                rrd_set_error ("strdup failed.");
+                return (-1);
+            }
+            break;
+
+        default:
+            rrd_set_error ("Usage: rrdtool %s [--daemon <addr>] <file>",
+                    argv[0]);
+            return (-1);
+            break;
+        }
+    }                   /* while (42) */
+
+    if ((argc - optind) != 1) {
+        rrd_set_error ("Usage: rrdtool %s [--daemon <addr>] <file>",
+                argv[0]);
         return (-1);
     }
 
-    return (rrd_last_r(argv[1]));
-}
+    status = rrdc_flush_if_daemon(opt_daemon, argv[optind]);
+    if (opt_daemon) free(opt_daemon);
+    if (status) return (-1);
 
+    return (rrd_last_r (argv[optind]));
+}
 
 time_t rrd_last_r(
     const char *filename)
 {
-    time_t    lastup;
+    time_t    lastup = -1;
     rrd_file_t *rrd_file;
 
     rrd_t     rrd;
 
+    rrd_init(&rrd);
     rrd_file = rrd_open(filename, &rrd, RRD_READONLY);
-    if (rrd_file == NULL)
-        return (-1);
-
-    lastup = rrd.live_head->last_up;
+    if (rrd_file != NULL) {
+        lastup = rrd.live_head->last_up;
+        rrd_close(rrd_file);
+    }
     rrd_free(&rrd);
-    rrd_close(rrd_file);
     return (lastup);
 }