share/collection.js: Keep visibility when redrawing graphs.

[collection4.git] / src / action_graph.c

diff --git a/src/action_graph.c b/src/action_graph.c
index 492e5e7..b3b815f 100644 (file)
--- a/src/action_graph.c
+++ b/src/action_graph.c
@@ -21,6 +21,8 @@
  *   Florian octo Forster <ff at octo.it>
  **/
 
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -56,80 +58,6 @@ struct graph_data_s
 };
 typedef struct graph_data_s graph_data_t;
 
-static int get_time_args (graph_data_t *data) /* {{{ */
-{
-  const char *begin_str;
-  const char *end_str;
-  long now;
-  long begin;
-  long end;
-  char *endptr;
-  long tmp;
-
-  begin_str = param ("begin");
-  end_str = param ("end");
-
-  now = (long) time (NULL);
-  data->now = now;
-  data->begin = now - 86400;
-  data->end = now;
-
-  if (begin_str != NULL)
-  {
-    endptr = NULL;
-    errno = 0;
-    tmp = strtol (begin_str, &endptr, /* base = */ 0);
-    if ((endptr == begin_str) || (errno != 0))
-      return (-1);
-    if (tmp <= 0)
-      begin = now + tmp;
-    else
-      begin = tmp;
-  }
-  else /* if (begin_str == NULL) */
-  {
-    begin = now - 86400;
-  }
-
-  if (end_str != NULL)
-  {
-    endptr = NULL;
-    errno = 0;
-    tmp = strtol (end_str, &endptr, /* base = */ 0);
-    if ((endptr == end_str) || (errno != 0))
-      return (-1);
-    end = tmp;
-    if (tmp <= 0)
-      end = now + tmp;
-    else
-      end = tmp;
-  }
-  else /* if (end_str == NULL) */
-  {
-    end = now;
-  }
-
-  if (begin == end)
-    return (-1);
-
-  if (begin > end)
-  {
-    tmp = begin;
-    begin = end;
-    end = tmp;
-  }
-
-  data->begin = begin;
-  data->end = end;
-
-  array_append (data->args->options, "-s");
-  array_append_format (data->args->options, "%li", begin);
-  array_append (data->args->options, "-e");
-  array_append_format (data->args->options, "%li", end);
-
-  return (0);
-} /* }}} int get_time_args */
-
 static void emulate_graph (int argc, char **argv) /* {{{ */
 {
   int i;
@@ -208,6 +136,7 @@ static int output_graph (graph_data_t *data) /* {{{ */
   if (status == 0)
     printf ("Expires: %s\n", time_buffer);
 
+  printf ("X-Generator: "PACKAGE_STRING"\n");
   printf ("\n");
 
   fwrite (img->value.u_blo.ptr, img->value.u_blo.size,
@@ -249,7 +178,14 @@ int action_graph (void) /* {{{ */
   array_append (data.args->options, "--imgformat");
   array_append (data.args->options, "PNG");
 
-  get_time_args (&data);
+  status = get_time_args (&data.begin, &data.end, &data.now);
+  if (status == 0)
+  {
+    array_append (data.args->options, "-s");
+    array_append_format (data.args->options, "%li", data.begin);
+    array_append (data.args->options, "-e");
+    array_append_format (data.args->options, "%li", data.end);
+  }
 
   status = inst_get_rrdargs (cfg, inst, data.args);
   if (status != 0)