+#if HAVE_THREADSAFE_LIBRRD
+static int srrd_create (char *filename, unsigned long pdp_step, time_t last_up,
+ int argc, char **argv)
+{
+ int status;
+
+ optind = 0; /* bug in librrd? */
+ rrd_clear_error ();
+
+ status = rrd_create_r (filename, pdp_step, last_up, argc, argv);
+
+ if (status != 0)
+ {
+ WARNING ("rrdtool plugin: rrd_create_r (%s) failed: %s",
+ filename, rrd_get_error ());
+ }
+
+ return (status);
+} /* int srrd_create */
+
+static int srrd_update (char *filename, char *template, int argc, char **argv)
+{
+ int status;
+
+ optind = 0; /* bug in librrd? */
+ rrd_clear_error ();
+
+ status = rrd_update_r (filename, template, argc, argv);
+
+ if (status != 0)
+ {
+ WARNING ("rrdtool plugin: rrd_update_r (%s) failed: %s",
+ filename, rrd_get_error ());
+ }
+
+ return (status);
+} /* int srrd_update */
+/* #endif HAVE_THREADSAFE_LIBRRD */
+
+#else /* !HAVE_THREADSAFE_LIBRRD */
+static int srrd_create (char *filename, unsigned long pdp_step, time_t last_up,
+ int argc, char **argv)
+{
+ int status;
+
+ int new_argc;
+ char **new_argv;
+
+ char pdp_step_str[16];
+ char last_up_str[16];
+
+ new_argc = 6 + argc;
+ new_argv = (char **) malloc ((new_argc + 1) * sizeof (char *));
+ if (new_argv == NULL)
+ {
+ ERROR ("rrdtool plugin: malloc failed.");
+ return (-1);
+ }
+
+ if (last_up == 0)
+ last_up = time (NULL) - 10;
+
+ snprintf (pdp_step_str, sizeof (pdp_step_str), "%lu", pdp_step);
+ pdp_step_str[sizeof (pdp_step_str) - 1] = '\0';
+ snprintf (last_up_str, sizeof (last_up_str), "%u", (unsigned int) last_up);
+ last_up_str[sizeof (last_up_str) - 1] = '\0';
+
+ new_argv[0] = "create";
+ new_argv[1] = filename;
+ new_argv[2] = "-s";
+ new_argv[3] = pdp_step_str;
+ new_argv[4] = "-b";
+ new_argv[5] = last_up_str;
+
+ memcpy (new_argv + 6, argv, argc * sizeof (char *));
+ new_argv[new_argc] = NULL;
+
+ pthread_mutex_lock (&librrd_lock);
+ optind = 0; /* bug in librrd? */
+ rrd_clear_error ();
+
+ status = rrd_create (new_argc, new_argv);
+ pthread_mutex_unlock (&librrd_lock);
+
+ if (status != 0)
+ {
+ WARNING ("rrdtool plugin: rrd_create (%s) failed: %s",
+ filename, rrd_get_error ());
+ }
+
+ sfree (new_argv);
+
+ return (status);
+} /* int srrd_create */
+
+static int srrd_update (char *filename, char *template, int argc, char **argv)
+{
+ int status;
+
+ int new_argc;
+ char **new_argv;
+
+ assert (template == NULL);
+
+ new_argc = 2 + argc;
+ new_argv = (char **) malloc ((new_argc + 1) * sizeof (char *));
+ if (new_argv == NULL)
+ {
+ ERROR ("rrdtool plugin: malloc failed.");
+ return (-1);
+ }
+
+ new_argv[0] = "update";
+ new_argv[1] = filename;
+
+ memcpy (new_argv + 2, argv, argc * sizeof (char *));
+ new_argv[new_argc] = NULL;
+
+ pthread_mutex_lock (&librrd_lock);
+ optind = 0; /* bug in librrd? */
+ rrd_clear_error ();
+
+ status = rrd_update (new_argc, new_argv);
+ pthread_mutex_unlock (&librrd_lock);
+
+ if (status != 0)
+ {
+ WARNING ("rrdtool plugin: rrd_update_r failed: %s: %s",
+ argv[1], rrd_get_error ());
+ }
+
+ sfree (new_argv);
+
+ return (status);
+} /* int srrd_update */
+#endif /* !HAVE_THREADSAFE_LIBRRD */
+