if (status != 0)
{
WARNING ("rrdtool plugin: rrd_update_r failed: %s: %s",
- argv[1], rrd_get_error ());
+ filename, rrd_get_error ());
}
sfree (new_argv);
pthread_mutex_lock (&queue_lock);
/* Wait for values to arrive */
- while (true)
+ while (42)
{
struct timespec ts_wait;
&ts_wait);
if (status == ETIMEDOUT)
break;
- } /* while (true) */
+ } /* while (42) */
/* XXX: If you need to lock both, cache_lock and queue_lock, at
* the same time, ALWAYS lock `cache_lock' first! */
if (random_timeout <= 0)
return (0);
+ /* Assure that "cache_timeout + random_variation" is never negative. */
+ if (random_timeout > cache_timeout)
+ {
+ INFO ("rrdtool plugin: Adjusting \"RandomTimeout\" to %.3f seconds.",
+ CDTIME_T_TO_DOUBLE (cache_timeout));
+ random_timeout = cache_timeout;
+ }
+
/* This seems a bit complicated, but "random_timeout" is likely larger than
* RAND_MAX, so we can't simply use modulo here. */
dbl_timeout = CDTIME_T_TO_DOUBLE (random_timeout);
}
else if (strcasecmp ("StepSize", key) == 0)
{
- int temp = atoi (value);
+ unsigned long temp = strtoul (value, NULL, 0);
if (temp > 0)
rrdcreate_config.stepsize = temp;
}
return (0);
init_once = 1;
- if (rrdcreate_config.stepsize < 0)
- rrdcreate_config.stepsize = 0;
if (rrdcreate_config.heartbeat <= 0)
rrdcreate_config.heartbeat = 2 * rrdcreate_config.stepsize;
- if ((rrdcreate_config.heartbeat > 0)
- && (rrdcreate_config.heartbeat < interval_g))
- WARNING ("rrdtool plugin: Your `heartbeat' is "
- "smaller than your `interval'. This will "
- "likely cause problems.");
- else if ((rrdcreate_config.stepsize > 0)
- && (rrdcreate_config.stepsize < interval_g))
- WARNING ("rrdtool plugin: Your `stepsize' is "
- "smaller than your `interval'. This will "
- "create needlessly big RRD-files.");
-
/* Set the cache up */
pthread_mutex_lock (&cache_lock);
pthread_mutex_unlock (&cache_lock);
- status = pthread_create (&queue_thread, /* attr = */ NULL,
+ status = plugin_thread_create (&queue_thread, /* attr = */ NULL,
rrd_queue_thread, /* args = */ NULL);
if (status != 0)
{
}
queue_thread_running = 1;
- DEBUG ("rrdtool plugin: rrd_init: datadir = %s; stepsize = %i;"
+ DEBUG ("rrdtool plugin: rrd_init: datadir = %s; stepsize = %lu;"
" heartbeat = %i; rrarows = %i; xff = %lf;",
(datadir == NULL) ? "(null)" : datadir,
rrdcreate_config.stepsize,