Merge branch 'collectd-3.10'

[collectd.git] / src / plugin.c

diff --git a/src/plugin.c b/src/plugin.c
index 2f52157..be28671 100644 (file)
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -350,3 +350,54 @@ void plugin_submit (char *type, char *inst, char *val)
        else
                plugin_write (NULL, type, inst, val);
 }
+
+void plugin_complain (int level, complain_t *c, const char *format, ...)
+{
+       char message[512];
+       va_list ap;
+       int step;
+
+       if (c->delay > 0)
+       {
+               c->delay--;
+               return;
+       }
+
+       step = atoi (COLLECTD_STEP);
+       assert (step > 0);
+
+       if (c->interval < step)
+               c->interval = step;
+       else
+               c->interval *= 2;
+
+       if (c->interval > 86400)
+               c->interval = 86400;
+
+       c->delay = c->interval / step;
+
+       va_start (ap, format);
+       vsnprintf (message, 512, format, ap);
+       message[511] = '\0';
+       va_end (ap);
+
+       syslog (level, message);
+}
+
+void plugin_relief (int level, complain_t *c, const char *format, ...)
+{
+       char message[512];
+       va_list ap;
+
+       if (c->interval == 0)
+               return;
+
+       c->interval = 0;
+
+       va_start (ap, format);
+       vsnprintf (message, 512, format, ap);
+       message[511] = '\0';
+       va_end (ap);
+
+       syslog (level, message);
+}