X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Futils_complain.c;fp=src%2Futils_complain.c;h=9d0f46690dba60bd5bb8486000a57ad8ad2d2796;hb=d1247a271c1822a0cc655473430b724ab10bc004;hp=0000000000000000000000000000000000000000;hpb=837ad77e1217a0085b7d8cf18c76eca608fd428b;p=collectd.git

diff --git a/src/utils_complain.c b/src/utils_complain.c
new file mode 100644
index 00000000..9d0f4669
--- /dev/null
+++ b/src/utils_complain.c
@@ -0,0 +1,101 @@
+/**
+ * collectd - src/utils_complain.c
+ * Copyright (C) 2006-2007  Florian octo Forster
+ * Copyright (C) 2008  Sebastian tokkee Harl
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; only version 2 of the License is applicable.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * Authors:
+ *   Florian octo Forster <octo at verplant.org>
+ *   Sebastian tokkee Harl <sh at tokkee.org>
+ **/
+
+#include "utils_complain.h"
+#include "plugin.h"
+
+/* vcomplain returns 0 if it did not report, 1 else */
+static int vcomplain (int level, c_complain_t *c,
+		const char *format, va_list ap)
+{
+	time_t now;
+	char   message[512];
+
+	now = time (NULL);
+
+	if (c->last + c->interval > now)
+		return 0;
+
+	c->last = now;
+
+	if (c->interval < interval_g)
+		c->interval = interval_g;
+	else
+		c->interval *= 2;
+
+	if (c->interval > 86400)
+		c->interval = 86400;
+
+	vsnprintf (message, sizeof (message), format, ap);
+	message[sizeof (message) - 1] = '\0';
+
+	plugin_log (level, message);
+	return 1;
+} /* vcomplain */
+
+void c_complain (int level, c_complain_t *c, const char *format, ...)
+{
+	va_list ap;
+
+	/* reset the old interval */
+	if (c->interval < 0)
+		c->interval *= -1;
+
+	va_start (ap, format);
+	vcomplain (level, c, format, ap);
+	va_end (ap);
+} /* c_complain */
+
+void c_complain_once (int level, c_complain_t *c, const char *format, ...)
+{
+	va_list ap;
+
+	if (c->interval < 0)
+		return;
+
+	va_start (ap, format);
+	if (vcomplain (level, c, format, ap))
+		c->interval *= -1;
+	va_end (ap);
+} /* c_complain_once */
+
+void c_release (int level, c_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, sizeof (message), format, ap);
+	message[sizeof (message) - 1] = '\0';
+	va_end (ap);
+
+	plugin_log (level, message);
+} /* c_release */
+
+/* vim: set sw=4 ts=4 tw=78 noexpandtab : */
+