X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Faquaero.c;fp=src%2Faquaero.c;h=84c797bcdb39eeb9faa457d1a7f51c7675c2f62e;hb=d0bf11d455b9da5770382f3cd20667723f1bbdb5;hp=0000000000000000000000000000000000000000;hpb=574fa997d35e2a187d87b17e755eb8d9995bcb1d;p=collectd.git

diff --git a/src/aquaero.c b/src/aquaero.c
new file mode 100644
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--- /dev/null
+++ b/src/aquaero.c
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+/**
+ * collectd - src/aquaero.c
+ * Copyright (C) 2013  Alex Deymo
+ *
+ * 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:
+ *   Alex Deymo
+ **/
+
+#include "collectd.h"
+#include "common.h"
+#include "plugin.h"
+
+#include <libaquaero5.h>
+
+/*
+ * Private variables
+ */
+/* Default values for contacting daemon */
+static char *conf_device = NULL;
+
+static int aquaero_config (oconfig_item_t *ci)
+{
+	int i;
+
+	for (i = 0; i < ci->children_num; i++)
+	{
+		oconfig_item_t *child = ci->children + i;
+
+		if (strcasecmp ("Device", child->key))
+			cf_util_get_string (child, &conf_device);
+		else
+		{
+			ERROR ("aquaero plugin: Unknown config option \"%s\".",
+					child->key);
+		}
+	}
+
+	return (0);
+}
+
+static int aquaero_shutdown (void)
+{
+	libaquaero5_exit();
+	return (0);
+} /* int aquaero_shutdown */
+
+static void aquaero_submit (const char *type, const char *type_instance,
+		double value)
+{
+	const char *instance = conf_device?conf_device:"default";
+	value_t values[1];
+	value_list_t vl = VALUE_LIST_INIT;
+
+	/* Don't report undefined values. */
+	if (value == AQ5_FLOAT_UNDEF)
+		return;
+
+	values[0].gauge = value;
+
+	vl.values = values;
+	vl.values_len = 1;
+
+	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+	sstrncpy (vl.plugin, "aquaero", sizeof (vl.plugin));
+	sstrncpy (vl.plugin_instance, instance, sizeof (vl.plugin_instance));
+	sstrncpy (vl.type, type, sizeof (vl.type));
+	sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+
+	plugin_dispatch_values (&vl);
+} /* int aquaero_submit */
+
+/* aquaero_submit_array submits every value of a given array of values */
+static void aquaero_submit_array (const char *type,
+		const char *type_instance_prefix, double *value_array, int len)
+{
+	char type_instance[DATA_MAX_NAME_LEN];
+	int i;
+
+	for (i = 0; i < len; i++)
+	{
+		if (value_array[i] == AQ5_FLOAT_UNDEF)
+			continue;
+
+		snprintf (type_instance, sizeof (type_instance), "%s%d",
+				type_instance_prefix, i + 1);
+		aquaero_submit (type, type_instance, value_array[i]);
+	}
+}
+
+static int aquaero_read (void)
+{
+	aq5_data_t aq_data;
+	aq5_settings_t aq_sett;
+	char *err_msg = NULL;
+	char type_instance[DATA_MAX_NAME_LEN];
+	int i;
+
+	if (libaquaero5_poll(conf_device, &aq_data, &err_msg) < 0)
+	{
+		char errbuf[1024];
+		ERROR ("aquaero plugin: Failed to poll device \"%s\": %s (%s)",
+				conf_device ? conf_device : "default", err_msg,
+				sstrerror (errno, errbuf, sizeof (errbuf)));
+		return (-1);
+	}
+
+	if (libaquaero5_getsettings(conf_device, &aq_sett, &err_msg) < 0)
+	{
+		char errbuf[1024];
+		ERROR ("aquaero plugin: Failed to get settings "
+				"for device \"%s\": %s (%s)",
+				conf_device ? conf_device : "default", err_msg,
+				sstrerror (errno, errbuf, sizeof (errbuf)));
+		return (-1);
+	}
+
+	/* CPU Temperature sensor */
+	aquaero_submit("temperature", "cpu", aq_data.cpu_temp[0]);
+
+	/* Temperature sensors */
+	aquaero_submit_array("temperature", "sensor", aq_data.temp,
+			AQ5_NUM_TEMP);
+
+	/* Virtual temperature sensors */
+	aquaero_submit_array("temperature", "virtual", aq_data.vtemp,
+			AQ5_NUM_VIRT_SENSORS);
+
+	/* Software temperature sensors */
+	aquaero_submit_array("temperature", "software", aq_data.stemp,
+			AQ5_NUM_SOFT_SENSORS);
+
+	/* Other temperature sensors */
+	aquaero_submit_array("temperature", "other", aq_data.otemp,
+			AQ5_NUM_OTHER_SENSORS);
+
+	/* Fans */
+	for (i = 0; i < AQ5_NUM_FAN; i++)
+	{
+		if ((aq_sett.fan_data_source[i] == NONE)
+				|| (aq_data.fan_vrm_temp[i] != AQ5_FLOAT_UNDEF))
+			continue;
+
+		snprintf (type_instance, sizeof (type_instance),
+				"fan%d", i + 1);
+
+		aquaero_submit ("fanspeed", type_instance,
+				aq_data.fan_rpm[i]);
+		aquaero_submit ("percentage", type_instance,
+				aq_data.fan_duty[i]);
+		aquaero_submit ("voltage", type_instance,
+				aq_data.fan_voltage[i]);
+		aquaero_submit ("current", type_instance,
+				aq_data.fan_current[i]);
+
+		/* Report the voltage reglator module (VRM) temperature with a
+		 * different type instance. */
+		snprintf (type_instance, sizeof (type_instance),
+				"fan%d-vrm", i + 1);
+		aquaero_submit ("temperature", type_instance,
+				aq_data.fan_vrm_temp[i]);
+	}
+
+	/* Flow sensors */
+	aquaero_submit_array("flow", "sensor", aq_data.flow, AQ5_NUM_FLOW);
+
+	/* Liquid level */
+	aquaero_submit_array("percentage", "waterlevel",
+			aq_data.level, AQ5_NUM_LEVEL);
+
+	return (0);
+}
+
+void module_register (void)
+{
+	plugin_register_complex_config ("aquaero", aquaero_config);
+	plugin_register_read ("aquaero", aquaero_read);
+	plugin_register_shutdown ("aquaero", aquaero_shutdown);
+} /* void module_register */
+
+/* vim: set sw=8 sts=8 noet : */