2 * collectd - src/aquaero.c
3 * Copyright (C) 2013 Alex Deymo
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <libaquaero5.h>
32 /* Default values for contacting daemon */
33 static char *conf_device = NULL;
35 static int aquaero_config(oconfig_item_t *ci) {
36 for (int i = 0; i < ci->children_num; i++) {
37 oconfig_item_t *child = ci->children + i;
39 if (strcasecmp("Device", child->key))
40 cf_util_get_string(child, &conf_device);
42 ERROR("aquaero plugin: Unknown config option \"%s\".", child->key);
49 static int aquaero_shutdown(void) {
52 } /* int aquaero_shutdown */
54 static void aquaero_submit(const char *type, const char *type_instance,
56 const char *instance = conf_device ? conf_device : "default";
57 value_list_t vl = VALUE_LIST_INIT;
59 /* Don't report undefined values. */
60 if (value == AQ5_FLOAT_UNDEF)
63 vl.values = &(value_t){.gauge = value};
66 sstrncpy(vl.plugin, "aquaero", sizeof(vl.plugin));
67 sstrncpy(vl.plugin_instance, instance, sizeof(vl.plugin_instance));
68 sstrncpy(vl.type, type, sizeof(vl.type));
69 sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
71 plugin_dispatch_values(&vl);
72 } /* int aquaero_submit */
74 /* aquaero_submit_array submits every value of a given array of values */
75 static void aquaero_submit_array(const char *type,
76 const char *type_instance_prefix,
77 double *value_array, int len) {
78 char type_instance[DATA_MAX_NAME_LEN];
80 for (int i = 0; i < len; i++) {
81 if (value_array[i] == AQ5_FLOAT_UNDEF)
84 snprintf(type_instance, sizeof(type_instance), "%s%d", type_instance_prefix,
86 aquaero_submit(type, type_instance, value_array[i]);
90 static int aquaero_read(void) {
92 aq5_settings_t aq_sett;
94 char type_instance[DATA_MAX_NAME_LEN];
96 if (libaquaero5_poll(conf_device, &aq_data, &err_msg) < 0) {
98 ERROR("aquaero plugin: Failed to poll device \"%s\": %s (%s)",
99 conf_device ? conf_device : "default", err_msg,
100 sstrerror(errno, errbuf, sizeof(errbuf)));
104 if (libaquaero5_getsettings(conf_device, &aq_sett, &err_msg) < 0) {
106 ERROR("aquaero plugin: Failed to get settings "
107 "for device \"%s\": %s (%s)",
108 conf_device ? conf_device : "default", err_msg,
109 sstrerror(errno, errbuf, sizeof(errbuf)));
113 /* CPU Temperature sensor */
114 aquaero_submit("temperature", "cpu", aq_data.cpu_temp[0]);
116 /* Temperature sensors */
117 aquaero_submit_array("temperature", "sensor", aq_data.temp, AQ5_NUM_TEMP);
119 /* Virtual temperature sensors */
120 aquaero_submit_array("temperature", "virtual", aq_data.vtemp,
121 AQ5_NUM_VIRT_SENSORS);
123 /* Software temperature sensors */
124 aquaero_submit_array("temperature", "software", aq_data.stemp,
125 AQ5_NUM_SOFT_SENSORS);
127 /* Other temperature sensors */
128 aquaero_submit_array("temperature", "other", aq_data.otemp,
129 AQ5_NUM_OTHER_SENSORS);
132 for (int i = 0; i < AQ5_NUM_FAN; i++) {
133 if ((aq_sett.fan_data_source[i] == NONE) ||
134 (aq_data.fan_vrm_temp[i] != AQ5_FLOAT_UNDEF))
137 snprintf(type_instance, sizeof(type_instance), "fan%d", i + 1);
139 aquaero_submit("fanspeed", type_instance, aq_data.fan_rpm[i]);
140 aquaero_submit("percent", type_instance, aq_data.fan_duty[i]);
141 aquaero_submit("voltage", type_instance, aq_data.fan_voltage[i]);
142 aquaero_submit("current", type_instance, aq_data.fan_current[i]);
144 /* Report the voltage reglator module (VRM) temperature with a
145 * different type instance. */
146 snprintf(type_instance, sizeof(type_instance), "fan%d-vrm", i + 1);
147 aquaero_submit("temperature", type_instance, aq_data.fan_vrm_temp[i]);
151 aquaero_submit_array("flow", "sensor", aq_data.flow, AQ5_NUM_FLOW);
154 aquaero_submit_array("percent", "waterlevel", aq_data.level, AQ5_NUM_LEVEL);
159 void module_register(void) {
160 plugin_register_complex_config("aquaero", aquaero_config);
161 plugin_register_read("aquaero", aquaero_read);
162 plugin_register_shutdown("aquaero", aquaero_shutdown);
163 } /* void module_register */