92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
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/* eaton-pdu-marlin-helpers.c - helper routines for eaton-pdu-marlin-mib.c
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* to monitor Eaton ePDUs branded as:
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* G2 Marlin SW / MI / MO / MA
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* G3 Shark SW / MI / MO / MA
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*
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* Copyright (C) 2017-2019
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* Arnaud Quette <ArnaudQuette@Eaton.com>
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* Copyright (C) 2017
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* Jim Klimov <EvgenyKlimov@Eaton.com>
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*
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* Supported by Eaton <http://www.eaton.com>
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* and previously MGE Office Protection Systems <http://www.mgeops.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "config.h" /* must be the first header */
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include "eaton-pdu-marlin-helpers.h"
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#include "dstate.h"
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#include "common.h"
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/* Allow access to temperature_unit */
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#include "snmp-ups.h"
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/* Take string "unitsPresent" (ex: "0,3,4,5"), and count the amount
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* of "," separators+1 using an inline function */
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long marlin_device_count_fun(const char *daisy_dev_list)
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{
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long count = 0, i;
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for (i = 0; daisy_dev_list[i] != '\0'; i++) {
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if (daisy_dev_list[i] == ',') {
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/* Each comma means a new device in the list */
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count ++;
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}
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}
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if (i > 0 && (daisy_dev_list[i - 1] != ',') ) {
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/* Non-empty string => at least one device, and no trailing commas */
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count ++;
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}
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upsdebugx(3, "%s: counted devices in '%s', got %ld",
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__func__, daisy_dev_list, count);
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return count;
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}
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/* Temperature unit consideration:
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* only store the device unit, for converting to Celsius.
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* Don't publish the device unit, since NUT will publish
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* as Celsius in all cases */
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const char *eaton_sensor_temperature_unit_fun(void *raw_snmp_value)
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{
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long snmp_value = *((long*)raw_snmp_value);
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switch (snmp_value) {
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case 0:
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/* store the value, for temperature processing */
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temperature_unit = TEMPERATURE_KELVIN;
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break;
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case 1:
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/* store the value, for temperature processing */
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temperature_unit = TEMPERATURE_CELSIUS;
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break;
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case 2:
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/* store the value, for temperature processing */
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temperature_unit = TEMPERATURE_FAHRENHEIT;
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break;
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default:
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/* store the value, for temperature processing */
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temperature_unit = TEMPERATURE_UNKNOWN;
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break;
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}
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return "celsius";
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}
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