+++ /dev/null
-/*
- * Copyright (C) 2010-2014 jeanfi@gmail.com
- *
- * 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; either version 2 of the
- * License, or (at your option) any later version.
- *
- * 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 Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-#include <locale.h>
-#include <libintl.h>
-#define _(str) gettext(str)
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sensors/sensors.h>
-#include <sensors/error.h>
-
-#include <psensor.h>
-
-static int init_done;
-
-static const char *PROVIDER_NAME = "lmsensor";
-
-static double get_value(const sensors_chip_name *name,
- const sensors_subfeature *sub)
-{
- double val;
- int err;
-
- err = sensors_get_value(name, sub->number, &val);
- if (err) {
- log_err(_("%s: Cannot get value of subfeature %s: %s."),
- PROVIDER_NAME,
- sub->name,
- sensors_strerror(err));
- val = UNKNOWN_DBL_VALUE;
- }
- return val;
-}
-
-static double get_temp_input(struct psensor *sensor)
-{
- const sensors_subfeature *sf;
-
- const sensors_chip_name *chip;
-
- const sensors_feature *feature;
-
- chip = sensor->iname;
- feature = sensor->feature;
-
- sf = sensors_get_subfeature(sensor->iname,
- feature,
- SENSORS_SUBFEATURE_TEMP_INPUT);
- if (sf)
- return get_value(chip, sf);
-
- return UNKNOWN_DBL_VALUE;
-}
-
-static double get_fan_input(struct psensor *sensor)
-{
- const sensors_chip_name *chip = sensor->iname;
- const sensors_feature *feature = sensor->feature;
-
- const sensors_subfeature *sf;
-
- sf = sensors_get_subfeature(chip,
- feature,
- SENSORS_SUBFEATURE_FAN_INPUT);
-
- if (sf)
- return get_value(chip, sf);
-
- return UNKNOWN_DBL_VALUE;
-}
-
-void lmsensor_psensor_list_update(struct psensor **sensors)
-{
- struct psensor *s;
- double v;
-
- if (!init_done)
- return;
-
- while (*sensors) {
- s = *sensors;
-
- if (!(s->type & SENSOR_TYPE_REMOTE)
- && s->type & SENSOR_TYPE_LMSENSOR) {
-
- if (s->type & SENSOR_TYPE_TEMP)
- v = get_temp_input(s);
- else /* s->type & SENSOR_TYPE_RPM */
- v = get_fan_input(s);
-
- if (v != UNKNOWN_DBL_VALUE)
- psensor_set_current_value(s, v);
- }
-
- sensors++;
- }
-}
-
-static struct psensor *
-lmsensor_psensor_create(const sensors_chip_name *chip,
- const sensors_feature *feature,
- int values_max_length)
-{
- char name[200];
- const sensors_subfeature *sf;
- int type;
- char *id, *label, *cname;
- struct psensor *psensor;
- sensors_subfeature_type fault_subfeature;
-
- if (sensors_snprintf_chip_name(name, 200, chip) < 0)
- return NULL;
-
- if (feature->type == SENSORS_FEATURE_TEMP) {
- fault_subfeature = SENSORS_SUBFEATURE_TEMP_FAULT;
- } else if (feature->type == SENSORS_FEATURE_FAN) {
- fault_subfeature = SENSORS_SUBFEATURE_FAN_FAULT;
- } else {
- log_err(_("%s: Wrong feature type."), PROVIDER_NAME);
- return NULL;
- }
-
- sf = sensors_get_subfeature(chip, feature, fault_subfeature);
- if (sf && get_value(chip, sf))
- return NULL;
-
- label = sensors_get_label(chip, feature);
- if (!label)
- return NULL;
-
- type = SENSOR_TYPE_LMSENSOR;
- if (feature->type == SENSORS_FEATURE_TEMP)
- type |= SENSOR_TYPE_TEMP;
- else if (feature->type == SENSORS_FEATURE_FAN)
- type |= (SENSOR_TYPE_RPM|SENSOR_TYPE_FAN);
- else
- return NULL;
-
- id = malloc(strlen(PROVIDER_NAME)
- + 1
- + strlen(name)
- + 1
- + strlen(label)
- + 1);
- sprintf(id, "%s %s %s", PROVIDER_NAME, name, label);
-
- if (!strcmp(chip->prefix, "coretemp"))
- cname = strdup(_("Intel CPU"));
- else if (!strcmp(chip->prefix, "k10temp")
- || !strcmp(chip->prefix, "k8temp")
- || !strcmp(chip->prefix, "fam15h_power"))
- cname = strdup(_("AMD CPU"));
- else if (!strcmp(chip->prefix, "nouveau"))
- cname = strdup(_("NVIDIA GPU"));
- else if (!strcmp(chip->prefix, "via-cputemp"))
- cname = strdup(_("VIA CPU"));
- else if (!strcmp(chip->prefix, "acpitz"))
- cname = strdup(_("ACPI"));
- else
- cname = strdup(chip->prefix);
-
- psensor = psensor_create(id, label, cname, type, values_max_length);
-
- psensor->iname = chip;
- psensor->feature = feature;
-
- if (feature->type == SENSORS_FEATURE_TEMP
- && (get_temp_input(psensor) == UNKNOWN_DBL_VALUE)) {
- free(psensor);
- return NULL;
- }
-
- return psensor;
-}
-
-void lmsensor_init()
-{
- int err;
-
- err = sensors_init(NULL);
-
- if (err) {
- log_err(_("%s: initialization failure: %s."),
- PROVIDER_NAME,
- sensors_strerror(err));
- init_done = 0;
- } else {
- init_done = 1;
- }
-}
-
-void lmsensor_psensor_list_append(struct psensor ***sensors, int vn)
-{
- const sensors_chip_name *chip;
- int chip_nr, i;
- const sensors_feature *feature;
- struct psensor *s;
-
- if (!init_done)
- lmsensor_init();
-
- if (!init_done)
- return;
-
- chip_nr = 0;
- while ((chip = sensors_get_detected_chips(NULL, &chip_nr))) {
-
- i = 0;
- while ((feature = sensors_get_features(chip, &i))) {
- if (feature->type == SENSORS_FEATURE_TEMP
- || feature->type == SENSORS_FEATURE_FAN) {
-
- s = lmsensor_psensor_create(chip, feature, vn);
-
- if (s)
- psensor_list_append(sensors, s);
- }
- }
- }
-}
-
-void lmsensor_cleanup()
-{
- if (init_done)
- sensors_cleanup();
-}
projects / psensor-pkg-ubuntu.git / blobdiff