alert when temp < low thresold
[psensor.git] / src / lib / psensor.c
index 084d0f0..ce44a56 100644 (file)
@@ -49,14 +49,14 @@ struct psensor *psensor_create(char *id, char *name,
        psensor->values_max_length = values_max_length;
        psensor->measures = measures_dbl_create(values_max_length);
 
-       psensor->alarm_limit = 0;
+       psensor->alarm_enabled = 0;
+       psensor->alarm_high_thresold = 0;
+       psensor->alarm_low_thresold = 0;
 
        psensor->cb_alarm_raised = NULL;
        psensor->cb_alarm_raised_data = NULL;
        psensor->alarm_raised = 0;
 
-       psensor->alarm_enabled = 0;
-
        psensor->url = NULL;
 
        psensor->color = NULL;
@@ -205,9 +205,13 @@ double celcius_to_fahrenheit(double c)
        return c * (9.0/5.0) + 32;
 }
 
-char *psensor_value_to_string(unsigned int type,
-                             double value,
-                             int use_celcius)
+double fahrenheit_to_celcius(double f)
+{
+       return (f - 32) * (5.0/9.0);
+}
+
+char *
+psensor_value_to_str(unsigned int type, double value, int use_celcius)
 {
        /* should not be possible to exceed 20 characters with temp or
           rpm values the .x part is never displayed */
@@ -232,6 +236,14 @@ char *psensor_value_to_string(unsigned int type,
        return str;
 }
 
+char *
+psensor_measure_to_str(const struct measure *m,
+                      unsigned int type,
+                      unsigned int use_celcius)
+{
+       return psensor_value_to_str(type, m->value, use_celcius);
+}
+
 void psensor_set_current_value(struct psensor *sensor, double value)
 {
        struct timeval tv;
@@ -250,7 +262,7 @@ psensor_set_current_measure(struct psensor *s,
                &s->measures[1],
                (s->values_max_length - 1) * sizeof(struct measure));
 
-       s->measures[s->values_max_length - 1].value.d_num = v;
+       s->measures[s->values_max_length - 1].value = v;
        s->measures[s->values_max_length - 1].time = tv;
 
        if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
@@ -259,11 +271,10 @@ psensor_set_current_measure(struct psensor *s,
        if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
                s->max = v;
 
-       if (s->alarm_limit && s->alarm_enabled) {
-               if (v > s->alarm_limit) {
+       if (s->alarm_enabled) {
+               if (v > s->alarm_high_thresold || v < s->alarm_low_thresold) {
                        if (!s->alarm_raised && s->cb_alarm_raised)
-                               s->cb_alarm_raised(s,
-                                                  s->cb_alarm_raised_data);
+                               s->cb_alarm_raised(s, s->cb_alarm_raised_data);
 
                        s->alarm_raised = 1;
                } else {
@@ -274,7 +285,7 @@ psensor_set_current_measure(struct psensor *s,
 
 double psensor_get_current_value(struct psensor *sensor)
 {
-       return sensor->measures[sensor->values_max_length - 1].value.d_num;
+       return sensor->measures[sensor->values_max_length - 1].value;
 }
 
 struct measure *psensor_get_current_measure(struct psensor *sensor)
@@ -299,7 +310,7 @@ double get_min_value(struct psensor **sensors, int type)
                        double t;
 
                        for (i = 0; i < sensor->values_max_length; i++) {
-                               t = sensor->measures[i].value.d_num;
+                               t = sensor->measures[i].value;
 
                                if (t == UNKNOWN_DBL_VALUE)
                                        continue;
@@ -330,7 +341,7 @@ double get_max_value(struct psensor **sensors, int type)
                        int i;
                        double t;
                        for (i = 0; i < sensor->values_max_length; i++) {
-                               t = sensor->measures[i].value.d_num;
+                               t = sensor->measures[i].value;
 
                                if (t == UNKNOWN_DBL_VALUE)
                                        continue;
@@ -455,9 +466,9 @@ const char *psensor_type_to_unit_str(unsigned int type, int use_celcius)
 {
        if (type & SENSOR_TYPE_TEMP) {
                if (use_celcius)
-                       return _("°C");
+                       return "\302\260C";
                else
-                       return _("°F");
+                       return "\302\260F";
        }
 
        if (type & SENSOR_TYPE_FAN)
@@ -466,7 +477,7 @@ const char *psensor_type_to_unit_str(unsigned int type, int use_celcius)
        if (type & SENSOR_TYPE_CPU_USAGE)
                return _("%");
 
-       return "N/A";
+       return _("N/A");
 }
 
 void psensor_list_update_measures(struct psensor **sensors)