Imported Upstream version 0.8.0.4
[psensor-pkg-debian.git] / src / lib / psensor.c
index a4f1eb5..5be048e 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2012 jeanfi@gmail.com
+ * Copyright (C) 2010-2013 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
 #include "cpu.h"
 #endif
 
-
-struct psensor *psensor_create(char *id, char *name,
-                              unsigned int type, int values_max_length)
+struct psensor *psensor_create(char *id,
+                              char *name,
+                              char *chip,
+                              unsigned int type,
+                              int values_max_length)
 {
-       struct psensor *psensor
-           = (struct psensor *)malloc(sizeof(struct psensor));
+       struct psensor *psensor;
+
+       psensor = (struct psensor *)malloc(sizeof(struct psensor));
 
        psensor->id = id;
        psensor->name = name;
-       psensor->enabled = 1;
+       psensor->chip = chip;
        psensor->min = UNKNOWN_DBL_VALUE;
        psensor->max = UNKNOWN_DBL_VALUE;
 
@@ -49,18 +52,21 @@ 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_threshold = 0;
+       psensor->alarm_low_threshold = 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;
 
+       psensor->graph_enabled = 1;
+       psensor->appindicator_enabled = 0;
+
        return psensor;
 }
 
@@ -89,9 +95,14 @@ void psensor_values_resize(struct psensor *s, int new_size)
 void psensor_free(struct psensor *sensor)
 {
        if (sensor) {
+               log_debug("Cleanup %s", sensor->id);
+
                free(sensor->name);
                free(sensor->id);
 
+               if (sensor->chip)
+                       free(sensor->chip);
+
                if (sensor->color)
                        free(sensor->color);
 
@@ -149,7 +160,7 @@ int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
 
        s = sensors;
        while (*s) {
-               if ((*s)->type == type)
+               if ((*s)->type & type)
                        return 1;
                s++;
        }
@@ -198,26 +209,46 @@ int is_fan_type(unsigned int type)
        return type & SENSOR_TYPE_FAN;
 }
 
-char *psensor_value_to_string(unsigned int type, double value)
+double celcius_to_fahrenheit(double c)
 {
-       /* should not be possible to exceed 20 characters with temp or
-          rpm values the .x part is never displayed */
-       char *str = malloc(20);
+       return c * (9.0/5.0) + 32;
+}
+
+double fahrenheit_to_celcius(double f)
+{
+       return (f - 32) * (5.0/9.0);
+}
 
-       char *unit;
+char *
+psensor_value_to_str(unsigned int type, double value, int use_celcius)
+{
+       char *str;
+       const char *unit;
+
+       /*
+        * should not be possible to exceed 20 characters with temp or
+        * rpm values the .x part is never displayed
+        */
+       str = malloc(20);
 
-       if (is_temp_type(type))
-               unit = "C";
-       else if (type & SENSOR_TYPE_CPU_USAGE)
-               unit = "%";
-       else
-               unit = "";
+       unit = psensor_type_to_unit_str(type, use_celcius);
+
+       if (is_temp_type(type) && !use_celcius)
+               value = celcius_to_fahrenheit(value);
 
        sprintf(str, "%.0f%s", value, unit);
 
        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;
@@ -228,15 +259,13 @@ void psensor_set_current_value(struct psensor *sensor, double value)
        psensor_set_current_measure(sensor, value, tv);
 }
 
-void
-psensor_set_current_measure(struct psensor *s,
-                           double v, struct timeval tv)
+void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
 {
        memmove(s->measures,
                &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)
@@ -245,11 +274,10 @@ 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_threshold || v < s->alarm_low_threshold) {
                        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 {
@@ -258,9 +286,9 @@ psensor_set_current_measure(struct psensor *s,
        }
 }
 
-double psensor_get_current_value(struct psensor *sensor)
+double psensor_get_current_value(const 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)
@@ -272,7 +300,7 @@ struct measure *psensor_get_current_measure(struct psensor *sensor)
   Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
   SENSOR_TYPE_FAN)
  */
-double get_min_value(struct psensor **sensors, int type)
+static double get_min_value(struct psensor **sensors, int type)
 {
        double m = UNKNOWN_DBL_VALUE;
        struct psensor **s = sensors;
@@ -280,12 +308,12 @@ double get_min_value(struct psensor **sensors, int type)
        while (*s) {
                struct psensor *sensor = *s;
 
-               if (sensor->enabled && (sensor->type & type)) {
+               if (sensor->type & 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;
@@ -312,11 +340,11 @@ double get_max_value(struct psensor **sensors, int type)
        while (*s) {
                struct psensor *sensor = *s;
 
-               if (sensor->enabled && (sensor->type & type)) {
+               if (sensor->type & 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;
@@ -340,7 +368,7 @@ psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
        while (*s_cur) {
                struct psensor *s = *s_cur;
 
-               if (s->enabled && (s->type & type)) {
+               if (s->graph_enabled && (s->type & type)) {
                        double v = psensor_get_current_value(s);
 
                        if (m == UNKNOWN_DBL_VALUE || v > m)
@@ -373,18 +401,31 @@ double get_max_temp(struct psensor **sensors)
        return get_max_value(sensors, SENSOR_TYPE_TEMP);
 }
 
-struct psensor **get_all_sensors(int values_max_length)
+struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
 {
-       struct psensor **psensors = NULL;
+       struct psensor **psensors;
        struct psensor **tmp_psensors;
 
        psensors = lmsensor_psensor_list_add(NULL, values_max_length);
 
-       tmp_psensors = hdd_psensor_list_add(psensors, values_max_length);
-       if (tmp_psensors != psensors) {
-               free(psensors);
-               psensors = tmp_psensors;
+       if (!use_libatasmart) {
+               tmp_psensors = hddtemp_psensor_list_add(psensors,
+                                                       values_max_length);
+               if (tmp_psensors != psensors) {
+                       free(psensors);
+                       psensors = tmp_psensors;
+               }
        }
+#ifdef HAVE_ATASMART
+               else {
+                       tmp_psensors = hdd_psensor_list_add(psensors,
+                                                           values_max_length);
+                       if (tmp_psensors != psensors) {
+                               free(psensors);
+                               psensors = tmp_psensors;
+                       }
+               }
+#endif
 
        if (!psensors) {        /* there is no detected sensors */
                psensors = malloc(sizeof(struct psensor *));
@@ -396,19 +437,22 @@ struct psensor **get_all_sensors(int values_max_length)
 
 const char *psensor_type_to_str(unsigned int type)
 {
-       if ((type & SENSOR_TYPE_NVIDIA_TEMP) == SENSOR_TYPE_NVIDIA_TEMP)
-               return "NVidia GPU Temperature";
-
-       if ((type & SENSOR_TYPE_AMD_TEMP) == SENSOR_TYPE_AMD_TEMP)
-               return "AMD GPU Temperature";
-
-       if ((type & SENSOR_TYPE_AMD_FAN) == SENSOR_TYPE_AMD_FAN)
-               return "AMD GPU Fan Speed";
+       if (type & SENSOR_TYPE_NVCTRL)
+               return "NVidia GPU";
+
+       if (type & SENSOR_TYPE_ATIADL) {
+               if (type & SENSOR_TYPE_TEMP)
+                       return "AMD GPU Temperature";
+               else if (type & SENSOR_TYPE_RPM)
+                       return "AMD GPU Fan Speed";
+               else /* type & SENSOR_TYPE_USAGE */
+                       return "AMD GPU Usage";
+       }
 
        if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
                return "HDD Temperature";
 
-       if (type & SENSOR_TYPE_CPU_USAGE)
+       if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
                return "CPU Usage";
 
        if (type & SENSOR_TYPE_TEMP)
@@ -417,25 +461,30 @@ const char *psensor_type_to_str(unsigned int type)
        if (type & SENSOR_TYPE_FAN)
                return "Fan";
 
+       if (type & SENSOR_TYPE_CPU)
+               return "CPU";
+
        if (type & SENSOR_TYPE_REMOTE)
                return "Remote";
 
-       return "N/A";           /* should not be possible */
+       return "N/A";
 }
 
 
-const char *psensor_type_to_unit_str(unsigned int type)
+const char *psensor_type_to_unit_str(unsigned int type, int use_celcius)
 {
-       if (type & SENSOR_TYPE_TEMP)
-               return _("C");
-
-       if (type & SENSOR_TYPE_FAN)
+       if (is_temp_type(type)) {
+               if (use_celcius)
+                       return "\302\260C";
+               else
+                       return "\302\260F";
+       } else if (is_fan_type(type)) {
                return _("RPM");
-
-       if (type & SENSOR_TYPE_CPU_USAGE)
+       } else if (type & SENSOR_TYPE_CPU_USAGE) {
                return _("%");
-
-       return "N/A";
+       } else {
+               return _("N/A");
+       }
 }
 
 void psensor_list_update_measures(struct psensor **sensors)
@@ -446,8 +495,25 @@ void psensor_list_update_measures(struct psensor **sensors)
        cpu_psensor_list_update(sensors);
 #endif
 
-       if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDD_TEMP))
+       if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
+               hddtemp_psensor_list_update(sensors);
+
+#ifdef HAVE_ATASMART
+       if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
                hdd_psensor_list_update(sensors);
+#endif
+}
+
+void psensor_log_measures(struct psensor **sensors)
+{
+       if (log_level == LOG_DEBUG)
+               while (*sensors) {
+                       log_debug("Measure: %s %.2f",
+                                  (*sensors)->name,
+                                  psensor_get_current_value(*sensors));
+
+                       sensors++;
+               }
 }
 
 void psensor_init()
@@ -459,3 +525,48 @@ void psensor_cleanup()
 {
        lmsensor_cleanup();
 }
+
+struct psensor **psensor_list_copy(struct psensor **sensors)
+{
+       struct psensor **result;
+       int n, i;
+
+       n = psensor_list_size(sensors);
+       result = malloc((n+1) * sizeof(struct psensor *));
+       for (i = 0; i < n; i++)
+               result[i] = sensors[i];
+       result[n] = NULL;
+
+       return result;
+}
+
+char *
+psensor_current_value_to_str(const struct psensor *s, unsigned int celcius)
+{
+       return psensor_value_to_str(s->type,
+                                   psensor_get_current_value(s),
+                                   celcius);
+}
+
+struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
+{
+       int n, i;
+       struct psensor **result, **cur, *s;
+
+       if (!sensors)
+               return NULL;
+
+       n = psensor_list_size(sensors);
+       result = malloc((n+1) * sizeof(struct psensor *));
+
+       for (cur = sensors, i = 0; *cur; cur++) {
+               s = *cur;
+
+               if (s->graph_enabled)
+                       result[i++] = s;
+       }
+
+       result[i] = NULL;
+
+       return result;
+}