1 files changed, 143 insertions, 0 deletions
diff --git a/src/lmsensor.cpp b/src/lmsensor.cpp
new file mode 100644
index 0000000..89a79c3
--- /dev/null
+++ b/src/lmsensor.cpp
@@ -0,0 +1,143 @@
+/***************************************************************************
+                          lmsensor.cpp  -  description
+                             -------------------
+    begin                : Mon Aug 6 2001
+    copyright            : (C) 2001 by 
+    email                : 
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "lmsensor.h"
+
+#include "lmsensorschip.h"
+
+#include "stdio.h"
+
+LMSensor::LMSensor(SensorsList *parent): Sensor(parent)
+{
+  feature= -1;
+}
+
+
+LMSensor::~LMSensor(){
+}
+
+
+bool LMSensor::init(const sensors_feature_data **data, int *nr1,int *nr2)
+{
+double min,max;
+
+ const sensors_chip_name *chip_name= getChipName();
+
+ if (strstr((*data)->name, "temp"))
+ {
+    setType(lmTemp);
+    max= 65;
+    min= 0;
+ }
+ else if (strstr((*data)->name, "fan"))
+ {
+    setType(lmFan);
+    max= 10000;
+    min= 3000;
+ }
+ else
+ {
+    setType(lmVoltage);
+    max= 16;
+    min= -16;
+ }
+
+ feature= (*data)->number;
+
+ QString str;
+ str.sprintf("%s.%s", chip_name->prefix, (*data)->name );
+ setName( str.latin1() );
+
+ char *label;
+ sensors_get_label(*chip_name,feature,&label);
+ setDescription(QString(label));
+
+ bool valid= false;
+ while( (*data= sensors_get_all_features(*chip_name, nr1, nr2)) && (*data)->mapping!=SENSORS_NO_MAPPING) {
+   str= (*data)->name;
+   if(str.find("_min")>=0 || str.find("_low")>=0) {
+       sensors_get_feature(*chip_name, (*data)->number, &valMin);
+       valid= true;
+   } else
+       if(str.find("_max")>=0 || str.find("_over")>=0  || str.find("_high")>=0) {
+          sensors_get_feature(*chip_name, (*data)->number, &valMax);
+          valid= true;
+       }
+ }
+
+ if(valid) {
+    double newVal;
+    valid= (sensors_get_feature(*chip_name, feature, &newVal)==0);
+    if(valid) {
+        if(min>max) {
+          double pivot= valMin;
+          min= max;
+          max= pivot;
+        }
+        setValueMax(max,dgCelsius);
+        setValueMin(min,dgCelsius);
+        setValue((max+min)/2,dgCelsius);
+        readConfig();
+        updateValue();
+        setValueIdeal(getValue());
+    }
+ }
+ return valid;
+}
+
+void LMSensor::updateValue()
+{
+ setValue( readSensorValue(), dgCelsius );
+}
+
+double LMSensor::readSensorValue()
+{
+ double newVal;
+ const sensors_chip_name *chip_name= getChipName();
+ sensors_get_feature(*chip_name, feature, &newVal);
+ return newVal;
+}
+
+#define ABSOLUTE_VALUE(n)  ( (n)>=0 ? (n) : -(n) )
+#define TRUNCATE_VALUE(n)  ( (double)(int)(n)    )
+
+double LMSensor::calculateIdealValue()
+{
+ double value= readSensorValue();
+
+ if(getType()==lmVoltage) {
+     double decimals= 10;
+     double module = ABSOLUTE_VALUE(value);
+     if(module>3.0) {
+       if( ABSOLUTE_VALUE( 12.0-value)<2.0 ) return  12.0;
+       if( ABSOLUTE_VALUE(-12.0-value)<2.0 ) return -12.0;
+       if( ABSOLUTE_VALUE(  5.0-value)<1.0 ) return   5.0;
+       if( ABSOLUTE_VALUE( -5.0-value)<1.0 ) return  -5.0;
+       if( ABSOLUTE_VALUE(  3.3-value)<0.3 ) return   3.3;
+       if( ABSOLUTE_VALUE( -3.3-value)<0.3 ) return  -3.3;
+       if(module>4.0) decimals= 1;
+     }
+     return TRUNCATE_VALUE((value * decimals)) / decimals;
+  } else {
+     return value;
+  }
+}
+
+const sensors_chip_name *LMSensor::getChipName()
+{
+  return ((LMSensorsChip *)parent())->getChipName();
+}