Add Fan stubs, rework Sensors classes

app/include/Fan.h

@@ -0,0 +1,10 @@
+#ifndef FAN_H_
+#define FAN_H_
+
+class Fan {
+public:
+  virtual void PWM(int value) = 0;
+  virtual int RPM() = 0;
+};
+
+#endif // FAN_H_

app/include/HwmonFan.h

@@ -0,0 +1,12 @@
+#ifndef HWMONFAN_H_
+#define HWMONFAN_H_
+
+#include <Fan.h>
+
+class HwmonFan : public Fan {
+public:
+  void PWM(int value) override;
+  int RPM() override;
+};
+
+#endif // HWMONFAN_H_

app/include/HwmonTemperatureSensor.h

@@ -7,8 +7,10 @@
 
 class HwmonTemperatureSensor : public TemperatureSensor {
 public:
+  HwmonTemperatureSensor(sensors_chip_name chipName,
+                         sensors_subfeature subfeature);
+
   int getTemperature() override;
-  std::string toJson() override;
 
 private:
   sensors_chip_name mChipName;

app/include/TemperatureSensor.h

@@ -1,12 +1,13 @@
 #ifndef TEMPERATURESENSOR_H_
 #define TEMPERATURESENSOR_H_
 
+#include <boost/json.hpp>
+
 #include <iostream>
 
 class TemperatureSensor {
 public:
   virtual int getTemperature() = 0;
-    virtual std::string toJson() = 0;
 };
 
 #endif // TEMPERATURESENSOR_H_

app/src/HwmonTemperatureSensor.cxx

@@ -1,12 +1,12 @@
-#include <boost/json.hpp>
-#include <boost/json/parse.hpp>
 #include <sensors/sensors.h>
 
 #include <HwmonTemperatureSensor.h>
 
-using namespace boost::json;
+using namespace std;
 
-#define SENSOR_TYPE_STRING "HWMON"
+HwmonTemperatureSensor::HwmonTemperatureSensor(sensors_chip_name chipName,
+                                               sensors_subfeature subfeature)
+    : mChipName(chipName), mSubFeature(subfeature) {}
 
 int HwmonTemperatureSensor::getTemperature() {
   double *value;
@@ -14,20 +14,3 @@ int HwmonTemperatureSensor::getTemperature() {
 
   return static_cast<int>(*value);
 }
-
-void tag_invoke(value_from_tag, value &jv, sensors_bus_id &c) {
-  jv = {{"type", c.type}, {"nr", c.nr}};
-}
-
-void tag_invoke(value_from_tag, value &jv, sensors_chip_name &c) {
-  jv = {{"prefix", c.prefix},
-        {"sensors_bus_id", value_from(c.bus)},
-        {"addr", c.addr},
-        {"path", c.path}};
-}
-
-std::string HwmonTemperatureSensor::toJson() {
-  value jv = {{SENSOR_TYPE_STRING, {"ChipName", value_from(mChipName)}}};
-
-  return serialize(jv);
-}

app/src/main.cxx

@@ -16,7 +16,14 @@ int main() {
   int c = 0;
   for (const sensors_chip_name *i;
        (i = sensors_get_detected_chips(0, &c)) != NULL;) {
-    std::cout << i->prefix << std::endl;
+    std::cout << "Prefix: " << i->prefix << std::endl;
+
+    size_t size;
+    char *string;
+
+    sensors_snprintf_chip_name(string, size, i);
+
+    std::cout << std::string(string) << std::endl;
 
     int d = 0;
     for (const sensors_feature *j; (j = sensors_get_features(i, &d)) != NULL;) {