Add option to set frequency in json

.gitignore

@@ -3,6 +3,6 @@ compile_commands.json
 .cache/
 pkg/
 rel_oot/
-src/
+./src
 *.pkg.tar.zst
 *.tar.gz

PKGBUILD

@@ -1,5 +1,5 @@
 pkgname=fantasize
-pkgver=0.1.6
+pkgver=0.1.7
 pkgrel=1
 pkgdesc='C++ fan control for Linux'
 url='https://github.com/Tabascl/fantasize.git'

app/CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.0)
 
-project(fantasize VERSION 0.1.6)
+project(fantasize VERSION 0.1.7)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
@@ -23,6 +23,7 @@ add_executable(${PROJECT_NAME}
   src/Serializer.cxx
   src/sensor/SensorManager.cxx
   src/Controller.cxx
+  src/Settings.cxx
   src/App.cxx
 )
 

app/include/App.h

@@ -26,6 +26,8 @@ private:
   FanLabeler mFanLabeler;
   FanGenerator mFanGenerator;
 
+  std::shared_ptr<Settings> mSettings;
+
   std::unique_ptr<Controller> mController;
 
   std::vector<std::shared_ptr<Fan>> mFans;

app/include/Controller.h

@@ -5,11 +5,13 @@
 #include <thread>
 #include <vector>
 
+#include <Settings.h>
 #include <fan/FanCurve.h>
 
 class Controller {
 public:
-  Controller(std::vector<std::shared_ptr<FanCurve>> curves);
+  Controller(std::shared_ptr<Settings> settings,
+             std::vector<std::shared_ptr<FanCurve>> curves);
   ~Controller();
 
   void StartFanControlLoop();
@@ -18,6 +20,8 @@ public:
 private:
   void Loop();
 
+  int mTimeout;
+
   std::vector<std::shared_ptr<FanCurve>> mFanCurves;
   std::atomic<bool> mRun;
 

app/include/Serializer.h

@@ -1,12 +1,12 @@
 #ifndef SERIALIZER_H_
 #define SERIALIZER_H_
 
-#include "fan/HwmonFan.h"
 #include <memory>
 #include <vector>
 
 #include <nlohmann/json.hpp>
 
+#include <Settings.h>
 #include <fan/Fan.h>
 #include <fan/FanCurve.h>
 #include <sensor/Sensor.h>
@@ -25,6 +25,7 @@ public:
   std::vector<std::shared_ptr<FanCurve>>
   DeserializeFanCurves(std::vector<std::shared_ptr<Sensor>> availableSensors,
                        std::vector<std::shared_ptr<Fan>> availableFans);
+  std::shared_ptr<Settings> DeserializeSettings();
 
 private:
   void WriteJson(json o);

app/include/Settings.h

@@ -0,0 +1,17 @@
+#ifndef SETTINGS_H_
+#define SETTINGS_H_
+
+#define FREQUENCY_DEFAULT 1
+
+class Settings {
+public:
+  Settings(int frequency);
+
+  int Frequency() const;
+
+private:
+  void LogSettings();
+  int mFrequency;
+};
+
+#endif // SETTINGS_H_

app/src/App.cxx

@@ -10,7 +10,9 @@ void App::Init() {
   auto fanCurves = mSerializer.DeserializeFanCurves(
       mSensorManager.TemperatureSensors(), mFans);
 
-  mController = make_unique<Controller>(fanCurves);
+  mSettings = mSerializer.DeserializeSettings();
+
+  mController = make_unique<Controller>(mSettings, fanCurves);
 }
 
 void App::InitialSetup() {

app/src/Controller.cxx

@@ -6,10 +6,10 @@
 
 using namespace std;
 
-#define TIMEOUT 500
-
-Controller::Controller(vector<shared_ptr<FanCurve>> curves)
-    : mFanCurves(curves), mRun(false) {}
+Controller::Controller(shared_ptr<Settings> settings,
+                       vector<shared_ptr<FanCurve>> curves)
+    : mTimeout((1 / settings->Frequency()) * 1000), mFanCurves(curves),
+      mRun(false) {}
 
 Controller::~Controller() { StopFanControlLoop(); }
 
@@ -32,6 +32,6 @@ void Controller::Loop() {
       c->DoFanControl();
     }
 
-    this_thread::sleep_for(chrono::milliseconds(TIMEOUT));
+    this_thread::sleep_for(chrono::milliseconds(mTimeout));
   }
 }

app/src/Serializer.cxx

@@ -1,5 +1,4 @@
-#include "fan/FanCurve.h"
-#include "sensor/Sensor.h"
+#include "Settings.h"
 #include <filesystem>
 #include <fstream>
 #include <iostream>
@@ -124,3 +123,18 @@ vector<shared_ptr<FanCurve>> Serializer::DeserializeFanCurves(
 
   return curves;
 }
+
+shared_ptr<Settings> Serializer::DeserializeSettings() {
+  int frequency = FREQUENCY_DEFAULT;
+
+  auto data = ReadJson();
+
+  if (data.contains("settings")) {
+    auto items = data["settings"];
+
+    if (items.contains("frequency"))
+      frequency = items["frequency"];
+  }
+
+  return make_shared<Settings>(frequency);
+}

app/src/Settings.cxx

@@ -0,0 +1,17 @@
+#include <iostream>
+
+#include <boost/log/attributes/named_scope.hpp>
+#include <boost/log/trivial.hpp>
+
+#include <Settings.h>
+
+Settings::Settings(int frequency) : mFrequency(frequency) { LogSettings(); }
+
+int Settings::Frequency() const { return mFrequency; }
+
+void Settings::LogSettings() {
+  BOOST_LOG_FUNCTION();
+
+  BOOST_LOG_TRIVIAL(info) << "### Settings";
+  BOOST_LOG_TRIVIAL(info) << "Frequency: " << mFrequency << "Hz";
+}