Refractored code into librarys, will use IFDEF for platform dependant code

libsys/cpu.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <thread>
+#include <vector>
+#include <mutex>
+#include <map>
+#include <cstring> // For memcpy 
+
+struct CPUStat {
+    std::string ARCHITECTURE;
+    std::string MODEL_NAME;
+    unsigned short HARDWARE_THREADS;
+    long double MAX_FREQ;
+    long double MIN_FREQ;
+    long double FREQ;
+    long double PERCENT_USAGE;
+};
+
+class CPU {
+public:
+    CPU();
+    
+    std::mutex CPU_Mutex;
+    CPUStat* cpuStat;
+    CPUStat getCPUStat();
+
+    int CPU_PREVIOUS_WORK;
+    int CPU_PREVIOUS_TOTAL;
+    int CPU_WORK;
+    int CPU_TOTAL;
+
+    int UPDATE_INTERVAL; // ms
+
+    std::map<int, std::map<int, int>> CPU_PREVIOUS_CORES_WORK_AND_TOTAL;
+    std::map<int, std::map<int, int>> CPU_CORES_WORK_AND_TOTAL;
+    int CPU_HARDWARE_THREADS = std::thread::hardware_concurrency();
+
+    void START_CPU_POLLING();
+    static void CPU_POLL(CPU* cpu);
+    void END_CPU_POLLING();
+
+    double CPU_PERCENT(int core);
+    std::vector<double> CPU_CORE_PERCENT();
+
+
+    virtual ~CPU(); 
+private:        
+    std::thread* m_pollThread;
+    bool m_isPolling;
+};
+
+static CPU* CPU_Instance;