Need a C++ library for hardware information

include/common.h

@@ -5,19 +5,4 @@
 #include <iostream>
 #include <unistd.h>
 
-std::vector<std::string> execcommand(std::string command) {
-   char buffer[128];
-    std::vector<std::string> result;
-    FILE* pipe = popen(command.c_str(), "r");
-    try {
-        while (fgets(buffer, sizeof buffer, pipe) != NULL) {
-            result.push_back(buffer);
-        }
-    } catch (...) {
-        pclose(pipe);
-        throw;
-    }
-    pclose(pipe);
-    return result;
-}
-
+std::vector<std::string> execcommand(std::string command);

include/sys.h

@@ -10,3 +10,14 @@ struct Sys {
     unsigned short CPU_CORES;
 
 };
+
+class System {
+public:
+    System();
+    Sys* getSystemSpec();
+    virtual ~System();
+private:
+    Sys* m_Sys;
+};
+
+static System* System_Instance;