fetched changes from branch feature/GetComputerName

impl/getcomputername.cpp

@@ -0,0 +1,8 @@
+#include "getcomputername.h"
+#include <unistd.h>
+
+int GetComputerName(char *name, size_t len)
+{
+  int host =  gethostname(name, len);
+  return host;
+}