sys.cpp

sys.cpp

#include <iostream>
#include <cstdio>
#include <string>
#include <cstdlib>
#include <cstring>
#include <windows.h>

#define WIN32_LEAN_AND_MEAN

int main(void) {
  OSVERSIONINFO kernel;
  ZeroMemory(&kernel, sizeof(OSVERSIONINFO));
  kernel.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
  GetVersionEx(&kernel);
  std::cout << "Windows NT " << kernel.dwMajorVersion << "." << kernel.dwMinorVersion << " build " << kernel.dwBuildNumber << std::endl;

  char cpu[256] = {'\0'};
  char gpu[256] = {'\0'};
  HKEY hkey;
  DWORD len = 256;
  RegOpenKey(HKEY_LOCAL_MACHINE, "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0", &hkey);
  RegQueryValueEx(hkey, "ProcessorNameString", 0, NULL, (BYTE *)cpu, &len);
  RegOpenKey(HKEY_LOCAL_MACHINE, "SYSTEM\\ControlSet001\\Control\\Class\\{4D36E968-E325-11CE-BFC1-08002BE10318}\\0000\\Settings", &hkey);
  RegQueryValueEx(hkey, "Device Description", 0, NULL, (BYTE *)gpu, &len);
  std::cout << "CPU: " << cpu << std::endl;
  std::cout << "GPU: " << gpu << std::endl;

  return EXIT_SUCCESS;
}