mciSendString("open CDAudio", NULL, 0, NULL);
 
cout << "Opening CD-ROM door ..." << endl;
mciSendString("set CDAudio door open", NULL, 0, NULL);
 
cout << "Closing the CD-ROM door in 5 seconds ..." << endl;
Sleep(5000);
mciSendString("set CDAudio door closed", NULL, 0, NULL);
 
mciSendString("close CDAudio", NULL, 0, NULL);

cout << "Turning off monitor...";
SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) 2);
 
cout << endl << "Turning monitor back on...";
SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM) -1);

/*
 * Author@WilliamHelmsworth
 *  Make sure project type is windows application
 */
 
#define _WIN32_WINNT 0x0500
#include<windows.h>
#include<cmath>
 
LRESULT CALLBACK mouseHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
   // Get event information
   PMSLLHOOKSTRUCT p = (PMSLLHOOKSTRUCT) lParam;
 
   bool eat = false;
 
   // Screen resolution
   static float screen_cx = static_cast<float>( GetSystemMetrics(SM_CXSCREEN) );
   static float screen_cy = static_cast<float>( GetSystemMetrics(SM_CYSCREEN) );
 
   // Centre of screen
   static float screen_centre_x = screen_cx / 2.0f;
   static float screen_centre_y = screen_cy / 2.0f;
 
   // Calculate distance away from centre of screen
   float dx = p->pt.x - screen_centre_x;
   float dy = p->pt.y - screen_centre_y;
 
   float dist = sqrt(dx * dx + dy * dy);
 
   // Check if cursor is more than 300px away from centre of screen
   if (dist > 300) {
      float angle = atan2(dy, dx);
 
      // Trap cursor
      SetCursorPos(
         /* X */ int( screen_centre_x + cos(angle) * 300 ),
         /* Y */ int( screen_centre_y + sin(angle) * 300 )
      );
 
      // Stop windows handling event
      eat = true;
   }
 
   return (eat ? 1 : CallNextHookEx(NULL, nCode, wParam, lParam));
}
 
int WINAPI WinMain(HINSTANCE hInstance,
                   HINSTANCE hPrevInstance,
                   LPSTR lpCmdLine,
                   int nShowCmd) {
 
   // Set mouse hook
   HHOOK mouseHook = SetWindowsHookEx(
                  WH_MOUSE_LL,      /* Type of hook */
                  mouseHookProc,    /* Hook process */
                  hInstance,        /* Instance */
                  static_cast<DWORD>(NULL));
 
   // Wait for user to exit
   MessageBox(NULL, "Press OK to close.", "", MB_OK);
   return 0;
}

/*
 *  Make sure project type is windows application
 */

#define _WIN32_WINNT 0x0500
#include<windows.h>
#include<cmath>

LRESULT CALLBACK mouseHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
   return 1;
}

LRESULT CALLBACK keyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
   return 1;
}

int WINAPI WinMain(HINSTANCE hInstance,
                   HINSTANCE hPrevInstance,
                   LPSTR lpCmdLine,
                   int nShowCmd) {

   // Set mouse hook
   HHOOK mouseHook = SetWindowsHookEx(
                  WH_MOUSE_LL,      /* Type of hook */
                  mouseHookProc,    /* Hook process */
                  hInstance,        /* Instance */
                  NULL);

   HHOOK keyboardHook = SetWindowsHookEx(
                  WH_KEYBOARD_LL,
                  keyboardHookProc,
                  hInstance,
                  0);

   // Wait for user to exit
   MessageBox(NULL, "Press OK to close.", "", MB_OK);
   return 0;
}

LRESULT CALLBACK keyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
   PKBDLLHOOKSTRUCT p = (PKBDLLHOOKSTRUCT) (lParam);
   if (p->vkCode == VK_ESCAPE) {
      exit(0);
   }
   return 1;
}