SETUP.CPP

  //========================================================================= 
  // 
  //  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
  //  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
  //  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
  //  PURPOSE. 
  // 
  // Copyright (c) 1996 - 1997  Microsoft Corporation.  All Rights Reserved. 
  // 
  //========================================================================= 
 
  #include <windows.h> 
  #include "setup.h" 
 
  // This sample demonstrates how a 3rd party package can set up the DirectXMedia 
  // redist. bits from their setup program. This sample assumes the DXMEDIA.EXE 
  // is sitting in the same directory as the compiled version of this code. 
 
  #define TITLE "Sample DXMedia Install Package" 
 
  // Forward prototyping 
  BOOL CALLBACK DialogProc (HWND, UINT, WPARAM, LPARAM); 
 
  DWORD ExecuteSynchCmdLine (LPTSTR szProgExe, LPTSTR szCmdLine) 
 
    { // ExecuteSynchCmdLine // 
 
      DWORD dwTimeout = 30; 
      DWORD dwRC      = WAIT_TIMEOUT; 
      MSG   msg; 
      DWORD dw; 
      STARTUPINFO StartupInfo; 
      PROCESS_INFORMATION ProcessInformation; 
 
      ZeroMemory(&StartupInfo, sizeof STARTUPINFO); 
      StartupInfo.cb = sizeof STARTUPINFO;  
      StartupInfo.wShowWindow = SW_NORMAL; 
      ZeroMemory(&ProcessInformation, sizeof PROCESS_INFORMATION); 
 
      TCHAR cPad[MAX_PATH]; 
      lstrcpy(cPad, " "); 
      lstrcat(cPad, szCmdLine); 
 
      if (CreateProcess(szProgExe, cPad, NULL, NULL, NULL, NULL, NULL, NULL, &StartupInfo, &ProcessInformation)) 
 
        { // Spin off child process 
 
          while (dwRC == WAIT_TIMEOUT) 
 
            { // Poll status every 'dwTimeout' milliseconds 
 
              dwRC = WaitForSingleObject(ProcessInformation.hProcess, dwTimeout); 
 
              while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) 
                { 
                   TranslateMessage(&msg); 
                   DispatchMessage(&msg); 
                }     
 
            } // Poll status every 'dwTimeout' milliseconds 
 
        } // Spin off child process 
 
    GetExitCodeProcess(ProcessInformation.hProcess, &dw); 
 
    return dw; 
 
    } // ExecuteSynchCmdLine // 
 
  int WINAPI WinMain (HINSTANCE a, HINSTANCE b, LPSTR c, int d) 
 
  {// WinMain // 
 
      HRESULT hr = NOERROR; 
 
  // Prompt to install the package 
      if (!DialogBox(a, MAKEINTRESOURCE(IDD_DIALOG1), GetDesktopWindow(), (DLGPROC)DialogProc)) 
        return FALSE; // Selected CANCEL 
 
      // DXMedia.exe redist. package needs to be in same (current) directory! 
      hr = ExecuteSynchCmdLine("dxmedia.exe","-id:ExampleIdentifier"); 
 
      switch(hr) 
 
        { // Most common return codes 
 
          case ERROR_SUCCESS: 
            MessageBox(GetDesktopWindow(), "Redist. package installed successfully; no reboot required.", TITLE, MB_OK); 
            break; 
 
          case ERROR_SUCCESS_REBOOT_REQUIRED: 
            MessageBox(GetDesktopWindow(), "Redist. package installed successfully; reboot required!", TITLE, MB_ICONHAND); 
            break; 
 
          case E_FAIL: 
            MessageBox(GetDesktopWindow(), "Redist. package failed to install! Is dxmedia.exe in the same directory?", TITLE, MB_ICONHAND); 
            break; 
 
          default: 
 
            TCHAR cDbgMsg[255]; 
            wsprintf(cDbgMsg, "Redist. package returned an unexpected error code (hr=0x%08X)", hr); 
            MessageBox(GetDesktopWindow(), cDbgMsg, TITLE, MB_ICONHAND); 
            break; 
 
        } // Most common return codes 
 
      return FALSE; 
 
    }// WinMain // 
 
  BOOL CALLBACK DialogProc (HWND hWnd, UINT mMsg, WPARAM wParam, LPARAM lParam) 
 
    { // DialogProc // 
 
      switch(mMsg) 
 
        { // Msg handling 
 
          case WM_COMMAND: 
 
            switch(wParam) 
 
              { // Command msg handling 
 
                case IDOK: 
                  EndDialog(hWnd,1); 
                  break; 
 
                case IDCANCEL: 
                  EndDialog(hWnd,0); 
                  break; 
 
              } // Command msg handling 
 
            break; 
 
        } // Msg handling 
 
      return 0; 
 
    } // DialogProc //