Leaked source code of windows server 2003
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//=======================================================================
//
// Copyright (C) Microsoft Corporation, 1998 - 1999 All Rights Reserved.
//
// File: WUpdMgr.cpp
//
// Description:
// Executable launched from the Windows Update shortcut.
//
//=======================================================================
#include <stdio.h>
#include <tchar.h>
#include <windows.h>
#include <wininet.h> //INTERNET_MAX_URL_LENGTH
#include <shellapi.h>
#include <objbase.h>
#include <shlobj.h>
#include "sysinfo.h"
#include "msg.h"
#include <atlbase.h>
#include <atlconv.cpp>
const TCHAR HELPCENTER_WINUPD_URL[] = _T("hcp://system/updatectr/updatecenter.htm"); /////////////////////////////////////////////////////////////////////////////
// vShowMessageBox
// Display an error in a message box.
//
// Parameters:
//
// Comments :
/////////////////////////////////////////////////////////////////////////////
void vShowMessageBox(DWORD dwMessageId) { LPTSTR tszMsg = _T(""); DWORD dwResult = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE, NULL, dwMessageId, 0, (LPTSTR)&tszMsg, 0, NULL);
// if we can't get the message, we don't do anything.
if ( dwResult != 0 ) { MessageBox(NULL, tszMsg, NULL, MB_OK | MB_ICONEXCLAMATION);
LocalFree(tszMsg); } }
/////////////////////////////////////////////////////////////////////////////
// main
// Entry point.
//
// Parameters:
//
// Comments :
/////////////////////////////////////////////////////////////////////////////
int __cdecl main(int argc, char **argv) { int nReturn = 0;
if ( FWinUpdDisabled() ) { vShowMessageBox(WU_E_DISABLED);
nReturn = 1; } else { bool fConnected;
// Determine if the internet connection wizard has run and we are
// connected to the Internet
VoidGetConnectionStatus(&fConnected);
if ( fConnected ) { // The user has an internet connection.
// Launch IE to go to the site
vLaunchIE(WINDOWS_UPDATE_URL); } else { //launch helpcenter version of WU
ShellExecute(NULL, NULL, HELPCENTER_WINUPD_URL, NULL, NULL, SW_SHOWNORMAL); } } return nReturn; }
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