autodial.cpp
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上传用户:xhy777
上传日期:2007-02-14
资源大小:24088k
文件大小:2k
源码类别:
系统编程
开发平台:
Visual C++
- /*****************************************************************/
- /** Microsoft Windows **/
- /** Copyright (C) Microsoft Corp., 1995 **/
- /*****************************************************************/
- //
- // AUTODIAL.CPP - winsock autodial hook code
- //
- // HISTORY:
- //
- // 3/22/95 jeremys Created.
- // 4/11/97 darrenmi Moved functionality to wininet. Only stubs remain.
- //
- #include "project.hpp"
- #include <wininet.h>
- /*******************************************************************
- The following stubs are retained for compatibility. This
- functionality has been moved to wininet.
- ********************************************************************/
- INTSHCUTAPI BOOL WINAPI InetIsOffline(DWORD dwFlags)
- {
- DWORD dwState = 0, dwSize = sizeof(DWORD);
- BOOL fRet = FALSE;
- if(InternetQueryOption(NULL, INTERNET_OPTION_CONNECTED_STATE, &dwState,
- &dwSize))
- {
- if(dwState & INTERNET_STATE_DISCONNECTED_BY_USER)
- fRet = TRUE;
- }
- return fRet;
- }
- INTSHCUTAPI STDAPI_(BOOL) WINAPI SetInetOffline(BOOL fOffline)
- {
- INTERNET_CONNECTED_INFO ci;
- memset(&ci, 0, sizeof(ci));
- if(fOffline) {
- ci.dwConnectedState = INTERNET_STATE_DISCONNECTED_BY_USER;
- ci.dwFlags = ISO_FORCE_DISCONNECTED;
- } else {
- ci.dwConnectedState = INTERNET_STATE_CONNECTED;
- }
- InternetSetOption(NULL, INTERNET_OPTION_CONNECTED_STATE, &ci, sizeof(ci));
- return fOffline;
- }
- // forward this call to wininet. Toast once appropriate registry entries
- // are set.
- extern "C" void AutodialHookCallback(DWORD dwOpCode, LPCVOID lpParam);
- extern "C" void InternetAutodialCallback(DWORD dwOpCode, LPCVOID lpParam);
- void AutodialHookCallback(DWORD dwOpCode,LPCVOID lpParam)
- {
- InternetAutodialCallback(dwOpCode, lpParam);
- }
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