mygina.cpp

这是在windows下通过使用vc++来品比三键的的按取

// MyGina.cpp : Defines the initialization routines for the DLL.
//

#include "stdafx.h"
#include "MyGina.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/////////////////////////////////////////////////////////////////////////////
// CMyGinaApp

BEGIN_MESSAGE_MAP(CMyGinaApp, CWinApp)
	//{{AFX_MSG_MAP(CMyGinaApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyGinaApp construction

CMyGinaApp::CMyGinaApp()
{
	// 初始化各变量
	hMsDll = NULL;
	MyWlxNegotiate             = NULL;
	MyWlxInitialize            = NULL;
	MyWlxActivateUserShell     = NULL;
	MyWlxDisplayLockedNotice   = NULL;
	MyWlxDisplaySASNotice      = NULL;
	MyWlxDisplayStatusMessage  = NULL;
	MyWlxGetStatusMessage      = NULL;
	MyWlxIsLockOk              = NULL;
	MyWlxIsLogoffOk            = NULL;
	MyWlxLoggedOnSAS           = NULL;
	MyWlxLoggedOutSAS          = NULL;
	MyWlxLogoff                = NULL;
	MyWlxNetworkProviderLoad   = NULL;
	MyWlxRemoveStatusMessage   = NULL;
	MyWlxScreenSaverNotify     = NULL;
	MyWlxShutdown              = NULL;
	MyWlxStartApplication      = NULL;
	MyWlxWkstaLockedSAS        = NULL;
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CMyGinaApp object

CMyGinaApp theApp;

BOOL CMyGinaApp::InitInstance() 
{
	// 得到默认的gina dll
	if (hMsDll == NULL)
	{
		hMsDll = ::LoadLibrary("msgina.dll");
	}
	// 导入各个接口函数
	if (hMsDll != NULL)
	{
		MyWlxNegotiate            = (NEGOTIATE)       GetProcAddress(hMsDll,"WlxNegotiate");
		MyWlxInitialize           = (INITIALIZE)      GetProcAddress(hMsDll,"WlxInitialize");
		MyWlxActivateUserShell    = (ACTIVATE_USHELL) GetProcAddress(hMsDll,"WlxActivateUserShell");
		MyWlxDisplayLockedNotice  = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxDisplayLockedNotice");
		MyWlxDisplaySASNotice     = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxDisplaySASNotice");
		MyWlxDisplayStatusMessage = (DISP_STATUS)     GetProcAddress(hMsDll,"WlxDisplayStatusMessage");
		MyWlxGetStatusMessage     = (GET_STATUS)      GetProcAddress(hMsDll,"WlxGetStatusMessage");
		MyWlxIsLockOk             = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxIsLockOk");
		MyWlxIsLogoffOk           = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxIsLogoffOk");
		MyWlxLoggedOnSAS          = (LOGON_SAS)       GetProcAddress(hMsDll,"WlxLoggedOnSAS");
		MyWlxLoggedOutSAS         = (LOGOUT_SAS)      GetProcAddress(hMsDll,"WlxLoggedOutSAS");
		MyWlxLogoff               = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxLogoff");
		MyWlxNetworkProviderLoad  = (NETWORK_LOAD)    GetProcAddress(hMsDll,"WlxNetworkProviderLoad");
		MyWlxRemoveStatusMessage  = (PARAM_PVOID)     GetProcAddress(hMsDll,"WlxRemoveStatusMessage");
		MyWlxScreenSaverNotify    = (SCR_SAVER)       GetProcAddress(hMsDll,"WlxScreenSaverNotify");
		MyWlxShutdown             = (SHUT_DOWN)       GetProcAddress(hMsDll,"WlxShutdown");
		MyWlxStartApplication     = (START_APP)       GetProcAddress(hMsDll,"WlxStartApplication");
		MyWlxWkstaLockedSAS       = (LOCKED_SAS)      GetProcAddress(hMsDll,"WlxWkstaLockedSAS");
	}

	return CWinApp::InitInstance();
}

int CMyGinaApp::ExitInstance() 
{
	if (hMsDll != NULL)
	{
		::FreeLibrary(hMsDll);
		hMsDll = NULL;
	}
	return CWinApp::ExitInstance();
}