SNAPIN.CPP

// This is a part of the Microsoft Management Console. 
// Copyright 1995 - 1997 Microsoft Corporation 
// All rights reserved. 
// 
// This source code is only intended as a supplement to the 
// Microsoft Management Console and related 
// electronic documentation provided with the interfaces. 
 
// You will need the NT SUR Beta 2 SDK or VC 4.2 in order to build this  
// project.  This is because you will need MIDL 3.00.15 or higher and new 
// headers and libs.  If you have VC 4.2 installed, then everything should 
// already be configured correctly. 
 
// Note: Proxy/Stub Information 
//To build a separate proxy/stub DLL,  
//run nmake -f Snapinps.mak in the project directory. 
 
#include "stdafx.h" 
#include "resource.h" 
#include "initguid.h" 
#include "Service.h"  
#include "CSnapin.h" 
 
CComModule _Module; 
 
BEGIN_OBJECT_MAP(ObjectMap) 
OBJECT_ENTRY(CLSID_Snapin, CComponentDataPrimaryImpl) 
OBJECT_ENTRY(CLSID_Extension, CComponentDataExtensionImpl) 
OBJECT_ENTRY(CLSID_About, CSnapinAboutImpl) 
END_OBJECT_MAP() 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
class CSnapinApp : public CWinApp 
{ 
public: 
virtual BOOL InitInstance(); 
virtual int ExitInstance(); 
}; 
 
CSnapinApp theApp; 
 
BOOL CSnapinApp::InitInstance() 
{ 
_Module.Init(ObjectMap, m_hInstance); 
return CWinApp::InitInstance(); 
} 
 
int CSnapinApp::ExitInstance() 
{ 
_Module.Term(); 
 
    DEBUG_VERIFY_INSTANCE_COUNT(CSnapin); 
    DEBUG_VERIFY_INSTANCE_COUNT(CComponentDataImpl); 
 
return CWinApp::ExitInstance(); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// Used to determine whether the DLL can be unloaded by OLE 
 
STDAPI DllCanUnloadNow(void) 
{ 
AFX_MANAGE_STATE(AfxGetStaticModuleState()); 
return (AfxDllCanUnloadNow()==S_OK && _Module.GetLockCount()==0) ? S_OK : S_FALSE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// Returns a class factory to create an object of the requested type 
 
STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv) 
{ 
return _Module.GetClassObject(rclsid, riid, ppv); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// DllRegisterServer - Adds entries to the system registry 
 
STDAPI DllRegisterServer(void) 
{ 
// registers object, typelib and all interfaces in typelib 
return _Module.RegisterServer(FALSE); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// DllUnregisterServer - Removes entries from the system registry 
 
STDAPI DllUnregisterServer(void) 
{ 
_Module.UnregisterServer(); 
return S_OK; 
}