Source code of Windows XP (NT5)
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/************************** Om ***********************************
******************************************************************
*
* MainHandler.h
*
* AUTHOR: Guru Datta Venkatarama
*
* HISTORY:
* Created : 01/29/97
*
*
* SUMMARY:
*
******************************************************************
(c) Microsoft 1997 - All right reserved.
******************************************************************/
#include <ifacesvr.h>
#ifndef PPVOID
typedef LPVOID* PPVOID;
#endif
#ifndef _MAINHANDLER_H
#define _MAINHANDLER_H
/*------------------------------------------------------------
** CHandlerClassFactory
*
* DESCRIPTION : ClassFactory Object for the In Proc Handler
*
* AUTHOR : Guru Datta Venkatarama
* 01/29/97 11:02:35 (PST)
*
------------------------------------------------------------*/
class CHandlerClassFactory : public IClassFactory
{
private:
protected:
ULONG m_ClassFactory_refcount; // Object reference count
public:
GUID m_CLSID_whoamI;
// constructor
CHandlerClassFactory(void);
// destructor
~CHandlerClassFactory(void);
// IUnknown methods
STDMETHODIMP QueryInterface(REFIID, PPVOID);
STDMETHODIMP_(ULONG) AddRef(void);
STDMETHODIMP_(ULONG) Release(void);
// IClassFactory methods
STDMETHODIMP CreateInstance(LPUNKNOWN, REFIID, PPVOID);
STDMETHODIMP LockServer(BOOL);
ULONG GetRefCount(void) { return(m_ClassFactory_refcount); }
};
/*------------------------------------------------------------
** Property Sheet Interface Object
*
* DESCRIPTION : Here be the C object that implements the Property
interface.
*
* AUTHOR : Guru Datta Venkatarama
* 01/31/97 11:09:54 (PST)
*
------------------------------------------------------------*/
class CDIGameCntrlPropSheet;
typedef CDIGameCntrlPropSheet *LPCDIGAMECNTRLPROPSHEET;
class CServerClassFactory;
/*------------------------------------------------------------
** Actual handler Object
*
* DESCRIPTION : Here be the actual Plug in handler object class...
*
* AUTHOR : Guru Datta Venkatarama
* 01/31/97 11:15:32 (PST)
*
------------------------------------------------------------*/
class CPluginHandler : public IServerCharacteristics
{
friend CDIGameCntrlPropSheet;
private:
// server interfaces
LPCDIGAMECNTRLPROPSHEET m_pImpIServerProperty;
BOOL LoadServerInterface(REFIID, PPVOID);
public:
// object lifetime maintanence count
ULONG m_cPluginHandler_refcount;
// generic handler to specific server identity
GUID m_CLSID_whoamI;
// constructor ...
CPluginHandler(void);
// destructor ....
~CPluginHandler(void);
// Class Diagnostics code :
ULONG GetRefCount(void) { return(m_cPluginHandler_refcount); }
// IUnknown methods
STDMETHODIMP QueryInterface(REFIID, PPVOID);
STDMETHODIMP_(ULONG) AddRef(void);
STDMETHODIMP_(ULONG) Release(void);
// CImpIServerProperty methods
STDMETHODIMP Launch(HWND hWnd, USHORT startpage, USHORT nID);
STDMETHODIMP GetReport(LPDIGCSHEETINFO *lpSheetInfo, LPDIGCPAGEINFO *lpPageInfo);
// accessors to the contined classes Interface pointers
LPCDIGAMECNTRLPROPSHEET GetServerPropIface(void)
{
if(LoadServerInterface(IID_IDIGameCntrlPropSheet, (void **)&m_pImpIServerProperty))
return(m_pImpIServerProperty);
else
return(NULL);
}
};
typedef CPluginHandler *tpCPluginHandler;
int CALLBACK PropSheetCallback(HWND hDlg,UINT uMsg,LPARAM lParam);
#endif
//--------------------------------------------------------------EOF