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/*++
Copyright (C) 1996-2001 Microsoft Corporation
Module Name:
REGEREQ.H
Abstract:
History:
--*/
#ifndef __WBEM_REGEVENT_REQUEST__H_
#define __WBEM_REGEVENT_REQUEST__H_
#include <windows.h>
#include <stdio.h>
#include <wbemidl.h>
#include "CWbemTime.h"
#include <tss.h>
#include <ql.h>
#include <wbemcomn.h>
#include "regedefs.h"
class CRegEventProvider;class CRegistryEventRequest;
class CRegistryEventRequest{protected: long m_lRef; BOOL m_bOK;
CRegEventProvider* m_pProvider; DWORD m_dwMsWait;
CFlexArray m_adwIds;
HKEY m_hHive; WString m_wsHive; WString m_wsKey;
HKEY m_hKey; HANDLE m_hEvent; DWORD m_dwLastCRC; long m_lActiveCount; BOOL m_bNew;
HANDLE m_hWaitRegistration; CCritSec m_cs;
public: CRegistryEventRequest(CRegEventProvider* pProvider, WBEM_QL1_TOLERANCE& Tolerance, DWORD dwId, HKEY hHive, LPWSTR wszHive, LPWSTR wszKey); virtual ~CRegistryEventRequest(); BOOL IsOK() {return m_bOK;} BOOL IsActive() {return m_lActiveCount >= 0;} DWORD GetPrimaryId(); BOOL DoesContainId(DWORD dwId); BOOL IsNew() {return m_bNew;} CRegEventProvider* GetProvider() { return m_pProvider; } void AddRef(); void Release();
DWORD GetMsWait() {return m_dwMsWait;}
HRESULT Activate(); HRESULT Reactivate(DWORD dwId, DWORD dwMsWait); HRESULT Deactivate(DWORD dwId); HRESULT ForceDeactivate(void); virtual HRESULT Execute(BOOL bOnTimer); HANDLE GetOnChangeHandle(); BOOL ResetOnChangeHandle(); virtual void CacheValue(){}
virtual int GetType() = 0; virtual HRESULT CreateNewEvent(IWbemClassObject** ppEvent) = 0; virtual HRESULT ComputeCRC(DWORD& dwCRC) = 0;
virtual BOOL IsSameAs(CRegistryEventRequest* pOther);
void ProcessEvent();
protected: HRESULT SetCommonProperties(IWbemClassObject* pEvent);};
class CRegistryValueEventRequest : public CRegistryEventRequest{protected:
WString m_wsValue;
public: CRegistryValueEventRequest(CRegEventProvider* pProvider, WBEM_QL1_TOLERANCE& Tolerance, DWORD dwId, HKEY hHive, LPWSTR wszHive, LPWSTR wszKey, LPWSTR wszValue) : CRegistryEventRequest(pProvider, Tolerance, dwId, hHive, wszHive, wszKey), m_wsValue(wszValue) {}
int GetType() {return e_RegValueChange;} HRESULT CreateNewEvent(IWbemClassObject** ppEvent); HRESULT ComputeCRC(DWORD& dwCRC); virtual HRESULT Execute(BOOL bOnTimer); virtual void CacheValue(); BOOL IsSameAs(CRegistryEventRequest* pOther);};
class CRegistryKeyEventRequest : public CRegistryEventRequest{public: CRegistryKeyEventRequest(CRegEventProvider* pProvider, WBEM_QL1_TOLERANCE& Tolerance, DWORD dwId, HKEY hHive, LPWSTR wszHive, LPWSTR wszKey) : CRegistryEventRequest(pProvider, Tolerance, dwId, hHive, wszHive, wszKey) {}
int GetType() {return e_RegKeyChange;} HRESULT CreateNewEvent(IWbemClassObject** ppEvent); HRESULT ComputeCRC(DWORD& dwCRC);};
class CRegistryTreeEventRequest : public CRegistryEventRequest{public: CRegistryTreeEventRequest(CRegEventProvider* pProvider, WBEM_QL1_TOLERANCE& Tolerance, DWORD dwId, HKEY hHive, LPWSTR wszHive, LPWSTR wszKey) : CRegistryEventRequest(pProvider, Tolerance, dwId, hHive, wszHive, wszKey) {}
int GetType() {return e_RegTreeChange;} HRESULT CreateNewEvent(IWbemClassObject** ppEvent); HRESULT ComputeCRC(DWORD& dwCRC);};
#endif
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