133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
// Connection.h: interface for the CConnection class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#if !defined(AFX_CONNECTION_H__59B02D24_0BC7_11D2_BDCC_00C04FA35447__INCLUDED_)
|
|
#define AFX_CONNECTION_H__59B02D24_0BC7_11D2_BDCC_00C04FA35447__INCLUDED_
|
|
|
|
#if _MSC_VER >= 1000
|
|
#pragma once
|
|
#endif // _MSC_VER >= 1000
|
|
|
|
#define SCHEMA_MAJOR_VERSION 2
|
|
#define SCHEMA_MINOR_VERSION 1
|
|
|
|
#define IDS_STRING_HMCATSTATUS_QUERY _T("select * from __InstanceModificationEvent where TargetInstance isa \"HMCatStatus\"")
|
|
#define IDS_STRING_HMEVENT_QUERY _T("select * from __InstanceCreationEvent where TargetInstance isa \"HMEvent\"")
|
|
#define IDS_STRING_HMMACHSTATUS_QUERY _T("select * from __InstanceModificationEvent where TargetInstance isa \"HMMachStatus\"")
|
|
#define IDS_STRING_HMSYSTEMSTATUS_QUERY _T("select * from __InstanceModificationEvent where TargetInstance isa \"Microsoft_HMSystemStatus\"")
|
|
#define IDS_STRING_HMCONFIGCREATE_QUERY _T("select * from __InstanceCreationEvent where TargetInstance isa \"Microsoft_HMConfiguration\"")
|
|
#define IDS_STRING_HMCONFIGDELETE_QUERY _T("select * from __InstanceDeletionEvent where TargetInstance isa \"Microsoft_HMConfiguration\"")
|
|
|
|
enum HMClassType { HMEvent, HMMachStatus, HMCatStatus, HMSystemStatus, HMConfig, AsyncQuery };
|
|
//////////////////////////////////////////////////////////////////////
|
|
// class CEventRegistrationEntry
|
|
//////////////////////////////////////////////////////////////////////
|
|
class CEventRegistrationEntry : public CObject
|
|
{
|
|
|
|
DECLARE_DYNCREATE(CEventRegistrationEntry)
|
|
|
|
// Constructors
|
|
public:
|
|
CEventRegistrationEntry();
|
|
CEventRegistrationEntry(CString sQuery, IWbemObjectSink* pSink);
|
|
// Destructor
|
|
public:
|
|
~CEventRegistrationEntry();
|
|
|
|
// SetStatus
|
|
public:
|
|
HRESULT NotifyConsole(long lFlag, HRESULT hr);
|
|
|
|
// SendEvents
|
|
HRESULT SendInstances(IWbemServices*& pServices, long lFlag);
|
|
|
|
// Attributes
|
|
public:
|
|
CString m_sQuery;
|
|
BOOL m_bRegistered;
|
|
IWbemObjectSink* m_pSink;
|
|
HMClassType m_eType;
|
|
BSTR m_bsClassName;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// class CConnection
|
|
//////////////////////////////////////////////////////////////////////
|
|
class CConnection : public CObject
|
|
{
|
|
DECLARE_DYNCREATE(CConnection)
|
|
|
|
public:
|
|
// Constructor/Destructor
|
|
CConnection(BSTR bsMachineName, IWbemLocator* pIWbemLocator);
|
|
CConnection();
|
|
virtual ~CConnection();
|
|
|
|
// Helper functions
|
|
public:
|
|
BOOL AddEventEntry(const CString& sQuery, IWbemObjectSink*& pSink);
|
|
BOOL RemoveEventEntry(IWbemObjectSink*& pSink);
|
|
int GetEventConsumerCount() { return (int)m_EventConsumers.GetSize(); }
|
|
|
|
private:
|
|
void StartMonitor();
|
|
void StopMonitor();
|
|
void Init();
|
|
|
|
// Event operations
|
|
HRESULT RegisterAllEvents();
|
|
void UnRegisterAllEvents();
|
|
void RemoveAllEventEntries();
|
|
inline HRESULT NotifyConsole(HRESULT hRes);
|
|
|
|
// Connection Operation
|
|
HRESULT Connect();
|
|
inline BOOL PingMachine();
|
|
inline void SetConnectionStatus(BOOL bFlag);
|
|
inline HRESULT IsAgentReady();
|
|
inline HRESULT IsAgentCorrectVersion();
|
|
|
|
// Winmgmt Namespace operations
|
|
private:
|
|
inline HRESULT ConnectToNamespace(BSTR bsNamespace = NULL);
|
|
|
|
// data members
|
|
public:
|
|
IWbemServices* m_pIWbemServices;
|
|
BOOL m_bAvailable;
|
|
HRESULT m_hrLastConnectResult;
|
|
|
|
private:
|
|
IWbemLocator* m_pIWbemLocator;
|
|
BSTR m_bsMachineName;
|
|
CString m_sNamespace;
|
|
BOOL m_bFirstConnect;
|
|
DWORD m_dwPollInterval;
|
|
|
|
CTypedPtrArray<CObArray,CEventRegistrationEntry*> m_EventConsumers;
|
|
|
|
//zzz Connection/Registration sync. object
|
|
HANDLE m_hReadyToConnect;
|
|
|
|
// Static thread function to monitor connection status
|
|
protected:
|
|
static unsigned int __stdcall MonitorConnection(void *pv);
|
|
void CheckConnection();
|
|
|
|
protected:
|
|
HANDLE m_hThread; // thread handle
|
|
unsigned m_threadID; // thread id
|
|
|
|
struct threadData // thread data structure
|
|
{
|
|
CConnection* m_bkptr;
|
|
HANDLE m_hDie;
|
|
HANDLE m_hDead;
|
|
}
|
|
m_threadData;
|
|
};
|
|
|
|
#endif // !defined(AFX_CONNECTION_H__59B02D24_0BC7_11D2_BDCC_00C04FA35447__INCLUDED_)
|