windows-nt/Source/XPSP1/NT/net/wlbs/nlbmgr/tmgr/nlbhost.h

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2020-09-26 03:20:57 -05:00
/*++
Copyright(c) 2001 Microsoft Corporation
Module Name:
NLB Manager
File Name:
nlbhost.h
Abstract:
Header file for class NLBHost
NLBHost is responsible for connecting to an NLB host and getting/setting
its NLB-related configuration.
History:
03/31/01 JosephJ Created
--*/
// #include <vector>
// using namespace std;
#if 0
class MgrHostInformation
{
public:
HostInformation();
Get
};
#endif // 0
typedef
VOID
(*PFN_LOGGER)(
PVOID Context,
const WCHAR * Text
);
typedef struct
{
WLBS_REG_PARAMS wlbsRegParams; // Use wlbs APIs (wlbsconfig.h)
} MGR_RAW_CLUSTER_CONFIGURATION, *PMGR_RAW_CLUSTER_CONFIGURATION;
class NLBHost
{
public:
#if 1
class NicInformation
{
public:
_bstr_t fullNicName;
_bstr_t adapterGuid;
_bstr_t friendlyName;
BOOL isDHCPEnabled;
vector<_bstr_t> ipsOnNic;
vector<_bstr_t> subnetMasks;
BOOL isBoundToNLB;
};
class HostInformation
{
public:
_bstr_t MachineName;
vector<NicInformation> nicInformation;
};
#endif // 0
NLBHost(
const WCHAR * pBindString,
const WCHAR * pFriendlyName,
PFN_LOGGER pfnLogger,
PVOID pLoggerContext
);
~NLBHost();
UINT
Ping(
VOID
);
#if 1
UINT GetHostInformation(
OUT HostInformation **ppHostInfo
);
#endif // 0
//
// Configuration operations:
//
UINT
GetClusterConfiguration(
IN const WCHAR * pNicGuid,
OUT PMGR_RAW_CLUSTER_CONFIGURATION pClusterConfig,
OUT UINT * pGenerationId
);
UINT
SetClusterConfiguration(
IN const WCHAR * pNicGuid,
IN const PMGR_RAW_CLUSTER_CONFIGURATION pClusterConfig,
IN UINT GenerationId,
OUT UINT * pRequestId
);
UINT
GetAsyncResult(
IN UINT RequestId,
OUT UINT * pGenerationId,
OUT UINT * ResultCode,
OUT _bstr_t * pResultText
);
#if 0
VOID
CancelOperation(
VOID
);
#endif // 0
//
// Management operations:
//
//
// GetClusterState(NIC-Guid, &ClusterState)
// SetClusterState(NIC-Guid, ClusterState)
//
private:
static WSADATA s_WsaData;
static LONG s_InstanceCount;
static BOOL s_FatalError;
static BOOL s_ComInitialized;
static BOOL s_WsaInitialized;
static IWbemStatusCodeTextPtr s_sp_werr; //Smart pointer
_bstr_t m_BindString;
_bstr_t m_FriendlyName;
PFN_LOGGER m_pfnLogger;
PVOID m_pLoggerContext;
BOOL m_fProcessing; // Already processing some method.
IWbemLocatorPtr m_sp_pwl; // Smart pointer
IWbemServicesPtr m_sp_pws; // Smart pointer
CRITICAL_SECTION m_Lock;
UINT
mfn_connect(
VOID
);
VOID
mfn_disconnect(
VOID
);
VOID
mfn_lock(
VOID
);
VOID
mfn_unlock(
VOID
);
VOID
mfn_Log(
UINT ID,
...
);
VOID
mfn_Log(
LPCWSTR pwszMessage,
...
);
VOID
mfn_LogHr(
LPCWSTR pwszMessage,
HRESULT hr
);
UINT
mfn_ping(
VOID
);
VOID
mfn_InitializeStaticFields(
VOID
);
VOID
mfn_DeinitializeStaticFields(
VOID
);
};
//
// NLBH_SUCCESS takes a UINT return value of an NLBHost method and
// returns TRUE if the result is sucessful and FALSE otherwise
#define NLBH_SUCCESS(_retval) \
((_retval)==0)
#define NLBH_PENDING(_retval) \
((_retval)==STATUS_PENDING)