223 lines
4.2 KiB
C++
223 lines
4.2 KiB
C++
/*++
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Copyright(c) 2001 Microsoft Corporation
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Module Name:
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NLB Manager
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File Name:
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nlbhost.h
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Abstract:
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Header file for class NLBHost
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NLBHost is responsible for connecting to an NLB host and getting/setting
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its NLB-related configuration.
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History:
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03/31/01 JosephJ Created
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--*/
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// #include <vector>
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// using namespace std;
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typedef
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VOID
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(*PFN_LOGGER)(
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PVOID Context,
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const WCHAR * Text
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);
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class NLBHost
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{
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public:
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#if 1
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class NicInformation
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{
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public:
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_bstr_t fullNicName;
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_bstr_t adapterGuid;
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_bstr_t friendlyName;
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BOOL isDHCPEnabled;
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// vector<_bstr_t> ipsOnNic;
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// vector<_bstr_t> subnetMasks;
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BOOL isBoundToNLB;
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};
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class HostInformation
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{
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public:
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_bstr_t MachineName;
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NicInformation nicInformation[1];
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UINT NumNics;
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};
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#endif // 0
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NLBHost(
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const WCHAR * pBindString,
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const WCHAR * pFriendlyName,
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PFN_LOGGER pfnLogger,
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PVOID pLoggerContext
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);
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~NLBHost();
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UINT
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Ping(
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VOID
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);
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#if 1
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WBEMSTATUS
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GetHostInformation(
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OUT HostInformation **ppHostInfo
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);
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#endif // 0
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//
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// Configuration operations:
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//
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WBEMSTATUS
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GetClusterConfiguration(
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IN const WCHAR * pNicGuid,
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OUT PNLB_EXTENDED_CLUSTER_CONFIGURATION pCfg
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);
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WBEMSTATUS
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SetClusterConfiguration(
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IN const WCHAR * pNicGuid,
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IN const PNLB_EXTENDED_CLUSTER_CONFIGURATION pCfg,
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IN UINT GenerationId,
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OUT UINT * pRequestId
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);
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WBEMSTATUS
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GetAsyncResult(
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IN UINT RequestId,
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OUT UINT * pGenerationId,
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OUT UINT * ResultCode,
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OUT _bstr_t * pResultText
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);
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//
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// Management operations:
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//
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//
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// GetClusterState(NIC-Guid, &ClusterState)
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// SetClusterState(NIC-Guid, ClusterState)
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//
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private:
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static WSADATA s_WsaData;
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static LONG s_InstanceCount;
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static BOOL s_FatalError;
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static BOOL s_ComInitialized;
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static BOOL s_WsaInitialized;
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static IWbemStatusCodeTextPtr s_sp_werr; //Smart pointer
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_bstr_t m_BindString;
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_bstr_t m_FriendlyName;
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PFN_LOGGER m_pfnLogger;
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PVOID m_pLoggerContext;
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BOOL m_fProcessing; // Already processing some method.
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IWbemLocatorPtr m_sp_pwl; // Smart pointer
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IWbemServicesPtr m_sp_pws; // Smart pointer
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CRITICAL_SECTION m_Lock;
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WBEMSTATUS
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mfn_connect(
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VOID
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);
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VOID
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mfn_disconnect(
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VOID
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);
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VOID
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mfn_lock(
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VOID
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);
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VOID
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mfn_unlock(
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VOID
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);
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VOID
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mfn_Log(
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LPCWSTR pwszMessage,
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...
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);
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VOID
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mfn_LogHr(
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LPCWSTR pwszMessage,
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HRESULT hr
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);
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UINT
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mfn_ping(
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VOID
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);
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VOID
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mfn_InitializeStaticFields(
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VOID
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);
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VOID
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mfn_DeinitializeStaticFields(
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VOID
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);
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};
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WBEMSTATUS
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NlbHostGetConfiguration(
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IN LPCWSTR szMachine, // NULL or empty for local
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IN LPCWSTR szNicGuid,
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OUT PNLB_EXTENDED_CLUSTER_CONFIGURATION pCurrentCfg
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);
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WBEMSTATUS
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NlbHostDoUpdate(
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IN LPCWSTR szMachine, // NULL or empty for local
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IN LPCWSTR szNicGuid,
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IN LPCWSTR szClientDescription,
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IN PNLB_EXTENDED_CLUSTER_CONFIGURATION pNewState,
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OUT UINT *pGeneration,
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OUT WCHAR **ppLog // free using delete operator.
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);
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WBEMSTATUS
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NlbHostGetUpdateStatus(
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IN LPCWSTR szMachine, // NULL or empty for local
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IN LPCWSTR szNicGuid,
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IN UINT Generation,
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OUT WBEMSTATUS *pCompletionStatus,
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OUT WCHAR **ppLog // free using delete operator.
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);
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