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//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 1999-2001 Microsoft Corporation
//
// Module Name:
// PostCfgManager.h
//
// Description:
// CPostCfgManager implementation.
//
// Maintained By:
// Galen Barbee (GalenB) 09-JUN-2000
//
//////////////////////////////////////////////////////////////////////////////
// Make sure that this file is included only once per compile path.
#pragma once
//////////////////////////////////////////////////////////////////////////////
// Include Files
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// Constant Declarations
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// class CPostCfgManager
//
// Description:
// The class CPostCfgManager inplements the PostCfgManager
// interface.
//
//--
//////////////////////////////////////////////////////////////////////////////
class CPostCfgManager : public IPostCfgManager // private
, public IClusCfgInitialize , public IClusCfgCallback{private: //
// Private types
//
// Stucture for one entry in the resource type GUID to resource type name map.
struct SResTypeGUIDAndName { GUID m_guidTypeGUID; WCHAR * m_pszTypeName; }; //*** SResTypeGUIDAndName
// IUnknown
LONG m_cRef; // Reference counter
// Pointer to the callback interface.
IClusCfgCallback * m_pcccb; // Callback to the client
// The locale id
LCID m_lcid; // Local ID of the client
// IPostCfgManager
IEnumClusCfgManagedResources * m_peccmr; // Enumer of managed resources
IClusCfgClusterInfo * m_pccci; // Cluster configuration list
ULONG m_cResources; // Count of resources in list
ULONG m_cAllocedResources; // Count of alloc'ed resources
CResourceEntry ** m_rgpResources; // List of pointers to Resource Entries
ULONG m_idxIPAddress; // Cluster IP Address resource index
ULONG m_idxClusterName; // Cluster Name resource index
ULONG m_idxQuorumResource; // Quorum resource index
ULONG m_idxLastStorage; // Last storage resource examined
HCLUSTER m_hCluster; // Cluster handle
ULONG m_cNetName; // Net Name instance counter
ULONG m_cIPAddress; // IP Address instance counter
SResTypeGUIDAndName * m_pgnResTypeGUIDNameMap; // Map between resource type GUID and its name
ULONG m_idxNextMapEntry; // Index of the first free map entry
ULONG m_cMapSize; // Count of the number of elements in the map buffer.
DWORD m_dwLocalQuorumStatusMax; // The max of the status report range for local quorum deletion.
DWORD m_cResourcesConfigured; // The number of resources that have been configured (for logging)
ECommitMode m_ecmCommitChangesMode; // What are we doing, create cluster, adding nodes, or cleaning up?
BOOL m_fIsQuorumChanged; // Set this flag if a better quorum resource has been found.
BSTR m_bstrNodeName;
private: // Methods
CPostCfgManager( void ); ~CPostCfgManager( void );
// Private copy constructor to prevent copying.
CPostCfgManager( const CPostCfgManager & nodeSrc );
// Private assignment operator to prevent copying.
const CPostCfgManager & operator = ( const CPostCfgManager & nodeSrc );
HRESULT HrInit( void ); HRESULT HrPreCreateResources( void ); HRESULT HrCreateGroups( void ); HRESULT HrCreateResources( void ); HRESULT HrPostCreateResources( void ); HRESULT HrEvictCleanupResources( void ); HRESULT HrFindNextSharedStorage( ULONG * pidxInout ); HRESULT HrAttemptToAssignStorageToResource( ULONG idxResourceIn, EDependencyFlags dfResourceFlagsIn ); HRESULT HrMovedDependentsToAnotherResource( ULONG idxSourceIn, ULONG idxDestIn ); HRESULT HrSetGroupOnResourceAndItsDependents( ULONG idxResourceIn, CGroupHandle * pghIn ); HRESULT HrFindGroupFromResourceOrItsDependents( ULONG idxResourceIn, CGroupHandle ** pghOut ); HRESULT HrCreateResourceAndDependents( ULONG idxResourceIn ); HRESULT HrPostCreateResourceAndDependents( ULONG idxResourceIn ); HRESULT HrPreInitializeExistingResources( void ); HRESULT HrAddSpecialResource( BSTR bstrNameIn, const CLSID * pclsidTypeIn, const CLSID * pclsidClassTypeIn ); HRESULT HrCreateResourceInstance( ULONG idxResourceIn, HGROUP hGroupIn, LPCWSTR pszResTypeIn, HRESOURCE * phResourceOut ); HRESULT HrGetCoreClusterResourceNames( BSTR * pbstrClusterNameResourceNameOut , HRESOURCE * phClusterNameResourceOut , BSTR * pbstrClusterIPAddressNameOut , HRESOURCE * phClusterIPAddressResourceOut , BSTR * pbstrClusterQuorumResourceNameOut , HRESOURCE * phClusterQuorumResourceOut ); //HRESULT HrIsLocalQuorum( BSTR bstrNameIn );
// Enumerate all components on the local computer registered for resource type
// configuration.
HRESULT HrConfigureResTypes( IUnknown * punkResTypeServicesIn );
// Instantiates a resource type configuration component and calls the appropriate methods.
HRESULT HrProcessResType( const CLSID & rclsidResTypeCLSIDIn, IUnknown * punkResTypeServicesIn );
// Notify all components on the local computer registered to get
// notification of cluster member set change (create, add node or evict).
HRESULT HrNotifyMemberSetChangeListeners( void );
// Instantiates cluster member set change listener and notifies it.
HRESULT HrProcessMemberSetChangeListener( const CLSID & rclsidListenerClsidIn );
// Create a mapping between a resource type GUID and a resource type name.
HRESULT HrMapResTypeGUIDToName( const GUID & rcguidTypeGuidIn, const WCHAR * pcszTypeNameIn );
// Given a resource type GUID this function finds the resource type name if any.
const WCHAR * PcszLookupTypeNameByGUID( const GUID & rcguidTypeGuidIn );
// Callback function used to delete the local quorum resource.
static DWORD S_ScDeleteLocalQuorumResource( HCLUSTER hClusterIn , HRESOURCE hSelfIn, HRESOURCE hCurrentResourceIn, PVOID pvParamIn );
#if defined(DEBUG)
void DebugDumpDepencyTree( void );#endif // DEBUG
public: // Methods
static HRESULT S_HrCreateInstance( IUnknown ** ppunkOut );
// IUnknown
STDMETHOD( QueryInterface )( REFIID riidIn, LPVOID * ppvOut ); STDMETHOD_( ULONG, AddRef )( void ); STDMETHOD_( ULONG, Release )( void );
// IPostCfgManager - private
STDMETHOD( CommitChanges )( IEnumClusCfgManagedResources * peccmrIn, IClusCfgClusterInfo * pccciIn );
// IClusCfgInitialize
STDMETHOD( Initialize )( IUnknown * punkCallbackIn, LCID lcidIn );
// IClusCfgCallback
STDMETHOD( SendStatusReport )( LPCWSTR pcszNodeNameIn , CLSID clsidTaskMajorIn , CLSID clsidTaskMinorIn , ULONG ulMinIn , ULONG ulMaxIn , ULONG ulCurrentIn , HRESULT hrStatusIn , LPCWSTR pcszDescriptionIn , FILETIME * pftTimeIn , LPCWSTR pcszReferenceIn );
}; //*** class CPostCfgManager
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