//////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 1999-2002 Microsoft Corporation
//
//  Module Name:
//      TaskGatherInformation.h
//
//  Description:
//      CTaskGatherInformation implementation.
//
//  Maintained By:
//      Galen Barbee (GalenB) 22-NOV-1999
//
//////////////////////////////////////////////////////////////////////////////

#pragma once

// CTaskGatherInformation
class CTaskGatherInformation
    : public ITaskGatherInformation
{
private:
    // IUnknown
    LONG                            m_cRef;

    // IDoTask / ITaskGatherInformation
    OBJECTCOOKIE                    m_cookieCompletion;     //  Cookie to signal when task is completed.
    OBJECTCOOKIE                    m_cookieNode;           //  Cookie of the node to gather from.
    IClusCfgCallback *              m_pcccb;                //  Marshalled UI Layer callback
    BOOL                            m_fAdding;              //  If the node is to be added to a cluster...
    ULONG                           m_cResources;           //  Resource counter

    IObjectManager *                m_pom;                  //  Object manager
    IClusCfgServer *                m_pccs;                 //  ClusCfgServer
    BSTR                            m_bstrNodeName;         //  Hostname of the node

    ULONG                           m_ulQuorumDiskSize;     //  Size of the selected quorum resource
    IClusCfgManagedResourceInfo *   m_pccmriQuorum;         //  Punk to the MT quorum resource object
    BOOL                            m_fStop;
    BOOL                            m_fMinConfig;           // Was minimal configuration selected?

    CTaskGatherInformation( void );
    ~CTaskGatherInformation( void );

    // Private copy constructor to prevent copying.
    CTaskGatherInformation( const CTaskGatherInformation & nodeSrc );

    // Private assignment operator to prevent copying.
    const CTaskGatherInformation & operator = ( const CTaskGatherInformation & nodeSrc );

    STDMETHOD( HrInit )( void );

    HRESULT HrGatherResources( IEnumClusCfgManagedResources * pResourceEnumIn, DWORD cTotalResourcesIn );
    HRESULT HrGatherNetworks( IEnumClusCfgNetworks * pNetworkEnumIn, DWORD cTotalResourcesIn );
    HRESULT HrSendStatusReport(
                  LPCWSTR pcszNodeNameIn
                , CLSID clsidMajorIn
                , CLSID clsidMinorIn
                , ULONG ulMinIn
                , ULONG ulMaxIn
                , ULONG ulCurrentIn
                , HRESULT hrIn
                , int idsDescriptionIn
                , int idsReferenceIdIn
                );

    HRESULT HrSendStatusReport(
                  LPCWSTR pcszNodeNameIn
                , CLSID clsidMajorIn
                , CLSID clsidMinorIn
                , ULONG ulMinIn
                , ULONG ulMaxIn
                , ULONG ulCurrentIn
                , HRESULT hrIn
                , LPCWSTR pcszDescriptionIn
                , int idsReferenceIdIn
                );

    STDMETHOD( SendStatusReport )(
                      LPCWSTR  pcszNodeNameIn
                    , CLSID    clsidTaskMajorIn
                    , CLSID    clsidTaskMinorIn
                    , ULONG    ulMinIn
                    , ULONG    ulMaxIn
                    , ULONG    ulCurrentIn
                    , HRESULT  hrStatusIn
                    , LPCWSTR  pcszDescriptionIn
                    , LPCWSTR  pcszReferenceIn
                    );

public: // Methods
    static HRESULT S_HrCreateInstance( IUnknown ** ppunkOut );

    // IUnknown
    STDMETHOD( QueryInterface )( REFIID riidIn, LPVOID * ppvOut );
    STDMETHOD_( ULONG, AddRef )( void );
    STDMETHOD_( ULONG, Release )( void );

    // IDoTask / ITaskGatherInformation
    STDMETHOD( BeginTask )( void );
    STDMETHOD( StopTask )( void );
    STDMETHOD( SetCompletionCookie )( OBJECTCOOKIE cookieIn );
    STDMETHOD( SetNodeCookie )( OBJECTCOOKIE cookieIn );
    STDMETHOD( SetJoining )( void );
    STDMETHOD( SetMinimalConfiguration )( BOOL fMinimalConfigIn );

}; //*** class CTaskGatherInformation