///////////////////////////////////////////////////////////////////////////
//
// Copyright(C) 1997-1998 Microsoft Corporation all rights reserved.
//
// Module:      sdomachine.h
//
// Project:      Everest
//
// Description:   SDO Machine Class Declaration
//
// Author:      TLP 9/1/98
//
///////////////////////////////////////////////////////////////////////////

#ifndef _INC_SDO_MACHINE_H_
#define _INC_SDO_MACHINE_H_

#include "resource.h"       // main symbols
#include <ias.h>
#include <sdoiaspriv.h>
#include "dsconnection.h"
#include "sdoserverinfo.h"

//////////////////////////////////////////////////////////////////////////////
class ATL_NO_VTABLE CSdoMachine :
   public CComObjectRootEx<CComMultiThreadModel>,
   public CComCoClass<CSdoMachine,&CLSID_SdoMachine>,
   public IDispatchImpl<ISdoMachine, &IID_ISdoMachine, &LIBID_SDOIASLib>,
   public IASProductLimits,
   private IASTraceInitializer
{

public:

////////////////////
// ATL Interface Map
////////////////////
BEGIN_COM_MAP(CSdoMachine)
   COM_INTERFACE_ENTRY(IDispatch)
   COM_INTERFACE_ENTRY(ISdoMachine)
   COM_INTERFACE_ENTRY_IID(__uuidof(IASProductLimits), IASProductLimits)
END_COM_MAP()

DECLARE_NOT_AGGREGATABLE(CSdoMachine)
DECLARE_REGISTRY_RESOURCEID(IDR_SdoMachine)

    CSdoMachine();
   ~CSdoMachine();

   //////////////////////
   // ISdoMachine Methods

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD(Attach)(
             /*[in]*/ BSTR computerName
                  );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD(GetDictionarySDO)(
                   /*[out]*/ IUnknown** ppDictionarySdo
                           );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD(GetServiceSDO)(
                 /*[in]*/ IASDATASTORE dataStore,
                /*[in]*/ BSTR         serviceName,
               /*[out]*/ IUnknown**   ppServiceSdo
                       );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD(GetUserSDO)(
              /*[in]*/ IASDATASTORE  dataStore,
              /*[in]*/ BSTR          userName,
             /*[out]*/ IUnknown**    ppUserSdo
                     );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD (GetOSType)(
              /*[out]*/ IASOSTYPE* eOSType
                    );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD (GetDomainType)(
                   /*[out]*/ IASDOMAINTYPE* DomainType
                       );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD (IsDirectoryAvailable)(
                          /*[out]*/ VARIANT_BOOL* boolDirectoryAvailable
                            );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD (GetAttachedComputer)(
                      /*[out]*/ BSTR* bstrComputerName
                             );

   //////////////////////////////////////////////////////////////////////////////
   STDMETHOD (GetSDOSchema)(
               /*[out]*/ IUnknown** ppSDOSchema
                        );

   // IASProductLimits.
   STDMETHOD(get_Limits)(IAS_PRODUCT_LIMITS* pVal);

private:

   typedef enum { MACHINE_MAX_SERVICES = 3 };

   CSdoMachine(const CSdoMachine&);
   CSdoMachine& operator = (CSdoMachine&);

   //////////////////////////////////////////////////////////////////////////////
   HRESULT CreateSDOSchema(void);

   //////////////////////////////////////////////////////////////////////////////
   HRESULT InitializeSDOSchema(void);

   // Returns TRUE if the attached machine has a DS.
   BOOL hasDirectory() throw ();

   // Attach status
   //
   bool            m_fAttached;

   // Schema initialization state (lazy initialization)
   //
   bool            m_fSchemaInitialized;

   // SDO Schema
   //
   ISdoSchema*         m_pSdoSchema;

    // IDispatch interface to dictionary SDO
    //
    IUnknown*           m_pSdoDictionary;

   // IAS data store connection
   //
   CDsConnectionIAS   m_dsIAS;

   // Directory data store connection
   //
   CDsConnectionAD      m_dsAD;

    //  Information about attached computer
    //
    CSdoServerInfo      m_objServerInfo;

    enum DirectoryType
    {
       Directory_Unknown,
       Directory_None,
       Directory_Available
    };

    DirectoryType dsType;

    IAS_PRODUCT_LIMITS m_Limits;

   //  Supported services
   //
   static LPCWSTR      m_SupportedServices[MACHINE_MAX_SERVICES];
};


#endif // _INC_SDO_MACHINE_H_