//////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 1999-2000 Microsoft Corporation
//
//  Module Name:
//      ServiceMgr.h
//
//  Description:
//      Service Manager implementation.
//
//  Maintained By:
//      Geoffrey Pease (GPease) 22-NOV-1999
//
//////////////////////////////////////////////////////////////////////////////

#pragma once

// CServiceManager
class 
CServiceManager:
    public IServiceProvider
{
private:
    // IUnknown
    LONG                        m_cRef;                         //  Reference counter

    // IServiceProvider
    DWORD                       m_dwObjectManagerCookie;        //  Cookie for Object Manager
    DWORD                       m_dwTaskManagerCookie;          //  Cookie for Task Manager
    DWORD                       m_dwNotificationManagerCookie;  //  Cookie for Notification Manager
    DWORD                       m_dwConnectionManagerCookie;    //  Cookie for Connection Manager
    DWORD                       m_dwLogManagerCookie;           //  Cookie for Log Manager
    IGlobalInterfaceTable *     m_pgit;                         //  Global Interface Table

    static CRITICAL_SECTION *   sm_pcs;                         //  Access control critical section
    static BOOL                 sm_fShutDown;                   //  TRUE if process shutting down.

private: // Methods
    CServiceManager( );
    ~CServiceManager();
    STDMETHOD(Init)( );

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

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

    // IServiceProvider
    STDMETHOD(QueryService)( REFCLSID rclsidIn, REFIID   riidIn, void **  ppvOut );

}; // class CServiceManager