/* $Id: AdditionsFacilityImpl.h 84564 2020-05-27 14:10:26Z vboxsync $ */
/** @file
 * VirtualBox Main - Additions facility class.
 */

/*
 * Copyright (C) 2014-2020 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 */

#ifndef MAIN_INCLUDED_AdditionsFacilityImpl_h
#define MAIN_INCLUDED_AdditionsFacilityImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif

#include <iprt/time.h>
#include "AdditionsFacilityWrap.h"

class Guest;

/**
 * A Guest Additions facility.
 */
class ATL_NO_VTABLE AdditionsFacility :
    public AdditionsFacilityWrap
{
public:

    DECLARE_EMPTY_CTOR_DTOR(AdditionsFacility)

    /** @name Initializer & uninitializer methods
     * @{ */
    HRESULT init(Guest *a_pParent, AdditionsFacilityType_T a_enmFacility, AdditionsFacilityStatus_T a_enmStatus,
                 uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS);
    void    uninit();
    HRESULT FinalConstruct();
    void    FinalRelease();
    /** @} */

public:
    /** @name public internal methods
     * @{ */
    LONG64 i_getLastUpdated() const;
#if 0 /* unused */
    AdditionsFacilityType_T i_getType() const;
    AdditionsFacilityClass_T i_getClass() const;
    const char *i_getName() const;
#endif
    AdditionsFacilityStatus_T i_getStatus() const;
    bool i_update(AdditionsFacilityStatus_T a_enmStatus, uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS);
    /** @} */

private:

    /** @name Wrapped IAdditionsFacility properties
     * @{ */
    HRESULT getClassType(AdditionsFacilityClass_T *aClassType);
    HRESULT getLastUpdated(LONG64 *aLastUpdated);
    HRESULT getName(com::Utf8Str &aName);
    HRESULT getStatus(AdditionsFacilityStatus_T *aStatus);
    HRESULT getType(AdditionsFacilityType_T *aType);
    /** @} */

    struct Data
    {
        /** Last update timestamp. */
        RTTIMESPEC                  mTimestamp;
        /** The facilitie's current status. */
        AdditionsFacilityStatus_T   mStatus;
        /** Flags. */
        uint32_t                    mfFlags;
        /** The facilitie's ID/type (static). */
        AdditionsFacilityType_T     mType;
        /** Index into s_aFacilityInfo. */
        size_t                      midxInfo;
    } mData;

    /** Facility <-> string mappings. */
    struct FacilityInfo
    {
        /** The facilitie's name. */
        const char              *mName; /* utf-8 */
        /** The facilitie's type. */
        AdditionsFacilityType_T  mType;
        /** The facilitie's class. */
        AdditionsFacilityClass_T mClass;
    };
    static const FacilityInfo s_aFacilityInfo[8];
};

#endif /* !MAIN_INCLUDED_AdditionsFacilityImpl_h */