xref: /aosp_15_r20/external/parameter-framework/upstream/parameter/VirtualSubsystem.cpp (revision c33452fb792a5495ec310a9626f2638b053af5dd)

/*
 * Copyright (c) 2011-2015, Intel Corporation
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 * are permitted provided that the following conditions are met:
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 * list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 */
#include "VirtualSubsystem.h"
#include "VirtualSyncer.h"
#include "SyncerSet.h"

#define base CSubsystem

using std::string;

CVirtualSubsystem::CVirtualSubsystem(const string &strName, core::log::Logger &logger)
    : base(strName, logger), _pVirtualSyncer(new CVirtualSyncer(this))
{
    logger.warning() << "Subsystem " << strName
                     << " loaded as virtual. "
                        "Its parameters will not be synced with any external system.";
}

CVirtualSubsystem::~CVirtualSubsystem()
{
    delete _pVirtualSyncer;
}

// Syncer
ISyncer *CVirtualSubsystem::getSyncer() const
{
    return _pVirtualSyncer;
}

void CVirtualSubsystem::fillSyncerSetFromDescendant(CSyncerSet &syncerSet) const
{
    syncerSet += _pVirtualSyncer;
}

// From IMapper
bool CVirtualSubsystem::mapBegin(CInstanceConfigurableElement * /*elem*/, bool &bKeepDiving,
                                 string & /*strError*/)
{
    // Do nothing: prevent any subsystem object from being mapped

    // Stop diving
    bKeepDiving = false;

    return true;
}

void CVirtualSubsystem::mapEnd()
{
    // Do nothing
}