xref: /aosp_15_r20/external/parameter-framework/upstream/parameter/SyncerSet.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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 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 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.
 *
 * 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
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */
#include "SyncerSet.h"
#include "Syncer.h"

const CSyncerSet &CSyncerSet::operator+=(ISyncer *pRightSyncer)
{
    _syncerSet.insert(pRightSyncer);

    return *this;
}

const CSyncerSet &CSyncerSet::operator+=(const CSyncerSet &rightSyncerSet)
{
    if (&rightSyncerSet != this) {

        _syncerSet.insert(rightSyncerSet._syncerSet.begin(), rightSyncerSet._syncerSet.end());
    }

    return *this;
}

void CSyncerSet::clear()
{
    _syncerSet.clear();
}

bool CSyncerSet::sync(CParameterBlackboard &parameterBlackboard, bool bBack,
                      core::Results *errors) const
{
    bool bSuccess = true;

    std::string strError;

    // Propagate
    SyncerSetConstIterator it;

    for (it = _syncerSet.begin(); it != _syncerSet.end(); ++it) {

        ISyncer *pSyncer = *it;

        if (!pSyncer->sync(parameterBlackboard, bBack, strError)) {

            if (errors != nullptr) {

                errors->push_back(strError);
            }
            bSuccess = false;
        }
    }
    return bSuccess;
}