C++ (Cpp) InputInfo::Clearの例

コード例 #1

ファイル: tvremoteutil.cpp プロジェクト: DragonStalker/mythtv

bool RemoteIsBusy(uint cardid, InputInfo &busy_input)
{
#if 0
    LOG(VB_GENERAL, LOG_DEBUG, QString("RemoteIsBusy(%1) %2")
            .arg(cardid).arg(gCoreContext->IsBackend() ? "be" : "fe"));
#endif

    busy_input.Clear();

    if (gCoreContext->IsBackend())
    {
        const TVRec *rec = TVRec::GetTVRec(cardid);
        if (rec)
            return rec->IsBusy(&busy_input);
    }

    QStringList strlist(QString("QUERY_REMOTEENCODER %1").arg(cardid));
    strlist << "IS_BUSY";
    if (!gCoreContext->SendReceiveStringList(strlist) || strlist.empty())
        return true;

    QStringList::const_iterator it = strlist.begin();
    bool state = (*it).toInt();
    ++it;
    if (!busy_input.FromStringList(it, strlist.end()))
        state = true; // if there was an error pretend that the input is busy.

    return state;
}