channel_item.h

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// MIT License
// 
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#pragma once
 
#include "hal_core/utilities/log.h"
 
#include <QList>
#include <QReadWriteLock>
#include <QString>
#include <QVariant>
 
namespace hal
{
    struct ChannelEntry
    {
        ChannelEntry(std::string msg, spdlog::level::level_enum msg_type) : mMsg(msg), mMsgType(msg_type)
        {
        }
 
        const std::string mMsg;
        const spdlog::level::level_enum mMsgType;
    };
 
    static const int sMaxEntries = 1000;
 
    class ChannelItem
    {
    public:
        ChannelItem(QString name);
 
        const QString name() const;
 
        const QList<ChannelEntry*>* getEntries() const;
 
        QReadWriteLock* getLock();
 
        void appendEntry(ChannelEntry* entry);
 
    private:
        const QString mName;
        QList<ChannelEntry*> mLogEntries;
        QReadWriteLock mLock;
 
        int mObserver;
        int mUnread;
        int mUnreadWarnings;
        int mUnreadErrors;
        int mUnreadSuccesses;
    };
 
}