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/******************************************************************************
* Copyright (C) 2017 Kitsune Ral <kitsune-ral@users.sf.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <QtCore/QElapsedTimer>
#include <QtCore/QLoggingCategory>
Q_DECLARE_LOGGING_CATEGORY(MAIN)
Q_DECLARE_LOGGING_CATEGORY(PROFILER)
Q_DECLARE_LOGGING_CATEGORY(EVENTS)
Q_DECLARE_LOGGING_CATEGORY(EPHEMERAL)
Q_DECLARE_LOGGING_CATEGORY(JOBS)
Q_DECLARE_LOGGING_CATEGORY(SYNCJOB)
namespace QMatrixClient
{
// QDebug manipulators
using QDebugManip = QDebug (*)(QDebug);
/**
* @brief QDebug manipulator to setup the stream for JSON output
*
* Originally made to encapsulate the change in QDebug behavior in Qt 5.4
* and the respective addition of QDebug::noquote().
* Together with the operator<<() helper, the proposed usage is
* (similar to std:: I/O manipulators):
*
* @example qCDebug() << formatJson << json_object; // (QJsonObject, etc.)
*/
inline QDebug formatJson(QDebug debug_object)
{
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
return debug_object;
#else
return debug_object.noquote();
#endif
}
/**
* @brief A helper operator to facilitate usage of formatJson (and possibly
* other manipulators)
*
* @param debug_object to output the json to
* @param qdm a QDebug manipulator
* @return a copy of debug_object that has its mode altered by qdm
*/
inline QDebug operator<< (QDebug debug_object, QDebugManip qdm)
{
return qdm(debug_object);
}
inline qint64 profilerMinNsecs()
{
return
#ifdef PROFILER_LOG_MIN_MS
PROFILER_LOG_MIN_MS
#else
200
#endif
* 1000;
}
}
inline QDebug operator<< (QDebug debug_object, const QElapsedTimer& et)
{
auto val = et.nsecsElapsed() / 1000;
if (val < 1000)
debug_object << val << "µs";
else
debug_object << val / 1000 << "ms";
return debug_object;
}
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