mirror of git://sigrok.org/pulseview
86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2018 Soeren Apel <soeren@apelpie.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PULSEVIEW_PV_LOGGING_HPP
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#define PULSEVIEW_PV_LOGGING_HPP
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#include "globalsettings.hpp"
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#include <mutex>
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#include <QtGlobal>
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#include <QObject>
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#include <QString>
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#include <QStringList>
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using std::mutex;
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namespace pv {
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class Logging : public QObject, public GlobalSettingsInterface
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{
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Q_OBJECT
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public:
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enum LogSource {
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LogSource_pv,
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LogSource_sr,
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LogSource_srd
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};
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static const int MIN_BUFFER_SIZE;
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static const int MAX_BUFFER_SIZE;
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public:
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~Logging();
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void init();
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int get_log_level() const;
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void set_log_level(int level);
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QString get_log() const;
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void log(const QString &text, int source);
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static void log_pv(QtMsgType type, const QMessageLogContext &context, const QString &msg);
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static int log_sr(void *cb_data, int loglevel, const char *format, va_list args);
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#ifdef ENABLE_DECODE
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static int log_srd(void *cb_data, int loglevel, const char *format, va_list args);
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#endif
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private:
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void on_setting_changed(const QString &key, const QVariant &value);
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Q_SIGNALS:
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void logged_text(QString s);
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private:
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int buffer_size_;
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QStringList buffer_;
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mutable mutex log_mutex_;
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};
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extern Logging logging;
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} // namespace pv
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#endif // PULSEVIEW_PV_LOGGING_HPP
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