| /* |
| * This file is part of the PulseView project. |
| * |
| * Copyright (C) 2018 Soeren Apel <soeren@apelpie.net> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef PULSEVIEW_PV_LOGGING_HPP |
| #define PULSEVIEW_PV_LOGGING_HPP |
| |
| #include "globalsettings.hpp" |
| |
| #include <mutex> |
| |
| #include <QtGlobal> |
| #include <QObject> |
| #include <QString> |
| #include <QStringList> |
| |
| using std::mutex; |
| |
| namespace pv { |
| |
| class Logging : public QObject, public GlobalSettingsInterface |
| { |
| Q_OBJECT |
| |
| public: |
| enum LogSource { |
| LogSource_pv, |
| LogSource_sr, |
| LogSource_srd |
| }; |
| |
| static const int MIN_BUFFER_SIZE; |
| static const int MAX_BUFFER_SIZE; |
| |
| public: |
| ~Logging(); |
| void init(); |
| |
| int get_log_level() const; |
| void set_log_level(int level); |
| |
| QString get_log() const; |
| |
| void log(const QString &text, int source); |
| |
| static void log_pv(QtMsgType type, const QMessageLogContext &context, const QString &msg); |
| |
| static int log_sr(void *cb_data, int loglevel, const char *format, va_list args); |
| |
| #ifdef ENABLE_DECODE |
| static int log_srd(void *cb_data, int loglevel, const char *format, va_list args); |
| #endif |
| |
| private: |
| void on_setting_changed(const QString &key, const QVariant &value); |
| |
| Q_SIGNALS: |
| void logged_text(QString s); |
| |
| private: |
| int buffer_size_; |
| QStringList buffer_; |
| mutable mutex log_mutex_; |
| }; |
| |
| extern Logging logging; |
| |
| } // namespace pv |
| |
| #endif // PULSEVIEW_PV_LOGGING_HPP |