X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Flogging.hpp;fp=pv%2Flogging.hpp;h=28f2107437ec966cd2e6545dca9ade9aea469d5c;hb=3782d8609d2f4bd66855dc4f72c0f74d9bc11c23;hp=0000000000000000000000000000000000000000;hpb=4deee4de1660cd5cdc100f3130a3e68af97212d9;p=pulseview.git

diff --git a/pv/logging.hpp b/pv/logging.hpp
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+/*
+ * 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