git clone git://git.osmocom.org/sdrangelove.git

sdrbase/settings/preferences.cpp

@@ -0,0 +1,46 @@
+#include "settings/preferences.h"
+#include "util/simpleserializer.h"
+
+Preferences::Preferences()
+{
+	resetToDefaults();
+}
+
+void Preferences::resetToDefaults()
+{
+	m_sourceType.clear();
+	m_sourceDevice.clear();
+	m_audioType.clear();
+	m_audioDevice.clear();
+}
+
+QByteArray Preferences::serialize() const
+{
+	SimpleSerializer s(1);
+	s.writeString(1, m_sourceType);
+	s.writeString(2, m_sourceDevice);
+	s.writeString(3, m_audioType);
+	s.writeString(4, m_audioDevice);
+	return s.final();
+}
+
+bool Preferences::deserialize(const QByteArray& data)
+{
+	SimpleDeserializer d(data);
+
+	if(!d.isValid()) {
+		resetToDefaults();
+		return false;
+	}
+
+	if(d.getVersion() == 1) {
+		d.readString(1, &m_sourceType);
+		d.readString(2, &m_sourceDevice);
+		d.readString(3, &m_audioType);
+		d.readString(4, &m_audioDevice);
+		return true;
+	} else {
+		resetToDefaults();
+		return false;
+	}
+}