X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fsigsession.h;h=62994256c80b2008c97158f213a13690ee5af41e;hb=5c47d6c11c336a963c0251b55313bab3fababcaa;hp=cea426a0d2eb12833a1a9b1f705188cee91c95dc;hpb=1f4caa772cd691da7578816bf3744496c9cde1cf;p=pulseview.git

diff --git a/pv/sigsession.h b/pv/sigsession.h
index cea426a0..62994256 100644
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -29,6 +29,8 @@
 #include <thread>
 #include <vector>
 
+#include <boost/thread.hpp>
+
 #include <QObject>
 #include <QString>
 
@@ -79,6 +81,10 @@ public:
 
 	~SigSession();
 
+	DeviceManager& device_manager();
+
+	const DeviceManager& device_manager() const;
+
 	const std::shared_ptr<sigrok::Session>& session() const;
 
 	std::shared_ptr<sigrok::Device> device() const;
@@ -100,8 +106,9 @@ public:
 
 	std::set< std::shared_ptr<data::SignalData> > get_data() const;
 
-	std::vector< std::shared_ptr<view::Signal> >
-		get_signals() const;
+	boost::shared_mutex& signals_mutex() const;
+
+	const std::vector< std::shared_ptr<view::Signal> >& signals() const;
 
 #ifdef ENABLE_DECODE
 	bool add_decoder(srd_decoder *const dec);
@@ -154,7 +161,7 @@ private:
 	mutable std::mutex _sampling_mutex;
 	capture_state _capture_state;
 
-	mutable std::mutex _signals_mutex;
+	mutable boost::shared_mutex _signals_mutex;
 	std::vector< std::shared_ptr<view::Signal> > _signals;
 
 	mutable std::mutex _data_mutex;