X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fsigsession.h;h=62994256c80b2008c97158f213a13690ee5af41e;hb=dc747705ac06c9e9ab582b6b8b7cfc31003128e0;hp=55da3735cbdb574df7576aaaf9d7f1691eb0313c;hpb=d260d425863efa6d80a5a5f3d920373a6d159aef;p=pulseview.git

diff --git a/pv/sigsession.h b/pv/sigsession.h
index 55da3735..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 +81,12 @@ 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;
 
 	/**
@@ -98,8 +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);
@@ -140,6 +149,7 @@ private:
 
 private:
 	DeviceManager &_device_manager;
+	std::shared_ptr<sigrok::Session> _session;
 
 	/**
 	 * The device instance that will be used in the next capture session.
@@ -151,7 +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;
@@ -172,14 +182,6 @@ Q_SIGNALS:
 	void data_received();
 
 	void frame_ended();
-
-public:
-	// Hack. The libsigrok API now allows for multiple sessions. However,
-	// sigrok::Session calls are scattered around the PV architecture and a
-	// single SigSession object is being used across multiple sequential
-	// sessions. This is a mess. For now just keep a single sigrok::Session
-	// pointer here which we can use for all those scattered calls.
-	static std::shared_ptr<sigrok::Session> _sr_session;
 };
 
 } // namespace pv