X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fsigsession.h;h=d1f11ea9682767131757758139437468f6752140;hb=300fc11ea8ec416b31c7dbc3d3d52277af24d1b7;hp=c7a81bfcd662de309ff9fa7dbbe65bec75fafafa;hpb=f9abf97e78bc4825d80926b0ebc6cbaef40768b1;p=pulseview.git

diff --git a/pv/sigsession.h b/pv/sigsession.h
index c7a81bfc..d1f11ea9 100644
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -21,13 +21,12 @@
 #ifndef PULSEVIEW_PV_SIGSESSION_H
 #define PULSEVIEW_PV_SIGSESSION_H
 
-#include <boost/function.hpp>
-#include <boost/thread.hpp>
-
 #include <map>
 #include <memory>
+#include <mutex>
 #include <set>
 #include <string>
+#include <thread>
 #include <vector>
 
 #include <QObject>
@@ -93,7 +92,7 @@ public:
 
 	capture_state get_capture_state() const;
 
-	void start_capture(boost::function<void (const QString)> error_handler);
+	void start_capture(std::function<void (const QString)> error_handler);
 
 	void stop_capture();
 
@@ -134,11 +133,11 @@ private:
 
 	static sr_input* load_input_file_format(
 		const std::string &filename,
-		boost::function<void (const QString)> error_handler,
+		std::function<void (const QString)> error_handler,
 		sr_input_format *format = NULL);
 
 	void sample_thread_proc(std::shared_ptr<device::DevInst> dev_inst,
-		boost::function<void (const QString)> error_handler);
+		std::function<void (const QString)> error_handler);
 
 	void feed_in_header(const sr_dev_inst *sdi);
 
@@ -167,19 +166,19 @@ private:
 
 	std::vector< std::shared_ptr<view::DecodeTrace> > _decode_traces;
 
-	mutable boost::mutex _sampling_mutex;
+	mutable std::mutex _sampling_mutex;
 	capture_state _capture_state;
 
-	mutable boost::mutex _signals_mutex;
+	mutable std::mutex _signals_mutex;
 	std::vector< std::shared_ptr<view::Signal> > _signals;
 
-	mutable boost::mutex _data_mutex;
+	mutable std::mutex _data_mutex;
 	std::shared_ptr<data::Logic> _logic_data;
 	std::shared_ptr<data::LogicSnapshot> _cur_logic_snapshot;
 	std::map< const sr_channel*, std::shared_ptr<data::AnalogSnapshot> >
 		_cur_analog_snapshots;
 
-	boost::thread _sampling_thread;
+	std::thread _sampling_thread;
 
 signals:
 	void capture_state_changed(int state);
@@ -197,6 +196,16 @@ private:
 	// sessions should should be supported and it should be
 	// possible to associate a pointer with a sr_session.
 	static SigSession *_session;
+
+public:
+	// TODO: Even more of a hack. The libsigrok API now allows for
+	// multiple sessions. However sr_session_* calls are scattered
+	// around the PV architecture and a single SigSession object is
+	// being used across multiple sequential sessions, which are
+	// created and destroyed in other classes in pv::device. This
+	// is a mess. For now just keep a single sr_session pointer here
+	// which we can use for all those scattered calls.
+	static struct sr_session *_sr_session;
 };
 
 } // namespace pv