view: Minor whitespace fixes.

[pulseview.git] / pv / sigsession.h

diff --git a/pv/sigsession.h b/pv/sigsession.h
index 10d1e23de55d618d9a44ea36085955d23b55b3e7..d1f11ea9682767131757758139437468f6752140 100644 (file)
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -21,8 +21,6 @@
 #ifndef PULSEVIEW_PV_SIGSESSION_H
 #define PULSEVIEW_PV_SIGSESSION_H
 
-#include <boost/function.hpp>
-
 #include <map>
 #include <memory>
 #include <mutex>
@@ -94,7 +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();
 
@@ -135,11 +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);
 
@@ -198,6 +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