Rework all subthread-based workers to make notifications more robust

[pulseview.git] / pv / data / signaldata.hpp

diff --git a/pv/data/signaldata.hpp b/pv/data/signaldata.hpp
index a90204f06f23bd379abd78278bb6bcf0bbc41455..6d2283abeaddc962d6529dc1b9150df94a459428 100644 (file)
--- a/pv/data/signaldata.hpp
+++ b/pv/data/signaldata.hpp
@@ -45,9 +45,15 @@ public:
 public:
        virtual vector< shared_ptr<Segment> > segments() const = 0;
 
+       virtual uint32_t get_segment_count() const = 0;
+
        virtual void clear() = 0;
 
        virtual uint64_t max_sample_count() const = 0;
+
+       virtual void set_samplerate(double value) = 0;
+
+       virtual double get_samplerate() const = 0;
 };
 
 } // namespace data