Fix clang warning: shifting a negative signed value is undefined

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

diff --git a/pv/data/decoderstack.hpp b/pv/data/decoderstack.hpp
index 979a56fa0699f306075609f1e5959cbd65056624..64ce13b01253398850cfa99a9921074090507980 100644 (file)
--- a/pv/data/decoderstack.hpp
+++ b/pv/data/decoderstack.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_DATA_DECODERSTACK_H
-#define PULSEVIEW_PV_DATA_DECODERSTACK_H
+#ifndef PULSEVIEW_PV_DATA_DECODERSTACK_HPP
+#define PULSEVIEW_PV_DATA_DECODERSTACK_HPP
 
 #include "signaldata.hpp"
 
@@ -37,6 +37,7 @@
 
 #include <pv/data/decode/row.hpp>
 #include <pv/data/decode/rowdata.hpp>
+#include <pv/util.hpp>
 
 struct srd_decoder;
 struct srd_decoder_annotation_row;
@@ -50,7 +51,7 @@ struct TwoDecoderStack;
 
 namespace pv {
 
-class SigSession;
+class Session;
 
 namespace view {
 class LogicSignal;
@@ -58,7 +59,7 @@ class LogicSignal;
 
 namespace data {
 
-class LogicSnapshot;
+class LogicSegment;
 
 namespace decode {
 class Annotation;
@@ -67,7 +68,7 @@ class Decoder;
 
 class Logic;
 
-class DecoderStack : public QObject, public SignalData
+class DecoderStack : public QObject
 {
        Q_OBJECT
 
@@ -78,7 +79,7 @@ private:
        static const unsigned int DecodeNotifyPeriod;
 
 public:
-       DecoderStack(pv::SigSession &session_,
+       DecoderStack(pv::Session &session_,
                const srd_decoder *const decoder);
 
        virtual ~DecoderStack();
@@ -87,6 +88,10 @@ public:
        void push(std::shared_ptr<decode::Decoder> decoder);
        void remove(int index);
 
+       double samplerate() const;
+
+       const pv::util::Timestamp& start_time() const;
+
        int64_t samples_decoded() const;
 
        std::vector<decode::Row> get_visible_rows() const;
@@ -103,7 +108,7 @@ public:
 
        void clear();
 
-       uint64_t get_max_sample_count() const;
+       uint64_t max_sample_count() const;
 
        void begin_decode();
 
@@ -129,7 +134,10 @@ Q_SIGNALS:
        void new_decode_data();
 
 private:
-       pv::SigSession &session_;
+       pv::Session &session_;
+
+       pv::util::Timestamp start_time_;
+       double samplerate_;
 
        /**
         * This mutex prevents more than one decode operation occuring
@@ -141,7 +149,7 @@ private:
 
        std::list< std::shared_ptr<decode::Decoder> > stack_;
 
-       std::shared_ptr<pv::data::LogicSnapshot> snapshot_;
+       std::shared_ptr<pv::data::LogicSegment> segment_;
 
        mutable std::mutex input_mutex_;
        mutable std::condition_variable input_cond_;
@@ -166,4 +174,4 @@ private:
 } // namespace data
 } // namespace pv
 
-#endif // PULSEVIEW_PV_DATA_DECODERSTACK_H
+#endif // PULSEVIEW_PV_DATA_DECODERSTACK_HPP