Fix random clazy warnings

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

diff --git a/pv/data/decodesignal.hpp b/pv/data/decodesignal.hpp
index 1455274af33877a56ca7ffe91e3ac403ef143aab..ba9c9b5e4ecaa8021b712446e487ede10a54eb6b 100644 (file)
--- a/pv/data/decodesignal.hpp
+++ b/pv/data/decodesignal.hpp
@@ -76,7 +76,7 @@ struct DecodeSegment
        map<const decode::Row, decode::RowData> annotation_rows;
        pv::util::Timestamp start_time;
        double samplerate;
-       int64_t samples_decoded;
+       int64_t samples_decoded_incl, samples_decoded_excl;
 };
 
 class DecodeSignal : public SignalBase
@@ -99,8 +99,11 @@ public:
        void remove_decoder(int index);
        bool toggle_decoder_visibility(int index);
 
-       void reset_decode();
+       void reset_decode(bool shutting_down = false);
        void begin_decode();
+       void pause_decode();
+       void resume_decode();
+       bool is_paused() const;
        QString error_message() const;
 
        const vector<data::DecodeChannel> get_channels() const;
@@ -120,23 +123,45 @@ public:
         */
        int64_t get_working_sample_count(uint32_t segment_id) const;
 
-       int64_t get_decoded_sample_count(uint32_t segment_id) const;
+       /**
+        * Returns the number of processed samples. Newly generated annotations will
+        * have sample numbers greater than this.
+        *
+        * If include_processing is true, this number will include the ones being
+        * currently processed (in case the decoder stack is running). In this case,
+        * newly generated annotations will have sample numbers smaller than this.
+        */
+       int64_t get_decoded_sample_count(uint32_t segment_id,
+               bool include_processing) const;
 
        vector<decode::Row> visible_rows() const;
 
        /**
-        * Extracts sorted annotations between two period into a vector.
+        * Extracts annotations from a single row into a vector.
+        * Note: The annotations may be unsorted and only annotations that fully
+        * fit into the sample range are considered.
         */
        void get_annotation_subset(
                vector<pv::data::decode::Annotation> &dest,
                const decode::Row &row, uint32_t segment_id, uint64_t start_sample,
                uint64_t end_sample) const;
 
+       /**
+        * Extracts annotations from all rows into a vector.
+        * Note: The annotations may be unsorted and only annotations that fully
+        * fit into the sample range are considered.
+        */
+       void get_annotation_subset(
+               vector<pv::data::decode::Annotation> &dest,
+               uint32_t segment_id, uint64_t start_sample, uint64_t end_sample) const;
+
        virtual void save_settings(QSettings &settings) const;
 
        virtual void restore_settings(QSettings &settings);
 
 private:
+       void set_error_message(QString msg);
+
        uint32_t get_input_segment_count() const;
 
        uint32_t get_input_samplerate(uint32_t segment_id) const;
@@ -193,12 +218,15 @@ private:
        vector<DecodeSegment> segments_;
        uint32_t current_segment_id_;
 
-       mutable mutex input_mutex_, output_mutex_, logic_mux_mutex_;
-       mutable condition_variable decode_input_cond_, logic_mux_cond_;
+       mutable mutex input_mutex_, output_mutex_, decode_pause_mutex_, logic_mux_mutex_;
+       mutable condition_variable decode_input_cond_, decode_pause_cond_,
+               logic_mux_cond_;
 
        std::thread decode_thread_, logic_mux_thread_;
        atomic<bool> decode_interrupt_, logic_mux_interrupt_;
 
+       bool decode_paused_;
+
        QString error_message_;
 };