X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsegment.hpp;h=66085fafc935d151f5ded69cc7863bff984858a4;hp=9bdc17dd6f1c54fa854fd823eb12685e40763c7e;hb=69e950969e45ddbf516069c28f72f5696c53af5d;hpb=27ff2925665ce9c916d68c637827095e27b99ee7

diff --git a/pv/data/segment.hpp b/pv/data/segment.hpp
index 9bdc17dd..66085faf 100644
--- a/pv/data/segment.hpp
+++ b/pv/data/segment.hpp
@@ -23,12 +23,14 @@
 
 #include "pv/util.hpp"
 
+#include <atomic>
 #include <mutex>
 #include <thread>
 #include <deque>
 
 #include <QObject>
 
+using std::atomic;
 using std::recursive_mutex;
 using std::deque;
 
@@ -81,6 +83,9 @@ public:
 
 	void free_unused_memory();
 
+Q_SIGNALS:
+	void completed();
+
 protected:
 	void append_single_sample(void *data);
 	void append_samples(void *data, uint64_t samples);
@@ -98,7 +103,7 @@ protected:
 	deque<uint8_t*> data_chunks_;
 	uint8_t* current_chunk_;
 	uint64_t used_samples_, unused_samples_;
-	uint64_t sample_count_;
+	atomic<uint64_t> sample_count_;
 	pv::util::Timestamp start_time_;
 	double samplerate_;
 	uint64_t chunk_size_;