X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdata%2Fsignaldata.hpp;h=7d67add14d9caf1027c9da05c06dbb49be16c781;hb=7f4038d6abbe86e8a8c511df188293a704064167;hp=885f843556a70c90f2df6aaebdf0fceeea0ee8e9;hpb=2acdb232d6bb452cfdfaea3ef5218fb4da592329;p=pulseview.git

diff --git a/pv/data/signaldata.hpp b/pv/data/signaldata.hpp
index 885f843..7d67add 100644
--- a/pv/data/signaldata.hpp
+++ b/pv/data/signaldata.hpp
@@ -21,11 +21,15 @@
 #ifndef PULSEVIEW_PV_DATA_SIGNALDATA_H
 #define PULSEVIEW_PV_DATA_SIGNALDATA_H
 
-#include <stdint.h>
+#include <cstdint>
+#include <memory>
+#include <vector>
 
 namespace pv {
 namespace data {
 
+class Snapshot;
+
 class SignalData
 {
 public:
@@ -36,14 +40,13 @@ public:
 	double samplerate() const;
 	void set_samplerate(double samplerate);
 
-	double get_start_time() const;
+	virtual std::vector< std::shared_ptr<Snapshot> > snapshots() const = 0;
 
 	virtual void clear() = 0;
 
 	virtual uint64_t get_max_sample_count() const = 0;
 
 protected:
-	double start_time_;
 	double samplerate_;
 };