X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignaldata.hpp;fp=pv%2Fdata%2Fsignaldata.hpp;h=35b1305fcfcf0a4d90b7890f1d829218d0a8c65f;hp=885f843556a70c90f2df6aaebdf0fceeea0ee8e9;hb=99503171d4f32570829df171521b4b9cbccb0503;hpb=f054289f67046e0c2d23d0f34eba94a681cc7ccd

diff --git a/pv/data/signaldata.hpp b/pv/data/signaldata.hpp
index 885f8435..35b1305f 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:
@@ -38,6 +42,8 @@ public:
 
 	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;