X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=logicdatasnapshot.h;h=cb56b2226431d3a2e7aad2c9d10608ef37621ae3;hp=b68a9921a6ae7a1fed2a82958ed858c0a5a322d9;hb=b2bcbe51febaef24a211ed19bc61408c8fbdc399;hpb=0b02e0578cf750906b20848d98e73b21c23eda42

diff --git a/logicdatasnapshot.h b/logicdatasnapshot.h
index b68a9921..cb56b222 100644
--- a/logicdatasnapshot.h
+++ b/logicdatasnapshot.h
@@ -23,6 +23,12 @@
 #include <utility>
 #include <vector>
 
+namespace LogicDataSnapshotTest {
+	class Pow2;
+	class Basic;
+	class LargeData;
+}
+
 class LogicDataSnapshot : public DataSnapshot
 {
 private:
@@ -73,12 +79,15 @@ public:
 		float min_length, int sig_index);
 
 private:
+	uint64_t get_subsample(int level, uint64_t offset) const;
 
-	static inline int64_t pow2_ceil(int64_t x, int power);
+	static int64_t pow2_ceil(int64_t x, unsigned int power);
 
 private:
 	struct MipMapLevel _mip_map[ScaleStepCount];
 	uint64_t _last_append_sample;
 
-	friend class LogicDataSnapshotTest;
+	friend class LogicDataSnapshotTest::Pow2;
+	friend class LogicDataSnapshotTest::Basic;
+	friend class LogicDataSnapshotTest::LargeData;
 };