X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogicsnapshot.h;h=0f6f410c962487dd8828bda493e86fe33670e050;hp=8a851ac203539e92d93fb971b499960afe0d4d7e;hb=8bd26d8b9c831b509ee3241ea4dac6f50c023622;hpb=1b1ec774978b65209ce2b454cbf81da499b797d2

diff --git a/pv/data/logicsnapshot.h b/pv/data/logicsnapshot.h
index 8a851ac2..0f6f410c 100644
--- a/pv/data/logicsnapshot.h
+++ b/pv/data/logicsnapshot.h
@@ -27,11 +27,11 @@
 #include <vector>
 
 namespace LogicSnapshotTest {
-	class Pow2;
-	class Basic;
-	class LargeData;
-	class Pulses;
-	class LongPulses;
+class Pow2;
+class Basic;
+class LargeData;
+class Pulses;
+class LongPulses;
 }
 
 namespace pv {
@@ -58,14 +58,21 @@ public:
 	typedef std::pair<int64_t, bool> EdgePair;
 
 public:
-	LogicSnapshot(const sr_datafeed_logic &logic);
+	LogicSnapshot(const sr_datafeed_logic &logic,
+	              uint64_t expected_num_samples = 0);
 
 	virtual ~LogicSnapshot();
 
 	void append_payload(const sr_datafeed_logic &logic);
 
+	void get_samples(uint8_t *const data,
+		int64_t start_sample, int64_t end_sample) const;
+
 private:
-	void reallocate_mip_map(MipMapLevel &m);
+	uint64_t unpack_sample(const uint8_t *ptr) const;
+	void pack_sample(uint8_t *ptr, uint64_t value);
+	
+	void reallocate_mipmap_level(MipMapLevel &m);
 
 	void append_payload_to_mipmap();