X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=c62a2f2e3ad693833b1a55dbac3977d72c62deb5;hb=38db1a87b23e84068c7f176d5a189564078a6260;hp=7b42e47497054c3fc6d359bf3ac860bb577fc09f;hpb=1b1ec774978b65209ce2b454cbf81da499b797d2;p=pulseview.git

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 7b42e474..c62a2f2e 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -27,11 +27,11 @@ using namespace std;
 namespace pv {
 namespace data {
 
-Logic::Logic(const sr_datafeed_meta_logic &meta,
-	uint64_t samplerate) :
-	SignalData(samplerate),
-	_num_probes(meta.num_probes)
+Logic::Logic(unsigned int num_probes) :
+	SignalData(),
+	_num_probes(num_probes)
 {
+	assert(_num_probes > 0);
 }
 
 int Logic::get_num_probes() const
@@ -50,5 +50,10 @@ deque< shared_ptr<LogicSnapshot> >& Logic::get_snapshots()
 	return _snapshots;
 }
 
+void Logic::clear_snapshots()
+{
+	_snapshots.clear();
+}
+
 } // namespace data
 } // namespace pv