SigSession: Added signals_mutex(), and made signals() give a reference

[pulseview.git] / pv / sigsession.cpp

diff --git a/pv/sigsession.cpp b/pv/sigsession.cpp
index d1f3a6062cde8b02f881bd9ffa33972edd39b5ef..9ff6efe4df6e5d00d00b21a5c41d68f0f4f79acc 100644 (file)
--- a/pv/sigsession.cpp
+++ b/pv/sigsession.cpp
@@ -239,9 +239,13 @@ set< shared_ptr<data::SignalData> > SigSession::get_data() const
        return data;
 }
 
-vector< shared_ptr<view::Signal> > SigSession::get_signals() const
+mutex& SigSession::signals_mutex() const
+{
+       return _signals_mutex;
+}
+
+const vector< shared_ptr<view::Signal> >& SigSession::signals() const
 {
-       lock_guard<mutex> lock(_signals_mutex);
        return _signals;
 }