From 02412f0b16cb5ad92654c92b472a84268e79bb54 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Wed, 8 Jan 2014 20:31:50 +0000
Subject: [PATCH 1/1] Added SigSession::get_data()

---
 pv/sigsession.cpp | 13 +++++++++++++
 pv/sigsession.h   |  3 +++
 2 files changed, 16 insertions(+)

diff --git a/pv/sigsession.cpp b/pv/sigsession.cpp
index a582122c..82fa8770 100644
--- a/pv/sigsession.cpp
+++ b/pv/sigsession.cpp
@@ -53,6 +53,7 @@ using boost::lock_guard;
 using boost::mutex;
 using boost::shared_ptr;
 using std::map;
+using std::set;
 using std::string;
 using std::vector;
 
@@ -202,6 +203,18 @@ void SigSession::stop_capture()
 	_sampling_thread.join();
 }
 
+set< shared_ptr<data::SignalData> > SigSession::get_data() const
+{
+	lock_guard<mutex> lock(_signals_mutex);
+	set< shared_ptr<data::SignalData> > data;
+	BOOST_FOREACH(const shared_ptr<view::Signal> sig, _signals) {
+		assert(sig);
+		data.insert(sig->data());
+	}
+
+	return data;
+}
+
 vector< shared_ptr<view::Signal> > SigSession::get_signals() const
 {
 	lock_guard<mutex> lock(_signals_mutex);
diff --git a/pv/sigsession.h b/pv/sigsession.h
index 748b81ff..5b4144a7 100644
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -46,6 +46,7 @@ class Analog;
 class AnalogSnapshot;
 class Logic;
 class LogicSnapshot;
+class SignalData;
 }
 
 namespace view {
@@ -89,6 +90,8 @@ public:
 
 	void stop_capture();
 
+	std::set< boost::shared_ptr<data::SignalData> > get_data() const;
+
 	std::vector< boost::shared_ptr<view::Signal> >
 		get_signals() const;
 
-- 
2.30.2