--- /dev/null
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <extdef.h>
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include <boost/foreach.hpp>
+
+#include "analogsnapshot.h"
+
+using namespace boost;
+using namespace std;
+
+namespace pv {
+namespace data {
+
+AnalogSnapshot::AnalogSnapshot(const sr_datafeed_analog &analog) :
+ Snapshot(sizeof(float))
+{
+ lock_guard<recursive_mutex> lock(_mutex);
+ append_payload(analog);
+}
+
+void AnalogSnapshot::append_payload(
+ const sr_datafeed_analog &analog)
+{
+ lock_guard<recursive_mutex> lock(_mutex);
+ append_data(analog.data, analog.num_samples);
+}
+
+const float* AnalogSnapshot::get_samples() const
+{
+ return (const float*)_data;
+}
+
+} // namespace data
+} // namespace pv