Moved data and snapshot classes into pv::data namespace

[pulseview.git] / pv / data / snapshot.h

diff --git a/pv/data/snapshot.h b/pv/data/snapshot.h
new file mode 100644 (file)
index 0000000..7f36ee7
--- /dev/null
+++ b/pv/data/snapshot.h
@@ -0,0 +1,55 @@
+/*
+ * 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
+ */
+
+#ifndef PULSEVIEW_PV_DATA_SNAPSHOT_H
+#define PULSEVIEW_PV_DATA_SNAPSHOT_H
+
+extern "C" {
+#include <libsigrok/libsigrok.h>
+}
+
+#include <boost/thread.hpp>
+
+namespace pv {
+namespace data {
+
+class Snapshot
+{
+public:
+       Snapshot(int unit_size);
+
+       virtual ~Snapshot();
+
+       uint64_t get_sample_count();
+
+protected:
+       void append_data(void *data, uint64_t samples);
+
+protected:
+       mutable boost::recursive_mutex _mutex;
+       void *_data;
+       uint64_t _sample_count;
+       int _unit_size;
+};
+
+} // namespace data
+} // namespace pv
+
+#endif // PULSEVIEW_PV_DATA_SNAPSHOT_H