X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdevices%2Fsessionfile.cpp;h=8a583eeba0ffb08b8015da6fd5f6890d77488c7f;hp=7bcabee036cef366eb59d6cd3d5e4731ae1e9bfe;hb=2ad82c2e40b6865481733913a2c32735602f63c4;hpb=474e817a724fdad4db635ba59202283fbcc22ef9

diff --git a/pv/devices/sessionfile.cpp b/pv/devices/sessionfile.cpp
index 7bcabee..8a583ee 100644
--- a/pv/devices/sessionfile.cpp
+++ b/pv/devices/sessionfile.cpp
@@ -27,16 +27,27 @@
 namespace pv {
 namespace devices {
 
-SessionFile::SessionFile(const std::shared_ptr<sigrok::Context> &context,
+SessionFile::SessionFile(const std::shared_ptr<sigrok::Context> context,
 	const std::string &file_name) :
 	File(file_name),
-	context_(context) {
+	context_(context)
+{
 }
 
-void SessionFile::create() {
+void SessionFile::open()
+{
+	if (session_)
+		close();
+
 	session_ = context_->load_session(file_name_);
 	device_ = session_->devices()[0];
 }
 
+void SessionFile::close()
+{
+	if (session_)
+		session_->remove_devices();
+}
+
 } // namespace devices
 } // namespace pv