bindings: Add Session::context().

bindings/cxx/classes.cpp

@@ -1147,6 +1147,11 @@ string Session::filename()
 	return _filename;
 }
 
+shared_ptr<Context> Session::context()
+{
+	return _context;
+}
+
 Packet::Packet(shared_ptr<Device> device,
 	const struct sr_datafeed_packet *structure) :
 	UserOwned(structure),

bindings/cxx/include/libsigrok/libsigrok.hpp

@@ -706,6 +706,8 @@ public:
 	void append(void *data, size_t length, unsigned int unit_size);
 	/** Get current trigger setting. */
 	shared_ptr<Trigger> trigger();
+	/** Get the context. */
+	shared_ptr<Context> context();
 	/** Set trigger setting.
 	 * @param trigger Trigger object to use. */
 	void set_trigger(shared_ptr<Trigger> trigger);