sessiond: add tracer-agnostic trace hierarchy classes

[lttng-tools.git] / src / bin / lttng-sessiond / stream-class.cpp

diff --git a/src/bin/lttng-sessiond/stream-class.cpp b/src/bin/lttng-sessiond/stream-class.cpp
new file mode 100644 (file)
index 0000000..b2092f5
--- /dev/null
+++ b/src/bin/lttng-sessiond/stream-class.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2022 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
+#include "stream-class.hpp"
+#include "trace-class.hpp"
+
+namespace lst = lttng::sessiond::trace;
+
+lttng::sessiond::trace::stream_class::stream_class(
+               unsigned int in_id, enum header_type in_header_type) :
+       id{in_id}, header_type{in_header_type}
+{
+}
+
+void lst::stream_class::accept(trace_class_visitor& visitor) const
+{
+       visitor.visit(*this);
+       _accept_on_event_classes(visitor);
+}
+
+const lttng::sessiond::trace::type& lst::stream_class::get_context() const
+{
+       LTTNG_ASSERT(_context);
+       return *_context;
+}