cpp-common/bt2: add `SelfComponent::createClockClass`

Add the C++ binding to create a clock class from a self component.

Change-Id: I83bab751520458a7c39982df70a71ba214317428
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/11810
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>
Tested-by: jenkins <jenkins@lttng.org>

diff --git a/src/cpp-common/bt2/self-component-port.hpp b/src/cpp-common/bt2/self-component-port.hpp
index deefcad7625a807d99794f27b79efed54d494016..6b6cff147d977f1ef31bc5f551b1e39e8740af65 100644 (file)
--- a/src/cpp-common/bt2/self-component-port.hpp
+++ b/src/cpp-common/bt2/self-component-port.hpp
@@ -115,6 +115,17 @@ public:
 
         return bt2::TraceClass::Shared::createWithoutRef(libObjPtr);
     }
+
+    bt2::ClockClass::Shared createClockClass() const
+    {
+        const auto libObjPtr = bt_clock_class_create(this->libObjPtr());
+
+        if (!libObjPtr) {
+            throw MemoryError {};
+        }
+
+        return bt2::ClockClass::Shared::createWithoutRef(libObjPtr);
+    }
 };
 
 template <typename LibObjT>