From: Simon Marchi <simon.marchi@efficios.com>
Date: Fri, 5 May 2023 17:41:02 +0000 (-0400)
Subject: lib: record MIP version in clock class
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=84311dbc1c5b70348e09b671d297afc4ffc875db;p=babeltrace.git

lib: record MIP version in clock class

Record the graph's MIP version in struct bt_clock_class, so that we can
check in in clock class API functions.

Change-Id: I88b6a2f79c24706a5e9eae9199ff7c3862afc0dc
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/12675
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>
Tested-by: jenkins <jenkins@lttng.org>
---

diff --git a/src/lib/trace-ir/clock-class.c b/src/lib/trace-ir/clock-class.c
index 886501ec..78fa1cb9 100644
--- a/src/lib/trace-ir/clock-class.c
+++ b/src/lib/trace-ir/clock-class.c
@@ -22,6 +22,8 @@
 #include "common/assert.h"
 #include "lib/func-status.h"
 #include "lib/value.h"
+#include "lib/graph/component.h"
+#include "lib/graph/graph.h"
 
 #define BT_ASSERT_PRE_DEV_CLOCK_CLASS_HOT(_cc)				\
 	BT_ASSERT_PRE_DEV_HOT("clock-class", (_cc), "Clock class",	\
@@ -74,6 +76,9 @@ struct bt_clock_class *bt_clock_class_create(bt_self_component *self_comp)
 
 	bt_object_init_shared(&clock_class->base, destroy_clock_class);
 
+	clock_class->mip_version =
+		bt_component_borrow_graph((void *) self_comp)->mip_version;
+
 	clock_class->user_attributes = bt_value_map_create();
 	if (!clock_class->user_attributes) {
 		BT_LIB_LOGE_APPEND_CAUSE(
diff --git a/src/lib/trace-ir/clock-class.h b/src/lib/trace-ir/clock-class.h
index 50df464b..3c2243d1 100644
--- a/src/lib/trace-ir/clock-class.h
+++ b/src/lib/trace-ir/clock-class.h
@@ -24,6 +24,9 @@
 struct bt_clock_class {
 	struct bt_object base;
 
+	/* Effective MIP version for this clock class */
+	uint64_t mip_version;
+
 	/* Owned by this */
 	struct bt_value *user_attributes;