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Fix: ust-consumer: metadata thread not woken-up after version change
[lttng-tools.git]
/
src
/
common
/
buffer-view.c
diff --git
a/src/common/buffer-view.c
b/src/common/buffer-view.c
index 6f674f4a9828f857ada1a5e2fc3038d00ba343ba..7337dbb06156bc62a118fee12ce23a8887fadbaa 100644
(file)
--- a/
src/common/buffer-view.c
+++ b/
src/common/buffer-view.c
@@
-18,6
+18,12
@@
struct lttng_buffer_view lttng_buffer_view_init(
return view;
}
return view;
}
+LTTNG_HIDDEN
+bool lttng_buffer_view_is_valid(const struct lttng_buffer_view *view)
+{
+ return view && view->data && view->size > 0;
+}
+
LTTNG_HIDDEN
struct lttng_buffer_view lttng_buffer_view_from_view(
const struct lttng_buffer_view *src, size_t offset,
LTTNG_HIDDEN
struct lttng_buffer_view lttng_buffer_view_from_view(
const struct lttng_buffer_view *src, size_t offset,
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