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Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
[lttng-modules.git]
/
wrapper
/
uuid.h
diff --git
a/wrapper/uuid.h
b/wrapper/uuid.h
index b118b3652712247087e012db9469e5897cd34879..d8ac53d33134995aa335f29b5c4cffbfc3632ed4 100644
(file)
--- a/
wrapper/uuid.h
+++ b/
wrapper/uuid.h
@@
-1,29
+1,31
@@
-#ifndef _LTTNG_WRAPPER_UUID_H
-#define _LTTNG_WRAPPER_UUID_H
-
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
*
*
- * Dual LGPL v2.1/GPL v2 license.
+ * wrapper/uuid.h
+ *
+ * Copyright (C) 2020 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
*/
-#include <linux/version.h>
+#ifndef _LTTNG_WRAPPER_UUID_H
+#define _LTTNG_WRAPPER_UUID_H
-#i
f (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+#i
nclude <linux/version.h>
#include <linux/uuid.h>
#include <linux/uuid.h>
-#else
-#include <linux/random.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0))
+static inline
+void lttng_guid_gen(guid_t *u)
+{
+ return guid_gen(u);
+}
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */
-typedef struct {
- __u8 b[16];
-} uuid_le;
+typedef uuid_le guid_t;
static inline
static inline
-void
uuid_le_gen(uuid_le
*u)
+void
lttng_guid_gen(guid_t
*u)
{
{
-
generate_random_uuid(u->b
);
+
return uuid_le_gen(u
);
}
}
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */
-#endif
#endif /* _LTTNG_WRAPPER_UUID_H */
#endif /* _LTTNG_WRAPPER_UUID_H */
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