wrapper/uuid.h

   1 /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
   2  *
   3  * wrapper/uuid.h
   4  *
   5  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   6  */
   7
   8 #ifndef _LTTNG_WRAPPER_UUID_H
   9 #define _LTTNG_WRAPPER_UUID_H
  10
  11 #include <linux/version.h>
  12
  13 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
  14 #include <linux/uuid.h>
  15 #else
  16
  17 #include <linux/random.h>
  18
  19 typedef struct {
  20         __u8 b[16];
  21 } uuid_le;
  22
  23 static inline
  24 void uuid_le_gen(uuid_le *u)
  25 {
  26         generate_random_uuid(u->b);
  27 }
  28
  29 #endif
  30 #endif /* _LTTNG_WRAPPER_UUID_H */