[lttng-modules.git] / wrapper / uuid.h

#ifndef _LTTNG_WRAPPER_UUID_H
#define _LTTNG_WRAPPER_UUID_H

/*
 * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
 *
 * Dual LGPL v2.1/GPL v2 license.
 */

#include <linux/version.h>

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
#include <linux/uuid.h>
#else

#include <linux/random.h>

typedef struct {
	__u8 b[16];
} uuid_le;

static inline
void uuid_le_gen(uuid_le *u)
{
	generate_random_uuid(u->b);
}

#endif
#endif /* _LTTNG_WRAPPER_UUID_H */
Commit	Line	Data
a90917c3 MD	1	#ifndef _LTTNG_WRAPPER_UUID_H
a90917c3 MD	2	#define _LTTNG_WRAPPER_UUID_H
a864fb02 MD	3
	4	/*
	5	* Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
	6	*
	7	* Dual LGPL v2.1/GPL v2 license.
	8	*/
	9
	10	#include <linux/version.h>
	11
	12	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
	13	#include <linux/uuid.h>
	14	#else
	15
	16	#include <linux/random.h>
	17
	18	typedef struct {
	19	__u8 b[16];
	20	} uuid_le;
	21
	22	static inline
	23	void uuid_le_gen(uuid_le *u)
	24	{
c40673b8	25	generate_random_uuid(u->b);
a864fb02 MD	26	}
	27
	28	#endif
a90917c3	29	#endif /* _LTTNG_WRAPPER_UUID_H */