projects / lttng-modules.git / blame
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|---|---|---|
| a90917c3 MD |
1 | #ifndef _LTTNG_WRAPPER_UUID_H |
| 2 | #define _LTTNG_WRAPPER_UUID_H | |
| a864fb02 MD |
3 | |
| 4 | /* | |
| 886d51a3 | 5 | * wrapper/uuid.h |
| a864fb02 | 6 | * |
| 886d51a3 MD |
7 | * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 8 | * | |
| 9 | * This library is free software; you can redistribute it and/or | |
| 10 | * modify it under the terms of the GNU Lesser General Public | |
| 11 | * License as published by the Free Software Foundation; only | |
| 12 | * version 2.1 of the License. | |
| 13 | * | |
| 14 | * This library is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 | * Lesser General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU Lesser General Public | |
| 20 | * License along with this library; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| a864fb02 MD |
22 | */ |
| 23 | ||
| 24 | #include <linux/version.h> | |
| 25 | ||
| 26 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) | |
| 27 | #include <linux/uuid.h> | |
| 28 | #else | |
| 29 | ||
| 30 | #include <linux/random.h> | |
| 31 | ||
| 32 | typedef struct { | |
| 33 | __u8 b[16]; | |
| 34 | } uuid_le; | |
| 35 | ||
| 36 | static inline | |
| 37 | void uuid_le_gen(uuid_le *u) | |
| 38 | { | |
| c40673b8 | 39 | generate_random_uuid(u->b); |
| a864fb02 MD |
40 | } |
| 41 | ||
| 42 | #endif | |
| a90917c3 | 43 | #endif /* _LTTNG_WRAPPER_UUID_H */ |