X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Frandom.h;h=073a09a24957601320fe71aafbe08140b10874e2;hb=5b4ea313ddc10d96388a20a42e118c758479a553;hp=8f13c185c37ec0f90967a0cf0f03e4e86e3f0f49;hpb=886d51a3d7ed5fa6b41d7f19b3e14ae6c535a44c;p=lttng-modules.git

diff --git a/wrapper/random.h b/wrapper/random.h
index 8f13c185..073a09a2 100644
--- a/wrapper/random.h
+++ b/wrapper/random.h
@@ -1,31 +1,18 @@
-#ifndef _LTTNG_WRAPPER_RANDOM_H
-#define _LTTNG_WRAPPER_RANDOM_H
-
-/*
+/* SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only)
+ *
  * wrapper/random.h
  *
- * wrapper around bootid read. Using KALLSYMS to get its address when
- * available, else we need to have a kernel that exports this function to GPL
- * modules.
+ * wrapper around bootid read. Read the boot id through the /proc filesystem.
  *
  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define BOOT_ID_LEN	37
+#ifndef _LTTNG_WRAPPER_RANDOM_H
+#define _LTTNG_WRAPPER_RANDOM_H
+
+#include <lttng-clock.h>
+
+#define BOOT_ID_LEN	LTTNG_MODULES_UUID_STR_LEN
 
 int wrapper_get_bootid(char *bootid);