Move to kernel style SPDX license identifiers

[lttng-tools.git] / src / common / hashtable / hashtable.h

diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h
index a3d41d94d29a4f1b04f716980b8497156f5e3f1f..217f05d4759eb758f91614b1731507d58bb18a75 100644 (file)
--- a/src/common/hashtable/hashtable.h
+++ b/src/common/hashtable/hashtable.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _LTT_HT_H
@@ -26,7 +16,7 @@
 
 extern unsigned long lttng_ht_seed;
 
-typedef unsigned long (*hash_fct)(void *_key, unsigned long seed);
+typedef unsigned long (*hash_fct)(const void *_key, unsigned long seed);
 typedef cds_lfht_match_fct hash_match_fct;
 
 enum lttng_ht_type {
@@ -103,7 +93,7 @@ LTTNG_HIDDEN
 void lttng_ht_node_free_two_u64(struct lttng_ht_node_two_u64 *node);
 
 LTTNG_HIDDEN
-void lttng_ht_lookup(struct lttng_ht *ht, void *key,
+void lttng_ht_lookup(struct lttng_ht *ht, const void *key,
                struct lttng_ht_iter *iter);
 
 /* Specialized add unique functions */