X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fhashtable%2Futils.c;h=dd599d798e03417d7e0dd26eea7d7b4db9f34c98;hp=0b3d53160e384fa94c43a33a86a9b457b92a66f8;hb=32dd26fbc3c69fe677a7917535e10ace066e674c;hpb=10a8a2237343699e3923d87e24dbf2d7fe225377

diff --git a/src/common/hashtable/utils.c b/src/common/hashtable/utils.c
index 0b3d53160..dd599d798 100644
--- a/src/common/hashtable/utils.c
+++ b/src/common/hashtable/utils.c
@@ -1,8 +1,23 @@
 /*
- * Copyright (C) - Bob Jenkins, May 2006, Public Domain.
+ * Copyright (C) - Bob Jenkins, May 2006
  * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
  * Copyright (C) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
+ * 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.
+ *
+ * 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.
+ */
+
+/*
  * These are functions for producing 32-bit hashes for hash table lookup.
  * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() are
  * externally useful functions.  Routines to test the hash are included if
@@ -35,7 +50,6 @@
  */
 
 #include <assert.h>
-#include <endian.h>    /* attempt to define endianness */
 #include <stdint.h>     /* defines uint32_t etc */
 #include <stdio.h>      /* defines printf for tests */
 #include <string.h>
@@ -44,6 +58,7 @@
 #include <urcu/compiler.h>
 
 #include "utils.h"
+#include <common/compat/endian.h>    /* attempt to define endianness */
 
 /*
  * My best guess at if you are big-endian or little-endian.  This may
@@ -434,6 +449,7 @@ static uint32_t __attribute__((unused)) hashlittle(const void *key,
 /*
  * Hash function for number value.
  */
+__attribute__((visibility("hidden")))
 unsigned long hash_key_ulong(void *_key, unsigned long seed)
 {
 	union {
@@ -454,6 +470,7 @@ unsigned long hash_key_ulong(void *_key, unsigned long seed)
 /*
  * Hash function for number value.
  */
+__attribute__((visibility("hidden")))
 unsigned long hash_key_ulong(void *_key, unsigned long seed)
 {
 	uint32_t key = (uint32_t) _key;
@@ -465,6 +482,7 @@ unsigned long hash_key_ulong(void *_key, unsigned long seed)
 /*
  * Hash function for string.
  */
+__attribute__((visibility("hidden")))
 unsigned long hash_key_str(void *key, unsigned long seed)
 {
 	return hashlittle(key, strlen((char *) key), seed);
@@ -473,6 +491,7 @@ unsigned long hash_key_str(void *key, unsigned long seed)
 /*
  * Hash function compare for number value.
  */
+__attribute__((visibility("hidden")))
 int hash_match_key_ulong(void *key1, void *key2)
 {
 	if (key1 == key2) {
@@ -485,6 +504,7 @@ int hash_match_key_ulong(void *key1, void *key2)
 /*
  * Hash compare function for string.
  */
+__attribute__((visibility("hidden")))
 int hash_match_key_str(void *key1, void *key2)
 {
 	if (strcmp(key1, key2) == 0) {