From: Alan T. DeKok <aland@freeradius.org>
Date: Sun, 15 Apr 2018 21:40:54 +0000 (-0400)
Subject: constify lookup functions
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=35ded02872aabb147117ddf4a1f2c7e383572a89;p=thirdparty%2Ffreeradius-server.git

constify lookup functions
---

diff --git a/src/include/trie.h b/src/include/trie.h
index 962c9474478..2475bb2e9db 100644
--- a/src/include/trie.h
+++ b/src/include/trie.h
@@ -38,8 +38,8 @@ typedef int (*fr_trie_walk_t)(void *ctx, uint8_t const *key, int keylen, void *d
 
 fr_trie_t *fr_trie_alloc(TALLOC_CTX *ctx);
 int fr_trie_insert(fr_trie_t *ft, void const *key, size_t keylen, void *data) CC_HINT(nonnull);
-void *fr_trie_lookup(fr_trie_t *ft, void const *key, size_t keylen) CC_HINT(nonnull);
-void *fr_trie_match(fr_trie_t *ft, void const *key, size_t keylen) CC_HINT(nonnull);
+void *fr_trie_lookup(fr_trie_t const *ft, void const *key, size_t keylen) CC_HINT(nonnull);
+void *fr_trie_match(fr_trie_t const *ft, void const *key, size_t keylen) CC_HINT(nonnull);
 void *fr_trie_remove(fr_trie_t *ft, void const *key, size_t keylen) CC_HINT(nonnull);
 int fr_trie_walk(fr_trie_t *ft, void *ctx, fr_trie_walk_t callback) CC_HINT(nonnull(1,3));
 
diff --git a/src/lib/util/trie.c b/src/lib/util/trie.c
index 38b042c488d..d04984be30b 100644
--- a/src/lib/util/trie.c
+++ b/src/lib/util/trie.c
@@ -1972,7 +1972,7 @@ void *fr_trie_remove(fr_trie_t *ft, void const *key, size_t keylen)
  *	- NULL on not found
  *	- void* user ctx on found
  */
-void *fr_trie_lookup(fr_trie_t *ft, void const *key, size_t keylen)
+void *fr_trie_lookup(fr_trie_t const *ft, void const *key, size_t keylen)
 {
 	if (keylen > MAX_KEY_BITS) return NULL;
 
@@ -1992,7 +1992,7 @@ void *fr_trie_lookup(fr_trie_t *ft, void const *key, size_t keylen)
  *	- NULL on not found
  *	- void* user ctx on found
  */
-void *fr_trie_match(fr_trie_t *ft, void const *key, size_t keylen)
+void *fr_trie_match(fr_trie_t const *ft, void const *key, size_t keylen)
 {
 	if (keylen > MAX_KEY_BITS) return NULL;