From: Keith Packard <keithp@keithp.com>
Date: Fri, 15 Nov 2013 13:55:38 +0000 (-0800)
Subject: Xext: Clean up warnings in hashtable code
X-Git-Tag: xorg-server-1.15.99.901~93
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af04cf6968b16cc9efd17905471047e7de62058a;p=platform%2Fupstream%2Fxorg-server.git

Xext: Clean up warnings in hashtable code

Make keys const void *

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
---

diff --git a/Xext/hashtable.c b/Xext/hashtable.c
index 9d9ef89..76ebc6d 100644
--- a/Xext/hashtable.c
+++ b/Xext/hashtable.c
@@ -118,7 +118,7 @@ double_size(HashTable ht)
 }
 
 pointer
-ht_add(HashTable ht, pointer key)
+ht_add(HashTable ht, const void *key)
 {
     unsigned index = ht->hash(ht->cdata, key, ht->bucketBits);
     struct xorg_list *bucket = &ht->buckets[index];
@@ -164,7 +164,7 @@ ht_add(HashTable ht, pointer key)
 }
 
 void
-ht_remove(HashTable ht, pointer key)
+ht_remove(HashTable ht, const void *key)
 {
     unsigned index = ht->hash(ht->cdata, key, ht->bucketBits);
     struct xorg_list *bucket = &ht->buckets[index];
@@ -183,7 +183,7 @@ ht_remove(HashTable ht, pointer key)
 }
 
 pointer
-ht_find(HashTable ht, pointer key)
+ht_find(HashTable ht, const void *key)
 {
     unsigned index = ht->hash(ht->cdata, key, ht->bucketBits);
     struct xorg_list *bucket = &ht->buckets[index];
diff --git a/Xext/hashtable.h b/Xext/hashtable.h
index 5d15984..8a65732 100644
--- a/Xext/hashtable.h
+++ b/Xext/hashtable.h
@@ -75,12 +75,12 @@ extern _X_EXPORT void ht_destroy(HashTable ht);
          to avoid returning NULL. Obviously the data pointed cannot be
          modified, as implied by dataSize being 0.
 */
-extern _X_EXPORT pointer ht_add(HashTable ht, pointer key);
+extern _X_EXPORT pointer ht_add(HashTable ht, const void *key);
 
 /** @brief  Removes a key from the hash table along with its
             associated data, which will be free'd.
 */
-extern _X_EXPORT void ht_remove(HashTable ht, pointer key);
+extern _X_EXPORT void ht_remove(HashTable ht, const void *key);
 
 /** @brief  Finds the associated data of a key from the hash table.
 
@@ -93,7 +93,7 @@ extern _X_EXPORT void ht_remove(HashTable ht, pointer key);
           use HtMember instead to determine if a key has been
           inserted.
 */
-extern _X_EXPORT pointer ht_find(HashTable ht, pointer key);
+extern _X_EXPORT pointer ht_find(HashTable ht, const void *key);
 
 /** @brief  A generic hash function */
 extern _X_EXPORT unsigned ht_generic_hash(void *cdata,