From 7decbe68259d03d3b60dc71448a0fc980aa4b11d Mon Sep 17 00:00:00 2001
From: Cedric BAIL <cedric.bail@free.fr>
Date: Wed, 15 Jun 2011 15:46:10 +0000
Subject: [PATCH] eina: +eina_hash_free_set.

SVN revision: 60354
---
 legacy/eina/ChangeLog               | 7 ++++++-
 legacy/eina/src/include/eina_hash.h | 9 +++++++++
 legacy/eina/src/lib/eina_hash.c     | 9 +++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/legacy/eina/ChangeLog b/legacy/eina/ChangeLog
index db14e53..d6becc6 100644
--- a/legacy/eina/ChangeLog
+++ b/legacy/eina/ChangeLog
@@ -102,7 +102,12 @@
 
 	* Fix eina_hash_set to handle data == NULL like eina_hash_del.
 
-2011-06-3  Vincent Torri
+2011-06-03  Vincent Torri
 
         * Fix static linking with eina (iconv could potentially not be
 	passed to the linker)
+
+2011-06-15  Cedric Bail
+
+	* Add eina_hash_free_set to change the free callback during the
+	life of an Eina_Hash.
diff --git a/legacy/eina/src/include/eina_hash.h b/legacy/eina/src/include/eina_hash.h
index 373c6b6..6609de8 100644
--- a/legacy/eina/src/include/eina_hash.h
+++ b/legacy/eina/src/include/eina_hash.h
@@ -264,6 +264,15 @@ EAPI Eina_Hash *eina_hash_new(Eina_Key_Length key_length_cb,
                               int             buckets_power_size) EINA_MALLOC EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(2, 3);
 
 /**
+ * @brief Redefine the callback that clean the data of a hash
+ *
+ * @param hash The given hash table
+ * @param data_free_cb The function called on each value when the hash
+ * table is freed. @c NULL can be passed as callback.
+ */
+EAPI void eina_hash_free_set(Eina_Hash *hash, Eina_Free_Cb data_free_cb) EINA_ARG_NONNULL(1);
+
+/**
  * @brief Create a new hash table using the djb2 algorithm.
  *
  * @param data_free_cb The function called on each value when the hash table
diff --git a/legacy/eina/src/lib/eina_hash.c b/legacy/eina/src/lib/eina_hash.c
index bf1bcd7..9b237ff 100644
--- a/legacy/eina/src/lib/eina_hash.c
+++ b/legacy/eina/src/lib/eina_hash.c
@@ -713,6 +713,15 @@ _eina_hash_iterator_free(Eina_Iterator_Hash *it)
  *                                   API                                      *
  *============================================================================*/
 
+EAPI void
+eina_hash_free_set(Eina_Hash *hash, Eina_Free_Cb data_free_cb)
+{
+   EINA_MAGIC_CHECK_HASH(hash);
+   EINA_SAFETY_ON_NULL_RETURN(hash);
+
+   hash->data_free_cb = data_free_cb;
+}
+
 EAPI Eina_Hash *
 eina_hash_new(Eina_Key_Length key_length_cb,
               Eina_Key_Cmp key_cmp_cb,
-- 
2.7.4