From 943ba0a6d0ed68938b22a6e789eb27734c6e5c32 Mon Sep 17 00:00:00 2001
From: Stathis Kamperis <ekamperi@auth.gr>
Date: Wed, 19 Sep 2007 09:28:10 +0300
Subject: [PATCH] Add test case for htable_traverse

---
 genstructs/htable/htable.c | 4 ++--
 genstructs/htable/htable.h | 2 +-
 genstructs/htable/main.c   | 7 +++++++
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/genstructs/htable/htable.c b/genstructs/htable/htable.c
index 48ce5dc..8835bc5 100644
--- a/genstructs/htable/htable.c
+++ b/genstructs/htable/htable.c
@@ -228,7 +228,7 @@ unsigned int htable_get_used(const htable_t *htable)
     return htable->ht_used;
 }
 
-void htable_traverse(const htable_t *htable, void (*pfunc)(void *data), void *data)
+void htable_traverse(const htable_t *htable, void (*pfunc)(void *data))
 {
     const hhead_t *phead;
     const hnode_t *pnode;
@@ -237,6 +237,6 @@ void htable_traverse(const htable_t *htable, void (*pfunc)(void *data), void *da
     for (i = 0; i < htable->ht_size; i++) {
         phead = &htable->ht_table[i];
         TAILQ_FOREACH(pnode, phead, hn_next)
-            pfunc(data);
+            pfunc(pnode->hn_data);
     }
 }
diff --git a/genstructs/htable/htable.h b/genstructs/htable/htable.h
index ca2277a..34e1bfd 100644
--- a/genstructs/htable/htable.h
+++ b/genstructs/htable/htable.h
@@ -50,6 +50,6 @@ void *htable_search(const htable_t *htable, const void *key);
 void htable_print(const htable_t *htable);
 size_t htable_get_size(const htable_t *htable);
 unsigned int htable_get_used(const htable_t *htable);
-void htable_traverse(const htable_t *htable, void (*pfunc)(void *data), void *data);
+void htable_traverse(const htable_t *htable, void (*pfunc)(void *data));
 
 #endif    /* HTABLE_H */
diff --git a/genstructs/htable/main.c b/genstructs/htable/main.c
index 4136ad4..898edaa 100644
--- a/genstructs/htable/main.c
+++ b/genstructs/htable/main.c
@@ -25,6 +25,11 @@ void myprintf(const void *key, const void *data)
     printf("%s(%s) ", (char *)key, (char *)data);
 }
 
+void print_elm(void *data)
+{
+    printf("%s\n", (char *)data);
+}
+
 int main(void)
 {
     htable_t htable;
@@ -50,6 +55,8 @@ int main(void)
     htable_insert(&htable, "eleni", q);
     htable_print(&htable);
 
+    htable_traverse(&htable, print_elm);
+
     /* Free memory */
     htable_free_all_obj(&htable, HT_FREEDATA);
     htable_free(&htable);
-- 
2.11.4.GIT