From 07e270124e7832ad81fcac715851e237f76f4c79 Mon Sep 17 00:00:00 2001
From: Dario Lombardo <lomato@gmail.com>
Date: Wed, 20 Apr 2016 17:52:32 +0200
Subject: wmem: add foreach function to wmem_list.

Makes wmem_list more similar to glib lists.

Change-Id: Ifadf0627791a72c4118a14f205aa1a7189894d27
Reviewed-on: https://code.wireshark.org/review/15019
Reviewed-by: Anders Broman <a.broman58@gmail.com>
---
 epan/wmem/wmem_list.c | 12 ++++++++++++
 epan/wmem/wmem_list.h |  4 ++++
 epan/wmem/wmem_test.c | 13 +++++++++++++
 3 files changed, 29 insertions(+)

(limited to 'epan/wmem')

diff --git a/epan/wmem/wmem_list.c b/epan/wmem/wmem_list.c
index 0d7ade8c33..8422ed86c9 100644
--- a/epan/wmem/wmem_list.c
+++ b/epan/wmem/wmem_list.c
@@ -200,6 +200,18 @@ wmem_destroy_list(wmem_list_t *list)
     wmem_free(list->allocator, list);
 }
 
+void
+wmem_list_foreach(wmem_list_t *list, GFunc foreach_func, gpointer user_data)
+{
+    wmem_list_frame_t *cur;
+
+    cur = list->head;
+
+    while (cur) {
+        foreach_func(cur->data, user_data);
+        cur = cur->next;
+    }
+}
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
  *
diff --git a/epan/wmem/wmem_list.h b/epan/wmem/wmem_list.h
index bc4bba0811..d48b3fd74c 100644
--- a/epan/wmem/wmem_list.h
+++ b/epan/wmem/wmem_list.h
@@ -100,6 +100,10 @@ wmem_list_t *
 wmem_list_new(wmem_allocator_t *allocator)
 G_GNUC_MALLOC;
 
+WS_DLL_PUBLIC
+void
+wmem_list_foreach(wmem_list_t *list, GFunc foreach_func, gpointer user_data);
+
 WS_DLL_PUBLIC
 void
 wmem_destroy_list(wmem_list_t *list);
diff --git a/epan/wmem/wmem_test.c b/epan/wmem/wmem_test.c
index 983f2f19dd..c5d6cc2f70 100644
--- a/epan/wmem/wmem_test.c
+++ b/epan/wmem/wmem_test.c
@@ -548,6 +548,12 @@ wmem_test_array(void)
     wmem_destroy_allocator(allocator);
 }
 
+static void
+checkval(gpointer val, gpointer val_to_check)
+{
+    g_assert(val == val_to_check);
+}
+
 static void
 wmem_test_list(void)
 {
@@ -635,6 +641,13 @@ wmem_test_list(void)
     }
     g_assert(wmem_list_count(list) == CONTAINER_ITERS);
     wmem_destroy_list(list);
+
+    list = wmem_list_new(NULL);
+    for (i=0; i<CONTAINER_ITERS; i++) {
+        wmem_list_append(list, GINT_TO_POINTER(1));
+    }
+    wmem_list_foreach(list, checkval, GINT_TO_POINTER(1));
+    wmem_destroy_list(list);
 }
 
 static void
-- 
cgit v1.2.3