diff -r 000000000000 -r 951a5db380a0 videoeditorengine/h263decoder/inc/dlist.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/dlist.h	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:  
+* Header file for generic list handling services
+* for doubly linked lists.
+*
+*/
+
+
+#ifndef _DLIST_H_
+#define _DLIST_H_
+
+/*
+ * Includes
+ */
+
+#include "list.h"
+
+
+/*
+ * Defines
+ */
+
+#define DLST_ITEM_SKELETON \
+   LST_ITEM_SKELETON \
+   void *prev;
+
+
+/*
+ * Typedefs
+ */
+
+/* A skeleton of a list item type. 
+   Each real list item type must include these definitions in the beginning 
+   of the structure. This structure has no use as such outside this module. */
+typedef struct dlstListItem_s {
+   DLST_ITEM_SKELETON
+} dlstListItem_t;
+
+/* Doubly-linked list */
+typedef struct {
+   dlstListItem_t *head;
+   dlstListItem_t *curr;
+   dlstListItem_t *tail;
+   int numItems;
+} dlst_t;
+
+
+/*
+ * Function prototypes
+ */
+
+/* Double-linked list functions */
+int dlstOpen(dlst_t *list);
+int dlstClose(dlst_t *list);
+int dlstHead(dlst_t *list, void **item);
+int dlstTail(dlst_t *list, void **item);
+int dlstNext(dlst_t *list, void **item);
+int dlstPrev(dlst_t *list, void **item);
+int dlstCurr(dlst_t *list, void **item);
+int dlstNextExists(dlst_t *list);
+int dlstAddAfterCurr(dlst_t *list, void *item);
+int dlstAddBeforeCurr(dlst_t *list, void *item);
+int dlstRemove(dlst_t *list, void **item);
+#define dlstNumItems(list) ((list)->numItems)
+
+#endif
+// End of File