-/* src/toolbox/list.h -
+/* src/toolbox/list.h - synchronized linked list
- Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
- R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
- C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
- Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Reinhard Grafl
-
- Changes: Christian Thalinger
-
- $Id: list.h 3449 2005-10-19 19:56:46Z twisti $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
#ifndef _LIST_H
#define _LIST_H
-typedef struct listnode { /* structure for list element */
- struct listnode *next;
- struct listnode *prev;
-} listnode;
-
-
-typedef struct list { /* structure for list head */
- listnode *first;
- listnode *last;
- int nodeoffset;
-} list;
-
+#include "config.h"
-/* function prototypes */
+#ifdef __cplusplus
+extern "C" {
+#endif
-void list_init(list *l, int nodeoffset);
+#include <stdint.h>
-void list_addlast(list *l, void *element);
-void list_addfirst(list *l, void *element);
+#include "vm/global.h"
-void list_remove(list *l, void *element);
-
-void *list_first(list *l);
-void *list_last(list *l);
-void *list_next(list *l, void *element);
-void *list_prev(list *l, void *element);
-
-
-/*
----------------------- interface description -----------------------------
+/* ---------------------- interface description -----------------------------
The list management with this module works like this:
*/
+/* listnode_t *****************************************************************/
+
+typedef struct listnode_t listnode_t;
+
+struct listnode_t {
+ listnode_t *next;
+ listnode_t *prev;
+};
+
+
+/* list_t *********************************************************************/
+
+typedef struct list_t list_t;
+
+struct list_t {
+#if defined(ENABLE_THREADS)
+ java_object_t lock; /* threads lock object */
+#endif
+ listnode_t *first;
+ listnode_t *last;
+ int nodeoffset;
+ int size; /* number of elements in the list */
+};
+
+
+/* function prototypes ********************************************************/
+
+list_t *list_create(int nodeoffset);
+list_t *list_create_dump(int nodeoffset);
+
+void list_free(list_t *l);
+
+void list_lock(list_t *l);
+void list_unlock(list_t *l);
+
+void list_add_first(list_t *l, void *element);
+void list_add_last(list_t *l, void *element);
+void list_add_before(list_t *l, void *element, void *newelement);
+
+void list_remove(list_t *l, void *element);
+
+void *list_first(list_t *l);
+void *list_last(list_t *l);
+
+void *list_next(list_t *l, void *element);
+void *list_prev(list_t *l, void *element);
+
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _LIST_H */