1 /* active_list.h - the opkg package management system
2 
3    Tick Chen <tick@openmoko.com>
4 
5    Copyright (C) 2008 Openmoko Inc.
6 
7    This program is free software; you can redistribute it and/or
8    modify it under the terms of the GNU General Public License as
9    published by the Free Software Foundation; either version 2, or (at
10    your option) any later version.
11 
12    This program is distributed in the hope that it will be useful, but
13    WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15    General Public License for more details.
16 */
17 
18 #ifndef ACTIVE_LIST_H
19 #define ACTIVE_LIST_H
20 
21 #include "list.h"
22 #include "pkg.h"
23 
24 struct active_list {
25 	struct list_head node;
26 	struct list_head depend;
27 	struct active_list *depended;
28 	pkg_t *pkg;
29 };
30 
31 struct active_list *active_list_head_new(void);
32 void active_list_head_delete(struct active_list *);
33 void active_list_init(struct active_list *ptr);
34 void active_list_clear(struct active_list *head);
35 void active_list_add(struct active_list *head, struct active_list *node);
36 struct active_list *active_list_move_node(struct active_list *old_head,
37 					  struct active_list *new_head,
38 					  struct active_list *node);
39 
40 struct active_list *active_list_next(struct active_list *head,
41 				     struct active_list *ptr);
42 
43 struct active_list *active_list_prev(struct active_list *head,
44 				     struct active_list *ptr);
45 
46 #endif
47