1 #pragma once
2 /*
3  * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>
4  *     economic rights: Technische Universität Dresden (Germany)
5  *
6  * This file is part of TUD:OS and distributed under the terms of the
7  * GNU General Public License 2.
8  * Please see the COPYING-GPL-2 file for details.
9  *
10  * As a special exception, you may use this file as part of a free software
11  * library without restriction.  Specifically, if other files instantiate
12  * templates or use macros or inline functions from this file, or you compile
13  * this file and link it with other files to produce an executable, this
14  * file does not by itself cause the resulting executable to be covered by
15  * the GNU General Public License.  This exception does not however
16  * invalidate any other reasons why the executable file might be covered by
17  * the GNU General Public License.
18  */
19 
20 #include <l4/sys/linkage.h>
21 #include <l4/re/c/event.h>
22 
23 EXTERN_C_BEGIN
24 
25 typedef struct l4re_event_buffer_consumer_t
26 {
27   unsigned long _obj_buf[8];
28 } l4re_event_buffer_consumer_t;
29 
30 L4_CV void
31 l4re_event_free(l4re_event_t *e) L4_NOTHROW;
32 
33 L4_CV long
34 l4re_event_buffer_attach(l4re_event_buffer_consumer_t *evbuf,
35                          l4re_ds_t ds, l4_cap_idx_t rm) L4_NOTHROW;
36 
37 L4_CV long
38 l4re_event_buffer_detach(l4re_event_buffer_consumer_t *evbuf,
39                          l4_cap_idx_t rm) L4_NOTHROW;
40 
41 L4_CV l4re_event_t *
42 l4re_event_buffer_next(l4re_event_buffer_consumer_t *evbuf) L4_NOTHROW;
43 
44 typedef L4_CV void l4re_event_buffer_cb_t(l4re_event_t *ev, void *data);
45 
46 L4_CV void
47 l4re_event_buffer_consumer_foreach_available_event(l4re_event_buffer_consumer_t *evbuf,
48     void *data, l4re_event_buffer_cb_t *cb);
49 
50 
51 L4_CV void
52 l4re_event_buffer_consumer_process(l4re_event_buffer_consumer_t *evbuf,
53                                    l4_cap_idx_t irq, l4_cap_idx_t thread, void *data,
54                                    l4re_event_buffer_cb_t *cb);
55 
56 EXTERN_C_END
57