1 /*****************************************************************************
2 * vlc_inhibit.h: VLC screen saver inhibition
3 *****************************************************************************
4 * Copyright (C) 2009 Rémi Denis-Courmont
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation; either version 2.1 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19 *****************************************************************************/
20
21 /**
22 * \file
23 * This file defines the interface for screen-saver inhibition modules
24 */
25
26 #ifndef VLC_INHIBIT_H
27 # define VLC_INHIBIT_H 1
28
29 typedef struct vlc_inhibit vlc_inhibit_t;
30 typedef struct vlc_inhibit_sys vlc_inhibit_sys_t;
31
32 enum vlc_inhibit_flags
33 {
34 VLC_INHIBIT_NONE=0 /*< No inhibition */,
35 VLC_INHIBIT_SUSPEND=0x1 /*< Processor is in use - do not suspend */,
36 VLC_INHIBIT_DISPLAY=0x2 /*< Display is in use - do not blank/lock */,
37 #define VLC_INHIBIT_AUDIO (VLC_INHIBIT_SUSPEND)
38 #define VLC_INHIBIT_VIDEO (VLC_INHIBIT_SUSPEND|VLC_INHIBIT_DISPLAY)
39 };
40
41 struct vlc_inhibit
42 {
43 VLC_COMMON_MEMBERS
44
45 vlc_inhibit_sys_t *p_sys;
46 void (*inhibit) (vlc_inhibit_t *, unsigned flags);
47 };
48
vlc_inhibit_Set(vlc_inhibit_t * ih,unsigned flags)49 static inline void vlc_inhibit_Set (vlc_inhibit_t *ih, unsigned flags)
50 {
51 ih->inhibit (ih, flags);
52 }
53
54 #endif
55