1 /*
2  *  Copyright (C) 2003 Constantin Kaplinsky.  All Rights Reserved.
3  *
4  *  This is free software; you can redistribute it and/or modify
5  *  it under the terms of the GNU General Public License as published by
6  *  the Free Software Foundation; either version 2 of the License, or
7  *  (at your option) any later version.
8  *
9  *  This software is distributed in the hope that it will be useful,
10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *  GNU General Public License for more details.
13  *
14  *  You should have received a copy of the GNU General Public License
15  *  along with this software; if not, write to the Free Software
16  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
17  *  USA.
18  */
19 
20 /*
21  * caps.h
22  */
23 
24 #ifndef _VNC_CAPSCONTAINER
25 #define _VNC_CAPSCONTAINER
26 
27 /* FIXME: Don't limit the number of capabilities. */
28 #define TIGHTVNC_MAX_CAPS  64
29 
30 typedef struct _CapsContainer
31 {
32   int known_count;
33   CARD32 known_list[TIGHTVNC_MAX_CAPS];
34   rfbCapabilityInfo known_info[TIGHTVNC_MAX_CAPS];
35   char *descriptions[TIGHTVNC_MAX_CAPS];
36   char enable_flags[TIGHTVNC_MAX_CAPS];
37 
38   /* These are redundant, but improve the performance. */
39   int enabled_count;
40   CARD32 enabled_list[TIGHTVNC_MAX_CAPS];
41 
42 } CapsContainer;
43 
44 CapsContainer *CapsNewContainer(void);
45 void CapsDeleteContainer(CapsContainer *pcaps);
46 
47 void CapsAdd(CapsContainer *pcaps,
48              CARD32 code, char *vendor, char *name, char *desc);
49 void CapsAddInfo(CapsContainer *pcaps,
50                  rfbCapabilityInfo *capinfo, char *desc);
51 
52 Bool CapsIsKnown(CapsContainer *pcaps, CARD32 code);
53 Bool CapsGetInfo(CapsContainer *pcaps, CARD32 code,
54                  rfbCapabilityInfo *capinfo);
55 char *CapsGetDescription(CapsContainer *pcaps, CARD32 code);
56 
57 Bool CapsEnable(CapsContainer *pcaps, rfbCapabilityInfo *capinfo);
58 Bool CapsIsEnabled(CapsContainer *pcaps, CARD32 code);
59 int CapsNumEnabled(CapsContainer *pcaps);
60 CARD32 CapsGetByOrder(CapsContainer *pcaps, int idx);
61 
62 #endif /* _VNC_CAPSCONTAINER */
63 
64