eglglobals.h revision 848b8605 
1/**************************************************************************
2 *
3 * Copyright 2008 VMware, Inc.
4 * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
5 * Copyright 2010-2011 LunarG, Inc.
6 * All Rights Reserved.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the
10 * "Software"), to deal in the Software without restriction, including
11 * without limitation the rights to use, copy, modify, merge, publish,
12 * distribute, sub license, and/or sell copies of the Software, and to
13 * permit persons to whom the Software is furnished to do so, subject to
14 * the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the
17 * next paragraph) shall be included in all copies or substantial portions
18 * of the Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
27 *
28 **************************************************************************/
29
30
31#ifndef EGLGLOBALS_INCLUDED
32#define EGLGLOBALS_INCLUDED
33
34#include <stdbool.h>
35
36#include "egltypedefs.h"
37#include "eglmutex.h"
38
39
40/**
41 * Global library data
42 */
43struct _egl_global
44{
45   _EGLMutex *Mutex;
46
47   /* the list of all displays */
48   _EGLDisplay *DisplayList;
49
50   EGLint NumAtExitCalls;
51   void (*AtExitCalls[10])(void);
52
53   struct _egl_client_extensions {
54      bool EXT_client_extensions;
55      bool EXT_platform_base;
56      bool EXT_platform_x11;
57      bool EXT_platform_wayland;
58      bool MESA_platform_gbm;
59   } ClientExtensions;
60
61   const char *ClientExtensionString;
62};
63
64
65extern struct _egl_global _eglGlobal;
66
67
68extern void
69_eglAddAtExitCall(void (*func)(void));
70
71
72#endif /* EGLGLOBALS_INCLUDED */
73