blob: c9df5dfe82ba1e420a82495e8f8fa9c7e24f29f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
#ifndef __COGL_RENDERER_XLIB_PRIVATE_H
#define __COGL_RENDERER_XLIB_PRIVATE_H
#include "cogl-object-private.h"
#include "cogl-xlib-private.h"
#include "cogl-renderer-x11-private.h"
typedef struct _CoglRendererXlib
{
CoglRendererX11 _parent;
Display *xdpy;
/* Current top of the XError trap state stack. The actual memory for
these is expected to be allocated on the stack by the caller */
CoglXlibTrapState *trap_state;
} CoglRendererXlib;
gboolean
_cogl_renderer_xlib_connect (CoglRenderer *renderer, GError **error);
void
_cogl_renderer_xlib_disconnect (CoglRenderer *renderer);
/*
* cogl_renderer_xlib_trap_errors:
* @state: A temporary place to store data for the trap.
*
* Traps every X error until _cogl_renderer_xlib_untrap_errors()
* called. You should allocate an uninitialised CoglXlibTrapState
* struct on the stack to pass to this function. The same pointer
* should later be passed to _cogl_renderer_xlib_untrap_errors().
*
* Calls to _cogl_renderer_xlib_trap_errors() can be nested as long as
* _cogl_renderer_xlib_untrap_errors() is called with the
* corresponding state pointers in reverse order.
*/
void
_cogl_renderer_xlib_trap_errors (CoglRenderer *renderer,
CoglXlibTrapState *state);
/*
* cogl_renderer_xlib_untrap_errors:
* @state: The state that was passed to _cogl_renderer_xlib_trap_errors().
*
* Removes the X error trap and returns the current status.
*
* Return value: the trapped error code, or 0 for success
*/
int
_cogl_renderer_xlib_untrap_errors (CoglRenderer *renderer,
CoglXlibTrapState *state);
#endif /* __COGL_RENDERER_XLIB_PRIVATE_H */
|
