1 /*
2  * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
3  * Copyright © 2008 Red Hat, Inc.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Soft-
7  * ware"), to deal in the Software without restriction, including without
8  * limitation the rights to use, copy, modify, merge, publish, distribute,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, provided that the above copyright
11  * notice(s) and this permission notice appear in all copies of the Soft-
12  * ware and that both the above copyright notice(s) and this permission
13  * notice appear in supporting documentation.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
17  * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
18  * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
19  * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
20  * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
22  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
23  * MANCE OF THIS SOFTWARE.
24  *
25  * Except as contained in this notice, the name of a copyright holder shall
26  * not be used in advertising or otherwise to promote the sale, use or
27  * other dealings in this Software without prior written authorization of
28  * the copyright holder.
29  *
30  * Authors:
31  *   Kevin E. Martin <kevin@precisioninsight.com>
32  *   Brian Paul <brian@precisioninsight.com>
33  *   Kristian Høgsberg (krh@redhat.com)
34  */
35 
36 #ifndef _DRI_COMMON_H
37 #define _DRI_COMMON_H
38 
39 #ifdef GLX_DIRECT_RENDERING
40 
41 #include <GL/internal/dri_interface.h>
42 #include <stdbool.h>
43 #include "loader.h"
44 #include "util/macros.h" /* for PRINTFLIKE */
45 
46 typedef struct __GLXDRIconfigPrivateRec __GLXDRIconfigPrivate;
47 
48 struct __GLXDRIconfigPrivateRec
49 {
50    struct glx_config base;
51    const __DRIconfig *driConfig;
52 };
53 
54 extern struct glx_config *driConvertConfigs(const __DRIcoreExtension * core,
55                                            struct glx_config * modes,
56                                            const __DRIconfig ** configs);
57 
58 extern void driDestroyConfigs(const __DRIconfig **configs);
59 
60 extern __GLXDRIdrawable *
61 driFetchDrawable(struct glx_context *gc, GLXDrawable glxDrawable);
62 
63 extern void
64 driReleaseDrawables(struct glx_context *gc);
65 
66 extern void dri_message(int level, const char *f, ...) PRINTFLIKE(2, 3);
67 
68 #define InfoMessageF(...) dri_message(_LOADER_INFO, __VA_ARGS__)
69 #define ErrorMessageF(...) dri_message(_LOADER_WARNING, __VA_ARGS__)
70 #define CriticalErrorMessageF(...) dri_message(_LOADER_FATAL, __VA_ARGS__)
71 
72 extern const __DRIextension **driOpenDriver(const char *driverName,
73                                             void **out_driver_handle);
74 
75 extern bool
76 dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
77                          unsigned *major_ver, unsigned *minor_ver,
78                          uint32_t *render_type, uint32_t *flags, unsigned *api,
79                          int *reset, int *release, unsigned *error);
80 
81 extern bool
82 dri2_check_no_error(uint32_t flags, struct glx_context *share_context,
83                     int major, unsigned *error);
84 
85 
86 #endif /* GLX_DIRECT_RENDERING */
87 
88 #endif /* _DRI_COMMON_H */
89