1 /*
2  * Copyright © 2009 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  */
23 
24 /**
25  * \file syncobj.h
26  * Sync object management.
27  *
28  * \author Ian Romanick <ian.d.romanick@intel.com>
29  */
30 
31 #ifndef SYNCOBJ_H
32 #define SYNCOBJ_H
33 
34 #include "glheader.h"
35 #include "mfeatures.h"
36 
37 struct _glapi_table;
38 struct dd_function_table;
39 struct gl_context;
40 struct gl_sync_object;
41 
42 #if FEATURE_ARB_sync
43 
44 extern void
45 _mesa_init_sync_object_functions(struct dd_function_table *driver);
46 
47 extern void
48 _mesa_init_sync_dispatch(struct _glapi_table *disp);
49 
50 extern void
51 _mesa_init_sync(struct gl_context *);
52 
53 extern void
54 _mesa_free_sync_data(struct gl_context *);
55 
56 extern void
57 _mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
58 
59 extern void
60 _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
61 
62 extern GLboolean GLAPIENTRY
63 _mesa_IsSync(GLsync sync);
64 
65 extern void GLAPIENTRY
66 _mesa_DeleteSync(GLsync sync);
67 
68 extern GLsync GLAPIENTRY
69 _mesa_FenceSync(GLenum condition, GLbitfield flags);
70 
71 extern GLenum GLAPIENTRY
72 _mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
73 
74 extern void GLAPIENTRY
75 _mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
76 
77 extern void GLAPIENTRY
78 _mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
79 		GLint *values);
80 
81 #else /* FEATURE_ARB_sync */
82 
83 #include "main/compiler.h"
84 
85 static inline void
_mesa_init_sync_object_functions(struct dd_function_table * driver)86 _mesa_init_sync_object_functions(struct dd_function_table *driver)
87 {
88 }
89 
90 static inline void
_mesa_init_sync_dispatch(struct _glapi_table * disp)91 _mesa_init_sync_dispatch(struct _glapi_table *disp)
92 {
93 }
94 
95 static inline void
_mesa_init_sync(struct gl_context * ctx)96 _mesa_init_sync(struct gl_context *ctx)
97 {
98 }
99 
100 static inline void
_mesa_free_sync_data(struct gl_context * ctx)101 _mesa_free_sync_data(struct gl_context *ctx)
102 {
103 }
104 
105 static inline void
_mesa_ref_sync_object(struct gl_context * ctx,struct gl_sync_object * syncObj)106 _mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
107 {
108    ASSERT_NO_FEATURE();
109 }
110 
111 static inline void
_mesa_unref_sync_object(struct gl_context * ctx,struct gl_sync_object * syncObj)112 _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
113 {
114    ASSERT_NO_FEATURE();
115 }
116 
117 #endif /* FEATURE_ARB_sync */
118 
119 #endif /* SYNCOBJ_H */
120