1 /*
2  * Mesa 3-D graphics library
3  *
4  * Copyright (C) 2010 LunarG Inc.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included
14  * in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  *
24  * Authors:
25  *    Chia-I Wu <olv@lunarg.com>
26  */
27 
28 #include "glapi/glapi.h"
29 #include "u_current.h"
30 
31 /*
32  * Global variables, _glapi_get_context, and _glapi_get_dispatch are defined in
33  * u_current.c.
34  */
35 
36 #ifdef USE_ELF_TLS
37 /* not used, but defined for compatibility */
38 const struct _glapi_table *_glapi_Dispatch;
39 const void *_glapi_Context;
40 #endif /* USE_ELF_TLS */
41 
42 void
_glapi_destroy_multithread(void)43 _glapi_destroy_multithread(void)
44 {
45    u_current_destroy();
46 }
47 
48 void
_glapi_check_multithread(void)49 _glapi_check_multithread(void)
50 {
51    u_current_init();
52 }
53 
54 void
_glapi_set_context(void * context)55 _glapi_set_context(void *context)
56 {
57    u_current_set_context((const void *) context);
58 }
59 
60 void
_glapi_set_dispatch(struct _glapi_table * dispatch)61 _glapi_set_dispatch(struct _glapi_table *dispatch)
62 {
63    u_current_set_table((const struct _glapi_table *) dispatch);
64 }
65