1 /**********************************************************
2  * Copyright 2010 VMware, Inc.  All rights reserved.
3  *
4  * Permission is hereby granted, free of charge, to any person
5  * obtaining a copy of this software and associated documentation
6  * files (the "Software"), to deal in the Software without
7  * restriction, including without limitation the rights to use, copy,
8  * modify, merge, publish, distribute, sublicense, and/or sell copies
9  * of the Software, and to permit persons to whom the Software is
10  * furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be
13  * included in all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  *
24  **********************************************************/
25 
26 
27 #ifndef WRAPPER_SW_WINSYS
28 #define WRAPPER_SW_WINSYS
29 
30 struct sw_winsys;
31 struct pipe_screen;
32 
33 /*
34  * Wrap a pipe screen.
35  */
36 struct sw_winsys *wrapper_sw_winsys_wrap_pipe_screen(struct pipe_screen *screen);
37 
38 /*
39  * Destroy the sw_winsys and return the wrapped pipe_screen.
40  * Not destroying it as sw_winsys::destroy does.
41  */
42 struct pipe_screen *wrapper_sw_winsys_dewrap_pipe_screen(struct sw_winsys *sw_winsys);
43 
44 #endif
45