1 /*
2  * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the
6  * "Software"), to deal in the Software without restriction, including
7  * without limitation the rights to use, copy, modify, merge, publish,
8  * distribute, sub license, and/or sell copies of the Software, and to
9  * permit persons to whom the Software is furnished to do so, subject to
10  * the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the
13  * next paragraph) shall be included in all copies or substantial portions
14  * of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  *
24  * Authors:
25  *    Fei Jiang  <fei.jiang@intel.com>
26  *
27  */
28 
29 #include <stdlib.h>
30 #include <stdio.h>
31 #include <stdint.h>
32 #include <system/window.h>
33 
34 #ifdef __cplusplus
35 extern "C"
36 {
37 #endif
38 
39 int gralloc_lock(buffer_handle_t handle, int usage,
40         int left, int top, int width, int height, void** vaddr);
41 
42 int gralloc_unlock(buffer_handle_t handle);
43 
44 int gralloc_init(void);
45 
46 int gralloc_getdisplaystatus(buffer_handle_t handle,  int* status);
47 
48 int gralloc_getbuffd(buffer_handle_t handle);
49 
50 #ifdef __cplusplus
51 }
52 #endif
53