1 /*
2 * Copyright © 2021, Google Inc.
3 * Copyright (C) 2021, GlobalLogic Ukraine
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * 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 DEALINGS
22 * IN THE SOFTWARE.
23 */
24
25 #ifndef EGL_ANDROID_INCLUDED
26 #define EGL_ANDROID_INCLUDED
27
28 #include <errno.h>
29 #include <stdbool.h>
30 #include <stdint.h>
31
32 #include "mesa_interface.h"
33 #include "egl_dri2.h"
34
35 #if ANDROID_API_LEVEL < 26
36 /* Shim layer to map ANativeWindow_* onto the legacy system internal APIs */
37 enum ANativeWindowQuery {
38 ANATIVEWINDOW_QUERY_MIN_UNDEQUEUED_BUFFERS = 3,
39 ANATIVEWINDOW_QUERY_DEFAULT_WIDTH = 6,
40 ANATIVEWINDOW_QUERY_DEFAULT_HEIGHT = 7,
41 };
42
43 static inline void
ANativeWindow_acquire(struct ANativeWindow * window)44 ANativeWindow_acquire(struct ANativeWindow *window)
45 {
46 window->common.incRef(&window->common);
47 }
48
49 static inline void
ANativeWindow_release(struct ANativeWindow * window)50 ANativeWindow_release(struct ANativeWindow *window)
51 {
52 window->common.decRef(&window->common);
53 }
54
55 static inline int32_t
ANativeWindow_getFormat(struct ANativeWindow * window)56 ANativeWindow_getFormat(struct ANativeWindow *window)
57 {
58 int32_t format = 0;
59 int res = window->query(window, NATIVE_WINDOW_FORMAT, &format);
60 return res < 0 ? res : format;
61 }
62
63 static inline int
ANativeWindow_dequeueBuffer(struct ANativeWindow * window,struct ANativeWindowBuffer ** buffer,int * fenceFd)64 ANativeWindow_dequeueBuffer(struct ANativeWindow *window,
65 struct ANativeWindowBuffer **buffer, int *fenceFd)
66 {
67 return window->dequeueBuffer(window, buffer, fenceFd);
68 }
69
70 static inline int
ANativeWindow_queueBuffer(struct ANativeWindow * window,struct ANativeWindowBuffer * buffer,int fenceFd)71 ANativeWindow_queueBuffer(struct ANativeWindow *window,
72 struct ANativeWindowBuffer *buffer, int fenceFd)
73 {
74 return window->queueBuffer(window, buffer, fenceFd);
75 }
76
77 static inline int
ANativeWindow_cancelBuffer(struct ANativeWindow * window,struct ANativeWindowBuffer * buffer,int fenceFd)78 ANativeWindow_cancelBuffer(struct ANativeWindow *window,
79 struct ANativeWindowBuffer *buffer, int fenceFd)
80 {
81 return window->cancelBuffer(window, buffer, fenceFd);
82 }
83
84 static inline int
ANativeWindow_setUsage(struct ANativeWindow * window,uint64_t usage)85 ANativeWindow_setUsage(struct ANativeWindow *window, uint64_t usage)
86 {
87 return native_window_set_usage(window, usage);
88 }
89
90 static inline int
ANativeWindow_setSharedBufferMode(struct ANativeWindow * window,bool sharedBufferMode)91 ANativeWindow_setSharedBufferMode(struct ANativeWindow *window,
92 bool sharedBufferMode)
93 {
94 return native_window_set_shared_buffer_mode(window, sharedBufferMode);
95 }
96
97 static inline int
ANativeWindow_setSwapInterval(struct ANativeWindow * window,int interval)98 ANativeWindow_setSwapInterval(struct ANativeWindow *window, int interval)
99 {
100 return window->setSwapInterval(window, interval);
101 }
102
103 static inline int
ANativeWindow_query(const struct ANativeWindow * window,enum ANativeWindowQuery what,int * value)104 ANativeWindow_query(const struct ANativeWindow *window,
105 enum ANativeWindowQuery what, int *value)
106 {
107 switch (what) {
108 case ANATIVEWINDOW_QUERY_MIN_UNDEQUEUED_BUFFERS:
109 case ANATIVEWINDOW_QUERY_DEFAULT_WIDTH:
110 case ANATIVEWINDOW_QUERY_DEFAULT_HEIGHT:
111 break;
112 default:
113 return -EINVAL;
114 }
115 return window->query(window, (int)what, value);
116 }
117 #endif // ANDROID_API_LEVEL < 26
118
119 #endif /* EGL_ANDROID_INCLUDED */
120