1 | /* |
2 | * Copyright © 2013 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 DEALINGS |
21 | * IN THE SOFTWARE. |
22 | */ |
23 | |
24 | /** |
25 | * @file egl_has_extension_nocontext.c |
26 | * |
27 | * Catches a bug in early development where eglGetProcAddress() with |
28 | * no context bound would fail out in dispatch. |
29 | */ |
30 | |
31 | #ifdef __sun |
32 | #define __EXTENSIONS__ |
33 | #else |
34 | #define _GNU_SOURCE |
35 | #endif |
36 | #include <stdio.h> |
37 | #include <string.h> |
38 | #include <stdlib.h> |
39 | #include <assert.h> |
40 | #include <err.h> |
41 | #include "epoxy/gl.h" |
42 | #include "epoxy/egl.h" |
43 | |
44 | #include "egl_common.h" |
45 | |
46 | int |
47 | main(int argc, char **argv) |
48 | { |
49 | bool pass = true; |
50 | |
51 | EGLDisplay *dpy = get_egl_display_or_skip(); |
52 | const char *extensions = eglQueryString(dpy, EGL_EXTENSIONS); |
53 | char *first_space; |
54 | char *an_extension; |
55 | |
56 | /* We don't have any extensions guaranteed by the ABI, so for the |
57 | * touch test we just check if the first one is reported to be there. |
58 | */ |
59 | first_space = strstr(haystack: extensions, needle: " " ); |
60 | if (first_space) { |
61 | an_extension = strndup(string: extensions, n: first_space - extensions); |
62 | } else { |
63 | an_extension = strdup(s: extensions); |
64 | } |
65 | |
66 | if (!epoxy_has_egl_extension(dpy, extension: an_extension)) |
67 | errx(status: 1, format: "Implementation reported absence of %s" , an_extension); |
68 | |
69 | free(ptr: an_extension); |
70 | |
71 | if (epoxy_has_egl_extension(dpy, extension: "GLX_ARB_ham_sandwich" )) |
72 | errx(status: 1, format: "Implementation reported presence of GLX_ARB_ham_sandwich" ); |
73 | |
74 | return pass != true; |
75 | } |
76 | |