IABSD.fr/xenocara/dist/libepoxy/test/egl_has_extension_nocontext.c

Branch : - branch - master - tag -

• Show log

  Commit

• Author : matthieu
  Date : 2020-01-26 13:45:49
  Hash : f3fa3831
  Message : Update to libepoxy 1.5.4. ok jsg@

• dist/libepoxy/test/egl_has_extension_nocontext.c

• /*
   * Copyright © 2013 Intel Corporation
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
   * IN THE SOFTWARE.
   */
  
  /**
   * @file egl_has_extension_nocontext.c
   *
   * Catches a bug in early development where eglGetProcAddress() with
   * no context bound would fail out in dispatch.
   */
  
  #ifdef __sun
  #define __EXTENSIONS__
  #else
  #define _GNU_SOURCE
  #endif
  #include <stdio.h>
  #include <string.h>
  #include <stdlib.h>
  #include <assert.h>
  #include <err.h>
  #include "epoxy/gl.h"
  #include "epoxy/egl.h"
  
  #include "egl_common.h"
  
  int
  main(int argc, char **argv)
  {
      bool pass = true;
  
      EGLDisplay *dpy = get_egl_display_or_skip();
      const char *extensions = eglQueryString(dpy, EGL_EXTENSIONS);
      char *first_space;
      char *an_extension;
  
      /* We don't have any extensions guaranteed by the ABI, so for the
       * touch test we just check if the first one is reported to be there.
       */
      first_space = strstr(extensions, " ");
      if (first_space) {
          an_extension = strndup(extensions, first_space - extensions);
      } else {
          an_extension = strdup(extensions);
      }
  
      if (!epoxy_has_egl_extension(dpy, an_extension))
          errx(1, "Implementation reported absence of %s", an_extension);
  
      free(an_extension);
  
      if (epoxy_has_egl_extension(dpy, "GLX_ARB_ham_sandwich"))
          errx(1, "Implementation reported presence of GLX_ARB_ham_sandwich");
  
      return pass != true;
  }