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/*
* Copyright 2003 Red Hat Inc., Durham, North Carolina.
*
* All Rights Reserved.
*
* 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 on 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
* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
* 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.
*/
/*
* Authors:
* Rickard E. (Rik) Faith <faith@redhat.com>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/extensions/XEVI.h>
int main(int argc, char **argv)
{
Display *display = NULL;
int major_version, minor_version;
ExtendedVisualInfo *evi;
int count;
int i;
if (argc == 2) {
if (!(display = XOpenDisplay(argv[1]))) {
printf("Cannot open display %s\n", argv[1]);
return -1;
}
} else {
printf("Usage: %s display\n", argv[0]);
return -1;
}
if (!display && !(display = XOpenDisplay(NULL))) {
printf("Cannot open default display\n");
return -1;
}
if (!XeviQueryVersion(display, &major_version, &minor_version)) {
printf("EVI extension not present\n");
return -1;
}
printf("EVI Extension version: %d.%d\n", major_version, minor_version);
XeviGetVisualInfo(display, NULL, 0, &evi, &count);
for (i = 0; i < count; i++) {
printf("%02d vid=0x%02lx screen=%d level=%d type=%u value=%u"
" min=%u max=%u conflicts=%u\n",
i,
(long unsigned)evi[i].core_visual_id,
evi[i].screen,
evi[i].level,
evi[i].transparency_type,
evi[i].transparency_value,
evi[i].min_hw_colormaps,
evi[i].max_hw_colormaps,
evi[i].num_colormap_conflicts);
}
XCloseDisplay(display);
return 0;
}
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