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/* Copyright (C) 2006 Josh Triplett. All Rights Reserved. See the file
* COPYING in this directory for licensing information. */
#include <xcb/xcb.h>
#include <xcb/xf86dri.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
int screen;
xcb_xf86dri_query_version_cookie_t qvc;
xcb_xf86dri_query_version_reply_t *qv;
xcb_xf86dri_query_direct_rendering_capable_cookie_t qdrc;
xcb_xf86dri_query_direct_rendering_capable_reply_t *qdr;
xcb_connection_t *c = xcb_connect(NULL, &screen);
if(xcb_connection_has_error(c))
{
fprintf(stderr, "Error establishing connection to X server.");
return 1;
}
qvc = xcb_xf86dri_query_version(c);
qdrc = xcb_xf86dri_query_direct_rendering_capable(c, screen);
qv = xcb_xf86dri_query_version_reply(c, qvc, 0);
if(!qv)
{
fprintf(stderr, "Error querying DRI extension version.\n");
return 1;
}
printf("DRI extension version: %hu.%hu.%u\n",
qv->dri_major_version, qv->dri_minor_version, qv->dri_minor_patch);
free(qv);
qdr = xcb_xf86dri_query_direct_rendering_capable_reply(c, qdrc, 0);
if(!qdr)
{
fprintf(stderr, "Error querying direct rendering capability.\n");
return 1;
}
printf("Direct rendering (screen %d): %s\n",
screen, qdr->is_capable ? "yes" : "no");
free(qdr);
xcb_disconnect(c);
return 0;
}
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