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/*
* Copyright © 2007 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.
*
* Authors:
* Eric Anholt <eric@anholt.net>
*
*/
#include "drmtest.h"
static void
set_draw_cliprects_empty(int fd, int drawable)
{
int ret;
struct drm_update_draw update;
update.handle = drawable;
update.type = DRM_DRAWABLE_CLIPRECTS;
update.num = 0;
update.data = 0;
ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
assert(ret == 0);
}
static void
set_draw_cliprects_empty_fail(int fd, int drawable)
{
int ret;
struct drm_update_draw update;
update.handle = drawable;
update.type = DRM_DRAWABLE_CLIPRECTS;
update.num = 0;
update.data = 0;
ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
assert(ret == -1 && errno == EINVAL);
}
static void
set_draw_cliprects_2(int fd, int drawable)
{
int ret;
struct drm_update_draw update;
drm_clip_rect_t rects[2];
rects[0].x1 = 0;
rects[0].y1 = 0;
rects[0].x2 = 10;
rects[0].y2 = 10;
rects[1].x1 = 10;
rects[1].y1 = 10;
rects[1].x2 = 20;
rects[1].y2 = 20;
update.handle = drawable;
update.type = DRM_DRAWABLE_CLIPRECTS;
update.num = 2;
update.data = (unsigned long long)(uintptr_t)&rects;
ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
assert(ret == 0);
}
/**
* Tests drawable management: adding, removing, and updating the cliprects of
* drawables.
*/
int main(int argc, char **argv)
{
drm_draw_t drawarg;
int fd, ret, drawable;
fd = drm_open_any_master();
/* Create a drawable.
* IOCTL_ADD_DRAW is RDWR, though it should really just be RD
*/
drawarg.handle = 0;
ret = ioctl(fd, DRM_IOCTL_ADD_DRAW, &drawarg);
assert(ret == 0);
drawable = drawarg.handle;
/* Do a series of cliprect updates */
set_draw_cliprects_empty(fd, drawable);
set_draw_cliprects_2(fd, drawable);
set_draw_cliprects_empty(fd, drawable);
/* Remove our drawable */
drawarg.handle = drawable;
ret = ioctl(fd, DRM_IOCTL_RM_DRAW, &drawarg);
assert(ret == 0);
drawable = drawarg.handle;
/* Check that removing an unknown drawable returns error */
drawarg.handle = 0x7fffffff;
ret = ioctl(fd, DRM_IOCTL_RM_DRAW, &drawarg);
assert(ret == -1 && errno == EINVAL);
drawable = drawarg.handle;
/* Attempt to set cliprects on a nonexistent drawable */
set_draw_cliprects_empty_fail(fd, drawable);
close(fd);
return 0;
}
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