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/*
* Copyright © 2011 Kristian Høgsberg
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of the
* copyright holders not be used in advertising or publicity
* pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied
* warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
#include "xorg-config.h"
#endif
#include <unistd.h>
#include <fcntl.h>
#include <xf86drm.h>
#include <wayland-util.h>
#include <wayland-client.h>
#include <wayland-drm-client-protocol.h>
#include <xf86Xinput.h>
#include <xf86Crtc.h>
#include <xf86str.h>
#include <windowstr.h>
#include <input.h>
#include <inputstr.h>
#include <exevents.h>
#include "xwayland.h"
#include "xwayland-private.h"
static void
drm_handle_device (void *data, struct wl_drm *drm, const char *device)
{
struct xwl_screen *xwl_screen = data;
xwl_screen->device_name = strdup (device);
}
static void
drm_handle_authenticated (void *data, struct wl_drm *drm)
{
struct xwl_screen *xwl_screen = data;
xwl_screen->authenticated = 1;
}
static const struct wl_drm_listener drm_listener =
{
drm_handle_device,
drm_handle_authenticated
};
int
wayland_drm_screen_init(struct xwl_screen *xwl_screen)
{
uint32_t magic;
xwl_screen->drm_fd = open(xwl_screen->device_name, O_RDWR);
if (xwl_screen->drm_fd < 0) {
ErrorF("failed to open the drm fd\n");
return BadAccess;
}
if (drmGetMagic(xwl_screen->drm_fd, &magic)) {
ErrorF("failed to get drm magic");
return BadAccess;
}
wl_drm_authenticate(xwl_screen->drm, magic);
return Success;
}
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