93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
|
/*
|
||
|
|
* Copyright © 2019 Collabora, Ltd.
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#include <assert.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#include <libweston/libweston.h>
|
||
|
|
#include "linux-dmabuf.h"
|
||
|
|
#include "weston-direct-display-server-protocol.h"
|
||
|
|
#include "libweston-internal.h"
|
||
|
|
|
||
|
|
static void
|
||
|
|
direct_display_enable(struct wl_client *client,
|
||
|
|
struct wl_resource *resource,
|
||
|
|
struct wl_resource *dmabuf_res)
|
||
|
|
{
|
||
|
|
struct linux_dmabuf_buffer *dmabuf;
|
||
|
|
|
||
|
|
dmabuf = wl_resource_get_user_data(dmabuf_res);
|
||
|
|
assert(dmabuf);
|
||
|
|
dmabuf->direct_display = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
direct_display_destroy(struct wl_client *client,
|
||
|
|
struct wl_resource *global_resource)
|
||
|
|
{
|
||
|
|
wl_resource_destroy(global_resource);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct weston_direct_display_v1_interface
|
||
|
|
weston_direct_display_interface_v1 = {
|
||
|
|
direct_display_enable,
|
||
|
|
direct_display_destroy,
|
||
|
|
};
|
||
|
|
|
||
|
|
static void
|
||
|
|
bind_direct_display(struct wl_client *client, void *data,
|
||
|
|
uint32_t version, uint32_t id)
|
||
|
|
{
|
||
|
|
struct wl_resource *resource;
|
||
|
|
struct weston_compositor *ec = data;
|
||
|
|
|
||
|
|
resource = wl_resource_create(client,
|
||
|
|
&weston_direct_display_v1_interface,
|
||
|
|
version, id);
|
||
|
|
if (!resource) {
|
||
|
|
wl_client_post_no_memory(client);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
wl_resource_set_implementation(resource,
|
||
|
|
&weston_direct_display_interface_v1,
|
||
|
|
ec, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
WL_EXPORT int
|
||
|
|
weston_direct_display_setup(struct weston_compositor *ec)
|
||
|
|
{
|
||
|
|
if (!wl_global_create(ec->wl_display,
|
||
|
|
&weston_direct_display_v1_interface, 1,
|
||
|
|
ec, bind_direct_display))
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|