1 /*
2 * Copyright © 2019 Pengutronix, Michael Olbrich <m.olbrich@pengutronix.de>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial
14 * portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #ifndef PIPEWIRE_PLUGIN_H
27 #define PIPEWIRE_PLUGIN_H
28
29 #include <libweston/libweston.h>
30 #include <libweston/plugin-registry.h>
31
32 #define WESTON_PIPEWIRE_API_NAME "weston_pipewire_api_v1"
33
34 struct weston_pipewire_api {
35 /** Create pipewire outputs
36 *
37 * Returns 0 on success, -1 on failure.
38 */
39 struct weston_output *(*create_output)(struct weston_compositor *c,
40 char *name);
41
42 /** Check if output is pipewire */
43 bool (*is_pipewire_output)(struct weston_output *output);
44
45 /** Set mode */
46 int (*set_mode)(struct weston_output *output, const char *modeline);
47
48 /** Set seat */
49 void (*set_seat)(struct weston_output *output, const char *seat);
50 };
51
52 static inline const struct weston_pipewire_api *
weston_pipewire_get_api(struct weston_compositor * compositor)53 weston_pipewire_get_api(struct weston_compositor *compositor)
54 {
55 const void *api;
56 api = weston_plugin_api_get(compositor, WESTON_PIPEWIRE_API_NAME,
57 sizeof(struct weston_pipewire_api));
58
59 return (const struct weston_pipewire_api *)api;
60 }
61
62 #endif /* PIPEWIRE_PLUGIN_H */
63