| Marius Vlad | ebd10e5 | 2019-11-16 19:22:48 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2019 Collabora, Ltd. |
| 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 | #include "config.h" |
| 27 | |
| 28 | #include <assert.h> |
| 29 | #include <stdint.h> |
| 30 | #include <unistd.h> |
| 31 | #include <sys/types.h> |
| 32 | |
| 33 | #include <libweston/libweston.h> |
| 34 | #include "linux-dmabuf.h" |
| 35 | #include "weston-direct-display-server-protocol.h" |
| 36 | #include "libweston-internal.h" |
| 37 | |
| 38 | static void |
| 39 | direct_display_enable(struct wl_client *client, |
| 40 | struct wl_resource *resource, |
| 41 | struct wl_resource *dmabuf_res) |
| 42 | { |
| 43 | struct linux_dmabuf_buffer *dmabuf; |
| 44 | |
| 45 | dmabuf = wl_resource_get_user_data(dmabuf_res); |
| 46 | assert(dmabuf); |
| 47 | dmabuf->direct_display = true; |
| 48 | } |
| 49 | |
| 50 | static void |
| 51 | direct_display_destroy(struct wl_client *client, |
| 52 | struct wl_resource *global_resource) |
| 53 | { |
| 54 | wl_resource_destroy(global_resource); |
| 55 | } |
| 56 | |
| 57 | static const struct weston_direct_display_v1_interface |
| 58 | weston_direct_display_interface_v1 = { |
| 59 | direct_display_enable, |
| 60 | direct_display_destroy, |
| 61 | }; |
| 62 | |
| 63 | static void |
| 64 | bind_direct_display(struct wl_client *client, void *data, |
| 65 | uint32_t version, uint32_t id) |
| 66 | { |
| 67 | struct wl_resource *resource; |
| 68 | struct weston_compositor *ec = data; |
| 69 | |
| 70 | resource = wl_resource_create(client, |
| 71 | &weston_direct_display_v1_interface, |
| 72 | version, id); |
| 73 | if (!resource) { |
| 74 | wl_client_post_no_memory(client); |
| 75 | return; |
| 76 | } |
| 77 | |
| 78 | wl_resource_set_implementation(resource, |
| 79 | &weston_direct_display_interface_v1, |
| 80 | ec, NULL); |
| 81 | } |
| 82 | |
| 83 | WL_EXPORT int |
| 84 | weston_direct_display_setup(struct weston_compositor *ec) |
| 85 | { |
| 86 | if (!wl_global_create(ec->wl_display, |
| 87 | &weston_direct_display_v1_interface, 1, |
| 88 | ec, bind_direct_display)) |
| 89 | return -1; |
| 90 | |
| 91 | return 0; |
| 92 | } |