1 /**************************************************************************
5 Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
8 Boram Park <boram1288.park@samsung.com>, Changyeon Lee <cyeon.lee@samsung.com>
10 Permission is hereby granted, free of charge, to any person obtaining a
11 copy of this software and associated documentation files (the
12 "Software"), to deal in the Software without restriction, including
13 without limitation the rights to use, copy, modify, merge, publish,
14 distribute, sub license, and/or sell copies of the Software, and to
15 permit persons to whom the Software is furnished to do so, subject to
16 the following conditions:
18 The above copyright notice and this permission notice (including the
19 next paragraph) shall be included in all copies or substantial portions
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 **************************************************************************/
32 #define WL_HIDE_DEPRECATED
41 #include "tbm_bufmgr_int.h"
43 #include "wayland-tbm-drm-auth-client-protocol.h"
45 struct wayland_tbm_drm_auth_client {
46 struct wl_display *display;
47 struct wl_tbm_drm_auth *wl_tbm_drm_auth;
50 uint32_t capabilities;
54 handle_tbm_drm_authentication_info(void *data, struct wl_tbm_drm_auth *wl_tbm_drm_auth, const char *device_name, uint32_t capabilities, int32_t auth_fd)
56 struct wayland_tbm_drm_auth_client *tbm_drm_client = (struct wayland_tbm_drm_auth_client *)data;
58 /* client authentication infomation */
59 tbm_drm_client->auth_fd = auth_fd;
60 tbm_drm_client->capabilities = capabilities;
62 tbm_drm_client->device = strdup(device_name);
65 static const struct wl_tbm_drm_auth_listener wl_tbm_drm_auth_client_listener = {
66 handle_tbm_drm_authentication_info
70 _wayland_tbm_drm_auth_client_registry_handle_global(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version)
72 struct wayland_tbm_drm_auth_client *tbm_drm_client = (struct wayland_tbm_drm_auth_client *)data;
74 if (!strcmp(interface, "wl_tbm_drm_auth")) {
75 tbm_drm_client->wl_tbm_drm_auth = wl_registry_bind(registry, name, &wl_tbm_drm_auth_interface, version);
76 TBM_RETURN_IF_FAIL(tbm_drm_client->wl_tbm_drm_auth != NULL);
78 wl_tbm_drm_auth_add_listener(tbm_drm_client->wl_tbm_drm_auth, &wl_tbm_drm_auth_client_listener, tbm_drm_client);
82 static const struct wl_registry_listener registry_listener = {
83 _wayland_tbm_drm_auth_client_registry_handle_global,
88 tbm_drm_helper_get_auth_info(int *auth_fd, char **device, uint32_t *capabilities)
90 struct wl_display *display;
91 struct wl_registry *wl_registry;
92 struct wayland_tbm_drm_auth_client *tbm_drm_client;
94 tbm_drm_client = calloc(1, sizeof(struct wayland_tbm_drm_auth_client));
95 TBM_RETURN_VAL_IF_FAIL(tbm_drm_client != NULL, 0);
97 tbm_drm_client->auth_fd = -1;
99 display = wl_display_connect("tbm-drm-auth");
101 TBM_LOG("Failed to connect display\n");
102 free(tbm_drm_client);
107 tbm_drm_client->display = display;
109 wl_registry = wl_display_get_registry(display);
111 TBM_LOG("Failed to get registry\n");
112 wl_display_disconnect(display);
113 free(tbm_drm_client);
118 wl_registry_add_listener(wl_registry, ®istry_listener, tbm_drm_client);
119 wl_display_roundtrip(display); //For Gloabl registry
121 if (!tbm_drm_client->wl_tbm_drm_auth) {
122 TBM_LOG("Failed to get wl_tbm_drm_auth interface\n");
123 wl_registry_destroy(wl_registry);
124 wl_display_disconnect(display);
125 free(tbm_drm_client);
130 wl_tbm_drm_auth_get_authentication_info(tbm_drm_client->wl_tbm_drm_auth);
131 wl_display_roundtrip(display);
133 if (tbm_drm_client->auth_fd < 0) {
134 TBM_LOG("Failed to get auth info\n");
135 wl_tbm_drm_auth_set_user_data(tbm_drm_client->wl_tbm_drm_auth, NULL);
136 wl_tbm_drm_auth_destroy(tbm_drm_client->wl_tbm_drm_auth);
137 wl_registry_destroy(wl_registry);
138 wl_display_disconnect(display);
139 free(tbm_drm_client);
145 *auth_fd = tbm_drm_client->auth_fd;
147 close(tbm_drm_client->auth_fd);
150 *capabilities = tbm_drm_client->capabilities;
153 if (tbm_drm_client->device)
154 *device = strdup(tbm_drm_client->device);
159 wl_tbm_drm_auth_set_user_data(tbm_drm_client->wl_tbm_drm_auth, NULL);
160 wl_tbm_drm_auth_destroy(tbm_drm_client->wl_tbm_drm_auth);
162 if (tbm_drm_client->device)
163 free(tbm_drm_client->device);
165 free(tbm_drm_client);
167 wl_registry_destroy(wl_registry);
168 wl_display_disconnect(display);