Fix the coding rule
[platform/core/connectivity/bluetooth-frwk.git] / bt-service / bt-service-main.c
1 /*
2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *              http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 #include <glib.h>
19 #include <dlog.h>
20 #include <string.h>
21 #include <vconf.h>
22
23 #include <bundle.h>
24 #include <eventsystem.h>
25
26 #include "bt-internal-types.h"
27 #include "bt-service-common.h"
28 #include "bt-service-event.h"
29 #include "bt-service-main.h"
30 #include "bt-service-util.h"
31 #include "bt-request-handler.h"
32 #include "bt-service-adapter.h"
33 #include "bt-service-adapter-le.h"
34
35 static GMainLoop *main_loop;
36 static gboolean terminated = FALSE;
37 static gboolean is_initialized = FALSE;
38
39 static void __bt_release_service(void)
40 {
41         _bt_service_unregister_vconf_handler();
42
43         _bt_service_adapter_le_deinit();
44         _bt_deinit_service_event_sender();
45         _bt_deinit_hf_local_term_event_sender();
46         _bt_deinit_service_event_receiver();
47
48         _bt_service_unregister();
49
50         _bt_deinit_proxys();
51
52         _bt_clear_request_list();
53
54 #ifndef GATT_NO_RELAY
55         _bt_clear_gatt_client_senders();
56 #endif
57         is_initialized = FALSE;
58         _bt_service_cynara_deinit();
59
60         BT_DBG("Terminating the bt-service daemon");
61 }
62
63 static void __bt_sigterm_handler(int signo, siginfo_t *info, void *data)
64 {
65         BT_INFO("signal [%d] is sent by [%d]", signo, info->si_pid);
66
67 #ifndef TIZEN_TV
68         int ret;
69         ret = _bt_recover_adapter();
70         if (ret != BLUETOOTH_ERROR_NONE)
71                 BT_ERR("_bt_recover_adapter is failed : %d", ret);
72 #endif
73         return;
74 }
75
76 gboolean _bt_terminate_service(gpointer user_data)
77 {
78         __bt_release_service();
79
80         terminated = TRUE;
81
82         BT_INFO_C("Terminating the bt-service daemon");
83
84         if (main_loop != NULL) {
85                 g_main_loop_quit(main_loop);
86         } else {
87                 BT_ERR("main_loop == NULL");
88                 exit(0);
89         }
90
91         return FALSE;
92 }
93
94 gboolean _bt_reliable_terminate_service(gpointer user_data)
95 {
96         _bt_deinit_proxys();
97
98         _bt_clear_request_list();
99
100         _bt_set_disabled(BLUETOOTH_ERROR_NONE);
101
102         _bt_deinit_service_event_sender();
103
104         _bt_service_unregister();
105
106         terminated = TRUE;
107
108         BT_INFO_C("Terminating the bt-service daemon");
109
110         if (main_loop != NULL)
111                 g_main_loop_quit(main_loop);
112         else
113                 exit(0);
114
115         return FALSE;
116 }
117
118 static gboolean __bt_check_bt_service(void *data)
119 {
120         bt_status_t status = BT_DEACTIVATED;
121         bt_le_status_t le_status = BT_LE_DEACTIVATED;
122 #ifndef TIZEN_TV
123         int bt_status = VCONFKEY_BT_STATUS_OFF;
124         int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
125         int flight_mode_deactivation = 0;
126         int bt_off_due_to_timeout = 0;
127 #endif
128 #if 0
129         int ps_mode_deactivation = 0;
130 #endif
131
132         status = _bt_adapter_get_status();
133         le_status = _bt_adapter_get_le_status();
134         BT_DBG("State: %d, LE State: %d", status, le_status);
135
136 #ifdef TIZEN_TV
137         if (_bt_get_enable_timer_id() == 0)
138                 _bt_enable_adapter();
139 #else
140         if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0)
141                 BT_DBG("no bluetooth device info, so BT was disabled at previous session");
142
143         if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0)
144                 BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
145
146         if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &flight_mode_deactivation) != 0)
147                 BT_ERR("Fail to get the flight_mode_deactivation value");
148
149 #if 0
150         if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &ps_mode_deactivation) != 0)
151                 BT_ERR("Fail to get the ps_mode_deactivation value");
152 #endif
153
154         if (vconf_get_int(BT_OFF_DUE_TO_TIMEOUT, &bt_off_due_to_timeout) != 0)
155                 BT_ERR("Fail to get BT_OFF_DUE_TO_TIMEOUT");
156
157         if ((bt_status != VCONFKEY_BT_STATUS_OFF || bt_off_due_to_timeout) &&
158                 (status == BT_DEACTIVATED)) {
159                 BT_DBG("Previous session was enabled.");
160
161                 /* Enable the BT */
162                 _bt_enable_adapter();
163         } else if (bt_status == VCONFKEY_BT_STATUS_OFF && flight_mode_deactivation == 1) {
164                 _bt_enable_core();
165         }
166
167         if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
168                 BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
169
170                 /* Enable the BT LE */
171                 _bt_enable_adapter_le();
172         } else {
173                 status = _bt_adapter_get_status();
174                 le_status = _bt_adapter_get_le_status();
175                 BT_DBG("State: %d, LE State: %d", status, le_status);
176
177                 if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
178                                 (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED)) {
179                         _bt_terminate_service(NULL);
180                 }
181         }
182 #endif
183         return FALSE;
184 }
185
186 int _bt_service_initialize(void)
187 {
188         int ret;
189
190         if (is_initialized == TRUE)
191                 return BLUETOOTH_ERROR_NONE;
192
193         /* Security Initialization */
194         if (_bt_service_cynara_init() != BLUETOOTH_ERROR_NONE) {
195                 BT_ERR("Fail to init cynara");
196                 return EXIT_FAILURE;
197         }
198
199         _bt_service_register_vconf_handler();
200
201         /* Event reciever Init */
202         ret = _bt_init_service_event_receiver();
203         if (ret != BLUETOOTH_ERROR_NONE) {
204                 BT_ERR("Fail to init event reciever");
205                 return ret;
206         }
207
208         /* Event sender Init */
209         ret = _bt_init_service_event_sender();
210         if (ret != BLUETOOTH_ERROR_NONE) {
211                 BT_ERR("Fail to init event sender");
212                 return ret;
213         }
214
215         ret = _bt_init_hf_local_term_event_sender();
216         if (ret != BLUETOOTH_ERROR_NONE) {
217                 BT_ERR("Fail to init core event sender");
218                 return ret;
219         }
220
221         ret = _bt_service_register();
222         if (ret != BLUETOOTH_ERROR_NONE) {
223                 BT_ERR("Fail to register service");
224                 return ret;
225         }
226
227         ret = _bt_service_adapter_le_init();
228         if (ret != BLUETOOTH_ERROR_NONE) {
229                 BT_ERR("Fail to init le");
230                 return ret;
231         }
232
233         _bt_init_request_id();
234
235         _bt_init_request_list();
236
237 #ifndef GATT_NO_RELAY
238         _bt_init_gatt_client_senders();
239 #endif
240
241         is_initialized = TRUE;
242
243         return BLUETOOTH_ERROR_NONE;
244 }
245
246 int main(void)
247 {
248         struct sigaction sa;
249         BT_INFO_C("### Starting the bt-service daemon");
250
251         memset(&sa, 0, sizeof(sa));
252         sa.sa_sigaction = __bt_sigterm_handler;
253         sa.sa_flags = SA_SIGINFO;
254         sigaction(SIGINT, &sa, NULL);
255         sigaction(SIGTERM, &sa, NULL);
256
257         if (_bt_service_initialize() != BLUETOOTH_ERROR_NONE)
258                 return 0;
259
260         g_timeout_add(500, (GSourceFunc)__bt_check_bt_service, NULL);
261
262         if (terminated == TRUE) {
263                 __bt_release_service();
264                 return 0;
265         }
266
267         main_loop = g_main_loop_new(NULL, FALSE);
268
269         g_main_loop_run(main_loop);
270         BT_DBG("g_main_loop_quit called!");
271
272         if (main_loop != NULL)
273                 g_main_loop_unref(main_loop);
274
275         if (terminated == FALSE)
276                 __bt_release_service();
277
278         return 0;
279 }
280