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
  38 static void __bt_release_service(void)
  39 {
  40         _bt_service_unregister_vconf_handler();
  41
  42         _bt_service_adapter_le_deinit();
  43         _bt_deinit_service_event_sender();
  44         _bt_deinit_hf_local_term_event_sender();
  45         _bt_deinit_service_event_receiver();
  46
  47         _bt_service_unregister();
  48
  49         _bt_deinit_proxys();
  50
  51         _bt_clear_request_list();
  52
  53 #ifndef GATT_NO_RELAY
  54         _bt_clear_gatt_client_senders();
  55 #endif
  56         _bt_service_cynara_deinit();
  57
  58         BT_DBG("Terminating the bt-service daemon");
  59 }
  60
  61 static void __bt_sigterm_handler(int signo, siginfo_t *info, void *data)
  62 {
  63         int ret;
  64
  65         BT_INFO("signal [%d] is sent by [%d]", signo, info->si_pid);
  66
  67 #ifndef TIZEN_TV
  68         ret = _bt_recover_adapter();
  69         if (ret != BLUETOOTH_ERROR_NONE)
  70                 BT_ERR("_bt_recover_adapter is failed : %d", ret);
  71 #endif
  72         return;
  73 }
  74
  75 gboolean _bt_terminate_service(gpointer user_data)
  76 {
  77         int bt_status = VCONFKEY_BT_STATUS_OFF;
  78
  79         if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0) {
  80                 BT_ERR("no bluetooth device info, so BT was disabled at previous session");
  81         } else {
  82                 if (bt_status != VCONFKEY_BT_STATUS_OFF) {
  83                         if(vconf_set_int(VCONFKEY_BT_STATUS,
  84                                         VCONFKEY_BT_STATUS_OFF) != 0)
  85                                 BT_ERR("Set vconf failed\n");
  86
  87                         if (_bt_eventsystem_set_value(SYS_EVENT_BT_STATE, EVT_KEY_BT_STATE,
  88                                                         EVT_VAL_BT_OFF) != ES_R_OK)
  89                                 BT_ERR("Fail to set value");
  90                 }
  91         }
  92
  93         if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_status) < 0) {
  94                 BT_ERR("no bluetooth device info, so BT was disabled at previous session");
  95         } else {
  96                 if (bt_status != VCONFKEY_BT_LE_STATUS_OFF) {
  97                         if(vconf_set_int(VCONFKEY_BT_LE_STATUS,
  98                                         VCONFKEY_BT_LE_STATUS_OFF) != 0)
  99                                 BT_ERR("Set vconf failed\n");
 100                         if (_bt_eventsystem_set_value(SYS_EVENT_BT_STATE, EVT_KEY_BT_LE_STATE,
 101                                                         EVT_VAL_BT_LE_OFF) != ES_R_OK)
 102                                 BT_ERR("Fail to set value");
 103                 }
 104         }
 105
 106         if (main_loop != NULL) {
 107                 g_main_loop_quit(main_loop);
 108         } else {
 109                 BT_ERR("main_loop == NULL");
 110                 __bt_release_service();
 111                 terminated = TRUE;
 112                 exit(0);
 113         }
 114
 115         return FALSE;
 116 }
 117
 118 gboolean _bt_reliable_terminate_service(gpointer user_data)
 119 {
 120         _bt_deinit_service_event_receiver();
 121
 122         _bt_deinit_proxys();
 123
 124         _bt_clear_request_list();
 125
 126         _bt_set_disabled(BLUETOOTH_ERROR_NONE);
 127
 128         _bt_service_adapter_le_deinit();
 129         _bt_deinit_service_event_sender();
 130         _bt_deinit_hf_local_term_event_sender();
 131
 132         _bt_service_unregister();
 133
 134         terminated = TRUE;
 135
 136         BT_INFO_C("Terminating the bt-service daemon");
 137
 138         if (main_loop != NULL) {
 139                 g_main_loop_quit(main_loop);
 140         } else {
 141                 exit(0);
 142         }
 143
 144         return FALSE;
 145 }
 146
 147 static gboolean __bt_check_bt_service(void *data)
 148 {
 149         int bt_status = VCONFKEY_BT_STATUS_OFF;
 150         int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
 151         bt_status_t status = BT_DEACTIVATED;
 152         bt_le_status_t le_status = BT_LE_DEACTIVATED;
 153         int flight_mode_deactivation = 0;
 154         int bt_off_due_to_timeout = 0;
 155 #if 0
 156         int ps_mode_deactivation = 0;
 157 #endif
 158
 159         status = _bt_adapter_get_status();
 160         le_status = _bt_adapter_get_le_status();
 161         BT_DBG("State: %d, LE State: %d", status, le_status);
 162
 163 #ifdef TIZEN_TV
 164         if (_bt_get_enable_timer_id() == 0)
 165                 _bt_enable_adapter();
 166 #else
 167         if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0) {
 168                 BT_DBG("no bluetooth device info, so BT was disabled at previous session");
 169         }
 170
 171         if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0) {
 172                 BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
 173         }
 174
 175         if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &flight_mode_deactivation) != 0)
 176                 BT_ERR("Fail to get the flight_mode_deactivation value");
 177
 178 #if 0
 179         if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &ps_mode_deactivation) != 0)
 180                 BT_ERR("Fail to get the ps_mode_deactivation value");
 181 #endif
 182
 183         if (vconf_get_int(BT_OFF_DUE_TO_TIMEOUT, &bt_off_due_to_timeout) != 0)
 184                 BT_ERR("Fail to get BT_OFF_DUE_TO_TIMEOUT");
 185
 186         if ((bt_status != VCONFKEY_BT_STATUS_OFF || bt_off_due_to_timeout) &&
 187                 (status == BT_DEACTIVATED)) {
 188                 BT_DBG("Previous session was enabled.");
 189
 190                 /* Enable the BT */
 191                 _bt_enable_adapter();
 192         } else if (bt_status == VCONFKEY_BT_STATUS_OFF && flight_mode_deactivation == 1) {
 193                 _bt_enable_core();
 194         }
 195
 196         if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
 197                 BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
 198
 199                 /* Enable the BT LE */
 200                 _bt_enable_adapter_le();
 201         } else {
 202                 status = _bt_adapter_get_status();
 203                 le_status = _bt_adapter_get_le_status();
 204                 BT_DBG("State: %d, LE State: %d", status, le_status);
 205
 206                 if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
 207                                 (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED)){
 208                         _bt_terminate_service(NULL);
 209                 }
 210         }
 211 #endif
 212         return FALSE;
 213 }
 214
 215 int main(void)
 216 {
 217         struct sigaction sa;
 218         BT_INFO_C("Starting the bt-service daemon");
 219
 220         memset(&sa, 0, sizeof(sa));
 221         sa.sa_sigaction = __bt_sigterm_handler;
 222         sa.sa_flags = SA_SIGINFO;
 223         sigaction(SIGINT, &sa, NULL);
 224         sigaction(SIGTERM, &sa, NULL);
 225
 226         g_type_init();
 227
 228         /* Security Initialization */
 229         if (_bt_service_cynara_init() != BLUETOOTH_ERROR_NONE) {
 230                 BT_ERR("Fail to init cynara");
 231                 return EXIT_FAILURE;
 232         }
 233
 234         /* Event reciever Init */
 235         if (_bt_init_service_event_receiver() != BLUETOOTH_ERROR_NONE) {
 236                 BT_ERR("Fail to init event reciever");
 237                 return 0;
 238         }
 239
 240         /* Event sender Init */
 241         if (_bt_init_service_event_sender() != BLUETOOTH_ERROR_NONE) {
 242                 BT_ERR("Fail to init event sender");
 243                 return 0;
 244         }
 245
 246         if (_bt_init_hf_local_term_event_sender() != BLUETOOTH_ERROR_NONE) {
 247                 BT_ERR("Fail to init core event sender");
 248                 return 0;
 249         }
 250
 251         if (_bt_service_register() != BLUETOOTH_ERROR_NONE) {
 252                 BT_ERR("Fail to register service");
 253                 return 0;
 254         }
 255
 256         if (_bt_service_adapter_le_init() != BLUETOOTH_ERROR_NONE) {
 257                 BT_ERR("Fail to init le");
 258                 return 0;
 259         }
 260
 261         _bt_init_request_id();
 262
 263         _bt_init_request_list();
 264
 265 #ifndef GATT_NO_RELAY
 266         _bt_init_gatt_client_senders();
 267 #endif
 268
 269         g_timeout_add(500, (GSourceFunc)__bt_check_bt_service, NULL);
 270
 271         if (terminated == TRUE) {
 272                 __bt_release_service();
 273                 return 0;
 274         }
 275
 276         main_loop = g_main_loop_new(NULL, FALSE);
 277
 278         g_main_loop_run(main_loop);
 279         BT_DBG("g_main_loop_quit called!");
 280
 281         if (main_loop != NULL) {
 282                 g_main_loop_unref(main_loop);
 283         }
 284
 285         if (terminated == FALSE)
 286                 __bt_release_service();
 287
 288         return 0;
 289 }
 290