bt-service-adaptation/services/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 #ifdef TIZEN_FEATURE_BT_FACTORY_MODE
  23 #include <bincfg.h>
  24 #endif
  25
  26 #include <bundle.h>
  27 #include <eventsystem.h>
  28
  29 #include "bt-internal-types.h"
  30 #include "bt-service-common.h"
  31 #include "bt-service-audio-common.h"
  32 #include "bt-request-handler.h"
  33 #include "bt-service-obex-event.h"
  34 #ifdef TIZEN_FEATURE_BT_PAN_NAP
  35 #include "bt-service-pan-nap-event.h"
  36 #endif
  37 #include "bt-service-event.h"
  38 #include "bt-service-util.h"
  39
  40 #include "bt-service-core-adapter.h"
  41 #include "bt-service-core-adapter-le.h"
  42
  43
  44
  45 /* OAL headers */
  46 #include <oal-event.h>
  47 #include <oal-manager.h>
  48
  49 static GMainLoop *main_loop;
  50 static gboolean terminated = FALSE;
  51 static gboolean is_initialized = FALSE;
  52
  53 static void __on_log_glib(const gchar *log_domain, GLogLevelFlags log_level,
  54                 const gchar *msg, gpointer user_data)
  55 {
  56         BT_ERR_C("%s", msg);
  57 }
  58
  59 static void __bt_release_service(void)
  60 {
  61 #ifdef TIZEN_FEATURE_BT_AVC_TARGET
  62         _bt_audio_deinit_absolute_volume_control();
  63 #endif
  64
  65         _bt_service_le_deinit();
  66         _bt_deinit_hf_local_term_event_sender();
  67         _bt_deinit_service_event_sender();
  68         _bt_service_unregister();
  69         _bt_service_cynara_deinit();
  70
  71         if (!TIZEN_PROFILE_TV)
  72                 _bt_deinit_obex_event_receiver();
  73
  74 #ifdef TIZEN_FEATURE_BT_PAN_NAP
  75          _bt_deinit_pan_nap_event_receiver();
  76 #endif
  77
  78         _bt_cleanup_profiles();
  79         oal_bt_deinit();
  80
  81         BT_DBG("Terminating the bt-service daemon");
  82 }
  83
  84 static void __bt_sigterm_handler(int signo, siginfo_t *info, void *data)
  85 {
  86         BT_INFO("signal [%d] is sent by [%d]", signo, info->si_pid);
  87
  88         if (!TIZEN_PROFILE_TV) {
  89                 int ret;
  90                 ret = _bt_recover_adapter();
  91                 if (ret != BLUETOOTH_ERROR_NONE)
  92                         BT_ERR("_bt_recover_adapter is failed : %d", ret);
  93         }
  94         return;
  95 }
  96
  97 gboolean _bt_terminate_service(gpointer user_data)
  98 {
  99         __bt_release_service();
 100
 101         terminated = TRUE;
 102
 103         BT_INFO_C("Terminating the bt-service daemon");
 104
 105         if (main_loop != NULL) {
 106                 g_main_loop_quit(main_loop);
 107         } else {
 108                 BT_ERR("main_loop == NULL");
 109                 exit(0);
 110         }
 111
 112         return FALSE;
 113 }
 114
 115 static gboolean __bt_main_loop_quit_idle_cb(gpointer user_data)
 116 {
 117         _bt_deinit_proxys();
 118         _bt_deinit_osp_server();
 119
 120         _bt_clear_request_list();
 121
 122         _bt_set_disabled(BLUETOOTH_ERROR_NONE);
 123
 124         _bt_deinit_service_event_sender();
 125
 126         terminated = TRUE;
 127
 128         BT_INFO_C("Terminating the bt-service daemon");
 129
 130         if (main_loop != NULL) {
 131                 g_main_loop_quit(main_loop);
 132         } else {
 133                 BT_ERR("main_loop == NULL");
 134                 exit(0);
 135         }
 136
 137         return FALSE;
 138 }
 139
 140 gboolean _bt_reliable_terminate_service(gpointer user_data)
 141 {
 142         _bt_service_unregister();
 143
 144         /* Handle remaining pending requests finally by using g_idle_add()
 145            again without well-known name. */
 146         g_idle_add((GSourceFunc)__bt_main_loop_quit_idle_cb, NULL);
 147
 148         return FALSE;
 149 }
 150
 151 static void __bt_check_factory_mode(void)
 152 {
 153 #ifdef TIZEN_FEATURE_BT_FACTORY_MODE
 154         int factorymode_status = 0;
 155         /* BT should not be activated automatically in factory binary */
 156         /* factorymode_status :: 0 - normal binary, 1 - factory binary */
 157         factorymode_status = bincfg_is_factory_binary();
 158         if (factorymode_status != 0) {
 159                 BT_INFO("factory mode [%d]", factorymode_status);
 160                 if(vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_OFF) != 0)
 161                         BT_ERR("Set vconf failed");
 162                 if(vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_OFF) != 0)
 163                         BT_ERR("Set vconf failed");
 164         }
 165 #endif
 166 }
 167
 168 static gboolean __bt_check_bt_service(void *data)
 169 {
 170         int ret;
 171         bt_status_t status = BT_DEACTIVATED;
 172         bt_le_status_t le_status = BT_LE_DEACTIVATED;
 173         int bt_status = VCONFKEY_BT_STATUS_OFF;
 174         int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
 175         int flight_mode_deactivation = 0;
 176         int bt_off_due_to_timeout = 0;
 177 #if 0
 178         int ps_mode_deactivation = 0;
 179 #endif
 180
 181         if (_is_name_acquired() == FALSE) {
 182                 BT_ERR("dbus name is NOT acquired yet");
 183                 return TRUE;
 184         }
 185
 186         status = _bt_adapter_get_status();
 187         le_status = _bt_adapter_get_le_status();
 188         BT_DBG("State: %d, LE State: %d", status, le_status);
 189
 190         if (status == BT_ACTIVATED) {
 191                 BT_INFO("Need to recover because bt has been activated without bt-service");
 192                 ret = _bt_recover_adapter();
 193                 if (ret != BLUETOOTH_ERROR_NONE)
 194                         BT_ERR("_bt_recover_adapter is failed : %d", ret);
 195                 return FALSE;
 196         }
 197
 198         if (TIZEN_PROFILE_TV) {
 199 #if TODO_40 /* Need to add this function */
 200                 if (_bt_get_enable_timer_id() == 0)
 201 #endif
 202                         _bt_enable_adapter();
 203         } else if (!headed_plugin_info->plugin_headed_enabled) {
 204                 BT_DBG("Enable adapter if headless device");
 205                 _bt_enable_adapter();
 206         } else {
 207                 if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0)
 208                         BT_DBG("no bluetooth device info, so BT was disabled at previous session");
 209
 210                 if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0)
 211                         BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
 212
 213                 if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &flight_mode_deactivation) != 0)
 214                         BT_ERR("Fail to get the flight_mode_deactivation value");
 215
 216 #if 0
 217         if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &ps_mode_deactivation) != 0)
 218                 BT_ERR("Fail to get the ps_mode_deactivation value");
 219 #endif
 220
 221                 if (vconf_get_int(BT_OFF_DUE_TO_TIMEOUT, &bt_off_due_to_timeout) != 0)
 222                         BT_ERR("Fail to get BT_OFF_DUE_TO_TIMEOUT");
 223
 224                 BT_DBG("headed VCONF BT_STATUS:[%d] LE_STATUS:[%d] BT_OFF_DUE_TO_TIMEOUT:[%d]",
 225                 bt_status, bt_le_status, bt_off_due_to_timeout);
 226
 227                 if (bt_off_due_to_timeout) {
 228                         /* Set the vconf flag to 0 here, if BT need to be enabled
 229                         bt_off_due_to_timeout variable already hold the old value */
 230
 231                         if (vconf_set_int(BT_OFF_DUE_TO_TIMEOUT, 0) != 0)
 232                                 BT_ERR("Set vconf failed");
 233                 }
 234
 235
 236                 if ((bt_status != VCONFKEY_BT_STATUS_OFF || bt_off_due_to_timeout) &&
 237                         (status == BT_DEACTIVATED)) {
 238                         BT_DBG("Previous session was enabled.");
 239
 240                         /* Enable the BT */
 241                         _bt_enable_adapter();
 242                 }
 243
 244                 if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
 245                         BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
 246
 247
 248                         /* Enable the BT LE */
 249                         _bt_enable_adapter_le();
 250
 251                 } else {
 252                         status = _bt_adapter_get_status();
 253                         le_status = _bt_adapter_get_le_status();
 254                         BT_DBG("State: %d, LE State: %d", status, le_status);
 255
 256                         if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
 257                                         (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED)) {
 258                                 _bt_terminate_service(NULL);
 259                         }
 260                 }
 261         }
 262         return FALSE;
 263 }
 264
 265 int _bt_service_initialize(void)
 266 {
 267         int ret;
 268
 269         if (is_initialized == TRUE)
 270                 return BLUETOOTH_ERROR_NONE;
 271
 272         /* Security Initialization */
 273         if (_bt_service_cynara_init() != BLUETOOTH_ERROR_NONE) {
 274                 BT_ERR("Fail to init cynara");
 275                 return EXIT_FAILURE;
 276         }
 277
 278         /* Flight mode handler */
 279         _bt_service_register_vconf_handler();
 280
 281         /* Event sender Init */
 282         ret = _bt_init_service_event_sender();
 283         if (ret != BLUETOOTH_ERROR_NONE) {
 284                 BT_ERR("Fail to init event sender");
 285                 return ret;
 286         }
 287
 288         ret = _bt_init_hf_local_term_event_sender();
 289         if (ret != BLUETOOTH_ERROR_NONE) {
 290                 BT_ERR("Fail to init core event sender");
 291                 return ret;
 292         }
 293
 294         /* Event reciever Init */
 295         if (!TIZEN_PROFILE_TV) {
 296                 if (_bt_init_obex_event_receiver() != BLUETOOTH_ERROR_NONE)
 297                         BT_ERR("Fail to init obex event reciever");
 298         }
 299
 300 #ifdef TIZEN_FEATURE_BT_PAN_NAP
 301         /* Event reciever Init */
 302         if (_bt_init_pan_nap_event_receiver() != BLUETOOTH_ERROR_NONE) {
 303                 BT_ERR("Fail to init PAN NAP reciever");
 304                 return 0;
 305         }
 306 #endif
 307 #ifdef TIZEN_FEATURE_BT_IPSP
 308         if (_bt_init_ipsp_receiver() != BLUETOOTH_ERROR_NONE) {
 309                 BT_ERR("Fail to init ipsp reciever");
 310                 return 0;
 311         }
 312 #endif
 313         ret = _bt_service_register();
 314         if (ret != BLUETOOTH_ERROR_NONE) {
 315                 BT_ERR("Fail to register service");
 316                 return ret;
 317         }
 318
 319         /* BT Stack Init */
 320         ret = _bt_stack_init();
 321         if (ret != BLUETOOTH_ERROR_NONE) {
 322                 BT_ERR("Fail to init BT Stack");
 323                 return ret;
 324         }
 325
 326         ret = _bt_service_le_init();
 327         if (ret != BLUETOOTH_ERROR_NONE) {
 328                 BT_ERR("Fail to init le");
 329                 return ret;
 330         }
 331
 332         _bt_init_request_id();
 333
 334         _bt_init_request_list();
 335
 336 #ifdef TIZEN_FEATURE_BT_AVC_TARGET
 337         ret = _bt_audio_init_absolute_volume_control();
 338         if (ret != BLUETOOTH_ERROR_NONE)
 339                 BT_ERR("Fail to init AVC");
 340 #endif
 341
 342         is_initialized = TRUE;
 343
 344         return BLUETOOTH_ERROR_NONE;
 345 }
 346
 347 int main(void)
 348 {
 349         struct sigaction sa;
 350         BT_INFO_C("### Starting the bt-service daemon");
 351
 352         if (!TIZEN_FEATURE_BT_SUPPORTED) {
 353                 BT_INFO_C("BT feature is not supported, terminate bt-service");
 354                 return 0;
 355         }
 356
 357         memset(&sa, 0, sizeof(sa));
 358         sa.sa_sigaction = __bt_sigterm_handler;
 359         sa.sa_flags = SA_SIGINFO;
 360         sigaction(SIGINT, &sa, NULL);
 361         sigaction(SIGTERM, &sa, NULL);
 362
 363         __bt_check_factory_mode();
 364
 365         if (_bt_service_initialize() != BLUETOOTH_ERROR_NONE)
 366                 return 0;
 367
 368         g_timeout_add(500, (GSourceFunc)__bt_check_bt_service, NULL);
 369
 370         if (terminated == TRUE) {
 371                 __bt_release_service();
 372                 return 0;
 373         }
 374
 375         bluetooth_plugin_init();
 376
 377         g_log_set_default_handler(__on_log_glib, NULL);
 378
 379         main_loop = g_main_loop_new(NULL, FALSE);
 380
 381         g_main_loop_run(main_loop);
 382         BT_DBG("g_main_loop_quit called!");
 383
 384         bluetooth_plugin_deinit();
 385
 386         _bt_service_unref_connection();
 387
 388         if (main_loop != NULL)
 389                 g_main_loop_unref(main_loop);
 390
 391         if (terminated == FALSE)
 392                 __bt_release_service();
 393
 394         return 0;
 395 }
 396