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
 119         _bt_clear_request_list();
 120
 121         _bt_set_disabled(BLUETOOTH_ERROR_NONE);
 122
 123         _bt_deinit_service_event_sender();
 124
 125         terminated = TRUE;
 126
 127         BT_INFO_C("Terminating the bt-service daemon");
 128
 129         if (main_loop != NULL) {
 130                 g_main_loop_quit(main_loop);
 131         } else {
 132                 BT_ERR("main_loop == NULL");
 133                 exit(0);
 134         }
 135
 136         return FALSE;
 137 }
 138
 139 gboolean _bt_reliable_terminate_service(gpointer user_data)
 140 {
 141         _bt_service_unregister();
 142
 143         /* Handle remaining pending requests finally by using g_idle_add()
 144            again without well-known name. */
 145         g_idle_add((GSourceFunc)__bt_main_loop_quit_idle_cb, NULL);
 146
 147         return FALSE;
 148 }
 149
 150 static void __bt_check_factory_mode(void)
 151 {
 152 #ifdef TIZEN_FEATURE_BT_FACTORY_MODE
 153         int factorymode_status = 0;
 154         /* BT should not be activated automatically in factory binary */
 155         /* factorymode_status :: 0 - normal binary, 1 - factory binary */
 156         factorymode_status = bincfg_is_factory_binary();
 157         if (factorymode_status != 0) {
 158                 BT_INFO("factory mode [%d]", factorymode_status);
 159                 if(vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_OFF) != 0)
 160                         BT_ERR("Set vconf failed");
 161                 if(vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_OFF) != 0)
 162                         BT_ERR("Set vconf failed");
 163         }
 164 #endif
 165 }
 166
 167 static gboolean __bt_check_bt_service(void *data)
 168 {
 169         bt_status_t status = BT_DEACTIVATED;
 170         bt_le_status_t le_status = BT_LE_DEACTIVATED;
 171         int bt_status = VCONFKEY_BT_STATUS_OFF;
 172         int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
 173         int flight_mode_deactivation = 0;
 174         int bt_off_due_to_timeout = 0;
 175 #if 0
 176         int ps_mode_deactivation = 0;
 177 #endif
 178
 179         if (_is_name_acquired() == FALSE) {
 180                 BT_ERR("dbus name is NOT acquired yet");
 181                 return TRUE;
 182         }
 183
 184         status = _bt_adapter_get_status();
 185         le_status = _bt_adapter_get_le_status();
 186         BT_DBG("State: %d, LE State: %d", status, le_status);
 187
 188         if (TIZEN_PROFILE_TV) {
 189 #if TODO_40 /* Need to add this function */
 190                 if (_bt_get_enable_timer_id() == 0)
 191 #endif
 192                         _bt_enable_adapter();
 193         } else if (!headed_plugin_info->plugin_headed_enabled) {
 194                 BT_DBG("Enable adapter if headless device");
 195                 _bt_enable_adapter();
 196         } else {
 197                 if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0)
 198                         BT_DBG("no bluetooth device info, so BT was disabled at previous session");
 199
 200                 if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0)
 201                         BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
 202
 203                 if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &flight_mode_deactivation) != 0)
 204                         BT_ERR("Fail to get the flight_mode_deactivation value");
 205
 206 #if 0
 207         if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &ps_mode_deactivation) != 0)
 208                 BT_ERR("Fail to get the ps_mode_deactivation value");
 209 #endif
 210
 211                 if (vconf_get_int(BT_OFF_DUE_TO_TIMEOUT, &bt_off_due_to_timeout) != 0)
 212                         BT_ERR("Fail to get BT_OFF_DUE_TO_TIMEOUT");
 213
 214                 BT_DBG("headed VCONF BT_STATUS:[%d] LE_STATUS:[%d] BT_OFF_DUE_TO_TIMEOUT:[%d]",
 215                 bt_status, bt_le_status, bt_off_due_to_timeout);
 216
 217                 if (bt_off_due_to_timeout) {
 218                         /* Set the vconf flag to 0 here, if BT need to be enabled
 219                         bt_off_due_to_timeout variable already hold the old value */
 220
 221                         if (vconf_set_int(BT_OFF_DUE_TO_TIMEOUT, 0) != 0)
 222                                 BT_ERR("Set vconf failed");
 223                 }
 224
 225
 226                 if ((bt_status != VCONFKEY_BT_STATUS_OFF || bt_off_due_to_timeout) &&
 227                         (status == BT_DEACTIVATED)) {
 228                         BT_DBG("Previous session was enabled.");
 229
 230                         /* Enable the BT */
 231                         _bt_enable_adapter();
 232                 }
 233
 234                 if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
 235                         BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
 236
 237
 238                         /* Enable the BT LE */
 239                         _bt_enable_adapter_le();
 240
 241                 } else {
 242                         status = _bt_adapter_get_status();
 243                         le_status = _bt_adapter_get_le_status();
 244                         BT_DBG("State: %d, LE State: %d", status, le_status);
 245
 246                         if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
 247                                         (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED)) {
 248                                 _bt_terminate_service(NULL);
 249                         }
 250                 }
 251         }
 252         return FALSE;
 253 }
 254
 255 int _bt_service_initialize(void)
 256 {
 257         int ret;
 258
 259         if (is_initialized == TRUE)
 260                 return BLUETOOTH_ERROR_NONE;
 261
 262         /* Security Initialization */
 263         if (_bt_service_cynara_init() != BLUETOOTH_ERROR_NONE) {
 264                 BT_ERR("Fail to init cynara");
 265                 return EXIT_FAILURE;
 266         }
 267
 268         /* Flight mode handler */
 269         _bt_service_register_vconf_handler();
 270
 271         /* Event sender Init */
 272         ret = _bt_init_service_event_sender();
 273         if (ret != BLUETOOTH_ERROR_NONE) {
 274                 BT_ERR("Fail to init event sender");
 275                 return ret;
 276         }
 277
 278         ret = _bt_init_hf_local_term_event_sender();
 279         if (ret != BLUETOOTH_ERROR_NONE) {
 280                 BT_ERR("Fail to init core event sender");
 281                 return ret;
 282         }
 283
 284         /* Event reciever Init */
 285         if (!TIZEN_PROFILE_TV) {
 286                 if (_bt_init_obex_event_receiver() != BLUETOOTH_ERROR_NONE)
 287                         BT_ERR("Fail to init obex event reciever");
 288         }
 289
 290 #ifdef TIZEN_FEATURE_BT_PAN_NAP
 291         /* Event reciever Init */
 292         if (_bt_init_pan_nap_event_receiver() != BLUETOOTH_ERROR_NONE) {
 293                 BT_ERR("Fail to init PAN NAP reciever");
 294                 return 0;
 295         }
 296 #endif
 297 #ifdef TIZEN_FEATURE_BT_IPSP
 298         if (_bt_init_ipsp_receiver() != BLUETOOTH_ERROR_NONE) {
 299                 BT_ERR("Fail to init ipsp reciever");
 300                 return 0;
 301         }
 302 #endif
 303         ret = _bt_service_register();
 304         if (ret != BLUETOOTH_ERROR_NONE) {
 305                 BT_ERR("Fail to register service");
 306                 return ret;
 307         }
 308
 309         /* BT Stack Init */
 310         ret = _bt_stack_init();
 311         if (ret != BLUETOOTH_ERROR_NONE) {
 312                 BT_ERR("Fail to init BT Stack");
 313                 return ret;
 314         }
 315
 316         ret = _bt_service_le_init();
 317         if (ret != BLUETOOTH_ERROR_NONE) {
 318                 BT_ERR("Fail to init le");
 319                 return ret;
 320         }
 321
 322         _bt_init_request_id();
 323
 324         _bt_init_request_list();
 325
 326 #ifdef TIZEN_FEATURE_BT_AVC_TARGET
 327         ret = _bt_audio_init_absolute_volume_control();
 328         if (ret != BLUETOOTH_ERROR_NONE)
 329                 BT_ERR("Fail to init AVC");
 330 #endif
 331
 332         is_initialized = TRUE;
 333
 334         return BLUETOOTH_ERROR_NONE;
 335 }
 336
 337 int main(void)
 338 {
 339         struct sigaction sa;
 340         BT_INFO_C("### Starting the bt-service daemon");
 341
 342         if (!TIZEN_FEATURE_BT_SUPPORTED) {
 343                 BT_INFO_C("BT feature is not supported, terminate bt-service");
 344                 return 0;
 345         }
 346
 347         memset(&sa, 0, sizeof(sa));
 348         sa.sa_sigaction = __bt_sigterm_handler;
 349         sa.sa_flags = SA_SIGINFO;
 350         sigaction(SIGINT, &sa, NULL);
 351         sigaction(SIGTERM, &sa, NULL);
 352
 353         __bt_check_factory_mode();
 354
 355         if (_bt_service_initialize() != BLUETOOTH_ERROR_NONE)
 356                 return 0;
 357
 358         g_timeout_add(500, (GSourceFunc)__bt_check_bt_service, NULL);
 359
 360         if (terminated == TRUE) {
 361                 __bt_release_service();
 362                 return 0;
 363         }
 364
 365         bluetooth_plugin_init();
 366
 367         g_log_set_default_handler(__on_log_glib, NULL);
 368
 369         main_loop = g_main_loop_new(NULL, FALSE);
 370
 371         g_main_loop_run(main_loop);
 372         BT_DBG("g_main_loop_quit called!");
 373
 374         bluetooth_plugin_deinit();
 375
 376         _bt_service_unref_connection();
 377
 378         if (main_loop != NULL)
 379                 g_main_loop_unref(main_loop);
 380
 381         if (terminated == FALSE)
 382                 __bt_release_service();
 383
 384         return 0;
 385 }
 386