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