bt-service-emul/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 #include <bundle.h>
  23 #include <eventsystem.h>
  24
  25 #include "bt-internal-types.h"
  26 #include "bt-service-common.h"
  27 #include "bt-service-event.h"
  28 #include "bt-service-main.h"
  29 #include "bt-service-util.h"
  30 #include "bt-request-handler.h"
  31 #include "bt-service-adapter.h"
  32 #include "bt-service-adapter-le.h"
  33
  34 static GMainLoop *main_loop;
  35 static gboolean terminated = FALSE;
  36
  37 static void __bt_release_service(void)
  38 {
  39         _bt_service_unregister_vconf_handler();
  40
  41         _bt_deinit_service_event_sender();
  42
  43         _bt_service_unregister();
  44
  45         _bt_deinit_proxys();
  46
  47         _bt_clear_request_list();
  48
  49         _bt_service_cynara_deinit();
  50
  51         BT_DBG("Terminating the bt-service daemon");
  52 }
  53
  54 static void __bt_sigterm_handler(int signo, siginfo_t *info, void *data)
  55 {
  56         BT_INFO("signal [%d] is sent by [%d]", signo, info->si_pid);
  57
  58         return;
  59 }
  60
  61 gboolean _bt_terminate_service(gpointer user_data)
  62 {
  63         int bt_status = VCONFKEY_BT_STATUS_OFF;
  64
  65         if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0) {
  66                 BT_ERR("no bluetooth device info, so BT was disabled at previous session");
  67         } else {
  68                 if (bt_status != VCONFKEY_BT_STATUS_OFF) {
  69                         if (vconf_set_int(VCONFKEY_BT_STATUS,
  70                                         VCONFKEY_BT_STATUS_OFF) != 0)
  71                                 BT_ERR("Set vconf failed\n");
  72
  73                         if (_bt_eventsystem_set_value(SYS_EVENT_BT_STATE, EVT_KEY_BT_STATE,
  74                                                         EVT_VAL_BT_OFF) != ES_R_OK)
  75                                 BT_ERR("Fail to set value");
  76                 }
  77         }
  78
  79         if (vconf_get_int(VCONFKEY_BT_LE_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_LE_STATUS_OFF) {
  83                         if (vconf_set_int(VCONFKEY_BT_LE_STATUS,
  84                                         VCONFKEY_BT_LE_STATUS_OFF) != 0)
  85                                 BT_ERR("Set vconf failed\n");
  86                         if (_bt_eventsystem_set_value(SYS_EVENT_BT_STATE, EVT_KEY_BT_LE_STATE,
  87                                                         EVT_VAL_BT_LE_OFF) != ES_R_OK)
  88                                 BT_ERR("Fail to set value");
  89                 }
  90         }
  91
  92         if (main_loop != NULL) {
  93                 g_main_loop_quit(main_loop);
  94         } else {
  95                 BT_ERR("main_loop == NULL");
  96                 __bt_release_service();
  97                 terminated = TRUE;
  98                 exit(0);
  99         }
 100
 101         return FALSE;
 102 }
 103
 104 gboolean _bt_reliable_terminate_service(gpointer user_data)
 105 {
 106         _bt_deinit_proxys();
 107
 108         _bt_clear_request_list();
 109
 110         _bt_set_disabled(BLUETOOTH_ERROR_NONE);
 111
 112         _bt_deinit_service_event_sender();
 113
 114         _bt_service_unregister();
 115
 116         terminated = TRUE;
 117
 118         BT_INFO_C("Terminating the bt-service daemon");
 119
 120         if (main_loop != NULL) {
 121                 g_main_loop_quit(main_loop);
 122         } else {
 123                 exit(0);
 124         }
 125
 126         return FALSE;
 127 }
 128
 129 static gboolean __bt_check_bt_service(void *data)
 130 {
 131         bt_status_t status = BT_DEACTIVATED;
 132         bt_le_status_t le_status = BT_LE_DEACTIVATED;
 133 #ifndef TIZEN_TV
 134         int bt_status = VCONFKEY_BT_STATUS_OFF;
 135         int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
 136 #endif
 137
 138         status = _bt_adapter_get_status();
 139         le_status = _bt_adapter_get_le_status();
 140         BT_DBG("State: %d, LE State: %d", status, le_status);
 141
 142 #ifdef TIZEN_TV
 143         _bt_enable_adapter();
 144 #else
 145         if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0) {
 146                 BT_DBG("no bluetooth device info, so BT was disabled at previous session");
 147         }
 148
 149         if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0) {
 150                 BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
 151         }
 152
 153         if ((bt_status != VCONFKEY_BT_STATUS_OFF) &&
 154                 (status == BT_DEACTIVATED)) {
 155                 BT_DBG("Previous session was enabled.");
 156
 157                 /* Enable the BT */
 158                 _bt_enable_adapter();
 159         }
 160
 161         if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
 162                 BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
 163
 164                 /* Enable the BT LE */
 165                 _bt_enable_adapter_le();
 166         } else {
 167                 status = _bt_adapter_get_status();
 168                 le_status = _bt_adapter_get_le_status();
 169                 BT_DBG("State: %d, LE State: %d", status, le_status);
 170
 171                 if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
 172                                 (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED)) {
 173                         _bt_terminate_service(NULL);
 174                 }
 175         }
 176 #endif
 177         return FALSE;
 178 }
 179
 180 int main(void)
 181 {
 182         struct sigaction sa;
 183         BT_INFO_C("Starting the bt-service daemon");
 184
 185         memset(&sa, 0, sizeof(sa));
 186         sa.sa_sigaction = __bt_sigterm_handler;
 187         sa.sa_flags = SA_SIGINFO;
 188         sigaction(SIGINT, &sa, NULL);
 189         sigaction(SIGTERM, &sa, NULL);
 190
 191         /* Security Initialization */
 192         if (_bt_service_cynara_init() != BLUETOOTH_ERROR_NONE) {
 193                 BT_ERR("Fail to init cynara");
 194                 return EXIT_FAILURE;
 195         }
 196
 197         /* Event sender Init */
 198         if (_bt_init_service_event_sender() != BLUETOOTH_ERROR_NONE) {
 199                 BT_ERR("Fail to init event sender");
 200                 return 0;
 201         }
 202
 203         if (_bt_service_register() != BLUETOOTH_ERROR_NONE) {
 204                 BT_ERR("Fail to register service");
 205                 return 0;
 206         }
 207
 208         _bt_init_request_id();
 209
 210         _bt_init_request_list();
 211
 212         g_timeout_add(500, (GSourceFunc)__bt_check_bt_service, NULL);
 213
 214         if (terminated == TRUE) {
 215                 __bt_release_service();
 216                 return 0;
 217         }
 218
 219         main_loop = g_main_loop_new(NULL, FALSE);
 220
 221         g_main_loop_run(main_loop);
 222         BT_DBG("g_main_loop_quit called!");
 223
 224         if (main_loop != NULL) {
 225                 g_main_loop_unref(main_loop);
 226         }
 227
 228         if (terminated == FALSE)
 229                 __bt_release_service();
 230
 231         return 0;
 232 }
 233