2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <vconf-keys.h>
21 #include "bt-core-adapter.h"
22 #include "bt-core-dbus-handler.h"
23 #include "bt-core-main.h"
24 #include "bt-core-noti-handler.h"
25 #include "bt-core-common.h"
27 static GMainLoop *main_loop = NULL;
29 gboolean _bt_check_terminating_condition(void)
31 int bt_off_flight_mode = 0; /* if BT was off due to FlightMode*/
32 int bt_off_ps_mode = 0;
34 if (_bt_core_is_recovery_mode() == TRUE) {
35 BT_DBG("Bt core not terminated");
39 if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &bt_off_flight_mode) != 0)
40 BT_ERR("Fail to get the BT off due to FlightMode value");
41 if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &bt_off_ps_mode) != 0)
42 BT_ERR("Fail to get the ps_mode_deactivated value");
44 if (bt_off_flight_mode == 1 || bt_off_ps_mode == 1) {
45 BT_DBG("Bt core not terminated");
52 void _bt_core_terminate(void)
54 if (_bt_check_terminating_condition() == FALSE)
57 _bt_core_gdbus_deinit_proxys();
58 _bt_core_unregister_vconf_handler();
60 g_main_loop_quit(main_loop);
62 BT_DBG("Terminating bt-core daemon");
67 static void __bt_core_sigterm_handler(int signo)
69 BT_DBG("Got the signal: %d", signo);
74 static gboolean __bt_check_bt_core(void *data)
76 int bt_status = VCONFKEY_BT_STATUS_OFF;
77 int bt_le_status = VCONFKEY_BT_LE_STATUS_OFF;
78 bt_status_t status = BT_DEACTIVATED;
79 bt_le_status_t le_status = BT_LE_DEACTIVATED;
80 int flight_mode_deactivation = 0;
81 int bt_off_due_to_timeout = 0;
82 int ps_mode_deactivation = 0;
84 status = _bt_core_get_status();
85 le_status = _bt_core_get_le_status();
86 BT_DBG("State: %d, LE State: %d", status, le_status);
88 if (vconf_get_int(VCONFKEY_BT_STATUS, &bt_status) < 0)
89 BT_DBG("no bluetooth device info, so BT was disabled at previous session");
91 #ifdef ENABLE_TIZEN_2_4
92 if (vconf_get_int(VCONFKEY_BT_LE_STATUS, &bt_le_status) < 0)
93 BT_ERR("no bluetooth le info, so BT LE was disabled at previous session");
96 if (vconf_get_int(BT_OFF_DUE_TO_FLIGHT_MODE, &flight_mode_deactivation) != 0)
97 BT_ERR("Fail to get the flight_mode_deactivation value");
99 if (vconf_get_int(BT_OFF_DUE_TO_POWER_SAVING_MODE, &ps_mode_deactivation) != 0)
100 BT_ERR("Fail to get the ps_mode_deactivation value");
102 if (vconf_get_int(BT_OFF_DUE_TO_TIMEOUT, &bt_off_due_to_timeout) != 0)
103 BT_ERR("Fail to get BT_OFF_DUE_TO_TIMEOUT");
105 if ((bt_status != VCONFKEY_BT_STATUS_OFF || bt_off_due_to_timeout) &&
106 (status == BT_DEACTIVATED)) {
107 BT_DBG("Previous session was enabled.");
110 _bt_core_service_request_adapter(BT_ENABLE_ADAPTER);
111 if (!TIZEN_FEATURE_BT_USB_DONGLE)
112 _bt_enable_adapter();
114 } else if (bt_status == VCONFKEY_BT_STATUS_OFF &&
115 (flight_mode_deactivation == 1 || ps_mode_deactivation > 0)) {
116 _bt_core_handle_flight_mode_noti();
117 _bt_core_handle_power_saving_mode_noti();
119 _bt_core_set_bt_status(BT_FLIGHT_MODE, flight_mode_deactivation);
120 _bt_core_set_bt_status(BT_POWER_SAVING_MODE, ps_mode_deactivation);
123 if ((bt_le_status == VCONFKEY_BT_LE_STATUS_ON) && (le_status == BT_LE_DEACTIVATED)) {
124 BT_DBG("Previous session was le enabled. Turn BT LE on automatically.");
126 /* Enable the BT LE */
127 _bt_core_service_request_adapter(BT_ENABLE_ADAPTER_LE);
128 if (!TIZEN_FEATURE_BT_USB_DONGLE)
129 _bt_enable_adapter_le();
132 status = _bt_core_get_status();
133 le_status = _bt_core_get_le_status();
134 BT_DBG("State: %d, LE State: %d", status, le_status);
136 if ((status != BT_ACTIVATING && status != BT_ACTIVATED) &&
137 (le_status != BT_LE_ACTIVATING && le_status != BT_LE_ACTIVATED))
138 _bt_core_terminate();
149 BT_INFO_C("Starting bt-core daemeon");
151 _bt_core_update_status();
153 ret = _bt_core_register_dbus();
155 BT_ERR("_bt_core_register_dbus failed");
160 memset(&sa, 0, sizeof(sa));
161 sa.sa_handler = __bt_core_sigterm_handler;
162 sigaction(SIGINT, &sa, NULL);
163 sigaction(SIGTERM, &sa, NULL);
165 g_timeout_add(500, (GSourceFunc)__bt_check_bt_core, NULL);
167 main_loop = g_main_loop_new(NULL, FALSE);
169 BT_ERR("creating main loop failed");
173 g_main_loop_run(main_loop);
176 _bt_core_unregister_dbus();
179 g_main_loop_unref(main_loop);
181 BT_INFO_C("Terminating bt-core daemon");