Bug fix: remove unused signal
[platform/core/api/tethering.git] / src / tethering.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 #include <stdio.h>
18 #include <stdlib.h>
19 #include <string.h>
20 #include <sys/ioctl.h>
21 #include <sys/socket.h>
22 #include <netinet/in.h>
23 #include <net/if.h>
24 #include <arpa/inet.h>
25 #include <unistd.h>
26 #include <dbus/dbus.h>
27 #include <gio/gio.h>
28 #include <vconf.h>
29 #include <openssl/evp.h>
30 #include <openssl/sha.h>
31 #include <ckmc/ckmc-manager.h>
32 #include <tzplatform_config.h>
33 #include "tethering_private.h"
34
35 #define ALLOWED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.accept")
36 #define BLOCKED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.deny")
37 #define TEMP_LIST       tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/.hostapd_tmp")
38 #define MAC_ADDR_LEN    18
39 #define MAX_BUF_SIZE    80
40
41 #define IPTABLES        "/usr/sbin/iptables"
42 #define TABLE_NAT       "nat"
43 #define TETH_NAT_PRE        "teth_nat_pre"
44 #define TABLE_FILTER        "filter"
45 #define TETH_FILTER_FW      "teth_filter_fw"
46 #define ACTION_DROP     "DROP"
47 #define ACTION_ACCEPT       "ACCEPT"
48 #define PORT_FORWARD_RULE_STR   "-t %s -A %s -i %s -p %s -d %s --dport %d -j DNAT --to %s:%d"
49 #define FILTERING_MULTIPORT_RULE_STR    "-t %s -A %s -p %s -m multiport --dport %d,%d -j %s"
50 #define FILTERING_RULE_STR  "-t %s -A %s -p %s --dport %d -j %s"
51
52 static GSList *allowed_list = NULL;
53 static GSList *blocked_list = NULL;
54 static GSList *port_forwarding = NULL;
55 static GSList *port_filtering = NULL;
56 static GSList *custom_port_filtering = NULL;
57
58 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
59                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
60                         GVariant *parameters, gpointer user_data);
61
62 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
63                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
64                 GVariant *parameters, gpointer user_data);
65
66 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
67                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
68                 GVariant *parameters, gpointer user_data);
69
70 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
71                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
72                 GVariant *parameters, gpointer user_data);
73
74 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
75                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
76                 GVariant *parameters, gpointer user_data);
77
78 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
79                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
80                 GVariant *parameters, gpointer user_data);
81
82 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
83                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
84                 GVariant *parameters, gpointer user_data);
85
86 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
87                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
88                 GVariant *parameters, gpointer user_data);
89
90 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
91                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
92                 GVariant *parameters, gpointer user_data);
93
94 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
95                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
96                 GVariant *parameters, gpointer user_data);
97
98 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
99                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
100                 GVariant *parameters, gpointer user_data);
101
102 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
103                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
104                 GVariant *parameters, gpointer user_data);
105
106 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
107                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
108                 GVariant *parameters, gpointer user_data);
109
110 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
111                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
112                 GVariant *parameters, gpointer user_data);
113
114 static __tethering_sig_t sigs[] = {
115         {0, SIGNAL_NAME_NET_CLOSED, __handle_net_closed},
116         {0, SIGNAL_NAME_WIFI_TETHER_ON, __handle_wifi_tether_on},
117         {0, SIGNAL_NAME_WIFI_TETHER_OFF, __handle_wifi_tether_off},
118         {0, SIGNAL_NAME_USB_TETHER_ON, __handle_usb_tether_on},
119         {0, SIGNAL_NAME_USB_TETHER_OFF, __handle_usb_tether_off},
120         {0, SIGNAL_NAME_BT_TETHER_ON, __handle_bt_tether_on},
121         {0, SIGNAL_NAME_BT_TETHER_OFF, __handle_bt_tether_off},
122         {0, SIGNAL_NAME_NO_DATA_TIMEOUT, __handle_no_data_timeout},
123         {0, SIGNAL_NAME_LOW_BATTERY_MODE, __handle_low_battery_mode},
124         {0, SIGNAL_NAME_FLIGHT_MODE, __handle_flight_mode},
125         {0, SIGNAL_NAME_SECURITY_TYPE_CHANGED, __handle_security_type_changed},
126         {0, SIGNAL_NAME_SSID_VISIBILITY_CHANGED, __handle_ssid_visibility_changed},
127         {0, SIGNAL_NAME_PASSPHRASE_CHANGED, __handle_passphrase_changed},
128         {0, SIGNAL_NAME_DHCP_STATUS, __handle_dhcp} };
129
130 static int retry = 0;
131
132 static void __send_dbus_signal(GDBusConnection *conn, const char *signal_name, const char *arg)
133 {
134         if (conn == NULL || signal_name == NULL)
135                 return; //LCOV_EXCL_LINE
136
137         GVariant *message = NULL;
138         GError *error = NULL;
139
140         if (arg)
141                 message = g_variant_new("(s)", arg);
142
143         g_dbus_connection_emit_signal(conn, NULL, TETHERING_SERVICE_OBJECT_PATH,
144                                         TETHERING_SERVICE_INTERFACE, signal_name, message, &error);
145         if (error) {
146                 ERR("g_dbus_connection_emit_signal is failed because  %s\n", error->message); //LCOV_EXCL_LINE
147                 g_error_free(error); //LCOV_EXCL_LINE
148         }
149         g_variant_unref(message);
150 }
151
152 static bool __any_tethering_is_enabled(tethering_h tethering)
153 {
154         if (tethering_is_enabled(tethering, TETHERING_TYPE_USB) ||
155                         tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) ||
156                         tethering_is_enabled(tethering, TETHERING_TYPE_BT))
157                 return true;
158
159         return false;
160 }
161
162 static tethering_error_e __set_security_type(const tethering_wifi_security_type_e security_type)
163 {
164         if (security_type != TETHERING_WIFI_SECURITY_TYPE_NONE &&
165                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK &&
166                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPS) {
167                 ERR("Invalid param\n");
168                 return TETHERING_ERROR_INVALID_PARAMETER;
169         }
170
171         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY, security_type) < 0) {
172                 ERR("vconf_set_int is failed\n");
173                 return TETHERING_ERROR_OPERATION_FAILED;
174         }
175
176         return TETHERING_ERROR_NONE;
177 }
178
179 static tethering_error_e __get_security_type(tethering_wifi_security_type_e *security_type)
180 {
181         if (security_type == NULL) {
182                 ERR("Invalid param\n");
183                 return TETHERING_ERROR_INVALID_PARAMETER;
184         }
185
186         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY,
187                                 (int *)security_type) < 0) {
188                 ERR("vconf_get_int is failed\n");
189                 return TETHERING_ERROR_OPERATION_FAILED;
190         }
191
192         return TETHERING_ERROR_NONE;
193 }
194
195 static bool __get_ssid_from_vconf(const char *path, char *ssid, unsigned int size)
196 {
197         if (path == NULL || ssid == NULL || size == 0)
198                 return false;
199
200         char *ptr = NULL;
201         char *ptr_tmp = NULL;
202
203         ptr = vconf_get_str(path);
204         if (ptr == NULL)
205                 return false;
206
207         if (!g_utf8_validate(ptr, -1, (const char **)&ptr_tmp))
208                 *ptr_tmp = '\0';
209
210         g_strlcpy(ssid, ptr, size);
211         free(ptr);
212
213         return true;
214 }
215
216 static tethering_error_e __set_visible(const bool visible)
217 {
218         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, visible ? 0 : 1) < 0) {
219                 ERR("vconf_set_int is failed\n");
220                 return TETHERING_ERROR_OPERATION_FAILED;
221         }
222
223         return TETHERING_ERROR_NONE;
224 }
225
226 static tethering_error_e __get_visible(bool *visible)
227 {
228         if (visible == NULL) {
229                 ERR("Invalid param\n");
230                 return TETHERING_ERROR_INVALID_PARAMETER;
231         }
232
233         int hide = 0;
234
235         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, &hide) < 0) {
236                 ERR("vconf_get_int is failed\n");
237                 return TETHERING_ERROR_OPERATION_FAILED;
238         }
239
240         if (hide)
241                 *visible = false;
242         else
243                 *visible = true;
244         return TETHERING_ERROR_NONE;
245 }
246
247 static unsigned int __generate_initial_passphrase(char *passphrase, unsigned int size)
248 {
249         if (passphrase == NULL ||
250                         size == 0 || size < TETHERING_WIFI_KEY_MIN_LEN + 1)
251                 return 0;
252
253         guint32 rand_int = 0;
254         int index = 0;
255
256         for (index = 0; index < TETHERING_WIFI_KEY_MIN_LEN; index++) {
257                 rand_int = g_random_int_range('a', 'z');
258                 passphrase[index] = rand_int;
259         }
260         passphrase[index] = '\0';
261
262         return index;
263 }
264
265 static tethering_error_e __get_error(int agent_error)
266 {
267         tethering_error_e err = TETHERING_ERROR_NONE;
268
269         switch (agent_error) {
270         case MOBILE_AP_ERROR_NONE:
271                 err = TETHERING_ERROR_NONE;
272                 break;
273
274         //LCOV_EXCL_START
275         case MOBILE_AP_ERROR_RESOURCE:
276                 err = TETHERING_ERROR_OUT_OF_MEMORY;
277                 break;
278         //LCOV_EXCL_STOP
279
280         case MOBILE_AP_ERROR_INTERNAL:
281                 err = TETHERING_ERROR_OPERATION_FAILED;
282                 break;
283
284         case MOBILE_AP_ERROR_INVALID_PARAM:
285                 err = TETHERING_ERROR_INVALID_PARAMETER;
286                 break;
287
288         case MOBILE_AP_ERROR_ALREADY_ENABLED:
289                 err = TETHERING_ERROR_OPERATION_FAILED;
290                 break;
291
292         case MOBILE_AP_ERROR_NOT_ENABLED:
293                 err = TETHERING_ERROR_NOT_ENABLED;
294                 break;
295
296         case MOBILE_AP_ERROR_NET_OPEN:
297                 err = TETHERING_ERROR_OPERATION_FAILED;
298                 break;
299
300         case MOBILE_AP_ERROR_NET_CLOSE:
301                 err = TETHERING_ERROR_OPERATION_FAILED;
302                 break;
303
304         case MOBILE_AP_ERROR_DHCP:
305                 err = TETHERING_ERROR_OPERATION_FAILED;
306                 break;
307
308         case MOBILE_AP_ERROR_IN_PROGRESS:
309                 err = TETHERING_ERROR_OPERATION_FAILED;
310                 break;
311
312         //LCOV_EXCL_START
313         case MOBILE_AP_ERROR_NOT_PERMITTED:
314                 err = TETHERING_ERROR_NOT_PERMITTED;
315                 break;
316
317         case MOBILE_AP_ERROR_PERMISSION_DENIED:
318                 err = TETHERING_ERROR_PERMISSION_DENIED;
319                 break;
320         //LCOV_EXCL_STOP
321         default:
322                 ERR("Not defined error : %d\n", agent_error);
323                 err = TETHERING_ERROR_OPERATION_FAILED;
324                 break;
325         }
326
327         return err;
328 }
329
330 //LCOV_EXCL_START
331 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
332                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
333                 GVariant *parameters, gpointer user_data)
334 {
335         DBG("+\n");
336
337         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
338
339         __tethering_h *th = (__tethering_h *)user_data;
340         bool opened = false;
341         tethering_type_e type = 0;
342         mobile_ap_type_e ap_type = 0;
343         tethering_connection_state_changed_cb ccb = NULL;
344         __tethering_client_h client;
345         void *data = NULL;
346         char *buf = NULL;
347         char *name = NULL;
348         char *mac = NULL;
349         char *ip = NULL;
350         guint timestamp;
351
352         memset(&client, 0, sizeof(__tethering_client_h));
353         g_variant_get(parameters, "(susssu)", &buf, &ap_type, &ip, &mac, &name, &timestamp);
354
355         if (!g_strcmp0(buf, "DhcpConnected")) {
356                 opened = true;
357         } else if (!g_strcmp0(buf, "DhcpLeaseDeleted")) {
358                 opened = false;
359         } else {
360                 ERR("Unknown event [%s]\n", buf);
361                 goto DONE;
362         }
363
364         if (ap_type == MOBILE_AP_TYPE_USB)
365                 type = TETHERING_TYPE_USB;
366         else if (ap_type == MOBILE_AP_TYPE_WIFI)
367                 type = TETHERING_TYPE_WIFI;
368         else if (ap_type == MOBILE_AP_TYPE_BT)
369                 type = TETHERING_TYPE_BT;
370         else {
371                 ERR("Not supported tethering type [%d]\n", ap_type);
372                 goto DONE;
373         }
374
375         ccb = th->changed_cb[type];
376         if (ccb == NULL)
377                 goto DONE;
378         data = th->changed_user_data[type];
379
380         client.interface = type;
381         g_strlcpy(client.ip, ip, sizeof(client.ip));
382         g_strlcpy(client.mac, mac, sizeof(client.mac));
383         if (name != NULL)
384                 client.hostname = g_strdup(name);
385         client.tm = (time_t)timestamp;
386
387         ccb((tethering_client_h)&client, opened, data);
388         g_free(client.hostname);
389 DONE:
390         g_free(buf);
391         g_free(ip);
392         g_free(mac);
393         g_free(name);
394         DBG("-\n");
395 }
396 //LCOV_EXCL_STOP
397
398 //LCOV_EXCL_START
399 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
400                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
401                 GVariant *parameters, gpointer user_data)
402 {
403         DBG("+\n");
404
405         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
406
407         __tethering_h *th = (__tethering_h *)user_data;
408         tethering_type_e type = 0;
409         tethering_disabled_cb dcb = NULL;
410         void *data = NULL;
411         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_NETWORK_CLOSE;
412
413         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
414                 dcb = th->disabled_cb[type];
415                 if (dcb == NULL)
416                         continue;
417                 data = th->disabled_user_data[type];
418
419                 dcb(TETHERING_ERROR_NONE, type, code, data);
420         }
421
422         DBG("-\n");
423 }
424 //LCOV_EXCL_STOP
425
426 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
427                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
428                         GVariant *parameters, gpointer user_data)
429 {
430         DBG("+\n");
431
432         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
433
434         __tethering_h *th = (__tethering_h *)user_data;
435         tethering_type_e type = TETHERING_TYPE_WIFI;
436         bool is_requested = false;
437         tethering_enabled_cb ecb = NULL;
438         void *data = NULL;
439
440         ecb = th->enabled_cb[type];
441         if (ecb == NULL)
442                 return;
443         data = th->enabled_user_data[type];
444
445         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
446         DBG("-\n");
447 }
448
449 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
450                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
451                         GVariant *parameters, gpointer user_data)
452 {
453         DBG("+\n");
454
455         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
456
457         __tethering_h *th = (__tethering_h *)user_data;
458         tethering_type_e type = TETHERING_TYPE_WIFI;
459         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
460         tethering_disabled_cb dcb = NULL;
461         void *data = NULL;
462         char *buf = NULL;
463
464         dcb = th->disabled_cb[type];
465         if (dcb == NULL)
466                 return;
467         data = th->disabled_user_data[type];
468         g_variant_get(parameters, "(s)", &buf);
469         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
470                 code = TETHERING_DISABLED_BY_WIFI_ON;
471         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
472                 code = TETHERING_DISABLED_BY_TIMEOUT;
473
474         g_free(buf);
475         dcb(TETHERING_ERROR_NONE, type, code, data);
476
477         DBG("-\n");
478 }
479
480 //LCOV_EXCL_START
481 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
482                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
483                         GVariant *parameters, gpointer user_data)
484 {
485         DBG("+\n");
486
487         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
488
489         __tethering_h *th = (__tethering_h *)user_data;
490         tethering_type_e type = TETHERING_TYPE_USB;
491         bool is_requested = false;
492         tethering_enabled_cb ecb = NULL;
493         void *data = NULL;
494
495         ecb = th->enabled_cb[type];
496         if (ecb == NULL)
497                 return;
498         data = th->enabled_user_data[type];
499
500         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
501         DBG("-\n");
502 }
503
504 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
505                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
506                         GVariant *parameters, gpointer user_data)
507 {
508         DBG("+\n");
509
510         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
511
512         __tethering_h *th = (__tethering_h *)user_data;
513         tethering_type_e type = TETHERING_TYPE_USB;
514         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
515         tethering_disabled_cb dcb = NULL;
516         void *data = NULL;
517         char *buf = NULL;
518
519         dcb = th->disabled_cb[type];
520         if (dcb == NULL)
521                 return;
522         data = th->disabled_user_data[type];
523
524         g_variant_get(parameters, "(s)", &buf);
525         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
526                 code = TETHERING_DISABLED_BY_USB_DISCONNECTION;
527
528         dcb(TETHERING_ERROR_NONE, type, code, data);
529         g_free(buf);
530         DBG("-\n");
531 }
532 //LCOV_EXCL_STOP
533
534 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
535                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
536                         GVariant *parameters, gpointer user_data)
537 {
538         DBG("+\n");
539
540         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
541
542         __tethering_h *th = (__tethering_h *)user_data;
543         tethering_type_e type = TETHERING_TYPE_BT;
544         bool is_requested = false;
545         tethering_enabled_cb ecb = NULL;
546         void *data = NULL;
547
548         ecb = th->enabled_cb[type];
549         if (ecb == NULL)
550                 return;
551         data = th->enabled_user_data[type];
552
553         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
554         DBG("-\n");
555 }
556
557 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
558                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
559                         GVariant *parameters, gpointer user_data)
560 {
561         DBG("+\n");
562
563         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
564
565         __tethering_h *th = (__tethering_h *)user_data;
566         tethering_type_e type = TETHERING_TYPE_BT;
567         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
568         tethering_disabled_cb dcb = NULL;
569         void *data = NULL;
570         char *buf = NULL;
571
572         dcb = th->disabled_cb[type];
573         if (dcb == NULL)
574                 return;
575         data = th->disabled_user_data[type];
576         g_variant_get(parameters, "(s)", &buf);
577         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
578                 code = TETHERING_DISABLED_BY_BT_OFF;
579         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
580                 code = TETHERING_DISABLED_BY_TIMEOUT;
581
582         dcb(TETHERING_ERROR_NONE, type, code, data);
583
584         g_free(buf);
585         DBG("-\n");
586 }
587
588 //LCOV_EXCL_START
589 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
590                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
591                         GVariant *parameters, gpointer user_data)
592 {
593         DBG("+\n");
594
595         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
596
597         __tethering_h *th = (__tethering_h *)user_data;
598         tethering_type_e type = 0;
599         tethering_disabled_cb dcb = NULL;
600         void *data = NULL;
601         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_TIMEOUT;
602
603         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
604                 dcb = th->disabled_cb[type];
605                 if (dcb == NULL)
606                         continue;
607                 data = th->disabled_user_data[type];
608
609                 dcb(TETHERING_ERROR_NONE, type, code, data);
610         }
611         DBG("-\n");
612 }
613
614 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
615                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
616                         GVariant *parameters, gpointer user_data)
617 {
618         DBG("+\n");
619
620         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
621
622         __tethering_h *th = (__tethering_h *)user_data;
623         tethering_type_e type = 0;
624         tethering_disabled_cb dcb = NULL;
625         void *data = NULL;
626         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_LOW_BATTERY;
627
628         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
629                 dcb = th->disabled_cb[type];
630                 if (dcb == NULL)
631                         continue;
632                 data = th->disabled_user_data[type];
633
634                 dcb(TETHERING_ERROR_NONE, type, code, data);
635         }
636         DBG("-\n");
637 }
638
639 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
640                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
641                         GVariant *parameters, gpointer user_data)
642 {
643         DBG("+\n");
644
645         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
646
647         __tethering_h *th = (__tethering_h *)user_data;
648         tethering_type_e type = 0;
649         tethering_disabled_cb dcb = NULL;
650         void *data = NULL;
651         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_FLIGHT_MODE;
652
653         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
654                 dcb = th->disabled_cb[type];
655                 if (dcb == NULL)
656                         continue;
657                 data = th->disabled_user_data[type];
658
659                 dcb(TETHERING_ERROR_NONE, type, code, data);
660         }
661         DBG("-\n");
662 }
663 //LCOV_EXCL_STOP
664
665 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
666                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
667                 GVariant *parameters, gpointer user_data)
668
669 {
670         DBG("+\n");
671
672         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
673         __tethering_h *th = (__tethering_h *)user_data;
674
675         tethering_wifi_security_type_changed_cb scb = NULL;
676         void *data = NULL;
677         tethering_wifi_security_type_e security_type;
678         char *buf = NULL;
679
680         scb = th->security_type_changed_cb;
681         if (scb == NULL)
682                 return;
683
684         g_variant_get(parameters, "(s)", &buf);
685         data = th->security_type_user_data;
686         if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_OPEN_STR) == 0)
687                 security_type = TETHERING_WIFI_SECURITY_TYPE_NONE;
688         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR) == 0)
689                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
690         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPS_STR) == 0)
691                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPS;
692         else {
693                 SERR("Unknown type : %s\n", buf);
694                 g_free(buf);
695                 return;
696         }
697         g_free(buf);
698         scb(security_type, data);
699
700         return;
701 }
702
703 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
704                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
705                 GVariant *parameters, gpointer user_data)
706 {
707         DBG("+\n");
708
709         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
710         __tethering_h *th = (__tethering_h *)user_data;
711
712         tethering_wifi_ssid_visibility_changed_cb scb = NULL;
713         void *data = NULL;
714         bool visible = false;
715         char *buf = NULL;
716
717         scb = th->ssid_visibility_changed_cb;
718         if (scb == NULL) {
719                 DBG("-\n");
720                 return;
721         }
722         g_variant_get(parameters, "(s)", &buf);
723         data = th->ssid_visibility_user_data;
724         if (g_strcmp0(buf, SIGNAL_MSG_SSID_VISIBLE) == 0)
725                 visible = true;
726
727         scb(visible, data);
728         g_free(buf);
729         DBG("-\n");
730 }
731
732 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
733                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
734                 GVariant *parameters, gpointer user_data)
735 {
736         DBG("+\n");
737
738         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
739         __tethering_h *th = (__tethering_h *)user_data;
740
741         tethering_wifi_passphrase_changed_cb pcb = NULL;
742         void *data = NULL;
743
744         pcb = th->passphrase_changed_cb;
745         if (pcb == NULL)
746                 return;
747
748         data = th->passphrase_user_data;
749
750         pcb(data);
751         DBG("-\n");
752 }
753
754 static void __wifi_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
755                 gpointer user_data)
756 {
757         INFO("+\n");
758
759         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
760         GError *g_error = NULL;
761         GVariant *g_var;
762         guint info;
763         tethering_error_e error;
764         __tethering_h *th = (__tethering_h *)user_data;
765         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_WIFI];
766         void *data = th->enabled_user_data[TETHERING_TYPE_WIFI];
767
768         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
769         if (g_error) {
770                 //LCOV_EXCL_START
771                 ERR("DBus error [%s]\n", g_error->message);
772                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
773                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
774                         g_error_free(g_error);
775                         tethering_enable((tethering_h)th, TETHERING_TYPE_WIFI);
776                         return;
777                 } else if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
778                         error = TETHERING_ERROR_PERMISSION_DENIED;
779                 else
780                         error = TETHERING_ERROR_OPERATION_FAILED;
781                 g_error_free(g_error);
782                 //LCOV_EXCL_STOP
783         } else {
784                 g_variant_get(g_var, "(u)", &info);
785                 error = __get_error(info);
786         }
787         retry = 0;
788
789         INFO("cfm event : wifi tethering enable info : %d\n", error);
790
791         sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
792                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_ON].name,
793                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
794                         sigs[E_SIGNAL_WIFI_TETHER_ON].cb, (gpointer)th, NULL);
795
796         if (!ecb) {
797                 INFO("-\n");
798                 return;
799         }
800         ecb(error, TETHERING_TYPE_WIFI, true, data);
801         g_variant_unref(g_var);
802         INFO("-\n");
803 }
804
805 static void __bt_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
806                 gpointer user_data)
807 {
808         DBG("+\n");
809         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
810         GError *g_error = NULL;
811         GVariant *g_var;
812         guint info;
813         tethering_error_e error;
814
815         __tethering_h *th = (__tethering_h *)user_data;
816         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_BT];
817         void *data = th->enabled_user_data[TETHERING_TYPE_BT];
818
819         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
820         if (g_error) {
821                 //LCOV_EXCL_START
822                 ERR("DBus error [%s]\n", g_error->message);
823                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
824                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
825                         g_error_free(g_error);
826                         tethering_enable((tethering_h)th, TETHERING_TYPE_BT);
827                         DBG("-\n");
828                         return;
829                 }
830                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
831                         error = TETHERING_ERROR_PERMISSION_DENIED;
832                 else
833                         error = TETHERING_ERROR_OPERATION_FAILED;
834                 g_error_free(g_error);
835                 //LCOV_EXCL_STOP
836         } else {
837                 g_variant_get(g_var, "(u)", &info);
838                 g_variant_unref(g_var);
839                 error = __get_error(info);
840         }
841         retry = 0;
842
843         sigs[E_SIGNAL_BT_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
844                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_ON].name,
845                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
846                         sigs[E_SIGNAL_BT_TETHER_ON].cb, (gpointer)th, NULL);
847
848         if (!ecb) {
849                 DBG("-\n");
850                 return;
851         }
852
853         ecb(error, TETHERING_TYPE_BT, true, data);
854         DBG("-\n");
855 }
856
857 //LCOV_EXCL_START
858 static void __usb_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
859                                         gpointer user_data)
860 {
861         DBG("+\n");
862
863         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
864         __tethering_h *th = (__tethering_h *)user_data;
865         GError *g_error = NULL;
866         GVariant *g_var;
867         guint info;
868         tethering_error_e error;
869         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_USB];
870         void *data = th->enabled_user_data[TETHERING_TYPE_USB];
871
872         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
873         if (g_error) {
874                 ERR("DBus error [%s]\n", g_error->message);
875                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
876                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
877                         g_error_free(g_error);
878                         tethering_enable((tethering_h)th, TETHERING_TYPE_USB);
879                         DBG("-\n");
880                         return;
881                 }
882                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
883                         error = TETHERING_ERROR_PERMISSION_DENIED;
884                 else
885                         error = TETHERING_ERROR_OPERATION_FAILED;
886                 g_error_free(g_error);
887         } else {
888                 g_variant_get(g_var, "(u)", &info);
889                 g_variant_unref(g_var);
890                 error = __get_error(info);
891         }
892         retry = 0;
893
894         sigs[E_SIGNAL_USB_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
895                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_ON].name,
896                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
897                         sigs[E_SIGNAL_USB_TETHER_ON].cb, (gpointer)th, NULL);
898
899         if (!ecb) {
900                 DBG("-\n");
901                 return;
902         }
903
904         ecb(error, TETHERING_TYPE_USB, true, data);
905         DBG("-\n");
906 }
907 //LCOV_EXCL_STOP
908
909 static void __disabled_cfm_cb(GObject *source_object, GAsyncResult *res,
910                 gpointer user_data)
911 {
912         INFO("+\n");
913
914         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
915         GError *g_error = NULL;
916         GVariant *g_var;
917         guint info, event_type;
918         tethering_error_e error;
919         tethering_type_e type;
920         tethering_h tethering = (tethering_h)user_data;
921         __tethering_h *th = (__tethering_h *)tethering;
922         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_REQUEST;
923         tethering_disabled_cb dcb = NULL;
924         void *data = NULL;
925
926         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
927         if (g_error) {
928                 //LCOV_EXCL_START
929                 ERR("DBus error [%s]\n", g_error->message);
930                 g_error_free(g_error);
931                 return;
932                 //LCOV_EXCL_STOP
933         }
934         g_variant_get(g_var, "(uu)", &event_type, &info);
935         INFO("cfm event : %d info : %d\n", event_type, info);
936         g_variant_unref(g_var);
937         error = __get_error(info);
938         INFO("cfm event : %d info : %d\n", event_type, error);
939         switch (event_type) {
940         case MOBILE_AP_DISABLE_WIFI_TETHERING_CFM:
941                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
942                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
943                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
944                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
945
946                 type = TETHERING_TYPE_WIFI;
947                 dcb = th->disabled_cb[type];
948                 data = th->disabled_user_data[type];
949                 if (dcb)
950                         dcb(error, type, code, data);
951                 break;
952
953         case MOBILE_AP_DISABLE_BT_TETHERING_CFM:
954                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
955                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
956                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
957                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
958
959                 type = TETHERING_TYPE_BT;
960                 dcb = th->disabled_cb[type];
961                 data = th->disabled_user_data[type];
962                 if (dcb)
963                         dcb(error, type, code, data);
964                 break;
965
966         //LCOV_EXCL_START
967         case MOBILE_AP_DISABLE_USB_TETHERING_CFM:
968                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
969                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
970                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
971                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
972
973                 type = TETHERING_TYPE_USB;
974                 dcb = th->disabled_cb[type];
975                 data = th->disabled_user_data[type];
976                 if (dcb)
977                         dcb(error, type, code, data);
978                 break;
979         //LCOV_EXCL_STOP
980
981         case MOBILE_AP_DISABLE_CFM:
982
983                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
984                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
985                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
986                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
987                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
988                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
989                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
990                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
991                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
992                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
993                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
994                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
995
996                 for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
997                         dcb = th->disabled_cb[type];
998                         if (dcb == NULL)
999                                 continue;
1000                         data = th->disabled_user_data[type];
1001
1002                         dcb(error, type, code, data);
1003                 }
1004                 break;
1005
1006         default:
1007                 ERR("Invalid event\n");
1008                 break;
1009         }
1010         INFO("-\n");
1011 }
1012
1013 static void __get_data_usage_cb(GObject *source_object, GAsyncResult *res,
1014                                 gpointer user_data)
1015 {
1016         DBG("+\n");
1017
1018         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1019
1020         GError *g_error = NULL;
1021         GVariant *g_var;
1022         guint event_type;
1023         guint64 tx_bytes, rx_bytes;
1024         __tethering_h *th = (__tethering_h *)user_data;
1025         tethering_error_e tethering_error = TETHERING_ERROR_NONE;
1026         bool flag = false;
1027
1028         g_var = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1029         if (g_error) {
1030                 //LCOV_EXCL_START
1031                 ERR("DBus fail [%s]\n", g_error->message);
1032                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1033                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1034                 else
1035                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1036
1037                 flag = true;
1038                 //LCOV_EXCL_STOP
1039         }
1040         if (th->data_usage_cb == NULL) {
1041                 ERR("There is no data_usage_cb\n");
1042                 return;
1043         }
1044         if (flag) {
1045                 th->data_usage_cb(tethering_error, 0LL, 0LL, th->data_usage_user_data);
1046         } else {
1047                 g_variant_get(g_var, "(utt)", &event_type, &tx_bytes, &rx_bytes);
1048                 th->data_usage_cb(TETHERING_ERROR_NONE,
1049                         rx_bytes, tx_bytes, th->data_usage_user_data);
1050                 g_variant_unref(g_var);
1051         }
1052         th->data_usage_cb = NULL;
1053         th->data_usage_user_data = NULL;
1054
1055         DBG("-\n");
1056 }
1057
1058 static void __settings_reloaded_cb(GObject *source_object, GAsyncResult *res,
1059                 gpointer user_data)
1060 {
1061         DBG("+\n");
1062
1063         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1064         GError *g_error = NULL;
1065         GVariant *g_var;
1066         guint info;
1067         __tethering_h *th = (__tethering_h *)user_data;
1068         tethering_error_e tethering_error;
1069
1070         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1071         if (g_error) {
1072                 ERR("DBus fail [%s]\n", g_error->message);
1073                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1074                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1075                 else
1076                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1077                 g_error_free(g_error);
1078         }
1079         if (th->settings_reloaded_cb == NULL) {
1080                 DBG("There is no settings_reloaded_cb\n-\n");
1081                 return;
1082         }
1083         g_variant_get(g_var, "(u)", &info);
1084         tethering_error = __get_error(info);
1085         g_variant_unref(g_var);
1086
1087         th->settings_reloaded_cb(tethering_error,
1088                         th->settings_reloaded_user_data);
1089
1090         th->settings_reloaded_cb = NULL;
1091         th->settings_reloaded_user_data = NULL;
1092         DBG("-\n");
1093 }
1094
1095 static void __connect_signals(tethering_h tethering)
1096 {
1097         DBG("+\n");
1098         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1099
1100         __tethering_h *th = (__tethering_h *)tethering;
1101         GDBusConnection *connection = th->client_bus;
1102         int i = 0;
1103
1104         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++) {
1105                 sigs[i].sig_id = g_dbus_connection_signal_subscribe(connection,
1106                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[i].name,
1107                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1108                                 sigs[i].cb, tethering, NULL);
1109         }
1110         DBG("-\n");
1111 }
1112
1113 static void __disconnect_signals(tethering_h tethering)
1114 {
1115         DBG("+\n");
1116
1117         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1118
1119         __tethering_h *th = (__tethering_h *)tethering;
1120         GDBusConnection *connection = th->client_bus;
1121
1122         int i = 0;
1123
1124         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++)
1125                 g_dbus_connection_signal_unsubscribe(connection, sigs[i].sig_id);
1126         DBG("-\n");
1127 }
1128
1129
1130
1131 static bool __get_intf_name(tethering_type_e type, char *buf, unsigned int len)
1132 {
1133         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1134
1135         switch (type) {
1136         //LCOV_EXCL_START
1137         case TETHERING_TYPE_USB:
1138                 g_strlcpy(buf, TETHERING_USB_IF, len);
1139                 break;
1140         //LCOV_EXCL_STOP
1141         case TETHERING_TYPE_WIFI:
1142                 g_strlcpy(buf, TETHERING_WIFI_IF, len);
1143                 break;
1144
1145         case TETHERING_TYPE_BT:
1146                 g_strlcpy(buf, TETHERING_BT_IF, len);
1147                 break;
1148
1149         default:
1150                 ERR("Not supported type : %d\n", type);
1151                 return false;
1152         }
1153         return true;
1154 }
1155
1156 static bool __get_gateway_addr(tethering_type_e type, char *buf, unsigned int len)
1157 {
1158         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1159
1160         switch (type) {
1161         case TETHERING_TYPE_USB:
1162                 g_strlcpy(buf, TETHERING_USB_GATEWAY, len);
1163                 break;
1164
1165         case TETHERING_TYPE_WIFI:
1166                 g_strlcpy(buf, TETHERING_WIFI_GATEWAY, len);
1167                 break;
1168
1169         case TETHERING_TYPE_BT:
1170                 g_strlcpy(buf, TETHERING_BT_GATEWAY, len);
1171                 break;
1172
1173         default:
1174                 ERR("Not supported type : %d\n", type);
1175                 return false;
1176         }
1177         return true;
1178 }
1179
1180 static int __get_common_ssid(char *ssid, unsigned int size)
1181 {
1182         if (ssid == NULL) {
1183                 ERR("ssid is null\n"); //LCOV_EXCL_LINE
1184                 return TETHERING_ERROR_INVALID_PARAMETER;
1185         }
1186
1187         char *ptr = NULL;
1188         char *ptr_tmp = NULL;
1189
1190         ptr = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
1191         if (ptr == NULL) {
1192                 ERR("vconf_get_str is failed and set default ssid");
1193                 g_strlcpy(ssid, TETHERING_DEFAULT_SSID, size);
1194         } else
1195                 g_strlcpy(ssid, ptr, size);
1196
1197         free(ptr);
1198
1199         if (!g_utf8_validate(ssid, -1, (const char **)&ptr_tmp))
1200                 *ptr_tmp = '\0';
1201
1202         return TETHERING_ERROR_NONE;
1203 }
1204
1205 static bool __get_wifi_mode_type(tethering_wifi_mode_type_e type, char **buf)
1206 {
1207         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1208
1209         switch (type) {
1210         case TETHERING_WIFI_MODE_TYPE_B:
1211                 *buf = g_strdup("b");
1212                 break;
1213         case TETHERING_WIFI_MODE_TYPE_G:
1214                 *buf = g_strdup("g");
1215                 break;
1216         case TETHERING_WIFI_MODE_TYPE_A:
1217                 *buf = g_strdup("a");
1218                 break;
1219         case TETHERING_WIFI_MODE_TYPE_AD:
1220                 *buf = g_strdup("ad");
1221                 break;
1222         default:
1223                 ERR("Not supported type : %d\n", type);
1224                 return false;
1225         }
1226         return true;
1227 }
1228
1229 static int __prepare_wifi_settings(tethering_h tethering, _softap_settings_t *set)
1230 {
1231         INFO("+\n");
1232
1233         __tethering_h *th = (__tethering_h *)tethering;
1234         tethering_error_e ret = TETHERING_ERROR_NONE;
1235         char *ptr = NULL;
1236
1237         if (th == NULL || set == NULL) {
1238                 ERR("null parameter\n-\n");
1239                 return TETHERING_ERROR_INVALID_PARAMETER;
1240         }
1241
1242         if (th->ssid == NULL)
1243                 __get_common_ssid(set->ssid, sizeof(set->ssid));
1244         else
1245                 g_strlcpy(set->ssid, th->ssid, sizeof(set->ssid));
1246
1247         ret = __get_security_type(&set->sec_type);
1248         if (ret != TETHERING_ERROR_NONE)
1249                 set->sec_type = th->sec_type;
1250
1251         ret = __get_visible(&set->visibility);
1252         if (ret != TETHERING_ERROR_NONE)
1253                 set->visibility = th->visibility;
1254
1255         set->mac_filter = th->mac_filter;
1256         set->max_connected = th->wifi_max_connected;
1257         set->channel = th->channel;
1258
1259         __get_wifi_mode_type(th->mode_type, &ptr);
1260         if (ptr == NULL) {
1261                 g_strlcpy(set->mode, "", sizeof(set->mode));
1262         } else {
1263                 g_strlcpy(set->mode, ptr, sizeof(set->mode));
1264                 free(ptr);
1265         }
1266
1267         if (set->sec_type == TETHERING_WIFI_SECURITY_TYPE_NONE) {
1268                 g_strlcpy(set->key, "", sizeof(set->key));
1269         } else {
1270                 GDBusProxy *proxy = th->client_bus_proxy;
1271                 GVariant *parameters;
1272                 GError *error = NULL;
1273                 char *passphrase = NULL;
1274                 unsigned int len = 0;
1275
1276                 parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
1277                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1278
1279                 if (error) {
1280                         //LCOV_EXCL_START
1281                         ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
1282
1283                         if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
1284                                 ret = TETHERING_ERROR_PERMISSION_DENIED;
1285                         else
1286                                 ret = TETHERING_ERROR_OPERATION_FAILED;
1287
1288                         g_error_free(error);
1289                         return ret;
1290                         //LCOV_EXCL_STOP
1291                 }
1292
1293                 if (parameters != NULL) {
1294                         g_variant_get(parameters, "(siu)", &passphrase, &len, &ret);
1295                         g_variant_unref(parameters);
1296                 }
1297
1298                 g_strlcpy(set->key, passphrase, sizeof(set->key));
1299         }
1300
1301         INFO("ssid: %s security: %d mode: %s channel: %d visibility: %s\n",
1302                  set->ssid, set->sec_type, set->mode, set->channel,
1303                  (set->visibility) ? "true" : "false");
1304         INFO("-\n");
1305         return TETHERING_ERROR_NONE;
1306 }
1307
1308 static bool __check_precondition(tethering_type_e type)
1309 {
1310         int dnet_state = 0;
1311         int cellular_state = 0;
1312         int wifi_state = 0;
1313
1314         /* data network through cellular */
1315         vconf_get_int(VCONFKEY_NETWORK_CELLULAR_STATE, &cellular_state);
1316         if (cellular_state == VCONFKEY_NETWORK_CELLULAR_ON) {
1317                 INFO("Data Network can be connected later");
1318                 return TRUE;
1319         }
1320
1321 #ifdef TIZEN_TV_EXT
1322         /* data network through ethernet */
1323         vconf_get_int(VCONFKEY_NETWORK_STATUS, &dnet_state);
1324         if (dnet_state == VCONFKEY_NETWORK_ETHERNET) {
1325                 INFO("Data Network is connected");
1326                 return TRUE;
1327         }
1328 #else
1329         vconf_get_int(VCONFKEY_DNET_STATE, &dnet_state);
1330         if (dnet_state > VCONFKEY_DNET_OFF) {
1331                 INFO("Data Network is connected");
1332                 return TRUE;
1333         }
1334 #endif/*TIZEN_TV_EXT*/
1335
1336         /* data network through wifi */
1337         if (type != TETHERING_TYPE_WIFI) {
1338                 vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
1339                 if (wifi_state > VCONFKEY_WIFI_UNCONNECTED) {
1340                         INFO("Wi-Fi is connected!");
1341                         return TRUE;
1342                 }
1343         }
1344
1345         ERR("Network is not available!");
1346         return FALSE;
1347 }
1348
1349 /**
1350  * @internal
1351  * @brief  Creates the handle of tethering.
1352  * @since_tizen 2.3
1353  * @privlevel platform
1354  * @privilege http://tizen.org/privilege/tethering.admin
1355  * @remarks  The @a tethering must be released tethering_destroy() by you.
1356  * @param[out]  tethering  A handle of a new mobile ap handle on success
1357  * @return  0 on success, otherwise a negative error value.
1358  * @retval  #TETHERING_ERROR_NONE  Successful
1359  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1360  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1361  * @retval  #TETHERING_ERROR_NOT_SUPPORT_API  API is not supported
1362  * @see  tethering_destroy()
1363  */
1364 API int tethering_create(tethering_h *tethering)
1365 {
1366         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1367         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1368                         "parameter(tethering) is NULL\n");
1369         INFO("+\n");
1370
1371         __tethering_h *th = NULL;
1372         GError *error = NULL;
1373         char ssid[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
1374
1375         th = (__tethering_h *)malloc(sizeof(__tethering_h));
1376
1377         _retvm_if(th == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1378                         "malloc is failed\n");
1379         memset(th, 0x00, sizeof(__tethering_h));
1380         th->sec_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
1381         th->visibility = true;
1382         th->mac_filter = false;
1383         th->channel = 6;
1384         th->mode_type = TETHERING_WIFI_MODE_TYPE_G;
1385         th->wifi_max_connected = TETHERING_WIFI_MAX_STA;
1386         th->change_mac = false;
1387
1388         if (__generate_initial_passphrase(th->passphrase,
1389                         sizeof(th->passphrase)) == 0) {
1390                 ERR("random passphrase generation failed\n"); //LCOV_EXCL_LINE
1391                 free(th);
1392                 return TETHERING_ERROR_OPERATION_FAILED;
1393         }
1394
1395         if (__get_common_ssid(ssid, sizeof(ssid)) != TETHERING_ERROR_NONE) {
1396                 ERR("common ssid get failed\n"); //LCOV_EXCL_LINE
1397                 free(th);
1398                 return TETHERING_ERROR_OPERATION_FAILED;
1399         }
1400
1401 #if !GLIB_CHECK_VERSION(2, 36, 0)
1402         g_type_init();
1403 #endif
1404         GCancellable *cancellable = g_cancellable_new();
1405         th->client_bus = g_bus_get_sync(DBUS_BUS_SYSTEM, cancellable, &error);
1406         if (error) {
1407                 //LCOV_EXCL_START
1408                 ERR("Couldn't connect to the System bus[%s]", error->message);
1409                 g_error_free(error);
1410                 g_cancellable_cancel(cancellable);
1411                 g_object_unref(cancellable);
1412                 free(th);
1413                 return TETHERING_ERROR_OPERATION_FAILED;
1414                 //LCOV_EXCL_STOP
1415         }
1416         th->cancellable = cancellable;
1417
1418         th->client_bus_proxy = g_dbus_proxy_new_sync(th->client_bus, G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION,
1419                         NULL, TETHERING_SERVICE_NAME, TETHERING_SERVICE_OBJECT_PATH,
1420                         TETHERING_SERVICE_INTERFACE, th->cancellable, &error);
1421         if (!th->client_bus_proxy) {
1422                 //LCOV_EXCL_START
1423                 if (error)
1424                         ERR("Couldn't create the proxy object because of %s\n", error->message);
1425                 g_cancellable_cancel(th->cancellable);
1426                 g_object_unref(th->cancellable);
1427                 g_object_unref(th->client_bus);
1428                 free(th);
1429                 return TETHERING_ERROR_OPERATION_FAILED;
1430                 //LCOV_EXCL_STOP
1431         }
1432
1433         __connect_signals((tethering_h)th);
1434
1435         *tethering = (tethering_h)th;
1436         INFO("Tethering Handle : 0x%X\n", th);
1437         INFO("-\n");
1438         return TETHERING_ERROR_NONE;
1439 }
1440
1441 /**
1442  * @internal
1443  * @brief  Destroys the handle of tethering.
1444  * @since_tizen 2.3
1445  * @privlevel platform
1446  * @privilege http://tizen.org/privilege/tethering.admin
1447  * @param[in]  tethering  The handle of tethering
1448  * @return  0 on success, otherwise a negative error value.
1449  * @retval  #TETHERING_ERROR_NONE  Successful
1450  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1451  * @see  tethering_create()
1452  */
1453 API int tethering_destroy(tethering_h tethering)
1454 {
1455         INFO("+\n");
1456         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1457         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1458                         "parameter(tethering) is NULL\n");
1459
1460         GVariant *result = NULL;
1461         __tethering_h *th = (__tethering_h *)tethering;
1462
1463         INFO("Tethering Handle : 0x%X\n", th);
1464
1465         if (th->change_mac) {
1466                 result = g_dbus_proxy_call_sync(th->client_bus_proxy, "reset_mac", NULL,
1467                                 G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL);
1468                 g_variant_unref(result);
1469         }
1470
1471         __disconnect_signals(tethering);
1472
1473         if (th->ssid)
1474                 free(th->ssid);
1475
1476         g_object_unref(th->cancellable);
1477         g_object_unref(th->client_bus_proxy);
1478         g_object_unref(th->client_bus);
1479         memset(th, 0x00, sizeof(__tethering_h));
1480         free(th);
1481
1482         INFO("-\n");
1483         return TETHERING_ERROR_NONE;
1484 }
1485
1486 /**
1487  * @internal
1488  * @brief Enables the tethering, asynchronously.
1489  * @since_tizen 2.3
1490  * @privlevel platform
1491  * @privilege http://tizen.org/privilege/tethering.admin
1492  * @param[in]  tethering  The handle of tethering
1493  * @param[in]  type  The type of tethering
1494  * @return 0 on success, otherwise negative error value.
1495  * @retval  #TETHERING_ERROR_NONE  Successful
1496  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1497  * @post tethering_enabled_cb() will be invoked.
1498  * @see  tethering_is_enabled()
1499  * @see  tethering_disable()
1500  */
1501 API int tethering_enable(tethering_h tethering, tethering_type_e type)
1502 {
1503         INFO("+ type :  %d\n", type);
1504         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1505         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1506         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1507         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1508
1509         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1510                         "parameter(tethering) is NULL\n");
1511
1512         tethering_error_e ret = TETHERING_ERROR_NONE;
1513         __tethering_h *th = (__tethering_h *)tethering;
1514         GDBusProxy *proxy = th->client_bus_proxy;
1515         GDBusConnection *connection = th->client_bus;
1516
1517         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1518
1519         if (__check_precondition(type) == FALSE) {
1520                 //LCOV_EXCL_START
1521                 INFO("-\n");
1522                 return TETHERING_ERROR_OPERATION_FAILED;
1523                 //LCOV_EXCL_STOP
1524         }
1525
1526         switch (type) {
1527         //LCOV_EXCL_START
1528         case TETHERING_TYPE_USB:
1529                 g_dbus_connection_signal_unsubscribe(connection,
1530                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1531
1532                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1533                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1534                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1535                 break;
1536         //LCOV_EXCL_STOP
1537
1538         case TETHERING_TYPE_WIFI: {
1539                 _softap_settings_t set = {"", "", "", 0, false};
1540
1541                 ret = __prepare_wifi_settings(tethering, &set);
1542                 if (ret != TETHERING_ERROR_NONE) {
1543                         ERR("softap settings initialization failed\n");
1544                         DBG("-\n");
1545                         return TETHERING_ERROR_OPERATION_FAILED;
1546                 }
1547                 g_dbus_connection_signal_unsubscribe(connection,
1548                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1549
1550                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1551                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type, TETHERING_ADDRESS_FAMILY_IPV4),
1552                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1553                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1554                 break;
1555         }
1556
1557         case TETHERING_TYPE_BT:
1558                 g_dbus_connection_signal_unsubscribe(connection,
1559                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1560
1561                 g_dbus_proxy_call(proxy, "enable_bt_tethering", NULL,
1562                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1563                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1564
1565                 break;
1566
1567         //LCOV_EXCL_START
1568         case TETHERING_TYPE_ALL: {
1569                 _softap_settings_t set = {"", "", "", 0, false};
1570
1571                 ret = __prepare_wifi_settings(tethering, &set);
1572                 if (ret != TETHERING_ERROR_NONE) {
1573                         ERR("softap settings initialization failed\n");
1574                         return TETHERING_ERROR_OPERATION_FAILED;
1575                 }
1576
1577                 /* TETHERING_TYPE_USB */
1578                 g_dbus_connection_signal_unsubscribe(connection,
1579                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1580
1581                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1582                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1583                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1584
1585                 /* TETHERING_TYPE_WIFI */
1586                 g_dbus_connection_signal_unsubscribe(connection,
1587                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1588
1589                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1590                                 g_variant_new("(ssii)", set.ssid, set.key, set.visibility, set.sec_type),
1591                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1592                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1593
1594                 /* TETHERING_TYPE_BT */
1595                 g_dbus_connection_signal_unsubscribe(connection,
1596                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1597
1598                 g_dbus_proxy_call(proxy, "enable_usb_tethering", NULL,
1599                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1600                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1601                 break;
1602                 //LCOV_EXCL_STOP
1603         }
1604         default:
1605                 ERR("Unknown type : %d\n", type);
1606
1607                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1608
1609                 DBG("-\n");
1610                 return TETHERING_ERROR_INVALID_PARAMETER;
1611         }
1612
1613         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1614         INFO("-\n");
1615         return TETHERING_ERROR_NONE;
1616 }
1617
1618 API int tethering_ipv6_enable(tethering_h tethering, tethering_type_e type)
1619 {
1620         DBG("+ type :  %d\n", type);
1621         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1622         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1623         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1624         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1625
1626         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1627                         "parameter(tethering) is NULL\n");
1628
1629         __tethering_h *th = (__tethering_h *)tethering;
1630         GDBusProxy *proxy = th->client_bus_proxy;
1631         GDBusConnection *connection = th->client_bus;
1632         int ret = 0;
1633
1634         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1635
1636         if (__check_precondition(type) == FALSE) {
1637                 //LCOV_EXCL_START
1638                 DBG("-\n");
1639                 return TETHERING_ERROR_OPERATION_FAILED;
1640                 //LCOV_EXCL_STOP
1641         }
1642
1643         switch (type) {
1644         //LCOV_EXCL_START
1645         case TETHERING_TYPE_WIFI: {
1646                 _softap_settings_t set = {"", "", "", 0, false, false, 0, 0};
1647
1648                 ret = __prepare_wifi_settings(tethering, &set);
1649                 if (ret != TETHERING_ERROR_NONE) {
1650                         ERR("softap settings initialization failed\n");
1651                         DBG("-\n");
1652                         return TETHERING_ERROR_OPERATION_FAILED;
1653                 }
1654                 g_dbus_connection_signal_unsubscribe(connection,
1655                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1656                         g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1657                                 g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type, TETHERING_ADDRESS_FAMILY_IPV6),
1658                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1659                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1660                 break;
1661          }
1662         case TETHERING_TYPE_BT: {
1663                 g_dbus_connection_signal_unsubscribe(connection,
1664                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1665
1666                 /* For TEST */
1667                 g_dbus_proxy_call(proxy, "enable_bt_tethering", g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1668                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1669                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1670
1671                 break;
1672         }
1673
1674         default: {
1675                 ERR("Unknown type : %d\n", type);
1676
1677                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1678
1679                 DBG("-\n");
1680                 return TETHERING_ERROR_INVALID_PARAMETER;
1681         }
1682         }
1683
1684         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1685         DBG("-\n");
1686         return TETHERING_ERROR_NONE;
1687 }
1688
1689 API int tethering_ipv6_disable(tethering_h tethering, tethering_type_e type)
1690 {
1691         DBG("+ type :  %d\n", type);
1692         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1693         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1694         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1695         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1696
1697         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1698                         "parameter(tethering) is NULL\n");
1699
1700         __tethering_h *th = (__tethering_h *)tethering;
1701         GDBusProxy *proxy = th->client_bus_proxy;
1702         GDBusConnection *connection = th->client_bus;
1703
1704         switch (type) {
1705         case TETHERING_TYPE_WIFI:
1706                 DBG("Disable wifi tethering..");
1707                 g_dbus_connection_signal_unsubscribe(connection,
1708                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1709
1710                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1711                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1712                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1713                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1714                 break;
1715         case TETHERING_TYPE_BT:
1716                 g_dbus_connection_signal_unsubscribe(connection,
1717                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1718
1719                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1720                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6), G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1721                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1722                 break;
1723
1724         default:
1725                 ERR("Not supported tethering type [%d]\n", type);
1726                 DBG("-\n");
1727                 return TETHERING_ERROR_INVALID_PARAMETER;
1728         }
1729         DBG("-\n");
1730         return TETHERING_ERROR_NONE;
1731 }
1732 /**
1733  * @internal
1734  * @brief Disables the tethering, asynchronously.
1735  * @since_tizen 2.3
1736  * @privlevel platform
1737  * @privilege http://tizen.org/privilege/tethering.admin
1738  * @param[in]  tethering  The handle of tethering
1739  * @param[in]  type  The type of tethering
1740  * @return 0 on success, otherwise negative error value.
1741  * @retval  #TETHERING_ERROR_NONE  Successful
1742  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1743  * @post tethering_disabled_cb() will be invoked.
1744  * @see  tethering_is_enabled()
1745  * @see  tethering_enable()
1746  */
1747 API int tethering_disable(tethering_h tethering, tethering_type_e type)
1748 {
1749         INFO("+ type :  %d\n", type);
1750         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1751         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1752         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1753         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1754
1755         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1756                         "parameter(tethering) is NULL\n");
1757
1758         __tethering_h *th = (__tethering_h *)tethering;
1759         GDBusProxy *proxy = th->client_bus_proxy;
1760         GDBusConnection *connection = th->client_bus;
1761
1762         switch (type) {
1763         case TETHERING_TYPE_USB:
1764                 g_dbus_connection_signal_unsubscribe(connection,
1765                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1766
1767                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1768                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1769                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1770
1771                 break;
1772
1773         case TETHERING_TYPE_WIFI:
1774
1775                 g_dbus_connection_signal_unsubscribe(connection,
1776                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1777
1778                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1779                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1780                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1781                 break;
1782
1783         case TETHERING_TYPE_BT:
1784
1785                 g_dbus_connection_signal_unsubscribe(connection,
1786                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1787
1788                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1789                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1790                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1791                 break;
1792
1793         case TETHERING_TYPE_ALL:
1794                 g_dbus_connection_signal_unsubscribe(connection,
1795                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1796
1797                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1798                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1799                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1800
1801                 g_dbus_connection_signal_unsubscribe(connection,
1802                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1803
1804                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1805                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1806                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1807
1808                 g_dbus_connection_signal_unsubscribe(connection,
1809                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1810
1811                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1812                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1813                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1814                 break;
1815
1816         default:
1817                 ERR("Not supported tethering type [%d]\n", type);
1818                 DBG("-\n");
1819                 return TETHERING_ERROR_INVALID_PARAMETER;
1820         }
1821         INFO("-\n");
1822         return TETHERING_ERROR_NONE;
1823 }
1824
1825 /**
1826  * @internal
1827  * @brief  Checks whetehr the tethering is enabled or not.
1828  * @since_tizen 2.3
1829  * @privlevel platform
1830  * @privilege http://tizen.org/privilege/tethering.admin
1831  * @param[in]  tethering  The handle of tethering
1832  * @param[in]  type  The type of tethering
1833  * @return  @c true if tethering is enabled, \n @c false if tethering is disabled.
1834  */
1835 API bool tethering_is_enabled(tethering_h tethering, tethering_type_e type)
1836 {
1837         INFO("+ type :  %d\n", type);
1838         int is_on = 0;
1839         int vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_NONE;
1840
1841         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1842
1843         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_MODE, &is_on) != 0)
1844                 return FALSE;
1845
1846         switch (type) {
1847         case TETHERING_TYPE_USB:
1848                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_USB;
1849                 break;
1850
1851         case TETHERING_TYPE_WIFI:
1852                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_WIFI;
1853                 break;
1854
1855         case TETHERING_TYPE_BT:
1856                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_BT;
1857                 break;
1858
1859         default:
1860                 ERR("Not supported type : %d\n", type);
1861                 break;
1862         }
1863         INFO("- enabled:  %s\n", (is_on & vconf_type) ? "true" : "false");
1864         return is_on & vconf_type ? true : false;
1865 }
1866
1867 /**
1868  * @internal
1869  * @brief  Gets the MAC address of local device as "FC:A1:3E:D6:B1:B1".
1870  * @since_tizen 2.3
1871  * @privlevel platform
1872  * @privilege http://tizen.org/privilege/tethering.admin
1873  * @remarks @a mac_address must be released with free() by you.
1874  * @param[in]  tethering  The handle of tethering
1875  * @param[in]  type  The type of tethering
1876  * @param[out]  mac_address  The MAC address
1877  * @return  0 on success, otherwise a negative error value.
1878  * @retval  #TETHERING_ERROR_NONE  Successful
1879  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1880  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1881  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1882  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
1883  * @pre  tethering must be enabled.
1884  * @see  tethering_is_enabled()
1885  * @see  tethering_enable()
1886  */
1887 API int tethering_get_mac_address(tethering_h tethering, tethering_type_e type, char **mac_address)
1888 {
1889         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1890         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1891         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1892         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1893
1894         _retvm_if(tethering_is_enabled(tethering, type) == false,
1895                         TETHERING_ERROR_NOT_ENABLED,
1896                         "tethering type[%d] is not enabled\n", type);
1897         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1898                         "parameter(tethering) is NULL\n");
1899         _retvm_if(mac_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1900                         "parameter(mac_address) is NULL\n");
1901
1902         struct ifreq ifr;
1903         int s = 0;
1904         char *macbuf = NULL;
1905
1906         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
1907                         TETHERING_ERROR_OPERATION_FAILED,
1908                         "getting interface name is failed\n");
1909
1910         s = socket(AF_INET, SOCK_DGRAM, 0);
1911         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
1912                         "getting socket is failed\n");
1913         if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
1914                 ERR("getting mac is failed\n");
1915                 close(s);
1916                 return TETHERING_ERROR_OPERATION_FAILED;
1917         }
1918         close(s);
1919
1920         macbuf = (char *)malloc(TETHERING_STR_INFO_LEN);
1921         _retvm_if(macbuf == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1922                         "Not enough memory\n");
1923         snprintf(macbuf, TETHERING_STR_INFO_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1924                         (unsigned char)ifr.ifr_hwaddr.sa_data[0],
1925                         (unsigned char)ifr.ifr_hwaddr.sa_data[1],
1926                         (unsigned char)ifr.ifr_hwaddr.sa_data[2],
1927                         (unsigned char)ifr.ifr_hwaddr.sa_data[3],
1928                         (unsigned char)ifr.ifr_hwaddr.sa_data[4],
1929                         (unsigned char)ifr.ifr_hwaddr.sa_data[5]);
1930
1931         *mac_address = macbuf;
1932
1933         return TETHERING_ERROR_NONE;
1934 }
1935
1936 /**
1937  * @internal
1938  * @brief Gets the name of network interface. For example, usb0.
1939  * @since_tizen 2.3
1940  * @privlevel platform
1941  * @privilege http://tizen.org/privilege/tethering.admin
1942  * @remarks @a interface_name must be released with free() by you.
1943  * @param[in]  tethering  The handle of tethering
1944  * @param[in]  type  The type of tethering
1945  * @param[out]  interface_name  The name of network interface
1946  * @return 0 on success, otherwise negative error value.
1947  * @retval  #TETHERING_ERROR_NONE  Successful
1948  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1949  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1950  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1951  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
1952  * @pre  tethering must be enabled.
1953  * @see  tethering_is_enabled()
1954  * @see  tethering_enable()
1955  */
1956 API int tethering_get_network_interface_name(tethering_h tethering, tethering_type_e type, char **interface_name)
1957 {
1958         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1959         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1960         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1961         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1962
1963         _retvm_if(tethering_is_enabled(tethering, type) == false,
1964                         TETHERING_ERROR_NOT_ENABLED,
1965                         "tethering type[%d] is not enabled\n", type);
1966         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1967                         "parameter(tethering) is NULL\n");
1968         _retvm_if(interface_name == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1969                         "parameter(interface_name) is NULL\n");
1970
1971         char intf[TETHERING_STR_INFO_LEN] = {0, };
1972
1973         _retvm_if(!__get_intf_name(type, intf, sizeof(intf)),
1974                         TETHERING_ERROR_OPERATION_FAILED,
1975                         "getting interface name is failed\n");
1976         *interface_name = strdup(intf);
1977         _retvm_if(*interface_name == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1978                         "Not enough memory\n");
1979
1980         return TETHERING_ERROR_NONE;
1981 }
1982
1983 /**
1984  * @internal
1985  * @brief Gets the local IP address.
1986  * @since_tizen 2.3
1987  * @privlevel platform
1988  * @privilege http://tizen.org/privilege/tethering.admin
1989  * @remarks @a ip_address must be released with free() by you.
1990  * @param[in]  tethering  The handle of tethering
1991  * @param[in]  type  The type of tethering
1992  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
1993  * @param[out]  ip_address  The local IP address
1994  * @return 0 on success, otherwise negative error value.
1995  * @retval  #TETHERING_ERROR_NONE  Successful
1996  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1997  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1998  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
1999  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2000  * @pre  tethering must be enabled.
2001  * @see  tethering_is_enabled()
2002  * @see  tethering_enable()
2003  */
2004 API int tethering_get_ip_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **ip_address)
2005 {
2006         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2007         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2008         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2009         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2010
2011         _retvm_if(tethering_is_enabled(tethering, type) == false,
2012                         TETHERING_ERROR_NOT_ENABLED,
2013                         "tethering type[%d] is not enabled\n", type);
2014         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2015                         "parameter(tethering) is NULL\n");
2016         _retvm_if(ip_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2017                         "parameter(ip_address) is NULL\n");
2018
2019         struct ifreq ifr;
2020         int s = 0;
2021         char *ipbuf = NULL;
2022
2023         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2024                         TETHERING_ERROR_OPERATION_FAILED,
2025                         "getting interface name is failed\n");
2026
2027         s = socket(AF_INET, SOCK_DGRAM, 0);
2028         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2029                         "getting socket is failed\n");
2030         if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
2031                 ERR("ioctl is failed\n");
2032                 close(s);
2033                 return TETHERING_ERROR_OPERATION_FAILED;
2034         }
2035         close(s);
2036
2037         ipbuf = inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr);
2038         *ip_address = strdup(ipbuf);
2039         _retvm_if(*ip_address == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2040                         "Not enough memory\n");
2041
2042         return TETHERING_ERROR_NONE;
2043 }
2044
2045 /**
2046  * @internal
2047  * @brief Gets the Gateway address.
2048  * @since_tizen 2.3
2049  * @privlevel platform
2050  * @privilege http://tizen.org/privilege/tethering.admin
2051  * @remarks @a gateway_address must be released with free() by you.
2052  * @param[in]  tethering  The handle of tethering
2053  * @param[in]  type  The type of tethering
2054  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2055  * @param[out]  gateway_address  The local IP address
2056  * @return 0 on success, otherwise negative error value.
2057  * @retval  #TETHERING_ERROR_NONE  Successful
2058  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2059  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2060  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2061  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2062  * @pre  tethering must be enabled.
2063  * @see  tethering_is_enabled()
2064  * @see  tethering_enable()
2065  */
2066 API int tethering_get_gateway_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **gateway_address)
2067 {
2068         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2069         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2070         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2071         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2072
2073         _retvm_if(tethering_is_enabled(tethering, type) == false,
2074                         TETHERING_ERROR_NOT_ENABLED,
2075                         "tethering type[%d] is not enabled\n", type);
2076         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2077                         "parameter(tethering) is NULL\n");
2078         _retvm_if(gateway_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2079                         "parameter(gateway_address) is NULL\n");
2080
2081         char gateway_buf[TETHERING_STR_INFO_LEN] = {0, };
2082
2083         _retvm_if(!__get_gateway_addr(type, gateway_buf, sizeof(gateway_buf)),
2084                         TETHERING_ERROR_OPERATION_FAILED,
2085                         "getting gateway address is failed\n");
2086
2087         *gateway_address = strdup(gateway_buf);
2088
2089         return TETHERING_ERROR_NONE;
2090 }
2091
2092 /**
2093  * @internal
2094  * @brief Gets the Subnet Mask.
2095  * @since_tizen 2.3
2096  * @privlevel platform
2097  * @privilege http://tizen.org/privilege/tethering.admin
2098  * @remarks @a subnet_mask must be released with free() by you.
2099  * @param[in]  tethering  The handle of tethering
2100  * @param[in]  type  The type of tethering
2101  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2102  * @param[out]  subnet_mask  The local IP address
2103  * @return 0 on success, otherwise negative error value.
2104  * @retval  #TETHERING_ERROR_NONE  Successful
2105  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2106  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2107  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2108  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2109  * @pre  tethering must be enabled.
2110  * @see  tethering_is_enabled()
2111  * @see  tethering_enable()
2112  */
2113 API int tethering_get_subnet_mask(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **subnet_mask)
2114 {
2115         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2116         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2117         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2118         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2119
2120         _retvm_if(tethering_is_enabled(tethering, type) == false,
2121                         TETHERING_ERROR_NOT_ENABLED,
2122                         "tethering is not enabled\n");
2123         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2124                         "parameter(tethering) is NULL\n");
2125         _retvm_if(subnet_mask == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2126                         "parameter(subnet_mask) is NULL\n");
2127
2128         *subnet_mask = strdup(TETHERING_SUBNET_MASK);
2129         _retvm_if(*subnet_mask == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2130                         "Not enough memory\n");
2131
2132         return TETHERING_ERROR_NONE;
2133 }
2134
2135 /**
2136  * @internal
2137  * @brief Gets the data usage.
2138  * @since_tizen 2.3
2139  * @privlevel platform
2140  * @privilege http://tizen.org/privilege/tethering.admin
2141  * @param[in]  tethering  The handle of tethering
2142  * @param[out]  usage  The data usage
2143  * @return 0 on success, otherwise negative error value.
2144  * @retval  #TETHERING_ERROR_NONE  Successful
2145  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2146  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2147  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2148  * @pre  tethering must be enabled.
2149  * @see  tethering_is_enabled()
2150  * @see  tethering_enable()
2151  */
2152 API int tethering_get_data_usage(tethering_h tethering, tethering_data_usage_cb callback, void *user_data)
2153 {
2154         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2155
2156         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2157                         "parameter(tethering) is NULL\n");
2158         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2159                         "parameter(callback) is NULL\n");
2160         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2161                         TETHERING_ERROR_NOT_ENABLED,
2162                         "tethering is not enabled\n");
2163
2164         __tethering_h *th = (__tethering_h *)tethering;
2165         GDBusProxy *proxy = th->client_bus_proxy;
2166
2167         th->data_usage_cb = callback;
2168         th->data_usage_user_data = user_data;
2169
2170         g_dbus_proxy_call(proxy, "get_data_packet_usage",
2171                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2172                         (GAsyncReadyCallback) __get_data_usage_cb, (gpointer)tethering);
2173
2174         return TETHERING_ERROR_NONE;
2175 }
2176
2177 /**
2178  * @internal
2179  * @brief Gets the client which is connected by tethering "type".
2180  * @since_tizen 2.3
2181  * @privlevel platform
2182  * @privilege http://tizen.org/privilege/tethering.admin
2183  * @param[in]  tethering  The handle of tethering
2184  * @param[in]  type  The type of tethering
2185  * @param[in]  callback  The callback function to invoke
2186  * @param[in]  user_data  The user data to be passed to the callback function
2187  * @retval  #TETHERING_ERROR_NONE  Successful
2188  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2189  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2190  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2191  * @pre  tethering must be enabled.
2192  * @see  tethering_is_enabled()
2193  * @see  tethering_enable()
2194  */
2195 API int tethering_foreach_connected_clients(tethering_h tethering, tethering_type_e type, tethering_connected_client_cb callback, void *user_data)
2196 {
2197         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2198         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2199         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2200         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2201
2202         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2203                         "parameter(tethering) is NULL\n");
2204         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2205                         "parameter(callback) is NULL\n");
2206         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2207                         TETHERING_ERROR_NOT_ENABLED,
2208                         "tethering is not enabled\n");
2209
2210         mobile_ap_type_e interface;
2211         __tethering_h *th = (__tethering_h *)tethering;
2212         __tethering_client_h client = {0, };
2213         gchar *ip = NULL;
2214         gchar *mac = NULL;
2215         gchar *hostname = NULL;
2216         guint timestamp = 0;
2217         GError *error = NULL;
2218         GVariant *result = NULL;
2219         GVariantIter *outer_iter = NULL;
2220         GVariantIter *inner_iter = NULL;
2221         GVariant *station = NULL;
2222         GVariant *value = NULL;
2223         gchar *key = NULL;
2224
2225         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "get_station_info",
2226                         NULL, G_DBUS_CALL_FLAGS_NONE,
2227                         -1, th->cancellable, &error);
2228         if (error)
2229                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
2230         g_variant_get(result, "(a(a{sv}))", &outer_iter);
2231         while (g_variant_iter_loop(outer_iter, "(@a{sv})", &station)) {
2232                 g_variant_get(station, "a{sv}", &inner_iter);
2233                 while (g_variant_iter_loop(inner_iter, "{sv}", &key, &value)) {
2234                         if (g_strcmp0(key, "Type") == 0) {
2235                                 interface = g_variant_get_int32(value);
2236                                 if (interface == MOBILE_AP_TYPE_USB)
2237                                         client.interface = TETHERING_TYPE_USB;
2238                                 else if (interface == MOBILE_AP_TYPE_WIFI)
2239                                         client.interface = TETHERING_TYPE_WIFI;
2240                                 else if (interface == MOBILE_AP_TYPE_BT)
2241                                         client.interface = TETHERING_TYPE_BT;
2242                                 else {
2243                                         ERR("Invalid interface\n");
2244                                         g_free(key);
2245                                         g_variant_unref(value);
2246                                         break;
2247                                 }
2248                                 DBG("interface is %d\n", client.interface);
2249                                 if (client.interface != type && (TETHERING_TYPE_ALL != type)) {
2250                                         g_free(key);
2251                                         g_variant_unref(value);
2252                                         break;
2253                                 }
2254                         } else if (g_strcmp0(key, "IP") == 0) {
2255                                 g_variant_get(value, "s", &ip);
2256                                 SDBG("ip is %s\n", ip);
2257                                 g_strlcpy(client.ip, ip, sizeof(client.ip));
2258                         } else if (g_strcmp0(key, "MAC") == 0) {
2259                                 g_variant_get(value, "s", &mac);
2260                                 SDBG("mac is %s\n", mac);
2261                                 g_strlcpy(client.mac, mac, sizeof(client.mac));
2262                         } else if (g_strcmp0(key, "Name") == 0) {
2263                                 g_variant_get(value, "s", &hostname);
2264                                 SDBG("hsotname is %s\n", hostname);
2265                                 if (hostname)
2266                                         client.hostname = g_strdup(hostname);
2267                         } else if (g_strcmp0(key, "Time") == 0) {
2268                                 timestamp = g_variant_get_int32(value);
2269                                 DBG("timestamp is %d\n", timestamp);
2270                                 client.tm = (time_t)timestamp;
2271                         } else {
2272                                 ERR("Key %s not required\n", key);
2273                         }
2274                 }
2275                 g_free(hostname);
2276                 g_free(ip);
2277                 g_free(mac);
2278                 g_variant_iter_free(inner_iter);
2279                 if (callback((tethering_client_h)&client, user_data) == false) {
2280                         DBG("iteration is stopped\n");
2281                         g_free(client.hostname);
2282                         g_variant_iter_free(outer_iter);
2283                         g_variant_unref(station);
2284                         g_variant_unref(result);
2285                         DBG("-\n");
2286                         return TETHERING_ERROR_OPERATION_FAILED;
2287                 }
2288                 g_free(client.hostname);
2289         }
2290         g_variant_iter_free(outer_iter);
2291         g_variant_unref(station);
2292         g_variant_unref(result);
2293         DBG("-\n");
2294         return TETHERING_ERROR_NONE;
2295 }
2296
2297 /**
2298  * @internal
2299  * @brief Registers the callback function called when tethering is enabled.
2300  * @since_tizen 2.3
2301  * @privlevel platform
2302  * @privilege http://tizen.org/privilege/tethering.admin
2303  * @param[in]  tethering  The handle of tethering
2304  * @param[in]  type  The type of tethering
2305  * @param[in]  callback  The callback function to invoke
2306  * @param[in]  user_data  The user data to be passed to the callback function
2307  * @retval  #TETHERING_ERROR_NONE  Successful
2308  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2309  * @see  tethering_unset_enabled_cb()
2310  */
2311 API int tethering_set_enabled_cb(tethering_h tethering, tethering_type_e type, tethering_enabled_cb callback, void *user_data)
2312 {
2313         INFO("+ type: %d\n", type);
2314         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2315         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2316         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2317         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2318
2319         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2320                         "parameter(tethering) is NULL\n");
2321         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2322                         "parameter(callback) is NULL\n");
2323
2324         __tethering_h *th = (__tethering_h *)tethering;
2325         tethering_type_e ti;
2326
2327         if (type != TETHERING_TYPE_ALL) {
2328                 th->enabled_cb[type] = callback;
2329                 th->enabled_user_data[type] = user_data;
2330
2331                 return TETHERING_ERROR_NONE;
2332         }
2333
2334         /* TETHERING_TYPE_ALL */
2335         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2336                 th->enabled_cb[ti] = callback;
2337                 th->enabled_user_data[ti] = user_data;
2338         }
2339
2340         INFO("-\n");
2341         return TETHERING_ERROR_NONE;
2342 }
2343
2344 /**
2345  * @internal
2346  * @brief Unregisters the callback function called when tethering is disabled.
2347  * @since_tizen 2.3
2348  * @privlevel platform
2349  * @privilege http://tizen.org/privilege/tethering.admin
2350  * @param[in]  tethering  The handle of tethering
2351  * @param[in]  type  The type of tethering
2352  * @retval  #TETHERING_ERROR_NONE  Successful
2353  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2354  * @see  tethering_set_enabled_cb()
2355  */
2356 API int tethering_unset_enabled_cb(tethering_h tethering, tethering_type_e type)
2357 {
2358         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2359         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2360         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2361         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2362
2363         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2364                         "parameter(tethering) is NULL\n");
2365
2366         __tethering_h *th = (__tethering_h *)tethering;
2367         tethering_type_e ti;
2368
2369         if (type != TETHERING_TYPE_ALL) {
2370                 th->enabled_cb[type] = NULL;
2371                 th->enabled_user_data[type] = NULL;
2372
2373                 return TETHERING_ERROR_NONE;
2374         }
2375
2376         /* TETHERING_TYPE_ALL */
2377         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2378                 th->enabled_cb[ti] = NULL;
2379                 th->enabled_user_data[ti] = NULL;
2380         }
2381
2382         return TETHERING_ERROR_NONE;
2383 }
2384
2385 /**
2386  * @internal
2387  * @brief Registers the callback function called when tethering is disabled.
2388  * @since_tizen 2.3
2389  * @privlevel platform
2390  * @privilege http://tizen.org/privilege/tethering.admin
2391  * @param[in]  tethering  The handle of tethering
2392  * @param[in]  type  The type of tethering
2393  * @param[in]  callback  The callback function to invoke
2394  * @param[in]  user_data  The user data to be passed to the callback function
2395  * @retval  #TETHERING_ERROR_NONE  Successful
2396  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2397  * @see  tethering_unset_disabled_cb()
2398  */
2399 API int tethering_set_disabled_cb(tethering_h tethering, tethering_type_e type, tethering_disabled_cb callback, void *user_data)
2400 {
2401         INFO("+ type: %d\n", type);
2402         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2403         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2404         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2405         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2406
2407         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2408                         "parameter(tethering) is NULL\n");
2409         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2410                         "parameter(callback) is NULL\n");
2411
2412         __tethering_h *th = (__tethering_h *)tethering;
2413         tethering_type_e ti;
2414
2415         if (type != TETHERING_TYPE_ALL) {
2416                 th->disabled_cb[type] = callback;
2417                 th->disabled_user_data[type] = user_data;
2418
2419                 return TETHERING_ERROR_NONE;
2420         }
2421
2422         /* TETHERING_TYPE_ALL */
2423         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2424                 th->disabled_cb[ti] = callback;
2425                 th->disabled_user_data[ti] = user_data;
2426         }
2427         INFO("-\n");
2428         return TETHERING_ERROR_NONE;
2429 }
2430
2431 /**
2432  * @internal
2433  * @brief Unregisters the callback function called when tethering is disabled.
2434  * @since_tizen 2.3
2435  * @privlevel platform
2436  * @privilege http://tizen.org/privilege/tethering.admin
2437  * @param[in]  tethering  The handle of tethering
2438  * @param[in]  type  The type of tethering
2439  * @retval  #TETHERING_ERROR_NONE  Successful
2440  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2441  * @see  tethering_set_disabled_cb()
2442  */
2443 API int tethering_unset_disabled_cb(tethering_h tethering, tethering_type_e type)
2444 {
2445         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2446         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2447         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2448         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2449
2450         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2451                         "parameter(tethering) is NULL\n");
2452
2453         __tethering_h *th = (__tethering_h *)tethering;
2454         tethering_type_e ti;
2455
2456         if (type != TETHERING_TYPE_ALL) {
2457                 th->disabled_cb[type] = NULL;
2458                 th->disabled_user_data[type] = NULL;
2459
2460                 return TETHERING_ERROR_NONE;
2461         }
2462
2463         /* TETHERING_TYPE_ALL */
2464         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2465                 th->disabled_cb[ti] = NULL;
2466                 th->disabled_user_data[ti] = NULL;
2467         }
2468
2469         return TETHERING_ERROR_NONE;
2470 }
2471
2472 /**
2473  * @internal
2474  * @brief Registers the callback function called when the state of connection is changed.
2475  * @since_tizen 2.3
2476  * @privlevel platform
2477  * @privilege http://tizen.org/privilege/tethering.admin
2478  * @param[in]  tethering  The handle of tethering
2479  * @param[in]  type  The type of tethering
2480  * @param[in]  callback  The callback function to invoke
2481  * @param[in]  user_data  The user data to be passed to the callback function
2482  * @retval  #TETHERING_ERROR_NONE  Successful
2483  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2484  * @see  tethering_unset_connection_state_changed_cb_cb()
2485  */
2486 API int tethering_set_connection_state_changed_cb(tethering_h tethering, tethering_type_e type, tethering_connection_state_changed_cb callback, void *user_data)
2487 {
2488         INFO("+ type: %d\n", type);
2489         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2490         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2491         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2492         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2493
2494         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2495                         "parameter(tethering) is NULL\n");
2496         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2497                         "parameter(callback) is NULL\n");
2498
2499         __tethering_h *th = (__tethering_h *)tethering;
2500         tethering_type_e ti;
2501
2502         if (type != TETHERING_TYPE_ALL) {
2503                 th->changed_cb[type] = callback;
2504                 th->changed_user_data[type] = user_data;
2505
2506                 return TETHERING_ERROR_NONE;
2507         }
2508
2509         /* TETHERING_TYPE_ALL */
2510         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2511                 th->changed_cb[ti] = callback;
2512                 th->changed_user_data[ti] = user_data;
2513         }
2514         INFO("-\n");
2515         return TETHERING_ERROR_NONE;
2516 }
2517
2518 /**
2519  * @internal
2520  * @brief Unregisters the callback function called when the state of connection is changed.
2521  * @since_tizen 2.3
2522  * @privlevel platform
2523  * @privilege http://tizen.org/privilege/tethering.admin
2524  * @param[in]  tethering  The handle of tethering
2525  * @param[in]  type  The type of tethering
2526  * @retval  #TETHERING_ERROR_NONE  Successful
2527  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2528  * @see  tethering_set_connection_state_changed_cb()
2529  */
2530 API int tethering_unset_connection_state_changed_cb(tethering_h tethering, tethering_type_e type)
2531 {
2532         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2533         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2534         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2535         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2536
2537         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2538                         "parameter(tethering) is NULL\n");
2539
2540         __tethering_h *th = (__tethering_h *)tethering;
2541         tethering_type_e ti;
2542
2543         if (type != TETHERING_TYPE_ALL) {
2544                 th->changed_cb[type] = NULL;
2545                 th->changed_user_data[type] = NULL;
2546
2547                 return TETHERING_ERROR_NONE;
2548         }
2549
2550         /* TETHERING_TYPE_ALL */
2551         for (ti = TETHERING_TYPE_USB; ti <= TETHERING_TYPE_BT; ti++) {
2552                 th->changed_cb[ti] = NULL;
2553                 th->changed_user_data[ti] = NULL;
2554         }
2555
2556         return TETHERING_ERROR_NONE;
2557 }
2558
2559 /**
2560  * @internal
2561  * @brief Registers the callback function called when the security type of Wi-Fi tethering is changed.
2562  * @since_tizen 2.3
2563  * @privlevel platform
2564  * @privilege http://tizen.org/privilege/tethering.admin
2565  * @param[in]  tethering  The handle of tethering
2566  * @param[in]  callback  The callback function to invoke
2567  * @param[in]  user_data  The user data to be passed to the callback function
2568  * @retval  #TETHERING_ERROR_NONE  Successful
2569  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2570  * @see  tethering_wifi_unset_security_type_changed_cb()
2571  */
2572 API int tethering_wifi_set_security_type_changed_cb(tethering_h tethering, tethering_wifi_security_type_changed_cb callback, void *user_data)
2573 {
2574         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2575         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2576
2577         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2578                         "parameter(tethering) is NULL\n");
2579         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2580                         "parameter(callback) is NULL\n");
2581
2582         __tethering_h *th = (__tethering_h *)tethering;
2583
2584         th->security_type_changed_cb = callback;
2585         th->security_type_user_data = user_data;
2586
2587         return TETHERING_ERROR_NONE;
2588
2589 }
2590
2591 /**
2592  * @internal
2593  * @brief Unregisters the callback function called when the security type of Wi-Fi tethering is changed.
2594  * @since_tizen 2.3
2595  * @privlevel platform
2596  * @privilege http://tizen.org/privilege/tethering.admin
2597  * @param[in]  tethering  The handle of tethering
2598  * @param[in]  type  The type of tethering
2599  * @retval  #TETHERING_ERROR_NONE  Successful
2600  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2601  * @see  tethering_wifi_set_security_type_changed_cb()
2602  */
2603 API int tethering_wifi_unset_security_type_changed_cb(tethering_h tethering)
2604 {
2605         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2606         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2607
2608         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2609                         "parameter(tethering) is NULL\n");
2610
2611         __tethering_h *th = (__tethering_h *)tethering;
2612
2613         th->security_type_changed_cb = NULL;
2614         th->security_type_user_data = NULL;
2615
2616         return TETHERING_ERROR_NONE;
2617 }
2618
2619 /**
2620  * @internal
2621  * @brief Registers the callback function called when the visibility of SSID is changed.
2622  * @since_tizen 2.3
2623  * @privlevel platform
2624  * @privilege http://tizen.org/privilege/tethering.admin
2625  * @param[in]  tethering  The handle of tethering
2626  * @param[in]  callback  The callback function to invoke
2627  * @param[in]  user_data  The user data to be passed to the callback function
2628  * @retval  #TETHERING_ERROR_NONE  Successful
2629  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2630  * @see  tethering_wifi_unset_ssid_visibility_changed_cb_cb()
2631  */
2632 API int tethering_wifi_set_ssid_visibility_changed_cb(tethering_h tethering, tethering_wifi_ssid_visibility_changed_cb callback, void *user_data)
2633 {
2634         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2635         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2636
2637         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2638                         "parameter(tethering) is NULL\n");
2639         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2640                         "parameter(callback) is NULL\n");
2641
2642         __tethering_h *th = (__tethering_h *)tethering;
2643
2644         th->ssid_visibility_changed_cb = callback;
2645         th->ssid_visibility_user_data = user_data;
2646
2647         return TETHERING_ERROR_NONE;
2648 }
2649
2650 /**
2651  * @internal
2652  * @brief Unregisters the callback function called when the visibility of SSID is changed.
2653  * @since_tizen 2.3
2654  * @privlevel platform
2655  * @privilege http://tizen.org/privilege/tethering.admin
2656  * @param[in]  tethering  The handle of tethering
2657  * @retval  #TETHERING_ERROR_NONE  Successful
2658  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2659  * @see  tethering_wifi_set_ssid_visibility_changed_cb()
2660  */
2661 API int tethering_wifi_unset_ssid_visibility_changed_cb(tethering_h tethering)
2662 {
2663         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2664         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2665
2666         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2667                         "parameter(tethering) is NULL\n");
2668
2669         __tethering_h *th = (__tethering_h *)tethering;
2670
2671         th->ssid_visibility_changed_cb = NULL;
2672         th->ssid_visibility_user_data = NULL;
2673
2674         return TETHERING_ERROR_NONE;
2675 }
2676
2677 /**
2678  * @internal
2679  * @brief Registers the callback function called when the passphrase of Wi-Fi tethering is changed.
2680  * @since_tizen 2.3
2681  * @privlevel platform
2682  * @privilege http://tizen.org/privilege/tethering.admin
2683  * @param[in]  tethering  The handle of tethering
2684  * @param[in]  callback  The callback function to invoke
2685  * @param[in]  user_data  The user data to be passed to the callback function
2686  * @retval  #TETHERING_ERROR_NONE  Successful
2687  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2688  * @see  tethering_wifi_unset_passphrase_changed_cb()
2689  */
2690 API int tethering_wifi_set_passphrase_changed_cb(tethering_h tethering, tethering_wifi_passphrase_changed_cb callback, void *user_data)
2691 {
2692         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2693         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2694
2695         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2696                         "parameter(tethering) is NULL\n");
2697         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2698                         "parameter(callback) is NULL\n");
2699
2700         __tethering_h *th = (__tethering_h *)tethering;
2701
2702         th->passphrase_changed_cb = callback;
2703         th->passphrase_user_data = user_data;
2704
2705         return TETHERING_ERROR_NONE;
2706 }
2707
2708 /**
2709  * @internal
2710  * @brief Unregisters the callback function called when the passphrase of Wi-Fi tethering is changed.
2711  * @since_tizen 2.3
2712  * @privlevel platform
2713  * @privilege http://tizen.org/privilege/tethering.admin
2714  * @param[in]  tethering  The handle of tethering
2715  * @retval  #TETHERING_ERROR_NONE  Successful
2716  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2717  * @see  tethering_wifi_set_passphrase_changed_cb()
2718  */
2719 API int tethering_wifi_unset_passphrase_changed_cb(tethering_h tethering)
2720 {
2721         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2722         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2723
2724         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2725                         "parameter(tethering) is NULL\n");
2726
2727         __tethering_h *th = (__tethering_h *)tethering;
2728
2729         th->passphrase_changed_cb = NULL;
2730         th->passphrase_user_data = NULL;
2731
2732         return TETHERING_ERROR_NONE;
2733 }
2734
2735 /**
2736  * @internal
2737  * @brief Sets the security type of Wi-Fi tethering.
2738  * @since_tizen 2.3
2739  * @privlevel platform
2740  * @privilege http://tizen.org/privilege/tethering.admin
2741  * @remarks This change is applied next time Wi-Fi tethering is enabled
2742  * @param[in]  tethering  The handle of tethering
2743  * @param[in]  type  The security type
2744  * @return 0 on success, otherwise negative error value.
2745  * @retval  #TETHERING_ERROR_NONE  Successful
2746  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2747  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2748  * @see  tethering_wifi_get_security_type()
2749  */
2750 API int tethering_wifi_set_security_type(tethering_h tethering, tethering_wifi_security_type_e type)
2751 {
2752         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2753         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2754
2755         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2756                         "parameter(tethering) is NULL\n");
2757
2758         __tethering_h *th = (__tethering_h *)tethering;
2759         tethering_error_e ret = TETHERING_ERROR_NONE;
2760         char *sec_str = NULL;
2761
2762         ret = __set_security_type(type);
2763         if (ret == TETHERING_ERROR_NONE) {
2764
2765                 switch (type) {
2766                 case TETHERING_WIFI_SECURITY_TYPE_NONE:
2767                         sec_str = TETHERING_WIFI_SECURITY_TYPE_OPEN_STR;
2768                         break;
2769                 case TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK:
2770                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR;
2771                         break;
2772                 case TETHERING_WIFI_SECURITY_TYPE_WPS:
2773                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPS_STR;
2774                         break;
2775                 }
2776
2777                 __send_dbus_signal(th->client_bus,
2778                                 SIGNAL_NAME_SECURITY_TYPE_CHANGED, sec_str);
2779         }
2780         return ret;
2781 }
2782
2783 /**
2784  * @internal
2785  * @brief Gets the security type of Wi-Fi tethering.
2786  * @since_tizen 2.3
2787  * @privlevel platform
2788  * @privilege http://tizen.org/privilege/tethering.admin
2789  * @param[in]  tethering  The handle of tethering
2790  * @param[out]  type  The security type
2791  * @return 0 on success, otherwise negative error value.
2792  * @retval  #TETHERING_ERROR_NONE  Successful
2793  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2794  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2795  * @see  tethering_wifi_set_security_type()
2796  */
2797 API int tethering_wifi_get_security_type(tethering_h tethering, tethering_wifi_security_type_e *type)
2798 {
2799         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2800         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2801
2802         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2803                         "parameter(type) is NULL\n");
2804
2805         return __get_security_type(type);
2806 }
2807
2808 /**
2809  * @internal
2810  * @brief Sets the SSID (service set identifier).
2811  * @since_tizen 2.3
2812  * @privlevel platform
2813  * @privilege http://tizen.org/privilege/tethering.admin
2814  * @details If SSID is not set, Device name is used as SSID
2815  * @remarks This change is applied next time Wi-Fi tethering is enabled with same @a tethering handle
2816  * @param[in]  tethering  The handle of tethering
2817  * @param[out]  ssid  The SSID
2818  * @return 0 on success, otherwise negative error value.
2819  * @retval  #TETHERING_ERROR_NONE  Successful
2820  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2821  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2822  */
2823 API int tethering_wifi_set_ssid(tethering_h tethering, const char *ssid)
2824 {
2825         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2826         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2827
2828         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2829                         "parameter(tethering) is NULL\n");
2830         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2831                         "parameter(ssid) is NULL\n");
2832
2833         __tethering_h *th = (__tethering_h *)tethering;
2834         char *p_ssid = NULL;
2835         int ssid_len = 0;
2836
2837         ssid_len = strlen(ssid);
2838         if (ssid_len > TETHERING_WIFI_SSID_MAX_LEN) {
2839                 ERR("parameter(ssid) is too long");
2840                 return TETHERING_ERROR_INVALID_PARAMETER;
2841         }
2842
2843         p_ssid = strdup(ssid);
2844         _retvm_if(p_ssid == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2845                         "strdup is failed\n");
2846
2847         if (th->ssid)
2848                 free(th->ssid);
2849         th->ssid = p_ssid;
2850
2851         return TETHERING_ERROR_NONE;
2852 }
2853
2854 /**
2855  * @internal
2856  * @brief Gets the SSID (service set identifier).
2857  * @since_tizen 2.3
2858  * @privlevel platform
2859  * @privilege http://tizen.org/privilege/tethering.admin
2860  * @remarks @a ssid must be released with free() by you.
2861  * @param[in]  tethering  The handle of tethering
2862  * @param[out]  ssid  The SSID
2863  * @return 0 on success, otherwise negative error value.
2864  * @retval  #TETHERING_ERROR_NONE  Successful
2865  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2866  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2867  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2868  */
2869 API int tethering_wifi_get_ssid(tethering_h tethering, char **ssid)
2870 {
2871         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2872         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2873
2874         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2875                         "parameter(tethering) is NULL\n");
2876         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2877                         "parameter(ssid) is NULL\n");
2878         DBG("+\n");
2879
2880         __tethering_h *th = (__tethering_h *)tethering;
2881         char val[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
2882
2883         if (!tethering_is_enabled(NULL, TETHERING_TYPE_WIFI)) {
2884                 if (th->ssid != NULL) {
2885                         DBG("Private SSID is set\n");
2886                         *ssid = strdup(th->ssid);
2887                 } else {
2888                         if (__get_ssid_from_vconf(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
2889                                                 val, sizeof(val)) == false) {
2890                                 return TETHERING_ERROR_OPERATION_FAILED;
2891                         }
2892                         *ssid = strdup(val);
2893                 }
2894         } else {
2895                 if (__get_ssid_from_vconf(VCONFKEY_MOBILE_HOTSPOT_SSID,
2896                                         val, sizeof(val)) == false) {
2897                         return TETHERING_ERROR_OPERATION_FAILED;
2898                 }
2899                 *ssid = strdup(val);
2900         }
2901
2902         if (*ssid == NULL) {
2903                 ERR("strdup is failed\n");
2904                 return TETHERING_ERROR_OUT_OF_MEMORY;
2905         }
2906
2907         return TETHERING_ERROR_NONE;
2908 }
2909
2910 /**
2911  * @internal
2912  * @brief Sets the visibility of SSID(service set identifier).
2913  * @since_tizen 2.3
2914  * @privlevel platform
2915  * @privilege http://tizen.org/privilege/tethering.admin
2916  * @details If you set the visibility invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
2917  * @remarks This change is applied next time Wi-Fi tethering is enabled
2918  * @param[in]  tethering  The handle of tethering
2919  * @param[in]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
2920  * @return 0 on success, otherwise negative error value.
2921  * @retval  #TETHERING_ERROR_NONE  Successful
2922  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2923  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2924  * @see  tethering_wifi_get_ssid_visibility()
2925  */
2926 API int tethering_wifi_set_ssid_visibility(tethering_h tethering, bool visible)
2927 {
2928         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2929         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2930
2931         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2932                         "parameter(tethering) is NULL\n");
2933
2934         __tethering_h *th = (__tethering_h *)tethering;
2935         tethering_error_e ret = TETHERING_ERROR_NONE;
2936
2937         ret = __set_visible(visible);
2938         if (ret == TETHERING_ERROR_NONE) {
2939
2940                 __send_dbus_signal(th->client_bus,
2941                                 SIGNAL_NAME_SSID_VISIBILITY_CHANGED,
2942                                 visible ? SIGNAL_MSG_SSID_VISIBLE :
2943                                 SIGNAL_MSG_SSID_HIDE);
2944         }
2945         return ret;
2946 }
2947
2948 /**
2949  * @internal
2950  * @brief Gets the visibility of SSID(service set identifier).
2951  * @since_tizen 2.3
2952  * @privlevel platform
2953  * @privilege http://tizen.org/privilege/tethering.admin
2954  * @details If the visibility is set invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
2955  * @param[in]  tethering  The handle of tethering
2956  * @param[out]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
2957  * @return 0 on success, otherwise negative error value.
2958  * @retval  #TETHERING_ERROR_NONE  Successful
2959  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2960  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2961  * @see  tethering_wifi_set_ssid_visibility()
2962  */
2963 API int tethering_wifi_get_ssid_visibility(tethering_h tethering, bool *visible)
2964 {
2965         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2966         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2967
2968         _retvm_if(visible == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2969                         "parameter(visible) is NULL\n");
2970
2971         return __get_visible(visible);
2972 }
2973
2974 /**
2975  * @internal
2976  * @brief Sets the passphrase.
2977  * @since_tizen 2.3
2978  * @privlevel platform
2979  * @privilege http://tizen.org/privilege/tethering.admin
2980  * @remarks This change is applied next time Wi-Fi tethering is enabled
2981  * @param[in]  tethering  The handle of tethering
2982  * @param[in]  passphrase  The passphrase
2983  * @return 0 on success, otherwise negative error value.
2984  * @retval  #TETHERING_ERROR_NONE  Successful
2985  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2986  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2987  * @see  tethering_wifi_get_passphrase()
2988  */
2989 API int tethering_wifi_set_passphrase(tethering_h tethering, const char *passphrase)
2990 {
2991         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2992         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2993
2994         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2995                         "parameter(tethering) is NULL\n");
2996         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2997                         "parameter(passphrase) is NULL\n");
2998
2999         __tethering_h *th = (__tethering_h *)tethering;
3000         GDBusProxy *proxy = th->client_bus_proxy;
3001         GVariant *parameters;
3002         GError *error = NULL;
3003         int passphrase_len = 0;
3004         int ret = 0;
3005
3006         DBG("+");
3007         passphrase_len = strlen(passphrase);
3008         if (passphrase_len < TETHERING_WIFI_KEY_MIN_LEN ||
3009                         passphrase_len > TETHERING_WIFI_KEY_MAX_LEN) {
3010                 ERR("parameter(passphrase) is too short or long\n");
3011                 return TETHERING_ERROR_INVALID_PARAMETER;
3012         }
3013
3014         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_passphrase",
3015                         g_variant_new("(s)", passphrase), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3016
3017         if (error) {
3018                 //LCOV_EXCL_START
3019                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3020
3021                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3022                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3023                 else
3024                         ret = TETHERING_ERROR_OPERATION_FAILED;
3025
3026                 g_error_free(error);
3027                 return ret;
3028                 //LCOV_EXCL_STOP
3029         }
3030
3031         g_variant_get(parameters, "(u)", &ret);
3032         g_variant_unref(parameters);
3033
3034         if (ret == TETHERING_ERROR_NONE) {
3035                 __send_dbus_signal(th->client_bus,
3036                                 SIGNAL_NAME_PASSPHRASE_CHANGED, NULL);
3037         }
3038
3039         DBG("-");
3040         return ret;
3041 }
3042
3043 /**
3044  * @internal
3045  * @brief Gets the passphrase.
3046  * @since_tizen 2.3
3047  * @privlevel platform
3048  * @privilege http://tizen.org/privilege/tethering.admin
3049  * @remarks @a passphrase must be released with free() by you.
3050  * @param[in]  tethering  The handle of tethering
3051  * @param[out]  passphrase  The passphrase
3052  * @return 0 on success, otherwise negative error value.
3053  * @retval  #TETHERING_ERROR_NONE  Successful
3054  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3055  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3056  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3057  * @see  tethering_wifi_set_passphrase()
3058  */
3059 API int tethering_wifi_get_passphrase(tethering_h tethering, char **passphrase)
3060 {
3061         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3062         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3063
3064         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3065                         "parameter(tethering) is NULL\n");
3066         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3067                         "parameter(passphrase) is NULL\n");
3068
3069         __tethering_h *th = (__tethering_h *)tethering;
3070         GDBusProxy *proxy = th->client_bus_proxy;
3071         GVariant *parameters;
3072         GError *error = NULL;
3073         unsigned int len = 0;
3074         tethering_error_e ret = TETHERING_ERROR_NONE;
3075
3076         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
3077                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3078
3079         if (error) {
3080                 //LCOV_EXCL_START
3081                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3082
3083                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3084                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3085                 else
3086                         ret = TETHERING_ERROR_OPERATION_FAILED;
3087
3088                 g_error_free(error);
3089                 return ret;
3090                 //LCOV_EXCL_STOP
3091         }
3092
3093         if (parameters != NULL) {
3094                 g_variant_get(parameters, "(siu)", passphrase, &len, &ret);
3095                 g_variant_unref(parameters);
3096         }
3097
3098         return TETHERING_ERROR_NONE;
3099 }
3100
3101 API int tethering_wifi_set_channel(tethering_h tethering, int channel)
3102 {
3103         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3104         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3105
3106         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3107                         "parameter(tethering) is NULL\n");
3108
3109         __tethering_h *th = (__tethering_h *)tethering;
3110         th->channel = channel;
3111
3112         return TETHERING_ERROR_NONE;
3113 }
3114
3115 API int tethering_wifi_get_channel(tethering_h tethering, int *channel)
3116 {
3117         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3118         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3119
3120         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3121                         "parameter(tethering) is NULL\n");
3122
3123         _retvm_if(channel == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3124                         "parameter(channel) is NULL\n");
3125
3126         __tethering_h *th = (__tethering_h *)tethering;
3127         *channel = th->channel;
3128
3129         return TETHERING_ERROR_NONE;
3130 }
3131
3132 API int tethering_wifi_set_mode(tethering_h tethering, tethering_wifi_mode_type_e type)
3133 {
3134         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3135         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3136
3137         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3138                         "parameter(tethering) is NULL\n");
3139
3140         __tethering_h *th = (__tethering_h *)tethering;
3141
3142         th->mode_type = type;
3143
3144         return TETHERING_ERROR_NONE;
3145 }
3146
3147 API int tethering_wifi_get_mode(tethering_h tethering, tethering_wifi_mode_type_e *type)
3148 {
3149         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3150         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3151
3152         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3153                         "parameter(tethering) is NULL\n");
3154         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3155                         "parameter(type) is NULL\n");
3156
3157         __tethering_h *th = (__tethering_h *)tethering;
3158         *type = th->mode_type;
3159
3160         return TETHERING_ERROR_NONE;
3161 }
3162
3163
3164 /**
3165  * @internal
3166  * @brief Reload the settings (SSID / Passphrase / Security type / SSID visibility).
3167  * @since_tizen 2.3
3168  * @privlevel platform
3169  * @privilege http://tizen.org/privilege/tethering.admin
3170  * @remarks Connected devices via Wi-Fi tethering or MobileAP will be disconnected when the settings are reloaded
3171  * @param[in]  tethering  The handle of tethering
3172  * @param[in]  callback  The callback function to invoke
3173  * @param[in]  user_data  The user data to be passed to the callback function
3174  * @return 0 on success, otherwise negative error value.
3175  * @retval  #TETHERING_ERROR_NONE  Successful
3176  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3177  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3178  */
3179 API int tethering_wifi_reload_settings(tethering_h tethering, tethering_wifi_settings_reloaded_cb callback, void *user_data)
3180
3181 {
3182         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3183         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3184
3185         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3186                         "parameter(tethering) is NULL\n");
3187         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3188                         "parameter(callback) is NULL\n");
3189
3190         __tethering_h *th = (__tethering_h *)tethering;
3191         _softap_settings_t set = {"", "", "", 0, false};
3192         GDBusProxy *proxy = th->client_bus_proxy;
3193         int ret = 0;
3194
3195         DBG("+\n");
3196
3197         if (th->settings_reloaded_cb) {
3198                 ERR("Operation in progress\n");
3199                 return TETHERING_ERROR_OPERATION_FAILED;
3200         }
3201
3202         ret = __prepare_wifi_settings(tethering, &set);
3203         if (ret != TETHERING_ERROR_NONE) {
3204                 ERR("softap settings initialization failed\n");
3205                 return TETHERING_ERROR_OPERATION_FAILED;
3206         }
3207
3208         th->settings_reloaded_cb = callback;
3209         th->settings_reloaded_user_data = user_data;
3210
3211         g_dbus_proxy_call(proxy, "reload_wifi_settings",
3212                         g_variant_new("(sssiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type),
3213                         G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
3214                         (GAsyncReadyCallback) __settings_reloaded_cb, (gpointer)tethering);
3215
3216         return TETHERING_ERROR_NONE;
3217 }
3218
3219 API int tethering_wifi_set_mac_filter(tethering_h tethering, bool mac_filter)
3220 {
3221         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3222         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3223
3224         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3225                         "parameter(tethering) is NULL\n");
3226
3227         __tethering_h *th = (__tethering_h *)tethering;
3228         th->mac_filter = mac_filter;
3229
3230         return TETHERING_ERROR_NONE;
3231 }
3232
3233 API int tethering_wifi_get_mac_filter(tethering_h tethering, bool *mac_filter)
3234 {
3235         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3236         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3237
3238         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3239                         "parameter(mac_filter) is NULL\n");
3240         _retvm_if(mac_filter == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3241                         "parameter(mac_filter) is NULL\n");
3242
3243         __tethering_h *th = (__tethering_h *)tethering;
3244         *mac_filter = th->mac_filter;
3245
3246         return TETHERING_ERROR_NONE;
3247 }
3248
3249 static int __add_mac_to_file(const char *filepath, const char *mac)
3250 {
3251         FILE *fp = NULL;
3252         char line[MAX_BUF_SIZE] = "\0";
3253         bool mac_exist = false;
3254         char *p_mac = NULL;
3255
3256         p_mac = strdup(mac);
3257         if (p_mac == NULL) {
3258                 ERR("strdup failed\n");
3259                 return TETHERING_ERROR_OUT_OF_MEMORY;
3260         }
3261
3262         fp = fopen(filepath, "a+");
3263         if (!fp) {
3264                 ERR("fopen is failed\n");
3265                 return TETHERING_ERROR_OPERATION_FAILED;
3266         }
3267
3268         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3269                 if (strncmp(mac, line, 17) == 0) {
3270                         DBG("MAC %s already exist in the list\n", mac);
3271                         mac_exist = true;
3272                         break;
3273                 }
3274         }
3275
3276         if (!mac_exist) {
3277                 fprintf(fp, "%s\n", mac);
3278
3279                 if ((strcmp(filepath, ALLOWED_LIST) == 0))
3280                         allowed_list = g_slist_append(allowed_list, p_mac);
3281                 else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3282                         blocked_list = g_slist_append(blocked_list, p_mac);
3283         }
3284
3285         fclose(fp);
3286
3287         return TETHERING_ERROR_NONE;
3288 }
3289
3290 static int __remove_mac_from_file(const char *filepath, const char *mac)
3291 {
3292         FILE *fp = NULL;
3293         FILE *fp1 = NULL;
3294         char line[MAX_BUF_SIZE] = "\0";
3295
3296         fp = fopen(filepath, "r");
3297         if (!fp) {
3298                 ERR("fopen is failed\n");
3299                 return TETHERING_ERROR_OPERATION_FAILED;
3300         }
3301
3302         fp1 = fopen(TEMP_LIST, "w+");
3303         if (!fp1) {
3304                 fclose(fp);
3305                 ERR("fopen is failed\n");
3306                 return TETHERING_ERROR_OPERATION_FAILED;
3307         }
3308
3309         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3310                 if (strncmp(mac, line, 17) == 0) {
3311                         DBG("MAC %s found in the list\n", mac);
3312
3313                         if ((strcmp(filepath, ALLOWED_LIST) == 0)) {
3314                                 GSList *list = NULL;
3315                                 for (list = allowed_list; list != NULL; list = list->next) {
3316                                         char *p_mac = (char *)list->data;
3317                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3318                                                 allowed_list = g_slist_remove(allowed_list, p_mac);
3319                                 }
3320                         } else if ((strcmp(filepath, BLOCKED_LIST) == 0)) {
3321                                 GSList *list = NULL;
3322                                 for (list = blocked_list; list != NULL; list = list->next) {
3323                                         char *p_mac = (char *)list->data;
3324                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3325                                                 blocked_list = g_slist_remove(blocked_list, p_mac);
3326                                 }
3327                         }
3328                 } else {
3329                         fprintf(fp1, "%s", line);
3330                 }
3331         }
3332
3333         fclose(fp);
3334         fclose(fp1);
3335
3336         if ((strcmp(filepath, ALLOWED_LIST) == 0))
3337                 rename(TEMP_LIST, ALLOWED_LIST);
3338         else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3339                 rename(TEMP_LIST, BLOCKED_LIST);
3340
3341         return TETHERING_ERROR_NONE;
3342 }
3343
3344 API int tethering_wifi_add_allowed_mac_list(tethering_h tethering, const char *mac)
3345 {
3346         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3347         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3348
3349         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3350                         "parameter(tethering) is NULL\n");
3351         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3352                         "parameter(mac) is NULL\n");
3353
3354         return __add_mac_to_file(ALLOWED_LIST, mac);
3355 }
3356
3357 API int tethering_wifi_remove_allowed_mac_list(tethering_h tethering, const char *mac)
3358 {
3359         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3360         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3361
3362         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3363                         "parameter(tethering) is NULL\n");
3364         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3365                         "parameter(mac) is NULL\n");
3366
3367         return __remove_mac_from_file(ALLOWED_LIST, mac);
3368 }
3369
3370 API int tethering_wifi_get_allowed_mac_list(tethering_h tethering, void **allowed_mac_list)
3371 {
3372         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3373         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3374
3375         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3376                         "parameter(tethering) is NULL\n");
3377         _retvm_if(allowed_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3378                         "parameter(allowed_mac_list) is NULL\n");
3379
3380         *allowed_mac_list = g_slist_copy(allowed_list);
3381         return TETHERING_ERROR_NONE;
3382 }
3383
3384 API int tethering_wifi_add_blocked_mac_list(tethering_h tethering, const char *mac)
3385 {
3386         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3387         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3388
3389         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3390                         "parameter(tethering) is NULL\n");
3391         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3392                         "parameter(mac) is NULL\n");
3393
3394         return __add_mac_to_file(BLOCKED_LIST, mac);
3395 }
3396
3397 API int tethering_wifi_remove_blocked_mac_list(tethering_h tethering, const char *mac)
3398 {
3399         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3400         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3401
3402         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3403                         "parameter(tethering) is NULL\n");
3404         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3405                         "parameter(mac) is NULL\n");
3406
3407         return __remove_mac_from_file(BLOCKED_LIST, mac);
3408 }
3409
3410 API int tethering_wifi_get_blocked_mac_list(tethering_h tethering, void **blocked_mac_list)
3411 {
3412         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3413         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3414
3415         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3416                         "parameter(tethering) is NULL\n");
3417         _retvm_if(blocked_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3418                         "parameter(blocked_mac_list) is NULL\n");
3419
3420         *blocked_mac_list = g_slist_copy(blocked_list);
3421         return TETHERING_ERROR_NONE;
3422 }
3423
3424 API int tethering_wifi_enable_dhcp(tethering_h tethering, bool enable)
3425 {
3426         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3427         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3428
3429         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3430                         "parameter(tethering) is NULL\n");
3431
3432         GVariant *parameters;
3433         GError *error = NULL;
3434         guint result;
3435
3436         __tethering_h *th = (__tethering_h *)tethering;
3437
3438         GDBusProxy *proxy = th->client_bus_proxy;
3439
3440         parameters = g_dbus_proxy_call_sync(proxy, "enable_dhcp",
3441                         g_variant_new("(b)", enable),
3442                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3443
3444         if (error) {
3445                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3446                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3447                         result = TETHERING_ERROR_PERMISSION_DENIED;
3448                 else
3449                         result = TETHERING_ERROR_OPERATION_FAILED;
3450
3451                 g_error_free(error);
3452                 th->dhcp_enabled = false;
3453
3454                 return result;
3455         }
3456
3457         g_variant_get(parameters, "(u)", &result);
3458         g_variant_unref(parameters);
3459
3460         if (enable)
3461                 th->dhcp_enabled = true;
3462         else
3463                 th->dhcp_enabled = false;
3464
3465         return TETHERING_ERROR_NONE;
3466 }
3467
3468 API int tethering_wifi_set_dhcp_range(tethering_h tethering, char *rangestart, char *rangestop)
3469 {
3470         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3471         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3472
3473         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3474                         "parameter(tethering) is NULL\n");
3475         _retvm_if(rangestart == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3476                         "parameter(rangestart) is NULL\n");
3477         _retvm_if(rangestop == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3478                         "parameter(rangestop) is NULL\n");
3479
3480         GVariant *parameters;
3481         GError *error = NULL;
3482         guint result;
3483
3484         __tethering_h *th = (__tethering_h *)tethering;
3485
3486         GDBusProxy *proxy = th->client_bus_proxy;
3487
3488         parameters = g_dbus_proxy_call_sync(proxy, "dhcp_range",
3489                         g_variant_new("(ss)", rangestart, rangestop),
3490                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3491         if (error) {
3492                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3493
3494                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3495                         result = TETHERING_ERROR_PERMISSION_DENIED;
3496                 else
3497                         result = TETHERING_ERROR_OPERATION_FAILED;
3498
3499                 g_error_free(error);
3500                 th->dhcp_enabled = false;
3501
3502                 return result;
3503         }
3504
3505         g_variant_get(parameters, "(u)", &result);
3506         g_variant_unref(parameters);
3507
3508         th->dhcp_enabled = true;
3509
3510         return TETHERING_ERROR_NONE;
3511 }
3512
3513 API int tethering_wifi_is_dhcp_enabled(tethering_h tethering, bool *dhcp_enabled)
3514 {
3515         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3516         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3517
3518         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3519                         "parameter(tethering) is NULL\n");
3520         _retvm_if(dhcp_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3521                         "parameter(dhcp_enabled) is NULL\n");
3522
3523         __tethering_h *th = (__tethering_h *)tethering;
3524         *dhcp_enabled = th->dhcp_enabled;
3525
3526         return TETHERING_ERROR_NONE;
3527 }
3528
3529 API int tethering_wifi_set_txpower(tethering_h tethering, unsigned int txpower)
3530 {
3531         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3532         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3533
3534         GError *error = NULL;
3535
3536         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3537                         "parameter(tethering) is NULL\n");
3538         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3539                         TETHERING_ERROR_NOT_ENABLED,
3540                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3541         __tethering_h *th = (__tethering_h *)tethering;
3542
3543         g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_set_txpower",
3544                         g_variant_new("(u)", txpower),
3545                         G_DBUS_CALL_FLAGS_NONE,
3546                         -1, th->cancellable, &error);
3547         if (error) {
3548                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3549                 g_clear_error(&error);
3550                 return TETHERING_ERROR_OPERATION_FAILED;
3551         }
3552         return TETHERING_ERROR_NONE;
3553 }
3554
3555 API int tethering_wifi_get_txpower(tethering_h tethering, unsigned int *txpower)
3556 {
3557         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3558         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3559
3560         GError *error = NULL;
3561         GVariant *result = NULL;
3562
3563         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3564                         "parameter(tethering) is NULL\n");
3565         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3566                         TETHERING_ERROR_NOT_ENABLED,
3567                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3568
3569         __tethering_h *th = (__tethering_h *)tethering;
3570
3571         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_get_txpower",
3572                         NULL,
3573                         G_DBUS_CALL_FLAGS_NONE,
3574                         -1, th->cancellable, &error);
3575
3576         if (result != NULL) {
3577                 g_variant_get(result, "(u)", txpower);
3578                 g_variant_unref(result);
3579         } else {
3580                 if (error)
3581                         ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3582                 g_clear_error(&error);
3583                 return TETHERING_ERROR_OPERATION_FAILED;
3584         }
3585         g_clear_error(&error);
3586         return TETHERING_ERROR_NONE;
3587 }
3588
3589 API int tethering_wifi_set_mtu(tethering_h tethering, unsigned int mtu)
3590 {
3591         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3592         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3593
3594         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3595                         "parameter(tethering) is NULL\n");
3596
3597         GVariant *parameters;
3598         GError *error = NULL;
3599         guint result;
3600
3601         __tethering_h *th = (__tethering_h *)tethering;
3602
3603         GDBusProxy *proxy = th->client_bus_proxy;
3604
3605         parameters = g_dbus_proxy_call_sync(proxy, "set_mtu",
3606                         g_variant_new("(u)", mtu),
3607                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3608         if (error) {
3609                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3610
3611                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3612                         result = TETHERING_ERROR_PERMISSION_DENIED;
3613                 else
3614                         result = TETHERING_ERROR_OPERATION_FAILED;
3615
3616                 g_error_free(error);
3617                 return result;
3618         }
3619
3620         g_variant_get(parameters, "(u)", &result);
3621
3622         g_variant_unref(parameters);
3623
3624         return TETHERING_ERROR_NONE;
3625 }
3626
3627 API int tethering_wifi_change_mac(tethering_h tethering, char *mac)
3628 {
3629         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3630         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3631
3632         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3633                         "parameter(tethering) is NULL\n");
3634         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3635                         "parameter(mac) is NULL\n");
3636
3637         GVariant *parameters;
3638         GError *error = NULL;
3639         guint result;
3640
3641         __tethering_h *th = (__tethering_h *)tethering;
3642
3643         GDBusProxy *proxy = th->client_bus_proxy;
3644
3645         parameters = g_dbus_proxy_call_sync(proxy, "change_mac",
3646                         g_variant_new("(s)", mac),
3647                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3648         if (error) {
3649                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3650
3651                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3652                         result = TETHERING_ERROR_PERMISSION_DENIED;
3653                 else
3654                         result = TETHERING_ERROR_OPERATION_FAILED;
3655
3656                 g_error_free(error);
3657                 return result;
3658         }
3659
3660         g_variant_get(parameters, "(u)", &result);
3661
3662         g_variant_unref(parameters);
3663
3664         th->change_mac = true;
3665
3666         return TETHERING_ERROR_NONE;
3667 }
3668
3669 API int tethering_wifi_set_max_connected_device(tethering_h tethering, int max_device)
3670 {
3671         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3672         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3673
3674         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3675                         "parameter(tethering) is NULL\n");
3676
3677         __tethering_h *th = (__tethering_h *)tethering;
3678
3679         th->wifi_max_connected = max_device;
3680
3681         return TETHERING_ERROR_NONE;
3682 }
3683
3684 API int tethering_wifi_get_max_connected_device(tethering_h tethering, int *max_device)
3685 {
3686         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3687         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3688
3689         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3690                         "parameter(tethering) is NULL\n");
3691         _retvm_if(max_device == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3692                         "parameter(max_device) is NULL\n");
3693
3694         __tethering_h *th = (__tethering_h *)tethering;
3695
3696         *max_device = th->wifi_max_connected;
3697         return TETHERING_ERROR_NONE;
3698 }
3699
3700 API int tethering_wifi_enable_port_forwarding(tethering_h tethering, bool enable)
3701 {
3702         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3703         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3704
3705         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3706                         "parameter(tethering) is NULL\n");
3707
3708         GVariant *parameters;
3709         GError *error = NULL;
3710         guint result;
3711
3712         __tethering_h *th = (__tethering_h *)tethering;
3713
3714         GDBusProxy *proxy = th->client_bus_proxy;
3715
3716         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_forwarding",
3717                         g_variant_new("(b)", enable),
3718                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3719         if (error) {
3720                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3721
3722                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3723                         result = TETHERING_ERROR_PERMISSION_DENIED;
3724                 else
3725                         result = TETHERING_ERROR_OPERATION_FAILED;
3726
3727                 g_error_free(error);
3728                 return result;
3729         }
3730
3731         g_variant_get(parameters, "(u)", &result);
3732         g_variant_unref(parameters);
3733
3734         th->port_forwarding = true;
3735
3736         return TETHERING_ERROR_NONE;
3737 }
3738
3739 API int tethering_wifi_add_port_forwarding_rule(tethering_h tethering, char *ifname, char *protocol, char *org_ip, int org_port, char *final_ip, int final_port)
3740 {
3741         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3742         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3743
3744         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3745                         "parameter(tethering) is NULL\n");
3746         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3747                         "parameter(protocol) is NULL\n");
3748
3749         GVariant *parameters;
3750         GError *error = NULL;
3751         guint result;
3752         char cmd[MAX_BUF_SIZE] = { 0, };
3753         char *list = NULL;
3754
3755         __tethering_h *th = (__tethering_h *)tethering;
3756
3757         GDBusProxy *proxy = th->client_bus_proxy;
3758
3759         parameters = g_dbus_proxy_call_sync(proxy, "add_port_forwarding_rule",
3760                         g_variant_new("(sssisi)", ifname, protocol, org_ip, org_port, final_ip, final_port),
3761                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3762         if (error) {
3763                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3764
3765                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3766                         result = TETHERING_ERROR_PERMISSION_DENIED;
3767                 else
3768                         result = TETHERING_ERROR_OPERATION_FAILED;
3769
3770                 g_error_free(error);
3771                 return result;
3772         }
3773
3774         g_variant_get(parameters, "(u)", &result);
3775         g_variant_unref(parameters);
3776
3777         snprintf(cmd, sizeof(cmd), "%s "PORT_FORWARD_RULE_STR, IPTABLES, TABLE_NAT, TETH_NAT_PRE, ifname, protocol, org_ip, org_port, final_ip, final_port);
3778
3779         list = strdup(cmd);
3780         if (list == NULL) {
3781                 ERR("strdup failed\n");
3782                 return TETHERING_ERROR_OUT_OF_MEMORY;
3783         }
3784
3785         port_forwarding = g_slist_append(port_forwarding, list);
3786
3787         return TETHERING_ERROR_NONE;
3788 }
3789
3790 API int tethering_wifi_reset_port_forwarding_rule(tethering_h tethering)
3791 {
3792         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3793         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3794
3795         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3796                         "parameter(tethering) is NULL\n");
3797
3798         GVariant *parameters;
3799         GError *error = NULL;
3800         guint result;
3801
3802         __tethering_h *th = (__tethering_h *)tethering;
3803
3804         GDBusProxy *proxy = th->client_bus_proxy;
3805
3806         parameters = g_dbus_proxy_call_sync(proxy, "reset_port_forwarding_rule",
3807                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3808         if (error) {
3809                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3810
3811                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3812                         result = TETHERING_ERROR_PERMISSION_DENIED;
3813                 else
3814                         result = TETHERING_ERROR_OPERATION_FAILED;
3815
3816                 g_error_free(error);
3817                 return result;
3818         }
3819
3820         g_variant_get(parameters, "(u)", &result);
3821
3822         g_variant_unref(parameters);
3823
3824         return TETHERING_ERROR_NONE;
3825 }
3826
3827 API int tethering_wifi_is_port_forwarding_enabled(tethering_h tethering, bool* forwarding_enabled)
3828 {
3829         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3830         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3831
3832         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3833                         "parameter(tethering) is NULL\n");
3834         _retvm_if(forwarding_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3835                         "parameter(forwarding_enabled) is NULL\n");
3836
3837         __tethering_h *th = (__tethering_h *)tethering;
3838
3839         *forwarding_enabled = th->port_forwarding;
3840
3841         return TETHERING_ERROR_NONE;
3842 }
3843
3844 API int tethering_wifi_get_port_forwarding_rule(tethering_h tethering, void **port_forwarding_list)
3845 {
3846         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3847         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3848
3849         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3850                         "parameter(tethering) is NULL\n");
3851         _retvm_if(port_forwarding_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3852                         "parameter(port_forwarding_list) is NULL\n");
3853
3854         *port_forwarding_list = g_slist_copy(port_forwarding);
3855         return TETHERING_ERROR_NONE;
3856 }
3857
3858 API int tethering_wifi_enable_port_filtering(tethering_h tethering, bool enable)
3859 {
3860         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3861         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3862
3863         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3864                         "parameter(tethering) is NULL\n");
3865
3866         GVariant *parameters;
3867         GError *error = NULL;
3868         guint result;
3869
3870         __tethering_h *th = (__tethering_h *)tethering;
3871
3872         GDBusProxy *proxy = th->client_bus_proxy;
3873
3874         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_filtering",
3875                         g_variant_new("(b)", enable),
3876                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3877         if (error) {
3878                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3879
3880                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3881                         result = TETHERING_ERROR_PERMISSION_DENIED;
3882                 else
3883                         result = TETHERING_ERROR_OPERATION_FAILED;
3884
3885                 g_error_free(error);
3886                 return result;
3887         }
3888
3889         g_variant_get(parameters, "(u)", &result);
3890         g_variant_unref(parameters);
3891
3892         th->port_filtering = true;
3893
3894         return TETHERING_ERROR_NONE;
3895 }
3896
3897 API int tethering_wifi_add_port_filtering_rule(tethering_h tethering, int port, char *protocol, bool allow)
3898 {
3899         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3900         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3901
3902         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3903                         "parameter(tethering) is NULL\n");
3904         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3905                         "parameter(protocol) is NULL\n");
3906
3907         GVariant *parameters;
3908         GError *error = NULL;
3909         guint result;
3910         char cmd[MAX_BUF_SIZE] = { 0, };
3911         char *list = NULL;
3912
3913         __tethering_h *th = (__tethering_h *)tethering;
3914
3915         GDBusProxy *proxy = th->client_bus_proxy;
3916
3917         parameters = g_dbus_proxy_call_sync(proxy, "add_port_filtering_rule",
3918                         g_variant_new("(isb)", port, protocol, allow),
3919                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3920         if (error) {
3921                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3922
3923                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3924                         result = TETHERING_ERROR_PERMISSION_DENIED;
3925                 else
3926                         result = TETHERING_ERROR_OPERATION_FAILED;
3927
3928                 g_error_free(error);
3929                 return result;
3930         }
3931
3932         g_variant_get(parameters, "(u)", &result);
3933         g_variant_unref(parameters);
3934
3935         if (allow)
3936                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_ACCEPT);
3937         else
3938                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_DROP);
3939
3940         DBG("cmd:%s", cmd);
3941
3942         list = strdup(cmd);
3943         if (list == NULL) {
3944                 ERR("strdup failed\n");
3945                 return TETHERING_ERROR_OUT_OF_MEMORY;
3946         }
3947
3948         port_filtering = g_slist_append(port_filtering, list);
3949
3950         return TETHERING_ERROR_NONE;
3951 }
3952
3953 API int tethering_wifi_add_custom_port_filtering_rule(tethering_h tethering, int port1, int port2, char *protocol, bool allow)
3954 {
3955         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3956         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3957
3958         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3959                         "parameter(tethering) is NULL\n");
3960         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3961                         "parameter(protocol) is NULL\n");
3962
3963         GVariant *parameters;
3964         GError *error = NULL;
3965         guint result;
3966         char cmd[MAX_BUF_SIZE] = { 0, };
3967         char *list = NULL;
3968
3969         __tethering_h *th = (__tethering_h *)tethering;
3970
3971         GDBusProxy *proxy = th->client_bus_proxy;
3972
3973         parameters = g_dbus_proxy_call_sync(proxy, "add_custom_port_filtering_rule",
3974                         g_variant_new("(iisb)", port1, port2, protocol, allow),
3975                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3976         if (error) {
3977                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3978
3979                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3980                         result = TETHERING_ERROR_PERMISSION_DENIED;
3981                 else
3982                         result = TETHERING_ERROR_OPERATION_FAILED;
3983
3984                 g_error_free(error);
3985                 return result;
3986         }
3987
3988         g_variant_get(parameters, "(u)", &result);
3989         g_variant_unref(parameters);
3990
3991         if (allow)
3992                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_ACCEPT);
3993         else
3994                 snprintf(cmd, sizeof(cmd), "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_DROP);
3995
3996         DBG("cmd:%s", cmd);
3997
3998         list = strdup(cmd);
3999         if (list == NULL) {
4000                 ERR("strdup failed\n");
4001                 return TETHERING_ERROR_OUT_OF_MEMORY;
4002         }
4003
4004         custom_port_filtering = g_slist_append(custom_port_filtering, list);
4005
4006         return TETHERING_ERROR_NONE;
4007 }
4008
4009 API int tethering_wifi_get_port_filtering_rule(tethering_h tethering, void **port_filtering_list)
4010 {
4011         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4012         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4013
4014         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4015                         "parameter(tethering) is NULL\n");
4016         _retvm_if(port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4017                         "parameter(port_filtering_list) is NULL\n");
4018
4019         *port_filtering_list = g_slist_copy(port_filtering);
4020         return TETHERING_ERROR_NONE;
4021 }
4022
4023 API int tethering_wifi_get_custom_port_filtering_rule(tethering_h tethering, void **custom_port_filtering_list)
4024 {
4025         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4026         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4027
4028         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4029                         "parameter(tethering) is NULL\n");
4030         _retvm_if(custom_port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4031                         "parameter(custom_port_filtering_list) is NULL\n");
4032
4033         *custom_port_filtering_list = g_slist_copy(custom_port_filtering);
4034         return TETHERING_ERROR_NONE;
4035 }
4036
4037 API int tethering_wifi_is_port_filtering_enabled(tethering_h tethering, bool* filtering_enabled)
4038 {
4039         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4040         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4041
4042         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4043                         "parameter(tethering) is NULL\n");
4044         _retvm_if(filtering_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4045                         "parameter(filtering_enabled) is NULL\n");
4046
4047         __tethering_h *th = (__tethering_h *)tethering;
4048
4049         *filtering_enabled = th->port_filtering;
4050
4051         return TETHERING_ERROR_NONE;
4052 }
4053
4054 API int tethering_wifi_set_vpn_passthrough_rule(tethering_h tethering, tethering_vpn_passthrough_type_e type, bool enable)
4055 {
4056         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4057         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4058
4059         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4060                         "parameter(tethering) is NULL\n");
4061
4062         GVariant *parameters;
4063         GError *error = NULL;
4064         guint result;
4065
4066         __tethering_h *th = (__tethering_h *)tethering;
4067
4068         GDBusProxy *proxy = th->client_bus_proxy;
4069
4070         parameters = g_dbus_proxy_call_sync(proxy, "set_vpn_passthrough_rule",
4071                         g_variant_new("(ib)", type, enable),
4072                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4073         if (error) {
4074                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4075
4076                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4077                         result = TETHERING_ERROR_PERMISSION_DENIED;
4078                 else
4079                         result = TETHERING_ERROR_OPERATION_FAILED;
4080
4081                 g_error_free(error);
4082                 return result;
4083         }
4084
4085         g_variant_get(parameters, "(u)", &result);
4086
4087         g_variant_unref(parameters);
4088
4089         return TETHERING_ERROR_NONE;
4090 }
4091
4092 API int tethering_wifi_push_wps_button(tethering_h tethering)
4093 {
4094         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4095         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4096
4097         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4098                         "parameter(tethering) is NULL");
4099         __tethering_h *th = (__tethering_h *)tethering;
4100         GDBusProxy *proxy = th->client_bus_proxy;
4101         GVariant *parameters = NULL;
4102         int ret = 0;
4103         GError *error = NULL;
4104
4105         parameters = g_dbus_proxy_call_sync(proxy, "push_wps_button",
4106                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4107
4108         if (error) {
4109                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4110
4111                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4112                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4113                 else
4114                         ret = TETHERING_ERROR_OPERATION_FAILED;
4115
4116                 g_error_free(error);
4117                 return ret;
4118         }
4119
4120         if (parameters != NULL) {
4121                 g_variant_get(parameters, "(u)", &ret);
4122                 g_variant_unref(parameters);
4123         }
4124
4125         return TETHERING_ERROR_NONE;
4126 }
4127
4128 API int tethering_wifi_set_wps_pin(tethering_h tethering, const char *wps_pin)
4129 {
4130         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4131         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4132
4133         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4134                         "parameter(tethering) is NULL");
4135         __tethering_h *th = (__tethering_h *)tethering;
4136         GDBusProxy *proxy = th->client_bus_proxy;
4137         GVariant *parameters = NULL;
4138         int ret = 0;
4139         GError *error = NULL;
4140
4141         parameters = g_dbus_proxy_call_sync(proxy, "set_wps_pin",
4142                         g_variant_new("(s)", wps_pin), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4143
4144         if (error) {
4145                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4146
4147                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4148                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4149                 else
4150                         ret = TETHERING_ERROR_OPERATION_FAILED;
4151
4152                 g_error_free(error);
4153                 return ret;
4154         }
4155
4156         if (parameters != NULL) {
4157                 g_variant_get(parameters, "(u)", &ret);
4158                 g_variant_unref(parameters);
4159         }
4160
4161         return TETHERING_ERROR_NONE;
4162 }
4163
4164