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 #define _GNU_SOURCE
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <sys/ioctl.h>
  22 #include <sys/socket.h>
  23 #include <netinet/in.h>
  24 #include <net/if.h>
  25 #include <arpa/inet.h>
  26 #include <unistd.h>
  27 #include <dbus/dbus.h>
  28 #include <gio/gio.h>
  29 #include <vconf.h>
  30 #include <ckmc/ckmc-manager.h>
  31 #include <tzplatform_config.h>
  32 #include "tethering_private.h"
  33
  34 #define ALLOWED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.accept")
  35 #define BLOCKED_LIST    tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/hostapd.deny")
  36 #define TEMP_LIST       tzplatform_mkpath(TZ_SYS_VAR, "/lib/hostapd/.hostapd_tmp")
  37 #define MAC_ADDR_LEN    18
  38 #define MAX_BUF_SIZE    80
  39
  40 #ifdef TIZEN_TV_EXT
  41 #define VCONFKEY_WIFI_TXPOWER   "db/dnet/txpower" /**< VCONFKEY for TX Power */
  42 #define VCONFKEY_WIFI_CHANNEL   "db/dnet/channel" /**< VCONFKEY for Channel */
  43 #define VCONFKEY_WIFI_SSID      "db/dnet/ssid"        /**< VCONFKEY for ssid */
  44
  45 #define DBUS_DEFAULT_REPLY_TIMEOUT 15000
  46 #endif /* TIZEN_TV_EXT */
  47
  48 #define IPTABLES        "/usr/sbin/iptables"
  49 #define TABLE_NAT       "nat"
  50 #define TETH_NAT_PRE        "teth_nat_pre"
  51 #define TABLE_FILTER        "filter"
  52 #define TETH_FILTER_FW      "teth_filter_fw"
  53 #define ACTION_DROP     "DROP"
  54 #define ACTION_ACCEPT       "ACCEPT"
  55 #define PORT_FORWARD_RULE_STR   "-t %s -A %s -i %s -p %s -d %s --dport %d -j DNAT --to %s:%d"
  56 #define FILTERING_MULTIPORT_RULE_STR    "-t %s -A %s -p %s -m multiport --dport %d,%d -j %s"
  57 #define FILTERING_RULE_STR  "-t %s -A %s -p %s --dport %d -j %s"
  58
  59 typedef enum {
  60         DUAL_BAND_NONE = 0,                     //0
  61         DUAL_BAND_2G = 1 << 0,                  //1
  62         DUAL_BAND_5G = 1 << 1,                  //2
  63         DUAL_BAND_MIN_INTERFACE = 1 << 2,       //4
  64         DUAL_BAND_ALL = 7,                      //7
  65 } supported_band_e;
  66
  67 static GSList *allowed_list = NULL;
  68 static GSList *blocked_list = NULL;
  69 static GSList *port_forwarding = NULL;
  70 static GSList *port_filtering = NULL;
  71 static GSList *custom_port_filtering = NULL;
  72
  73 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
  74                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  75                         GVariant *parameters, gpointer user_data);
  76
  77 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
  78                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  79                 GVariant *parameters, gpointer user_data);
  80
  81 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
  82                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  83                 GVariant *parameters, gpointer user_data);
  84
  85 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
  86                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  87                 GVariant *parameters, gpointer user_data);
  88
  89 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
  90                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  91                 GVariant *parameters, gpointer user_data);
  92
  93 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
  94                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  95                 GVariant *parameters, gpointer user_data);
  96
  97 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
  98                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
  99                 GVariant *parameters, gpointer user_data);
 100
 101 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
 102                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 103                 GVariant *parameters, gpointer user_data);
 104
 105 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
 106                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 107                 GVariant *parameters, gpointer user_data);
 108
 109 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
 110                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 111                 GVariant *parameters, gpointer user_data);
 112
 113 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
 114                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 115                 GVariant *parameters, gpointer user_data);
 116
 117 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
 118                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 119                 GVariant *parameters, gpointer user_data);
 120
 121 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
 122                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 123                 GVariant *parameters, gpointer user_data);
 124
 125 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
 126                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 127                 GVariant *parameters, gpointer user_data);
 128
 129 static __tethering_sig_t sigs[] = {
 130         {0, SIGNAL_NAME_NET_CLOSED, __handle_net_closed},
 131         {0, SIGNAL_NAME_WIFI_TETHER_ON, __handle_wifi_tether_on},
 132         {0, SIGNAL_NAME_WIFI_TETHER_OFF, __handle_wifi_tether_off},
 133         {0, SIGNAL_NAME_USB_TETHER_ON, __handle_usb_tether_on},
 134         {0, SIGNAL_NAME_USB_TETHER_OFF, __handle_usb_tether_off},
 135         {0, SIGNAL_NAME_BT_TETHER_ON, __handle_bt_tether_on},
 136         {0, SIGNAL_NAME_BT_TETHER_OFF, __handle_bt_tether_off},
 137         {0, SIGNAL_NAME_NO_DATA_TIMEOUT, __handle_no_data_timeout},
 138         {0, SIGNAL_NAME_LOW_BATTERY_MODE, __handle_low_battery_mode},
 139         {0, SIGNAL_NAME_FLIGHT_MODE, __handle_flight_mode},
 140         {0, SIGNAL_NAME_SECURITY_TYPE_CHANGED, __handle_security_type_changed},
 141         {0, SIGNAL_NAME_SSID_VISIBILITY_CHANGED, __handle_ssid_visibility_changed},
 142         {0, SIGNAL_NAME_PASSPHRASE_CHANGED, __handle_passphrase_changed},
 143         {0, SIGNAL_NAME_DHCP_STATUS, __handle_dhcp} };
 144
 145 static int retry = 0;
 146 static int is_dualband_support = DUAL_BAND_NONE;
 147 static __thread tethering_request_table_t request_table[TETHERING_TYPE_MAX];
 148
 149 static void  __reset_dualband_support(void)
 150 {
 151         is_dualband_support = DUAL_BAND_NONE;
 152 }
 153
 154 static void  __set_dualband_support(int band)
 155 {
 156         is_dualband_support |= band;
 157         return;
 158 }
 159
 160 static gboolean  __is_dualband_support(void)
 161 {
 162         return (is_dualband_support ==  DUAL_BAND_ALL) ? TRUE : FALSE;
 163 }
 164 static void __send_dbus_signal(GDBusConnection *conn, const char *signal_name, const char *arg)
 165 {
 166         if (conn == NULL || signal_name == NULL)
 167                 return;
 168
 169         GVariant *message = NULL;
 170         GError *error = NULL;
 171
 172         if (arg)
 173                 message = g_variant_new("(s)", arg);
 174
 175         g_dbus_connection_emit_signal(conn, NULL, TETHERING_SERVICE_OBJECT_PATH,
 176                                         TETHERING_SERVICE_INTERFACE, signal_name, message, &error);
 177         if (error) {
 178                 ERR("g_dbus_connection_emit_signal is failed because  %s\n", error->message);
 179                 g_error_free(error);
 180         }
 181 }
 182
 183 static bool __any_tethering_is_enabled(tethering_h tethering)
 184 {
 185         if (tethering_is_enabled(tethering, TETHERING_TYPE_USB) ||
 186                         tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) ||
 187                         tethering_is_enabled(tethering, TETHERING_TYPE_WIFI_SHARING) ||
 188                         tethering_is_enabled(tethering, TETHERING_TYPE_BT) ||
 189                         tethering_is_enabled(tethering, TETHERING_TYPE_P2P))
 190                 return true;
 191
 192         return false;
 193 }
 194
 195 static tethering_error_e __set_security_type(const tethering_wifi_security_type_e security_type)
 196 {
 197         if (security_type != TETHERING_WIFI_SECURITY_TYPE_NONE &&
 198                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK &&
 199                         security_type != TETHERING_WIFI_SECURITY_TYPE_WPS &&
 200                         security_type != TETHERING_WIFI_SECURITY_TYPE_SAE) {
 201                 ERR("Invalid param\n");
 202                 return TETHERING_ERROR_INVALID_PARAMETER;
 203         }
 204
 205         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY, security_type) < 0) {
 206                 ERR("vconf_set_int is failed\n");
 207                 return TETHERING_ERROR_OPERATION_FAILED;
 208         }
 209
 210         return TETHERING_ERROR_NONE;
 211 }
 212
 213 static tethering_error_e __get_security_type(tethering_wifi_security_type_e *security_type)
 214 {
 215         if (security_type == NULL) {
 216                 ERR("Invalid param\n");
 217                 return TETHERING_ERROR_INVALID_PARAMETER;
 218         }
 219
 220         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_SECURITY,
 221                                 (int *)security_type) < 0) {
 222                 ERR("vconf_get_int is failed\n");
 223                 return TETHERING_ERROR_OPERATION_FAILED;
 224         }
 225
 226         return TETHERING_ERROR_NONE;
 227 }
 228
 229 static bool __get_ssid_from_vconf(const char *path, char *ssid, unsigned int size)
 230 {
 231         if (path == NULL || ssid == NULL || size == 0)
 232                 return false;
 233
 234         char *ptr = NULL;
 235         char *ptr_tmp = NULL;
 236
 237         ptr = vconf_get_str(path);
 238         if (ptr == NULL)
 239                 return false;
 240
 241         if (!g_strcmp0(ptr, ""))
 242                 return false;
 243
 244         if (!g_utf8_validate(ptr, -1, (const char **)&ptr_tmp))
 245                 *ptr_tmp = '\0';
 246
 247         g_strlcpy(ssid, ptr, size);
 248         free(ptr);
 249
 250         return true;
 251 }
 252
 253 static tethering_error_e __set_visible(const bool visible)
 254 {
 255         if (vconf_set_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, visible ? 0 : 1) < 0) {
 256                 ERR("vconf_set_int is failed\n");
 257                 return TETHERING_ERROR_OPERATION_FAILED;
 258         }
 259
 260         return TETHERING_ERROR_NONE;
 261 }
 262
 263 static tethering_error_e __get_visible(bool *visible)
 264 {
 265         if (visible == NULL) {
 266                 ERR("Invalid param\n");
 267                 return TETHERING_ERROR_INVALID_PARAMETER;
 268         }
 269
 270         int hide = 0;
 271
 272         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_HIDE, &hide) < 0) {
 273                 ERR("vconf_get_int is failed\n");
 274                 return TETHERING_ERROR_OPERATION_FAILED;
 275         }
 276
 277         if (hide)
 278                 *visible = false;
 279         else
 280                 *visible = true;
 281         return TETHERING_ERROR_NONE;
 282 }
 283
 284 static unsigned int __generate_initial_passphrase(char *passphrase, unsigned int size)
 285 {
 286         if (passphrase == NULL ||
 287                         size == 0 || size < TETHERING_WIFI_KEY_MIN_LEN + 1)
 288                 return 0;
 289
 290         guint32 rand_int = 0;
 291         int index = 0;
 292
 293         for (index = 0; index < TETHERING_WIFI_KEY_MIN_LEN; index++) {
 294                 rand_int = g_random_int_range('a', 'z');
 295                 passphrase[index] = rand_int;
 296         }
 297         passphrase[index] = '\0';
 298
 299         return index;
 300 }
 301
 302 static tethering_error_e __get_error(int agent_error)
 303 {
 304         tethering_error_e err = TETHERING_ERROR_NONE;
 305
 306         switch (agent_error) {
 307         case MOBILE_AP_ERROR_NONE:
 308                 err = TETHERING_ERROR_NONE;
 309                 break;
 310
 311         case MOBILE_AP_ERROR_RESOURCE:
 312                 err = TETHERING_ERROR_OUT_OF_MEMORY;
 313                 break;
 314
 315         case MOBILE_AP_ERROR_INTERNAL:
 316                 err = TETHERING_ERROR_OPERATION_FAILED;
 317                 break;
 318
 319         case MOBILE_AP_ERROR_INVALID_PARAM:
 320                 err = TETHERING_ERROR_INVALID_PARAMETER;
 321                 break;
 322
 323         case MOBILE_AP_ERROR_ALREADY_ENABLED:
 324                 err = TETHERING_ERROR_OPERATION_FAILED;
 325                 break;
 326
 327         case MOBILE_AP_ERROR_NOT_ENABLED:
 328                 err = TETHERING_ERROR_NOT_ENABLED;
 329                 break;
 330
 331         case MOBILE_AP_ERROR_NET_OPEN:
 332                 err = TETHERING_ERROR_OPERATION_FAILED;
 333                 break;
 334
 335         case MOBILE_AP_ERROR_NET_CLOSE:
 336                 err = TETHERING_ERROR_OPERATION_FAILED;
 337                 break;
 338
 339         case MOBILE_AP_ERROR_DHCP:
 340                 err = TETHERING_ERROR_OPERATION_FAILED;
 341                 break;
 342
 343         case MOBILE_AP_ERROR_IN_PROGRESS:
 344                 err = TETHERING_ERROR_OPERATION_FAILED;
 345                 break;
 346
 347         case MOBILE_AP_ERROR_NOT_PERMITTED:
 348                 err = TETHERING_ERROR_NOT_PERMITTED;
 349                 break;
 350
 351         case MOBILE_AP_ERROR_PERMISSION_DENIED:
 352                 err = TETHERING_ERROR_PERMISSION_DENIED;
 353                 break;
 354         default:
 355                 ERR("Not defined error : %d\n", agent_error);
 356                 err = TETHERING_ERROR_OPERATION_FAILED;
 357                 break;
 358         }
 359
 360         return err;
 361 }
 362
 363 static void __handle_dhcp(GDBusConnection *connection, const gchar *sender_name,
 364                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 365                 GVariant *parameters, gpointer user_data)
 366 {
 367         DBG("+\n");
 368
 369         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 370
 371         __tethering_h *th = (__tethering_h *)user_data;
 372         bool opened = false;
 373         tethering_type_e type = 0;
 374         mobile_ap_type_e ap_type = 0;
 375         tethering_connection_state_changed_cb ccb = NULL;
 376         __tethering_client_h client;
 377         void *data = NULL;
 378         char *buf = NULL;
 379         char *name = NULL;
 380         char *mac = NULL;
 381         char *ip = NULL;
 382         guint timestamp;
 383
 384         memset(&client, 0, sizeof(__tethering_client_h));
 385         g_variant_get(parameters, "(susssu)", &buf, &ap_type, &ip, &mac, &name, &timestamp);
 386
 387         if (!g_strcmp0(buf, "DhcpConnected")) {
 388                 opened = true;
 389         } else if (!g_strcmp0(buf, "DhcpLeaseDeleted")) {
 390                 opened = false;
 391         } else {
 392                 ERR("Unknown event [%s]\n", buf);
 393                 goto DONE;
 394         }
 395
 396         if (ap_type == MOBILE_AP_TYPE_USB)
 397                 type = TETHERING_TYPE_USB;
 398         else if (ap_type == MOBILE_AP_TYPE_WIFI) {
 399                 if (request_table[TETHERING_TYPE_WIFI_SHARING].flag)
 400                         type = TETHERING_TYPE_WIFI_SHARING;
 401                 else
 402                         type = TETHERING_TYPE_WIFI;
 403         } else if (ap_type == MOBILE_AP_TYPE_BT)
 404                 type = TETHERING_TYPE_BT;
 405         else if (ap_type == MOBILE_AP_TYPE_P2P)
 406                 type = TETHERING_TYPE_P2P;
 407         else {
 408                 ERR("Not supported tethering type [%d]\n", ap_type);
 409                 goto DONE;
 410         }
 411
 412         SINFO("[%s] type %d, ip %s, mac %s, name %s, timestamp %d",
 413                  buf, ap_type, ip, mac, name, timestamp);
 414
 415         ccb = th->changed_cb[type];
 416         if (ccb == NULL)
 417                 goto DONE;
 418         data = th->changed_user_data[type];
 419
 420         client.interface = type;
 421         g_strlcpy(client.ip, ip, sizeof(client.ip));
 422         g_strlcpy(client.mac, mac, sizeof(client.mac));
 423         if (name != NULL)
 424                 client.hostname = g_strdup(name);
 425         client.tm = (time_t)timestamp;
 426
 427         ccb((tethering_client_h)&client, opened, data);
 428         g_free(client.hostname);
 429 DONE:
 430         g_free(buf);
 431         g_free(ip);
 432         g_free(mac);
 433         g_free(name);
 434         DBG("-\n");
 435 }
 436
 437 static void __handle_net_closed(GDBusConnection *connection, const gchar *sender_name,
 438                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 439                 GVariant *parameters, gpointer user_data)
 440 {
 441         DBG("+\n");
 442
 443         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 444
 445         __tethering_h *th = (__tethering_h *)user_data;
 446         tethering_type_e type = 0;
 447         tethering_disabled_cb dcb = NULL;
 448         void *data = NULL;
 449         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_NETWORK_CLOSE;
 450
 451         SINFO("Tethering Disabled by network close !");
 452
 453         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 454                 dcb = th->disabled_cb[type];
 455                 if (dcb == NULL)
 456                         continue;
 457                 data = th->disabled_user_data[type];
 458
 459                 dcb(TETHERING_ERROR_NONE, type, code, data);
 460         }
 461
 462         DBG("-\n");
 463 }
 464
 465 static void __handle_wifi_tether_on(GDBusConnection *connection, const gchar *sender_name,
 466                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 467                         GVariant *parameters, gpointer user_data)
 468 {
 469         DBG("+\n");
 470
 471         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 472
 473         __tethering_h *th = (__tethering_h *)user_data;
 474         tethering_type_e type = TETHERING_TYPE_WIFI;
 475         bool is_requested = false;
 476         tethering_enabled_cb ecb = NULL;
 477         void *data = NULL;
 478
 479         ecb = th->enabled_cb[type];
 480         if (ecb == NULL)
 481                 return;
 482         data = th->enabled_user_data[type];
 483
 484         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 485         DBG("-\n");
 486 }
 487
 488 static void __handle_wifi_tether_off(GDBusConnection *connection, const gchar *sender_name,
 489                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 490                         GVariant *parameters, gpointer user_data)
 491 {
 492         DBG("+\n");
 493
 494         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 495
 496         __tethering_h *th = (__tethering_h *)user_data;
 497         tethering_type_e type = TETHERING_TYPE_WIFI;
 498         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 499         tethering_disabled_cb dcb = NULL;
 500         void *data = NULL;
 501         char *buf = NULL;
 502
 503         dcb = th->disabled_cb[type];
 504         if (dcb == NULL)
 505                 return;
 506         data = th->disabled_user_data[type];
 507         g_variant_get(parameters, "(s)", &buf);
 508         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 509                 code = TETHERING_DISABLED_BY_WIFI_ON;
 510         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 511                 code = TETHERING_DISABLED_BY_TIMEOUT;
 512
 513         g_free(buf);
 514         dcb(TETHERING_ERROR_NONE, type, code, data);
 515
 516         DBG("-\n");
 517 }
 518
 519 static void __handle_usb_tether_on(GDBusConnection *connection, const gchar *sender_name,
 520                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 521                         GVariant *parameters, gpointer user_data)
 522 {
 523         DBG("+\n");
 524
 525         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 526
 527         __tethering_h *th = (__tethering_h *)user_data;
 528         tethering_type_e type = TETHERING_TYPE_USB;
 529         bool is_requested = false;
 530         tethering_enabled_cb ecb = NULL;
 531         void *data = NULL;
 532
 533         ecb = th->enabled_cb[type];
 534         if (ecb == NULL)
 535                 return;
 536         data = th->enabled_user_data[type];
 537
 538         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 539         DBG("-\n");
 540 }
 541
 542 static void __handle_usb_tether_off(GDBusConnection *connection, const gchar *sender_name,
 543                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 544                         GVariant *parameters, gpointer user_data)
 545 {
 546         DBG("+\n");
 547
 548         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 549
 550         __tethering_h *th = (__tethering_h *)user_data;
 551         tethering_type_e type = TETHERING_TYPE_USB;
 552         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 553         tethering_disabled_cb dcb = NULL;
 554         void *data = NULL;
 555         char *buf = NULL;
 556
 557         dcb = th->disabled_cb[type];
 558         if (dcb == NULL)
 559                 return;
 560         data = th->disabled_user_data[type];
 561
 562         g_variant_get(parameters, "(s)", &buf);
 563         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 564                 code = TETHERING_DISABLED_BY_USB_DISCONNECTION;
 565
 566         dcb(TETHERING_ERROR_NONE, type, code, data);
 567         g_free(buf);
 568         DBG("-\n");
 569 }
 570
 571 static void __handle_bt_tether_on(GDBusConnection *connection, const gchar *sender_name,
 572                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 573                         GVariant *parameters, gpointer user_data)
 574 {
 575         DBG("+\n");
 576
 577         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 578
 579         __tethering_h *th = (__tethering_h *)user_data;
 580         tethering_type_e type = TETHERING_TYPE_BT;
 581         bool is_requested = false;
 582         tethering_enabled_cb ecb = NULL;
 583         void *data = NULL;
 584
 585         ecb = th->enabled_cb[type];
 586         if (ecb == NULL)
 587                 return;
 588         data = th->enabled_user_data[type];
 589
 590         ecb(TETHERING_ERROR_NONE, type, is_requested, data);
 591         DBG("-\n");
 592 }
 593
 594 static void __handle_bt_tether_off(GDBusConnection *connection, const gchar *sender_name,
 595                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 596                         GVariant *parameters, gpointer user_data)
 597 {
 598         DBG("+\n");
 599
 600         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 601
 602         __tethering_h *th = (__tethering_h *)user_data;
 603         tethering_type_e type = TETHERING_TYPE_BT;
 604         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_OTHERS;
 605         tethering_disabled_cb dcb = NULL;
 606         void *data = NULL;
 607         char *buf = NULL;
 608
 609         dcb = th->disabled_cb[type];
 610         if (dcb == NULL)
 611                 return;
 612         data = th->disabled_user_data[type];
 613         g_variant_get(parameters, "(s)", &buf);
 614         if (!g_strcmp0(buf, SIGNAL_MSG_NOT_AVAIL_INTERFACE))
 615                 code = TETHERING_DISABLED_BY_BT_OFF;
 616         else if (!g_strcmp0(buf, SIGNAL_MSG_TIMEOUT))
 617                 code = TETHERING_DISABLED_BY_TIMEOUT;
 618
 619         dcb(TETHERING_ERROR_NONE, type, code, data);
 620
 621         g_free(buf);
 622         DBG("-\n");
 623 }
 624
 625 static void __handle_no_data_timeout(GDBusConnection *connection, const gchar *sender_name,
 626                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 627                         GVariant *parameters, gpointer user_data)
 628 {
 629         DBG("+\n");
 630
 631         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 632
 633         __tethering_h *th = (__tethering_h *)user_data;
 634         tethering_type_e type = 0;
 635         tethering_disabled_cb dcb = NULL;
 636         void *data = NULL;
 637         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_TIMEOUT;
 638
 639         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 640                 dcb = th->disabled_cb[type];
 641                 if (dcb == NULL)
 642                         continue;
 643                 data = th->disabled_user_data[type];
 644
 645                 dcb(TETHERING_ERROR_NONE, type, code, data);
 646         }
 647         DBG("-\n");
 648 }
 649
 650 static void __handle_low_battery_mode(GDBusConnection *connection, const gchar *sender_name,
 651                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 652                         GVariant *parameters, gpointer user_data)
 653 {
 654         DBG("+\n");
 655
 656         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 657
 658         __tethering_h *th = (__tethering_h *)user_data;
 659         tethering_type_e type = 0;
 660         tethering_disabled_cb dcb = NULL;
 661         void *data = NULL;
 662         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_LOW_BATTERY;
 663
 664         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 665                 dcb = th->disabled_cb[type];
 666                 if (dcb == NULL)
 667                         continue;
 668                 data = th->disabled_user_data[type];
 669
 670                 dcb(TETHERING_ERROR_NONE, type, code, data);
 671         }
 672         DBG("-\n");
 673 }
 674
 675 static void __handle_flight_mode(GDBusConnection *connection, const gchar *sender_name,
 676                         const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 677                         GVariant *parameters, gpointer user_data)
 678 {
 679         DBG("+\n");
 680
 681         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 682
 683         __tethering_h *th = (__tethering_h *)user_data;
 684         tethering_type_e type = 0;
 685         tethering_disabled_cb dcb = NULL;
 686         void *data = NULL;
 687         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_FLIGHT_MODE;
 688
 689         for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
 690                 dcb = th->disabled_cb[type];
 691                 if (dcb == NULL)
 692                         continue;
 693                 data = th->disabled_user_data[type];
 694
 695                 dcb(TETHERING_ERROR_NONE, type, code, data);
 696         }
 697         DBG("-\n");
 698 }
 699
 700 static void __handle_security_type_changed(GDBusConnection *connection, const gchar *sender_name,
 701                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 702                 GVariant *parameters, gpointer user_data)
 703
 704 {
 705         DBG("+\n");
 706
 707         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 708         __tethering_h *th = (__tethering_h *)user_data;
 709
 710         tethering_wifi_security_type_changed_cb scb = NULL;
 711         void *data = NULL;
 712         tethering_wifi_security_type_e security_type;
 713         char *buf = NULL;
 714
 715         scb = th->security_type_changed_cb;
 716         if (scb == NULL)
 717                 return;
 718
 719         g_variant_get(parameters, "(s)", &buf);
 720         data = th->security_type_user_data;
 721         if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_OPEN_STR) == 0)
 722                 security_type = TETHERING_WIFI_SECURITY_TYPE_NONE;
 723         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR) == 0)
 724                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
 725         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_WPS_STR) == 0)
 726                 security_type = TETHERING_WIFI_SECURITY_TYPE_WPS;
 727         else if (g_strcmp0(buf, TETHERING_WIFI_SECURITY_TYPE_SAE_STR) == 0)
 728                 security_type = TETHERING_WIFI_SECURITY_TYPE_SAE;
 729         else {
 730                 SERR("Unknown type : %s\n", buf);
 731                 g_free(buf);
 732                 return;
 733         }
 734         g_free(buf);
 735         scb(security_type, data);
 736
 737         return;
 738 }
 739
 740 static void __handle_ssid_visibility_changed(GDBusConnection *connection, const gchar *sender_name,
 741                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 742                 GVariant *parameters, gpointer user_data)
 743 {
 744         DBG("+\n");
 745
 746         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 747         __tethering_h *th = (__tethering_h *)user_data;
 748
 749         tethering_wifi_ssid_visibility_changed_cb scb = NULL;
 750         void *data = NULL;
 751         bool visible = false;
 752         char *buf = NULL;
 753
 754         scb = th->ssid_visibility_changed_cb;
 755         if (scb == NULL) {
 756                 DBG("-\n");
 757                 return;
 758         }
 759         g_variant_get(parameters, "(s)", &buf);
 760         data = th->ssid_visibility_user_data;
 761         if (g_strcmp0(buf, SIGNAL_MSG_SSID_VISIBLE) == 0)
 762                 visible = true;
 763
 764         scb(visible, data);
 765         g_free(buf);
 766         DBG("-\n");
 767 }
 768
 769 static void __handle_passphrase_changed(GDBusConnection *connection, const gchar *sender_name,
 770                 const gchar *object_path, const gchar *interface_name, const gchar *signal_name,
 771                 GVariant *parameters, gpointer user_data)
 772 {
 773         DBG("+\n");
 774
 775         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 776         __tethering_h *th = (__tethering_h *)user_data;
 777
 778         tethering_wifi_passphrase_changed_cb pcb = NULL;
 779         void *data = NULL;
 780
 781         pcb = th->passphrase_changed_cb;
 782         if (pcb == NULL)
 783                 return;
 784
 785         data = th->passphrase_user_data;
 786
 787         pcb(data);
 788         DBG("-\n");
 789 }
 790
 791 static void __wifi_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 792                 gpointer user_data)
 793 {
 794         INFO("+\n");
 795
 796         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 797         GError *g_error = NULL;
 798         GVariant *g_var;
 799         guint info;
 800         tethering_type_e type = 0;
 801         tethering_error_e error;
 802         __tethering_h *th = (__tethering_h *)user_data;
 803
 804         if (request_table[TETHERING_TYPE_WIFI_SHARING].flag)
 805                 type = TETHERING_TYPE_WIFI_SHARING;
 806         else
 807                 type = TETHERING_TYPE_WIFI;
 808
 809         tethering_enabled_cb ecb = th->enabled_cb[type];
 810         void *data = th->enabled_user_data[type];
 811
 812         if (!_tethering_check_handle((tethering_h)user_data))
 813                 return;
 814
 815         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 816         if (g_error) {
 817                 ERR("DBus error [%s]\n", g_error->message);
 818                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 819                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 820                         g_error_free(g_error);
 821                         tethering_enable((tethering_h)th, type);
 822                         return;
 823                 } else if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 824                         error = TETHERING_ERROR_PERMISSION_DENIED;
 825                 else
 826                         error = TETHERING_ERROR_OPERATION_FAILED;
 827                 g_error_free(g_error);
 828         } else {
 829                 g_variant_get(g_var, "(u)", &info);
 830                 error = __get_error(info);
 831         }
 832         retry = 0;
 833
 834         INFO("cfm event : wifi tethering enable info : %d\n", error);
 835
 836         sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 837                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_ON].name,
 838                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 839                         sigs[E_SIGNAL_WIFI_TETHER_ON].cb, (gpointer)th, NULL);
 840
 841         SINFO("Tethering enabled event ! error(%d)", error);
 842
 843         if (!ecb) {
 844                 INFO("-\n");
 845                 return;
 846         }
 847         ecb(error, type, true, data);
 848         g_variant_unref(g_var);
 849         INFO("-\n");
 850 }
 851
 852 static void __bt_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 853                 gpointer user_data)
 854 {
 855         DBG("+\n");
 856         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 857         GError *g_error = NULL;
 858         GVariant *g_var;
 859         guint info;
 860         tethering_error_e error;
 861
 862         __tethering_h *th = (__tethering_h *)user_data;
 863         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_BT];
 864         void *data = th->enabled_user_data[TETHERING_TYPE_BT];
 865
 866         if (!_tethering_check_handle((tethering_h)user_data))
 867                 return;
 868
 869         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 870         if (g_error) {
 871                 ERR("DBus error [%s]\n", g_error->message);
 872                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 873                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 874                         g_error_free(g_error);
 875                         tethering_enable((tethering_h)th, TETHERING_TYPE_BT);
 876                         DBG("-\n");
 877                         return;
 878                 }
 879                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 880                         error = TETHERING_ERROR_PERMISSION_DENIED;
 881                 else
 882                         error = TETHERING_ERROR_OPERATION_FAILED;
 883                 g_error_free(g_error);
 884         } else {
 885                 g_variant_get(g_var, "(u)", &info);
 886                 g_variant_unref(g_var);
 887                 error = __get_error(info);
 888         }
 889         retry = 0;
 890
 891         sigs[E_SIGNAL_BT_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 892                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_ON].name,
 893                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 894                         sigs[E_SIGNAL_BT_TETHER_ON].cb, (gpointer)th, NULL);
 895
 896         if (!ecb) {
 897                 DBG("-\n");
 898                 return;
 899         }
 900
 901         ecb(error, TETHERING_TYPE_BT, true, data);
 902         DBG("-\n");
 903 }
 904
 905 static void __usb_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 906                                         gpointer user_data)
 907 {
 908         DBG("+\n");
 909
 910         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 911         __tethering_h *th = (__tethering_h *)user_data;
 912         GError *g_error = NULL;
 913         GVariant *g_var;
 914         guint info;
 915         tethering_error_e error;
 916         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_USB];
 917         void *data = th->enabled_user_data[TETHERING_TYPE_USB];
 918
 919         if (!_tethering_check_handle((tethering_h)user_data))
 920                 return;
 921
 922         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 923         if (g_error) {
 924                 ERR("DBus error [%s]\n", g_error->message);
 925                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 926                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 927                         g_error_free(g_error);
 928                         tethering_enable((tethering_h)th, TETHERING_TYPE_USB);
 929                         DBG("-\n");
 930                         return;
 931                 }
 932                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 933                         error = TETHERING_ERROR_PERMISSION_DENIED;
 934                 else
 935                         error = TETHERING_ERROR_OPERATION_FAILED;
 936                 g_error_free(g_error);
 937         } else {
 938                 g_variant_get(g_var, "(u)", &info);
 939                 g_variant_unref(g_var);
 940                 error = __get_error(info);
 941         }
 942         retry = 0;
 943
 944         sigs[E_SIGNAL_USB_TETHER_ON].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
 945                         NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_ON].name,
 946                         TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
 947                         sigs[E_SIGNAL_USB_TETHER_ON].cb, (gpointer)th, NULL);
 948
 949         if (!ecb) {
 950                 DBG("-\n");
 951                 return;
 952         }
 953
 954         ecb(error, TETHERING_TYPE_USB, true, data);
 955         DBG("-\n");
 956 }
 957
 958 static void __p2p_enabled_cfm_cb(GObject *source_object, GAsyncResult *res,
 959                                         gpointer user_data)
 960 {
 961         DBG("+\n");
 962
 963         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
 964         __tethering_h *th = (__tethering_h *)user_data;
 965         GError *g_error = NULL;
 966         GVariant *g_var;
 967         guint info;
 968         tethering_error_e error;
 969         tethering_enabled_cb ecb = th->enabled_cb[TETHERING_TYPE_P2P];
 970         void *data = th->enabled_user_data[TETHERING_TYPE_P2P];
 971
 972         if (!_tethering_check_handle((tethering_h)user_data))
 973                 return;
 974
 975         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
 976         if (g_error) {
 977                 ERR("DBus error [%s]\n", g_error->message);
 978                 if (g_error->code == G_DBUS_ERROR_NO_REPLY &&
 979                                 ++retry < TETHERING_ERROR_RECOVERY_MAX) {
 980                         g_error_free(g_error);
 981                         tethering_enable((tethering_h)th, TETHERING_TYPE_P2P);
 982                         DBG("-\n");
 983                         return;
 984                 }
 985                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
 986                         error = TETHERING_ERROR_PERMISSION_DENIED;
 987                 else
 988                         error = TETHERING_ERROR_OPERATION_FAILED;
 989                 g_error_free(g_error);
 990         } else {
 991                 g_variant_get(g_var, "(u)", &info);
 992                 g_variant_unref(g_var);
 993                 error = __get_error(info);
 994         }
 995         retry = 0;
 996
 997         if (!ecb) {
 998                 DBG("-\n");
 999                 return;
1000         }
1001
1002         ecb(error, TETHERING_TYPE_P2P, true, data);
1003         DBG("-\n");
1004 }
1005
1006 static void __disabled_cfm_cb(GObject *source_object, GAsyncResult *res,
1007                 gpointer user_data)
1008 {
1009         INFO("+\n");
1010
1011         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1012         GError *g_error = NULL;
1013         GVariant *g_var;
1014         guint info, event_type;
1015         tethering_error_e error;
1016         tethering_type_e type;
1017         tethering_h tethering = (tethering_h)user_data;
1018         __tethering_h *th = (__tethering_h *)tethering;
1019         tethering_disabled_cause_e code = TETHERING_DISABLED_BY_REQUEST;
1020         tethering_disabled_cb dcb = NULL;
1021         void *data = NULL;
1022
1023         if (!_tethering_check_handle((tethering_h)user_data))
1024                 return;
1025
1026         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1027         if (g_error) {
1028                 ERR("DBus error [%s]\n", g_error->message);
1029                 g_error_free(g_error);
1030                 return;
1031         }
1032         g_variant_get(g_var, "(uu)", &event_type, &info);
1033         INFO("cfm event : %d info : %d\n", event_type, info);
1034         g_variant_unref(g_var);
1035         error = __get_error(info);
1036         INFO("cfm event : %d info : %d\n", event_type, error);
1037         switch (event_type) {
1038         case MOBILE_AP_DISABLE_WIFI_TETHERING_CFM:
1039                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1040                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
1041                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1042                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
1043
1044                 type = TETHERING_TYPE_WIFI;
1045                 dcb = th->disabled_cb[type];
1046                 data = th->disabled_user_data[type];
1047                 if (dcb)
1048                         dcb(error, type, code, data);
1049                 break;
1050
1051         case MOBILE_AP_DISABLE_BT_TETHERING_CFM:
1052                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1053                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
1054                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1055                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
1056
1057                 type = TETHERING_TYPE_BT;
1058                 dcb = th->disabled_cb[type];
1059                 data = th->disabled_user_data[type];
1060                 if (dcb)
1061                         dcb(error, type, code, data);
1062                 break;
1063
1064         case MOBILE_AP_DISABLE_USB_TETHERING_CFM:
1065                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1066                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
1067                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1068                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
1069
1070                 type = TETHERING_TYPE_USB;
1071                 dcb = th->disabled_cb[type];
1072                 data = th->disabled_user_data[type];
1073                 if (dcb)
1074                         dcb(error, type, code, data);
1075                 break;
1076
1077         case MOBILE_AP_DISABLE_P2P_TETHERING_CFM:
1078                 type = TETHERING_TYPE_P2P;
1079                 dcb = th->disabled_cb[type];
1080                 data = th->disabled_user_data[type];
1081                 if (dcb)
1082                         dcb(error, type, code, data);
1083                 break;
1084
1085         case MOBILE_AP_DISABLE_CFM:
1086
1087                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1088                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_WIFI_TETHER_OFF].name,
1089                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1090                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].cb, (gpointer)th, NULL);
1091                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1092                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_BT_TETHER_OFF].name,
1093                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1094                                 sigs[E_SIGNAL_BT_TETHER_OFF].cb, (gpointer)th, NULL);
1095                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id = g_dbus_connection_signal_subscribe(th->client_bus,
1096                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[E_SIGNAL_USB_TETHER_OFF].name,
1097                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1098                                 sigs[E_SIGNAL_USB_TETHER_OFF].cb, (gpointer)th, NULL);
1099
1100                 for (type = TETHERING_TYPE_USB; type <= TETHERING_TYPE_BT; type++) {
1101                         dcb = th->disabled_cb[type];
1102                         if (dcb == NULL)
1103                                 continue;
1104                         data = th->disabled_user_data[type];
1105
1106                         dcb(error, type, code, data);
1107                 }
1108                 break;
1109
1110         default:
1111                 ERR("Invalid event\n");
1112                 break;
1113         }
1114         INFO("-\n");
1115 }
1116
1117 static void __get_data_usage_cb(GObject *source_object, GAsyncResult *res,
1118                                 gpointer user_data)
1119 {
1120         DBG("+\n");
1121
1122         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1123
1124         GError *g_error = NULL;
1125         GVariant *g_var;
1126         guint event_type;
1127         guint64 tx_bytes, rx_bytes;
1128         __tethering_h *th = (__tethering_h *)user_data;
1129         tethering_error_e tethering_error = TETHERING_ERROR_NONE;
1130         bool flag = false;
1131
1132         g_var = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1133         if (g_error) {
1134                 ERR("DBus fail [%s]\n", g_error->message);
1135                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1136                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1137                 else
1138                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1139
1140                 flag = true;
1141         }
1142         if (th->data_usage_cb == NULL) {
1143                 ERR("There is no data_usage_cb\n");
1144                 return;
1145         }
1146         if (flag) {
1147                 th->data_usage_cb(tethering_error, 0LL, 0LL, th->data_usage_user_data);
1148         } else {
1149                 g_variant_get(g_var, "(utt)", &event_type, &tx_bytes, &rx_bytes);
1150                 th->data_usage_cb(TETHERING_ERROR_NONE,
1151                         rx_bytes, tx_bytes, th->data_usage_user_data);
1152                 g_variant_unref(g_var);
1153         }
1154         th->data_usage_cb = NULL;
1155         th->data_usage_user_data = NULL;
1156
1157         DBG("-\n");
1158 }
1159
1160 static void __settings_reloaded_cb(GObject *source_object, GAsyncResult *res,
1161                 gpointer user_data)
1162 {
1163         DBG("+\n");
1164
1165         _retm_if(user_data == NULL, "parameter(user_data) is NULL\n");
1166         GError *g_error = NULL;
1167         GVariant *g_var;
1168         guint info;
1169         __tethering_h *th = (__tethering_h *)user_data;
1170         tethering_error_e tethering_error = TETHERING_ERROR_NONE;
1171
1172         g_var  = g_dbus_proxy_call_finish(th->client_bus_proxy, res, &g_error);
1173         if (g_error) {
1174                 ERR("DBus fail [%s]\n", g_error->message);
1175                 if (g_error->code == G_DBUS_ERROR_ACCESS_DENIED)
1176                         tethering_error = TETHERING_ERROR_PERMISSION_DENIED;
1177                 else
1178                         tethering_error = TETHERING_ERROR_OPERATION_FAILED;
1179                 g_error_free(g_error);
1180         } else {
1181                 g_variant_get(g_var, "(u)", &info);
1182                 if (tethering_error == TETHERING_ERROR_NONE)
1183                         tethering_error = __get_error(info);
1184                 g_variant_unref(g_var);
1185         }
1186
1187         if (th->settings_reloaded_cb == NULL) {
1188                 DBG("There is no settings_reloaded_cb\n-\n");
1189                 return;
1190         }
1191
1192         th->settings_reloaded_cb(tethering_error,
1193                         th->settings_reloaded_user_data);
1194
1195         th->settings_reloaded_cb = NULL;
1196         th->settings_reloaded_user_data = NULL;
1197         DBG("-\n");
1198 }
1199
1200 static void __connect_signals(tethering_h tethering)
1201 {
1202         DBG("+\n");
1203         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1204
1205         __tethering_h *th = (__tethering_h *)tethering;
1206         GDBusConnection *connection = th->client_bus;
1207         int i = 0;
1208
1209         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++) {
1210                 sigs[i].sig_id = g_dbus_connection_signal_subscribe(connection,
1211                                 NULL, TETHERING_SERVICE_INTERFACE, sigs[i].name,
1212                                 TETHERING_SERVICE_OBJECT_PATH, NULL, G_DBUS_SIGNAL_FLAGS_NONE,
1213                                 sigs[i].cb, tethering, NULL);
1214         }
1215         DBG("-\n");
1216 }
1217
1218 static void __disconnect_signals(tethering_h tethering)
1219 {
1220         DBG("+\n");
1221
1222         _retm_if(tethering == NULL, "parameter(tethering) is NULL\n");
1223
1224         __tethering_h *th = (__tethering_h *)tethering;
1225         GDBusConnection *connection = th->client_bus;
1226
1227         int i = 0;
1228
1229         for (i = E_SIGNAL_NET_CLOSED; i < E_SIGNAL_MAX; i++)
1230                 g_dbus_connection_signal_unsubscribe(connection, sigs[i].sig_id);
1231         DBG("-\n");
1232 }
1233
1234
1235
1236 static bool __get_intf_name(tethering_type_e type, char *buf, unsigned int len)
1237 {
1238         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1239
1240         switch (type) {
1241         case TETHERING_TYPE_USB:
1242                 g_strlcpy(buf, TETHERING_USB_IF, len);
1243                 break;
1244         case TETHERING_TYPE_WIFI:
1245                 g_strlcpy(buf, TETHERING_WIFI_IF, len);
1246                 break;
1247         case TETHERING_TYPE_BT:
1248                 g_strlcpy(buf, TETHERING_BT_IF, len);
1249                 break;
1250         case TETHERING_TYPE_P2P:
1251                 g_strlcpy(buf, TETHERING_P2P_IF, len);
1252                 break;
1253         default:
1254                 ERR("Not supported type : %d\n", type);
1255                 return false;
1256         }
1257         return true;
1258 }
1259
1260 static bool __get_gateway_addr(tethering_type_e type, char *buf, unsigned int len)
1261 {
1262         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1263
1264         switch (type) {
1265         case TETHERING_TYPE_USB:
1266                 g_strlcpy(buf, TETHERING_USB_GATEWAY, len);
1267                 break;
1268         case TETHERING_TYPE_WIFI:
1269                 g_strlcpy(buf, TETHERING_WIFI_GATEWAY, len);
1270                 break;
1271         case TETHERING_TYPE_BT:
1272                 g_strlcpy(buf, TETHERING_BT_GATEWAY, len);
1273                 break;
1274         case TETHERING_TYPE_P2P:
1275                 g_strlcpy(buf, TETHERING_P2P_GATEWAY, len);
1276                 break;
1277         default:
1278                 ERR("Not supported type : %d\n", type);
1279                 return false;
1280         }
1281         return true;
1282 }
1283
1284 static int __get_common_ssid(char *ssid, unsigned int size)
1285 {
1286         if (ssid == NULL) {
1287                 ERR("ssid is null\n");
1288                 return TETHERING_ERROR_INVALID_PARAMETER;
1289         }
1290
1291 #ifdef TIZEN_TV_EXT
1292         if (__get_ssid_from_vconf(VCONFKEY_WIFI_SSID, ssid, size))
1293                 return TETHERING_ERROR_NONE;
1294         else
1295                 ERR("vconf key get failed for ssid or invalid ssid is found");
1296 #endif /* TIZEN_TV_EXT */
1297
1298         if (__get_ssid_from_vconf(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
1299                                 ssid, size) == false) {
1300                 ERR("vconf_get_str is failed and set default ssid");
1301                 g_strlcpy(ssid, TETHERING_DEFAULT_SSID, size);
1302         }
1303
1304         return TETHERING_ERROR_NONE;
1305 }
1306
1307 static bool __get_wifi_mode_type(tethering_wifi_mode_type_e type, char **buf)
1308 {
1309         _retvm_if(buf == NULL, false, "parameter(buf) is NULL\n");
1310
1311         switch (type) {
1312         case TETHERING_WIFI_MODE_TYPE_B:
1313                 *buf = g_strdup("b");
1314                 break;
1315         case TETHERING_WIFI_MODE_TYPE_G:
1316                 *buf = g_strdup("g");
1317                 break;
1318         case TETHERING_WIFI_MODE_TYPE_A:
1319                 *buf = g_strdup("a");
1320                 break;
1321         case TETHERING_WIFI_MODE_TYPE_AD:
1322                 *buf = g_strdup("ad");
1323                 break;
1324         default:
1325                 ERR("Not supported type : %d\n", type);
1326                 return false;
1327         }
1328         return true;
1329 }
1330
1331 static int __prepare_wifi_settings(tethering_h tethering, _softap_settings_t *set)
1332 {
1333         INFO("+\n");
1334
1335         __tethering_h *th = (__tethering_h *)tethering;
1336         tethering_error_e ret = TETHERING_ERROR_NONE;
1337         char *ptr = NULL;
1338
1339         if (th == NULL || set == NULL) {
1340                 ERR("null parameter\n-\n");
1341                 return TETHERING_ERROR_INVALID_PARAMETER;
1342         }
1343
1344         if (th->ssid == NULL)
1345                 __get_common_ssid(set->ssid, sizeof(set->ssid));
1346         else
1347                 g_strlcpy(set->ssid, th->ssid, sizeof(set->ssid));
1348
1349         ret = __get_security_type(&set->sec_type);
1350         if (ret != TETHERING_ERROR_NONE)
1351                 set->sec_type = th->sec_type;
1352
1353         ret = __get_visible(&set->visibility);
1354         if (ret != TETHERING_ERROR_NONE)
1355                 set->visibility = th->visibility;
1356
1357         set->mac_filter = th->mac_filter;
1358         set->max_connected = th->wifi_max_connected;
1359         set->channel = th->channel;
1360         set->txpower = th->txpower;
1361
1362         __get_wifi_mode_type(th->mode_type, &ptr);
1363         if (ptr == NULL) {
1364                 g_strlcpy(set->mode, "", sizeof(set->mode));
1365         } else {
1366                 g_strlcpy(set->mode, ptr, sizeof(set->mode));
1367                 free(ptr);
1368         }
1369
1370         if (set->sec_type == TETHERING_WIFI_SECURITY_TYPE_NONE) {
1371                 g_strlcpy(set->key, "", sizeof(set->key));
1372         } else {
1373                 GDBusProxy *proxy = th->client_bus_proxy;
1374                 GVariant *parameters;
1375                 GError *error = NULL;
1376                 char *passphrase = NULL;
1377                 unsigned int len = 0;
1378
1379                 parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
1380                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1381
1382                 if (error) {
1383                         ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
1384
1385                         if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
1386                                 ret = TETHERING_ERROR_PERMISSION_DENIED;
1387                         else
1388                                 ret = TETHERING_ERROR_OPERATION_FAILED;
1389
1390                         g_error_free(error);
1391                         return ret;
1392                 }
1393
1394                 if (parameters != NULL) {
1395                         g_variant_get(parameters, "(siu)", &passphrase, &len, &ret);
1396                         g_strlcpy(set->key, passphrase, sizeof(set->key) - 1);
1397                         g_free(passphrase);
1398                         g_variant_unref(parameters);
1399                 }
1400         }
1401
1402         INFO("ssid: %s security: %d mode: %s channel: %d visibility: %s\n",
1403                  set->ssid, set->sec_type, set->mode, set->channel,
1404                  (set->visibility) ? "true" : "false");
1405         INFO("-\n");
1406         return TETHERING_ERROR_NONE;
1407 }
1408
1409 static bool __check_precondition(tethering_type_e type)
1410 {
1411         int dnet_status = 0;
1412         int cellular_state = 0;
1413
1414         /* data network through cellular */
1415         vconf_get_int(VCONFKEY_NETWORK_CELLULAR_STATE, &cellular_state);
1416         if (cellular_state == VCONFKEY_NETWORK_CELLULAR_ON) {
1417                 INFO("Data Network can be connected later");
1418                 return TRUE;
1419         }
1420
1421         /* data network status */
1422         vconf_get_int(VCONFKEY_NETWORK_STATUS, &dnet_status);
1423         if ((dnet_status == VCONFKEY_NETWORK_WIFI
1424                         && type != TETHERING_TYPE_WIFI)
1425                 || (dnet_status == VCONFKEY_NETWORK_ETHERNET
1426                         && type != TETHERING_TYPE_WIFI_SHARING))
1427                 return TRUE;
1428
1429         ERR("Network is not available!");
1430         return FALSE;
1431 }
1432
1433 #ifdef TIZEN_TV_EXT
1434 static void __set_vconf_values_for_tv(__tethering_h *tethering)
1435 {
1436         int ret, channel, txpower;
1437         __tethering_h *th = tethering;
1438
1439         if (th == NULL)
1440                 return;
1441
1442         ret = vconf_get_int(VCONFKEY_WIFI_CHANNEL, &channel);
1443         if (ret < 0) {
1444                 ERR("vconf key get failed for channel !!");
1445                 channel = TETHERING_WIFI_CHANNEL;
1446         }
1447
1448         ret = vconf_get_int(VCONFKEY_WIFI_TXPOWER, &txpower);
1449         if (ret < 0) {
1450                 ERR("vconf key get failed for txpower !!");
1451                 txpower = TETHERING_WIFI_MAX_TXPOWER;
1452         }
1453
1454         th->channel = channel;
1455         th->txpower = txpower;
1456 }
1457 #endif /* TIZEN_TV_EXT */
1458
1459 /**
1460  * @internal
1461  * @brief  Creates the handle of tethering.
1462  * @since_tizen 2.3
1463  * @privlevel platform
1464  * @privilege http://tizen.org/privilege/tethering.admin
1465  * @remarks  The @a tethering must be released tethering_destroy() by you.
1466  * @param[out]  tethering  A handle of a new mobile ap handle on success
1467  * @return  0 on success, otherwise a negative error value.
1468  * @retval  #TETHERING_ERROR_NONE  Successful
1469  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1470  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
1471  * @retval  #TETHERING_ERROR_NOT_SUPPORT_API  API is not supported
1472  * @see  tethering_destroy()
1473  */
1474 API int tethering_create(tethering_h *tethering)
1475 {
1476         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1477         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1478                         "parameter(tethering) is NULL\n");
1479         INFO("+\n");
1480
1481         __tethering_h *th = NULL;
1482         GError *error = NULL;
1483         char ssid[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
1484
1485         th = (__tethering_h *)malloc(sizeof(__tethering_h));
1486
1487         _retvm_if(th == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
1488                         "malloc is failed\n");
1489         memset(th, 0x00, sizeof(__tethering_h));
1490         th->sec_type = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK;
1491         th->visibility = true;
1492         th->mac_filter = false;
1493         th->channel = TETHERING_WIFI_CHANNEL;
1494         th->mode_type = TETHERING_WIFI_MODE_TYPE_G;
1495         th->wifi_max_connected = TETHERING_WIFI_MAX_STA;
1496         th->txpower = TETHERING_WIFI_MAX_TXPOWER;
1497
1498         if (__generate_initial_passphrase(th->passphrase,
1499                         sizeof(th->passphrase)) == 0) {
1500                 ERR("random passphrase generation failed\n");
1501                 free(th);
1502                 return TETHERING_ERROR_OPERATION_FAILED;
1503         }
1504
1505         if (__get_common_ssid(ssid, sizeof(ssid)) != TETHERING_ERROR_NONE) {
1506                 ERR("common ssid get failed\n");
1507                 free(th);
1508                 return TETHERING_ERROR_OPERATION_FAILED;
1509         }
1510
1511 #ifdef TIZEN_TV_EXT
1512         __set_vconf_values_for_tv(th);
1513 #endif /* TIZEN_TV_EXT */
1514         SINFO("ssid: %s, key: %s, channel: %d, mode: %d, txpower: %d, security: %d max_device: %d\n",
1515                  ssid, th->passphrase, th->channel, th->mode_type, th->txpower, th->sec_type,
1516                  th->wifi_max_connected);
1517
1518 #if !GLIB_CHECK_VERSION(2, 36, 0)
1519         g_type_init();
1520 #endif
1521         GCancellable *cancellable = g_cancellable_new();
1522         th->client_bus = g_bus_get_sync(DBUS_BUS_SYSTEM, cancellable, &error);
1523         if (error) {
1524                 ERR("Couldn't connect to the System bus[%s]", error->message);
1525                 g_error_free(error);
1526                 g_cancellable_cancel(cancellable);
1527                 g_object_unref(cancellable);
1528                 free(th);
1529                 return TETHERING_ERROR_OPERATION_FAILED;
1530         }
1531         th->cancellable = cancellable;
1532
1533         th->client_bus_proxy = g_dbus_proxy_new_sync(th->client_bus, G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION,
1534                         NULL, TETHERING_SERVICE_NAME, TETHERING_SERVICE_OBJECT_PATH,
1535                         TETHERING_SERVICE_INTERFACE, th->cancellable, &error);
1536         if (!th->client_bus_proxy) {
1537                 if (error)
1538                         ERR("Couldn't create the proxy object because of %s\n", error->message);
1539                 g_cancellable_cancel(th->cancellable);
1540                 g_object_unref(th->cancellable);
1541                 g_object_unref(th->client_bus);
1542                 free(th);
1543                 return TETHERING_ERROR_OPERATION_FAILED;
1544         }
1545
1546         __connect_signals((tethering_h)th);
1547
1548         *tethering = (tethering_h)th;
1549         _tethering_add_handle(th);
1550         INFO("Tethering Handle : %p\n", th);
1551         INFO("-\n");
1552         return TETHERING_ERROR_NONE;
1553 }
1554
1555 /**
1556  * @internal
1557  * @brief  Destroys the handle of tethering.
1558  * @since_tizen 2.3
1559  * @privlevel platform
1560  * @privilege http://tizen.org/privilege/tethering.admin
1561  * @param[in]  tethering  The handle of tethering
1562  * @return  0 on success, otherwise a negative error value.
1563  * @retval  #TETHERING_ERROR_NONE  Successful
1564  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1565  * @see  tethering_create()
1566  */
1567 API int tethering_destroy(tethering_h tethering)
1568 {
1569         INFO("+\n");
1570         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1571         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1572                         "parameter(tethering) is NULL\n");
1573
1574         __tethering_h *th = (__tethering_h *)tethering;
1575
1576         INFO("Tethering Handle : %p\n", th);
1577
1578         __disconnect_signals(tethering);
1579         _tethering_remove_handle(th);
1580
1581         if (th->ssid)
1582                 free(th->ssid);
1583
1584         g_object_unref(th->cancellable);
1585         g_object_unref(th->client_bus_proxy);
1586         g_object_unref(th->client_bus);
1587         memset(th, 0x00, sizeof(__tethering_h));
1588
1589         free(th);
1590
1591         INFO("-\n");
1592         return TETHERING_ERROR_NONE;
1593 }
1594
1595 /**
1596  * @internal
1597  * @brief Enables the tethering, asynchronously.
1598  * @since_tizen 2.3
1599  * @privlevel platform
1600  * @privilege http://tizen.org/privilege/tethering.admin
1601  * @param[in]  tethering  The handle of tethering
1602  * @param[in]  type  The type of tethering
1603  * @return 0 on success, otherwise negative error value.
1604  * @retval  #TETHERING_ERROR_NONE  Successful
1605  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1606  * @post tethering_enabled_cb() will be invoked.
1607  * @see  tethering_is_enabled()
1608  * @see  tethering_disable()
1609  */
1610 API int tethering_enable(tethering_h tethering, tethering_type_e type)
1611 {
1612         INFO("+ type :  %d\n", type);
1613         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1614         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1615         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
1616                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1617         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1618
1619         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1620                         "parameter(tethering) is NULL\n");
1621
1622         tethering_error_e ret = TETHERING_ERROR_NONE;
1623         __tethering_h *th = (__tethering_h *)tethering;
1624         GDBusProxy *proxy = th->client_bus_proxy;
1625         GDBusConnection *connection = th->client_bus;
1626
1627 #ifdef TIZEN_TV_EXT
1628         g_dbus_proxy_set_default_timeout(proxy, DBUS_DEFAULT_REPLY_TIMEOUT);
1629 #else /* TIZEN_TV_EXT */
1630         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1631 #endif /* TIZEN_TV_EXT */
1632
1633         if (__check_precondition(type) == FALSE) {
1634                 INFO("-\n");
1635                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1636                 return TETHERING_ERROR_OPERATION_FAILED;
1637         }
1638
1639         switch (type) {
1640         case TETHERING_TYPE_USB:
1641                 g_dbus_connection_signal_unsubscribe(connection,
1642                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1643
1644                 g_dbus_proxy_call(proxy, "enable_usb_tethering",
1645                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1646                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1647                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1648                 break;
1649
1650         case TETHERING_TYPE_WIFI:
1651         case TETHERING_TYPE_WIFI_SHARING: {
1652                 _softap_settings_t set = {"", "", "", 0, false};
1653
1654                 ret = __prepare_wifi_settings(tethering, &set);
1655                 if (ret != TETHERING_ERROR_NONE) {
1656                         ERR("softap settings initialization failed\n");
1657                         DBG("-\n");
1658                         return TETHERING_ERROR_OPERATION_FAILED;
1659                 }
1660                 g_dbus_connection_signal_unsubscribe(connection,
1661                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1662
1663                 SINFO("ssid %s, key %s, channel %d, mode %s, txpower %d, security %d max_device %d\n",
1664                          set.ssid, set.key, set.channel, set.mode, set.txpower, set.sec_type,
1665                          set.max_connected);
1666
1667                 char key[TETHERING_WIFI_KEY_MAX_LEN + 1] = {0, };
1668                 if (type == TETHERING_TYPE_WIFI_SHARING) {
1669                         g_strlcpy(key, "wifi_sharing", TETHERING_WIFI_KEY_MAX_LEN);
1670                         request_table[TETHERING_TYPE_WIFI_SHARING].flag = true;
1671                 } else {
1672                         g_strlcpy(key, "wifi_tether", TETHERING_WIFI_KEY_MAX_LEN);
1673                         request_table[TETHERING_TYPE_WIFI].flag = true;
1674                 }
1675
1676                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1677                                 g_variant_new("(ssssiiiiiii)", key, set.ssid, set.key, set.mode,
1678                                 set.channel, set.visibility, set.mac_filter, set.max_connected,
1679                                 set.sec_type, set.txpower, TETHERING_ADDRESS_FAMILY_IPV4),
1680                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1681                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1682                 break;
1683         }
1684
1685         case TETHERING_TYPE_BT:
1686                 g_dbus_connection_signal_unsubscribe(connection,
1687                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1688
1689                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1690                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1691                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1692                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1693
1694                 break;
1695
1696         case TETHERING_TYPE_P2P: {
1697                 _softap_settings_t p2p_set = {"", "", "", 0, false};
1698                 ret = __prepare_wifi_settings(tethering, &p2p_set);
1699                 if (ret != TETHERING_ERROR_NONE) {
1700                         ERR("p2p settings initialization failed\n");
1701                         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1702                         DBG("-\n");
1703                         return TETHERING_ERROR_OPERATION_FAILED;
1704                 }
1705
1706                 g_dbus_proxy_call(proxy, "enable_p2p_tethering",
1707                                 g_variant_new("(ssi)", p2p_set.ssid, p2p_set.key, p2p_set.channel),
1708                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1709                                 (GAsyncReadyCallback) __p2p_enabled_cfm_cb, (gpointer)tethering);
1710                 break;
1711         }
1712
1713         case TETHERING_TYPE_ALL: {
1714                 _softap_settings_t set = {"", "", "", 0, false};
1715
1716                 ret = __prepare_wifi_settings(tethering, &set);
1717                 if (ret != TETHERING_ERROR_NONE) {
1718                         ERR("softap settings initialization failed\n");
1719                         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1720                         return TETHERING_ERROR_OPERATION_FAILED;
1721                 }
1722
1723                 /* TETHERING_TYPE_USB */
1724                 g_dbus_connection_signal_unsubscribe(connection,
1725                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1726
1727                 g_dbus_proxy_call(proxy, "enable_usb_tethering",
1728                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1729                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1730                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1731
1732                 /* TETHERING_TYPE_WIFI */
1733                 g_dbus_connection_signal_unsubscribe(connection,
1734                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1735
1736                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1737                                 g_variant_new("(ssssiiiiiii)", "wifi_tether", set.ssid, set.key, set.mode,
1738                                 set.channel, set.visibility, set.mac_filter, set.max_connected,
1739                                 set.sec_type, set.txpower, TETHERING_ADDRESS_FAMILY_IPV4),
1740                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1741                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1742
1743                 /* TETHERING_TYPE_BT */
1744                 g_dbus_connection_signal_unsubscribe(connection,
1745                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1746
1747                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1748                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1749                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1750                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1751                 break;
1752         }
1753         default:
1754                 ERR("Unknown type : %d\n", type);
1755
1756                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1757
1758                 DBG("-\n");
1759                 return TETHERING_ERROR_INVALID_PARAMETER;
1760         }
1761
1762         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1763         INFO("-\n");
1764         return TETHERING_ERROR_NONE;
1765 }
1766
1767 API int tethering_ipv6_enable(tethering_h tethering, tethering_type_e type)
1768 {
1769         DBG("+ type :  %d\n", type);
1770         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1771         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1772         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1773         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1774
1775         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1776                         "parameter(tethering) is NULL\n");
1777
1778         __tethering_h *th = (__tethering_h *)tethering;
1779         GDBusProxy *proxy = th->client_bus_proxy;
1780         GDBusConnection *connection = th->client_bus;
1781         int ret = 0;
1782
1783         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_INFINITE);
1784
1785         if (__check_precondition(type) == FALSE) {
1786                 DBG("-\n");
1787                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1788                 return TETHERING_ERROR_OPERATION_FAILED;
1789         }
1790
1791         switch (type) {
1792         case TETHERING_TYPE_USB: {
1793                 g_dbus_connection_signal_unsubscribe(connection,
1794                                 sigs[E_SIGNAL_USB_TETHER_ON].sig_id);
1795
1796                 g_dbus_proxy_call(proxy, "enable_usb_tethering",
1797                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1798                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1799                                 (GAsyncReadyCallback) __usb_enabled_cfm_cb, (gpointer)tethering);
1800                 break;
1801         }
1802
1803         case TETHERING_TYPE_WIFI:
1804         case TETHERING_TYPE_WIFI_SHARING: {
1805                 _softap_settings_t set = {"", "", "", 0, false, false, 0, 0};
1806
1807                 ret = __prepare_wifi_settings(tethering, &set);
1808                 if (ret != TETHERING_ERROR_NONE) {
1809                         ERR("softap settings initialization failed\n");
1810                         DBG("-\n");
1811                         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1812                         return TETHERING_ERROR_OPERATION_FAILED;
1813                 }
1814                 g_dbus_connection_signal_unsubscribe(connection,
1815                                 sigs[E_SIGNAL_WIFI_TETHER_ON].sig_id);
1816
1817                 SINFO("ssid %s, key %s, channel %d, mode %s, txpower %d, security %d max_device %d\n",
1818                         set.ssid, set.key, set.channel, set.mode, set.txpower, set.sec_type,
1819                         set.max_connected);
1820
1821                 char key[TETHERING_WIFI_KEY_MAX_LEN + 1] = {0, };
1822                 if (type == TETHERING_TYPE_WIFI_SHARING) {
1823                         g_strlcpy(key, "wifi_sharing", TETHERING_WIFI_KEY_MAX_LEN);
1824                         request_table[TETHERING_TYPE_WIFI_SHARING].flag = true;
1825                 } else {
1826                         g_strlcpy(key, "wifi_tether", TETHERING_WIFI_KEY_MAX_LEN);
1827                         request_table[TETHERING_TYPE_WIFI].flag = true;
1828                 }
1829
1830                 g_dbus_proxy_call(proxy, "enable_wifi_tethering",
1831                                 g_variant_new("(ssssiiiiiii)", key, set.ssid, set.key, set.mode,
1832                                 set.channel, set.visibility, set.mac_filter, set.max_connected,
1833                                 set.sec_type, set.txpower, TETHERING_ADDRESS_FAMILY_IPV6),
1834                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1835                                 (GAsyncReadyCallback) __wifi_enabled_cfm_cb, (gpointer)tethering);
1836                 break;
1837          }
1838
1839         case TETHERING_TYPE_BT: {
1840                 g_dbus_connection_signal_unsubscribe(connection,
1841                                 sigs[E_SIGNAL_BT_TETHER_ON].sig_id);
1842
1843                 g_dbus_proxy_call(proxy, "enable_bt_tethering",
1844                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1845                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1846                                 (GAsyncReadyCallback) __bt_enabled_cfm_cb, (gpointer)tethering);
1847
1848                 break;
1849         }
1850
1851         default: {
1852                 ERR("Unknown type : %d\n", type);
1853
1854                 g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1855
1856                 DBG("-\n");
1857                 return TETHERING_ERROR_INVALID_PARAMETER;
1858         }
1859         }
1860
1861         g_dbus_proxy_set_default_timeout(proxy, DBUS_TIMEOUT_USE_DEFAULT);
1862         DBG("-\n");
1863         return TETHERING_ERROR_NONE;
1864 }
1865
1866 API int tethering_ipv6_disable(tethering_h tethering, tethering_type_e type)
1867 {
1868         DBG("+ type :  %d\n", type);
1869         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1870         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1871         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1872         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1873
1874         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1875                         "parameter(tethering) is NULL\n");
1876
1877         __tethering_h *th = (__tethering_h *)tethering;
1878         GDBusProxy *proxy = th->client_bus_proxy;
1879         GDBusConnection *connection = th->client_bus;
1880
1881         switch (type) {
1882         case TETHERING_TYPE_USB:
1883                 g_dbus_connection_signal_unsubscribe(connection,
1884                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1885
1886                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1887                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1888                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1889                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1890                 break;
1891
1892         case TETHERING_TYPE_WIFI:
1893         case TETHERING_TYPE_WIFI_SHARING:
1894                 DBG("Disable wifi tethering..");
1895                 g_dbus_connection_signal_unsubscribe(connection,
1896                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1897
1898                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1899                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1900                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1901                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1902                 break;
1903
1904         case TETHERING_TYPE_BT:
1905                 g_dbus_connection_signal_unsubscribe(connection,
1906                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1907
1908                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1909                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV6),
1910                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1911                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1912                 break;
1913
1914         default:
1915                 ERR("Not supported tethering type [%d]\n", type);
1916                 DBG("-\n");
1917                 return TETHERING_ERROR_INVALID_PARAMETER;
1918         }
1919         DBG("-\n");
1920         return TETHERING_ERROR_NONE;
1921 }
1922 /**
1923  * @internal
1924  * @brief Disables the tethering, asynchronously.
1925  * @since_tizen 2.3
1926  * @privlevel platform
1927  * @privilege http://tizen.org/privilege/tethering.admin
1928  * @param[in]  tethering  The handle of tethering
1929  * @param[in]  type  The type of tethering
1930  * @return 0 on success, otherwise negative error value.
1931  * @retval  #TETHERING_ERROR_NONE  Successful
1932  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
1933  * @post tethering_disabled_cb() will be invoked.
1934  * @see  tethering_is_enabled()
1935  * @see  tethering_enable()
1936  */
1937 API int tethering_disable(tethering_h tethering, tethering_type_e type)
1938 {
1939         INFO("+ type :  %d\n", type);
1940         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
1941         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
1942         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
1943         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
1944
1945         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
1946                         "parameter(tethering) is NULL\n");
1947
1948         __tethering_h *th = (__tethering_h *)tethering;
1949         GDBusProxy *proxy = th->client_bus_proxy;
1950         GDBusConnection *connection = th->client_bus;
1951
1952         switch (type) {
1953         case TETHERING_TYPE_USB:
1954                 g_dbus_connection_signal_unsubscribe(connection,
1955                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1956
1957                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
1958                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1959                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1960                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1961
1962                 break;
1963
1964         case TETHERING_TYPE_WIFI:
1965         case TETHERING_TYPE_WIFI_SHARING:
1966
1967                 g_dbus_connection_signal_unsubscribe(connection,
1968                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
1969
1970                 SINFO("Disable Wi-Fi Tethering !");
1971
1972                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
1973                                 g_variant_new("(ii)", TETHERING_ADDRESS_FAMILY_IPV4, th->mode_type),
1974                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1975                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1976                 break;
1977
1978         case TETHERING_TYPE_BT:
1979
1980                 g_dbus_connection_signal_unsubscribe(connection,
1981                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
1982
1983                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
1984                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
1985                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1986                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1987                 break;
1988
1989         case TETHERING_TYPE_P2P:
1990                 g_dbus_proxy_call(proxy, "disable_p2p_tethering",
1991                                 NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
1992                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
1993                 break;
1994
1995         case TETHERING_TYPE_ALL:
1996                 g_dbus_connection_signal_unsubscribe(connection,
1997                                 sigs[E_SIGNAL_USB_TETHER_OFF].sig_id);
1998
1999                 g_dbus_proxy_call(proxy, "disable_usb_tethering",
2000                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
2001                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2002                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
2003
2004                 g_dbus_connection_signal_unsubscribe(connection,
2005                                 sigs[E_SIGNAL_WIFI_TETHER_OFF].sig_id);
2006
2007                 g_dbus_proxy_call(proxy, "disable_wifi_tethering",
2008                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
2009                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2010                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
2011
2012                 g_dbus_connection_signal_unsubscribe(connection,
2013                                 sigs[E_SIGNAL_BT_TETHER_OFF].sig_id);
2014
2015                 g_dbus_proxy_call(proxy, "disable_bt_tethering",
2016                                 g_variant_new("(i)", TETHERING_ADDRESS_FAMILY_IPV4),
2017                                 G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2018                                 (GAsyncReadyCallback) __disabled_cfm_cb, (gpointer)tethering);
2019                 break;
2020
2021         default:
2022                 ERR("Not supported tethering type [%d]\n", type);
2023                 DBG("-\n");
2024                 return TETHERING_ERROR_INVALID_PARAMETER;
2025         }
2026         INFO("-\n");
2027         return TETHERING_ERROR_NONE;
2028 }
2029
2030 /**
2031  * @internal
2032  * @brief  Checks whetehr the tethering is enabled or not.
2033  * @since_tizen 2.3
2034  * @privlevel platform
2035  * @privilege http://tizen.org/privilege/tethering.admin
2036  * @param[in]  tethering  The handle of tethering
2037  * @param[in]  type  The type of tethering
2038  * @return  @c true if tethering is enabled, \n @c false if tethering is disabled.
2039  */
2040 API bool tethering_is_enabled(tethering_h tethering, tethering_type_e type)
2041 {
2042         INFO("+ type :  %d\n", type);
2043         int is_on = 0;
2044         int vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_NONE;
2045
2046         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2047
2048         if (vconf_get_int(VCONFKEY_MOBILE_HOTSPOT_MODE, &is_on) != 0)
2049                 return FALSE;
2050
2051         switch (type) {
2052         case TETHERING_TYPE_USB:
2053                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_USB;
2054                 break;
2055
2056         case TETHERING_TYPE_WIFI:
2057         case TETHERING_TYPE_WIFI_SHARING:
2058                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_WIFI;
2059                 break;
2060
2061         case TETHERING_TYPE_BT:
2062                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_BT;
2063                 break;
2064
2065         case TETHERING_TYPE_P2P:
2066                 vconf_type = VCONFKEY_MOBILE_HOTSPOT_MODE_P2P;
2067                 break;
2068
2069         default:
2070                 ERR("Not supported type : %d\n", type);
2071                 break;
2072         }
2073         INFO("- enabled:  %s\n", (is_on & vconf_type) ? "true" : "false");
2074         return is_on & vconf_type ? true : false;
2075 }
2076
2077 /**
2078  * @internal
2079  * @brief  Gets the MAC address of local device as "FC:A1:3E:D6:B1:B1".
2080  * @since_tizen 2.3
2081  * @privlevel platform
2082  * @privilege http://tizen.org/privilege/tethering.admin
2083  * @remarks @a mac_address must be released with free() by you.
2084  * @param[in]  tethering  The handle of tethering
2085  * @param[in]  type  The type of tethering
2086  * @param[out]  mac_address  The MAC address
2087  * @return  0 on success, otherwise a negative error value.
2088  * @retval  #TETHERING_ERROR_NONE  Successful
2089  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2090  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2091  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2092  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2093  * @pre  tethering must be enabled.
2094  * @see  tethering_is_enabled()
2095  * @see  tethering_enable()
2096  */
2097 API int tethering_get_mac_address(tethering_h tethering, tethering_type_e type, char **mac_address)
2098 {
2099         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2100         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2101         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2102         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2103
2104         _retvm_if(tethering_is_enabled(tethering, type) == false,
2105                         TETHERING_ERROR_NOT_ENABLED,
2106                         "tethering type[%d] is not enabled\n", type);
2107         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2108                         "parameter(tethering) is NULL\n");
2109         _retvm_if(mac_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2110                         "parameter(mac_address) is NULL\n");
2111
2112         struct ifreq ifr;
2113         int s = 0;
2114         char *macbuf = NULL;
2115
2116         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2117                         TETHERING_ERROR_OPERATION_FAILED,
2118                         "getting interface name is failed\n");
2119
2120         s = socket(AF_INET, SOCK_DGRAM, 0);
2121         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2122                         "getting socket is failed\n");
2123         if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
2124                 ERR("getting mac is failed\n");
2125                 close(s);
2126                 return TETHERING_ERROR_OPERATION_FAILED;
2127         }
2128         close(s);
2129
2130         macbuf = (char *)malloc(TETHERING_STR_INFO_LEN);
2131         _retvm_if(macbuf == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2132                         "Not enough memory\n");
2133         snprintf(macbuf, TETHERING_STR_INFO_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
2134                         (unsigned char)ifr.ifr_hwaddr.sa_data[0],
2135                         (unsigned char)ifr.ifr_hwaddr.sa_data[1],
2136                         (unsigned char)ifr.ifr_hwaddr.sa_data[2],
2137                         (unsigned char)ifr.ifr_hwaddr.sa_data[3],
2138                         (unsigned char)ifr.ifr_hwaddr.sa_data[4],
2139                         (unsigned char)ifr.ifr_hwaddr.sa_data[5]);
2140
2141         *mac_address = macbuf;
2142
2143         return TETHERING_ERROR_NONE;
2144 }
2145
2146 /**
2147  * @internal
2148  * @brief Gets the name of network interface. For example, usb0.
2149  * @since_tizen 2.3
2150  * @privlevel platform
2151  * @privilege http://tizen.org/privilege/tethering.admin
2152  * @remarks @a interface_name must be released with free() by you.
2153  * @param[in]  tethering  The handle of tethering
2154  * @param[in]  type  The type of tethering
2155  * @param[out]  interface_name  The name of network interface
2156  * @return 0 on success, otherwise negative error value.
2157  * @retval  #TETHERING_ERROR_NONE  Successful
2158  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2159  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2160  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2161  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2162  * @pre  tethering must be enabled.
2163  * @see  tethering_is_enabled()
2164  * @see  tethering_enable()
2165  */
2166 API int tethering_get_network_interface_name(tethering_h tethering, tethering_type_e type, char **interface_name)
2167 {
2168         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2169         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2170         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2171         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2172
2173         _retvm_if(tethering_is_enabled(tethering, type) == false,
2174                         TETHERING_ERROR_NOT_ENABLED,
2175                         "tethering type[%d] is not enabled\n", type);
2176         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2177                         "parameter(tethering) is NULL\n");
2178         _retvm_if(interface_name == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2179                         "parameter(interface_name) is NULL\n");
2180
2181         char intf[TETHERING_STR_INFO_LEN] = {0, };
2182
2183         _retvm_if(!__get_intf_name(type, intf, sizeof(intf)),
2184                         TETHERING_ERROR_OPERATION_FAILED,
2185                         "getting interface name is failed\n");
2186         *interface_name = strdup(intf);
2187         _retvm_if(*interface_name == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2188                         "Not enough memory\n");
2189
2190         return TETHERING_ERROR_NONE;
2191 }
2192
2193 /**
2194  * @internal
2195  * @brief Gets the local IP address.
2196  * @since_tizen 2.3
2197  * @privlevel platform
2198  * @privilege http://tizen.org/privilege/tethering.admin
2199  * @remarks @a ip_address must be released with free() by you.
2200  * @param[in]  tethering  The handle of tethering
2201  * @param[in]  type  The type of tethering
2202  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2203  * @param[out]  ip_address  The local IP address
2204  * @return 0 on success, otherwise negative error value.
2205  * @retval  #TETHERING_ERROR_NONE  Successful
2206  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2207  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2208  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2209  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2210  * @pre  tethering must be enabled.
2211  * @see  tethering_is_enabled()
2212  * @see  tethering_enable()
2213  */
2214 API int tethering_get_ip_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **ip_address)
2215 {
2216         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2217         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2218         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2219         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2220
2221         _retvm_if(tethering_is_enabled(tethering, type) == false,
2222                         TETHERING_ERROR_NOT_ENABLED,
2223                         "tethering type[%d] is not enabled\n", type);
2224         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2225                         "parameter(tethering) is NULL\n");
2226         _retvm_if(ip_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2227                         "parameter(ip_address) is NULL\n");
2228
2229         struct ifreq ifr;
2230         int s = 0;
2231         char *ipbuf = NULL;
2232
2233         _retvm_if(!__get_intf_name(type, ifr.ifr_name, sizeof(ifr.ifr_name)),
2234                         TETHERING_ERROR_OPERATION_FAILED,
2235                         "getting interface name is failed\n");
2236
2237         s = socket(AF_INET, SOCK_DGRAM, 0);
2238         _retvm_if(s < 0, TETHERING_ERROR_OPERATION_FAILED,
2239                         "getting socket is failed\n");
2240         if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
2241                 ERR("ioctl is failed\n");
2242                 close(s);
2243                 return TETHERING_ERROR_OPERATION_FAILED;
2244         }
2245         close(s);
2246
2247         ipbuf = inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr);
2248         *ip_address = strdup(ipbuf);
2249         _retvm_if(*ip_address == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2250                         "Not enough memory\n");
2251
2252         return TETHERING_ERROR_NONE;
2253 }
2254
2255 /**
2256  * @internal
2257  * @brief Gets the Gateway address.
2258  * @since_tizen 2.3
2259  * @privlevel platform
2260  * @privilege http://tizen.org/privilege/tethering.admin
2261  * @remarks @a gateway_address must be released with free() by you.
2262  * @param[in]  tethering  The handle of tethering
2263  * @param[in]  type  The type of tethering
2264  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2265  * @param[out]  gateway_address  The local IP address
2266  * @return 0 on success, otherwise negative error value.
2267  * @retval  #TETHERING_ERROR_NONE  Successful
2268  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2269  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2270  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2271  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2272  * @pre  tethering must be enabled.
2273  * @see  tethering_is_enabled()
2274  * @see  tethering_enable()
2275  */
2276 API int tethering_get_gateway_address(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **gateway_address)
2277 {
2278         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2279         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2280         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2281         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2282
2283         _retvm_if(tethering_is_enabled(tethering, type) == false,
2284                         TETHERING_ERROR_NOT_ENABLED,
2285                         "tethering type[%d] is not enabled\n", type);
2286         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2287                         "parameter(tethering) is NULL\n");
2288         _retvm_if(gateway_address == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2289                         "parameter(gateway_address) is NULL\n");
2290
2291         char gateway_buf[TETHERING_STR_INFO_LEN] = {0, };
2292
2293         _retvm_if(!__get_gateway_addr(type, gateway_buf, sizeof(gateway_buf)),
2294                         TETHERING_ERROR_OPERATION_FAILED,
2295                         "getting gateway address is failed\n");
2296
2297         *gateway_address = strdup(gateway_buf);
2298
2299         return TETHERING_ERROR_NONE;
2300 }
2301
2302 /**
2303  * @internal
2304  * @brief Gets the Subnet Mask.
2305  * @since_tizen 2.3
2306  * @privlevel platform
2307  * @privilege http://tizen.org/privilege/tethering.admin
2308  * @remarks @a subnet_mask must be released with free() by you.
2309  * @param[in]  tethering  The handle of tethering
2310  * @param[in]  type  The type of tethering
2311  * @param[in]  address_family  The address family of IP address. Currently, #TETHERING_ADDRESS_FAMILY_IPV4 is only supported.
2312  * @param[out]  subnet_mask  The local IP address
2313  * @return 0 on success, otherwise negative error value.
2314  * @retval  #TETHERING_ERROR_NONE  Successful
2315  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2316  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
2317  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2318  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2319  * @pre  tethering must be enabled.
2320  * @see  tethering_is_enabled()
2321  * @see  tethering_enable()
2322  */
2323 API int tethering_get_subnet_mask(tethering_h tethering, tethering_type_e type, tethering_address_family_e address_family, char **subnet_mask)
2324 {
2325         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2326         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2327         else if (type == TETHERING_TYPE_WIFI) CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2328         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2329
2330         _retvm_if(tethering_is_enabled(tethering, type) == false,
2331                         TETHERING_ERROR_NOT_ENABLED,
2332                         "tethering is not enabled\n");
2333         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2334                         "parameter(tethering) is NULL\n");
2335         _retvm_if(subnet_mask == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2336                         "parameter(subnet_mask) is NULL\n");
2337
2338         *subnet_mask = strdup(TETHERING_SUBNET_MASK);
2339         _retvm_if(*subnet_mask == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
2340                         "Not enough memory\n");
2341
2342         return TETHERING_ERROR_NONE;
2343 }
2344
2345 /**
2346  * @internal
2347  * @brief Gets the data usage.
2348  * @since_tizen 2.3
2349  * @privlevel platform
2350  * @privilege http://tizen.org/privilege/tethering.admin
2351  * @param[in]  tethering  The handle of tethering
2352  * @param[out]  usage  The data usage
2353  * @return 0 on success, otherwise negative error value.
2354  * @retval  #TETHERING_ERROR_NONE  Successful
2355  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2356  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2357  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2358  * @pre  tethering must be enabled.
2359  * @see  tethering_is_enabled()
2360  * @see  tethering_enable()
2361  */
2362 API int tethering_get_data_usage(tethering_h tethering, tethering_data_usage_cb callback, void *user_data)
2363 {
2364         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2365
2366         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2367                         "parameter(tethering) is NULL\n");
2368         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2369                         "parameter(callback) is NULL\n");
2370         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2371                         TETHERING_ERROR_NOT_ENABLED,
2372                         "tethering is not enabled\n");
2373
2374         __tethering_h *th = (__tethering_h *)tethering;
2375         GDBusProxy *proxy = th->client_bus_proxy;
2376
2377         th->data_usage_cb = callback;
2378         th->data_usage_user_data = user_data;
2379
2380         g_dbus_proxy_call(proxy, "get_data_packet_usage",
2381                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
2382                         (GAsyncReadyCallback) __get_data_usage_cb, (gpointer)tethering);
2383
2384         return TETHERING_ERROR_NONE;
2385 }
2386
2387 /**
2388  * @internal
2389  * @brief Gets the client which is connected by tethering "type".
2390  * @since_tizen 2.3
2391  * @privlevel platform
2392  * @privilege http://tizen.org/privilege/tethering.admin
2393  * @param[in]  tethering  The handle of tethering
2394  * @param[in]  type  The type of tethering
2395  * @param[in]  callback  The callback function to invoke
2396  * @param[in]  user_data  The user data to be passed to the callback function
2397  * @retval  #TETHERING_ERROR_NONE  Successful
2398  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2399  * @retval  #TETHERING_ERROR_NOT_ENABLED  Not enabled
2400  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
2401  * @pre  tethering must be enabled.
2402  * @see  tethering_is_enabled()
2403  * @see  tethering_enable()
2404  */
2405
2406 API int tethering_is_dualband_supported(tethering_h tethering, tethering_type_e type, bool *supported)
2407 {
2408         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2409         if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2410                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2411
2412         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2413                         "parameter(tethering) is NULL\n");
2414
2415         __tethering_h *th = (__tethering_h *)tethering;
2416         gchar *if_name = NULL;
2417         gboolean Is2GBandSupported = FALSE;
2418         gboolean Is5GBandSupported = FALSE;
2419         GError *error = NULL;
2420         GVariant *result = NULL;
2421         GVariantIter *outer_iter = NULL;
2422         GVariantIter *inner_iter = NULL;
2423         GVariant *station = NULL;
2424         GVariant *value = NULL;
2425         gchar *key = NULL;
2426         int count = 0;
2427
2428         DBG("+");
2429         __reset_dualband_support();
2430         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "get_wifi_interfaces",
2431                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
2432
2433         if (error) {
2434                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
2435                 g_error_free(error);
2436                 return TETHERING_ERROR_OPERATION_FAILED;
2437         }
2438         g_variant_get(result, "(a(a{sv}))", &outer_iter);
2439         while (g_variant_iter_loop(outer_iter, "(@a{sv})", &station)) {
2440                 g_variant_get(station, "a{sv}", &inner_iter);
2441                 while (g_variant_iter_loop(inner_iter, "{sv}", &key, &value)) {
2442                         if (g_strcmp0(key, "IfName") == 0) {
2443                                 g_variant_get(value, "s", &if_name);
2444                                 SDBG("Interface Name is %s\n", if_name);
2445                         } else if (g_strcmp0(key, "Is2GBandSupported") == 0) {
2446                                 Is2GBandSupported = g_variant_get_boolean(value);
2447                                 SDBG("Is2GBandSupported  is %d\n", Is2GBandSupported);
2448                                 if (Is2GBandSupported)
2449                                         __set_dualband_support(DUAL_BAND_2G);
2450                         } else if (g_strcmp0(key, "Is5GBandSupported") == 0) {
2451                                 Is5GBandSupported = g_variant_get_boolean(value);
2452                                 SDBG("Is5GBandSupported  is %d\n", Is5GBandSupported);
2453                                 if (Is5GBandSupported)
2454                                         __set_dualband_support(DUAL_BAND_5G);
2455                         } else {
2456                                 ERR("Key %s not required\n", key);
2457                         }
2458                 }
2459                 count++;
2460
2461                 g_variant_iter_free(inner_iter);
2462         }
2463         if (count >= 2)
2464                 __set_dualband_support(DUAL_BAND_MIN_INTERFACE);
2465         *supported =  __is_dualband_support();
2466         DBG("count:%d is dualband suppport: %d", count, *supported);
2467         g_variant_iter_free(outer_iter);
2468         g_variant_unref(result);
2469         DBG("-\n");
2470         return TETHERING_ERROR_NONE;
2471 }
2472 API int tethering_foreach_connected_clients(tethering_h tethering, tethering_type_e type, tethering_connected_client_cb callback, void *user_data)
2473 {
2474         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2475         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2476         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2477                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2478         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2479
2480         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2481                         "parameter(tethering) is NULL\n");
2482         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2483                         "parameter(callback) is NULL\n");
2484         _retvm_if(__any_tethering_is_enabled(tethering) == false,
2485                         TETHERING_ERROR_NOT_ENABLED,
2486                         "tethering is not enabled\n");
2487
2488         mobile_ap_type_e interface;
2489         tethering_band_e band;
2490         __tethering_h *th = (__tethering_h *)tethering;
2491         __tethering_client_h client = {0, };
2492         gchar *ip = NULL;
2493         gchar *mac = NULL;
2494         gchar *hostname = NULL;
2495         guint timestamp = 0;
2496         GError *error = NULL;
2497         GVariant *result = NULL;
2498         GVariantIter *outer_iter = NULL;
2499         GVariantIter *inner_iter = NULL;
2500         GVariant *station = NULL;
2501         GVariant *value = NULL;
2502         gchar *key = NULL;
2503
2504         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "get_station_info",
2505                         NULL, G_DBUS_CALL_FLAGS_NONE,
2506                         -1, th->cancellable, &error);
2507
2508         if (error) {
2509                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
2510                 g_error_free(error);
2511                 return TETHERING_ERROR_OPERATION_FAILED;
2512         }
2513
2514         g_variant_get(result, "(a(a{sv}))", &outer_iter);
2515         while (g_variant_iter_loop(outer_iter, "(@a{sv})", &station)) {
2516                 g_variant_get(station, "a{sv}", &inner_iter);
2517                 while (g_variant_iter_loop(inner_iter, "{sv}", &key, &value)) {
2518                         if (g_strcmp0(key, "Type") == 0) {
2519                                 interface = g_variant_get_int32(value);
2520                                 if (interface == MOBILE_AP_TYPE_USB)
2521                                         client.interface = TETHERING_TYPE_USB;
2522                                 else if (interface == MOBILE_AP_TYPE_WIFI) {
2523                                         if (request_table[TETHERING_TYPE_WIFI_SHARING].flag)
2524                                                 client.interface = TETHERING_TYPE_WIFI_SHARING;
2525                                         else
2526                                                 client.interface = TETHERING_TYPE_WIFI;
2527
2528                                 } else if (interface == MOBILE_AP_TYPE_BT)
2529                                         client.interface = TETHERING_TYPE_BT;
2530                                 else if (interface == MOBILE_AP_TYPE_P2P)
2531                                         client.interface = TETHERING_TYPE_P2P;
2532                                 else {
2533                                         ERR("Invalid interface\n");
2534                                         g_free(key);
2535                                         g_variant_unref(value);
2536                                         break;
2537                                 }
2538                                 DBG("interface is %d\n", client.interface);
2539                                 if (client.interface != type && (TETHERING_TYPE_ALL != type)) {
2540                                         g_free(key);
2541                                         g_variant_unref(value);
2542                                         break;
2543                                 }
2544                         } else if (g_strcmp0(key, "IP") == 0) {
2545                                 g_variant_get(value, "s", &ip);
2546                                 SDBG("ip is %s\n", ip);
2547                                 g_strlcpy(client.ip, ip, sizeof(client.ip));
2548                         } else if (g_strcmp0(key, "MAC") == 0) {
2549                                 g_variant_get(value, "s", &mac);
2550                                 SDBG("mac is %s\n", mac);
2551                                 g_strlcpy(client.mac, mac, sizeof(client.mac));
2552                         } else if (g_strcmp0(key, "Name") == 0) {
2553                                 g_variant_get(value, "s", &hostname);
2554                                 SDBG("hsotname is %s\n", hostname);
2555                                 if (hostname)
2556                                         client.hostname = g_strdup(hostname);
2557                         } else if (g_strcmp0(key, "Time") == 0) {
2558                                 timestamp = g_variant_get_int32(value);
2559                                 DBG("timestamp is %d\n", timestamp);
2560                                 client.tm = (time_t)timestamp;
2561                         } else if (g_strcmp0(key, "Band") == 0) {
2562                                 band = g_variant_get_int32(value);
2563                                 client.band = (!band) ? TETHERING_WIFI_BAND_2G : TETHERING_WIFI_BAND_5G;
2564                                 SDBG("band type %d\n", band);
2565                         } else {
2566                                 ERR("Key %s not required\n", key);
2567                         }
2568                 }
2569                 g_free(hostname);
2570                 g_free(ip);
2571                 g_free(mac);
2572
2573                 hostname = NULL;
2574                 ip = NULL;
2575                 mac = NULL;
2576
2577                 g_variant_iter_free(inner_iter);
2578                 if ((th->mode_type == 0 || th->mode_type == 1) && client.band != TETHERING_WIFI_BAND_2G) //if band is not for 2g continue
2579                         continue;
2580                 if ((th->mode_type == 2 || th->mode_type == 3) && client.band != TETHERING_WIFI_BAND_5G) //if band is not for 5g continue
2581                         continue;
2582                 SDBG("mode_type: %d and client.band: %d ", th->mode_type, client.band);
2583                 if (callback((tethering_client_h)&client, user_data) == false) {
2584                         DBG("iteration is stopped\n");
2585                         g_free(client.hostname);
2586                         client.hostname = NULL;
2587                         g_variant_iter_free(outer_iter);
2588                         g_variant_unref(result);
2589                         DBG("-\n");
2590                         return TETHERING_ERROR_OPERATION_FAILED;
2591                 }
2592                 g_free(client.hostname);
2593                 client.hostname = NULL;
2594         }
2595         g_variant_iter_free(outer_iter);
2596         g_variant_unref(result);
2597         DBG("-\n");
2598         return TETHERING_ERROR_NONE;
2599 }
2600
2601 /**
2602  * @internal
2603  * @brief Registers the callback function called when tethering is enabled.
2604  * @since_tizen 2.3
2605  * @privlevel platform
2606  * @privilege http://tizen.org/privilege/tethering.admin
2607  * @param[in]  tethering  The handle of tethering
2608  * @param[in]  type  The type of tethering
2609  * @param[in]  callback  The callback function to invoke
2610  * @param[in]  user_data  The user data to be passed to the callback function
2611  * @retval  #TETHERING_ERROR_NONE  Successful
2612  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2613  * @see  tethering_unset_enabled_cb()
2614  */
2615 API int tethering_set_enabled_cb(tethering_h tethering, tethering_type_e type, tethering_enabled_cb callback, void *user_data)
2616 {
2617         INFO("+ type: %d\n", type);
2618         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2619         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2620         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2621                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2622         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2623
2624         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2625                         "parameter(tethering) is NULL\n");
2626         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2627                         "parameter(callback) is NULL\n");
2628
2629         __tethering_h *th = (__tethering_h *)tethering;
2630         tethering_type_e ti;
2631
2632         if (type != TETHERING_TYPE_ALL) {
2633                 th->enabled_cb[type] = callback;
2634                 th->enabled_user_data[type] = user_data;
2635
2636                 return TETHERING_ERROR_NONE;
2637         }
2638
2639         /* TETHERING_TYPE_ALL */
2640         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2641                 th->enabled_cb[ti] = callback;
2642                 th->enabled_user_data[ti] = user_data;
2643         }
2644
2645         INFO("-\n");
2646         return TETHERING_ERROR_NONE;
2647 }
2648
2649 /**
2650  * @internal
2651  * @brief Unregisters the callback function called when tethering is disabled.
2652  * @since_tizen 2.3
2653  * @privlevel platform
2654  * @privilege http://tizen.org/privilege/tethering.admin
2655  * @param[in]  tethering  The handle of tethering
2656  * @param[in]  type  The type of tethering
2657  * @retval  #TETHERING_ERROR_NONE  Successful
2658  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2659  * @see  tethering_set_enabled_cb()
2660  */
2661 API int tethering_unset_enabled_cb(tethering_h tethering, tethering_type_e type)
2662 {
2663         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2664         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2665         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2666                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2667         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2668
2669         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2670                         "parameter(tethering) is NULL\n");
2671
2672         __tethering_h *th = (__tethering_h *)tethering;
2673         tethering_type_e ti;
2674
2675         if (type != TETHERING_TYPE_ALL) {
2676                 th->enabled_cb[type] = NULL;
2677                 th->enabled_user_data[type] = NULL;
2678
2679                 return TETHERING_ERROR_NONE;
2680         }
2681
2682         /* TETHERING_TYPE_ALL */
2683         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2684                 th->enabled_cb[ti] = NULL;
2685                 th->enabled_user_data[ti] = NULL;
2686         }
2687
2688         return TETHERING_ERROR_NONE;
2689 }
2690
2691 /**
2692  * @internal
2693  * @brief Registers the callback function called when tethering is disabled.
2694  * @since_tizen 2.3
2695  * @privlevel platform
2696  * @privilege http://tizen.org/privilege/tethering.admin
2697  * @param[in]  tethering  The handle of tethering
2698  * @param[in]  type  The type of tethering
2699  * @param[in]  callback  The callback function to invoke
2700  * @param[in]  user_data  The user data to be passed to the callback function
2701  * @retval  #TETHERING_ERROR_NONE  Successful
2702  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2703  * @see  tethering_unset_disabled_cb()
2704  */
2705 API int tethering_set_disabled_cb(tethering_h tethering, tethering_type_e type, tethering_disabled_cb callback, void *user_data)
2706 {
2707         INFO("+ type: %d\n", type);
2708         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2709         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2710         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2711                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2712         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2713
2714         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2715                         "parameter(tethering) is NULL\n");
2716         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2717                         "parameter(callback) is NULL\n");
2718
2719         __tethering_h *th = (__tethering_h *)tethering;
2720         tethering_type_e ti;
2721
2722         if (type != TETHERING_TYPE_ALL) {
2723                 th->disabled_cb[type] = callback;
2724                 th->disabled_user_data[type] = user_data;
2725
2726                 return TETHERING_ERROR_NONE;
2727         }
2728
2729         /* TETHERING_TYPE_ALL */
2730         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2731                 th->disabled_cb[ti] = callback;
2732                 th->disabled_user_data[ti] = user_data;
2733         }
2734         INFO("-\n");
2735         return TETHERING_ERROR_NONE;
2736 }
2737
2738 /**
2739  * @internal
2740  * @brief Unregisters the callback function called when tethering is disabled.
2741  * @since_tizen 2.3
2742  * @privlevel platform
2743  * @privilege http://tizen.org/privilege/tethering.admin
2744  * @param[in]  tethering  The handle of tethering
2745  * @param[in]  type  The type of tethering
2746  * @retval  #TETHERING_ERROR_NONE  Successful
2747  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2748  * @see  tethering_set_disabled_cb()
2749  */
2750 API int tethering_unset_disabled_cb(tethering_h tethering, tethering_type_e type)
2751 {
2752         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2753         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2754         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2755                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2756         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2757
2758         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2759                         "parameter(tethering) is NULL\n");
2760
2761         __tethering_h *th = (__tethering_h *)tethering;
2762         tethering_type_e ti;
2763
2764         if (type != TETHERING_TYPE_ALL) {
2765                 th->disabled_cb[type] = NULL;
2766                 th->disabled_user_data[type] = NULL;
2767
2768                 return TETHERING_ERROR_NONE;
2769         }
2770
2771         /* TETHERING_TYPE_ALL */
2772         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2773                 th->disabled_cb[ti] = NULL;
2774                 th->disabled_user_data[ti] = NULL;
2775         }
2776
2777         return TETHERING_ERROR_NONE;
2778 }
2779
2780 /**
2781  * @internal
2782  * @brief Registers the callback function called when the state of connection is changed.
2783  * @since_tizen 2.3
2784  * @privlevel platform
2785  * @privilege http://tizen.org/privilege/tethering.admin
2786  * @param[in]  tethering  The handle of tethering
2787  * @param[in]  type  The type of tethering
2788  * @param[in]  callback  The callback function to invoke
2789  * @param[in]  user_data  The user data to be passed to the callback function
2790  * @retval  #TETHERING_ERROR_NONE  Successful
2791  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2792  * @see  tethering_unset_connection_state_changed_cb_cb()
2793  */
2794 API int tethering_set_connection_state_changed_cb(tethering_h tethering, tethering_type_e type, tethering_connection_state_changed_cb callback, void *user_data)
2795 {
2796         INFO("+ type: %d\n", type);
2797         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2798         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2799         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2800                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2801         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2802
2803         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2804                         "parameter(tethering) is NULL\n");
2805         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2806                         "parameter(callback) is NULL\n");
2807
2808         __tethering_h *th = (__tethering_h *)tethering;
2809         tethering_type_e ti;
2810
2811         if (type != TETHERING_TYPE_ALL) {
2812                 th->changed_cb[type] = callback;
2813                 th->changed_user_data[type] = user_data;
2814
2815                 return TETHERING_ERROR_NONE;
2816         }
2817
2818         /* TETHERING_TYPE_ALL */
2819         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2820                 th->changed_cb[ti] = callback;
2821                 th->changed_user_data[ti] = user_data;
2822         }
2823         INFO("-\n");
2824         return TETHERING_ERROR_NONE;
2825 }
2826
2827 /**
2828  * @internal
2829  * @brief Unregisters the callback function called when the state of connection is changed.
2830  * @since_tizen 2.3
2831  * @privlevel platform
2832  * @privilege http://tizen.org/privilege/tethering.admin
2833  * @param[in]  tethering  The handle of tethering
2834  * @param[in]  type  The type of tethering
2835  * @retval  #TETHERING_ERROR_NONE  Successful
2836  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2837  * @see  tethering_set_connection_state_changed_cb()
2838  */
2839 API int tethering_unset_connection_state_changed_cb(tethering_h tethering, tethering_type_e type)
2840 {
2841         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2842         if (type == TETHERING_TYPE_USB) CHECK_FEATURE_SUPPORTED(TETHERING_USB_FEATURE);
2843         else if (type == TETHERING_TYPE_WIFI || type == TETHERING_TYPE_WIFI_SHARING)
2844                 CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2845         else if (type == TETHERING_TYPE_BT) CHECK_FEATURE_SUPPORTED(TETHERING_BT_FEATURE);
2846
2847         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2848                         "parameter(tethering) is NULL\n");
2849
2850         __tethering_h *th = (__tethering_h *)tethering;
2851         tethering_type_e ti;
2852
2853         if (type != TETHERING_TYPE_ALL) {
2854                 th->changed_cb[type] = NULL;
2855                 th->changed_user_data[type] = NULL;
2856
2857                 return TETHERING_ERROR_NONE;
2858         }
2859
2860         /* TETHERING_TYPE_ALL */
2861         for (ti = TETHERING_TYPE_USB; ti < TETHERING_TYPE_MAX; ti++) {
2862                 th->changed_cb[ti] = NULL;
2863                 th->changed_user_data[ti] = NULL;
2864         }
2865
2866         return TETHERING_ERROR_NONE;
2867 }
2868
2869 /**
2870  * @internal
2871  * @brief Registers the callback function called when the security type of Wi-Fi tethering is changed.
2872  * @since_tizen 2.3
2873  * @privlevel platform
2874  * @privilege http://tizen.org/privilege/tethering.admin
2875  * @param[in]  tethering  The handle of tethering
2876  * @param[in]  callback  The callback function to invoke
2877  * @param[in]  user_data  The user data to be passed to the callback function
2878  * @retval  #TETHERING_ERROR_NONE  Successful
2879  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2880  * @see  tethering_wifi_unset_security_type_changed_cb()
2881  */
2882 API int tethering_wifi_set_security_type_changed_cb(tethering_h tethering, tethering_wifi_security_type_changed_cb callback, void *user_data)
2883 {
2884         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2885         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2886
2887         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2888                         "parameter(tethering) is NULL\n");
2889         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2890                         "parameter(callback) is NULL\n");
2891
2892         __tethering_h *th = (__tethering_h *)tethering;
2893
2894         th->security_type_changed_cb = callback;
2895         th->security_type_user_data = user_data;
2896
2897         return TETHERING_ERROR_NONE;
2898
2899 }
2900
2901 /**
2902  * @internal
2903  * @brief Unregisters the callback function called when the security type of Wi-Fi tethering is changed.
2904  * @since_tizen 2.3
2905  * @privlevel platform
2906  * @privilege http://tizen.org/privilege/tethering.admin
2907  * @param[in]  tethering  The handle of tethering
2908  * @param[in]  type  The type of tethering
2909  * @retval  #TETHERING_ERROR_NONE  Successful
2910  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2911  * @see  tethering_wifi_set_security_type_changed_cb()
2912  */
2913 API int tethering_wifi_unset_security_type_changed_cb(tethering_h tethering)
2914 {
2915         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2916         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2917
2918         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2919                         "parameter(tethering) is NULL\n");
2920
2921         __tethering_h *th = (__tethering_h *)tethering;
2922
2923         th->security_type_changed_cb = NULL;
2924         th->security_type_user_data = NULL;
2925
2926         return TETHERING_ERROR_NONE;
2927 }
2928
2929 /**
2930  * @internal
2931  * @brief Registers the callback function called when the visibility of SSID is changed.
2932  * @since_tizen 2.3
2933  * @privlevel platform
2934  * @privilege http://tizen.org/privilege/tethering.admin
2935  * @param[in]  tethering  The handle of tethering
2936  * @param[in]  callback  The callback function to invoke
2937  * @param[in]  user_data  The user data to be passed to the callback function
2938  * @retval  #TETHERING_ERROR_NONE  Successful
2939  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2940  * @see  tethering_wifi_unset_ssid_visibility_changed_cb_cb()
2941  */
2942 API int tethering_wifi_set_ssid_visibility_changed_cb(tethering_h tethering, tethering_wifi_ssid_visibility_changed_cb callback, void *user_data)
2943 {
2944         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2945         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2946
2947         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2948                         "parameter(tethering) is NULL\n");
2949         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2950                         "parameter(callback) is NULL\n");
2951
2952         __tethering_h *th = (__tethering_h *)tethering;
2953
2954         th->ssid_visibility_changed_cb = callback;
2955         th->ssid_visibility_user_data = user_data;
2956
2957         return TETHERING_ERROR_NONE;
2958 }
2959
2960 /**
2961  * @internal
2962  * @brief Unregisters the callback function called when the visibility of SSID is changed.
2963  * @since_tizen 2.3
2964  * @privlevel platform
2965  * @privilege http://tizen.org/privilege/tethering.admin
2966  * @param[in]  tethering  The handle of tethering
2967  * @retval  #TETHERING_ERROR_NONE  Successful
2968  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2969  * @see  tethering_wifi_set_ssid_visibility_changed_cb()
2970  */
2971 API int tethering_wifi_unset_ssid_visibility_changed_cb(tethering_h tethering)
2972 {
2973         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
2974         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
2975
2976         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
2977                         "parameter(tethering) is NULL\n");
2978
2979         __tethering_h *th = (__tethering_h *)tethering;
2980
2981         th->ssid_visibility_changed_cb = NULL;
2982         th->ssid_visibility_user_data = NULL;
2983
2984         return TETHERING_ERROR_NONE;
2985 }
2986
2987 /**
2988  * @internal
2989  * @brief Registers the callback function called when the passphrase of Wi-Fi tethering is changed.
2990  * @since_tizen 2.3
2991  * @privlevel platform
2992  * @privilege http://tizen.org/privilege/tethering.admin
2993  * @param[in]  tethering  The handle of tethering
2994  * @param[in]  callback  The callback function to invoke
2995  * @param[in]  user_data  The user data to be passed to the callback function
2996  * @retval  #TETHERING_ERROR_NONE  Successful
2997  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
2998  * @see  tethering_wifi_unset_passphrase_changed_cb()
2999  */
3000 API int tethering_wifi_set_passphrase_changed_cb(tethering_h tethering, tethering_wifi_passphrase_changed_cb callback, void *user_data)
3001 {
3002         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3003         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3004
3005         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3006                         "parameter(tethering) is NULL\n");
3007         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3008                         "parameter(callback) is NULL\n");
3009
3010         __tethering_h *th = (__tethering_h *)tethering;
3011
3012         th->passphrase_changed_cb = callback;
3013         th->passphrase_user_data = user_data;
3014
3015         return TETHERING_ERROR_NONE;
3016 }
3017
3018 /**
3019  * @internal
3020  * @brief Unregisters the callback function called when the passphrase of Wi-Fi tethering is changed.
3021  * @since_tizen 2.3
3022  * @privlevel platform
3023  * @privilege http://tizen.org/privilege/tethering.admin
3024  * @param[in]  tethering  The handle of tethering
3025  * @retval  #TETHERING_ERROR_NONE  Successful
3026  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3027  * @see  tethering_wifi_set_passphrase_changed_cb()
3028  */
3029 API int tethering_wifi_unset_passphrase_changed_cb(tethering_h tethering)
3030 {
3031         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3032         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3033
3034         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3035                         "parameter(tethering) is NULL\n");
3036
3037         __tethering_h *th = (__tethering_h *)tethering;
3038
3039         th->passphrase_changed_cb = NULL;
3040         th->passphrase_user_data = NULL;
3041
3042         return TETHERING_ERROR_NONE;
3043 }
3044
3045 /**
3046  * @internal
3047  * @brief Sets the security type of Wi-Fi tethering.
3048  * @since_tizen 2.3
3049  * @privlevel platform
3050  * @privilege http://tizen.org/privilege/tethering.admin
3051  * @remarks This change is applied next time Wi-Fi tethering is enabled
3052  * @param[in]  tethering  The handle of tethering
3053  * @param[in]  type  The security type
3054  * @return 0 on success, otherwise negative error value.
3055  * @retval  #TETHERING_ERROR_NONE  Successful
3056  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3057  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3058  * @see  tethering_wifi_get_security_type()
3059  */
3060 API int tethering_wifi_set_security_type(tethering_h tethering, tethering_wifi_security_type_e type)
3061 {
3062         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3063         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3064
3065         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3066                         "parameter(tethering) is NULL\n");
3067
3068         __tethering_h *th = (__tethering_h *)tethering;
3069         tethering_error_e ret = TETHERING_ERROR_NONE;
3070         char *sec_str = NULL;
3071
3072         ret = __set_security_type(type);
3073         if (ret == TETHERING_ERROR_NONE) {
3074                 switch (type) {
3075                 case TETHERING_WIFI_SECURITY_TYPE_NONE:
3076                         sec_str = TETHERING_WIFI_SECURITY_TYPE_OPEN_STR;
3077                         break;
3078                 case TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK:
3079                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPA2_PSK_STR;
3080                         break;
3081                 case TETHERING_WIFI_SECURITY_TYPE_WPS:
3082                         sec_str = TETHERING_WIFI_SECURITY_TYPE_WPS_STR;
3083                         break;
3084                 case TETHERING_WIFI_SECURITY_TYPE_SAE:
3085                         sec_str = TETHERING_WIFI_SECURITY_TYPE_SAE_STR;
3086                         break;
3087                 }
3088
3089                 __send_dbus_signal(th->client_bus,
3090                                 SIGNAL_NAME_SECURITY_TYPE_CHANGED, sec_str);
3091         }
3092         return ret;
3093 }
3094
3095 /**
3096  * @internal
3097  * @brief Gets the security type of Wi-Fi tethering.
3098  * @since_tizen 2.3
3099  * @privlevel platform
3100  * @privilege http://tizen.org/privilege/tethering.admin
3101  * @param[in]  tethering  The handle of tethering
3102  * @param[out]  type  The security type
3103  * @return 0 on success, otherwise negative error value.
3104  * @retval  #TETHERING_ERROR_NONE  Successful
3105  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3106  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3107  * @see  tethering_wifi_set_security_type()
3108  */
3109 API int tethering_wifi_get_security_type(tethering_h tethering, tethering_wifi_security_type_e *type)
3110 {
3111         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3112         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3113
3114         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3115                         "parameter(tethering) is NULL\n");
3116         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3117                         "parameter(type) is NULL\n");
3118
3119         return __get_security_type(type);
3120 }
3121
3122 /**
3123  * @internal
3124  * @brief Sets the SSID (service set identifier).
3125  * @since_tizen 2.3
3126  * @privlevel platform
3127  * @privilege http://tizen.org/privilege/tethering.admin
3128  * @details If SSID is not set, Device name is used as SSID
3129  * @remarks This change is applied next time Wi-Fi tethering is enabled with same @a tethering handle
3130  * @param[in]  tethering  The handle of tethering
3131  * @param[out]  ssid  The SSID
3132  * @return 0 on success, otherwise negative error value.
3133  * @retval  #TETHERING_ERROR_NONE  Successful
3134  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3135  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3136  */
3137 API int tethering_wifi_set_ssid(tethering_h tethering, const char *ssid)
3138 {
3139         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3140         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3141
3142         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3143                         "parameter(tethering) is NULL\n");
3144         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3145                         "parameter(ssid) is NULL\n");
3146
3147         __tethering_h *th = (__tethering_h *)tethering;
3148         char *p_ssid = NULL;
3149         int ssid_len = 0;
3150
3151         ssid_len = strlen(ssid);
3152         if (ssid_len > TETHERING_WIFI_SSID_MAX_LEN) {
3153                 ERR("parameter(ssid) is too long");
3154                 return TETHERING_ERROR_INVALID_PARAMETER;
3155         }
3156
3157         p_ssid = strdup(ssid);
3158         _retvm_if(p_ssid == NULL, TETHERING_ERROR_OUT_OF_MEMORY,
3159                         "strdup is failed\n");
3160
3161 #ifdef TIZEN_TV_EXT
3162         GDBusProxy *proxy = th->client_bus_proxy;
3163         GVariant *parameters;
3164         GError *error = NULL;
3165         tethering_error_e ret = TETHERING_ERROR_NONE;
3166
3167         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_ssid",
3168                         g_variant_new("(s)", ssid), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3169
3170         if (error) {
3171                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3172
3173                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3174                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3175                 else
3176                         ret = TETHERING_ERROR_OPERATION_FAILED;
3177
3178                 g_error_free(error);
3179                 return ret;
3180         }
3181
3182         if (parameters != NULL) {
3183                 g_variant_get(parameters, "(u)", &ret);
3184                 g_variant_unref(parameters);
3185         }
3186
3187         SINFO("set tethering ssid : %s", ssid);
3188 #endif /* TIZEN_TV_EXT */
3189
3190         if (th->ssid)
3191                 free(th->ssid);
3192         th->ssid = p_ssid;
3193
3194         return TETHERING_ERROR_NONE;
3195 }
3196
3197 /**
3198  * @internal
3199  * @brief Gets the SSID (service set identifier).
3200  * @since_tizen 2.3
3201  * @privlevel platform
3202  * @privilege http://tizen.org/privilege/tethering.admin
3203  * @remarks @a ssid must be released with free() by you.
3204  * @param[in]  tethering  The handle of tethering
3205  * @param[out]  ssid  The SSID
3206  * @return 0 on success, otherwise negative error value.
3207  * @retval  #TETHERING_ERROR_NONE  Successful
3208  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3209  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3210  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3211  */
3212 API int tethering_wifi_get_ssid(tethering_h tethering, char **ssid)
3213 {
3214         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3215         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3216
3217         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3218                         "parameter(tethering) is NULL\n");
3219         _retvm_if(ssid == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3220                         "parameter(ssid) is NULL\n");
3221         DBG("+\n");
3222
3223         __tethering_h *th = (__tethering_h *)tethering;
3224         char val[TETHERING_WIFI_SSID_MAX_LEN + 1] = {0, };
3225
3226 #ifdef TIZEN_TV_EXT
3227         if (__get_ssid_from_vconf(VCONFKEY_WIFI_SSID,
3228                                         val, sizeof(val)) == true) {
3229                 *ssid = strdup(val);
3230                 SINFO("get tethering ssid : %s", *ssid);
3231                 return TETHERING_ERROR_NONE;
3232         }
3233 #endif /* TIZEN_TV_EXT */
3234
3235         if (!tethering_is_enabled(NULL, TETHERING_TYPE_WIFI)) {
3236                 if (th->ssid != NULL) {
3237                         DBG("Private SSID is set\n");
3238                         *ssid = strdup(th->ssid);
3239                 } else {
3240                         if (__get_ssid_from_vconf(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
3241                                                 val, sizeof(val)) == false) {
3242                                 return TETHERING_ERROR_OPERATION_FAILED;
3243                         }
3244                         *ssid = strdup(val);
3245                 }
3246         } else {
3247                 if (__get_ssid_from_vconf(VCONFKEY_MOBILE_HOTSPOT_SSID,
3248                                         val, sizeof(val)) == false) {
3249                         return TETHERING_ERROR_OPERATION_FAILED;
3250                 }
3251                 *ssid = strdup(val);
3252         }
3253
3254         if (*ssid == NULL) {
3255                 ERR("strdup is failed\n");
3256                 return TETHERING_ERROR_OUT_OF_MEMORY;
3257         }
3258
3259         return TETHERING_ERROR_NONE;
3260 }
3261
3262 /**
3263  * @internal
3264  * @brief Sets the visibility of SSID(service set identifier).
3265  * @since_tizen 2.3
3266  * @privlevel platform
3267  * @privilege http://tizen.org/privilege/tethering.admin
3268  * @details If you set the visibility invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
3269  * @remarks This change is applied next time Wi-Fi tethering is enabled
3270  * @param[in]  tethering  The handle of tethering
3271  * @param[in]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
3272  * @return 0 on success, otherwise negative error value.
3273  * @retval  #TETHERING_ERROR_NONE  Successful
3274  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3275  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3276  * @see  tethering_wifi_get_ssid_visibility()
3277  */
3278 API int tethering_wifi_set_ssid_visibility(tethering_h tethering, bool visible)
3279 {
3280         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3281         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3282
3283         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3284                         "parameter(tethering) is NULL\n");
3285
3286         __tethering_h *th = (__tethering_h *)tethering;
3287         tethering_error_e ret = TETHERING_ERROR_NONE;
3288
3289         ret = __set_visible(visible);
3290         if (ret == TETHERING_ERROR_NONE) {
3291                 __send_dbus_signal(th->client_bus,
3292                                 SIGNAL_NAME_SSID_VISIBILITY_CHANGED,
3293                                 visible ? SIGNAL_MSG_SSID_VISIBLE :
3294                                 SIGNAL_MSG_SSID_HIDE);
3295         }
3296         return ret;
3297 }
3298
3299 /**
3300  * @internal
3301  * @brief Gets the visibility of SSID(service set identifier).
3302  * @since_tizen 2.3
3303  * @privlevel platform
3304  * @privilege http://tizen.org/privilege/tethering.admin
3305  * @details If the visibility is set invisible, then the SSID of this device is hidden. So, Wi-Fi scan can't find your device.
3306  * @param[in]  tethering  The handle of tethering
3307  * @param[out]  visible  The visibility of SSID: (@c true = visible, @c false = invisible)
3308  * @return 0 on success, otherwise negative error value.
3309  * @retval  #TETHERING_ERROR_NONE  Successful
3310  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3311  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3312  * @see  tethering_wifi_set_ssid_visibility()
3313  */
3314 API int tethering_wifi_get_ssid_visibility(tethering_h tethering, bool *visible)
3315 {
3316         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3317         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3318
3319         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3320                         "parameter(tethering) is NULL\n");
3321         _retvm_if(visible == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3322                         "parameter(visible) is NULL\n");
3323
3324         return __get_visible(visible);
3325 }
3326
3327 /**
3328  * @internal
3329  * @brief Sets the passphrase.
3330  * @since_tizen 2.3
3331  * @privlevel platform
3332  * @privilege http://tizen.org/privilege/tethering.admin
3333  * @remarks This change is applied next time Wi-Fi tethering is enabled
3334  * @param[in]  tethering  The handle of tethering
3335  * @param[in]  passphrase  The passphrase
3336  * @return 0 on success, otherwise negative error value.
3337  * @retval  #TETHERING_ERROR_NONE  Successful
3338  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3339  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3340  * @see  tethering_wifi_get_passphrase()
3341  */
3342 API int tethering_wifi_set_passphrase(tethering_h tethering, const char *passphrase)
3343 {
3344         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3345         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3346
3347         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3348                         "parameter(tethering) is NULL\n");
3349         _retvm_if(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3350                         "parameter(passphrase) is NULL\n");
3351
3352         __tethering_h *th = (__tethering_h *)tethering;
3353         GDBusProxy *proxy = th->client_bus_proxy;
3354         GVariant *parameters;
3355         GError *error = NULL;
3356         int passphrase_len = 0;
3357         int ret = 0;
3358
3359         DBG("+");
3360         passphrase_len = strlen(passphrase);
3361         if (passphrase_len < TETHERING_WIFI_KEY_MIN_LEN ||
3362                         passphrase_len > TETHERING_WIFI_KEY_MAX_LEN) {
3363                 ERR("parameter(passphrase) is too short or long\n");
3364                 return TETHERING_ERROR_INVALID_PARAMETER;
3365         }
3366
3367         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_passphrase",
3368                         g_variant_new("(s)", passphrase), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3369
3370         if (error) {
3371                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3372
3373                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3374                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3375                 else
3376                         ret = TETHERING_ERROR_OPERATION_FAILED;
3377
3378                 g_error_free(error);
3379                 return ret;
3380         }
3381
3382         g_variant_get(parameters, "(u)", &ret);
3383         g_variant_unref(parameters);
3384
3385         if (ret == TETHERING_ERROR_NONE) {
3386                 __send_dbus_signal(th->client_bus,
3387                                 SIGNAL_NAME_PASSPHRASE_CHANGED, NULL);
3388         }
3389
3390         DBG("-");
3391         return ret;
3392 }
3393
3394 /**
3395  * @internal
3396  * @brief Gets the passphrase.
3397  * @since_tizen 2.3
3398  * @privlevel platform
3399  * @privilege http://tizen.org/privilege/tethering.admin
3400  * @remarks @a passphrase must be released with free() by you.
3401  * @param[in]  tethering  The handle of tethering
3402  * @param[out]  passphrase  The passphrase
3403  * @return 0 on success, otherwise negative error value.
3404  * @retval  #TETHERING_ERROR_NONE  Successful
3405  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3406  * @retval  #TETHERING_ERROR_OUT_OF_MEMORY  Out of memory
3407  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3408  * @see  tethering_wifi_set_passphrase()
3409  */
3410 API int tethering_wifi_get_passphrase(tethering_h tethering, char **passphrase)
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(passphrase == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3418                         "parameter(passphrase) is NULL\n");
3419
3420         __tethering_h *th = (__tethering_h *)tethering;
3421         GDBusProxy *proxy = th->client_bus_proxy;
3422         GVariant *parameters;
3423         GError *error = NULL;
3424         unsigned int len = 0;
3425         tethering_error_e ret = TETHERING_ERROR_NONE;
3426
3427         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_passphrase",
3428                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3429
3430         if (error) {
3431                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3432
3433                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3434                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3435                 else
3436                         ret = TETHERING_ERROR_OPERATION_FAILED;
3437
3438                 g_error_free(error);
3439                 return ret;
3440         }
3441
3442         if (parameters != NULL) {
3443                 g_variant_get(parameters, "(siu)", passphrase, &len, &ret);
3444                 g_variant_unref(parameters);
3445         }
3446
3447         return TETHERING_ERROR_NONE;
3448 }
3449
3450 API int tethering_wifi_set_channel(tethering_h tethering, int channel)
3451 {
3452         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3453         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3454
3455         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3456                         "parameter(tethering) is NULL\n");
3457
3458         __tethering_h *th = (__tethering_h *)tethering;
3459
3460 #ifdef TIZEN_TV_EXT
3461         GDBusProxy *proxy = th->client_bus_proxy;
3462         GVariant *parameters;
3463         GError *error = NULL;
3464         tethering_error_e ret = TETHERING_ERROR_NONE;
3465
3466         parameters = g_dbus_proxy_call_sync(proxy, "set_wifi_tethering_channel",
3467                         g_variant_new("(i)", channel), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3468
3469         if (error) {
3470                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3471
3472                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3473                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3474                 else
3475                         ret = TETHERING_ERROR_OPERATION_FAILED;
3476
3477                 g_error_free(error);
3478                 return ret;
3479         }
3480
3481         if (parameters != NULL) {
3482                 g_variant_get(parameters, "(u)", &ret);
3483                 g_variant_unref(parameters);
3484         }
3485
3486         SINFO("set channel : %d", channel);
3487 #endif /* TIZEN_TV_EXT */
3488
3489         th->channel = channel;
3490
3491         return TETHERING_ERROR_NONE;
3492 }
3493
3494 API int tethering_wifi_get_channel(tethering_h tethering, int *channel)
3495 {
3496         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3497         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3498
3499         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3500                         "parameter(tethering) is NULL\n");
3501
3502         _retvm_if(channel == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3503                         "parameter(channel) is NULL\n");
3504
3505         __tethering_h *th = (__tethering_h *)tethering;
3506 #ifdef TIZEN_TV_EXT
3507         GDBusProxy *proxy = th->client_bus_proxy;
3508         GVariant *parameters;
3509         GError *error = NULL;
3510         int ch, vconf_channel;
3511         tethering_error_e ret = TETHERING_ERROR_NONE;
3512
3513         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_tethering_channel",
3514                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3515
3516         if (error) {
3517                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3518
3519                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3520                         ret = TETHERING_ERROR_PERMISSION_DENIED;
3521                 else
3522                         ret = TETHERING_ERROR_OPERATION_FAILED;
3523
3524                 g_error_free(error);
3525                 return ret;
3526         }
3527
3528         if (parameters != NULL) {
3529                 g_variant_get(parameters, "(iu)", &ch, &ret);
3530                 g_variant_unref(parameters);
3531         }
3532
3533         if (ch < 0) {
3534                 ERR("failed to get Hostapd channel, set th->channel");
3535                 *channel = th->channel;
3536         } else
3537                 *channel = ch;
3538
3539         if (vconf_get_int(VCONFKEY_WIFI_CHANNEL, &vconf_channel) < 0)
3540                 ERR("Failed to get vconf key for channel");
3541         else
3542                 *channel = vconf_channel;
3543
3544         SINFO("get tethering channel : %d", *channel);
3545 #else /* TIZEN_TV_EXT */
3546         *channel = th->channel;
3547 #endif /* TIZEN_TV_EXT */
3548
3549         return TETHERING_ERROR_NONE;
3550 }
3551
3552 API int tethering_wifi_set_mode(tethering_h tethering, tethering_wifi_mode_type_e type)
3553 {
3554         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3555         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3556
3557         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3558                         "parameter(tethering) is NULL\n");
3559
3560         __tethering_h *th = (__tethering_h *)tethering;
3561
3562         th->mode_type = type;
3563
3564         return TETHERING_ERROR_NONE;
3565 }
3566
3567 API int tethering_wifi_get_mode(tethering_h tethering, tethering_wifi_mode_type_e *type)
3568 {
3569         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3570         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3571
3572         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3573                         "parameter(tethering) is NULL\n");
3574         _retvm_if(type == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3575                         "parameter(type) is NULL\n");
3576
3577         __tethering_h *th = (__tethering_h *)tethering;
3578         *type = th->mode_type;
3579
3580         return TETHERING_ERROR_NONE;
3581 }
3582
3583
3584 /**
3585  * @internal
3586  * @brief Reload the settings (SSID / Passphrase / Security type / SSID visibility).
3587  * @since_tizen 2.3
3588  * @privlevel platform
3589  * @privilege http://tizen.org/privilege/tethering.admin
3590  * @remarks Connected devices via Wi-Fi tethering or MobileAP will be disconnected when the settings are reloaded
3591  * @param[in]  tethering  The handle of tethering
3592  * @param[in]  callback  The callback function to invoke
3593  * @param[in]  user_data  The user data to be passed to the callback function
3594  * @return 0 on success, otherwise negative error value.
3595  * @retval  #TETHERING_ERROR_NONE  Successful
3596  * @retval  #TETHERING_ERROR_INVALID_PARAMETER  Invalid parameter
3597  * @retval  #TETHERING_ERROR_OPERATION_FAILED  Operation failed
3598  */
3599 API int tethering_wifi_reload_settings(tethering_h tethering, tethering_wifi_settings_reloaded_cb callback, void *user_data)
3600
3601 {
3602         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3603         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3604
3605         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3606                         "parameter(tethering) is NULL\n");
3607         _retvm_if(callback == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3608                         "parameter(callback) is NULL\n");
3609
3610         __tethering_h *th = (__tethering_h *)tethering;
3611         _softap_settings_t set = {"", "", "", 0, false};
3612         GDBusProxy *proxy = th->client_bus_proxy;
3613         int ret = 0;
3614
3615         DBG("+\n");
3616
3617         if (th->settings_reloaded_cb) {
3618                 ERR("Operation in progress\n");
3619                 return TETHERING_ERROR_OPERATION_FAILED;
3620         }
3621
3622         ret = __prepare_wifi_settings(tethering, &set);
3623         if (ret != TETHERING_ERROR_NONE) {
3624                 ERR("softap settings initialization failed\n");
3625                 return TETHERING_ERROR_OPERATION_FAILED;
3626         }
3627
3628         th->settings_reloaded_cb = callback;
3629         th->settings_reloaded_user_data = user_data;
3630
3631         SINFO("ssid %s, key %s, channel %d, mode %s, txpower %d, security %d max_device %d\n",
3632                  set.ssid, set.key, set.channel, set.mode, set.txpower, set.sec_type,
3633                  set.max_connected);
3634
3635         g_dbus_proxy_call(proxy, "reload_wifi_settings",
3636                         g_variant_new("(sssiiiiii)", set.ssid, set.key, set.mode, set.channel, set.visibility, set.mac_filter, set.max_connected, set.sec_type, set.txpower),
3637                         G_DBUS_CALL_FLAGS_NONE, -1, th->cancellable,
3638                         (GAsyncReadyCallback) __settings_reloaded_cb, (gpointer)tethering);
3639
3640         return TETHERING_ERROR_NONE;
3641 }
3642
3643 API int tethering_wifi_set_mac_filter(tethering_h tethering, bool mac_filter)
3644 {
3645         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3646         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3647
3648         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3649                         "parameter(tethering) is NULL\n");
3650
3651         __tethering_h *th = (__tethering_h *)tethering;
3652         th->mac_filter = mac_filter;
3653
3654         return TETHERING_ERROR_NONE;
3655 }
3656
3657 API int tethering_wifi_get_mac_filter(tethering_h tethering, bool *mac_filter)
3658 {
3659         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3660         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3661
3662         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3663                         "parameter(mac_filter) is NULL\n");
3664         _retvm_if(mac_filter == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3665                         "parameter(mac_filter) is NULL\n");
3666
3667         __tethering_h *th = (__tethering_h *)tethering;
3668         *mac_filter = th->mac_filter;
3669
3670         return TETHERING_ERROR_NONE;
3671 }
3672
3673 static int __add_mac_to_file(const char *filepath, const char *mac)
3674 {
3675         FILE *fp = NULL;
3676         char line[MAX_BUF_SIZE] = "\0";
3677         bool mac_exist = false;
3678         char *p_mac = NULL;
3679
3680         fp = fopen(filepath, "a+");
3681         if (!fp) {
3682                 ERR("fopen is failed\n");
3683                 return TETHERING_ERROR_OPERATION_FAILED;
3684         }
3685
3686         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3687                 if (strncmp(mac, line, 17) == 0) {
3688                         DBG("MAC %s already exist in the list\n", mac);
3689                         mac_exist = true;
3690                         break;
3691                 }
3692         }
3693
3694         if (!mac_exist) {
3695                 p_mac = strdup(mac);
3696                 if (p_mac == NULL) {
3697                         ERR("strdup failed\n");
3698                         fclose(fp);
3699                         return TETHERING_ERROR_OUT_OF_MEMORY;
3700                 }
3701
3702                 fprintf(fp, "%s\n", mac);
3703
3704                 if ((strcmp(filepath, ALLOWED_LIST) == 0))
3705                         allowed_list = g_slist_append(allowed_list, p_mac);
3706                 else if ((strcmp(filepath, BLOCKED_LIST) == 0))
3707                         blocked_list = g_slist_append(blocked_list, p_mac);
3708                 else
3709                         free(p_mac);
3710         }
3711
3712         fclose(fp);
3713
3714         return TETHERING_ERROR_NONE;
3715 }
3716
3717 static int __remove_mac_from_file(const char *filepath, const char *mac)
3718 {
3719         FILE *fp = NULL;
3720         FILE *fp1 = NULL;
3721         char line[MAX_BUF_SIZE] = "\0";
3722
3723         fp = fopen(filepath, "r");
3724         if (!fp) {
3725                 ERR("fopen is failed\n");
3726                 return TETHERING_ERROR_OPERATION_FAILED;
3727         }
3728
3729         fp1 = fopen(TEMP_LIST, "w+");
3730         if (!fp1) {
3731                 fclose(fp);
3732                 ERR("fopen is failed\n");
3733                 return TETHERING_ERROR_OPERATION_FAILED;
3734         }
3735
3736         while (fgets(line, MAX_BUF_SIZE, fp) != NULL) {
3737                 if (strncmp(mac, line, 17) == 0) {
3738                         DBG("MAC %s found in the list\n", mac);
3739
3740                         if ((strcmp(filepath, ALLOWED_LIST) == 0)) {
3741                                 GSList *list = NULL;
3742                                 for (list = allowed_list; list != NULL; list = list->next) {
3743                                         char *p_mac = (char *)list->data;
3744                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3745                                                 allowed_list = g_slist_remove(allowed_list, p_mac);
3746                                 }
3747                         } else if ((strcmp(filepath, BLOCKED_LIST) == 0)) {
3748                                 GSList *list = NULL;
3749                                 for (list = blocked_list; list != NULL; list = list->next) {
3750                                         char *p_mac = (char *)list->data;
3751                                         if (strncmp(mac, p_mac, strlen(mac)) == 0)
3752                                                 blocked_list = g_slist_remove(blocked_list, p_mac);
3753                                 }
3754                         }
3755                 } else {
3756                         fprintf(fp1, "%s", line);
3757                 }
3758         }
3759
3760         fclose(fp);
3761         fclose(fp1);
3762
3763         if ((strcmp(filepath, ALLOWED_LIST) == 0)) {
3764                 if (rename(TEMP_LIST, ALLOWED_LIST) != 0) {
3765                         ERR("rename is failed (%s -> %s)", TEMP_LIST, ALLOWED_LIST);
3766                         return TETHERING_ERROR_OPERATION_FAILED;
3767                 }
3768         } else if ((strcmp(filepath, BLOCKED_LIST) == 0)) {
3769                 if (rename(TEMP_LIST, BLOCKED_LIST) != 0) {
3770                         ERR("rename is failed (%s -> %s)", TEMP_LIST, BLOCKED_LIST);
3771                         return TETHERING_ERROR_OPERATION_FAILED;
3772                 }
3773         }
3774
3775         return TETHERING_ERROR_NONE;
3776 }
3777
3778 API int tethering_wifi_add_allowed_mac_list(tethering_h tethering, const char *mac)
3779 {
3780         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3781         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3782
3783         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3784                         "parameter(tethering) is NULL\n");
3785         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3786                         "parameter(mac) is NULL\n");
3787
3788         return __add_mac_to_file(ALLOWED_LIST, mac);
3789 }
3790
3791 API int tethering_wifi_remove_allowed_mac_list(tethering_h tethering, const char *mac)
3792 {
3793         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3794         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3795
3796         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3797                         "parameter(tethering) is NULL\n");
3798         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3799                         "parameter(mac) is NULL\n");
3800
3801         return __remove_mac_from_file(ALLOWED_LIST, mac);
3802 }
3803
3804 API int tethering_wifi_get_allowed_mac_list(tethering_h tethering, void **allowed_mac_list)
3805 {
3806         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3807         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3808
3809         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3810                         "parameter(tethering) is NULL\n");
3811         _retvm_if(allowed_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3812                         "parameter(allowed_mac_list) is NULL\n");
3813
3814         *allowed_mac_list = g_slist_copy(allowed_list);
3815         return TETHERING_ERROR_NONE;
3816 }
3817
3818 API int tethering_wifi_add_blocked_mac_list(tethering_h tethering, const char *mac)
3819 {
3820         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3821         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3822
3823         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3824                         "parameter(tethering) is NULL\n");
3825         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3826                         "parameter(mac) is NULL\n");
3827
3828         return __add_mac_to_file(BLOCKED_LIST, mac);
3829 }
3830
3831 API int tethering_wifi_remove_blocked_mac_list(tethering_h tethering, const char *mac)
3832 {
3833         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3834         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3835
3836         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3837                         "parameter(tethering) is NULL\n");
3838         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3839                         "parameter(mac) is NULL\n");
3840
3841         return __remove_mac_from_file(BLOCKED_LIST, mac);
3842 }
3843
3844 API int tethering_wifi_get_blocked_mac_list(tethering_h tethering, void **blocked_mac_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(blocked_mac_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3852                         "parameter(blocked_mac_list) is NULL\n");
3853
3854         *blocked_mac_list = g_slist_copy(blocked_list);
3855         return TETHERING_ERROR_NONE;
3856 }
3857
3858 API int tethering_wifi_enable_dhcp(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_dhcp",
3875                         g_variant_new("(b)", enable),
3876                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3877
3878         if (error) {
3879                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
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                 th->dhcp_enabled = false;
3887
3888                 return result;
3889         }
3890
3891         g_variant_get(parameters, "(u)", &result);
3892         g_variant_unref(parameters);
3893
3894         if (enable)
3895                 th->dhcp_enabled = true;
3896         else
3897                 th->dhcp_enabled = false;
3898
3899         return TETHERING_ERROR_NONE;
3900 }
3901
3902 API int tethering_wifi_set_dhcp_range(tethering_h tethering, char *rangestart, char *rangestop)
3903 {
3904         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3905         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3906
3907         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3908                         "parameter(tethering) is NULL\n");
3909         _retvm_if(rangestart == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3910                         "parameter(rangestart) is NULL\n");
3911         _retvm_if(rangestop == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3912                         "parameter(rangestop) is NULL\n");
3913
3914         GVariant *parameters;
3915         GError *error = NULL;
3916         guint result;
3917
3918         __tethering_h *th = (__tethering_h *)tethering;
3919
3920         GDBusProxy *proxy = th->client_bus_proxy;
3921
3922         parameters = g_dbus_proxy_call_sync(proxy, "dhcp_range",
3923                         g_variant_new("(ss)", rangestart, rangestop),
3924                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
3925         if (error) {
3926                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
3927
3928                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
3929                         result = TETHERING_ERROR_PERMISSION_DENIED;
3930                 else
3931                         result = TETHERING_ERROR_OPERATION_FAILED;
3932
3933                 g_error_free(error);
3934                 th->dhcp_enabled = false;
3935
3936                 return result;
3937         }
3938
3939         g_variant_get(parameters, "(u)", &result);
3940         g_variant_unref(parameters);
3941
3942         th->dhcp_enabled = true;
3943
3944         return TETHERING_ERROR_NONE;
3945 }
3946
3947 API int tethering_wifi_is_dhcp_enabled(tethering_h tethering, bool *dhcp_enabled)
3948 {
3949         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3950         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3951
3952         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3953                         "parameter(tethering) is NULL\n");
3954         _retvm_if(dhcp_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3955                         "parameter(dhcp_enabled) is NULL\n");
3956
3957         __tethering_h *th = (__tethering_h *)tethering;
3958         *dhcp_enabled = th->dhcp_enabled;
3959
3960         return TETHERING_ERROR_NONE;
3961 }
3962
3963 API int tethering_wifi_set_txpower(tethering_h tethering, unsigned int txpower)
3964 {
3965         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3966         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3967
3968         GError *error = NULL;
3969
3970         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3971                         "parameter(tethering) is NULL\n");
3972         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
3973                         TETHERING_ERROR_NOT_ENABLED,
3974                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
3975         __tethering_h *th = (__tethering_h *)tethering;
3976         th->txpower = txpower;
3977
3978         g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_set_txpower",
3979                         g_variant_new("(u)", txpower),
3980                         G_DBUS_CALL_FLAGS_NONE,
3981                         -1, th->cancellable, &error);
3982         if (error) {
3983                 ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
3984                 g_clear_error(&error);
3985                 return TETHERING_ERROR_OPERATION_FAILED;
3986         }
3987         return TETHERING_ERROR_NONE;
3988 }
3989
3990 API int tethering_wifi_get_txpower(tethering_h tethering, unsigned int *txpower)
3991 {
3992         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
3993         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
3994
3995         GError *error = NULL;
3996         GVariant *result = NULL;
3997
3998         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
3999                         "parameter(tethering) is NULL\n");
4000         _retvm_if(txpower == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4001                         "parameter(txpower) is NULL\n");
4002         _retvm_if(tethering_is_enabled(tethering, TETHERING_TYPE_WIFI) == false,
4003                         TETHERING_ERROR_NOT_ENABLED,
4004                         "tethering type[%d] is not enabled\n", TETHERING_TYPE_WIFI);
4005
4006         __tethering_h *th = (__tethering_h *)tethering;
4007
4008         result = g_dbus_proxy_call_sync(th->client_bus_proxy, "hostapd_get_txpower",
4009                         NULL,
4010                         G_DBUS_CALL_FLAGS_NONE,
4011                         -1, th->cancellable, &error);
4012
4013         if (result != NULL) {
4014                 g_variant_get(result, "(u)", txpower);
4015                 g_variant_unref(result);
4016         } else {
4017                 if (error)
4018                         ERR("g_dbus_proxy_call_sync is failed and error is %s\n", error->message);
4019                 g_clear_error(&error);
4020                 return TETHERING_ERROR_OPERATION_FAILED;
4021         }
4022         g_clear_error(&error);
4023         return TETHERING_ERROR_NONE;
4024 }
4025
4026 API int tethering_wifi_set_mtu(tethering_h tethering, unsigned int mtu)
4027 {
4028         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4029         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4030
4031         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4032                         "parameter(tethering) is NULL\n");
4033
4034         GVariant *parameters;
4035         GError *error = NULL;
4036         guint result;
4037
4038         __tethering_h *th = (__tethering_h *)tethering;
4039
4040         GDBusProxy *proxy = th->client_bus_proxy;
4041
4042         parameters = g_dbus_proxy_call_sync(proxy, "set_mtu",
4043                         g_variant_new("(u)", mtu),
4044                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4045         if (error) {
4046                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4047
4048                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4049                         result = TETHERING_ERROR_PERMISSION_DENIED;
4050                 else
4051                         result = TETHERING_ERROR_OPERATION_FAILED;
4052
4053                 g_error_free(error);
4054                 return result;
4055         }
4056
4057         g_variant_get(parameters, "(u)", &result);
4058
4059         g_variant_unref(parameters);
4060
4061         return TETHERING_ERROR_NONE;
4062 }
4063
4064 API int tethering_wifi_change_mac(tethering_h tethering, char *mac)
4065 {
4066         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4067         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4068
4069         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4070                         "parameter(tethering) is NULL\n");
4071         _retvm_if(mac == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4072                         "parameter(mac) is NULL\n");
4073
4074         GVariant *parameters;
4075         GError *error = NULL;
4076         guint result;
4077
4078         __tethering_h *th = (__tethering_h *)tethering;
4079
4080         GDBusProxy *proxy = th->client_bus_proxy;
4081
4082         parameters = g_dbus_proxy_call_sync(proxy, "change_mac",
4083                         g_variant_new("(s)", mac),
4084                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4085         if (error) {
4086                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4087
4088                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4089                         result = TETHERING_ERROR_PERMISSION_DENIED;
4090                 else
4091                         result = TETHERING_ERROR_OPERATION_FAILED;
4092
4093                 g_error_free(error);
4094                 return result;
4095         }
4096
4097         g_variant_get(parameters, "(u)", &result);
4098         g_variant_unref(parameters);
4099
4100         if (result == MOBILE_AP_ERROR_NOT_PERMITTED)
4101                 return TETHERING_ERROR_NOT_SUPPORT_API;
4102
4103         return TETHERING_ERROR_NONE;
4104 }
4105
4106 API int tethering_wifi_set_max_connected_device(tethering_h tethering, int max_device)
4107 {
4108         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4109         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4110
4111         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4112                         "parameter(tethering) is NULL\n");
4113
4114         __tethering_h *th = (__tethering_h *)tethering;
4115
4116         th->wifi_max_connected = max_device;
4117
4118         return TETHERING_ERROR_NONE;
4119 }
4120
4121 API int tethering_wifi_get_max_connected_device(tethering_h tethering, int *max_device)
4122 {
4123         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4124         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4125
4126         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4127                         "parameter(tethering) is NULL\n");
4128         _retvm_if(max_device == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4129                         "parameter(max_device) is NULL\n");
4130
4131         __tethering_h *th = (__tethering_h *)tethering;
4132
4133         *max_device = th->wifi_max_connected;
4134         return TETHERING_ERROR_NONE;
4135 }
4136
4137 API int tethering_wifi_enable_port_forwarding(tethering_h tethering, bool enable)
4138 {
4139         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4140         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4141
4142         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4143                         "parameter(tethering) is NULL\n");
4144
4145         GVariant *parameters;
4146         GError *error = NULL;
4147         guint result;
4148
4149         __tethering_h *th = (__tethering_h *)tethering;
4150
4151         GDBusProxy *proxy = th->client_bus_proxy;
4152
4153         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_forwarding",
4154                         g_variant_new("(b)", enable),
4155                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4156         if (error) {
4157                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4158
4159                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4160                         result = TETHERING_ERROR_PERMISSION_DENIED;
4161                 else
4162                         result = TETHERING_ERROR_OPERATION_FAILED;
4163
4164                 g_error_free(error);
4165                 return result;
4166         }
4167
4168         g_variant_get(parameters, "(u)", &result);
4169         g_variant_unref(parameters);
4170
4171         th->port_forwarding = true;
4172
4173         return TETHERING_ERROR_NONE;
4174 }
4175
4176 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)
4177 {
4178         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4179         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4180
4181         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4182                         "parameter(tethering) is NULL\n");
4183         _retvm_if(ifname == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4184                         "parameter(ifname) is NULL\n");
4185         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4186                         "parameter(protocol) is NULL\n");
4187         _retvm_if(org_ip == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4188                         "parameter(org_ip) is NULL\n");
4189         _retvm_if(final_ip == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4190                         "parameter(final_ip) is NULL\n");
4191
4192         GVariant *parameters;
4193         GError *error = NULL;
4194         guint result;
4195         char cmd[MAX_BUF_SIZE] = { 0, };
4196         char *list = NULL;
4197
4198         __tethering_h *th = (__tethering_h *)tethering;
4199
4200         GDBusProxy *proxy = th->client_bus_proxy;
4201
4202         parameters = g_dbus_proxy_call_sync(proxy, "add_port_forwarding_rule",
4203                         g_variant_new("(sssisi)", ifname, protocol, org_ip, org_port, final_ip, final_port),
4204                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4205         if (error) {
4206                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4207
4208                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4209                         result = TETHERING_ERROR_PERMISSION_DENIED;
4210                 else
4211                         result = TETHERING_ERROR_OPERATION_FAILED;
4212
4213                 g_error_free(error);
4214                 return result;
4215         }
4216
4217         g_variant_get(parameters, "(u)", &result);
4218         g_variant_unref(parameters);
4219
4220         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);
4221
4222         list = strdup(cmd);
4223         if (list == NULL) {
4224                 ERR("strdup failed\n");
4225                 return TETHERING_ERROR_OUT_OF_MEMORY;
4226         }
4227
4228         port_forwarding = g_slist_append(port_forwarding, list);
4229
4230         return TETHERING_ERROR_NONE;
4231 }
4232
4233 API int tethering_wifi_reset_port_forwarding_rule(tethering_h tethering)
4234 {
4235         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4236         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4237
4238         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4239                         "parameter(tethering) is NULL\n");
4240
4241         GVariant *parameters;
4242         GError *error = NULL;
4243         guint result;
4244
4245         __tethering_h *th = (__tethering_h *)tethering;
4246
4247         GDBusProxy *proxy = th->client_bus_proxy;
4248
4249         parameters = g_dbus_proxy_call_sync(proxy, "reset_port_forwarding_rule",
4250                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4251         if (error) {
4252                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4253
4254                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4255                         result = TETHERING_ERROR_PERMISSION_DENIED;
4256                 else
4257                         result = TETHERING_ERROR_OPERATION_FAILED;
4258
4259                 g_error_free(error);
4260                 return result;
4261         }
4262
4263         g_variant_get(parameters, "(u)", &result);
4264
4265         g_variant_unref(parameters);
4266
4267         return TETHERING_ERROR_NONE;
4268 }
4269
4270 API int tethering_wifi_is_port_forwarding_enabled(tethering_h tethering, bool *forwarding_enabled)
4271 {
4272         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4273         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4274
4275         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4276                         "parameter(tethering) is NULL\n");
4277         _retvm_if(forwarding_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4278                         "parameter(forwarding_enabled) is NULL\n");
4279
4280         __tethering_h *th = (__tethering_h *)tethering;
4281
4282         *forwarding_enabled = th->port_forwarding;
4283
4284         return TETHERING_ERROR_NONE;
4285 }
4286
4287 API int tethering_wifi_get_port_forwarding_rule(tethering_h tethering, void **port_forwarding_list)
4288 {
4289         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4290         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4291
4292         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4293                         "parameter(tethering) is NULL\n");
4294         _retvm_if(port_forwarding_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4295                         "parameter(port_forwarding_list) is NULL\n");
4296
4297         *port_forwarding_list = g_slist_copy(port_forwarding);
4298         return TETHERING_ERROR_NONE;
4299 }
4300
4301 API int tethering_wifi_enable_port_filtering(tethering_h tethering, bool enable)
4302 {
4303         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4304         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4305
4306         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4307                         "parameter(tethering) is NULL\n");
4308
4309         GVariant *parameters;
4310         GError *error = NULL;
4311         guint result;
4312
4313         __tethering_h *th = (__tethering_h *)tethering;
4314
4315         GDBusProxy *proxy = th->client_bus_proxy;
4316
4317         parameters = g_dbus_proxy_call_sync(proxy, "enable_port_filtering",
4318                         g_variant_new("(b)", enable),
4319                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4320         if (error) {
4321                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4322
4323                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4324                         result = TETHERING_ERROR_PERMISSION_DENIED;
4325                 else
4326                         result = TETHERING_ERROR_OPERATION_FAILED;
4327
4328                 g_error_free(error);
4329                 return result;
4330         }
4331
4332         g_variant_get(parameters, "(u)", &result);
4333         g_variant_unref(parameters);
4334
4335         th->port_filtering = true;
4336
4337         return TETHERING_ERROR_NONE;
4338 }
4339
4340 API int tethering_wifi_add_port_filtering_rule(tethering_h tethering, int port, char *protocol, bool allow)
4341 {
4342         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4343         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4344
4345         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4346                         "parameter(tethering) is NULL\n");
4347         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4348                         "parameter(protocol) is NULL\n");
4349
4350         GVariant *parameters;
4351         GError *error = NULL;
4352         guint result;
4353         char *list = NULL;
4354         int ret;
4355
4356         __tethering_h *th = (__tethering_h *)tethering;
4357
4358         GDBusProxy *proxy = th->client_bus_proxy;
4359
4360         parameters = g_dbus_proxy_call_sync(proxy, "add_port_filtering_rule",
4361                         g_variant_new("(isb)", port, protocol, allow),
4362                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4363         if (error) {
4364                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4365
4366                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4367                         result = TETHERING_ERROR_PERMISSION_DENIED;
4368                 else
4369                         result = TETHERING_ERROR_OPERATION_FAILED;
4370
4371                 g_error_free(error);
4372                 return result;
4373         }
4374
4375         g_variant_get(parameters, "(u)", &result);
4376         g_variant_unref(parameters);
4377
4378         if (allow)
4379                 ret = asprintf(&list, "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_ACCEPT);
4380         else
4381                 ret = asprintf(&list, "%s "FILTERING_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port, ACTION_DROP);
4382
4383         if (ret == -1 || list == NULL) {
4384                 ERR("asprintf failed\n");
4385                 return TETHERING_ERROR_OUT_OF_MEMORY;
4386         }
4387
4388         DBG("cmd:%s", list);
4389
4390         port_filtering = g_slist_append(port_filtering, list);
4391
4392         return TETHERING_ERROR_NONE;
4393 }
4394
4395 API int tethering_wifi_add_custom_port_filtering_rule(tethering_h tethering, int port1, int port2, char *protocol, bool allow)
4396 {
4397         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4398         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4399
4400         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4401                         "parameter(tethering) is NULL\n");
4402         _retvm_if(protocol == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4403                         "parameter(protocol) is NULL\n");
4404
4405         GVariant *parameters;
4406         GError *error = NULL;
4407         guint result;
4408         char *list = NULL;
4409         int ret;
4410
4411         __tethering_h *th = (__tethering_h *)tethering;
4412
4413         GDBusProxy *proxy = th->client_bus_proxy;
4414
4415         parameters = g_dbus_proxy_call_sync(proxy, "add_custom_port_filtering_rule",
4416                         g_variant_new("(iisb)", port1, port2, protocol, allow),
4417                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4418         if (error) {
4419                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4420
4421                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4422                         result = TETHERING_ERROR_PERMISSION_DENIED;
4423                 else
4424                         result = TETHERING_ERROR_OPERATION_FAILED;
4425
4426                 g_error_free(error);
4427                 return result;
4428         }
4429
4430         g_variant_get(parameters, "(u)", &result);
4431         g_variant_unref(parameters);
4432
4433         if (allow)
4434                 ret = asprintf(&list, "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_ACCEPT);
4435         else
4436                 ret = asprintf(&list, "%s "FILTERING_MULTIPORT_RULE_STR, IPTABLES, TABLE_FILTER, TETH_FILTER_FW, protocol, port1, port2, ACTION_DROP);
4437
4438         if (ret == -1 || list == NULL) {
4439                 ERR("asprintf failed\n");
4440                 return TETHERING_ERROR_OUT_OF_MEMORY;
4441         }
4442
4443         DBG("cmd:%s", list);
4444
4445         custom_port_filtering = g_slist_append(custom_port_filtering, list);
4446
4447         return TETHERING_ERROR_NONE;
4448 }
4449
4450 API int tethering_wifi_get_port_filtering_rule(tethering_h tethering, void **port_filtering_list)
4451 {
4452         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4453         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4454
4455         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4456                         "parameter(tethering) is NULL\n");
4457         _retvm_if(port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4458                         "parameter(port_filtering_list) is NULL\n");
4459
4460         *port_filtering_list = g_slist_copy(port_filtering);
4461         return TETHERING_ERROR_NONE;
4462 }
4463
4464 API int tethering_wifi_get_custom_port_filtering_rule(tethering_h tethering, void **custom_port_filtering_list)
4465 {
4466         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4467         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4468
4469         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4470                         "parameter(tethering) is NULL\n");
4471         _retvm_if(custom_port_filtering_list == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4472                         "parameter(custom_port_filtering_list) is NULL\n");
4473
4474         *custom_port_filtering_list = g_slist_copy(custom_port_filtering);
4475         return TETHERING_ERROR_NONE;
4476 }
4477
4478 API int tethering_wifi_is_port_filtering_enabled(tethering_h tethering, bool *filtering_enabled)
4479 {
4480         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4481         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4482
4483         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4484                         "parameter(tethering) is NULL\n");
4485         _retvm_if(filtering_enabled == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4486                         "parameter(filtering_enabled) is NULL\n");
4487
4488         __tethering_h *th = (__tethering_h *)tethering;
4489
4490         *filtering_enabled = th->port_filtering;
4491
4492         return TETHERING_ERROR_NONE;
4493 }
4494
4495 API int tethering_wifi_set_vpn_passthrough_rule(tethering_h tethering, tethering_vpn_passthrough_type_e type, bool enable)
4496 {
4497         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4498         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4499
4500         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4501                         "parameter(tethering) is NULL\n");
4502
4503         GVariant *parameters;
4504         GError *error = NULL;
4505         guint result;
4506
4507         __tethering_h *th = (__tethering_h *)tethering;
4508
4509         GDBusProxy *proxy = th->client_bus_proxy;
4510
4511         parameters = g_dbus_proxy_call_sync(proxy, "set_vpn_passthrough_rule",
4512                         g_variant_new("(ib)", type, enable),
4513                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4514         if (error) {
4515                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4516
4517                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4518                         result = TETHERING_ERROR_PERMISSION_DENIED;
4519                 else
4520                         result = TETHERING_ERROR_OPERATION_FAILED;
4521
4522                 g_error_free(error);
4523                 return result;
4524         }
4525
4526         g_variant_get(parameters, "(u)", &result);
4527
4528         g_variant_unref(parameters);
4529
4530         return TETHERING_ERROR_NONE;
4531 }
4532
4533 API int tethering_wifi_push_wps_button(tethering_h tethering)
4534 {
4535         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4536         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4537
4538         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4539                         "parameter(tethering) is NULL");
4540         __tethering_h *th = (__tethering_h *)tethering;
4541         GDBusProxy *proxy = th->client_bus_proxy;
4542         GVariant *parameters = NULL;
4543         int ret = 0;
4544         GError *error = NULL;
4545
4546         parameters = g_dbus_proxy_call_sync(proxy, "push_wps_button",
4547                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4548
4549         if (error) {
4550                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4551
4552                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4553                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4554                 else
4555                         ret = TETHERING_ERROR_OPERATION_FAILED;
4556
4557                 g_error_free(error);
4558                 return ret;
4559         }
4560
4561         if (parameters != NULL) {
4562                 g_variant_get(parameters, "(u)", &ret);
4563                 g_variant_unref(parameters);
4564         }
4565
4566         return TETHERING_ERROR_NONE;
4567 }
4568
4569 API int tethering_wifi_set_wps_pin(tethering_h tethering, const char *wps_pin)
4570 {
4571         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4572         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4573
4574         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4575                         "parameter(tethering) is NULL");
4576         _retvm_if(wps_pin == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4577                         "parameter(wps_pin) is NULL");
4578
4579         __tethering_h *th = (__tethering_h *)tethering;
4580         GDBusProxy *proxy = th->client_bus_proxy;
4581         GVariant *parameters = NULL;
4582         int ret = 0;
4583         GError *error = NULL;
4584
4585         parameters = g_dbus_proxy_call_sync(proxy, "set_wps_pin",
4586                         g_variant_new("(s)", wps_pin), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4587
4588         if (error) {
4589                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4590
4591                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4592                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4593                 else
4594                         ret = TETHERING_ERROR_OPERATION_FAILED;
4595
4596                 g_error_free(error);
4597                 return ret;
4598         }
4599
4600         if (parameters != NULL) {
4601                 g_variant_get(parameters, "(u)", &ret);
4602                 g_variant_unref(parameters);
4603         }
4604
4605         return TETHERING_ERROR_NONE;
4606 }
4607
4608 API int tethering_wifi_is_sharing_supported(tethering_h tethering, bool *supported)
4609 {
4610         CHECK_FEATURE_SUPPORTED(TETHERING_FEATURE);
4611         CHECK_FEATURE_SUPPORTED(TETHERING_WIFI_FEATURE);
4612
4613         _retvm_if(tethering == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4614                         "parameter(tethering) is NULL\n");
4615         _retvm_if(supported == NULL, TETHERING_ERROR_INVALID_PARAMETER,
4616                         "parameter(supported) is NULL\n");
4617
4618         /** Check if wifi-sharing is supported */
4619         __tethering_h *th = (__tethering_h *)tethering;
4620         GDBusProxy *proxy = th->client_bus_proxy;
4621
4622         int ret = TETHERING_ERROR_NONE;
4623         int count = 0;
4624         gchar *key = NULL;
4625         GVariant *value = NULL;
4626         GVariantIter *iter = NULL;
4627         GVariantIter *sub_iter = NULL;
4628         GVariant *parameters = NULL;
4629         GError *error = NULL;
4630
4631         parameters = g_dbus_proxy_call_sync(proxy, "get_wifi_interfaces",
4632                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
4633
4634         if (!parameters && error) {
4635                 ERR("g_dbus_proxy_call_sync failed because  %s\n", error->message);
4636
4637                 if (error->code == G_DBUS_ERROR_ACCESS_DENIED)
4638                         ret = TETHERING_ERROR_PERMISSION_DENIED;
4639                 else
4640                         ret = TETHERING_ERROR_OPERATION_FAILED;
4641
4642                 g_error_free(error);
4643                 goto error;
4644         }
4645
4646         g_variant_get(parameters, "(a(a{sv}))", &iter);
4647         if (iter == NULL) {
4648                 g_variant_unref(parameters);
4649                 ret = TETHERING_ERROR_OPERATION_FAILED;
4650                 goto error;
4651         }
4652
4653         while (g_variant_iter_loop(iter, "(a{sv})", &sub_iter)) {
4654                 while (g_variant_iter_loop(sub_iter, "{sv}", &key, &value)) {
4655                         if (g_strcmp0(key, "IfName") == 0) {
4656                                 const gchar *interface = g_variant_get_string(value, NULL);
4657                                 ERR("interface: %s\n", interface);
4658                                 if (strncmp(interface, "wlan", 4) == 0)
4659                                         count++;
4660                         }
4661                 }
4662         }
4663         g_variant_unref(parameters);
4664
4665         if (count > 1)
4666                 *supported = true;
4667         else
4668                 *supported = false;
4669
4670 error:
4671         return ret;
4672 }